JP2764086B2 - Doffing equipment - Google Patents
Doffing equipmentInfo
- Publication number
- JP2764086B2 JP2764086B2 JP1110199A JP11019989A JP2764086B2 JP 2764086 B2 JP2764086 B2 JP 2764086B2 JP 1110199 A JP1110199 A JP 1110199A JP 11019989 A JP11019989 A JP 11019989A JP 2764086 B2 JP2764086 B2 JP 2764086B2
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- doffing
- sleeve
- winder
- bogie
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 claims description 19
- 210000000078 claw Anatomy 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000008035 Back Pain Diseases 0.000 description 1
- 208000008930 Low Back Pain Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、繊維製造工場の捲取工程で糸条を捲き取っ
たボビン（玉またはパッケージ）を取り出し、それを所
定の台車に移し替える際に使用される玉揚装置に関す
る。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to removing a bobbin (ball or package) from which a yarn has been wound in a winding process of a fiber manufacturing plant and transferring it to a predetermined bogie. The present invention relates to a doffing device used for:
［従来の技術］ ワインダーでSPD、POY等の糸条を捲き取ったボビンは
ワインダーから台車へ移し替えられ次の梱包工程に送ら
れるが、従来はこの糸条が捲き取られたボビンの移し替
え（玉揚）作業を人手で行なっていた。[Prior art] A bobbin wound with a thread such as SPD or POY by a winder is transferred from a winder to a bogie and sent to the next packing process. Conventionally, a bobbin from which this thread has been wound is transferred. (Dango) work was done manually.
［発明が解決しようとする課題］ このため、ワインダーが複数台並設されていてパッケ
ージの生産能力が高い工場や、複数種の糸条の捲取りを
同時に行なう場合等のように捲上り時間が一定でないと
きには、玉揚処理が間に合わないということがあった。
また、従来の人手による玉揚作業は腰を曲げて行なわね
ばならないので、腰痛を訴える作業者が多かった。[Problems to be Solved by the Invention] For this reason, a winding time is increased as in a case where a plurality of winders are arranged side by side and a package has a high production capacity, or when a plurality of types of yarns are simultaneously wound. When it was not constant, sometimes the doffing process was not in time.
In addition, since the conventional manual doffing operation has to be performed by bending the waist, many workers complain of low back pain.
上記事情に鑑み、玉揚作業の一部または全部を自動化
することにより、処理能力を向上させるとともに、作業
条件を改善することを本発明の課題としている。In view of the above circumstances, it is an object of the present invention to improve the processing capacity and improve the working conditions by automating part or all of the doffing operation.
［課題を解決するための手段］ すなわち、本発明にかかる玉揚装置は、ワインダーで
糸条を捲き取ったボビンを該ワインダーの捲取軸から台
車の複数段のハンガーに移し替えるための装置であっ
て、ワインダーの捲取軸に対応する支持軸を有する玉揚
機本体と、該玉揚機本体を所定の玉揚位置及び台車への
移し替え位置に移動させる移動手段と、玉揚機本体の支
持軸が台車のハンガーに対向するよう該支持軸を適宜昇
降させる昇降手段と、前記支持軸に保持されている複数
のボビンを１個分づつ前進させる押出装置とを備え、前
記支持軸は、前記昇降手段によって昇降される保持体に
固着された棒状の芯と、該芯の外周部に摺動自在に嵌合
し先端部にはスリット状切欠部が形成されたスリーブと
で伸縮自在に構成されるとともに、前記芯に対しスリー
ブを前後摺動させる伸縮手段と、前記スリーブのスリッ
ト状切欠部から外部へ突出する爪を有し該スリーブに外
嵌されている先頭のボビンを内側から掴んで前進したの
ち当該ボビンをスリーブの前方で解放するチャックとが
設けられていることを特徴としている。[Means for Solving the Problems] That is, the doffing apparatus according to the present invention is an apparatus for transferring a bobbin wound with a winder from a winding shaft of the winder to a plurality of hangers of a bogie. A doffing machine body having a support shaft corresponding to a winding shaft of a winder; moving means for moving the doffing machine body to a predetermined doffing position and a transfer position to a bogie; Elevating means for appropriately elevating and lowering the support shaft so that the support shaft faces the hanger of the bogie, and an extruding device for advancing a plurality of bobbins held by the support shaft one by one, wherein the support shaft is A rod-shaped core fixed to a holding member which is raised and lowered by the lifting means, and a sleeve which is slidably fitted to the outer peripheral portion of the core and has a slit-shaped notch formed at the tip end so as to be expandable and contractible. As well as the core The sleeve has a telescopic means for sliding the sleeve back and forth, and a claw projecting outward from the slit-shaped notch of the sleeve. And a chuck that is released in front of the front panel.
