EP1235732B1 - Handling device - Google Patents

Handling device Download PDF

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Publication number
EP1235732B1
EP1235732B1 EP00989917A EP00989917A EP1235732B1 EP 1235732 B1 EP1235732 B1 EP 1235732B1 EP 00989917 A EP00989917 A EP 00989917A EP 00989917 A EP00989917 A EP 00989917A EP 1235732 B1 EP1235732 B1 EP 1235732B1
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EP
European Patent Office
Prior art keywords
recording medium
handling device
stacking wheel
recording media
compartments
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
EP00989917A
Other languages
German (de)
French (fr)
Other versions
EP1235732A1 (en
Inventor
Konstantin Koutoudis
Jürgen KÜPFER
Günter Reisacher
Michael Schwarzbauer
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.)
Oce Document Technologies GmbH
Original Assignee
CGK Computer Gesellschaft Konstanz mbH
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Publication date
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Publication of EP1235732A1 publication Critical patent/EP1235732A1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/38—Delivering or advancing articles from machines; Advancing articles to or into piles by movable piling or advancing arms, frames, plates, or like members with which the articles are maintained in face contact
    • B65H29/40—Members rotated about an axis perpendicular to direction of article movement, e.g. star-wheels formed by S-shaped 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
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/32—Orientation of handled material
    • B65H2301/321—Standing on edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/60—Other elements in face contact with handled material
    • B65H2404/65—Other elements in face contact with handled material rotating around an axis parallel to face of material and perpendicular to transport direction, e.g. star wheel
    • B65H2404/654—Other elements in face contact with handled material rotating around an axis parallel to face of material and perpendicular to transport direction, e.g. star wheel having more than 4 elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/60—Other elements in face contact with handled material
    • B65H2404/65—Other elements in face contact with handled material rotating around an axis parallel to face of material and perpendicular to transport direction, e.g. star wheel
    • B65H2404/655—Means for holding material on element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/1912—Banknotes, bills and cheques or the like

Definitions

  • the present invention relates to a handling device for sheet-like recording media, such as forms, receipts, Banknotes and the like, with one around an axis rotatable stacking wheel, which has a variety of recording medium compartments has for temporary admission provided by record carriers and related to the Axis are arranged substantially in a spiral, and with a record carrier feeder which is adjacent arranged to the stacking wheel at a first position and for this is provided, the recording medium subjects recording medium feed, the record carrier later at a second position again from the record carrier compartments be removed.
  • Such a handling device is from EP 0 080 830 A1 known.
  • the device described there is special provided for bundling banknotes, the horizontal aligned banknotes one by one also horizontally arranged axis rotatably mounted stacking wheel from be fed above. By gravity they remain Banknotes in the compartments of the stacking wheel until they reach the lowest point of the stacking wheel from its compartments be removed.
  • the spiral compartments of this type for processing flat record carriers provided stacking wheels are usually very tight, so the record carriers held in the stacking wheel after running in until stripped become. This has the disadvantage that the infeed of weak bending Records in the spiral compartments is hindered, which leads to record jams at the entry point may occur. Furthermore, the horizontal Stacking the recording media, storing the recording media in a stack by the action of gravity greatly relieved. Retracting the record carrier takes place either with a permanently rotating stacking wheel or in start / stop mode. Usually two or three form side by side Spiral wheels a common stacking wheel.
  • A1 describes a handling device for Stacking card-shaped recording media known.
  • a Drum carries a stacking wheel for receiving and conveying the Record carriers in compartments that are essentially spiral are arranged.
  • the recording media are in the Fans held by gravity.
  • From DE-PS 622 611 is a device for conveying Sheets of paper known by a rotating stacking wheel.
  • the Stacking wheel defines compartments for the sheets of paper, being place rotating fingers on the sheets with the stacking wheel and Hold them in such a way that they get a curvature that stiffens them.
  • EP-B1-0 179 992 Another stacking device is known from EP-B1-0 179 992 known for record carriers in which the record carriers are promoted in compartments of a stacking wheel. The Record carriers are held in slots. A controlled one The leaves are not held and released.
  • the present invention has for its object a To create handling device of the type mentioned in the introduction, with the improved handling of vertically aligned recording media is made possible.
  • a positioning aid which acts on the recording medium in such a way that a uniform Record carrier stack is formed.
  • the guide means the record carrier subjects associated clamping levers that hold the record carrier clamp while they are in the media trays are located.
  • clamping levers can be effectively prevented that the in the record carrier compartments for example due to gravity or due to the inertial forces occurring during start-stop operation unintentionally exit from the recording medium subjects.
  • clamping levers can be pivoted about pivot axes are, and that the means for positive control of the clamping lever are formed by a cam, which during rotation of the stacking wheel at least in sections with one end the clamping lever is in contact to a predetermined sequence of movements to effect the clamping lever, creating a safe Forced guidance of the clamping lever is reached.
  • the preloading means too for example by pneumatic devices or the like could be formed is the solution with the springs preferred for their simplicity and reliability.
  • the guide means comprise a support disc, in the lower area of the stacking wheel adjacent to the recording medium compartments is arranged.
  • a support disc can be prevented in an advantageous manner be that, for example, by the clamping lever jammed recording media unintentionally in the recording media compartments rotate.
  • the Support disc that the record carrier due to Gravity falling out of the recording medium compartments.
  • the storage compartment has a contact wall, and that the storage compartment or the system wall and that Stacking wheel are movable relative to each other in such a way that the Circumferential area of the stacking wheel in contact with the contact wall or a record carrier stored in the storage compartment arrives.
  • This will be more advantageous Avoided that a record carrier located in the storage compartment or a stack of recording media located there knock over.
  • a wiper is provided, which is such engages in the record carrier compartments that the record carrier in the area of the second position from the record carrier compartments be removed to ensure that even record carriers with low rigidity are safe can be led out by the handling device.
  • the stacking wheel by at least two spiral wheels is formed, which is spaced apart are.
  • the record carrier feeder is in this case by a pair of rollers 12th educated.
  • the clamping levers 5 are mounted in a groove and around each Swivel axes 7 swivel. To a given sequence of movements To ensure the clamping lever 5 is a fixed one Cam 17 provided. When rotating the stacking wheel 3, this cam plate 17 is at least in sections with one end of the clamping lever 5 in contact, which at illustrated embodiment by springs 8 accordingly are biased.
  • the clamping levers 5 are at the moment the recording medium is run in into the corresponding spiral-shaped recording medium compartment 4 opened by the cam 17 so that the record carrier completely up to a defined one Position.
  • Recording medium feed device arranged light barrier 18 becomes a time-delayed signal of the record carrier leading edge to start the rigid with the stacking wheel 3 coupled DC motor 19 used.
  • a recording medium 1 by the liberated from the cam disc 17 and by the spring 8 biased clamping lever in the corresponding Record carrier compartment 4 recorded, with an im support disk 6 arranged in the lower region of the stacking wheel 3 rotation of the recording media is prevented.
  • the stacking wheel is over another light barrier 20 and a clock disk 21 by short-circuiting the DC motor 19 in the correct position to run in the next Recording medium stopped.
  • the first record carrier is held over the spring 8 of the clamping lever 5 as long until the cam 17 just before a scraper 13 releases, which is intended to record media 1 to be removed from the respective recording medium compartments 4, or at least to contribute to it.
  • the clamping lever 5 turns on the start / stop operation the recording medium 1 counteracted mass forces.
  • the record carriers are fixed by the Scraper 13 pushed out of the recording medium compartments 4 and a storage compartment 9, designated overall by 9.
  • the storage compartment 9 is arranged in the region of the second position and provided that one or more recording media 1 in a vertical orientation to form a stack in the meantime, after being removed from the recording medium subjects 4 have been removed.
  • the storage compartment 9 has a contact wall 10, which is not shown by a Spring is pressed against the stacking wheel.
  • the one that forms between the stacking wheel 3 and the contact wall 10 Record carrier stack 22 has an unstable one Balance and must, through the stacking wheel 3 on one Side and the wall 10 on the other side, against one Protection against tipping over. This doesn't happen through the Shown spring that the contact wall 10 in the direction of Stacking wheel 3 pulls. By rotating the stacking wheel 3 and the force that the contact wall 10 by the not shown Exerts spring on the recording medium stack 22, the record carrier 1 lying against the stacking wheel 3 due to the frictional force in the direction of a lateral limitation 23 pushed.
  • the Stacking wheel 3 arranged easily rotatable rollers 11, which Reduce the coefficient of friction several times at this point.
  • the storage compartment 15 is shown in the Embodiment equipped with a belt drive 14.
  • the belt drive 14 protrudes slightly above the level of the storage compartment floor 15 out.
  • the conveying direction of the belt drive 14 runs on the system wall 10 or the record carrier stack 22 to, and under a pointy Angle. This measure ensures that a Record carrier stack 22 formed with a uniform thickness becomes.
  • the stacking wheel is through in the illustrated embodiment two spiral wheels 16 are formed, the spiral recording medium compartments 4 are significantly further trained, than is the case with the prior art.

Abstract

The invention relates to a handling device for forms, comprising a stacking wheel (3) which is mounted so that it can rotate about a shaft (2). Said wheel has a plurality of compartments (4) which are provided to temporarily receive recording media (1) and are arranged in a substantially spiral manner in relation to the shaft (2). A feed device (12) for feeding recording media (1) into the compartments (4) is located in a first position in the vicinity of the stacking wheel (3). Said recording media (1) are removed from the compartments (4) in a second position. The shaft (2) has a substantially vertical alignment and guide elements (5, 6) are provided which prevent the recording media (1) from inadvertently coming out of the compartments (4) and/or from inadvertently moving in said compartments (4).

Description

Die vorliegende Erfindung betrifft eine Handhabungsvorrichtung für blattförmige Aufzeichnungsträger, wie Formulare, Belege, Banknoten und dergleichen, mit einem um eine Achse drehbar gelagerten Stapelrad, das eine Vielzahl von Aufzeichnungsträger-Fächern aufweist, die zur vorübergehenden Aufnahme von Aufzeichnungsträgern vorgesehen und bezogen auf die Achse im wesentlichen spiralförmig angeordnet sind, und mit einer Aufzeichnungsträger-Zuführeinrichtung, die benachbart zu dem Stapelrad an einer ersten Position angeordnet und dazu vorgesehen ist, den Aufzeichnungsträger-Fächern Aufzeichnungsträger zuzuführen, wobei die Aufzeichnungsträger später an einer zweiten Position wieder aus den Aufzeichnungsträger-Fächern entfernt werden.The present invention relates to a handling device for sheet-like recording media, such as forms, receipts, Banknotes and the like, with one around an axis rotatable stacking wheel, which has a variety of recording medium compartments has for temporary admission provided by record carriers and related to the Axis are arranged substantially in a spiral, and with a record carrier feeder which is adjacent arranged to the stacking wheel at a first position and for this is provided, the recording medium subjects recording medium feed, the record carrier later at a second position again from the record carrier compartments be removed.

Eine derartige Handhabungsvorrichtung ist aus der EP 0 080 830 A1 bekannt. Die dort beschriebene Vorrichtung ist insbesondere zum Bündeln von Banknoten vorgesehen, wobei die horizontal ausgerichteten Banknoten einem um eine ebenfalls horizontal angeordnete Achse drehbar gelagerten Stapelrad von oben zugeführt werden. Durch die Schwerkraft verbleiben die Banknoten in den Fächern des Stapelrades, bis sie an der tiefstliegenden Stelle des Stapelrades aus dessen Fächern entfernt werden.Such a handling device is from EP 0 080 830 A1 known. The device described there is special provided for bundling banknotes, the horizontal aligned banknotes one by one also horizontally arranged axis rotatably mounted stacking wheel from be fed above. By gravity they remain Banknotes in the compartments of the stacking wheel until they reach the lowest point of the stacking wheel from its compartments be removed.

Die spiralförmigen Fächer derartiger zur Bearbeitung von flachliegenden Aufzeichnungsträgern vorgesehener Stapelräder sind meist sehr eng ausgeführt, damit die Aufzeichnungsträger nach dem Einlaufen bis zum Abstreifen im Stapelrad gehalten werden. Dies hat den Nachteil, daß der Einlauf von biegeschwachen Aufzeichnungsträgern in die spiralförmigen Fächer behindert wird, wodurch an der Einlaufstelle Aufzeichnungsträgerstaus auftreten können. Ferner wird beim horizontalen Stapeln der Aufzeichnungsträger das Ablegen der Aufzeichnungsträger in einem Stapel durch die Einwirkung der Schwerkraft stark erleichtert. Das Einfahren der Aufzeichnungsträger erfolgt entweder bei permanent rotierendem Stapelrad oder im Start-/Stopp-Modus. Meist bilden zwei oder drei nebeneinanderliegende Spiralräder ein gemeinsames Stapelrad.The spiral compartments of this type for processing flat record carriers provided stacking wheels are usually very tight, so the record carriers held in the stacking wheel after running in until stripped become. This has the disadvantage that the infeed of weak bending Records in the spiral compartments is hindered, which leads to record jams at the entry point may occur. Furthermore, the horizontal Stacking the recording media, storing the recording media in a stack by the action of gravity greatly relieved. Retracting the record carrier takes place either with a permanently rotating stacking wheel or in start / stop mode. Usually two or three form side by side Spiral wheels a common stacking wheel.

Aus der DE 25 55 307 A1 ist eine Handhabungsvorrichtung zum Stapeln kartenförmiger Aufzeichnungsträger bekannt. Eine Trommel trägt ein Stapelrad zur Aufnahme und Förderung der Aufzeichnungsträger in Fächern, die im wesentlichen spiralförmig angeordnet sind. Die Aufzeichnungsträger werden in den Fächern durch die Schwerkraft gehalten.DE 25 55 307 A1 describes a handling device for Stacking card-shaped recording media known. A Drum carries a stacking wheel for receiving and conveying the Record carriers in compartments that are essentially spiral are arranged. The recording media are in the Fans held by gravity.

Aus der DE-PS 622 611 ist eine Vorrichtung zum Fördern von Papierblättern durch ein rotierendes Stapelrad bekannt. Das Stapelrad definiert Fächer für die Papierblätter, wobei sich mit dem Stapelrad drehende Finger auf die Blätter legen und diese so halten, daß sie eine sie steifende Krümmung erhalten.From DE-PS 622 611 is a device for conveying Sheets of paper known by a rotating stacking wheel. The Stacking wheel defines compartments for the sheets of paper, being place rotating fingers on the sheets with the stacking wheel and Hold them in such a way that they get a curvature that stiffens them.

Aus der EP-B1-0 179 992 ist eine weitere Stapelvorrichtung für Aufzeichnungsträger bekannt, bei der die Aufzeichnungsträger in Fächern eines Stapelrades gefördert werden. Die Aufzeichnungsträger sind in Schlitzen gehalten. Ein gesteuertes Halten und Loslassen der Blätter erfolgt nicht.Another stacking device is known from EP-B1-0 179 992 known for record carriers in which the record carriers are promoted in compartments of a stacking wheel. The Record carriers are held in slots. A controlled one The leaves are not held and released.

Die DE-B-1213859 betrifft lediglich den technischen Hintergrund der vorliegenden Erfindung. Aufzeichnungsträger werden in Fächern eines Schaufelrades gefördert. Die Schaufeln des Schaufelrades sind mit Rollen versehen, so daß die Reibung zwischen Schaufel und Aufzeichnungsträger verringert ist.DE-B-1213859 only concerns the technical background of the present invention. Become a record carrier promoted in compartments of a paddle wheel. The blades of the Paddle wheel are provided with rollers, so that the friction between the blade and the recording medium is reduced.

Aus Patent Abstracts of Japan vol. 010, no. 189 (M-494), 3. Juli 1986 & JP-A-61 033 457 ist eine Handhabungsvorrichtung nach dem Oberbegriff des Anspruchs 1 bekannt. From Patent Abstracts of Japan vol. 010, no. 189 (M-494), 3. July 1986 & JP-A-61 033 457 is a handling device known according to the preamble of claim 1.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Handhabungsvorrichtung der eingangs genannten Art zu schaffen, mit der eine verbesserte Handhabung von senkrecht ausgerichteten Aufzeichnungsträgern ermöglicht wird.The present invention has for its object a To create handling device of the type mentioned in the introduction, with the improved handling of vertically aligned recording media is made possible.

Diese Aufgabe wird durch die im Patentanspruch 1 angegebene Erfindung gelöst.This object is achieved by the specified in claim 1 Invention solved.

Erfindungsgemäß ist eine Positionierhilfe vorgesehen, die derart auf die Aufzeichnungsträger einwirkt, dass ein gleichmäßiger Aufzeichnungsträgerstapel gebildet wird.According to the invention, a positioning aid is provided which acts on the recording medium in such a way that a uniform Record carrier stack is formed.

Beim Transport der Aufzeichnungsträger kann es unter Umständen passieren, daß Aufzeichnungsträger mit geringer Steifigkeit durch die am Boden des Ablagefaches auftretende Reibung an deren Ende nicht vollständig an die Anlagewand beziehungsweise den letzten zugeführten Aufzeichnungsträger angelegt werden. Erfindungsgemäß ist die Positionierhilfe durch einen Riementrieb gebildet, der im Ablagefach angeordnet ist. Damit ist es auf einfache Weise möglich, die Aufzeichnungsträger zu positionieren und Stapel mit gleichmäßiger Dicke zu erreichen. Durch das Anordnen des Riementriebs im Bereich des Bodens des Ablagefaches derart, daß sich der Riementrieb leicht aus dem Boden des Ablagefaches heraus erstreckt, und dadurch, daß die Förderrichtung des Riementriebes in Richtung auf die Anlagewand zu verläuft, kann der Riementrieb in vorteilhafter Weise in den Boden des Ablagefaches integriert werden und sichergestellt werden, dass die Aufzeichnungsträger an ihrem Ende an die Anlagewand herangeführt werden.Under certain circumstances, it may occur when transporting the record carrier happen that record carriers with low rigidity due to the friction occurring at the bottom of the storage compartment at the end not completely on the system wall or created the last supplied record carrier become. According to the positioning aid by a Belt drive is formed, which is arranged in the storage compartment. In order to it is easily possible to close the record carrier position and reach stacks of uniform thickness. By arranging the belt drive in the area of the floor of the storage compartment in such a way that the belt drive is easy extends from the bottom of the storage compartment, and thereby, that the conveying direction of the belt drive in the direction of the The belt drive can be more advantageous Way integrated in the bottom of the storage compartment and ensured be that the record carrier on their Be brought up to the end of the wall.

