JP5904640B2 - Small-edge push moving device for booklet with cover of three-way cutting machine - Google Patents

Small-edge push moving device for booklet with cover of three-way cutting machine Download PDF

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JP5904640B2
JP5904640B2 JP2012104553A JP2012104553A JP5904640B2 JP 5904640 B2 JP5904640 B2 JP 5904640B2 JP 2012104553 A JP2012104553 A JP 2012104553A JP 2012104553 A JP2012104553 A JP 2012104553A JP 5904640 B2 JP5904640 B2 JP 5904640B2
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booklet
cover
edge
pusher
cutting
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JP2013230530A (en
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知則 谷内
知則 谷内
良行 堀井
良行 堀井
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Horizon International Inc
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Horizon International Inc
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Description

本発明は、三方断裁の小口断裁部へ表紙付き冊子の小口を押し移動する表紙付き冊子の小口押し移動装置に関するものである。   The present invention relates to a booklet-attached booklet push moving device for pushing and moving a booklet with a cover to a fore-edge cutting section for three-way cutting.

冊子の背面に表紙を固着してその背面を綴じた冊子を三方断裁機に送り、ここでその冊子の小口および天地の三方を切りそろえて製本を仕上げる場合がある。図5は、この場合の三方断裁機の一例の構成を示すもので、この図5を参照して概略説明すると、Hは表紙付き冊子で冊子の天H2を先頭に冊子の小口H1を外側(図示右側)にして搬送路1を経由して例えば無線綴じ機から搬送され、その冊子Hは三方断裁機の搬入ベルトコンベア2に載せられ、位置決めストッパ3に当接して位置決めされる。 In some cases, a booklet with a cover attached to the back of the booklet and bound to the back is sent to a three-way cutting machine, where the booklet is finished by cutting off the booklet's forehead and top and bottom. FIG. 5 shows an example of the configuration of the three-way cutting machine in this case. Referring to FIG. 5, H is a booklet with a cover, and the booklet top H2 is the head and the booklet edge H1 is outside ( The right side of the drawing is transported from, for example, a binding machine via the transport path 1, and the booklet H is placed on the carry-in belt conveyor 2 of the three-way cutting machine and positioned by contacting the positioning stopper 3.

位置決めストッパ3で位置決めされた冊子Hは、冊子の小口H1側に待機しているプッシャ4で冊子の小口断裁刃5を備えた小口断裁部へ押し移動され、冊子の小口の断裁位置が小口断裁刃5の下方に位置するように位置決めされる。冊子の小口が小口断裁刃5の下降で断裁されると、小口が断裁された冊子をチャック6で挟持して冊子の天を断裁する天断裁刃7および冊子の地を断裁する地断裁刃8を平行に備える天地断裁部へ運ばれ、天地断裁刃7,8の下降で冊子の天地が断裁される。このときチャック6は小口断裁部へ移動し次の冊子が小口断裁されるまで待機する。冊子が天地断裁されるとチャック9で挟持して排出路10へ運ばれて排出される。 The booklet H positioned by the positioning stopper 3 is pushed and moved by the pusher 4 waiting on the small edge H1 side of the booklet to the small edge cutting portion provided with the small edge cutting blade 5 of the booklet, and the cutting position of the small edge of the booklet is trimmed. It is positioned so as to be located below the blade 5. When the front edge of the booklet is cut by the lowering of the front edge cutting blade 5, the upper edge cutting blade 7 for holding the booklet with the front edge cut by the chuck 6 and cutting the top of the booklet and the ground cutting edge 8 for cutting the booklet ground. Are moved to the top and bottom cutting section, and the top and bottom of the booklet is cut by the lowering of the top and bottom cutting blades 7 and 8. At this time, the chuck 6 moves to the fore edge cutting unit and waits until the next booklet is fore edge cut. When the booklet is cut upside down, it is nipped by the chuck 9 and conveyed to the discharge path 10 for discharge.

以上のように構成された三方断裁機では、断裁する冊子は一方向に流れて行く過程で小口および天地が順次断裁されるので、天地断裁部へ冊子を移動すると同時に次に断裁する冊子を小口断裁部へ送ることができ、断裁処理効率を高めることができる。 With the three-sided cutting machine configured as described above, the booklet to be cut is cut in order in the process of flowing in one direction, so the booklet to be cut next is cut at the same time as the booklet is moved to the top and bottom cutting unit. It can be sent to the cutting section, and the cutting processing efficiency can be improved.

特開2004−330409号公報JP 2004-330409 A

ところで、バリアブル製本(本身のサイズや厚みが異なる製本)をする際、製本機では同じサイズの表紙を用いる場合がある。この場合、表紙の小口側が冊子の小口から大きく飛び出しているときがある。このように冊子の小口から大きく飛び出した表紙を付けた冊子の小口をプッシャで押すと、例えば図6に示すように表紙H0が大きく湾曲し、この湾曲でプッシャと冊子の小口との間に隙間が発生し、冊子を小口断裁部で正確な位置決めができず断裁精度が悪くなるといった問題があった。   By the way, when performing variable binding (binding with different body sizes and thicknesses), the bookbinding machine may use the same size cover. In this case, the front edge of the cover may sometimes protrude greatly from the front edge of the booklet. When the booklet edge with the cover that protrudes greatly from the booklet edge is pushed with the pusher in this way, for example, as shown in FIG. 6, the cover H0 is greatly curved, and this curve causes a gap between the pusher and the booklet edge. Has occurred, and the booklet cannot be accurately positioned at the fore edge cutting portion, resulting in a problem that the cutting accuracy deteriorates.

本発明が解決しようとする課題は、冊子の背面に固着した表紙の小口側がその冊子の小口から大きく飛び出しているときでも、本来の断裁精度を維持することのできるようにし、斯かる問題を解消する点にある。 The problem to be solved by the present invention is that the original cutting accuracy can be maintained even when the front edge of the cover fixed to the back of the booklet protrudes greatly from the front edge of the booklet, and the problem is solved. There is in point to do.

上記の課題を解決するために、本発明は、搬入した断裁する表紙付き冊子を位置決めし、位置決めした前記冊子の小口をプッシャで押し移動して、前記冊子の小口を断裁する断裁位置に位置決めしてなる三方断裁機の表紙付き冊子の小口押し移動装置において、前記プッシャに連接して表紙めくりガイドを設け、搬入する前記表紙付き冊子の表紙の前記冊子の小口から飛び出す部分を前記表紙めくりガイドで前記プッシャの上方へめくり上げる構成とした。 In order to solve the above-described problems, the present invention positions a booklet with a cover to be cut, and pushes and moves the booklet's fore edge with a pusher to position the booklet's fore edge at a cutting position. In the small edge push moving device of the booklet with cover of the three-way cutting machine, a cover turning guide is provided in connection with the pusher, and a portion of the cover of the booklet with cover to be carried out is projected from the small edge of the booklet with the cover turning guide. The pusher is turned up.

本発明では、プッシャに連接して表紙めくりガイドを設け、搬入する表紙付き冊子の表紙が冊子の小口から飛び出す部分を表紙めくりガイドでプッシャの上方へめくり上げるので、表紙の冊子の小口からの飛び出しにかかわらず、プッシャは冊子の小口に当接して冊子の小口を断裁する断裁位置に位置決めすることができ、これにより常に本来の断裁精度を維持することができる。 In the present invention, a cover turning guide is provided in connection with the pusher, and the cover of the cover booklet to be loaded is flipped up from the small edge of the booklet by the cover turning guide, so that the cover cover jumps out from the small edge of the booklet. Regardless, the pusher can be positioned at a cutting position where the pusher comes into contact with the booklet edge and cuts the booklet edge, so that the original cutting accuracy can always be maintained.

本発明の実施例に係る三方断裁機の表紙付き冊子の小口押し移動装置の構成を示す斜視図である。It is a perspective view which shows the structure of the small edge pushing movement apparatus of the booklet with a cover of the three-way cutting machine which concerns on the Example of this invention. 図1に示す三方断裁機の表紙付き冊子の小口押し移動装置の平面図である。It is a top view of the small edge pushing movement apparatus of the booklet with a cover of the three-way cutting machine shown in FIG. 図2に示すA−A断面図である。It is AA sectional drawing shown in FIG. 図2に示すB−B断面図である。It is BB sectional drawing shown in FIG. 三方断裁機の一例の構成を示す平面図である。It is a top view which shows the structure of an example of a three-way cutting machine. 従来の問題点の説明図である。It is explanatory drawing of the conventional problem.

以下、本発明の実施例に係る三方断裁機の表紙付き冊子の小口押し移動装置について、図1ないし図4を参照して説明する。なお、図5に示す三方断裁機の表紙付き冊子の小口押し移動装置と同一または対応する部分には同一の符号を付し、その部分の詳細な説明は省略する。 Hereinafter, a small edge push moving device for a booklet with a cover of a three-way cutting machine according to an embodiment of the present invention will be described with reference to FIGS. In addition, the same code | symbol is attached | subjected to the part which is the same as or corresponds to the edge pushing movement apparatus of the booklet with a cover of the three-way cutting machine shown in FIG. 5, and the detailed description of the part is abbreviate | omitted.

図1において、11は表紙めくりガイド、12は揺動可能の関節連結機、13は冊子の小口を断裁したときの小口断裁刃5の刃先を受け入れる定木、14小口を断裁する冊子を位置決め載置する断裁台である。プッシャ4は図2および図4に示すようにサーボモータM1の回転により移動するタイミングベルト4aに固定されており、タイミングベルト4aの移動でガイドレール4bに沿って往復移動する。その往復移動区間はプッシャ4の待機位置(ただし、冊子の背面と小口間の寸法でその待機位置は変化する。)から冊子Hの小口の断裁する位置が小口断裁刃5の刃先の下方に位置まででサーボモータM1の回転量とタイミングベルト4aにより図示しない制御装置に設定されている。すなわち、制御装置に設定した量サーボモータM1を回転することによって、プッシャ4で押し移動される冊子Hの小口の断裁する位置が小口断裁刃5の刃先の下方に位置決めされ、位置決め後はもとの待機位置に戻る。 In FIG. 1, 11 is a cover turning guide, 12 is a swingable joint coupling machine, 13 is a fixed tree that accepts the edge of the small edge cutting blade 5 when the small edge of the booklet is cut, and 14 is a booklet for cutting the small edge. This is a cutting table. As shown in FIGS. 2 and 4, the pusher 4 is fixed to a timing belt 4a that moves by the rotation of the servo motor M1, and reciprocates along the guide rail 4b by the movement of the timing belt 4a. The reciprocating section is a position where the front edge of the booklet H is cut below the cutting edge of the front edge cutting blade 5 from the standby position of the pusher 4 (however, the standby position changes depending on the size between the back of the booklet and the front edge). The control device (not shown) is set by the rotation amount of the servo motor M1 and the timing belt 4a. That is, by rotating the servo motor M1 set by the control device, the position of the small edge of the booklet H pushed and moved by the pusher 4 is positioned below the edge of the small edge cutting blade 5, and after the positioning, Return to the standby position.

表紙めくりガイド11は、待機位置に位置するプッシャ4の冊子搬入側に連接し、冊子の搬入方向に向けて高くなる傾斜面(ガイド面)11aを有し、搬入される冊子Hの小口から飛び出す表紙H0部分がこの傾斜面11aに沿って搬入移動にしたがいプッシャ4の上方へめくり上げられる。この表紙のめくり上げにより、プッシャ4は冊子Hの小口に当接することとなる。 The cover-turning guide 11 is connected to the booklet carry-in side of the pusher 4 located at the standby position, has an inclined surface (guide surface) 11a that increases in the booklet carry-in direction, and jumps out from the small edge of the booklet H to be carried in. The cover H0 part is turned up above the pusher 4 along the inclined surface 11a. The pusher 4 comes into contact with the fore edge of the booklet H by turning up the cover.

また、表紙めくりガイド11は、図2および図3に示すように送りねじ11bに螺合し、送りねじ11bの回転で直線移動する。送りねじ11bの回転はモータM2の回転により移動するタイミングベルト11cの移動により回転する。タイミングベルト4aの移動でガイドレール4bに沿って移動する。表紙めくりガイド11の移動は、プッシャ4の移動と同方向でプッシャ4の待機位置の変化にあわせることができる。 Further, as shown in FIGS. 2 and 3, the cover turning guide 11 is screwed into the feed screw 11b and linearly moves by the rotation of the feed screw 11b. The rotation of the feed screw 11b is rotated by the movement of the timing belt 11c that is moved by the rotation of the motor M2. The timing belt 4a moves along the guide rail 4b. The movement of the cover turning guide 11 can be matched to the change in the standby position of the pusher 4 in the same direction as the movement of the pusher 4.

1 搬送路
2 搬入ベルトコンベア
3 位置決めストッパ
4 プッシャ
4a タイミングベルト
4b ガイドレール
5 小口断裁刃
6、9
チャック
7、8 天地断裁刃
11 表紙めくりガイド
11a 傾斜面
11b 送りねじ
11c タイミングベルト
14 小口を断裁する断裁台
M1 サーボモータ
M2 モータ
H 表紙付き冊子
H0 表紙
DESCRIPTION OF SYMBOLS 1 Conveyance path 2 Carry-in belt conveyor 3 Positioning stopper 4 Pusher 4a Timing belt 4b Guide rail 5 Small edge cutting blades 6 and 9
Chuck 7 and 8 Top and bottom cutting blade 11 Cover turning guide 11a Inclined surface 11b Feed screw 11c Timing belt 14 Cutting table M1 for cutting the front edge Servo motor M2 Motor H Booklet H0 with cover

Claims (2)

搬入した断裁する表紙付き冊子を位置決めし、位置決めした前記冊子の小口をプッシャで押し移動して、前記冊子の小口を断裁する断裁位置に位置決めしてなる三方断裁機の表紙付き冊子の小口押し移動装置において、前記プッシャに連接して表紙めくりガイドを設け、搬入する前記表紙付き冊子の表紙の前記冊子の小口から飛び出す部分を前記表紙めくりガイドで前記プッシャの上方へめくり上げてなることを特徴とする三方断裁機の表紙付き冊子の小口押し移動装置。 Position the booklet with the cover to be cut, and push and move the position of the positioned booklet with a pusher to position the booklet with the cover. In the apparatus, a cover turning guide is provided in connection with the pusher, and a portion protruding from the small edge of the booklet of the cover booklet to be loaded is turned up above the pusher by the cover turning guide. A small push-moving device for the booklet with the cover of the three-way cutting machine. 表紙めくりガイドはプッシャの移動方向と同方向に移動可能とされ、プッシャの待機位置に対応してなることを特徴とする請求項1に記載の三方断裁機の表紙付き冊子の小口押し移動装置。 2. The small edge push moving device for a booklet with a cover of a three-way cutting machine according to claim 1, wherein the cover turning guide is movable in the same direction as the movement direction of the pusher and corresponds to the standby position of the pusher.
JP2012104553A 2012-05-01 2012-05-01 Small-edge push moving device for booklet with cover of three-way cutting machine Expired - Fee Related JP5904640B2 (en)

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JP6429277B2 (en) * 2015-05-29 2018-11-28 ホリゾン・インターナショナル株式会社 Three-way cutting machine and its control method

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