JP4129425B2

JP4129425B2 - Manufacturing method and manufacturing apparatus for plural strips of narrow strip material

Info

Publication number: JP4129425B2
Application number: JP2003352777A
Authority: JP
Inventors: 宗孝森
Original assignee: YONEMORI IRONWORKS CO., LTD.
Current assignee: YONEMORI IRONWORKS CO., LTD.
Priority date: 2003-10-10
Filing date: 2003-10-10
Publication date: 2008-08-06
Anticipated expiration: 2023-10-10
Also published as: JP2005112621A

Description

本発明は、幅広の薄肉鋼板などの帯材から細幅の複数条にスリット加工された幅狭帯材の巻取体を結束バンドで結束する工程に適用される複数条の幅狭帯材結束体の製造方法および製造装置に関する。 The present invention relates to a plurality of narrow strip material binding applied to a process of binding a wound body of narrow strip material slit into a plurality of narrow strips from a strip material such as a wide thin steel plate with a binding band. The present invention relates to a body manufacturing method and a manufacturing apparatus.

一般に、幅広の薄肉鋼板からなる帯材から複数条の幅狭帯材の結束体を製造するラインでは、帯材巻装ドラムから繰り出された帯材を幅方向で複数条にスリット加工しながら巻取主軸側に巻き取り、一定長さに巻き取られたコイル巻取体の外周に結束バンドを周回させた状態で結束させ、そのコイル結束体を巻取主軸側から抜き取って次工程に送るようになっている。 Generally, in a line that manufactures a bundle of multiple narrow strips from strips made of wide thin steel plates, the strip fed from the strip winding drum is wound while being slit into multiple strips in the width direction. Winding on the take-up spindle side, bundling in a state where the binding band is wound around the outer circumference of the coil take-up body wound up to a certain length, pulling out the coil bundle from the take-up spindle side and sending it to the next process It has become.

コイル巻取体を結束する工程では、該コイル巻取体における各コイル端部（終端部）の幅方向両側部を、結束バンドが挿通可能なピッチで巻取主軸の軸方向に沿って並設された櫛歯を持った櫛歯状アタッチメントにおける各櫛歯で押圧し、各櫛歯間に結束バンドを通過させてコイル巻取体を周回させることにより、前記結束バンドを適正結束位置、つまり、各コイル端部の幅方向の中央位置に位置決めしている。 In the step of binding the coil winding body, both side portions in the width direction of each coil end portion (terminal portion) in the coil winding body are juxtaposed along the axial direction of the winding main shaft at a pitch through which the binding band can be inserted. By pressing with each comb tooth in the comb-like attachment having the comb teeth, and passing the binding band between each comb tooth and rotating the coil winding body, the binding band is in an appropriate binding position, that is, Each coil end is positioned at the center position in the width direction.

ところで、前記幅狭帯材のコイル幅は、ロット毎に変更される場合があり、コイル幅が変わる度に前記櫛歯間のピッチが異なる櫛歯状アタッチメントに交換しなければならない。 By the way, the coil width of the narrow strip material may be changed for each lot, and each time the coil width changes, the pitch between the comb teeth must be changed to a comb-like attachment.

このような交換作業の手間を避けるために、従来、櫛歯間のピッチが異なる複数種の櫛歯状アタッチメントを装備し、幅狭帯材のコイル幅が変わる度に、それに適合した櫛歯状アタッチメントをコイル巻取体に対して進出させる機構を設ける技術が知られている(実公昭６３−１８５６３号公報)。
実公昭６３−１８５６３号公報 In order to avoid the trouble of such replacement work, conventionally, a plurality of types of comb-like attachments having different pitches between the comb teeth are provided, and each time the coil width of the narrow band material changes, the comb-teeth shape adapted thereto A technique for providing a mechanism for advancing the attachment relative to the coil winding body is known (Japanese Utility Model Publication No. 63-18563).
Japanese Utility Model Publication No. 63-18563

上記した従来の技術では、複数種の複数種の櫛歯状アタッチメントを装備しなければならないうえ、櫛歯状アタッチメントの進退機構を設けることにより、構成が複雑になり、結果、製造コストが高くなるという欠点がある。 In the above-described conventional technology, a plurality of types of comb-like attachments must be provided, and a comb-tooth attachment advance / retreat mechanism complicates the configuration, resulting in an increase in manufacturing cost. There is a drawback.

すなわち、解決しようとする問題点は、幅狭帯材の幅寸変更に容易に対応して結束バンドを適正結束位置に設定して結束でき、しかもそのようなことを実現できる構成の簡素化および低コスト化を実現できるようにすることである。 That is, the problem to be solved is that the bundling band can be easily set in an appropriate bundling position in response to the change in the width of the narrow band material, and the simplification of the configuration that can realize such a thing and It is to realize cost reduction.

本発明は、長手方向へ繰り出された幅広帯材11を幅方向で複数条にスリット加工しながら巻取主軸３に巻き取り、複数条の幅狭帯材10aが一定長さだけ巻取主軸３に巻き取られると、そのコイル巻取体10の各外周を結束バンド17で結束する複数の幅狭帯材結束体の製造方法であって、
(1)前記結束動作にあたって、前記コイル巻取体10の各コイル端部10bをコイル端一括押さえ部12Aにより、一括して押圧させるコイル端一括押さえ機構12と、
(2)前記結束動作にあたって、コイル巻取体10の各コイル端部10bを、前記結束バンド17が通過可能なピッチL1にて前記コイル巻取体10の幅方向へ沿って並設された複数のコイル端個別押さえピン146により、個別に押圧させるコイル端個別押さえ機構14とを備え、
(3)隣同士のコイル端個別押さえピン146,146間に通過させる結束バンド17が前記幅狭帯材10aの各幅寸の変更によって前記コイル端部10bの幅方向中央から結束不適性位置にずれている状態になった時には、前記コイル端一括押さえ部12Aによりコイル巻取体10の各コイル端部10bを押圧した状態で、前記コイル端個別押さえピン146を前記コイル巻取体10の幅方向へ沿って結束適正位置まで変移させてから、再度該コイル端個別押さえピン146を前記各コイル端部10bに押圧させ、
(4)ついで再度前記コイル端部一括押さえ部12Aをコイル巻取体10から離間させ、この状態で隣同士のコイル端個別押さえピン146,146間に結束バンド17を通過させるとともに、該結束バンド17により前記コイル巻取体10の外周を結束させることを特徴とする複数条の幅狭帯材結束体の製造方法に係わるものである。 In the present invention, the wide strip 11 fed in the longitudinal direction is wound around the winding main shaft 3 while being slit into a plurality of strips in the width direction, and the multiple strips of narrow strip 10a are wound by a certain length. Is wound around the coil winding body 10 is a manufacturing method of a plurality of narrow band material bundles to bind each outer periphery of the coil winding body 10 with a binding band 17,
(1) In the bundling operation, the coil end batch pressing mechanism 12 that presses each coil end portion 10b of the coil winding body 10 at once by the coil end batch pressing portion 12A;
(2) In the binding operation, a plurality of coil end portions 10b of the coil winding body 10 are juxtaposed along the width direction of the coil winding body 10 at a pitch L1 through which the binding band 17 can pass. The coil end individual pressing mechanism 145 is individually pressed by the coil end individual pressing pin 146.
(3 ) The binding band 17 passed between the coil end individual holding pins 146, 146 adjacent to each other is shifted from the center in the width direction of the coil end portion 10b to the binding inadequate position by changing the width dimension of the narrow strip material 10a. When the coil end individual pressing pins 146 are moved in the width direction of the coil winding body 10 in a state where each coil end portion 10b of the coil winding body 10 is pressed by the coil end batch pressing portion 12A. The coil end individual pressing pin 146 is pressed against the coil end portions 10b again after being moved to the appropriate binding position along the
(4) then is separated the coil end portion batch pressing portion 12A again coil winding body 10, to together when passing the binding band 17 between coil end individually pressing pins 146, 146 of the next to each other in this state, the binding band The present invention relates to a method for manufacturing a plurality of narrow strip material bundles characterized in that the outer periphery of the coil winding body 10 is bundled by 17.

