EP2030929A2 - Turner bar unit of a roller printing press - Google Patents

Turner bar unit of a roller printing press Download PDF

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Publication number
EP2030929A2
EP2030929A2 EP08015092A EP08015092A EP2030929A2 EP 2030929 A2 EP2030929 A2 EP 2030929A2 EP 08015092 A EP08015092 A EP 08015092A EP 08015092 A EP08015092 A EP 08015092A EP 2030929 A2 EP2030929 A2 EP 2030929A2
Authority
EP
European Patent Office
Prior art keywords
turning bar
linear guide
guide
toothed belt
guide carriage
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.)
Withdrawn
Application number
EP08015092A
Other languages
German (de)
French (fr)
Other versions
EP2030929A3 (en
Inventor
Stefan Menzingen
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
Manroland 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 Manroland AG filed Critical Manroland AG
Publication of EP2030929A2 publication Critical patent/EP2030929A2/en
Publication of EP2030929A3 publication Critical patent/EP2030929A3/en
Withdrawn legal-status Critical Current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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/32—Arrangements for turning or reversing webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/20—Belt drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/50—Driving mechanisms
    • B65H2403/52—Translation screw-thread mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • B65H2406/111—Means using fluid made only for exhausting gaseous medium producing fluidised bed for handling material along a curved path, e.g. fluidised turning bar
    • B65H2406/1115—Means using fluid made only for exhausting gaseous medium producing fluidised bed for handling material along a curved path, e.g. fluidised turning bar pivoting around an axis perpendicular to the axis of the guided material
    • 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 turning bar unit of a web-fed printing press according to the preamble of claim 1.
  • a web-shaped printing material which is held ready on a roll changer in the form of a printing substrate roll, is moved for printing through a plurality of printing units.
  • the printed web-like printing material is fed to a folding apparatus in order to separate copies of the web-shaped printing material by cross-cutting and to form at least one longitudinal fold and / or at least one transverse fold on the copies.
  • a so-called turning structure is positioned, which comprises at least one turning bar unit.
  • the printed, web-shaped printing material or partial webs formed by longitudinal cutting of the same can be turned.
  • a turning bar unit has at least one turning bar, which is mounted to be translationally movable on a linear guide.
  • the or each turning bar of a turning bar unit can be acted upon with blown air so as to build an air cushion between the respective turning bar and the printing material web to be used.
  • the blowing air of the respective turning bar is supplied via a flexible hose, which is kept in the form of a hose drum, for example, depending on the distance of the respective turning bar for hose reel of the hose unwound from the same or wound on the same.
  • Such wound in the form of hose drums hoses for supplying the respective turner bar with blown air take a relatively large space and hinder access to the respective turner bar.
  • the present invention is based on the problem to provide a novel turning bar unit of a web printing press.
  • This problem is solved by a turning bar unit according to claim 1.
  • the linear guidance of blowing air flows through in such a way that the blowing air of the respective turning bar can be supplied via the linear guide.
  • the blowing air to be supplied to the turner bar be supplied to the turner bar via the linear guide, on which the same is mounted in a translatory manner.
  • the hose reels required according to practice which are either wound onto a flexible hose or unwound from a flexible hose, can be dispensed with.
  • space can be saved.
  • the turning bars are more accessible.
  • the turning bar engages a guide carriage and is mounted on the guide slide on the linear guide translationally movable, wherein the blowing air of the turning bar on the linear guide and on the guide carriage can be fed.
  • the guide carriage and thus the turning bar is mounted translationally movable on a toothed belt drive on the linear guide, wherein a toothed belt of the toothed belt drive on the one hand the drive of the guide carriage and thus the turning bar and on the other hand, the sealing of the linear guide to the inside and / or outside serves.
  • Fig. 1 shows a schematic representation of a turning bar unit 10 according to the invention according to a first embodiment of the present invention, wherein the turning bar unit 10 comprises a turning bar 12 translationally displaceable on a linear guide 11.
  • the turning bar 12 is pivotally mounted at one end 13 on a guide carriage 14, wherein the guide carriage 14 and thus the turning bar 12 is mounted translationally displaceable on the linear guide 11.
  • Fig. 1 shows the turning bar 12 in two different pivot positions.
  • the turning bar 12 has on its surface via a plurality of openings 15 for blowing air, through which the blowing air, which is provided to the respective turning bar 12 by means of a blower 16, can flow out of the turning bar 12 to an air cushion between the turning bar 12 and at the same provide to be used printing material.
  • the blown air provided by the fan 16 is supplied to the turning bar 12 via the linear guide 11.
  • the linear guide 11 is therefore flowed through by blowing air, wherein the blowing air is supplied starting from the linear guide 11 of the turning bar 12 via the guide carriage 14.
  • a bore 17 is introduced into the guide carriage 14, escape through the blown air from the linear guide 11 and the turning bar 12 can be supplied.
  • a flexible hose 18 which acts on the one hand on the bore 17 of the guide carriage 14 and on the other hand on the turning bar 12, so as to supply the blowing air starting from the guide carriage 14 of the turning bar 12.
  • the guide carriage 14 and thus the turning bar 12 mounted translationally movable on a toothed belt drive 20 on the linear guide 11, wherein the toothed belt drive 20 comprises a driven by a motor 21 toothed belt 22.
  • the toothed belt 22 not only serves to drive the guide carriage 14 and thus the turning bar 12, but also serves the toothed belt 22 and the sealing of the linear guide 11 inwardly and outwardly. In this way it can be prevented that pollution from the outside reaches the interior of the linear guide 11. Furthermore, it can be prevented that provided by the blower 16 blowing air uncontrollably leaves the interior of the linear guide 11 to the outside.
  • the toothed belt 22 of the toothed belt drive 20 is guided on both sides in a groove 23 of the linear guide 11, so that the above-mentioned sealing function can be ensured.
  • a second embodiment of a turning bar unit 24 according to the invention shows Fig. 2 , which will be discussed below only on the details by which the embodiment of the Fig. 2 from the embodiment of Fig. 1 different. To avoid unnecessary repetition, therefore, the same reference numerals are used for the same components and referenced with respect to these details to the above statements.
  • Fig. 2 is the guide carriage 14 and thus the turning bar 12 mounted translationally movable via a threaded or ball screw drive 25 to the linear guide 11, wherein the threaded or ball screw drive 25 comprises a drivable by a motor 26 threaded or ball screw 27.
  • the threaded or ball screw drive 25 is used in contrast to the belt drive 20 only the translational displacement of the turning bar 12 along the linear guide 11.
  • a cover strip 28 which seals the linear guide 11 inwardly and outwardly.

Landscapes

  • Rotary Presses (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Advancing Webs (AREA)

Abstract

The unit has a turning bar (12) supported at a linear guide (11) in a translationally movable manner and loaded with blowing air. The linear guide is flown by the blowing air in such a manner that the blowing air of the turning bar is supplied over the linear guide. The turning bar is supported at a guide slide (14) in a pivotable manner by using a hinge. A toothed belt drive (20) has a toothed belt (22) for driving the guide slide and the turning bar, and for sealing the linear guide inwardly and outwardly. The toothed belt is guided in a groove (23) of the linear guide.

Description

Die Erfindung betrifft eine Wendestangeneinheit einer Rollendruckmaschine gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a turning bar unit of a web-fed printing press according to the preamble of claim 1.

In einer Rollendruckmaschine wird ein bahnförmiger Bedruckstoff, der an einem Rollenwechsler in Form einer Bedruckstoffrolle bereitgehalten wird, zum Bedrucken durch mehrere Druckeinheiten bewegt. Ausgehend von den Druckeinheiten wird der bedruckte, bahnförmige Bedruckstoff einem Falzapparat zugeführt, um vom bahnförmigen Bedruckstoff durch Querschneiden Exemplare abzutrennen und um an den Exemplaren mindestens einen Längsfalz und/oder mindestens einen Querfalz auszubilden. In Transportrichtung des bahnförmigen Bedruckstoffs gesehen ist stromabwärts der Druckeinheiten und stromaufwärts des Falzapparats ein sogenannter Wendeaufbau positioniert, der mindestens eine Wendestangeneinheit umfasst. Im Bereich des Wendeaufbaus können der bedruckte, bahnförmige Bedruckstoff bzw. durch Längstrennen desselben ausgebildete Teilbahnen gewendet werden.In a web-fed printing machine, a web-shaped printing material, which is held ready on a roll changer in the form of a printing substrate roll, is moved for printing through a plurality of printing units. Starting from the printing units, the printed web-like printing material is fed to a folding apparatus in order to separate copies of the web-shaped printing material by cross-cutting and to form at least one longitudinal fold and / or at least one transverse fold on the copies. In the transport direction of the web-shaped printing material, downstream of the printing units and upstream of the folding apparatus, a so-called turning structure is positioned, which comprises at least one turning bar unit. In the area of the turnaround structure, the printed, web-shaped printing material or partial webs formed by longitudinal cutting of the same can be turned.

Eine Wendestangeneinheit verfügt über mindestens eine Wendestange, die an einer Linearführung translatorisch verfahrbar gelagert ist. Die oder jede Wendestange einer Wendestangeneinheit ist mit Blasluft beaufschlagbar, um so zwischen der jeweiligen Wendestange und der zu wendenden Bedruckstoffbahn ein Luftpolster aufzubauen. Bei aus der Praxis bekannten Wendestangeneinheiten wird die Blasluft der jeweiligen Wendestange über einen flexiblen Schlauch zugeführt, der z.B. in Form einer Schlauchtrommel bereitgehalten wird, wobei abhängig vom Abstand der jeweiligen Wendestange zur Schlauchtrommel der Schlauch von derselben abgewickelt bzw. auf dieselbe aufgewickelt wird.A turning bar unit has at least one turning bar, which is mounted to be translationally movable on a linear guide. The or each turning bar of a turning bar unit can be acted upon with blown air so as to build an air cushion between the respective turning bar and the printing material web to be used. In known from practice turning bar units, the blowing air of the respective turning bar is supplied via a flexible hose, which is kept in the form of a hose drum, for example, depending on the distance of the respective turning bar for hose reel of the hose unwound from the same or wound on the same.

Derartige in Form von Schlauchtrommeln aufgewickelte Schläuche zur Versorgung der jeweiligen Wendestange mit Blasluft nehmen einen relativ großen Bauraum in Anspruch und behindern den Zugang zur jeweiligen Wendestange.Such wound in the form of hose drums hoses for supplying the respective turner bar with blown air take a relatively large space and hinder access to the respective turner bar.

Hiervon ausgehend liegt der vorliegenden Erfindung das Problem zugrunde, eine neuartige Wendestangeneinheit einer Rollendruckmaschine zu schaffen. Dieses Problem wird durch eine Wendestangeneinheit gemäß Anspruch 1 gelöst. Erfindungsgemäß ist die Linearführung von Blasluft derart durchströmt, dass die Blasluft der jeweiligen Wendestange über die Linearführung zuführbar ist.On this basis, the present invention is based on the problem to provide a novel turning bar unit of a web printing press. This problem is solved by a turning bar unit according to claim 1. According to the invention, the linear guidance of blowing air flows through in such a way that the blowing air of the respective turning bar can be supplied via the linear guide.

Im Sinne der hier vorliegenden Erfindung wird erstmals vorgeschlagen, die einer Wendestange zuzuführende Blasluft der Wendestange über die Linearführung, an welcher dieselbe translatorisch verfahrbar gelagert ist, zuzuführen. Hierdurch kann auch die nach der Praxis erforderlichen Schlauchtrommeln, auf die entweder ein flexibler Schlauch aufgewickelt oder von denselben ein flexibler Schlauch abgewickelt wird, verzichtet werden. Hierdurch kann Bauraum eingespart werden. Weiterhin sind die Wendestangen besser zugänglich.For the purposes of the present invention, it is proposed for the first time that the blowing air to be supplied to the turner bar be supplied to the turner bar via the linear guide, on which the same is mounted in a translatory manner. As a result, the hose reels required according to practice, which are either wound onto a flexible hose or unwound from a flexible hose, can be dispensed with. As a result, space can be saved. Furthermore, the turning bars are more accessible.

Vorzugsweise greift die Wendestange an einem Führungsschlitten an und ist über den Führungsschlitten an der Linearführung translatorisch verfahrbar gelagert, wobei die Blasluft der Wendestange über die Linearführung und über den Führungsschlitten zuführbar ist.Preferably, the turning bar engages a guide carriage and is mounted on the guide slide on the linear guide translationally movable, wherein the blowing air of the turning bar on the linear guide and on the guide carriage can be fed.

