EP0933202B1 - Feeder drive - Google Patents

Feeder drive Download PDF

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Publication number
EP0933202B1
EP0933202B1 EP98123782A EP98123782A EP0933202B1 EP 0933202 B1 EP0933202 B1 EP 0933202B1 EP 98123782 A EP98123782 A EP 98123782A EP 98123782 A EP98123782 A EP 98123782A EP 0933202 B1 EP0933202 B1 EP 0933202B1
Authority
EP
European Patent Office
Prior art keywords
clutch half
clutch
coupling
brake
drive shaft
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
EP98123782A
Other languages
German (de)
French (fr)
Other versions
EP0933202A3 (en
EP0933202A2 (en
Inventor
Harald Bayer
Wolfgang Matthäus
Marc Hinz
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 EP0933202A2 publication Critical patent/EP0933202A2/en
Publication of EP0933202A3 publication Critical patent/EP0933202A3/en
Application granted granted Critical
Publication of EP0933202B1 publication Critical patent/EP0933202B1/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
    • B41F13/008—Mechanical features of drives, e.g. gears, clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
    • B41P2213/10—Constitutive elements of driving devices
    • B41P2213/25—Couplings; Clutches

Definitions

  • the invention relates to a drive for a feeder of a sheet processing Machine according to the preamble of claim 1.
  • DE 39 38 597 A1 describes a device for switching on according to the angle of rotation of a sheet feeder to a printing press.
  • a fluid-operated clutch is known from DE 23 35 781 A1.
  • the The clutch can be engaged in a single drive position. These are in the Coupling halves balls or ball receiving cavities provided. These are like that arranged that the balls when engaged only in one position in the Ball receiving cavities can intervene.
  • EP 0 768 174 A1 describes a method and an apparatus for Coupling a cylinder known
  • a gear is connected to a shaft by means of a Front tooth coupling coupled.
  • engaging the fluid pressure becomes one used working cylinder reduced to a perfect, low-wear engagement to reach the clutch teeth.
  • the object of the invention is therefore a compact, easily controllable transmission to drive a feeder from a sheet-processing machine.
  • the device provides a simple possibility for controllable coupling of an investor to a sheet-processing machine.
  • the arrangement is in decoupled state lossless. It provides information about the coupling design engaging clutch balls an overload function, the damage to Avoids aggregates. Furthermore, the coupling arrangement is maintenance-free and easy to assemble.
  • a Drive shaft 1 is with a sheet processing machine, not shown connected. It transmits the drive movement into the bevel gears 2, 3 actual feeder drive. This is arranged in a housing 30.
  • the Drive motion is initiated via the bevel gear 3 in the drive.
  • the Bevel gear 3 is connected to a bell-shaped coupling half 4.
  • the Coupling half 4 is by means of a roller bearing 5 on a pin 6 one Output shaft 20 arranged.
  • the coupling half 4 is on its inner end face provided with locking openings 4a.
  • Opposite the coupling half 4 is one second coupling half 8.
  • Driving balls 8a used.
  • Compared to the output shaft 20 is the Coupling half 8 mounted on a coupling ring 7.
  • the coupling ring 7 is in the form of a pneumatic cylinder on the output shaft 20 a second shaft shoulder 9 mounted longitudinally.
  • For air supply of the pneumatic system is an air supply 11 inside the output shaft 20 provided and passed through cross holes in the seat of the shaft shoulder 9.
  • the driving coupling of the second coupling half 8 compared to the Output shaft 20 takes place via a spline 10, which is a longitudinal displacement this coupling half 8 allows.
  • a sensor 12 is directed onto a shoulder surface of the second coupling half 8, which determines the position of the coupling half 8.
  • the zero position or The idle position of the entire clutch arrangement is determined by a spring 13 ensured that the second coupling half 8 in the rest position out of contact from the first coupling half 4.
  • a brake is arranged axially following the clutch 4, 8.
  • the brake consists of a brake ring 14 and a brake pad 15. Both are conical shaped and form a conical braking surface.
  • the brake ring 14 acts again as a pneumatic cylinder within the housing 30 and is via a Air connection 16 operated.
  • the air connection 16 opens onto a shoulder of the Brake ring 14.
  • the brake ring 14 is by means of a locking pin 17 to the Housing 30 axially displaceable, but coupled against rotation. simultaneously springs 18 are provided which are supported on the housing and the brake ring 14 keep out of contact with the brake pad 15 at rest.
  • the output shaft 20 is finally mounted in the housing 30 by means of a further roller bearing 19.
  • the output gear 40 is then connected to the actual feeder drive.
  • the output shaft 20 is finally coupled in the feeder housing 50.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Valve Device For Special Equipments (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

The placer drive coordinates the drive motion between a sheet printing press and a sheet placer. It includes a driving shaft, a driven shaft and coupling devices. There are two halves (4,8) of a coupling and a brake (14,15) on the driven shaft. The first coupling half (4) can turn freely but is fixed axially. The second (8) can move axially but cannot rotate. The brake is in the form of pneumatic cylinders. One coupling half may have recesses (4a) for coupling balls (8a) in the other half.

