JPH01229697A - Synchronous bonding apparatus of book cover in bookbinding machine - Google Patents
Synchronous bonding apparatus of book cover in bookbinding machineInfo
- Publication number
- JPH01229697A JPH01229697A JP5683788A JP5683788A JPH01229697A JP H01229697 A JPH01229697 A JP H01229697A JP 5683788 A JP5683788 A JP 5683788A JP 5683788 A JP5683788 A JP 5683788A JP H01229697 A JPH01229697 A JP H01229697A
- Authority
- JP
- Japan
- Prior art keywords
- cover
- base
- plate
- front claw
- moving
- 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.)
- Pending
Links
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 9
- 210000000078 claw Anatomy 0.000 claims description 42
- 230000000694 effects Effects 0.000 abstract description 2
- 230000032258 transport Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
Description
産業上の利用分野
本発明は製本機において、移送中の本紙に表紙を正確に
位置決めして付着させる表紙同調付着装置に関する。
製本機において本紙に表紙を付着させる工程は、通常、
締板に本紙を、背を下方へ突出させた状態で挾み、この
締板をチェノで移送し、背に糊を付けた後、下方から斜
めにこの締板と同期して表紙を表紙コンベアで移送し、
本紙の背に表紙を付着させるようにして行う。
この構成では、締板１表紙を移送するコンベアのチェノ
の伸び等により、表紙の付着位置に若干の変動を生じる
。
このため文庫本等に用いられる本の天を截断しないで仕
上げるアンカット基のように、表紙の位置を正確に定め
なければならない場合には、表紙コンベアと締板との間
に表紙同調付着装置が介在される。
従来の技術
従来の表紙同調付着装置は、表紙を載せる合板を水平に
したまま締板の移動に同期して円運動させ、表紙コンベ
アからの表紙を載せて本紙に付着させるものである。
発明が解決しようとする課題
この従来装置では、締板の移動に同期して合板が作動す
るので、表紙コンベアのチェノの伸びの影響から逃れる
ことはできるが、締板な駆動するチェノの伸びの影響は
受けるので、位置決め精度は不十分である。また台板は
円運動をするので、表紙は本紙に瞬間的に接触させられ
るだけであり、付着状態が不確実である。
そこで本発明はこれらの不都合を解消し、表紙コンベア
、締板用のコンベアの双方のチェノの伸びからの影響を
受けることなく、正確に位置決めをし、かつ確実罠本紙
に表紙を付着させることのできる表紙同調付着装置を得
ることを目的とする本のである。
課題を解決するための手段
すなわち本発明は、基台と、この基台に対し、前後動可
能に設けられ、バネで前方へ付勢された移動板と、この
移動板の後部に設けられ上方へ突出する係合突起及び後
爪と、前記基台及び移動板に対し前後動可能に設けられ
、前記後爪との間に表紙を置かせることのできる前爪と
、前記基台、移動板及び前爪を結合し、基台に対し移動
板が後方へ移動したとき前爪を移動板に対し後方へ移動
させ１前後爪間に表紙を挾み位置決めさせる前爪移動機
構と、背を下方へ突出させて本紙を挾み前方へ移動する
締板の下方において、前記基台を締板に同期させて駆動
し、上昇させて表紙コンベアから送られた表紙な後爪と
前爪の間に載置させ、次に前進させて係合突起を締板の
下後端に係合させ、さらに移動板を基台後方へ移動させ
つつ締板とともに前進させ１表紙を前後爪で挾んで位置
決めさせ、次に上昇させて表紙を本紙の背に付着させ、
この後下降して後方へ移動させるサイクルを繰り返す基
台駆：ａｍ構とからなる製本機における表紙同調付着装
置である。
さらにこの前爪移動機構は、前爪と移動板との間に形成
され、前爪の後方位置を決めるストッパと、前爪に対し
固定され、歯を下方へ向けたラックと、移動板に対して
固定された軸を有し、このラックに噛合する歯車と、こ
の歯車から下方へ伸びたアームの先端と基台とを結合し
、前爪がストッパに当接したとき縮むバネを有するリン
クとからなるものとすることができる。
作用
したがってこの装置では、基台は締板に同期して略四角
形状に運動する。そしてはじめに締板の下部で上昇し、
表紙コンベアから送られた表紙を前後爪間に載せ、この
後締板よりわずかに速く前進し、このとき保合締板の下
後端に係合させ、バネに抗して移動板を基台後方へ移動
させる。この移動板の移動により前爪は移動板に対し後
退し、表紙を前後爪間に挾む、このとき移動板の位置は
係合突起により締板に対し位置決めされているから表紙
は正確に締板に対し一定位置にある。次に基台はわずか
に上昇して表紙を本紙に付着させる。
このとき基台は締板とほぼ同束で進行している。
次に基台は下降し後退して、再び次の締板に対して上記
と同様の作動をする。
実施例
以下本発明を図示する実施例について具体的に説明する
。
第１図は本発明装置１０の全体を示す側面図であリ、第
２図、第３図は基台１１部分を示す側断面図、平面図で
ある。
これらの図において、基台１１の上面に移動板１２が前
後方向に可動に設けられ、バネ１３で前方へ付勢されて
いる。なお図中右方を前、左方を後という。この移動板
１２の後端には、上方へ突出する係合突起１４及び後爪
１５．１５が設けられている。
さらに移動板１２の両側上方に前爪１６．１６が設けら
れ、この前爪１６，１６から前方へ伸びる取付板１７は
、基台１１前端に前後動可能に差込まれたラック棒１８
に中間板１９を介してネジ２０．２０で堰付けられ、基
台１１及び移動板１２に対し前後動可能となっている。
この中間板１９は移動板１２の前端に形成された凹溝２
１内にあり、この凹溝２１の奥端であるストツノζ２２
に中間板１９の後端が当接することにより中間板１９す
なわち前爪１６．１６の最後端位置が定められるように
なっている。ラック棒１８の下面にはラック２３が設け
られ、ここに扇型の歯車２４が噛合し、この歯車２４は
移動板１２前端下部に取付けられた軸支部材２５ 、２
５の軸２６に支えられている。この歯車２４がら下方に
アーム２７が伸び、この先端はリンク２８で、基台】１
に取付けられたＬ型部材２９と結合している。
このリンク２８は、周囲にアーム２７先端をＬ型部材２
９から引離すバネ３０を有し、ｔたＬ型部材２９とナツ
ト３１で係合し伸長不能となっている。
上記のラック棒１８、中間板１９、ストッパ２２、ラッ
ク２３、歯車２４．軸支部材２５、軸２６．アーム２７
、リンク２８、Ｌ型部材２９、バネ３０、ナツト３１は
前爪移動機構３２を構成し、移動板】２が基台１１に対
し後方へ移動すると、軸２６の移動及びアーム２７下端
がバネ３０に押されることによる歯車２４の回転により
、ラック２３すなわち前爪１６を、中間板１９がストッ
パ２２に当接するまで、移動板１２に対し後方へ移動さ
せる。なお中間板１９がストッパ２２に当接した後は、
移動板１２がさらに後退してもバネ３０が縮むだけであ
る。
基台１１は脚３３．３３に支持され、この脚３３．３３
は、前後動台３４に上下動可能に嵌合し、さらに下端に
はローラ３５，３５が設けられ、このローラ３５ 、３
５は上下動台３６の水平溝３７内に前後動可能に嵌合し
ている。前後動台３４はフレーム３８に取付けられたレ
ール３９に支持され、また揺動アーム４０と係合し、こ
の揺動アーム４０により前後に往復運動をさせられる。
上下動台３６は、フレーム３８に取付けられたローラ４
】、・・・・・・に案内されて上下動可能となり、溝カ
ム４２により上下動させられる。
上記の脚３３、前後動台３４、ローラ３５、水平溝３７
゜レール３９、揺動アーム４０、ローラ４１、溝カム４
２は基台駆動機構４３を構成し、締板４４と同期して揺
動アーム４０．溝カム４２を作動させることにより基台
１１を後述のようINDUSTRIAL APPLICATION FIELD The present invention relates to a cover synchronized attachment device for accurately positioning and attaching a cover to book paper being transported in a bookbinding machine. The process of attaching a cover to main paper in a bookbinding machine usually involves the following steps:
The main paper is held between the clamping plates with the spine protruding downwards, this clamping plate is transferred with a chino, glue is applied to the spine, and the cover is conveyed diagonally from below in synchronization with this clamping plate. Transport it with
This is done by attaching the cover to the spine of the main paper. In this configuration, the adhesion position of the cover plate slightly fluctuates due to elongation of the chain of the conveyor that transports the cover plate 1, etc. For this reason, when it is necessary to accurately determine the position of the cover, such as with an uncut base used to finish a book without cutting the top of a paperback book, etc., a cover alignment adhesion device is installed between the cover conveyor and the closing plate. be mediated. BACKGROUND OF THE INVENTION A conventional cover synchronous adhering device is one in which a plywood board on which a cover is placed is held horizontally and moved in a circular motion in synchronization with the movement of a clamping plate, thereby placing the cover from the cover conveyor and adhering it to the main paper. Problems to be Solved by the Invention In this conventional device, since the plywood operates in synchronization with the movement of the clamping plate, it is possible to escape from the influence of the elongation of the chain on the cover conveyor, but it is not affected by the elongation of the chain driven by the clamping plate. positioning accuracy is insufficient. Furthermore, since the base plate moves in a circular motion, the cover is brought into contact with the main paper only momentarily, and the state of adhesion is uncertain. Therefore, the present invention solves these inconveniences, and makes it possible to accurately position the covers without being affected by the elongation of the chains on both the cover conveyor and the clamping plate conveyor, and to reliably attach the cover to the book paper. This is a book whose purpose is to obtain a cover-tuned adhesion device that can be used. Means for solving the problem, that is, the present invention, consists of a base, a movable plate provided to be movable back and forth with respect to the base and biased forward by a spring, and a movable plate provided at the rear of the movable plate and upwardly biased. an engaging protrusion and a rear pawl that protrude to the base, a front pawl that is movable back and forth with respect to the base and the movable plate and that allows a cover to be placed between the base and the movable plate, and the base and the movable plate. and a front claw moving mechanism that connects the front claws and moves the front claws backward relative to the movable plate when the movable plate moves backward relative to the base, and positions the cover by sandwiching it between the front and rear claws, and The base is driven in synchronization with the clamping plate below the clamping plate that protrudes to sandwich the main paper and moves forward, and lifts the cover sent from the cover conveyor between the rear claw and front claw. Place it on the table, then move it forward so that the engaging protrusion engages the lower rear end of the clamping plate, and then move the movable plate toward the rear of the base and move it forward together with the clamping plate to position the first cover by holding it between the front and rear claws. , then raise the cover to attach it to the spine of the main paper,
This is a cover synchronization adhesion device for a bookbinding machine, which consists of a base drive: AM mechanism that repeats the cycle of lowering and moving backwards. Furthermore, this front claw moving mechanism includes a stopper that is formed between the front claw and the moving plate and determines the rear position of the front claw, a rack that is fixed to the front claw and has teeth facing downward, and a rack that is fixed to the front claw and has teeth facing downward; a gear that meshes with the rack, and a link that connects the tip of an arm extending downward from the gear and a base, and that has a spring that contracts when the front claw comes into contact with the stopper. It can be made up of: Therefore, in this device, the base moves in a substantially rectangular shape in synchronization with the clamping plate. First, it rises at the bottom of the clamping plate,
The cover sent from the cover conveyor is placed between the front and rear claws, and then it moves forward slightly faster than the clamping plate, and at this time it engages the lower rear end of the retaining clamping plate, and moves the movable plate against the spring to the base. Move backwards. Due to this movement of the moving plate, the front claw retreats with respect to the moving plate, and the cover is sandwiched between the front and rear claws.At this time, the moving plate is positioned relative to the clamping plate by the engagement protrusion, so the cover is accurately tightened. It is in a fixed position relative to the board. The base then rises slightly to attach the cover to the main paper. At this time, the base is moving almost in the same bundle as the clamping plate. The base then descends and retreats, and again operates in the same manner as above for the next clamping plate. EXAMPLES Below, examples illustrating the present invention will be specifically described. FIG. 1 is a side view showing the entire device 10 of the present invention, and FIGS. 2 and 3 are a side sectional view and a plan view showing the base 11 portion. In these figures, a movable plate 12 is provided on the upper surface of a base 11 so as to be movable in the front-rear direction, and is biased forward by a spring 13. The right side in the figure is called the front, and the left side is called the back. The rear end of the movable plate 12 is provided with an engaging protrusion 14 and a rear pawl 15.15 that protrude upward. Furthermore, front claws 16.16 are provided above both sides of the movable plate 12, and a mounting plate 17 extending forward from the front claws 16, 16 is connected to a rack rod 18 inserted into the front end of the base 11 so as to be movable back and forth.
It is dammed by screws 20 and 20 through an intermediate plate 19, and is movable back and forth with respect to the base 11 and the movable plate 12. This intermediate plate 19 has a concave groove 2 formed at the front end of the movable plate 12.
1 and is at the far end of this concave groove 21.
When the rear end of the intermediate plate 19 comes into contact with the rear end of the intermediate plate 19, the rearmost position of the intermediate plate 19, that is, the front claw 16.16 is determined. A rack 23 is provided on the lower surface of the rack rod 18, and a fan-shaped gear 24 meshes with the rack 23.
It is supported by the shaft 26 of 5. An arm 27 extends downward from this gear 24, and a link 28 is attached to the tip of the arm 27.
It is connected to an L-shaped member 29 attached to the. This link 28 connects the tip of the arm 27 to the L-shaped member 2.
It has a spring 30 that pulls away from the L-shaped member 29, and is engaged with the bent L-shaped member 29 with a nut 31, making it impossible to extend. The above rack rod 18, intermediate plate 19, stopper 22, rack 23, gear 24. Shaft support member 25, shaft 26. Arm 27
, the link 28, the L-shaped member 29, the spring 30, and the nut 31 constitute a front claw moving mechanism 32, and when the moving plate 2 moves rearward with respect to the base 11, the shaft 26 moves and the lower end of the arm 27 moves toward the spring 30. The rotation of the gear 24 by being pushed by causes the rack 23, that is, the front pawl 16, to move rearward with respect to the movable plate 12 until the intermediate plate 19 abuts the stopper 22. Note that after the intermediate plate 19 contacts the stopper 22,
Even if the movable plate 12 moves further back, the spring 30 only contracts. The base 11 is supported on legs 33.33, which
is fitted into the back-and-forth movable table 34 so as to be able to move up and down, and furthermore, rollers 35, 35 are provided at the lower end, and these rollers 35, 3
5 is fitted into the horizontal groove 37 of the vertically movable table 36 so as to be movable back and forth. The back-and-forth movable table 34 is supported by a rail 39 attached to a frame 38, and is also engaged with a swing arm 40, by which it is caused to reciprocate back and forth. The vertically movable table 36 includes rollers 4 attached to a frame 38.
], . . . and can be moved up and down by the grooved cam 42. The above-mentioned legs 33, back-and-forth motion table 34, roller 35, horizontal groove 37
゜Rail 39, swing arm 40, roller 41, groove cam 4
2 constitutes a base drive mechanism 43, which operates a swing arm 40.2 in synchronization with a clamping plate 44. By operating the grooved cam 42, the base 11 is moved as described below.
【上下前後に駆動する。
締板４４．・・・・・・はこの装置１０の上方を前方に
向ってチェノ（図示しない）で移動する。各締板４４．
・・−・・は、後板４５と前板４６との間に本紙４７を
挾み、この本紙４７の背４８を下方へ突出させて保持し
、移送する。
この装置１０の後部、締板４４の下部には表紙コンベア
４９が設けられ、締板４４と同期して作動し、チェノの
爪５０で表紙５１を押しながら、下方から斜め上方へ運
び、本紙４７の背４８に近接して平行に進行させる。
なお図示を省略したが、表紙コンベア４９がらこの装ｆ
ｉｔｉｏに沿って表紙ガイドが設けられ１表紙５１の両
側及び表裏を案内している。さらにこの装置１０の後方
には糊付装置があり、この装置１ｏに至る前に、本紙４
７の背４８に糊を付ける。
この装置］ＯＦｉ次のように作動する。
第１図は、基台１】が下降した位置にあり、後方へ移動
している状態である。
この第１図の状態から基台１１が量後方位置まで達する
と、第４図（Ａ）に示すように、基台１１は上昇させら
れる。このとき、この基台１１は締板４４、表紙コンベ
ア４９と同期しているため、後爪１５と前爪１６との間
に表紙５】を載せ、係合突起１４は締板４４の後端間隙
部分に進入する。
次に基台１１は、第４図（Ｂ）に示すように、締板４４
よりわずかに速い速度で前進する。したがって係合突起
１４は締板４４下後嬬に係合し、移動板１２Ｆｉ基台１
１に対し後方へ移動する。このため前爪移動機構３２の
作用により前爪１６が移動板１２に対し後退し、表紙５
】を後爪１５との間に挾み、表紙５１の位置を移動板１
２に対し、すなわち締板４４に対し正確に定める。
次に第４図（Ｃ）に示すように、基台１１は再び上昇し
て表紙５１を本紙４７の背４８に付着させる。
この後基台１１は下降して後方へ移動し、第１図の状態
を経て１次の締板４４について上記作動を繰り返す。
発明の効果
本発明の表紙同調付着装置は、上述のように、表紙を載
せ、係合突起を締板に当てて締板と平行に進行しつつ表
紙を位置決めし本紙に付着させるものであるから、締板
を駆動するチェノの伸びにも、表紙コンベアのチェノの
伸びにも影響を受けることなく正確な位置に表紙を付着
させることができ、しかも表紙を本紙とほぼ同速に移送
しつつ付着させるので、付着が確実である。[Drives up and down and back and forth. Closing plate 44. . . . moves forward above the device 10 with a chino (not shown). Each clamping plate 44.
. . . holds a main paper 47 between a rear plate 45 and a front plate 46, with the spine 48 of the main paper 47 projecting downward, and transports the main paper 47. A cover conveyor 49 is provided at the rear of this device 10 and below the clamping plate 44, and operates in synchronization with the clamping plate 44, and while pushing the cover 51 with a chino claw 50, conveys the cover diagonally from below to the top, and conveys the main paper 47. Proceed close to and parallel to the spine 48 of. Although not shown, the cover conveyor 49 is
A cover guide is provided along the 1st cover 51 to guide both sides and the front and back of the first cover 51. Furthermore, there is a gluing device behind this device 10, and before reaching this device 1o, the main paper 4
Apply glue to the back 48 of 7. This device]OFi operates as follows. In FIG. 1, the base 1] is in a lowered position and is moving rearward. When the base 11 reaches the rearward position from the state shown in FIG. 1, the base 11 is raised as shown in FIG. 4(A). At this time, since the base 11 is synchronized with the clamping plate 44 and the cover conveyor 49, the cover 5] is placed between the rear claw 15 and the front claw 16, and the engagement protrusion 14 is placed at the rear end of the clamping plate 44. Enter the gap. Next, the base 11 is attached to the clamping plate 44 as shown in FIG. 4(B).
move forward at a slightly faster speed. Therefore, the engagement protrusion 14 engages with the lower rear part of the clamping plate 44, and the movable plate 12Fi base 1
Move backward relative to 1. Therefore, the front claw 16 moves backward with respect to the moving plate 12 due to the action of the front claw moving mechanism 32, and the cover 5
] between the rear claw 15 and move the cover 51 to the moving plate 1.
2, that is, the clamping plate 44. Next, as shown in FIG. 4(C), the base 11 is raised again to attach the cover 51 to the spine 48 of the main paper 47. Thereafter, the base 11 is lowered and moved rearward, and after passing through the state shown in FIG. 1, the above operation is repeated for the primary clamping plate 44. Effects of the Invention As described above, the cover synchronized adhering device of the present invention places a cover, places the engaging protrusion on the clamping plate, moves parallel to the clamping plate, positions the cover, and attaches the cover to the main paper. , the cover can be attached to the correct position without being affected by the elongation of the chain that drives the closing plate or the extension of the cover conveyor, and the cover can be attached while being transported at almost the same speed as the main paper. This ensures reliable adhesion.
第１因は本発明の一実施例の側面図、第２崗は基台部分
を示す断面図、第３図は同部分の平面図、第４図（Ａ）
、（Ｂ） 、 （Ｃ）はそれぞれ作動を示す説明図であ
る。
】０・・・・・・表紙同調付着装置、 １１・・四基台
、 １２・・−・・・・・移動台、 】３・・−・・
・バネ、１４・・・・・・係合突起、１５．１５・・曲
後爪、 １６．１６・曲・前爪、 ２２・曲・ストッ
パ、 ２３・・曲ラック、 ２４・・・・・・歯車
、 ２６・・・・・・Ｍ、 ２７・・・・−アーム
、２８・・曲リンク、３０・・曲バネ、 ３２・・・・
・・前爪移動機構、 ４３・・四基台駆動機構、 ４４
．−・・・・・・・・締板、 ４７・・・・・・本紙、
４８・・・・・・背、 ４９・・・・・・表紙コンベ
ア、 ５】・・曲表紙。The first factor is a side view of an embodiment of the present invention, the second factor is a sectional view showing the base portion, FIG. 3 is a plan view of the same portion, and FIG. 4 (A)
, (B) and (C) are explanatory views showing the operation, respectively. 】0...Cover synchronized adhesion device, 11...Four bases, 12...Moving table, ]3...
・Spring, 14... Engaging protrusion, 15. 15... Rear claw, 16. 16... Front claw, 22. Stopper, 23. Rack, 24...・Gear, 26...M, 27...-Arm, 28...Curved link, 30...Curved spring, 32...
・・Front claw moving mechanism, 43 ・・Four base drive mechanism, 44
．． −・・・・・・Tightening plate, 47・・・・・・Main paper,
48...Spine, 49...Cover conveyor, 5]...Song cover.
Claims (1)
前方にバネで付勢された移動板と、この移動板の後部に
設けられ上方へ突出する係合突起及び後爪と、前記基台
及び移動板に対し前後動可能に設けられ、前記後爪との
間に表紙を置かせることのできる前爪と、前記基台、移
動板及び前爪を結合し、基台に対し移動板が後方へ移動
したとき前爪を移動板に対し後方へ移動させ、前後爪間
に表紙を挾み位置決めさせる前爪移動機構と、背を下方
へ突出させて本紙を挾み前方へ移動する締板の下方にお
いて、前記基台を締板に同期させて駆動し、上昇させて
表紙コンベアから送られた表紙を後爪と前爪の間に載置
させ、次に前進させて係合突起を締板の下後端に係合さ
せ、さらに移動板を基台後方へ移動させつつ締板ととも
に前進させ、表紙を前後爪で挾んで位置決めさせ、次に
上昇させて表紙を本紙の背に付着させ、この後下降して
後方へ移動させるサイクルを繰り返す基台駆動機構とか
らなる製本機における表紙同調付着装置。 ２、前爪移動機構が、前爪と移動板との間に形成され、
前爪の後方位置を決めるストッパと、前爪に対し固定さ
れ、歯を下方へ向けたラックと、移動板に対して固定さ
れた軸を有し、このラックに噛合する歯車と、この歯車
から下方へ伸びたアームの先端と基台とを結合し、前爪
がストッパに当接したとき縮むバネを有するリンクとか
らなる請求項１の表紙同調付着装置。[Claims] 1. A base, provided to be movable back and forth with respect to the base,
a movable plate biased forward by a spring; an engaging protrusion and a rear pawl provided at the rear of the movable plate and protruding upward; and a rear pawl provided movable back and forth with respect to the base and the movable plate. A front claw between which the cover can be placed, and the base, the movable plate, and the front claw are combined, and when the movable plate moves backward with respect to the base, the front claw moves backward with respect to the movable plate. The base is driven in synchronization with the clamping plate below the front claw moving mechanism that sandwiches and positions the cover between the front and rear claws, and the clamping plate that pinches the main paper and moves forward with the spine protruding downward. The cover conveyor is raised to place the cover sent from the cover conveyor between the rear claw and the front claw, and then moved forward to engage the engagement protrusion with the lower rear end of the clamping plate, and then move the moving plate to the base. The base repeats the cycle of moving toward the rear of the base and moving it forward together with the clamping plate, holding the cover between the front and rear claws to position it, then raising it to attach the cover to the spine of the main paper, and then lowering and moving it backwards. A cover synchronous adhesion device in a bookbinding machine comprising a drive mechanism. 2. A front claw moving mechanism is formed between the front claw and the moving plate,
A stopper that determines the rear position of the front claw, a rack that is fixed to the front claw and has teeth facing downward, a gear that has a shaft that is fixed to the movable plate and meshes with this rack, and a gear that meshes with this rack. 2. The cover synchronous attachment device according to claim 1, further comprising a link connecting the tip of the arm extending downward to the base and having a spring that contracts when the front claw comes into contact with the stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5683788A JPH01229697A (en) | 1988-03-10 | 1988-03-10 | Synchronous bonding apparatus of book cover in bookbinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5683788A JPH01229697A (en) | 1988-03-10 | 1988-03-10 | Synchronous bonding apparatus of book cover in bookbinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01229697A true JPH01229697A (en) | 1989-09-13 |
Family
ID=13038509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5683788A Pending JPH01229697A (en) | 1988-03-10 | 1988-03-10 | Synchronous bonding apparatus of book cover in bookbinding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01229697A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005246769A (en) * | 2004-03-04 | 2005-09-15 | Duplo Corp | Bookbinding device |
| JP2007069461A (en) * | 2005-09-07 | 2007-03-22 | Horizon International Inc | Mechanism for positioning cover of bookbinding device |
-
1988
- 1988-03-10 JP JP5683788A patent/JPH01229697A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005246769A (en) * | 2004-03-04 | 2005-09-15 | Duplo Corp | Bookbinding device |
| JP4563051B2 (en) * | 2004-03-04 | 2010-10-13 | 株式会社デュプロ | Bookbinding equipment |
| JP2007069461A (en) * | 2005-09-07 | 2007-03-22 | Horizon International Inc | Mechanism for positioning cover of bookbinding device |
| JP4744247B2 (en) * | 2005-09-07 | 2011-08-10 | ホリゾン・インターナショナル株式会社 | Cover positioning mechanism in bookbinding equipment |
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