EP0798253B1 - Delivery system for flat products - Google Patents

Delivery system for flat products Download PDF

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Publication number
EP0798253B1
EP0798253B1 EP97103614A EP97103614A EP0798253B1 EP 0798253 B1 EP0798253 B1 EP 0798253B1 EP 97103614 A EP97103614 A EP 97103614A EP 97103614 A EP97103614 A EP 97103614A EP 0798253 B1 EP0798253 B1 EP 0798253B1
Authority
EP
European Patent Office
Prior art keywords
auxiliary stack
set forth
receiving element
auxiliary
stack
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
EP97103614A
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German (de)
French (fr)
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EP0798253A1 (en
Inventor
Rainer Klenk
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
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Publication date
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Publication of EP0798253A1 publication Critical patent/EP0798253A1/en
Application granted granted Critical
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00Pile receivers
    • B65H31/32Auxiliary devices for receiving articles during removal of a completed pile
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H33/00Forming counted batches in delivery pile or stream of articles
    • B65H33/02Forming counted batches in delivery pile or stream of articles by moving a blade or like member into the pile
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/40Type of handling process
    • B65H2301/42Piling, depiling, handling piles
    • B65H2301/422Handling piles, sets or stacks of articles
    • B65H2301/4225Handling piles, sets or stacks of articles in or on special supports
    • B65H2301/42256Pallets; Skids; Platforms with feet, i.e. handled together with the stack
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00Application field
    • B65H2801/03Image reproduction devices
    • B65H2801/21Industrial-size printers, e.g. rotary printing press

