GB1392987A - Devices for the continuous feeding of a machine with a strip unwound from successive reels - Google Patents

Devices for the continuous feeding of a machine with a strip unwound from successive reels

Info

Publication number
GB1392987A
GB1392987A GB1976372A GB1976372A GB1392987A GB 1392987 A GB1392987 A GB 1392987A GB 1976372 A GB1976372 A GB 1976372A GB 1976372 A GB1976372 A GB 1976372A GB 1392987 A GB1392987 A GB 1392987A
Authority
GB
United Kingdom
Prior art keywords
web
reels
drum
reel
moved
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
Application number
GB1976372A
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.)
Societe Nationale dExploitation Industrielle des Tabacs et Allumettes SAS
Original Assignee
Societe Nationale dExploitation Industrielle des Tabacs et Allumettes SAS
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 Societe Nationale dExploitation Industrielle des Tabacs et Allumettes SAS filed Critical Societe Nationale dExploitation Industrielle des Tabacs et Allumettes SAS
Publication of GB1392987A publication Critical patent/GB1392987A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/14—Machines of the continuous-rod type
    • A24C5/20—Reels; Supports for bobbins; Other accessories
    • 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

Landscapes

  • Replacement Of Web Rolls (AREA)

Abstract

1392987 Unwinding webs SERVICE D'EXPLOITATION INDUSTRIELLE DES TABACS ET DES ALLUMETTES 28 April 1972 [30 April 1971] 19763/72 Heading B8R A device for maintaining continuity of web feed during an unwinding operation includes at least one replacement reel carrying shaft 4 and a means for receiving the leading ends 1 of these reels 3, means for moving the reels successively along the shaft and the ends along the receiving means in synchronism to a standby position, means 9 for accelerating the web at the standby position to the speed of a web from an expiring reel and means for joining these two webs. The replacement reels 3a-3i, Fig. 2, may be located on a fixed drum (201), Fig. 5 (not shown), provided on the shaft 4, and between fingers (209) which can be moved axially of the drum and are retractable into the drum in such a way as to move the reels axially of shaft 4. The corresponding leading ends 1a-1i of the webs 2a-2i on the reels are held by suction through perforations 11 on a fixed drum 7 and are moved in synchronism with the reels by a reciprocable slide 5 towards a suction drum accelerating means 9. When a feeler (119), Fig. 1 (not shown), detects the near expiry of a web 101 from the expiring reel (102), the suction drum 9 is rotated to bring the web 2a, Fig. 8, held thereon to feed speed, a roller 129, mounted on a reciprocable carriage 121, is lowered and the carriage moves leftwards as viewed in Fig. 8, causing a rack 123 and pinion 127 device to rotate a knife 117 and cut the web 2a on the suction drum 9. Subsequently roller 132 drops off a carriage cam 131 and causes a knurling roller 112 to press expiring web 101 against the cut leading edge of web 2a to knurl them together, knife 115, having then rotated further, cutting off the expiring web 101. The carriage then returns and the roller 129 and knife 115 are moved laterally from the path of web 2a to allow the new reel 3a to be moved to the position originally occupied by reel (102) and the web 2a to move to the original position of web 101. The remaining replacement reels 3b-3i are then moved one increment as are their corresponding leading ends 1b-1i. Two knives may be provided.
GB1976372A 1971-04-30 1972-04-28 Devices for the continuous feeding of a machine with a strip unwound from successive reels Expired GB1392987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7115616A FR2135843A5 (en) 1971-04-30 1971-04-30

Publications (1)

Publication Number Publication Date
GB1392987A true GB1392987A (en) 1975-05-07

Family

ID=9076240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1976372A Expired GB1392987A (en) 1971-04-30 1972-04-28 Devices for the continuous feeding of a machine with a strip unwound from successive reels

Country Status (4)

Country Link
US (1) US3856227A (en)
FR (1) FR2135843A5 (en)
GB (1) GB1392987A (en)
IT (1) IT951479B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135283A (en) * 1983-02-15 1984-08-30 Gd Spa Splicing webs

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6030496A (en) * 1997-04-16 2000-02-29 Kimberly-Clark Worldwide, Inc. Making a web
DE50207795D1 (en) * 2002-08-14 2006-09-21 Hauni Maschinenbau Ag Method and device for joining material webs
DE10361171A1 (en) 2003-12-22 2005-07-28 Hauni Maschinenbau Ag Transporting a wrapper of the tobacco processing industry
ITFI20040108A1 (en) * 2004-05-07 2004-08-07 Perini Fabio Spa MULTIFORM UNWINDING DEVICE
US20070200025A1 (en) * 2006-02-28 2007-08-30 Barner James W Apparatus and method for feeding a material web to a machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706515A (en) * 1952-09-10 1955-04-19 Int Paper Co Web splicing machine
US2898056A (en) * 1954-12-06 1959-08-04 Kalamazoo Vegets Le Parchment Machine for splicing paper
US3061220A (en) * 1960-03-16 1962-10-30 Molins Machine Co Ltd Web-splicing mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135283A (en) * 1983-02-15 1984-08-30 Gd Spa Splicing webs

Also Published As

Publication number Publication date
DE2220054B2 (en) 1977-01-13
DE2220054A1 (en) 1972-12-21
US3856227A (en) 1974-12-24
FR2135843A5 (en) 1972-12-22
IT951479B (en) 1973-06-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee