ES289249U - Dispositivo de apriete para nucleos de rollos de forma tubu-lar - Google Patents

Dispositivo de apriete para nucleos de rollos de forma tubu-lar

Info

Publication number
ES289249U
ES289249U ES1984289249U ES289249U ES289249U ES 289249 U ES289249 U ES 289249U ES 1984289249 U ES1984289249 U ES 1984289249U ES 289249 U ES289249 U ES 289249U ES 289249 U ES289249 U ES 289249U
Authority
ES
Spain
Prior art keywords
arbor
tensioning
segments
faces
cross
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
ES1984289249U
Other languages
English (en)
Other versions
ES289249Y (es
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.)
Jagenberg AG
Original Assignee
Jagenberg AG
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 Jagenberg AG filed Critical Jagenberg AG
Publication of ES289249U publication Critical patent/ES289249U/es
Application granted granted Critical
Publication of ES289249Y publication Critical patent/ES289249Y/es
Expired 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
    • B65H75/246—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by relative rotation around the supporting spindle or core axis

Landscapes

  • Clamps And Clips (AREA)
  • Winding Of Webs (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Unwinding Webs (AREA)
  • Press Drives And Press Lines (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Springs (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

Dispositivo de apriete para núcleos de rollos de forma tubular, en particular de núcleos de rollos que portan bandas de papel o bandas de materiales similares, constituido por una pluralidad de segmentos de apriete en forma de segmentos tubulares ajustables radialmente en una jaula, que se han dispuesto alrededor de un gorrón, entre el cual y los segmentos de apriete se han previsto elemento de apoyo, que se han guiado en acanaladuras periféricas sobre la superficie del gorrón, presentando el gorrón en la zona de las acanaladuras una sección transversal del núcleo poligonal regular, caracterizado porque los elementos de apoyo (6) se han configurado en su lado dirigido hacia los segmentos de apriete (5) en forma esférica y se ha insertado en rehundidos (14) correspondientes de forma semiesférica en la superficie interna de los segmentos de apriete (5)y porque poseen en el lado dirigido hacia el gorrón (7) una superficie de contacto adaptada a la forma de la sección transversal del fondo (12)de la acanaladura (13).
ES1984289249U 1983-08-13 1984-07-31 Dispositivo de apriete para nucleos de rollos de forma tubu-lar Expired ES289249Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3329330A DE3329330C2 (de) 1983-08-13 1983-08-13 Spannvorrichtung für Wickelkerne

Publications (2)

Publication Number Publication Date
ES289249U true ES289249U (es) 1986-02-16
ES289249Y ES289249Y (es) 1986-10-01

Family

ID=6206500

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984289249U Expired ES289249Y (es) 1983-08-13 1984-07-31 Dispositivo de apriete para nucleos de rollos de forma tubu-lar

Country Status (8)

Country Link
US (1) US4635872A (es)
EP (1) EP0133639B1 (es)
JP (1) JPS6056759A (es)
AT (1) ATE23137T1 (es)
CA (1) CA1241625A (es)
DE (1) DE3329330C2 (es)
ES (1) ES289249Y (es)
FI (1) FI75540C (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3521582A1 (de) * 1985-06-15 1986-12-18 Jagenberg AG, 4000 Düsseldorf Vorrichtung zum aufspannen von rohrfoermigen wickelkernen, insbesondere von papierbahnen oder aehnliche werkstoffbahnen tragenden wickelkernen
EP0208832B1 (de) * 1985-06-15 1988-08-10 JAGENBERG Aktiengesellschaft Vorrichtung zum Aufspannen von rohrförmigen Wickelhülsen, insbesondere von Papierbahnen oder ähnliche Werkstoffbahnen tragenden Wickelhülsen
IT1236470B (it) * 1989-11-02 1993-03-09 F & A Snc Albero portabobine con anello eccentrico.
JPH0748598Y2 (ja) * 1990-07-19 1995-11-08 富士ゼロックス株式会社 ロール紙の保持装置
US6367733B1 (en) * 1998-12-02 2002-04-09 Mclaughlin James Core chuck
IT1313322B1 (it) * 1999-10-04 2002-07-17 Panzeri Alessandro Costruzioni Mandrino ad espansione per bobine.
US20050224627A1 (en) * 2004-04-09 2005-10-13 Semion Stolyar Double acting torque chuck
DE102005021077A1 (de) * 2005-05-06 2006-11-09 Kampf Gmbh & Co Maschinenfabrik Spannkopf für eine Rollenschneid- und Wickelmaschine
DE102008006612A1 (de) * 2008-01-29 2009-08-06 E.C.H. Will Gmbh Vorrichtung zum lösbaren Haltern einer Wickelhülse
WO2012073723A1 (ja) * 2010-12-02 2012-06-07 株式会社コスメック クランプ装置
CN112456198A (zh) * 2019-09-09 2021-03-09 广西真龙实业有限责任公司 一种纸芯盘紧器
IT202000019849A1 (it) * 2020-08-10 2022-02-10 Renova S R L Mandrino di supporto per bobine di materiale avvolgibile
US12252363B2 (en) * 2021-08-06 2025-03-18 Reimund K Brettschneider Mechanical torque activated chuck with material preservation features
WO2023200411A1 (en) * 2022-04-14 2023-10-19 Reymak Maki̇ne Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Shaftless chuck

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE630628C (de) * 1934-04-05 1936-06-03 Paul Forkardt Komm Ges Mittiger Spanndorn fuer duennwandige Huelsen
US2196489A (en) * 1937-06-05 1940-04-09 Bennett Franklin Pierce Paper roll chuck
US2219124A (en) * 1939-02-18 1940-10-22 Bandy Robert Watson Press paper roll chuck
US2487723A (en) * 1948-05-27 1949-11-08 Thompson Prod Inc Expanding spline arbor
US2908452A (en) * 1955-06-15 1959-10-13 H G Weber & Company Inc Automatic expanding shaftless chuck
US3006565A (en) * 1960-06-30 1961-10-31 Eugene V Pelletier Bobbin clutch
GB917978A (en) * 1960-07-04 1963-02-13 Tmm Research Ltd Improvements in bobbin clutches for textile spinning and like spindles
US3963250A (en) * 1972-04-03 1976-06-15 Double E Company, Inc. Chuck
AT361290B (de) * 1975-06-13 1981-02-25 Ahlstroem Dev Gmbh An einem antreibbaren wellenende angeordneter spannkopf fuer wickeln aus papier, kunststoff- folien od.dgl.
DE2929934C2 (de) * 1979-07-24 1982-02-11 Jagenberg-Werke AG, 4000 Düsseldorf Vorrichtung zum Aufspannen von rohrförmigen Wickelkernen
US4496114A (en) * 1981-07-22 1985-01-29 Hiroshi Kataoka Winding shaft provided on surface with spool fixing rollers

Also Published As

Publication number Publication date
JPS6056759A (ja) 1985-04-02
ATE23137T1 (de) 1986-11-15
CA1241625A (en) 1988-09-06
EP0133639B1 (de) 1986-10-29
ES289249Y (es) 1986-10-01
DE3329330A1 (de) 1985-02-28
FI842828L (fi) 1985-02-14
US4635872A (en) 1987-01-13
FI842828A0 (fi) 1984-07-13
EP0133639A1 (de) 1985-03-06
DE3329330C2 (de) 1986-10-02
FI75540B (fi) 1988-03-31
FI75540C (fi) 1988-07-11

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19960603