Definitions

  • the invention relates in particular to a delivery system for flat printed products on a sheet delivery of rotary printing machines.
  • auxiliary stack carrier can be inserted between two sheets in the conveying direction of the sheet the incoming sheets are temporarily picked up on an auxiliary stack.
  • the auxiliary stack is placed on a new main stack carrier after the main stack change appropriate means are provided.
  • the auxiliary stack carrier has a small layer thickness and remains under the auxiliary stack so that it is used as a base when it is deposited on the selected main stack carrier is effective.
  • Such an auxiliary stack carrier can either from cut from a web roll or removed individually from a removable cassette.
  • DE 44 05 586 C discloses a device for the exact separation of an auxiliary stack or of a main stack in a non-stop delivery in a sheet processing Printing press.
  • the beams and a cross stack are vertical by means of coupling links articulated to a crossbar attached to the sheet brake.
  • a crossbar attached to the sheet brake.
  • a coupling rod which can be actuated by a working cylinder arranged, which actuates the rear arch support via ternary links.
  • DE 42 17 816 C which corresponds to the preamble of claim 1, finally discloses a device for continuous delivery flat printed products, in which one of the stack separation into main and auxiliary stacks serving separating tape is provided.
  • This separating tape comprises a widened one Separating edge that can be moved into the stacking area transversely to the paper running direction.
  • a sheet delivery in which a non-stop device two provided in the area of the stack side edges, in opposite directions from a side Waiting position movable into a covering position spanning the main stack Separating elements comprises, in the separating position, an entry gap for each Keep the assigned auxiliary stack carrier open and with the auxiliary stack carrier retracted are retractable.
  • the invention is based on the object To improve the sheet delivery of a rotary printing press so that for everyone in the Rotary printing machine processable paper types at non-stop and at hurdle operation edge-clean stack formation is not impaired.
  • the auxiliary stack frame includes that movable auxiliary stack receiving element and forms a rigid receiving system in which an auxiliary stack can be moved reliably.
  • the integration of the movable Auxiliary stack receiving element in the auxiliary stack frame allows easy replacement of the auxiliary stack carrier in a few simple steps. Since the movement of the Auxiliary stack receiving element including auxiliary stack carrier during the stack separation process in If the paper runs in the right direction, the clean stack formation is not impaired.
  • a rake or a floating table can be attached to a crossbar.
  • the Air connection to the suspension table takes place via a in the traverse of the movable Auxiliary stack receiving element provided air supply.
  • One at the front of the Traverse provided auxiliary stack frame is provided with retaining fingers; this stop finder are spring loaded and can also prevent injury to the printer be pivoted away.
  • the Auxiliary stack receiving element used an auxiliary stack pad, be it a hover table or rakes with several arranged side by side across the stack width Rake tines.
  • the crossbar is used to connect the floating table to the air supply the auxiliary stack receiving element with a low pressure air supply.
  • the auxiliary stack frame is provided with holding fingers on its front cross member are designed to be pivotable.
  • the holding fingers support the front end of rake tines, if a rake is installed in the auxiliary stack receiving element, from. In this way, one Even support of the auxiliary stack pad moved into the main stack area achieved, which is provided in the auxiliary stack receiving element.
  • Auxiliary stack receiving element a transmitting element of a light barrier can be provided, as well the receiver either on the auxiliary stack receiving element or on the auxiliary stack frame can be provided. Shock absorbers are attached to the auxiliary stack frame for cushioning the end position provided that the travel movement of the auxiliary stack receiving element is cushioned cause.
  • the auxiliary stack frame consists of hollow profiles, the actuators such as rodless Pick up pneumatic cylinder. Due to a spread over the range of the Actuating units extending longitudinal opening protrude in the hollow profiles of the auxiliary stack frame Carriers that initiate the movement of the auxiliary stack receiving element. The travels the actuators in the hollow profiles can be queried via sensors. You can inductive sensors or similar are used.
  • FIG. 1 is a top perspective view of a sheet delivery reproduced, wherein one of the side walls 1 has been omitted.
  • the side wall 1 of the sheet arm is supported on two columns 4 and closes on the other hand, with its rear end on a sheet conveying path, not one here shown rotary printing machine.
  • the side wall 1 is provided with openings 2, 3, which are used for the lateral insertion of dryer elements and are therefore easy to replace are.
  • a pallet 6 is shown, which rests on a stack carrier 5, which can be conveyed up and down attached to lifting equipment.
  • Above one Auxiliary stack frame 13 has a frame structure 7 arranged on both sides Deflection rollers 9, 10 is provided.
  • a separating belt 8 runs around the deflection rollers 9, 10, which is moved by a drive mounted in the crossbar 11.
  • At the A bow brake 12 is also attached to the frame structure 7.
  • the auxiliary stack frame 13 is formed by two parallel hollow profiles 14, 15, which by means of a front cross member 16 and a rear cross member 17 are interconnected.
  • an auxiliary stack receiving element 19 can be moved horizontally.
  • driver strips 20, 21 are provided, which by the Hollow profiles 14, 15 on the inside penetrating driver 30 are movable (see Fig. 2).
  • 19 is in the auxiliary stack receiving element the traverse 22 a rake 23 added, the rake tines extend side by side in the direction of paper travel.
  • the auxiliary stack receiving element 19, in linear guides 32 on the hollow profiles 14, 15 with little friction in the horizontal direction movable, has runners 26 and 27 on the side.
  • the auxiliary stack frame 13 is on its Corner points hinged to lifting means 36, which is a vertical movement of the entire Allow sub-stack frame 13 up or down. Are in dash-dotted lines both the drive 39 for the lifting means 36 and a chain store are indicated. Means of the chain box become the upper ends of the supporting stack frame 13 Chains wrapped.
  • Fig. 2 shows a plan view of the auxiliary stack frame, on the auxiliary stack receiving element in this example a rake 23 is mounted,
  • the rake 23 is with its rake bar 24 on the cross member 22 of the Auxiliary stack receiving element 19 attached.
  • Driver strips 20, 21 are provided, which are connected to the crossmember 22.
  • Driver bar 21 are designated by reference numerals 26 and 27, respectively, at which positions the runners are attached to the carrier bar 21. For reasons of symmetry, this also applies to the opposite driver strip 20.
  • Below the driver strips 20, 21 - partly covered by this - the linear guides 32 are shown, in which rollers of the Runner 26, 27 move and in the way for the exact guidance of the Provide auxiliary stack receiving element 19 in the horizontal direction.
  • dash-dotted lines Representation is - directly opposite the front cross member 16 of the auxiliary stack frame 13 - the rake 23 is shown in its position moved into the main stack area.
  • holding fingers 18 are provided, of which the front areas of the individual rake tines are supported. These holding fingers 18 are for safety reasons preloaded by spring elements to keep the risk of injury low.
  • a support the front areas of the rake tines 25 has the result that the curvature of the Auxiliary stack surface keeps within limits and a higher delivery accuracy can be achieved.
  • auxiliary stack frame 13 In the plan view of the auxiliary stack frame 13 are also the articulation points 28 for the Traction means 36 can be seen.
  • Guide elements In the hollow profile 14 is an actuator 29 - preferably as rodless pneumatic cylinder designed - housed on which is on the side outstanding a driver 30 is located.
  • the driver 30 is positive with each associated carrier bar 20 and 21 connected and transmits the Movement of the actuating elements 29 in the hollow profiles 14, 15 on the Auxiliary stack receiving element 19.
  • the drivers 30 of the actuating elements 29 move along the travel path in the hollow profiles 14, 15 in slot-shaped openings 43, the extend along the hollow profiles 14, 15.
  • Hurdle boards 34 are slit-shaped openings 2 from the side on each provided auxiliary stack receiving element 19 applied.
  • the ones already mentioned Hollow profiles 14, 15 are equipped with sensors that determine the position of the rotor at which the driver 30 of the actuating elements 29 is attached, query. By means of this in the Control elements 29 integrated sensors can be queried whether that Auxiliary stack receiving element 19 in its front or rear position Auxiliary stack frame 13 has reached or not.
  • the front and rear traverse 16 and 17, respectively of the auxiliary stack frame 13 are provided with shock absorber units 45 which accelerate Mass when braking and striking the auxiliary stack receiving element 19 in their Damp end positions. In the traverse 22 there is also a transmission element 46.2 Photoelectric barrier added.
  • the front crossmember 16 of the auxiliary stack frame 13 has one Receiver part 46.1 of a light barrier, the elements coming from below, such as for example, the stack carrier 5 and the pallet 6.
  • FIG. 3 shows a longitudinal section through the auxiliary stack frame 13.
  • Both the holding fingers 18 and the shock absorbers 45 are on the front cross member 16 added.
  • the linear guide 32 At the lower part of the hollow profile 14 of the auxiliary stack frame 13 is the linear guide 32, on which the rollers 31 of the two runners 26, 27 in move horizontally.
  • the two runners 26, 27 are on Auxiliary stack receiving element 19 attached and ensure its low-friction horizontal Move.
  • a Pneumatic distributor 35 On the rear crossmember 17 of the auxiliary stack frame 13 is a Pneumatic distributor 35 added.
  • said pneumatic distributor 35 By said pneumatic distributor 35, the Actuation of the adjusting elements 29, which are accommodated in the hollow profiles 14, 15 are preferably designed as rodless pneumatic cylinders.
  • a floating table 33 is used as a base in the auxiliary stack receiving element 19, can the rear crossmember 17 are connected to a blower, which means Low pressure air on the floating table 33, an air cushion is built up.
  • the auxiliary stack receiving element 19 is in the state shown in FIG Main stack area retracted position. At 28 the pivot point is for a Traction means 36 designated. There are more at the corners of the auxiliary stack frame 13 Articulation points 28 for the traction means 36.
  • Fig. 4 shows a cross section through one of the hollow profiles on an enlarged scale.
  • one of the traction means 36 is fastened with which the auxiliary stack frame 13 is moved up and down.
  • the actuator 29 housed which with a driver, not shown here the driver bar 21 is connected and for the movement of the Auxiliary stack receiving element 19 provides.
  • the Runners 26, 27 attached below the driver bar 21 are the Runners 26, 27 attached, the rollers 31 are guided on a linear guide 32, the the hollow profile 14 is provided.
  • the Traverse 22 of the auxiliary stack receiving element 19 attached to a rake 23.
  • the Rake bar 24, on which the individual rake tines 25 are provided, is with the Traverse 22 of the auxiliary stack receiving element 19 connected.
  • FIG. 5 shows a cross section through the auxiliary stack frame 13 over its entire width.
  • the hollow profiles 14, 15 are on the auxiliary stack frame 13 suspended on both sides in traction means 36 attached in which the mentioned actuators 29 are housed.
  • the driver strips 20, 21 are moved, on which the Auxiliary stack receiving element 19 is attached.
  • this Auxiliary stack receiving element 19 On the traverse 22 this Auxiliary stack receiving element 19, a rake 23 is received, on the prongs 25 of the A new auxiliary stack can be built.
  • the traction means 36 moving the auxiliary stack frame 13 up and down are by means of the Drive 39 moves and guided with deflection wheels 40, 41.
  • the drive 39 for the Traction means 36 is mounted in side walls 1, which are in the main stack area of columns 4th supported, which ensure the accessibility of the main stack.
  • the auxiliary stack is built up according to the Auxiliary stack receiving element 19 in the paper running direction 42 in the main stack area.
  • the Main batch is drained and processed while the copies of the continuous continuous printing of the machine designed on the auxiliary stack receiving element 19 become.
  • the rake 23 can be embedded in this or the Floating table 33, which is provided with low pressure air to build up an air cushion.
  • the auxiliary stack receiving element 19 has on its driver strips 20, 21 Runners 26, 27, whose rollers 31 are guided on the hollow profiles 14, 15.
  • the slot-shaped openings 43 are each of the Carriers 30 penetrated, which are connected to the driver strips 20, 21.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pile Receivers (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)

Description

Die Erfindung bezieht sich auf ein Auslagesystem für flächige Druckprodukte insbesondere an einem Bogenausleger von Rotationsdruckmaschinen.The invention relates in particular to a delivery system for flat printed products on a sheet delivery of rotary printing machines.

DE 42 21 928 A offenbart eine Vorrichtung zum Non-Stop-Stapelwechsel im Ausleger. Ein Hilfsstapelträger ist in Förderrichtung der Bogen zwischen zwei Bogen einschiebbar, wobei auf einem Hilfsstapel die ankommenden Bogen vorübergehend aufgenommen werden. Zur Ablage des Hilfsstapels auf einen neuen Hauptstapelträger nach dem Hauptstapelwechsel sind geeignete Mittel vorgesehen. Der Hilfsstapelträger weist eine geringe Schichtdicke auf und verbleibt unter dem Hilfsstapel, so daß er als Unterlage bei dessen Ablage auf dem ausgewählten Hauptstapelträger wirksam ist. Ein solcher Hilfsstapelträger kann entweder von einer Bahnrolle abgeschnitten oder einzeln aus einer Wechselkassette entnommen werden.DE 42 21 928 A discloses a device for non-stop stack changing in the delivery. On Auxiliary stack carrier can be inserted between two sheets in the conveying direction of the sheet the incoming sheets are temporarily picked up on an auxiliary stack. For The auxiliary stack is placed on a new main stack carrier after the main stack change appropriate means are provided. The auxiliary stack carrier has a small layer thickness and remains under the auxiliary stack so that it is used as a base when it is deposited on the selected main stack carrier is effective. Such an auxiliary stack carrier can either from cut from a web roll or removed individually from a removable cassette.

DE 44 05 586 C offenbart eine Vorrichtung zur exakten Trennung eines Hilfsstapels oder eines Hauptstapels bei einem Non-Stop-Ausleger in einer bogenverarbeitenden Druckmaschine. Dabei sind Träger und ein Querstapel mittels Koppelgliedern vertikal beweglich an einer an der Bogenbremse befestigten Traverse angelenkt. Am Träger sind untere Anschläge und Keile in Richtung Stapel angeordnet, auf der dem Stapel abgewandten Seite des Trägers ist parallel dazu eine von einem Arbeitszylinder betätigbare Koppelstange angeordnet, die über ternäre Glieder die hinteren Bogenhochhalter betätigt.DE 44 05 586 C discloses a device for the exact separation of an auxiliary stack or of a main stack in a non-stop delivery in a sheet processing Printing press. The beams and a cross stack are vertical by means of coupling links articulated to a crossbar attached to the sheet brake. Are on the carrier lower stops and wedges arranged in the direction of the stack, on the side facing away from the stack On the side of the carrier is a coupling rod which can be actuated by a working cylinder arranged, which actuates the rear arch support via ternary links.

Aus der Fachveröffentlichung "The Continuous Delivery System (CDS)" der Firma Michael Manufacturing, Inc., Little Fery, New Jersey 07643 aus dem Jahre 1995 ist eine Hilfsstapelunterlage bekanntgeworden, die in seitlichen Führungen läuft und nach dem Rolladenprinzip ein- und bei Bedarf ausgefahren werden kann, um eine Hilfsstapelunterlage zu bilden. Der aus miteinander zusammenhängenden Rollen bestehende Rolladen kann bei Bedarf über die Oberseite des Hauptstapels gestellt werden und bildet so eine Hilfsstapelunterlage, auf die die produzierten Bogen weiterhin ausgelegt werden können. Dabei senkt sich der in einer absenkbaren Lade aufgenommene Rolladen je nach Stapelwachstum ab, bis der Hauptstapel entsorgt und eine neue Stapelunterlage vorbereitet ist.From the company's specialist publication "The Continuous Delivery System (CDS)" Michael Manufacturing, Inc., Little Fery, New Jersey 07643, 1995 is one Auxiliary stacking pad has become known, which runs in side guides and after the Roller shutter principle can be retracted and extended if necessary to an auxiliary stacking pad to build. The roller shutter consisting of interrelated roles can at Needs are placed over the top of the main stack, forming one Auxiliary stacking pad on which the sheets produced can still be laid out. The roller shutters accommodated in a lowerable drawer lower depending on the Stack growth until the main stack is discarded and a new stacking pad is prepared.

DE 42 17 816 C, die dem Oberbegriff des Anspruches 1 entspricht, schließlich offenbart eine Einrichtung zur kontinuierlichen Auslage flächiger Druckprodukte, bei welcher ein der Stapeltrennung in Haupt- und Hilfsstapel dienendes Trennband vorgesehen ist. Dieses Trennband umfaßt eine verbreitert ausgeführte Trennkante, die quer zur Papierlaufrichtung in den Stapelbereich einfahrbar ist.DE 42 17 816 C, which corresponds to the preamble of claim 1, finally discloses a device for continuous delivery flat printed products, in which one of the stack separation into main and auxiliary stacks serving separating tape is provided. This separating tape comprises a widened one Separating edge that can be moved into the stacking area transversely to the paper running direction.

Aus DE 41 31 015 A ist ein Bogenausleger bekannt, bei dem eine Non-Stop-Einrichtung zwei im Bereich der Stapelseitenkanten vorgesehene, gegenläufig von einer seitlichen Warteposition in eine den Hauptstapel übergreifende Abdeckposition bewegbare Trennelemente umfaßt, die in der Trennstellung einen Einfahrspalt für den jeweils zugeordneten Hilfsstapelträger offenhalten und bei eingefahrenem Hilfsstapelträger zurückziehbar sind.From DE 41 31 015 A a sheet delivery is known in which a non-stop device two provided in the area of the stack side edges, in opposite directions from a side Waiting position movable into a covering position spanning the main stack Separating elements comprises, in the separating position, an entry gap for each Keep the assigned auxiliary stack carrier open and with the auxiliary stack carrier retracted are retractable.

Ausgehend vom skizzierten Stand der Technik liegt der Erfindung die Aufgabe zugrunde, den Bogenausleger einer Rotationsdruckmaschine so zu verbessern, daß für alle in der Rotationsdruckmaschine verarbeitbaren Papiersorten bei Non-Stop und bei Hürdenbetrieb die kantensaubere Stapelbildung nicht beeinträchtigt wird.Starting from the outlined prior art, the invention is based on the object To improve the sheet delivery of a rotary printing press so that for everyone in the Rotary printing machine processable paper types at non-stop and at hurdle operation edge-clean stack formation is not impaired.

Diese Aufgabe wird durch die Merkmale des Patentanspruches 1 gelöst.This object is solved by the features of claim 1.

Die damit erzielbaren Vorteile sind vielfältiger Natur. Der Hilfsstapelrahmen umfaßt das verfahrbare Hilfsstapelaufnahmeelement und bildet ein steifes Aufnahmesystem in welchem ein Hilfsstapel zuverlässig verfahrbar ist. Die Integration des verfahrbaren Hilfsstapelaufnahmeelementes in den Hilfsstapelrahmen erlaubt ein einfaches Auswechseln des Hilfsstapelträgers mit wenigen Handgriffen. Da zudem die Bewegung des Hilfsstapelaufnahmeelementes samt Hilfsstapelträger beim Stapeltrennvorgang in Papierlaufrichtung erfolgt, wird die kantensaubere Stapelbildung nicht beeinträchtigt.The advantages that can be achieved are diverse. The auxiliary stack frame includes that movable auxiliary stack receiving element and forms a rigid receiving system in which an auxiliary stack can be moved reliably. The integration of the movable Auxiliary stack receiving element in the auxiliary stack frame allows easy replacement of the auxiliary stack carrier in a few simple steps. Since the movement of the Auxiliary stack receiving element including auxiliary stack carrier during the stack separation process in If the paper runs in the right direction, the clean stack formation is not impaired.

Am verfahrbaren Hilfsstapelaufnahmeelement, welches in Papierlaufrichtung verfahrbar ist, kann in einer Quertraverse entweder ein Rechen- oder ein Schwebetisch befestigt werden. Der Luftanschluß an den Schwebetisch erfolgt über ein in der Quertraverse des verfahrbaren Hilfsstapelaufnahmeelementes vorgesehene Luftzuführung. Eine am Vorderteil des Hilfsstapelrahmens vorgesehene Traverse ist mit Haltefingern versehen; diese Haltefinder sind federvorgespannt und können, um Verletzungen des Druckers vorzubeugen, auch abgeschwenkt werden. Bei Verwendung eines Rechens, der mit seinem hinteren Bereich auf der Quertraverse des verfahrbaren Hilfsstapelaufnahmeelementes montiert ist, können die vorderen Enden der Rechenzinken in den Hauptstapelbereich eingefahrener Position von den Haltefingern abgestützt werden.On the movable auxiliary stack receiving element, which can be moved in the paper running direction, Either a rake or a floating table can be attached to a crossbar. The Air connection to the suspension table takes place via a in the traverse of the movable Auxiliary stack receiving element provided air supply. One at the front of the Traverse provided auxiliary stack frame is provided with retaining fingers; this stop finder are spring loaded and can also prevent injury to the printer be pivoted away. When using a rake with its rear area on the crossbar of the movable auxiliary stack receiving element is mounted, the front ends of the rake tines in the main stack area retracted position from the Holding fingers are supported.

In weiterer Ausgestaltung des der Erfindung zugrundeliegenden Gedankens ist in das Hilfsstapelaufnahmeelement eine Hilfsstapelunterlage eingesetzt, sei es ein Schwebetisch oder Rechen mit mehreren sich über die Stapelbreite nebeneinander angeordneten Rechenzinken. Zur Anbindung des Schwebetisches an die Luftversorgung ist die Quertraverse des Hilfsstapelaufnahmeelementes mit einer Niederdruckluftzuführung versehen.In a further embodiment of the idea on which the invention is based, the Auxiliary stack receiving element used an auxiliary stack pad, be it a hover table or rakes with several arranged side by side across the stack width Rake tines. The crossbar is used to connect the floating table to the air supply the auxiliary stack receiving element with a low pressure air supply.

Der Hilfsstapelrahmen ist an seiner vorderen Traverse mit Haltefingern versehen, die schwenkbar ausgebildet sind. Die Haltefinger stützen das vordere Ende von Rechenzinken, falls im Hilfsstapelaufnahmeelement ein Rechen montiert ist, ab. Auf diese Weise wird eine gleichmäßige Abstützung der in den Hauptstapelbereich eingefahrenen Hilfsstapelunterlage erreicht, die jeweils im Hilfsstapelaufnahmeelement vorgesehen ist. Darüberhinaus kann im Hilfsstapelaufnahmeelement ein Sendeelement einer Lichtschranke vorgesehen sein, wie auch der Empfänger entweder am Hilfsstapelaufnahmeelement oder am Hilfsstapelrahmen vorgesehen werden kann. Zur Endlagendämpfung sind am Hilfsstapelrahmen Stoßdämpfer vorgesehen, die ein Abfedern der Verfahrbewegung des Hilfsstapelaufnahmeelementes bewirken.The auxiliary stack frame is provided with holding fingers on its front cross member are designed to be pivotable. The holding fingers support the front end of rake tines, if a rake is installed in the auxiliary stack receiving element, from. In this way, one Even support of the auxiliary stack pad moved into the main stack area achieved, which is provided in the auxiliary stack receiving element. In addition, Auxiliary stack receiving element, a transmitting element of a light barrier can be provided, as well the receiver either on the auxiliary stack receiving element or on the auxiliary stack frame can be provided. Shock absorbers are attached to the auxiliary stack frame for cushioning the end position provided that the travel movement of the auxiliary stack receiving element is cushioned cause.

Der Hilfsstapelrahmen besteht aus Hohlprofilen, die Stelleinheiten wie z.B. kolbenstangenlose Pneumatikzylinder aufnehmen. Durch eine sich über den Bereich des Verfahrweges der Stelleinheiten erstreckende Längsöffnung in den Hohlprofilen des Hilfsstapelrahmens ragen Mitnehmer, die die Bewegung des Hilfsstapelaufnahmeelementes initiieren. Die Verfahrwege der Stelleinheiten in den Hohlprofilen können über Sensoren abgefragt werden. Dabei können induktiv arbeitende Sensoren oder ähnliche eingesetzt werden.The auxiliary stack frame consists of hollow profiles, the actuators such as rodless Pick up pneumatic cylinder. Due to a spread over the range of the Actuating units extending longitudinal opening protrude in the hollow profiles of the auxiliary stack frame Carriers that initiate the movement of the auxiliary stack receiving element. The travels the actuators in the hollow profiles can be queried via sensors. You can inductive sensors or similar are used.

Anhand einer Zeichnung sei die Erfindung nachstehend eingehender erläutert.The invention will be explained in more detail below with reference to a drawing.

Es zeigen:

Fig. 1
eine perspektivische Draufsicht auf den Bogenausleger an einer Druckmaschine,
Fig. 2
eine Draufsicht auf den Hilfsstapelrahmen, an dessen Hilfsstapelaufnahmeelement ein Rechen montiert ist,
Fig. 3
eine Seitenansicht des Hilfsstapelrahmens,
Fig. 4
ein Schnitt durch ein Hohlprofil in vergrößertem Maßstab,
Fig. 5
ein Querschnitt durch den Hilfsstapelrahmen mit montiertem Rechen und
Fig. 6
eine Seitenansicht des Bogenauslegers mit einer Vielzahl von Varianten der Hilfsstapelunterlagen.
Show it:
Fig. 1
3 shows a perspective top view of the sheet delivery on a printing press,
Fig. 2
3 shows a plan view of the auxiliary stack frame, on the auxiliary stack receiving element of which a rake is mounted,
Fig. 3
a side view of the auxiliary stack frame,
Fig. 4
a section through a hollow profile on an enlarged scale,
Fig. 5
a cross section through the auxiliary stack frame with mounted rake and
Fig. 6
a side view of the sheet delivery with a variety of variants of the auxiliary pile documents.

In der Darstellung gemäß Fig. 1 ist eine perspektivische Draufsicht eines Bogenauslegers wiedergegeben, wobei eine der Seitenwände 1 fortgelassen wurde.1 is a top perspective view of a sheet delivery reproduced, wherein one of the side walls 1 has been omitted.

Die Seitenwand 1 des Bogenauslegers stützt sich zum einen auf zwei Säulen 4 ab und schließt zum anderen mit ihrem rückwärtigen Ende an eine Bogenförderstrecken einer hier nicht dargestellten Rotationsdruckmaschine an. Die Seitenwand 1 ist mit Öffnungen 2, 3 versehen, die zum seitlichen Einschub von Trocknerelementen dienen, die somit leicht auswechselbar sind. Am Fuß der Seitenwand 1 ist eine Palette 6 dargestellt, die auf einem Stapelträger 5 ruht, der an Hubmitteln befestigt auf und ab gefördert werden kann. Oberhalb eines Hilfsstapelrahmens 13 ist eine Rahmenstruktur 7 angeordnet, die an beiden Seiten mit Umlenkrollen 9, 10 versehen ist. Auf den Umlenkrollen 9, 10 läuft ein Trennband 8 um, welches durch einen in der Traverse 11 angebrachten Antrieb bewegt wird. An der Rahmenstruktur 7 ist ferner eine Bogenbremse 12 angebracht.The side wall 1 of the sheet arm is supported on two columns 4 and closes on the other hand, with its rear end on a sheet conveying path, not one here shown rotary printing machine. The side wall 1 is provided with openings 2, 3, which are used for the lateral insertion of dryer elements and are therefore easy to replace are. At the foot of the side wall 1, a pallet 6 is shown, which rests on a stack carrier 5, which can be conveyed up and down attached to lifting equipment. Above one Auxiliary stack frame 13 has a frame structure 7 arranged on both sides Deflection rollers 9, 10 is provided. A separating belt 8 runs around the deflection rollers 9, 10, which is moved by a drive mounted in the crossbar 11. At the A bow brake 12 is also attached to the frame structure 7.

Der Hilfsstapelrahmen 13 wird durch zwei parallele Hohlprofile 14, 15 gebildet, die mittels einer vorderen Traverse 16 und einer hinteren Traverse 17 miteinander verbunden sind. Im Hilfsstapelrahmen 13 ist ein Hilfsstapelaufnahmeelement 19 horizontal verfahrbar. Am Hilfsstapelaufnahmeelement 19 sind Mitnehmerleisten 20, 21 vorgesehen, welche durch die Hohlprofile 14, 15 an der Innenseite durchsetzende Mitnehmer 30 bewegbar sind (siehe Fig. 2). Im hier dargestellten Ausführungsbeispiel ist im Hilfsstapelaufnahmeelement 19 an der Traverse 22 ein Rechen 23 aufgenommen, dessen Rechenzinken sich nebeneinanderliegend in Papierlaufrichtung erstrecken. Das Hilfsstapelaufnahmeelement 19, in Linearführungen 32 an den Hohlprofilen 14, 15 in horizontaler Richtung reibungsarm verfahrbar, verfügt seitlich über Läufer 26 bzw. 27. Der Hilfsstapelrahmen 13 ist an seinen Eckpunkten an Hubmitteln 36 angelenkt, welcher eine Vertikalbewegung des gesamten Hilfsstapelrahmens 13 aufwärts oder abwärts gestatten. In strichpunktierter Darstellung sind sowohl der Antrieb 39 für die Hubmittel 36 als auch ein Kettenspeicher angedeutet. Mittels des Kettenspeichers werden die oberen Enden der den Hilfsstapelrahmens 13 tragenden Ketten aufgewickelt.The auxiliary stack frame 13 is formed by two parallel hollow profiles 14, 15, which by means of a front cross member 16 and a rear cross member 17 are interconnected. in the Auxiliary stack frame 13, an auxiliary stack receiving element 19 can be moved horizontally. At the Auxiliary stack receiving element 19, driver strips 20, 21 are provided, which by the Hollow profiles 14, 15 on the inside penetrating driver 30 are movable (see Fig. 2). In the exemplary embodiment shown here, 19 is in the auxiliary stack receiving element the traverse 22 a rake 23 added, the rake tines extend side by side in the direction of paper travel. The auxiliary stack receiving element 19, in linear guides 32 on the hollow profiles 14, 15 with little friction in the horizontal direction movable, has runners 26 and 27 on the side. The auxiliary stack frame 13 is on its Corner points hinged to lifting means 36, which is a vertical movement of the entire Allow sub-stack frame 13 up or down. Are in dash-dotted lines both the drive 39 for the lifting means 36 and a chain store are indicated. Means of the chain box become the upper ends of the supporting stack frame 13 Chains wrapped.

Fig. 2 zeigt eine Draufsicht auf den Hilfsstapelrahmen, an dessen Hilfsstapelaufnahmeelement in diesem Beispiel ein Rechen 23 montiert ist,Fig. 2 shows a plan view of the auxiliary stack frame, on the auxiliary stack receiving element in this example a rake 23 is mounted,

Der Rechen 23 ist mit seiner Rechenleiste 24 an der Traverse 22 des Hilfsstapelaufnahmeelements 19 befestigt. Am Hilfsstapelaufnahmeelement 19 sind beidseits Mitnehmerleisten 20, 21 vorgesehen, die mit der Traverse 22 verbunden sind. An deren oberer Mitnehmerleiste 21 sind mit Bezugszeichen 26 bzw. 27 die Positionen bezeichnet, an denen an der Mitnehmerleiste 21 die Läufer befestigt sind. Aus Symmetriegründen gilt dies auch für die gegenüberliegende Mitnehmerleiste 20. Unterhalb der Mitnehmerleisten 20, 21 - teils durch diese verdeckt - sind die Linearführungen 32 gezeigt, in denen sich Laufrollen der Läufer 26, 27 bewegen und auf die Weise für die exakte Führung des Hilfsstapelaufnahmeelementes 19 in horizontaler Richtung sorgen. In strichpunktierter Darstellung ist - unmittelbar gegenüber der vorderen Traverse 16 des Hilfsstapelrahmens 13 - der Rechen 23 in seiner in den Hauptstapelbereich vorgefahrenen Position dargestellt. An der vorderen Traverse 16 sind Haltefinger 18 vorgesehen, von denen die vorderen Bereiche der einzelnen Rechenzinken abgestützt werden. Diese Haltefinger 18 sind aus Sicherheitsgründen durch Federelemente vorgespannt, um das Verletzungsrisiko gering zu halten. Ein Abstützen der vorderen Bereiche der Rechenzinken 25 hat zur Folge, daß sich die Wölbung der Hilfsstapeloberfläche in Grenzen hält und eine höhere Auslagegenauigkeit erzielbar ist.The rake 23 is with its rake bar 24 on the cross member 22 of the Auxiliary stack receiving element 19 attached. On the auxiliary stack receiving element 19 are on both sides Driver strips 20, 21 are provided, which are connected to the crossmember 22. At the top Driver bar 21 are designated by reference numerals 26 and 27, respectively, at which positions the runners are attached to the carrier bar 21. For reasons of symmetry, this also applies to the opposite driver strip 20. Below the driver strips 20, 21 - partly covered by this - the linear guides 32 are shown, in which rollers of the Runner 26, 27 move and in the way for the exact guidance of the Provide auxiliary stack receiving element 19 in the horizontal direction. In dash-dotted lines Representation is - directly opposite the front cross member 16 of the auxiliary stack frame 13 - the rake 23 is shown in its position moved into the main stack area. At the Front traverse 16 holding fingers 18 are provided, of which the front areas of the individual rake tines are supported. These holding fingers 18 are for safety reasons preloaded by spring elements to keep the risk of injury low. A support the front areas of the rake tines 25 has the result that the curvature of the Auxiliary stack surface keeps within limits and a higher delivery accuracy can be achieved.

In der Draufsicht auf den Hilfsstapelrahmen 13 sind überdies die Anlenkpunkte 28 für die Zugmittel 36 zu erkennen. Zur Verhinderung einer Schiebebewegung des Hilfsstapelrahmens 13 sind an den Außenseiten der Hilfsstapelprofile 14, 15 Führungselemente angebracht. Im Hohlprofil 14 ist ein Stellelement 29 - vorzugsweise als kolbenstangenloser Pneumatikzylinder ausgeführt - untergebracht, an welchem sich seitlich herausragend ein Mitnehmer 30 befindet. Der Mitnehmer 30 ist formschlüssig mit der jeweils ihm zugeordneten Mitnehmerleiste 20 bzw. 21 verbunden und überträgt auf diese Weise die Bewegung der Stellelemente 29 in den Hohlprofilen 14, 15 auf das Hilfsstapelaufnahmeelement 19. Die Mitnehmer 30 der Stellelemente 29 bewegen sich entlang des Verfahrweges in den Hohlprofilen 14, 15 in schlitzförmigen Öffnungen 43, die sich längs der Hohlprofile 14, 15 erstrecken. An den vorderen Enden der Mitnehmerleisten 20 bzw. 21 befinden sich Anschläge 44 für einzuführende Hürdenbretter 34. Die Hürdenbretter 34 werden durch schlitzförmige Öffnungen 2 von der Seite her auf das jeweils vorgesehene Hilfsstapelaufnahmelement 19 aufgebracht. Die bereits erwähnten Hohlprofile 14, 15 sind mit Sensoren ausgestattet, die die Position des Läufers, an welchem der Mitnehmer 30 der Stellelemente 29 befestigt ist, abfragen. Mittels dieser in die Stellelemente 29 integrierten Sensoren kann abgefragt werden, ob das Hilfsstapelaufnahmelement 19 seine vordere oder rückwärtige Position im Hilfsstapelrahmen 13 erreicht hat oder nicht. Die vordere und die hintere Traverse 16 bzw. 17 des Hilfsstapelrahmens 13 sind mit Stoßdämpfereinheiten 45 versehen, die die beschleunigte Masse beim Abbremsen und Anschlagen des Hilfsstapelaufnahmeelementes 19 in ihren Endlagen dämpfen. In der Traverse 22 ist darüberhinaus noch ein Sendeelement 46.2 einer Lichtschranke aufgenommen. Die vordere Traverse 16 des Hilfsstapelrahmens 13 weist ein Empfängerteil 46.1 einer Lichtschranke auf, die von unten kommende Elemente, wie beispielsweise den Stapelträger 5 sowie die Palette 6, abfragt.In the plan view of the auxiliary stack frame 13 are also the articulation points 28 for the Traction means 36 can be seen. To prevent a sliding movement of the Auxiliary stack frames 13 are on the outer sides of the auxiliary stack profiles 14, 15 Guide elements attached. In the hollow profile 14 is an actuator 29 - preferably as rodless pneumatic cylinder designed - housed on which is on the side outstanding a driver 30 is located. The driver 30 is positive with each associated carrier bar 20 and 21 connected and transmits the Movement of the actuating elements 29 in the hollow profiles 14, 15 on the Auxiliary stack receiving element 19. The drivers 30 of the actuating elements 29 move along the travel path in the hollow profiles 14, 15 in slot-shaped openings 43, the extend along the hollow profiles 14, 15. At the front ends of the driver strips 20 or 21 there are stops 44 for hurdle boards 34 to be inserted Hurdle boards 34 are slit-shaped openings 2 from the side on each provided auxiliary stack receiving element 19 applied. The ones already mentioned Hollow profiles 14, 15 are equipped with sensors that determine the position of the rotor at which the driver 30 of the actuating elements 29 is attached, query. By means of this in the Control elements 29 integrated sensors can be queried whether that Auxiliary stack receiving element 19 in its front or rear position Auxiliary stack frame 13 has reached or not. The front and rear traverse 16 and 17, respectively of the auxiliary stack frame 13 are provided with shock absorber units 45 which accelerate Mass when braking and striking the auxiliary stack receiving element 19 in their Damp end positions. In the traverse 22 there is also a transmission element 46.2 Photoelectric barrier added. The front crossmember 16 of the auxiliary stack frame 13 has one Receiver part 46.1 of a light barrier, the elements coming from below, such as for example, the stack carrier 5 and the pallet 6.

Fig. 3 zeigt einen Längsschnitt durch den Hilfsstapelrahmen 13.3 shows a longitudinal section through the auxiliary stack frame 13.

An der vorderen Traverse 16 sind sowohl die Haltefinger 18 als auch die Stoßdämpfer 45 aufgenommen. Am unteren Teil des Hohlprofils 14 des Hilfsstapelrahmens 13 befindet sich die Linearführung 32, an welcher sich die Laufrollen 31 der beiden Läufer 26, 27 in horizontaler Richtung bewegen. Die beiden Läufer 26, 27 sind am Hilfsstapelaufnahmeelement 19 befestigt und gewährleisten dessen reibungsarme horizontale Bewegung. An der hinteren Traverse 17 des Hilfsstapelrahmens 13 ist ein Pneumatikverteiler 35 aufgenommen. Durch besagte Pneumatikverteiler 35 erfolgt zudem die Beaufschlagung der in den Hohlprofilen 14, 15 untergebrachten Stellelemente 29, die vorzugsweise als kolbenstangenlose Pneumatikzylinder ausgeführt sind.Both the holding fingers 18 and the shock absorbers 45 are on the front cross member 16 added. At the lower part of the hollow profile 14 of the auxiliary stack frame 13 is the linear guide 32, on which the rollers 31 of the two runners 26, 27 in move horizontally. The two runners 26, 27 are on Auxiliary stack receiving element 19 attached and ensure its low-friction horizontal Move. On the rear crossmember 17 of the auxiliary stack frame 13 is a Pneumatic distributor 35 added. By said pneumatic distributor 35, the Actuation of the adjusting elements 29, which are accommodated in the hollow profiles 14, 15 are preferably designed as rodless pneumatic cylinders.

Wird ein Schwebetisch 33 als Unterlage im Hilfsstapelaufnahmeelement 19 verwendet, kann die hintere Traverse 17 an ein Gebläse angeschlossen werden, wodurch mittels Niederdruckluft am Schwebetisch 33 ein Luftpolster aufgebaut wird.If a floating table 33 is used as a base in the auxiliary stack receiving element 19, can the rear crossmember 17 are connected to a blower, which means Low pressure air on the floating table 33, an air cushion is built up.

Das Hilfsstapelaufnahmeelement 19 befindet sich im in Fig. 3 gezeigten Zustand in aus dem Hauptstapelbereich zurückgefahrener Position. Mit 28 ist der Anlenkpunkt für ein Zugmittel 36 bezeichnet. An den Ecken des Hilfsstapelrahmens 13 befinden sich weitere Anlenkpunkte 28 für die Zugmittel 36.The auxiliary stack receiving element 19 is in the state shown in FIG Main stack area retracted position. At 28 the pivot point is for a Traction means 36 designated. There are more at the corners of the auxiliary stack frame 13 Articulation points 28 for the traction means 36.

