JPS6375333U

JPS6375333U -

Info

Publication number: JPS6375333U
Application number: JP17018186U
Authority: JP
Priority date: 1986-11-07
Filing date: 1986-11-07
Publication date: 1988-05-19

Description

[Brief explanation of the drawing]

第１図ないし第５図は本考案に係る枚葉印刷機
の爪台上下装置の実施例を示し、第１図はこれを
実施した圧胴の外周切欠きの平面図、第２図は同
じく正面図、第３図は第２図のＡＡ断面図、第４
図は第２図のＢＢ断面図、第５図は第２図のＣＣ
断面図、第６図ａ，ｂ，ｃは爪台上下装置の必要
性を説明するために示す爪と爪台との概要正面図
である。１……圧胴、１３，１４……調節バー、１３ａ
，１４ｂ，１７ｂ，１８ｂ……傾斜面、１７，１
８……爪台バー、２０……固定ボルト、２１……
爪台、２３……ピニオン、２４……ピニオン軸、
２５……ラツク。 Figures 1 to 5 show an embodiment of the pawl platform up/down device for a sheet-fed printing press according to the present invention, Figure 1 is a plan view of the outer peripheral notch of the impression cylinder in which this is implemented, and Figure 2 is the same. Front view, Figure 3 is AA sectional view of Figure 2, Figure 4
The figure is a BB sectional view of Fig. 2, and Fig. 5 is a CC sectional view of Fig. 2.
The sectional views and FIGS. 6A, 6B, and 6C are schematic front views of the nail and the nail base shown for explaining the necessity of the nail base lifting device. 1... Impression cylinder, 13, 14... Adjustment bar, 13a
, 14b, 17b, 18b... inclined surface, 17, 1
8...Claw base bar, 20...Fixing bolt, 21...
Claw stand, 23...pinion, 24...pinion shaft,
25... Easy.

Claims

[Scope of utility model registration request]

By extending a nail rest bar supporting a plurality of nail rests and an adjustment bar that can move back and forth in the longitudinal direction into a notch around the body with their inclined surfaces facing each other, and moving the adjustment bar back and forth. In the nail rest up-and-down device for a sheet-fed printing press, in which the nail rest bar is moved in the radial direction of the cylinder to move the nail rest up and down, the means for advancing and retracting the adjustment bar is connected to a rack formed on the adjustment bar. , and a pinion that meshes with the rack and is rotatably supported on the side of the trunk circumferential notch, and
A claw stand up and down device for a sheet-fed printing press, characterized in that a screw member is provided for fixing the adjustment bar to the notch side of the body circumference after moving forward and backward.