EP0527406A1 - Sheet conveyor in sheet feeder or sheet delivery of printing machines - Google Patents

Sheet conveyor in sheet feeder or sheet delivery of printing machines Download PDF

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Publication number
EP0527406A1
EP0527406A1 EP92113147A EP92113147A EP0527406A1 EP 0527406 A1 EP0527406 A1 EP 0527406A1 EP 92113147 A EP92113147 A EP 92113147A EP 92113147 A EP92113147 A EP 92113147A EP 0527406 A1 EP0527406 A1 EP 0527406A1
Authority
EP
European Patent Office
Prior art keywords
sheet
transport
suction
stack
conveyor
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
EP92113147A
Other languages
German (de)
French (fr)
Other versions
EP0527406B1 (en
Inventor
Helmut Kerber
Peter Dr. Mayer
Günther Schniggenfittig
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 EP0527406A1 publication Critical patent/EP0527406A1/en
Application granted granted Critical
Publication of EP0527406B1 publication Critical patent/EP0527406B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
    • B41F13/70—Depositing
    • 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
    • B65H29/24—Delivering or advancing articles from machines; Advancing articles to or into piles by air blast or suction apparatus
    • B65H29/241—Suction devices
    • B65H29/242—Suction bands or 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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/68—Reducing the speed of articles as they advance
    • 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
    • B65H2701/17—Nature of material
    • B65H2701/176—Cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/21—Industrial-size printers, e.g. rotary printing press

Definitions

  • the invention relates to a device for reducing the speed of sheets during conveying in delivery and feeders of printing presses.
  • Known sheet conveyors of this type are known as suction rolls or as transport means guided over suction boxes.
  • Perforated suction belts or toothed belts are preferably used as the means of transport.
  • a toothed belt is known from US Pat. No. 3,389,908, which is guided in a recess provided with longitudinal grooves in a base plate.
  • the ambient pressure prevails in the recess in order to reduce the friction of the toothed belt.
  • a vacuum prevails in the space between opposite teeth (with one-sided toothing), which is applied via channels arranged laterally in the conveying direction of the toothed belt.
  • a sheet conveying device is known, the toothed belt of which is guided in a base body.
  • Suction channels are arranged laterally within the base body and are designed such that the suction channels are open in the area of the tooth gaps and closed in the area of the teeth.
  • the object of the invention is to develop a device which enables a quick change of the means of transport, the braking of the sheet by means of negative pressure during the conveying continuously and which the sheet to be deposited also in the front region of the deflecting roller facing the stack or the front marks with sufficient holding force leads safely.
  • the present invention due to the increasing cross section of the suction opening, an increased braking effect is realized at high conveying speeds.
  • the negative pressure affects the entire surface and guarantees a holding force right up to the end of the curve.
  • Narrow or wide means of transport can be used depending on the needs (face and back printing, cardboard). Thanks to the two-part structure of the device, the means of transport can be changed quickly. The lower part remains in its position and the upper part is removed from the swivel after loosening the snap connection. If the means of transport are of different widths, only the upper part is replaced.
  • the suction opening can of course also be arranged on both sides of the means of transport, coupled with a suction chamber and an air supply. This further increases the holding force.
  • the drive wheel in the lower part is dimensioned for all suction belt widths.
  • the releasable snap connection is designed to be displaceable for tensioning the means of transport.
  • the device is made in two parts.
  • the lower part 12 fixed to the boom has an air supply and receives the rotatably mounted drive wheel 5, which is in engagement with the transport means 1.
  • the upper part 11 is connected to the lower part 12 via a swivel joint 13 and a releasable snap connection 7.
  • the air supply to the lower part 12 is coupled to the suction chamber 4 in the upper part 11.
  • the deflecting roller 8 facing the stack, the deflecting roller 9 facing away from the stack and a tensioning roller 10 are arranged and wrapped around by the transport means 1, in the present example a double toothed toothed belt.
  • a sliding plate 2, which has a wedge-shaped suction opening 3, is arranged on the upper part 11 to the side of the transport means 1 rotating in the conveying direction 6.
  • This suction opening 3 is coupled to the suction chamber 4 and has an angle ⁇ of 8 ° in the conveying direction 6, its apex S being at the end of the sliding plate 2 facing away from the stack.
  • the mode of action is as follows: A sheet is conveyed to the stack by a gripper system. While the sheet is being conveyed, it is moved over the slide plate 2 in Connection with the transport means 1 transported and sucked in by the suction opening 3, tightened and fixed in position. After opening the gripper system, the sheet is braked by the rising part of the suction opening 3 and conveyed in a fixed position to the stack stop.
  • the wedge-shaped suction opening 3 ensures a defined holding force up to the end of the curve.
  • the upper part 11 can be easily separated from the lower part 12 by the releasable snap connection 7 in connection with a swivel joint 13. This means that the means of transport 1 can be replaced at short notice in the event of wear.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

A sheet conveyor table for delivering sheets from a printing press has upper and lower portions. The lower portion is secured adjacent a delivery unit of the printing press and the upper portion is releasably attached to the lower portion through a swivel joint and catch coupling. An endless conveyor belt is trained about a pair of guide rollers and a tensioning roller on the upper portion for continuous movement imparted by the rotational force of a drive wheel mounted on the lower portion of the table. A guide plate extends substantially parallel and closely adjacent the conveyor path for guiding sheet materials during transfer. A wedge-shaped suction aperture in the guide plate is adapted for communication with a vacuum source, thereby creating a downwardly directed suction force for braking and guiding the sheet materials during transfer. The suction aperture diverges with respect to the direction of travel of the conveyor belt, so as to create a continually increased vacuum force on the sheets during transfer and thereby progressively brake the sheet movement.

Description

Die Erfindung betrifft eine Einrichtung Zur Verminderung der Geschwindigkeit von Bogen während des Förderns in Aus- bzw. Anlegern von Druckmaschinen.The invention relates to a device for reducing the speed of sheets during conveying in delivery and feeders of printing presses.

Bekannte Bogenfördereinrichtungen dieser Art sind als Saugwalzen oder als über Saugkästen geführte Transportmittel bekannt. Als Transportmittel dienen dabei vorzugsweise gelochte Saugbänder oder Zahnriemen. So ist aus der US-PS 3 389 908 die Verwendung eines Zahnriemens bekannt, der in einer mit Längsnuten versehenen Aussparung in einer Grundplatte geführt ist. Auf der den Zähnen gegenüberliegenden Seite herrscht in der Aussparung der Umgebungsdruck vor, um die Reibung des Zahnriemens zu reduzieren. In dem Raum zwischen sich gegenüberliegenden Zähnen (bei einseitiger Verzahnung) herrscht ein Vakuum vor, welches über seitlich in Förderrichtung des Zahnriemens angeordnete Kanäle angelegt wird.Known sheet conveyors of this type are known as suction rolls or as transport means guided over suction boxes. Perforated suction belts or toothed belts are preferably used as the means of transport. For example, the use of a toothed belt is known from US Pat. No. 3,389,908, which is guided in a recess provided with longitudinal grooves in a base plate. On the side opposite the teeth, the ambient pressure prevails in the recess in order to reduce the friction of the toothed belt. A vacuum prevails in the space between opposite teeth (with one-sided toothing), which is applied via channels arranged laterally in the conveying direction of the toothed belt.

Nachteilig ist bei dieser Lösung, daß der Bogen im Bereich der dem Stapel zugewandten Umlenkrolle auf dem Zahnriemen nicht mehr lagefixiert ist, der Bogen einen relativ großen Restweg ohne Führung zurücklegen muß und es zu Stapelbildungsproblemen kommt.The disadvantage of this solution is that the sheet is no longer fixed in position on the toothed belt in the region of the deflection roller facing the stack, the sheet has to travel a relatively long distance without guidance and there are stacking problems.

Aus der DE-OS 3 638 322 ist eine Bogenfördereinrichtung bekannt, deren Zahnriemen in einem Grundkörper geführt wird. Seitlich innerhalb des Grundkörpers sind Saugkanäle angeordnet, die so ausgeführt sind, daß im Bereich der Zahnlücken die Saugkanäle offen und im Bereich der Zähne geschlossen sind.From DE-OS 3 638 322 a sheet conveying device is known, the toothed belt of which is guided in a base body. Suction channels are arranged laterally within the base body and are designed such that the suction channels are open in the area of the tooth gaps and closed in the area of the teeth.

