JPH0570002A - Residual core recovery device of paper feed section for rotary printing machine - Google Patents
Residual core recovery device of paper feed section for rotary printing machineInfo
- Publication number
- JPH0570002A JPH0570002A JP23171191A JP23171191A JPH0570002A JP H0570002 A JPH0570002 A JP H0570002A JP 23171191 A JP23171191 A JP 23171191A JP 23171191 A JP23171191 A JP 23171191A JP H0570002 A JPH0570002 A JP H0570002A
- Authority
- JP
- Japan
- Prior art keywords
- residual core
- core
- residual
- support shaft
- clamp bar
- 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.)
- Withdrawn
Links
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、輪転印刷機の給紙部の
残芯回収装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a residual core collecting device for a paper feed section of a rotary printing press.
【０００２】[0002]
【従来の技術】輪転印刷機の給紙部に設けたオートロー
デイング装置を図４により説明すると、給紙部が次の各
部分、即ち、一対のＹ型機脚１の軸受２を介して回転可
能に取付けた軸３と、この軸３に回転方向には係合し軸
方向には移動し得るように取付けた一対の操作側及駆動
側の３本アーム４、５と、この３本アーム４、５のう
ち、操作側の３本アーム４に軸方向移動を可能に取付け
た操作側支持軸６と、駆動側の３本アーム５に軸方向移
動を可能に取付けた駆動側支持軸７とにより構成されて
いる。2. Description of the Related Art An automatic loading device provided in a paper feed portion of a rotary printing press will be described with reference to FIG. 4, in which the paper feed portion is provided with the following parts, that is, a pair of bearings 2 of Y-type machine legs 1. A rotatably mounted shaft 3, a pair of operating side and drive side three arms 4 and 5 mounted on the shaft 3 so as to be engaged in the rotational direction and movable in the axial direction, and the three Of the arms 4 and 5, the operation side support shaft 6 is attached to the operation side three arm 4 so as to be axially movable, and the drive side support shaft is attached to the drive side three arm 5 so as to be axially movable. 7 and 7.
【０００３】上記３本アーム４、５は、支持軸６、７の
間に取付ける巻取紙１３の巾寸法及び巻取紙の装着位置
に応じて移動する。次に支持軸６、７に全自動により巻
取紙１３を装着し、紙継ぎ後、支持軸６、７の間に残っ
ている紙（残芯）１４を支持軸６、７の間から取外して
回収するオートローデング装置８を説明する。The three arms 4 and 5 move in accordance with the width dimension of the paper roll 13 mounted between the support shafts 6 and 7 and the mounting position of the paper roll. Next, the paper roll 13 is fully automatically attached to the support shafts 6 and 7, and after paper splicing, the paper (residual core) 14 remaining between the support shafts 6 and 7 is removed from between the support shafts 6 and 7 and collected. The automatic loading device 8 will be described.
【０００４】このオートローデング装置８には、トラバ
ーサ移動装置９と、リフタ付トラバーサ台車１０と、残
芯の一時受１１と、リフタ１６上に設置した残芯回収装
置１２とがあり、３本アーム４、５がＡ位置にあると
き、残芯回収装置１２により残芯１４を支持軸６、７か
ら取り外す。残芯回収装置１２を図３に示す。この残芯
回収装置１２の操作側及び駆動側のそれぞれに一対のブ
ラケツト２１を設け、同各ブラケツト２１により各一対
のローラ２２とシヤフト２５とを回転可能に支持し、残
芯回収装置１２の中央部にブラケツト２７を設け、同ブ
ラケツト２７に複合シリンダ２３、２４の一端部を枢支
し、複合シリンダ２３、２４の他端部（複合シリンダ２
３、２４の共通出力軸）２８とシヤフト２５とをそれぞ
れに可回動のレバー２６を介して連結し、シヤフト２５
の両端部にブラケツト２９を固定し、同ブケラツト２９
の孔２９ａに案内バー３２（図１参照）を摺動自在に嵌
挿し、同案内バー３２にクランプバー３０を取付け、上
記ブラケツト２９に同案内バー３２を移動させるための
エアシリンダ３１を固定している。The autoloading device 8 includes a traverser moving device 9, a traverser truck 10 with a lifter, a temporary core 11 for the residual core, and a residual core collecting device 12 installed on a lifter 16, and three units are provided. When the arms 4 and 5 are at the A position, the residual core collecting device 12 removes the residual core 14 from the support shafts 6 and 7. The residual core collecting device 12 is shown in FIG. A pair of brackets 21 are provided on each of the operating side and the driving side of the residual core collecting device 12, and each pair of the rollers 21 rotatably supports a pair of rollers 22 and a shaft 25. A bracket 27 is provided in the portion, and one end of the composite cylinders 23 and 24 is pivotally supported by the bracket 27, and the other end of the composite cylinders 23 and 24 (composite cylinder 2
A common output shaft (3, 24) 28 and a shaft 25 are connected to each other via a rotatable lever 26.