Description

Die Erfindung betrifft einen Antrieb für einen Anleger einer bogenverarbeitenden Maschine nach dem Oberbegriff des Anspruchs 1.The invention relates to a drive for a feeder of a sheet processing Machine according to the preamble of claim 1.

Für Anleger an bogenverarbeitenden Maschinen z.B. Bogendruckmaschinen sind Antriebe erforderlich, die vom Hauptantrieb der Maschine trennbar sein müssen. Das ist dadurch bedingt, daß die Funktionen der bogenverarbeitenden Maschine unabhängig von der Funktion des Anlegers einstellbar sein müssen. Der Anleger wird erst bei gewünschten definierten Betriebszuständen der bogenverarbeitenden Maschine zugeschaltet. Daher ist eine einfache Antriebsauftrennung zwischen der bogenverarbeitenden Maschine und dem von dieser aus angetriebenen Anleger erwünscht. Weiterhin sollen die Steuerungsmöglichkeiten zwischen der bogenverarbeitenden Maschine und dem Anleger so einfach wie möglich sein. Der Aufwand für die konstruktiven Maßnahmen muß minimiert werden.For feeders on sheet-processing machines e.g. Are sheetfed presses Drives required, which must be separable from the main drive of the machine. This is due to the fact that the functions of the sheet processing machine are independent must be adjustable by the function of the investor. The investor is only at desired defined operating states of the sheet processing machine switched on. Therefore, a simple drive separation between the sheet processing machine and the feeder driven from it he wishes. Furthermore, the control options between the sheet processing machine and the feeder as simple as possible. The The effort for the constructive measures must be minimized.

So ist aus der DE 39 38 597 A1 eine Einrichtung zur drehwinkelgerechten Zuschaltung eines Bogenanlegers an eine Druckmaschine bekannt. In dem Dokument ist ein Getriebe beschrieben, das zur Senkung der Verlustzeiten und des Makulaturanfalls neben einer Einzahnkupplung ein Vorbeschleunigungsgetriebe beinhaltet.DE 39 38 597 A1 describes a device for switching on according to the angle of rotation of a sheet feeder to a printing press. In the document is a transmission described that in addition to reducing the loss of time and wastage Single-tooth clutch includes a pre-acceleration gear.

Weiterhin ist aus der DE 23 35 781 A1 eine fluidbetätigte Kupplung bekannt. Die Kupplung ist in einer einzigen Antriebsstellung einrückbar. Dazu sind in den Kupplungshälften Kugeln bzw. Kugelaufnahme-Hohlräume vorgesehen. Diese sind so angeordnet, dass die Kugeln beim Einkuppeln nur in einer Stellung in die Kugelaufnahme-Hohlräume eingreifen können.Furthermore, a fluid-operated clutch is known from DE 23 35 781 A1. The The clutch can be engaged in a single drive position. These are in the Coupling halves balls or ball receiving cavities provided. These are like that arranged that the balls when engaged only in one position in the Ball receiving cavities can intervene.

Schließlich ist aus der EP 0 768 174 A1 ein Verfahren und eine Vorrichtung zum Ankuppeln eines Zylinders bekannt Hierbei wird ein Zahnrad an eine Welle mittels einer Stirnzahnkupplung angekuppelt. Beim Einkuppeln wird der Fluiddruck an einem dazu verwendeten Arbeitszylinder reduziert, um ein einwandfreies, verschleißarmes Einrasten der Kupplungsverzahnung zu erreichen.Finally, EP 0 768 174 A1 describes a method and an apparatus for Coupling a cylinder known Here, a gear is connected to a shaft by means of a Front tooth coupling coupled. When engaging the fluid pressure becomes one used working cylinder reduced to a perfect, low-wear engagement to reach the clutch teeth.

Aufgabe der Erfindung ist es daher, ein kompaktes einfach ansteuerbares Getriebe zum Antrieb eines Anlegers von einer bogenverarbeitenden Maschine aus zu schaffen.The object of the invention is therefore a compact, easily controllable transmission to drive a feeder from a sheet-processing machine.

Die Lösung dieser Aufgabe gestaltet sich nach dem Anspruch 1. Hierbei wird ein Antrieb geschaffen, der auf geringstem Bauraum die Funktionen Kupplung, Bremsung und Überwachung miteinander kombiniert. Die Konzeption ist so gewählt, daß die Montage auf einfachste Weise erfolgen kann und eine Betriebsüberwachung durch einfachste Mittel darstellbar ist. The solution to this problem is designed according to claim 1. This is a drive created, the functions clutch, braking and in the smallest space Monitoring combined. The concept is chosen so that the assembly can be done in the simplest way and operational monitoring by the simplest Means can be represented.

Die Vorrichtung stellt eine einfache Möglichkeit zur steuerbaren Ankoppelung eines Anlegers an eine bogenverarbeitende Maschine dar. Die Anordnung ist im entkoppelten Zustand verlustfrei. Sie weist über die Kupplungsbauform mit einrastenden Kupplungskugeln eine Überlastfunktion auf, die Schäden an Aggregaten vermeidet. Weiterhin ist die Kupplungsanordnung wartungsfrei und einfach zu montieren.The device provides a simple possibility for controllable coupling of an investor to a sheet-processing machine. The arrangement is in decoupled state lossless. It provides information about the coupling design engaging clutch balls an overload function, the damage to Avoids aggregates. Furthermore, the coupling arrangement is maintenance-free and easy to assemble.

Die Verbesserung wird im folgenden anhand von einer zeichnerischen Darstellung näher beschrieben.

Die Figur zeigt
einen Längsschnitt durch die erfinderische Vorrichtung.
The improvement is described in more detail below with the aid of a graphic representation.
The figure shows
a longitudinal section through the inventive device.

Die einzige Figur zeigt einen Schnitt durch den erfinderischen Antrieb. Eine Antriebswelle 1 ist mit einer nicht gezeigten bogenverarbeitenden Maschine verbunden. Sie überträgt über Kegelräder 2, 3 die Antriebsbewegung in den eigentlichen Anlegerantrieb. Dieser ist in einem Gehäuse 30 angeordnet. Die Antriebsbewegung wird über das Kegelrad 3 in den Antrieb eingeleitet. Das Kegelrad 3 ist mit einer glockenförmigen Kupplungshälfte 4 verbunden. Die Kupplungshälfte 4 ist mittels eines Wälzlagers 5 auf einem Zapfen 6 einer Abtriebswelle 20 angeordnet. Die Kupplungshälfte 4 ist an ihrer inneren Stirnseite mit Rastöffnungen 4a versehen. Gegenüber der Kupplungshälfte 4 liegt eine zweite Kupplungshälfte 8. In dieser zweiten Kupplungshälfte 8 sind Mitnahmekugeln 8a eingesetzt. Gegenüber der Abtriebswelle 20 ist die Kupplungshälfte 8 auf einem Kuppelring 7 gelagert. The only figure shows a section through the inventive drive. A Drive shaft 1 is with a sheet processing machine, not shown connected. It transmits the drive movement into the bevel gears 2, 3 actual feeder drive. This is arranged in a housing 30. The Drive motion is initiated via the bevel gear 3 in the drive. The Bevel gear 3 is connected to a bell-shaped coupling half 4. The Coupling half 4 is by means of a roller bearing 5 on a pin 6 one Output shaft 20 arranged. The coupling half 4 is on its inner end face provided with locking openings 4a. Opposite the coupling half 4 is one second coupling half 8. In this second coupling half 8 are Driving balls 8a used. Compared to the output shaft 20 is the Coupling half 8 mounted on a coupling ring 7.

Der Kuppelring 7 ist in Form eines Pneumatikzylinders auf der Abtriebswelle 20 auf einem zweiten Wellenabsatz 9 längsverschieblich gelagert. Zur Luftversorgung des Pneumatiksystems ist eine Luftzuführung 11 im Inneren die Abtriebswelle 20 vorgesehen und durch Querbohrungen in den Sitz des Wellenabsatzes 9 geleitet. Die Mitnahmekopplung der zweiten Kupplungshälfte 8 gegenüber der Abtriebswelle 20 erfolgt über eine Keilverzahnung 10, die eine Längsverschiebung dieser Kupplungshälfte 8 zuläßt.The coupling ring 7 is in the form of a pneumatic cylinder on the output shaft 20 a second shaft shoulder 9 mounted longitudinally. For air supply of the pneumatic system is an air supply 11 inside the output shaft 20 provided and passed through cross holes in the seat of the shaft shoulder 9. The driving coupling of the second coupling half 8 compared to the Output shaft 20 takes place via a spline 10, which is a longitudinal displacement this coupling half 8 allows.

