JPS5751635A - Gap adjusting device in film winder - Google Patents

Gap adjusting device in film winder

Info

Publication number
JPS5751635A
JPS5751635A JP12621880A JP12621880A JPS5751635A JP S5751635 A JPS5751635 A JP S5751635A JP 12621880 A JP12621880 A JP 12621880A JP 12621880 A JP12621880 A JP 12621880A JP S5751635 A JPS5751635 A JP S5751635A
Authority
JP
Japan
Prior art keywords
bobbin
film
rolled
round
gap
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
JP12621880A
Other languages
Japanese (ja)
Inventor
Ryuichi Wakita
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine Co Ltd
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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP12621880A priority Critical patent/JPS5751635A/en
Publication of JPS5751635A publication Critical patent/JPS5751635A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: In an apparatus where after a predetermined length of film is rolled round a bobbin, the bobbin is rotated and moved to be replaced with an unloaded bobbin, to automatically adjust a gap between the outer peripheral surface of the rolled film and an adjacent roll to be at a fixed value.
CONSTITUTION: A bobbin 1 for taking up a film 1 sent forth from an extruding machine is adapted to turn in a circular arc round a fulcrum O and moved, when a predetermined length of film is rolled round it and reaches the full amount, to be replaced with an unloaded bobbin 3. At this time, a diameter of rolled film, which gradually becomes larger, is computed by each output of a speed detector 7 for detecting a running speed of a film 2 and a detector 8 for detecting the number of rotations of the bobbin 1, and a rotating position on an circular arc where the bobbin 1 moves from a position of starting taking-up a film is detected. A motor 13 for rotating a bobbin is controlled according to two signals of the roll diameter and the rotating position, so that a gap G between an adjacent roll 4 and the bobbin 1 is kept at a fixed distance.
COPYRIGHT: (C)1982,JPO&Japio
JP12621880A 1980-09-11 1980-09-11 Gap adjusting device in film winder Pending JPS5751635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12621880A JPS5751635A (en) 1980-09-11 1980-09-11 Gap adjusting device in film winder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12621880A JPS5751635A (en) 1980-09-11 1980-09-11 Gap adjusting device in film winder

Publications (1)

Publication Number Publication Date
JPS5751635A true JPS5751635A (en) 1982-03-26

Family

ID=14929655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12621880A Pending JPS5751635A (en) 1980-09-11 1980-09-11 Gap adjusting device in film winder

Country Status (1)

Country Link
JP (1) JPS5751635A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6263249U (en) * 1985-10-09 1987-04-20
JPH0625249U (en) * 1992-08-28 1994-04-05 株式会社ムサシノキカイ Film winder

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5493555A (en) * 1977-12-28 1979-07-24 Mitsubishi Heavy Ind Ltd Method of controlling winder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5493555A (en) * 1977-12-28 1979-07-24 Mitsubishi Heavy Ind Ltd Method of controlling winder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6263249U (en) * 1985-10-09 1987-04-20
JPH0625249U (en) * 1992-08-28 1994-04-05 株式会社ムサシノキカイ Film winder

Similar Documents

Publication Publication Date Title
JPS54156186A (en) Alignment winding method and apparatus
JPS5247171A (en) Winder for belt-like substance
IE43444L (en) Winding threads
JPS5751635A (en) Gap adjusting device in film winder
US3538729A (en) Control system for strip coiling apparatus
JPS57137258A (en) Winding-amount detection device for tape-shaped material
US3189295A (en) Controlled tension winding apparatus
JPS5319234A (en) Winder for pinball polishing material for use in pinball polishing and transporting apparatus
JPS5493555A (en) Method of controlling winder
CN210208706U (en) Length control device for film unwinding
JPS56165666A (en) Traverser control system in double-bobbin continuous winder
JPS5682756A (en) Control device for touch roller in coiler
JPS56102329A (en) Method and device for automatic cutting of steel wire
JPS55137991A (en) Transfer film feeding method for thermal transfer machine
JPS54117871A (en) Wire winding device
JPS56144821A (en) Controlling method for automatic stop of payoff reel
JPS5717326A (en) Strip storing equipment
JPS5574954A (en) Automatic winding device
JPS54155359A (en) Device for automatically stopping winder
JPS5636325A (en) Feeding method for rod material to winding drum
JPS5633354A (en) Thread reeling apparatus
JPS6136327Y2 (en)
JPS5781921A (en) Coiling controlling device
JPS5612261A (en) Traverse apparatus for wire taking-up machine
JPS5563557A (en) Winder