Bracket 29 is fixed to both ends of the
A guide bar 32 (see FIG. 1) is slidably inserted into the hole 29a of the above, a clamp bar 30 is attached to the guide bar 32, and an air cylinder 31 for moving the guide bar 32 is fixed to the bracket 29. ing.
【０００５】リフタ１６により残芯回収装置１２をＡ位
置に上昇させたとき、残芯１４の下側をローラ２２によ
り支持する。またエアシリンダ３１を作動し、クランプ
バー３０を下方に移動させて、残芯１４の上側を支持す
る。次いで３本アーム４の操作側支持軸６を操作側に移
動させ、残芯１４の操作側孔から取り出して、残芯１４
の操作側をフリーにする。この時点で、リフタ１６を下
降させ、残芯１４を傾斜させて、残芯１４の駆動側孔を
３本アーム４の駆動側支持軸７から外して、残芯１４を
ローラ２２の上に落下させて、乗せる。When the lifter 16 raises the residual core collecting device 12 to the position A, the lower side of the residual core 14 is supported by the roller 22. Further, the air cylinder 31 is operated to move the clamp bar 30 downward to support the upper side of the residual core 14. Next, the operation side support shaft 6 of the three arms 4 is moved to the operation side, and is taken out from the operation side hole of the residual core 14, and the residual core 14 is removed.
Free the operating side of. At this time, the lifter 16 is lowered to incline the remnant 14, the drive side hole of the remnant 14 is removed from the drive side support shaft 7 of the three-arm 4, and the remnant 14 is dropped onto the roller 22. Let me put it on.
【０００６】次いでリフタ１６を残芯受渡位置Ｂまで下
降させ、トラバーサ移動装置９により残芯回収装置１２
を残芯一時受１１の所まで移動させ、この位置で、エア
シリンダ３１を作動し、クランプバー３０を上方に移動
させて、残芯１４の上側を開放する。次いでエアシリン
ダ２４を作動して、クランプバー３０を図１の矢印方向
に移動させて、残芯１４を残芯一時受１１に移送させ
る。Next, the lifter 16 is lowered to the residual core delivery position B, and the traverser moving device 9 is used to remove the residual core collecting device 12.
Is moved to the position of the residual core temporary receiver 11, and at this position, the air cylinder 31 is operated and the clamp bar 30 is moved upward to open the upper side of the residual core 14. Next, the air cylinder 24 is operated to move the clamp bar 30 in the direction of the arrow in FIG. 1 to transfer the residual core 14 to the residual core temporary receiver 11.
【０００７】なお残芯回収装置１２は、リフタ１６の下
降により最下位置である待機位置（実線参照）Ｃをと
る。またエアシリンダ２４は、クランプバー３０を図１
の作動位置Ｐと図１の非作動位置Ｑとに回動させて、こ
れらの位置Ｐ、Ｑでエアリンダ３１によりクランプバー
３０を開閉する。また残芯回収装置１２は、巻取紙１３
の装着位置に合わせて，後述する移動装置４０により巻
取紙１３の軸方向に移動する。The remnant core collecting device 12 takes the standby position (see the solid line) C which is the lowermost position by lowering the lifter 16. Further, the air cylinder 24 has a clamp bar 30 as shown in FIG.
The operating position P and the non-operating position Q in FIG. 1 are rotated, and the clamp bar 30 is opened and closed by the air linder 31 at these positions P and Q. Further, the residual core collecting device 12 is provided with a paper roll 13.
According to the mounting position of the paper, the moving device 40 described later moves the paper 13 in the axial direction.