Fig. 4 zeigt einen Querschnitt durch eines der Hohlprofile in vergrößertem Maßstab.Fig. 4 shows a cross section through one of the hollow profiles on an enlarged scale.

Am Anlenkpunkt 28 des Hilfsstapelrahmens 13 ist eines der Zugmittel 36 befestigt, mit welchem der Hilfsstapelrahmen 13 auf- und abbewegt wird. Innerhalb des Hohlprofils 14 ist das Stellelement 29 untergebracht, welches über ein hier nicht dargestellten Mitnehmer mit der Mitnehmerleiste 21 in Verbindung steht und für die Bewegung des Hilfsstapelaufnahmeelementes 19 sorgt. Unterhalb der Mitnehmerleiste 21 sind die Läufer 26, 27 befestigt, deren Laufrollen 31 an einer Linearführung 32 geführt sind, die an dem Hohlprofil 14 vorgesehen ist. Im hier dargestellten Ausführungsbeispiel ist an der Traverse 22 des Hilfsstapelaufnahmeelementes 19 ein Rechen 23 befestigt. Die Rechenleiste 24, an der die einzelnen Rechenzinken 25 vorgesehen sind, ist mit der Traverse 22 des Hilfsstapelaufnahmeelementes 19 verbunden.At the articulation point 28 of the auxiliary stack frame 13, one of the traction means 36 is fastened with which the auxiliary stack frame 13 is moved up and down. Within the hollow profile 14 the actuator 29 housed, which with a driver, not shown here the driver bar 21 is connected and for the movement of the Auxiliary stack receiving element 19 provides. Below the driver bar 21 are the Runners 26, 27 attached, the rollers 31 are guided on a linear guide 32, the the hollow profile 14 is provided. In the embodiment shown here is on the Traverse 22 of the auxiliary stack receiving element 19 attached to a rake 23. The Rake bar 24, on which the individual rake tines 25 are provided, is with the Traverse 22 of the auxiliary stack receiving element 19 connected.

Fig. 5 zeigt einen Querschnitt durch den Hilfsstapelrahmen 13 über dessen gesamte Breite.5 shows a cross section through the auxiliary stack frame 13 over its entire width.

Am beidseits in Zugmitteln 36 aufgehängten Hilfsstapelrahmen 13 sind die Hohlprofile 14, 15 befestigt, in denen die erwähnten Stelleinheiten 29 untergebracht sind. Mittels der Stelleinheiten 29 werden die Mitnehmerleisten 20, 21 bewegt, an denen das Hilfsstapelaufnahmeelement 19 befestigt ist. Auf der Traverse 22 dieses Hilfsstapelaufnahmeelementes 19 ist ein Rechen 23 aufgenommen, auf dessen Zinken 25 der Aufbau eines neuen Hilfsstapels erfolgen kann.The hollow profiles 14, 15 are on the auxiliary stack frame 13 suspended on both sides in traction means 36 attached in which the mentioned actuators 29 are housed. By means of the Actuators 29, the driver strips 20, 21 are moved, on which the Auxiliary stack receiving element 19 is attached. On the traverse 22 this Auxiliary stack receiving element 19, a rake 23 is received, on the prongs 25 of the A new auxiliary stack can be built.

Fig. 6 schließlich zeigt eine Seitenansicht des Bogenauslegers.6 finally shows a side view of the sheet delivery.

Die den Hilfsstapelrahmen 13 auf- und abbewegenden Zugmittel 36 werden mittels des Antriebes 39 bewegt und mit Umlenkrädern 40, 41 geführt. Der Antrieb 39 für die Zugmittel 36 ist in Seitenwänden 1 gelagert, die im Hauptstapelbereich von Säulen 4 unterstützt werden, die die Zugänglichkeit des Hauptstapels gewährleisten. Die in Papierlaufrichtung 42 transportierten Bogen werden in Greiferbrücken 38 gehalten, die an Transportketten 37 umlaufen. Der Aufbau des Hilfsstapels erfolgt nach Verfahren des Hilfsstapelaufnahmeelementes 19 in Papierlaufrichtung 42 in den Hauptstapelbereich. Der Hauptstapel wird abgelassen und weiterverarbeitet, während die Exemplare des kontinuierlichen Fortdruckes der Maschine auf dem Hilfsstapelaufnahmeelement 19 ausgelegt werden. In diesem kann -wie oben bereits erwähnt - der Rechen 23 eingelassen sein oder der Schwebetisch 33, der mit Niederdruckluft zum Aufbau eines Luftpolsters versehen ist.The traction means 36 moving the auxiliary stack frame 13 up and down are by means of the Drive 39 moves and guided with deflection wheels 40, 41. The drive 39 for the Traction means 36 is mounted in side walls 1, which are in the main stack area of columns 4th supported, which ensure the accessibility of the main stack. In the Paper travel direction 42 transported sheets are held in gripper bridges 38 which Convey transport chains 37. The auxiliary stack is built up according to the Auxiliary stack receiving element 19 in the paper running direction 42 in the main stack area. The Main batch is drained and processed while the copies of the continuous continuous printing of the machine designed on the auxiliary stack receiving element 19 become. As already mentioned above, the rake 23 can be embedded in this or the Floating table 33, which is provided with low pressure air to build up an air cushion.

Das Hilfsstapelaufnahmeelement 19 verfügt an seinen Mitnehmerleisten 20, 21 über Läufer 26, 27, deren Laufrollen 31 an den Hohlprofilen 14, 15 geführt werden. Die schlitzförmig verlaufenden Öffnungen 43 (siehe Fig. 3) werden jeweils von den Mitnehmern 30 durchsetzt, die mit den Mitnehmerleisten 20, 21 verbunden sind. The auxiliary stack receiving element 19 has on its driver strips 20, 21 Runners 26, 27, whose rollers 31 are guided on the hollow profiles 14, 15. The slot-shaped openings 43 (see Fig. 3) are each of the Carriers 30 penetrated, which are connected to the driver strips 20, 21.

