DE3205801A1 - Tearer - Google Patents

Tearer

Info

Publication number
DE3205801A1
DE3205801A1 DE19823205801 DE3205801A DE3205801A1 DE 3205801 A1 DE3205801 A1 DE 3205801A1 DE 19823205801 DE19823205801 DE 19823205801 DE 3205801 A DE3205801 A DE 3205801A DE 3205801 A1 DE3205801 A1 DE 3205801A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
cylinders
web
cylinder
pairs
tearing
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.)
Withdrawn
Application number
DE19823205801
Other languages
German (de)
Inventor
Peter Messer
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.)
BOEWE BOEHLER AND WEBER KG MASCH
Original Assignee
BOEWE BOEHLER AND WEBER KG MASCH
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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. of the kinds specified below
    • B65H35/10Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. of the kinds specified below from or with devices for breaking partially-cut or perforated webs, e.g. bursters

Abstract

The invention relates to a tearer for tearing a material web (1) subdivided by transverse tearing lines (15), having a respective pair of entry cylinders or rollers (3, 4) pressable against one another and exit cylinders or rollers (5, 6), the exit cylinders (5, 6) rotating at a higher circumferential speed than the entry cylinders (3, 4), and having feed devices (2, 2') for driving and delivering the web (1) to the pairs of cylinders (3, 4, 5, 6), at least one cylinder (4, 6) of at least one pair of cylinders coming into contact only temporarily with the countercylinder or counter roller (3, 5) assigned to it and with the web (1) located between them, when a tearing line (15) of the web (1) is located in the region between the two pairs of cylinders (3, 4 and 5, 6). In order to keep the mechanical outlay for moving the cylinder coming only temporarily into contact low, according to the invention this cylinder (4, 6) has on its circumference one or more identical segmental surface pieces (18, 18') forming part of its cylindrical outer surface and possesses a rotary drive (14, 14', 24) which can be switched on and controlled by means of path information derived from the feed movement of the web (1) and which, whenever a tearing line (15) arrives in the region between the pairs of cylinders (3, 4 and 5, 6), brings about a periodic rotational movement of the entire circumference corresponding to the number of segments. As a result of this rotational movement, the cylinder (4, 6) comes into contact via a respective segmental surface piece (18, 18') with the web (1) and with the associated counter cylinder (3, 5) and is moved at the same circumferential speed as the counter cylinder. <IMAGE>
DE19823205801 1982-02-18 1982-02-18 Tearer Withdrawn DE3205801A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823205801 DE3205801A1 (en) 1982-02-18 1982-02-18 Tearer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823205801 DE3205801A1 (en) 1982-02-18 1982-02-18 Tearer

Publications (1)

Publication Number Publication Date
DE3205801A1 true true DE3205801A1 (en) 1983-08-25

Family

ID=6156070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823205801 Withdrawn DE3205801A1 (en) 1982-02-18 1982-02-18 Tearer

Country Status (1)

