EP1022244A2 - Feed table - Google Patents

Feed table Download PDF

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Publication number
EP1022244A2
EP1022244A2 EP00100387A EP00100387A EP1022244A2 EP 1022244 A2 EP1022244 A2 EP 1022244A2 EP 00100387 A EP00100387 A EP 00100387A EP 00100387 A EP00100387 A EP 00100387A EP 1022244 A2 EP1022244 A2 EP 1022244A2
Authority
EP
European Patent Office
Prior art keywords
feed
plane
feed table
sheets
deflection
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
EP00100387A
Other languages
German (de)
French (fr)
Other versions
EP1022244B1 (en
EP1022244A3 (en
Inventor
Wolfgang Matthäus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP1022244A2 publication Critical patent/EP1022244A2/en
Publication of EP1022244A3 publication Critical patent/EP1022244A3/en
Application granted granted Critical
Publication of EP1022244B1 publication Critical patent/EP1022244B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H11/00—Feed tables
    • B65H11/002—Feed tables incorporating transport belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/36—Article guides or smoothers, e.g. movable in operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/36—Article guides or smoothers, e.g. movable in operation
    • B65H5/38—Article guides or smoothers, e.g. movable in operation immovable in operation
    • 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
    • B65H2301/443—Moving, forwarding, guiding material by acting on surface of handled material
    • B65H2301/4431—Moving, forwarding, guiding material by acting on surface of handled material by means with operating surfaces contacting opposite faces of material
    • B65H2301/44312—Moving, forwarding, guiding material by acting on surface of handled material by means with operating surfaces contacting opposite faces of material between belts and rollers

Definitions

  • the innovation concerns a feed table for the application of sheets to one sheet processing machine, especially a printing machine, the sheet can be fed from a sheet feeder in an approximately horizontal feed plane and which is inclined with respect to the feed plane, being approximately over the area a deflection roller at the kink between the feed level and the feed table is arranged through the sheet from the feed plane into the plane of the Feed tables are deflectable.
  • the task of the innovation is therefore a feed table of the type mentioned
  • a wide variety of arches, especially for arches with high rigidity is suitable and safely deflects all bends as well as the feed table to exact further transport.
  • this object is achieved in that several deflection rollers are provided.
  • the deflection rollers are spaced perpendicularly to the plane of the feed table and are adjustable, and are arranged in the form of a curve that runs approximately tangentially against the plane of the feed table.
  • the deflection rollers used in the arrangement are freely rotatable, so that there are no grinding marks on the sheet due to a deflection roller.
  • a simple design is achieved in that the deflecting roller is designed as a relatively narrow deflecting wheel and is arranged on the free end of a height-adjustable holder.
  • a guiding of the sheets over a longer section is achieved and a rocking of the rear end of the sheet is largely avoided if the deflection wheels are arranged one behind the other in the conveying direction, with preferably all deflection wheels being freely rotatable. If the deflection wheels are arranged at a distance from one another and are mutually rotatably mounted on the holder as a common support, the contours of the deflection wheels overlapping one another, a secure contact of each sheet on all deflection wheels can thus be ensured, so that each sheet is securely placed on the feed table or on a conveyor belt guided over the feed table. For safe deflection of the sheets, it is used if several holders with deflection wheels are arranged next to one another transversely to the conveying direction.
  • the feed table shown in the figure has a table surface 1, at the ends of which are arranged in the conveying direction 2, belt rollers 3, over which endless conveyor belts 4 are guided.
  • the conveyor belts 4 can be driven by one of the belt rollers 3 and transport sheets in the conveying direction 2 to a printing press.
  • the sheets B at the higher end of the inclined feed table are fed approximately horizontally above the surface forming a feed plane 5 from a sheet stack of a sheet feeder.
  • Tiltable stops 6 can be provided on the feed side, which are only indicated here. These stops 6 release the sheet path from the sheet stack to the belt roll 3.
  • the forward movement of the sheet to the feed table is brought about by conveyor rollers (not shown here) which can be adjusted cyclically on the belt roller.
  • the sheet B is clamped between the belt roller 3 and the conveyor rollers and moved forward by the rotation of the belt roller 3.
  • the conveyor rollers only act selectively on the belt roller 3.
  • an additional conveyor roller can Belt roller 3 can be arranged. Then the conveyor rollers work with this Conveyor roller together. The sheets B are then at the higher end of the inclined feed table from the sheet feeder over a Bridging level of the belt roll 3 fed. The bridging level then forms the feed plane 5, which is important in the invention.
  • the transfer rollers 8 consist of a common carrier 10 which is attached to a height-adjustable holder 11 is attached.
  • the transfer rollers 8 also have a number of deflection wheels 9 on which are mutually attached to the carrier 10.
  • the center distance of the Deflection wheels 9 is selected so that the contours of the deflection wheels 9 somewhat cover up. This creates a quasi on the underside of the transfer rollers 8 continuous guiding surface.
  • the deflection wheels 9 are on the carrier 10 in the direction the connection of their axes of rotation arranged approximately in an arc.
  • the conductivity of the transfer rollers 8 can be seen from the drawing. It is recognizable that the sheet B from the transfer rollers 8 from the horizontal to a oblique conveying direction is curved.
  • the sheet B lies on the Conveyor belts 4. In a preferred embodiment, these are with their Suction tapes on the underside, which hold the sheet in contact capture and hold on with a small area.
  • the representation of the position of the sheet to be guided from the figure can also for the embodiment described above with an upstream conveyor roller be accepted. Stiffer bends are also deflected safely and so directed to the suction tapes that they can grasp the sheets.
  • Conveyor rollers are the transfer rollers 8 closer to the surface of the Feed table set. Then the conductivity of the transfer rollers 8 sets in essentially immediately after the sheet B emerges between the conveyor rollers and the belt roller 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Valve Device For Special Equipments (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Abstract

The feeder table has deflector rollers to move paper sheets from feed level onto the table level. The pulleys are positioned to form a mainly curved guide plane. The plane extends tangentially at a minimum distance corresponding to the thickness of a sheet of paper (B), relative to the horizontal feed plane (5) and to a table surface (1). Guide pulleys (8) are formed as the deflector wheels (9) are freely turntable and are positioned behind each other on one end of a holder (10).

Description

Die Neuerung betrifft einen Anlegetisch zur Anlage von Bogen an eine bogenverarbeitenden Maschine, insbesondere eine Druckmaschine, dem Bogen von einem Bogenanleger in einer etwa horizontalen Zuführebene zuführbar sind und der gegenüber der Zuführebene geneigt ist, wobei etwa über dem Bereich der Knickstelle zwischen Zuführebene und Anlegetisch eine Umlenkrolle angeordnet ist, durch die Bogen aus der Zuführebene in die Ebene des Anlegetischs umlenkbar sind.The innovation concerns a feed table for the application of sheets to one sheet processing machine, especially a printing machine, the sheet can be fed from a sheet feeder in an approximately horizontal feed plane and which is inclined with respect to the feed plane, being approximately over the area a deflection roller at the kink between the feed level and the feed table is arranged through the sheet from the feed plane into the plane of the Feed tables are deflectable.

Es ist bekannt über einen derartigen Anlegetisch zum umlenken der zu fördernden Bogen ein Umlenkrollenpaar zu verwenden, das in Förderrichtung hintereinander an einem gemeinsamen Träger angeordnete Einzelumlenkrollen aufweist. Bei dieser Anordnung wird die in Förderrichtung hintere Einzelumlenkrolle von der in Förderrichtung vorderen Einzelumlenkrolle drehbar angetrieben. Außerdem ist das Umlenkrollenpaar in einer festen Position zum Anlegetisch fixiert. Dies erfordert bei einem Wechsel der Qualität und Art der zu verarbeitenden Bogen einen Umbau, um das Umlenkrollenpaar den jeweiligen Verhältnissen anzupassen. Außerdem ist die Vorrichtung durch den Antrieb der Umlenkrollen aufwendig und weist einen zu kurzen Umlenkbereich auf, der lediglich durch zwei Umlenkpunkte gebildet wird.It is known about such a feed table for deflecting the conveying bow to use a pair of deflection rollers, which is in the conveying direction Individual deflection rollers arranged one behind the other on a common support having. With this arrangement, the rear one in the conveying direction Single pulley can be rotated from the front single pulley in the conveying direction driven. In addition, the pair of guide rollers is in a fixed position for Fixed table. This requires a change in the quality and type of processing bow a conversion to the respective pair of pulleys Adapt conditions. In addition, the device is powered by the Deflecting rollers complex and has a too short deflection area, the is only formed by two deflection points.

