CA1301137C - Continuously running unwinder - Google Patents

Continuously running unwinder

Info

Publication number
CA1301137C
CA1301137C CA000517918A CA517918A CA1301137C CA 1301137 C CA1301137 C CA 1301137C CA 000517918 A CA000517918 A CA 000517918A CA 517918 A CA517918 A CA 517918A CA 1301137 C CA1301137 C CA 1301137C
Authority
CA
Canada
Prior art keywords
roll
unwinder
drum
reel
supercalendar
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.)
Expired - Fee Related
Application number
CA000517918A
Other languages
English (en)
French (fr)
Inventor
Harri Kuosa
Pentti Raikko
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.)
Valmet Paper Machinery Inc
Original Assignee
Valmet Paper Machinery Inc
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 Valmet Paper Machinery Inc filed Critical Valmet Paper Machinery Inc
Application granted granted Critical
Publication of CA1301137C publication Critical patent/CA1301137C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
    • B65H19/126—Lifting, transporting, or inserting the web roll; Removing empty core with both-ends supporting arrangements
    • 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
    • B65H2301/41361—Mounting arrangements not otherwise provided for sequentially used roll supports for the same web roll
    • 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
    • B65H2301/4171—Handling web roll
    • B65H2301/4173—Handling web roll by central portion, e.g. gripping central portion
    • 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
    • B65H2301/4171—Handling web roll
    • B65H2301/4173—Handling web roll by central portion, e.g. gripping central portion
    • B65H2301/41734—Handling web roll by central portion, e.g. gripping central portion involving rail
    • 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
    • B65H2301/418—Changing web roll
    • B65H2301/4185—Core or mandrel discharge or removal, also organisation of core removal
    • B65H2301/4186—Core or mandrel discharge or removal, also organisation of core removal by lifting or lowering device, e.g. crane

Landscapes

  • Replacement Of Web Rolls (AREA)
CA000517918A 1985-09-17 1986-09-10 Continuously running unwinder Expired - Fee Related CA1301137C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI853552A FI74678C (sv) 1985-09-17 1985-09-17 Kontinuerlig upprullningsanordning.
FI853552 1985-09-17

Publications (1)

Publication Number Publication Date
CA1301137C true CA1301137C (en) 1992-05-19

Family

ID=8521358

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000517918A Expired - Fee Related CA1301137C (en) 1985-09-17 1986-09-10 Continuously running unwinder

Country Status (6)

Country Link
AT (1) AT396581B (sv)
CA (1) CA1301137C (sv)
DE (1) DE3630745A1 (sv)
FI (1) FI74678C (sv)
FR (1) FR2587313B1 (sv)
SE (1) SE467971B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6820837B2 (en) 2002-12-20 2004-11-23 Kimberly-Clark Worldwide, Inc. Unwind system with flying-splice roll changing
FI118894B (sv) 2006-03-20 2008-04-30 Metso Paper Inc Förfarande i samband med en rullskärmaskin
FI129673B (sv) 2021-06-15 2022-06-30 Valmet Technologies Oy Förfarande och anordning för att sammanfoga ändor av fiberbanor i samband med utbyte av en basrulle i en avrullningsmaskin

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE668530C (de) * 1932-09-27 1938-12-06 Otto R Trampusch Vorrichtung zum Antreiben und selbsttaetigen Auswechseln der in einem Rollengestell gelagerten Papierrollen fuer Rotationsdruckmaschinen
US2005037A (en) * 1934-04-19 1935-06-18 Company The Fidelity Trust Paper web connecting mechanism for printing presses
US3065923A (en) * 1959-01-07 1962-11-27 Beloit Eastern Corp Flying splice unwind stand
US3189293A (en) * 1962-04-30 1965-06-15 Beloit Eastern Corp Radial flying splice mechanism
US3163375A (en) * 1962-09-24 1964-12-29 Kimberly Clark Co Unwind assembly for a papermaking machine
FR1405355A (fr) * 1964-05-27 1965-07-09 Procédé et dispositif de raccordement d'une bande de remplacement enroulée sur une bobine à une autre bande en cours de déroulement
US3327959A (en) * 1964-10-06 1967-06-27 Kimberly Clark Co Papermaking machine
DE1254451B (de) * 1965-09-21 1967-11-16 Kleinewefers Soehne J Einrichtung zum schnellen Wechseln von Tambouren von der Abwickel-in die Aufwickeleinrichtung einer Warenbahn
US3679524A (en) * 1969-07-18 1972-07-25 Rice Barton Corp Splicing webs
US4191341A (en) * 1979-04-03 1980-03-04 Gottlieb Looser Winding apparatus and method
DE3216399A1 (de) * 1982-05-03 1983-11-10 Edelmann Maschinenfabrik GmbH + Co KG, 8750 Aschaffenburg Vorrichtung zum austauschen eines mit wickelgut bewickelten wickelkerns

Also Published As

Publication number Publication date
FR2587313A1 (fr) 1987-03-20
SE8603723L (sv) 1987-03-18
FI74678B (fi) 1987-11-30
ATA248586A (de) 1993-02-15
FI74678C (sv) 1988-03-10
DE3630745A1 (de) 1987-03-26
SE467971B (sv) 1992-10-12
SE8603723D0 (sv) 1986-09-05
FI853552L (fi) 1987-03-18
AT396581B (de) 1993-10-25
FI853552A0 (fi) 1985-09-17
FR2587313B1 (fr) 1993-11-12

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Legal Events

Date Code Title Description
MKLA Lapsed