EP0586345A1 - Intermediate delivery device - Google Patents

Intermediate delivery device Download PDF

Info

Publication number
EP0586345A1
EP0586345A1 EP93810600A EP93810600A EP0586345A1 EP 0586345 A1 EP0586345 A1 EP 0586345A1 EP 93810600 A EP93810600 A EP 93810600A EP 93810600 A EP93810600 A EP 93810600A EP 0586345 A1 EP0586345 A1 EP 0586345A1
Authority
EP
European Patent Office
Prior art keywords
hub
printed products
conveying
removal point
friction wheel
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
EP93810600A
Other languages
German (de)
French (fr)
Other versions
EP0586345B1 (en
Inventor
Heinz Linder
Albert Eugster
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.)
Grapha Holding AG
Original Assignee
Grapha Holding 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 Grapha Holding AG filed Critical Grapha Holding AG
Publication of EP0586345A1 publication Critical patent/EP0586345A1/en
Application granted granted Critical
Publication of EP0586345B1 publication Critical patent/EP0586345B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/66—Advancing articles in overlapping streams
    • B65H29/6609—Advancing articles in overlapping streams forming an overlapping stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/003—Delivering or advancing articles from machines; Advancing articles to or into piles by grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
    • B65H29/06—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by rotating members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
    • B65H2301/4471—Grippers, e.g. moved in paths enclosing an area
    • B65H2301/44712—Grippers, e.g. moved in paths enclosing an area carried by chains or bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
    • B65H2301/4471—Grippers, e.g. moved in paths enclosing an area
    • B65H2301/44714—Grippers, e.g. moved in paths enclosing an area carried by rotating members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
    • B65H2301/4474—Pair of cooperating moving elements as rollers, belts forming nip into which material is transported

Definitions

  • the invention relates to a device for the cyclical conveying from a removal point by means of a conveying device approximately vertically and at intervals printed products such as newspapers, magazines or the like.
  • Such feeders are used inter alia. used for loading stacking devices and allow the takeover of the total quantity or a partial quantity of the printed products at the removal point by selective separation.
  • the disadvantage of these devices is that the transfer of the printed products at the point of removal between the transporter and the conveying member does not take place without problems, especially since the printed sheets are transferred from one conveying member to the next at a relatively high speed.
  • the object of the present invention is therefore to design a device of the type mentioned at the outset in such a way that its involved conveying bodies ensure precise or reliable interaction.
  • the printed products can be fed in a continuous conveying flow from the conveying device, for example a conveyor, to a next processing station in a simple manner.
  • the printed products are largely slip-free on their way from the point of withdrawal to the point of exiting the facility.
  • the gripping tongs are positively controlled during their circular movement into an open position, which takes place at the extraction point at the latest, and here, after the printed product has been immersed in the gripping tongs, suddenly closed.
  • the gripper pivots back into a recess on the circumference of the hub and remains there until it has left the friction point between the hub and the friction wheel and plunges into the space intended for releasing the printed product, in which it opens in a positively controlled manner .
  • the previously clamped end of the printed product is released, which is then, if necessary, displaced by the trailing pliers part in the direction of its further transport.
  • the space provided for releasing the printed products is limited towards the downstream end by conveying means driven in the same direction, for example by a deflection roller and endless drive belts running thereon.
  • the conveying device in the region of the removal point runs approximately parallel to the tangent to the circumference of the hub.
  • the printed sheets are arranged in the position of their removal-aligning driver device, by means of which a regularity and thus the required reliability with regard to feeding can be achieved.
  • This driver device is drive-connected to the hub for uniform clock transmission.
  • the conveyor and the hub are also connected in isochronous fashion.
  • the conveying device has a guideway which has an upwardly displacing section above the removal point, as a result of which the supplied printed products in a further development can leave the present device in a selectable formation.
  • the gripping tongs are advantageously designed to be countersunk in recesses arranged on the circumference of the hub, whereby a positively controlled movement mechanism can serve for this purpose, for example a toothing, curve or lever drive.
  • the trailing pliers part is advantageously designed to act in a manner that repels the printed product released from the gripping pliers in the space, so that the latter can be gripped at the end of the space for further transport.
  • the distance between the hub and the friction wheel is expediently designed to be adjustable, ie in order to optimize the transport of the printed sheets, the distance should also be adjustable because of the different thickness of the printed products.
  • This adjustable distance can be further optimized with the aid of a spring force that preferably acts on the friction wheel.
  • a rubber or similar covering on the circumference of the friction wheel can promote the conveying effect.
  • the room is also exclusively formed by elements driven in the same direction.
  • An additional endless guide belt can be used as additional guide support for the printed products in the area of the connection between the deflection roller and drive belt / drive belts.
  • the supplied printed products 5 are usually folded and clamped with its open side in the retaining clip 4.
  • the printed products 5 are guided via a stabilizing device 6 before they are removed from the holding clamps 4, which are guided approximately parallel to a horizontal tangent to the circumference of a hub 10, where they are calmed with regard to their position.
  • This process can be carried out by means of drivers 8 fastened to an endless traction element 7, which are brought into contact with the back of the printed products 5 which are in contact with a guide rail 16 inclined towards the removal point and thus exert a stabilizing effect thereon.
  • the drivers 8 are each at a greater distance from one another and at a higher travel speed than the supplied printed products.
  • hub 10 and conveyor device 3 are coupled in synchronism.
  • the gripping tongs 11 are controlled in the closed state, ie after a printed product 5 has been gripped back inwards from the periphery of the hub 10, so that the hub 10 and deflection roller 14 can roll evenly without damaging the printed products 5.
  • the gripping tongs 11 are designed to be pivotable and can be countersunk in recesses 18.
  • the distance between the hub 10 and the friction wheel 12 is designed to be adjustable or adjustable.
  • the friction wheel can be resiliently pressed against the hub 10 by means of a force accumulator (not shown).
  • the trailing pliers part 26 of a gripper 11 on the circumference of the hub 10 takes on the additional task of pushing off the front edge of the printed product 5 just dispensed in the conveying direction.
  • the hub 10 and the friction wheel 12 form an intake gap 19 which is open towards the removal point 2 and which has a guide arrangement through a guide surface 20 which is spaced apart from the circumference of the hub 10 forms.
  • the downstream end of the space 13 has a feed gap 21 which is formed by the deflection roller 14 and at least one drive belt 22 which partially wraps around it.
  • the printed products 5 leave the deflection area on the deflection roller 14 in shingled form and can be shifted after or before the latter by means of a shifting device 24.
  • a stack former 25 which is provided for receiving the printed products 5, adjoins the deflection roller 14.