Weiterhin ist es aus der DE 29710296 U1 bekannt, ein derartiges Umlenkrollenpaar mittels eines pneumatischen Zylinders mit einstellbarer Kraft gegen den Anlegetisch anstellbar zu machen. Dabei wird der ankommende Bogen zwar sicher umgelenkt, kann aber durch die kraftschlüssige Beaufschlagung verzogen werden. Daher besteht die Gefahr, daß ein derartiger Bogen nicht richtig zur bogenverarbeitenden Maschine zugeführt werden kann. Furthermore, it is known from DE 29710296 U1 Pair of deflection pulleys using a pneumatic cylinder with adjustable force to make it adjustable against the feed table. In doing so, the incoming bow redirected safely, but can be due to the positive connection be warped. Therefore, there is a risk that such an arch will not can be fed correctly to the sheet-processing machine.

Aufgabe der Neuerung ist es daher einen Anlegetisch der eingangs genannten Art zu schaffen, der ohne Kraftbeaufschlagung zur Verarbeitung der verschiedenartigsten Bogen, insbesondere auch für Bogen hoher Steifigkeit geeignet ist und alle Bogen sicher sowohl umlenkt als auch dem Anlegetisch zum exakten Weitertransport zuführt.The task of the innovation is therefore a feed table of the type mentioned To create the kind of processing without the application of force a wide variety of arches, especially for arches with high rigidity is suitable and safely deflects all bends as well as the feed table to exact further transport.

Diese Aufgabe wird neuerungsgemäß dadurch gelöst, daß mehrere Umlenkrollen vorgesehen sind. Die Umlenkrollen sind dabei senkrecht zur Ebene des Anlegetischs beabstandet und einstellbar und in Form einer Kurve etwa tangential gegen die Ebene des Anlegetischs auslaufend angeordnet. Durch diese Ausbildung ist nicht nur eine selbsttätige Anpassung des Abstandes der Umlenkrolle zum Anlegetisch bei entsprechender Einstellung auf das zu verarbeitende Material, sondern auch eine Variation des Umlenkweges der Umlenkrolle auf den Anlegetisch abhängig von der jeweiligen Steifigkeit der Bogen möglich.
Vorzugsweise sind die in der Anordnung verwendeten Umlenkrollen frei drehbar gelagert, so daß es durch eine Umlenkrolle nicht zu Schleifspuren auf den Bogen kommen kann.
Eine einfache Ausbildung wird dadurch erreicht, daß die Umlenkrolle als relativ schmale Umlenkräder ausgebildet sind und an dem freien Ende eines in der Höhe einstellbaren Halters angeordnet ist.According to the innovation, this object is achieved in that several deflection rollers are provided. The deflection rollers are spaced perpendicularly to the plane of the feed table and are adjustable, and are arranged in the form of a curve that runs approximately tangentially against the plane of the feed table. With this design, not only an automatic adjustment of the distance of the deflection roller to the feed table with appropriate adjustment to the material to be processed, but also a variation of the deflection path of the deflection roller on the feed table is possible depending on the respective stiffness of the sheet.
Preferably, the deflection rollers used in the arrangement are freely rotatable, so that there are no grinding marks on the sheet due to a deflection roller.
A simple design is achieved in that the deflecting roller is designed as a relatively narrow deflecting wheel and is arranged on the free end of a height-adjustable holder.

