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EP0005863A1 - Pneumatic side-pull-device for lateral alignment of a sheet on the feeding board of a sheet treating machine, particularly of a printing machine - Google Patents

Pneumatic side-pull-device for lateral alignment of a sheet on the feeding board of a sheet treating machine, particularly of a printing machine Download PDF

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Publication number
EP0005863A1
EP0005863A1 EP79101770A EP79101770A EP0005863A1 EP 0005863 A1 EP0005863 A1 EP 0005863A1 EP 79101770 A EP79101770 A EP 79101770A EP 79101770 A EP79101770 A EP 79101770A EP 0005863 A1 EP0005863 A1 EP 0005863A1
Authority
EP
European Patent Office
Prior art keywords
sheet
suction
air
carriage
suction device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP79101770A
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German (de)
French (fr)
Other versions
EP0005863B1 (en
Inventor
Rudolf Melzer
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
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 MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Priority to AT79101770T priority Critical patent/ATE98T1/en
Publication of EP0005863A1 publication Critical patent/EP0005863A1/en
Application granted granted Critical
Publication of EP0005863B1 publication Critical patent/EP0005863B1/en
Expired legal-status Critical Current

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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

Definitions

  • the invention relates to a device for feeding a sheet on the feed table of a sheet processing machine, in particular printing machines, in which the sheet to be processed is transferred to a printing cylinder aligned at its front and side edges, the lateral alignment of the sheets being carried out with the aid of a suction device, which can be displaced to a fixed side mark by a control cam in a slot running transversely to the sheet conveying direction in the feed table.
  • DE-PS 972 459 shows a device in which a sliding suction device that can be moved below the arch and can be acted upon by suction air can convey a arch to a lateral stop.
  • DE-OS 2 046 602 a device be wrote, in which the sheet to be aligned can be brought to a side stop by a suction strip below the feed table.
  • this device can convey a sheet to be aligned precisely to a side stop, there is the possibility that a sheet which is already aligned with its front edge will be pulled away from the front stops again when it is pulled at the side stop.
  • the invention has for its object to provide a device for aligning sheets, which enables alignment of the sheet on a side edge at the highest machine speeds, without affecting the position of the sheet leading edge during the alignment process.
  • the device according to the invention has the advantage over the known devices that a sheet to be aligned can always rest against the front alignment marks when the sheet is aligned laterally. This is due to the suction cup running in the direction of sheet travel . enables.
  • the suction cup which can be rotated around its own axis, enables an exact inclination of an inclined sheet to the front and side mark.
  • the suction cup can be easily rotated by the suction cup being mounted extremely smoothly on the suction slide.
  • Another advantage of the valve arrangement is the short distances to the suction cup. This ensures that the full suction effect on the suction cup is available immediately after opening the valve.
  • blowing air into the nozzle has an advantageous effect in that the sheet is completely separated from the suction device at the moment the sheet is drawn off.
  • the device according to the invention consists of the following parts which are accommodated in a housing 1.
  • a drive shaft 2 with a hexagon socket 2.1 carries a curve 3, two valve disks 4 and 5 and is mounted with roller bearings 6 and 7 in the housing 1.
  • the valve disks 4 and 5 and also the roller bearings 6 are located in a valve housing 8 which is firmly connected to the housing and is penetrated by various bores. The functions of the holes in the valve housing will be discussed later.
  • a slide 10 is slidably arranged on a tube 9 and runs on the curve 3 with a roller 11.
  • the carriage 10 is pressed against the curve 3 by a spring 12 and follows its course.
  • the carriage 10 is provided with a pipe socket 13 and is located above an opening 14 which is provided in the pipe 9.
  • the slide is provided with a groove 15 which extends transversely to the slide movement and in which a suction cup 16 is slidably mounted on rolling elements 17.
  • the suction device 16 consists of an upper suction part 16.1 and a lower part 16.2 carrying it.
  • the movement of the carriage 10 on the tube 9 is limited by a stop 18.
  • valve block 8 The installation of the valve block 8 in the housing 1 creates two air chambers 19, 20, one each for blowing air 19 and suction air 20. In order to be able to introduce air into these air chambers, the bores in the valve block 8 are determined.
  • the sheet to be aligned can thus be held in place by the suction device 16.
  • the bow can be conveyed by the suction device against a side stop 21 by means of the spring 12 and the curve 3.
  • the valve disk 5 is designed such that suction air always acts on the suction device 16 during the lateral alignment.
  • blowing air is supplied to the suction device 16 when the pre-gripper has gripped the sheet.
  • This passes through the blown air chamber 19, the disc valve 4 and the bores 8.4, 8.5 and 8.6 into a nozzle tube 22 opening into the suction device 16.
  • the nozzle tube 22 is soldered into the rear end 9.2 of the tube 9.
  • the sheet to the side stop 21 is designed in such a way that the sucker 16 can be immersed under the side stop 21.
  • a centering fork 23 arranged in the area of the suction device 16 ensures that the suction device 16 is returned to its original position with each new suction stroke.

