JPS5487660A - Sheet winding apparatus - Google Patents

Sheet winding apparatus

Info

Publication number
JPS5487660A
JPS5487660A JP15605777A JP15605777A JPS5487660A JP S5487660 A JPS5487660 A JP S5487660A JP 15605777 A JP15605777 A JP 15605777A JP 15605777 A JP15605777 A JP 15605777A JP S5487660 A JPS5487660 A JP S5487660A
Authority
JP
Japan
Prior art keywords
sheet
drum
outer plates
connecting arms
nails
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
JP15605777A
Other languages
Japanese (ja)
Inventor
Shoichi Uchiyama
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP15605777A priority Critical patent/JPS5487660A/en
Publication of JPS5487660A publication Critical patent/JPS5487660A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/248—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction
    • B65H75/2487—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction comprising a linkage

Landscapes

  • Winding Of Webs (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)

Abstract

PURPOSE: A sheet winding drum consists of outer plates, a rotating shaft and connecting arms, wherein the connecting arms can move the outer plates radially to change the drum diameter, and some of the outer plates are provided with nails which, corresponding to the change of drum diameter, open or close to catch or release the leading end of the sheet. This mechanism provide a small size, efficient sheet winding apparatus.
CONSTITUTION: In a rotary sheet winding drum A, connecting arms 3 radially contract to pull outer plates 1 toward a rotary shaft 2. This causes wide separation of upper- and lower-nail plates 5, 6 attached to the outer plates 1. A sheet 4 advances and the end of sheet 4 comes to the widely separated nails. The connecting arms 3 extend to push the outer plates 1, which closes nails 5 and 6 in order to catch the end of sheet 4. Now, the drum A has larger diameter and starts to wind the sheet 4 on the drum outer plates 1. When desired length of winding is reached, a cutter 12 cuts the sheet 4 to complete winding. The connecting arms 3 are contracted to open the nails and to make the drum diameter smaller, creating a clearance between the drum and the wound sheet, thereby to facilitate its withdrawal.
COPYRIGHT: (C)1979,JPO&Japio
JP15605777A 1977-12-24 1977-12-24 Sheet winding apparatus Pending JPS5487660A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15605777A JPS5487660A (en) 1977-12-24 1977-12-24 Sheet winding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15605777A JPS5487660A (en) 1977-12-24 1977-12-24 Sheet winding apparatus

Publications (1)

Publication Number Publication Date
JPS5487660A true JPS5487660A (en) 1979-07-12

Family

ID=15619352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15605777A Pending JPS5487660A (en) 1977-12-24 1977-12-24 Sheet winding apparatus

Country Status (1)

Country Link
JP (1) JPS5487660A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103723578A (en) * 2014-01-06 2014-04-16 江苏理工学院 Movable winding drum core
CN104003224A (en) * 2014-06-09 2014-08-27 昆山永合不锈钢制品有限公司 Steel strip coiler
CN107934692A (en) * 2018-01-05 2018-04-20 广东长盈精密技术有限公司 Universal quick-mounting device for auxiliary materials
JP2018177430A (en) * 2017-04-07 2018-11-15 株式会社不二鉄工所 Film winding device
CN115990856A (en) * 2021-10-19 2023-04-21 中国石油化工股份有限公司 Slip installation tool and slip installation method
CN120155473A (en) * 2025-04-07 2025-06-17 南南铝业股份有限公司 A method for automatically winding synchronous aluminum alloy extruded wire rod

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103723578A (en) * 2014-01-06 2014-04-16 江苏理工学院 Movable winding drum core
CN103723578B (en) * 2014-01-06 2015-12-09 江苏理工学院 Movable winding core
CN104003224A (en) * 2014-06-09 2014-08-27 昆山永合不锈钢制品有限公司 Steel strip coiler
JP2018177430A (en) * 2017-04-07 2018-11-15 株式会社不二鉄工所 Film winding device
CN107934692A (en) * 2018-01-05 2018-04-20 广东长盈精密技术有限公司 Universal quick-mounting device for auxiliary materials
CN115990856A (en) * 2021-10-19 2023-04-21 中国石油化工股份有限公司 Slip installation tool and slip installation method
CN120155473A (en) * 2025-04-07 2025-06-17 南南铝业股份有限公司 A method for automatically winding synchronous aluminum alloy extruded wire rod

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