EP0730957B1 - Device for adjusting the oscillating assembly - Google Patents

Device for adjusting the oscillating assembly Download PDF

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Publication number
EP0730957B1
EP0730957B1 EP96103435A EP96103435A EP0730957B1 EP 0730957 B1 EP0730957 B1 EP 0730957B1 EP 96103435 A EP96103435 A EP 96103435A EP 96103435 A EP96103435 A EP 96103435A EP 0730957 B1 EP0730957 B1 EP 0730957B1
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EP
European Patent Office
Prior art keywords
gear
drive
shaft
adjusting
driven element
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
EP96103435A
Other languages
German (de)
French (fr)
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EP0730957A3 (en
EP0730957A2 (en
Inventor
Horst RÖGNER
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
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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.)
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Publication date
Application filed by ZF Friedrichshafen AG, MAN Roland Druckmaschinen AG filed Critical ZF Friedrichshafen AG
Publication of EP0730957A2 publication Critical patent/EP0730957A2/en
Publication of EP0730957A3 publication Critical patent/EP0730957A3/en
Application granted granted Critical
Publication of EP0730957B1 publication Critical patent/EP0730957B1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/15—Devices for moving vibrator-rollers

Definitions

  • the improvement relates to a device for adjusting the trituration insert in inking units of printing machines according to the preamble of the claim 1.
  • a device of this type is known from US-A-2700335 known.
  • the openings have a around the diameter of the cam rollers Measure of the eccentricity of the crank pin enlarged diameter.
  • the Gear on the transmission element engages in an internal toothing
  • the control disk is in turn provided with an external toothing in which an adjusting gear engages, which can be held or adjusted by a chain drive.
  • the drive movement takes place through eccentric rotation of the transmission element.
  • the gearwheel of the transmission element rolls in the internal toothing of the output element and drives it with the appropriate reduction.
  • the transmission element remains at rest, the cam rollers rotating in the openings of the control disk.
  • the intermediate gear is quite compact, but it is relatively complicated and expensive to manufacture.
  • the object of the improvement is therefore to make the transmission cheaper to manufacture and to make it even more compact.
  • FIG 1 is a section through the device in a plane through a central axis shown.
  • the device is on the machine frame 1 of a printing press appropriate. It initially contains a drive gear 2 with a machine-synchronized part of the drive of the printing press connected is.
  • the drive gear 2 is mounted on a shaft 3.
  • the shaft 3 is stored on one side by means of a bearing 4 in the machine frame 1.
  • On the opposite side of the shaft 3 are side by side in the axial direction a drive toothing 5 and a needle bearing 6 are provided.
  • the needle bearing 6 engages in an output element 7.
  • the output element In principle, 7 is constructed as a hollow cylindrical body, on the inside formed according to the needle bearing 6 on the end of the shaft 3 is. On the output element 7 there is also a clamping device 8 intended.
  • a collar sleeve 10 Drive lever 9 swiveling e.g. attached via a roller bearing.
  • the drive lever 9 leads to deflection gears for the initiation of a reciprocating Movement of friction rollers in an inking unit of the printing press.
  • the clamping device 8 permits the coupling of the drive lever 9 different positions with respect to the axis of rotation of the output element 7. This results in 7 crank movements when the output element rotates with different radius or stroke.
  • the Clamping device is designed conventionally and for example as a T-piece in a corresponding groove.
  • the T-piece can be anywhere the groove by means of a screw in the axis of movement of the drive lever 9 be clamped.
  • the shaft 3 is at least in the area of the drive toothing 5 assigned three planet gears 12.
  • the planet gears 12 each sit on one Bearing pin 13, which on the opposite of the clamping device 8 Are arranged on the output element 7 side.
  • the planet gears 12 Finally, comb the outside with the internal toothing 15 of a ring gear 14.
  • the ring gear 14 is annular and has one on the outside Set gear ring 16. Furthermore, the ring gear 14 has one on one side Guide ring 22 which extends laterally of the gear ring 16.
  • the gear arrangement is centered by means of a bearing 11 the output element 7 is guided in an upper housing part 18.
  • the Upper housing part 18 is by means of a lower housing part 17 with the machine frame 1 connected.
  • the ring gear 14 is rotatable, but entirely without bearings
  • the guide ring 22 of the ring gear 14 is rotatably seated in a centering collar 23, which is an annular backward rotation to the side of Bearing seat extends on the upper housing part 18.
  • the whole arrangement is finally made using of the lower housing part 17 attached to the machine frame 1.
  • the lower part of the housing 17 can be centered on the bearing 4 to the center of the shaft 3.
  • An actuating shaft 20 is rotatably mounted in the upper housing part 18. she wears a Setting gear 19, which meshes with the toothing 16 of the ring gear 14. On the other end of the control shaft 20, a sprocket 21 is arranged with which is connected to a chain drive, not shown.
  • Upper housing part 18 and lower housing part 17 are mutually connected via a collar 24 aligned, connected with several retaining screws and attached to the machine frame 1 via the lower housing part 17.
  • the device is a section in the plane of the planet gears 12th shown by the representation of Figure 1.
  • the concentric one is clearly visible Arrangement of shaft 3, planet gears 12 and ring gear 14.
  • the adjusting gear 19 in engagement with the Set teeth 16 shown.
  • the sprocket 21 is concentric with it Attachment is cut at three points of the upper housing part 18.
  • the Lower housing part 17 and the attachment points to the machine frame 1 are partially visible.
  • the function is as follows:
  • the device represents a planetary gear.
  • the output element 7 represents the web of the epicyclic gear.
  • the drive movement takes place via the drive gear 2 from the printing press forth. The movement is described below by the drive toothing on the Shaft 3 on the planet 12 and from this via the bearing pin 13, with a corresponding Reduction of 1: 3 or 1: 4, for example, on the bridge or the output element 7 transmitted.
  • the ring gear 14 is in each case held on the adjusting gear 19. By turning the ring gear 14 with the adjusting gear 19, starting from the sprocket 21 and the adjusting shaft 20, is a change in the relative position of the output element 7 and the drive gear 2 possible.
  • the ring gear rotates in its seat between the upper part of the housing 18 and lower housing part 17.
  • the output element 7 rotates via the needle bearing 6 on the shaft 3. The adjustment can be remotely controlled respectively.

Landscapes

  • Retarders (AREA)
  • Air Bags (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Paper (AREA)
  • Vehicle Body Suspensions (AREA)
  • Transmission Devices (AREA)

Abstract

The drive cogwheel (2) is connected to the drive of the printer. The drive is transmitted from a drive gearing (5) on a shaft (3) carrying the drive cogwheel via one or more planetary wheels (12) movable on a circle round the shaft, to a driven element (7). The planetary wheels move between the drive gearing and an internally cogged hollow wheel (14) adjustably fixed in its rotary position by the adjustment.

Description

Die Verbesserung betrifft eine Vorrichtung zur Verstellung des Verreibungseinsatzes in Farbwerken von Druckmaschinen nach dem Oberbegriff des Patentanspruchs 1. Eine Vorrichtung dieser Art ist aus der US-A-2700335 bekannt.The improvement relates to a device for adjusting the trituration insert in inking units of printing machines according to the preamble of the claim 1. A device of this type is known from US-A-2700335 known.

In Farbwerken von Druckmaschinen sind Reibwalzen zur Verteilung von zu transportierender Druckfarbe eingesetzt, die eine axial hin- und hergehende Bewegung ausführen. Für spezielle Erfordernisse bei der Einstellung des Farbtransports ist es wünschenswert die Lage der hin- und hergehenden Bewegung in Bezug zur allgemeinen Rotationsbewegung der Druckmaschine zu verändern.In inking units of printing machines there are distribution rollers for the distribution of transporting printing ink used, which is an axially reciprocating Carry out movement. For special requirements when setting the Color transport, it is desirable the location of the reciprocating movement in relation to the general rotational movement of the printing press change.

In der DE 38 14 927 C1 ist ein Zwischengetriebe in Druckmaschinen zum Verstellen der Phasenlage der axialen Verreibungsbewegung von Reibwalzen beschrieben. Es dient dazu die hin- und hergehende Bewegung der Reibwalzen in einem Farbwerk einer Druckmaschine in Bezug auf eine allgemeine Rotationsbewegung in einem Druckwerk einstellbar zu machen. Dazu ist zwischen den Antrieb von der Druckmaschine her und den kurbelförmigen Abtrieb zu den Reibwalzen hin das genannte Zwischengetriebe eingesetzt. Es weist an einer Antriebswelle einen exzentrisch angesetzten Kurbelzapfen auf, der ein Übertragungselement trägt. An dem Übertragungselement ist einerseits ein Zahnrad vorgesehen und andererseits eine Scheibe angebracht, die drei Kurvenrollen trägt. Die Kurvenrollen greifen in entsprechende Öffnungen einer Steuerscheibe ein, die auf der Antriebswelle gelagert ist. Die Öffnungen haben gegenüber dem Durchmesser der Kurvenrollen einen um das Maß der Exzentrizität des Kurbelzapfens vergrößerten Durchmesser. Das Zahnrad auf dem Übertragungselement greift in eine Innenverzahnung eines Abtriebselements ein, das im Gehäuse des Zwischengetriebes gelagert ist. An diesem Abtriebselement ist ein Antriebshebel für die hin- und hergehende Bewegung der Reibwalzen verschiebbar angekoppelt. Die Ankoppelung erfolgt auf bekannte Weise. In DE 38 14 927 C1 an intermediate gear in printing machines for Adjusting the phase position of the axial rubbing movement of distribution rollers described. It serves the back and forth movement of the Friction rollers in an inking unit of a printing press in relation to a general To make rotational movement adjustable in a printing unit. To is between the drive from the printing press and the crank-shaped Output to the friction rollers used the intermediate gear mentioned. It has an eccentrically attached crank pin on a drive shaft on who carries a transmission element. On the transmission element is on the one hand a gear is provided and on the other hand a disc is attached, which carries three cam rollers. The cam rollers engage in corresponding openings a control disc, which is mounted on the drive shaft. The openings have a around the diameter of the cam rollers Measure of the eccentricity of the crank pin enlarged diameter. The Gear on the transmission element engages in an internal toothing An output element, which is mounted in the housing of the intermediate gear. On this output element is a drive lever for the back and forth Movement of the friction rollers slidably coupled. The coupling takes place in a known way.

Die Steuerscheibe ist ihrerseits mit einer Außenverzahnung versehen, in die ein Stellzahnrad eingreift, das von einem Kettentrieb gehalten oder verstellt werden kann.
Die Antriebsbewegung erfolgt durch exzentrischen Umlauf des Übertragungselements. Dabei rollt das Zahnrad des Übertragungselements in der Innenverzahnung des Abtriebselements ab und treibt dieses mit der entsprechenden Untersetzung an. Dabei bleibt das Übertragungselement abgesehen von der exzentrischen Bewegung relativ zum Gehäuse in Ruhe, wobei die Kurvenrollen in den Öffnungen der Steuerscheibe umlaufen. Durch Verstellen der Steuerscheibe mit dem Stellzahnrad kann die Abtriebsbewegung relativ zum Antrieb verstellt werden.The control disk is in turn provided with an external toothing in which an adjusting gear engages, which can be held or adjusted by a chain drive.
The drive movement takes place through eccentric rotation of the transmission element. The gearwheel of the transmission element rolls in the internal toothing of the output element and drives it with the appropriate reduction. Apart from the eccentric movement relative to the housing, the transmission element remains at rest, the cam rollers rotating in the openings of the control disk. By adjusting the control disc with the adjusting gear, the output movement can be adjusted relative to the drive.

