WO2005108079A1 - Druckmaschine mit drehübertrager zum einführen eines flüssigen oder gasförmigen mediums - Google Patents
Druckmaschine mit drehübertrager zum einführen eines flüssigen oder gasförmigen mediums Download PDFInfo
- Publication number
- WO2005108079A1 WO2005108079A1 PCT/EP2005/051975 EP2005051975W WO2005108079A1 WO 2005108079 A1 WO2005108079 A1 WO 2005108079A1 EP 2005051975 W EP2005051975 W EP 2005051975W WO 2005108079 A1 WO2005108079 A1 WO 2005108079A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rotor
- stator
- forme cylinder
- channel section
- printing press
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement
Definitions
- the invention relates to devices of a printing press with a rotary transmitter for introducing a liquid or gaseous medium into a rotating component of a printing press according to the preamble of claim 1 or 2.
- Generic rotary transmitters are known for example from EP 0 570 786 B1 and EP 0 544815 B1. Such rotary transmitters are used, for example, but by no means exclusively, to transfer compressed air into a forme cylinder in order to be able to use the compressed air to control a clamping element for fastening the printing plates to the forme cylinder.
- Such a fixing device suitable for fixing the printing plate to the forme cylinder is known, for example, from WO 02/43962 A2.
- the invention has for its object to provide devices of a printing press with a rotary transmitter for introducing a liquid or gaseous medium into a rotating component of a printing press.
- An advantage of the device according to the invention with a rotary transformer is that the contact area between the rotor and the stator and the sealing joint that results between them can be sealed considerably more easily.
- the axial alignment of the rotary transducer according to the invention can provide flat contact surfaces which can be produced cost-effectively and can be sealed with simple sealing means.
- the rotary transmitter according to the invention offers considerable advantages.
- Figure 1 shows a forme cylinder with rotary transmitter schematically in longitudinal section.
- FIG. 2 shows the fixing device of the forme cylinder according to FIG. 1 in an enlarged cross section
- FIG. 3 shows the various possibilities of pressurizing the fixing device of the forme cylinder according to FIG. 1 in a first position
- 4 shows the stator of the rotary transmitter on the forme cylinder according to FIG. 1 in a schematic plan view
- FIG. 6 shows a schematic 3-D representation of a rotor
- FIG. 7 shows a further schematic illustration of a strator.
- a forme cylinder 01 is schematically shown with a rotary transmitter 02 attached to it for the transfer of compressed air from a compressed air supply into the forme cylinder 01.
- a total of eight pressure plates 03, 04, 06, 07 08, 09, 11 and 12 can be attached to the circumference of the forme cylinder 01.
- the pressure plates 03, 04, 06 and 07 or the pressure plates 08, 09, 11 and 12 are each arranged side by side in the axial direction.
- the printing plates 03 and 08 or the printing plates 04 and 09 or the printing plates 06 and 11 or the printing plates 07 and 12 are arranged one behind the other in the direction of rotation. Instead of four pressure plates side by side in the axial direction, two, three, five, six, seven or eight pressure plates can of course also be arranged side by side in the axial direction on a forme cylinder 01.
- the forme cylinder 01 has on its lateral surface two channels 14 which point inwards and extend in the axial direction of the forme cylinder 01.
- channel 14 the bent ends of two pressure plates arranged one behind the other in the direction of rotation, for example the bent ends of the pressure plates 03 and 08, extend.
- the opposite channel 14 for fixing the other two ends of the pressure plates 03 and 08 is designed to be functionally complementary.
- a clamping piece 16 which is spring-loaded with a spring 17, serves to fix the respective other end, in FIG. 2, for example, the folded end of the pressure plate 03.
- a pressure hose segment 18 is provided, which is arranged between the clamping piece 16 and a replacement bearing 19.
- the different pressure hose segments 18 can be supplied with compressed air via second channel sections 21.
- the fixing device 13 can also have a plurality of clamping pieces 16, i. H. be constructed in several parts.
- the fixing device 13 is preferably to be understood to mean the entire fixing device 13 for one printing plate 03, 04, 06, 07 08, 09, 11 and 12 in each case.
- each pressure plate 03 to 12 there is an associated pressure hose segment 18 for each pressure plate 03 to 12.
- a total of eight different second channel sections 21 are provided inside the forme cylinder 01, which connect a rotor 22 of the rotary transducer 02 to the different pressure hose segments 18.
- the rotor 22 is preferably in the form of a circular disk. A pin of the forme cylinder 01 projects through the rotor 22.
- a rotor 23 of the rotary transmitter 02 is a stator 23 of the rotary transmitter 02 opposite, which can be fixed, for example, in a rotationally fixed manner to the frame of a printing press.
- the stator 23 of the rotary transmitter 02 is connected to an air supply via four first channel sections 24, a pressure control valve for pressure control being provided in each first channel section 24.
- the stator 23 of the rotary transmitter 02 is axially displaceably supported and is pushed away from the rotor 22 by means of disc springs 26. In order to bring the stator 23 into contact with the rotor 22, compressed air is applied to a pressure line 27, so that the air pressure resulting therefrom pushes the stator 23 to the left in the axial direction.
- FIG 5 shows the four different pressure hose segments 18 and the type of compressed air supply via the rotor 22 of the rotary transmitter 02 in a second position.
- the rotor 22 was rotated about 180 with the forme cylinder 01.
- FIG. 4 shows the arrangement of the outlet openings 28, 29, 31 and 32, into which the first channel sections 24 open on the stator 23, in a top view of the contact surface 33 of the stator 23.
- the two outlet openings 28 and 29 are arranged on an outer circular line assigned four circular segment-shaped inlet openings 36, 37, 38 and 39 on the rotor 22.
- the two outlet openings 31 and 32 arranged on the inner circular line are assigned four inlet openings 41, 42, 43 and 44 in the form of a segment of a circle on the rotor 22.
- two of the outer circular segment-shaped inlet openings 36 to 39 or two of the inner circular segment-shaped inlet openings 41 to 44 can always be connected to the compressed air supply of the first channel sections 24 via the outlet openings 28 to 32.
- the inlet openings 36 to 39 and 41 to 44 and / or outlet openings 28 to 32 can have elastic sealing material or can be provided with an elastic seal.
- the forme cylinder 01 is rotated until the channel 14 points vertically upwards.
- This position of the forme cylinder 01 corresponds to the position of the rotor 22 shown in FIG. 3.
- the stator 23 with its contact surface 33 is pressed against the contact surface of the rotor 22 in a pressure-tight manner, so that out of the outlet opening 28 (indicated in FIG. 3) Compressed air into the inlet opening 36, out of the outlet opening 29 (indicated in FIG. 3) Compressed air into the inlet opening 37, out of the outlet opening 31 (indicated in FIG.
- the rotor 22 is rotated together with the forme cylinder 01 by approximately 180 °, so that the inlet openings 38, 39, 41 and 42 are connected to the compressed air supply in the outlet openings 28, 29, 31 and 32, whereas the inlet openings 36, 37, 43 and 44 are no longer supplied with compressed air.
- the various fixing devices 13 can each be actuated in an angular range of approximately 60 °, so that the rotor 22 does not have to be positioned absolutely exactly relative to the stator 23. Also, for example, the rotor can be rotated with the stator 23 turned on, in order, for. B. -15 ° to + 45 ° to allow assembly and / or disassembly of the pressure plate with the closure open.
- FIGS. 6 and 7 show schematic 3-D representations with connecting lines A, B, C, D lying in one half of the circular disk.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Presses (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/579,416 US7650837B2 (en) | 2004-05-03 | 2005-04-29 | Printing machine having a rotation transmitter for introducing a liquid or gaseous medium |
| EP05743035A EP1763439A1 (de) | 2004-05-03 | 2005-04-29 | Druckmaschine mit drehübertrager zum einführen eines flüssigen oder gasförmigen mediums |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004021606A DE102004021606B4 (de) | 2004-05-03 | 2004-05-03 | Formzylinder mit einem Drehübertrager zum Einführen eines flüssigen oder gasförmigen Mediums in den Formzylinder einer Druckmaschine |
| DE102004021606.1 | 2004-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005108079A1 true WO2005108079A1 (de) | 2005-11-17 |
Family
ID=34968237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2005/051975 Ceased WO2005108079A1 (de) | 2004-05-03 | 2005-04-29 | Druckmaschine mit drehübertrager zum einführen eines flüssigen oder gasförmigen mediums |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7650837B2 (de) |
| EP (1) | EP1763439A1 (de) |
| DE (1) | DE102004021606B4 (de) |
| WO (1) | WO2005108079A1 (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009033909A1 (de) * | 2007-09-06 | 2009-03-19 | Koenig & Bauer Aktiengesellschaft | Druckwerk, druckmaschine sowie verfahren zum betreiben eines druckwerks |
| EP2047994A1 (de) * | 2007-10-10 | 2009-04-15 | WIFAG Maschinenfabrik AG | Druckzylinder mit Klemmkanal für einen auf den Druckzylinder auflegbaren Druckbelag |
| DE102008058475A1 (de) | 2007-12-18 | 2009-06-25 | Heidelberger Druckmaschinen Ag | Vorrichtung zur Übertragung elektrischer und pneumatischer Energie auf Druckmaschinenzylinder |
| EP1736698A3 (de) * | 2005-06-23 | 2009-12-02 | Koenig & Bauer Aktiengesellschaft | Vorrichtung zur Anbindung eines rotierenden Bauteils in einer Druckmaschine zur Übertragung von Druckmittel |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006062743B4 (de) * | 2005-06-28 | 2010-10-14 | Koenig & Bauer Aktiengesellschaft | Zylinder einer Rotatiosdruckmaschine mit mindestens einem sich in Axialrichtung dieses Zylinders unter dessen Mantelfläche erstreckenden Kanal |
| DE102007014323B3 (de) * | 2007-03-26 | 2008-03-06 | Koenig & Bauer Aktiengesellschaft | System bestehend aus einem Formzylinder und zumindest einer Zuführeinrichtung für auf dem Formzylinder anzuordnende Druckformen |
| WO2008025584A1 (de) | 2006-09-01 | 2008-03-06 | Koenig & Bauer Aktiengesellschaft | Formzylinder einer druckmaschine mit mehreren in seiner axialrichtung aufeinander folgenden abschnitten an seiner mantelfläche sowie druckwerk mit diesem formzylinder |
| CN101850647B (zh) | 2009-03-31 | 2014-12-10 | 海德堡印刷机械股份公司 | 用于传递不同介质的旋转传递装置 |
| DE102016208945B4 (de) * | 2016-05-24 | 2024-01-25 | Koenig & Bauer Ag | Zylinder einer Druckmaschine mit einer Dreheinführung |
| DE102016208943B4 (de) * | 2016-05-24 | 2024-01-25 | Koenig & Bauer Ag | Zylinder einer Druckmaschine mit einer Dreheinführung |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3611243A1 (de) * | 1986-04-04 | 1987-10-08 | Heidelberger Druckmasch Ag | Vorrichtung zur zufuehrung von energie zu einem zylinder |
| EP0435164A1 (de) * | 1989-12-27 | 1991-07-03 | MAN Roland Druckmaschinen AG | Drehübertrager zur Einführung von Druckluft in ein sich drehendes Teil einer Druckmaschine |
| EP0562269A1 (de) * | 1992-03-27 | 1993-09-29 | Heidelberger Druckmaschinen Aktiengesellschaft | Drehdurchführung |
| EP0570786A1 (de) * | 1992-05-16 | 1993-11-24 | KOENIG & BAUER-ALBERT Aktiengesellschaft | Drehübertrager für Druckmaschinen |
| WO2002043962A2 (de) * | 2000-11-28 | 2002-06-06 | Koenig & Bauer Aktiengesellschaft | Vorrichtung zur befestigung eines aufzuges und verfahren zur herstellung eines kanals |
| US20030172820A1 (en) * | 2002-03-15 | 2003-09-18 | Andreas Geider | Rotary lead-through assembly for supplying an operating fluid to a rotor of a machine for processing printing material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4203550C2 (de) | 1992-02-07 | 1995-07-13 | Koenig & Bauer Ag | Drehzuführung für druckbeaufschlagbare Medien auf rotierbare Körper |
| DE4209341C2 (de) * | 1992-03-23 | 1999-03-18 | Kba Planeta Ag | Druckluftzuführeinrichtung an Zylindern von Druckmaschinen |
-
2004
- 2004-05-03 DE DE102004021606A patent/DE102004021606B4/de not_active Expired - Fee Related
-
2005
- 2005-04-29 US US11/579,416 patent/US7650837B2/en not_active Expired - Fee Related
- 2005-04-29 EP EP05743035A patent/EP1763439A1/de not_active Withdrawn
- 2005-04-29 WO PCT/EP2005/051975 patent/WO2005108079A1/de not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3611243A1 (de) * | 1986-04-04 | 1987-10-08 | Heidelberger Druckmasch Ag | Vorrichtung zur zufuehrung von energie zu einem zylinder |
| EP0435164A1 (de) * | 1989-12-27 | 1991-07-03 | MAN Roland Druckmaschinen AG | Drehübertrager zur Einführung von Druckluft in ein sich drehendes Teil einer Druckmaschine |
| EP0562269A1 (de) * | 1992-03-27 | 1993-09-29 | Heidelberger Druckmaschinen Aktiengesellschaft | Drehdurchführung |
| EP0570786A1 (de) * | 1992-05-16 | 1993-11-24 | KOENIG & BAUER-ALBERT Aktiengesellschaft | Drehübertrager für Druckmaschinen |
| WO2002043962A2 (de) * | 2000-11-28 | 2002-06-06 | Koenig & Bauer Aktiengesellschaft | Vorrichtung zur befestigung eines aufzuges und verfahren zur herstellung eines kanals |
| US20030172820A1 (en) * | 2002-03-15 | 2003-09-18 | Andreas Geider | Rotary lead-through assembly for supplying an operating fluid to a rotor of a machine for processing printing material |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1736698A3 (de) * | 2005-06-23 | 2009-12-02 | Koenig & Bauer Aktiengesellschaft | Vorrichtung zur Anbindung eines rotierenden Bauteils in einer Druckmaschine zur Übertragung von Druckmittel |
| WO2009033909A1 (de) * | 2007-09-06 | 2009-03-19 | Koenig & Bauer Aktiengesellschaft | Druckwerk, druckmaschine sowie verfahren zum betreiben eines druckwerks |
| US8069787B2 (en) | 2007-09-06 | 2011-12-06 | Koenig & Bauer Aktiengesellschaft | Printing couple, printing press, and methods for operating a printing couple |
| CN101795867B (zh) * | 2007-09-06 | 2012-04-18 | 柯尼格及包尔公开股份有限公司 | 印刷装置、印刷机以及运行印刷装置的方法 |
| EP2047994A1 (de) * | 2007-10-10 | 2009-04-15 | WIFAG Maschinenfabrik AG | Druckzylinder mit Klemmkanal für einen auf den Druckzylinder auflegbaren Druckbelag |
| DE102008058475A1 (de) | 2007-12-18 | 2009-06-25 | Heidelberger Druckmaschinen Ag | Vorrichtung zur Übertragung elektrischer und pneumatischer Energie auf Druckmaschinenzylinder |
| DE102008058475B4 (de) * | 2007-12-18 | 2017-03-09 | Heidelberger Druckmaschinen Ag | Vorrichtung zur Übertragung elektrischer und pneumatischer Energie auf Druckmaschinenzylinder |
| DE102008058475C5 (de) * | 2007-12-18 | 2021-06-02 | Heidelberger Druckmaschinen Ag | Vorrichtung zur Übertragung elektrischer und pneumatischer Energie auf Druckmaschinenzylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102004021606A1 (de) | 2005-12-01 |
| DE102004021606B4 (de) | 2007-03-29 |
| EP1763439A1 (de) | 2007-03-21 |
| US7650837B2 (en) | 2010-01-26 |
| US20070214980A1 (en) | 2007-09-20 |
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