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

Abstract

Eine Vorrichtung zum Zuführen und Ausrichten eines Bogens an Druckmaschinen weist einen quer zur Bogenlaufrichtung verschiebbaren Schlitten (10) auf, auf dem ein Sauger (16) beweglich gelagert ist. Der Sauger (16) ist auf dem Schlitten (10) derart beweglich gelagert, daß während der Querbewegung des Schlittens (10) der Sauger (16) in Bogenlaufrichtung bewegbar ist. Der Sauger (16) ist als Rohrstück (16.2) ausgebildet, dem durch ein Ventilgehäuse (8) Saugluft zuführbar ist. Die Steuerung des Schlittens (10) und der Saugluft geschieht im Takt der Bogen durch eine Kurve (3) bzw. durch eine rotierende Ventilscheibe (5).A device for feeding and aligning a sheet on printing machines has a slide (10) which can be moved transversely to the sheet running direction and on which a suction cup (16) is movably mounted. The suction device (16) is movably mounted on the slide (10) in such a way that the suction device (16) can be moved in the direction of sheet travel during the transverse movement of the slide (10). The suction device (16) is designed as a piece of pipe (16.2) to which suction air can be supplied through a valve housing (8). The control of the carriage (10) and the suction air takes place in time with the bends through a curve (3) or through a rotating valve disc (5).

Description

. Die Erfindung betrifft eine Vorrichtung zum Zuführen eines Bogens auf dem Anlegertisch einer bogenverarbeitenden Maschine, insbesondere Druckmaschinen, bei der der zu verarbeitende Bogen an seiner Vorder- und Seitenkante ausgerichtet einem Druckzylinder übergeben wird, wobei die seitliche Ausrichtung der Bogen mit Hilfe einer Saugeinrichtung erfolgt, welche durch eine Steuerkurve in einem im Anlegertisch quer zur Bogenförderrichtung verlaufenden Schlitz auf eine ortsfeste Seitenmarke zu verschiebbar ist.. The invention relates to a device for feeding a sheet on the feed table of a sheet processing machine, in particular printing machines, in which the sheet to be processed is transferred to a printing cylinder aligned at its front and side edges, the lateral alignment of the sheets being carried out with the aid of a suction device, which can be displaced to a fixed side mark by a control cam in a slot running transversely to the sheet conveying direction in the feed table.

Für einen qualitativ hochwertigen Druck ist es erforderlich, die zu bedruckenden Bogen paßgenau an den Druckzylinder zu übergeben. Dies bedeutet, daß der Bogen nach mindestens zwei Kanten ausgerichtet dem Druckzylinder zugeführt werden muß. Um nun einen Bogen ausrichten zu können, sind Vorrichtungen erforderlich, die es ermöglichen, den Bogen an Vorder- und mindestens einer Seitenkante auszurichten. Speziell zum Ausrichten des Bogens an seiner Seitenkante sind bereits verschiedene Vorrichtungen bekannt geworden.For high-quality printing, it is necessary to transfer the sheets to be printed to the printing cylinder with a precise fit. This means that the sheet must be fed to the impression cylinder aligned with at least two edges. In order to be able to align a sheet, devices are required which make it possible to align the sheet at the front and at least one side edge. Various devices have already become known especially for aligning the sheet on its side edge.

Aus der DE-PS 617 108 ist eine Vorrichtung bekannt, bei der der auszurichtende Bogen mittels einer Saugdüse, die unterhalb des Anlegertisches angeordnet ist, an eine Seitenmarke gefördert wird. Ebenso zeigt die DE-PS 972 459 eine Vorrichtung, bei der ein unterhalb des Bogens bewegbarer, mit Saugluft beaufschlagbarer Schiebesauger einen Bogen an einen seitlichen Anschlag fördern kann.From DE-PS 617 108 a device is known in which the sheet to be aligned is conveyed to a side mark by means of a suction nozzle which is arranged below the feed table. Likewise, DE-PS 972 459 shows a device in which a sliding suction device that can be moved below the arch and can be acted upon by suction air can convey a arch to a lateral stop.

Weiterhin ist in der DE-OS 2 046 602 eine Vorrichtung beschrieben, bei der der auszurichtende Bogen durch eine Saugziehleiste unterhalb des Anlagetisches an einen Seitenanschlag verbringbar ist. Diese Vorrichtung kann zwar einen auszurichtenden Bogen exakt an einen seitlichen Anschlag fördern, jedoch besteht die Möglichkeit, daß ein Bogen, der bereits nach seiner Vorderkante ausgerichtet ist, wieder von den vorderen Anschlägen weggezogen wird, wenn er an dem Seitenanschlag gezogen wird.Furthermore, in DE-OS 2 046 602 a device be wrote, in which the sheet to be aligned can be brought to a side stop by a suction strip below the feed table. Although this device can convey a sheet to be aligned precisely to a side stop, there is the possibility that a sheet which is already aligned with its front edge will be pulled away from the front stops again when it is pulled at the side stop.

Auf Grund dieser Tatsache können derartige Vorrichtungen nicht für Maschinen verwendet werden, mit denen eine hochwertige Druckqualität erzielt werden soll.Due to this fact, such devices cannot be used for machines with which high quality printing is to be achieved.

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zum Ausrichten von Bogen zu schaffen, welche ein Ausrichten des Bogens an einer Seitenkante bei höchsten Maschinengeschwindigkeiten ermöglicht, ohne daß die Lage der Bogenvorderkante beim Ausrichtvorgang beeinflußt wird.The invention has for its object to provide a device for aligning sheets, which enables alignment of the sheet on a side edge at the highest machine speeds, without affecting the position of the sheet leading edge during the alignment process.

Gelöst wird diese Aufgabe durch den kennzeichnenden Teil des ersten Anspruchs.This problem is solved by the characterizing part of the first claim.

Die Vorrichtung gemäß der Erfindung besitzt gegenüber den bekannten Vorrichtungen den Vorteil, daß ein auszurichtender Bogen stets an den vorderen Ausrichtmarken anliegen kann, wenn der Bogen seitlich ausgerichtet wird. Dies wird durch den in Bogenlaufrichtung mitlaufenden Sauger . ermöglicht.The device according to the invention has the advantage over the known devices that a sheet to be aligned can always rest against the front alignment marks when the sheet is aligned laterally. This is due to the suction cup running in the direction of sheet travel . enables.

Weiterhin wird durch den um seine eigene Achse verdrehbaren Sauger eine exakte Anlage eines Schrägbogens an Vorder- und Seitenmarke ermöglicht. Eine leichte Verdrehbarkeit des Saugers wird durch eine extrem leichtgängige Lagerung des Saugers auf dem Saugschlitten erreicht. Einen weiteren Vorteil stellt die Ventilanordnung in Bezug auf die kurzen Wege zum Sauger dar. Hierdurch ist gewährleistet, daß sofort nach öffnen des Ventils die volle Saugwirkung am Sauger zur Verfügung steht.Furthermore, the suction cup, which can be rotated around its own axis, enables an exact inclination of an inclined sheet to the front and side mark. The suction cup can be easily rotated by the suction cup being mounted extremely smoothly on the suction slide. Another advantage of the valve arrangement is the short distances to the suction cup. This ensures that the full suction effect on the suction cup is available immediately after opening the valve.

Ebenso wirkt sich das Einblasen von Luft in die Düse vorteilhaft dahingehend aus, daß im Moment des Bogenabzugs der Bogen vom Sauger vollkommen getrennt wird.Likewise, blowing air into the nozzle has an advantageous effect in that the sheet is completely separated from the suction device at the moment the sheet is drawn off.