Abstract

For receiving printed products (5) from a conveyor apparatus (3) at a removal point (2), a device (1) has a hub (10) with controllable gripper tongues (11) which are attached thereon and grasp the printed products (5) at their downwardly leaning end, at the removal point (2), and by means of the interaction of the hub (10) and a friction wheel (12), convey them further passing through a space (13). <IMAGE>

Description

Die Erfindung betrifft eine Einrichtung zum taktweisen Fördern von einer Entnahmestelle mittels Fördervorrichtung etwa senkrecht und in Abständen zugeführten Druckprodukten wie Zeitungen, Zeitschriften oder dgl.The invention relates to a device for the cyclical conveying from a removal point by means of a conveying device approximately vertically and at intervals printed products such as newspapers, magazines or the like.

Solche Zuführeinrichtungen werden u.a. zur Beschickung von Stapeleinrichtungen angewendet und gestatten u.a. die Übernahme der an der Entnahmestelle anfallenden Gesamtmenge oder einer Teilmenge der Druckprodukte durch selektives Trennen. Diese Einrichtungen sind mit dem Nachteil behaftet, dass die Übergabe der Druckprodukte an der Entnahmestelle zwischen Transporteur und Weiterförderorgan nicht störungsfrei erfolgt, zumal die Druckbogen mit relativ hoher Geschwindigkeit von einem Förderorgan an das folgende übergeben werden.Such feeders are used inter alia. used for loading stacking devices and allow the takeover of the total quantity or a partial quantity of the printed products at the removal point by selective separation. The disadvantage of these devices is that the transfer of the printed products at the point of removal between the transporter and the conveying member does not take place without problems, especially since the printed sheets are transferred from one conveying member to the next at a relatively high speed.

Aufgabe der vorliegenden Erfindung ist es somit, eine Einrichtung der eingangs genannten Art so auszubilden, dass deren beteiligte Förderorgane ein präzises bzw. zuverlässiges Zusammenwirken gewährleisten.The object of the present invention is therefore to design a device of the type mentioned at the outset in such a way that its involved conveying bodies ensure precise or reliable interaction.