［作用］ 玉揚機本体をワインダーの前の玉揚位置に移動させ、
該ワインダーの巻取軸からボビンを玉揚機本体の支持軸
に適当な受け渡し手段で移し替える。然る後、玉揚機本
体を台車側へ移動させ、玉揚機本体の支持軸と台車のハ
ンガーとを対向させ、支持軸のスリーブを前進させて台
車のハンガーに突き合わせる。次に、チャックを駆動し
て、該スリーブに外嵌しているボビンを内側から掴んで
前進させ、スリーブよりも前方、すなわち台車のハンガ
ーに掛る位置で掴んでいるボビンを解放させる。引き続
き、押出装置で支持軸に保持されている残りのボビンを
１個分前進させ、再度チャックを駆動して先頭のボビン
を台車のハンガーに移し替える。この操作を繰り返すこ
とにより、玉揚機本体の支持軸に保持されている複数の
ボビンを順次台車に移し替えることができる。[Action] Move the doffing machine to the doffing position in front of the winder,
The bobbin is transferred from the winding shaft of the winder to the supporting shaft of the doffer body by a suitable transfer means. Thereafter, the doffing machine main body is moved to the bogie side, the support shaft of the doffing machine main body is opposed to the hanger of the bogie, and the sleeve of the supporting shaft is advanced to abut the hanger of the bogie. Next, the chuck is driven to grasp and advance the bobbin externally fitted to the sleeve from the inside, and to release the bobbin grasped in front of the sleeve, that is, at a position where it hangs on the hanger of the bogie. Subsequently, the remaining bobbin held on the support shaft is advanced by one by the extruder, and the chuck is driven again to transfer the first bobbin to the hanger of the cart. By repeating this operation, the plurality of bobbins held on the support shaft of the doffer main body can be sequentially transferred to the bogie.
［実施例］ 以下、図面にあらわされた本発明の１実施例について
説明する。[Embodiment] Hereinafter, an embodiment of the present invention shown in the drawings will be described.
第１図は繊維製造工場内のワインダー設置部をあらわ
すもので、図示例の工場内には複数の捲取ユニット1a,
…を並設したワインダー1,1が背面同士を対面させて設
置されており、各ワインダーの前面側にレール２が敷設
され、該レール上の玉揚機本体３がそれぞれ移動自在に
設けられている。玉揚機本体の移動手段としては動力を
用いてもよく、人力で行なってもよい。また、ワインダ
ー１の側方には、ボビン台車５を２台並べて停車させる
ことのできる移載ステーション６が設けられている。FIG. 1 shows a winder installation section in a textile manufacturing plant, and a plurality of winding units 1a,
Are arranged side by side, and a rail 2 is laid on the front side of each winder, and a doffing machine main body 3 on each of the rails is movably provided. I have. As a means for moving the doffing machine body, power may be used or manual operation may be performed. A transfer station 6 is provided on the side of the winder 1 so that two bobbin carts 5 can be stopped side by side.
第２図に示す如く、このワインダー１は８分繊機であ
って、各捲取ユニット1aは８個のボビン10,…を嵌合さ
せて装着することのできる水平な一対のベク（捲取軸）
11,11を備えてなり、両ペグ11,11が交互に捲取位置Ａと
玉揚位置Ｂにくるよう該ペグを取り付けたロータ12が回
転させられる。１ユニット当り、８本の糸条S,…が捲取
位置Ａにあるペグ11に装着された８個のボビン10,…に
同時に捲き取られる。捲取りが完了するとロータ12が18
0度回転して、捲取軸である一対のペグの位置が入れ替
わる。これらペグ11,11の下方には、第１のボビン受渡
し手段として、玉揚位置Ｂにあるペグ11に嵌合している
ボビンの端面に当接し、図示を省略したエアシリンダで
水平方向（矢印Ｘ方向）に駆動されるスライド片13が設
けられている。この第１のボビン受渡し手段としては、
ワインダーが固有するボビンの押出装置を利用すること
ができる。ここでボビンの押出装置とは、従来の手作業
で玉揚を行なう場合に、手前側のボビン（例えば〜
）を手で取り出した後、奥のボビン（例えば〜）
を手前まで引き寄せるために用いられる駆動装置のこと
をいう。As shown in FIG. 2, the winder 1 is an eight-splitting machine, and each winding unit 1a has a pair of horizontal belts (winding shafts) capable of fitting and mounting eight bobbins 10,. )
The rotor 12 having the pegs 11 and 11 is rotated so that the two pegs 11 and 11 alternately come to the winding position A and the doffing position B. .. Are wound simultaneously on eight bobbins 10,... Mounted on the pegs 11 at the winding position A per unit. When the winding is completed, the rotor 12 becomes 18
By rotating by 0 degrees, the positions of the pair of pegs as the winding shafts are switched. Below these pegs 11, 11, as first bobbin delivery means, abuts on the end face of the bobbin fitted to the peg 11 at the doffing position B, and is horizontally moved by an air cylinder (not shown) (arrow). A slide piece 13 driven in the X direction) is provided. As the first bobbin delivery means,
A bobbin extruder unique to a winder can be used. Here, the bobbin pushing device is a bobbin on the near side (for example, to
) By hand, then the back bobbin (~)
Means a drive device used to draw the device to the front.
第３図に示す如く、玉揚機本体３は昇降装置15によっ
て昇降されるペグ保持体16を備え、該保持体に前記捲取
ユニットの捲取軸であるペグ11,…に対応させて複数本
（図示例では５本）のペグ（支持軸）17,…が取り付け
られている。これら玉揚機本体の支持軸であるペグ17
は、第４図に示す如く、保持体16に固着されている芯20
と、該芯の外周部に摺動自在に嵌合するスリーブ21とか
らなり、スリーブ21の内部には、該スリーブを伸縮させ
るための伸縮手段であるリーチ用エアシリンダ23と、第
２のボビン受渡し手段であるチャック24を駆動するため
のチャック用エアシリンダ25とが収納されている。チャ
ック24は、スリーブ21の先端部に形成されたスリット状
切欠部26,26から外方に突出する一対の爪24a,24aを有
し、前記エアシリンダ25を伸長させると、一対の爪24a,
24aが水平に開いてスリーブ21の外周部に嵌合している
ボビンを内側から掴むとともにチャック全体が前進し、
エアシリンダ25を収縮させると、一対の爪が閉じて掴ん
でいたボビンを解放するとともにチャック全体が後退す
る。また、支持軸であるペグ17の上方には水平なガイド
軸27に沿って移動するリニアヘッド28を備えた押出装置
30が設けられており、これに取り付けたスライドリング
29によってスリーブ21に嵌合しているボビン10,…をペ
グ17の先端側に順次押し出すようになっている。なお、
押出装置30自体も図示しない駆動装置によって前後に移
動するようになっている。As shown in FIG. 3, the doffing machine main body 3 is provided with a peg holder 16 which is raised and lowered by a lifting device 15, and a plurality of peg holders are provided on the holder in correspondence with the pegs 11, which are the winding shafts of the winding unit. Pegs (support shafts) 17,... (Five in the illustrated example) are attached. Peg 17 which is the support shaft for these doffers
Is a core 20 fixed to the holder 16 as shown in FIG.