別の本発明は、長手方向へ繰り出された幅広帯材11を幅方向で複数条にスリット加工しながら巻取主軸3に巻き取り、複数条の幅狭帯材10aが一定長さだけ巻取主軸3に巻き取られると、そのコイル巻取体10の各外周を結束バンド17で結束する複数の幅狭帯材結束体の製造装置であって、
(1)前記結束動作にあたって、前記コイル巻取体10の各コイル端部10bをコイル端一括押さえ部12Aにより、一括して押圧させるコイル端一括押さえ機構12と、
(2)前記結束動作にあたって、前記コイル巻取体10の各コイル端部10bを、前記結束バンド17が通過可能なピッチL1にて前記コイル巻取体10の幅方向へ沿って並設された複数のコイル端個別押さえピン146により、個別に押圧させるコイル端個別押さえ機構14と、
(3)隣同士のコイル端個別押さえピン146,146間に通過させる結束バンド17が前記幅狭帯材10aの各幅寸の変更によって前記コイル巻取体10の各コイル端部10bの幅方向中央から結束不適性位置にずれている状態になった時には、前記コイル端一括押さえ部12Aによりコイル巻取体10の各コイル端部10bを押圧している間に、前記コイル端個別押さえピン146を前記コイル巻取体10の幅方向へ沿って結束適正位置まで変移させるピン変移駆動手段142と、
(4)前記コイル端個別押さえピン146が前記コイル巻取体10の幅方向へ沿って結束適正位置まで変移されると、再度該コイル端個別押さえピン146を前記各コイル端部10bに押圧させるコイル端個別押さえ昇降手段121ａと、
(5)再度該コイル端個別押さえピン146で前記各コイル端部10bが押圧された際、再度前記コイル端一括押さえ部12Aをコイル巻取体10から離間させるコイル端一括押さえ昇降手段120aとを備え、
(6)再度該コイル端個別押さえピン146で前記各コイル端部10bが押圧された状態で隣同士の前記コイル端個別押さえピン146,146間に結束バンド17を通過させるとともに、該結束バンド17により前記コイル巻取体10の外周を結束させるように構成されていることを特徴とする複数条の幅狭帯材結束体の製造装置に係わるものである。 Another embodiment of the present invention is to wind the wide strip 11 fed in the longitudinal direction around the winding spindle 3 while slitting into a plurality of strips in the width direction, so that the multiple strips 10a are wound by a certain length. When wound on the main shaft 3, a manufacturing apparatus for a plurality of narrow band material bundles that binds the outer periphery of the coil winding body 10 with a binding band 17,
(1) In the bundling operation, the coil end batch pressing mechanism 12 that presses each coil end portion 10b of the coil winding body 10 at once by the coil end batch pressing portion 12A;
(2) In the binding operation, the coil end portions 10b of the coil winding body 10 are juxtaposed along the width direction of the coil winding body 10 at a pitch L1 through which the binding band 17 can pass. A coil end individual pressing mechanism 14 that is individually pressed by a plurality of coil end individual pressing pins 146, and
(3 ) The binding band 17 that passes between adjacent coil end individual pressing pins 146, 146 is changed from the center in the width direction of each coil end portion 10b of the coil winding body 10 by changing each width dimension of the narrow strip material 10a. When the coil end unsuitable position is shifted, the coil end individual pressing pin 146 is moved while the coil end batch pressing portion 12A is pressing each coil end portion 10b of the coil winding body 10. Pin change driving means 142 for changing to a binding appropriate position along the width direction of the coil winding body 10,
(4) When the coil end individual pressing pin 146 is moved to the proper binding position along the width direction of the coil winding body 10, the coil end individual pressing pin 146 is pressed against the coil end portions 10b again. Coil end individual presser lifting and lowering means 121a;
(5) When each coil end portion 10b is pressed again by the coil end individual pressing pin 146, the coil end batch pressing and lifting means 120a for separating the coil end batch pressing portion 12A from the coil winding body 10 again is provided. Prepared,
(6) The binding band 17 is passed between the coil end individual pressing pins 146 and 146 adjacent to each other with the coil end individual pressing pins 146 being pressed by the coil end individual pressing pins 146. The present invention relates to an apparatus for manufacturing a plurality of narrow band material bundles characterized in that the outer periphery of the coil winding body 10 is bundled.

本発明の「複数条の幅狭帯材結束体の製造方法」によれば、幅狭帯材の各幅寸の変更によって隣同士のコイル端個別押さえピン間に通過させる結束バンドが前記コイル巻取体の各コイル端部の幅方向中央から結束不適性位置にずれている状態になった時には、前記コイル端一括押さえ部によりコイル巻取体の各コイル端部を押圧している間に、前記コイル端個別押さえピンを前記コイル巻取体の幅方向へ沿って結束適正位置まで変移させるようにしたから、一種のコイル端個別押さえ手段を装備するだけで、結束バンドをコイル巻取体の結束適正位置に設定してコイル巻取体を結束でき、複数種のコイル端個別押さえ手段を選択的に進退させる機構を装備するものに比して構成の簡素化が図れ、安価に製作することが可能となる。 According to the “manufacturing method of a plurality of narrow strip members” according to the present invention, the binding band that passes between the individual coil end individual pressing pins by changing the width of each narrow strip member is the coil winding. When it is in a state of being shifted from the center in the width direction of each coil end of the body to the binding inappropriate position, while pressing each coil end of the coil winding body by the coil end batch pressing portion, Since the coil end individual pressing pin is moved to the appropriate binding position along the width direction of the coil winding body, the binding band is attached to the coil winding body only by providing a kind of individual coil end pressing means. The coil winding body can be bound by setting it to the appropriate binding position, and the structure can be simplified and manufactured at a lower cost than those equipped with a mechanism for selectively advancing and retracting multiple types of individual coil end pressing means. Is possible.

本発明の「複数条の幅狭帯材結束体の製造装置」によれば、幅狭帯材の各幅寸の変更によって隣同士のコイル端個別押さえピン間に通過させた結束バンドが前記コイル巻取体の各コイル端部の幅方向中央から結束不適性位置にずれている状態になった時には、前記コイル端一括押さえ部によりコイル巻取体の各コイル端部を押圧している間に、変移駆動手段により前記コイル端個別押さえピンを前記コイル巻取体の幅方向へ沿って結束適正位置まで変移させるので、複数条の幅狭帯材結束体の製造方法を運用して所望の効果を得ることができる。 According to the “manufacturing apparatus for a plurality of narrow strip members” according to the present invention, the binding band passed between the individual coil end individual pressing pins by changing the width of each narrow strip member is the coil. When the coil ends of each coil end of the winding body are shifted from the center in the width direction to the binding inadequate position, the coil end batch pressing part is pressing each coil end of the coil winding body. Since the coil end individual pressing pin is shifted to the proper binding position along the width direction of the coil winding body by the transition driving means, a desired effect can be obtained by operating the manufacturing method of a plurality of narrow strip material binding bodies. Can be obtained.

以下、本発明の実施形態を図面に基づいて説明する。図１及び図２は、それぞれ本発明の実施形態にかかる複数条の幅狭帯材結束体100の製造方法が運用される複数条の幅狭帯材結束体100の製造装置を示す側面図および平面図、図３は、同じく複数条の幅狭帯材結束体100の製造装置における幅狭帯材巻取部位周辺の構成を示す斜視図である。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 and 2 are a side view and a side view showing a manufacturing apparatus for a plurality of narrow strip material bundles 100 in which a method for manufacturing a plurality of narrow strip material bundles 100 according to an embodiment of the present invention is used, respectively. FIG. 3 is a perspective view showing a configuration around a narrow band material winding portion in a manufacturing apparatus for a plurality of narrow band material bundles 100. FIG.

図１〜図３において、この複数条の幅狭帯材結束体100の巻き取り装置は、概ねコイル端部保持装置１、巻取主軸３、巻取主軸３の駆動部２、主軸保持部４、移動台車５、コイル移載装置６、スリットされた細幅帯材10ａに対するセパレータ兼個別押さえ装置８、幅広帯材11を細幅帯材10ａにスリットするスリッタ装置９および切断装置50などから構成されている。 1 to 3, the winding device for a plurality of narrow strip material bundles 100 includes a coil end holding device 1, a winding spindle 3, a driving unit 2 for the winding spindle 3, and a spindle holding unit 4. , Movable carriage 5, coil transfer device 6, separator / individual pressing device 8 for slit narrow strip 10 a, slitter device 9 for slitting wide strip 11 to narrow strip 10 a, cutting device 50, etc. Has been.

前記幅広帯材11は、図示しない帯材巻装ドラムから長手方向へ繰り出されてから細幅にスリットされた後、駆動部２で回転駆動される巻取主軸３に巻き取られるようになっている。この巻取主軸３の上方に前記コイル端部保持装置１が配設されている。 The wide strip 11 is drawn out from a strip winding drum (not shown) in the longitudinal direction and then slit into a narrow width, and is then wound around a winding spindle 3 that is driven to rotate by the drive unit 2. Yes. The coil end holding device 1 is disposed above the winding main shaft 3.