Erfindungsgemäss wird diese Aufgabe nach den Merkmalen des kennzeichnenden Teils des Patentanspruches 1 gelöst. Durch diese konstruktiven Mittel können die Druckprodukte in einem kontinuierlichen Förderfluss von der Fördervorrichtung, bspw. einem Transporteur auf einfache Weise einer nächsten Verarbeitungsstation zugeführt werden.
Die Druckprodukte werden auf ihrem Weg von der Entnahmestelle bis zum Verlassen der Einrichtung weitgehend schlupffrei geführt.This object is achieved according to the features of the characterizing part of patent claim 1. By means of these constructional means, the printed products can be fed in a continuous conveying flow from the conveying device, for example a conveyor, to a next processing station in a simple manner.
The printed products are largely slip-free on their way from the point of withdrawal to the point of exiting the facility.

Die Greifzangen werden während ihrer kreisenden Bewegung zwangsgesteuert in eine Offenstellung versetzt, die spätestens an der Entnahmestelle erfolgt, und hier, nachdem das Druckprodukt in die Greifzange eingetaucht ist, plötzlich geschlossen. Die Greifzange schwenkt mit dem erfassten Ende des Druckproduktes in eine Ausnehmung am Umfang der Nabe zurück und verharrt dort solange, bis sie die Friktionsstelle zwischen Nabe und Friktionsrad verlassen hat und in den zur Freigabe des Druckproduktes bestimmten Raum, in dem sie sich zwangsgesteuert öffnet, eintaucht. Während dem Öffnen löst sich das zuvor eingespannte Ende des Druckproduktes, welches bedarfsfalls anschliessend von dem nachlaufenden Zangenteil in die Richtung seines Weitertransportes versetzt wird. Der zur Freigabe der Druckprodukte vorgesehene Raum wird zum stromabwärts gerichteten Ende hin durch gleichsinnig angetriebene Fördermittel begrenzt, bspw. durch eine Umlenkrolle und an diese verlaufende endlose Antriebsbänder.The gripping tongs are positively controlled during their circular movement into an open position, which takes place at the extraction point at the latest, and here, after the printed product has been immersed in the gripping tongs, suddenly closed. With the gripped end of the printed product, the gripper pivots back into a recess on the circumference of the hub and remains there until it has left the friction point between the hub and the friction wheel and plunges into the space intended for releasing the printed product, in which it opens in a positively controlled manner . During opening, the previously clamped end of the printed product is released, which is then, if necessary, displaced by the trailing pliers part in the direction of its further transport. The space provided for releasing the printed products is limited towards the downstream end by conveying means driven in the same direction, for example by a deflection roller and endless drive belts running thereon.

Um eine sichere Zuführung der Druckprodukte gewährleisten zu können, ist es vorteilhaft, wenn die Fördervorrichtung im Bereich der Entnahmestelle etwa prallel zur Tangente an den Umfang der Nabe verläuft.In order to be able to ensure a reliable supply of the printed products, it is advantageous if the conveying device in the region of the removal point runs approximately parallel to the tangent to the circumference of the hub.

Zweckmässigerweise ist unterhalb der Fördervorrichtung eine die Druckbogen in die Lage ihrer Entnahme ausrichtende Mitnehmervorrichtung angeordnet, durch die eine Regelmässigkeit und damit die erforderliche Zuverlässigkeit hinsichtlich Zuführung erreicht werden kann.Appropriately there is a below the conveyor the printed sheets are arranged in the position of their removal-aligning driver device, by means of which a regularity and thus the required reliability with regard to feeding can be achieved.

Diese Mitnehmervorrichtung ist zur einheitlichen Taktübertragung mit der Nabe antriebsverbunden.This driver device is drive-connected to the hub for uniform clock transmission.

Ebenso sind die Fördervorrichtung und die Nabe taktsynchron verbunden.The conveyor and the hub are also connected in isochronous fashion.

Zur selektiven Entnahme von Druckprodukten besitzt die Fördervorrichtung eine Führungsbahn, die über der Entnahmestelle einen sich nach oben verlagernden Abschnitt aufweist, wodurch die zugeführten Druckprodukte in weiterbildender Ausgestaltung die vorliegende Einrichtung in einer wählbaren Formation verlassen können.
Um zwischen Nabe und Friktionsrad eine optimale Förderwirkung erzielen zu können, sind die Greifzangen vorteilhaft in am Umfang der Nabe angeordneten Ausnehmungen versenkbar ausgebildet, wobei hierzu ein zwangsgesteuerter Bewegungsmechanismus dienen kann wie bspw. ein Verzahnungs-, Kurven- oder Hebelantrieb.For the selective removal of printed products, the conveying device has a guideway which has an upwardly displacing section above the removal point, as a result of which the supplied printed products in a further development can leave the present device in a selectable formation.
In order to be able to achieve an optimal conveying effect between the hub and the friction wheel, the gripping tongs are advantageously designed to be countersunk in recesses arranged on the circumference of the hub, whereby a positively controlled movement mechanism can serve for this purpose, for example a toothing, curve or lever drive.