And a sleeve 21 slidably fitted to the outer peripheral portion of the core. Inside the sleeve 21, a reach air cylinder 23, which is expansion / contraction means for expanding / contracting the sleeve, and a second bobbin A chuck air cylinder 25 for driving the chuck 24, which is a delivery unit, is housed therein. The chuck 24 has a pair of claws 24a, 24a projecting outward from slit-shaped cutouts 26, 26 formed at the distal end of the sleeve 21, and when the air cylinder 25 is extended, the pair of claws 24a,
24a is opened horizontally, the bobbin fitted to the outer peripheral portion of the sleeve 21 is gripped from the inside, and the entire chuck is advanced,
When the air cylinder 25 is contracted, the pair of claws close to release the bobbin grasped, and the entire chuck retracts. In addition, an extruder having a linear head 28 that moves along a horizontal guide shaft 27 above the peg 17 as a support shaft
30 is provided, the slide ring attached to this
The bobbins 10,... Fitted to the sleeve 21 are sequentially pushed out toward the tip end of the peg 17 by 29. In addition,
The pushing device 30 itself is also moved back and forth by a driving device (not shown).
ボビン台車５は、垂直な背板31の片面側に、縦横に整
列配置させて棒状のハンガー32,…が若干斜め上向きに
植設されている。図示例の台車５は、玉揚機本体のペグ
17,…に対応させて横に５列、縦に４段で計20本のハン
ガー32、…を有する。The bobbin cart 5 has bar-shaped hangers 32 arranged vertically and horizontally on one side of a vertical back plate 31 so as to be planted slightly obliquely upward. The cart 5 in the illustrated example is a peg of the doffing machine main body.
There are a total of 20 hangers 32 in five rows horizontally and four rows vertically corresponding to 17,.
以下に、玉揚げの動作について説明する。 In the following, the operation of doffing will be described.
水平移動手段によって玉揚機本体３をレール２に沿っ
て所定位置まで移動させるとともに、リーチ用エアシリ
ンダ23でスリーブ21を突出させて、各ペグ（支持軸）1
7,…をワインダーの５ユニット分のペグ（捲取軸）11,
…と突き合わせる。つぎに、第１のボビン受渡し手段で
あるスライド片13がＸ方向に駆動され、玉揚位置Ｂにあ
るペグ11に嵌合しているボビン〜を玉揚機本体のペ
グ17に移し替える。第５図に示すように、ワインダーの
ペグ11よりも玉揚機本体のペグ17の方が径が小さく（Ｄ
φ＞ｄφ）、かつ若干低いレベルに位置決めされている
ので、上記ボビンの移替えが円滑に行なわれる。移替え
が完了するとスリーブ21は元の位置まで後退する。The doffing machine main body 3 is moved to a predetermined position along the rail 2 by horizontal moving means, and the sleeve 21 is protruded by the reach air cylinder 23 so that each peg (support shaft) 1
7, ... is a peg (winding axis) for 5 units of the winder
Match with ... Next, the slide piece 13 as the first bobbin transfer means is driven in the X direction, and the bobbin to which the peg 11 at the doffing position B is fitted is transferred to the peg 17 of the doffing machine main body. As shown in FIG. 5, the diameter of the peg 17 of the doffer body is smaller than that of the peg 11 of the winder (D
φ > dφ ) and is positioned at a slightly lower level, so that the bobbin can be smoothly transferred. When the transfer is completed, the sleeve 21 retreats to the original position.
つぎに、ワインダー１からボビンを受け取った玉揚機
本体３を水平移動手段で移載ステーション６に停車して
いる一方の台車５の前まで移動させる。そして、再びス
リーブ21を突出させてペグ17,…を台車の最下段のハン
ガー32,…に所定の位置関係で対向させた後、チャック
用エアシリンダ25を作動させる。すると、前述の如く、
チャック24がスリーブ21の最前部に嵌合しているボビン
を掴んで前進し、それを所定位置で解放する。解放さ
れたボビンは最下段のハンガー32に掛止され、重力に
よってハンガー32の基部側へ移行する。チャック24は元
の待機状態に復帰する。Next, the doffing machine main body 3 that has received the bobbin from the winder 1 is moved by the horizontal moving means to the front of the one carriage 5 stopped at the transfer station 6. Then, the sleeve 21 is again projected so that the pegs 17,... Are opposed to the lowermost hangers 32,. Then, as mentioned above,
The chuck 24 moves forward by grasping the bobbin fitted to the foremost part of the sleeve 21, and releases it at a predetermined position. The released bobbin is hooked on the lowermost hanger 32 and moves to the base side of the hanger 32 by gravity. The chuck 24 returns to the original standby state.