Auf eine Schulterfläche der zweiten Kupplungshälfte 8 ist ein Sensor 12 gerichtet, der die Position der Kupplungshälfte 8 ermittelt. Die Nullposition bzw. Leerlaufposition der ganzen Kupplungsanordnung wird durch eine Feder 13 sichergestellt, die die zweite Kupplungshälfte 8 in die Ruheposition außer Kontakt von der ersten Kupplungshälfte 4 drückt.A sensor 12 is directed onto a shoulder surface of the second coupling half 8, which determines the position of the coupling half 8. The zero position or The idle position of the entire clutch arrangement is determined by a spring 13 ensured that the second coupling half 8 in the rest position out of contact from the first coupling half 4.

Axial im Anschluß an die Kupplung 4, 8 ist eine Bremse angeordnet. Die Bremse besteht aus einem Bremsring 14 und einem Bremsbelag 15. Beide sind konisch geformt und bilden eine kegelförmige Bremsfläche. Der Bremsring 14 wirkt wiederum als Pneumatikzylinder innerhalb des Gehäuses 30 und wird über einen Luftanschluß 16 bedient. Der Luftanschluß 16 mündet an einer Schulter des Bremsringes 14. Der Bremsring 14 ist mittels eines Sicherungsstiftes 17 an das Gehäuse 30 axialverschieblich, aber verdrehgesichert angekoppelt. Gleichzeitig sind Federn 18 vorgesehen, die sich gehäusefest abstützen und den Bremsring 14 im Ruhezustand außer Kontakt von dem Bremsbelag 15 halten. Die Abtriebswelle 20 ist schließlich mittels eines weiteren Wälzlagers 19 im Gehäuse 30 gelagert. Das Abtriebszahnrad 40 ist dann mit dem eigentlichen Anlegerantrieb verbunden. Die Abtriebswelle 20 ist schließlich im Anlegergehäuse 50 angekoppelt.A brake is arranged axially following the clutch 4, 8. The brake consists of a brake ring 14 and a brake pad 15. Both are conical shaped and form a conical braking surface. The brake ring 14 acts again as a pneumatic cylinder within the housing 30 and is via a Air connection 16 operated. The air connection 16 opens onto a shoulder of the Brake ring 14. The brake ring 14 is by means of a locking pin 17 to the Housing 30 axially displaceable, but coupled against rotation. simultaneously springs 18 are provided which are supported on the housing and the brake ring 14 keep out of contact with the brake pad 15 at rest. The output shaft 20 is finally mounted in the housing 30 by means of a further roller bearing 19. The output gear 40 is then connected to the actual feeder drive. The output shaft 20 is finally coupled in the feeder housing 50.

Die Funktion stellt sich folgendermaßen dar:

  • Ohne Luftbeaufschlagung im Ruhezustand ist sowohl die Kupplung 4, 8 getrennt als auch die Bremse 14, 15 offen. Damit läuft die Antriebswelle 1 ohne das Getriebe in irgendeiner Weise zu beeinflussen leer durch, da die Kupplungshälfte 4 frei auf der Abtriebswelle 20 drehen kann. Durch Luftbeaufschlagung am Anschluß 11 wird die zweite Kupplungshälfte 8 axial versetzt und die Kupplungskugeln 8a koppeln an der ersten Kupplungshälfte 4 in die Mitnahmeöffnungen 4a ein. Damit wird ein Durchtrieb von der Antriebswelle 1 über die Kupplungshälften 4, 8 und die Keilverzahnung 10 auf die Abtriebswelle 20 geschaffen. Zum Überwachen ist die Position bei eingerückter Kupplung 4, 8 vom Sensor 12 erfaßt. Wenn der Antrieb stillgesetzt werden soll, kann mittels pneumatischer Bedienung die Bremse 14, 15 mittels des Bremsringes 14 über Luftbeaufschlagung am Luftanschluß 16 eingerückt werden. Die Bremse 14, 15 wirkt direkt auf die Abtriebswelle 20 und erfaßt so die Bewegung des Anlegers auf dem schnellsten Weg. Die Relativlage der Antriebswelle 1 und der Abtriebswelle 20 zueinander wird durch die Art der Kupplung 4, 8 sichergestellt. Die Kupplungskugeln 8a rasten die Kupplung 4, 8 in einer vorbestimmten Position ein und geben so die Position zwischen An- und Abtrieb vor.
    • The function is as follows:
  • When no air is applied in the idle state, the clutch 4, 8 is disconnected and the brake 14, 15 is open. The drive shaft 1 thus runs through empty without influencing the transmission in any way, since the coupling half 4 can rotate freely on the output shaft 20. By applying air to the connection 11, the second coupling half 8 is axially displaced and the coupling balls 8a couple on the first coupling half 4 into the driving openings 4a. This creates a through drive from the drive shaft 1 via the coupling halves 4, 8 and the spline 10 to the output shaft 20. For monitoring, the position is detected by the sensor 12 when the clutch 4, 8 is engaged. If the drive is to be stopped, the brakes 14, 15 can be engaged by means of pneumatic actuation at the air connection 16 by means of pneumatic actuation by means of pneumatic operation. The brake 14, 15 acts directly on the output shaft 20 and thus detects the movement of the feeder in the fastest way. The relative position of the drive shaft 1 and the output shaft 20 to one another is ensured by the type of clutch 4, 8. The coupling balls 8a engage the coupling 4, 8 in a predetermined position and thus specify the position between the input and output.

