JPH047133U

JPH047133U -

Info

Publication number: JPH047133U
Application number: JP4511490U
Authority: JP
Priority date: 1990-05-01
Filing date: 1990-05-01
Publication date: 1992-01-22

Description

[Brief explanation of the drawing]

第１図は本考案に係わる輪転印刷機の版締め装
置の一実施例を示す側面図、第２図はテンシヨン
バーの板ばねの版脱時の姿勢を示す側面図、第３
図は同板ばねの版一方着時の姿勢を示す側面図、
第４図は同板ばねの版着時の姿勢を示す側面図、
第５図乃至第１０図は同版締め装置の作用説明図
、第１１図は従来の輪転印刷機の版締め装置を示
す側面図、第１２図はその一部縦断正面図、第１
３，１４図はその作用説明図である。１……版胴、１ａ……版胴１のくわえ側、１ｂ
……版胴１のくわえ尻側、４……テンシヨンバー
、５……版胴１の切欠部、８……版、８ａ……版
８のくわえ側、８ｂ……版８のくわえ尻側、１１
……ばね、２１，２４……レバー、２２，２３…
…ブロツク。 FIG. 1 is a side view showing an embodiment of the plate clamping device for a rotary printing press according to the present invention, FIG. 2 is a side view showing the posture of the leaf spring of the tension bar when the plate is released, and FIG.
The figure is a side view showing the posture of the same leaf spring when it is placed on one side.
Figure 4 is a side view showing the posture of the same leaf spring during printing;
5 to 10 are explanatory diagrams of the operation of the plate tightening device, FIG. 11 is a side view showing the plate tightening device of a conventional rotary printing press, FIG. 12 is a partially vertical front view thereof, and FIG.
Figures 3 and 14 are explanatory diagrams of its operation. 1... Plate cylinder, 1a... Grip side of plate cylinder 1, 1b
... Grip end side of plate cylinder 1, 4... Tension bar, 5... Notch in plate cylinder 1, 8... Plate, 8a... Grip side of plate 8, 8b... Grip end side of plate 8, 11
...Spring, 21, 24...Lever, 22, 23...
...Brock.

Claims

[Scope of utility model registration request]

A plate spring is attached to the tension bar for attaching the gripping side and the bottom side of the plate, and the tension bar is fixed at the plate removal position and only the gripping side of the plate, and it can be fixed at both the gripping side and the bottom side of the plate. supported in a cutout of the plate cylinder so as to be selectively rotatable with respect to the fixed position of the other;
A plate tightening device for a rotary printing press, characterized in that levers are fixed to both ends of the tension bar, and blocks that engage and disengage from each lever are rotatably attached to the plate cylinder.