JPS609863U

JPS609863U - Fixed length cutting device for adhesive tape

Info

Publication number: JPS609863U
Application number: JP9939483U
Authority: JP
Inventors: 武内　俊篤
Original assignee: 三葉能率電機株式会社; 笹間　忠春
Priority date: 1983-06-29
Filing date: 1983-06-29
Publication date: 1985-01-23

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]

図面は本考案の実施例を示すもので、第１図は正面図、
第２図は截断側面図、第３図は第２図の■−■線断面図
、第４図はロールの駆動系統を示す側面図である。ｌａ、　　ｌｂ、　　２ａ、　　２ｂ・・・・・・ロー
ル、３・・・・・・円板、４．５・・・・・・押圧ロー
ル、８・・・・・・間隔、９・・・・・・カッター、Ｔ
・・・・・・タイマー、Ｍ・・・・・・モーター、Ｓ・
・・・・・スイッチ。第３図第４図The drawings show an embodiment of the present invention, and FIG. 1 is a front view;
FIG. 2 is a cutaway side view, FIG. 3 is a sectional view taken along the line ■--■ in FIG. 2, and FIG. 4 is a side view showing the roll drive system. la, lb, 2a, 2b...roll, 3...disc, 4.5...press roll, 8...interval, 9... ...Cutter, T
...Timer, M...Motor, S.
·····switch. Figure 3 Figure 4

Claims

[Scope of utility model registration request]

At least four rolls are arranged in a substantially vertical direction so as to send the adhesive tape a pulled out from the winding ring downward, and these rolls are moved in the same direction in conjunction with a motor M whose driving time is controlled by a timer T. In addition, the lower roll is rotated at a higher speed than the upper roll, and the roll group includes a large number of discs 3.
The discs 3 of both rolls of each set are constructed by arranging them side by side on the shaft with a gap between them, and each set includes two rolls (7) of upper and lower rolls la, lb, 2a, and 2b. While polymerizing each other in a different manner, pressing rolls 4 and 5 are brought into contact with the upper rolls 1a and 2a of each set, respectively, and the two rolls are made into one set.
A gap 8 is formed between the sets of a-rules la, lb, 2a, and 2b, and a cutter 9 is provided so as to move back and forth with its blade edge facing the delivery tape a facing the gap 8, and the motor M is driven. A constant length cutting device for adhesive tape, which synchronizes the stop and forward and backward movements of a cutter 9.