JPS61162856U

JPS61162856U -

Info

Publication number: JPS61162856U
Application number: JP4755685U
Authority: JP
Priority date: 1985-03-29
Filing date: 1985-03-29
Publication date: 1986-10-08

Description

[Brief explanation of the drawing]

第１図は、この考案に係る製造装置の一実施例
を示す斜視図、第２図は同上の縦断正面図、第３
図は同上の打抜装置を示す断面図、第４図は同上
の製造装置によつて形成された製版用フイルムの
斜視図である。１…ロール支持軸、２…案内ローラ、４…フラ
ンジ、５，５′…送りローラ、１０…打抜装置、
１３…ポンチ、２０…切断装置。 FIG. 1 is a perspective view showing an embodiment of the manufacturing apparatus according to the invention, FIG. 2 is a longitudinal sectional front view of the same, and FIG.
This figure is a cross-sectional view showing the same punching device, and FIG. 4 is a perspective view of a plate-making film formed by the same manufacturing device. DESCRIPTION OF SYMBOLS 1... Roll support shaft, 2... Guide roller, 4... Flange, 5, 5'... Feed roller, 10... Punching device,
13... Punch, 20... Cutting device.

Claims

[Scope of utility model registration request]

A pair of feed rollers are provided to sandwich the center of the film in the width direction of the film roll set on the roll support shaft from above and below and intermittently transport the film forward a required length, and a guide roller is placed on the input side of the feed rollers. Flanges are provided at both ends of the film to guide both edges of the film, and between the guide roller and the feed roller, a plurality of punches arranged in the direction of movement of the film are simultaneously lowered when the film is stopped to punch the sides of the film. An apparatus for manufacturing a plate-making film, comprising: a punching device for forming a positioning hole at the edge; and a cutting device for cutting the film in the width direction or cutting a perforation line on the delivery side of the feed roller.