JPS5526109A - Apparatus for supplying sheet stock - Google Patents

Apparatus for supplying sheet stock

Info

Publication number
JPS5526109A
JPS5526109A JP9546278A JP9546278A JPS5526109A JP S5526109 A JPS5526109 A JP S5526109A JP 9546278 A JP9546278 A JP 9546278A JP 9546278 A JP9546278 A JP 9546278A JP S5526109 A JPS5526109 A JP S5526109A
Authority
JP
Japan
Prior art keywords
sheet
spring
rolled
diameter
arm
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
JP9546278A
Other languages
Japanese (ja)
Inventor
Yoshiaki Uchinuma
Susumu Mori
Noboru Umehara
Ryuichiro Sakai
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9546278A priority Critical patent/JPS5526109A/en
Publication of JPS5526109A publication Critical patent/JPS5526109A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To provide an apparatus for supplying a sheet stock, which can always supply the sheet stock under constant tension upon detection of the diameter of rolled sheet in view of the variations in the diameter of the rolled sheet depending upon the rolling up or out.
CONSTITUTION: In order to roll out a sheet stock 21 to supply it under constant tension, a nut 11 is so adjusted in axial position on a boss 8 as to impart predetermined tension to the sheet 21 to thereby set the urging force of brake shoes 7, 10. The detecting roller 15 of an arm 14 is urged onto the surface of the sheet 21 by the reaction of a spring 16 in this state. When the sheet 21 is then rolled out for supplying it, the diameter of the rolled sheet is gradually decreased to allow the roller 15 to rotate toward the radially inward direction of the roller sheet to thereby cause the screw nut 12 to move axially via the arm 14 and arm boss 13. Accordingly, it weakens the biasing force of the spring 16 to thereby reduce the urging force of the spring 16 against the brake disk 18 of the brake shoes 7, 10.
COPYRIGHT: (C)1980,JPO&Japio
JP9546278A 1978-08-07 1978-08-07 Apparatus for supplying sheet stock Pending JPS5526109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9546278A JPS5526109A (en) 1978-08-07 1978-08-07 Apparatus for supplying sheet stock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9546278A JPS5526109A (en) 1978-08-07 1978-08-07 Apparatus for supplying sheet stock

Publications (1)

Publication Number Publication Date
JPS5526109A true JPS5526109A (en) 1980-02-25

Family

ID=14138325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9546278A Pending JPS5526109A (en) 1978-08-07 1978-08-07 Apparatus for supplying sheet stock

Country Status (1)

Country Link
JP (1) JPS5526109A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855157U (en) * 1981-10-12 1983-04-14 ト−ヨ−サッシビル建材株式会社 lock holder
JPS5992855A (en) * 1982-11-18 1984-05-29 Ishizu Seisakusho:Kk Equipment for manufacturing roll of paper
JP2009263040A (en) * 2008-04-23 2009-11-12 Lintec Corp Paying out device and sheet sticking device
CN110733917A (en) * 2019-10-24 2020-01-31 崔永红 steel plate bending device and bending method
CN110980361A (en) * 2019-12-18 2020-04-10 徐州慧时予商贸有限公司 EPE pearl cotton coiled material preparation is locking loose coiling mechanism

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139114U (en) * 1974-09-19 1976-03-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139114U (en) * 1974-09-19 1976-03-24

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855157U (en) * 1981-10-12 1983-04-14 ト−ヨ−サッシビル建材株式会社 lock holder
JPS5992855A (en) * 1982-11-18 1984-05-29 Ishizu Seisakusho:Kk Equipment for manufacturing roll of paper
JPS6213256B2 (en) * 1982-11-18 1987-03-25 Ishizu Seisakusho Kk
JP2009263040A (en) * 2008-04-23 2009-11-12 Lintec Corp Paying out device and sheet sticking device
CN110733917A (en) * 2019-10-24 2020-01-31 崔永红 steel plate bending device and bending method
CN110980361A (en) * 2019-12-18 2020-04-10 徐州慧时予商贸有限公司 EPE pearl cotton coiled material preparation is locking loose coiling mechanism

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