Eine vorteilhafte Ausführungsform der Erfindung ist dadurch gekennzeichnet, dass die Führungsmittel den Aufzeichnungsträger-Fächern zugeordnete Klemmhebel umfassen, die die Aufzeichnungsträger festklemmen, während sie sich in den Aufzeichnungsträger-Fächern befinden. Durch diese Klemmhebel kann in wirkungsvoller Weise verhindert werden, daß die in den Aufzeichnungsträger-Fächern befindlichen Aufzeichnungsträger beispielsweise aufgrund der Schwerkraft oder aufgrund der beim Start-Stopp-Betrieb auftretenden Trägheitskräfte unbeabsichtigt aus den Aufzeichnungsträger-Fächern austreten.This is an advantageous embodiment of the invention characterized that the guide means the record carrier subjects associated clamping levers that hold the record carrier clamp while they are in the media trays are located. Through these clamping levers can be effectively prevented that the in the record carrier compartments for example due to gravity or due to the inertial forces occurring during start-stop operation unintentionally exit from the recording medium subjects.

Eine vorteilhafte Ausführungsform der Erfindung ist dadurch gekennzeichnet, dass Mittel zur Zwangssteuerung der Klemmhebel vorgesehen sind, wodurch in vorteilhafter Weise eine gute Koordinierung der Bewegung der Klemmhebel sichergestellt wird.This is an advantageous embodiment of the invention characterized that means for positive control of the clamping lever are provided, which advantageously a good Coordination of the movement of the clamping levers ensured becomes.

Eine vorteilhafte Ausführungsform der Erfindung ist dadurch gekennzeichnet, dass die Klemmhebel um Schwenkachsen schwenkbar sind, und daß die Mittel zur Zwangssteuerung der Klemmhebel durch eine Kurvenscheibe gebildet sind, die bei der Drehung des Stapelrades zumindest abschnittsweise mit einem Ende der Klemmhebel in Berührung steht, um einen vorgegebenen Bewegungsablauf der Klemmhebel zu bewirken, wodurch eine sichere Zwangsführung der Klemmhebel erreicht wird.This is an advantageous embodiment of the invention characterized in that the clamping levers can be pivoted about pivot axes are, and that the means for positive control of the clamping lever are formed by a cam, which during rotation of the stacking wheel at least in sections with one end the clamping lever is in contact to a predetermined sequence of movements to effect the clamping lever, creating a safe Forced guidance of the clamping lever is reached.

Eine vorteilhafte Ausführungsform der Erfindung ist dadurch gekennzeichnet, dass die Kurvenscheibe im Bereich der Nabe des Stapelrades, jedoch rotationsfest angeordnet ist, wobei sich eine vorteilhafte Kraftübertragung von der Kurvenscheibe auf die Klemmhebel ergibt.This is an advantageous embodiment of the invention characterized that the cam in the area of the hub of the stacking wheel, but is arranged in a rotationally fixed manner, wherein an advantageous power transmission from the cam on the clamping levers.

Eine vorteilhafte Ausführungsform der Erfindung ist dadurch gekennzeichnet, dass die Klemmhebel durch Vorspannmittel derart vorgespannt sind, daß sich die Berührung zwischen den Enden der Klemmhebel und der Kurvenscheibe ergibt, so dass sichergestellt ist, dass die Klemmhebel praktisch spielfrei durch die Kurvenscheibe gesteuert werden können.This is an advantageous embodiment of the invention characterized in that the clamping lever by biasing means such are biased so that the contact between the ends the clamping lever and the cam disc results so that is ensured is that the clamping levers are practically free of play can be controlled by the cam.

Eine vorteilhafte Ausführungsform der Erfindung ist dadurch gekennzeichnet, dass die Vorspannmittel durch eine oder mehrere Federn gebildet sind. Obwohl die Vorspannmittel auch beispielsweise durch pneumatische Einrichtungen oder dergleichen gebildet werden könnten, ist die Lösung mit den Federn wegen deren Einfachheit und Zuverlässigkeit bevorzugt.This is an advantageous embodiment of the invention characterized in that the biasing means by one or more Feathers are formed. Although the preloading means too for example by pneumatic devices or the like could be formed is the solution with the springs preferred for their simplicity and reliability.

Eine vorteilhafte Ausführungsform der Erfindung ist dadurch gekennzeichnet, dass die Führungsmittel eine Stützscheibe umfassen, die im unteren Bereich des Stapelrades benachbart zu den Aufzeichnungsträger-Fächern angeordnet ist. Durch eine derartige Stützscheibe kann in vorteilhafter Weise verhindert werden, daß sich die beispielsweise durch die Klemmhebel festgeklemmten Aufzeichnungsträger unbeabsichtigt in den Aufzeichnungsträger-Fächern drehen. Weiterhin verhindert die Stützscheibe, daß die Aufzeichnungsträger aufgrund der Schwerkraft aus den Aufzeichnungsträger-Fächern herausfallen.This is an advantageous embodiment of the invention characterized in that the guide means comprise a support disc, in the lower area of the stacking wheel adjacent to the recording medium compartments is arranged. By a such support disc can be prevented in an advantageous manner be that, for example, by the clamping lever jammed recording media unintentionally in the recording media compartments rotate. Furthermore, the Support disc that the record carrier due to Gravity falling out of the recording medium compartments.

Eine vorteilhafte Ausführungsform der Erfindung ist dadurch gekennzeichnet, dass im Bereich der zweiten Position ein Ablagefach vorgesehen, in dem die Aufzeichnungsträger in senkrechter Ausrichtung zumindest zwischenzeitlich abgelegt werden, nachdem sie aus den Aufzeichnungsträger-Fächern entfernt wurden. This is an advantageous embodiment of the invention characterized that a storage compartment in the area of the second position provided in which the recording medium in vertical Alignment at least in the meantime, after being removed from the recording media compartments were.

Damit wird in vorteilhafter Weise die Möglichkeit gegeben, die Übergabe der Beläge von der Handhabungsvorrichtung auf nachfolgende Vorrichtungen zu koordinieren.This advantageously gives the possibility of the transfer of the pads from the handling device coordinate subsequent devices.

Eine vorteilhafte Ausführungsform der Erfindung ist dadurch gekennzeichnet, dass das Ablagefach eine Anlagewand aufweist, und daß das Ablagefach beziehungsweise die Anlagewand und das Stapelrad derart relativ zueinander bewegbar sind, daß der Umfangsbereich des Stapelrades in Kontakt mit der Anlagewand beziehungsweise einem in dem Ablagefach abgelegten Aufzeichnungsträger gelangt. Auf diese Weise wird in vorteilhafter Weise vermieden, daß ein in dem Ablagefach befindlicher Aufzeichnungsträger oder ein dort befindlicher Stapel von Aufzeichnungsträgern umkippt.This is an advantageous embodiment of the invention characterized in that the storage compartment has a contact wall, and that the storage compartment or the system wall and that Stacking wheel are movable relative to each other in such a way that the Circumferential area of the stacking wheel in contact with the contact wall or a record carrier stored in the storage compartment arrives. This will be more advantageous Avoided that a record carrier located in the storage compartment or a stack of recording media located there knock over.

Eine vorteilhafte Ausführungsform der Erfindung ist dadurch gekennzeichnet, dass die mit der Anlagewand beziehungsweise mit dem im Ablagefach abgelegten Aufzeichnungsträger in Kontakt gelangenden Umfangsabschnitte des Stapelrades mit Gleitmitteln ausgestattet sind. Dadurch kann sichergestellt werden, daß der Reibwert zwischen den Aufzeichnungsträgern beziehungsweise zwischen dem Aufzeichnungsträger und der Anlagewand immer größer ist, als der Reibwert zwischen dem am Stapelrad anliegenden Aufzeichnungsträger und dem Stapelrad, so daß der anliegende Aufzeichnungsträger keine Bewegung in seitlicher Richtung erfährt.This is an advantageous embodiment of the invention characterized that with the system wall respectively in contact with the record carrier stored in the storage compartment circumferential sections of the stacking wheel with lubricants are equipped. This can ensure that the coefficient of friction between the record carriers respectively between the record carrier and the system wall is always greater than the coefficient of friction between the am Stacking wheel adjacent recording medium and the stacking wheel, so that the adjacent record carrier has no movement in experienced lateral direction.

Eine vorteilhafte Ausführungsform der Erfindung ist dadurch gekennzeichnet, dass die Gleitmittel durch drehbar gelagerte Walzen gebildet sind. Damit kann in vorteilhafter Weise die gewünschte Herabsetzung des Reibwertes an der betreffenden Stelle erzielt werden, ohne dass ein großer Bauaufwand und Platzbedarf dafür erforderlich wäre.This is an advantageous embodiment of the invention characterized in that the lubricants by rotatably mounted Rollers are formed. This can advantageously Desired reduction in the coefficient of friction on the relevant Job can be achieved without a lot of construction and Space would be required for this.

Eine vorteilhafte Ausführungsform der Erfindung ist dadurch gekennzeichnet, dass ein Abstreifer vorgesehen ist, der derart in die Aufzeichnungsträger-Fächer eingreift, daß die Aufzeichnungsträger im Bereich der zweiten Position aus den Aufzeichnungsträger-Fächern entfernt werden, um sicherzustellen, dass auch Aufzeichnungsträger mit geringer Steifigkeit sicher von der Handhabungsvorrichtung herausgeführt werden können.This is an advantageous embodiment of the invention characterized in that a wiper is provided, which is such engages in the record carrier compartments that the record carrier in the area of the second position from the record carrier compartments be removed to ensure that even record carriers with low rigidity are safe can be led out by the handling device.

Eine vorteilhafte Ausführungsform der Erfindung ist dadurch gekennzeichnet, dass der Riementrieb unter einem spitzen Winkel zur Anlagewand angeordnet ist, was sich als vorteilhaft für die angestrebte Führung der Aufzeichnungsträger erwiesen hat.This is an advantageous embodiment of the invention characterized in that the belt drive at an acute angle is arranged to the system wall, which is advantageous proven for the intended management of the record carriers Has.

Eine vorteilhafte Ausführungsform der Erfindung ist dadurch gekennzeichnet, dass das Stapelrad durch zumindest zwei Spiralräder gebildet ist, die beabstandet zueinander angeordnet sind. Durch die Verwendung von zwei oder mehreren Spiralrädern zur Bildung eines gemeinsamen Stapelrades können Aufzeichnungsträger mit größerer Länge sicher gehandhabt werden.This is an advantageous embodiment of the invention characterized in that the stacking wheel by at least two spiral wheels is formed, which is spaced apart are. By using two or more spiral wheels recording media can be used to form a common stacking wheel can be handled safely with greater length.

Ausführungsbeispiele der Erfindung werden nachfolgend anhand der Zeichnungen näher erläutert. Es zeigen:

Fig. 1
eine Draufsicht auf die erfindungsgemäße Handhabungsvorrichtung; und
Fig. 2
eine perspektivische Ansicht des in der Handhabungsvorrichtung nach Fig. 1 eingesetzten Stapelrades.
Exemplary embodiments of the invention are explained in more detail below with reference to the drawings. Show it:
Fig. 1
a plan view of the handling device according to the invention; and
Fig. 2
a perspective view of the stacking wheel used in the handling device according to FIG. 1.