Eine Führung der Bogen über einen längeren Streckenabschnitt wird erreicht und ein Hochwippen des hinteren Endes des Bogens weitgehend vermieden, wenn die Umlenkräder zu mehreren in Förderrichtung hintereinander angeordnet sind, wobei vorzugsweise alle Umlenkräder frei drehbar gelagert sind.
Sind die Umlenkräder in einem Abstand zueinander angeordnet und wechselseitig an dem Halter als gemeinsamen Träger drehbar gelagert, wobei die Konturen der Umlenkräder einander überlappen, kann damit eine sichere Anlage jedes Bogens an allen Umlenkrädern gewährleistet werden, so daß jeder Bogen sicher auf dem Anlegetisch bzw. auf ein über den Anlegetisch geführtes Förderband geführt wird. Zum sicheren Umlenken der Bogen dient es, wenn quer zur Förderrichtung im Abstand nebeneinander mehrere Halter mit Umlenkrädern angeordnet sind.A guiding of the sheets over a longer section is achieved and a rocking of the rear end of the sheet is largely avoided if the deflection wheels are arranged one behind the other in the conveying direction, with preferably all deflection wheels being freely rotatable.
If the deflection wheels are arranged at a distance from one another and are mutually rotatably mounted on the holder as a common support, the contours of the deflection wheels overlapping one another, a secure contact of each sheet on all deflection wheels can thus be ensured, so that each sheet is securely placed on the feed table or on a conveyor belt guided over the feed table. For safe deflection of the sheets, it is used if several holders with deflection wheels are arranged next to one another transversely to the conveying direction.

Ein Ausführungsbeispiel der Neuerung ist in der einzigen Figur der Zeichnung dargestellt und wird im folgenden näher beschrieben.An embodiment of the innovation is in the single figure of the drawing shown and is described in more detail below.

Der in der Figur dargestellte Anlegetisch besitzt eine Tischoberfläche 1, an deren in Förderrichtung 2 gerichteten Enden Bänderwalzen 3 angeordnet sind, über die endlose Förderbänder 4 geführt sind. Die Förderbänder 4 sind durch eine der Bänderwalzen 3 antreibbar und transportieren Bogen in Förderrichtung 2 zu einer Druckmaschine.
Die Bogen B am höher liegenden Ende des geneigt angeordneten Anlegetischs werden etwa horizontal oberhalb der eine Zuführebene 5 bildenden Oberfläche von einem Bogenstapel eines Bogenanlegers zugeführt. An der Zufuhrseite können kippbare Anschläge 6 vorgesehen sein, die hier nur angedeutet sind. Diese Anschläge 6 geben den Bogenweg vom Bogenstapel zur Bänderwalze 3 frei. Die Vorwärtsbewegung des Bogens zum Anlegetisch wird durch hier nicht gezeigte, auf die Bänderwalze taktweise anstellbare Förderrollen bewirkt bewirkt. Der Bogen B wird zwischen der Bänderwalze 3 und den Förderrollen eingeklemmt und durch die Drehung der Bänderwalze 3 vorwärts bewegt. Die Förderrollen wirken aber nur punktuell an der Bänderwalze 3.The feed table shown in the figure has a table surface 1, at the ends of which are arranged in the conveying direction 2, belt rollers 3, over which endless conveyor belts 4 are guided. The conveyor belts 4 can be driven by one of the belt rollers 3 and transport sheets in the conveying direction 2 to a printing press.
The sheets B at the higher end of the inclined feed table are fed approximately horizontally above the surface forming a feed plane 5 from a sheet stack of a sheet feeder. Tiltable stops 6 can be provided on the feed side, which are only indicated here. These stops 6 release the sheet path from the sheet stack to the belt roll 3. The forward movement of the sheet to the feed table is brought about by conveyor rollers (not shown here) which can be adjusted cyclically on the belt roller. The sheet B is clamped between the belt roller 3 and the conveyor rollers and moved forward by the rotation of the belt roller 3. However, the conveyor rollers only act selectively on the belt roller 3.

In anderen Ausführungsformen kann eine zusätzliche Förderwalze der Bänderwalze 3 vorgeordnet sein. Dann wirken die Förderrollen mit dieser Förderwalze zusammen. Die Bogen B werden dann am höher liegenden Ende des geneigt angeordneten Anlegetischs von dem Bogenanleger über eine Überbrückungsebene der Bänderwalze 3 zugeführt. Die Überbrückungsebene bildet dann die Zuführebene 5, die in der Erfindung von Bedeutung ist. In other embodiments, an additional conveyor roller can Belt roller 3 can be arranged. Then the conveyor rollers work with this Conveyor roller together. The sheets B are then at the higher end of the inclined feed table from the sheet feeder over a Bridging level of the belt roll 3 fed. The bridging level then forms the feed plane 5, which is important in the invention.