Nach einer bevorzugten Weiterbildung der Erfindung ist der Führungsschlitten und damit die Wendestange über einen Zahnriemenantrieb an der Linearführung translatorisch verfahrbar gelagert, wobei ein Zahnriemen des Zahnriemenantriebs einerseits dem Antrieb des Führungsschlittens und damit der Wendestange und andererseits der Abdichtung der Linearführung nach innen und/oder nach außen dient.According to a preferred embodiment of the invention, the guide carriage and thus the turning bar is mounted translationally movable on a toothed belt drive on the linear guide, wherein a toothed belt of the toothed belt drive on the one hand the drive of the guide carriage and thus the turning bar and on the other hand, the sealing of the linear guide to the inside and / or outside serves.

Bevorzugte Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung. Ausführungsbeispiele der Erfindung werden, ohne hierauf beschränkt zu sein, an Hand der Zeichnung näher erläutert. Dabei zeigt:

Fig. 1:
einen schematisierten Ausschnitt aus einer erfindungsgemäßen Wendestangeneinheit einer Rollendruckmaschine nach einem ers- ten Ausführungsbeispiel der Erfindung; und
Fig. 2:
einen schematisierten Ausschnitt aus einer erfindungsgemäßen Wendestangeneinheit einer Rollendruckmaschine nach einem zweiten Ausführungsbeispiel der Erfindung.
Preferred embodiments of the invention will become apparent from the dependent claims and the description below. Embodiments of the invention will be described, without being limited thereto, with reference to the drawings. Showing:
Fig. 1:
a schematic section of a turning bar unit according to the invention of a web-fed printing press according to a first embodiment of the invention; and
Fig. 2:
a schematic section of a turning bar unit according to the invention a web-fed printing machine according to a second embodiment of the invention.

Fig. 1 zeigt eine schematisierte Darstellung einer erfindungsgemäßen Wendestangeneinheit 10 nach einem ersten Ausführungsbeispiel der hier vorliegenden Erfindung, wobei die Wendestangeneinheit 10 eine an einer Linearführung 11 translatorisch verlagerbare Wendestange 12 umfasst. Die Wendestange 12 ist mit einem Ende 13 an einem Führungsschlitten 14 schwenkbar gelagert, wobei der Führungsschlitten 14 und damit die Wendestange 12 an der Linearführung 11 translatorisch verlagerbar gelagert ist. Fig. 1 zeigt die Wendestange 12 in zwei unterschiedlichen Schwenkpositionen. Die Wendestange 12 verfügt an ihrer Oberfläche über mehrere Öffnungen 15 für Blasluft, durch welche die Blasluft, die der jeweiligen Wendestange 12 mit Hilfe eines Gebläses 16 bereitgestellt wird, aus der Wendestange 12 ausströmen kann, um ein Luftpolster zwischen der Wendestange 12 und der an derselben zu wendenden Bedruckstoffbahn bereitzustellen. Fig. 1 shows a schematic representation of a turning bar unit 10 according to the invention according to a first embodiment of the present invention, wherein the turning bar unit 10 comprises a turning bar 12 translationally displaceable on a linear guide 11. The turning bar 12 is pivotally mounted at one end 13 on a guide carriage 14, wherein the guide carriage 14 and thus the turning bar 12 is mounted translationally displaceable on the linear guide 11. Fig. 1 shows the turning bar 12 in two different pivot positions. The turning bar 12 has on its surface via a plurality of openings 15 for blowing air, through which the blowing air, which is provided to the respective turning bar 12 by means of a blower 16, can flow out of the turning bar 12 to an air cushion between the turning bar 12 and at the same provide to be used printing material.

Im Sinne der hier vorliegenden Erfindung wird die vom Gebläse 16 bereitgestellte Blasluft der Wendestange 12 über die Linearführung 11 zugeführt. Die Linearführung 11 ist demnach von Blasluft durchströmt, wobei die Blasluft ausgehend von der Linearführung 11 der Wendestange 12 über den Führungsschlitten 14 zugeführt wird.In the context of the present invention, the blown air provided by the fan 16 is supplied to the turning bar 12 via the linear guide 11. The linear guide 11 is therefore flowed through by blowing air, wherein the blowing air is supplied starting from the linear guide 11 of the turning bar 12 via the guide carriage 14.

Hierzu ist in den Führungsschlitten 14 eine Bohrung 17 eingebracht, durch die Blasluft aus der Linearführung 11 entweichen und der Wendestange 12 zugeführt werden kann.For this purpose, a bore 17 is introduced into the guide carriage 14, escape through the blown air from the linear guide 11 and the turning bar 12 can be supplied.

