JPS5688043A - Web take-up roll - Google Patents

Web take-up roll

Info

Publication number
JPS5688043A
JPS5688043A JP16621279A JP16621279A JPS5688043A JP S5688043 A JPS5688043 A JP S5688043A JP 16621279 A JP16621279 A JP 16621279A JP 16621279 A JP16621279 A JP 16621279A JP S5688043 A JPS5688043 A JP S5688043A
Authority
JP
Japan
Prior art keywords
winding
change
roll
tightness
length
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.)
Granted
Application number
JP16621279A
Other languages
Japanese (ja)
Other versions
JPS6128576B2 (en
Inventor
Takayoshi Moritake
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP16621279A priority Critical patent/JPS5688043A/en
Publication of JPS5688043A publication Critical patent/JPS5688043A/en
Publication of JPS6128576B2 publication Critical patent/JPS6128576B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To control the tightness of winding accurately by a method wherein a diameter of a winding roll and a change of winding length are detected at all times, and a change of the tightness of the winding of the winding roll due to a change of a sectional area thereof at every fixed winding length is make known.
CONSTITUTION: A change of a diameter D of a winding roll 1 is transmitted to a rotary encoder 14 with the movement of a rider roll 7, and detected as the pulse signals of the rotary encoder 14. A change of winding length L is detected as pulse signals by means of a pulse generator 16 connected to a shaft 15 of the first winder drum 2. The pulse signals of the diameter D and the winding length L are processed in a microcomputer 17, and the quantity of a change of a sectional area of the winding roll corresponding to the fixed winding length is computed. When the quantity of the change is displayed at a display device such as a cathode-ray tube (CRT), an operator can easily confirm a change of the tightness of winding in the winding roll, and the tightness of winding can be controlled accurately.
COPYRIGHT: (C)1981,JPO&Japio
JP16621279A 1979-12-20 1979-12-20 Web take-up roll Granted JPS5688043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16621279A JPS5688043A (en) 1979-12-20 1979-12-20 Web take-up roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16621279A JPS5688043A (en) 1979-12-20 1979-12-20 Web take-up roll

Publications (2)

Publication Number Publication Date
JPS5688043A true JPS5688043A (en) 1981-07-17
JPS6128576B2 JPS6128576B2 (en) 1986-07-01

Family

ID=15827172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16621279A Granted JPS5688043A (en) 1979-12-20 1979-12-20 Web take-up roll

Country Status (1)

Country Link
JP (1) JPS5688043A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002370857A (en) * 2001-06-13 2002-12-24 Mitsubishi Heavy Ind Ltd Winder and papermaking equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002370857A (en) * 2001-06-13 2002-12-24 Mitsubishi Heavy Ind Ltd Winder and papermaking equipment

Also Published As

Publication number Publication date
JPS6128576B2 (en) 1986-07-01

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