Bei der dargestellten Ausführungsform werden die durch eine Aufzeichnungsträger-Zuführeinrichtung zugeführten Aufzeichnungsträger in Aufzeichnungsträger-Fächern 4 transportiert, die bezogen auf die Drehachse 2 des Stapelrades 3 im wesentlichen spiralförmig angeordnet sind. Die Aufzeichnungsträger-Zuführeinrichtung ist in diesem Fall durch ein Rollenpaar 12 gebildet.In the illustrated embodiment, the by Recording medium feed device supplied recording medium transported in record carrier compartments 4, which in relation to the axis of rotation 2 of the stacking wheel 3 essentially are arranged spirally. The record carrier feeder is in this case by a pair of rollers 12th educated.

Beim Einlauf des Aufzeichnungsträgers steht das von einem DC-Getriebemotor 19 angetriebene Stapelrad 3 still.When the recording medium comes in, it is from a DC geared motor 19 driven stacking wheel 3 still.

Um ein ungewolltes Austreten der Aufzeichnungsträger 1 aus den Aufzeichnungsträger-Fächern 4 und/oder eine ungewollte Positionsveränderung der in den Aufzeichnungsträger-Fächern 4 befindlichen Aufzeichnungsträger 1 zu verhindern, sind unter anderem Klemmhebel 5 vorgesehen. To prevent the recording medium 1 from unintentionally escaping the recording medium compartments 4 and / or an unwanted one Change in position of those in the recording medium compartments 4 to prevent existing record carrier 1 are under another clamping lever 5 is provided.

Die Klemmhebel 5 sind in einer Nut gelagert und um jeweilige Schwenkachsen 7 schwenkbar. Um einen vorgegebenen Bewegungsablauf der Klemmhebel 5 zu gewährleisten, ist eine feststehende Kurvenscheibe 17 vorgesehen. Bei der Drehung des Stapelrades 3 steht diese Kurvenscheibe 17 zumindest abschnittsweise mit einem Ende der Klemmhebel 5 in Berührung, die beim dargestellten Ausführungsbeispiel durch Federn 8 entsprechend vorgespannt sind.The clamping levers 5 are mounted in a groove and around each Swivel axes 7 swivel. To a given sequence of movements To ensure the clamping lever 5 is a fixed one Cam 17 provided. When rotating the stacking wheel 3, this cam plate 17 is at least in sections with one end of the clamping lever 5 in contact, which at illustrated embodiment by springs 8 accordingly are biased.

Die Klemmhebel 5 sind im Moment des Einlaufens des Aufzeichnungsträgers in das entsprechende spiralförmige Aufzeichnungsträger-Fach 4 durch die Kurvenscheibe 17 geöffnet, damit der Aufzeichnungsträger vollständig bis zu einer definierten Position einfahren kann.The clamping levers 5 are at the moment the recording medium is run in into the corresponding spiral-shaped recording medium compartment 4 opened by the cam 17 so that the record carrier completely up to a defined one Position.

Mittels einer im Bereich der durch das Rollenpaar gebildeten Aufzeichnungsträger-Zuführeinrichtung angeordneten Lichtschranke 18 wird ein zeitverzögertes Signal der Aufzeichnungsträger-Vorderkante zum Start des starr mit dem Stapelrad 3 gekoppelten DC-Motors 19 benutzt. Beim Drehen des Stapelrades gegen den Uhrzeigersinn wird ein Aufzeichnungsträger 1 durch den von der Kurvenscheibe 17 freiwerdenden und durch die Feder 8 vorgespannten Klemmhebel in dem entsprechenden Aufzeichnungsträger-Fach 4 festgehalten, wobei durch eine im unteren Bereich des Stapelrades 3 angeordnete Stützscheibe 6 ein Drehen der Aufzeichnungsträger verhindert wird.By means of one in the area of that formed by the pair of rollers Recording medium feed device arranged light barrier 18 becomes a time-delayed signal of the record carrier leading edge to start the rigid with the stacking wheel 3 coupled DC motor 19 used. When turning the stacking wheel counterclockwise a recording medium 1 by the liberated from the cam disc 17 and by the spring 8 biased clamping lever in the corresponding Record carrier compartment 4 recorded, with an im support disk 6 arranged in the lower region of the stacking wheel 3 rotation of the recording media is prevented.

Nachdem die Aufzeichnungsträger-Hinterkante die Lichtschranke 18 passiert hat, wird das Stapelrad über eine weitere Lichtschranke 20 und eine Taktscheibe 21 durch Kurzschließen des DC-Motors 19 in der richtigen Position zum Einlauf des nächsten Aufzeichnungsträgers gestoppt. Der erste Aufzeichnungsträger wird über die Feder 8 des Klemmhebels 5 solange gehalten, bis die Kurvenscheibe 17 ihn kurz vor einem Abstreifer 13 freigibt, der dazu vorgesehen ist, die Aufzeichnungsträger 1 aus den jeweiligen Aufzeichnungsträger-Fächern 4 zu entfernen, oder zumindest hierzu beizutragen. After the trailing edge of the record carrier the light barrier 18 has passed, the stacking wheel is over another light barrier 20 and a clock disk 21 by short-circuiting the DC motor 19 in the correct position to run in the next Recording medium stopped. The first record carrier is held over the spring 8 of the clamping lever 5 as long until the cam 17 just before a scraper 13 releases, which is intended to record media 1 to be removed from the respective recording medium compartments 4, or at least to contribute to it.

Durch die Klemmhebel 5 wird den beim Start-/Stopp-Betrieb auf die Aufzeichnungsträger 1 wirkenden Massenkräften entgegengewirkt. Die Aufzeichnungsträger werden durch den feststehenden Abstreifer 13 aus den Aufzeichnungsträger-Fächern 4 geschoben und einem insgesamt mit 9 bezeichneten Ablagefach 9 zugeführt.The clamping lever 5 turns on the start / stop operation the recording medium 1 counteracted mass forces. The record carriers are fixed by the Scraper 13 pushed out of the recording medium compartments 4 and a storage compartment 9, designated overall by 9.

Das Ablagefach 9 ist im Bereich der zweiten Position angeordnet und dazu vorgesehen, daß ein oder mehrere Aufzeichnungsträger 1 in senkrechter Ausrichtung zur Bildung eines Stapels zwischenzeitlich abgelegt werden, nachdem sie aus den Aufzeichnungsträger-Fächern 4 entfernt wurden. Das Ablagefach 9 weist eine Anlagewand 10 auf, die durch eine nicht dargestellte Feder an das Stapelrad gedrückt wird.The storage compartment 9 is arranged in the region of the second position and provided that one or more recording media 1 in a vertical orientation to form a stack in the meantime, after being removed from the recording medium subjects 4 have been removed. The storage compartment 9 has a contact wall 10, which is not shown by a Spring is pressed against the stacking wheel.

Der sich zwischen dem Stapelrad 3 und der Anlagewand 10 bildende Aufzeichnungsträgerstapel 22 besitzt ein instabiles Gleichgewicht und muß, durch das Stapelrad 3 auf der einen Seite und die Anlagewand 10 auf der anderen Seite, gegen ein Umkippen geschützt werden. Dies geschieht durch die nicht dargestellte Feder, die die Anlagewand 10 in Richtung auf das Stapelrad 3 zu zieht. Durch die Rotation des Stapelrades 3 und die Kraft, die die Anlagewand 10 durch die nicht dargestellte Feder auf den Aufzeichnungsträgerstapel 22 ausübt, wird der am Stapelrad 3 anliegende Aufzeichnungsträger 1 durch die Reibkraft in Richtung einer seitlichen Begrenzung 23 geschoben.The one that forms between the stacking wheel 3 and the contact wall 10 Record carrier stack 22 has an unstable one Balance and must, through the stacking wheel 3 on one Side and the wall 10 on the other side, against one Protection against tipping over. This doesn't happen through the Shown spring that the contact wall 10 in the direction of Stacking wheel 3 pulls. By rotating the stacking wheel 3 and the force that the contact wall 10 by the not shown Exerts spring on the recording medium stack 22, the record carrier 1 lying against the stacking wheel 3 due to the frictional force in the direction of a lateral limitation 23 pushed.

Bei dünnen, biegeschwachen Aufzeichnungsträgern hat dies zur Folge, daß sich an dieser Stelle Faltungen im Aufzeichnungsträger bilden, was zu Aufzeichnungsträgerstaus in größerem Umfang führen kann.In the case of thin, weakly flexible recording media, this has the effect Consequence that there are folds in the record carrier at this point form what leads to media jams in larger Scope can result.

Um diesem Effekt entgegenzuwirken, sind am äußeren Umfang des Stapelrades 3 leicht drehbare Walzen 11 angeordnet, die den Reibwert an dieser Stelle um ein mehrfaches reduzieren. Durch diese Maßnahme wird sichergestellt, daß der Reibwert der Aufzeichnungsträger untereinander immer größer ist, als der Reibwert zwischen den am Stapelrad 3 anliegenden Aufzeichnungsträger 1 und dem Stapelrad 3, so daß verhindert wird, daß der anliegende Aufzeichnungsträger 1 eine Bewegung in Richtung auf die seitliche Begrenzung 23 zu erfährt. Eine Entstehung von Faltungen und daraus resultierenden Staus wird so vermieden.To counteract this effect, the Stacking wheel 3 arranged easily rotatable rollers 11, which Reduce the coefficient of friction several times at this point. By this measure ensures that the coefficient of friction of the record carrier among themselves is always greater than that Coefficient of friction between the recording media resting on the stacking wheel 3 1 and the stacking wheel 3, so that is prevented that the adjacent record carrier 1 a movement in Direction towards the lateral boundary 23. A The formation of folds and the resulting congestion so avoided.

Beim Transport der Aufzeichnungsträger 1 durch das Stapelrad 3 werden die Aufzeichnungsträger 1 mit geringer Steifigkeit durch die am Ablagefachboden 15 auftretende Reibung daran gehindert, vollflächig an die Anlagewand 10 beziehungsweise den bereits gebildeten Aufzeichnungsträgerstapel 22 angelegt zu werden.When transporting the record carrier 1 through the stacking wheel 3, the recording medium 1 with low rigidity prevented by the friction occurring on the storage compartment 15 over the entire surface of the system wall 10 or already formed recording medium stack 22 created become.

Um die Bildung eines gleichmäßigen Aufzeichnungsträgerstapels 22 zu gewährleisten, ist der Ablagefachboden 15 bei der dargestellten Ausführungsform mit einem Riementrieb 14 ausgestattet.To form a uniform stack of recording media To ensure 22, the storage compartment 15 is shown in the Embodiment equipped with a belt drive 14.

Der Riementrieb 14 ragt geringfügig über das Niveau des Ablagefachbodens 15 heraus. Die Förderrichtung des Riementriebes 14 verläuft auf die Anlagewand 10 beziehungsweise den Aufzeichnungsträgerstapel 22 zu, und zwar unter einem spitzen Winkel. Durch diese Maßnahme wird sichergestellt, daß ein Aufzeichnungsträgerstapel 22 mit gleichmäßiger Stärke gebildet wird.The belt drive 14 protrudes slightly above the level of the storage compartment floor 15 out. The conveying direction of the belt drive 14 runs on the system wall 10 or the record carrier stack 22 to, and under a pointy Angle. This measure ensures that a Record carrier stack 22 formed with a uniform thickness becomes.

Das Stapelrad ist bei der dargestellten Ausführungsform durch zwei Spiralräder 16 gebildet, wobei die spiralförmigen Aufzeichnungsträger-Fächer 4 deutlich weiter ausgebildet sind, als dies beim Stand der Technik der Fall ist.The stacking wheel is through in the illustrated embodiment two spiral wheels 16 are formed, the spiral recording medium compartments 4 are significantly further trained, than is the case with the prior art.