前記駆動部２は、前記巻取主軸３の基端側を回転駆動するものであり、例えばモータからなる。前記巻取主軸３は、その外周面に複数条の細幅帯材10ａの先端部を挟持すると共に巻取主軸３の直径を可変して巻き取られた後、結束された幅狭帯材結束体100を抜き出すことができるようにした軸径拡縮機構3aを有している。 The drive unit 2 rotationally drives the proximal end side of the take-up main shaft 3, and is composed of, for example, a motor. The winding main shaft 3 is bundled after being wound with the outer peripheral surface sandwiching the tip end portions of a plurality of narrow strip members 10a and varying the diameter of the winding main shaft 3 and then being bound. It has a shaft diameter expansion / contraction mechanism 3a that allows the body 100 to be extracted.

前記軸径拡縮機構3aは、図３に示すように、巻取主軸３の軸周りに等配されて、径方向へ変移可能に配備されており、複数条の幅狭帯材10aが巻き取られる際には、径方向外方へ伸長して巻取主軸３を実質的に拡径し、また、複数条の幅狭帯材10aのコイル巻取体10を結束バンド17で結束してなる結束体100を前記巻取主軸3から抜き取る場合には、図14に示すように、径方向内方へ収縮して巻取主軸3を実質的に縮径するように構成されている。 As shown in FIG. 3, the shaft diameter expanding / contracting mechanism 3a is equally distributed around the axis of the take-up main shaft 3 and is arranged so as to be able to shift in the radial direction. When being taken, the winding main shaft 3 is extended radially outward to substantially expand the diameter, and the coil winding body 10 of a plurality of narrow strips 10a is bound by a binding band 17. When the resulting bundle 100 is pulled out from the take-up main shaft 3, as shown in FIG. 14, the take-up main shaft 3 is configured to shrink radially inward to substantially reduce the diameter.

前記帯材巻装ドラムと巻取主軸３との間には、幅広帯材11に対するスリッタ装置９と、このスリッタ装置９の下流側に位置するセパレータ兼個別押さえ装置８と、コイル端検出装置40と、所定長さの複数条の幅狭帯材10ａが巻き取られる毎に、該幅狭帯材10ａを一度に切断する切断装置50とが配置されている。 Between the strip winding drum and the winding main shaft 3, a slitter device 9 for the wide strip material 11, a separator / individual pressing device 8 located on the downstream side of the slitter device 9, and a coil end detection device 40. And a cutting device 50 for cutting the narrow strip 10a at a time each time a plurality of narrow strips 10a having a predetermined length are wound.

前記主軸保持部４は、巻取主軸３側の自由端側を回転可能に支承するものであり、巻取主軸３側に巻き取られた一定長さの複数条の幅狭帯材10ａのコイル巻取体10を結束した後に、その結束体100（図４）を巻取主軸３から抜き取れるように、該巻取主軸３側の自由端部に離脱可能に配置されるとともに、図１の２点鎖線で示す離脱位置から図２の２点鎖線で示す待機位置まで水平面内で回動変移可能に構成されている。 The main shaft holding portion 4 rotatably supports the free end side on the winding main shaft 3 side, and a coil of a plurality of narrow strips 10a having a predetermined length wound on the winding main shaft 3 side. After the winding body 10 is bound, the binding body 100 (FIG. 4) is detachably disposed at the free end on the winding main shaft 3 side so that the winding body 100 (FIG. 4) can be removed from the winding main shaft 3. It is configured to be able to turn and change in the horizontal plane from the separation position indicated by the two-dot chain line to the standby position indicated by the two-dot chain line in FIG.

前記主軸保持部４の離脱方向の前方には、前記巻取主軸３から抜き取られた際の結束体100を受け取るコイル移載軸７を有し、受け取った結束体100を次工程へ送るためのコイル移載装置６が配備されている。このコイル移載装置６は、図６に示すように、主軸保持部４の離脱方向に沿って敷設されたレール182上に車輪181を介して移動可能に支持されている。 In front of the main shaft holding part 4 in the direction of detachment, there is a coil transfer shaft 7 that receives the binding body 100 when it is extracted from the winding main shaft 3, and for sending the received binding body 100 to the next process. A coil transfer device 6 is provided. As shown in FIG. 6, the coil transfer device 6 is movably supported via wheels 181 on a rail 182 laid along the direction in which the main shaft holding unit 4 is detached.

前記巻取主軸３の下方には、前記コイル移載軸７に対応する位置まで延びる平面形状が長方形のピットＰが形成されており、このピットＰ内の幅方向両側部には、前記巻取主軸３の下方からコイル移載軸７の下方まで延びる一対の載置台レール178,178が敷設されている。 A pit P having a rectangular planar shape extending to a position corresponding to the coil transfer shaft 7 is formed below the winding main shaft 3. A pair of mounting table rails 178 and 178 extending from below the main shaft 3 to below the coil transfer shaft 7 are laid.

前記移動台車５は、一対の載置台レール178,178上を載置台移動車輪177,177を介して巻取主軸３に沿った方向へ往復移動可能に構成されている。移動台車５の構造は後述する。 The movable carriage 5 is configured to be able to reciprocate in a direction along the take-up spindle 3 via the placement table moving wheels 177 and 177 on the pair of placement table rails 178 and 178. The structure of the movable carriage 5 will be described later.

前記スリッタ装置９は、幅広帯材11の幅方向に一定間隔で並設された上下一対のスリット刃9a,9aを有し、前記幅広帯材11に対して前記スリット刃9a,9aにより幅方向で一定間隔L2（図７）毎にスリット加工（切断）を行って複数条の細幅帯材10ａを形成するものである。 The slitter device 9 has a pair of upper and lower slit blades 9a, 9a arranged in parallel in the width direction of the wide band material 11, and the width direction of the wide band material 11 by the slit blades 9a, 9a. Then, slitting (cutting) is performed at regular intervals L2 (FIG. 7) to form a plurality of narrow strips 10a.

前記セパレータ兼個別押さえ装置８は、図３に示すように、前記複数条の細幅帯材10ａの各間のスリットｇに入り込んで各細幅帯材10ａ相互を分離状態で巻き取らせる円板状で複数のセパレートリング151と、セパレートリング151の各間にそれぞれ配設されてコイル状に巻き取られた細幅帯材10ａの表面に転接する円筒状の帯状体ガイドリング152と、これらセパレートリング151および帯状体ガイドリング152を貫通するセパレータ取付軸153を介して一体に支持するセパレータ取付部材150を有している。 As shown in FIG. 3, the separator / individual pressing device 8 is a disk that enters the slits g between the plurality of narrow strips 10a and winds the narrow strips 10a in a separated state. A plurality of separate rings 151, a cylindrical belt-shaped guide ring 152 that is disposed between each of the separate rings 151 and is in rolling contact with the surface of the narrow band material 10a wound in a coil shape, and these separate rings A separator mounting member 150 is integrally supported via a separator mounting shaft 153 that passes through the ring 151 and the belt-shaped body guide ring 152.

前記セパレータ兼個別押さえ装置８の上流側には、図３および図８に示すように、セパレータ架台159が立設されている。このセパレータ架台159に固定されたシリンダ取り付けビーム158には、セパレータ駆動シリンダ156が斜め上から前記セパレータ取付部材150に向いて装着されている。 As shown in FIGS. 3 and 8, a separator frame 159 is erected on the upstream side of the separator / individual pressing device 8. A separator driving cylinder 156 is mounted on the cylinder mounting beam 158 fixed to the separator mount 159 from the upper side toward the separator mounting member 150.

前記セパレータ取付部材150は、セパレータ駆動シリンダ156のピストンロッド156ａの先端に連結されており、細幅帯材10ａが一定長さだけ巻き取られて所定の太さのコイル巻取体10が巻取主軸３の周囲に形成されると、そのコイル巻取体10から離間できるように進退移動可能に構成されている。なお、セパレータ取付部材150は、シリンダ取付ビーム158にスライド可能に支持されたセパレータガイド軸157により進退移動がガイドされる。 The separator mounting member 150 is connected to the tip of the piston rod 156a of the separator drive cylinder 156, and the narrow strip 10a is wound up by a certain length, and the coil winding body 10 having a predetermined thickness is wound up. When formed around the main shaft 3, it is configured to be movable back and forth so that it can be separated from the coil winding body 10. The separator mounting member 150 is guided to advance and retract by a separator guide shaft 157 slidably supported by the cylinder mounting beam 158.

つまり、前記細幅帯材10ａが巻取主軸３側に巻き取られる際には、図８に示すように、前記セパレータ駆動シリンダ156のピストンロッド156ａが伸長して円板状のセパレートリング151が複数条の前記細幅帯材10ａの各間のスリットｇ内に進出して、隣接する前記細幅帯材10ａ同士をセパレータするセパレート動作が行われ、且つ、円筒状の帯状体ガイドリング152が前記細幅帯材10ａの表面に接触して前記細幅帯材10ａが正確に巻取主軸３に巻き取られていくようにする。 That is, when the narrow strip 10a is wound on the winding main shaft 3 side, as shown in FIG. 8, the piston rod 156a of the separator drive cylinder 156 extends to form a disk-shaped separate ring 151. A separate operation for separating the adjacent narrow strips 10a into the slits g between the narrow strips 10a of a plurality of strips is performed, and a cylindrical strip guide ring 152 is provided. The narrow strip 10a is brought into contact with the surface of the narrow strip 10a so that the narrow strip 10a is accurately wound on the winding spindle 3.

