EP1858705A2 - Wechselvorrichtung - Google Patents
WechselvorrichtungInfo
- Publication number
- EP1858705A2 EP1858705A2 EP06707294A EP06707294A EP1858705A2 EP 1858705 A2 EP1858705 A2 EP 1858705A2 EP 06707294 A EP06707294 A EP 06707294A EP 06707294 A EP06707294 A EP 06707294A EP 1858705 A2 EP1858705 A2 EP 1858705A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylinder
- printing
- holding means
- transfer device
- actuators
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F9/00—Rotary intaglio printing presses
- B41F9/06—Details
- B41F9/18—Auxiliary devices for exchanging forme 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
- B41F13/08—Cylinders
- B41F13/20—Supports for bearings or supports for forme, offset, or impression cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
- B41P2213/80—Means enabling or facilitating exchange of cylinders
- B41P2213/804—Means enabling or facilitating exchange of cylinders radially
Definitions
- the invention relates to a changing device for at least one on
- the cylinder change on printing presses is since • the invention of the rotary printing subject of numerous publications.
- the following method steps are generally carried out: release of the holding means which rotatably support the cylinder in its printing position.
- the holding means may have catch bearings and roll neck of the cylinder.
- the catch bearings include or support the roll neck of the cylinder, as is common in flexographic printing, for example.
- these holding means have sleeves or rollers which can be introduced into the cylinders and which engage in recesses provided in the end faces of the cylinders, hold the cylinders and transmit torque.
- Form cylinder is a very expensive machine element.
- the present invention has an object to provide a changing device which reduces the risk of damaging the peripheral surface of the cylinder to be changed.
- the holding means and actuators are connected to the transfer device such that the holding means and actuators are transportable together with the cylinder with the transfer device.
- An additional advantage of the invention is that the equipment of the transfer device with an additional gripping, receiving or storage device can be omitted.
- the application of the teaching of the present invention is possible both when used in the cylinder einkoppelbarer quills or shaft journals and when using cylinder-fixed shaft journals and backup bearings. It is also advantageous if the drive of the relevant cylinder is driven together with the cylinder from the printing unit. In this way one can save a decoupling of the drive from the shaft journal. Otherwise, this would require a coupling.
- This actuator can then serve as the or one of the actuators, with the help of the holding means on the cylinder are coupled or disengaged.
- the motor is then simply with the holding means - usually in the axial direction of the cylinder - proceed when the disengagement of the cylinder is carried by the holding means.
- It makes sense to include in the construction of the transfer device wings.
- Such a rocker can be articulated to a shoulder of the machine frame, wherein a shoulder of the machine frame is understood to mean a wall which extends to a respective end face of the cylinder.
- a very stable construction is achieved if at least one rocker is hinged to one shoulder. The attached to the two different shoulders of the machine frame rockers can be connected to trusses.
- FIG. 1 is a front view of a stand of a gravure printing machine with the necessary components for the change station Fig. 2 side view of this stand and a transport device for the forme cylinder, wherein the forme cylinder is located in the printing unit Fig. 3 side view of this stand and a transport device for the forme cylinder, wherein the form cylinder in the
- Fig. 1 shows a front view of a stand 1 of a gravure printing machine, in which only the important for the changing device and the change process machine components are shown. Between the two shoulders 3a and 3b of the machine frame 2 of the form cylinder 4 is suspended. Above all, the sleeves 5 a and 5 b are used as holding means, of which the sleeve 5 b also transmits the torque provided by the drive 6 to the forme cylinder in the printing operation. The sleeves engage in the printing operation in recesses not shown in the figures on the end faces of the forme cylinder 4 a. The force for this engagement is provided by the side register device 7 on the drive side A and the pneumatic cylinder 8 on the operation side B. Both machine elements can provide force in at least the axial direction of the forme cylinder 4.
- FIGS. 2 and 3 to illustrate a transfer process between the dyeing or printing unit contained in the stand 1 and a further transport or storage device - here the lifting device 16 - a side view of the upright 1 and the lifting device 16 is shown.
- the lifting device 16 For receiving form cylinders 4, the lifting device 16 has two form cylinder receptacles 17 and 18, are stored in the form of cylinder can.
- the form cylinder receptacles 17 and 18 are moved in height.
- the form cylinder 4 is still in the printing unit.
- the cylinder 12 can apply a force which acts on the rocker 9a via the piston 15 and the linkage 14 and can bring it into the position shown in FIG.
- a displacement of the sleeves 5 a and b by their associated actuators - the side register device 7 and the pneumatic cylinder 8 - leads to a release of just out of the printing unit transported forme cylinder 4, which is received by the forme cylinder 17.
- the receptacle 17 can be moved with the old form cylinder 4, for example, down.
- the further form cylinder receiving device can be acted upon with a new forme cylinder and spend this in the removal position of the transfer device, which is identical to the Entnahnieposition shown in Figure 3.
- the actuators 7, 8 bring the sleeves 5 a, b in the holding position, so that the new form cylinder 4 is already coupled in the lifting device 16 to the drive 6.
- An interesting feature of this embodiment of the invention is that there are two actuators here with the side register device 7 and the pneumatic cylinder 8, as long as the forme cylinder is held by the sleeves 5 a, b, constantly applying force against each other. In the side registering leads the side register device 7.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Presses (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005010442A DE102005010442B4 (de) | 2005-03-08 | 2005-03-08 | Wechselvorrichtung und Wechselverfahren |
| PCT/EP2006/001779 WO2006094670A2 (de) | 2005-03-08 | 2006-02-23 | Wechselvorrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1858705A2 true EP1858705A2 (de) | 2007-11-28 |
| EP1858705B1 EP1858705B1 (de) | 2011-04-06 |
Family
ID=36888982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06707294A Expired - Lifetime EP1858705B1 (de) | 2005-03-08 | 2006-02-23 | Wechselvorrichtung |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1858705B1 (de) |
| AT (1) | ATE504443T1 (de) |
| DE (2) | DE102005010442B4 (de) |
| WO (1) | WO2006094670A2 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007015378A1 (de) * | 2007-03-28 | 2008-10-02 | Heidelberger Druckmaschinen Ag | Übergabevorrichtung für Folienwechsel |
| DE102011083151B4 (de) | 2011-09-21 | 2017-08-17 | Koenig & Bauer Ag | Rotationsdruckmaschine und ein Verfahren zum Austausch zumindest eines ersten Zylinders einer Rotationsdruckmaschine |
| JP5946388B2 (ja) * | 2011-12-16 | 2016-07-06 | 富士機械工業株式会社 | 印刷装置及びその版胴交換方法 |
| CN109177445B (zh) * | 2018-10-15 | 2024-02-27 | 贵州西牛王印务有限公司 | 一种印刷设备的印刷辊支架 |
| DE102021110602A1 (de) | 2021-04-26 | 2022-10-27 | Koenig & Bauer Ag | Vorrichtung und Verfahren zur Entnahme eines Zylinders aus einer Auftragseinheit einer Druckmaschine |
| WO2024141285A1 (en) * | 2022-12-28 | 2024-07-04 | Bobst Lyon | Printing unit with positioning system |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2245617A (en) * | 1939-09-13 | 1941-06-17 | Rice Barton Corp | Printing machine |
| US2746386A (en) * | 1949-06-23 | 1956-05-22 | E G Staude Mfg Company Inc | Printing cylinder elevating means |
| SE425773B (sv) * | 1979-05-07 | 1982-11-08 | Wifag Maschf | Anordning for utbyte av formcylindern i en djuptrycksrotationsmaskin |
| JP3038072B2 (ja) * | 1991-12-11 | 2000-05-08 | 大日本印刷株式会社 | 版胴交換用台車 |
| US5351616A (en) * | 1992-08-13 | 1994-10-04 | Man Roland Druckmaschinen Ag | Rotary web printing machine, particularly for printing on thick or carton-type stock webs with replaceable plate cylinders |
| DK172546B1 (da) * | 1993-02-03 | 1998-12-21 | Kammann Maschf Werner | Trykkeværk med udskiftelige dele samt anordning og fremgangsmåde til udskiftning af dele i et sådant trykkeværk |
| DE4328058A1 (de) * | 1993-08-20 | 1995-02-23 | Roland Man Druckmasch | Druckmaschine mit mindestens einem auswechselbaren Zylinder, insbesondere einem auswechselbaren Formzylinder, oder mit einer auswechselbaren Druckform |
| JP3418944B2 (ja) * | 1994-10-12 | 2003-06-23 | 東芝機械株式会社 | グラビア印刷機の版胴交換装置 |
-
2005
- 2005-03-08 DE DE102005010442A patent/DE102005010442B4/de not_active Expired - Fee Related
-
2006
- 2006-02-23 DE DE502006009251T patent/DE502006009251D1/de not_active Expired - Lifetime
- 2006-02-23 EP EP06707294A patent/EP1858705B1/de not_active Expired - Lifetime
- 2006-02-23 AT AT06707294T patent/ATE504443T1/de active
- 2006-02-23 WO PCT/EP2006/001779 patent/WO2006094670A2/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2006094670A3 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102005010442B4 (de) | 2007-10-31 |
| EP1858705B1 (de) | 2011-04-06 |
| DE102005010442A1 (de) | 2006-09-14 |
| DE502006009251D1 (de) | 2011-05-19 |
| WO2006094670A2 (de) | 2006-09-14 |
| WO2006094670A3 (de) | 2006-11-30 |
| ATE504443T1 (de) | 2011-04-15 |
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