EP1156006B1 - Dispositif de pliage à tambour avec un cylindre à lame de pliage - Google Patents

Dispositif de pliage à tambour avec un cylindre à lame de pliage Download PDF

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Publication number
EP1156006B1
EP1156006B1 EP01107843A EP01107843A EP1156006B1 EP 1156006 B1 EP1156006 B1 EP 1156006B1 EP 01107843 A EP01107843 A EP 01107843A EP 01107843 A EP01107843 A EP 01107843A EP 1156006 B1 EP1156006 B1 EP 1156006B1
Authority
EP
European Patent Office
Prior art keywords
folding
blade
cylinder
flexible element
signature
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
EP01107843A
Other languages
German (de)
English (en)
Other versions
EP1156006A3 (fr
EP1156006A2 (fr
Inventor
Dwight Cormier
Christian Heinz Miescher
Ric Ouellette
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.)
Goss International Americas LLC
Original Assignee
Goss International Americas LLC
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 Goss International Americas LLC filed Critical Goss International Americas LLC
Publication of EP1156006A2 publication Critical patent/EP1156006A2/fr
Publication of EP1156006A3 publication Critical patent/EP1156006A3/fr
Application granted granted Critical
Publication of EP1156006B1 publication Critical patent/EP1156006B1/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
    • B65H45/16—Rotary folders
    • B65H45/161—Flying tuck folders
    • 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
    • B65H45/164—Details of folding blades therefor
    • 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
    • B65H45/166—Rotary folders with folding jaw cylinders having an adjustable circumference

Definitions

  • the flexible element forms a solid cylinder outer surface around the folding blades, is only slightly montageeaufwitch and easily adjustable according to the invention.
  • the flexible element also advantageously reduces the air circulation and the vacuum effect in the folding blade cylinder, which can cause folding inaccuracies.
  • the inventive method for folding signatures wherein a signature is held on a folding blade, the fold is generated in the signature by means of a folding blade and is passed to two folding rollers for fixing, characterized in that the signature over a flexible, with at least one Opened element is held and that the signature is folded by moving at least one folding blade through the at least one opening.

Landscapes

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

Claims (11)

  1. Cylindre à lames de pliage (12) avec un corps de cylindre (13) et un dispositif à lames de pliage (30, 32) qui comprend des lames de pliage écartées axialement les unes des autres et qui comprend un élément flexible (50,52) qui peut être réglé pour modifier le diamètre effectif du cylindre à lames de pliage (12),
    caractérisé en ce
    que l'élément flexible (50, 52) présente une rangée d'ouvertures (90) qui sont traversées par les lames de pliage écartées axialement les unes des autres du dispositif à lames de pliage (30, 32) lors d'une opération de pliage.
  2. Dispositif de pliage à tambour avec un cylindre à lames de pliage rotatif (12) et deux lames de pliage (40, 42), le cylindre à lames de pliage (12) présentant un corps de cylindre (13) avec une face extérieure (15) et un dispositif à lames de pliage (32),
    caractérisé en ce
    que le cylindre à lames de pliage est un cylindre à lames de pliage selon la revendication 1 et en ce que la rangée d'ouvertures (90) est traversée par les lames de pliage du dispositif à lames de pliage (32) lors d'une opération de pliage, pour former un pli (5) dans un cahier (2) et pour transférer le cahier (2) sur les rouleaux de pliage (40, 42).
  3. Dispositif de pliage selon la revendication 2,
    caractérisé en ce
    que l'élément flexible (50, 52) est relié au corps de cylindre (13) sur un premier bord (55) par le biais d'un axe de pivotement (60).
  4. Dispositif de pliage selon la revendication 3,
    caractérisé par un dispositif de manoeuvre (80, 82) auquel est relié l'élément flexible (50, 52) sur un deuxième bord (56) opposé au premier bord (55).
  5. Dispositif de pliage selon la revendication 4,
    caractérisé
    en ce que le dispositif de manoeuvre (80, 82) comprend un dispositif d'entraînement (85).
  6. Dispositif de pliage selon la revendication 2,
    caractérisé par
    un deuxième dispositif à lames de pliage (30) disposé dans le sens périphérique à une distance de 180° par rapport au premier dispositif à lames de pliage (32).
  7. Dispositif de pliage selon la revendication 6,
    caractérisé par
    un deuxième élément flexible (52) pour le deuxième dispositif à lames de pliage (30).
  8. Dispositif de pliage selon l'une quelconque des revendications précédentes 2 à 7, caractérisé en ce que
    l'élément flexible (50, 52) est en acier à ressorts.
  9. Procédé de pliage de cahiers caractérisé par l'utilisation d'un dispositif de pliage selon l'une quelconque des revendications 2 à 8, un cahier (2) étant maintenu sur un cylindre à lames de pliage, le pli (5) étant fait dans le cahier (2) au moyen des lames de pliage et étant transféré pour fixation sur les deux cylindres de pliage (40, 42), le cahier (2) étant maintenu sur l'élément (50, 52) équipé d'au moins une rangée d'ouvertures (90) et le cahier (2) étant plié par le déplacement d'au moins une lame de pliage (30, 32) à travers au moins l'une des ouvertures (90).
  10. Procédé selon la revendication 9,
    caractérisé en ce
  11. Machine à imprimer, en particulier presse rotative à bobines, caractérisée par
    un dispositif de pliage à tambour selon l'une quelconque des revendications 2 à 8 ou un cylindre à lames de pliage selon la revendication 1.
EP01107843A 2000-05-15 2001-04-09 Dispositif de pliage à tambour avec un cylindre à lame de pliage Expired - Lifetime EP1156006B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US571606 1995-12-13
US09/571,606 US6761678B1 (en) 2000-05-15 2000-05-15 Folding cylinder with expansion plate

Publications (3)

Publication Number Publication Date
EP1156006A2 EP1156006A2 (fr) 2001-11-21
EP1156006A3 EP1156006A3 (fr) 2004-03-03
EP1156006B1 true EP1156006B1 (fr) 2006-08-23

Family

ID=24284363

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01107843A Expired - Lifetime EP1156006B1 (fr) 2000-05-15 2001-04-09 Dispositif de pliage à tambour avec un cylindre à lame de pliage

Country Status (5)

Country Link
US (1) US6761678B1 (fr)
EP (1) EP1156006B1 (fr)
JP (1) JP2002012366A (fr)
AT (1) ATE337251T1 (fr)
DE (1) DE50110781D1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20011800A1 (it) * 2001-08-17 2003-02-17 Studio Design S A S Di Stefano Macchina per la produzione di materiale flessibile in fogli
US6843763B2 (en) * 2001-12-13 2005-01-18 Goss International Americas, Inc. Folder cylinder with support plate
US7896795B2 (en) * 2005-10-25 2011-03-01 Goss International Americas, Inc. Folder with signature support
DE202008001695U1 (de) * 2008-02-07 2009-04-30 Manroland Ag Sammelzylinder eines Falzapparats und Abdecksegment hierfür
JP5396321B2 (ja) * 2010-03-26 2014-01-22 ユニ・チャーム株式会社 吸収体の製造装置
JP4951701B2 (ja) * 2010-08-11 2012-06-13 株式会社東京機械製作所 折装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2555267A (en) * 1945-10-30 1951-05-29 Goss Printing Press Co Ltd All size folder
DE1132564B (de) 1961-08-12 1962-07-05 Albert Schnellpressen Nuten- und Falzmesserzylinder an Punkturfalzapparaten
US3477709A (en) * 1967-03-20 1969-11-11 Wood Industries Inc Folding cylinder having adjustable band construction
JP2538925B2 (ja) * 1987-06-24 1996-10-02 三菱重工業株式会社 輪転機における折胴の胴径調整装置
DE3906975A1 (de) 1989-03-04 1990-09-06 Frankenthal Ag Albert Falzapparat
JP2634270B2 (ja) 1990-01-08 1997-07-23 三菱重工業株式会社 輪転印刷機用折機の折胴
JP2513205Y2 (ja) * 1990-01-11 1996-10-02 三菱重工業株式会社 折胴胴径調整装置
JP2513226Y2 (ja) * 1990-07-26 1996-10-02 三菱重工業株式会社 折胴胴径調整装置
DE4103160C2 (de) 1991-02-02 1994-09-08 Roland Man Druckmasch Falzapparat mit einem verstellbare Elemente, insbesondere Falzklappen oder bogenförmige Segmente, aufweisenden Falzwerkzylinder
DE29502957U1 (de) 1995-02-22 1995-04-06 Roland Man Druckmasch Zylinder in einem Falzwerk mit vertellbarem Durchmesser

Also Published As

Publication number Publication date
DE50110781D1 (de) 2006-10-05
EP1156006A3 (fr) 2004-03-03
US6761678B1 (en) 2004-07-13
ATE337251T1 (de) 2006-09-15
EP1156006A2 (fr) 2001-11-21
JP2002012366A (ja) 2002-01-15

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