Country Link
DE (1) DE3205801A1 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584055A1 (en) * 1985-06-26 1987-01-02 Ncr Co Burster for continuous paper.
EP0312877A2 (en) * 1987-10-22 1989-04-26 Focke &amp; Co. (GmbH &amp; Co.) Method and device for the production of package cuts
EP0363691A2 (en) * 1988-10-12 1990-04-18 Billhöfer Maschinenfabrik GmbH Heat-sealing machine
DE9004163U1 (en) * 1990-04-10 1990-10-11 Rena Informationstechnik Gmbh & Co Kg, 8024 Oberhaching Post Deisenhofen, De
EP0479385A1 (en) * 1990-10-03 1992-04-08 Industria Grafica Meschi S.r.l. Apparatus for the high speed piling up of paper sheets or continuous band with, tearing separation along preperforation lines
EP0506193A1 (en) * 1991-03-27 1992-09-30 Industria Grafica Meschi S.r.l. Device for providing tear in a paper sheet, or the like, along a substantially transversal pre-punched straight line
WO1993010032A1 (en) * 1991-11-18 1993-05-27 Industria Grafica Meschi Srl Apparatus for the high speed stacking of paper sheets both by accordion-like folding of a continuous band and by superimposing separate sheets
DE4334094A1 (en) * 1993-10-06 1995-04-20 Mtl Modern Tech Lizenz Method and apparatus for the grouping and/or separation of material segments, preferably labels, arranged in material webs
EP0716036A1 (en) * 1994-12-09 1996-06-12 Industria Grafica Meschi S.r.l. Method for tearing printed paper fed in a continuous strip without lateral dragging holes and respective tearing and folding apparatus
US6712253B2 (en) 2001-06-04 2004-03-30 American Games, Inc. Apparatus and method for dispensing tickets
EP2081831A2 (en) * 2006-10-18 2009-07-29 Alain Cerf Perforated film wrapping machine
DE102014216192A1 (en) * 2014-08-14 2016-02-18 Krones Ag Apparatus and method for applying film sleeves as a safety lock

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584055A1 (en) * 1985-06-26 1987-01-02 Ncr Co Burster for continuous paper.
EP0514951B1 (en) * 1987-10-22 1995-04-05 Focke &amp; Co. (GmbH &amp; Co.) Method and device for fabricating and conveying packaging blanks
EP0312877A2 (en) * 1987-10-22 1989-04-26 Focke &amp; Co. (GmbH &amp; Co.) Method and device for the production of package cuts
EP0312877A3 (en) * 1987-10-22 1989-06-14 Focke & Co. (Gmbh & Co.) Method and device for the production of package cuts method and device for the production of package cuts
EP0363691A2 (en) * 1988-10-12 1990-04-18 Billhöfer Maschinenfabrik GmbH Heat-sealing machine
EP0363691A3 (en) * 1988-10-12 1992-01-22 Billhöfer Maschinenfabrik GmbH Heat-sealing machine
DE9004163U1 (en) * 1990-04-10 1990-10-11 Rena Informationstechnik Gmbh & Co Kg, 8024 Oberhaching Post Deisenhofen, De
EP0479385A1 (en) * 1990-10-03 1992-04-08 Industria Grafica Meschi S.r.l. Apparatus for the high speed piling up of paper sheets or continuous band with, tearing separation along preperforation lines
US5230453A (en) * 1990-10-03 1993-07-27 Industria Grafica Meschi Srl Apparatus for high speed of stacking either sheets or forms as a continuous web or separated sheets with tear splitting along prepierced lines
EP0506193A1 (en) * 1991-03-27 1992-09-30 Industria Grafica Meschi S.r.l. Device for providing tear in a paper sheet, or the like, along a substantially transversal pre-punched straight line
WO1993010032A1 (en) * 1991-11-18 1993-05-27 Industria Grafica Meschi Srl Apparatus for the high speed stacking of paper sheets both by accordion-like folding of a continuous band and by superimposing separate sheets
DE4334094A1 (en) * 1993-10-06 1995-04-20 Mtl Modern Tech Lizenz Method and apparatus for the grouping and/or separation of material segments, preferably labels, arranged in material webs
EP0716036A1 (en) * 1994-12-09 1996-06-12 Industria Grafica Meschi S.r.l. Method for tearing printed paper fed in a continuous strip without lateral dragging holes and respective tearing and folding apparatus
US6712253B2 (en) 2001-06-04 2004-03-30 American Games, Inc. Apparatus and method for dispensing tickets
EP2081831A2 (en) * 2006-10-18 2009-07-29 Alain Cerf Perforated film wrapping machine
EP2081831A4 (en) * 2006-10-18 2012-11-14 Alain Cerf Perforated film wrapping machine
DE102014216192A1 (en) * 2014-08-14 2016-02-18 Krones Ag Apparatus and method for applying film sleeves as a safety lock

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee