JPH0479855U

JPH0479855U -

Info

Publication number: JPH0479855U
Application number: JP12250790U
Authority: JP
Priority date: 1990-11-26
Filing date: 1990-11-26
Publication date: 1992-07-13

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す円筒型ガイド
ローラの正面図、第２図は本考案の一実施例を示
す一体型ガイドローラの正面図、第３図は従来例
を示す円筒型ガイドローラの正面図、第４図は従
来例の一体型ガイドローラの正面図、第５図は従
来のガイドローラによるしわの発生状態を示す斜
視図、第６図は円筒形ガイドローラの正面図、第
７図は一体型ガイドローラの正面図、第８図はガ
イドローラにおけるウエブの巻掛け状態を示す説
明図、第９図は輪転印刷機の概略図である。１０……ガイドローラ、１３……クラウン、１
４……ウエブ。 Fig. 1 is a front view of a cylindrical guide roller showing an embodiment of the present invention, Fig. 2 is a front view of an integrated guide roller showing an embodiment of the invention, and Fig. 3 is a cylindrical guide roller showing a conventional example. A front view of the guide roller, FIG. 4 is a front view of a conventional integrated guide roller, FIG. 5 is a perspective view showing how wrinkles are generated by the conventional guide roller, and FIG. 6 is a front view of the cylindrical guide roller. , FIG. 7 is a front view of the integrated guide roller, FIG. 8 is an explanatory diagram showing a state in which the web is wound around the guide roller, and FIG. 9 is a schematic diagram of the rotary printing press. 10...Guide roller, 13...Crown, 1
4...Web.

Claims

[Scope of utility model registration request]

A guide roller for a rotary printing press that wraps and guides a web, and has two rows of crowns symmetrically provided on the outer peripheral surface of the guide roller along the axial direction with respect to the axial center of the guide roller. Device.