EP0725025B1 - Dispositif de guidage de feuilles pour machines à imprimer - Google Patents

Dispositif de guidage de feuilles pour machines à imprimer Download PDF

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Publication number
EP0725025B1
EP0725025B1 EP95119931A EP95119931A EP0725025B1 EP 0725025 B1 EP0725025 B1 EP 0725025B1 EP 95119931 A EP95119931 A EP 95119931A EP 95119931 A EP95119931 A EP 95119931A EP 0725025 B1 EP0725025 B1 EP 0725025B1
Authority
EP
European Patent Office
Prior art keywords
nozzles
air
sheet
guide surface
guide
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
EP95119931A
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German (de)
English (en)
Other versions
EP0725025A2 (fr
EP0725025A3 (fr
Inventor
Günter Stephan
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
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Application filed by Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of EP0725025A2 publication Critical patent/EP0725025A2/fr
Publication of EP0725025A3 publication Critical patent/EP0725025A3/fr
Application granted granted Critical
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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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
    • B65H29/04—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands
    • B65H29/041—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands and introducing into a pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
    • B65H29/06—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by rotating members
    • 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
    • B65H5/08—Feeding articles separated from piles; Feeding articles to machines by grippers, e.g. suction grippers
    • B65H5/12—Revolving grippers, e.g. mounted on arms, frames or cylinders
    • 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
    • B65H5/38—Article guides or smoothers, e.g. movable in operation immovable 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
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • 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 sheet guiding device for Printing machines with guide surfaces for guiding the sheet, being in the guide surfaces nozzles are provided, which with blown air or Suction air can be acted upon.
  • the advantage of the invention is that in the preferred operating mode, the blown air mode, the Printing machine capable of through the tangential air flow all printing materials to be processed are safe and to be lubricated-free. This is done through the leadership of the Arch on an air flow caused by the tangential and rectified blowing direction of the nozzles from several individual streams to one main stream with one united flow direction united.
  • This pouring Air cushion is due to its uniformity and Uniformity able to bow without touching the sheet guide plates and thus free of grease, even in the case that both sides of the sheets are freshly printed. This is especially true at all machine speeds possible with shorter set-up times as a time-consuming adjustment of the air flow to the substrate and the speed of the press is very rare becomes necessary.
  • the invention provides that in straight printing a Conversion of the sheet guide is possible through the problematic areas of the sheet run a suction takes place, the sheet metal touching the unprinted sides of the Bow can result.
  • Such sheet metal contact In this case it does no harm, but can lead to one lead to a significant reduction in machine set-up time.
  • sheets become clean and smooth on the sheet led along. You will experience a braking force, the one Tightening causes so that the bow without this any formation of wrinkles and air pockets the next Printing cylinders can be passed.
  • the outlet areas of the guide surfaces are expedient of the sheet-guiding drums located upstream of the printing cylinders designed to be acted upon by suction air. With these drums can be transfer drums between the Printing cylinders of the individual printing units are arranged. It However, it is also possible that between the printing cylinders several sheet transport drums are arranged. In the Sheet transport drum in front of the first impression cylinder a feed drum that feeds the sheet from the feeder takes over and transported to the printing cylinder. It However, it is also possible that another in this area Transport drum is provided. A clean sheet guide is with the sheet leading upstream of the impression cylinders Drums are particularly important because of the support of the bow on the printing cylinders and thus the quality of the print depends.
  • Air supply is via axial fans, which are related their direction of rotation are switchable. This allows you to very simple way to switch the desired one Carry out sections of the printing press.
  • Air supply box It is possible to pass through relatively large nozzles individually To supply fans with the desired air, or an air supply can be provided at which individual areas or parts of the air supply via Air supply box is done. There is at least one Subdivision of the guiding surfaces into areas required either blowing or suction air can be applied and those areas of the guide surfaces, which are preferably only in Blown air operation can be operated. It goes without saying further subdivision possible, according to how strong the Air exposure in a specific area Guide surface has to take place.
  • the advantage of air supply boxes is that many nozzles by means of a Air supply element can be supplied. So for a larger number of nozzles, for example strong axial fans are used. Through the It is still possible to subdivide the individual areas to apply air to the guide surfaces variably. Therefore it is proposed that each blow box have an axial fan assign and the size of the air supply boxes to the Adjust air requirements in the respective areas.
  • control surfaces a different, adapted to the respective air requirement Have area coverage with nozzles.
  • the inlet and outlet areas of the guide surfaces a higher area occupancy and those in between Leadership zones with a lower area allocation too Mistake.
  • the switch to suction operation by a Remote control is time saving when the machine is off Backprint on straight printing or on the operation with problematic papers to be converted. Very easy can do this by electronic control of the Axial fans or other fans take place.
  • Fig. 1 shows a schematic representation of a Printing machine with an embodiment of an inventive Sheet guiding device.
  • the printing press are for simple representation of only two printing units 20 and 20 ' shown; usually has such a printing press however over four and more printing units.
  • Each printing unit 20, 20 ' has a pressure cylinder 8, 8 ', Rubber cylinder 9, 9 'and a plate cylinder 10, 10' and about ink works not shown.
  • Between the printing units 20 and 20 ' provides a transfer drum 6 for forwarding the sheet to be printed 4.
  • Has a printing press multiple printing units, so there are always between two printing units Transfer drums 6 arranged. Of course it is possible that 6 instead of a transfer drum Sheet transport drums are arranged.
  • the sheet track 17 is shown, wherein arrows 24 show the direction of sheet travel.
  • the arch 4 are removed from a feeder stack 19 and by means of a feeder, not shown, to a feed drum 5 passed on the sheet 4 with their grippers one Printing cylinder 8 passes for printing. From the impression cylinder 8 the sheet 4 is gripped by the gripper 26 of the transfer drum 6 taken over and fed to a further pressure cylinder 8 ', so that further printing can take place.
  • Die Delivery drum 7 is the transfer drum for gripper bridges, which are arranged on the boom chain 22 and which the sheet 4 taken over to the end of the jib 21 transport where the sheets 4 on the delivery stack 23rd be filed.
  • Sections 3 include this Baffles 1 arranged, preferably a number of have slot-shaped nozzles 2. These are in the 1 not shown, but they are to take the example of the transfer drum 6 of FIG. 2.
  • the Nozzles 2 are constructed in such a way that at least some of the nozzles 2 their blowing air essentially tangent to the surface of the Guide surface 1 in the between the arch 4 and the guide surface 1st supplies formed area.
  • the angle between airflow and Surface can be between 0.1 ° and 30 °, for example be.
  • the arrangement of the nozzles 2 and the blowing direction the same is further preferably chosen so that the Air flows from adjacent nozzle groups to one Total flow with essentially parallel streamlines overlay.
  • the guide surface 1 on the transfer drum 6 shows a total of four separated by partitions 44, 46, 48 Nozzle areas 11, 12, 40, 42, which by a Axial fan 15 are charged with air.
  • the Nozzle areas 11, 12, 40, 42 consist of several nozzles 2, seen in the direction of Fig. 2 one behind the other are arranged.
  • the arrows 25 show the possible Blowing direction of the axial fans 15.
  • a sheet 4, which from the pressure cylinder 8 by means of a gripper row 26 was taken over by the transfer drum 6, the Printing cylinder 8 'transported further.
  • the bow 4 experiences a levitation in which it between the transfer drum 6 and the guide surface 1 without touching the guide surface 1 is guided.
  • a levitation is for example in reverse printing, since none of the Sides of the sheet 4 on the transfer drum 6 or on the Lubricate guide surfaces 1.
  • the bow 4 is thereby held in the inlet area 11, so that it at slow machine operation or when the machine stops with its rear end not falling down and it as a result, the sheet 4 cannot be folded.
  • the suction operation in the outlet area 12 leads to a tightening of sheet 4, making labile papers, especially those with low basis weight, e.g. Bible papers, also at transfer maximum speed to the pressure cylinder 8 and therefore neither waves nor air pockets exhibit. This way, even problematic papers with high quality and greatest speed under Compliance with minimum machine set-up times can be printed.
  • a guide of the arch 4 along the guide surfaces 1 in Outlet area 12 can also be used for less problematic Papers can be helpful when using the printing press For example, it runs accordingly fast and therefore high Centrifugal forces act on the bow 4, this this to the outside drive, which can cause the sheet 4 to flutter. Also in this case, the guide described by Holding forces generated in both blowing and suction operation on the sheet 4 along the guide surfaces 1 serve that the sheet 4 is neatly applied to the impression cylinder 8 '.
  • Axial fans 15 can be arranged for sheet guidance, which are used to safely secure the sheet 4 to the delivery stack 23 transport or to the fact that they are above the delivery stack 23 are acted upon with blowing air in such a way that they become place it quickly on delivery pile 23.
  • FIG. 3 shows a guide surface 1 which has nozzles 2 which by means of air supply boxes 16 and 16 'with air be charged.
  • the areal density of the as Slit nozzles 18 formed nozzles 2 is preferred trained differently. So are in the inlet area 11th two air supply boxes 16 arranged, which are high Have surface density at nozzles 2. Then comes one Guide zone 14 with a surface density of nozzles 2, which in middle area is stronger and weaker at the edges.
  • This guide zone 14 corresponds e.g. the Nozzle areas 40, 42, in which a blowing air is applied is sufficient for every operation of the printing press.
  • the outlet area 12 which has a higher nozzle density has, and in the relatively large suction air operation Holding forces must act on the arch 4.
  • Fig. 6 shows how with less air requirement on a Subdivision can be dispensed with, so that in the inlet area 11 and in the discharge area 12 each a blow box 16 and in a large blow box 16 '' 'is arranged in the guide zone 14 is.
  • the nozzle arrangement which is is shown in Fig. 7.
  • FIG. 8 shows the preferred embodiment of the nozzles 2, which has already been indicated in Fig. 3. It is a matter of Slot nozzles 18, which in the sheet metal of the guide surfaces 1 are easy to punch. The one shown in Fig. 3 The blowing direction is directed outwards (Arrows 50), causing a tightening of the arch 4 across its direction of travel is achieved. For this purpose it is required that two strong outwards in the middle directed air currents are formed, which are to the side of the Move bow 4, and the outside with a smaller Number of nozzles 2, 18 can be maintained.
  • FIG Invention In a preferred embodiment of FIG Invention are in the inlet area 11 and / or Outflow area 12 of the guide surface 1, nozzle areas 52, 54 provided, the nozzles depending on the to be processed Printing material can be switched between blowing and suction operation.
  • the remaining nozzles of the guide surface 1 are in this Embodiment of the invention preferably in the blowing mode operated.
  • the nozzle areas 52, 54 preferably have each have a fan 15 assigned to them preferably arranged centrally to the sheet raceway 17 and have a width less than the smallest of sheet format that can be processed by the printing press.
  • the exemplary embodiments merely represent possibilities of Design of the sheet guide device according to the invention, further embodiments with different nozzle arrangements, possibly other blowing directions are also possible.
  • the Axial fans 15 can also provide a central air supply with blowing and suction air or another type of fan be used.