Im Bereich der Knickstelle 7 über dem zufuhrseitigen Ende des Anlegetischs ist über dem Anlegetisch vertikal verstellbar jedem Förderband 4 zugeordnet eine Anordnung von Überleitrollen 8 angeordnet. Die Überleitrollen 8 bestehen aus einem gemeinsamen Träger 10, der an einer höhenverstellbaren Halterung 11 befestigt ist. Die Überleitrollen 8 weisen weiterhin eine Reihe von Umlenkrädern 9 auf, die am Träger 10 wechselseitig angebracht sind. Der Achsabstand der Umlenkräder 9 ist so gewählt, daß die Konturen der Umlenkräder 9 sich etwas überdecken. Dadurch entsteht an der Unterseite der Überleitrollen 8 eine quasi kontinuierliche Leitfläche. Die Umlenkräder 9 sind an dem Träger 10 in Richtung der Verbindung ihrer Drehachsen in etwa bogenförmig angeordnet. Damit wird erreicht, daß die Leitfläche der Überleitrollen 8 einlaufseitig in etwa tangential zur Förderebene vom Anleger her und auslaufseitig in etwa tangential zur Tischoberfläche 1 des Anlegetisches ausgerichtet ist. Der Übergang aus der Horizontalen in die Förderebene des Anlegetisches ist durch die Anordnung der Überleitrollen 8 gekrümmt.In the area of the kink 7 above the feed end of the feed table vertically adjustable above the feed table assigned to each conveyor belt 4 Arrangement of transfer rollers 8 arranged. The transfer rollers 8 consist of a common carrier 10 which is attached to a height-adjustable holder 11 is attached. The transfer rollers 8 also have a number of deflection wheels 9 on which are mutually attached to the carrier 10. The center distance of the Deflection wheels 9 is selected so that the contours of the deflection wheels 9 somewhat cover up. This creates a quasi on the underside of the transfer rollers 8 continuous guiding surface. The deflection wheels 9 are on the carrier 10 in the direction the connection of their axes of rotation arranged approximately in an arc. So that will achieved that the guide surface of the transfer rollers 8 on the inlet side approximately tangential to Conveyor level from the feeder and on the outlet side approximately tangential to Table surface 1 of the feed table is aligned. The transition from the Horizontal in the conveyor plane of the feed table is due to the arrangement of the Transfer rollers 8 curved.

Die Leitwirkung der Überleitrollen 8 ist aus der Zeichnung entnehmbar. Es ist erkennbar, daß der Bogen B von den Überleitrollen 8 aus der Horizontalen in eine schräge Förderrichtung gekrümmt wird. Dabei legt der Bogen B sich auf die Förderbänder 4 auf. In bevorzugter Ausführungsform sind dies mit von deren Unterseite mit Saugluft beaufschlagte Saugbänder, die den Bogen bei Berührung mit einer kleinen Fläche schon erfassen und festhalten.The conductivity of the transfer rollers 8 can be seen from the drawing. It is recognizable that the sheet B from the transfer rollers 8 from the horizontal to a oblique conveying direction is curved. The sheet B lies on the Conveyor belts 4. In a preferred embodiment, these are with their Suction tapes on the underside, which hold the sheet in contact capture and hold on with a small area.

Die Darstellung der Lage des zu führenden Bogens aus der Figur kann auch für die weiter oben beschriebene Ausführungsform mit vorgelagerter Förderwalze angenommen werden. Dabei werden auch steifere Bögen sicher umgelenkt und so auf die Saugbänder geleitet, daß diese die Bögen erfassen können. The representation of the position of the sheet to be guided from the figure can also for the embodiment described above with an upstream conveyor roller be accepted. Stiffer bends are also deflected safely and so directed to the suction tapes that they can grasp the sheets.

Bei der Ausführungsform mit direkt auf der Bänderwalze 3 arbeitenden Förderrollen werden die Überleitrollen 8 näher an die Oberfläche des Anlegetisches eingestellt. Dann setzt die Leitwirkung der Überleitrollen 8 im wesentlichen direkt nach dem Austreten des Bogens B zwischen den Förderrollen und der Bänderwalze 3 ein. In the embodiment with working directly on the belt roll 3 Conveyor rollers are the transfer rollers 8 closer to the surface of the Feed table set. Then the conductivity of the transfer rollers 8 sets in essentially immediately after the sheet B emerges between the conveyor rollers and the belt roller 3.

BezugszeichenReference numerals

11
TischoberflächeTable surface
22nd
FörderrichtungDirection of conveyance
33rd
BänderwalzeBelt roller
44th
FörderbandConveyor belt
55
ZuführebeneFeed level
66
FörderwalzeConveyor roller
77
KnickstelleKink
88th
ÜberleitrollenTransfer rollers
99
UmlenkradDeflection wheel
1010th
Trägercarrier
1111
Halterungbracket

Claims (7)

Anlegetisch zum Anlegen von Bogen an eine bogenverarbeitende Maschine, insbesondere eine Druckmaschine, dem Bogen von einem Bogenanleger in einer etwa horizontalen Zuführebene zuführbar sind und der gegenüber der Zuführebene geneigt ist, wobei etwa über dem Bereich der Knickstelle zwischen Zuführebene und Anlegetisch wenigstens eine Umlenkrolle angeordnet ist, durch die die Bogen aus der Zuführebene in die Ebene des Anlegetischs umlenkbar sind,
dadurch gekennzeichnet,
daß mehrere Umlenkrollen derart angeordnet sind, daß sie eine im wesentlichen gekrümmte Leitebene bilden, die mit einem von der Dicke der Bogen (B) abhängigen Mindestabstand jeweils etwa tangential zur horizontalen Zuführebene (5) und zu einer Tischoberfläche (1) des Anlegetisches ausläuft.Feed table for applying sheets to a sheet processing machine, in particular a printing machine, to which sheets can be fed from a sheet feeder in an approximately horizontal feed plane and which is inclined with respect to the feed plane, at least one deflection roller being arranged approximately above the area of the kink between the feed plane and the feed table , through which the sheets can be deflected from the feed level into the level of the feed table,
characterized,
that several deflecting rollers are arranged in such a way that they form an essentially curved guiding plane, which terminates at a minimum distance depending on the thickness of the sheets (B) approximately tangentially to the horizontal feed plane (5) and to a table surface (1) of the feed table. Anlegetisch nach Anspruch 1,
dadurch gekennzeichnet,
daß die Umlenkrollen frei drehbar gelagert sind.Feed table according to claim 1,
characterized,
that the pulleys are freely rotatable. Anlegetisch nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß die Umlenkrollen als Umlenkräder (9) ausgebildet sind und daß die Umlenkräder (9) in Förderrichtung (2) der Bogen (B) hintereinander an einem Ende eines Halters (8, 10) angeordnet sind. Feed table according to one of the preceding claims,
characterized,
that the deflecting rollers are designed as deflecting wheels (9) and that the deflecting wheels (9) in the conveying direction (2) of the sheets (B) are arranged one behind the other at one end of a holder (8, 10). Anlegetisch nach Anspruch 3,
dadurch gekennzeichnet,
daß die Umlenkräder (9) wechselseitig an dem Halter (8, 10) befestigt und derart angeordnet sind, daß die Konturen jeweils zweier gegenüberliegender Umlenkräder (9) sich überschneiden.Feed table according to claim 3,
characterized,
that the deflection wheels (9) are mutually attached to the holder (8, 10) and are arranged such that the contours of two opposite deflection wheels (9) overlap. Anlegetisch nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß der Halter (8, 10) als starres Element ausgebildet und so angeordnet ist, daß eine tangential zu den Umlenkrädern (9) gegenüber der Tischoberfläche (1) bzw. der Zuführebene (5) verlaufende Leitebene in ihrer Ausrichtung zur Förderebene der Bogen (B) einstellbar sind.Feed table according to one of the preceding claims,
characterized,
that the holder (8, 10) is designed as a rigid element and is arranged such that a guide plane running tangential to the deflection wheels (9) opposite the table surface (1) or the feed plane (5) in its orientation to the conveying plane of the sheets (B ) are adjustable. Anlegetisch nach Anspruch 5,
dadurch gekennzeichnet,
daß der Halter (8, 10) als starres Element ausgebildet und so angeordnet ist, daß die Umlenkräder (9) in ihrem Abstand zur Förderebene der Bogen (B) einstellbar sind.Feed table according to claim 5,
characterized,
that the holder (8, 10) is designed as a rigid element and is arranged such that the deflection wheels (9) are adjustable in their distance from the conveying plane of the bends (B). Anlegetisch nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß quer zur Förderrichtung (2) im Abstand nebeneinander mehrere Halter (8, 10) mit Umlenkrädern (9) angeordnet sind.Feed table according to one of the preceding claims,
characterized,
that a plurality of holders (8, 10) with deflection wheels (9) are arranged transversely to the conveying direction (2) at a distance from one another.
EP00100387A 1999-01-21 2000-01-08 Feed table Expired - Lifetime EP1022244B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29900995U 1999-01-21
DE29900995U DE29900995U1 (en) 1999-01-21 1999-01-21 Feed table

