DE102008031860A1 - Method for operating a sheet-fed printing machine - Google Patents

Abstract

The invention relates to a method for carrying out a flying set-up operation on a printing unit / coating unit of a sheet-fed printing press. According to the invention, the following steps are carried out successively for carrying out the set-up process: a) At the printing unit / coating unit which is still in progress printing, on which subsequently the flying set-up operation is to be carried out, at least the assembly of the printing unit / coating unit at which the flying set-up operation is carried out is initially executed should, by switching off at least one print run operated assembly of the printing unit / coating unit procedurally separated from the same; b) subsequently, at least the assembly of the printing unit / coating unit, at which the set-up process is to be executed, separated by dissolving a drive synchronous to the main drive of the respective module drive technology of the operated in the continuous printing assemblies of the respective printing unit / coating unit; c) then the setting-up process is carried out using the direct drive or the auxiliary drive of the respective printing unit / coating unit; d) subsequently, at least the assembly of the printing unit / coating unit, on which the flying set-up process has been carried out, prepared to the effect that a drive synchronous to the main drive of the respective module is possible; e) then at least the assembly of the printing unit / coating unit, on which the setup process has been carried out, by producing a synchronous to the main drive ...

Description

The The invention relates to a method for operating a sheet-fed printing press according to the preamble of claim 1.

Sheetfed have several printing units and / or coating units, wherein in each of the printing units and / or Lackwerke a partial print image is applied to printing sheet. Each of the printing units has a printing cylinder, a rolling on the printing cylinder transfer cylinder and a printing forme cylinder rolling on the transfer cylinder, wherein on the transfer cylinder, a transfer mold such as B. a blanket and on the printing form cylinder a printing plate such as B. is positioned a printing plate. Further features each printing unit via an inking unit and preferably via a dampening unit. The inking unit will print on the ink applied to the printing form cylinder positioned printing form. aid of the dampening unit becomes dampening solution on the printing forme cylinder Positioned printing form applied. Starting from the plate cylinder The ink is transferred to the transfer cylinder and outgoing transferred from the transfer cylinder on sheet, by a between the transfer cylinder and the Pressure cylinder (as a sheet guiding cylinder) formed gap be promoted through.

each the Lackwerke has a printing cylinder, a rolling on the printing cylinder paint form cylinder and a Lackdosiereinrichtung, wherein with the Lackdosiereinrichtung paint can be applied to a paint mold positioned on the paint form cylinder is. Starting from the paint cylinder, the paint is transferred to the printed sheets, by a between the paint form cylinder and the impression cylinder conveyed (formed as a sheet guiding cylinder) gap formed become.

at Conventional sheetfed presses become all assemblies the same, in particular all cylinders and rollers of Printing units and / or coating units, in the printing of at least one Main drive driven by gear train. On the Auxiliary drives assigned to printing units and / or coating units, which in the Continuous printing are not active outside the Continuous finishing tasks at the printing units and / or coating units be executed.

From the EP 0 812 683 A1 a sheet-fed printing machine with a plurality of printing units is known, wherein each of the printing units comprises a printing cylinder, a rolling on the printing cylinder transfer cylinder, a rolling on the transfer cylinder printing plate cylinder and an inking unit and optionally a dampening unit, whereby inking rollers of the inking unit on the printing form cylinder and a dampening form roller of the dampening unit also unroll on the printing plate cylinder. In continuous printing, the printing cylinders, transfer cylinders, inking units and optionally dampening units of the printing units are driven by a main drive of the sheet-fed printing press in the sheet-fed printing machine disclosed there. The printing forme cylinders of the printing units, however, are associated with self-drives or direct drives, which drive the forme cylinder in the production process, however, synchronously from the main drive of the printing press.

In the DE 10 2005 040 011 A1 is proposed for set-up time reduction and thus to increase the available time for printing time to perform a so-called flying printing plate change in printing units with self-propelled forme cylinders.

Of these, Based on the present invention, the problem is based to provide a method of operating a sheet-fed press, with which further reduces the set-up time and thus the to Production time further increased can be.

This Problem is solved by a method according to claim 1 solved.

• a) an dem noch im Fortdruck betriebenen Druckwerk und/oder Lackwerk, an welchem nachfolgend der fliegende Rüstvorgang ausgeführt werden soll, wird zunächst zumindest die Baugruppe des Druckwerks und/oder Lackwerks, an welcher der fliegende Rüstvorgang ausgeführt werden soll, durch Abstellen von mindestens einer im Fortdruck betriebenen Baugruppe des Druckwerks und/oder Lackwerks verfahrenstechnisch von derselben getrennt;
• b) darauffolgend wird zumindest die Baugruppe des Druckwerks und/oder Lackwerks, an welcher der fliegende Rüstvorgang ausgeführt werden soll, durch Auflösen eines zum Hauptantrieb synchronen Antriebs der jeweiligen Baugruppe antriebstechnisch von den im Fortdruck betriebenen Baugruppen des jeweiligen Druckwerks und/oder Lackwerks getrennt;
• c) anschließend wird der fliegende Rüstvorgang unter Verwendung des Direktantriebs oder des Hilfsantriebs des jeweiligen Druckwerks und/oder Lackwerks ausgeführt;
• d) darauffolgend wird zumindest die Baugruppe des Druckwerks und/oder Lackwerks, an welcher der fliegende Rüstvorgang ausgeführt wurde, dahingehend vorbereitet, dass ein zum Hauptantrieb synchroner Antrieb der jeweiligen Baugruppe möglich ist;
• e) anschließend wird zumindest die Baugruppe des Druckwerks und/oder Lackwerks, an welcher der fliegende Rüstvorgang ausgeführt wurde, durch Herstellen eines zum Hauptantrieb synchronen Antriebs der jeweiligen Baugruppe antriebstechnisch an die im Fortdruck betriebenen Baugruppen des jeweiligen Druckwerks und/oder Lackwerks gebunden;
• f) darauffolgend wird zumindest die Baugruppe des Druckwerks und/oder Lackwerks, an welcher der fliegende Rüstvorgang ausgeführt wurde, durch Anstellen an die oder jede im Fortdruck betriebene Baugruppe des Druckwerks und/oder Lackwerks verfahrenstechnisch an dieselbe gebunden.

According to the invention, the following steps are carried out successively for carrying out a flying set-up operation on a printing unit and / or coating unit:

• a) at the still operated in the production printing unit and / or coating unit, on which subsequently the flying setup process is to be performed, at least the assembly of the printing unit and / or coating unit, on which the flying setup process is to be performed, by stopping at least one Processed in progress printing assembly of the printing unit and / or coating unit separated from the same;
• b) subsequently at least the assembly of the printing unit and / or coating unit, on which the flying set-up operation is to be performed, separated by dissolving a drive synchronous to the main drive of the respective module drive technology operated by the printing units of the respective printing unit and / or coating unit;
• c) then the flying setup process is carried out using the direct drive or the auxiliary drive of the respective printing unit and / or coating unit;
• d) subsequently, at least the assembly of the printing unit and / or coating unit, on which the flying set-up operation has been carried out since Approaching prepared that a synchronous drive to the main drive of each module is possible;
• e) then at least the assembly of the printing unit and / or coating unit, on which the flying setup process has been carried out by producing a drive synchronous to the main drive of the respective module in terms of drive technology to the operated in the production pressure modules of the respective printing unit and / or coating unit bound;
• f) subsequently, at least the assembly of the printing unit and / or coating unit, on which the flying set-up operation has been carried out, by processing connected to the or each operated in the printing unit assembly of the printing unit and / or coating unit procedurally bound to the same.

preferred Further developments of the invention will become apparent from the dependent claims and the description below. Embodiments of the Invention are provided without being limited thereto explained in detail the drawing.

there shows schematically:

1 : A schematic representation of a sheet-fed printing press to illustrate the method according to the invention.

The The present invention relates to a method of operation a sheet-fed printing machine, namely to carry out a flying set-up process on at least one printing unit and / or coating unit of a sheet-fed printing machine while others Printing units and / or coating units of the sheet-fed printing press in the production run operate. The term Lackwerke should also flexographic printing include, since they are essentially identical. Instead of a varnish is then a flexographic ink used.

1 shows a schematic representation of a sheet-fed press, the multiple printing units 1 and a coating unit 2 includes, wherein in the transport direction 3 to be printed sheet seen upstream of the first printing unit 1 an investor 4 and downstream of the coating plant 2 a boom 5 is positioned.