An einem Ausführungsbeispiel wird die Erfindung nachfolgend beschrieben und an einer Skizze näher erläutert:

  • Figur 1 zeigt die Vorrichtung gemäß der Erfindung teilweise im Schnitt.
  • Figur 2 zeigt eine Schnittdarstellung der Vorrichtung gemäß Fig. 1.
  • Figur 3 zeigt eine Aufsicht gem. Fig. 1 mit dem Sauger und der Ausnehmung in der der Sauger bewegt wird.
  • Figur 4 zeigt den Ventilblock mit seinen einzelnen Luftkanälen.
  • Figur 5-7 zeigt Schnittdarstellung des Ventilblocks, bei denen der innere Verlauf der Luftkanäle deutlich ersichtlich ist.
The invention is described below using an exemplary embodiment and explained in more detail using a sketch:
  • Figure 1 shows the device according to the invention partially in section.
  • FIG. 2 shows a sectional illustration of the device according to FIG. 1.
  • Figure 3 shows a supervision acc. Fig. 1 with the suction cup and the recess in which the suction cup is moved.
  • Figure 4 shows the valve block with its individual air channels.
  • Figure 5-7 shows a sectional view of the valve block, in which the inner course of the air channels is clearly visible.

Die erfindungsgemäße Vorrichtung besteht aus folgenden Teilen die in einem Gehäuse 1 untergebracht sind. Eine Antriebswelle 2 mit Innensechskant 2.1 trägt eine Kurve 3, zwei Ventilscheiben 4 und 5 und ist mit Wälzlagern 6 und 7 im Gehäuse 1 gelagert. Die Ventilscheiben 4 und 5 und auch das Wälzlager 6 befinden sich in einem mit dem Gehäuse fest verbundenen Ventilgehäuse 8,das von verschiedenen Bohrungen durchdrungen wird. Auf die Funktionen der Bohrungen im Ventilgehäuse wird später eingegangen.The device according to the invention consists of the following parts which are accommodated in a housing 1. A drive shaft 2 with a hexagon socket 2.1 carries a curve 3, two valve disks 4 and 5 and is mounted with roller bearings 6 and 7 in the housing 1. The valve disks 4 and 5 and also the roller bearings 6 are located in a valve housing 8 which is firmly connected to the housing and is penetrated by various bores. The functions of the holes in the valve housing will be discussed later.

Auf einem Rohr 9 ist ein Schlitten 10 gleitend angeordnet der mit einer Rolle 11 auf der Kurve 3 abläuft. Der Schlitten 10 wird durch eine Feder 12 gegen die Kurve 3 gedrückt und folgt deren Verlauf.A slide 10 is slidably arranged on a tube 9 and runs on the curve 3 with a roller 11. The carriage 10 is pressed against the curve 3 by a spring 12 and follows its course.

Der Schlitten 10 ist mit einem Rohrstutzen 13 versehen und befindet sich über einem Durchbruch 14 der im Rohr 9 vorgesehen ist. Im Bereich des Rohrstutzens 13 ist der Schlitten mit einer quer zur Schlittenbewegung verlau- fenden Nut 15 versehen in der ein Sauger 16 gleitend auf Wälzkörpern 17 gelagert ist.The carriage 10 is provided with a pipe socket 13 and is located above an opening 14 which is provided in the pipe 9. In the area of the pipe socket 13, the slide is provided with a groove 15 which extends transversely to the slide movement and in which a suction cup 16 is slidably mounted on rolling elements 17.

Der Sauger 16 besteht aus einem Saugeroberteil 16.1 und einem dieses tragendes Unterteil 16.2.The suction device 16 consists of an upper suction part 16.1 and a lower part 16.2 carrying it.

Durch einen Anschlag 18 wird die Bewegung des Schlittens 10 auf dem Rohr 9 begrenzt.The movement of the carriage 10 on the tube 9 is limited by a stop 18.

Durch den Einbau des Ventilblocks 8 in das Gehäuse 1 entstehen zwei Luftkammern 19, 20 je eine für Blasluft 19 und Saugluft 20. Um in diese Luftkammern Luft einleiten = zu können, sind die im Ventilblock 8 vorhandenen Bohrungen bestimmt.The installation of the valve block 8 in the housing 1 creates two air chambers 19, 20, one each for blowing air 19 and suction air 20. In order to be able to introduce air into these air chambers, the bores in the valve block 8 are determined.