今度は、昇降手段15でペグ保持体16を１段分上昇させ
てペグ17,…を台車の下から２段目のハンガー32,…に対
向させるとともに、リニアヘッド28をボビン１個分前進
させてペグ17に嵌合している残りのボビン〜をスリ
ーブ21の先端側に移動させる。そして、前回と同様にチ
ャック24を作動させ、２個目のボビンを下から２段目
のハンガー32に掛止させる。このように、ハンガー32へ
の受渡し時にボビンで先行ボビンを押し出すのではな
く、チャック24で先頭のボビンをハンガーに移し、リニ
アヘッド28で後続のボビンを１個分づつ前進させるの
で、ハンガー32がペグ17に対して傾斜していても玉同士
が干渉せず、巻かれた糸条に乱れが生じないのである。
以下同様に、昇降手段15とリニアヘッド28と第２の受渡
し手段であるチャック24とを適宜作動させることによ
り、３個目および４個目のボビン，が下から３段目
のハンガーと最上段のハンガーに順次掛止される。This time, the peg holder 16 is raised by one step by the lifting / lowering means 15 so that the pegs 17 are opposed to the second hanger 32 from the bottom of the bogie, and the linear head 28 is advanced by one bobbin. Move the remaining bobbins fitted to the pegs 17 to the distal end side of the sleeve 21. Then, the chuck 24 is operated in the same manner as the previous time, and the second bobbin is hooked on the second hanger 32 from below. In this way, instead of pushing out the preceding bobbin with the bobbin at the time of delivery to the hanger 32, the first bobbin is moved to the hanger by the chuck 24 and the subsequent bobbin is advanced by one by the linear head 28, so that the hanger 32 is Even if the ball is inclined with respect to the peg 17, the balls do not interfere with each other, and the wound yarn is not disturbed.
Similarly, by appropriately operating the lifting / lowering means 15, the linear head 28, and the chuck 24 as the second delivery means, the third and fourth bobbins are moved from the bottom to the third hanger and the top Hangers in sequence.
１台目の台車５がボビンで満杯になると、玉揚機本体
３は２台目の台車５′の前まで移動し、１台目の台車５
の場合と同様にしてボビン〜を２台目の台車５′に
移し替える。When the first bogie 5 becomes full of bobbins, the doffing machine body 3 moves to the front of the second bogie 5 ', and the first bogie 5
The bobbin is transferred to the second bogie 5 'in the same manner as in the case of.
［発明の効果］ 以上に説明したように、本発明にかかる玉揚装置は、
ワインダーで糸条を捲き取った複数のボビンをワインダ
ーの捲取軸から玉揚機本体の支持軸に一括して移し替え
るとともに、玉揚機本体に移し替えられたボビンを台車
の複数段のハンガーに順次適数個づつ移し替えるように
構成されているので、玉揚作業の処理能力が飛躍的に向
上するとともに、作業者の負担を軽減させることがで
き、安全性を含めた作業条件の改善が可能となった。特
に本発明では、玉揚機の支持軸から台車のハンガーへの
受け渡し時にボビンで先行ボビンを押し出すのではな
く、チャックで先頭のボビンをハンガーに移し、押出装
置で後続のボビンを１個分づつ前進させるので、ハンガ
ーが支持軸に対し傾斜している場合でも玉同士が干渉せ
ず、巻かれた糸条に乱れが生じない。[Effects of the Invention] As described above, the doffing apparatus according to the present invention includes:
A plurality of bobbins whose yarns have been wound by a winder are transferred from the winding shaft of the winder to the support shaft of the doffer body at the same time, and the bobbins transferred to the doffer body are suspended on multiple stages of trolleys. The system is designed to transfer a suitable number of pieces at a time, so that the processing capacity of doffing work can be dramatically improved, the burden on workers can be reduced, and work conditions including safety are improved. Became possible. In particular, in the present invention, instead of pushing out the preceding bobbin with the bobbin when transferring the bobbin from the support shaft of the doffer to the hanger of the bogie, the leading bobbin is transferred to the hanger with the chuck, and the subsequent bobbin is divided by one by the extruder. Since the hanger is moved forward, the balls do not interfere with each other even when the hanger is inclined with respect to the support shaft, and the wound yarn is not disturbed.
