EP1967361A2 - Satellite printing unit for a rotary printing press - Google Patents
Satellite printing unit for a rotary printing press Download PDFInfo
- Publication number
- EP1967361A2 EP1967361A2 EP08003860A EP08003860A EP1967361A2 EP 1967361 A2 EP1967361 A2 EP 1967361A2 EP 08003860 A EP08003860 A EP 08003860A EP 08003860 A EP08003860 A EP 08003860A EP 1967361 A2 EP1967361 A2 EP 1967361A2
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- EP
- European Patent Office
- Prior art keywords
- cylinder
- printing
- printing units
- transfer
- satellite
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/02—Rotary lithographic machines for offset printing
- B41F7/10—Rotary lithographic machines for offset printing using one impression cylinder co-operating with several transfer cylinders for printing on sheets or webs, e.g. satellite-printing units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/18—Impression cylinders
Definitions
- the invention relates to a satellite printing unit of a web-fed printing press according to the preamble of claim 1.
- Satellite printing units of web presses have multiple printing units, each printing unit having a transfer cylinder, a forme cylinder, an inking unit and optionally a dampening unit.
- the form cylinder are also referred to as a plate cylinder and the transfer cylinder as a rubber cylinder.
- satellite printing units have at least one satellite cylinder, wherein the or each satellite cylinder cooperates with a plurality of transfer cylinders of different printing units.
- Satellite printing units with four printing units and a satellite cylinder are also referred to as 9-cylinder satellite printing units, wherein in such 9-cylinder satellite printing units, the transfer cylinders of all printing units cooperate with a single satellite cylinder.
- each transfer cylinder of the printing units On the transfer cylinders of the printing units are transfer forms and stretched on the form cylinders of the printing units printing plates. Serve with the cylinders associated clamping channels.
- Each form cylinder of the printing units are associated with two clamping channels, namely a Hochbelegungsspannkanal and a Tiefbelegungsspannkanal, which are approximately diametrically opposed to the circumference of the forme cylinder, so seen in the circumferential direction of the forme cylinder two printing plates one behind the other on the respective form cylinder can be tensioned.
- each transfer cylinder of the printing units also has a clamping channel, so that viewed in the circumferential direction of the transfer cylinder, a transfer form can be tensioned on the respective transfer cylinder.
- the transfer cylinders of the printing units are aligned relative to the cylinders of the printing units such that in the area of each printing unit of the clamping channel of the respective transfer cylinder rolls over the Tiefbelegungsspannkanal the corresponding forme cylinder. This applies to known from practice pressure units regardless of whether the clamping channels of the respective cylinders over the axial width thereof are undivided or divided.
- the present invention is based on the problem to provide a novel satellite printing unit of a web-fed printing press.
- This problem is solved by a satellite printing unit according to claim 1.
- the transfer cylinders of the printing units are aligned relative to the printing cylinders of the printing couples in such a way that at a first group of printing couples comprising at least one printing unit, the clamping channel of the respective transfer cylinder rolls over the high-passage clamping channel of the respective forme cylinder, and that on a second group of printing couples, the at least one printing unit comprises, the clamping channel of the respective transfer cylinder overruns the Tiefbelegungsspannkanal of the respective forme cylinder.
- a satellite printing unit is proposed for the first time, in which the transfer cylinders of the printing units are oriented asymmetrically relative to the cylinders of the printing units so that at the first group of printing units of the clamping channel of the respective transfer cylinder overruns the high registration span of the respective form cylinder, and that at the second group of printing units of the clamping channel of the respective transfer cylinder rolls over the low-lying clamping channel of the respective forme cylinder.
- This makes it possible to improve the smoothness of the cylinder, in particular of the satellite cylinder.
- the cylinders, in particular the satellite cylinders are excited to lower vibrations, so that the print quality can be improved.
- FIG. 2 A satellite printing unit of a web-fed rotary printing press according to the present invention will be described in detail with reference to FIG Fig. 1 a known from the prior art satellite printing unit described.
- Fig. 1 shows a schematic representation of a known from the prior art satellite printing unit, wherein according to Fig. 1 the satellite printing unit comprises a total of four printing units 10, 11, 12 and 13. Each of the printing units 10, 11, 12 and 13 has a form cylinder 14 and a rolling on the forme cylinder transfer cylinder 15. The form cylinder are also referred to as a plate cylinder and transfer cylinder as a rubber cylinder. Furthermore, each printing unit 10, 11, 12 and 13 comprises a non-illustrated inking unit and optionally a non-illustrated dampening unit.
- the transfer cylinders 15 of all printing units 10, 11, 12 and 13 roll on a common satellite cylinder 16 to form printing gaps through which a printing substrate to be printed is conveyed from.
- the satellite printing unit of Fig. 1 is therefore designed as a 9-cylinder satellite pressure unit.
- each transfer cylinder 15 comprises a clamping channel 17.
- each transfer cylinder 15 comprises a clamping channel 17.
- each clamping channel 17 is seen in the circumferential direction of each transfer cylinder 15 each one and seen in the axial direction in each case at least one transmission form on the transfer cylinder 15 tensioned.
- On the form cylinders 14 of the printing units 10, 11, 12 and 13, printing plates are clamped, for which purpose each forme cylinder 14 comprises two clamping channels, namely a Hochbelegungsspannkanal 18 and a Tiefbelegungsspannkanal 19th Hochbelegungsspannkanäle 18 are also referred to as Madenschraubenkanäle and Tiefbelegungsspannkanäle 19 as lens screw channels.
- the high occupancy span channels 18 are indicated by a single bar and the low occupancy span channels 19 are indicated by double dashes. Seen in the circumferential direction of each two and seen in the axial direction, at least one transmission form on the respective form cylinder 14 can be tensioned.
- Fig. 2 shows a satellite printing unit according to the invention a web-fed rotary printing press, wherein the satellite printing unit of the Fig. 2 includes four printing units 20, 21, 22 and 23.
- Each printing unit 20, 21, 22 and 23 comprises a form cylinder 24 and a transfer cylinder 25. All transfer cylinders 25 of the printing units 20 to 23 roll on a common satellite cylinder 26 from.
- each of the printing units 20 to 23 further comprises a non-illustrated inking unit and preferably also a not-shown dampening unit.
- each transfer cylinder 25 of the printing units 20 to 23 transmission forms are clamped, for which purpose each transfer cylinder 25 comprises a clamping channel 27, so seen in the circumferential direction of the transfer cylinder 25 a transmission form on the periphery thereof can be tensioned.
- each forme cylinder 24 has two clamping channels at two approximately diametrically opposed circumferential positions, namely a Hochbelegungsspannkanal 28 and a Tiefbelegungsspannkanal 29. In the circumferential direction of the forme cylinder 24 are seen in the clamping channels 28th , 29 two printing plates can be tensioned one behind the other. Seen in the axial direction of the forme cylinder 24 or transfer cylinder 25, preferably, a plurality of printing plates or transfer molds can be tensioned.
- the transfer cylinder 25 of the printing units 20 to 23 relative to the forme cylinders 24 thereof are aligned such that at a first group of printing units, which comprises at least one printing unit, the clamping channel 27 of the respective transfer cylinder 25 the high occupancy span channel 28 of the respective Form cylinder 24 rolls over, and that at a second group of printing units, which also comprises at least one printing unit, the clamping channel 27 of the respective transfer cylinder 25 rolls over the low-lying clamping channel 29 of the respective forme cylinder.
- Fig. 2 comprises the first group of printing units, in which the clamping channel 27 of the respective transfer cylinder 25 rolls over the high-loading clamping channel 28 of the corresponding forme cylinder 24, two printing units, namely the printing units 20 and 22 according to Fig. 2 ,
- the second group of printing units, in which the tensioning channel 27 of the respective transfer cylinder 25 rolls over the low-engagement tensioning channel 29 of the respective forme cylinder 24, comprises in the embodiment of FIG Fig. 2 also two printing units, namely the printing units 21 and 23.
- Fig. 2 can be removed, are the transfer cylinder 27 of the two printing units 20, 22 of the first group of printing units and the transfer cylinder 27 of the two printing units 21 and 23 of the second group of printing units on the satellite cylinder 26 approximately diametrically opposite.
- the first group of printing units in which the clamping channel of the respective transfer cylinder overruns the high-loading clamping channel of the respective forme cylinder, comprises only a single printing unit.
- the second group of printing units in which the clamping channel of the respective transfer cylinder overruns the Tiefbelegungsspannkanal of the respective forme cylinder, three printing units.
- the first group of printing units in which the clamping channel of the respective transfer cylinder rolls over the high-loading clamping channel of the respective forme cylinder, comprises three printing units.
- the second group of printing units wherein the clamping channel of the respective transfer cylinder rolls over the Tiefbelegungsspannkanal of the respective forme cylinder, a single printing unit.
- the high-level clamping channels 28 and the low-lying clamping channels 29 of the forme cylinder 24 and the clamping channels 27 of the transfer cylinder 25 can each undividedly extend over the entire axial width of the respective cylinder at a respective circumferential position of the respective cylinder. This would mean that the clamping channel 27 of the transfer cylinder 25 extends undivided at a circumferential position over the entire axial width of the transfer cylinder 25. Likewise, then the high occupancy tensioning channel 28 and the Tiefbelegungsspannkanal 29 would extend at a respective circumferential position of the forme cylinder 24 over the entire axial width of the same.
- each transfer cylinder 25 along the axial width of the transfer cylinder 25 is divided into two sections, wherein the two sections extend in approximately diametrically opposite circumferential positions of the transfer cylinder 25. It is also possible that the clamping channel 27 of the transfer cylinder 25 along the axial width of the transfer cylinder 25 is divided into three sections, in which case preferably two sections at the same circumferential position and the other section introduced at a substantially diametrically opposite circumferential position in the transfer cylinder 25 are.
- the chucking channels 27 of the transfer cylinders 25 are divided in the axial direction
- the high-pass chucking channels 28 and the low-pass chucking channels 29 of the forme cylinders 24 are also divided in the axial direction, in the same division ratio as the chucking channel 27 of the transfer cylinder 25, with the sections formed by the division of high occupancy span 28 and low occupancy span channel 29 of the forme cylinder 24 are arranged analogously to the sections of the clamping channel 27 of the transfer cylinder 25 at mutually offset circumferential positions.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Presses (AREA)
Abstract
Description
Die Erfindung betrifft eine Satellitendruckeinheit einer Rollendruckmaschine gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a satellite printing unit of a web-fed printing press according to the preamble of claim 1.
Aus der Praxis bekannte Satellitendruckeinheiten von Rollendruckmaschinen verfügen über mehrere Druckwerke, wobei jedes Druckwerk einen Übertragungszylinder, einen Formzylinder, ein Farbwerk sowie gegebenenfalls ein Feuchtwerk aufweist. Die Formzylinder werden auch als Plattenzylinder und die Übertragungszylinder auch als Gummizylinder bezeichnet. Weiterhin weisen solche Satellitendruckeinheiten mindestens einen Satellitenzylinder auf, wobei der oder jeder Satellitenzylinder mit mehreren Übertragungszylindern unterschiedlicher Druckwerke zusammenwirkt. Satellitendruckeinheiten mit vier Druckwerken und einem Satellitenzylinder werden auch als 9-Zylinder-Satellitendruckeinheiten bezeichnet, wobei bei solchen 9-Zylinder-Satellitendruckeinheiten die Übertragungszylinder sämtlicher Druckwerke mit einem einzigen Satellitenzylinder zusammenwirken.From the prior art known satellite printing units of web presses have multiple printing units, each printing unit having a transfer cylinder, a forme cylinder, an inking unit and optionally a dampening unit. The form cylinder are also referred to as a plate cylinder and the transfer cylinder as a rubber cylinder. Furthermore, such satellite printing units have at least one satellite cylinder, wherein the or each satellite cylinder cooperates with a plurality of transfer cylinders of different printing units. Satellite printing units with four printing units and a satellite cylinder are also referred to as 9-cylinder satellite printing units, wherein in such 9-cylinder satellite printing units, the transfer cylinders of all printing units cooperate with a single satellite cylinder.
Auf den Übertragungszylindern der Druckwerke sind Übertragungsformen und auf den Formzylindern der Druckwerke Druckformen gespannt. Hierzu dienen den Zylindern zugeordnete Spannkanäle. Jedem Formzylinder der Druckwerke sind zwei Spannkanäle zugeordnet, nämlich ein Hochbelegungsspannkanal und ein Tiefbelegungsspannkanal, die sich am Umfang des Formzylinders in etwa diametral gegenüberliegen, sodass in Umfangsrichtung des Formzylinders gesehen zwei Druckformen hintereinander am jeweiligen Formzylinder spannbar sind. Wie bereits ausgeführt, weist jeder Übertragungszylinder der Druckwerke ebenfalls einen Spannkanal auf, sodass in Umfangsrichtung des Übertragungszylinders gesehen eine Übertragungsform am jeweiligen Übertragungszylinder spannbar ist.On the transfer cylinders of the printing units are transfer forms and stretched on the form cylinders of the printing units printing plates. Serve with the cylinders associated clamping channels. Each form cylinder of the printing units are associated with two clamping channels, namely a Hochbelegungsspannkanal and a Tiefbelegungsspannkanal, which are approximately diametrically opposed to the circumference of the forme cylinder, so seen in the circumferential direction of the forme cylinder two printing plates one behind the other on the respective form cylinder can be tensioned. As already stated, each transfer cylinder of the printing units also has a clamping channel, so that viewed in the circumferential direction of the transfer cylinder, a transfer form can be tensioned on the respective transfer cylinder.
Bei aus der Praxis bekannten Satellitendruckeinheiten sind die Übertragungszylinder der Druckwerke relativ zu den Formzylindern der Druckwerke derart ausgerichtet, dass im Bereich jedes Druckwerks der Spannkanal des jeweiligen Übertragungszylinders den Tiefbelegungsspannkanal des entsprechenden Formzylinders überrollt. Dies gilt für aus der Praxis bekannte Druckeinheiten unabhängig davon, ob die Spannkanäle der jeweiligen Zylinder über die axiale Breite derselben ungeteilt oder geteilt sind.In known from practice satellite printing units, the transfer cylinders of the printing units are aligned relative to the cylinders of the printing units such that in the area of each printing unit of the clamping channel of the respective transfer cylinder rolls over the Tiefbelegungsspannkanal the corresponding forme cylinder. This applies to known from practice pressure units regardless of whether the clamping channels of the respective cylinders over the axial width thereof are undivided or divided.
Hiervon ausgehend liegt der vorliegenden Erfindung das Problem zugrunde, eine neuartige Satellitendruckeinheit einer Rollendruckmaschine zu schaffen. Dieses Problem wird durch eine Satellitendruckeinheit gemäß Anspruch 1 gelöst. Erfindungsgemäß sind die Übertragungszylinder der Druckwerke relativ zu den Formzylindern der Druckwerke derart ausgerichtet, dass an einer ersten Gruppe von Druckwerken, die mindestens ein Druckwerk umfasst, der Spannkanal des jeweiligen Übertragungszylinders den Hochbelegungsspannkanal des jeweiligen Formzylinders überrollt, und dass an einer zweiten Gruppe von Druckwerken, die mindestens ein Druckwerk umfasst, der Spannkanal des jeweiligen Übertragungszylinders den Tiefbelegungsspannkanal des jeweiligen Formzylinders überrollt.On this basis, the present invention is based on the problem to provide a novel satellite printing unit of a web-fed printing press. This problem is solved by a satellite printing unit according to claim 1. According to the invention, the transfer cylinders of the printing units are aligned relative to the printing cylinders of the printing couples in such a way that at a first group of printing couples comprising at least one printing unit, the clamping channel of the respective transfer cylinder rolls over the high-passage clamping channel of the respective forme cylinder, and that on a second group of printing couples, the at least one printing unit comprises, the clamping channel of the respective transfer cylinder overruns the Tiefbelegungsspannkanal of the respective forme cylinder.
Mit der hier vorliegenden Erfindung wird erstmals eine Satellitendruckeinheit vorgeschlagen, bei der die Übertragungszylinder der Druckwerke relativ zu den Formzylindern der Druckwerke derart asymmetrisch ausgerichtet sind, dass an der ersten Gruppe von Druckwerken der Spannkanal der jeweiligen Übertragungszylinder den Hochbelegungsspannkanal der jeweiligen Formzylinder überrollt, und dass an der zweiten Gruppe von Druckwerken der Spannkanal der jeweiligen Übertragungszylinder den Tiefbelegungsspannkanal der jeweiligen Formzylinder überrollt. Hierdurch ist es möglich, die Laufruhe der Zylinder, insbesondere des Satellitenzylinders, zu verbessern. Die Zylinder, insbesondere der Satellitenzylinder, werden zu geringeren Schwingungen angeregt, sodass die Druckqualität verbessert werden kann.With the present invention, a satellite printing unit is proposed for the first time, in which the transfer cylinders of the printing units are oriented asymmetrically relative to the cylinders of the printing units so that at the first group of printing units of the clamping channel of the respective transfer cylinder overruns the high registration span of the respective form cylinder, and that at the second group of printing units of the clamping channel of the respective transfer cylinder rolls over the low-lying clamping channel of the respective forme cylinder. This makes it possible to improve the smoothness of the cylinder, in particular of the satellite cylinder. The cylinders, in particular the satellite cylinders, are excited to lower vibrations, so that the print quality can be improved.
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:
- eine aus dem Stand der Technik bekannte Satellitendruckeinheit einer Rollenrotationsdruckmaschine; und
- Fig. 2:
- eine erfindungsgemäße Satellitendruckeinheit einer Rollenrotationsdruckmaschine.
- Fig. 1:
- a known from the prior art satellite printing unit of a web-fed rotary printing press; and
- Fig. 2:
- a satellite printing unit according to the invention of a web-fed rotary printing press.
Bevor nachfolgend unter Bezugnahme auf
Die Übertragungszylinder 15 aller Druckwerke 10, 11, 12 und 13 rollen auf einem gemeinsamen Satellitenzylinder 16 unter Ausbildung von Druckspalten, durch die eine zu bedruckende Bedruckstoffbahn förderbar ist, ab. Die Satellitendruckeinheit der
Auf den Übertragungszylindern 15 der Druckwerke 10, 11, 12 und 13 sind Übertragungsformen spannbar, wobei hierzu jeder Übertragungszylinder 15 einen Spannkanal 17 umfasst. Im Spannkanal 17 ist in Umfangsrichtung jedes Übertragungszylinders 15 gesehen jeweils eine und in Axialrichtung gesehen jeweils mindestens eine Übertragungsform am Übertragungszylinder 15 spannbar. Auf den Formzylindern 14 der Druckwerke 10, 11, 12 und 13 sind Druckformen spannbar, wobei hierzu jeder Formzylinder 14 zwei Spannkanäle umfasst, nämlich einen Hochbelegungsspannkanal 18 sowie einen Tiefbelegungsspannkanal 19. Hochbelegungsspannkanäle 18 werden auch als Madenschraubenkanäle und Tiefbelegungsspannkanäle 19 auch als Linsenschraubenkanäle bezeichnet. In
Bei der aus der Praxis bekannten Satellitendruckeinheit sind nach
Auf den Übertragungszylindern 25 der Druckwerke 20 bis 23 sind Übertragungsformen spannbar, wobei hierzu jeder Übertragungszylinder 25 einen Spannkanal 27 umfasst, sodass in Umfangsrichtung des Übertragungszylinders 25 gesehen eine Übertragungsform am Umfang desselben spannbar ist. An den Formzylindern 24 der Druckwerke 20 bis 23 sind Druckformen spannbar, wobei hierzu jeder Formzylinder 24 an zwei sich in etwa diametral gegenüberliegenden Umfangspositionen zwei Spannkanäle aufweist, nämlich einen Hochbelegungsspannkanal 28 sowie einen Tiefbelegungsspannkanal 29. In Umfangsrichtung der Formzylinder 24 gesehen sind in den Spannkanälen 28, 29 zwei Druckformen hintereinander spannbar. In Axialrichtung der Formzylinder 24 bzw. Übertragungszylinder 25 gesehen sind vorzugsweise mehrere Druckformen bzw. Übertragungsform spannbar.On the
Im Sinne der hier vorliegenden Erfindung sind die Übertragungszylinder 25 der Druckwerke 20 bis 23 relativ zu den Formzylindern 24 derselben derart ausgerichtet, dass an einer ersten Gruppe von Druckwerken, die mindestens ein Druckwerk umfasst, der Spannkanal 27 des jeweiligen Übertragungszylinders 25 den Hochbelegungsspannkanal 28 des jeweiligen Formzylinders 24 überrollt, und dass an einer zweiten Gruppe von Druckwerken, die ebenfalls mindestens ein Druckwerk umfasst, der Spannkanal 27 des jeweiligen Übertragungszylinders 25 den Tiefbelegungsspannkanal 29 des jeweiligen Formzylinders überrollt.For the purposes of the present invention, the
Im gezeigten Ausführungsbeispiel der
Wie
Im Unterschied zum gezeigten Ausführungsbeispiel der
Ebenso ist es möglich, dass die erste Gruppe von Druckwerken, bei welchen der Spannkanal des jeweiligen Übertragungszylinders den Hochbelegungsspannkanal des jeweiligen Formzylinders überrollt, drei Druckwerke umfasst. In diesem Fall umfasst dann die zweite Gruppe von Druckwerken, bei welchen der Spannkanal des jeweiligen Übertragungszylinders den Tiefbelegungsspannkanal des jeweiligen Formzylinders überrollt, ein einziges Druckwerk.It is also possible that the first group of printing units, in which the clamping channel of the respective transfer cylinder rolls over the high-loading clamping channel of the respective forme cylinder, comprises three printing units. In this case, then comprises the second group of printing units, wherein the clamping channel of the respective transfer cylinder rolls over the Tiefbelegungsspannkanal of the respective forme cylinder, a single printing unit.
Die Hochbelegungsspannkanäle 28 sowie die Tiefbelegungsspannkanäle 29 der Formzylinder 24 und die Spannkanäle 27 der Übertragungszylinder 25 können sich an jeweils einer Umfangsposition der entsprechenden Zylinder ungeteilt über die gesamte axiale Breite der jeweiligen Zylinder erstrecken. Dies würde bedeuten, dass sich der Spannkanal 27 des Übertragungszylinders 25 ungeteilt an einer Umfangsposition über die gesamte axiale Breite des Übertragungszylinders 25 erstreckt. Ebenso würden sich dann der Hochbelegungsspannkanal 28 sowie der Tiefbelegungsspannkanal 29 an jeweils einer Umfangsposition des Formzylinders 24 über die gesamte axiale Breite desselben erstrecken.The high-
Im Unterschied hierzu ist es jedoch auch möglich, dass die Hochbelegungsspannkanäle 28 sowie die Tiefbelegungsspannkanäle 29 der Formzylinder 24 und die Spannkanäle 27 der Übertragungszylinder 25 entlang der axialen Breite der jeweiligen Zylinder jeweils in mehrere Abschnitte unterteilt sind.In contrast, however, it is also possible that the high
So ist es möglich, dass der Spannkanal 27 jedes Übertragungszylinders 25 entlang der axialen Breite des Übertragungszylinders 25 in zwei Abschnitte unterteilt ist, wobei die beiden Abschnitte an sich in etwa diametral gegenüberliegenden Umfangspositionen des Übertragungszylinders 25 verlaufen. Ebenso ist es möglich, dass der Spannkanal 27 des Übertragungszylinders 25 entlang der axialen Breite des Übertragungszylinders 25 in drei Abschnitte unterteilt ist, wobei dann vorzugsweise zwei Abschnitte an derselben Umfangsposition und der andere Abschnitt an einer hierzu in etwa diametral gegenüberliegenden Umfangsposition in den Übertragungszylinder 25 eingebracht sind.Thus, it is possible that the
Dann, wenn die Spannkanäle 27 der Übertragungszylinder 25 in Axialrichtung unterteilt sind, sind auch die Hochbelegungsspannkanäle 28 sowie die Tiefbelegungsspannkanäle 29 der Formzylinder 24 in Axialrichtung unterteilt, und zwar in demselben Teilungsverhältnis wie der Spannkanal 27 des Übertragungszylinders 25, wobei die durch die Teilung ausgebildeten Abschnitte von Hochbelegungsspannkanal 28 und Tiefbelegungsspannkanal 29 der Formzylinder 24 analog zu den Abschnitten des Spannkanals 27 des Übertragungszylinders 25 an zueinander versetzten Umfangspositionen angeordnet sind. Hierdurch wird gewährleistet, dass im Bereich jedes Druckwerks 20 bis 23 auch bei einem geteilten Spannkanal 27 des Übertragungszylinders 25, dessen Abschnitte an unterschiedlichen Umfangspositionen positioniert sind, die Abschnitte des Spannkanals 27 entsprechende Abschnitte des Hochbelegungsspannkanals 28 oder des Tiefbelegungsspannkanals 29 überrollen, abhängig davon, welcher Gruppe von Druckwerken der jeweilige Übertragungszylinder 25 zuzurechnen ist.Then, when the
- 1010
- Druckwerkprinting unit
- 1111
- Druckwerkprinting unit
- 1212
- Druckwerkprinting unit
- 1313
- Druckwerkprinting unit
- 1414
- Formzylinderform cylinder
- 1515
- Übertragungszylindertransfer cylinder
- 1616
- Satellitenzylindersatellite cylinder
- 1717
- Spannkanalchip channel
- 1818
- HochbelegungsspannkanalHigh-occupancy chip channel
- 1919
- TiefbelegungsspannkanalDeep occupancy chip channel
- 2020
- Druckwerkprinting unit
- 2121
- Druckwerkprinting unit
- 2222
- Druckwerkprinting unit
- 2323
- Druckwerkprinting unit
- 2424
- Formzylinderform cylinder
- 2525
- Übertragungszylindertransfer cylinder
- 2626
- Satellitenzylindersatellite cylinder
- 2727
- Spannkanalchip channel
- 2828
- HochbelegungsspannkanalHigh-occupancy chip channel
- 2929
- TiefbelegungsspannkanalDeep occupancy chip channel
Claims (7)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007010358A DE102007010358A1 (en) | 2007-03-03 | 2007-03-03 | Satellite printing unit of a web-fed printing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1967361A2 true EP1967361A2 (en) | 2008-09-10 |
EP1967361A3 EP1967361A3 (en) | 2011-11-30 |
Family
ID=39535608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08003860A Withdrawn EP1967361A3 (en) | 2007-03-03 | 2008-03-01 | Satellite printing unit for a rotary printing press |
Country Status (7)
Country | Link |
---|---|
US (1) | US8096238B2 (en) |
EP (1) | EP1967361A3 (en) |
JP (1) | JP2008213476A (en) |
KR (1) | KR20080081124A (en) |
CN (1) | CN101254682B (en) |
CA (1) | CA2622707C (en) |
DE (1) | DE102007010358A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2005058601A2 (en) * | 2003-12-16 | 2005-06-30 | Koenig & Bauer Aktiengesellschaft | Printing blanket having a dimensionally stable carrier plate, a method for producing a printing blanket of this type, and a printing unit for a printing machine without a damping unit |
DE202005016767U1 (en) * | 2004-10-11 | 2006-01-12 | Koenig & Bauer Ag | Printer unit, has form cylinder forming print position, where damping unit has moist application roller that has soft lining, and cylinders and rollers have breadth for printing of newspaper page at broad sheet size |
DE202004021116U1 (en) * | 2003-01-30 | 2006-10-12 | Koenig & Bauer Ag | Printing press for offset printing has at least one extra printing unit on plane above printing location of upper satellite printing unit |
EP1738905A2 (en) * | 2005-06-28 | 2007-01-03 | Koenig & Bauer Aktiengesellschaft | Cylinder of a rotary printing machine with a slit along the axis of the cylinder |
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US4671501A (en) * | 1986-06-23 | 1987-06-09 | Kabushiki Kaisha Tokyo Kikai Seisakusho | Turning-bar-less folding machine of W-width rotary press |