Im gezeigten Ausführungsbeispiel der Fig. 1 erstreckt sich zwischen dem Führungsschlitten 14 und der Wendestange 12 ein flexibler Schlauch 18, der einerseits an der Bohrung 17 des Führungsschlittens 14 und andererseits an der Wendestange 12 angreift, um so die Blasluft ausgehend vom Führungsschlitten 14 der Wendestange 12 zuzuführen.In the illustrated embodiment of the Fig. 1 extends between the guide carriage 14 and the turning bar 12, a flexible hose 18 which acts on the one hand on the bore 17 of the guide carriage 14 and on the other hand on the turning bar 12, so as to supply the blowing air starting from the guide carriage 14 of the turning bar 12.

Im Unterschied hierzu ist es auch möglich, Blasluft über ein Gelenk 19, über welches die Wendestange 12 am Führungsschlitten 14 schwenkbar gelagert ist, der Wendestange 12 zuzuführen. In diesem Fall kann auf den flexiblen Schlauch 18 verzichtet werden.In contrast, it is also possible to supply blast air via a joint 19, via which the turning bar 12 is pivotally mounted on the guide carriage 14, to the turning bar 12. In this case, the flexible hose 18 can be dispensed with.

Im gezeigten Ausführungsbeispiel der Fig. 1 ist der Führungsschlitten 14 und damit die Wendestange 12 über einen Zahnriemenantrieb 20 an der Linearführung 11 translatorisch verfahrbar gelagert, wobei der Zahnriemenantrieb 20 einen von einem Motor 21 angetriebenen Zahnriemen 22 umfasst. Der Zahnriemen 22 dient nicht nur dem Antrieb des Führungsschlittens 14 und damit der Wendestange 12, vielmehr dient der Zahnriemen 22 auch der Abdichtung der Linearführung 11 nach innen und nach außen. Hierdurch kann verhindert werden, dass von außen Verschmutzung in den Innenraum der Linearführung 11 gelangt. Weiterhin kann verhindert werden, dass vom Gebläse 16 bereitgestellte Blasluft unkontrolliert den Innenraum der Linearführung 11 nach außen verlässt.In the illustrated embodiment of the Fig. 1 is the guide carriage 14 and thus the turning bar 12 mounted translationally movable on a toothed belt drive 20 on the linear guide 11, wherein the toothed belt drive 20 comprises a driven by a motor 21 toothed belt 22. The toothed belt 22 not only serves to drive the guide carriage 14 and thus the turning bar 12, but also serves the toothed belt 22 and the sealing of the linear guide 11 inwardly and outwardly. In this way it can be prevented that pollution from the outside reaches the interior of the linear guide 11. Furthermore, it can be prevented that provided by the blower 16 blowing air uncontrollably leaves the interior of the linear guide 11 to the outside.

Der Zahnriemen 22 des Zahnriemenantriebs 20 ist in einer Nut 23 der Linearführung 11 beidseitig geführt, sodass die oben genannte Dichtfunktion gewährleistet werden kann.The toothed belt 22 of the toothed belt drive 20 is guided on both sides in a groove 23 of the linear guide 11, so that the above-mentioned sealing function can be ensured.

Ein zweites Ausführungsbeispiel einer erfindungsgemäßen Wendestangeneinheit 24 zeigt Fig. 2, wobei nachfolgend nur auf die Details eingegangen wird, durch die sich das Ausführungsbeispiel der Fig. 2 vom Ausführungsbeispiel der Fig. 1 unterscheidet. Zur Vermeidung unnötiger Wiederholungen werden daher für gleiche Baugruppen gleiche Bezugsziffern verwendet und hinsichtlich dieser Details auf die obigen Ausführungen verwiesen.A second embodiment of a turning bar unit 24 according to the invention shows Fig. 2 , which will be discussed below only on the details by which the embodiment of the Fig. 2 from the embodiment of Fig. 1 different. To avoid unnecessary repetition, therefore, the same reference numerals are used for the same components and referenced with respect to these details to the above statements.

