EP0158816A2 - Rotary sheet-printing machine for perfecting or multi-colour printing - Google Patents

Rotary sheet-printing machine for perfecting or multi-colour printing Download PDF

Info

Publication number
EP0158816A2
EP0158816A2 EP85102708A EP85102708A EP0158816A2 EP 0158816 A2 EP0158816 A2 EP 0158816A2 EP 85102708 A EP85102708 A EP 85102708A EP 85102708 A EP85102708 A EP 85102708A EP 0158816 A2 EP0158816 A2 EP 0158816A2
Authority
EP
European Patent Office
Prior art keywords
printing
sheet
cylinder
turning
diameter
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
EP85102708A
Other languages
German (de)
French (fr)
Other versions
EP0158816A3 (en
EP0158816B1 (en
Inventor
Arno Wirz
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger Druckmaschinen 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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Priority to AT85102708T priority Critical patent/ATE34703T1/en
Publication of EP0158816A2 publication Critical patent/EP0158816A2/en
Publication of EP0158816A3 publication Critical patent/EP0158816A3/en
Application granted granted Critical
Publication of EP0158816B1 publication Critical patent/EP0158816B1/en
Expired legal-status Critical Current

Links

Images

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
    • B41F7/04—Rotary lithographic machines for offset printing using printing units incorporating one forme cylinder, one transfer cylinder, and one impression cylinder, e.g. for printing on webs
    • B41F7/06—Rotary lithographic machines for offset printing using printing units incorporating one forme cylinder, one transfer cylinder, and one impression cylinder, e.g. for printing on webs for printing on sheets

Definitions

  • the invention relates to a sheet-fed rotary printing machine for the production of single-sided multi-color printing or perfecting in series with at least one turning device and devices for processing both paper and cardboard, each printing unit except a plate and a blanket cylinder, a printing cylinder with at least two Has diameter and a sheet transfer drum.
  • a multi-color sheet-fed rotary printing press of the type outlined above is already known from DE-OS 24 52 167.
  • the impression cylinder of each printing unit of this machine and the turning cylinder arranged between two printing units are double in diameter.
  • a suction system provided on the turning cylinder detects the rear edge of the freshly printed sheet lying on the smooth sheet guiding surface of the impression cylinder.
  • the suction system transfers the detected sheet trailing edge to a gripper system, which then swings out again during the further rotational movement of the turning cylinder and now transfers the sheet with the trailing edge first to the gripper system of the subsequent impression cylinder.
  • the suction system is designed as part of a coupling of a double swing arm.
  • the known multi-color sheet-fed rotary printing press is basically suitable for processing cardboard.
  • the trailing edge of the sheet must be removed from the smooth counterpressure surface of the impression cylinder by means of a suction system, the trailing edge of the sheet is transferred to the gripper system of the turning cylinder during the transfer process, despite the use of a double rocker kinking of the rear sheet area is inevitable, which means that the processing of thicker cardboard, if at all, would only be possible in the low speed areas.
  • the aforementioned kinking of the trailing edge of the sheet in fact causes the sheet to be torn off from the suction system due to the stiffness of the carton, particularly with higher machine outputs.
  • pressure-free spaces for pressure segments must be available with this turning system.
  • a sheet turning device for the rotary printing presses in series is also known, in which the printing cylinders of successive ' printing units are connected by a single sheet transfer drum.
  • two pairs of gripper systems consisting of two interacting rows of clamping grippers are arranged in the printing cylinder, which follow the sheet transfer drum in the transport direction.
  • Printing cylinder and sheet transfer drum have double diameter.
  • suction boxes are provided which slightly lift the sheet to be turned from the outer surface of the sheet transfer drum as soon as a row of clamping grippers of the subsequent printing cylinder has gripped the trailing edge of the sheet.
  • the sheet to be turned is kept taut by the suction boxes.
  • the suction boxes suck on the non-printed side of the sheet, as soon as the gripper systems of the printing cylinder after the turning process pulls the rear sheet edge from the last suction box, the printed underside of the sheet can either be on the surface of the sheet transfer drum or on the lateral surface of the now Open the sheet transporting printing cylinder, whereby smearing of the printed image is inevitable.
  • the two rows of grippers which come into action when the sheet is turned, the Hardly hand over the trailing edge of the sheet without kinking. This would give a thicker box permanent deformation that cannot be tolerated.
  • bent cardboard edges cause malfunctions by hitting the following gripper edges and preventing the cardboard from being correctly gripped.
  • DE-OS 26 39 900 discloses a sheet-fed rotary printing machine in unit mode of construction with a means for selectively perfecting protected and verso printing, arranged at the like between the printing units designed as a standalone unit block i 'st, of a transfer cylinder and has a downstream reversing drum of the aforementioned type.
  • the transfer cylinder works with one or two drying devices.
  • the disadvantage of this module is that its side walls are not identical to those of the lower parts of the printing unit. The module therefore requires a special production.
  • the sheet is obviously also sucked in by the gripping devices of the turning drum by the transfer cylinder and transferred to other gripping devices for the purpose of turning. A kinking of stiffer cardboard edges, as already explained above, cannot be avoided. You should also tear off the cardboard from the suction systems.
  • the object of the invention is to provide a convertible high-performance sheet-fed rotary offset printing press of the type mentioned at the outset for the smudge-free processing of paper up to thick cardboard using proven components which are also used in the other printing units.
  • the lower printing unit part designed as a turning device, can be used at any point between two in multi-color machines adjacent printing units may be provided.
  • the following printing unit is then only to be provided with a turning cylinder instead of a sheet transfer drum.
  • the use of storage drums enables the use of pliers gripper systems in the turning cylinder, which ensures that the trailing edge of the sheet is guided without kinking during the entire turning process, even with the thickest cardboard.
  • there is an exact feeding of the sheet trailing edge which is stretched in terms of circumference and side, even with different format sizes, until the pliers grippers of the turning drum are closed. Pressure-free rooms are not required for sheet transport.
  • the sheet guide with cylinders of double or triple diameter and the use of pliers grippers enable a precisely fitting printing of thick cardboard according to the one-sided surface as well as the surface and reverse printing process at high printing speeds. All printing unit units, even those in which parts of the turning device are accommodated, have the same side parts.
  • At least the sheet guiding surfaces of the reversing cylinder and that of the immediately following printing cylinders are provided with ink-releasing lifts.
  • These lifts have a structured arch support surface and are made from a wear-resistant, chemically resistant, ink-friendly material, such as nickel or chrome.
  • a drying device can be provided above the storage drum in the printing unit shafts provided with parts of the turning device.
  • a drying device can be provided above the storage drum in the printing unit shafts provided with parts of the turning device.
  • ink-releasing elevators there is also the possibility of using the aforementioned ink-releasing elevators to prevent smearing as well as of using a drying device.
  • An embodiment of the invention is shown in the single figure of the drawing. It is a four-color cardboard machine that can be converted to a two / two face and reverse printing machine.
  • the board machine has four printing units 1,2. 3, 4, a lower part 5 of the printing unit equipped with parts of the turning device being arranged between the first printing unit and the printing units 3 and 4.
  • the sheets to be processed are fed from the feeder 6 via the feed table 7 to the feed cylinder 8 of the printing unit 1.
  • the feed cylinder 8 accelerates the aligned sheet and transfers it to the printing cylinder 9 of the printing unit 1.
  • the sheet receives its first imprint by means of plate cylinders 10 and rubber cylinders 11, both of which have simple diameters. Since the impression cylinder has a double diameter, it has two sheet guiding surfaces. It transfers the printed sheet to the sheet transfer drum 12 of the printing unit 2. This has three times the diameter. Then the printing cylinder 9 of the printing unit 2 receives the sheet.
  • the second color is printed here via the plate cylinder 10 and rubber cylinder 11.
  • a printing unit lower part 5 adjoins printing unit 2, in which a sheet transfer drum 12 with a triple diameter and a storage drum 13 with a double diameter are mounted.
  • the storage drum 13 takes the place of a printing cylinder 9.
  • a UV or IR drying device 14 can be provided above the storage drum 13. The double-printed sheet is thus taken over by the sheet transfer drum 12 of the lower part 5 of the printing unit and fed to the storage drum 13. On her is the printed sheet side up and can thus be dried by the drying device 14 during the passage.
  • the turning after previous smoothing in the circumferential and lateral directions is carried out by the suction cups of the storage drum with the aid of the turning cylinder 15, which is mounted in the printing unit 3 instead of the sheet transfer drum 12.
  • the turning cylinder 15 has three times the diameter and thus three pliers gripper systems 16 distributed symmetrically on the circumference 9 of the printing unit 3.
  • the first back pressure takes place here with the aid of plate cylinder 10 and rubber cylinder 11.
  • the turning device is therefore divided into two normal printing unit lower parts.
  • the printing unit 4 Since the printing unit 4 is constructed exactly like the printing unit 2 and thus has a sheet transfer drum 12 with a triple diameter, a printing cylinder 9 with a double diameter and plate 10 and rubber cylinder 11 with a single diameter, the sheet in this printing unit 4 experiences its second counterprint. Then the printing cylinder 9 transfers the sheet, which is printed twice on both sides, to the delivery drum 17, which is also twice the diameter. Whereupon the chain delivery 18 feeds the printed sheet or cardboard to the delivery stack 19 of the sheet delivery 20.
  • the advantage of the cardboard machine described is that even the thick cardboard can be transported properly, safely and without greasing due to the large diameter of the sheet-guiding cylinders or drums.
  • the use of pliers grippers prevents the front or rear edge of the box from kinking.
  • a storage drum with integrated format adjustment with rotary suction cups on the rear edge By using a storage drum with integrated format adjustment with rotary suction cups on the rear edge, a far higher quality standard than the known turning devices can be achieved.
  • the multi-color printing machine shown offers the possibility of processing both paper and thick cardboard in a register-free and smudge-free manner in the entire format range even at high printing speeds.
  • the lower part 5 of the printing unit could also be provided between the printing units 1 and 2 or 3 and 4. It is particularly advantageous that the side walls of the lower parts of the printing unit of the printing units 2, 3, 4 and 5 can be of absolutely identical design.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)
  • Paper (AREA)
  • Color Printing (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)

Abstract

A sheet-fed rotary printing machine for single-side multi-color printing or perfector printing having an in-line type of construction with at least one sheet-turning device as well as devices for processing both papers and cardboard, and respective printing units each having, in addition to a plate cylinder and a blanket cylinder of equal given diameter, an impression cylinder having a diameter at least double the given diameter and a sheet transfer drum includes a lower printing-unit part with parts of the turning device located between an adjacent pair of the printing units, the lower printing-unit part having a storage drum in place of an impression cylinder, the storage drum being formed with at least two sheet-carrying surfaces, and a sheet transfer drum with a diameter at least double the given diameter, the printing unit of the adjacent pair of printing units following the lower printing-unit part, in travel direction of a sheet through the printing machine, having a sheet transfer drum formed as a turning cylinder following the storage drum, the turning cylinder carrying at least two systems of pincer-type grippers.

Description

Die Erfindung betrifft eine Bogen-Rotationsdruckmaschine zur Herstellung von einseitigem Mehrfarbendruck oder Schön-und Widerdruck in Reihenbauart mit mindestens einer Wendeeinrichtung sowie Einrichtungen zum Verarbeiten sowohl von Papier als auch von Karton, wobei jedes Druckwerk außer einem Platten- und einem Gummizylinder einen Druckzylinder mit mindestens zweifachem Durchmesser sowie eine Bogenübergabetrommel aufweist.The invention relates to a sheet-fed rotary printing machine for the production of single-sided multi-color printing or perfecting in series with at least one turning device and devices for processing both paper and cardboard, each printing unit except a plate and a blanket cylinder, a printing cylinder with at least two Has diameter and a sheet transfer drum.

Eine Mehrfarben-Bogenrotationsdruckmaschine der oben umrissenen Art ist bereits aus der DE-OS 24 52 167 bekannt. Der Gegendruckzylinder jedes Druckwerks dieser Maschine und der zwischen zwei Druckwerken angeordnete Wendezylinder haben doppelten Durchmesser. Im Tangentenpunkt beider Zylinder erfaßt ein am Wendezylinder vorgesehenes Saugersystem die Hinterkante des auf der glatten Bogenführungsfläche des Gegendruckzylinders liegenden frisch bedruckten Bogens. Nach Einschwenken innerhalb des Umfangs des Wendezylinders übergibt das Saugersystem die erfaßte Bogenhinterkante an ein Greifersystem, welches daraufhin während der weiteren Drehbewegung des Wendezylinders wieder ausschwenkt und den Bogen nunmehr mit der Hinterkante voran an das Greifersystem des nachfolgenden Gegendruckzylinders übergibt. Zur Erzielung einer registerhaltigen Bogenübergabe ist das Saugersystem als Teil einer Koppel einer Doppelschwinge ausgeführt.A multi-color sheet-fed rotary printing press of the type outlined above is already known from DE-OS 24 52 167. The impression cylinder of each printing unit of this machine and the turning cylinder arranged between two printing units are double in diameter. At the tangent point of both cylinders, a suction system provided on the turning cylinder detects the rear edge of the freshly printed sheet lying on the smooth sheet guiding surface of the impression cylinder. After swiveling in within the circumference of the turning cylinder, the suction system transfers the detected sheet trailing edge to a gripper system, which then swings out again during the further rotational movement of the turning cylinder and now transfers the sheet with the trailing edge first to the gripper system of the subsequent impression cylinder. In order to achieve a sheet transfer that is in register, the suction system is designed as part of a coupling of a double swing arm.