Vorteilhaft ist das nachlaufende Zangenteil als auf das in dem Raum von der Greifzange gelöste Druckprodukt abweisend einwirkend ausgebildet, sodass letzteres am Ende des Raumes zum Weitertransport erfasst werden kann.The trailing pliers part is advantageously designed to act in a manner that repels the printed product released from the gripping pliers in the space, so that the latter can be gripped at the end of the space for further transport.

Zweckmässigerweise ist der Abstand zwischen der Nabe und dem Friktionsrad einstellbar ausgebildet, d.h. zur Optimierung des Druckbogentransportes soll der Abstand auch wegen der unterschiedlichen Dicke der Druckprodukte verstellt werden können.The distance between the hub and the friction wheel is expediently designed to be adjustable, ie in order to optimize the transport of the printed sheets, the distance should also be adjustable because of the different thickness of the printed products.

Mit Hilfe einer vorzugsweise auf das Friktionsrad einwirkenden Federkraft kann dieser verstellbare Abstand weiter optimiert werden.This adjustable distance can be further optimized with the aid of a spring force that preferably acts on the friction wheel.

Den Fördereffekt kann ein Gummi- oder ähnlicher Belag am Umfang des Friktionsrades begünstigen.A rubber or similar covering on the circumference of the friction wheel can promote the conveying effect.

Durch eine Umlenkrolle und wenigstens ein endloses Antriebsband, welches mit ersterer gemeinsam angetrieben ist, kann dem Raum durch die Bildung eines Einzugsspaltes in Richtung stromabwärts gerichtet eine Förderwirkung vermittelt werden.By means of a deflection roller and at least one endless drive belt, which is driven together with the former, a conveying effect can be imparted to the room by forming a feed gap in the direction downstream.

Der Raum ist ausserdem ausschliesslich durch gleichsinnig angetriebene Elemente ausgebildet.The room is also exclusively formed by elements driven in the same direction.

Als zusätzliche Führungsunterstützung der Druckprodukte im Bereich der Verbindung zwischen Umlenkrolle und Antriebsband/Antriebsbändern kann ein anliegendes endloses Führungsband verwendet werden.An additional endless guide belt can be used as additional guide support for the printed products in the area of the connection between the deflection roller and drive belt / drive belts.

Anschliessend wird die erfindungsgemässe Einrichtung anhand eines in einer einzigen Figur dargestellten Ausführungsbeispiels näher erörtert.The device according to the invention is then discussed in more detail using an exemplary embodiment shown in a single figure.

Nachfolgend wird die erfindungsgemässe Einrichtung anhand eines in der einzigen Figur der Zeichnung dargestellten Ausführungsbeispiels näher beschrieben.The device according to the invention is described in more detail below with reference to an embodiment shown in the single figure of the drawing.

Mit 1 ist eine Einrichtung zum taktweisen Fordern von einer Entnahmestelle 2 mittels einer Fördervorrichtung 3, bspw. eines mit Halteklammern 4 ausgebildeten Transporteurs etwa in senkrechter Lage und in Abständen zugeführten Druckprodukten 5 wie Zeitungen, Zeitschriften oder dgl. veranschaulicht. Die zugeführten Druckprodukte 5 sind üblicherweise gefalzt und mit ihrer offenen Seite in der Halteklammer 4 eingespannt. Auf ihrem Weg zur Entnahmestelle 2 werden die Druckprodukte 5 vor der Entnahme aus den etwa parallel zu einer horizontalen Tangente an den Umfang einer Nabe 10 geführten Halteklammern 4 über eine Stabilisiervorrichtung 6 geführt, wo sie hinsichtlich ihrer Lage beruhigt werden.
Dieser Vorgang kann durch an einem endlosen Zugorgan 7 befestigten Mitnehmern 8 erfolgen, welche an der Rückseite der an einer zur Entnahmestelle hin geneigten Führungsschiene 16 anstehenden Druckprodukte 5 in Anlage gebracht werden und so eine stabilisierende Wirkung auf diese ausüben.1 shows a device for the cyclical request from a removal point 2 by means of a conveying device 3, for example a conveyor designed with holding clamps 4, approximately in a vertical position and at a distance from printed products 5 such as newspapers, magazines or the like. The supplied printed products 5 are usually folded and clamped with its open side in the retaining clip 4. On their way to the removal point 2, the printed products 5 are guided via a stabilizing device 6 before they are removed from the holding clamps 4, which are guided approximately parallel to a horizontal tangent to the circumference of a hub 10, where they are calmed with regard to their position.
This process can be carried out by means of drivers 8 fastened to an endless traction element 7, which are brought into contact with the back of the printed products 5 which are in contact with a guide rail 16 inclined towards the removal point and thus exert a stabilizing effect thereon.