Im Ausführungsbeispiel der Fig. 2 ist der Führungsschlitten 14 und damit die Wendestange 12 über einen Gewinde- oder Kugelgewindespindelantrieb 25 an der Linearführung 11 translatorisch verfahrbar gelagert, wobei der Gewinde- oder Kugelgewindespindelantrieb 25 eine von einem Motor 26 antreibbare Gewinde-oder Kugelgewindespindel 27 umfasst. Der Gewinde- oder Kugelgewindespindelantrieb 25 dient im Unterschied zum Zahnriemenantrieb 20 ausschließlich der translatorischen Verlagerung der Wendestange 12 entlang der Linearführung 11. Zur Abdichtung der Linearführung 11, die von Blasluft durchströmt ist, dient dem Ausführungsbeispiel der Fig. 2 ein Abdeckband 28, welches die Linearführung 11 nach innen und außen abdichtet.In the embodiment of Fig. 2 is the guide carriage 14 and thus the turning bar 12 mounted translationally movable via a threaded or ball screw drive 25 to the linear guide 11, wherein the threaded or ball screw drive 25 comprises a drivable by a motor 26 threaded or ball screw 27. The threaded or ball screw drive 25 is used in contrast to the belt drive 20 only the translational displacement of the turning bar 12 along the linear guide 11. To seal the linear guide 11, which is traversed by blowing air, is used in the embodiment of Fig. 2 a cover strip 28 which seals the linear guide 11 inwardly and outwardly.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

1010
WendestangeneinheitTurning bar unit
1111
Linearführunglinear guide
1212
Wendestangeturning bar
1313
EndeThe End
1414
Führungsschlittenguide carriage
1515
Öffnungopening
1616
Gebläsefan
1717
Bohrungdrilling
1818
Schlauchtube
1919
Gelenkjoint
2020
Zahnriemenantriebtoothed belt drive
2121
Motorengine
2222
Zahnriementoothed belt
2323
Nutgroove
2424
WendestangeneinheitTurning bar unit
2525
Gewinde- oder KugelgewindespindelantriebThreaded or ball screw drive
2626
Motorengine
2727
Gewinde- oder KugelgewindespindelThreaded or ball screw spindle
2828
Abdeckbandmasking tape

Claims (9)

