EP0222150A2 - Plieuse à lames engageantes - Google Patents

Plieuse à lames engageantes Download PDF

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Publication number
EP0222150A2
EP0222150A2 EP86113828A EP86113828A EP0222150A2 EP 0222150 A2 EP0222150 A2 EP 0222150A2 EP 86113828 A EP86113828 A EP 86113828A EP 86113828 A EP86113828 A EP 86113828A EP 0222150 A2 EP0222150 A2 EP 0222150A2
Authority
EP
European Patent Office
Prior art keywords
cylinder
folding
cutting
puncture
wheel
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.)
Granted
Application number
EP86113828A
Other languages
German (de)
English (en)
Other versions
EP0222150B1 (fr
EP0222150A3 (en
Inventor
Horst Michalik
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 EP0222150A2 publication Critical patent/EP0222150A2/fr
Publication of EP0222150A3 publication Critical patent/EP0222150A3/de
Application granted granted Critical
Publication of EP0222150B1 publication Critical patent/EP0222150B1/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
    • B65H45/168—Rotary folders with folding jaw cylinders having changeable mode of operation

Definitions

  • the invention relates to a wheel folder according to the preamble of claim 1.
  • Folders have long been known in a wide variety of designs.
  • the invention has for its object to provide a gear folder, in which the cutting and folding forces do not act on the same cylinder and in which the paper web strand tension can not be influenced by collecting processes or by the production of thick folding products.
  • a wheel folding cylinder can be used, in which the folding knives do not have to be arranged on a separate folding knife carrier rotating within a gripper and puncturing cylinder, but can be stored in side plates of folding unit cylinders which are positively connected to the cylinder shaft. Longer folding knives and thus folding rollers with larger diameters can be used, which reduces the folding forces.
  • the two cutting knives 12, 13 lie opposite one another, but in the case of collective production on a straight line at a distance from the diameter of the cutting cylinder 11, so that, in alternation, signatures of different lengths are cut off from the individual or combined partial paper web strands 8, 9 and from both controllable point sets 16, 17 are taken over alternately. With double production the cutting knives 12, 13 lie on the straight line along the diameter of the cutting cylinder 11.
  • the puncture and groove bar cylinder 14 has two controllable puncture sets 16, 17 and two counter-cutting groove bars.
  • the number of punctures 16, 17 and counter-cutting groove strips can, however, just as with the cutting cylinder 11, the cutting knives 12, 13, be an integer multiple of two.
  • the puncture and groove bar cylinder 14 is equipped with a device for optional or automatic enlargement or reduction of the cylinder diameter. As a result, the string voltage is set and kept constant.
  • a collecting cylinder 18 preferably interacts with the puncture and groove bar cylinder 14, preferably with three controllable point sets 19, 21, 22 arranged at regular intervals from one another.
  • the signatures are delivered from the collecting cylinder 18 to the gripper sets 24, 26, 27 of a two-part folding knife cylinder 23 consisting of a jacket and a folding knife carrier.
  • the folding knife carrier three, known wheel folding knives 28, 29, 31 are mounted. It is supported on a drive shaft of the folding knife cylinder 23 and is positively connected to it.
  • the wheel folding knives 28, 29, 31 each rotate below a slotted circular jacket of the folding knife cylinder 23, which is also supported on the drive shaft of the folding knife cylinder 23 and step through the slots in the jacket to push the signatures into driven folding rollers 32, 33.
  • On the jacket of the folding knife cylinder 23 are three controllable Grei arranged at the same distance from each other sets 24, 26, 27 are provided. If the signature thickness changes, the part of the folding knife cylinder 23 carrying the wheel rebate blades 28, 29, 31 is shifted in a circumferential direction in or against the direction of rotation by means of a gear which carries the gripper sets 24, 26, 27.
  • the centers of the drive shafts of the wheel folding knife 28, 29, 31 run on a circle, the center of which lies on the center of the drive shaft of the folding knife cylinder 23.
  • controllable point sets can also be used instead of the gripper sets 24, 26, 27.
  • the invention is not äderfalzmessern 28 to the application of 2/2-cutting and NOTEur- Nutologicalnzylinder and 14, the folding blade cylinder 23 with three sets of grippers, and three R, 29, limited 31st Rather, it is also possible, for example, to use 1/2 cutting cylinders with a cutting knife 12, folding knife cylinder 23 and two gripper or point sets and correspondingly two wheel rebate knives etc.
  • the collecting cylinder could also be a 5/2 cylinder, for example.

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
EP86113828A 1985-10-31 1986-10-06 Plieuse à lames engageantes Expired - Lifetime EP0222150B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3538799 1985-10-31
DE3538799 1985-10-31
DE19853543868 DE3543868A1 (de) 1985-10-31 1985-12-12 Raederfalzapparat
DE3543868 1985-12-12

Publications (3)

Publication Number Publication Date
EP0222150A2 true EP0222150A2 (fr) 1987-05-20
EP0222150A3 EP0222150A3 (en) 1988-03-23
EP0222150B1 EP0222150B1 (fr) 1990-05-09

Family

ID=25837469

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86113828A Expired - Lifetime EP0222150B1 (fr) 1985-10-31 1986-10-06 Plieuse à lames engageantes

Country Status (4)

Country Link
US (1) US4648586A (fr)
EP (1) EP0222150B1 (fr)
JP (1) JP2579305B2 (fr)
DE (2) DE3543868A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0592857A2 (fr) * 1992-10-12 1994-04-20 Heidelberger Druckmaschinen Aktiengesellschaft Dispositif pour le transport sans accroc de produits dans des machines de pliage
GB2300625A (en) * 1995-04-28 1996-11-13 Heidelberg Harris Sa Folding machine having an additional cutting module

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8809285U1 (fr) * 1988-07-20 1988-09-01 Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De
DE9320408U1 (de) * 1993-04-28 1994-06-23 Frankenthal Ag Albert Falzapparat für Rotationsdruckmaschinen
FR2711576B1 (fr) * 1993-10-26 1996-01-19 Heidelberg Harris Sa Dispositif de commande de l'accumulation ou non accumulation d'un cylindre coupeur-accumulateur d'une plieuse.
DE4344620A1 (de) * 1993-12-24 1995-06-29 Koenig & Bauer Ag Räderfalzapparat
ATE455070T1 (de) * 2006-08-11 2010-01-15 Koenig & Bauer Ag Falzapparat
AU2009228564B2 (en) * 2008-03-27 2014-03-13 Pressline Services, Inc Printing press, folder, and methods of operation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2022688A (en) * 1931-10-08 1935-12-03 Irving Trust Co Cutting and collecting mechanism for printing machines
US2891791A (en) * 1955-12-19 1959-06-23 Miehle Goss Dexter Inc Jaw folding mechanism
CH478666A (de) * 1968-03-30 1969-09-30 Koenig & Bauer Schnellpressfab Räderfalzapparat für Rotationsdruckmaschinen
DE2530365B2 (de) * 1975-07-08 1978-09-21 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg Einrichtung zur Durchmesserverstellung eines Zylinders

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706628A (en) * 1947-03-04 1955-04-19 Huck Co Delivery mechanisms for printing machines
US2981540A (en) * 1958-04-21 1961-04-25 Hoe & Co R Printing machine folding mechanism
CH417646A (de) * 1963-05-24 1966-07-31 Winkler Fallert & Co Maschf Falzmesser- und Sammelzylinder an Punkturfalzapparaten
US3348837A (en) * 1965-04-13 1967-10-24 Koenig & Bauer Schnellpressfab Folding blade carrier with tubular, double sun gearing
DE1611283C2 (de) * 1967-08-09 1975-11-27 Koenig & Bauer Ag, 8700 Wuerzburg Schneid- und Falzapparat an Rollenrotationsmaschinen
JPS53144B2 (fr) * 1973-06-05 1978-01-05
DE2634108C3 (de) * 1976-07-29 1979-10-25 Koenig & Bauer Ag, 8700 Wuerzburg Räderfalzapparat
DE2652159C3 (de) * 1976-11-16 1981-04-30 Koenig & Bauer AG, 8700 Würzburg Räderfalzapparat
DE2846191C3 (de) * 1978-10-24 1981-08-13 Koenig & Bauer AG, 8700 Würzburg Falzapparat für Rollenrotationsdruckmaschinen
US4437855A (en) * 1980-03-24 1984-03-20 Publishers Equipment Corporation Reduction of cutoff length for folding mechanisms
US4368879A (en) * 1980-06-23 1983-01-18 Komori Printing Machinery Company, Ltd. Cutting and folding apparatus in rotary press
DE3028468C1 (de) * 1980-07-26 1981-12-24 Koenig & Bauer AG, 8700 Würzburg Kupplung fuer einen Falzapparatzylinder fuer veraenderliches Format
DE3217169C2 (de) * 1982-05-07 1985-08-08 Koenig & Bauer AG, 8700 Würzburg Falzmesserzylinder
DE3302036A1 (de) * 1983-01-22 1984-07-26 Albert-Frankenthal Ag, 6710 Frankenthal Variabler falzapparat

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2022688A (en) * 1931-10-08 1935-12-03 Irving Trust Co Cutting and collecting mechanism for printing machines
US2891791A (en) * 1955-12-19 1959-06-23 Miehle Goss Dexter Inc Jaw folding mechanism
CH478666A (de) * 1968-03-30 1969-09-30 Koenig & Bauer Schnellpressfab Räderfalzapparat für Rotationsdruckmaschinen
DE2530365B2 (de) * 1975-07-08 1978-09-21 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg Einrichtung zur Durchmesserverstellung eines Zylinders

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0592857A2 (fr) * 1992-10-12 1994-04-20 Heidelberger Druckmaschinen Aktiengesellschaft Dispositif pour le transport sans accroc de produits dans des machines de pliage
EP0592857A3 (fr) * 1992-10-12 1995-03-08 Heidelberger Druckmasch Ag Dispositif pour le transport sans accroc de produits dans des machines de pliage.
GB2300625A (en) * 1995-04-28 1996-11-13 Heidelberg Harris Sa Folding machine having an additional cutting module
US5707054A (en) * 1995-04-28 1998-01-13 Heidelberger Druckmaschinen Ag Folding apparatus having a copy-forming auxiliary module
GB2300625B (en) * 1995-04-28 1999-01-20 Heidelberg Harris Sa Folding machine comprising an additional module delivering section

Also Published As

Publication number Publication date
EP0222150B1 (fr) 1990-05-09
JP2579305B2 (ja) 1997-02-05
JPS62105866A (ja) 1987-05-16
DE3543868A1 (de) 1987-05-07
EP0222150A3 (en) 1988-03-23
DE3670979D1 (de) 1990-06-13
US4648586A (en) 1987-03-10

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