JPS56122757A - Braking device for feeding reel machine - Google Patents

Braking device for feeding reel machine

Info

Publication number
JPS56122757A
JPS56122757A JP2589780A JP2589780A JPS56122757A JP S56122757 A JPS56122757 A JP S56122757A JP 2589780 A JP2589780 A JP 2589780A JP 2589780 A JP2589780 A JP 2589780A JP S56122757 A JPS56122757 A JP S56122757A
Authority
JP
Japan
Prior art keywords
feeding
brakes
sheet
roll
brake
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
JP2589780A
Other languages
Japanese (ja)
Other versions
JPS6135097B2 (en
Inventor
Yasushi Ikeda
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.)
Fuji Univance Corp
Original Assignee
Fuji Tekko Co Ltd
Fuji Iron Works 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 Fuji Tekko Co Ltd, Fuji Iron Works Co Ltd filed Critical Fuji Tekko Co Ltd
Priority to JP2589780A priority Critical patent/JPS56122757A/en
Publication of JPS56122757A publication Critical patent/JPS56122757A/en
Publication of JPS6135097B2 publication Critical patent/JPS6135097B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

PURPOSE: To perform smooth operation of feeding a sheet by reel, by providing at least two brakes in the core shaft of a feeding roll and controlling them in such operation that one of the brakes in arranged to linearly change its brake torque, further brake torque of the other brake in operation is saturated to the maximum value.
CONSTITUTION: At least two brakes 9-1, 9-2 are parallely built in to a core shaft 3 of a feeding roll 1 and constituted in such a manner that the breake 9 and the brake 9-2 are applied. At successively feeding operation of the roll 1 at a constant speed and at feeding operation on the way of feeding under rapid speed deceleration respectively. In this way, throughout the whole process of feeding operation from the beginning in a state of maximum diameter to the end in a state of minimum diameter, smooth work of feeding a sheet can be performed while applying constant tension to the sheet.
COPYRIGHT: (C)1981,JPO&Japio
JP2589780A 1980-02-29 1980-02-29 Braking device for feeding reel machine Granted JPS56122757A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2589780A JPS56122757A (en) 1980-02-29 1980-02-29 Braking device for feeding reel machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2589780A JPS56122757A (en) 1980-02-29 1980-02-29 Braking device for feeding reel machine

Publications (2)

Publication Number Publication Date
JPS56122757A true JPS56122757A (en) 1981-09-26
JPS6135097B2 JPS6135097B2 (en) 1986-08-11

Family

ID=12178573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2589780A Granted JPS56122757A (en) 1980-02-29 1980-02-29 Braking device for feeding reel machine

Country Status (1)

Country Link
JP (1) JPS56122757A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211850U (en) * 1985-07-06 1987-01-24
JPS63154558U (en) * 1987-03-31 1988-10-11
JPH01321244A (en) * 1988-06-20 1989-12-27 Dainippon Printing Co Ltd Tension control method for rewinding web
JPH04135546U (en) * 1991-06-05 1992-12-16 神鋼電機株式会社 tension control device
CN102896917A (en) * 2011-07-28 2013-01-30 精工爱普生株式会社 Conveyance device, printing device, and conveyance method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211850U (en) * 1985-07-06 1987-01-24
JPH052521Y2 (en) * 1985-07-06 1993-01-21
JPS63154558U (en) * 1987-03-31 1988-10-11
JPH01321244A (en) * 1988-06-20 1989-12-27 Dainippon Printing Co Ltd Tension control method for rewinding web
JPH04135546U (en) * 1991-06-05 1992-12-16 神鋼電機株式会社 tension control device
CN102896917A (en) * 2011-07-28 2013-01-30 精工爱普生株式会社 Conveyance device, printing device, and conveyance method

Also Published As

Publication number Publication date
JPS6135097B2 (en) 1986-08-11

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