EP1238932A3 - Web winding device - Google Patents

Web winding device Download PDF

Info

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
Application number
EP02002431A
Other languages
German (de)
French (fr)
Other versions
EP1238932A2 (en
EP1238932B1 (en
Inventor
Thomas Hermsen
Stefan Feyen
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.)
Voith Patent GmbH
Original Assignee
Voith Paper Patent GmbH
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 Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1238932A2 publication Critical patent/EP1238932A2/en
Publication of EP1238932A3 publication Critical patent/EP1238932A3/en
Application granted granted Critical
Publication of EP1238932B1 publication Critical patent/EP1238932B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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.

Figure 00000001
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.
Figure 00000001
EP20020002431 2001-03-10 2002-02-01 Web winding device Expired - Lifetime EP1238932B1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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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