EP1757544B1 - Dispositif de taquage latéral de feuilles - Google Patents

Dispositif de taquage latéral de feuilles Download PDF

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Publication number
EP1757544B1
EP1757544B1 EP06017391A EP06017391A EP1757544B1 EP 1757544 B1 EP1757544 B1 EP 1757544B1 EP 06017391 A EP06017391 A EP 06017391A EP 06017391 A EP06017391 A EP 06017391A EP 1757544 B1 EP1757544 B1 EP 1757544B1
Authority
EP
European Patent Office
Prior art keywords
suction
grooves
plate
sheets
sheet
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.)
Not-in-force
Application number
EP06017391A
Other languages
German (de)
English (en)
Other versions
EP1757544A1 (fr
Inventor
Carsten Reinsch
Volkmar Schumann
Uwe Guhr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP1757544A1 publication Critical patent/EP1757544A1/fr
Application granted granted Critical
Publication of EP1757544B1 publication Critical patent/EP1757544B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/10—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position
    • B65H9/103—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop
    • B65H9/105—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop using suction means
    • 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
    • B65H2406/35—Other elements with suction surface, e.g. plate or wall
    • B65H2406/351—Other elements with suction surface, e.g. plate or wall facing the surface of the handled material

Definitions

  • the invention relates to a device for laterally aligning sheets with a sheet detecting the suction and leading with the side edge against a side stop suction device having at least one provided with suction holes suction plate.
  • Such devices for the lateral alignment of the usually flaky fed to a printing press sheet are well known and arranged in the feed table so that the suction device is flush with the surface of the feed table.
  • the suction device has at least one suction plate provided with suction holes, wherein the suction openings open into the surface of the suction plate.
  • the suction holes are cyclically acted upon by suction, each sucked over the suction bow, the suction moved by a drive transversely to the sheet conveying direction, so that the sheet is guided with the side edge against a side stop and so aligned with the side edge.
  • a solution is known in which to be achieved by the arrangement of the suction openings. It is provided a suction plate having at least two different holding forces applying areas. In the area which faces the side stop, a smaller holding force is generated by the number and arrangement of the suction openings. When driving under the side stop by the suction plate then acting on the arc holding force is successively reduced only by the holding force of two suction holes.
  • a device is presented by the plate-shaped objects can be separated from a plate storage stack and spent on a mounting plate. On the mounting plate these are by rolling against in the conveying direction and laterally placed positioning pins promoted. In this case, the mounting plate is subjected to negative pressure, whereby the plate-shaped objects are fixed on reaching the end position on the mounting plate.
  • grooves are longitudinally and transversely to the conveying direction of the plate-shaped objects introduced into the mounting plate, which are connected to Saugluftbohrache.
  • the suction plate with the sucked processing material is not pushed against a side mark, but the processed material is moved relative to the suction plate and only sucked in the end position on this.
  • a device for aligning sheets with a side pulling device is known.
  • the side pulling device is associated with a holding device with a vacuum cleaner, wherein the suction device has guides which are designed as pistons and are mounted displaceably parallel to front marks in cylinders fixedly provided in the bearing table for bearing plates.
  • the cylinders are optionally acted upon by a pressure medium, that the sucker by the action of the pressure medium in the drawing direction, the pulling movement of the holding device associated pulling device supportive or the drawing movement is carried out counteracting available.
  • a side puller is shown in which there is one single large suction port per side puller. This is assigned to a number of aligned in the direction of drawing grooves.
