JPS6343732U

JPS6343732U -

Info

Publication number: JPS6343732U
Application number: JP13867886U
Authority: JP
Priority date: 1986-09-09
Filing date: 1986-09-09
Publication date: 1988-03-24
Also published as: JPH0415509Y2

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す正面図、第
２図は同上の版胴及びプレスローラ部の拡大正面
図、第３図は同上の版胴及びプレスローラ部の拡
大側面図、第４図は第１図における剥離爪の側断
面図、第５図は同上のプレスローラの揺動機構を
示す正面図、第６図は同上の版胴の支持円筒体を
示す分解斜視図、第７図は第３図の要部拡大断面
図、第８図は同上の版胴取付部を示す一部縦断し
た側面図、第９図は第８図の―線に沿つてみ
た版胴駆動部の装着前の状態を示す平面図、第１
０図は同上の版胴駆動部の装着後の状態を示す平
面図、第１１図は同上の版胴駆動部に用いられる
歯車の斜視図、第１２図は第１１図の歯車が噛合
した状態の側面図、第１３，１４図は作用を説明
するための第５図に対応する正面図、第１５図は
版胴ユニツトを機枠に着脱する別の実施例を示す
斜視図、第１６図は第１５図の部の要部拡大
図、第１７図Ａ，Ｂは同上のものの作用を説明す
る要部図面である。１……版胴、２……クランプ、４……インキ供
給ローラ、５……ドクターローラ、７……プレス
ローラ、１１……給紙台、１２……印刷用紙、１
４……給紙ローラ、１５……呼び出しローラ、１
７……レジスト駆動ローラ、１８……レジスト従
動ローラ、２１……剥離爪、２３……空気吹き出
し口、２４……連通路、２５……空気供給ホース
、２７……吸着搬送部。 Fig. 1 is a front view showing an embodiment of this invention, Fig. 2 is an enlarged front view of the plate cylinder and press roller section of the above, and Fig. 3 is an enlarged side view of the plate cylinder and press roller section of the above. 4 is a side sectional view of the peeling claw in FIG. 1, FIG. 5 is a front view showing the swinging mechanism of the press roller in the above, FIG. 6 is an exploded perspective view showing the support cylinder of the plate cylinder in the above, and FIG. Fig. 7 is an enlarged cross-sectional view of the main part of Fig. 3, Fig. 8 is a partially longitudinal side view showing the plate cylinder attachment part of the above, and Fig. 9 is a plate cylinder drive section taken along the line - in Fig. 8. A plan view showing the state before installation of the first
Figure 0 is a plan view showing the state of the above plate cylinder drive unit after installation, Figure 11 is a perspective view of gears used in the above plate cylinder drive unit, and Figure 12 is a state in which the gears in Figure 11 are meshed. 13 and 14 are front views corresponding to FIG. 5 for explaining the operation, FIG. 15 is a perspective view showing another embodiment for attaching and detaching the plate cylinder unit to the machine frame, and FIG. 16 15 is an enlarged view of the main part of the part shown in FIG. 15, and FIGS. 17A and 17B are main part drawings for explaining the operation of the same. 1... Plate cylinder, 2... Clamp, 4... Ink supply roller, 5... Doctor roller, 7... Press roller, 11... Paper feed table, 12... Printing paper, 1
4...Paper feed roller, 15...Calling roller, 1
7... Registration drive roller, 18... Registration driven roller, 21... Peeling claw, 23... Air outlet, 24... Communication path, 25... Air supply hose, 27... Adsorption conveyance section.

Claims

[Scope of utility model registration request]

In a paper discharge device of a printing press, in which a peeling claw is provided on the paper discharge side of the plate cylinder and press roller, the tip of the peeling claw close to the plate cylinder is used to remove the printing paper discharged from the plate cylinder and press roller. A paper discharge device for a printing press, characterized in that an air outlet is provided for blowing air into the gap between the leading end and the plate cylinder to peel off the printing paper from the plate cylinder.