Der Nachteil dieser Lösung ist, daß durch den Wechsel zwischen offenen und geschlossenen Saugkanälen nur die Zahnlücken aktiv sind und die Bremswirkung lediglich über diese Lücken flächenmäßig verteilt ist. Bedingt durch die Zahnteilung ist der Saugluftabfall periodisch. Dies kann zum Zusammenbrechen des Unterdrucks führen.The disadvantage of this solution is that only the tooth gaps are active due to the change between open and closed suction channels and the braking effect is only distributed over these gaps. Due to the tooth division, the suction air drop is periodic. This can cause the vacuum to collapse.

Aufgabe der Erfindung ist es, eine Einrichtung zu entwickeln, die einen Schnellwechsel des Transportmittels ermöglicht, das Abbremsen des Bogens mittels Unterdruck während des Förderns kontinuierlich ermöglicht und die den abzulegenden Bogen auch im vorderen Bereich der dem Stapel bzw. den Vordermarken zugewandten Umlenkrolle mit ausreichender Haltekraft sicher führt.The object of the invention is to develop a device which enables a quick change of the means of transport, the braking of the sheet by means of negative pressure during the conveying continuously and which the sheet to be deposited also in the front region of the deflecting roller facing the stack or the front marks with sufficient holding force leads safely.

Erfindungsgemäß wird die Aufgabe gemäß dem Kennzeichen des Hauptanspruches gelöst. Weiterbildungen ergeben sich aus den weiteren Ansprüchen.According to the invention the object is achieved according to the characterizing part of the main claim. Further developments result from the further claims.

Mit der vorliegenden Erfindung wird bedingt durch den ansteigenden Querschnitt der Saugöffnung eine erhöhte Bremswirkung bei hohen Fördergeschwindigkeiten realisiert. Der Unterdruck wirkt auf die ganze Fläche und garantiert eine Haltekraft bis zum Bogenende hin. Je nach Bedarf (Schön- und Widerdruck, Karton) können schmale oder breite Transportmittel eingesetzt werden. Durch die zweiteilige Struktur der Einrichtung ist ein Schnellwechsel des Transportmittels möglich. Das Unterteil verbleibt dabei in seiner Lage und das Oberteil wird nach Lösen der Schnappverbindung aus dem Drehgelenk herausgenommen. Bei verschieden breiten Transportmitteln wird lediglich das Oberteil ausgewechselt. Die Saugöffnung kann selbstverständlich auch beidseitig zum Transportmittel, gekoppelt mit einer Ansaugkammer und einer Luftversorgung, angeordnet sein. Damit wird die Haltekraft weiter verstärkt. Das im Unterteil angeordnete Antriebsrad ist für alle Saugbandbreiten passend dimensioniert. Zur Spannung des Transportmittels ist die lösbare Schnappverbindung verschiebbar ausgeführt.With the present invention, due to the increasing cross section of the suction opening, an increased braking effect is realized at high conveying speeds. The negative pressure affects the entire surface and guarantees a holding force right up to the end of the curve. Narrow or wide means of transport can be used depending on the needs (face and back printing, cardboard). Thanks to the two-part structure of the device, the means of transport can be changed quickly. The lower part remains in its position and the upper part is removed from the swivel after loosening the snap connection. If the means of transport are of different widths, only the upper part is replaced. The suction opening can of course also be arranged on both sides of the means of transport, coupled with a suction chamber and an air supply. This further increases the holding force. The drive wheel in the lower part is dimensioned for all suction belt widths. The releasable snap connection is designed to be displaceable for tensioning the means of transport.