コイル端検出装置40は細幅帯材10ａの走行と共に接触回転し、細幅帯材10ａの前記巻取主軸３への巻き取り長さを測定するもので、本実施例ではスリッタ装置９の下流側に設置されている。このコイル端検出装置40は、図８に示すように、前記スリッタ装置９よりも下流側に配置されており、細幅帯材10ａが前記巻取主軸３に一定長さだけ巻き取られるのを検出して次に述べる切断装置50を作動させるものである。 The coil end detecting device 40 rotates in contact with the travel of the narrow strip 10a and measures the winding length of the narrow strip 10a onto the winding main shaft 3. In this embodiment, the coil end detector 40 is downstream of the slitter device 9. It is installed on the side. As shown in FIG. 8, the coil end detection device 40 is arranged on the downstream side of the slitter device 9 so that the narrow strip material 10a is wound around the winding main shaft 3 by a certain length. It detects and operates the cutting device 50 described below.

セパレータ兼個別押さえ装置８のセパレータ架台159を利用して前記細幅帯材10ａ全体を所定長さのところで切断する切断装置50が設置されており、切断装置50は切断用の上下一対の切断刃50ａ,50ａを有する。 A cutting device 50 for cutting the entire narrow strip 10a at a predetermined length using a separator frame 159 of the separator / individual pressing device 8 is installed, and the cutting device 50 includes a pair of upper and lower cutting blades for cutting. 50a, 50a.

前記細幅帯材10ａの送り方向における前記ピットＰの後方には、アライメントバックサポート70が立設されており、このアライメントバックサポート70の上端前側には、前記細幅帯材10ａの送り方向と直交方向、つまり、巻取主軸３の軸方向へ沿って延びるバックサポートビーム71が固設されている。このバックサポートビーム71には、コイル端部押さえアライメント送り装置60が配備されている。 An alignment back support 70 is erected on the rear side of the pit P in the feed direction of the narrow strip 10a. The upper end front side of the alignment back support 70 is connected to the feed direction of the narrow strip 10a. A back support beam 71 extending in the orthogonal direction, that is, along the axial direction of the winding main shaft 3 is fixed. The back support beam 71 is provided with a coil end pressing alignment feeding device 60.

前記コイル端部押さえアライメント送り装置60は、図４〜図５に示すように、前記バックサポートビーム71の上面に固定されたアライメント送り駆動装置61と、このアライメント送り駆動装置61に設けられたピニオンのようなアライメント送りギヤ62と、前記バックサポートビーム71の前面に設けられたアライメントリニアガイド64を介して前記巻取主軸３の軸方向に沿って移動可能な主ビーム119と、この主ビーム119の長手方向へ沿って設けられて前記アライメント送りギヤ62と噛合するアライメント送りラック63とを備えている。そして前記主ビーム119に前記コイル端部保持装置１が装備されている。 As shown in FIGS. 4 to 5, the coil end pressing alignment feed device 60 includes an alignment feed drive device 61 fixed to the upper surface of the back support beam 71 and a pinion provided in the alignment feed drive device 61. An alignment feed gear 62, a main beam 119 movable along the axial direction of the take-up main shaft 3 via an alignment linear guide 64 provided on the front surface of the back support beam 71, and the main beam 119 , And an alignment feed rack 63 that meshes with the alignment feed gear 62. The main beam 119 is equipped with the coil end holding device 1.

このアライメント送り装置60を駆動することにより、前記アライメント送りギヤ62とアライメント送りラック63とで前記主ビーム119が巻取り主軸３の軸方向へ沿った左右方向へ直線移動可能に設定されている。つまり、アライメント送り装置60は、前記コイル端部保持装置１をコイル巻取体10に対して巻取り主軸３の軸方向で位置決めする際に駆動される。 By driving the alignment feeding device 60, the main beam 119 is set so as to be linearly movable in the left-right direction along the axial direction of the winding main shaft 3 by the alignment feeding gear 62 and the alignment feeding rack 63. That is, the alignment feeding device 60 is driven when the coil end holding device 1 is positioned with respect to the coil winding body 10 in the axial direction of the winding main shaft 3.

前記コイル端部保持装置１は、概ねコイル端一括押さえ機構12と、前記コイル端個別押さえ機構14と、これらコイル端一括押さえ機構12およびコイル端個別押さえ機構14とを一体に上下方向へ昇降可能に保持する昇降機構20とから構成されている。 The coil end holding device 1 can move the coil end batch pressing mechanism 12, the coil end individual pressing mechanism 14, and the coil end batch pressing mechanism 12 and the coil end individual pressing mechanism 14 up and down integrally. And an elevating mechanism 20 that is held by the motor.

前記昇降機構20は、図３〜図５に示すように、前記主ビーム119に水平に固定されたシリンダ取り付けプレート116と、このシリンダ取り付けプレート116に下向きに取り付けられた主昇降ダリンダ113と、主昇降シリンダ113のロッド115の先端に主昇降ジョイント115jを介して連結された主昇降プレート112と、この主昇降プレート112の下面に固定された主昇降フレーム111と、この主昇降フレーム111の長手方向の両端にそれぞれ位置して立設されると共に前記主ビーム119の前面に固定された一対のガイドロック114a,114aに嵌挿された一対の主昇降ガイド114,114とからなる。 As shown in FIGS. 3 to 5, the elevating mechanism 20 includes a cylinder mounting plate 116 that is horizontally fixed to the main beam 119, a main elevating darinder 113 that is mounted downward on the cylinder mounting plate 116, A main elevating plate 112 connected to the tip of the rod 115 of the elevating cylinder 113 via a main elevating joint 115j, a main elevating frame 111 fixed to the lower surface of the main elevating plate 112, and the longitudinal direction of the main elevating frame 111 And a pair of main elevating guides 114 and 114 fitted and inserted into a pair of guide locks 114a and 114a fixed on the front surface of the main beam 119.

前記主昇降シリンダ113のロッド115を伸長させれば、前記主昇降プレート112および主昇降フレーム111とが一体的に前記一対の主昇降ガイド114,114に案内されて昇降変移する。 When the rod 115 of the main elevating cylinder 113 is extended, the main elevating plate 112 and the main elevating frame 111 are integrally guided by the pair of main elevating guides 114 and 114 and moved up and down.

前記主昇降フレーム111に固定された主昇降プレート112における上流側端部に、前記前記コイル端一括押さえ機構12における昇降シリンダ120ａが下向きに装着される一方、主昇降プレート112における下流側端部に、前記コイル端個別押さえ機構14における昇降シリンダ121ａが下向きに装着されている。 A lifting cylinder 120a of the coil end batch pressing mechanism 12 is mounted downward on an upstream end portion of the main lifting plate 112 fixed to the main lifting frame 111, while a downstream end portion of the main lifting plate 112 is mounted on the upstream end portion. The elevating cylinder 121a in the coil end individual pressing mechanism 14 is mounted downward.

前記コイル端一括押さえ機構12は、前記昇降シリンダ120ａと、この昇降シリンダ120ａのピストンロッド120ｂの先端にジョイント120ｊを介して連結されたコイル端一括押さえフレーム122と、このコイル端一括押さえフレーム122の下面に支持されたコイル端一括押さえ部12Ａとを備えており、前記コイル端一括押さえフレーム122の側面と前記主昇降フレーム111との間には、コイル端一括押さえフレーム122にブロック124ａを介して固定されたリニアガイドレール124ならびに主昇降フレーム111の側面に固定されたリニア移動体125とからなるコイル端一括押さえ昇降リニアガイド24が介在されている。 The coil end batch pressing mechanism 12 includes the lifting cylinder 120a, a coil end batch pressing frame 122 connected to the tip of the piston rod 120b of the lifting cylinder 120a via a joint 120j, and the coil end batch pressing frame 122. A coil end batch pressing portion 12A supported on the lower surface is provided. Between the side surface of the coil end batch pressing frame 122 and the main elevating frame 111, the coil end batch pressing frame 122 is connected to the coil end batch pressing frame 122 via a block 124a. A coil end collective pressing / lowering linear guide 24 including a fixed linear guide rail 124 and a linear moving body 125 fixed to a side surface of the main lifting frame 111 is interposed.

