JPS573001A - Coil diameter detector - Google Patents

Coil diameter detector

Info

Publication number
JPS573001A
JPS573001A JP7686580A JP7686580A JPS573001A JP S573001 A JPS573001 A JP S573001A JP 7686580 A JP7686580 A JP 7686580A JP 7686580 A JP7686580 A JP 7686580A JP S573001 A JPS573001 A JP S573001A
Authority
JP
Japan
Prior art keywords
splicing
web
diameter
reel
coil diameter
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
JP7686580A
Other languages
Japanese (ja)
Other versions
JPS6212141B2 (en
Inventor
Masanobu Kashiwara
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 JP7686580A priority Critical patent/JPS573001A/en
Publication of JPS573001A publication Critical patent/JPS573001A/en
Publication of JPS6212141B2 publication Critical patent/JPS6212141B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Replacement Of Web Rolls (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

PURPOSE: To determine the optimum coil diameter for starting splicing operation of the web easily and correctly by using a coil diameter detector utilizing a computer and thereby measuring the thickness and running speed of the web and making calculation automatically.
CONSTITUTION: Signals corresponding to the rotation speed, coil diameter and running speed of the web of a reel which is making rolling out of the web, and a reel for splicing anew to this are generated. These and predetermined preparation time for splicing are used to calculate a setting value for preparatory diameter for starting splicing operation. For instance, respective number of rotation, coildiameter and running speed of the web of an old reel 1 and a new reel 2 that makes splicing to the above are counted by pulse generators 3, 4, 12 and counters 31, 32. The optimum setting value of preparatory diameter can be calculated automatically by processing these values and signals of predetermined preparation time for splicing and a final diameter setting unit 20 by a computer 30.
COPYRIGHT: (C)1982,JPO&Japio
JP7686580A 1980-06-06 1980-06-06 Coil diameter detector Granted JPS573001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7686580A JPS573001A (en) 1980-06-06 1980-06-06 Coil diameter detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7686580A JPS573001A (en) 1980-06-06 1980-06-06 Coil diameter detector

Publications (2)

Publication Number Publication Date
JPS573001A true JPS573001A (en) 1982-01-08
JPS6212141B2 JPS6212141B2 (en) 1987-03-17

Family

ID=13617536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7686580A Granted JPS573001A (en) 1980-06-06 1980-06-06 Coil diameter detector

Country Status (1)

Country Link
JP (1) JPS573001A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61291354A (en) * 1985-06-18 1986-12-22 Dainippon Printing Co Ltd Feeding method for printing roll paper and feeder thereof
JPS62157161A (en) * 1985-12-27 1987-07-13 Dainippon Printing Co Ltd Automatic paper splicing
JP2008000918A (en) * 2006-06-20 2008-01-10 Mitsubishi Heavy Ind Ltd Feeder
JP2019052002A (en) * 2017-09-13 2019-04-04 株式会社東伸 Web coiling apparatus and web coiling method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827006A (en) * 1971-08-19 1973-04-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827006A (en) * 1971-08-19 1973-04-10

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61291354A (en) * 1985-06-18 1986-12-22 Dainippon Printing Co Ltd Feeding method for printing roll paper and feeder thereof
JPS62157161A (en) * 1985-12-27 1987-07-13 Dainippon Printing Co Ltd Automatic paper splicing
JP2008000918A (en) * 2006-06-20 2008-01-10 Mitsubishi Heavy Ind Ltd Feeder
JP2019052002A (en) * 2017-09-13 2019-04-04 株式会社東伸 Web coiling apparatus and web coiling method

Also Published As

Publication number Publication date
JPS6212141B2 (en) 1987-03-17

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