JPS60119041U

JPS60119041U - Automatic printing plate feeding and discharging device

Info

Publication number: JPS60119041U
Application number: JP543584U
Authority: JP
Inventors: 靖郎江頭; 石崎　猛
Original assignee: 凸版印刷株式会社
Priority date: 1984-01-19
Filing date: 1984-01-19
Publication date: 1985-08-12

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

[Brief explanation of drawings]

第１図は従来の自動トンボ描画機への刷版の自動給排装
置を示す概略的説明図、第２図は同じく成性台上に堆積
された刷版の吸着保持状態を示す概略的説明図、第３図
はこの考案に係る自動給排装置の一実施例を示す吸着機
構の動作系空圧回路図、第４図は成性台上に堆積さる刷
版の版サイズ」こ対する真空吸着ゴムパッドの系列配置
状態を示す説明図、第す図は吸着機構の動作制御を示す
フローチャートである。１・・・自動トンボ描画機、２・・・トンボ描画台、３
・・・自動給排装置、３１・・・ハンドアーム、３４・
・・真空吸着ゴムパッド、４・・・成性台、５・・・成
立台、１３・・・ソレノイド切替えバルブ、１４・・・
真空発生器、１６・・・真空スイッチ、Ｐｌ、Ｐ２．Ｐ
３．Ｐ、・・・刷版。Fig. 1 is a schematic explanatory diagram showing a conventional automatic registration mark drawing device for automatic feeding and discharging of printing plates, and Fig. 2 is a schematic illustration showing the adsorption and holding state of printing plates deposited on a forming table. Fig. 3 is a pneumatic circuit diagram of the operation system of the adsorption mechanism showing an embodiment of the automatic supply/discharge device according to this invention, and Fig. 4 shows the vacuum for the size of the printing plate deposited on the forming table. An explanatory diagram showing the series arrangement of suction rubber pads, and FIG. 2 is a flowchart showing operation control of the suction mechanism. 1... Automatic registration mark drawing machine, 2... Register mark drawing table, 3
... Automatic supply and discharge device, 31 ... Hand arm, 34.
... Vacuum suction rubber pad, 4... Formation stand, 5... Formation stand, 13... Solenoid switching valve, 14...
Vacuum generator, 16... Vacuum switch, Pl, P2. P
3. P...Print version.

Claims

[Scope of utility model registration request]

The printing plates that have been positioned and stacked on the forming table are held by adsorption one by one using a suction mechanism, and the plate is positioned and fed onto the registration mark drawing table of an automatic registration mark drawing machine, and the printing plate after drawing the registration marks is sucked again. In an automatic feeding and discharging device for printing plates to be discharged to a table, the suction mechanism includes a vacuum suction section consisting of a plurality of series arranged in stages to correspond to the sizes of various printing plates, and a vacuum suction section for each series. A printing plate comprising a vacuum generator that causes the vacuum suction section to perform vacuum suction independently via a switching means, and an air pressure detection means is installed in each piping system provided with the switching means. Automatic supply/discharge device.