Das Zwischengetriebe ist zwar recht kompakt, dabei aber relativ kompliziert und teuer in der Herstellung. The intermediate gear is quite compact, but it is relatively complicated and expensive to manufacture.

Aus der US-PS 2700335 ist eine Vorrichtung zum Antreiben von Reibwalzen bekannt. Die Verreibbewegung wird mittels eines Planetengetriebes erzeugt, wobei eine feste Hubeinstellung vorgesehen ist. Die Relativlage von Antrieb und Verreibbewegung läßt sich durch Einrasten eines Federstiftes an bestimmten Punkten verändern.From US-PS 2700335 a device for driving friction rollers is known. The rubbing movement is generated by means of a planetary gear, a fixed one Stroke adjustment is provided. The relative position of the drive and the rubbing movement can be changed at certain points by locking a spring pin.

Aus der US-PS 3077159 ist eine Vorrichtung zum Antreiben von Reibwalzen mit variablem Hub bekannt. Ein über ein hohles Zahnrad mit Innen- und Außenverzahnung ist die Bewegung einer Kurbel zum Antreiben der Reibwalzen relativ zum Maschinenantrieb so veränderbar, daß der Hub der Reibwalzen von Null bis auf ein Maximum verändert werden kann. From US-PS 3077159 is a device for driving friction rollers with variable Hub known. One over a hollow gear with internal and external teeth is the movement of a crank to drive the friction rollers relative to the machine drive changeable so that the stroke of the friction rollers from zero to a maximum can be changed.

Aufgabe der Verbesserung ist es daher, das Getriebe günstiger in der Herstellung und dabei noch kompakter zu gestalten.The object of the improvement is therefore to make the transmission cheaper to manufacture and to make it even more compact.

Die Lösung der Aufgabe ergibt sich aus dem Kennzeichen des Anspruchs 1. Hierbei können vorteilhafterweise Standardbauteile verwendet werden, die die Kosten der Herstellung senken. Außerdem ist das Getriebe nur noch im wesentlichen in zwei Ebenen angeordnet. Dies ist einmal die Ebene der Untersetzung und der Einstellung, in der das eigentliche Planetengetriebe liegt. In der anderen Ebene sind der Abtrieb mit Abtriebselement und Verreibungsantrieb angeordnet. Die gesamte Getriebeanordnung wird dadurch nochmals sehr viel kompakter gestaltet.The solution to the problem results from the characterizing part of claim 1. Standard components can advantageously be used here lower the cost of manufacture. In addition, the transmission is only in essentially arranged in two levels. This is the level of reduction and the setting in which the actual planetary gear lies. In the other level are the output with the output element and the friction drive arranged. The entire gear arrangement is thereby again designed much more compact.

Eine beispielhafte Ausführung eines Getriebes nach der Erfindung ist im folgenden anhand von Zeichnungen dargestellt.An exemplary embodiment of a transmission according to the invention is as follows represented by drawings.

Dabei zeigt

Figur 1
einen Schnitt in Achsrichtung und
Figur 2
einen Schnitt in der Ebene der Planetenräder.
It shows
Figure 1
a section in the axial direction and
Figure 2
a section in the plane of the planet gears.

