JPH01174132U

JPH01174132U -

Info

Publication number: JPH01174132U
Application number: JP6934488U
Authority: JP
Priority date: 1988-05-27
Filing date: 1988-05-27
Publication date: 1989-12-11

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る輪転印刷機の
版取付構造に使用される版の斜視図、第２図は版
装着前の版胴の断面正面図、第３図は版の両端を
取付けた状態の版胴の断面正面図、第４図は従来
の版取付構造の版胴の断面正面図、第５図はその
版胴の正面図、第６図はその版胴端部の部分側面
図、第７図はその巻棒に版の両端を固定した状態
の版胴の断面正面図、第８図はその版に浮きが生
じた状態の版胴の断面正明図である。図面中、１は版胴、２は胴本体、５は長溝、５
ｃは傾斜面、７は巻棒、７ｃは平面、９は切溝、
３１は版、３１ａは一端、３１ｂは他端、３２は
段部である。 Fig. 1 is a perspective view of a plate used in the plate mounting structure of a rotary printing press according to an embodiment of the present invention, Fig. 2 is a cross-sectional front view of the plate cylinder before the plate is mounted, and Fig. 3 shows both ends of the plate. 4 is a cross-sectional front view of a plate cylinder with a conventional plate mounting structure, FIG. 5 is a front view of the plate cylinder, and FIG. 6 is a front view of the plate cylinder at the end of the plate cylinder. FIG. 7 is a sectional front view of the plate cylinder with both ends of the plate fixed to the winding rod, and FIG. 8 is a sectional front view of the plate cylinder with the plate floating. In the drawing, 1 is the plate cylinder, 2 is the cylinder body, 5 is the long groove, 5
c is an inclined surface, 7 is a winding rod, 7c is a flat surface, 9 is a kerf,
31 is a plate, 31a is one end, 31b is the other end, and 32 is a stepped portion.

Claims

[Scope of utility model registration request]

A long groove extending along the central axis direction of a cylindrical plate cylinder is formed on the cylindrical surface of the plate cylinder, and the plate rotates around the central axis along the central axis direction of the plate cylinder and is wound around the plate cylinder. A winding rod to which one end is attached is provided in the long groove, one end of the plate is attached to the winding rod, the other end of the plate is inserted into the long groove, and the other end of the plate is rotated. In the plate mounting structure of a rotary printing press, in which the plate is attached to the plate cylinder by holding the plate with the outer periphery of the winding rod and pressing it against the inner wall of the long groove, a stepped portion that locks on the outer periphery of the winding rod is attached to the other end of the plate. A plate mounting structure for a rotary printing press characterized by the following: