ATE503712T1 - DEVICE AND METHOD FOR UNWINDING A WEB OF MATERIAL - Google Patents

DEVICE AND METHOD FOR UNWINDING A WEB OF MATERIAL

Info

Publication number
ATE503712T1
ATE503712T1 AT06124298T AT06124298T ATE503712T1 AT E503712 T1 ATE503712 T1 AT E503712T1 AT 06124298 T AT06124298 T AT 06124298T AT 06124298 T AT06124298 T AT 06124298T AT E503712 T1 ATE503712 T1 AT E503712T1
Authority
AT
Austria
Prior art keywords
web
positions
unwinding
drive
succession
Prior art date
Application number
AT06124298T
Other languages
German (de)
Inventor
Hermann Albert Stitz
Josef Nelles
Alexander Klupp
Manfred Mager
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
Application granted granted Critical
Publication of ATE503712T1 publication Critical patent/ATE503712T1/en

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
    • B65H2301/414—Winding
    • B65H2301/4146—Winding involving particular drive arrangement
    • B65H2301/41466—Winding involving particular drive arrangement combinations of drives
    • 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
    • B65H2301/4148—Winding slitting
    • 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
    • B65H2403/00—Power transmission; Driving means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/90—Machine drive
    • B65H2403/94—Other features of machine drive
    • B65H2403/944—Multiple power sources for one mechanism
    • 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
    • B65H2511/14—Diameter, e.g. of roll or package

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Unwinding Webs (AREA)

Abstract

There are two unwinding positions where the web (6, 14) is taken from the roll (3, 4) in succession. The web is unwound by first and second drives successively, in these positions. The first drive has greater torque than the second. The first drive comprises a motor connected through a gear to the roll. The second drive enables greater speed than the first. Between the positions, equipment for suction, parting and/or splicing (7, 16) the web is provided. The two unwinding positions are arranged in succession, in the running direction of the web. An independent claim is included for the corresponding method.
AT06124298T 2005-12-16 2006-11-17 DEVICE AND METHOD FOR UNWINDING A WEB OF MATERIAL ATE503712T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005000187A DE102005000187A1 (en) 2005-12-16 2005-12-16 Device and method for unwinding a material web

Publications (1)

Publication Number Publication Date
ATE503712T1 true ATE503712T1 (en) 2011-04-15

Family

ID=37845142

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06124298T ATE503712T1 (en) 2005-12-16 2006-11-17 DEVICE AND METHOD FOR UNWINDING A WEB OF MATERIAL

Country Status (3)

Country Link
EP (1) EP1798172B1 (en)
AT (1) ATE503712T1 (en)
DE (2) DE102005000187A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121007B (en) 2007-10-12 2010-06-15 Metso Paper Inc Method and arrangement in connection with a machine for unrolling a fiber web
FI20086059L (en) * 2008-11-10 2010-05-11 Metso Paper Inc The method in connection with a fiber web length cutter
FI121956B (en) * 2008-11-10 2011-06-30 Metso Paper Inc Procedure in conjunction with a fiber web roller cutter
EP2540649B1 (en) 2011-06-27 2013-12-11 Metso Paper Inc. Method and arrangement in connection with an unwinder
DE102012009190B4 (en) * 2012-05-10 2020-03-19 Sew-Eurodrive Gmbh & Co Kg System with a shaft to be driven and method for operating a system
DE102019111475B4 (en) 2019-05-03 2022-01-13 Voith Patent Gmbh unwind station
DE102019111470B4 (en) * 2019-05-03 2022-06-02 Voith Patent Gmbh unwind station
DE102019111592A1 (en) * 2019-05-06 2020-11-12 Voith Patent Gmbh Material web processing
CN110817533A (en) * 2019-11-28 2020-02-21 桐乡市麦西微服饰有限公司 Conveying device for composite cloth

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250709B (en) * 1961-07-08 1967-09-21
DE19722209A1 (en) * 1997-05-27 1998-12-03 Voith Sulzer Papiermasch Gmbh Unwind station for the continuous unwinding of a material web
US6820837B2 (en) * 2002-12-20 2004-11-23 Kimberly-Clark Worldwide, Inc. Unwind system with flying-splice roll changing
DE102005000173A1 (en) * 2005-11-30 2007-06-06 Voith Patent Gmbh Method for changing tambours in a reel winder and reel winder

Also Published As

Publication number Publication date
EP1798172B1 (en) 2011-03-30
DE102005000187A1 (en) 2007-06-21
DE502006009199D1 (en) 2011-05-12
EP1798172A3 (en) 2008-11-19
EP1798172A2 (en) 2007-06-20

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