Die Funktionsweise der Vorrichtung ist wie folgt:

  • Das Rohr 9 wird mit einer Saugpumpe verbunden, so daß der Weg der Luft vom Sauger 16 aus wie folgt verläuft. Die Luft strömt über den Sauger 16 durch den Rohrstutzen 13 und den Durchbruch 14 in das hintere Ende 9.2 des Saugrohres 9. Von da aus gelangt die Luft über eine Bohrung 8.1 in die Saugkammer 20 des Ventilblocks 8. Durch die Ventilscheibe 5 gesteuert wird dann die Luft über Bohrungen 8.2 und 8.3 in das vordere Ende 9.1 des Rohres 9 geleitet. Das vordere und hintere Ende 9.1, 9.2 des Rohres 9 ist durch einen Stopfen 9.3 getrennt.
The device works as follows:
  • The pipe 9 is connected to a suction pump so that the path of the air from the suction device 16 is as follows. The air flows via the suction device 16 through the pipe socket 13 and the opening 14 into the rear end 9.2 of the suction pipe 9. From there, the air passes through a bore 8.1 into the suction chamber 20 of the valve block 8. The valve disk 5 then controls the Air is passed through bores 8.2 and 8.3 into the front end 9.1 of the tube 9. The front and rear ends 9.1, 9.2 of the tube 9 are separated by a plug 9.3.

Somit kann der auszurichtende Bogen durch den Sauger 16 festgehalten werden.The sheet to be aligned can thus be held in place by the suction device 16.

Durch die Feder 12 und die Kurve 3 kann der Bogen vom Sauger gegen einen Seitenanschlag 21 gefördert werden.The bow can be conveyed by the suction device against a side stop 21 by means of the spring 12 and the curve 3.

Die Ventilscheibe 5 ist dabei so ausgebildet, daß während des seitlichen Ausrichtens stets Saugluft den Sauger 16 beaufschlagt.The valve disk 5 is designed such that suction air always acts on the suction device 16 during the lateral alignment.

Durch die freie Bewegbarkeit des Saugers 16 in der Führungsnut 15 in Bogenlaufrichtung ist gewährleistet, daß eine fehlerhafte Anlage des Bogens an den vorderen Bogenanschlägen vermieden wird.The free movement of the suction cup 16 in the guide groove 15 in the direction of sheet travel ensures that incorrect contact of the sheet with the front sheet stops is avoided.

Damit ein exaktes Trennen zwischen Sauger 16 und Bogen gewährleistet ist, wird,wenn der Vorgreifer den Bogen erfaßt hat, Blasluft dem Sauger 16 zugeführt. Diese gelangt über die Blasluftkammer 19, das Scheibenventil 4 und den Bohrungen 8.4, 8.5 und 8.6 in ein in den Sauger 16 mündendes Düsenröhrchen 22. Das Düsenröhrchen 22 ist in dem hinteren Ende 9.2 des Rohres 9 eingelötet.So that an exact separation between the suction device 16 and the sheet is guaranteed, blowing air is supplied to the suction device 16 when the pre-gripper has gripped the sheet. This passes through the blown air chamber 19, the disc valve 4 and the bores 8.4, 8.5 and 8.6 into a nozzle tube 22 opening into the suction device 16. The nozzle tube 22 is soldered into the rear end 9.2 of the tube 9.

Damit ein exaktes Anlegen des Bogens an den Seitenanschlag 21 möglich ist, ist dieser so ausgestaltet, daß der Sauger 16 unter den Seitenanschlag 21 eintauchen kann.So that an exact application of the sheet to the side stop 21 is possible, the latter is designed in such a way that the sucker 16 can be immersed under the side stop 21.

Eine im Bereich des Saugers 16 angeordnete Zentriergabel 23 gewährleistet, daß bei jedem neuen Saugerhub der Sauger 16 in seine ursprüngliche Stellung zurückgebracht wird.A centering fork 23 arranged in the area of the suction device 16 ensures that the suction device 16 is returned to its original position with each new suction stroke.