TeilelisteParts list

11
SeitenwandSide wall
22nd
Öffnungopening
33rd
AusnehmungRecess
44th
Säulepillar
55
StapelträgerStack carrier
66
Palettepalette
77
RahmenstrukturFrame structure
88th
TrennbandRelease tape
99
UmlenkrollePulley
1010th
UmlenkrollePulley
1111
Traversetraverse
1212th
BogenbremseBow brake
1313
HilfsstapelrahmenAuxiliary stack frame
1414
HohlprofilHollow profile
1515
HohlprofilHollow profile
1616
vordere Traversefront traverse
1717th
hintere Traverserear traverse
1818th
HaltefingerHolding finger
1919th
HilfsstapelaufnahmeelementAuxiliary stack receiving element
2020th
MitnehmerleisteCarrier bar
2121
MitnehmerleisteCarrier bar
2222
Traversetraverse
2323
Rechenrake
2424th
RechenleisteRake bar
2525th
RechenzinkenRake tines
2626
Läuferrunner
2727
Läufer runner
2828
AnlenkpunktPivot point
2929
StellelementActuator
3030th
MitnehmerDriver
3131
LaufrollenCasters
3232
LinearführungLinear guide
3333
SchwebetischHover table
3434
HürdenbrettHurdle board
3535
PneumatikverteilerPneumatic distributor
3636
ZugmittelTraction means
3737
TransportketteTransport chain
3838
GreiferbrückeGrab bridge
3939
Antriebdrive
4040
UmlenkungRedirection
4141
UmlenkungRedirection
4242
PapierlaufrichtungDirection of paper
4343
Öffnungopening
4444
Anschlagattack
4545
StoßdämpferShock absorber
46.146.1
EmpfangsteilReceiving part
46.246.2
SenderChannel

Claims (16)

  1. Device for receiving flat printed products, which has a lowerable auxiliary stack frame (13) arranged between two side walls (1) of a sheet delivery,
    characterized in that
    the auxiliary stack frame (13), which is articulated at its corner points (28) on lifting means (36), receives and completely surrounds a movable auxiliary stack receiving element (19), the length of the auxiliary stack frame (13) in the paper running direction (42) essentially corresponding to twice the length of the auxiliary stack receiving element (19).
  2. A device as set forth in claim 1,
    characterized in that
    an auxiliary stack base (23, 33, 34) which can be moved in the paper running direction (42) is inserted into the auxiliary stack receiving element (19).
  3. A device as set forth in claim 1,
    characterized in that
    the auxiliary stack receiving element (19) is equipped with a crossmember (22).
  4. A device as set forth in claim 3,
    characterized in that
    a rake (23) is fastened to the crossmember (22).
  5. A device as set forth in claim 3,
    characterized in that
    a floating table (33) is fastened to the crossmember (22).
  6. A device as set forth in claim 3,
    characterized in that
    the crossmember (22) is provided with a low-pressure air supply.
  7. A device as set forth in claim 1,
    characterized in that
    a front crossmember (16) of the auxiliary stack frame (13) is provided with holding fingers (18).
  8. A device as set forth in claim 7,
    characterized in that
    the holding fingers (18) are constructed so as to pivot downward.
  9. A device as set forth in claims 3 and 8,
    characterized in that
    the holding fingers (18) support the front ends of rake tines (25) in the state when the auxiliary stack receiving element (19) has been moved into the main stack area.
  10. A device as set forth in claim 1,
    characterized in that
    the auxiliary stack frame (13) is provided with shock absorbers (46) for damping the end position of the movable auxiliary stack receiving element (19).
  11. A device as set forth in claim 1,
    characterized in that
    the auxiliary stack frame (13) is formed in the longitudinal direction from hollow profiles (14, 15).
  12. A device as set forth in claim 11,
    characterized in that
    adjusting elements (29) for moving the auxiliary stack receiving element (19) are accommodated in the hollow profiles (14, 15).
  13. A device as set forth in claim 12,
    characterized in that
    the adjusting elements (29) are formed as pneumatic cylinders without piston rods.
  14. A device as set forth in claim 12
    characterized in that
    the hollow profiles (14, 15) are provided, over the range of the travel path of the adjusting units (29), with longitudinal slots (43), through each of which a driver (30) passes.
  15. A device as set forth in claim 12,
    characterized in that
    the travel paths of the adjusting units (29) can be sensed by sensors (44) mounted on the adjusting units (29).
  16. A printing machine including a device according to claim 1.
EP97103614A 1996-03-28 1997-03-05 Delivery system for flat products Expired - Lifetime EP0798253B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19612294A DE19612294C2 (en) 1996-03-28 1996-03-28 Delivery system for flat products
DE19612294 1996-03-28

Publications (2)

Publication Number Publication Date
EP0798253A1 EP0798253A1 (en) 1997-10-01
EP0798253B1 true EP0798253B1 (en) 2001-06-27

Family

ID=7789696

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97103614A Expired - Lifetime EP0798253B1 (en) 1996-03-28 1997-03-05 Delivery system for flat products

Country Status (4)

Country Link
US (1) US6155559A (en)
EP (1) EP0798253B1 (en)
JP (1) JP3980700B2 (en)
DE (2) DE19612294C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10044131B4 (en) * 2000-09-06 2005-12-01 Zanders Feinpapiere Ag Device and method for separating cut edges of flat parts and for guiding circulating conveyor belts
DE10045883A1 (en) * 2000-09-14 2002-03-28 Heidelberger Druckmasch Ag Boom for a machine that processes braided substrates
DE112005000261B4 (en) * 2004-02-12 2012-01-26 Schober Gmbh Werkzeug- Und Maschinenbau Apparatus for producing blanks by means of a rotary cutting device
CN106629089B (en) * 2017-01-24 2020-05-08 山东华滋自动化技术股份有限公司 Stacking system and implementation method thereof
CN108910456B (en) * 2018-08-16 2023-07-04 国望科技(浙江)有限公司 Control system for paper feeder
CN108859391B (en) * 2018-09-12 2024-01-26 青岛黎马敦包装有限公司 Gravure press with vice paper system that connects of full-automatic collection

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230810B (en) * 1964-11-21 1966-12-22 Jagenberg Werke Ag Method and device to facilitate the introduction of auxiliary stacking tables when changing the stack on cross-cutting machines or the like.
DE3535113A1 (en) * 1985-10-02 1987-04-23 Jagenberg Ag BOW DEPOSIT
DE8903802U1 (en) * 1989-03-28 1989-06-08 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Sheet delivery on rotary printing presses
DE3937944C1 (en) * 1989-11-15 1991-04-18 Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De
DE3941993C1 (en) * 1989-12-20 1991-01-17 Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De
FR2658612B1 (en) * 1990-02-19 1994-07-08 Sfim METHOD AND DEVICE FOR DETERMINING THE ROTATION SPEED OF A MOBILE AROUND AN AXIS AND APPLICATIONS OF THE DEVICE AS A GYROMETER OR ACCELEROMETER.
CH682995A5 (en) * 1990-04-26 1993-12-31 Bobst Sa Device intercepting sheets deposited on top of a stack in a machine for producing packaging.
DE4131015C2 (en) * 1991-09-18 1995-10-05 Roland Man Druckmasch Sheet boom
DE4217816C2 (en) * 1992-05-29 1995-01-26 Heidelberger Druckmasch Ag Device for the continuous delivery of flat printed products
DE4221928B4 (en) * 1992-07-03 2004-06-24 Heidelberger Druckmaschinen Ag Device for non-stop stack change in the delivery of a printing press
DE4405586C1 (en) * 1993-05-25 1995-06-08 Roland Man Druckmasch Separating device for stack sheets for non-stop delivery in printing machines

Also Published As

Publication number Publication date
DE19612294C2 (en) 1998-01-29
JP3980700B2 (en) 2007-09-26
EP0798253A1 (en) 1997-10-01
DE19612294A1 (en) 1997-10-02
JPH1035987A (en) 1998-02-10
US6155559A (en) 2000-12-05
DE59703884D1 (en) 2001-08-02

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