第１図は本発明にかかる玉揚装置の１例をあらわす斜視
図、第２図（ａ），（ｂ）はワインダーの正面図と側面
図、第３図（ａ），（ｂ），（ｃ）は玉揚機本体の正面
図、平面図と玉揚機本体とボビン台車を同時にあらわし
た側面図、第４図（ａ），（ｂ）は玉揚機本体の要部の
側部断面図と平面図、第５図はワインダーから玉揚機本
体へのボビンの移替えに関する説明図である。 １……ワインダー、３……玉揚機本体、5,5′……ボビ
ン台車、10……ボビン、11……ワインダーのペグ（捲取
軸）、13……スライド片（第１のボビン受渡し手段）、
15……昇降手段、17……玉揚機本体のペグ（支持軸）、
24……チャック（第２のボビン受渡し手段）、32……ハ
ンガー。FIG. 1 is a perspective view showing an example of a doffing apparatus according to the present invention, FIGS. 2 (a) and (b) are front and side views of a winder, and FIGS. 3 (a), (b) and (b). c) is a front view of the doffing machine main body, a side view showing the doffing machine main body and the bobbin bogie at the same time, and FIGS. 4 (a) and 4 (b) are side sectional views of main parts of the doffing machine main body. FIG. 5 is a plan view, and FIG. 5 is an explanatory view related to the transfer of the bobbin from the winder to the doffing machine main body. 1 ... winder, 3 ... doffer body, 5,5 '... bobbin trolley, 10 ... bobbin, 11 ... winder peg (winding shaft), 13 ... slide piece (first bobbin delivery means),
15 ... lifting means, 17 ... peg (support shaft) of the doffer body,
24: Chuck (second bobbin delivery means), 32: Hanger.
Claims (1)
ワインダーの捲取軸から台車の複数段のハンガーに移し
替えるための装置であって、ワインダーの捲取軸に対応
する支持軸を有する玉揚機本体と、該玉揚機本体を所定
の玉揚位置及び台車への移し替え位置に移動させる移動
手段と、玉揚機本体の支持軸が台車のハンガーに対向す
るよう該支持軸を適宜昇降させる昇降手段と、前記支持
軸に保持されている複数のボビンを１個分づつ前進させ
る押出装置とを備え、前記支持軸は、前記昇降手段によ
って昇降される保持体に固着された棒状の芯と、該芯の
外周部に摺動自在に嵌合し先端部にはスリット状切欠部
が形成されたスリーブとで伸縮自在に構成されるととも
に、前記芯に対しスリーブを前後摺動させる伸縮手段
と、前記スリーブのスリット状切欠部から外部へ突出す
る爪を有し該スリーブに外嵌されている先頭のボビンを
内側から掴んで前進したのち当該ボビンをスリーブの前
方で解放するチャックとが設けられていることを特徴と
する玉揚装置。An apparatus for transferring a bobbin wound with a winder from a winding shaft of the winder to a plurality of hangers of a bogie, having a support shaft corresponding to the winding shaft of the winder. The doffing machine main body, moving means for moving the doffing machine main body to a predetermined doffing position and a transfer position to the bogie, and the supporting shaft such that the supporting shaft of the doffing machine main body is opposed to the hanger of the bogie. An elevating means for appropriately elevating and lowering, and an extruding device for advancing a plurality of bobbins held on the support shaft by one unit, wherein the support shaft is a rod-shaped fixed to a holding body which is raised and lowered by the elevating means. And a sleeve, which is slidably fitted to the outer peripheral portion of the core and has a slit-shaped notch formed at the tip end, is configured to be extendable and contractable, and slides the sleeve back and forth with respect to the core. Telescopic means and the sleeve A chuck that has a claw projecting outward from the lit-shaped notch and that grasps a leading bobbin externally fitted in the sleeve from the inside and then releases the bobbin in front of the sleeve. Characterized doffing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1110199A JP2764086B2 (en) | 1989-04-28 | 1989-04-28 | Doffing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1110199A JP2764086B2 (en) | 1989-04-28 | 1989-04-28 | Doffing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02291368A JPH02291368A (en) | 1990-12-03 |
| JP2764086B2 true JP2764086B2 (en) | 1998-06-11 |
Family