Claims (12)

1.) Vorrichtung zum Zuführen eines Bogens auf dem Anlagetisch einer bogenverarbeitenden Maschine, insbesondere Druckmaschine, bei der der zu verarbeitende Bogen an seiner Vorder- und Seitenkante ausgerichtet einem Druckzylinder übergeben wird, wobei die seitliche Ausrichtung des Bogens mit Hilfe einer Saugeinrichtung erfolgt, welche durch eine Steuerkurve in einem im Anlagetisch quer zur Bogenförderrichtung verlaufenden Schlitz auf eine ortsfeste Seitenmarke zu verschiebbar ist,
dadurch gekennzeichnet, daß die Saugeinrichtung aus einem quer zur Bogenförderrichtung bewegbaren Schlitten (10) besteht, auf dem ein Sauger (16) derart beweglich gelagert ist, daß er während der Querbewegung zusätzlich in Bogenlaufrichtung gegenüber dem Schlitten (10) bewegbar ist.1.) Device for feeding a sheet on the system table of a sheet processing machine, in particular printing machine, in which the sheet to be processed is transferred to a printing cylinder aligned at its front and side edges, the lateral alignment of the sheet being carried out with the aid of a suction device, which is carried out by a control curve can be displaced to a stationary side mark in a slot running transversely to the sheet conveying direction,
characterized in that the suction device consists of a carriage (10) which can be moved transversely to the sheet conveying direction and on which a suction device (16) is movably mounted such that it can also be moved in the direction of sheet travel relative to the carriage (10). 2.) Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß der Sauger (16) um seine eigene Achse verdrehbar gelagert ist.2.) Device according to claim 1,
characterized in that the suction cup (16) is rotatably mounted about its own axis. 3.) Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß der Sauger (16) als Rohrstück (16.2) ausgebildet ist, dessen Bodenfläche mit Walzkörpern (17) auf dem Schlitten (10) gelagert ist, wobei der Schlitten (10) und der Sauger (16) miteinander durch eine spielbehaftete Mitnehmerkupplung (13, 16.2) verbunden sind.3.) Device according to claim 1,
characterized in that the suction device (16) is designed as a piece of pipe (16.2), the bottom surface of which is supported on the slide (10) by means of roller bodies (17), the slide (10) and the suction device (16) being connected to one another by means of a driver coupling with play (13, 16.2) are connected. 4.) Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß der Schlitten (10) in Bogenlaufrichtung eine Führung (15) aufweist, und zwischen Führung (15) und dem Sauger (16) eine derartige Passung besteht, daß der Sauger (16) in der Führung (15) leicht gleitend verschiebbar ist.4.) Device according to claim 1,
characterized in that the carriage (10) has a guide (15) in the direction of sheet travel and there is a fit between the guide (15) and the suction device (16) such that the suction device (16) can be slid easily in the guide (15) is. 5.) Vorrichtung-nach Anspruch 1,
dadurch gekennzeichnet, daß der Schlitten (10) auf einem Rohr (9) geführt ist, wobei das Rohr (9) im Bewegungsbereich des Schlittens (10) eine Öffnung (14) aufweist, durch die Luft einsaugbar ist.5.) Device-according to claim 1,
characterized in that the carriage (10) is guided on a tube (9), the tube (9) having an opening (14) in the movement area of the carriage (10) through which air can be sucked in. 6.) Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß der Schlitten (10) durch eine Kurve (3) entgegen der Kraft einer Feder (12) verschiebbar ist.6.) Device according to claim 1,
characterized in that the slide (10) can be displaced by a curve (3) against the force of a spring (12). 7.) Vorrichtung nach Anspruch 1 und 4,
dadurch gekennzeichnet, daß die Saugluft im Takt der Bogen durch eine in einem Ventilgehäuse (8) angeordnete Ventilscheibe (5) an- und abstellbar ist, wobei die Ventilscheibe (5) einen Schlitz (5.1) aufweist.7.) Device according to claim 1 and 4,
characterized in that the suction air can be turned on and off in time with the bends by a valve disk (5) arranged in a valve housing (8), the valve disk (5) having a slot (5.1). 8.) Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß dem Sauger (16) über ein Düsenröhrchen (22) Blasluft zuführbar ist.8.) Device according to claim 1,
characterized in that blown air can be fed to the suction device (16) via a nozzle tube (22). 9.) Vorrichtung nach Anspruch 1 und 6,
dadurch gekennzeichnet, daß das Ventilgehäuse (8) eine Luftkammer (20) für Saugluft und eine Luftkammer (19) für Blasluft aufweist.9.) Device according to claim 1 and 6,
characterized in that the valve housing (8) has an air chamber (20) for suction air and an air chamber (19) for blown air. 10.) Vorrichtung nach Anspruch 8,
dadurch gekennzeichnet, daß den Luftkammern (19, 20) getrennt Luft zuführbar ist.10.) Device according to claim 8,
characterized in that air can be fed separately to the air chambers (19, 20). 11.) Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß der Sauger (16) durch eine Zentriergabel (23) pro Hub in seine Ausgangsstellung zurückführbar ist.11.) Device according to claim 1,
characterized in that the suction cup (16) can be returned to its starting position by a centering fork (23) per stroke. 12.) Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß der Hub des Schlittens (10) durch einen Anschlag (18) einstellbar ist.12.) Device according to claim 1,
characterized in that the stroke of the carriage (10) is adjustable by a stop (18).
EP79101770A 1978-06-07 1979-06-05 Pneumatic side-pull-device for lateral alignment of a sheet on the feeding board of a sheet treating machine, particularly of a printing machine Expired EP0005863B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT79101770T ATE98T1 (en) 1978-06-07 1979-06-05 PNEUMATIC SIDE PULLING DEVICE FOR LATERAL ALIGNMENT OF A SHEET ON THE FEED TABLE OF A SHEET PROCESSING MACHINE, ESPECIALLY A PRINTING PRESS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2824932 1978-06-07
DE2824932A DE2824932C3 (en) 1978-06-07 1978-06-07 Side pulling device for sheets to be aligned on a feed table supplied sheets of a sheet processing machine

Publications (2)

Publication Number Publication Date
EP0005863A1 true EP0005863A1 (en) 1979-12-12
EP0005863B1 EP0005863B1 (en) 1981-07-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP79101770A Expired EP0005863B1 (en) 1978-06-07 1979-06-05 Pneumatic side-pull-device for lateral alignment of a sheet on the feeding board of a sheet treating machine, particularly of a printing machine

Country Status (6)

Country Link
US (1) US4260149A (en)
EP (1) EP0005863B1 (en)
JP (1) JPS5527294A (en)
AT (1) ATE98T1 (en)
BR (1) BR7903535A (en)
DE (1) DE2824932C3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3438134A1 (en) * 1984-10-18 1986-04-24 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach METHOD FOR ALIGNING AND FEEDING PRINT SHEETS ON PRINTING MACHINES
EP0297220A3 (en) * 1987-05-14 1990-02-28 M.A.N.-Roland Druckmaschinen Aktiengesellschaft Guiding device for the sides of a sheet
EP1743858A3 (en) * 2005-07-13 2009-03-11 manroland AG Side-pull-device

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937541B2 (en) * 1979-09-17 1981-04-23 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Resilient hold-down devices arranged on a printing machine above the feed table of a sheet feeder
DE8034521U1 (en) * 1980-12-24 1981-05-27 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach DEVICE FOR LOW-VIBRATION BOW TRANSFER BETWEEN PRINTING WORKS ON MULTI-COLOR PRINTING MACHINES
US4381893A (en) * 1981-03-19 1983-05-03 Xerox Corporation Recirculating document lateral registration
DE3131279C2 (en) * 1981-08-07 1985-06-13 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Device for the lateral alignment of sheets
DE3145589C2 (en) * 1981-11-17 1985-02-07 Koenig & Bauer AG, 8700 Würzburg Side pulling device for sheet-fed rotary printing machines
DE3150169A1 (en) * 1981-12-18 1983-07-07 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach DEVICE FOR SIDE ALIGNMENT IN A PRINTING MACHINE
DE3209259C1 (en) * 1982-03-13 1983-11-03 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Sheet feeding device on sheet processing machines
FR2548640B1 (en) * 1983-07-08 1986-08-14 Vosgienne Applications Ind DEVICE FOR POSITIONING A THIN AND LITTLE RIGID OBJECT
DD226837A1 (en) * 1984-08-15 1985-09-04 Polygraph Leipzig METHOD AND DEVICE FOR SIDE-ALIGNING ARC
DE4201886C1 (en) * 1992-01-24 1993-07-08 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
DE4242731A1 (en) * 1992-12-17 1994-06-23 Heidelberger Druckmasch Ag Device for the lateral alignment of sheets in printing machines
US5893557A (en) * 1995-11-13 1999-04-13 Becmar Corp Printing press with electronic side guide
DE10055584B4 (en) * 1999-12-16 2011-04-14 Heidelberger Druckmaschinen Ag Device for laterally aligning sheets
US6517067B2 (en) * 2001-03-06 2003-02-11 Hewlett-Packard Company Sheet material registration apparatus and method
DE10136872A1 (en) * 2001-07-28 2003-02-06 Koenig & Bauer Ag Method for aligning sheets of a sheet processing machine, e.g. printer, on a feed table has front stops and side position measurement and alignment mechanism that ensures precise alignment without lowering processing capacity
CN100572233C (en) * 2005-02-01 2009-12-23 海德堡印刷机械股份公司 Be used for handling generation air blowing of machine beat ground or the air-breathing device that page or leaf is opened

