EP2042461A3 - Self-tensioning core carrier - Google Patents

Self-tensioning core carrier Download PDF

Info

Publication number
EP2042461A3
EP2042461A3 EP08163407A EP08163407A EP2042461A3 EP 2042461 A3 EP2042461 A3 EP 2042461A3 EP 08163407 A EP08163407 A EP 08163407A EP 08163407 A EP08163407 A EP 08163407A EP 2042461 A3 EP2042461 A3 EP 2042461A3
Authority
EP
European Patent Office
Prior art keywords
core
core carrier
clamping ring
self
clamping
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
EP08163407A
Other languages
German (de)
French (fr)
Other versions
EP2042461A2 (en
EP2042461B1 (en
Inventor
Gerd Hebbel
Reiner Schulze
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.)
Tesa SE
Original Assignee
Tesa SE
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
Priority to DE102007045864 priority Critical
Application filed by Tesa SE filed Critical Tesa SE
Priority to DE200810045109 priority patent/DE102008045109A1/en
Publication of EP2042461A2 publication Critical patent/EP2042461A2/en
Publication of EP2042461A3 publication Critical patent/EP2042461A3/en
Application granted granted Critical
Publication of EP2042461B1 publication Critical patent/EP2042461B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans
    • B65H75/18Constructional details
    • B65H75/24Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/245Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages by deformation of an elastic or flexible material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/36Securing packages to supporting devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00Winding, coiling, or depositing filamentary material
    • B65H54/02Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40Arrangements for rotating packages
    • B65H54/54Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
    • B65H54/543Securing cores or holders to supporting or driving members, e.g. collapsible mandrels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans
    • B65H75/18Constructional details
    • B65H75/24Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/243Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages comprising a fluid pressure actuated elastic member, e.g. a diaphragm or a pneumatic tube

Abstract

The invention relates to a core carrier (1) for clamping cores (6) in order to wind and / or unwind winding material, in particular web-shaped materials such as adhesive tapes,
wherein the core carrier (1) comprises a clamping ring (11) which serves to receive a core (6) and that on a winding shaft (3) for transmitting a torque to the core (6) and whose outer running surface substantially the shape a straight circular cylinder,
wherein the clamping ring (11) is designed so flexible that the outer diameter of the clamping ring (11) can be varied.
EP08163407.3A 2007-09-25 2008-09-01 Self-tensioning core carrier Active EP2042461B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102007045864 2007-09-25
DE200810045109 DE102008045109A1 (en) 2007-09-25 2008-09-01 Self-clamping core carrier for clamping cores for winding and/or unwinding adhesive tape, has clamping ring arranged on winding shaft to transfer torque to core, where ring is flexibly designed such that outer diameter of ring is variable

Publications (3)

Publication Number Publication Date
EP2042461A2 EP2042461A2 (en) 2009-04-01
EP2042461A3 true EP2042461A3 (en) 2011-08-17
EP2042461B1 EP2042461B1 (en) 2016-12-07

Family

ID=40130954

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08163407.3A Active EP2042461B1 (en) 2007-09-25 2008-09-01 Self-tensioning core carrier

Country Status (1)

Country Link
EP (1) EP2042461B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1402282B1 (en) * 2010-09-29 2013-08-28 Svecom P E S R L Expanding shaft for winding multiple coils
CN106629164B (en) * 2017-02-09 2019-03-08 苏州威仕薄膜科技有限公司 A kind of strainer of pad pasting winding tube core

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937412A (en) * 1975-04-23 1976-02-10 Damour Lawrence R Expanding outer sleeve for a mandrel or chuck
DE4309062A1 (en) * 1992-06-24 1994-01-13 Beiersdorf Ag Individually driven core holder for winding shafts - has pressure members pressed either radially or axially by tension elements onto running bush, producing torque in foundation body
DE19517226A1 (en) * 1995-05-11 1996-11-14 Beiersdorf Ag Core carrier for clamping cores e.g. self adhesive tape cores

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252032B (en)
DE1143074B (en) 1958-11-13 1963-01-31 Kampf Maschf Erwin winding shaft
DE1237398B (en) 1959-05-12 1967-03-23 Kampf Maschf Erwin winding shaft
GB1365477A (en) 1970-08-28 1974-09-04 Drg Packaging Ltd Core chucks
GB1367081A (en) 1970-09-30 1974-09-18 Agfa Gevaert Winding shaft mechanism
US4220291A (en) 1979-08-27 1980-09-02 Papa Robert B Apparatus for winding tape on cores
JPS6241144A (en) 1985-08-16 1987-02-23 Shinko Seisakusho:Kk Tape take up roller
JP2678482B2 (en) 1988-11-14 1997-11-17 株式会社片岡機械製作所 Sheet reel
DE19517225C2 (en) 1995-05-11 1998-03-12 Beiersdorf Ag Winding shaft
DE10115297A1 (en) 2001-03-28 2002-10-02 Tesa Ag Core carrier for especially core holding self-adhesive tape rotatable pin fitted in base component and with eccentric section which when pin rotates is lifted from cut-out so it lies partially outside contour of base component

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937412A (en) * 1975-04-23 1976-02-10 Damour Lawrence R Expanding outer sleeve for a mandrel or chuck
DE4309062A1 (en) * 1992-06-24 1994-01-13 Beiersdorf Ag Individually driven core holder for winding shafts - has pressure members pressed either radially or axially by tension elements onto running bush, producing torque in foundation body
DE19517226A1 (en) * 1995-05-11 1996-11-14 Beiersdorf Ag Core carrier for clamping cores e.g. self adhesive tape cores

Also Published As

Publication number Publication date
EP2042461A2 (en) 2009-04-01
EP2042461B1 (en) 2016-12-07

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