JP3404079B2 - Chopper folding device for folder - Google Patents
Chopper folding device for folderInfo
- Publication number
- JP3404079B2 JP3404079B2 JP18462693A JP18462693A JP3404079B2 JP 3404079 B2 JP3404079 B2 JP 3404079B2 JP 18462693 A JP18462693 A JP 18462693A JP 18462693 A JP18462693 A JP 18462693A JP 3404079 B2 JP3404079 B2 JP 3404079B2
- Authority
- JP
- Japan
- Prior art keywords
- chopper
- folding
- signature
- lateral deviation
- bending
- 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
Landscapes
- Controlling Sheets Or Webs (AREA)
- Registering Or Overturning Sheets (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、巻紙輪転印刷機等の折
機において曲がり調整機構や横ずれ調整機構等の折丁姿
勢調整機構を備えたチョッパ折装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a chopper folding device provided with a folding position adjusting mechanism such as a bending adjusting mechanism and a lateral deviation adjusting mechanism in a folding machine such as a rotary web printing press.
【０００２】[0002]
【従来の技術】チョッパ折装置には、従来から、折丁の
曲がりや横ずれを折工程前に調整する手段として、折丁
の先端を規制する当てやチョッパブレードが支持される
チョッパユニットを横移動させるサイドレイが設けられ
ている。2. Description of the Related Art In a chopper folding device, conventionally, a chopper unit for supporting a chopper blade and a pad for regulating the tip of the signature is laterally moved as a means for adjusting the bending and lateral deviation of the signature before the folding process. There is a side lay.
【０００３】[0003]
【発明が解決しようとする課題】ところが、従来では、
折丁姿勢を調整するにあたって前記当てやサイドレイを
折丁の状態を見てオペレータが手動で操作していたた
め、オペレータの負担が大きいと共に高精度に調整する
ことが難しく、損紙が増大して生産性を阻害するという
問題点があった。However, in the prior art,
When adjusting the signature position, the operator manually operated the pad and side lay while looking at the state of the signature, so the operator's burden is heavy and it is difficult to adjust with high accuracy, and waste paper increases and production There was a problem of inhibiting sex.
【０００４】本発明はこのような問題を解決するもので
あって、折丁姿勢を自動でかつ高精度に調整できる折機
のチョッパ折装置を提供することを目的とする。The present invention solves such a problem, and an object of the present invention is to provide a chopper folding device for a folding machine which can automatically and accurately adjust the posture of a signature.
【０００５】[0005]
【課題を解決するための手段】上述の目的を達成するた
めの本発明の折機のチョッパ折装置は、折丁をチョッパ
折りするチョッパユニットを備えた折機のチョッパ折装
置において、このチョッパユニットを横移動させる横ず
れ調整機構と、折工程前の折丁の横ずれ量を検出するセ
ンサと、前記センサからの信号に基づいて前記横ずれ調
整機構を駆動制御する制御装置と、を備えたことを特徴
とする。また、折丁の先端を規制する当てを備えたチョ
ッパ折装置において、前記当てを揺動させる曲がり調整
機構と、析工程前の折丁の曲がり量を検出するセンサ
と、前記センサからの信号に基づいて前記曲がり調整機
構を駆動制御する制御装置と、を備えたことを特徴とす
る。 また、折丁の先端を規制する当てと当該折丁をチョ
ッパ折りするチョッパユニットを備えた折機のチョッパ
折装置において、このチョッパユニットを横移動させる
横ずれ調整機構と、前記当てを揺動させる曲がり調整機
構と、折工程前の折丁の横ずれ量および曲がり量を検出
する一対のセンサと、前記センサからの信号に基づいて
前記横ずれ調整機構および前記曲がり調整機構を駆動制
御する制御装置と、を備えたことを特徴とする。SUMMARY OF THE INVENTION To achieve the above object, a chopper folding device for a folder according to the present invention is a chopper for a signature.
