JPS56122754A - Web tension controller - Google Patents

Web tension controller

Info

Publication number
JPS56122754A
JPS56122754A JP2443680A JP2443680A JPS56122754A JP S56122754 A JPS56122754 A JP S56122754A JP 2443680 A JP2443680 A JP 2443680A JP 2443680 A JP2443680 A JP 2443680A JP S56122754 A JPS56122754 A JP S56122754A
Authority
JP
Japan
Prior art keywords
tension
dancing
sets
assembly bodies
web
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2443680A
Other languages
Japanese (ja)
Inventor
Takeo Kajiura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ISOWA FUUPAASUIFUTO KK
Original Assignee
ISOWA FUUPAASUIFUTO KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ISOWA FUUPAASUIFUTO KK filed Critical ISOWA FUUPAASUIFUTO KK
Priority to JP2443680A priority Critical patent/JPS56122754A/en
Publication of JPS56122754A publication Critical patent/JPS56122754A/en
Pending legal-status Critical Current

Links

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

PURPOSE: To enable immediate control of correcting a tension to be performed in response to a change of the tension, by concurrently providing two sets of swingably dancing assembly bodies, tilt-movably coupling them to each other with a coupling rod and simultaneously providing a tension urging device.
CONSTITUTION: Freely rotatable parallel rolls 30a, 30b, 32a, 32b are supported by end plates 28a, 28b, while at least two sets of dancing assembly bodies 22a, 22b, are concurrently provided being constituted by swingably supporting the end plates 28a, 28b to supporting shafts 34a, 34b fixed to a machine frame. Then said two sets of the dancing assembly bodies 22a, 22b are coupled to each other by a coupling rod 42 and constituted in such a manner as to make an interlocking motion with tilting movement, and an air pressure cylinder 36 of tension urging device is provided to hang a web (w) on the parallel rolls 30a, 30b, 32a, 32b. In this way, the web (w) can be always corrected, controlled and maintained to hold an expected tension.
COPYRIGHT: (C)1981,JPO&Japio
JP2443680A 1980-02-28 1980-02-28 Web tension controller Pending JPS56122754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2443680A JPS56122754A (en) 1980-02-28 1980-02-28 Web tension controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2443680A JPS56122754A (en) 1980-02-28 1980-02-28 Web tension controller

Publications (1)

Publication Number Publication Date
JPS56122754A true JPS56122754A (en) 1981-09-26

Family

ID=12138093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2443680A Pending JPS56122754A (en) 1980-02-28 1980-02-28 Web tension controller

Country Status (1)

Country Link
JP (1) JPS56122754A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0420451A (en) * 1990-05-11 1992-01-24 Sony Corp Processing system for a band-shaped material
JP2008273739A (en) * 2007-04-25 2008-11-13 Manroland Ag Foil guide part in cold foil device
CN102502242A (en) * 2011-11-03 2012-06-20 无锡市伟丰印刷机械厂 Rocker arm control tension frame
CN106081212A (en) * 2016-07-28 2016-11-09 苏州市盛百威包装设备有限公司 A kind of strap pre-tightening mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0420451A (en) * 1990-05-11 1992-01-24 Sony Corp Processing system for a band-shaped material
JP2008273739A (en) * 2007-04-25 2008-11-13 Manroland Ag Foil guide part in cold foil device
CN102502242A (en) * 2011-11-03 2012-06-20 无锡市伟丰印刷机械厂 Rocker arm control tension frame
CN106081212A (en) * 2016-07-28 2016-11-09 苏州市盛百威包装设备有限公司 A kind of strap pre-tightening mechanism

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