  • the EP 1 454 757 A2 describes a solution for a sheet or sheet-shaped printing material processing device, in which a plurality of suction belts are arranged side by side.
  • the suction belts are supplied with suction air via assigned suction openings. This happens in such a way that the diameters of the suction openings located at the edge of the transport path are greater than those of the centrally arranged.
  • the object of the invention is to modify a generic device for lateral alignment by simple means so that even heavy and special substrates can be easily detected and aligned to the side edge.
  • the inventive solution it is possible, even heavy substrates or those that can not be reliably detected by the arc leading to the side stop suction device due to their training, easily align with the side edge.
  • the device is realized by simple means and without a format restriction.
  • a suction device 1 which consists of a suction plate 2 and z. B. a double suction 3 is shown.
  • the suction device 1 is arranged in a Saugziehschiene 4, which moves by means not shown transversely to a sheet conveying direction 5 in the machine cycle in the direction of a fixedly arranged side stop 6 and is returned by this.
  • the Saugziehschiene 4 is slidably mounted in a feed table 7, wherein the surface of the feed table 7 with the surface of Saugziehschiene 4 forms a plane.
  • suction holes 8 are provided, which are acted upon by a suction box, not shown, which is in communication with a vacuum supply, with negative pressure.
  • the suction holes 8 are provided with suction openings 8.1, which open into a groove bottom 9.1 of grooves 9.
  • the grooves 9 are arranged in the Saugziehschiene 4 and in the suction plate 2 and opened to the aligning bow.
  • the grooves 9 may be arranged in any position on the suction plate 2. That is, they can, as in Fig. 1 shown, transversely to the sheet conveying direction 5 or parallel or inclined to be arranged in the suction plate 2.
  • the grooves 9 are arranged transversely to the sheet conveying direction 5 or slightly inclined thereto, it is advantageous to avoid entanglement of the conveyed sheets which are inclined in the sheet conveying direction 5 from the lying groove walls 10 in the sheet conveying direction 5, wherein an angle ⁇ of approximately 60 ° has proved to be advantageous.
  • the sheets are conveyed in a known manner by a belt table scaly on the feed table 7 and the respective foremost sheet of the sheet flow with the front. transported edge against positioned at the feed table 7 leading brands and so aligned to the front edge. Thereafter, if, as in the embodiment, double suckers 3 are arranged in the Saugziehschiene 4, these and the suction holes 8 of the suction plate 2 is activated by being subjected to negative pressure.
  • the suction openings 8.1 instead of on the surface of the suction plate 2 in the groove bottom 9.1 of the sheet to be aligned open grooves 9, the effective suction surface of the suction plate 2 is increased.
  • the wave is covered with unilaterally covered wave board or the material in heavy substrates after exposure of the grooves 9 with negative pressure not only against the suction plate 2, but slightly elastically deforming the contour of the grooves 9 adapts.
  • a Quasiform gleich between the sheet to be aligned and the grooves 9 of the suction pallet 2 is realized, thus enabling a high pulling force, so that even heavy or special substrates safely detected and also performed with the side edge against the side stop 6.
  • the suction air supply to the double suction 3 and the suction plate 2 is interrupted and the forward and side edge aligned sheet promoted by means not shown in the downstream machine.
  • the Saugziehschiene 4 is not suitable for aligning any substrates with aligned to the aligning bow grooves 9, this can be replaced.
  • 4 holes 11 are provided in the Saugziehschiene, so that the Saugzeihschiene 4 can be connected to a carriage which can be stored in the feed table 7 and moved transversely to the sheet conveying direction 5 in the power stroke. It is also possible to make only the suction plate 2 interchangeable and to change them if necessary.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Registering Or Overturning Sheets (AREA)

Claims (7)