In Figur 1 ist ein Schnitt durch die Vorrichtung in einer Ebene durch eine Mittelachse dargestellt. Die Vorrichtung ist am Maschinengestell 1 einer Druckmaschine angebracht. Sie enthält zunächst ein Antriebszahnrad 2, das mit einem maschinensynchronen Teil des Antriebs der Druckmaschine verbunden ist. Das Antriebszahnrad 2 ist auf einer Welle 3 angebracht. Die Welle 3 ist auf ihrer einen Seite mittels eines Lagers 4 im Maschinengestell 1 gelagert. Auf der gegenüberliegenden Seite der Welle 3 ist sind in axialer Richtung nebeneinander eine Antriebsverzahnung 5 und eine Nadellagerung 6 vorgesehen. Die Nadellagerung 6 greift in ein Abtriebselement 7 ein. Das Abtriebselement 7 ist im Prinzip als hohlzylindrischer Körper aufgebaut, der an der Innenseite entsprechend der Nadellagerung 6 auf dem Ende der Welle 3 ausgebildet ist. An dem Abtriebselement 7 ist weiterhin eine Klemmvorrichtung 8 vorgesehen. An der Klemmvorrichtung 8 wird über eine Bundbüchse 10 ein Antriebshebel 9 schwenkbar z.B. über ein Wälzlager befestigt. Der Antriebshebel 9 führt zu Umlenkgetrieben für die Einleitung einer hin- und hergehenden Bewegung von Reibwalzen in einem Farbwerk der Druckmaschine.In Figure 1 is a section through the device in a plane through a central axis shown. The device is on the machine frame 1 of a printing press appropriate. It initially contains a drive gear 2 with a machine-synchronized part of the drive of the printing press connected is. The drive gear 2 is mounted on a shaft 3. The shaft 3 is stored on one side by means of a bearing 4 in the machine frame 1. On the opposite side of the shaft 3 are side by side in the axial direction a drive toothing 5 and a needle bearing 6 are provided. The needle bearing 6 engages in an output element 7. The output element In principle, 7 is constructed as a hollow cylindrical body, on the inside formed according to the needle bearing 6 on the end of the shaft 3 is. On the output element 7 there is also a clamping device 8 intended. At the clamping device 8 is a collar sleeve 10 Drive lever 9 swiveling e.g. attached via a roller bearing. The drive lever 9 leads to deflection gears for the initiation of a reciprocating Movement of friction rollers in an inking unit of the printing press.

Die Klemmvorrichtung 8 gestattet die Ankoppelung des Antriebshebels 9 an unterschiedlichen Positionen bezüglich der Drehachse des Abtriebselements 7. Dadurch ergeben sich bei Rotation des Abtriebselements 7 Kurbelbewegungen mit unterschiedlichem Radius bzw. unterschiedlich großem Hub. Die Klemmvorrichtung ist konventionell gestaltet und beispielsweise als T-Stück in einer entsprechenden Nut ausgeführt. Das T-Stück kann an beliebiger Stelle der Nut mittels einer Schraube in der Bewegungsachse des Antriebshebels 9 geklemmt werden.The clamping device 8 permits the coupling of the drive lever 9 different positions with respect to the axis of rotation of the output element 7. This results in 7 crank movements when the output element rotates with different radius or stroke. The Clamping device is designed conventionally and for example as a T-piece in a corresponding groove. The T-piece can be anywhere the groove by means of a screw in the axis of movement of the drive lever 9 be clamped.

Weiterhin sind der Welle 3 im Bereich der Antriebsverzahnung 5 wenigstens drei Planetenräder 12 zugeordnet. Die Planetenräder 12 sitzen jeweils auf einem Lagerbolzen 13, die auf der der Klemmvorrichtung 8 gegenüberliegenden Seite an dem Abtriebselement 7 angeordnet sind. Die Planetenräder 12 kämmen schließlich außen mit der Innenverzahnung 15 eines Hohlrades 14. Das Hohlrad 14 ist ringförmig ausgebildet und weist auf der Außenseite einen Stellzahnkranz 16 auf. Weiterhin besitzt das Hohlrad 14 auf einer Seite einen Führungsring 22, der sich seitlich des Stellzahnkranzes 16 erstreckt. Furthermore, the shaft 3 is at least in the area of the drive toothing 5 assigned three planet gears 12. The planet gears 12 each sit on one Bearing pin 13, which on the opposite of the clamping device 8 Are arranged on the output element 7 side. The planet gears 12 Finally, comb the outside with the internal toothing 15 of a ring gear 14. The ring gear 14 is annular and has one on the outside Set gear ring 16. Furthermore, the ring gear 14 has one on one side Guide ring 22 which extends laterally of the gear ring 16.

Die Zentrierung der Zahnradanordnung erfolgt über ein Lager 11, mittels dessen das Abtriebselement 7 in einem Gehäuseoberteil 18 geführt wird. Das Gehäuseoberteil 18 ist mittels eines Gehäuseunterteils 17 mit dem Maschinengestell 1 verbunden. Das Hohlrad 14 ist drehbar, aber gänzlich ohne Lager geführt Einerseits sitzt der Führungsring 22 des Hohlrades 14 drehbar in einem Zentrierbund 23, der sich als ringförmige Hinterdrehung seitlich des Lagersitzes am Gehäuseoberteil 18 erstreckt. Andererseits liegt das Hohlrad 14 mit der dem Führungsring 22 abgewandten Seite an einem Führungsbund 25 am Gehäuseunterteil 17 an. Die ganze Anordnung wird schließlich mittels des Gehäuseunterteils 17 am Maschinengestell 1 befestigt. Das Gehäuseunterteil 17 kann über das Lager 4 zur Mitte der Welle 3 zentriert werden.The gear arrangement is centered by means of a bearing 11 the output element 7 is guided in an upper housing part 18. The Upper housing part 18 is by means of a lower housing part 17 with the machine frame 1 connected. The ring gear 14 is rotatable, but entirely without bearings On the one hand, the guide ring 22 of the ring gear 14 is rotatably seated in a centering collar 23, which is an annular backward rotation to the side of Bearing seat extends on the upper housing part 18. On the other hand there is the ring gear 14 with the side facing away from the guide ring 22 on a guide collar 25 on the lower housing part 17. The whole arrangement is finally made using of the lower housing part 17 attached to the machine frame 1. The lower part of the housing 17 can be centered on the bearing 4 to the center of the shaft 3.

Im Gehäuseoberteil 18 ist eine Stellwelle 20 drehbar gelagert. Sie trägt ein Stellzahnrad 19, das mit der Stellverzahnung 16 des Hohlrades 14 kämmt. Auf dem anderen Ende der Stellwelle 20 ist ein Kettenrad 21 angeordnet, mit dem ein nicht dargestellter Kettentrieb verbunden ist.An actuating shaft 20 is rotatably mounted in the upper housing part 18. she wears a Setting gear 19, which meshes with the toothing 16 of the ring gear 14. On the other end of the control shaft 20, a sprocket 21 is arranged with which is connected to a chain drive, not shown.

Gehäuseoberteil 18 und Gehäuseunterteil 17 sind über einen Bund 24 zueinander ausgerichtet, mit mehreren Halteschrauben miteinander verbunden und über das Gehäuseunterteil 17 am Maschinengestell 1 befestigt.Upper housing part 18 and lower housing part 17 are mutually connected via a collar 24 aligned, connected with several retaining screws and attached to the machine frame 1 via the lower housing part 17.

In Figur 2 ist die Vorrichtung als Schnitt in der Ebene der Planetenräder 12 durch die Darstellung nach Figur 1 gezeigt. Gut erkennbar ist die konzentrische Anordnung von Welle 3, Planetenrädern 12 und Hohlrad 14. Ebenso ist an der Oberseite des Hohlrades 14 das Stellzahnrad 19 in Eingriff mit der Stellverzahnung 16 gezeigt. Konzentrisch dazu liegt das Kettenrad 21. Die Befestigung ist an drei Punkten des Gehäuseoberteils 18 geschnitten. Das Gehäuseunterteil 17 und die Befestigungspunkte zum Maschinengestell 1 sind teilweise sichtbar.In Figure 2, the device is a section in the plane of the planet gears 12th shown by the representation of Figure 1. The concentric one is clearly visible Arrangement of shaft 3, planet gears 12 and ring gear 14. Likewise on the top of the ring gear 14, the adjusting gear 19 in engagement with the Set teeth 16 shown. The sprocket 21 is concentric with it Attachment is cut at three points of the upper housing part 18. The Lower housing part 17 and the attachment points to the machine frame 1 are partially visible.