前記昇降シリンダ120ａのピストンロッド120ｂを伸長させれば、コイル端一括押さえフレーム122が下降変移して前記コイル端一括押さえ部12Ａがコイル巻取体10の幅狭帯材10ａそれぞれにおけるコイル端部10ｂを押圧し、ピストンロッド120ｂを収縮させれば、コイル端一括押さえ部12Ａがコイル巻取体10の幅狭帯材10ａそれぞれにおけるコイル端部10ｂから離間する。 When the piston rod 120b of the elevating cylinder 120a is extended, the coil end batch pressing frame 122 is lowered and the coil end batch pressing portion 12A is moved to the coil end portion 10b in each of the narrow strip members 10a of the coil winding body 10. When the piston rod 120b is contracted, the coil end batch pressing portion 12A is separated from the coil end portion 10b in each of the narrow strip members 10a of the coil winding body 10.

前記コイル端一括押さえ部12Ａは、図５(a)(b)に示すように、前記巻取主軸３の軸方向へ沿って配設され、かつコイル端一括押さえフレーム122と、その下面に固定されたコイル端一括押さえビーム130と、その前・後面に、断面Ｕ字形に曲げられ、その両端に設けられた前後一対の取付側板131,131にて取り付けられたコイル端一括押さえパッド133と、前記取付側板131,131間に保持され、コイル端一括押さえパッド133をバックアップするコイル端一括押さえチューブ132と、このコイル端一括押さえチューブ132の端部を押圧閉塞保持し、コイル端一括押さえビーム130の端部に固定されたチューブ端閉塞部材134とを備えている。 As shown in FIGS. 5A and 5B, the coil end batch pressing portion 12A is disposed along the axial direction of the winding main shaft 3, and is fixed to the coil end batch pressing frame 122 and its lower surface. The coil end batch pressing beam 130, the front and rear surfaces thereof bent into a U-shaped cross section, and the coil end batch pressing pad 133 attached by a pair of front and rear mounting side plates 131, 131 provided at both ends thereof, the mounting The coil end batch pressing tube 132 that is held between the side plates 131 and 131 and backs up the coil end batch pressing pad 133, and the end of the coil end batch pressing tube 132 is pressed closed and held at the end of the coil end batch pressing beam 130. And a fixed tube end closing member 134.

前記コイル端一括押さえ部12Ａは、コイル端一括押さえチューブ132にてバックアップされた前記コイル端一括押さえパッド133により各コイル巻取体10の外周面にそれぞれ弾性的に当接するようになっている。 The coil end batch pressing portion 12A is elastically brought into contact with the outer peripheral surface of each coil winding body 10 by the coil end batch pressing pad 133 backed up by the coil end batch pressing tube 132.

ここで、コイル巻取体10とコイル端一括押さえ部12Ａとの関係について簡単に説明する。幅広帯材11は冷間圧延により薄く形成されたものであり、その断面形状は中央部分が若干側縁より厚肉となっている。したがって、もっぱら中央部分を巻き取ったコイル巻取体10と両端部分を巻き取ったコイル巻取体10の直径は厚み差の蓄積によって違いが発生し、中央部分を巻き取ったコイル巻取体10の方が両側部分を巻き取ったコイル巻取体10に比べて直径が大となり、全体として中央が太い紡錘状になる。図７のＣ１、Ｃ２が巻き取り径の相違を示す。 Here, the relationship between the coil winding body 10 and the coil end batch pressing portion 12A will be briefly described. The wide band material 11 is formed thin by cold rolling, and the cross-sectional shape of the wide band material 11 is slightly thicker than the side edge. Therefore, a difference occurs in the diameter between the coil winding body 10 wound around the central portion and the coil winding body 10 wound around both end portions due to accumulation of the thickness difference, and the coil winding body 10 wound around the central portion. This has a larger diameter than the coil wound body 10 wound on both sides, and has a spindle shape with a thick center as a whole. C1 and C2 in FIG. 7 indicate the difference in winding diameter.

コイル端個別押さえ機構14は、前記昇降シリンダ121ａと、この昇降シリンダ121ａのピストンロッド121ｂの先端にジョイント121ｊを介して連結されたコイル端個別押さえフレーム123と、このコイル端個別押さえフレーム123の下面に支持されたコイル端個別押さえ部14Ａとを備えており、前記コイル端個別押さえフレーム123の前・後面と前記主昇降フレーム111との間にはコイル端個別押さえフレーム123にブロック124ｂを介して固定されたリニアガイドレール124並びに主昇降フレーム111の側面に固定されたリニア移動体125とからなるコイル端個別押さえ昇降リニアガイド25が介在されている。 The coil end individual pressing mechanism 14 includes the lifting cylinder 121a, a coil end individual pressing frame 123 connected to the tip of the piston rod 121b of the lifting cylinder 121a via a joint 121j, and a lower surface of the coil end individual pressing frame 123. The coil end individual pressing portion 14A is supported by the coil end individual pressing frame 123 between the front and rear surfaces of the coil end individual pressing frame 123 and the main elevating frame 111 via the block 124b. A coil end individual press-up / down linear guide 25 including a fixed linear guide rail 124 and a linear moving body 125 fixed to a side surface of the main lift frame 111 is interposed.

前記昇降シリンダ121ａのピストンロッド121ｂを伸長させれば、コイル端個別押さえフレーム123が下降変移して前記コイル端個別押さえ部14Ａの複数のコイル端個別押さえピン146が各コイル巻取体１のコイル端部10ｂを押圧し、ピストンロッド121ｂを収縮させれば、コイル端個別押さえ部14Ａの複数のコイル端個別押さえピン146がコイル巻取体10のコイル端部10ｂから離間する。の複数のコイル端個別押さえピン146によるコイル端部10ｂ機構は後述する。 When the piston rod 121b of the elevating cylinder 121a is extended, the coil end individual pressing frame 123 moves downward, and the plurality of coil end individual pressing pins 146 of the coil end individual pressing portion 14A are coiled in each coil winding body 1. When the end portion 10b is pressed and the piston rod 121b is contracted, the individual coil end pressing pins 146 of the coil end individual pressing portion 14A are separated from the coil end portion 10b of the coil winding body 10. The coil end portion 10b mechanism by the plurality of coil end individual pressing pins 146 will be described later.

前記コイル端個別押さえ部14Ａは、図３及び図５にも示すように、前記巻取主軸３の軸方向へ沿って配設されて、前記コイル端個別押さえフレーム123の下面に固定されたコイル端個別押さえスライドガイド140と、このコイル端個別押さえスライドガイド140に嵌挿されたコイル端個別押さえスライダ141と、コイル端個別押さえフレーム123に対して駆動体取り付けプレート143を介して取り付けられたピン変移駆動体142と、コイル端個別押さえスライダ141に支持されたコイル端個別押さえ機構145とを備えている。 As shown in FIGS. 3 and 5, the coil end individual pressing portion 14 </ b> A is disposed along the axial direction of the winding main shaft 3 and is fixed to the lower surface of the coil end individual pressing frame 123. End individual holding slide guide 140, coil end individual holding slide 141 fitted in the coil end individual holding slide guide 140, and pins attached to the coil end individual holding frame 123 via the drive body mounting plate 143 A transition driving body 142 and a coil end individual pressing mechanism 145 supported by the coil end individual pressing slider 141 are provided.

前記コイル端個別押さえ機構145は、図７に示すように、前記巻取主軸３の軸方向へ沿って一定のピッチL1で並設されるとともに、上端開放のピン収納ビーム147に収容された複数のコイル端個別押さえピン146と、各コイル端個別押さえピン146の先端に設けられた弾性部材146aと、前記各コイル端個別押さえピン146を常時下方向きへの弾性力を付勢するコイルばねのような押圧ばね148と、ピン収納ビーム147の上端を閉塞する閉塞蓋149とから構成されており、複数のコイル端個別押さえピン146のピッチL1は、結束バンド17が通過可能な寸法で且つ細幅帯材10ａの最小幅に設定されている。 As shown in FIG. 7, the coil end individual pressing mechanism 145 is arranged in parallel at a constant pitch L1 along the axial direction of the winding main shaft 3, and a plurality of coil end individual holding mechanisms 145 are accommodated in a pin accommodating beam 147 having an open upper end. The coil end individual pressing pin 146, the elastic member 146a provided at the tip of each coil end individual pressing pin 146, and the coil end individual pressing pin 146 of the coil spring that constantly biases the downward elastic force. The pressure spring 148 and the closing lid 149 that closes the upper end of the pin storage beam 147 are configured, and the pitch L1 of the plurality of coil end individual pressing pins 146 is small enough to allow the binding band 17 to pass therethrough. The minimum width of the width band material 10a is set.