Publications (3)

Publication Number Publication Date
EP1022244A2 true EP1022244A2 (en) 2000-07-26
EP1022244A3 EP1022244A3 (en) 2001-05-23
EP1022244B1 EP1022244B1 (en) 2003-08-06

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Application Number Title Priority Date Filing Date
EP00100387A Expired - Lifetime EP1022244B1 (en) 1999-01-21 2000-01-08 Feed table

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US (1) US6290222B1 (en)
EP (1) EP1022244B1 (en)
JP (1) JP2000219349A (en)
AT (1) ATE246656T1 (en)
DE (2) DE29900995U1 (en)
ES (1) ES2204364T3 (en)

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EP1256448A2 (en) * 2001-05-07 2002-11-13 LTG Mailänder GmbH Sheet guide for a sheet processing machine and method for guiding a sheet
DE102010005189A1 (en) 2010-01-21 2011-07-28 Dr. Ing. h.c. F. Porsche Aktiengesellschaft, 70435 Motor vehicle has wheel housing lining and lateral jack support and lateral bottom lining, at which supporting contours are arranged for support of wheel housing lining

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DE20008412U1 (en) 2000-05-10 2000-08-17 MAN Roland Druckmaschinen AG, 63075 Offenbach Feed table
DE10129007C1 (en) * 2001-06-15 2002-10-17 Roland Man Druckmasch Feed system for paper sheets, to a sheet-fed printing press, has controlled deflection rollers at the suction belt to act on the sheets moving over the kinked transfer point between the feed plane and the belt
US20040094360A1 (en) * 2002-11-06 2004-05-20 Calsonic Kansei Corporation Acoustic dumper for exhaust system
JP4595928B2 (en) * 2006-11-27 2010-12-08 パナソニック株式会社 Printing plate supply device for printing
JP5958097B2 (en) * 2012-06-05 2016-07-27 富士ゼロックス株式会社 Sheet conveying apparatus and image forming apparatus
JP5627759B2 (en) * 2013-12-16 2014-11-19 キヤノン株式会社 Sheet conveying apparatus, image forming apparatus, and image reading apparatus

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EP0893383A2 (en) * 1997-07-16 1999-01-27 Grapha-Holding Ag Device for transporting printed products

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1256448A2 (en) * 2001-05-07 2002-11-13 LTG Mailänder GmbH Sheet guide for a sheet processing machine and method for guiding a sheet
EP1256448A3 (en) * 2001-05-07 2004-03-31 LTG Mailänder GmbH Sheet guide for a sheet processing machine and method for guiding a sheet
DE102010005189A1 (en) 2010-01-21 2011-07-28 Dr. Ing. h.c. F. Porsche Aktiengesellschaft, 70435 Motor vehicle has wheel housing lining and lateral jack support and lateral bottom lining, at which supporting contours are arranged for support of wheel housing lining

Also Published As

Publication number Publication date
ES2204364T3 (en) 2004-05-01
DE50003152D1 (en) 2003-09-11
EP1022244B1 (en) 2003-08-06
ATE246656T1 (en) 2003-08-15
EP1022244A3 (en) 2001-05-23
JP2000219349A (en) 2000-08-08
US6290222B1 (en) 2001-09-18
DE29900995U1 (en) 1999-04-01

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