Chopper folding of folding machine with chopper unit to fold
Position, move this chopper unit sideways
The alignment mechanism and the section that detects the amount of lateral deviation of the signature before the folding process.
Sensor and the lateral shift adjustment based on the signal from the sensor.
And a control device that drives and controls the adjusting mechanism . Also, a chop with a pad that regulates the tip of the signature.
Bending adjustment that swings the pad in the folding device
Mechanism and sensor that detects the amount of bending of the signature before the analysis process
And the bending adjuster based on the signal from the sensor
And a control device for driving and controlling the structure.
It In addition, the pad that regulates the tip of the signature and the signature
Folding machine chopper with chopper unit
In the folding device, move this chopper unit laterally
Lateral deviation adjusting mechanism and bending adjuster for swinging the pad
And the amount of sideways deviation and bending of the signature before the folding process
Based on a pair of sensors and signals from the sensors
Drive control of the lateral deviation adjustment mechanism and the bending adjustment mechanism
And a control device for controlling .
【０００６】[0006]
【作用】前記構成によれば、折丁姿勢が折工程前に自動
でかつ高精度に調整される。According to the above construction, the signature posture is automatically and highly accurately adjusted before the folding process.
【０００７】[0007]
【実施例】以下添付図面に基づいて、本発明の一実施例
を説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings.
【０００８】図１及び図２に示すように、折機の左，右
両フレーム１，２間に前後一対の支持レール３，４が架
設され、この支持レール３，４上をスライド枠５が左右
方向へスライド可能になっている。As shown in FIGS. 1 and 2, a pair of front and rear support rails 3 and 4 are provided between the left and right frames 1 and 2 of the folding machine, and a slide frame 5 is mounted on the support rails 3 and 4. It can slide to the left and right.
【０００９】前記スライド枠５は、送りネジ６及びこの
送りネジ６を平歯車機構７を介して回転させるサイドレ
イモータ８等から成る駆動機構により駆動される。The slide frame 5 is driven by a driving mechanism including a feed screw 6 and a side lay motor 8 for rotating the feed screw 6 via a spur gear mechanism 7.
【００１０】また、スライド枠５の上面にはチョッパ上
テーブル９が載置されると共に、このチョッパ上テーブ
ル９の折込み穴１０の直下に位置して左右一対の折込み
ローラ１１がスライド枠５の上部に架設される。A chopper upper table 9 is placed on the upper surface of the slide frame 5, and a pair of left and right folding rollers 11 are located directly below the folding holes 10 of the chopper upper table 9 so that the pair of left and right folding rollers 11 are located above the slide frame 5. Erected in.
【００１１】また、前記左，右両フレーム１，２間に
は、チョッパ上テーブル９の後部上方に位置して支持棒
１２が架設され、この支持棒１２の中間部に固設したブ
ラケット１３に当て１４が揺動自在に支持されている。A support rod 12 is installed above the rear part of the chopper upper table 9 between the left and right frames 1 and 2, and is mounted on a bracket 13 fixed to the middle portion of the support rod 12. The pad 14 is swingably supported.
【００１２】前記当て１４は、送りネジ１５及びこの送
りネジ１５を傘歯車機構１６を介して回転させる当てひ
ねりモータ１７等から成る駆動機構により駆動される。The pad 14 is driven by a drive mechanism including a feed screw 15 and a pad twisting motor 17 for rotating the feed screw 15 via a bevel gear mechanism 16.
【００１３】一方、チョッパ上テーブル９の前部に位置
した左，右両フレーム１，２間には、当該チョッパ上テ
ーブル９を前後に二分割するようにして、センサ取付バ
ー１８が架設され、このセンサ取付バー１８上に折工程
前の折丁Ｗの左、右両端部を検出し得る左右一対の反射
型光センサ１９，２０が、折丁Ｗの幅寸法の変更に対応
して左右方向へ若干移動可能に設けられる。On the other hand, a sensor mounting bar 18 is installed between the left and right frames 1 and 2 located at the front part of the chopper upper table 9 so as to divide the chopper upper table 9 into two parts, front and rear. A pair of left and right reflective optical sensors 19 and 20 capable of detecting the left and right ends of the signature W before the folding process are provided on the sensor mounting bar 18 in the left-right direction corresponding to the change in the width dimension of the signature W. It is provided so that it can be moved slightly.
