EP1238932A3 - Web winding device - Google Patents
Web winding device Download PDFInfo
- Publication number
- EP1238932A3 EP1238932A3 EP02002431A EP02002431A EP1238932A3 EP 1238932 A3 EP1238932 A3 EP 1238932A3 EP 02002431 A EP02002431 A EP 02002431A EP 02002431 A EP02002431 A EP 02002431A EP 1238932 A3 EP1238932 A3 EP 1238932A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- drum
- web
- winding device
- web winding
- 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
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
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/414—Winding
- B65H2301/4141—Preparing winding process
- B65H2301/41414—Preparing winding process involving pulper or doctor blade or air knife
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/417—Handling or changing web rolls
- B65H2301/4187—Relative movement of core or web roll in respect of mandrel
- B65H2301/4189—Cutting
- B65H2301/41898—Cutting threading tail and leading it to new core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2408/00—Specific machines
- B65H2408/20—Specific machines for handling web(s)
- B65H2408/23—Winding machines
- B65H2408/236—Pope-winders with first winding on an arc of circle and secondary winding along rails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/84—Paper-making machines
Landscapes
- Replacement Of Web Rolls (AREA)
- Credit Cards Or The Like (AREA)
Abstract
Es wird eine Bahnaufwickelvorrichtung angegeben mit einem Tambour (2), einer Tragtrommel (7) und einer Bahneinführungseinrichtung mit einer zwei Zugstränge (3', 4') aufweisenden dynamischen Klemmeinheit.A web winding device is specified with a Drum (2), a carrying drum (7) and one Web insertion device with a two pull strands (3 ', 4') dynamic clamping unit.
Man möchte die Bahneinführung bei höheren Geschwindigkeiten einfach gestalten können.You want the web entry at higher speeds can easily design.
Hierzu endet eine Klemmstrecke der Klemmeinheit, in der die zwei Zugstränge (3', 4') klemmend zusammenwirken, vor der Tragtrommel (7) und ein Zugstrang (4') ist über einen Abschnitt des Umfangs der Tragtrommel (7) geführt und vor einem Nip (8) zwischen der Tragtrommel (7) und dem Tambour (2) umgelenkt ist. For this purpose, a clamping section of the clamping unit, in which the two pull strands (3 ', 4') cooperate in a clamping manner, ends in front of the carrying drum (7) and a pulling string (4 ') is guided over a section of the circumference of the carrying drum (7) and in front of one Nip (8) between the carrier drum (7) and the drum (2) is deflected.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20104166U DE20104166U1 (en) | 2001-03-10 | 2001-03-10 | Web winding device |
DE20104166U | 2001-03-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1238932A2 EP1238932A2 (en) | 2002-09-11 |
EP1238932A3 true EP1238932A3 (en) | 2004-01-21 |
EP1238932B1 EP1238932B1 (en) | 2008-04-02 |
Family
ID=7954106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20020002431 Expired - Lifetime EP1238932B1 (en) | 2001-03-10 | 2002-02-01 | Web winding device |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1238932B1 (en) |
DE (2) | DE20104166U1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009002077A1 (en) * | 2009-04-01 | 2010-10-07 | Voith Patent Gmbh | Winding machine for winding a material web onto a winding core |
DE102011083943A1 (en) * | 2011-10-04 | 2013-04-04 | Voith Patent Gmbh | Winding device and method for winding a web-width paper or board web |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4147287A (en) * | 1978-01-05 | 1979-04-03 | Crown Zellerbach Corporation | Reel threading system |
GB2073712A (en) * | 1980-04-11 | 1981-10-21 | Mather & Son Ltd Alexander | Threading into nip between winding reel and driving drum |
DE4037661C1 (en) * | 1990-11-27 | 1991-12-19 | J.M. Voith Gmbh, 7920 Heidenheim, De | |
WO1999025920A1 (en) * | 1997-11-14 | 1999-05-27 | Valmet Corporation | Threading device and method for threading the tail of the web |
-
2001
- 2001-03-10 DE DE20104166U patent/DE20104166U1/en not_active Expired - Lifetime
-
2002
- 2002-02-01 EP EP20020002431 patent/EP1238932B1/en not_active Expired - Lifetime
- 2002-02-01 DE DE50211998T patent/DE50211998D1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4147287A (en) * | 1978-01-05 | 1979-04-03 | Crown Zellerbach Corporation | Reel threading system |
GB2073712A (en) * | 1980-04-11 | 1981-10-21 | Mather & Son Ltd Alexander | Threading into nip between winding reel and driving drum |
DE4037661C1 (en) * | 1990-11-27 | 1991-12-19 | J.M. Voith Gmbh, 7920 Heidenheim, De | |
WO1999025920A1 (en) * | 1997-11-14 | 1999-05-27 | Valmet Corporation | Threading device and method for threading the tail of the web |
Also Published As
Publication number | Publication date |
---|---|
DE20104166U1 (en) | 2001-06-21 |
DE50211998D1 (en) | 2008-05-15 |
EP1238932A2 (en) | 2002-09-11 |
EP1238932B1 (en) | 2008-04-02 |
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