このように設定されているので、隣同士のコイル端個別押さえピン146,146が各コイル端部10ｂの幅方向で少しずつずれ、結束実行部位(図７のイの位置)以外の部位において、結束不適性位置(ロ)で押圧する状態で各コイル端部10ｂを押圧することになる。勿論、コイル端個別押さえピン146のピッチL1と、細幅帯材10ａの間隔L2が一致しておれば、すべてのコイル端個別押さえピン146の押圧位置は結束実行状態となる。 Because of this setting, the adjacent coil end individual pressing pins 146, 146 are slightly shifted in the width direction of each coil end portion 10b, and the binding is not performed in a part other than the binding execution part (position a in FIG. 7). Each coil end portion 10b is pressed while being pressed at the appropriate position (b). Of course, if the pitch L1 of the coil end individual pressing pins 146 and the interval L2 of the narrow strip 10a coincide, the pressing positions of all the coil end individual pressing pins 146 are in the bundling execution state.

前記移動台車５は、図８〜図１４に示すように、前記移動車輪177を有する移動台車本体170と、移動台車本体170上で上下方向へ昇降可能な昇降載置台171と、昇降載置台171を駆動する載置台昇降シリンダ175ａと、載置台昇降ガイド軸176とを備えており、前記載置台昇降シリンダ175ａのピストンロッド175ｂの先端に前記昇降載置台171が連結されている。なお、昇降載置台171の上面には、コイル巻取体10を結束バンド17で結束してなる結束体100に対する持ち上げ状態の安定化を図るために、Ｖ形の固定載置面171ａが形成されている。 As shown in FIGS. 8 to 14, the moving carriage 5 includes a moving carriage main body 170 having the moving wheels 177, an elevating mounting base 171 that can be moved up and down on the moving carriage main body 170, and an elevating mounting base 171. The mounting table elevating cylinder 175a and the mounting table elevating guide shaft 176 are provided, and the elevating table 171 is connected to the tip of the piston rod 175b of the mounting table elevating cylinder 175a. A V-shaped fixed mounting surface 171a is formed on the upper surface of the lifting / lowering table 171 in order to stabilize the lifted state with respect to the binding body 100 formed by binding the coil winding body 10 with the binding band 17. ing.

この移動台車５は、結束体100を前記巻取主軸３から抜き取る際に、昇降載置台171を上昇させて固定載置面171ａで前記結束体100を下方から支持する。主軸保持部４が待機位置まで変移すれば、移動台車５が前記結束体100を支持した状態で巻取主軸３の軸方向前方側に移動することにより、結束体100を巻取主軸３から抜き取るようになっている。移動台車５の動作詳細については後述する。 When the bundled body 100 is extracted from the take-up spindle 3, the movable carriage 5 raises the lifting platform 171 and supports the bundled body 100 from below with a fixed placement surface 171 a. When the main shaft holding part 4 is shifted to the standby position, the movable carriage 5 moves to the front side in the axial direction of the winding main shaft 3 while supporting the binding body 100, so that the binding body 100 is removed from the winding main shaft 3. It is like that. Details of the operation of the mobile carriage 5 will be described later.

前記コイル移載装置６は、図６に示すように、前記コイル移載軸７と、前記車輪181を保持し、かつ前記コイル移載軸７の基端を支持するコイル移載装置本体180とから構成されており、前記巻取主軸３から抜き取られた結束体100を移動台車５の移載動作にてコイル移載軸７に受け取るようになっている。 As shown in FIG. 6, the coil transfer device 6 includes a coil transfer shaft body 7, a coil transfer device body 180 that holds the wheel 181 and supports the base end of the coil transfer shaft 7. The bundle 100 extracted from the winding main shaft 3 is received by the coil transfer shaft 7 by the transfer operation of the movable carriage 5.

つぎに、上記構成の動作を説明する。帯材巻装ドラムから繰り出された幅広帯材11は、スリッタ装置９によりを幅方向で複数条にスリット加工されて幅狭帯材10ａとなり、巻取主軸３にその先端が取り付けられた後、巻き取られることになる。この時、セパレータ兼個別押さえ装置８におけるセパレートリング151がスリットされた複数条の幅狭帯材10ａの各間のスリットｇに入り込んでいるので、巻き取り動作時の隣接する幅狭帯材10ａ相互の干渉などが防止され正確に巻き取られる。 Next, the operation of the above configuration will be described. The wide band material 11 fed out from the band winding drum is slit into a plurality of strips in the width direction by the slitter device 9 to become a narrow band material 10a, and after the tip is attached to the winding main shaft 3, It will be wound up. At this time, since the separator ring 151 in the separator / individual holding device 8 enters the slits g between the narrow strips 10a of the plurality of slits, the adjacent narrow strips 10a between the adjacent narrow strips 10a during the winding operation It is possible to prevent winding interference and wind up accurately.

幅狭帯材10ａの巻き取りが開始されると、コイル端検出装置40が幅狭帯材10ａの繰出し量の計測を開始する。なお、この巻き取り時には、前記コイル端一括押さえ部12Ａおよびコイル端個別押さえ部14Ａは、図８に示すように、前記幅狭帯材10ａの上方の停止位置にある。 When the winding of the narrow strip material 10a is started, the coil end detection device 40 starts measuring the feeding amount of the narrow strip material 10a. At the time of winding, the coil end batch pressing portion 12A and the coil end individual pressing portion 14A are at a stop position above the narrow strip 10a as shown in FIG.

前記幅狭帯材10ａが図９に示すように、巻取主軸３に一定長さだけ巻き取られると、前記コイル端検出装置40からの指令により切断装置50が作動して図１０に示すように、前記幅狭帯材10ａが所定位置で切断され、その切断端部分がコイル端部10ｂとなる。この時、前記幅狭帯材10ａに転接する帯状体ガイドリング152の位置から切断位置までの長さＳは、あらかじめ判っているので、幅狭帯材10ａのコイル端部10ｂが帯状体ガイドリング152の直前に来るまでそのまま前記巻取主軸３を回転させて巻取主軸３に巻き取る。コイル端部10ｂが帯状体ガイドリング152の直前に来るまで巻き取ったところで巻取主軸３が停止する。 As shown in FIG. 9, when the narrow band member 10a is wound on the winding main shaft 3 by a certain length, the cutting device 50 is actuated by a command from the coil end detection device 40, as shown in FIG. Further, the narrow band material 10a is cut at a predetermined position, and the cut end portion becomes the coil end portion 10b. At this time, since the length S from the position of the strip-shaped guide ring 152 that is in rolling contact with the narrow strip material 10a to the cutting position is known in advance, the coil end portion 10b of the narrow strip material 10a becomes the strip-shaped guide ring. The winding main shaft 3 is rotated as it is until just before 152 and is wound around the winding main shaft 3. The winding main shaft 3 stops when the coil end 10b has been wound until it comes just before the strip guide ring 152.

前記幅狭帯材10ａのコイル端部10ｂが帯状体ガイドリング152の直前に来たところでコイル巻取体10を帯状体ガイドリング152の内側で押さえるためにまず主昇降シリンダ113のロッド115を下方に伸長し、コイル端一括押さえ機構12全体を一定の高さまで下げた後、コイル端一括押さえ昇降シリンダ120ａのピストンロッド120ｂを伸長させる。 When the coil end portion 10b of the narrow band member 10a comes just before the strip guide ring 152, the rod 115 of the main elevating cylinder 113 is first moved downward in order to hold the coil winding body 10 inside the strip guide ring 152. After the coil end batch pressing mechanism 12 is lowered to a certain height, the piston rod 120b of the coil end batch pressing lifting cylinder 120a is extended.

これにより、前記幅狭帯材10ａのコイル端部10ｂが図５の鎖線および図１１に示すように、コイル端一括押さえ部12Ａにおけるコイル端一括押さえパッド133により各コイル巻取体10におけるコイル端部10ｂが帯状体ガイドリング152の内側にて押圧される。図５の(Ｃ)はコイル端一括押さえパッド133による押圧代である。 As a result, the coil end portion 10b of the narrow band member 10a is connected to the coil end of each coil winding body 10 by the coil end batch pressing pad 133 in the coil end batch pressing portion 12A as shown in the chain line of FIG. 5 and FIG. The portion 10b is pressed inside the belt-shaped body guide ring 152. FIG. 5C shows a pressing margin by the coil end batch pressing pad 133.

このとき、各コイル巻取体10は前述のように幅広帯材11のクラウンにより中央部分の各コイル巻取体10と両側の各コイル巻取体10との間で直径差が生じるが、この場合、コイル端一括押さえパッド133をバックアップするコイル端一括押さえチューブ132の中央部分が太径の中央部分のコイル巻取体10に沿って大きく変形し、同時に両側のコイル端一括押さえチューブ132の変形が小さく、コイル巻取体10の直径にあわせてコイル端一括押さえチューブ132が変形することになり、これに合わせてコイル端一括押さえパッド133が変形し、直径の異なる各コイル巻取体10全体をコイル端一括押さえパッド133にて均一の状態で押圧する。 At this time, each coil winder 10 has a diameter difference between each coil winder 10 in the central portion and each coil winder 10 on both sides due to the crown of the wide band material 11 as described above. In this case, the central portion of the coil end batch pressing tube 132 that backs up the coil end batch pressing pad 133 is greatly deformed along the coil winding body 10 of the thick central portion, and at the same time, the coil end batch pressing tube 132 on both sides is deformed. The coil end batch pressing tube 132 is deformed in accordance with the diameter of the coil winding body 10, and the coil end batch pressing pad 133 is deformed in accordance with this, so that each coil winding body 10 having different diameters as a whole is deformed. Is pressed in a uniform state by the coil end batch pressing pad 133.