Zu diesem Zweck weisen die Mitnehmer 8 jeweils einen grösseren Abstand zueinander und eine höhere Fortbewegungsgeschwindigkeit als die zugeführten Druckprodukte auf.For this purpose, the drivers 8 are each at a greater distance from one another and at a higher travel speed than the supplied printed products.

Selbstverständlich sind Nabe 10 und Fördervorrichtung 3 taktgleich gekoppelt.Of course, hub 10 and conveyor device 3 are coupled in synchronism.

An der durch eine strichpunktierte Linie 17 angedeuteten Führungsbahn der Fördervorrichtung 3 kann über der Entnahmestelle 2 eine selektive Trennung (Teilentnahme) der zugeführten Druckprodukte 5 erfolgen.On the guide path of the conveying device 3 indicated by a dash-dotted line 17, a selective separation (partial removal) of the printed products 5 supplied can take place via the removal point 2.

Die Greifzangen 11 sind in geschlossenem Zustand, d.h. nach Erfassen eines Druckproduktes 5 von dem Umfang der Nabe 10 nach innen zurückversetzt gesteuert, sodass Nabe 10 und Umlenkrolle 14 gleichmässig abrollen können, ohne die Druckprodukte 5 zu beschädigen.
Die Greifzangen 11 sind hierzu schwenkbar ausgebildet und lassen sich in Ausnehmungen 18 versenken.The gripping tongs 11 are controlled in the closed state, ie after a printed product 5 has been gripped back inwards from the periphery of the hub 10, so that the hub 10 and deflection roller 14 can roll evenly without damaging the printed products 5.
For this purpose, the gripping tongs 11 are designed to be pivotable and can be countersunk in recesses 18.

Dadurch wird das Erfassen der Druckprodukte 5 bspw. an der gefalzten Kante 9 begünstigt, wozu wenigstens eine mit der angetriebenen Nabe 10 verbundene Greifzange 11 vorgesehen ist. Diese Greifzangen 11 sind nach dem Erfassen der Druckprodukte 5 hinter den Umfang der Nabe 10 versetzbar gesteuert, sodass letztere mit einem der Entnahmestelle nachgeschalteten Friktionsrad 12 eine Förderwirkung auf die Druckprodukte 5 erzeugt.
Anschliessend durchsetzen die Druckprodukte 5 etwa in senkrechter Richtung einen freien Raum 13, der durch mehrere Antriebselemente gebildet wird, wobei der Mündungsbereich des Raumes 13 durch die Nabe 10 sowie das Friktionsrad 12 und ein Einzugsspalt am Förderende des Raumes 13 durch eine Umlenkrolle 14 und ein diese teilweise umschlingendes endloses Antriebsband 22 begrenzt ist.This favors the detection of the printed products 5, for example on the folded edge 9, for which purpose at least one with the driven hub 10 connected gripper 11 is provided. After gripping the printed products 5, these gripping tongs 11 are displaceably controlled behind the circumference of the hub 10, so that the latter produces a conveying effect on the printed products 5 with a friction wheel 12 connected downstream of the removal point.
The printed products 5 then pass through a free space 13, approximately in the vertical direction, which is formed by a plurality of drive elements, the mouth region of the space 13 through the hub 10 and the friction wheel 12 and a feed gap at the conveying end of the space 13 through a deflection roller 14 and one partially wrapping endless drive belt 22 is limited.

Die Anwendung und Ausbildung von Greifzangen für die Entnahme und den Transport von Druckprodukten sind hinreichend bekannt, sodass eine entsprechende Konstruktionsbeschreibung nicht erforderlich ist.The use and design of gripping tongs for the removal and transport of printed products are well known, so that a corresponding design description is not necessary.

Aufgrund der unterschiedlichen Dicke der Druckprodukte und zur Erzeugung eines Reibungsdruckes ist der Abstand zwischen Nabe 10 und Friktionsrad 12 verstell- bzw. einstellbar ausgebildet.Due to the different thickness of the printed products and to generate a friction pressure, the distance between the hub 10 and the friction wheel 12 is designed to be adjustable or adjustable.

Mittels eines nichtgezeigten Kraftspeichers kann das Friktionsrad nachgiebig an die Nabe 10 gepresst werden.The friction wheel can be resiliently pressed against the hub 10 by means of a force accumulator (not shown).