  1. Dispositif pour taquer latéralement des feuilles à l'aide d'une installation d'aspiration (1) saisissant les feuilles et les conduisant par un bord contre une butée latérale (6), cette installation ayant au moins une plaque aspirante (2) munie d'orifices d'aspiration (8),
    dispositif caractérisé en ce que
    les orifices d'aspiration (8.1) des perçages d'aspiration (8) débouchent dans des rainures (9) ouvertes en direction de la feuille à taquer.
  2. Dispositif selon la revendication 1,
    caractérisé en ce que
    les orifices d'aspiration (8.1) sont prévus dans le fond (9.1) des rainures (9).
  3. Dispositif selon la revendication 1,
    caractérisé en ce que
    les rainures (9) sont disposées transversalement à la direction de transfert de feuilles (5).
  4. Dispositif selon la revendication 1,
    caractérisé en ce que
    les rainures (9) sont disposées parallèlement à la direction de transfert de feuilles (5).
  5. Dispositif selon la revendication 1,
    caractérisé en ce que
    les rainures (9) sont inclinées par rapport à la direction de transfert de feuilles (5).
  6. Dispositif selon la revendication 1,
    caractérisé en ce que
    la plaque aspirante (2) est logée dans un rail de traction par aspiration (4).
  7. Dispositif selon la revendication 6,
    caractérisé en ce que
    la plaque d'aspiration (2) ou le rail de traction par aspiration (4) sont réalisés de façon échangeable.
EP06017391A 2005-08-24 2006-08-22 Dispositif de taquage latéral de feuilles Not-in-force EP1757544B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005039960A DE102005039960A1 (de) 2005-08-24 2005-08-24 Vorrichtung zum seitlichen Ausrichten

Publications (2)

Publication Number Publication Date
EP1757544A1 EP1757544A1 (fr) 2007-02-28
EP1757544B1 true EP1757544B1 (fr) 2011-12-28

Family

ID=37595568

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06017391A Not-in-force EP1757544B1 (fr) 2005-08-24 2006-08-22 Dispositif de taquage latéral de feuilles

Country Status (3)

Country Link
US (1) US20070045942A1 (fr)
EP (1) EP1757544B1 (fr)
DE (1) DE102005039960A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103287087A (zh) * 2013-04-26 2013-09-11 新乡市新机创新机械有限公司 印刷机气动侧规装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR724512A (fr) * 1930-10-15 1932-04-28 Dispositif d'égalisation des feuilles pour machines qui opèrent avec du papier
EP1304227A2 (fr) * 2001-10-17 2003-04-23 Seiko Epson Corporation Appareil de transport de matériaux fixés et appareil de fixation de liquide avec un tel appareil de transport

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386574A (en) * 1965-12-14 1968-06-04 Burroughs Corp High speed item handling apparatus
JPS6067948A (ja) * 1983-09-22 1985-04-18 Fuotopori Ouka Kk 自動露光機における版材の位置決め機構
DE3438134A1 (de) * 1984-10-18 1986-04-24 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Verfahren zum ausrichten und zufuehren von druckboegen an druckmaschinen
DE4201886C1 (fr) * 1992-01-24 1993-07-08 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
DE4415494C2 (de) * 1994-05-03 1999-08-05 Koenig & Bauer Ag Saugeinrichtung zum seitlichen Ausrichten von Bogen
DE4445443C2 (de) * 1994-12-20 1998-07-09 Heidelberger Druckmasch Ag Vorrichtung zum Ausrichten von Bogen
DE19824834C2 (de) 1998-06-04 2003-06-18 Koenig & Bauer Ag Vorrichtung zum Ausrichten von Bogen
DE10116980A1 (de) * 2000-05-02 2001-11-08 Heidelberger Druckmasch Ag Vorrichtung und Verfahren zum Ausrichten von Bogen
EP1454757B1 (fr) 2003-03-07 2010-05-05 Seiko Epson Corporation Appareil de transport de support d'enregistrement et appareil d'enregistrement

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR724512A (fr) * 1930-10-15 1932-04-28 Dispositif d'égalisation des feuilles pour machines qui opèrent avec du papier
EP1304227A2 (fr) * 2001-10-17 2003-04-23 Seiko Epson Corporation Appareil de transport de matériaux fixés et appareil de fixation de liquide avec un tel appareil de transport

Also Published As

Publication number Publication date
EP1757544A1 (fr) 2007-02-28
DE102005039960A1 (de) 2007-03-08
US20070045942A1 (en) 2007-03-01

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