【０００８】[0008]
【発明が解決しようとする課題】前記図３，４に示す従
来のオートローデイング装置では、操作側支持軸６が軸
方向に移動した際、駆動側支持軸７が残芯１４の駆動側
端部孔に嵌入したままなので、ローラ２２により残芯１
４を支持していても、リフタ１６を下降させると、残芯
１４が操作側に傾き、ローラ２２に良好な姿勢で乗り移
らなくて、残芯１４が落下したり、残芯１４の残芯一時
受１１への移転が不可能になるという問題があった。In the conventional auto loading device shown in FIGS. 3 and 4, when the operation side support shaft 6 moves in the axial direction, the drive side support shaft 7 is moved to the drive side end of the residual core 14. Since it is still fitted in the part hole, the residual core 1 is
4, even if the lifter 16 is supported, when the lifter 16 is lowered, the remnant core 14 tilts toward the operation side and does not transfer to the roller 22 in a good posture. There was a problem that the transfer to the temporary reception 11 would be impossible.
【０００９】本発明は前記の問題点に鑑み提案するもの
であり、その目的とする処は、残芯の落下を防止できる
上に、残芯の残芯一時受への移転を円滑に行うことがで
きる輪転印刷機の給紙部の残芯回収装置を提供しようと
する点にある。The present invention has been proposed in view of the above problems, and an object of the present invention is to prevent falling of the residual core and to smoothly transfer the residual core to the temporary residual core receiver. It is an object of the present invention to provide a residual core collecting device for a paper feeding section of a rotary printing machine.
【００１０】[0010]
【課題を解決するための手段】上記の目的を達成するた
めに、本発明は、輪転印刷機の給紙部に設けたオートロ
ーデイング装置の残芯回収装置において、前記給紙部に
設けた一対の３本アームのうち、片側の３本アームに軸
方向移動を可能に取付けた操作側支持軸と、残る片側の
３本アームに軸方向移動を可能に取付けた駆動側支持軸
とにより支持されている残芯を、前記残芯回収装置に設
けた一対のローラと、同残芯回収装置に設けたクランプ
バーとにより支持し、前記各支持軸のうち、操作側支持
軸を軸方向外側へ移動させた後、残芯を同方向に移動さ
せて、駆動側支持軸から離脱させるように構成してい
る。In order to achieve the above object, the present invention provides a residual core collecting device of an autoloading device provided in a paper feeding portion of a rotary printing press, wherein the residual core collecting device is provided in the paper feeding portion. Of the pair of three arms, supported by an operation side support shaft that is attached to one side of the three arms so as to be axially movable, and a drive side support shaft that is attached to the remaining one side of the three arms so as to be axially movable. The remaining core is supported by a pair of rollers provided in the residual core collecting device and a clamp bar provided in the residual core collecting device, and among the supporting shafts, the operation side supporting shaft is axially outside. After being moved to, the remnant core is moved in the same direction to be disengaged from the drive side support shaft.
【００１１】また前記クランプバーの残芯接触面に鋸歯
状の凹凸部を形成している。Further, a serrated concave-convex portion is formed on the residual core contact surface of the clamp bar.
【００１２】[0012]
【作用】本発明の輪転印刷機の給紙部の残芯回収装置は
前記のように構成されており、操作側支持軸をその軸方
向外側に移動させ、同操作側支持軸の残芯操作側孔に対
する係合を弛めた後、移動装置により残芯を操作側支持
軸の方向に移動させ、残芯の駆動側孔と駆動側支持軸と
の係合を外して、残芯を残芯回収装置に移乗させる。ま
た残芯をクランプバーにより把持して、移動装置により
移動させるときの、クランプバーと残芯との不慮の滑り
をクランプバーの残芯接触面に設けた鋸歯状凹凸部によ
り防止する。The residual core collecting device for the sheet feeding portion of the rotary printing machine according to the present invention is constructed as described above, and the operating side support shaft is moved outward in the axial direction to perform the residual core operation of the operating side support shaft. After loosening the engagement with the side hole, the moving device moves the remnant core in the direction of the operation-side support shaft to disengage the drive-side hole of the remnant core from the drive-side support shaft, leaving the remnant core. Transfer to the wick collection device. Further, when the residual core is gripped by the clamp bar and moved by the moving device, accidental slip between the clamp bar and the residual core is prevented by the saw-toothed concavo-convex portion provided on the residual core contact surface of the clamp bar.