    • Claims (2)

    1. Device for coupling a drive movement between a sheet processing machine and a sheet feeder with a drive shaft (1), an output drive shaft (20) and clutch means which contain a first clutch half (4) on the output drive shaft (20) and a second clutch half (8), wherein the first clutch half (4) is arranged freely rotatable but axially fixed and the second clutch half (8) is arranged axially movable but rotationally fixed, characterised in that a brake (14, 15) is arranged on the output drive shaft (20) axially offset relative to the first clutch half (4), that the second clutch half (8) and the brake (14, 15) are constructed in the form of pneumatic cylinders, that the axial position of the second clutch half (8) can be detected by means of a sensor (3) and that the clutch has an overload function.
    2. Device according to Claim 1, characterised in that the first clutch half (4) has arranged on its end face lying opposite the second clutch half (8), engagement openings (4a) that the second clutch half (8) has loosely insertable coupling balls (8a) arranged on its end face opposite the first clutch half (4) and in the clutch half (8) and that the coupling balls (8a) and the engagement openings (4a) are so arranged that the first(4) and the second clutch half (8) can be linked to one another in positively interlocked fashion in only one preset rotational position.
    EP98123782A 1998-01-24 1998-12-15 Feeder drive Expired - Lifetime EP0933202B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE29801140U 1998-01-24
    DE29801140U DE29801140U1 (en) 1998-01-24 1998-01-24 Feeder drive

    Publications (3)

    Publication Number Publication Date
    EP0933202A2 EP0933202A2 (en) 1999-08-04
    EP0933202A3 EP0933202A3 (en) 2000-03-29
    EP0933202B1 true EP0933202B1 (en) 2002-07-24

    Family

    ID=8051670

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP98123782A Expired - Lifetime EP0933202B1 (en) 1998-01-24 1998-12-15 Feeder drive

    Country Status (3)

    Country Link
    EP (1) EP0933202B1 (en)
    AT (1) ATE220993T1 (en)
    DE (1) DE29801140U1 (en)

    Families Citing this family (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE10040070B4 (en) * 2000-08-16 2009-02-26 Manroland Ag Drive for a sheet feeder
    DE102005029934A1 (en) * 2005-06-28 2007-01-04 Man Roland Druckmaschinen Ag Coupling arrangement for a printing machine

    Family Cites Families (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE2335781C2 (en) * 1973-07-13 1982-03-18 Horton Manufacturing Co. Inc., Minneapolis, Minn. coupling
    DD277446A1 (en) * 1988-12-02 1990-04-04 Polygraph Leipzig DEVICE FOR TURNING THE ARRANGEMENT OF A BOGEN ENGINE TO A PRINTING MACHINE
    DE4102472A1 (en) * 1991-01-20 1992-08-06 Heidelberger Druckmasch Ag ROTARY PRINTING MACHINE FOR BOW PROCESSING
    DE29515803U1 (en) * 1995-10-05 1995-12-07 Kba Planeta Ag Drive of control shafts for function groups
    DE19537421C1 (en) * 1995-10-07 1997-03-27 Koenig & Bauer Albert Ag Method and device for coupling a cylinder

    Also Published As

    Publication number Publication date
    EP0933202A3 (en) 2000-03-29
    EP0933202A2 (en) 1999-08-04
    DE29801140U1 (en) 1998-03-12
    ATE220993T1 (en) 2002-08-15

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