Die erfindungsgemäße Lösung ist universell einsetzbar zum Vermindern der Geschwindigkeit der zu fördernden Bogen. Sie ist einsetzbar in Auslegern und auch in Anlegern. Speziell beim Einsatz in Zuführ-/Anlegetischen wird mit dieser Erfindung die kinetische Energie beim Einlaufen der Bogen und das damit verbundene Einlaufdoublieren reduziert.
Die Erfindung wird anhand eines Ausführungsbeispiels näher erläutert. Dabei zeigt:

Fig. 1
eine Seitenansicht der Bogenfördereinrichtung
Fig. 2
eine Draufsicht der Bogenfördereinrichtung.
The solution according to the invention can be used universally to reduce the speed of the sheets to be conveyed. It can be used in cantilevers and also in investors. Especially when used in feed / lay-up tables, this invention reduces the kinetic energy when the sheets are fed in and the infeed doubling associated therewith.
The invention is explained in more detail using an exemplary embodiment. It shows:
Fig. 1
a side view of the sheet conveyor
Fig. 2
a plan view of the sheet conveyor.

Die Einrichtung ist zweiteilig ausgeführt. Das am Ausleger fixierte Unterteil 12 weist eine Luftversorgung auf und nimmt das drehbar gelagerte Antriebsrad 5 auf, welches mit dem Transportmittel 1 im Eingriff steht. Das Oberteil 11 ist über ein Drehgelenk 13 und eine lösbare Schnappverbindung 7 mit dem Unterteil 12 verbunden. Die Luftversorgung des Unterteils 12 ist mit der Ansaugkammer 4 im Oberteil 11 gekoppelt. Im Oberteil 11 sind die dem Stapel zugewandte Umlenkrolle 8, die dem Stapel abgewandte Umlenkrolle 9 sowie eine Spannrolle 10 angeordnet und von dem Transportmittel 1, im vorliegenden Beispiel ein doppelt verzahnter Zahnriemen, umschlungen. Seitlich zum in Förderrichtung 6 umlaufenden Tranportmittel 1 ist ein Gleitblech 2 auf dem Oberteil 11 angeordnet, welches eine keilförmige Saugöffnung 3 aufweist. Diese Saugöffnung 3 ist mit der Ansaugkammer 4 gekoppelt und besitzt in Förderrichtung 6 einen Winkel α von 8°, wobei dessen Scheitelpunkt S an dem dem Stapel abgewandten Ende des Gleitbleches 2 liegt.The device is made in two parts. The lower part 12 fixed to the boom has an air supply and receives the rotatably mounted drive wheel 5, which is in engagement with the transport means 1. The upper part 11 is connected to the lower part 12 via a swivel joint 13 and a releasable snap connection 7. The air supply to the lower part 12 is coupled to the suction chamber 4 in the upper part 11. In the upper part 11, the deflecting roller 8 facing the stack, the deflecting roller 9 facing away from the stack and a tensioning roller 10 are arranged and wrapped around by the transport means 1, in the present example a double toothed toothed belt. A sliding plate 2, which has a wedge-shaped suction opening 3, is arranged on the upper part 11 to the side of the transport means 1 rotating in the conveying direction 6. This suction opening 3 is coupled to the suction chamber 4 and has an angle α of 8 ° in the conveying direction 6, its apex S being at the end of the sliding plate 2 facing away from the stack.

Die Wirkungsweise ist folgende:
Von einem Greifersystem wird ein Bogen zum Stapel gefördert. Während der Förderung des Bogens wird er über das Gleitblech 2 in Verbindung mit dem Transportmittel 1 transportiert und von der Saugöffnung 3 angesaugt, gestrafft und lagefixiert. Nach dem Öffnen des Greifersystems wird der Bogen durch den ansteigenden Teil der Saugöffnung 3 abgebremst und lagefixiert zum Anschlag des Stapels gefördert. Die keilförmige Saugöffnung 3 gewährleistet eine definierte Haltekraft bis zum Bogenende. Das Oberteil 11 läßt sich durch die lösbare Schnappverbindung 7 in Verbindung mit einem Drehgelenk 13 leicht vom Unterteil 12 trennen. Damit kann das Transportmittel 1 bei Verschleiß kurzfristig ausgewechselt werden.The mode of action is as follows:
A sheet is conveyed to the stack by a gripper system. While the sheet is being conveyed, it is moved over the slide plate 2 in Connection with the transport means 1 transported and sucked in by the suction opening 3, tightened and fixed in position. After opening the gripper system, the sheet is braked by the rising part of the suction opening 3 and conveyed in a fixed position to the stack stop. The wedge-shaped suction opening 3 ensures a defined holding force up to the end of the curve. The upper part 11 can be easily separated from the lower part 12 by the releasable snap connection 7 in connection with a swivel joint 13. This means that the means of transport 1 can be replaced at short notice in the event of wear.