Die Funktion ist wie folgt: Die Vorrichtung stellt ein Umlaufrädergetriebe dar. Das Abtriebselement 7 stellt den Steg des Umlaufrädergetriebes dar. Die Antriebsbewegung erfolgt über das Antriebszahnrad 2 von der Druckmaschine her. Die Bewegung wird im Folgenden von der Antriebsverzahnung an der Welle 3 auf die Planeten 12 und von diesen über die Lagerbolzen 13, mit entsprechender Untersetzung von beispielsweise 1:3 oder 1:4, auf den Steg bzw. das Abtriebselement 7 übertragen. Das Hohlrad 14 wird dabei jeweils über das Stellzahnrad 19 festgehalten. Durch Verdrehen des Hohlrades 14 mit dem Stellzahnrad 19, ausgehend vom Kettenrad 21 und der Stellwelle 20, ist eine Veränderung der Relativlage von Abtriebselement 7 und Antriebszahnrad 2 möglich. Das Hohlrad dreht sich dabei in seinem Sitz zwischen Gehäuseoberteil 18 und Gehäuseunterteil 17. Das Abtriebselement 7 dreht sich über die Nadellagerung 6 auf der Welle 3. Die Verstellung kann ferngesteuert erfolgen. The function is as follows: The device represents a planetary gear. The output element 7 represents the web of the epicyclic gear. The drive movement takes place via the drive gear 2 from the printing press forth. The movement is described below by the drive toothing on the Shaft 3 on the planet 12 and from this via the bearing pin 13, with a corresponding Reduction of 1: 3 or 1: 4, for example, on the bridge or the output element 7 transmitted. The ring gear 14 is in each case held on the adjusting gear 19. By turning the ring gear 14 with the adjusting gear 19, starting from the sprocket 21 and the adjusting shaft 20, is a change in the relative position of the output element 7 and the drive gear 2 possible. The ring gear rotates in its seat between the upper part of the housing 18 and lower housing part 17. The output element 7 rotates via the needle bearing 6 on the shaft 3. The adjustment can be remotely controlled respectively.

BezugszeichenlisteReference list

11
MaschinengestellMachine frame
22nd
AntriebszahnradDrive gear
33rd
Wellewave
44th
Lagercamp
55
AntriebsverzahnungDrive teeth
66
NadellagerungNeedle bearing
77
AbtriebselementOutput element
88th
KlemmvorrichtungClamping device
99
AntriebshebelDrive lever
1010th
BundbüchseCollar sleeve
1111
Lagercamp
1212th
PlanetenradPlanet gear
1313
LagerbolzenBearing bolt
1414
HohlradRing gear
1515
InnenverzahnungInternal teeth
1616
StellzahnkranzGear ring
1717th
GehäuseunterteilLower part of the housing
1818th
GehäuseoberteilUpper part of the housing
1919th
StellzahnradSetting gear
2020th
StellwelleControl shaft
2121
KettenradSprocket
2222
FührungsringGuide ring
2323
ZentrierbundCentering collar
2424th
BundFederation
2525th
FührungsbundLeadership association

Claims (3)

