EP0234456A2 - Dispositif d'impression complémentaire - Google Patents

Dispositif d'impression complémentaire Download PDF

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Publication number
EP0234456A2
EP0234456A2 EP87102092A EP87102092A EP0234456A2 EP 0234456 A2 EP0234456 A2 EP 0234456A2 EP 87102092 A EP87102092 A EP 87102092A EP 87102092 A EP87102092 A EP 87102092A EP 0234456 A2 EP0234456 A2 EP 0234456A2
Authority
EP
European Patent Office
Prior art keywords
printing
cylinder
cylinders
printing device
motor
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
EP87102092A
Other languages
German (de)
English (en)
Other versions
EP0234456A3 (en
EP0234456B2 (fr
EP0234456B1 (fr
Inventor
Mario Forno
Mario Saterini
Gianfranco Gibellino
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.)
Officine Meccaniche Giovanni Cerutti SpA
Original Assignee
Officine Meccaniche Giovanni Cerutti SpA
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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Application filed by Officine Meccaniche Giovanni Cerutti SpA filed Critical Officine Meccaniche Giovanni Cerutti SpA
Priority to AT87102092T priority Critical patent/ATE80833T1/de
Publication of EP0234456A2 publication Critical patent/EP0234456A2/fr
Publication of EP0234456A3 publication Critical patent/EP0234456A3/de
Application granted granted Critical
Publication of EP0234456B1 publication Critical patent/EP0234456B1/fr
Publication of EP0234456B2 publication Critical patent/EP0234456B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F5/00—Rotary letterpress machines
    • B41F5/24—Rotary letterpress machines for flexographic 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
    • B41F13/08—Cylinders
    • B41F13/20—Supports for bearings or supports for forme, offset, or impression cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2217/00—Printing machines of special types or for particular purposes
    • B41P2217/10—Printing machines of special types or for particular purposes characterised by their constructional features
    • B41P2217/13—Machines with double or multiple printing units for "flying" printing plates exchange

Definitions

  • the above invention relates to an auxiliary printing unit, e.g. an additional flexographic printing unit.
  • Devices of this type are also referred to as "imprinters" and have two printing cylinders for receiving the printing plates, which alternately and selectively serve to produce additional impressions in a paper web or similar material which is moved around a counterpressure roller.
  • additional printing devices for example in the form of an additional flexographic printing device of the type described, are mostly used in rotary printing presses, where such additional devices are arranged at the outlet of the main machine.
  • These additional printing devices are usually equipped with two printing cylinders that hold the printing plates.
  • an anilox cylinder and a rubber roller which ensures perfect ink application, are assigned to each printing cylinder.
  • the object of the above invention is to avoid the disadvantages of the prior art and to propose a new additional printing device (imprinter) of the type mentioned, which enables the printing cylinders to be replaced very quickly with the printing plates, and which permits the use of printing cylinders which differ Diameter have that a quick start of the printing process is possible, no mechanical intervention is necessary, and that there is also the possibility, ine easy registration and adjustment, as well as a quick start of the printing cylinder.
  • the end journals of the counter-pressure cylinder which guides the paper tape to be printed, are supported by arms which are arranged so as to be pivotable about a horizontal axis, that these arms are operatively connected to slides which are opposed to the side parts of the machine frame and are arranged such that they can be moved and that the impression cylinder is provided between two horizontally arranged, exchangeable printing cylinders that receive the printing plates.
  • the side parts of the machine frame have lateral recesses which are accessible from the outside of the machines and form bearing seats for receiving the bearing journals with the associated ball bearings of the pressure cylinders.
  • Each carriage has a swivel support below the printing cylinder, which receives the printing plates, which is arranged to be pivotable about a horizontally arranged axis, and has an inking unit which, e.g. consists of an ink coating cylinder having a rubber jacket, which is in operative connection with an anilox cylinder, which is assigned to the printing cylinder which holds the printing plates.
  • an inking unit which, e.g. consists of an ink coating cylinder having a rubber jacket, which is in operative connection with an anilox cylinder, which is assigned to the printing cylinder which holds the printing plates.
  • the device (imprinter) according to the invention has two laterally arranged machine frames or cheeks, all of which are designated by 1.
  • the paper tape 2 is guided with the aid of a compensating roller 3 and by means of guide rollers 4 and 5 around an impression cylinder 6, the paper tape moving in the direction of arrow (f).
  • Each end of the impression cylinder 6 is designed as a bearing journal 6a, which is received by an arm 7, which can be pivoted about a horizontally arranged pivot axis 8.
  • a hydraulic, controllable piston-cylinder unit 51 or 52 is arranged on each side of each swivel arm 7 with the machine frame 13.
  • the piston rods of each piston-cylinder unit act on the corresponding side surface of the corresponding swivel arm 7.
  • these pivot arms 7 stop and adjusting screws 53 or 54 are assigned, as shown schematically in FIG. 1. is. These screws serve as recordable stops.
  • Each swivel arm 7 is received at one end (hub) by a slide 10 which is arranged so as to be displaceable in the vertical direction and is received by parallel guides 11 for this purpose.
  • a controllable drive motor not shown
  • a hydraulic cylinder or a pneumatic cylinder P
  • the carriage 10 can be moved up or down by a small, limited amount, as shown by the arrow (g) is.
  • a tensioning device is assigned to at least one guide 11, for example a hydraulic locking device, which advantageously consists of a number of hydraulic pistons 12 which make up the slide 10 block in the desired position between the guides 11.
  • the position taken depends on the diameter of the printing cylinder 6 receiving the printing plates.
  • the piston (P) mentioned advantageously a pneumatic piston, the slide 10 and thus the cylinder can be given a small stroke movement in the direction of the arrow (g).
  • This stroke movement corresponds to the width of a window-like opening 55 which is incorporated into the end of a threaded rod 56.
  • the window-like opening 55 is connected to a cylindrical pin 57 which is connected in one piece to the slide 10.
  • the cylinder pin can carry out an unimpeded sliding movement in the window-like opening 55.
  • the rod 56 is advantageously designed as a rod which has a threaded end 57 which is operatively connected to an internal thread 58 of a ring gear 59 which is rotatably provided inside a column 18 arranged in the center.
  • a threaded worm 66 is operatively connected to the ring gear 59, which is advantageously driven by a controllable motor (not shown), advantageously by a direct current motor.
  • the controllable motor is a rotatable encoder or a similar means. assigned in order to thereby be able to determine the position of the impression cylinder 6 with respect to the cylinders 16s and 16d with accuracy.
  • Each side wall 13 of the imprinter 11 faces under the Counter pressure cylinder 6 receiving openings 14, which allows easy insertion of the bearing pins 15 of the cylinder 16s and 16d, which are interchangeable and carry the pressure plates.
  • the pins 15 are fitted with ball bearings in a known manner and are clamped in their working position, for example using known clamping brackets 17 which can be fixed hydraulically or with mechanical clamping means.
  • the frame 1 of the additional printing device accommodates a support 18 in the center under the cylinders 6 and 16, which has parallel guides 19 on each side, which receive a corresponding movable carriage 20 and 21.
  • the slides 20 and 21 are 'adjustable using a threaded spindle 22 which is operatively connected to the slides 20 and 21.
  • the spindle 22 also has a lower threaded piece 61 which is operatively connected to a ring gear 62 which is rotatably mounted in the central column 18.
  • a threaded worm 63 is operatively connected to the toothed ring -62, which is advantageously driven by a known DC motor (not shown), advantageously by a controllable motor, to which a measuring device, e.g. a rotary encoder or a tranductor (not shown) is assigned so that the exact position of the slides 20, 21 relative to the column 18 can always be determined.
  • Each carriage 20 or 21 pivots (arrows I, m) about a pivot pin 23 or 24 which is arranged horizontally and is operatively connected to the slide 20 or 21, a support 25 or 26.
  • Each carriage 20, 21 also receives on its underside a drive piston 64 and 65, the rod of which acts on the body of the supports 25 and 26.
  • Each support 25 or 26 supports a known inking cylinder, which has a rubber-like casing and is labeled with 27 or 28.
  • the cylinders 27 and 28 interact with other known paint application devices (not shown). The ink is applied to the cylinders 29, 30, e.g.
  • anilox cylinders which are rotatably supported by the supports 25, 26 above the cylinders 27 and 28, which are provided with a rubber jacket, and which in the direction of the arrow (I) and (m) about the axes 23, 24, which are fixedly connected to the sliding carriage 20 and 21, are pivotable.
  • each support 25, 26 works together with an adjusting screw 72 or 73, which allows the extent of the pivoting movement of the cylinder 27 or 28 compared to that overlying cylinder 29 or 30 to be determined.
  • the diameter of the printing cylinders 16s, 16d receiving the printing plates corresponds in a known manner to the diameter of the printing cylinders which are used in the previous rotary printing press, therefore it is advantageous to also drive the cylinders 16 via the central drive system of the rotary printing press. This ensures that. that these cylinders are certainly driven at the same peripheral speed as the printing cylinders of the previous printing units.
  • Fig. 2 the starting and drive system of the cylinders is shown schematically.
  • the right machine side since the corresponding drive devices for the left machine side are identical.
  • the impression cylinder 6 is advantageously driven by an independent motor, advantageously a controllable direct current motor, which is identified by 74.
  • the shaft 75 of the motor 74 can be connected to a pair of bevel gears 77 via a mechanical coupling 76 or an electromagnetic coupling.
  • the bevel gears are provided to transmit the drive movement to the impression cylinder 6.
  • the cylinder 6 could also be operatively connected to the main drive system of the machine, but in this case a suitable coupling would have to be shaded.
  • the pin 78 of the cylinder 16d is operatively connected to a displaceable claw 79 which can be connected to a coupling claw 80 which has on its outside a bevel gear 81 which is operatively connected to a bevel gear 82 which is part of the main drive system of the rotary printing press.
  • the pin 78 has an extension 78a which is associated with an extension 83 which, together with a coupling 84 which is operatively connected to the pin 85 of a controllable motor 86, forms a controllable coupling, e.g. an electromagnetic clutch.
  • a controllable coupling e.g. an electromagnetic clutch.
  • a gear 88 is assigned to the pin 87 of the cylinder 30, which is in operative connection with a gear 89 which is fixedly connected to the pin 90 of the cylinder 28.
  • the pin 87 is also assigned a clutch 91, for example a controllable electromagnetic clutch, which makes it possible to connect the pin 87 to the shaft 92 of a controllable motor, which is identified by 93. It has proven to be advantageous to provide a kinematic connection between the pin 78 of the cylinder 30 and the pin 90 of the cylinder 28 using toothed ribs 88 and 89. However, it could also be advantageous to dispense with the connection by means of toothed wheels 88 and 89 and, in this case, to provide that the extension of the pin 90 is assigned a controllable clutch, advantageously an electromagnetic clutch 94 which is connected to the pin 95 a further controllable drive motor 96 is operatively connected, which is the same as the motor marked with 93.
  • This second exemplary embodiment is shown in FIG. 2 with broken lines.
  • all motors are advantageously assigned detection means, such as encoders, rotary transducers or similar devices, the signals of which are forwarded to a control panel, not shown in FIG. 2, in accordance with the determined speed.
  • the operation of the machine 1 according to the invention is as follows: the slide 10 is positioned in a predetermined position via the mechanism 57, 58, 59, 60 and the rod 56, and the cylinder 6 is fixed in position with respect to the cylinders 16s and 16d take up the pressure plates.
  • the slide 10 can then be moved by driving the piston P in order to make a fine adjustment of its position.
  • the possible stroke corresponds to the length of the window-like opening 55, which receives the pin 67.
  • the maximum pivoting of the arms 7, which accommodate the impression cylinder 6, is set, so that the inclined position of the arms 7 can be determined when they are moved by hydraulic cylinders 51, 52, which are used to carry out the pivoting movement be available.
  • the impression cylinder 6 is also slowly raised to the working speed.
  • the cylinder 16d With the motor 86 and by actuating the clutch 83 and 84, the cylinder 16d is also brought up to the working speed with the printing plates, which corresponds to the rotational speed of the remaining cylinders of the rotary printing press. As soon as the cylinder 16d has reached its nominal speed, the clutch 83, 84 is rendered inoperative and the clutch 79 is connected to the clutch 80, the bevel gear 81 of which is operatively connected to the bevel gear 82 which is part of the main drive unit of the rotary printing press.
  • the cylinder 16d is run up to the nominal speed, it is automatically connected to the main drive system of the rotary printing press.
  • the cylinders 30 and 28 of the paint application device 26 are brought up to the desired speed by the rotational movement at a lower rotational speed, with the aid of the motor 93 (or with the aid of the motors 93, 96), and then by actuating the hydraulic cylinder 65 the cylinder 30 in contact with the cylinder 16s.
  • the counter-pressure cylinder 6 was moved to the right by actuating the swivel cylinder 51 from the position shown in FIG. 1 and then by actuating the assembly 10 by a small distance. of the cylinder (P), the impression cylinder 6 and therefore also the paper web is brought into operative connection with the right cylinder 16d, which receives the printing plates. Then an additional printing operation is carried out using the printing plate cylinder 16d.
  • the printing plate cylinder 16s is at a standstill, the anilox roller 29 and the roller 27 provided with a rubber jacket are already rotating slowly and are in mutual interaction due to the actuation of the piston 70.
  • the printing ink dries out in the wells of the printing plate avoided.
  • New printing plates are mounted on the cylinder 16s and the cylinder 16s, via the drive motor assigned to it, is brought to the nominal speed in order to then be connected to the main drive device of the rotary printing press.
  • the anilox cylinder 29 and the cylinder 27 provided with a rubber jacket are brought to nominal speed, using appropriate independent motors. If the speed of the cylinder 16s corresponds to the nominal speed of the machine, coupling takes place, whereupon the cylinder 16s is connected to the main drive device of the rotary printing press.
  • the additional motor is decoupled for starting up the cylinder.
  • this ink application device can be connected to the printing cylinder 16s which receives the printing plates. To this The piston 64 is actuated for this purpose.
  • the counter-pressure cylinder 6 is pivoted to the left by reversing the piston 51 and actuating the piston 52 (arrow K), as a result of which the paper web which runs around the counter-pressure cylinder 6 is pressed against the left-hand cylinder 16s of the printing plates, and thus an additional one Printing takes place, but for which the printing plates on the left cylinder 16s are used.
  • the cylinders 28 and 30 are removed from the cylinder 16d of the printing plates, by actuating the corresponding piston 65.
  • the speed of the cylinders 28 and 30 is reduced again to the minimum speed.
  • the coupling device which has connected the right pressure cylinder 16d to the main drive of the machine, is deactivated and the cylinder 16d stops, which makes it possible to remove the pressure plates from the cylinder and to apply new pressure plates for a subsequent additional printing process.
  • the printing cylinders 16s and 16d are designed as gravure cylinders.
  • a known squeegee device 100 and 101 can be assigned to the gravure cylinders 16s and 16d.
  • the squeegee blade 102 and 103 is advantageously used in an upper circumferential region of the cylinders 16s and 16d.
  • the doctoring devices 100 and 101 are known devices which are generally used in gravure printing technology and therefore do not require any further description.
  • An ink tray 104 and 105 is provided under the gravure cylinders 16s and 16d, in which an ink application roller 106 and 107 is rotatably mounted.
  • the scraped-off amount of ink is fed back via a baffle 108 and 109 into a common collecting tray 110 and 111.
  • the doctoring devices 100 and 101 are advantageously designed to be pivotable in order to enable the doctoring pressure to be set and the gravure cylinders 16s and 16d to be easily retracted.
  • the cylinder 16s is used for the printing process, whereas the right cylinder 16d can be cleaned or exchanged.
  • FIG. 4 essentially corresponds to the embodiment shown in FIG. 3 with the difference that the doctor device 100. or 101 is designed in a particularly compact form and the doctor blade 102 or 103 on the lower circumference of the gravure cylinders 16s and 16d used.
  • Doctor blades 102, 103 up to the point of contact between the cylinders 16s and 16d and the impression cylinder cause excessive evaporation of the solvent of the ink deposited in the ink cups and thus drying of the ink, which would lead to a lower print quality
  • it is according to Fig. 4 provided to completely encapsulate the ink application device, as well as the doctor device and the corresponding gravure cylinder by means of a sheet metal jacket, in order to prevent the solvent from escaping.
  • the encapsulation advantageously consists of a base pan 112, 113, which e.g. is firmly arranged on the machine frame and envelops the ink application device and the corresponding doctor device.
  • a base pan 112, 113 With the upper end of the base trough 112 or 113, sheathing plates 114, 115 and 116 can be attached or detached in a simple manner via plug connections (120, 121, 122). These sheathing plates 114, 115 and 116 envelop the intaglio cylinder 16s and 16d almost completely and thus form an effective encapsulation which prevents the solvent from escaping undesirably from the printing ink.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Burglar Alarm Systems (AREA)
  • Paper (AREA)
EP87102092A 1986-02-17 1987-02-13 Dispositif d'impression complémentaire Expired - Lifetime EP0234456B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87102092T ATE80833T1 (de) 1986-02-17 1987-02-13 Zusatzdruckwerk.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19432/86A IT1204804B (it) 1986-02-17 1986-02-17 Unita' di stampa supplementare del tipo flessografiche
IT1943286 1986-02-17

Publications (4)

Publication Number Publication Date
EP0234456A2 true EP0234456A2 (fr) 1987-09-02
EP0234456A3 EP0234456A3 (en) 1989-08-23
EP0234456B1 EP0234456B1 (fr) 1992-09-23
EP0234456B2 EP0234456B2 (fr) 1995-02-15

Family

ID=11157884

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87102092A Expired - Lifetime EP0234456B2 (fr) 1986-02-17 1987-02-13 Dispositif d'impression complémentaire

Country Status (6)

Country Link
US (1) US4729309A (fr)
EP (1) EP0234456B2 (fr)
JP (1) JP2550047B2 (fr)
AT (1) ATE80833T1 (fr)
DE (1) DE3781812D1 (fr)
IT (1) IT1204804B (fr)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0352483A2 (fr) * 1988-07-28 1990-01-31 BHS Druck- und Veredelungstechnik GmbH Machine d'impression flexographique
US5022251A (en) * 1988-07-27 1991-06-11 Sted Engineering S.R.L. Fast coupling for roller replacement
EP0464309A2 (fr) * 1990-05-28 1992-01-08 WindmÀ¶ller & Hölscher Machine à imprimer
EP0509414A1 (fr) * 1991-04-19 1992-10-21 KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT Unité d'impression pour une presse rotative
WO1994020299A1 (fr) * 1993-03-09 1994-09-15 Seroma Dispositif de reglage d'un groupe d'une machine d'impression flexographique
US5347926A (en) * 1992-07-10 1994-09-20 Officine Meccaniche Giovanni Cerutti S.P.A. Printing element for a rotary printing machine having a plurality of receiving carriages for an impression cylinder
EP0657282A1 (fr) * 1993-12-06 1995-06-14 KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT Dispositif d'encrage
EP0659554A2 (fr) * 1993-12-24 1995-06-28 KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT Groupe imprimant pour une rotative
EP1092536A1 (fr) * 1999-10-11 2001-04-18 Gi Due S.r.l. Unité d'impression avec cylindre d'impression à enlevement et blocage simplifiés
WO2002024458A1 (fr) 2000-09-20 2002-03-28 Koenig & Bauer Aktiengesellschaft Unite d'impression
WO2003039872A1 (fr) 2001-11-08 2003-05-15 Koenig & Bauer Aktiengesellschaft Dispositif d'entrainement d'un groupe d'impression
DE10163963A1 (de) * 2001-12-23 2003-08-07 Koenig & Bauer Ag Antrieb eines Druckwerkes
DE10352614A1 (de) * 2003-07-11 2005-02-10 Koenig & Bauer Ag Walze eines Farb- oder Feuchtwerkes
US7114439B2 (en) 2001-08-03 2006-10-03 Koenig & Bauer Aktiengesellschaft Printing groups of a printing press
DE102007006062B3 (de) * 2007-02-07 2008-08-21 Koenig & Bauer Aktiengesellschaft Umrüstbares Druckwerk
EP3431291A1 (fr) * 2017-07-17 2019-01-23 Heidelberger Druckmaschinen AG Machine d'impression à groupe d'impression double et procédé pour opérer une telle machine d'impression

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Publication number Priority date Publication date Assignee Title
US5033381A (en) * 1987-02-06 1991-07-23 Am International, Inc. Adjustable mounting bracket for printing or duplicating machine roller
FR2701425B1 (fr) * 1993-02-12 1995-05-12 Cuir Jean Pierre Machine à imprimer comportant au moins un cylindre à double déplacement.
DE19943027C5 (de) * 1998-10-28 2016-11-17 Heidelberger Druckmaschinen Ag Positioniervorrichtung in einer Druckmaschine
IT1314383B1 (it) † 2000-02-18 2002-12-13 Uteco S P A Roto Flexo & Conve Macchina da stampa rotativa flessografica a piu' colori
DE10155256B4 (de) * 2001-11-09 2013-08-22 Windmöller & Hölscher Kg Flexodruckmaschine mit alternativ manuell und automatisch anstellbaren Farbübertragungswalzen
US20040231535A1 (en) * 2002-07-03 2004-11-25 Gerner Erich Max Karl Printing groups of a printing press
DE10319685A1 (de) * 2003-05-02 2004-11-18 Werner Kammann Maschinenfabrik Gmbh Vorrichtung zum Belichten von Druckplatten eines Druckwerkes
DE102005027543B3 (de) * 2005-06-15 2006-06-08 Koenig & Bauer Ag Rollenrotationshochdruckmaschine
ITPC20070001A1 (it) * 2007-01-19 2008-07-20 Nordmeccanica Spa Gruppo per il prelievo,il dosaggio e la spalmatura di adesivo,in particolare per macchine accoppiatrici
US20100122638A1 (en) * 2008-11-18 2010-05-20 C.G. Bretting Manufacturing Co., Inc. Flexographic Printing Apparatus And Method
JP2010120284A (ja) * 2008-11-20 2010-06-03 Ryobi Ltd 印刷機の胴昇降装置
JP7088506B2 (ja) * 2018-05-14 2022-06-21 富士機械工業株式会社 グラビア印刷機
US11517944B2 (en) * 2019-12-19 2022-12-06 Simec Group S.r.l. Device for cleaning cylindrical rollers, machine comprising said device, and cleaning method

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GB184987A (en) * 1921-07-28 1922-08-31 Linotype Machinery Ltd Improvements in or relating to apparatus for printing late news in newspaper printing machines
GB198864A (en) * 1922-04-13 1923-06-14 Calico Printers Ass Ltd Improvements relating to ink or colour supplying devices for printing machines
CH146572A (de) * 1930-04-04 1931-04-30 Berliner Maschinenbau Ag Verfahren zur Erzielung einer einwandfreien Rakelwirkung bei mit aufgespannten Druckplatten arbeitenden Rotations-Tiefdruckmaschinen.
GB436649A (en) * 1934-01-16 1935-10-16 Goss Printing Press Co England Improvements in or relating to printing presses
US2201452A (en) * 1937-09-11 1940-05-21 Goss Printing Press Co Ltd Intaglio printing mechanism
DE699931C (de) * 1936-10-24 1940-12-10 Koenig & Bauer Schnellpressfab Farbwerkgehaeuse fuer Tiefdruckmaschinen
DE702931C (de) * 1936-10-24 1941-02-24 Koenig & Bauer Schnellpressfab Farbwerk fuer Tiefdruckmaschinen
US2425167A (en) * 1942-07-02 1947-08-05 Goss Printing Press Co Ltd Printing press
CH388990A (de) * 1960-11-22 1965-03-15 Winkler Fallert & Co Maschf Farbwerk für Rotationstiefdruckmaschinen
US4138944A (en) * 1976-07-30 1979-02-13 Frank M. Biggar, Jr. Print module
DE3015273A1 (de) * 1979-05-07 1980-11-20 Wifag Maschf Vorrichtung zum auswechseln des formzylinders einer tiefdruck-rotationsmaschine
GB2060494A (en) * 1979-10-12 1981-05-07 Hallmark Cards Two-web proof and sample printing press
US4495886A (en) * 1983-09-26 1985-01-29 The Black Clawson Company Precision roll coater

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US3329086A (en) * 1966-06-14 1967-07-04 Miehle Goss Dexter Inc Perfecting or multicolor offset printing press
US4369705A (en) * 1980-09-24 1983-01-25 Harris Corporation Printing press

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB184987A (en) * 1921-07-28 1922-08-31 Linotype Machinery Ltd Improvements in or relating to apparatus for printing late news in newspaper printing machines
GB198864A (en) * 1922-04-13 1923-06-14 Calico Printers Ass Ltd Improvements relating to ink or colour supplying devices for printing machines
CH146572A (de) * 1930-04-04 1931-04-30 Berliner Maschinenbau Ag Verfahren zur Erzielung einer einwandfreien Rakelwirkung bei mit aufgespannten Druckplatten arbeitenden Rotations-Tiefdruckmaschinen.
GB436649A (en) * 1934-01-16 1935-10-16 Goss Printing Press Co England Improvements in or relating to printing presses
DE702931C (de) * 1936-10-24 1941-02-24 Koenig & Bauer Schnellpressfab Farbwerk fuer Tiefdruckmaschinen
DE699931C (de) * 1936-10-24 1940-12-10 Koenig & Bauer Schnellpressfab Farbwerkgehaeuse fuer Tiefdruckmaschinen
US2201452A (en) * 1937-09-11 1940-05-21 Goss Printing Press Co Ltd Intaglio printing mechanism
US2425167A (en) * 1942-07-02 1947-08-05 Goss Printing Press Co Ltd Printing press
CH388990A (de) * 1960-11-22 1965-03-15 Winkler Fallert & Co Maschf Farbwerk für Rotationstiefdruckmaschinen
US4138944A (en) * 1976-07-30 1979-02-13 Frank M. Biggar, Jr. Print module
DE3015273A1 (de) * 1979-05-07 1980-11-20 Wifag Maschf Vorrichtung zum auswechseln des formzylinders einer tiefdruck-rotationsmaschine
GB2060494A (en) * 1979-10-12 1981-05-07 Hallmark Cards Two-web proof and sample printing press
US4495886A (en) * 1983-09-26 1985-01-29 The Black Clawson Company Precision roll coater

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022251A (en) * 1988-07-27 1991-06-11 Sted Engineering S.R.L. Fast coupling for roller replacement
EP0352483A3 (fr) * 1988-07-28 1991-01-02 BHS Druck- und Veredelungstechnik GmbH Machine d'impression flexographique
EP0352483A2 (fr) * 1988-07-28 1990-01-31 BHS Druck- und Veredelungstechnik GmbH Machine d'impression flexographique
EP0464309A2 (fr) * 1990-05-28 1992-01-08 WindmÀ¶ller & Hölscher Machine à imprimer
EP0464309A3 (fr) * 1990-05-28 1994-01-26 Windmoeller & Hoelscher
EP0509414A1 (fr) * 1991-04-19 1992-10-21 KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT Unité d'impression pour une presse rotative
US5347926A (en) * 1992-07-10 1994-09-20 Officine Meccaniche Giovanni Cerutti S.P.A. Printing element for a rotary printing machine having a plurality of receiving carriages for an impression cylinder
FR2705612A1 (fr) * 1993-03-09 1994-12-02 Depond Bernard Groupe d'impression pour machine flexographique.
WO1994020299A1 (fr) * 1993-03-09 1994-09-15 Seroma Dispositif de reglage d'un groupe d'une machine d'impression flexographique
EP0657282A1 (fr) * 1993-12-06 1995-06-14 KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT Dispositif d'encrage
US5503069A (en) * 1993-12-06 1996-04-02 Albert-Frankenthal Aktiengesellschaft Inking and printing system
EP0659554A2 (fr) * 1993-12-24 1995-06-28 KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT Groupe imprimant pour une rotative
DE4344365A1 (de) * 1993-12-24 1995-06-29 Frankenthal Ag Albert Druckwerk für eine Rotationsdruckmaschine
US5447101A (en) * 1993-12-24 1995-09-05 Albert-Frankenthal Aktiengesellschaft Printing unit for a rotary printing press
EP0659554A3 (fr) * 1993-12-24 1996-11-27 Frankenthal Ag Albert Groupe imprimant pour une rotative.
US6408756B1 (en) 1999-10-11 2002-06-25 Gi Due S.R.L. Printing unit with printing cylinder having simplified removal and locking
EP1092536A1 (fr) * 1999-10-11 2001-04-18 Gi Due S.r.l. Unité d'impression avec cylindre d'impression à enlevement et blocage simplifiés
WO2002024458A1 (fr) 2000-09-20 2002-03-28 Koenig & Bauer Aktiengesellschaft Unite d'impression
US6736060B2 (en) 2000-09-20 2004-05-18 Koenig & Bauer Aktiengesellschaft Printing unit
US7114439B2 (en) 2001-08-03 2006-10-03 Koenig & Bauer Aktiengesellschaft Printing groups of a printing press
EP1552924A2 (fr) 2001-11-08 2005-07-13 Koenig & Bauer Aktiengesellschaft Dispositif d'entrainement d'un groupe d'impression
EP1932665A2 (fr) 2001-11-08 2008-06-18 Koenig & Bauer AG Dispositif d'entrainement d'un groupe d'impression
WO2003039872A1 (fr) 2001-11-08 2003-05-15 Koenig & Bauer Aktiengesellschaft Dispositif d'entrainement d'un groupe d'impression
EP1938976A2 (fr) 2001-11-08 2008-07-02 Koenig & Bauer AG Dispositif d'entrainement d'un groupe d'impression
US7077061B2 (en) 2001-11-08 2006-07-18 Koenig & Bauer Aktiengesellschaft Drives for a printing group
US7086330B2 (en) 2001-11-08 2006-08-08 Koenig & Bauer Aktiengesellschaft Drive of a printing group
EP1938975A2 (fr) 2001-11-08 2008-07-02 Koenig & Bauer AG Dispositif d'entrainement d'un groupe d'impression
DE10163963A1 (de) * 2001-12-23 2003-08-07 Koenig & Bauer Ag Antrieb eines Druckwerkes
DE10163963B4 (de) * 2001-12-23 2006-06-08 Koenig & Bauer Ag Antrieb eines Druckwerkes
DE10352614A1 (de) * 2003-07-11 2005-02-10 Koenig & Bauer Ag Walze eines Farb- oder Feuchtwerkes
US7908966B2 (en) 2003-07-11 2011-03-22 Koenig & Bauer Aktiengesellschaft Cylinder of an inking or dampening system
DE102007006062B3 (de) * 2007-02-07 2008-08-21 Koenig & Bauer Aktiengesellschaft Umrüstbares Druckwerk
EP3431291A1 (fr) * 2017-07-17 2019-01-23 Heidelberger Druckmaschinen AG Machine d'impression à groupe d'impression double et procédé pour opérer une telle machine d'impression
US10919289B2 (en) 2017-07-17 2021-02-16 Heidelberger Druckmaschinen Ag Printing machine with a twin printing unit and method for operating such a printing machine

Also Published As

Publication number Publication date
US4729309A (en) 1988-03-08
EP0234456A3 (en) 1989-08-23
EP0234456B2 (fr) 1995-02-15
JPS62253450A (ja) 1987-11-05
DE3781812D1 (de) 1992-10-29
EP0234456B1 (fr) 1992-09-23
IT8619432A0 (it) 1986-02-17
ATE80833T1 (de) 1992-10-15
IT1204804B (it) 1989-03-10
JP2550047B2 (ja) 1996-10-30

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