BezugszeichenlisteReference symbol list

11
TransportmittelMode of Transport
22nd
GleitblechSliding plate
33rd
SaugöffnungSuction opening
44th
AnsaugkammerSuction chamber
55
Antriebsraddrive wheel
66
FörderrichtungDirection of conveyance
77
lösbare Schnappverbindungdetachable snap connection
88th
UmlenkrollePulley
99
UmlenkrollePulley
1010th
SpannrolleIdler pulley
1111
OberteilTop
1212
UnterteilLower part
1313
DrehgelenkSwivel
αα
Winkelangle
SS
ScheitelpunktVertex

Claims (2)

Bogenfördereinrichtung in Aus- bzw. Anlegern von Druckmaschinen unter Verwendung eines über Rollen umlaufenden Transportmittels, auf welchem die zu fördernden Bogen angesaugt werden,
dadurch gekennzeichnet,
daß die Einrichtung eine zweiteilige Struktur aufweist, bestehend aus: - einem an einem Ausleger bzw. Zuführtisch fixierten Unterteil (12), welches ein drehbar gelagertes, am äußeren Umfang eines Transportmittels (1) angreifendes Antriebsrad (5) trägt und eine lösbare Schnappverbindung (7) sowie ein Drehgelenk (13) aufweist; - einem über die Elemente (7, 13) mit dem Unterteil (12) gekoppeltem Oberteil (11), in welchem eine dem Stapel bzw. den Vordermarken zugewandte Umlenkrolle (8), eine dem Stapel abgewandte Umlenkrolle (9) sowie eine Spannrolle (10) angeordnet und von einem Transportmittel (1) umschlungen ist, weiterhin sich mindestens eine Ansaugkammer (4) befindet, welche mit einer Luftversorgung verbunden ist und auf welchem mindestens ein mit einer Saugöffnung (3) versehenes Gleitblech (2) seitlich zum umlaufenden Transportmittel (1) angeordnet ist, wobei die Saugöffnung (3) in Umlaufrichtung (6) des Transportmittels (1) einen Winkel (α) von 1° - 10° aufweist, dessen Scheitelpunkt (S) an dem dem Stapel bzw. den Vordermarken abgewandten Ende des Gleitbleches (2) sich befindet. Sheet conveying device in deliveries or feeders of printing presses using a transport means rotating over rollers, on which the sheets to be conveyed are sucked in,
characterized,
that the device has a two-part structure consisting of: - a lower part (12) fixed to a boom or feed table, which carries a rotatably mounted drive wheel (5) which engages on the outer circumference of a transport means (1) and has a releasable snap connection (7) and a swivel joint (13); - An upper part (11) coupled to the lower part (12) via the elements (7, 13), in which a deflecting roller (8) facing the stack or the front marks, a deflecting roller (9) facing away from the stack and a tensioning roller (10 ) is arranged and wrapped around by a means of transport (1), furthermore there is at least one suction chamber (4) which is connected to an air supply and on which at least one sliding plate (2) provided with a suction opening (3) laterally to the circulating means of transport (1 ) is arranged, wherein the suction opening (3) in the circumferential direction (6) of the transport means (1) has an angle (α) of 1 ° - 10 °, the apex (S) of which at the end of the sliding plate facing away from the stack or the front marks (2) is located. Bogenfördereinrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß die Saugöffnung (3) eine keilförmige, konkave oder konvexkonkave Kontur zum Gleitblech (2) aufweist.Sheet conveying device according to claim 1,
characterized,
that the suction opening (3) has a wedge-shaped, concave or convex-concave contour to the sliding plate (2).
EP92113147A 1991-08-10 1992-08-01 Sheet conveyor in sheet feeder or sheet delivery of printing machines Expired - Lifetime EP0527406B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4126546A DE4126546C1 (en) 1991-08-10 1991-08-10
DE4126546 1991-08-10