ID=14529562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1110199A Expired - Fee Related JP2764086B2 (en) | 1989-04-28 | 1989-04-28 | Doffing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2764086B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2900683B2 (en) * | 1992-02-07 | 1999-06-02 | 村田機械株式会社 | Package transport system |
| DE4431908A1 (en) * | 1993-09-17 | 1995-03-23 | Barmag Barmer Maschf | Doffer for bobbin changing |
| KR100349587B1 (en) * | 2000-03-11 | 2002-08-22 | 이규상 | Automatic guided vehicle for yarn transport |
| DE102023004098A1 (en) * | 2023-10-12 | 2025-04-17 | Oerlikon Textile Gmbh & Co. Kg | Lifting device for compensating a loading and unloading movement of a support mandrel of a coil collecting creel |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5415039A (en) * | 1977-07-05 | 1979-02-03 | Teijin Ltd | Doffing apparatus |
| JPS6443465A (en) * | 1987-08-11 | 1989-02-15 | Teijin Ltd | Doffing device |
-
1989
- 1989-04-28 JP JP1110199A patent/JP2764086B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02291368A (en) | 1990-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4630435A (en) | System for automatically changing spools of a spinning machine | |
| US4586326A (en) | Spinning machine with roving-bobbin feeder | |
| US3788054A (en) | Apparatus for transporting and storing yarn pirns or the like | |
| EP0096971B1 (en) | A doffing apparatus | |
| CN110093694B (en) | Device for handling bobbins, method for transporting bobbins, maintenance robot for ring spinning machines and ring spinning machine | |
| KR960014816B1 (en) | Doper for package exchange | |
| JP6527818B2 (en) | Yarn winding machine, yarn hooking member, and yarn hooking method of yarn winder | |
| JPH02286576A (en) | Delivery apparatus to package conveyor for one or group of thread package | |
| JP2764086B2 (en) | Doffing equipment | |
| EP0311394A1 (en) | Bobbin handling system | |
| EP0276569B1 (en) | A method and apparatus for transporting articles | |
| JPH0411027A (en) | System for feeding roving bobbin | |
| JPH02229230A (en) | Transferring of yarn package set containing at least two packages to yarn-twisting machine an apparatus performing said method | |
| EP0593805A1 (en) | Coil manufacturing device | |
| CN210765681U (en) | Warping machine and yarn feeding and discharging system thereof | |
| US5207051A (en) | Apparatus for transferring full bobbins and empty bobbins between a bobbin winding machine and a transporting mechanism | |
| US4561243A (en) | Spinning or twisting machine having devices for the simultaneous automatic removal of all cops | |
| US4552397A (en) | Apparatus for gripping an article | |
| CN111690995B (en) | Automatic silk system that falls of spinning winder | |
| JPH0214264B2 (en) | ||
| JPH09111551A (en) | A device for removing the wound bobbin after the yarn is processed by a textile machine, especially a texturing machine. | |
| JP2846689B2 (en) | Thread winding fryer | |
| US2658325A (en) | Donning mechanism for ring spinning, doubling, and twisting machines | |
| JPH057261Y2 (en) | ||
| CN210854766U (en) | Deformable material receiving platform movable mechanical arm yarn feeding device based on vision |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |