JPS5886372U - Bookbinding cover pasting machine - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図は、用紙束の形態を示す正面図、第３図
はこの考案の実施例を示す正面図、第４図は第３図の左
側面図、第５図はカムの説明図である。 １・・・・・・用紙束、３・・・・・・表紙貼付台、４
・・・・・・表紙、５・・・・・・はさみ金具、２２・
・・・・・カム（第１のカム）、２２Ａ、２２Ｂ・・・
・・・カム面、２３−−−−−−カム（第２のカム）、
２３Ａ、　　２３Ｂ−−−−−−カム面、ｍ、、　ｍ２
゜ｎ□、ｎ２・・・・・・カム面の交点、０・・・・・
・回転軸心。Figures 1 and 2 are front views showing the form of a paper bundle, Figure 3 is a front view showing an embodiment of this invention, Figure 4 is a left side view of Figure 3, and Figure 5 is a front view of the cam. It is an explanatory diagram. 1... Sheet of paper, 3... Cover pasting stand, 4
...Cover, 5...Scissors metal fittings, 22.
...Cam (first cam), 22A, 22B...
...Cam surface, 23-----cam (second cam),
23A, 23B --- Cam surface, m, m2
゜n□, n2...Intersection of cam surfaces, 0...
・Rotation axis center.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 用紙束の背面に表紙を貼付ける表紙貼付台と１、前記用
紙束に貼付けられた表紙の側面をはさみつけて成形する
一対のはさみ金具と、前記表紙貼付台を表紙貼付位置ま
で上昇させるように回転する第１のカムと、前記第１の
カムと一体的に回転し、前記はさみ金具を成形位置まで
接近するように駆動させる第２のカムとを備え、前記両
カムは長径のカム面と短径のカム面を有し、第１のカム
の両カム面の両側の交点を、カムの回転軸心から等しい
距離に設定し、前記第２のカムの両カム面の一方の側の
交点を前記回転軸心と前記第１のカムのカム面の一方側
の交点とを通る直線上にあって前記距離以上の位置に鰻
定し、又前記第２のカムの両カム面の他方の側の交点を
、前記回転軸心と前記第１のカムのカム面の他方側の交
へとを通る直線をこえた位置にあって、かつ前記回転軸
心から第２のカムのカム面の一方側の交点までに等しい
距離の位置に設定してなる製本用表紙貼り成形装置。a cover sticking table for sticking a cover on the back side of a paper stack; a pair of scissor fittings for pinching and shaping the sides of the cover attached to the paper stack; A first cam that rotates, and a second cam that rotates integrally with the first cam and drives the scissors closer to the forming position, and both of the cams have a long diameter cam surface. The first cam has a cam surface with a short diameter, and the intersection points on both sides of both cam surfaces of the first cam are set at equal distances from the rotation axis of the cam, and the intersection point on one side of both cam surfaces of the second cam is set at an equal distance from the rotation axis of the cam. is located on a straight line passing through the rotation axis and the intersection point on one side of the cam surface of the first cam and is at least the distance above, and on the other side of both cam surfaces of the second cam. The intersection of the two sides is located beyond a straight line passing through the intersection of the rotational axis and the other side of the cam surface of the first cam, and A cover pasting forming device for bookbinding, which is set at the same distance from the intersection on one side.