JPH038538U

JPH038538U -

Info

Publication number: JPH038538U
Application number: JP6965789U
Authority: JP
Priority date: 1989-06-12
Filing date: 1989-06-12
Publication date: 1991-01-28

Description

[Brief explanation of drawings]

第１図はこの考案装置を実施した印刷機の概要
を示す側面図、第２図は同上要部の一部を切欠し
、一部を縦断した拡大平面図、第３図は同上要部
の拡大側面図、第４図は同部分の拡大斜視図、第
５図は第２図−線の拡大縦断側面図、第６図
は第２図−線の拡大縦断側面図、第７図はス
イング軸の端部付近の拡大分解斜視図、第８図は
第２図−線の拡大縦断側面図、第９図は第２
図−線の拡大縦断側面図、第１０図は第２図
−線の拡大縦断側面図、第１１図は第２図
−線の拡大縦断側面図、第１２図乃至第１
８図は用紙位置決め部の作動を示す拡大縦断側面
図である。１……版胴、２……圧胴、３……ゴム胴、９，
２０……アンビル、１０……スイングアーム、１
１，１３……咥え爪、１８……スイング軸、１９
……爪軸、３７，３８，４６，７４，８８……カ
ム、３９……カム軸、４７……前当て、４８……
用紙ガイド、４９……突片。 Fig. 1 is a side view showing the outline of a printing press that implements this invented device, Fig. 2 is an enlarged plan view with a part of the above main part cut away and a part cut away vertically, and Fig. 3 is an enlarged plan view of the main part of the above. FIG. 4 is an enlarged perspective view of the same part, FIG. 5 is an enlarged longitudinal sectional side view taken along the line from FIG. 2, FIG. 6 is an enlarged longitudinal sectional side view taken from FIG. 2, and FIG. 7 is a swing Fig. 8 is an enlarged exploded perspective view of the vicinity of the end of the shaft, Fig. 9 is an enlarged longitudinal sectional side view taken along Fig.
Fig. 10 is an enlarged longitudinal sectional side view of Fig. 2 - Line, Fig. 11 is an enlarged longitudinal sectional side view of Fig. 2 - Line;
FIG. 8 is an enlarged longitudinal sectional side view showing the operation of the paper positioning section. 1... plate cylinder, 2... impression cylinder, 3... rubber cylinder, 9,
20...Anvil, 10...Swing arm, 1
1, 13...Gripping claw, 18...Swing axis, 19
...Claw shaft, 37, 38, 46, 74, 88...Cam, 39...Cam shaft, 47...Front stop, 48...
Paper guide, 49... protrusion.

Claims

[Scope of utility model registration request]

It consists of an impression cylinder that wraps multiple sheets of paper in the circumferential direction and prints using multiple gripping claws arranged at appropriate intervals in the circumferential direction, and a swing arm that supplies the paper to this impression cylinder. The arm is provided with a gripping claw that grips the leading edge of the paper fed to the paper guide and passes it to the gripping claw of the impression cylinder, and a projection is provided on the paper guide to receive the leading edge of the paper fed onto the guide. In a printing machine in which a positioning front piece having a piece is removably provided, a camshaft for driving a gripping pawl attached to the positioning front piece and a swing arm is provided separately from the impression cylinder and interlocked with the impression cylinder, A printing paper positioning device in which the number of revolutions of the camshaft is one revolution for each stroke of the positioning pre-pad.