EP0023039A1 - Unité d'impression pour machines rotatives offset pour l'impression de bandes - Google Patents

Unité d'impression pour machines rotatives offset pour l'impression de bandes Download PDF

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Publication number
EP0023039A1
EP0023039A1 EP80104226A EP80104226A EP0023039A1 EP 0023039 A1 EP0023039 A1 EP 0023039A1 EP 80104226 A EP80104226 A EP 80104226A EP 80104226 A EP80104226 A EP 80104226A EP 0023039 A1 EP0023039 A1 EP 0023039A1
Authority
EP
European Patent Office
Prior art keywords
printing unit
cylinder
cylinders
printing
rubber
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
EP80104226A
Other languages
German (de)
English (en)
Other versions
EP0023039B1 (fr
Inventor
Heinrich Konrad Grosshauser
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6076428&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0023039(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP0023039A1 publication Critical patent/EP0023039A1/fr
Application granted granted Critical
Publication of EP0023039B1 publication Critical patent/EP0023039B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F7/00—Rotary lithographic machines
    • B41F7/02—Rotary lithographic machines for offset printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines

Definitions

  • the invention relates to a printing unit for five and more colors for an offset web-fed rotary printing press according to the preamble of claim 1.
  • Such printing unit units are e.g. known as nine-cylinder printing unit units - also known as satellite printing unit units (DE-AS 23 37 259). Ten-cylinder satellite printing unit units are also known. Multi-cylinder printing unit units can be placed one on top of the other or side by side and produce multi-color prints in the run-up, whereby paper web transfers are necessary for side-by-side printing unit units.
  • the 4/0 print already in double print on the paper web is inevitably printed on one or both impression cylinders, which can lead to feared duplication.
  • a further disadvantage consists in ten-cylinder printing units that b zw in Ueberfuehrunq to 4/1 or 4/2-pressure once each participating unit of printing couples are "wrapped". Twice the upper printing units must. For setting up (laying on or washing plates), the paper web has to be torn or torn off or adjusted via relatively cumbersome driving mechanisms (DE-OS 27 41 596) so that work on the upper printing units of the printing unit is made possible.
  • the nine-cylinder printing unit units also have similar disadvantages, but here the 4/0 printing is generated with 1 x 4/0 in the first printing unit, and then for the generation of a 4/1 or 4/2 printing after the transfer to the second printing unit involved for the one- or two-color generation of the back pressure. Only one impression cylinder is involved, so the risk of duplication is only half as great as with ten-cylinder printing units.
  • “Wrapped” printing units can usually be avoided with nine-cylinder printing unit units.
  • the invention has for its object to provide a printing unit for offset web-fed rotary printing presses, which with at least the same achievable number of color guide options in beautiful and reverse printing with fewer cylinders and fewer devices for reversing the direction of rotation (gears, couplings, etc.) and blanket cylinder, than the nine or ten-cylinder printing unit units described above in connection with other printing units.
  • the advantages that can be achieved with the invention consist in particular in that at least as many color guiding possibilities in face and reverse printing can be achieved with less effort in reversing gearboxes, clutches, cylinder adjusting devices and cylinders as in the previously known nine or ten-cylinder printing unit units.
  • the printing unit according to the invention offers a maximum of user friendliness, since the "wrapped" printing units are avoided.
