EP3962848C0 - Unwinding station - Google Patents

Unwinding station

Info

Publication number
EP3962848C0
EP3962848C0 EP20706241.5A EP20706241A EP3962848C0 EP 3962848 C0 EP3962848 C0 EP 3962848C0 EP 20706241 A EP20706241 A EP 20706241A EP 3962848 C0 EP3962848 C0 EP 3962848C0
Authority
EP
European Patent Office
Prior art keywords
unwinding station
unwinding
station
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.)
Active
Application number
EP20706241.5A
Other languages
German (de)
French (fr)
Other versions
EP3962848B1 (en
EP3962848A1 (en
Inventor
Matthias Wohlfahrt
Andreas Eberle
Martin Maier
Herbert Illenberger
Nico Wirth
Frank Schmidt
Ewald Wetschenbacher
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 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 Patent GmbH filed Critical Voith Patent GmbH
Publication of EP3962848A1 publication Critical patent/EP3962848A1/en
Application granted granted Critical
Publication of EP3962848B1 publication Critical patent/EP3962848B1/en
Publication of EP3962848C0 publication Critical patent/EP3962848C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
    • B65H19/1826—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll
    • B65H19/1831—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll the replacement web being stationary prior to splicing contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00—Unwinding, paying-out webs
    • B65H16/02—Supporting web roll
    • B65H16/06—Supporting web roll both-ends type
    • 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
    • B65H2301/413—Supporting web roll
    • B65H2301/4136—Mounting arrangements not otherwise provided for
    • B65H2301/41366—Mounting arrangements not otherwise provided for arrangements for mounting and supporting and -preferably- driving the (un)winding shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/12—Width
    • 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
EP20706241.5A 2019-05-03 2020-02-20 Unwinding station Active EP3962848B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019111470.5A DE102019111470B4 (en) 2019-05-03 2019-05-03 unwind station
PCT/EP2020/054415 WO2020224820A1 (en) 2019-05-03 2020-02-20 Unwinding station

Publications (3)

Publication Number Publication Date
EP3962848A1 EP3962848A1 (en) 2022-03-09
EP3962848B1 EP3962848B1 (en) 2024-01-03
EP3962848C0 true EP3962848C0 (en) 2024-01-03

Family

ID=69631614

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20706241.5A Active EP3962848B1 (en) 2019-05-03 2020-02-20 Unwinding station

Country Status (4)

Country Link
EP (1) EP3962848B1 (en)
CN (1) CN113795445B (en)
DE (1) DE102019111470B4 (en)
WO (1) WO2020224820A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250709B (en) * 1961-07-08 1967-09-21
DE1574632B1 (en) * 1968-01-09 1971-02-25 Zum Bruderhaus Gmbh Maschf Device for uninterrupted unwinding of a web, in particular a paper web
DE102005000187A1 (en) * 2005-12-16 2007-06-21 Voith Patent Gmbh Device and method for unwinding a material web
FI121303B (en) * 2008-07-03 2010-09-30 Metso Paper Inc A fiber web winder arrangement and method for cutting a fiber web
FI20105840A (en) * 2010-08-09 2012-02-10 Metso Paper Inc Transfer and storage arrangement for handling machine rolls, reel rolls and / or reel rolls of a fiber web machine
DE102016211582A1 (en) * 2016-06-28 2017-03-23 Voith Patent Gmbh unrolling
DE102017118312A1 (en) * 2017-08-11 2019-02-14 Voith Patent Gmbh unrolling

Also Published As

Publication number Publication date
EP3962848B1 (en) 2024-01-03
DE102019111470A1 (en) 2020-11-05
DE102019111470B4 (en) 2022-06-02
CN113795445A (en) 2021-12-14
EP3962848A1 (en) 2022-03-09
CN113795445B (en) 2023-10-10
WO2020224820A1 (en) 2020-11-12

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