Wendestangeneinheit einer Rollendruckmaschine, mit mindestens einer Wendestange, die an einer Linearführung translatorisch verfahrbar gelagert und die mit Blasluft beaufschlagbar ist, dadurch gekennzeichnet, dass die Linearführung (11) von Blasluft derart durchströmt ist, dass die Blasluft der jeweiligen Wendestange (12) über die Linearführung (11) zuführbar ist.Turning bar unit of a web-fed printing press, with at least one turning bar, which is mounted translationally movable on a linear guide and which can be acted upon with blown air, characterized in that the linear guide (11) is flowed through by blowing air, that the blowing air of the respective turning bar (12) via the linear guide (11) can be fed. Wendestangeneinheit nach Anspruch 1, dadurch gekennzeichnet, dass die Wendestange (11) an einem Führungsschlitten (14) angreift und über den Führungsschlitten (14) an der Linearführung (11) translatorisch verfahrbar gelagert ist, wobei die Blasluft der Wendestange (12) über die Linearführung (11) und über den Führungsschlitten (14) zuführbar ist.Turning bar unit according to claim 1, characterized in that the turning bar (11) on a guide carriage (14) engages and on the guide carriage (14) on the linear guide (11) is mounted translationally movable, wherein the blowing air of the turning bar (12) via the linear guide (11) and on the guide carriage (14) can be fed. Wendestangeneinheit nach Anspruch 2, dadurch gekennzeichnet, dass die Wendestange (12) an dem Führungsschlitten (14) über ein Gelenk (19) schwenkbar gelagert ist, wobei die Blasluft der Wendestange (12) ausgehend vom Führungsschlitten (14) über einen sich zwischen dem Führungsschlitten (14) und der Wendestange (12) erstreckenden, flexiblen Schlauch (18) zuführbar ist.Turning bar unit according to claim 2, characterized in that the turning bar (12) on the guide carriage (14) via a hinge (19) is pivotally mounted, wherein the blowing air of the turning bar (12) starting from the guide carriage (14) via a between the guide carriage (14) and the turning bar (12) extending, flexible hose (18) can be fed. Wendestangeneinheit nach Anspruch 2, dadurch gekennzeichnet, dass die Wendestange an dem Führungsschlitten über ein Gelenk schwenkbar gelagert ist, wobei die Blasluft der Wendestange ausgehend vom Führungsschlitten über das Gelenk zuführbar ist.Turning bar unit according to claim 2, characterized in that the turning bar is pivotally mounted on the guide carriage via a hinge, wherein the blowing air of the turning bar, starting from the guide carriage via the joint can be fed. Wendestangeneinheit nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Führungsschlitten (14) und damit die Wendestange (12) über einen Zahnriemenantrieb (20) an der Linearführung (11) translatorisch verfahrbar gelagert ist.Turning bar unit according to one of claims 1 to 4, characterized in that the guide carriage (14) and thus the turning bar (12) via a toothed belt drive (20) on the linear guide (11) is mounted translationally movable. Wendestangeneinheit nach Anspruch 5, dadurch gekennzeichnet, dass ein Zahnriemen (22) des Zahnriemenantriebs (20) einerseits dem Antrieb des Führungsschlittens (14) und damit der Wendestange (12) und andererseits der Abdichtung der Linearführung (11) nach innen und/oder nach außen dient.Turning bar unit according to claim 5, characterized in that a toothed belt (22) of the toothed belt drive (20) on the one hand to the drive of the guide carriage (14) and thus the turning bar (12) and on the other hand, the sealing of the linear guide (11) inwardly and / or outwardly serves. Wendestangeneinheit nach Anspruch 6, dadurch gekennzeichnet, dass der Zahnriemen (22) des Zahnriemenantriebs (10) in einer Nut (23) der Linearführung (11) geführt ist.Turner bar unit according to claim 6, characterized in that the toothed belt (22) of the toothed belt drive (10) in a groove (23) of the linear guide (11) is guided. Wendestangeneinheit nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Führungsschlitten (14) und damit die Wendestange (12) über einen Gewinde- oder Kugelgewindespindelantrieb (25) an der Linearführung (11) translatorisch verfahrbar gelagert ist.Turning bar unit according to one of claims 1 to 4, characterized in that the guide carriage (14) and thus the turning bar (12) via a threaded or ball screw drive (25) on the linear guide (11) is mounted translationally movable. Wendestangeneinheit nach Anspruch 8, dadurch gekennzeichnet, dass ein Abdeckband (28) der Abdichtung der Linearführung (11) nach innen und/oder nach außen dient.Turning bar unit according to claim 8, characterized in that a cover strip (28) serves to seal the linear guide (11) inwards and / or outwards.
EP08015092A 2007-08-29 2008-08-27 Turner bar unit of a roller printing press Withdrawn EP2030929A3 (en)

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DE102007040678A DE102007040678A1 (en) 2007-08-29 2007-08-29 Turning bar unit of a web-fed printing machine

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EP2030929A2 true EP2030929A2 (en) 2009-03-04
EP2030929A3 EP2030929A3 (en) 2010-12-29

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US (1) US20090056572A1 (en)
EP (1) EP2030929A3 (en)
JP (1) JP2009056801A (en)
CN (1) CN101376279A (en)
CA (1) CA2639254A1 (en)
DE (1) DE102007040678A1 (en)

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DE102008002057B4 (en) * 2008-05-28 2012-07-12 Koenig & Bauer Aktiengesellschaft Turning bar module
CN107472958A (en) * 2017-07-20 2017-12-15 浙江尚越新能源开发有限公司 Flexible solar battery volume to volume silk-screen printing slewing equipment

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EP0453869A1 (en) * 1990-04-26 1991-10-30 MAN Roland Druckmaschinen AG Turning-bar arrangement for strips of web running one above another
GB2256188A (en) * 1991-05-25 1992-12-02 Heidelberger Druckmasch Ag Turning bar for turning over fed webs.
EP1452472A2 (en) * 2003-02-25 2004-09-01 Maschinenfabrik Wifag Device for turning a web
DE102004043681A1 (en) * 2004-09-09 2006-03-16 Koenig & Bauer Ag Printing machine comprises a roller changer having a control and/or regulating unit and a device for laterally displacement joined together

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CN101376279A (en) 2009-03-04
CA2639254A1 (en) 2009-02-28
JP2009056801A (en) 2009-03-19
US20090056572A1 (en) 2009-03-05
EP2030929A3 (en) 2010-12-29
DE102007040678A1 (en) 2009-03-05

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