Claims (13)

  1. Dispositif de guidage de feuilles pour machines à imprimer, comprenant pour le guidage des feuilles (4) des surfaces directrices (1) dans lesquelles il est prévu des buses (2, 18) qui peuvent être sollicitées par de l'air de soufflage ou de l'air d'aspiration, caractérisé en ce que, en considérant la direction (24) de transport de feuilles, des buses (2, 18) disposées dans la partie d'entrée (11) d'une surface directrice (1), peuvent être Sollicitées, en fonction du produit à imprimer, sélectivement avec de l'air d'aspiration ou avec de l'air de soufflage et en ce que les buses (2, 18) de la zone de guidage (14), située entre la partie d'entrée (11) et la partie de sortie (12) de la surface de guidage (1), peuvent être sollicitées avec de l'air de soufflage et à cet égard au moins une partie des buses (2, 18) projette l'air de soufflage sensiblement tangentiellement à la face de la surface directrice (1).
  2. Dispositif de guidage de feuilles pour machines à imprimer, comprenant pour le guidage des feuilles (4) des surfaces directrices (1), notamment selon la revendication 1, les surfaces directrices (1) étant pourvues de buses (2, 18) qui peuvent être sollicitées par de l'air de soufflage ou par de l'air d'aspiration, dispositif caractérisé en ce qu'au moins une partie des buses (2, 18) disposées, en considérant la direction de transport des feuilles, dans la partie de sortie (12) d'une surface directrice (1) peuvent être sollicités sélectivement par de l'air d'aspiration ou de l'air de soufflage en fonction du produit à imprimer et en ce que les buses (2, 18), de la zone de guidage (14) située entre la partie d'entrée (11) et la partie de sortie (12) de la surface de guidage (1) sont sollicitées par de l'air de soufflage, au moins une partie des buses (2, 18) projetant l'air de soufflage sensiblement tangentiellement à la face de la surface de guidage (1).
  3. Dispositif selon une des revendications 1 ou 2, caractérisé en ce que l'alimentation en air des buses (2, 18) est assurée par l'intermédiaire de ventilateurs dont la vitesse de rotation est réglable.
  4. Dispositif selon une des revendications 1 à 3, caractérisé en ce que l'alimentation en air (2, 18) est assurée par l'intermédiaire de ventilateurs axiaux (15) dont le sens de rotation est commutable.
  5. Dispositif selon une des revendications 2 à 4, caractérisé en ce que l'alimentation en air de différentes sections (3) de la machine d'impression ou bien de leurs parties est assurée par l'intermédiaire de caissons d'alimentation en air (16, 16', 16'', 16'''), chaque caisson d'alimentation en air (16, 16', 16'', 16''') étant associé à un ventilateur (15) et la grosseur du caisson d'alimentation en air (16, 16', 16'', 16''') étant adaptée aux besoins en air de la section correspondante (3).
  6. Dispositif selon une des revendications précédentes, caractérisé en ce que la surface directrice (1) comporte une densité surfacique de buses (2, 18) qui est différente et adaptée aux besoins en air correspondantes
  7. Dispositif selon la revendication 6, caractérisé en ce que la densité surfacique de buses (2, 18) de la surface est le plus grand au milieu de la voie (17) de déplacement de feuilles et diminue en direction du bord de cette voie (17).
  8. Dispositif selon une des revendications précédentes, caractérisé en ce que les buses (2,18) sont des buses à fentes (18) qui sont orientées en direction du nord extérieur de la voie (17) de déplacement de feuilles.
  9. Dispositif selon une des revendications précédentes, caractérisé en ce que la commutation entre le mode d'aspiration et le mode de soufflage est effectuée de façon télécommandée.
  10. Dispositif selon une des revendications précédentes, caractérisé en ce que les buses (2, 18) situées dans la partie d'entrée (11) de la surface directrice (1) sont sollicitées par de l'air d'aspiration lors du traitement de produits à imprimer qui sont légers.
  11. Dispositif selon une des revendications 2 à 10, caractérisé en ce que les buses (2, 18) situées dans la partie de sortie (12) de la surface directrice (1) sont sollicitées par de l'air d'aspiration lors du traitement de produitesà imprimer qui sont légers.
  12. Dispositif selon une des revendications précédentes, caractérisé en ce que l'effet d'aspiration est produit par l'air d'aspiration dans une partie (52, 54) de la surface directrice (1) qui est située, dans l'essentiel au milieu de la voie de déplacement de feuilles, dans la partie d'entrée (11) et/ou dans la partie de sortie (12) de la surface directrice (1).
  13. Dispositif selon la revendication 12, caractérisé en ce que la largeur de la partie (52, 54) est plus petite que la largeur du plus petit format de feuille pouvant être traité par la machine d'impression.
EP95119931A 1995-02-01 1995-12-18 Dispositif de guidage de feuilles pour machines à imprimer Expired - Lifetime EP0725025B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19503110 1995-02-01
DE19503110A DE19503110B4 (de) 1995-02-01 1995-02-01 Bogenleiteinrichtung für Druckmaschinen