【００１４】尚、前記両光センサ１９，２０は被検知物
がセンサ中心からずれるに従って投，受光量の変化によ
りセンサ出力が漸次小さくなるものであり、その検出精
度は０．１mmと高いものである。また、図２中２１はチ
ョッパブレードで、このチョッパブレード２１は図示し
ないアームを介してスライド枠５に揺動自在に支持され
ている。尚、前記チョッパ上テーブル９，折込みローラ
１１，チョッパブレード２１等でチョッパユニットが構
成される。 It should be noted that both the optical sensors 19 and 20 are such that the sensor output gradually decreases as the object to be detected shifts from the sensor center and changes in the amount of light received, and the detection accuracy thereof is as high as 0.1 mm. is there. Reference numeral 21 in FIG. 2 denotes a chopper blade, and the chopper blade 21 is swingably supported by the slide frame 5 via an arm (not shown). The chopper upper table 9 and the folding rollers
11, the chopper blade 21 etc. to construct a chopper unit
Is made.
【００１５】そして、前記両光センサ１９，２０の各検
出信号は、図３に示すように、制御装置２２にそれぞれ
入力されると共に、この制御装置２２は機械に設けられ
たエンコーダ２３の検出信号により折丁Ｗが両光センサ
１９，２０の中心位置に位置するタイミングを演算す
る。The detection signals of both the optical sensors 19 and 20 are input to the control device 22 as shown in FIG. 3, and the control device 22 detects the detection signals of the encoder 23 provided in the machine. Thus, the timing at which the signature W is located at the center position of both the optical sensors 19 and 20 is calculated.
【００１６】前記制御装置２２では、前記各入力信号に
基づいて、折丁Ｗの曲がり量や横ずれ量を判定し、この
曲がり量や横ずれ量に見合った駆動信号を前述した曲が
り調整機構としての当てひねりモータ１７や横ずれ調整
機構としてのサイドレイモータ８に出力して折丁Ｗ姿勢
を正規の位置に規制するようになっている。The control device 22 determines the amount of bending and the amount of lateral deviation of the signature W based on the input signals, and applies a drive signal corresponding to the amount of bending and the amount of lateral deviation as the above-mentioned bending adjusting mechanism. It outputs to the twist motor 17 and the side lay motor 8 as a lateral deviation adjusting mechanism to regulate the position of the signature W to a regular position.
【００１７】例えば、折丁Ｗの曲がりを検出するにあた
っては、図４に示すように、両光センサ１９，２０の中
心位置に折丁Ｗが位置すると、両光センサ１９，２０の
検出信号により制御装置２２が折丁Ｗの曲がり量を判定
する。For example, in detecting the bending of the signature W, when the signature W is located at the center position of both optical sensors 19 and 20, as shown in FIG. The control device 22 determines the bending amount of the signature W.
【００１８】図４の場合は、折丁Ｗの右側端部Ｘ1 の先
端がずれ量ａだけ、また左側端部Ｘ 2 の先端がずれ量ｂ
だけ基準Ｙ（＝０）よりずれている。In the case of FIG. 4, the right end X of the signature W1Beyond
The edge is displaced by the amount a, and the left end X 2Deviation of tip of b
Is deviated from the reference Y (= 0).