Citations (2)

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DE617605C (en) * 1932-06-09 1935-08-22 Alfred Winkler Alignment device
DE2518220A1 (en) * 1975-04-24 1976-11-04 Mabeg & Co Sheet feed unit for printing machine - has rotating suction nozzles to control alignment of sheet both longitudinally and laterally

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DE617108C (en) * 1932-06-28 1935-08-12 Faber & Schleicher Akt Ges Alignment device
DE972459C (en) * 1954-04-29 1959-07-23 Falz Und Heftmaschinenwerk Lei Pneumatic side pulling device for lateral alignment of the sheets on printing, folding or other sheet processing machines
US2995359A (en) * 1958-08-18 1961-08-08 Harris Intertype Corp Sheet feeder
GB1072913A (en) * 1962-11-24 1967-06-21 Waite & Saville Ltd Apparatus for paper and analogous sheet feeding and registration operations
GB1021118A (en) * 1964-01-16 1966-02-23 Thompson Jack Evans A sheet registering device
DE2046602B2 (en) * 1970-09-22 1973-09-06 Koenig & Bauer AG, ,700 Würzburg SHEET FEEDING ON PRINTING MACHINES
US3860233A (en) * 1974-01-17 1975-01-14 Illinois Tool Works Vacuum operated sheet registration mechanism
US4093083A (en) * 1975-04-17 1978-06-06 Spiegelglaswerke Germania, Zweigniederlassung Der Glaceries De Saint.Roch S.A. Apparatus for stacking and unstacking sheet material, more particularly glass sheets
DD126168A1 (en) * 1976-04-19 1977-06-22
DE2722439C2 (en) * 1976-06-11 1983-11-10 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig Device for the lateral alignment of sheets on printing machines or the like.
DE2647795C3 (en) * 1976-10-22 1985-06-05 Georg Spiess Gmbh, 8906 Gersthofen Sheet feeder with a side pulling device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE617605C (en) * 1932-06-09 1935-08-22 Alfred Winkler Alignment device
DE2518220A1 (en) * 1975-04-24 1976-11-04 Mabeg & Co Sheet feed unit for printing machine - has rotating suction nozzles to control alignment of sheet both longitudinally and laterally

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3438134A1 (en) * 1984-10-18 1986-04-24 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach METHOD FOR ALIGNING AND FEEDING PRINT SHEETS ON PRINTING MACHINES
EP0178399A3 (en) * 1984-10-18 1988-01-13 M.A.N.-Roland Druckmaschinen Aktiengesellschaft Method of registering and feeding sheets to printing macmethod of registering and feeding sheets to printing machines hines
EP0297220A3 (en) * 1987-05-14 1990-02-28 M.A.N.-Roland Druckmaschinen Aktiengesellschaft Guiding device for the sides of a sheet
EP1743858A3 (en) * 2005-07-13 2009-03-11 manroland AG Side-pull-device

Also Published As

Publication number Publication date
JPS5527294A (en) 1980-02-27
DE2824932B2 (en) 1980-04-03
ATE98T1 (en) 1981-07-15
US4260149A (en) 1981-04-07
DE2824932C3 (en) 1984-03-29
EP0005863B1 (en) 1981-07-01
JPS5713429B2 (en) 1982-03-17
BR7903535A (en) 1980-01-22
DE2824932A1 (en) 1979-12-13

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