  1. Device for adjusting the relative position of the to and fro movement of oscillating rollers in inking units of printing presses with a drive gear (2) arranged on a shaft (3) which is connected with the drive of the press, with a planet gear which can be driven from the shaft (3) and is connected with a driven element (7) generating the to and fro movement of the oscillating rollers by means of planet wheels (12), wherein a central gear, which is provided in the form of a drive toothing (5) on the shaft (3) is engaged with the planet wheels (12) and connected via these with the driven element (7) as stud, and with a linking device influencing the relative position of the driven element relative to the shaft, characterised in that the linking device is constructed as a hollow gear (14) which is arranged concentrically to the shaft (3) and which meshes by means of an inner toothing (15) with the planet wheels (12) and that an adjusting device acts on the hollow gear (14), so that its rotational position is determined, in that, as adjusting device, an adjusting gear (19) driven remotely controllably is provided meshed with an adjusting toothing (16) on the outer side of the hollow gear (14), and that on the drive element (7), a drive connection slidable with reference to the rotational axis of the driven element (7) is provided to generate the oscillating movement of oscillating rollers.
  2. Device according to Claim 1, characterised in that the driven element (7) is arranged rotatably in a housing (17, 18) and the end of the shaft (3) remote from the drive gear (2) is arranged rotatably in the driven element (7).
  3. Device according to Claim 1 or 2, characterised in that the hollow gear (14) is arranged in an annular seat (22, 23, 24) slidingly rotatably within a housing (17, 18) concentrically to the shaft (3).
EP96103435A 1995-03-08 1996-03-06 Device for adjusting the oscillating assembly Expired - Lifetime EP0730957B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29503966U 1995-03-08
DE29503966U DE29503966U1 (en) 1995-03-08 1995-03-08 Device for adjusting the trituration insert

Publications (3)

Publication Number Publication Date
EP0730957A2 EP0730957A2 (en) 1996-09-11
EP0730957A3 EP0730957A3 (en) 1997-07-09
EP0730957B1 true EP0730957B1 (en) 1998-12-23

Family

ID=8005057

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96103435A Expired - Lifetime EP0730957B1 (en) 1995-03-08 1996-03-06 Device for adjusting the oscillating assembly

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EP (1) EP0730957B1 (en)
AT (1) ATE174841T1 (en)
DE (2) DE29503966U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19625083C1 (en) * 1996-06-22 1997-11-13 Koenig & Bauer Albert Ag Gear for adjusting offset printing machine drive phase
CN109910432B (en) * 2019-04-03 2020-11-13 北京印钞有限公司 Ink supply system with planetary reduction cam device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1163855B (en) * 1953-12-02 1964-02-27 Fred K H Levey Company Inc Device for axially moving the ink rollers of printing machines back and forth
US2700335A (en) * 1953-12-02 1955-01-25 Levey Fred K H Co Inc Printing press accessory
DE1227747B (en) * 1961-02-10 1966-10-27 Samuel M Langston Company Gear for transferring a rotary movement into the reciprocating movement of two shafts in the axial direction with a variable stroke, in particular for moving inking rollers back and forth in the axial direction in a printing press
US3077159A (en) * 1961-02-10 1963-02-12 Samuel M Langston Co Variable stroke reciprocating mechanism
DE2301992A1 (en) * 1972-01-18 1973-07-26 Globe Pneumatic Engineering Co REDUCTION GEAR
DE2228939A1 (en) * 1972-06-14 1974-01-03 Roland Offsetmaschf ADJUSTMENT FOR DISTRIBUTION ON PRINT MACHINES
SE424706B (en) * 1978-12-14 1982-08-09 Wifag Maschf DRIVE
WO1989002550A1 (en) * 1987-09-09 1989-03-23 Heinz Frey Continuously adjustable drive
DE3814927C1 (en) * 1988-05-03 1989-12-14 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
DE4032470A1 (en) * 1990-10-12 1992-04-30 Wifag Maschf DEVICE FOR CONTINUOUSLY ADJUSTING THE AXIAL FRICTION MOVEMENT OF FRICTION ROLLERS
DE4041479A1 (en) * 1990-12-22 1992-06-25 Kiekert Gmbh Co Kg Multipurpose electromotor-gearbox unit - uses epicyclic gears with outer gear driven by worm gear slidable on motor shaft
IT1261968B (en) * 1992-10-29 1996-06-11 Ideas Sas Di Carlo Miotti E C MOTORPULSION COUPLING DEVICE

Also Published As

Publication number Publication date
ATE174841T1 (en) 1999-01-15
EP0730957A3 (en) 1997-07-09
DE59601020D1 (en) 1999-02-04
EP0730957A2 (en) 1996-09-11
DE29503966U1 (en) 1995-06-14

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