Publications (3)

Publication Number Publication Date
EP0725025A2 EP0725025A2 (fr) 1996-08-07
EP0725025A3 EP0725025A3 (fr) 1997-07-09
EP0725025B1 true EP0725025B1 (fr) 1998-04-08

Family

ID=7752817

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95119931A Expired - Lifetime EP0725025B1 (fr) 1995-02-01 1995-12-18 Dispositif de guidage de feuilles pour machines à imprimer

Country Status (4)

Country Link
US (1) US5816155A (fr)
EP (1) EP0725025B1 (fr)
JP (3) JPH08244206A (fr)
DE (3) DE19503110B4 (fr)

Cited By (4)

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DE19857745A1 (de) * 1998-12-15 2000-06-29 Roland Man Druckmasch Bogenführungseinrichtung für eine Druckmaschine
DE19905095A1 (de) * 1999-02-09 2000-08-17 Roland Man Druckmasch Bogenführungseinrichtung für eine Druckmaschine
DE19829094C2 (de) * 1998-06-30 2002-10-24 Roland Man Druckmasch Leiteinrichtung für bogenförmige Bedruckstoffe in einer Druckmaschine
WO2005047000A1 (fr) * 2003-11-17 2005-05-26 Silverbrook Research Pty Ltd Ensemble boitier de ventilateur pour imprimante