  • the paper web only has to cover short distances until it is printed in accordance with the maximum color guide, for example 4/2. This is particularly advantageous for 4/1 and 4/2 printing.
  • the first two colors are printed on one side of the paper web, i.e. without printing.
  • the other four colors - two in printing, two in reverse printing - printed on the shortest path This order of printing largely prevents duplication. Changes in the register and backpressure due to changes in machine speed cannot occur because the backprint is always printed in direct counterprint to the backprint, and there are therefore no long paper web guides.
  • the printing unit according to the invention is very well suited for assembly according to the modular system.
  • a longitudinal shaft 1 of a fourteen-cylinder printing unit 2 (FIG. T) or a twelve-cylinder printing unit 3 (FIG. 2) is driven in a known manner from a drive motor, not shown.
  • the fourteen-cylinder printing unit Unit 2 consists of a base printing unit 4 and, seen in the direction of travel of a paper web 5, of a first tier printing unit 6 placed on the base printing unit 4 and a second tier printing unit 7 placed thereon.
  • the twelve-cylinder printing unit 3 also exists. from the basic printing unit 4, the first tier printing unit 6 placed thereon and a second Etaqen printing unit 8.
  • the basic printing unit 4 consists of two printing units 9 and 10. They are mirror images of one another with respect to a vertical plane 11 which bisects the printing unit units 4, 6, 7 and 8.
  • Each of the printing units 9 and 10 consists of a plate cylinder 12, a blanket cylinder 13 and a counter pressure cylinder 14 placed vertically on the blanket cylinder 13.
  • the blanket cylinders 13 can be pivoted downward by means of known devices from the impression cylinders 14 and can be brought against each other in pressun q .
  • the paper web 5 is 1/1, i.e. one color printing / one color printing, printed.
  • the paper web 5 becomes in a horizontal guide printed by the printing units 9 and 10 in 2/0, ie two colors backprint / no color in face printing. Both printing units can be stopped in any position of the blanket cylinder 13. All in all, the basic printing unit allows the following color options with the appropriate paper web guide: 0/0, 1/0, 0/1, 2/0, 0/2, 1/1.
  • the first tier printing unit 6 consists of two printing units 15 and 16, which are arranged in mirror image to one another with respect to the plane 11.
  • Each of the two printing units 15 and 16 consists of a plate cylinder 17 and a rubber cylinder 18.
  • the rubber cylinders 18 are in operative contact with one another and thus form a printing point. They can be brought out of operative contact with known devices so that the paper web 5 which is passed between them is not printed.
  • the floor printing unit 6 allows the color options O / O and 1/1.
  • the second tier printing unit 7 consists of two printing units 19 and 20, which are arranged in mirror image to one another with respect to the plane 11.
  • Each of the two printing units 19 and 20 consists of a plate cylinder 21 and a rubber cylinder 22.
  • the rubber cylinders 22 are in operative contact with one another and thus form a printing point. Like the rubber cylinders 18, they can be brought out of operative contact so that the paper web 5 passed between them is not printed.
  • the floor printing unit. Unit 7 allows the color options O / O and 1/1.
  • both the basic printing unit 4 and the first tier printing unit 6 are the same as the basic printing unit 4 and the tier printing unit 6 of the fourteen-cylinder printing unit 2. Fs accordingly applies to them Described above.
  • a second floor printing unit 8 is placed, which consists of a plate cylinder 24 and a rubber cylinder 25.
  • the rubber cylinder 25 is in operative contact with one of the rubber cylinders 18 of the first tier printing unit 6.
  • the rubber cylinder 18 forms with the rubber cylinder 25 a pressure point through which the paper web 5 is guided.
  • the rubber cylinder 25 is arranged on and off the rubber cylinder 18 using known devices.
  • the deck printing unit 6 permits the ink guide options 0/0, 1/1, the deck printing unit 8 - depending on which of the two blanket cylinders 18 the blanket cylinder 25 is in active contact with - the ink guide options 0/0, 1/0 or O / O, 0/1.
  • Two standing shafts 26, 27 are necessary if the printing units 9, 10, 15, 16, 19, 20 of the printing unit units 4, 6, 7 are to work on different web-fed rotary press sections.
  • spur gear 36, spur gear 37, disengageable spur gear 38, spur gear 39 for driving the first counter-pressure cylinder 14, disengageable spur gear 40, spur gear 41 for driving the second counter-pressure cylinder 14, disengageable spur gear 42, spur gear 43 and spur gear 44 form a first gear train .
  • the spur gears 39, 67, disengageable spur gear 68 and spur gear 41 form a partial gear train.
  • spur gear 36 is driven by gear 32 and spur gear 44 by gear 31.
  • the two stacked printing unit units 6 and 7 according to the invention are driven by the two standing shafts 26 and 27.
  • the longitudinal shaft 1 of the printing unit 2 is made separable by a coupling 51. This makes it possible to divide the printing unit 2 into two different rotary printing press sections. For example, it is possible to have a first paper web through the left printing unit 12, 13, 14 of the base printing unit 4 and the first tier printing unit 6, and a second paper web through the right printing unit 12, 13, 14 and the second tier printing unit 7 to print, and feed them to rotating rotary press sections at different speeds.
  • the floor printing unit 6 and 7 must be optionally drivable and connectable and disconnectable from both standing shafts 26, 27.
  • the printing units 15 and 16 of the standing shaft gear 33 or 35 via the drive train optional spur gear 52, disengageable spur gear 53, spur gear 54 for driving the right plate cylinder 17, spur gear 55 for driving the right rubber cylinder 18, spur gear 56 for driving the left rubber cylinder 18, spur gear 57 for driving the left plate cylinder 17, disengageable spur gear 58, spur gear 71, or optionally gear 35, standing shaft 27 driven.
  • the printing units 19 and 20 are via the drive train: optional spur gear 52, disengageable spur gear 60, spur gear 61 for driving the right plate cylinder 21, spur gear 62 for driving the right rubber cylinder 22, spur gear 63 for driving the left rubber cylinder 22, spur gear 64 for the drive of the left plate cylinder 21, disengageable spur gear 65, spur gear 71, or optionally gear 35, standing shaft 27 driven.
  • the disengageable spur gears 53, 58, 60, 65 are arranged.
  • the fourteen-cylinder printing unit 2 is not to be divided into two rotary printing press sections, one of the standing shaft drives 26, 27 in the stack printing units 6 or 7 can be omitted.
  • FIG. 2 shows a variant of the printing unit 2 according to the invention, a twelve-cylinder printing unit 3. Arrangement of the cylinders, their on and off and their drive in the base printing unit 4 and the first floor printing unit 6 take place exactly as described for FIG. 1.
  • the second tier printing unit 8 is driven by spur gear 55 or 56.
  • the drive spur gear 69 for the rubber cylinder 25 is in engagement with the spur gear 55 and the drive spur gear 70 for the plate cylinder 24.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
EP80104226A 1979-07-21 1980-07-18 Unité d'impression pour machines rotatives offset pour l'impression de bandes Expired EP0023039B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792929654 DE2929654A1 (de) 1979-07-21 1979-07-21 Druckwerkseinheit fuer offset-rollenrotationsdruckmaschinen
DE2929654 1979-07-21

Publications (2)

Publication Number Publication Date
EP0023039A1 true EP0023039A1 (fr) 1981-01-28
EP0023039B1 EP0023039B1 (fr) 1983-12-28

Family

ID=6076428

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80104226A Expired EP0023039B1 (fr) 1979-07-21 1980-07-18 Unité d'impression pour machines rotatives offset pour l'impression de bandes

Country Status (3)

Country Link
EP (1) EP0023039B1 (fr)
JP (1) JPS5617264A (fr)
DE (1) DE2929654A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398464A (en) * 1980-12-23 1983-08-16 M.A.N. -Roland Druckmaschinen Aktiengesellschaft Reversible-drive offset rotary printing machine
EP0459595A1 (fr) * 1986-05-14 1991-12-04 Strachan Henshaw Machinery Limited Traitement de bandes en papier ou similaires
FR2676389A1 (fr) * 1991-05-18 1992-11-20 Roland Man Druckmasch Groupe imprimant pour impression polychrome.
GB2275019A (en) * 1993-02-10 1994-08-17 Roland Man Druckmasch A printing unit
US5816157A (en) * 1995-05-05 1998-10-06 Maschinenfabrik Wifag Rotary printing press with retractable rubber cylinders

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0651550B2 (ja) * 1985-01-30 1994-07-06 東レ株式会社 糸条巻取装置の運転方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813713A (en) * 1953-10-27 1957-11-19 Hoe & Co R Printing presses with added color couples
GB968536A (en) * 1960-01-21 1964-09-02 Carl Allers Ets Lithographic offset printing machine
CH452550A (fr) * 1964-09-10 1968-03-15 Miehle Goss Dexter Inc Presse à imprimer offset
DE1611300A1 (de) * 1967-11-29 1970-12-10 Koenig & Bauer Schnellpressfab Rollen-Rotations-Offsetdruckmaschine fuer wahlweisen Schoendruck oder Schoen- und Widerdruck
DE1611197B1 (de) * 1966-09-03 1971-01-28 Baker Perkins Ltd Reversible Rotations-Offsetdruckmaschine
DE2139503A1 (de) * 1970-08-31 1972-03-09 VEB Polygraph Leipzig, Kombinat für polygraphische Maschinen und Ausrüstungen, χ 7050 Leipzig Vorrichtung zum An- und Abschalten der Zylinder an einer Offsetdruckmaschine
FR2139222A5 (fr) * 1971-05-17 1973-01-05 Polygraph Leipzig
DE2337259B1 (de) * 1973-07-21 1974-06-27 Maschf Augsburg Nuernberg Ag Antrieb fuer Rollenrotations-Offsetdruckmaschinen
DE2741596A1 (de) * 1976-09-20 1978-03-23 Wifag Maschf Papierfuehrung zu rotationsdruckmaschinen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512925A (en) * 1948-12-16 1950-06-27 Robert G Eggeman Skid boot for horses

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813713A (en) * 1953-10-27 1957-11-19 Hoe & Co R Printing presses with added color couples
GB968536A (en) * 1960-01-21 1964-09-02 Carl Allers Ets Lithographic offset printing machine
CH452550A (fr) * 1964-09-10 1968-03-15 Miehle Goss Dexter Inc Presse à imprimer offset
DE1611197B1 (de) * 1966-09-03 1971-01-28 Baker Perkins Ltd Reversible Rotations-Offsetdruckmaschine
DE1611300A1 (de) * 1967-11-29 1970-12-10 Koenig & Bauer Schnellpressfab Rollen-Rotations-Offsetdruckmaschine fuer wahlweisen Schoendruck oder Schoen- und Widerdruck
DE2139503A1 (de) * 1970-08-31 1972-03-09 VEB Polygraph Leipzig, Kombinat für polygraphische Maschinen und Ausrüstungen, χ 7050 Leipzig Vorrichtung zum An- und Abschalten der Zylinder an einer Offsetdruckmaschine
FR2139222A5 (fr) * 1971-05-17 1973-01-05 Polygraph Leipzig
DE2337259B1 (de) * 1973-07-21 1974-06-27 Maschf Augsburg Nuernberg Ag Antrieb fuer Rollenrotations-Offsetdruckmaschinen
DE2741596A1 (de) * 1976-09-20 1978-03-23 Wifag Maschf Papierfuehrung zu rotationsdruckmaschinen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
M.A.N FORSCHEN PLANEN BAUEN, Nr 9, 1978 Augsburg, DE INGO KOBLER "Standardisierung und Flexibilitat- das neue M.A.N. Druckmaschinen Programm", * Seiten 44-48 * *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398464A (en) * 1980-12-23 1983-08-16 M.A.N. -Roland Druckmaschinen Aktiengesellschaft Reversible-drive offset rotary printing machine
EP0459595A1 (fr) * 1986-05-14 1991-12-04 Strachan Henshaw Machinery Limited Traitement de bandes en papier ou similaires
EP0459594A1 (fr) * 1986-05-14 1991-12-04 Strachan Henshaw Machinery Limited Traitement de bandes en papier ou similaires
FR2676389A1 (fr) * 1991-05-18 1992-11-20 Roland Man Druckmasch Groupe imprimant pour impression polychrome.
GB2256616A (en) * 1991-05-18 1992-12-16 Roland Man Druckmasch Perfector printing unit with adaptations.
US5197385A (en) * 1991-05-18 1993-03-30 Man Roland Druckmaschinen Ag Modular, selectively expandable multi-color printing system
GB2256616B (en) * 1991-05-18 1994-10-12 Roland Man Druckmasch Printing unit for multi-colour printing
GB2275019A (en) * 1993-02-10 1994-08-17 Roland Man Druckmasch A printing unit
GB2275019B (en) * 1993-02-10 1995-11-29 Roland Man Druckmasch A printing unit
US5816157A (en) * 1995-05-05 1998-10-06 Maschinenfabrik Wifag Rotary printing press with retractable rubber cylinders

Also Published As

Publication number Publication date
EP0023039B1 (fr) 1983-12-28
JPH0160424B2 (fr) 1989-12-22
DE2929654A1 (de) 1981-02-12
JPS5617264A (en) 1981-02-19

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