JPS57107354A - Controller of winding machine - Google Patents

Controller of winding machine

Info

Publication number
JPS57107354A
JPS57107354A JP18235780A JP18235780A JPS57107354A JP S57107354 A JPS57107354 A JP S57107354A JP 18235780 A JP18235780 A JP 18235780A JP 18235780 A JP18235780 A JP 18235780A JP S57107354 A JPS57107354 A JP S57107354A
Authority
JP
Japan
Prior art keywords
winding machine
speed
amplifier
change
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
JP18235780A
Other languages
Japanese (ja)
Inventor
Akihiro Terasono
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP18235780A priority Critical patent/JPS57107354A/en
Publication of JPS57107354A publication Critical patent/JPS57107354A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prevent a change of tension at replacement of a wound roll, by prviding a differentiating circuit, input with surface speed of a winding machine, and inputting its output signal to another control circuit of the winding machine.
CONSTITUTION: A differential amplifier 25, limit circuit 26, time limit contact 27 and diode 28 are provided to the output side of a multiplier 17, and a change of speed V' in a winding machine 6 is input to an adder amplifier 11 through those in the above. Further the time limit contact 27 is also inserted between the output side diode 24 of a speed limit amplifier 23 and the summing amplifier 11. In this way, when a roll of the winding machine 6 is renewed, winding speed of the roll can be corrected, and a change of tension in a wound film belt material, for instance, vinyl plastic or the like is suppressed, then its damage can be prevented.
COPYRIGHT: (C)1982,JPO&Japio
JP18235780A 1980-12-23 1980-12-23 Controller of winding machine Pending JPS57107354A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18235780A JPS57107354A (en) 1980-12-23 1980-12-23 Controller of winding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18235780A JPS57107354A (en) 1980-12-23 1980-12-23 Controller of winding machine

Publications (1)

Publication Number Publication Date
JPS57107354A true JPS57107354A (en) 1982-07-03

Family

ID=16116893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18235780A Pending JPS57107354A (en) 1980-12-23 1980-12-23 Controller of winding machine

Country Status (1)

Country Link
JP (1) JPS57107354A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59227643A (en) * 1983-06-08 1984-12-20 Teijin Seiki Co Ltd Method of winding sheet band
JP2007084316A (en) * 2005-09-26 2007-04-05 Toray Ind Inc Method of manufacturing thermoplastic resin film

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59227643A (en) * 1983-06-08 1984-12-20 Teijin Seiki Co Ltd Method of winding sheet band
JP2007084316A (en) * 2005-09-26 2007-04-05 Toray Ind Inc Method of manufacturing thermoplastic resin film
JP4506629B2 (en) * 2005-09-26 2010-07-21 東レ株式会社 Method for producing thermoplastic resin film and thermoplastic resin film

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