JPS5548146A - Gap controller of coiler pinch roll - Google Patents

Gap controller of coiler pinch roll

Info

Publication number
JPS5548146A
JPS5548146A JP12291978A JP12291978A JPS5548146A JP S5548146 A JPS5548146 A JP S5548146A JP 12291978 A JP12291978 A JP 12291978A JP 12291978 A JP12291978 A JP 12291978A JP S5548146 A JPS5548146 A JP S5548146A
Authority
JP
Japan
Prior art keywords
gap
controller
torque
signal
pinch roll
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
JP12291978A
Other languages
Japanese (ja)
Inventor
Fumio Yoshida
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12291978A priority Critical patent/JPS5548146A/en
Publication of JPS5548146A publication Critical patent/JPS5548146A/en
Pending legal-status Critical Current

Links

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

PURPOSE: To keep the take-up tension of strip to be rolled at a certain level and produce a coil in good shape, by controlling the gap between pinch rolls while taking up the strip by a coiler.
CONSTITUTION: A gap adjusting controller 16 compares a torque signal from a take-up torque detector 10 with an output signal from a torque calculator 14, and when the former is smaller than the latter, the controller 16 provides a gap controller 9 with a signal to reduce the gap. The adjusting controller 16 also compares the theoretical torque signals of motors 6, 7 for upper and lower pinch rolls with signals detected by upper and lower torque detectors 11, 13 and provides the gap controller 9 with a signal to increase the gap when the latter is larger than the former.
COPYRIGHT: (C)1980,JPO&Japio
JP12291978A 1978-10-04 1978-10-04 Gap controller of coiler pinch roll Pending JPS5548146A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12291978A JPS5548146A (en) 1978-10-04 1978-10-04 Gap controller of coiler pinch roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12291978A JPS5548146A (en) 1978-10-04 1978-10-04 Gap controller of coiler pinch roll

Publications (1)

Publication Number Publication Date
JPS5548146A true JPS5548146A (en) 1980-04-05

Family

ID=14847836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12291978A Pending JPS5548146A (en) 1978-10-04 1978-10-04 Gap controller of coiler pinch roll

Country Status (1)

Country Link
JP (1) JPS5548146A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20162077A1 (en) * 2016-03-29 2017-09-29 Amutec S R L Con Socio Unico An apparatus and relative method for adjusting the state of tension of a strip of plastic material which is fed along a production line for making bags

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20162077A1 (en) * 2016-03-29 2017-09-29 Amutec S R L Con Socio Unico An apparatus and relative method for adjusting the state of tension of a strip of plastic material which is fed along a production line for making bags

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