Wegen der relativ großen Durchmesser der bogenführenden Zylinder ist die bekannte Mehrfarben-Bogenrotationsdruckmaschine grundsätzlich zwar zur Verarbeitung von Karton geeignet. Da jedoch das Abnehmen der Bogenhinterkante von der glatten Gegendruckfläche des Druckzylinders mittels eines Saugersystems erfolgen muß, ist während des Übergabevorgangs der Bogenhinterkante an das Greifersystem des Wendezylinders trotz der Verwendung einer Doppelschwinge ein Abknicken des hinteren Bogenbereichs unvermeidlich, wodurch die Verarbeitung von dickerem Karton, wenn überhaupt, nur in den niedrigen Geschwindigkeitsbereichen möglich wäre. Das erwähnte Abknicken der Bogenhinterkante verursacht nämlich wegen der Steifigkeit des Kartons insbesondere bei höheren Maschinenleistungen ein Abreißen des Bogens vom Saugersystem. Außerdem müssen bei diesem Wendesystem druckfreie Räume für Andrücksegmente vorhanden sein.Because of the relatively large diameter of the sheet-guiding cylinders, the known multi-color sheet-fed rotary printing press is basically suitable for processing cardboard. However, since the trailing edge of the sheet must be removed from the smooth counterpressure surface of the impression cylinder by means of a suction system, the trailing edge of the sheet is transferred to the gripper system of the turning cylinder during the transfer process, despite the use of a double rocker kinking of the rear sheet area is inevitable, which means that the processing of thicker cardboard, if at all, would only be possible in the low speed areas. The aforementioned kinking of the trailing edge of the sheet in fact causes the sheet to be torn off from the suction system due to the stiffness of the carton, particularly with higher machine outputs. In addition, pressure-free spaces for pressure segments must be available with this turning system.

Aus der DE-AS 2 305 132 ist des weiteren eine Bogenwendevorrichtung für die Rotations-Druckmaschinen in Reihenbauart bekannt, bei der die Druckzylinder aufeinanderfolgender 'Druckwerke durch eine einzige Bogenübergabetrommel verbunden sind. Zum Wenden des Bogens sind zwei Paar aus zwei zusammenwirkenden Klemmgreiferreihen bestehende Greifersysteme in dem Druckzylinder angeordnet, welche der Bogenübergabetrommel in Transportrichtung folgt. Druckzylinder und Bogenübergabetrommel haben doppelten Durchmesser. Oberhalb der Bogenübergabetrommel sind Saugkästen vorgesehen, die den zu wendenden Bogen geringfügig von der Mantelfläche der Bogenübergabetrommel abheben, sobald eine Klemmgreiferreihe des nachfolgenden Druckzylinders die Bogenhinterkante erfaßt hat. Während des Wendevorganges, d.h. während der Übergabe der Bogenhinterkante von dem einen Greifersystem an das andere, wird der zu wendende Bogen von den Saugkästen straff gehalten. Zwar saugen die Saugkästen die nicht bedruckte Seite des Bogens an, sobald aber die Greifersysteme des Druckzylinders nach dem Wendevorgang die nunmehr hintere Bogenkante von dem letzten Saugkasten abzieht, kann die bedruckte Unterseite des Bogens entweder auf die Oberfläche der Bogenübergabetrommel oder auf die Mantelfläche des nunmehr den Bogen transportierenden Druckzylinders aufschlagen, wodurch ein Verschmieren des Druckbildes unvermeidbar ist. Abgesehen von diesem Nachteil läßt sich mit den zwei Greiferreihen, die bei der jeweiligen Bogenwendung in Aktion treten, die Bogenhinterkante kaum ohne Abknicken übergeben. Damit erhielte ein dickerer Karton bleibende Verformungen, die nicht hingenommen werden können. Im übrigen verursachen hochgebogene Kartonkanten dadurch Betriebsstörungen, daß sie gegen die folgenden Greiferkanten anstoßen und das korrekte Erfaßen eines Kartons verhindern.From DE-AS 2 305 132 a sheet turning device for the rotary printing presses in series is also known, in which the printing cylinders of successive ' printing units are connected by a single sheet transfer drum. To turn the sheet, two pairs of gripper systems consisting of two interacting rows of clamping grippers are arranged in the printing cylinder, which follow the sheet transfer drum in the transport direction. Printing cylinder and sheet transfer drum have double diameter. Above the sheet transfer drum, suction boxes are provided which slightly lift the sheet to be turned from the outer surface of the sheet transfer drum as soon as a row of clamping grippers of the subsequent printing cylinder has gripped the trailing edge of the sheet. During the turning process, ie during the transfer of the trailing edge of the sheet from one gripper system to the other, the sheet to be turned is kept taut by the suction boxes. Although the suction boxes suck on the non-printed side of the sheet, as soon as the gripper systems of the printing cylinder after the turning process pulls the rear sheet edge from the last suction box, the printed underside of the sheet can either be on the surface of the sheet transfer drum or on the lateral surface of the now Open the sheet transporting printing cylinder, whereby smearing of the printed image is inevitable. Apart from this disadvantage, with the two rows of grippers, which come into action when the sheet is turned, the Hardly hand over the trailing edge of the sheet without kinking. This would give a thicker box permanent deformation that cannot be tolerated. Incidentally, bent cardboard edges cause malfunctions by hitting the following gripper edges and preventing the cardboard from being correctly gripped.

Schließlich ist aus der DE-OS 26 39 900 eine Bogen-Rotationsdruckmaschine in Aggregatbauweise mit einer Einrichtung für wahlweisen Schön- und Schon- und Widerdruck bekannt, bei der zwischen den gleichartigen Druckwerken ein als selbstständiges Aggregat ausgebildeter Baustein angeordnet i'st, der einen Übergabezylinder und eine nachgeordnete Wendetrommel vorgenannter Art aufweist. Der Übergabezylinder arbeitet mit einer oder zwei Trockeneinrichtungen zusammen. Dieser Baustein hat den Nachteil, daß seine Seitenwände mit denen der Druckwerksunterteile nicht identisch sind. Der Baustein erfordert somit eine Sonderanfertigung. Außerdem wird auch hier ganz offensichtlich von den Greifereinrichtungen der Wendetrommel der Bogen von dem Übergabezylinder angesaugt und an weitere Greifervorrichtungen zum Zwecke der Wendung übergeben. Ein Abknicken steiferer Kartonkanten läßt sich, wie weiter oben schon dargelegt, dabei nicht vermeiden. Auch ist ein Abreißen des Kartons von den Saugsystemen zu besorgen.Finally, from DE-OS 26 39 900 discloses a sheet-fed rotary printing machine in unit mode of construction with a means for selectively perfecting protected and verso printing, arranged at the like between the printing units designed as a standalone unit block i 'st, of a transfer cylinder and has a downstream reversing drum of the aforementioned type. The transfer cylinder works with one or two drying devices. The disadvantage of this module is that its side walls are not identical to those of the lower parts of the printing unit. The module therefore requires a special production. In addition, the sheet is obviously also sucked in by the gripping devices of the turning drum by the transfer cylinder and transferred to other gripping devices for the purpose of turning. A kinking of stiffer cardboard edges, as already explained above, cannot be avoided. You should also tear off the cardboard from the suction systems.

Aufgabe der Erfindung ist die Schaffung, einer umstellbaren Hochleistungs-Bogenrotationsoffsetdruckmaschine der eingangs genannten Gattung für die abschmierfreie Verarbeitung von Papier bis zu dickem Karton unter Verwendung von bewährten Bauteilen, die auch in den übrigen Druckwerken eingesetzt werden.The object of the invention is to provide a convertible high-performance sheet-fed rotary offset printing press of the type mentioned at the outset for the smudge-free processing of paper up to thick cardboard using proven components which are also used in the other printing units.

Die Lösung dieser Aufgabe beschreibt Anspruch 1. Das als Wendeeinrichtung ausgebildete untere Druckwerksteil kann bei Mehrfarbenmaschinen an jeder Stelle zwischen zwei benachbarten Druckwerken vorgesehen sein. Das jeweils folgende Druckwerk ist dann nur statt mit einer Bogenübergabetrommel mit einem Wendezylinder zu versehen. Der Einsatz von Speichertrommeln ermöglicht die Verwendung von Zangengreifersystemen in dem Wendezylinder, wodurch ein abknickfreies Führen der Bogenhinterkante während des gesamten Wendevorganges selbst bei dickstem Karton gewährleistet ist. Darüberhinaus erfolgt eine nach Umfang und Seite gespannte, exakte Zuführung der Bogenhinterkante auch bei verschiedenen Formatgrößen bis der die Zangengreifer der Wendetrommel geschlossen sind. Druckfreie Räume werden zum Bogentransport nicht benötigt.The solution to this problem is described in claim 1. The lower printing unit part, designed as a turning device, can be used at any point between two in multi-color machines adjacent printing units may be provided. The following printing unit is then only to be provided with a turning cylinder instead of a sheet transfer drum. The use of storage drums enables the use of pliers gripper systems in the turning cylinder, which ensures that the trailing edge of the sheet is guided without kinking during the entire turning process, even with the thickest cardboard. In addition, there is an exact feeding of the sheet trailing edge, which is stretched in terms of circumference and side, even with different format sizes, until the pliers grippers of the turning drum are closed. Pressure-free rooms are not required for sheet transport.

Die Bogenführung mit Zylindern doppelten oder dreifachen Durchmessers und der Einsatz von Zangengreifern ermöglicht ein paßgenaues Drucken von dickem Karton sowohl nach dem einseitigen Schön- als auch nach dem Schön- und Widerdruckverfahren bei hohen Druckgeschwindigkeiten. Alle Druckwerkseinheiten, selbst diejenigen, in denen Teile der Wendeeinrichtung untergebracht sind, weisen gleiche Seitenteile auf.The sheet guide with cylinders of double or triple diameter and the use of pliers grippers enable a precisely fitting printing of thick cardboard according to the one-sided surface as well as the surface and reverse printing process at high printing speeds. All printing unit units, even those in which parts of the turning device are accommodated, have the same side parts.

Zur Vermeidung des Abschmierens der bedruckten Bogenseiten bei Schön- und Widerdruck sind zumindest die Bogenführungsflächen des Wendezylinders, sowie die der unmittelbar folgenden Druckzylinder mit farbabgebenden Aufzügen versehen. Diese Aufzüge weisen eine strukturierte Bogentragfläche auf und sind aus einem verschleißfesten, chemisch beständigen, farbabgabefreundlichen Material hergestellt, wie beispielsweise Nickel oder Chrom.To avoid smearing of the printed sheet sides in the case of face and back printing, at least the sheet guiding surfaces of the reversing cylinder and that of the immediately following printing cylinders are provided with ink-releasing lifts. These lifts have a structured arch support surface and are made from a wear-resistant, chemically resistant, ink-friendly material, such as nickel or chrome.

In vorteilhafter Weiterbildung der Erfindung kann in der mit Teilen der Wendeeinrichtung versehenen Druckwerkshäfte oberhalb der Speichertrommel eine Trockenvorrichtung vorgesehen sein. In diesem Falle erübrigt es sich auf den Mantelflächen der Druckzylinder, die der wendeeinrichtung folgen, farbabgebende Aufzüge vorzusehen. Es besteht natürlich auch die Möglichkeit, zum Verhindern des Abschmierens sowohl die erwähnten farbabgebenden Aufzüge einzusetzen, als auch von einer Trockenvorrichtung Gebrauch zu machen.In an advantageous development of the invention, a drying device can be provided above the storage drum in the printing unit shafts provided with parts of the turning device. In this case, there is no need on the lateral surfaces of the pressure cylinder, that of the turning device follow to provide color-giving elevators. Of course, there is also the possibility of using the aforementioned ink-releasing elevators to prevent smearing as well as of using a drying device.

Eine Ausführungsform der Erfindung ist in der einzigen Figur der Zeichnung dargestellt. Es handelt sich um eine Vierfarbenkartonmaschine, die auf eine zwei/zwei Schön- und Widerdruckmaschine umstellbar ist.An embodiment of the invention is shown in the single figure of the drawing. It is a four-color cardboard machine that can be converted to a two / two face and reverse printing machine.

Die Kartonmaschine nach der Figur hat vier Druckwerken 1,2,.3,4, wobei zwischen dem ersten Druckwerk und dem Druckwerk 3 und 4 ein mit Teilen der Wendeeinrichtung bestücktes Druckwerksunterteil 5 angeordnet ist. Vom Anleger 6 werden über den Anlegetisch 7 dem Anlegezylinder 8 des Druckwerkes 1 die zu verarbeitenden Bogen zugeführt. Der Anlegezylinder 8 beschleunigt den ausgerichteten Bogen und übergibt ihn an den Druckzylinder 9 des Druckwerks l. Mittels Plattenzylinder 10 und Gummizylinder 11, die beide einfachen Durchmesser besitzen, erhält der Bogen seinen ersten Aufdruck. Da der Druckzylinder doppelten Durchmesser aufweist, besitzt er zwei Bogenführungsflächen. Er übergibt den bedruckten Bogen an die Bogenübergabetrommel 12 des Druckwerks 2. Diese hat dreifachen Durchmesser. Dann erhält der Druckzylinder 9 des Druckwerkes 2 den Bogen. Über den Plattenzylinder 10 und Gummizylinder 11 wird hier die zweite Farbe aufgedruckt.The board machine according to the figure has four printing units 1,2. 3, 4, a lower part 5 of the printing unit equipped with parts of the turning device being arranged between the first printing unit and the printing units 3 and 4. The sheets to be processed are fed from the feeder 6 via the feed table 7 to the feed cylinder 8 of the printing unit 1. The feed cylinder 8 accelerates the aligned sheet and transfers it to the printing cylinder 9 of the printing unit 1. The sheet receives its first imprint by means of plate cylinders 10 and rubber cylinders 11, both of which have simple diameters. Since the impression cylinder has a double diameter, it has two sheet guiding surfaces. It transfers the printed sheet to the sheet transfer drum 12 of the printing unit 2. This has three times the diameter. Then the printing cylinder 9 of the printing unit 2 receives the sheet. The second color is printed here via the plate cylinder 10 and rubber cylinder 11.

Wie schon zuvor erwähnt, schließt an Druckwerk 2 ein Druckwerksunterteil 5 an, in dem eine Bogenübergabetrommel 12 mit dreifachem Durchmesser und eine Speichertrommel 13 mit doppeltem Durchmesser gelagert sind. Die Speichertrommel 13 nimmt die Stelle eines Druckzylinders 9 ein. Oberhalb der Speichertrommel 13 kann eine UV- oder IR-Trockenvorrichtung 14 vorgesehen sein. Der zweifach bedruckte Bogen wird also von der Bogenübergabetrommel 12 des Druckwerksunterteils 5 übernommen und der Speichertrommel 13 zugeführt. Auf ihr liegt die bedruckte Bogenseite nach oben und kann somit von der Trockenvorrichtung 14 während des Passierens getrocknet werden. In der dargestellten Einstellung der Kartonmaschine erfolgt nach Umführen des zweifach bedruckten und getrockneten Bogens die Wendung nach vorhergegangenem Glätten in Umfangs-und Seitenrichtung durch die Drehsauger der Speichertrommel mit Hilfe des Wendezylinders 15, der in dem Druckwerk 3 anstelle der Bogenübergabetrommel 12 gelagert ist. Der Wendezylinder 15 hat dreifachen Durchmesser und somit symmetrisch auf dem Umfang verteilt drei Zangengreifersysteme 16. Wie die Figur zeigt, erfassen in der Schön-und Widerdruckeinstellung der Kartonmaschine die Zangengreifersysteme 16 den Bogen an der Hinterkante und führen ihn somit nunmehr mit der Hinterkante voran dem Druckzylinder 9 des Druckwerkes 3 zu. Hier erfolgt mit Hilfe von Plattenzylinder 10 und Gummizylinder 11 der erste Widerdruck. Die Wendeeinrichtung ist also auf zwei, normale Druckwerksunterteile verteilt.As previously mentioned, a printing unit lower part 5 adjoins printing unit 2, in which a sheet transfer drum 12 with a triple diameter and a storage drum 13 with a double diameter are mounted. The storage drum 13 takes the place of a printing cylinder 9. A UV or IR drying device 14 can be provided above the storage drum 13. The double-printed sheet is thus taken over by the sheet transfer drum 12 of the lower part 5 of the printing unit and fed to the storage drum 13. On her is the printed sheet side up and can thus be dried by the drying device 14 during the passage. In the illustrated setting of the board machine, after the double-printed and dried sheet has been moved, the turning after previous smoothing in the circumferential and lateral directions is carried out by the suction cups of the storage drum with the aid of the turning cylinder 15, which is mounted in the printing unit 3 instead of the sheet transfer drum 12. The turning cylinder 15 has three times the diameter and thus three pliers gripper systems 16 distributed symmetrically on the circumference 9 of the printing unit 3. The first back pressure takes place here with the aid of plate cylinder 10 and rubber cylinder 11. The turning device is therefore divided into two normal printing unit lower parts.

Da das Druckwerk 4 genau wie Druckwerk 2 ausgebildet ist und somit eine Bogenübergabetrommel 12 mit dreifachem Durchmesser, einen Druckzylinder 9 mit zweifachem Durchmesser sowie Platten- 10 und Gummizylinder 11 mit einfachem Durchmesser aufweist, erfährt der Bogen in diesem Druckwerk 4 seinen zweiten Widerdruck. Danach übergibt Druckzylinder 9 den an beiden Seiten zweifach bedruckten Bogen an die Auslegetrommel 17, die gleichfalls zweifachen Durchmesser aufweist. Worauf der Kettenausleger 18 den bedruckten Bogen oder Karton dem Auslagestapel 19 des Bogenauslegers 20 zuführt.Since the printing unit 4 is constructed exactly like the printing unit 2 and thus has a sheet transfer drum 12 with a triple diameter, a printing cylinder 9 with a double diameter and plate 10 and rubber cylinder 11 with a single diameter, the sheet in this printing unit 4 experiences its second counterprint. Then the printing cylinder 9 transfers the sheet, which is printed twice on both sides, to the delivery drum 17, which is also twice the diameter. Whereupon the chain delivery 18 feeds the printed sheet or cardboard to the delivery stack 19 of the sheet delivery 20.

Für den Fall, daß die Bogenauflageflächen der Druckzylinder 9 der beiden Druckwerke 3 und 4 mit farbabgebenden Aufzügen versehen sind, braucht eine Trockenvorrichtung im Druckwerksunterteil 5 nicht vorgesehen zu sein, da die erwähnten Aufzüge aufgrund der Struktur ihrer bogentragenden Flächen sowie ihres Materials ein Abschmieren der druckfrischen Bogenunterseite vermeiden. Es besteht aber auch die Möglichkeit, ein Abschmieren auf jeden Fall zu verhindern, indem sowohl die Trockenvorrichtung 14 als auch die erwähnten farbabgebenden Aufzüge, z.B. bei Papieren mit besonders glatter Oberfläche, eingesetzt werden.In the event that the sheet support surfaces of the printing cylinders 9 of the two printing units 3 and 4 are provided with ink-releasing elevators, a drying device in the lower part 5 of the printing unit need not be provided, since the elevators mentioned are due to the structure of their sheet-bearing surfaces and their material avoid smearing the freshly printed underside of the sheet. However, there is also the possibility of preventing smearing in any case by using both the drying device 14 and the aforementioned ink-releasing elevators, for example in the case of papers with a particularly smooth surface.

Der Vorteil der beschriebenen Kartonmaschine besteht darin, daß aufgrund der großen Durchmesser der bogenführenden Zylinder bzw. Trommeln selbst dicker Karton einwandfrei, sicher und ohne Abschmieren transportiert wird. Durch den Einsatz von Zangengreifern läßt sich ein Abknicken der Kartonvorderkante bzw. der Kartonhinterkante vermeiden. Durch den Einsatz einer mit integrierter Formatverstellung versehenen Speichertrommel mit Drehsaugern an der Hinterkante kann ein weit höherer Qualitätsstandart gegenüber den bekannten Wendeeinrichtungen erreicht werden. Alles in allem bietet die dargestellte Mehrfarbendruckmaschine die Möglichkeit, sowohl Papiere als auch dickeren Karton passerhaltig und abschmierfrei im gesamten Formatbereich selbst bei hohen Druckgeschwindigkeiten zu verarbeiten. Es ist einleuchtend, daß das Druckwerksunterteil 5 auch zwischen den Druckwerken 1 und 2 oder 3 und 4 vorgesehen sein könnte. Besonders vorteilhaft ist, daß die Seitenwände der Druckwerksunterteile der Druckwerke 2,3,4 und 5 absolut gleich ausgebildet werden können.The advantage of the cardboard machine described is that even the thick cardboard can be transported properly, safely and without greasing due to the large diameter of the sheet-guiding cylinders or drums. The use of pliers grippers prevents the front or rear edge of the box from kinking. By using a storage drum with integrated format adjustment with rotary suction cups on the rear edge, a far higher quality standard than the known turning devices can be achieved. All in all, the multi-color printing machine shown offers the possibility of processing both paper and thick cardboard in a register-free and smudge-free manner in the entire format range even at high printing speeds. It is obvious that the lower part 5 of the printing unit could also be provided between the printing units 1 and 2 or 3 and 4. It is particularly advantageous that the side walls of the lower parts of the printing unit of the printing units 2, 3, 4 and 5 can be of absolutely identical design.

TEILELISTEPARTS LIST

  • 1 Druckwerk1 printing unit
  • 2 Druckwerk2 printing unit
  • 3 Druckwerk3 printing unit
  • 4 Druckwerk4 printing unit
  • 5 Druckwerksunterteil5 printing unit lower part
  • 6 Anleger6 feeders
  • 7 Anlegetisch7 feed table
  • 8 Druckzylinder8 printing cylinders
  • 9 Druckzylinder9 impression cylinders
  • 10 Plattenzylinder10 plate cylinders
  • 11 Gummizylinder11 rubber cylinders
  • 12 Bogenübergabetrommel12 sheet transfer drum
  • 13 Speichertrommel .13 storage drum.
  • 14 Trockenvorrichtung14 drying device
  • 15 Wendezylinder15 turning cylinders
  • 16 Zangengreifersysteme16 pliers gripper systems
  • 17 Auslegetrommel17 delivery drum
  • 18 Kettenausleger18 chain brackets
  • 19 Auslagestapel19 delivery stacks
  • 20 Bogenausleger20 sheet booms

Claims (3)

1. Bogen-Rotationsdruckmaschine zur Herstellung von einseitigem Mehrfarbendruck oder Schön- und Widerdruck in Reihenbauart mit mindestens einer Wendeeinrichtung sowie Einrichtungen zur Verarbeitung sowohl von Papier als auch von Karton, wobei jedes Druckwerk außer einem Platten- und einem Gummizylinder einen Druckzylinder mit mindestens zweifachem Durchmesser sowie eine Bogenübergabetrommel aufweist,
dadurch gekennzeichnet, daß - zwischen zwei benachbarten Druckwerken (2,3) ein Druckwerksunterteil (5) mit Teilen einer Wendeeinrichtung vorgesehen ist, - welches Druckwerksunterteil (5) anstelle des Druckzylinders ( 9) eine Speichertrommel (13) mit mindestens zwei Bogentragflächen und außerdem eine Bogenübergabetrommel (12) mit mindestens doppeltem Durchmesser aufweist, und daß - die einer Speichertrommel (13) jeweils folgende Bogenübergabetrommel (12) des angrenzenden Druckwerkes (3) als Wendezylinder (15) mit mindestens zwei Zangengreifersystemen (16) ausgeführt ist. 1. Sheet-fed rotary printing press for the production of single-sided multi-color printing or straight and reverse printing in series with at least one turning device and devices for processing both paper and cardboard, each printing unit, in addition to a plate and a blanket cylinder, a printing cylinder with at least twice the diameter, and has a sheet transfer drum,
characterized in that - a printing unit lower part (5) with parts of a turning device is provided between two adjacent printing units (2, 3), - Which lower part of the printing unit (5) instead of the printing cylinder (9) has a storage drum (13) with at least two sheet support surfaces and also a sheet transfer drum (12) with at least twice the diameter, and that - Which is a storage drum (13) each following sheet transfer drum (12) of the adjacent printing unit (3) as a turning cylinder (15) with at least two pliers gripper systems (16). 2. Bogen-Rotationsdruckmaschine nach Anspruch 1, dadurch gekennzeichnet, daß - zumindest die Bogenführungsflächen des dem Wendezylinder (15) unmittelbar folgenden Druckzylinders (9) mit farbabgebenden Aufzügen versehen sind. 2. Sheet-fed rotary printing machine according to claim 1, characterized in that - At least the sheet guiding surfaces of the printing cylinder (15) immediately following the printing cylinder (9) are provided with ink-releasing elevators. 3. Bogen-Rotationsdruckmaschine nach Anspruch 1, dadurch gekennzeichnet, daß - in der zwischen zwei Druckwerken angeordneten Druckwerkshälfte (5) oberhalb der Speichertrommel (13) eine Trockenvorrichtung (14), beispielsweise eine UV- oder eine IR-Trockenvorrichtung, vorgesehen ist.3. sheet-fed rotary printing machine according to claim 1, characterized in that - in the arranged between two printing units printing unit half (5) above the storage drum (13), a drying device (14), for example a UV or an IR drying device, is provided.
EP85102708A 1984-04-07 1985-03-09 Rotary sheet-printing machine for perfecting or multi-colour printing Expired EP0158816B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85102708T ATE34703T1 (en) 1984-04-07 1985-03-09 SHEET ROTARY PRINTING MACHINE FOR PRODUCTION OF ONE-SIDED MULTICOLOR PRINTING OR PERFECT PRINTING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3413159A DE3413159C2 (en) 1984-04-07 1984-04-07 Sheet-fed rotary offset printing machine for the production of one-sided multi-color printing or double-sided printing
DE3413159 1984-04-07