DE10228968B3 (en) * | 2002-06-26 | 2004-01-29 | Koenig & Bauer Ag | Cylinder pair of a printing unit of a rotary printing press |
DE4231263A1 (en) * | 1992-09-18 | 1994-03-24 | Heidelberger Druckmasch Ag | Printing unit device of a web printing machine with anti-smear device |
DE4406572B4 (en) * | 1994-03-01 | 2004-06-03 | Heidelberger Druckmaschinen Ag | Rotary press |
DE19803809A1 (en) * | 1998-01-31 | 1999-08-05 | Roland Man Druckmasch | Offset printing unit |
EP1970197B1 (en) * | 1999-12-02 | 2010-11-17 | Koenig & Bauer AG | Printing group of a rotary printing press |
DE10035785A1 (en) * | 2000-07-22 | 2002-02-07 | Koenig & Bauer Ag | Printing group for offset rotary printing machine; has at least one form cylinder , at least one transfer cylinder and at least one inking system and can be adjusted parallel to cylinder axes |
EP1364782A3 (en) * | 2000-09-20 | 2008-11-26 | Koenig & Bauer Aktiengesellschaft | Printing unit |
WO2003031180A2 (en) * | 2001-10-05 | 2003-04-17 | Koenig & Bauer Aktiengesellschaft | Printing unit and a rotary roller printing press |
US20040231535A1 (en) * | 2002-07-03 | 2004-11-25 | Gerner Erich Max Karl | Printing groups of a printing press |
DE10249947A1 (en) * | 2002-10-26 | 2004-05-13 | Man Roland Druckmaschinen Ag | Printing unit of a web-fed rotary printing press for newspaper printing |
DE102005017179A1 (en) * | 2005-04-13 | 2006-10-19 | Man Roland Druckmaschinen Ag | Printing unit of a web-fed rotary printing machine |
DE102005017181A1 (en) * | 2005-04-13 | 2006-10-19 | Man Roland Druckmaschinen Ag | Printing unit of a web-fed rotary printing machine |
-
2007
- 2007-03-03 DE DE102007010358A patent/DE102007010358A1/en not_active Withdrawn
-
2008
- 2008-02-22 CA CA2622707A patent/CA2622707C/en not_active Expired - Fee Related
- 2008-02-26 US US12/037,628 patent/US8096238B2/en not_active Expired - Fee Related
- 2008-02-26 JP JP2008044896A patent/JP2008213476A/en active Pending
- 2008-02-28 KR KR1020080018212A patent/KR20080081124A/en not_active Application Discontinuation
- 2008-03-01 EP EP08003860A patent/EP1967361A3/en not_active Withdrawn
- 2008-03-03 CN CN2008100821417A patent/CN101254682B/en not_active Expired - Fee Related
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DE202004021116U1 (en) * | 2003-01-30 | 2006-10-12 | Koenig & Bauer Ag | Printing press for offset printing has at least one extra printing unit on plane above printing location of upper satellite printing unit |
WO2005058601A2 (en) * | 2003-12-16 | 2005-06-30 | Koenig & Bauer Aktiengesellschaft | Printing blanket having a dimensionally stable carrier plate, a method for producing a printing blanket of this type, and a printing unit for a printing machine without a damping unit |
DE202005016767U1 (en) * | 2004-10-11 | 2006-01-12 | Koenig & Bauer Ag | Printer unit, has form cylinder forming print position, where damping unit has moist application roller that has soft lining, and cylinders and rollers have breadth for printing of newspaper page at broad sheet size |
EP1738905A2 (en) * | 2005-06-28 | 2007-01-03 | Koenig & Bauer Aktiengesellschaft | Cylinder of a rotary printing machine with a slit along the axis of the cylinder |
Also Published As
Publication number | Publication date |
---|---|
US20080210112A1 (en) | 2008-09-04 |
KR20080081124A (en) | 2008-09-08 |
US8096238B2 (en) | 2012-01-17 |
EP1967361A3 (en) | 2011-11-30 |
CN101254682B (en) | 2011-10-05 |
JP2008213476A (en) | 2008-09-18 |
CA2622707A1 (en) | 2008-09-03 |
DE102007010358A1 (en) | 2008-10-30 |
CA2622707C (en) | 2012-01-03 |
CN101254682A (en) | 2008-09-03 |
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