Der nachlaufende Zangenteil 26 einer Greifzange 11 am Umfang der Nabe 10 übernimmt die zusätzliche Aufgabe, die vordere Kante des soeben abgegebenen Druckproduktes 5 in die Förderrichtung abzustossen.The trailing pliers part 26 of a gripper 11 on the circumference of the hub 10 takes on the additional task of pushing off the front edge of the printed product 5 just dispensed in the conveying direction.

Die Nabe 10 und das Friktionsrad 12 bilden einen zur Entnahmestelle 2 hin offenen Einzugsspalt 19, der durch eine zum Umfang der Nabe 10 beabstandete Leitfläche 20 eine Führungsanordnung bildet.The hub 10 and the friction wheel 12 form an intake gap 19 which is open towards the removal point 2 and which has a guide arrangement through a guide surface 20 which is spaced apart from the circumference of the hub 10 forms.

Das stromabwärts gerichtete Ende des Raumes 13 weist einen Einzugsspalt 21 auf, der durch die Umlenkrolle 14 und wenigstens ein diese teilweise umschlingendes Antriebsband 22 geformt wird.The downstream end of the space 13 has a feed gap 21 which is formed by the deflection roller 14 and at least one drive belt 22 which partially wraps around it.

Bei Verwendung von zwei parallel geführten Antriebsbändern 22 ist es möglich, - wie in der einzigen Figur dargestellt -, dass im Umlenkbereich an der Umlenkrolle 14 ein anliegendes Führungsband 23 dazwischen vorgesehen ist.When using two drive belts 22 guided in parallel, it is possible, as shown in the single figure, for an adjacent guide belt 23 to be provided in between in the deflection area on the deflection roller 14.

Die Druckprodukte 5 verlassen in geschuppter Form den Umlenkbereich an der Umlenkrolle 14 und können nach oder vor letzterer durch eine Umschuppvorrichtung 24 umgeschichtet werden.The printed products 5 leave the deflection area on the deflection roller 14 in shingled form and can be shifted after or before the latter by means of a shifting device 24.

Selbstverständlich ist auch eine Vereinzelungsformation der Druckprodukte 5 möglich, die sowohl an der Entnahmestelle 2 wie auch nach der Umlenkrolle 14 vorgenommen werden könnte.Of course, a separation formation of the printed products 5 is also possible, which could be carried out both at the removal point 2 and after the deflection roller 14.

An die Umlenkrolle 14 schliesst im vorliegenden Ausführungsbeispiel ein Stapelbildner 25 an, der zur Aufnahme der Druckprodukte 5 vorgesehen ist.In the present exemplary embodiment, a stack former 25, which is provided for receiving the printed products 5, adjoins the deflection roller 14.

Claims (15)

