EP0946404B1 - Procede et dispositif pour traiter des bandes de papier continues - Google Patents

Procede et dispositif pour traiter des bandes de papier continues Download PDF

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Publication number
EP0946404B1
EP0946404B1 EP97951849A EP97951849A EP0946404B1 EP 0946404 B1 EP0946404 B1 EP 0946404B1 EP 97951849 A EP97951849 A EP 97951849A EP 97951849 A EP97951849 A EP 97951849A EP 0946404 B1 EP0946404 B1 EP 0946404B1
Authority
EP
European Patent Office
Prior art keywords
carrier
cross
pressing tool
paper
pressing
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 - Lifetime
Application number
EP97951849A
Other languages
German (de)
English (en)
Other versions
EP0946404A1 (fr
Inventor
Günther Oskar ECKERT
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer AG
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 Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP0946404A1 publication Critical patent/EP0946404A1/fr
Application granted granted Critical
Publication of EP0946404B1 publication Critical patent/EP0946404B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/30—Folding in combination with creasing, smoothing or application of adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/16—Rotary folders
    • B65H45/162—Rotary folders with folding jaw cylinders

Definitions

  • the invention relates to a method for treatment running paper webs according to the preamble of Claim 1 and an associated device.
  • the invention has for its object a method as well as an associated device for preparation a sharp fold break, especially for thick ones Signatures to create.
  • the inventive device for treating a running paper web 1 or paper webs or one Paper web strand consists of a press device 2.
  • the pressing device 2 has two co-rotating Paper web 1 rotating carrier 3; 4 on.
  • the first and second carrier 3; 4 can also have a dashed line shown rectangular or one shown have circular cross section (Fig. 1).
  • the first carrier 3 has at both ends Shaft journal 6; 7 and contributes in a parallel direction its axis of rotation 8 from its circumference 9 protruding rail-like and with the first Carrier 3 connected pressing tool 11, which on a working edge 16 on its side facing away from the carrier having.
  • the pressing tool 11 works with itself located on the circumference of the second carrier 4 and in Counterpress tool extending in the direction parallel to the axis 12, e.g. B. one made of rubber or plastic elastic bar, together.
  • the pressing tool 11 is on its working edge 16 rounded, making a cut in the Paper web strand 1 is avoided.
  • the rail-like Press tool 11 can in the axial direction of the first Carrier 3 formed continuously or in several parts be divided. During operation, the Working edge 16 of the pressing tool 11 in the Counterpress tool 12 and exerts pressure on the intermediate paper web strand 11.
  • the ultrasound in the area of 20 or 40 kilo heart supports the pre-breaking of the Paper fibers on an intended cross fold line 15; 20th of the paper web strand 1.
  • a shaft journal 7 can slip rings 21; 22 have via which slip ring body 23; 24 the Secure the power supply for the ultrasound tool.
  • the pressing tool 11 can also be used with one in the first Carrier 3 arranged magnetic vibration generator be connected.
  • the pressing tool 11 swings in the radial direction A. back and forth, so that several strokes per press the signatures 39 to 42 are exercised. With this Pressing process are particularly in Paper web strand-oriented fibers of the Paper web strand 1 depending on a preset The amount of pressure applied is either plastic deformed or broken.
  • Paper web strand 1 is from a pair of draw rollers 26 supported, an inlet gap between one two-part cutting cylinder 27 with two cutting blades 28 for cross cutting and a three-part puncture and Folding knife cylinder 29 fed.
  • H. Collection cylinder instructs its circumference arranged at equal intervals Folding knife 31 and puncture systems 32 and in addition to the Puncture systems 32 arranged counter-cutting bars 33 on.
  • the pressing device 2 it is also possible for the pressing device 2 to use other cylinder divisions. So the first carrier 3 and the second carrier 4 also in each case be trained in two fields or another Have division.
  • the counterpressure tool introduced in the second carrier 4 12 as one in the second carrier 4 in axially parallel Form the direction of the groove, which one Has groove base made of elastic material, such as. B. made of plastic or rubber.

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Claims (10)

  1. Procédé pour traiter des bandes de papier (1) en défilement, comportant les étapes de procédé suivantes:
    a) sur les bandes de papier (1) en défilement, avant de procéder au découpage transversal et au pliage transversal, on exerce une pression le long d'une ligne de pliage transversal (15; 20) prévue, par tronçons ou bien de façon continue, au moyen d'un outil de pressage (11) du genre d'une glissière, oscillant en direction radiale (A), ainsi que d'un contre-outil de pressage (12) fixe ou oscillant en direction radiale,
    b) les bandes de papier (1) ainsi traitées sont ensuite découpées transversalement en formant des signatures (39 à 42),
    c) les signatures (39; 40) sont enfin pliées transversalement, le long de la ligne de pliage transversale (15; 20) prévue.
  2. Procédé selon la revendication 1, caractérisé en ce qu'un tronçon de bande de papier (1) épais, avant le traitement, est subdivisé en une pluralité de tronçons de bande de papier individuelles et est ensuite amené chaque fois à des dispositifs de pressage (2) séparés, et est enfin conjointement découpé transversalement et plié transversalement.
  3. Dispositif de mise en oeuvre du procédé selon la revendication 1, caractérisé en ce qu'un dispositif de pressage (2), constitué d'un premier support (3) rotatif pour un outil de pressage (11) et d'un deuxième support (4) rotatif pour un contre-outil de pressage (12), est disposé en amont d'un dispositif de découpage et de pliage transversal (27; 29; 34).
  4. Dispositif selon la revendication 3, caractérisé en ce que l'outil de pressage (11) est réalisé à la façon d'une glissière et est muni d'une arête de travail (16), et réalisé en s'étendant dans la direction parallèle à l'axe, du premier support (3) et est relié au support (3).
  5. Dispositif selon la revendication 3, caractérisé en ce que l'outil de pressage (11) est relié à un générateur d'oscillation (17; 18; 19) disposé dans le premier support (3).
  6. Dispositif selon la revendication 3, caractérisé en ce que l'outil de contre-pressage (12) est constitué d'une bande élastique plate, s'étendant dans la direction parallèle à l'axe du deuxième support (4) et reliée au support (4).
  7. Dispositif selon la revendication 3, caractérisé en ce que l'outil de contre-pressage (12) est constitué d'une rainure ménagée dans le deuxième support (4), s'étendant dans une direction parallèle à l'axe, ayant un fond de rainure élastique.
  8. Dispositif selon la revendication 6, caractérisé en ce que la bande (12) est reliée à un générateur d'oscillation (17; 18; 19) disposé dans le deuxième support (4).
  9. Dispositif selon les revendications 5 ou 8, caractérisé en ce que le générateur d'oscillation (17; 18; 19) est réalisé sous la forme d'un générateur d'oscillation magnétique.
  10. Dispositif selon les revendications 3 à 9, caractérisé en ce que, dans le cas où l'on a plusieurs tronçons de papier, chaque tronçon de papier (1) est traité au moyen d'un dispositif de pressage (2) séparé.
EP97951849A 1996-12-21 1997-12-12 Procede et dispositif pour traiter des bandes de papier continues Expired - Lifetime EP0946404B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19653804 1996-12-21
DE19653804 1996-12-21
PCT/DE1997/002896 WO1998028216A1 (fr) 1996-12-21 1997-12-12 Procede et dispositif pour traiter des bandes de papier continues

Publications (2)

Publication Number Publication Date
EP0946404A1 EP0946404A1 (fr) 1999-10-06
EP0946404B1 true EP0946404B1 (fr) 2001-10-24

