EP1095769B1 - Convertible sheet guiding device in a printing machine - Google Patents

Convertible sheet guiding device in a printing machine Download PDF

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Publication number
EP1095769B1
EP1095769B1 EP00122739A EP00122739A EP1095769B1 EP 1095769 B1 EP1095769 B1 EP 1095769B1 EP 00122739 A EP00122739 A EP 00122739A EP 00122739 A EP00122739 A EP 00122739A EP 1095769 B1 EP1095769 B1 EP 1095769B1
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EP
European Patent Office
Prior art keywords
sheet
guiding device
flow channel
convertible
running path
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP00122739A
Other languages
German (de)
French (fr)
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EP1095769A1 (en
Inventor
Frank Hildebrandt
Edgar Dörsam
Peter Wulf
Udo Trillig
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.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
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Filing date
Publication date
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP1095769A1 publication Critical patent/EP1095769A1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F25/00—Devices for pressing sheets or webs against cylinders, e.g. for smoothing purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/36—Article guides or smoothers, e.g. movable in operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means

Definitions

  • the invention relates to a convertible sheet guiding device in a printing press according to the preamble of the main claim.
  • a sheet guiding device of this type is out DE 43 44 039 A1 known.
  • the sheet guiding device is assigned to a sheet guide cylinder, the Sheet guiding device optionally with suction or blown air is acted upon.
  • the sheet guiding device consists of one arranged below the sheet guide cylinder Air box with openings in the top panel, the air box to below the tangent point of the printing / sheet guiding cylinder is sufficiently pivotally arranged.
  • the Air box can be acted upon with suction air close to the circumference of the Sheet guiding cylinder arranged (face printing) and in the beautiful and Reverse pressure operation is the one that can be blown with air Air box swung away from the sheet guide cylinder.
  • the disadvantage here is that the complete air box must be pivoted and that by the sheet guide cylinder predetermined curvature of the air box invariable is.
  • An air box with constant curvature takes into account little the different properties of the substrate during sheet travel from the aspect of the operating mode and / or the grammage or the bending stiffness.
  • Another sheet guiding device is from DE 43 44 040 C1 known.
  • the sheet guiding device described there is adaptable to different curvatures along the curve and is slidable along the sheet or in it Position swiveling.
  • the sheet guiding device can only be operated by means of blown air and exists from an upper part with outlet openings for the blown air and a lower part, the upper part and the lower part are interconnected and form a cavity.
  • top and the lower part consist of a flexible material, with the flexibility of the lower part much greater is than the flexibility of the top.
  • the top is bendable and the lower part is stretchable, with one Blowing air is applied to the cavity of an air bag is trained.
  • a sheet guiding device assigned to a turning device this is corresponding the operating mode can be converted. It is in the straight printing position the sheet guide device the corresponding Bow path adjusted and in the perfecting position the sheet guiding device is folded down in such a way that in Stretch position of the sheet guiding device the space between two fixed guide elements are filled.
  • another sheet guiding device is especially known for a turning device.
  • a fixed one below the turning device Sheet guiding device arranged in a horizontal position, wherein the sheet guiding device in the arc riser of the turning device stored in a fixed swivel and is pivotable by means of a working cylinder, so that the distance between the turning device and the sheet guiding device is adjustable.
  • the invention has for its object a convertible Sheet guiding device of the type described in the introduction create, which avoids the disadvantages mentioned, in particular a lubrication-free sheet guide permitted and a improved adaptation to the sheet run in the perfecting mode considering the bending stiffness of the Sheet material allowed.
  • a first advantage is due to the fact that the convertible Sheet guide device universal on sheet guide cylinders, including turning devices, can be used. So an ideal adaptation to one is different curved or straight sheet run in face print or plain and Back pressure taking into account the bending stiffness of the sheet material realizable, the principle of pneumatic supported arch guidance is maintained.
  • the conversion of the sheet guiding device can be carried out manually or can preferably be automated.
  • an actuating device is coupled to a machine control and the sheet guiding device can be adjusted in accordance with the operating mode or the bending stiffness of the respective sheet material in the course of the curvature or at different distances from the sheet guiding cylinder in order to guide the sheet material without smearing.
  • each Printing unit 1 is a sheet-fed rotary printing press essentially by a feeder 4, a plurality of printing units 1, a coating unit 2 and a boom 5 are formed.
  • each Printing unit 1, including coating unit 2 has a printing cylinder 6, with the printing units 1 and the coating unit 2 are interconnected by means of transfer cylinders 14.
  • Each printing unit 1 has a blanket cylinder 8 with a plate cylinder and inking / dampening.
  • the coating unit 2 has a forme cylinder 9 with an associated metering system 10.
  • Each blanket cylinder 8, each forme cylinder 9 and each A pressure device 6 is associated with a washing device 7.
  • the system drum and the transfer cylinders 14 are pneumatic Assignable sheet guide devices 11 assigned.
  • a turning device 12 one optionally in straight printing and in perfecting operable printing machine arranged.
  • Impression cylinder 6 Transfer cylinder 14 and the turning device 12 are sheet guiding cylinders, related to a single-sized blanket cylinder are double-sized. Is preferred the sheet-guiding turning device 12 as one after the Principle of turning double-acting reversing drum educated.
  • This turning device 12 is below the sheet path preferably from blown air to suction air operation or reversible switchable, adjustable sheet guiding device 13, 15, 24 assigned, which extend over the entire width extends the archery path.
  • a pressure channel 6 arranged a flow channel 13, which a horizontally arranged, assigned to the pressure cylinder 6 Has upper part with openings for air passage and with a preferably controllable and blown air Switchable air source 17, e.g. several switchable fan, is coupled.
  • the turning device 12 is assigned a flow channel 15 as a convertible sheet guiding device.
  • This flow channel 15 has a fixed to the frame Lower part 16, which is adjustable, in the blown air or Suction air operation operable air source 17 is assigned.
  • the Flow channel 15 also has an upper part 18, which is designed to be flexible and has openings for the passage of air having.
  • the upper part 18 preferably consists of a flexible steel sheet or a plastic material or a textile material.
  • Between lower part 16 and Upper part 18 is a changeable, preferably elastic Middle part 20, e.g. a bellows, arranged which the flow channel 15 (with lower part 16 and upper part 18) tightly encloses.
  • Alternative designs to the bellows are also available realizable.
  • an elastic one Material e.g. Foil or elastomer material, can be used, which is tight and the position-changing swivel movement the upper part 18 adjusts.
  • the upper part 18 is in at least one on the lower part 16 arranged pivot 21 pivotable to the sheet path mounted and also has at least one pivot point 22nd on which at least one actuator fixed to the frame 19, e.g. a pneumatically actuated working cylinder, is rotatably mounted. 18 is preferred on the upper part A pivot point 22 is arranged on both sides, each with one Actuator 19 is coupled. In a preferred one Formation has the upper part 18 one of the sheet career assigned paint / varnish repellent coating or a smooth, e.g. polished, surface on.
  • a guide bar 25 is arranged on the side frame is to support the curvature of the upper part 18, a guide bar 25 is arranged.
  • This Guide bar 25 is preferably adjustable such that in Connection with the actuator 19 different Curvatures of the upper part 18 or different distances of the upper part 18 to the sheet path can be realized.
  • the upper part 18 of an equidistant position to a distant one Position swiveling in its curvature.
  • the upper part 18 with a gear for contactless (to adjacent sheet guide cylinders 6, 12, 14) swivel of the upper part 18 coupled on a guideway 23.
  • the upper part 18 is on the Guideway 23 positively guided in terms of transmission technology. For example are arranged laterally on the upper part 18, which are positively guided in a groove curve.
  • the flow channel 15 is in the arc outlet assigned to the turning device 12. It is Swivel 21 preferably in the area of the lowest point below the sheet guide cylinder (turning device 12) arranged.
  • the turning device 12 is adapted in the arch rise Flow channel 24 with coupled switchable (blown air / suction air operation) Air source 17 and openings for air passage arranged in the upper part.
  • the flow channel 24 is downstream of the flow channel 15 in the conveying direction 3 is preferably mounted in at least one swivel and with at least one actuator for the purpose of implementation a pivoting movement around this pivot point in the direction of the turning device 12 or coupled away therefrom.
  • the operation of the convertible sheet guiding device is as follows:
  • the control of the switchable sheet guiding device is preferably done via the machine control.
  • "fine print” is the actuating device 19 extended.
  • the upper part 18 is around the swivel joint 21 pivoted and in one means preferably adjustable Guide bar 25 predetermined curvature (between Swivel 21 and approximately the tangent point t of the pressure cylinder 6 and turning device 12) for turning device 12 positioned.
  • the upper part 18 is in a to the sheet track equidistant or more distant position fixable.
  • the distance between the curved upper part 18 and the turning device 12 via the actuator 19 is adjustable.
  • the upper part 18 with its position-changing, preferably elastic middle part 20 on the guideway 23 can be moved back into an approximately horizontal position, preferably in alignment with the flow channel 13, by means of the actuating device 19.
  • the flow channel 15 is blown through the openings acted on in the upper part 18, which keeps the sheet material in suspension and leads without lubrication.
  • the top sides of the flow channels 15 and 24 are aligned in line printing in the course of curvature to the sheet path.
  • the upper sides of the flow channels 13, 15 are preferably aligned horizontally and the upper side of the flow channel 24 adjoins the curved path in a curved manner in alignment with the conveying direction 3.
  • the upper part 18 of the flow channel 15 can be pivoted in an area formed by a position equidistant from the sheet track and a position below a horizontal plane determined by the lowest point of the sheet track, preferably on the associated sheet guide cylinder, by means of actuating device 19 and in selectable positions fixable.
  • the upper part 18 of the flow channel 15 can be pivoted below the horizontal described above, for example in the case of an upstream flow channel 13, so that there is no risk of smearing at the transition between the two flow channels 13, 15 in the turning mode.
  • the convertible sheet guiding device is not limited to the training described here. Rather, the flow channel 15 formed from the lower part 16, middle part 20 and upper part 18 is assigned to each sheet guiding cylinder, for example a printing cylinder 6, a turning device 12 or a transfer cylinder 14. In a further embodiment, the flow channel 15 formed from the lower part 16, middle part 20 and upper part 18 is assigned to a deflection wheel of a revolving chain system or equivalent to a take-up drum in the boom.
  • the flow channel 15 is arranged in the arc outlet of a sheet guiding cylinder 6, 12, 14 or a deflection wheel of a rotating chain system.
  • the flow channel 15 is arranged in the curve emergence of a curve guide cylinder 6, 12, 14 or a deflection wheel of a rotating chain system.
  • the swivel joint 21 is preferably arranged approximately centrally below an arc guide cylinder 6 or 12 or 14.
  • the flow channel 15 is in the arc riser of a sheet guide cylinder 6, 12, 14 analogously a further flow channel 24 with openings in the the top assigned to the sheet track in the conveying direction 3 subordinate.
  • the flow channel 24 is preferred by means of an actuator and a swivel (analogous to flow channel 15) pivotable to the sheet path.
  • the first flow channel 15 is in the Arch exit and a second (identical) flow channel 15 mirror image in the arch emergence of a sheet guiding cylinder 6, 12, 14 arranged.
  • the upper part 18 is the flow channel 15 on the opposite side to the sheet track a coolant system in functional connection.
  • the coolant system is formed by coolant-conducting channels, which on the opposite side to the sheet path of the upper part 18 are arranged.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Discharge By Other Means (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Photographic Developing Apparatuses (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide sheet-carrying equipment which carries sheets without offset, in particular, and improves the adaptability to the running of the sheets. SOLUTION: A flow passage 15 is formed of a lower part which is fixed to a frame, an upper part which is borne rotatably by a rotary joint, for instance, and provided with an opening part and has curving elasticity and a driving device which is provided for rotating an intermediate part covering the flow passage 15 hermetically and having elasticity and the upper part.

Description

Die Erfindung betrifft eine umstellbare Bogenführungseinrichtung in einer Druckmaschine nach dem Oberbegriff des Hauptanspruches.The invention relates to a convertible sheet guiding device in a printing press according to the preamble of the main claim.

[Stand der Technik][State of the art]

Eine Bogenführungseinrichtung dieser Art ist aus DE 43 44 039 A1 bekannt. Die Bogenführungseinrichtung ist dabei einem Bogenführungszylinder zugeordnet, wobei die Bogenführungseinrichtung wahlweise mit Saug- oder Blasluft beaufschlagbar ist. Die Bogenführungseinrichtung besteht aus einem unterhalb des Bogenführungszylinders angeordneten Luftkasten mit Öffnungen im Oberblech, wobei der Luftkasten bis unter den Tangentenpunkt von Druck-/Bogenführungszylinder reichend schwenkbar angeordnet ist. Entsprechend der Betriebsweise (Schöndruck bzw. Schön- und Widerdruck) ist der mit Saugluft beaufschlagbare Luftkasten nahe am Umfang des Bogenführungszylinders angeordnet (Schöndruck) und im Schön-und Widerdruckbetrieb ist der mit Blasluft beaufschlagbare Luftkasten vom Bogenführungszylinder abgeschwenkt.A sheet guiding device of this type is out DE 43 44 039 A1 known. The sheet guiding device is assigned to a sheet guide cylinder, the Sheet guiding device optionally with suction or blown air is acted upon. The sheet guiding device consists of one arranged below the sheet guide cylinder Air box with openings in the top panel, the air box to below the tangent point of the printing / sheet guiding cylinder is sufficiently pivotally arranged. According to the mode of operation (Face or face and reverse printing) is the Air box can be acted upon with suction air close to the circumference of the Sheet guiding cylinder arranged (face printing) and in the beautiful and Reverse pressure operation is the one that can be blown with air Air box swung away from the sheet guide cylinder.

Von Nachteil ist hierbei, dass der komplette Luftkasten abgeschwenkt werden muß und dass die durch den Bogenführungszylinder vorbestimmte Krümmung des Luftkastens unveränderlich ist. Ein Luftkasten mit konstanter Krümmung berücksichtigt zu wenig die unterschiedlichen Eigenschaften des Bedruckstoffes während des Bogenlaufes unter dem Aspekt der Betriebsart und/oder der Grammatur bzw. der Biegesteifigkeit.The disadvantage here is that the complete air box must be pivoted and that by the sheet guide cylinder predetermined curvature of the air box invariable is. An air box with constant curvature takes into account little the different properties of the substrate during sheet travel from the aspect of the operating mode and / or the grammage or the bending stiffness.

Eine weitere Bogenführungseinrichtung ist aus DE 43 44 040 C1 bekannt. Die dort beschriebene Bogenführungseinrichtung ist auf unterschiedliche Krümmungen längs des Bogenlaufes anpassbar und ist längs des Bogenlaufes verschiebbar oder in ihrer Lage verschwenkbar. Die derartige Bogenführungseinrichtung ist ausschließlich mittels Blasluft betreibbar und besteht aus einem Oberteil mit Austrittsöffnungen für die Blasluft und einem Unterteil, wobei das Oberteil und das Unterteil miteinander verbunden sind und einen Hohlraum bilden. Oberteil und Unterteil bestehen dabei aus einem flexiblen Material, wobei die Flexibilität des Unterteils wesentlich größer ist als die Flexibilität des Oberteils. Das Oberteil ist verbiegbar und das Unterteil ist dehnbar, wobei bei einer Beaufschlagung des Hohlraumes mit Blasluft ein Luftsack ausgebildet wird. Ist eine derartige Bogenführungseinrichtung einer Wendeeinrichtung zugeordnet, so ist diese entsprechend der Betriebsweise umstellbar ausgebildet. Dabei ist in Schöndruckstellung die Bogenführungseinrichtung dem entsprechenden Bogenweg angepasst und in der Schön- und Widerdruckstellung ist die Bogenführungseinrichtung abgeklappt, derart, dass in Strecklage der Bogenführungseinrichtung der Raum zwischen zwei feststehenden Leitelementen ausgefüllt ist.Another sheet guiding device is from DE 43 44 040 C1 known. The sheet guiding device described there is adaptable to different curvatures along the curve and is slidable along the sheet or in it Position swiveling. The sheet guiding device can only be operated by means of blown air and exists from an upper part with outlet openings for the blown air and a lower part, the upper part and the lower part are interconnected and form a cavity. top and the lower part consist of a flexible material, with the flexibility of the lower part much greater is than the flexibility of the top. The top is bendable and the lower part is stretchable, with one Blowing air is applied to the cavity of an air bag is trained. Is such a sheet guiding device assigned to a turning device, this is corresponding the operating mode can be converted. It is in the straight printing position the sheet guide device the corresponding Bow path adjusted and in the perfecting position the sheet guiding device is folded down in such a way that in Stretch position of the sheet guiding device the space between two fixed guide elements are filled.

Nachteilig ist hierbei, dass bei veränderbarer Krümmung der komplette Luftkasten abgeschwenkt werden muß.The disadvantage here is that with variable curvature complete air box must be pivoted.

Gemäß DE 44 34 778 C1 ist eine weitere Bogenführungseinrichtung, insbesondere für eine Wendeeinrichtung, bekannt. Hierbei ist unterhalb der Wendeeinrichtung eine feststehende Bogenführungseinrichtung in horizontaler Lage angeordnet, wobei im Bogenaufgang der Wendeeinrichtung die Bogenführungseinrichtung in einem gestellfesten Drehgelenk gelagert und mittels eines Arbeitszylinders schwenkbeweglich ist, so dass der Abstand zwischen der Wendeeinrichtung und der Bogenführungseinrichtung einstellbar ist.According to DE 44 34 778 C1, another sheet guiding device is especially known for a turning device. in this connection is a fixed one below the turning device Sheet guiding device arranged in a horizontal position, wherein the sheet guiding device in the arc riser of the turning device stored in a fixed swivel and is pivotable by means of a working cylinder, so that the distance between the turning device and the sheet guiding device is adjustable.

[Aufgabe der Erfindung]OBJECT OF THE INVENTION

Der Erfindung liegt die Aufgabe zugrunde eine umstellbare Bogenführungseinrichtung der eingangs beschriebenen Art zu schaffen, die die genannten Nachteile vermeidet, die insbesondere eine abschmierfreie Bogenführung gestattet und eine verbesserte Anpassung an den Bogenlauf im Schön- bzw. Widerdruckbetrieb unter Berücksichtigung der Biegesteifigkeit des Bogenmaterials erlaubt.The invention has for its object a convertible Sheet guiding device of the type described in the introduction create, which avoids the disadvantages mentioned, in particular a lubrication-free sheet guide permitted and a improved adaptation to the sheet run in the perfecting mode considering the bending stiffness of the Sheet material allowed.

Gelöst wird dies erfindungsgemäß durch die Ausbildungsmerkmale des Hauptanspruches. Weiterbildungen ergeben sich aus den Unteransprüchen.According to the invention, this is solved by the training features of the main claim. Further training results from the Dependent claims.

Ein erster Vorteil ist darin begründet, dass die umstellbare Bogenführungseinrichtung universell an Bogenführungszylindern, einschließlich Wendeeinrichtungen, einsetzbar ist. Damit ist eine ideale Anpassung an einen unterschiedlich gekrümmten bzw. geraden Bogenlauf im Schöndruck bzw. Schön-und Widerdruck unter Berücksichtigung der Biegesteifigkeit des Bogenmaterials realisierbar, wobei das Prinzip der pneumatisch unterstützten Bogenführung beibehalten ist.A first advantage is due to the fact that the convertible Sheet guide device universal on sheet guide cylinders, including turning devices, can be used. So an ideal adaptation to one is different curved or straight sheet run in face print or plain and Back pressure taking into account the bending stiffness of the sheet material realizable, the principle of pneumatic supported arch guidance is maintained.

Vorteilhaft ist ebenso, dass die Umstellung der Bogenführungseinrichtung manuell durchführbar ist bzw. bevorzugt automatisierbar ist.
Dabei ist bei automatisierter Umstellung eine Betätigungseinrichtung mit einer Maschinensteuerung gekoppelt und die Bogenführungseinrichtung ist entsprechend der Betriebsart bzw. der Biegesteifigkeit des jeweiligen Bogenmaterials im Krümmungsverlauf bzw. in unterschiedlichen Abständen zum Bogenführungszylinder einstellbar, um das Bogenmaterial abschmierfrei zu führen.It is also advantageous that the conversion of the sheet guiding device can be carried out manually or can preferably be automated.
In the case of automated changeover, an actuating device is coupled to a machine control and the sheet guiding device can be adjusted in accordance with the operating mode or the bending stiffness of the respective sheet material in the course of the curvature or at different distances from the sheet guiding cylinder in order to guide the sheet material without smearing.

[Beispiele][Examples]

Die Erfindung soll an einem Ausführungsbeispiel näher erläutert werden. The invention will be explained in more detail using an exemplary embodiment become.

Dabei zeigen schematisch:

Fig. 1
eine Bogenrotationsdruckmaschine mit Bogenführungseinrichtungen,
Fig. 2
eine umstellbare Bogenführungseinrichtung.
The following schematically show:
Fig. 1
a sheet-fed rotary printing machine with sheet guiding devices,
Fig. 2
a convertible sheet guiding device.

Gemäß Fig. 1 ist eine Bogenrotationsdruckmaschine im wesentlichen durch einen Anleger 4, eine Mehrzahl von Druckwerken 1, einem Lackwerk 2 und einem Ausleger 5 gebildet. Jedes Druckwerk 1, einschließlich Lackwerk 2, weist einen Druckzylinder 6 auf, wobei die Druckwerke 1 sowie das Lackwerk 2 untereinander mittels Transferzylindern 14 verbunden sind. Jedes Druckwerk 1 weist einen Gummituchzylinder 8 mit Plattenzylinder und Farb-/Feuchtwerk auf. Das Lackwerk 2 weist einen Formzylinder 9 mit zugeordnetem Dosiersystem 10 auf. Jedem Gummituchzylinder 8, jedem Formzylinder 9 und jedem Druckzylinder 6 ist eine Waschvorrichtung 7 zugeordnet. Der Anlagetrommel sowie den Transferzylindern 14 sind pneumatisch beaufschlagbare Bogenführungseinrichtungen 11 zugeordnet.1 is a sheet-fed rotary printing press essentially by a feeder 4, a plurality of printing units 1, a coating unit 2 and a boom 5 are formed. each Printing unit 1, including coating unit 2, has a printing cylinder 6, with the printing units 1 and the coating unit 2 are interconnected by means of transfer cylinders 14. Each printing unit 1 has a blanket cylinder 8 with a plate cylinder and inking / dampening. The coating unit 2 has a forme cylinder 9 with an associated metering system 10. Each blanket cylinder 8, each forme cylinder 9 and each A pressure device 6 is associated with a washing device 7. The The system drum and the transfer cylinders 14 are pneumatic Assignable sheet guide devices 11 assigned.

Zwischen zwei Druckwerken 1, bzw. zwei Druckzylindern 6, ist statt eines Transferzylinders 14 eine Wendeeinrichtung 12, einer wahlweise im Schöndruck und im Schön- und Widerdruck betreibbaren Druckmaschine angeordnet. Druckzylinder 6, Transferzylinder 14 und die Wendeeinrichtung 12 sind Bogenführungszylinder, die bezogen auf einen einfachgroßen Gummituchzylinder doppeltgroß ausgebildet sind. Bevorzugt ist die bogenführende Wendeeinrichtung 12 als eine nach dem Prinzip der Hinterkantenwendung wirkende doppeltgroße Wendetrommel ausgebildet. Between two printing units 1, or two printing cylinders 6 instead of a transfer cylinder 14, a turning device 12, one optionally in straight printing and in perfecting operable printing machine arranged. Impression cylinder 6, Transfer cylinder 14 and the turning device 12 are sheet guiding cylinders, related to a single-sized blanket cylinder are double-sized. Is preferred the sheet-guiding turning device 12 as one after the Principle of turning double-acting reversing drum educated.

Dieser Wendeeinrichtung 12 ist unterhalb der Bogenlaufbahn eine vorzugsweise von Blasluft- auf Saugluftbetrieb bzw. umgekehrt umschaltbare, regelbare Bogenführungseinrichtung 13, 15, 24 zugeordnet, welche sich über die gesamte Breite des Bogenführungsweges erstreckt. In Förderrichtung 3 des Bogenmaterials ist unterhalb des der Wendetrommel vorgeordneten Druckzylinders 6 ein Strömungskanal 13 angeordnet, welcher ein horizontal angeordnetes, dem Druckzylinder 6 zugeordnetes Oberteil mit Öffnungen für den Luftdurchtritt aufweist und mit einer vorzugsweise regelbaren und von Blasluftauf Saugluftbetrieb umschaltbaren Luftquelle 17, z.B. mehrere umschaltbare Lüfter, gekoppelt ist.This turning device 12 is below the sheet path preferably from blown air to suction air operation or reversible switchable, adjustable sheet guiding device 13, 15, 24 assigned, which extend over the entire width extends the archery path. In the conveying direction 3 of the Sheet material is below that upstream of the turning drum A pressure channel 6 arranged a flow channel 13, which a horizontally arranged, assigned to the pressure cylinder 6 Has upper part with openings for air passage and with a preferably controllable and blown air Switchable air source 17, e.g. several switchable fan, is coupled.

In Förderrichtung 3 folgt der Wendeeinrichtung 12 zugeordnet ein Strömungskanal 15 als umstellbare Bogenführungseinrichtung. Dieser Strömungskanal 15 besitzt ein am Gestell fixiertes Unterteil 16, dem eine regelbare, im Blasluft- oder Saugluftbetrieb betreibbare Luftquelle 17 zugeordnet ist. Der Strömungskanal 15 weist ferner ein Oberteil 18 auf, welches biegeelastisch ausgebildet ist und Öffnungen für den Luftdurchtritt aufweist. Bevorzugt besteht das Oberteil 18 aus einem biegeelastischen Stahlblech oder einem Kunststoffmaterial oder einem Textilmaterial. Zwischen Unterteil 16 und Oberteil 18 ist ein lageveränderbares, vorzugsweise elastisches Mittelteil 20, z.B. ein Faltenbalg, angeordnet, welches den Strömungskanal 15 (mit Unterteil 16 und Oberteil 18) dicht umschließt. Zum Faltenbalg sind auch alternative Ausführungen realisierbar. Beispielsweise ist ein elastisches Material, z.B. Folien- oder Elastomermaterial, einsetzbar, welches dicht ist und sich der lageverändernden Schwenkbewegung des Oberteils 18 anpaßt.In the conveying direction 3, the turning device 12 is assigned a flow channel 15 as a convertible sheet guiding device. This flow channel 15 has a fixed to the frame Lower part 16, which is adjustable, in the blown air or Suction air operation operable air source 17 is assigned. The Flow channel 15 also has an upper part 18, which is designed to be flexible and has openings for the passage of air having. The upper part 18 preferably consists of a flexible steel sheet or a plastic material or a textile material. Between lower part 16 and Upper part 18 is a changeable, preferably elastic Middle part 20, e.g. a bellows, arranged which the flow channel 15 (with lower part 16 and upper part 18) tightly encloses. Alternative designs to the bellows are also available realizable. For example, an elastic one Material, e.g. Foil or elastomer material, can be used, which is tight and the position-changing swivel movement the upper part 18 adjusts.

Das Oberteil 18 ist in wenigstens einem am Unterteil 16 angeordneten Drehgelenk 21 schwenkbar zur Bogenlaufbahn gelagert und weist ferner wenigstens einen Anlenkpunkt 22 auf, an dem wenigstens eine gestellfeste Betätigungseinrichtung 19, z.B. ein pneumatisch beaufschlagbarer Arbeitszylinders, drehbar gelagert ist. Bevorzugt ist am Oberteil 18 beidseitig je ein Anlenkpunkt 22 angeordnet, der mit je einer Betätigungseinrichtung 19 gekoppelt ist. In einer bevorzugten Ausbildung weist das Oberteil 18 eine der Bogenlaufbahn zugeordnete farb-/lackabweisende Beschichtung oder eine glatte, z.B. polierte, Oberfläche auf.The upper part 18 is in at least one on the lower part 16 arranged pivot 21 pivotable to the sheet path mounted and also has at least one pivot point 22nd on which at least one actuator fixed to the frame 19, e.g. a pneumatically actuated working cylinder, is rotatably mounted. 18 is preferred on the upper part A pivot point 22 is arranged on both sides, each with one Actuator 19 is coupled. In a preferred one Formation has the upper part 18 one of the sheet career assigned paint / varnish repellent coating or a smooth, e.g. polished, surface on.

Am Seitengestell ist zur Unterstützung des Krümmungsverlaufes des Oberteils 18 eine Führungsleiste 25 angeordnet. Diese Führungsleiste 25 ist bevorzugt derart einstellbar, dass in Verbindung mit der Betätigungseinrichtung 19 unterschiedliche Krümmungen des Oberteils 18 bzw. unterschiedliche Abstände des Oberteils 18 zur Bogenlaufbahn realisierbar sind. Je nach dem Steifigkeitsverhalten des Bogens ist das Oberteil 18 von einer äquidistanten Position zu einer entfernt beabstandeten Position in seinem Krümmungsverlauf schwenkbar. Hierbei ist bevorzugt das Oberteil 18 mit einem Getriebe zum berührunglosen (zu benachbarten Bogenführungszylindern 6,12,14) Verschwenken des Oberteils 18 auf einer Führungsbahn 23 gekoppelt. In bevorzugter Ausbildung ist das Oberteil 18 auf der Führungsbahn 23 getriebetechnisch zwangsgeführt. Beispielsweise sind am Oberteil 18 seitlich Rollen angeordnet, welche in einer Nutkurve formschlüssig geführt sind.On the side frame is to support the curvature of the upper part 18, a guide bar 25 is arranged. This Guide bar 25 is preferably adjustable such that in Connection with the actuator 19 different Curvatures of the upper part 18 or different distances of the upper part 18 to the sheet path can be realized. Depending on the stiffness behavior of the bow is the upper part 18 of an equidistant position to a distant one Position swiveling in its curvature. Here is preferably the upper part 18 with a gear for contactless (to adjacent sheet guide cylinders 6, 12, 14) swivel of the upper part 18 coupled on a guideway 23. In a preferred embodiment, the upper part 18 is on the Guideway 23 positively guided in terms of transmission technology. For example are arranged laterally on the upper part 18, which are positively guided in a groove curve.

Im vorliegenden Beispiel ist der Strömungskanal 15 im Bogenabgang der Wendeeinrichtung 12 zugeordnet. Dabei ist das Drehgelenk 21 bevorzugt im Bereich des tiefsten Punktes unterhalb des Bogenführungszylinders (Wendeeinrichtung 12) angeordnet.In the present example, the flow channel 15 is in the arc outlet assigned to the turning device 12. It is Swivel 21 preferably in the area of the lowest point below the sheet guide cylinder (turning device 12) arranged.

Der Wendeeinrichtung 12 ist im Bogenaufgang angepasst ein Strömungskanal 24 mit gekoppelter umschaltbarer (Blasluft-/Saugluftbetrieb) Luftquelle 17 und Öffnungen für den Luftdurchtritt im Oberteil angeordnet. Der Strömungskanal 24 ist in Förderrichtung 3 dem Strömungskanal 15 nachgeordnet und ist bevorzugt in wenigstens einem Drehgelenk gelagert und mit wenigstens einer Betätigungseinrichtung zwecks Realisierung einer Schwenkbewegung um diesen Drehpunkt in Richtung Wendeeinrichtung 12 bzw. davon entfernt gekoppelt.The turning device 12 is adapted in the arch rise Flow channel 24 with coupled switchable (blown air / suction air operation) Air source 17 and openings for air passage arranged in the upper part. The flow channel 24 is downstream of the flow channel 15 in the conveying direction 3 is preferably mounted in at least one swivel and with at least one actuator for the purpose of implementation a pivoting movement around this pivot point in the direction of the turning device 12 or coupled away therefrom.

Die Wirkungsweise der umstellbaren Bogenführungseinrichtung ist wie folgt: Die Steuerung der umschaltbaren Bogenführungseinrichtung erfolgt bevorzugt über die Maschinensteuerung. In der Betriebsart "Schöndruck" ist die Betätigungseinrichtung 19 ausgefahren. Hierbei ist das Oberteil 18 um das Drehgelenk 21 geschwenkt und in einem mittels bevorzugt verstellbarer Führungsleiste 25 vorbestimmten Krümmungsverlauf (zwischen Drehgelenk 21 und annähernd dem Tangentenpunkt t von Druckzylinder 6 und Wendeeeinrichtung 12) zur Wendeeinrichtung 12 positioniert. Das Oberteil 18 ist in einer zur Bogenlaufbahn äquidistanten oder weiter entfernten Position fixierbar. Das lageveränderbare, vorzugsweise elastische Mittelteil 20 ist gestreckt und der Strömungskanal 15 ist mit Saugluft beaufschlagt, welche über die Öffnungen im Oberteil 18 auf das Bogenmaterial wirkt und das Bogenmaterial in Richtung Oberteil 18 anzieht. Je nach Biegesteifigkeit des Bogenmaterials ist der Abstand des gekrümmten Oberteils 18 zur Wendeeinrichtung 12 über die Betätigungseinrichtung 19 in Positionen einstellbar.The operation of the convertible sheet guiding device is as follows: The control of the switchable sheet guiding device is preferably done via the machine control. In The operating mode "fine print" is the actuating device 19 extended. Here, the upper part 18 is around the swivel joint 21 pivoted and in one means preferably adjustable Guide bar 25 predetermined curvature (between Swivel 21 and approximately the tangent point t of the pressure cylinder 6 and turning device 12) for turning device 12 positioned. The upper part 18 is in a to the sheet track equidistant or more distant position fixable. The position-changeable, preferably elastic middle part 20 stretched and the flow channel 15 is acted upon by suction air, which through the openings in the upper part 18 on the Sheet material works and the sheet material towards the top 18 attracts. Depending on the bending stiffness of the sheet material is the distance between the curved upper part 18 and the turning device 12 via the actuator 19 in positions adjustable.

In der Betriebsart Schön- und Widerdruck" ist das Oberteil 18 mit seinem lageveränderbaren, vorzugsweise elastischen Mittelteil 20 auf der Führungsbahn 23 in eine annähernd horizontale Lage, vorzugsweise fluchtend zum Strömungskanal 13 mittels der Betätigungseinrichtung 19 zurückbewegbar. Der Strömungskanal 15 wird mit Blasluft über die Öffnungen im Oberteil 18 beaufschlagt, die das Bogenmaterial in Schwebe hält und abschmierfrei führt.
Die Oberseiten der Strömungskanäle 15 und 24 sind im Schöndruckbetrieb im Krümmungsverlauf zur Bogenlaufbahn fluchtend angeordnet. Im Schön-und Widerdruckbetrieb sind die Oberseiten der Strömungskanäle 13, 15 bevorzugt in der Horizontale fluchtend und die Oberseite des Strömungskanals 24 schließt sich dem Bogenlauf zugeordnet gekrümmt in Förderrichtung 3 fluchtend an.
In bevorzugter Ausbildung ist das Oberteil 18 des Strömungskanals 15 in einem Bereich, gebildet durch eine zur Bogenlaufbahn äquidistante Position und eine Position unterhalb einer durch den tiefsten Punkt der Bogenlaufbahn, vorzugsweise am zugeordneten Bogenführungszylinder, bestimmten horizontalen Ebene, mittels Betätigungseinrichtung 19 schwenkbar und in auswählbaren Positionen fixierbar. Das Oberteil 18 des Strömungskanals 15 ist , z.B. bei einem vorgeordneten Strömungskanal 13, unter die vorstehend beschriebene Horizontale verschwenkbar, so dass im Wendebetrieb am Übergang der beiden Strömungskanäle 13,15 keine Abschmiergefahr besteht.In the "perfecting" mode, the upper part 18 with its position-changing, preferably elastic middle part 20 on the guideway 23 can be moved back into an approximately horizontal position, preferably in alignment with the flow channel 13, by means of the actuating device 19. The flow channel 15 is blown through the openings acted on in the upper part 18, which keeps the sheet material in suspension and leads without lubrication.
The top sides of the flow channels 15 and 24 are aligned in line printing in the course of curvature to the sheet path. In the perfecting mode, the upper sides of the flow channels 13, 15 are preferably aligned horizontally and the upper side of the flow channel 24 adjoins the curved path in a curved manner in alignment with the conveying direction 3.
In a preferred embodiment, the upper part 18 of the flow channel 15 can be pivoted in an area formed by a position equidistant from the sheet track and a position below a horizontal plane determined by the lowest point of the sheet track, preferably on the associated sheet guide cylinder, by means of actuating device 19 and in selectable positions fixable. The upper part 18 of the flow channel 15 can be pivoted below the horizontal described above, for example in the case of an upstream flow channel 13, so that there is no risk of smearing at the transition between the two flow channels 13, 15 in the turning mode.

Die umstellbare Bogenführungseinrichtung ist nicht auf die hier beschriebene Ausbildung beschränkt. Vielmehr ist der aus Unterteil 16, Mittelteil 20 und Oberteil 18 gebildete Strömungskanal 15 jedem Bogenführungszylinder, beispielsweise einem Druckzylinder 6, einer Wendeeinrichtung 12 bzw. einem Transferzylinder 14 zugeordnet.
In einer weiteren Ausführung ist der aus Unterteil 16, Mittelteil 20 und Oberteil 18 gebildete Strömungskanal 15 einem Umlenkrad eines umlaufenden Kettensystems oder äquivalent einer Abnahmetrommel im Ausleger zugeordnet.The convertible sheet guiding device is not limited to the training described here. Rather, the flow channel 15 formed from the lower part 16, middle part 20 and upper part 18 is assigned to each sheet guiding cylinder, for example a printing cylinder 6, a turning device 12 or a transfer cylinder 14.
In a further embodiment, the flow channel 15 formed from the lower part 16, middle part 20 and upper part 18 is assigned to a deflection wheel of a revolving chain system or equivalent to a take-up drum in the boom.

Dabei ist der Strömungskanal 15 im Bogenabgang eines Bogenführungszylinders 6, 12, 14 oder eines Umlenkrades eines umlaufenden Kettensystems angeordnet. Alternativ ist der Strömungskanal 15 im Bogenaufgang eines Bogenführungszylinders 6, 12, 14 oder eines Umlenkrades eines umlaufenden Kettensystems angeordnet.
Bevorzugt ist hierbei das Drehgelenk 21 annähernd mittig unterhalb eines Bogenführungszylinders 6 oder 12 oder 14 angeordnet.The flow channel 15 is arranged in the arc outlet of a sheet guiding cylinder 6, 12, 14 or a deflection wheel of a rotating chain system. As an alternative, the flow channel 15 is arranged in the curve emergence of a curve guide cylinder 6, 12, 14 or a deflection wheel of a rotating chain system.
In this case, the swivel joint 21 is preferably arranged approximately centrally below an arc guide cylinder 6 or 12 or 14.

Neben der bereits beschriebenen Ausbildung der Bogenführungseinrichtung für eine Wendeeinrichtung 12 ist diese auch einem Druckzylinder 6 oder einem Transferzylinder 14 als Bogenführungszylinder zugeordnet ausführbar. Dem Strömungskanal 15 ist im Bogenaufgang eines Bogenführungszylinders 6, 12, 14 analog ein weiterer Strömungskanal 24 mit Öffnungen in der der zur Bogenlaufbahn zugeordneten Oberseite in Förderrichtung 3 nachgeordnet. Bevorzugt ist der Strömungskanal 24 mittels einer Betätigungseinrichtung und einem Drehgelenk (analog zum Strömungskanal 15) zur Bogenlaufbahn schwenkbar.In addition to the already described formation of the sheet guiding device for a turning device 12 this is also one Printing cylinder 6 or a transfer cylinder 14 as a sheet guide cylinder assigned executable. The flow channel 15 is in the arc riser of a sheet guide cylinder 6, 12, 14 analogously a further flow channel 24 with openings in the the top assigned to the sheet track in the conveying direction 3 subordinate. The flow channel 24 is preferred by means of an actuator and a swivel (analogous to flow channel 15) pivotable to the sheet path.

Alternativ ist erfindungsgemäß der erste Strömungskanal 15 im Bogenabgang und ein zweiter (baugleicher) Strömungskanal 15 spiegelbildlich im Bogenaufgang eines Bogenführungszylinders 6, 12, 14 angeordnet.Alternatively, according to the invention, the first flow channel 15 is in the Arch exit and a second (identical) flow channel 15 mirror image in the arch emergence of a sheet guiding cylinder 6, 12, 14 arranged.

In einer Weiterbildung ist das Oberteil 18 des Strömungskanals 15 an der zur Bogenlaufbahn entgegengesetzten Seite mit einem Kühlmittelsystem in Funktionsverbindung. Bevorzugt ist das Kühlmittelsystem durch kühlmittelleitende Kanäle gebildet, welche an der zur Bogenlaufbahn entgegengesetzten Seite des Oberteils 18 angeordnet sind. Diese Ausbildung ist beispielsweise von Vorteil, wenn ein Bogenführungszylinder 6, 12, 14 mit einem Trocknersystem in Funktionsverbindung ist. In one development, the upper part 18 is the flow channel 15 on the opposite side to the sheet track a coolant system in functional connection. Is preferred the coolant system is formed by coolant-conducting channels, which on the opposite side to the sheet path of the upper part 18 are arranged. This training is for example advantageous if a sheet guide cylinder 6, 12, 14 is functionally connected to a dryer system.

[Bezugszeichenliste][REFERENCE LIST]

1 -1 -
Druckwerkprinting unit
2 -2 -
Lackwerkcoating unit
3 -3 -
Förderrichtungconveying direction
4 -4 -
Anlegerinvestor
5 -5 -
Auslegerboom
6 -6 -
Druckzylinderpressure cylinder
7 -7 -
Waschvorrichtungwasher
8 -8th -
GummituchzylinderBlanket cylinder
9 -9 -
Formzylinderform cylinder
10 -10 -
Dosiersystemdosing
11 -11 -
BogenführungseinrichtungSheet guiding device
12 -12 -
Wendeeinrichtungturning device
13 -13 -
Strömungskanalflow channel
14 -14 -
Transferzylindertransfer cylinder
15 -15 -
Strömungskanalflow channel
16 -16 -
fixiertes Unterteilfixed lower part
17 -17 -
Luftquelleair source
18 -18 -
Oberteiltop
19 -19 -
Betätigungseinrichtungactuator
20 -20 -
elastisches Mittelteilelastic middle part
21 -21 -
Drehgelenkswivel
22 -22 -
Anlenkpunktarticulation
23 -23 -
Führungsbahnguideway
24 -24 -
Strömungskanalflow channel
25 -25 -
Führungsleisteguide rail
t -t -
Tangentenpunkttangent point

Claims (17)

  1. Convertible sheet-guiding device in a printing press, the sheet-guiding device having a flow channel to which blown air or vacuum can be applied, whose upper side is arranged underneath the sheet running path and has openings for the passage of air,
    the flow channel (15) being formed by a lower part (16) to which an air source (17) is assigned,
    the flow channel (15) having an upper part (18), which is flexible and formed with openings for the passage of air,
    characterized in that the lower part is fixed to the frame,
    in that between the upper part (18) and the lower part (16) there is arranged a variable-position central part (20), which encloses the flow channel (15) tightly,
    in that the upper part (18) is mounted such that it can be pivoted towards the sheet running path, at least in a rotary joint (21) arranged on the lower part (16), and is coupled to at least one actuating device (19) mounted fixed to the frame at an associated articulation point (22).
  2. Convertible sheet-guiding device according to Claim 1, characterized in that the upper part (18) consists of a flexible steel sheet or plastic material or textile material.
  3. Convertible sheet-guiding device according to at least Claim 1, characterized in that the variable-position central part (20) consists of a resilient material.
  4. Convertible sheet-guiding device according to at least Claim 1, characterized in that a flow channel (13) with openings in the upper side and an associated air source (17) is arranged upstream in the conveying direction (3) of the flow channel (15).
  5. Convertible sheet-guiding device according to at least Claim 1, characterized in that the flow channel (15) formed from the lower part (16), central part (20) and upper part (18) is assigned to a sheet-carrying cylinder (6, 12, 14).
  6. Convertible sheet-guiding device according to Claim 1, characterized in that the flow channel (15) formed from the lower part (16), central part (20) and upper part (18) is assigned to a deflection wheel of a circulating chain system in the deliverer.
  7. Convertible sheet-guiding device according to at least Claim 1, characterized in that the air source (17) is controllable and can be changed over from a blown air supply to a vacuum supply and vice versa.
  8. Convertible sheet-guiding device according to at least Claim 1, characterized in that the upper part (18) has a coating that repels ink/varnish and is assigned to the sheet running path.
  9. Convertible sheet-guiding device according to at least Claim 1, 5 or 6, characterized in that the flow channel (15) is arranged in the sheet exit from a sheet-carrying cylinder (6, 12, 14) or from a deflection wheel of a circulating chain system.
  10. Convertible sheet-guiding device according to at least Claim 1, 5 or 6, characterized in that the flow channel (15) is arranged in the sheet entry to a sheet-carrying cylinder (6, 12, 14) or to a deflection wheel of a circulating chain system.
  11. Convertible sheet-guiding device according to Claim 5, characterized in that a flow channel (24) arranged in the sheet entry to a sheet-carrying cylinder (6, 12, 14) and having openings in the upper side and an associated air source (17) is arranged downstream in the conveying direction (3) of the flow channel (15).
  12. Convertible sheet-guiding device according to Claim 11, characterized in that the flow channel (24) can be pivoted towards the sheet running path by means of an actuating device and rotary joint.
  13. Convertible sheet-guiding device according to at least Claim 1, characterized in that, on the side opposite the sheet running path, the upper part (18) of the flow channel (15) is functionally connected to a coolant system.
  14. Convertible sheet-guiding device according to Claim 13, characterized in that coolant guiding channels are arranged on the side of the upper part (18) opposite the sheet running path.
  15. Convertible sheet-guiding device according to at least Claim 1, characterized in that the upper part (18) is coupled to a mechanism to pivot the upper part (18) without contact on a guide path (23).
  16. Convertible sheet-guiding device according to Claim 15, characterized in that the upper part (18) is mechanically forcibly guided on the guide path (23).
  17. Convertible sheet-guiding device according to at least Claim 1, characterized in that the upper part (18) can be pivoted and positioned by means of actuating device (19) in a region formed by a position equidistant from the sheet running path and a position underneath a horizontal plane determined by the lowest point of the sheet running path.
EP00122739A 1999-10-29 2000-10-19 Convertible sheet guiding device in a printing machine Expired - Lifetime EP1095769B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19952205 1999-10-29
DE19952205A DE19952205C1 (en) 1999-10-29 1999-10-29 Adjustable sheet feed for printing machine uses pneumatic flow channel with pivoted upper part below sheet feed path adjusted to match sheet characteristics

Publications (2)

Publication Number Publication Date
EP1095769A1 EP1095769A1 (en) 2001-05-02
EP1095769B1 true EP1095769B1 (en) 2003-11-26

Family

ID=7927355

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00122739A Expired - Lifetime EP1095769B1 (en) 1999-10-29 2000-10-19 Convertible sheet guiding device in a printing machine

Country Status (4)

Country Link
EP (1) EP1095769B1 (en)
JP (1) JP3714863B2 (en)
AT (1) ATE255010T1 (en)
DE (2) DE19952205C1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20120426U1 (en) * 2001-12-18 2002-03-07 Roland Man Druckmasch Sheet guiding device with a movable guiding surface for a processing machine
DE10340171B4 (en) * 2002-12-12 2016-02-25 Heidelberger Druckmaschinen Ag ETW suction guide
JP4503999B2 (en) 2002-12-12 2010-07-14 ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト Sheet guide device
ES2296235T3 (en) * 2005-03-05 2008-04-16 Man Roland Druckmaschinen Ag Lacquered device for a printing mechanism of a rotary printing machine.
DE102009002943A1 (en) 2008-05-28 2010-02-25 Manroland Ag Sheet-fed press, as well as methods for configuring the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4426749A1 (en) * 1993-12-23 1996-02-01 Kba Planeta Ag Sheet guide for rotary sheet printing machine
DE4344039C2 (en) * 1993-12-23 2002-08-29 Koenig & Bauer Ag Sheet guiding device in convertible printing machines
DE4344040C1 (en) * 1993-12-23 1995-03-23 Kba Planeta Ag Pneumatic sheet-directing apparatus
DE4434778C1 (en) * 1994-09-29 1995-11-30 Roland Man Druckmasch Sheet guide between guide cylinder and drum in rotary printing press

Also Published As

Publication number Publication date
JP3714863B2 (en) 2005-11-09
JP2001162767A (en) 2001-06-19
DE50004553D1 (en) 2004-01-08
ATE255010T1 (en) 2003-12-15
DE19952205C1 (en) 2000-12-14
EP1095769A1 (en) 2001-05-02

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