Between adjacent printing units 1 or between the last printing unit 1 and the coating plant 2 become printed sheets with the help of so-called transfer cylinders 6 through the sheet-fed printing machine in the transport direction 3 emotional. Every printing unit 1 has a printing cylinder 7 or impression cylinder 7 , one on the printing cylinder 7 rolling transfer cylinder 8th and one on the transfer cylinder 8th rolling printing forme cylinder 10 ,

The transfer cylinder 8th is also called blanket cylinder and the forme cylinder 10 Also referred to as a plate cylinder. In addition, each printing unit has 1 over an inking unit 12 and, if necessary, a dampening unit.

The coating plant 2 also has a pressure cylinder / impression cylinder 7 , where on the impression cylinder 7 a paint form cylinder 9 rolls. Furthermore, the coating plant has 2 via a paint dosing device 11 ,

In conventional sheet-fed presses, the same has at least one main drive, with all cylinders and rollers of the printing units being in progress 1 and the coating plant 2 driven by the or each main drive (with gear train). The printing units 1 as well as the coating plant 2 Such a sheet-fed printing machine, which is driven in the continuous printing exclusively by the or each main drive, auxiliary drives can be assigned, wherein the auxiliary drives are inactive in the production pressure and are used only for the execution of setup tasks outside the Fortdrucks.

Similarly, sheet-fed presses are known in which the printing units 1 each associated with a direct drive, such. B. the printing forme cylinders 10 the printing works 1 , In such a sheet-fed press, in which the printing forme cylinders 10 the printing works 1 Direct drives are assigned to be in the production of printing forme cylinder 10 driven by the direct drive intrinsically but synchronously with the or each main drive. All other cylinders or rollers are then driven in progress by the or each main drive (with gear train).

The direct drive of a printing unit 1 can also do the inking 12 be assigned. An auxiliary drive of the printing unit 1 can the printing plate cylinder 10 , the transfer cylinder 8th or the inking unit 12 be assigned. Likewise, the coating plant 2 be associated with an auxiliary drive or a direct drive.

Should now be in the embodiment of 1 on a printing unit 1 or at the coating plant 2 A flying setup process is performed while the other printing units 1 and / or the coating plant 2 the sheet-fed printing press is operated in the continuous printing, the following six steps are successively run through.

In a first step, the printing unit, which is still in production printing, is operated 1 and / or coating unit 2 at which subsequently the flying setup process is to be executed, at least initially the assembly of the printing unit 1 and / or coating plant 2 at which the flying set-up operation is to be carried out, by switching off at least one assembly of the printing unit which is operated during the printing process 1 and / or coating plant 2 procedurally separated from the same.

In a subsequent to the first step, the second step is at least the assembly of the printing unit 1 and / or coating plant 2 in which the flying set-up procedure is to be carried out by dissolving (mechanically and / or electrically) a drive of the respective module which is synchronous with the main drive in terms of drive technology from the assemblies of the respective printing unit operated in the continuous printing operation 1 and / or coating plant 2 separated.

In a third step following the second step, the flying setup process is carried out using the direct drive or the auxiliary drive of the respective printing unit 1 and / or coating plant 2 executed.

In a fourth step following the third step, at least the subassembly of the printing unit 1 and / or coating plant 2 at which the flying set-up operation has been carried out, prepared so that a synchronous drive to the main drive (mechanical and / or electrical) of the respective module is possible.

In a fifth step subsequent to the fourth step, at least the assembly of the printing unit 1 and / or coating plant 2 in which the flying set-up process has been carried out, by producing a drive of the respective assembly which is synchronous with the main drive, in terms of drive technology, to the assemblies of the respective printing unit which are operated in the production run 1 and / or coating plant 2 bound. This can preferably by a transmission technology coupling, z. B. by mechanical coupling, and / or by an electrical / control technology (including signaling technology) synchronization done.

In a sixth step following the fifth step, at least the subassembly of the printing unit 1 and / or coating plant 2 on which the flying set-up operation was performed, by hiring at the or each run in the printing unit assembly of the printing unit 1 and / or coating plant 2 procedurally bound to the same.