Publications (2)

Publication Number Publication Date
EP0527406A1 true EP0527406A1 (en) 1993-02-17
EP0527406B1 EP0527406B1 (en) 1995-06-14

Family

ID=6438101

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92113147A Expired - Lifetime EP0527406B1 (en) 1991-08-10 1992-08-01 Sheet conveyor in sheet feeder or sheet delivery of printing machines

Country Status (5)

Country Link
US (1) US5261654A (en)
EP (1) EP0527406B1 (en)
JP (1) JP2609034B2 (en)
AT (1) ATE123740T1 (en)
DE (2) DE4126546C1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4243486C1 (en) * 1992-12-22 1994-04-07 Heidelberger Druckmasch Ag Setting table for sheet-fed printing press - has preasembled unit of frame with rollers and belt, to move sheets
US5553536A (en) * 1994-10-03 1996-09-10 Van Os Enterprises Screen printing apparatus with vacuum conveyor belt
JPH10129886A (en) * 1996-10-15 1998-05-19 Heidelberger Druckmas Ag Sheet paper inserting plate in automatic paper feeder of sheet paper processing machine
DE19729088B4 (en) * 1997-07-08 2008-01-03 Man Roland Druckmaschinen Ag Sheet conveying device in off or investors of printing presses
DE20213236U1 (en) * 2002-08-29 2003-10-09 Hesse Stanzwerkzeuge GmbH, 31061 Alfeld Device for processing punched sheets
DE102011080196B4 (en) 2010-08-20 2024-02-22 Koenig & Bauer Ag Delivery of a sheet processing machine with a sheet brake
CN114633450A (en) * 2022-03-21 2022-06-17 王冬梅 Production process of foamed plastic box

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321121A (en) * 1965-10-22 1967-05-23 Ibm Feeding apparatus for multi-width tapes
US3389908A (en) * 1965-11-17 1968-06-25 Louis Martin Device for transferring flat or sheet products
EP0155475B1 (en) * 1984-03-19 1986-12-17 Maschinenbau Oppenweiler Binder GmbH & Co. Apparatus for removing sheets from a pile and for transporting the sheets from the pile
DE3638322A1 (en) * 1986-04-01 1987-11-26 Polygraph Leipzig Sheet-conveying device in sheet deliverers of printing machines
DE9007362U1 (en) * 1990-01-26 1991-05-02 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Sheet delivery on rotary printing presses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966521A (en) * 1983-12-02 1990-10-30 Beloit Corporation Tail stopping and knockdown device
DE3634400A1 (en) * 1986-10-09 1988-04-14 Heidelberger Druckmasch Ag BOW BOOM ON ROTARY PRINTING MACHINES
DE8907553U1 (en) * 1989-06-21 1989-07-27 Vits Maschinenbau Gmbh, 4018 Langenfeld Sheet storage for rotary cross cutters

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321121A (en) * 1965-10-22 1967-05-23 Ibm Feeding apparatus for multi-width tapes
US3389908A (en) * 1965-11-17 1968-06-25 Louis Martin Device for transferring flat or sheet products
EP0155475B1 (en) * 1984-03-19 1986-12-17 Maschinenbau Oppenweiler Binder GmbH & Co. Apparatus for removing sheets from a pile and for transporting the sheets from the pile
DE3638322A1 (en) * 1986-04-01 1987-11-26 Polygraph Leipzig Sheet-conveying device in sheet deliverers of printing machines
DE9007362U1 (en) * 1990-01-26 1991-05-02 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Sheet delivery on rotary printing presses

Also Published As

Publication number Publication date
JPH05229713A (en) 1993-09-07
DE4126546C1 (en) 1992-10-01
DE59202505D1 (en) 1995-07-20
ATE123740T1 (en) 1995-06-15
JP2609034B2 (en) 1997-05-14
US5261654A (en) 1993-11-16
EP0527406B1 (en) 1995-06-14

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