JPH0329369U

JPH0329369U -

Info

Publication number: JPH0329369U
Application number: JP8528189U
Authority: JP
Priority date: 1989-07-20
Filing date: 1989-07-20
Publication date: 1991-03-22
Anticipated expiration: 2004-07-20
Also published as: JPH0737883Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の概略側面図、第２
図は上記実施例の他側面図、第３図は第２図の
−断面図、第４図は本考案の他の実施例の概略
側面図、第５図は上記他の実施例の作動態様を示
す要部側面図、第６図は本考案のさらに他の実施
例の概略側面図、第７図は従来の用紙剥離装置の
概略側面図である。１Ａ，１Ｂ……リング部材、２……ステー、３
……リング部材支持手段、４……用紙剥離部材、
５……印刷ドラム、６……リング部材駆動手段、
８……用紙ガイド部材、９……分離爪、１３……
ブロワーフアン、１４……印圧ローラ、４１Ａ，
４１Ｂ……アーム、４２Ａ，４２Ｂ……駆動アー
ム、４３……カムホロワ、４４……スプリング、
４６……カム、Ｐ……印刷用紙。 Fig. 1 is a schematic side view of one embodiment of the present invention;
3 is a cross-sectional view of FIG. 2, FIG. 4 is a schematic side view of another embodiment of the present invention, and FIG. 5 is an operating state of the other embodiment. FIG. 6 is a schematic side view of still another embodiment of the present invention, and FIG. 7 is a schematic side view of a conventional paper peeling device. 1A, 1B...Ring member, 2...Stay, 3
...Ring member support means, 4...Paper peeling member,
5...Printing drum, 6...Ring member driving means,
8... Paper guide member, 9... Separation claw, 13...
Blower fan, 14...Print pressure roller, 41A,
41B...Arm, 42A, 42B...Drive arm, 43...Cam follower, 44...Spring,
46...cam, P...printing paper.

Claims

[Claims for Utility Model Registration] 1. A printing machine that performs printing by feeding printing paper between a printing drum that rotates in a predetermined direction and a printing pressure roller that comes into contact with and separates from the printing drum and rotates as a result. a pair of ring members disposed opposite to each other on both sides of the paper feed path for the printing paper;
Ring member support means for rotatably supporting each ring member approximately parallel to the spindle of the printing drum with a part of the circumferential surface of the ring member facing the printing pressure portion of the printing drum and the printing pressure roller; A thin plate-shaped or rod-shaped paper peeling member is horizontally fixed to the outer circumference between the two ring members, and the paper peeling member is disposed inside the rotational track of the paper peeling member and crosses a part of the rotational track in a substantially straight line. A paper guide member that forms a paper feeding path for printing paper, and both ring members are moved at a circumferential speed that is less than the linear velocity of the printing paper fed along the paper guide member and greater than the circumferential speed of the printing drum. A paper peeling device for a printing press, comprising a ring member driving means that rotates in synchronization with the printing drum. 2. In a printing machine that performs printing by feeding printing paper between a printing drum that rotates in a predetermined direction and a printing pressure roller that comes into contact with and separates from the printing drum and rotates as a driven, the printing pressure roller is sandwiched. A pair of ring members are arranged facing each other, and a part of the circumferential surface of these ring members faces the printing pressure part of the printing drum and the printing pressure roller, and each ring member is arranged substantially parallel to the spindle of the printing drum. ring member support means for rotatably supporting the ring member; ring member driving means for synchronously rotating both the ring members at a circumferential speed substantially equal to the circumferential speed of the printing drum; a suspended paper peeling member; a peeling member support arm that supports the paper peeling member so as to be movable back and forth in a direction substantially along the feeding direction of the printing paper; A paper peeling device for a printing press, comprising a support arm driving means for reciprocating the peeling member support arm at a printing paper entry site of a printing pressure section of a printing drum and a printing pressure roller.