JPS6138179U

JPS6138179U - tension control device

Info

Publication number: JPS6138179U
Application number: JP12264884U
Authority: JP
Inventors: 誠一小島; 利男大沼; 雅幸木全; 静岸村
Original assignee: 株式会社フジクラ
Priority date: 1984-08-10
Filing date: 1984-08-10
Publication date: 1986-03-10

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 the drawing]

第１図は本考案を適用してなる押し出し被覆装置の一実
施例を示す側面図、第２図は本考案の他の実施例の要部
を示す側面図、第３図は従来の張力制御装置を適用して
なる押し出し被覆装置の一従来例を示す側面図である。１・・・・・・巻き串し蓉置、２・・・・・・線材、７
・，・・・・・定速モータ、８・・・・：・−定速度キ
ャプスタン、１１・・・・・・駆動モータ、１５・・・
・・・制御回路、１６・・・・・・移動フどーム、１７
・・・・・・固定ロール、１８・・・・・・移動０−ル
、２３・・・・・・重り、２４・・一・・・位置検出セ
ンサ、２５・・・・・・ベルトラップキャプスタン、２
６・・・・・・駆動モータ、２９・・・・・・位置検出
センサ、３０・・・・・・制御回路、３１．３２・・・
・・・移動フレーム。Fig. 1 is a side view showing an embodiment of an extrusion coating device to which the present invention is applied, Fig. 2 is a side view showing main parts of another embodiment of the present invention, and Fig. 3 is a conventional tension control device. FIG. 2 is a side view showing a conventional example of an extrusion coating device to which the device is applied. 1... Rolling skewer placement, 2... Wire rod, 7
・、・・・・Constant speed motor, 8・・・：・・Constant speed capstan, 11・・・・Drive motor, 15・・・・
...Control circuit, 16...Movement frame, 17
...Fixed roll, 18...Movement 0-ru, 23...Weight, 24...1...Position detection sensor, 25...Belt trap capstan, 2
6... Drive motor, 29... Position detection sensor, 30... Control circuit, 31.32...
...Moving frame.

Claims

[Scope of utility model registration request]

In a tension control device that controls the tension of the wire 29 unwound from the unwinding mechanism 1 and wound up by the winding mechanism 9, a movable frame 16. A fixed roll 17 for winding a wire and pulling the wire is provided, and a movable roll 18 is provided which is urged in a direction approaching the fixed roll by the tension of the wound wire, and a movable roll 18 is provided near the movable frame. is provided with a biasing means for biasing the fixed roll and the moving roll to balance each with the tension of the wire rod, and is provided with position sensors 24 and 29 for detecting the positions of the fixed roll and the moving roll, respectively. Tension control is characterized in that control circuits 15 and 30 are connected to the control circuits 15 and 30 for controlling the fixed roll and the movable roll to fixed positions by operating the drive motors of the winding mechanism and the fixed roll, respectively, according to these measurement data. Device.