Claims (15)

  1. Handling device for sheet-shaped recording media (1) such as forms, receipts, banknotes etc., comprising a stacking wheel (3) which is rotatably mounted about an axis (2) and presents a plurality of recording medium compartments (4) that are provided for the temporary holding of recording media (1) and are arranged substantially spirally with respect to the axis (2), and comprising a recording medium supply device (12) which is arranged adjacent to the stacking wheel (3) at a first position and is provided to supply recording media (1) to the recording medium compartments (4), the recording media (1) being again removed later on from the recording medium compartments (4) at a second position, the axis (2) being substantially vertically arranged and guiding means (5, 6) being provided which prevent an unintentional exit of the recording media (1) from the recording medium compartments (4) and/or an unintentional change of position of the recording media (1) present in the recording medium compartments (4), characterized in that a positioning aid (14) is provided which acts on the recording media (1) such that a uniform stack of recording media is formed and which is formed by a belt drive (14) which is arranged in a storage bin (9) that is provided in the region of the second position, and in that the belt drive (14) is arranged in the region of the bottom (15) of the storage bin (9) such that the belt drive (14) slightly projects from the floor of the storage bin (9) and in that the conveying direction of the belt drive (14) runs towards a contact wall (10) of the storage bin (9).
  2. Handling device according to claim 1, characterized in that the guiding means (5, 6) comprise clamping levers (5) allocated to the recording medium compartments (4), which clamping levers clamp the recording media while they are located in the recording medium compartments (4).
  3. Handling device according to claim 2, characterized in that means (17) are provided for the forced control of the clamping levers (5).
  4. Handling device according to claim 3, characterized in that the clamping levers (5) can be pivoted about pivot axes (7) and in that the means for the forced control of the clamping levers (5) are formed by a cam disc (17) which is at least section-wise in contact with an end of the clamping levers (5) upon rotation of the stacking wheel (3) in order to cause a predetermined sequence of motions of the clamping levers (5).
  5. Handling device according to claim 4, characterized in that the cam disc is arranged in the region of the hub of the stacking wheel, but rotationally fixed.
  6. Handling device according to claim 4, characterized in that the clamping levers (5) are biased by means of biasing means (8) such that the contact between the ends of the clamping levers (5) and the cam disc (17) is achieved.
  7. Handling device according to claim 6, characterized in that the biasing means are formed by one or more springs.
  8. Handling device according to one of the preceding claims, characterized in that the guiding means (5, 6) comprise a supporting disc (6) which is arranged in the lower region of the stacking wheel (3) adjacent to the recording medium compartments (4).
  9. Handling device according to one of the preceding claims, characterized in that the recording media (1) are deposited at least temporarily in the storage bin (9) in a vertical orientation, after they have been removed from the recording medium compartments (4).
  10. Handling device according to claim 9, characterized in that the storage bin (9) or, respectively, the contact wall (10) and the stacking wheel (3) can be moved relative to one another such that the circumferential region of the stacking wheel (3) comes into contact with the contact wall (10) or, respectively, with a recording medium (1) deposited in the storage bin (9).
  11. Handling device according to claim 10, characterized in that the circumferential sections of the stacking wheel (3) coming into contact with the contact wall (10) or, respectively, with the recording medium (1) deposited in the storage bin (9) are equipped with sliding means (11).
  12. Handling device according to claim 11, characterized in that the sliding means are formed by rotatably mounted rollers (11).
  13. Handling device according to one of the preceding claims, characterized in that a stripper (13) is provided which reaches into the recording medium compartments (4) such that the recording media (1) are removed from the recording medium compartments (4) in the region of the second position.
  14. Handling device according to one of the preceding claims, characterized in that the belt drive (14) is arranged at an acute angle to the contact wall (10).
  15. Handling device according to one of the preceding claims, characterized in that the stacking wheel (3) is formed by at least two spiral wheels (16) which are arranged in a spaced relationship to one another.
EP00989917A 1999-11-29 2000-11-29 Handling device Expired - Lifetime EP1235732B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19957296 1999-11-29
DE19957296 1999-11-29
PCT/EP2000/011964 WO2001040092A1 (en) 1999-11-29 2000-11-29 Handling device

Publications (2)

Publication Number Publication Date
EP1235732A1 EP1235732A1 (en) 2002-09-04
EP1235732B1 true EP1235732B1 (en) 2004-04-07

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Application Number Title Priority Date Filing Date
EP00989917A Expired - Lifetime EP1235732B1 (en) 1999-11-29 2000-11-29 Handling device

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EP (1) EP1235732B1 (en)
DE (1) DE50006017D1 (en)
WO (1) WO2001040092A1 (en)

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DE102004008776B4 (en) * 2004-02-23 2012-10-25 Eastman Kodak Co. Device for storing sheets for a printing press
CN103562105B (en) * 2011-03-30 2015-12-16 光荣株式会社 The manufacture method of impeller, paper accumulation device and impeller
DE102013208064A1 (en) * 2013-05-02 2014-11-06 Bielomatik Leuze Gmbh + Co. Kg Apparatus and method for depositing sheets on a stack with a collecting wheel
DE102021001819A1 (en) * 2021-04-08 2022-10-13 Giesecke+Devrient Currency Technology Gmbh Electrode stacking wheel with electrode clamping element, electrode stacking device and method for producing an electrode stack

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DE1213859B (en) * 1964-05-09 1966-04-07 Albert Schnellpressen Paddle wheel for carrying out folded sheets
AT335783B (en) * 1974-12-16 1977-03-25 Gao Ges Automation Org DEVICE FOR STACKING CARD-SHAPED RECORDING CARRIERS, IN PARTICULAR RELATIVELY RESISTANT RECORDS, SUCH AS BANKNOTES ETC.
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Publication number Priority date Publication date Assignee Title
DE102006021361A1 (en) * 2006-05-08 2007-11-22 Koenig & Bauer Aktiengesellschaft Delivery device for printed products, has paddle wheel swiveling around longitudinal axis and removing element assigned to each paddle has removing part and lever part
DE102006021361B4 (en) * 2006-05-08 2014-01-23 Koenig & Bauer Aktiengesellschaft Delivery device for the display of printed products on a folder

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Publication number Publication date
WO2001040092A1 (en) 2001-06-07
DE50006017D1 (en) 2004-05-13
EP1235732A1 (en) 2002-09-04

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