ES289249U - Dispositivo de apriete para nucleos de rollos de forma tubu-lar - Google Patents
Dispositivo de apriete para nucleos de rollos de forma tubu-larInfo
- 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
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)
- Springs (AREA)
- Press Drives And Press Lines (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Storage Of Web-Like Or Filamentary Materials (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).
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)
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 |
US20230041506A1 (en) * | 2021-08-06 | 2023-02-09 | 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)
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 |
-
1983
- 1983-08-13 DE DE3329330A patent/DE3329330C2/de not_active Expired
-
1984
- 1984-06-15 AT AT84106867T patent/ATE23137T1/de not_active IP Right Cessation
- 1984-06-15 EP EP84106867A patent/EP0133639B1/de not_active Expired
- 1984-07-13 FI FI842828A patent/FI75540C/fi not_active IP Right Cessation
- 1984-07-31 ES ES1984289249U patent/ES289249Y/es not_active Expired
- 1984-08-08 US US06/638,818 patent/US4635872A/en not_active Expired - Fee Related
- 1984-08-10 CA CA000460697A patent/CA1241625A/en not_active Expired
- 1984-08-10 JP JP59166638A patent/JPS6056759A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3329330A1 (de) | 1985-02-28 |
DE3329330C2 (de) | 1986-10-02 |
US4635872A (en) | 1987-01-13 |
JPS6056759A (ja) | 1985-04-02 |
ATE23137T1 (de) | 1986-11-15 |
ES289249Y (es) | 1986-10-01 |
EP0133639B1 (de) | 1986-10-29 |
EP0133639A1 (de) | 1985-03-06 |
FI75540B (fi) | 1988-03-31 |
CA1241625A (en) | 1988-09-06 |
FI842828A0 (fi) | 1984-07-13 |
FI842828A (fi) | 1985-02-14 |
FI75540C (fi) | 1988-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 19960603 |