Einrichtung zum taktweisen Fördern von einer Entnahmestelle mittels Fördervorrichtung etwa senkrecht und in Abständen zugeführten Druckprodukten wie Zeitungen, Zeitschriften oder dgl., dadurch gekennzeichnet, dass der Entnahmestelle (2) wenigstens eine mit einer angetriebenen Nabe (10) verbundene Greifzange (11) zugeordnet ist, die von dem Umfang der mit einem der Entnahmestelle (2) nachgeschalteten Friktionsrad (12) zusammenwirkenden Nabe (10) zurückversetzbar gesteuert ist und einen zum gesteuerten Freigeben der Druckprodukte (5) bestimmten, stromabwärts folgenden, durch gleichsinnig angetriebe Fördermittel begrenzten Raum (13) durchsetzt.Device for intermittent conveying from a removal point by means of a conveying device, approximately vertically and at intervals, to printed products such as newspapers, magazines or the like, characterized in that the removal point (2) is assigned at least one gripping tongs (11) connected to a driven hub (10), the hub (10), which cooperates with the periphery of the hub (10) interacting with a friction wheel (12) connected downstream of the removal point (2), and passes through a space (13) which is downstream and is limited by means of conveying means and is intended for the controlled release of the printed products (5) . Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Fördervorrichtung (3) etwa parallel zur Tangente an den Umfang der Nabe (10) verläuft.Device according to claim 1, characterized in that the conveying device (3) extends approximately parallel to the tangent to the circumference of the hub (10). Einrichtung nach Anspruch 2, dadurch gekennzeichnet, dass unterhalb der Fördervorrichtung (3) eine die Druckbogen (5) in die Lage ihrer Entnahme ausrichtende Stabilisiervorrichtung (6) angeordnet ist.Device according to claim 2, characterized in that a stabilizing device (6) which aligns the printed sheets (5) in the position of their removal is arranged below the conveying device (3). Einrichtung nach Anspruch 3, dadurch gekennzeichnet, dass die Stabilisiervorrichtung (6) ein mit die anlehnenden Enden der Druckprodukte (5) begleitenden Mitnehmer (8) versehenes endlos umlaufendes Zugorgan (7) aufweist.Device according to claim 3, characterized in that the stabilizing device (6) has an endlessly rotating traction element (7) provided with the catches (8) accompanying the leaning ends of the printed products (5). Einrichtung nach den Ansprüchen 3 und 4, dadurch gekennzeichnet, dass die Stabilisiervorrichtung (6) eine zur Entnahmestelle (2) gerichtete Neigung aufweist.Device according to claims 3 and 4, characterized in that the stabilizing device (6) has an inclination directed towards the removal point (2). Einrichtung nach den Ansprüchen 3 bis 5, dadurch gekennzeichnet, dass die Stabilisiervorrichtung (6) mit der Nabe (10) antriebsverbunden ist.Device according to claims 3 to 5, characterized in that the stabilizing device (6) is drive-connected to the hub (10). Einrichtung nach einem der Ansprüche 3 bis 6, dadruch gekennzeichnet, dass die Mitnehmer (8) einen grösseren Abstand und eine höhere Fortbewegungsgeschwindigkeit als die zugeführten Druckprodukte (5) aufweisen.Device according to one of claims 3 to 6, characterized in that the drivers (8) have a greater distance and a higher speed of travel than the printed products (5) supplied. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass Nabe (10) und Fördervorrichtung (3) antriebsverbunden sind.Device according to claim 1, characterized in that the hub (10) and conveyor device (3) are drive-connected. Einrichtung nach einem der Ansprüche 3 bis 7, dadurch gekennzeichnet, dass die Fördervorrichtung (3) eine Führungsbahn (17) aufweist, die mit einem über der Entnahmestelle (2) sich nach oben verlagernden Abschnitt ausgebildet ist.Device according to one of claims 3 to 7, characterized in that the conveying device (3) has a guide track (17) which is formed with a section which is displaced upward above the removal point (2). Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die geschlossenen Greifzangen (11) in an dem Umfang der Nabe (10) angeordneten Ausnehmungen (18) versenkbar ausgebildet sind.Device according to claim 1, characterized in that the closed gripping tongs (11) are designed to be retractable in recesses (18) arranged on the circumference of the hub (10). Einrichtung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass das nachlaufende Zangenteil (26) als Abweisvorrichtung ausgebildet ist.Device according to one of claims 1 to 10, characterized in that the trailing pliers part (26) is designed as a deflector. Einrichtung nach den Ansprüchen 1 und 10, dadurch gekennzeichnet, dass der Abstand zwischen Nabe (10) und Friktionsrad (12) einstellbar ausgebildet ist.Device according to claims 1 and 10, characterized in that the distance between the hub (10) and friction wheel (12) is adjustable. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass ein durch die Nabe (10) und das Friktionsrad (12) zur Entnahmestelle (2) hin gebildeter Einzugsspalt (19) eine zum Umfang der Nabe (10) beabstandete Leitfläche (20) aufweist.Device according to claim 1, characterized in that a feed gap (19) formed by the hub (10) and the friction wheel (12) towards the removal point (2) has a guide surface (20) spaced apart from the periphery of the hub (10). Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das stromabwärts gerichtete Ende des Raumes (13) durch eine wenigstens ein endloses Antriebsband (22) aufnehmende Umlenkrolle (14) ausgebildet ist.Device according to claim 1, characterized in that the downstream end of the space (13) is formed by a deflecting roller (14) receiving at least one endless drive belt (22). Einrichtung nach Anspruch 14, dadurch gekennzeichnet, dass im Umlenkbereich zwischen zwei Antriebsbändern (22) ein an der Umlenkrolle (14) anliegendes endloses Führungsband (23) vorgesehen ist.Device according to claim 14, characterized in that in the deflection area between two drive belts (22) there is an endless guide belt (23) which bears against the deflection roller (14).
EP93810600A 1992-09-02 1993-08-24 Intermediate delivery device Expired - Lifetime EP0586345B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH275292 1992-09-02
CH2752/92 1992-09-02

Publications (2)

Publication Number Publication Date
EP0586345A1 true EP0586345A1 (en) 1994-03-09
EP0586345B1 EP0586345B1 (en) 1995-04-12

Family

ID=4240817

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93810600A Expired - Lifetime EP0586345B1 (en) 1992-09-02 1993-08-24 Intermediate delivery device

Country Status (4)

Country Link
US (1) US5409210A (en)
EP (1) EP0586345B1 (en)
JP (1) JP3434855B2 (en)
DE (1) DE59300140D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6186489B1 (en) * 1999-04-06 2001-02-13 Heidelberger Druckmaschinen Ag Method and apparatus for constraining the open edge of a signature during transfer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0305671A1 (en) * 1987-08-28 1989-03-08 Ferag AG Conveyor for prints, and use of the conveyor
EP0499691A1 (en) * 1991-10-05 1992-08-26 Grapha-Holding Ag Method for handling printed products fed in a continuous overlapping formation and device for carrying out said method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049067C2 (en) * 1980-12-24 1982-12-16 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Gripping device on the impression cylinder for sheet-fed rotogravure printing machines
CH669585A5 (en) * 1985-07-31 1989-03-31 Ferag Ag
CH676841A5 (en) * 1989-02-03 1991-03-15 Grapha Holding Ag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0305671A1 (en) * 1987-08-28 1989-03-08 Ferag AG Conveyor for prints, and use of the conveyor
EP0499691A1 (en) * 1991-10-05 1992-08-26 Grapha-Holding Ag Method for handling printed products fed in a continuous overlapping formation and device for carrying out said method

Also Published As

Publication number Publication date
EP0586345B1 (en) 1995-04-12
US5409210A (en) 1995-04-25
DE59300140D1 (en) 1995-05-18
JP3434855B2 (en) 2003-08-11
JPH06191673A (en) 1994-07-12

Similar Documents

Publication Publication Date Title
EP1686084B1 (en) Device for gathering printed sheets along a conveying route of a circulating conveyer
EP0330868B1 (en) Process and device for conveying away printed products fed in a shingled formation
EP0013920B1 (en) Device for feeding a conveyor with flat objects in shingled formation, in particular printed products
EP0208081B1 (en) Method and device for opening eccentrically folded printing products
CH652697A5 (en) DEVICE FOR EXTENDING FLAT PRODUCTS INCLUDING IN A DOMESTIC FLOW, IN PARTICULAR PRINTED PRODUCTS.
EP1886833A1 (en) Method and apparatus for manufacturing an adhesive-bound printed objet from a plurality of printed products
EP0522319B1 (en) Method and device for opening flexible articles folded off-centre
EP0510525B1 (en) Method and device for handling printed products
CH649972A5 (en) DEVICE FOR LAYING UP SINGLE AREA PRODUCTS, IN PARTICULAR PRINTED PRODUCTS.
EP0564812B1 (en) Method and device for opening folded printing products
EP0600216B1 (en) Method and device for opening folded printing products
EP0242702B1 (en) Method and device for turning continually arriving flat products
DE102006005156A1 (en) Device for depositing individually sequentially fed printed products in a scaled superimposed formation
DE2058606A1 (en) Method and device for the lateral alignment of sheets, in particular in a printing press
DE19846032A1 (en) Apparatus for depositing flat articles onto a continuing conveyor in an imbricated formation
DE2244249C2 (en) Sheet feeding device
EP2050701B1 (en) Device for collecting print sheets
WO1982000995A1 (en) Device for stacking overlapping plane products,particularly printed products
EP0659586B1 (en) Method of delivering multi-page printed sheets with inserts, collected from printed products
DE3301852A1 (en) METHOD AND DEVICE FOR THE PROCESSING OF TWO EACH PRODUCTS FORMED BY FLAT PRODUCTS, PREFERRED PRINTED PRODUCTS
EP0806392B1 (en) Method for gathering printed products into assembled printed products
EP1072546B1 (en) Conveyer for collating and processing printed sheets
WO2000024660A1 (en) Method and device for delivering printed products
EP0586345B1 (en) Intermediate delivery device
EP0499691A1 (en) Method for handling printed products fed in a continuous overlapping formation and device for carrying out said method

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE FR GB IT LI

17P Request for examination filed

Effective date: 19940621

17Q First examination report despatched

Effective date: 19940901

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI

REF Corresponds to:

Ref document number: 59300140

Country of ref document: DE

Date of ref document: 19950518

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19950525

ITF It: translation for a ep patent filed

Owner name: STUDIO JAUMANN

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20101029

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20110830

Year of fee payment: 19

Ref country code: FR

Payment date: 20110830

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20110819

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20121122

Year of fee payment: 20

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20120824

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20130430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120824

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130301

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120824

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120831

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59300140

Country of ref document: DE

Effective date: 20130301