【００１３】[0013]
【実施例】次に本発明の輪転印刷機の給紙部の残芯回収
装置を図１、２に示す一実施例により説明すると、残芯
回収装置１２を移動させるためにリフタ１６に設けた移
動装置４０を図１、２に示し、クランプバー３０の残芯
接触面に設けた鋸歯状の凹凸部５０を図２に示した。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a description will be given of a residual core collecting device of a sheet feeding portion of a rotary printing machine according to the present invention with reference to an embodiment shown in FIGS. 1 and 2, which is provided on a lifter 16 for moving the residual core collecting device 12. The moving device 40 is shown in FIGS. 1 and 2, and the saw-toothed concavo-convex portion 50 provided on the residual core contact surface of the clamp bar 30 is shown in FIG.
【００１４】移動装置４０には、リフト１６のプレート
４１に設けたラツク４２と、このラツク４２に固定した
モータ４４の出力軸及びロータリエンコーダ４５の軸の
それぞれに取付けたピニオン４６及び４７と、プレート
４１と上プレート４３との間に設けた直線運動軸受４８
とがあり、モータ４４の回転により、上プレート４３に
固定した残芯回収装置１２が支持軸６の方向に軸方向移
動すると、支持軸７から残芯１４の駆動側孔が離脱す
る。The moving device 40 includes a rack 42 provided on a plate 41 of the lift 16, pinions 46 and 47 attached to the output shaft of a motor 44 fixed to the rack 42 and a shaft of a rotary encoder 45, and a plate. Linear motion bearing 48 provided between 41 and the upper plate 43
When the residual core recovery device 12 fixed to the upper plate 43 axially moves in the direction of the support shaft 6 due to the rotation of the motor 44, the drive side hole of the residual core 14 is separated from the support shaft 7.
【００１５】この離脱のための残芯回収装置１２の移動
量は、残芯回収装置１２が上記移動装置４０により巻取
紙１３の巾寸法及び装着状態に合わせて移動した位置を
基点としたモータ４４の総回転数により決まる。この総
回転数は、ロータリエンコーダ４５により検出される。
残芯１４をクランプバー３０により把持して、移動装置
４０により移動させるとき、この移動を確実に行うた
め、クランプバー３０の残芯接触面に鋸歯状の凹凸部５
０を設けている。The amount of movement of the residual core collecting device 12 for this detachment is based on the position where the residual core collecting device 12 is moved by the moving device 40 in accordance with the width dimension of the web 13 and the mounting state. Determined by total speed. The total number of rotations is detected by the rotary encoder 45.
When the residual core 14 is gripped by the clamp bar 30 and is moved by the moving device 40, this movement is surely performed.
0 is set.
【００１６】[0016]
【発明の効果】本発明の輪転印刷機の給紙部の残芯回収
装置は前記のように操作側支持軸をその軸方向外側に移
動させ、同操作側支持軸の残芯操作側孔に対する係合を
弛めた後、移動装置により残芯を操作側支持軸の方向に
移動させ、残芯の駆動側孔と駆動側支持軸との係合を外
して、残芯を残芯回収装置に移乗させる。また残芯をク
ランプバーにより把持して、移動装置により移動させる
ときの、クランプバーと残芯との不慮の滑りをクランプ
バーの残芯接触面に設けた鋸歯状凹凸部により防止する
ので、残芯の落下を防止できる上に、残芯の残芯一時受
への移転を円滑に行うことができる効果がある。As described above, the residual core collecting device of the sheet feeding portion of the rotary printing machine according to the present invention moves the operating side support shaft axially outward so that the residual core operating side hole of the operating side support shaft is moved. After loosening the engagement, the moving device moves the remnant core in the direction of the operation-side support shaft to disengage the drive-side hole of the remnant from the drive-side support shaft, and the remnant core is recovered. Transfer to. Further, when the residual core is gripped by the clamp bar and moved by the moving device, accidental slip between the clamp bar and the residual core is prevented by the saw-toothed concavo-convex portion provided on the residual core contact surface of the clamp bar. In addition to preventing the core from falling, it is possible to smoothly transfer the residual core to the temporary residual core receiver.
【図１】本発明に係わる輪転印刷機の給紙部の残芯回収
装置の一実施例の残芯受渡位置及び待機位置における側
面図である。FIG. 1 is a side view of an embodiment of a residual core collecting device of a sheet feeding unit of a rotary printing press according to the present invention at a residual core delivery position and a standby position.
【図２】（Ａ）は同残芯回収装置の残芯回収位置におけ
る側面図、（Ｂ）はクランプバーの残芯接触面に設けた
鋸歯状凹凸部を示す縦断側面図である。FIG. 2A is a side view of the residual core collecting device at a residual core collecting position, and FIG. 2B is a vertical sectional side view showing a saw-toothed concavo-convex portion provided on the residual core contact surface of the clamp bar.
【図３】従来の輪転印刷機の給紙部の残芯回収装置を示
す平面図である。FIG. 3 is a plan view showing a residual core collecting device of a paper feeding section of a conventional rotary printing press.
【図４】従来の給紙部に設けたオートローデイング装置
を示す側面図である。FIG. 4 is a side view showing an automatic loading device provided in a conventional paper feeding unit.
４、５ 一対の３本アーム ６ 操作側支持軸 ７ 駆動側支持軸 １２ 残芯回収装置 １４ 残芯 ２２ 一対のローラ ３０ クランプバー ４０ 移動装置 ５０ 鋸歯状凹凸部 4, 5 A pair of three arms 6 Operation-side support shaft 7 Drive-side support shaft 12 Remaining lead collecting device 14 Remaining lead 22 Pair of rollers 30 Clamp bar 40 Moving device 50 Saw-toothed irregularities
Claims (2)
デイング装置の残芯回収装置において、前記給紙部に設
けた一対の３本アームのうち、片側の３本アームに軸方
向移動を可能に取付けた操作側支持軸と、残る片側の３
本アームに軸方向移動を可能に取付けた駆動側支持軸と
により支持されている残芯を、前記残芯回収装置に設け
た一対のローラと、同残芯回収装置に設けたクランプバ
ーとにより支持し、前記各支持軸のうち、操作側支持軸
を軸方向外側へ移動させた後、残芯を同方向に移動させ
て、駆動側支持軸から離脱させるように構成したことを
特徴とする輪転印刷機の給紙部の残芯回収装置。1. A residual core collecting device for an autoloading device provided in a paper feeding unit of a rotary printing press, wherein one of three pairs of three arms provided in the paper feeding unit is axially moved. The operation side support shaft that can be attached and the remaining one side 3
The remnant core supported by a drive side support shaft movably attached to the main arm by a pair of rollers provided in the remnant core recovery device and a clamp bar provided in the remnant core recovery device. Of the support shafts, the operation-side support shaft is moved outward in the axial direction, and then the remnant core is moved in the same direction to be separated from the drive-side support shaft. Residual core collection device for the paper feed section of a rotary printing press.
の凹凸部を形成したことを特徴とする請求項１記載の輪
転印刷機の給紙部の残芯回収装置。2. The residual core collecting device for a sheet feeding portion of a rotary printing press according to claim 1, wherein a serrated uneven portion is formed on a residual core contact surface of the clamp bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23171191A JPH0570002A (en) | 1991-09-11 | 1991-09-11 | Residual core recovery device of paper feed section for rotary printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23171191A JPH0570002A (en) | 1991-09-11 | 1991-09-11 | Residual core recovery device of paper feed section for rotary printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0570002A true JPH0570002A (en) | 1993-03-23 |
Family
ID=16927816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23171191A Withdrawn JPH0570002A (en) | 1991-09-11 | 1991-09-11 | Residual core recovery device of paper feed section for rotary printing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0570002A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100269577B1 (en) * | 1996-12-25 | 2000-10-16 | 후쿠나가 다카시 | A residual-core removing device for wound sheet-like articles |
| JP2013112509A (en) * | 2011-11-30 | 2013-06-10 | Mitsubishi Heavy Industries Printing & Packaging Machinery Ltd | Paper feed unit for web press, web press and method for attaching web paper |
-
1991
- 1991-09-11 JP JP23171191A patent/JPH0570002A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100269577B1 (en) * | 1996-12-25 | 2000-10-16 | 후쿠나가 다카시 | A residual-core removing device for wound sheet-like articles |
| JP2013112509A (en) * | 2011-11-30 | 2013-06-10 | Mitsubishi Heavy Industries Printing & Packaging Machinery Ltd | Paper feed unit for web press, web press and method for attaching web paper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19981203 |