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EP0858888B2 (fr) * 1997-02-13 2007-03-07 Maschinenfabrik Gietz Ag Presse d'estampage à plat
DE19859246A1 (de) * 1998-01-20 1999-07-22 Koch Hans Peter Bogenoffsetdruckverfahren und Bogenoffsetdruckmaschine
US5913268A (en) * 1998-02-17 1999-06-22 Xerox Corporation Pneumatic rollers and paper handling arrangements
DE19810387C1 (de) * 1998-03-11 1999-07-29 Autz & Herrmann Maschf Bogenleiteinrichtung
DE19914178B4 (de) * 1998-04-27 2006-07-06 Heidelberger Druckmaschinen Ag Bogenleiteinrichtung in einer Bogendruckmaschine
DE19921271A1 (de) * 1998-06-03 1999-12-09 Heidelberger Druckmasch Ag Verfahren zum Fördern von Bogen in einer Druckmaschine sowie eine Vorrichtung zur Durchführung des Verfahrens
DE10007249A1 (de) 1999-03-29 2000-10-05 Heidelberger Druckmasch Ag Ausleger für eine Bogen verarbeitende Druckmaschine
US6186489B1 (en) * 1999-04-06 2001-02-13 Heidelberger Druckmaschinen Ag Method and apparatus for constraining the open edge of a signature during transfer
DE10049809B4 (de) * 1999-10-28 2014-02-13 Heidelberger Druckmaschinen Ag Leitvorrichtung für einen flächenhaften Bedruckstoff
US6585263B1 (en) 2000-02-02 2003-07-01 Heidelberger Druckmaschinen Ag Deceleration drum assembly containing air guides
DE10005391A1 (de) * 2000-02-07 2001-08-09 Roland Man Druckmasch Verfahren und Vorrichtung zur Bogenführung in einer Rotationsdruckmaschine
EP1123803B1 (fr) * 2000-02-08 2006-08-23 Mitsubishi Heavy Industries, Ltd. Unité de conduite des feuilles pour une machine à imprimer à feuilles
DE60010216T2 (de) * 2000-02-10 2005-01-27 Mitsubishi Heavy Industries, Ltd. Bogenführungseinheit in einer Bogendruckmaschine
EP1123805A1 (fr) * 2000-02-10 2001-08-16 Mitsubishi Heavy Industries, Ltd. Unité de conduite des feuilles pour une machine à imprimer à feuilles
DE10011979C5 (de) * 2000-03-11 2008-02-14 Man Roland Druckmaschinen Ag Einrichtung zur Bogenführung in einer Druckmaschine
DE10042887A1 (de) * 2000-08-31 2002-03-14 Heidelberger Druckmasch Ag Maschine zur Verarbeitung von Bogen
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DE10150842B4 (de) * 2000-11-15 2013-11-21 Heidelberger Druckmaschinen Ag Speichereinrichtung zur Wendung bogenförmigen Materials
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US6934508B2 (en) 2001-03-19 2005-08-23 Navigaug Inc. System and method for obtaining comprehensive vehicle radio listener statistics
CN100434271C (zh) * 2001-07-23 2008-11-19 三菱重工业株式会社 单张纸传送印刷机
DE10152593A1 (de) * 2001-10-24 2003-05-08 Koenig & Bauer Ag Einrichtung zur Bedruckstoff- und Druckwerkskühlung mittels gekühlter Blasluft an Bogenrotationsdruckmaschinen
EP1352738A3 (fr) * 2002-04-08 2004-08-04 Komori Corporation Appareil de guidage de feuilles
DE102004002660B4 (de) 2003-01-31 2013-06-13 Heidelberger Druckmaschinen Ag Verfahren zum Betreiben einer Bogendruckmaschine und Bogendruckmaschine zur Durchführung dieses Verfahrens
US20050070415A1 (en) * 2003-09-30 2005-03-31 Haasl Andrew L. Assembly for and method of preventing buildup of debris in a folding roll tucker assembly
JP4092302B2 (ja) * 2004-04-01 2008-05-28 ソニーケミカル＆インフォメーションデバイス株式会社 サクション装置
DE102004021730B4 (de) * 2004-04-30 2011-08-18 KOENIG & BAUER Aktiengesellschaft, 97080 Bogenführungseinrichtung in Druckmaschinen
DE102004058377A1 (de) * 2004-12-03 2006-06-14 Man Roland Druckmaschinen Ag Bogenleiteinrichtung für eine bogenverarbeitende Maschine, insbesondere Rotationsbogendruckmaschine
JP4369357B2 (ja) * 2004-12-21 2009-11-18 株式会社小森コーポレーション シート状物案内装置
DE102005014257A1 (de) * 2005-03-30 2006-10-05 Koenig & Bauer Ag Leiteinrichtung zum Fördern von flächigen Bedruckstoffen auf einem Luftpolster
JP2006347702A (ja) * 2005-06-16 2006-12-28 Komori Corp シート状物案内装置
CN101177061B (zh) * 2006-11-06 2011-01-12 海德堡印刷机械股份公司 用于使页张在输送经过印刷机期间翻转的方法及装置
JP5202054B2 (ja) * 2008-03-17 2013-06-05 リョービ株式会社 印刷機における枚葉紙受渡し装置
JP2009220954A (ja) 2008-03-17 2009-10-01 Fujifilm Corp インクジェット記録装置、インクジェット記録方法
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JP4963683B2 (ja) * 2008-03-31 2012-06-27 富士フイルム株式会社 インクジェット記録装置
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EP0725025A2 (fr) 1996-08-07
DE19503110A1 (de) 1996-08-08
JP2000168047A (ja) 2000-06-20
JP3444487B2 (ja) 2003-09-08
US5816155A (en) 1998-10-06
JP3025477B2 (ja) 2000-03-27
EP0725025A3 (fr) 1997-07-09
DE59501845D1 (de) 1998-05-14
JPH08244206A (ja) 1996-09-24
JPH11245380A (ja) 1999-09-14
DE19503110B4 (de) 2009-01-29
DE19549589B4 (de) 2005-11-17

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