Publications (3)

Publication Number Publication Date
EP0158816A2 true EP0158816A2 (en) 1985-10-23
EP0158816A3 EP0158816A3 (en) 1986-05-07
EP0158816B1 EP0158816B1 (en) 1988-06-01

Family

ID=6232952

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85102708A Expired EP0158816B1 (en) 1984-04-07 1985-03-09 Rotary sheet-printing machine for perfecting or multi-colour printing

Country Status (8)

Country Link
US (1) US4732084A (en)
EP (1) EP0158816B1 (en)
JP (1) JPS60232958A (en)
AT (1) ATE34703T1 (en)
AU (1) AU3912485A (en)
CA (1) CA1234012A (en)
DE (2) DE3413159C2 (en)
ZA (1) ZA851191B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215275A (en) * 1988-02-04 1989-09-20 Polygraph Leipzig Offset and perfecting printing machine

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3533081A1 (en) * 1985-09-17 1987-03-26 Roland Man Druckmasch BOW TURNING DEVICE FOR ROTARY PRINTING MACHINES
DE3535693A1 (en) * 1985-10-05 1987-04-09 Roland Man Druckmasch MULTICOLOR SHEET OFFERING ROTARY PRINTING MACHINE
DE3712703A1 (en) * 1987-04-14 1988-11-03 Heidelberger Druckmasch Ag ARCH ROTATION PRINTING MACHINES FOR MULTICOLOR PRINTING
FR2672240B1 (en) * 1991-01-31 1993-08-20 Heidelberger Druckmasch Ag ROTARY OFFSET SHEET MACHINE WITH MULTIPLE PRINTING GROUPS FOR PAPER AND CARDBOARD.
DE4136902C2 (en) * 1991-11-09 1998-06-10 Roland Man Druckmasch Drive for sheet-fed rotary printing machines
DE4213024B4 (en) * 1992-04-21 2005-01-27 Heidelberger Druckmaschinen Ag Sheetfed
US5555804A (en) * 1993-06-25 1996-09-17 Akiyama Printing Machine Manufacturing Company Ltd. Perfecting sheet rotary offset press
DE4403884C2 (en) * 1994-02-08 2003-09-18 Koenig & Bauer Ag Sheet-
DE4407852C2 (en) * 1994-03-09 2002-09-26 Koenig & Bauer Ag Wheel train for sheet-fed rotary printing machines
US5660108A (en) * 1996-04-26 1997-08-26 Presstek, Inc. Modular digital printing press with linking perfecting assembly
DE19629370A1 (en) * 1996-07-20 1998-01-22 Heidelberger Druckmasch Ag Rotary printing machine with a device for treating the surface of sheets
DE19635387B4 (en) * 1996-08-31 2005-03-10 Koenig & Bauer Ag Sheet-fed rotary printing press with a sheet turning device
JPH1110828A (en) * 1997-06-20 1999-01-19 J M Insatsu Kikai Kk Double side multicolor printing offset press
DE29818148U1 (en) * 1998-10-10 2000-02-17 MAN Roland Druckmaschinen AG, 63075 Offenbach Coating machine for finishing sheet material
DE10020648A1 (en) * 2000-04-27 2001-10-31 Heidelberger Druckmasch Ag Sheet-fed printer has sheet-separator, feeder, with marker, preliminary gripper, feeder and transporter drums, screen roller and ductor
DE10024370A1 (en) * 2000-05-17 2001-11-22 Roland Man Druckmasch Device for surface processing of printed sheets includes first and second axially parallel rollers and heater for heating printed sheet in area of rolling gap between the two rollers
FR2818582B1 (en) * 2000-12-26 2003-07-04 Francois Charles Oberthur Fidu DEVICE FOR FLEXOGRAPHIC PRINTING OF SECURITY DOCUMENTS AND DOCUMENTS THUS OBTAINED
DE10106011A1 (en) 2001-02-05 2002-08-08 Koenig & Bauer Ag Method and device for preventing lay-off, smearing and marking in face and reverse printing
DE10164255A1 (en) * 2001-12-27 2003-07-17 Heidelberger Druckmasch Ag Three-drum turning device for sheet-processing machine
FR2888527B1 (en) * 2005-07-18 2009-01-16 Goss Int Montataire Sa PRINTING MACHINE AND CORRESPONDING METHOD
JP2007331223A (en) * 2006-06-15 2007-12-27 Komori Corp Sheet-fed press
CN106079869B (en) * 2016-06-28 2018-05-08 佛山达德制版有限公司 One kind improves cardboard marking press

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639900A1 (en) * 1975-11-17 1977-05-18 Polygraph Leipzig ARC ROTATION PRINTING MACHINES
DE3201527A1 (en) * 1981-04-01 1982-11-11 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig Method and device for turning sheets in multicolour sheet-fed rotary printing machines

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161130A (en) * 1963-05-27 1964-12-15 Miller Printing Machinery Co Printing apparatus
DE2305132B2 (en) * 1973-02-02 1974-10-31 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg Sheet turning device for rotary printing machines
DE2340263C3 (en) * 1973-08-09 1980-04-24 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Drive for multi-color sheet-fed rotary printing machines in a row arrangement with at least two printing units
DD110451A1 (en) * 1974-03-21 1974-12-20
US4101122A (en) * 1974-03-28 1978-07-18 Heidelberger Druckmaschinen Aktiengesellschaft Sheet turn-over device for a first-form printing and perfecting press with clamping grippers
JPS517409A (en) * 1974-07-08 1976-01-21 Hitachi Ltd
DE2446188C3 (en) * 1974-09-27 1983-11-24 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Sheet-guiding outer surface of impression cylinders or sheet transfer cylinders in rotary offset printing machines
US4018161A (en) * 1975-03-25 1977-04-19 Veb Polygraph Leipzig Kombinat Fur Polygraphische Maschinen Und Ausrustungen Printing machine with sheet-transfer arrangement
DE2657610B2 (en) * 1976-12-18 1978-09-28 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Numbering printing unit of an offset rotary printing press
US4188883A (en) * 1976-12-22 1980-02-19 Veb Polygraph Leipzig Kombinat Fur Polygraphische Maschinen Und Ausrustungen Rotary printing machine
DE2723103B2 (en) * 1977-05-21 1979-04-05 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Numbering printer
DD141807A1 (en) * 1979-02-01 1980-05-21 Hans Johne DRYING DEVICE ON A BOW ROTARY PRINTING MACHINE
DE2916505A1 (en) * 1979-04-24 1980-10-30 Heidelberger Druckmasch Ag ARCHING FILM AS A LIFT FOR COUNTERPRESSURE CYLINDERS
DD151134A1 (en) * 1980-06-30 1981-10-08 Otfried Rudolph DRIVE FOR FUNCTIONAL GROUPS IN BENDING CYLINDERS OF PRESSURE MACHINES
DE3578402D1 (en) * 1984-05-18 1990-08-02 Heidelberger Druckmasch Ag BOW ROTATION PRINTING MACHINE FOR SINGLE-SIDED MULTICOLOR PRINTING OR BEAUTIFUL AND REPRINTING.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639900A1 (en) * 1975-11-17 1977-05-18 Polygraph Leipzig ARC ROTATION PRINTING MACHINES
DE3201527A1 (en) * 1981-04-01 1982-11-11 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig Method and device for turning sheets in multicolour sheet-fed rotary printing machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215275A (en) * 1988-02-04 1989-09-20 Polygraph Leipzig Offset and perfecting printing machine
GB2215275B (en) * 1988-02-04 1991-07-31 Polygraph Leipzig Printing machine

Also Published As

Publication number Publication date
JPS60232958A (en) 1985-11-19
DE3413159C2 (en) 1986-09-18
EP0158816A3 (en) 1986-05-07
EP0158816B1 (en) 1988-06-01
CA1234012A (en) 1988-03-15
ATE34703T1 (en) 1988-06-15
DE3413159A1 (en) 1985-10-24
US4732084A (en) 1988-03-22
ZA851191B (en) 1985-10-30
AU3912485A (en) 1985-10-10
DE3563005D1 (en) 1988-07-07

Similar Documents

Publication Publication Date Title
EP0158816B1 (en) Rotary sheet-printing machine for perfecting or multi-colour printing
EP0161522B1 (en) Sheet-fed rotary printing machine for one-sided multicolour printing or for printing on both sides of a sheet
EP0166128B1 (en) Rotary printing machine for sheets having the printing units in line
EP1136263B1 (en) Device for conveying a sheet for a rotary printing machine
DE3921999A1 (en) Sheet-fed rotary printing machine for verso and recto printing
EP0215248B1 (en) Sheet turning device for a rotary printing press
EP0563746B1 (en) Sheet reversing device in a rotary printing machine
EP0158129B1 (en) Rotary sheet-printing machine for perfecting or multi-colour printing
DE2523662C3 (en) Offset sheet-fed rotary printing press for perfecting
DE3535694A1 (en) BOW OPEN SETTING ROTARY PRINTING MACHINE
DE19547580C2 (en) Guide device for sheets on storage drums
DE2305132A1 (en) BOW TURNING DEVICE FOR ROTARY PRINTING MACHINES
DE10102080A1 (en) Device for turning flat specimens in half-speed sheet-processing machines
DE3108806A1 (en) "BOW OFFSETROTATION PRINTING MACHINE FOR THE OPTIONAL PRODUCTION OF SINGLE-SIDED MULTICOLOR PRINTING OR BEAUTIFUL AND REPRINTING"
EP0150355B1 (en) Perfecting method and offset printing press for sheets for carrying out the method
DE8901222U1 (en) Sheet-fed rotary printing machine for single-sided multi-colour printing
DE19635388A1 (en) Rotary offset printing press for first or second forme printing
DE8415129U1 (en) Sheet-fed rotary printing press for single-sided multi-color printing or double-sided printing
DE19723146C2 (en) Bow switch to support bow guidance
DE19720740C1 (en) Cutting device to separate sheets in printing press
DE19505877C2 (en) Sheetfed
EP0133498B1 (en) Sheet-fed offset rotation printing machine of the five-cylinder-type
DE3901175C2 (en) Printing machine for perfecting or perfecting
DE19720745B4 (en) Printing machine with drying device
DE3817168A1 (en) Sheet-conveying device for assisting sheet guidance

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19850309

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR GB IT LI NL SE

17Q First examination report despatched

Effective date: 19871009

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 34703

Country of ref document: AT

Date of ref document: 19880615

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3563005

Country of ref document: DE

Date of ref document: 19880707

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ITF It: translation for a ep patent filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19910228

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19910311

Year of fee payment: 7

ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19910331

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19910415

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19920309

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19920316

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19920331

Ref country code: CH

Effective date: 19920331

Ref country code: BE

Effective date: 19920331

BERE Be: lapsed

Owner name: HEIDELBERGER DRUCKMASCHINEN A.G.

Effective date: 19920331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19921001

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19930310

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19940221

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19940307

Year of fee payment: 10

EUG Se: european patent has lapsed

Ref document number: 85102708.6

Effective date: 19931008

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19950309

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19950309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19951130

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20020402

Year of fee payment: 18

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031001