IT1263427B - Dispositivo per la giunzione automatica di nastri di ridotte dimensioni trasversali. - Google Patents

Dispositivo per la giunzione automatica di nastri di ridotte dimensioni trasversali.

Info

Publication number
IT1263427B
IT1263427B ITBO930257A ITBO930257A IT1263427B IT 1263427 B IT1263427 B IT 1263427B IT BO930257 A ITBO930257 A IT BO930257A IT BO930257 A ITBO930257 A IT BO930257A IT 1263427 B IT1263427 B IT 1263427B
Authority
IT
Italy
Prior art keywords
belt
belts
tapes
new
stationary
Prior art date
Application number
ITBO930257A
Other languages
English (en)
Inventor
Alessandro Minarelli
Original Assignee
Gd Spa
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 Gd Spa filed Critical Gd Spa
Priority to ITBO930257A priority Critical patent/IT1263427B/it
Publication of ITBO930257A0 publication Critical patent/ITBO930257A0/it
Priority to GB9410747A priority patent/GB2278598B/en
Priority to DE4418985A priority patent/DE4418985B4/de
Priority to US08/252,178 priority patent/US5443681A/en
Publication of ITBO930257A1 publication Critical patent/ITBO930257A1/it
Application granted granted Critical
Publication of IT1263427B publication Critical patent/IT1263427B/it

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
    • B65H2301/464—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

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)
  • Labeling Devices (AREA)
  • Belt Conveyors (AREA)

Abstract

Il dispositivo per la giunzione automatica di nastri di ridotte dimensioni trasversali, uno dei quali (2) in uso ed un altro (3) nuovo, fermo e pronto per essere alimentato in sostituzione di quello in uso (2), prevede l'utilizzazione di una coppia di rulli di giunzione (4, 5) cooperanti, disposti specularmente da bande opposte dei nastri (2, 3) ed operanti in due diverse condizioni, in una delle quali essi sono fermi e consentono il libero passaggio tra di essi del nastro in uso (2) ed uno di essi trattiene il capo (9) del nastro nuovo (3) mantenuto da una puleggia (8) distante dal nastro in uso (2) stesso, ed in un'altra delle quali essi controruotano in sincronismo di fase con verso (6) concorde alla direzione di avanzamento (F) del nastro in uso (2) ed eseguono un unico giro completo durante il quale uno di essi accelera il nastro nuovo (3) fino a muoverlo alla velocità di avanzamento del nastro in uso (2), e successivamente entrambi portano i due nastri (2, 3) a stretto contatto reciproco ed una coppia di etichette (13) ad unirsi reciprocamente serrando tra esse i nastri (2, 3).(Figura 1)
ITBO930257A 1993-06-01 1993-06-01 Dispositivo per la giunzione automatica di nastri di ridotte dimensioni trasversali. IT1263427B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITBO930257A IT1263427B (it) 1993-06-01 1993-06-01 Dispositivo per la giunzione automatica di nastri di ridotte dimensioni trasversali.
GB9410747A GB2278598B (en) 1993-06-01 1994-05-27 A device for splicing ribbons of small transverse dimensions automatically
DE4418985A DE4418985B4 (de) 1993-06-01 1994-05-31 Vorrichtung zum automatischen Verbinden von Bändern mit geringen Querabmessungen
US08/252,178 US5443681A (en) 1993-06-01 1994-06-01 Device for splicing ribbons of small transverse dimensions automatically

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO930257A IT1263427B (it) 1993-06-01 1993-06-01 Dispositivo per la giunzione automatica di nastri di ridotte dimensioni trasversali.

Publications (3)

Publication Number Publication Date
ITBO930257A0 ITBO930257A0 (it) 1993-06-01
ITBO930257A1 ITBO930257A1 (it) 1994-12-01
IT1263427B true IT1263427B (it) 1996-08-05

Family

ID=11339114

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO930257A IT1263427B (it) 1993-06-01 1993-06-01 Dispositivo per la giunzione automatica di nastri di ridotte dimensioni trasversali.

Country Status (4)

Country Link
US (1) US5443681A (it)
DE (1) DE4418985B4 (it)
GB (1) GB2278598B (it)
IT (1) IT1263427B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29504553U1 (de) * 1995-03-17 1995-06-14 Voith Sulzer Papiermaschinen GmbH, 89522 Heidenheim Vorrichtung zum Stabilisieren einer Warenbahn
US5698060A (en) * 1995-12-14 1997-12-16 Eastman Kodak Company Web butt-splicing apparatus
IT1299879B1 (it) * 1998-03-05 2000-04-04 Gd Spa Unita' di alimentazione di un nastro ad una macchina utilizzatrice.
US6142206A (en) * 1998-07-22 2000-11-07 Ctc International Inc. Lap splicing apparatus with the trailing tail end of the splice always on the same side
DE10012000A1 (de) * 2000-03-11 2001-09-13 Winkler & Duennebier Ag Rollenwechsler für eine Vorrichtung zum Herstellen von Hygieneprodukten
US6868883B2 (en) 2002-07-01 2005-03-22 National Gypsum Properties, Llc Apparatus and method for reducing wallboard waste during manufacture
ITBO20020531A1 (it) * 2002-08-08 2004-02-09 Gd Spa Dispositivo e metodo di giunzione di nastri.
EP2081770A1 (en) * 2006-10-24 2009-07-29 Agfa-Gevaert Laminator and method of lamination
US8002924B2 (en) * 2009-01-27 2011-08-23 Tamarack Products, Inc. Apparatus for splicing webs
CN104192641A (zh) * 2014-07-21 2014-12-10 张晋凯 走线过程中的自动换接线方法及装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089661A (en) * 1961-06-14 1963-05-14 American Mach & Foundry Automatic cigarette paper splicer
JPS4912329B1 (it) * 1970-02-17 1974-03-23
JPS5329174B2 (it) * 1973-11-29 1978-08-18
US4170506A (en) * 1976-03-22 1979-10-09 Marquip, Inc. Method of web splicing
US4169752A (en) * 1976-12-16 1979-10-02 Rengo Kabushiki Kaisha (Rengo Co., Ltd.) Process and apparatus for splicing web
IT1133400B (it) * 1980-12-22 1986-07-09 Gd Spa Metodo e dispositivo per la sostituzione di una prima bobina di materiale in nastro di esaurimento con una seconda bobina nuova
US4450039A (en) * 1982-08-23 1984-05-22 Harris Graphics Corporation Web splicing apparatus
IT1169165B (it) * 1983-02-15 1987-05-27 Gd Spa Metodo per la sostituzione di una prima bobina di materiale in nastro in esaurimento con la seconda bobina nuova
FR2542457B1 (fr) * 1983-03-09 1987-01-30 Lenoane Georges Piece de reception a fibre optique pour dispositif de couplage et procede de realisation d'un tel dispositif
JPS6061449A (ja) * 1983-09-14 1985-04-09 Mitsubishi Heavy Ind Ltd 紙継装置
JPS63162434A (ja) * 1986-12-25 1988-07-06 株式会社　東京自働機械製作所 包装材繰出し装置における包装材の交換装置
DE3903792A1 (de) * 1989-02-09 1990-08-16 Tetra Pak Gmbh Vorrichtung fuer den fliegenden wechsel einer ersten trommel auf eine zweite trommel
IT1253282B (it) * 1991-10-16 1995-07-14 Gd Spa Dispositivo per la giunzione automatica di nastrini di ridotte dimensioni trasversali

Also Published As

Publication number Publication date
GB2278598A (en) 1994-12-07
GB9410747D0 (en) 1994-07-13
DE4418985B4 (de) 2005-12-22
DE4418985A1 (de) 1994-12-08
GB2278598B (en) 1996-11-06
ITBO930257A0 (it) 1993-06-01
ITBO930257A1 (it) 1994-12-01
US5443681A (en) 1995-08-22

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970626