【００１９】一方、折丁Ｗの横ずれを検出するにあたっ
ては、図５に示すように、両光センサ１９，２０の検出
信号により制御信号２２が折丁Ｗの横ずれ量を判定す
る。図中ａ，ｂがその両端部におけるずれ量である。On the other hand, when detecting the lateral deviation of the signature W, the control signal 22 determines the lateral deviation amount of the signature W based on the detection signals of the optical sensors 19 and 20, as shown in FIG. In the figure, a and b are the shift amounts at both ends.
【００２０】そして、制御装置２２は、このように判定
した各種ずれ量ａ，ｂから当て１４の揺動方向及び揺動
量とスライド枠５の移動方向及び移動量を求め、当てひ
ねりモータ１７及びサイドレイモータ８へ制御信号を出
力するのである。Then, the control device 22 determines the swing direction and swing amount of the pad 14 and the moving direction and shift amount of the slide frame 5 from the various shift amounts a and b thus determined, and determines the touch twist motor 17 and the side. The control signal is output to the lay motor 8.
【００２１】このようにして本実施例では、折丁Ｗの当
て１４とスライド枠５の位置が左右一対の反射型光セン
サ１９，２０の信号により自動制御される。As described above, in this embodiment, the positions of the pad 14 of the signature W and the slide frame 5 are automatically controlled by the signals of the pair of left and right reflection type photosensors 19 and 20.
【００２２】尚、本発明は上記実施例に限定されず、折
丁搬送状態を検出するセンサに反射型光センサ以外のも
のを用いる等種々の変更が可能なことは言うまでもな
い。Needless to say, the present invention is not limited to the above-described embodiment, and various modifications such as using a sensor other than the reflection type optical sensor as the sensor for detecting the state of signature conveyance are possible.
【００２３】[0023]
【発明の効果】以上、実施例を挙げて詳細に説明したよ
うに本発明のチョッパ折装置によれば、折工程前の折丁
搬送状態を検出するセンサと、このセンサからの信号に
基づいて折丁姿勢調整機構を駆動制御する制御装置と、
を備えたので、折丁姿勢を自動でかつ高精度に調整でき
るAs described above in detail with reference to the embodiments, according to the chopper folding apparatus of the present invention, a sensor for detecting the state of conveyance of a signature before the folding process and a signal from this sensor are used. A controller for driving and controlling the signature posture adjusting mechanism,
Since it is equipped with, the signature position can be adjusted automatically and with high accuracy.
【図１】本発明の一実施例に係るチョッパ折装置の平面
図である。FIG. 1 is a plan view of a chopper folding device according to an embodiment of the present invention.
【図２】同じく側断面図である。FIG. 2 is a side sectional view of the same.
【図３】同じく制御ブロック図である。FIG. 3 is a control block diagram of the same.
【図４】同じく作用状態の説明図である。FIG. 4 is an explanatory view of the same operating state.
【図５】同じく作用状態の説明図である。FIG. 5 is an explanatory diagram of a state of action of the same.
５ スライド枠 ６ 送りネジ ８ サイドレイモータ ９ チョッパ上テーブル １４ 当て １５ 送りネジ １７ 当てひねりモータ １９ 光センサ ２０ 光センサ ２２ 制御装置 5 slide frames 6 lead screw 8 side lay motor 9 Chopper table 14 reliance 15 Lead screw 17 Touch and twist motor 19 Optical sensor 20 optical sensor 22 Control device
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) B65H 45/18 B41F 13/56 B65H 9/00 B65H 7/08 ─────────────────────────────────────────────────── ─── Continuation of front page (58) Fields surveyed (Int.Cl. 7 , DB name) B65H 45/18 B41F 13/56 B65H 9/00 B65H 7/08
Claims (3)
トを備えた折機のチョッパ折装置において、 このチョッパユニットを横移動させる横ずれ調整機構
と、 折工程前の折丁の横ずれ量を検出するセンサと、 前記センサからの信号に基づいて前記横ずれ調整機構を
駆動制御する制御装置と、 を備えたことを特徴とする折機のチョッパ折装置。1. A chopper unit for chopper-folding a signature
In a chopper folding device of a folding machine equipped with a toe, a lateral deviation adjusting mechanism for laterally moving the chopper unit.