コイル端一括押さえパッド133による全コイル巻取体10のコイル端部10ｂの押圧が終了するとセパレータ兼個別押さえ装置８のセパレータ駆動シリンダ156が作動して帯状体ガイドリング152及びセパレートリング151を全コイル巻取体10から離脱させる。この状態が図１１である。 When the pressing of the coil end portion 10b of the entire coil winding body 10 by the coil end batch pressing pad 133 is finished, the separator driving cylinder 156 of the separator / individual pressing device 8 is operated to connect the belt-shaped body guide ring 152 and the separate ring 151 to all the coils. Separate from the winding body 10. This state is shown in FIG.

前記コイル端一括押さえパッド133により幅狭帯材10ａのコイル端部10ｂが全コイル巻取体10の外周面に押圧されると、これに続いて(或いは前記コイル端一括押さえパッド133による押圧と同時に)、図５の鎖線および図１２に示すように、前記コイル端個別押さえ昇降シリンダ121ａのピストンロッド121ｂが伸長する。これにより、前記幅狭帯材10ａのコイル端部10ｂがコイル端個別押さえ主体14Ａにおけるコイル端個別押さえピン146によりコイル巻取体10におけるコイル端部10ｂが個別に押圧される。コイル巻取体10とコイル端個別押さえピン146のピッチが一致していない場合は、図４に示すように図中左端のコイル巻取体10以外はコイル巻取体10に対してコイル端個別押さえピン146の位置が次第にずれていくことは既に説明したとおりである。 When the coil end portion 10b of the narrow strip material 10a is pressed against the outer peripheral surface of the entire coil winding body 10 by the coil end batch pressing pad 133, At the same time, as shown by the chain line in FIG. 5 and FIG. 12, the piston rod 121b of the coil end individual presser lifting cylinder 121a extends. As a result, the coil end portion 10b of the narrow band member 10a is individually pressed by the coil end individual pressing pin 146 in the coil end individual pressing main body 14A. When the pitches of the coil winding body 10 and the coil end individual holding pin 146 do not match, the coil winding body 10 other than the coil winding body 10 at the left end in FIG. As described above, the position of the pressing pin 146 gradually shifts.

このように全コイル端部10ｂがコイル端押さえピン146により個別に押圧されると、前記コイル端一括押さえ昇降シリンダ120ａのピストンロッド120ｂが収縮してコイル端一括押さえ部12Ａがコイル巻取体10から離間する。 In this way, when all the coil end portions 10b are individually pressed by the coil end pressing pins 146, the piston rod 120b of the coil end batch pressing elevating cylinder 120a contracts and the coil end batch pressing portion 12A becomes the coil winding body 10. Separate from.

そして、隣同士のコイル端個別押さえピン146,146で各幅狭帯材10ａのコイル端部10ｂを結束適正位置で押圧する状態(つまり、図７に示すように結束バンド17を幅狭帯材10ａの幅方向中央位置で周回できる状態)となっている左端の部分のコイル巻取体10に対して隣同士のコイル端個別押さえピン146,146間を通過するように前記結束バンド17をコイル巻取体10の外周を周回させ、長手方向両端部を結束部18として結束する。これにより、左端のコイル巻取体10が結束され、結束体100が得られる。 Then, the coil end portions 10b of the narrow strip members 10a are pressed at the appropriate binding positions by the adjacent coil end individual pressing pins 146, 146 (that is, as shown in FIG. 7, the binding band 17 is attached to the narrow strip member 10a. The winding band 10 is wound around the coil winding body 10 so as to pass between the individual coil end individual pressing pins 146, 146 with respect to the coil winding body 10 at the left end portion in a state where the coil winding body 10 is in a state of being able to go around at the center position in the width direction. The both ends of the longitudinal direction are bound as binding portions 18. Thereby, the coil winding body 10 at the left end is bundled, and the bundled body 100 is obtained.

左端のコイル巻取体10の結束が終了すると２番目のコイル巻取体10の結束に移るわけであるが、図７からわかるように、次の隣同士のコイル端個別押さえピン146,146と２番目のコイル巻取体10の中心位置がずれており、この状態では結束することができない。そこで、再度コイル端一括押さえ部12Ａを降下させて全コイル巻取体10を前述同様、コイル端一括押さえパッド133で押圧した後、コイル端個別押さえ部14Ａを上昇させてコイル巻取体10から離間させる。 When the bundling of the coil winding body 10 at the left end is completed, it moves to the bundling of the second coil winding body 10, but as can be seen from FIG. The center position of the coil winding body 10 is shifted and cannot be bound in this state. Therefore, the coil end batch pressing portion 12A is lowered again and the entire coil winding body 10 is pressed with the coil end batch pressing pad 133 as described above, and then the coil end individual pressing portion 14A is raised to remove the coil winding body 10 from the coil winding body 10. Separate.

続いて、前記ピン変移駆動体142を駆動し、前記コイル端個別押さえ機構145を図４の矢印方向に所定量(この変位量はL1、L2の差から自動的に計算される)変移させて、２番目の隣同士のコイル端個別押さえピン146,146で結束適正位置を押圧できる位置に設定する。この後、コイル端個別押さえピン146,146を下降させて、各コイル端部10ｂを押圧する。このようにすることで、２番目のコイル端個別押さえピン146,146と２番目のコイル巻取体10のセンターは一致する。続いて、前述同様、このように全コイル端部10ｂがコイル端押さえピン146により個別に押圧されると、前記コイル端一括押さえ昇降シリンダ120ａのピストンロッド120ｂが収縮してコイル端一括押さえ部12Ａがコイル巻取体10から離間する。 Subsequently, the pin change driving body 142 is driven, and the coil end individual holding mechanism 145 is moved by a predetermined amount in the direction of the arrow in FIG. 4 (this displacement is automatically calculated from the difference between L1 and L2). The appropriate binding position is set to a position where the second coil end individual pressing pins 146, 146 can be pressed. Thereafter, the coil end individual pressing pins 146, 146 are lowered to press the coil end portions 10b. By doing in this way, the center of the 2nd coil end individual pressing pin 146,146 and the 2nd coil winding body 10 corresponds. Subsequently, as described above, when all the coil end portions 10b are individually pressed by the coil end pressing pins 146 in this way, the piston rod 120b of the coil end batch pressing lift cylinder 120a contracts and the coil end batch pressing portion 12A. Is separated from the coil winding body 10.

そして、この状態で前記結束バンド17を前記コイル端個別押さえピン146,146間を通過するようにコイル巻取体10の外周を巻回して２番目の結束部18を結束する。 In this state, the second binding portion 18 is bound by winding the outer periphery of the coil winding body 10 so that the binding band 17 passes between the coil end individual pressing pins 146 and 146.

このようにして、一種のコイル端個別押さえ部14Ａを変移させる構成により、幅狭帯材10ａのコイル幅が変更された場合でも、結束バンド17を結束適正位置に設定して容易、かつ適正にコイル巻取体10を結束して結束体100を得ることができる。その結果、ピンピッチの異なる複数種のものを装備させて選択的に進退させる機構に比べて、構造が簡単になり、もって製作コストを下げることができる。 Thus, even when the coil width of the narrow band material 10a is changed by the configuration in which a kind of coil end individual pressing portion 14A is changed, the binding band 17 can be set to the proper binding position easily and appropriately. The coiled body 10 can be bound to obtain the bound body 100. As a result, the structure becomes simple and the manufacturing cost can be reduced as compared with a mechanism in which a plurality of types having different pin pitches are equipped and selectively advanced and retracted.

全てのコイル巻取体10が結束バンド17で結束されると、図１４に示すように、移動台車５の昇降移載台171が上昇変移し、結束体100を下方から支持する。この状態で、前記主軸保持部４が巻取主軸３から離脱するとともに、図２の２点鎖線で示す待機位置へ回動変移する。 When all the coil winding bodies 10 are bound by the binding band 17, as shown in FIG. 14, the up-and-down transfer stage 171 of the movable carriage 5 moves up and supports the binding body 100 from below. In this state, the main shaft holding portion 4 is detached from the winding main shaft 3 and is rotated and shifted to a standby position indicated by a two-dot chain line in FIG.

続いて、移動台車５が巻取主軸３の軸方向に沿って前進し、巻取主軸３に移動台車５のコイル移載軸７が接続されたところで昇降移載台171が上昇して全コイル巻取体10を支える。然る後、この状態で巻取主軸３が縮径して巻取主軸３から結束バンド17が離脱可能となり、移動台車５の移動に伴って前記昇降移載台171に支持された結束体100が巻取主軸３から抜き取られる。さらに移動台車５が前進することにより、前記結束体100がコイル移載装置６におけるコイル移載軸７に移載嵌挿される。そして、このコイル移載装置６により結束体100を次工程で送り出す。 Subsequently, the movable carriage 5 moves forward along the axial direction of the take-up spindle 3, and when the coil transfer shaft 7 of the move carriage 5 is connected to the take-up spindle 3, the up-and-down transfer stage 171 rises and all the coils Supports the winding body 10. Thereafter, in this state, the winding main shaft 3 is reduced in diameter so that the binding band 17 can be detached from the winding main shaft 3, and the binding body 100 supported by the lifting / lowering transfer table 171 as the movable carriage 5 moves. Is extracted from the take-up spindle 3. Further, when the movable carriage 5 moves forward, the binding body 100 is transferred and inserted into the coil transfer shaft 7 in the coil transfer device 6. Then, the bound body 100 is sent out in the next process by the coil transfer device 6.

本発明は幅広帯材をスリットして複数の幅狭帯材とし、これを巻き取ってコイル巻取体とし、さらにこれを結束バンドで結束して結束体とする幅狭帯材結束体の製造装置に関するものであるが、本発明によりコイル端個別押さえピンが装備されているコイル端個別押さえ部が一つでどのような幅にスリットされた幅広帯材に対しても人手を介することなく自動的に対応することができ、幅広帯材のスリット作業を迅速に行なえるようになったものであり、本装置の付加価値を大いに高めることに貢献した。 The present invention slits a wide band material into a plurality of narrow band materials, winds them up into a coil winding body, and further binds them with a binding band to produce a bundle of narrow band materials Although the present invention relates to an apparatus, the present invention automatically applies a single coil end individual holding portion equipped with a coil end individual holding pin to any width of a wide band material slit to any width without human intervention. As a result, the slitting of the wide band material can be performed quickly, contributing to greatly increasing the added value of this device.

本発明の一実施形態にかかる複数条の幅狭帯材結束体の製造方法が運用される本発明の幅狭帯材結束体の製造装置を示す全体の正面図である。It is the whole front view which shows the manufacturing apparatus of the narrow strip material binding body of this invention with which the manufacturing method of the multiple strip narrow strip material binding body concerning one Embodiment of this invention is operated. 図１の全体平面図である。FIG. 2 is an overall plan view of FIG. 1. 本発明にかかる幅狭帯材結束体の製造装置の幅狭帯材巻き取り部位の周辺の構成を示す斜視図である。It is a perspective view which shows the structure of the circumference | surroundings of the narrow strip material winding site | part of the manufacturing apparatus of the narrow strip material bundle concerning this invention. コイル端部保持装置を示す正面図である。It is a front view which shows a coil edge part holding | maintenance apparatus. コイル端部保持装置の側面図とコイル端部保持装置におけるコイル端一括押さえ装置の端部の正面図である。It is the side view of a coil end holding device, and the front view of the edge part of the coil end batch pressing apparatus in a coil end holding device. コイル移載装置を示す斜視図である。It is a perspective view which shows a coil transfer apparatus. コイル端個別押さえ装置の主要部を示す断面図である。It is sectional drawing which shows the principal part of a coil end separate pressing device. 幅狭帯材の巻き取り初期の動作説明図である。It is operation | movement explanatory drawing in the initial stage of winding of a narrow strip | belt material. 幅狭帯材の巻き取り終期の動作説明図である。It is operation | movement explanatory drawing of the winding end of a narrow strip. 幅狭帯材の切断時の動作説明図である。It is operation | movement explanatory drawing at the time of the cutting | disconnection of a narrow strip. 幅狭帯材の巻回終了に伴ってコイル端一括押さえ装置がコイル端部を押圧した状態の動作説明図である。It is operation | movement explanatory drawing in the state which the coil end batch pressing device pressed the coil end part with the completion | finish of winding of a narrow strip. コイル端個別押さえ装置が作動し、コイル巻取体を結束する時の動作説明図である。It is operation | movement explanatory drawing when a coil end separate pressing device act | operates and a coil winding body is bundled. 結束後、次の結束部位に向かってコイル端個別押さえ機構を変移させる際の動作説明図である。It is operation | movement explanatory drawing at the time of changing a coil end separate pressing mechanism toward the following binding site | part after binding. 全結束作業の終了に伴って幅狭帯材結束体を巻取主軸から取り外す移動台車の動作説明図である。It is operation | movement explanatory drawing of the mobile trolley which removes a narrow strip | belt material binding body from a winding main axis | shaft with completion | finish of all binding work.

Explanation of symbols

３巻取主軸
８セパレータ兼個別押さえ手段
10 コイル巻取体
10ａ幅狭帯材
10ｂコイル端部
100 結束体
11 幅広帯材
12 コイル端一括押さえ機構
12Ａコイル端一括押さえ部
14 コイル端個別押さえ機構
14Ａコイル端個別押さえ部
17 結束バンド
120ａコイル端一括押さえ昇降手段
121ａコイル端個別押さえ昇降手段
142 ピン変移駆動手段
146 コイル端個別押さえピン
L1,L2 ピッチ 3 Winding spindle 8 Separator and individual holding means
10 Coil winder
10a Narrow strip material
10b Coil end
100 bundles
11 Wide strip
12 Coil end batch holding mechanism
12A Coil end batch holding section
14 Individual coil end holding mechanism
14A Individual coil end holding part
17 Cable ties
120a Coil end lump holding means
121a Individual coil holding and lifting means
142 Pin transition drive means
146 Individual coil end holding pin
L1, L2 pitch

Claims

When a wide strip fed in the longitudinal direction is wound around a winding spindle while being slit into a plurality of strips in the width direction, a plurality of narrow strips are wound on the winding spindle by a certain length. In the manufacturing method of a plurality of narrow band material bundles that bind each outer periphery of the winding body with a binding band,
In the bundling operation, a coil end batch pressing mechanism that collectively presses each coil end of the coil winding body by a coil end batch pressing portion;
In the binding operation, each coil end portion of the coil winding body is provided with a plurality of coil end individual pressing pins arranged in parallel along the width direction of the coil winding body at a pitch through which the binding band can pass. It has a coil end individual pressing mechanism to press individually,
When the binding band to be passed between adjacent coil end individual pressing pins is shifted to the binding inappropriate position from the center in the width direction of the coil end by changing each width dimension of the narrow band material, In a state where each coil end portion of the coil winding body is pressed by the coil end batch pressing portion, the coil end individual pressing pin is moved to the appropriate binding position along the width direction of the coil winding body, and then again. Each coil end individual pressing pin is pressed against each coil end,
Next, the coil end batch pressing portion is again separated from the coil winding body, and in this state, the binding band is passed between the adjacent coil end individual pressing pins, and the outer periphery of the coil winding body is surrounded by the binding band. A method for producing a plurality of narrow strip material bundles, characterized by binding.

When a wide strip fed in the longitudinal direction is wound around a winding spindle while being slit into a plurality of strips in the width direction, a plurality of narrow strips are wound on the winding spindle by a certain length. In the manufacturing apparatus of a plurality of narrow band material bundles that bind each outer periphery of the winding body with a binding band,
In the bundling operation, a coil end batch pressing mechanism that collectively presses each coil end of the coil winding body by a coil end batch pressing portion;
In the binding operation, each coil end portion of the coil winding body is moved by a plurality of individual coil end pressing pins arranged in parallel along the width direction of the coil winding body at a pitch through which the binding band can pass. A coil end individual pressing mechanism for individually pressing,
The binding band passed between adjacent coil end individual pressing pins is shifted from the center in the width direction of each coil end portion of the coil winding body to the binding inadequate position by changing each width dimension of the narrow strip material. When the coil end is pressed, each coil end individual pressing pin is properly bound along the width direction of the coil winding body while the coil end batch pressing portion is pressing each coil end of the coil winding body. A pin shift drive means for shifting to a position;
A coil end individual presser raising and lowering means for pressing the coil end individual presser pins against the respective coil ends again when the coil end individual presser pins are shifted to the appropriate binding position along the width direction of the coil winding body; ,
Coil end batch pressing and lifting means for separating the coil end batch pressing portion from the coil winding body again when the coil ends are pressed again by the coil end individual pressing pins;
While the coil end is pressed again by the coil end individual pressing pins, the binding band is passed between adjacent coil end individual pressing pins, and the outer periphery of the coil winding body is bound by the binding band. An apparatus for producing a plurality of narrow strip material bundles, characterized in that it is configured as described above.