Family

ID=7815871

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97951849A Expired - Lifetime EP0946404B1 (fr) 1996-12-21 1997-12-12 Procede et dispositif pour traiter des bandes de papier continues

Country Status (5)

Country Link
US (1) US6179764B1 (fr)
EP (1) EP0946404B1 (fr)
JP (1) JP3416155B2 (fr)
DE (1) DE59705112D1 (fr)
WO (1) WO1998028216A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6551227B1 (en) 1999-12-08 2003-04-22 Heidelberger Druckmaschinen Ag Device for seizing of flat material on a transporting surface
US6705981B2 (en) * 2000-01-27 2004-03-16 Heidelberger Druckmaschinen Ag Device for retention of products on a transporting surface in a folder
DE10156706B4 (de) * 2001-11-17 2016-04-28 Manroland Web Systems Gmbh Umfangsvariabler Falzapparat
US20060229184A1 (en) * 2005-04-07 2006-10-12 Hewlett-Packard Development Company, L.P. Creaser
US8166857B2 (en) 2005-07-01 2012-05-01 Hewlett-Packard Development Company, L.P. Perforator
ITTO20050631A1 (it) * 2005-09-15 2007-03-16 Sant Andrea S P A Dispositivo automatico per la realizzazione di prodotti tagliati, piegati e impilati
US7458927B2 (en) * 2005-10-07 2008-12-02 C.G. Bretting Manufacturing Co., Inc. Interfolder with pre-forming transfer roll
GB2461926B (en) * 2008-07-18 2012-05-30 Pitney Bowes Ltd System and method for producing a cross-fold in folded sheet material
CH705358A1 (de) * 2011-08-15 2013-02-15 Ferag Ag Vorrichtung und Verfahren zum Bearbeiten von Bogen aus Papier oder einem anderen flexiblen Material.
GB2514532A (en) * 2013-03-01 2014-12-03 Concepts For Success Separating and folding web materials cross-directionally

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE226943C (fr)
US3685820A (en) * 1970-04-13 1972-08-22 Linotype Machinery Ltd Printing press folders
US3908808A (en) * 1973-09-17 1975-09-30 Nakajima All Co Ltd Ultrasonic calendering of paper webs
US4102026A (en) * 1977-04-08 1978-07-25 Demasi Ralph G Stripper bar for rolling pin
DE2920625A1 (de) * 1979-05-22 1980-11-27 Maschf Augsburg Nuernberg Ag Falzvorrichtung zu einer rotationsdruckmaschine
DE3532843A1 (de) * 1985-09-14 1987-04-02 Kleinewefers Gmbh Vorrichtung zum antrieb einer rohrfoermigen walze
US4917665A (en) * 1987-06-16 1990-04-17 C. G. Bretting Manufacturing Co. Inc. Bedroll interfolding machinery improvement
DE4120630C1 (fr) * 1991-06-22 1992-11-05 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
DE19507351A1 (de) * 1994-03-05 1995-09-14 Bielomatik Leuze & Co Läufer für eine Falteinrichtung sowie Falteinrichtung
US5553806A (en) * 1994-05-19 1996-09-10 Beloit Technologies, Inc. Support or pressure roll for a paper roll winder
DE19515268C1 (de) * 1995-04-26 1996-08-08 Roland Man Druckmasch Falzapparat zum wahlweisen Herstellen von einmal oder zweimal quergefalzten Produkten
DE19604119C1 (de) * 1996-02-06 1997-05-07 Welger Geb Rundballenpresse
US6038974A (en) * 1998-11-05 2000-03-21 Heidelberger Druckmaschinen Ag Gripper deceleration cross folder

Also Published As

Publication number Publication date
US6179764B1 (en) 2001-01-30
EP0946404A1 (fr) 1999-10-06
JP3416155B2 (ja) 2003-06-16
DE59705112D1 (de) 2001-11-29
WO1998028216A1 (fr) 1998-07-02
JP2000506825A (ja) 2000-06-06

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