A sensor for detecting the amount of lateral deviation of the signature before the folding process , and the lateral deviation adjusting mechanism based on the signal from the sensor.
A chopper folding device for a folding machine , comprising: a drive control device.
ッパ折装置において、 前記当てを揺動させる曲がり調整機構と、 析工程前の折丁の曲がり量を検出するセンサと、 前記センサからの信号に基づいて前記曲がり調整機構を
駆動制御する制御装置と、 を備えたことを特徴とする折機のチョッパ析装置。 2. A cho equipped with a pad for regulating the tip of the signature.
In the top folding device, the bending adjustment mechanism that swings the pad, the sensor that detects the amount of bending of the signature before the analysis step, and the bending adjustment mechanism that is based on the signal from the sensor.
A chopper analysis device for a folding machine , comprising: a drive control device.
チョッパ折りするチョッパユニットを備えた折機のチョ
ッパ折装置において、 このチョッパユニットを横移動させる横ずれ調整機構
と、 前記当てを揺動させる曲がり調整機構と、 折工程前の折丁の横ずれ量および曲がり量を検出する一
対のセンサと、 前記センサからの信号に基づいて前記横ずれ調整機構お
よび前記曲がり調整機構を駆動制御する制御装置と、 を備えたことを特徴とする折機のチョッパ折装置。 3. A pad for controlling the tip of the signature and the signature
Chopper of folding machine equipped with chopper unit for chopper folding
Lateral deviation adjustment mechanism for laterally moving this chopper unit in a folding device
And a bending adjustment mechanism for swinging the pad, and one for detecting the lateral deviation amount and bending amount of the signature before the folding process.
A pair of sensors and the lateral deviation adjustment mechanism and the lateral deviation adjustment mechanism based on the signals from the sensors.
And a control device for driving and controlling the bending adjustment mechanism, and a chopper folding device for a folding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18462693A JP3404079B2 (en) | 1993-07-27 | 1993-07-27 | Chopper folding device for folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18462693A JP3404079B2 (en) | 1993-07-27 | 1993-07-27 | Chopper folding device for folder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0741247A JPH0741247A (en) | 1995-02-10 |
| JP3404079B2 true JP3404079B2 (en) | 2003-05-06 |
Family
ID=16156531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18462693A Expired - Fee Related JP3404079B2 (en) | 1993-07-27 | 1993-07-27 | Chopper folding device for folder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3404079B2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19504769A1 (en) * | 1995-02-14 | 1996-08-22 | Roland Man Druckmasch | High speed paper-folding station for printed material e.g. books |
| DE20204721U1 (en) * | 2002-03-25 | 2002-06-13 | Maschinenbau Oppenweiler Binder GmbH & Co., 71570 Oppenweiler | Folding machine with a cross break module |
| DE102005009132B4 (en) * | 2005-03-01 | 2019-03-14 | Manroland Goss Web Systems Gmbh | Method for controlling a folding apparatus of a printing machine |
| EP2039638B1 (en) | 2007-09-20 | 2018-12-19 | Komori Corporation | Control method and apparatus for strip-shaped material printing press |
| JP2009091157A (en) * | 2007-09-20 | 2009-04-30 | Komori Corp | Control device and control method for strip printing machine |
| DE102009003235B3 (en) | 2009-03-27 | 2010-07-08 | Koenig & Bauer Aktiengesellschaft | Method for operating longitudinal folding machine for folding printing product in web-fed rotary printing press, involves correcting declination of length of product by braking element arranged on both sides of folding gap |
| CN104444554B (en) * | 2014-09-29 | 2017-09-01 | 武汉恒飞电气科技有限公司 | Automatic dress material folding machine |
-
1993
- 1993-07-27 JP JP18462693A patent/JP3404079B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0741247A (en) | 1995-02-10 |
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