CA2551795C - Double unwinder unit for rolls of sheet-like material provided with a device for splicing the sheets being unwound - Google Patents

Double unwinder unit for rolls of sheet-like material provided with a device for splicing the sheets being unwound Download PDF

Info

Publication number
CA2551795C
CA2551795C CA2551795A CA2551795A CA2551795C CA 2551795 C CA2551795 C CA 2551795C CA 2551795 A CA2551795 A CA 2551795A CA 2551795 A CA2551795 A CA 2551795A CA 2551795 C CA2551795 C CA 2551795C
Authority
CA
Canada
Prior art keywords
plane
cylinders
symmetry
splicing
cylinder
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
CA2551795A
Other languages
English (en)
French (fr)
Other versions
CA2551795A1 (en
Inventor
Tommasi Renzo
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.)
Rent SRL
Original Assignee
Rent SRL
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 Rent SRL filed Critical Rent SRL
Publication of CA2551795A1 publication Critical patent/CA2551795A1/en
Application granted granted Critical
Publication of CA2551795C publication Critical patent/CA2551795C/en
Expired - Fee Related 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
    • B65H19/1836—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll the replacement web being accelerated or running 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/461—Processing webs in splicing process
    • B65H2301/4615—Processing webs in splicing process after splicing
    • B65H2301/4617—Processing webs in splicing process after splicing cutting webs in splicing process
    • B65H2301/46174—Processing webs in splicing process after splicing cutting webs in splicing process cutting both spliced webs separately
    • 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
    • B65H2301/46—Splicing
    • B65H2301/463—Splicing splicing means, i.e. means by which a web end is bound to another web end
    • B65H2301/4632—Simultaneous deformation of the two web ends
    • 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
    • B65H2301/46—Splicing
    • B65H2301/464—Splicing effecting splice
    • B65H2301/46414—Splicing effecting splice by nipping rollers
    • B65H2301/464145—Splicing effecting splice by nipping rollers at least one of the rollers having additional feature, eg. knife or at least partly non-cylindrical shape
    • 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
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/515—Cutting handled material
    • B65H2301/5151—Cutting handled material transversally to feeding direction
    • B65H2301/51512—Cutting handled material transversally to feeding direction using a cutting member moving linearly in a plane parallel to the surface of the web and along a direction crossing the handled material

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Unwinding Webs (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
CA2551795A 2003-11-28 2004-11-25 Double unwinder unit for rolls of sheet-like material provided with a device for splicing the sheets being unwound Expired - Fee Related CA2551795C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITFI2003A000301 2003-11-28
IT000301A ITFI20030301A1 (it) 2003-11-28 2003-11-28 Gruppo svolgitore doppio per bobine di materiale in
PCT/IT2004/000653 WO2005051817A1 (en) 2003-11-28 2004-11-25 Double unwinder unit for rolls of sheet-like material provided with a device for splicing the sheets being unwound

Publications (2)

Publication Number Publication Date
CA2551795A1 CA2551795A1 (en) 2005-06-09
CA2551795C true CA2551795C (en) 2012-04-03

Family

ID=34631152

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2551795A Expired - Fee Related CA2551795C (en) 2003-11-28 2004-11-25 Double unwinder unit for rolls of sheet-like material provided with a device for splicing the sheets being unwound

Country Status (14)

Country Link
EP (1) EP1694592B8 (ru)
AT (1) ATE501074T1 (ru)
CA (1) CA2551795C (ru)
DE (1) DE602004031761D1 (ru)
DK (1) DK1694592T3 (ru)
ES (1) ES2363275T3 (ru)
HR (1) HRP20110422T1 (ru)
IT (1) ITFI20030301A1 (ru)
PL (1) PL1694592T3 (ru)
PT (1) PT1694592E (ru)
RS (1) RS51997B (ru)
RU (1) RU2372270C2 (ru)
SI (1) SI1694592T1 (ru)
WO (1) WO2005051817A1 (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2969589B1 (fr) * 2010-12-24 2013-10-18 Additif Dispositif devidoir de bobine de materiau en bande.
KR101466347B1 (ko) * 2013-11-06 2014-11-27 도레이첨단소재 주식회사 제거 용이한 지관, 이를 이용한 물품 및 물품의 연속 사용방법
CN103738760B (zh) * 2013-12-23 2016-09-28 江阴东恒新材料科技有限公司 一种卷材的放料与换卷机构
PT2969871T (pt) * 2014-05-14 2017-03-23 Philip Morris Products Sa Aparelho e método para combinar folhas de tabaco
US11267669B2 (en) * 2017-03-22 2022-03-08 Philip Morris Products S.A. Method to remove an adhesive label from a bobbin and apparatus to detach an adhesive label from an end portion of a coiled sheet in a bobbin
CN110621599A (zh) * 2017-05-19 2019-12-27 菲利普莫里斯生产公司 用于馈送和拼接卷绕在卷筒中的材料片材的方法和设备
EP3453660B1 (en) * 2017-09-07 2020-12-02 Sidel Participations Method for splicing webs
CN107837145A (zh) * 2017-11-01 2018-03-27 李阅 一种医疗用快速拆纱布装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190475A (en) * 1978-05-16 1980-02-26 Marquip, Inc. Paper roll web splicing
US4450039A (en) * 1982-08-23 1984-05-22 Harris Graphics Corporation Web splicing apparatus
DE4139586C2 (de) * 1991-11-30 1995-04-27 Roland Man Druckmasch Verfahren und Vorrichtung zum Bilden und Erfassen eines Bahnanfanges einer Ersatz-Wickelrolle
DE4141242A1 (de) * 1991-12-14 1993-06-17 Roland Man Druckmasch Verfahren und vorrichtung zur vorbereitung des anfanges einer ersatz-wickelrolle fuer den fliegenden rollenwechsel
US5975457A (en) * 1998-03-09 1999-11-02 Forbes; Thomas J. Web feeding systems

Also Published As

Publication number Publication date
ITFI20030301A1 (it) 2005-05-29
RU2372270C2 (ru) 2009-11-10
ATE501074T1 (de) 2011-03-15
WO2005051817A1 (en) 2005-06-09
DK1694592T3 (da) 2011-06-20
RU2006123021A (ru) 2008-01-20
EP1694592A1 (en) 2006-08-30
EP1694592B8 (en) 2012-03-21
PT1694592E (pt) 2011-06-27
CA2551795A1 (en) 2005-06-09
RS51997B (en) 2012-04-30
ES2363275T3 (es) 2011-07-28
HRP20110422T1 (hr) 2011-07-31
PL1694592T3 (pl) 2011-10-31
EP1694592B1 (en) 2011-03-09
SI1694592T1 (sl) 2011-07-29
DE602004031761D1 (de) 2011-04-21

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20151125