Using the above six steps can be used as a setup process on a printing unit 1 In particular, a color wash and a Farbeinlauf be performed. When inking, the ink supply is stopped. When ink feed ink is metered the inking unit supplied and distributed in the inking unit train by rotation of the rollers (principle of color separation) preferably up to the inking rollers. If necessary, the axial movement (traverse stroke) of at least one inking roller of the inking train in the color distribution can be switched. The ink feed can also be done in stages over successively (individually or in groups) in the color distribution switched rollers in the inking unit train. Subsequently, the above six steps of the method according to the invention are carried out in detail for these preferred setup operations of inking unit inking and inking, and for those cases in which either the printing form cylinder 10 or the inking unit 12 of the respective printing unit 1 a direct drive or an auxiliary drive is assigned.

Then, if at a printing unit 1 as a flying setup process a inking unit washing is performed and the printing form cylinder 10 of the printing unit 1 a direct drive is assigned to the printing forme cylinder in the production 1 but propels itself in synchronism with the or each main drive, the six steps of the method according to the invention proceed as follows:
In the first step, the printing plate cylinder, which is still driven by the direct drive during production printing, is operated in-house 10 from the transfer cylinder 8th turned off, continue to be inking rollers of the inking unit 12 at which subsequently the flying inking unit is to be executed, from the printing form cylinder 10 switched off.

The second step is the direct drive of the plate cylinder 10 separated by driving from the main drive by dissolving a drive synchronous to the main drive, wherein the inking unit 12 drive technology to the direct drive of the plate cylinder 10 is bound or drive technology to the direct drive of the plate cylinder 10 is bound.

In the third step, the flying inking unit is washed using the direct drive of the plate cylinder 10 executed.

In the fourth step, the printing form cylinder 10 and the inking unit 12 on which the flying inking unit washing was carried out, prepared so that a main drive synchronous drive is possible, including an axis driven by the main drive of the printing unit 1 as master axis for the direct drive of the plate cylinder 10 is defined.

In the fifth step, the printing form cylinder 10 and the inking unit 12 , on which the flying inking unit washing was carried out, by activating the leading axis in terms of drive technology to the assemblies operated in the printing run of the respective one printing unit 1 bound, with the inking unit 12 drive technology is tied to the direct drive or drive technology separated from the direct drive and connected to the main drive.

In the sixth step, the printing form cylinder 10 to the transfer cylinder 8th employed and the inking rollers of the inking unit 12 on which the flying inking wash was carried out are applied to the printing form cylinder 10 hired.

Then, if at a printing unit 1 as a flying set-up process a color wash is carried out and the inking unit 12 of the printing unit 1 a direct drive is assigned, which in continuous printing the inking unit 12 but propels itself in synchronism with the or each main drive, the six steps of the method according to the invention proceed as follows:
In the first step, inking rollers of the inking unit, which is still driven by the direct drive via the direct drive, are used 12 at which subsequently the flying inking unit is to be executed, are from the printing form cylinder 10 switched off.

The second step is the direct drive of the inking unit 12 separated from the main drive by resolution of a drive synchronous to the main drive.

In the third step, the flying inking unit is washed using the direct drive of the inking unit 12 executed.

The fourth step is the inking unit 12 on which the flying inking unit washing was carried out, prepared so that a main drive synchronous drive is possible, including an axis driven by the main drive of the printing unit 1 as a leading axis for the direct drive of the inking unit 12 is defined.

In the fifth step, the inking unit 12 , on which the flying inking unit washing was carried out, by activating the leading axis in terms of drive technology to the assemblies operated in the printing unit of the respective printing unit 1 bound.

In the sixth step, the inking rollers of the inking unit 12 on which the flying inking wash was performed, to the printing form cylinder 10 hired.

Then, if at a printing unit 1 as flying setup process, a paint run is performed and the plate cylinder 10 of the printing unit 1 a direct drive is assigned to the printing forme cylinder in the production 10 but propels itself in synchronism with the or each main drive, the six steps of the method according to the invention proceed as follows:
In the first step, the printing plate cylinder, which is still driven by the direct drive during production printing, is operated in-house 10 from the transfer cylinder 8th turned off and inking rollers of the inking unit 12 at which subsequently the flying ink inlet is to be carried out, remain on the printing form cylinder 10 hired.

The second step is the direct drive of the plate cylinder 10 separated by driving from the main drive by dissolving a drive synchronous to the main drive, wherein the inking unit 12 drive technology to the direct drive of the plate cylinder 10 is bound or drive technology to the direct drive of the plate cylinder 10 is bound.

In the third step, the flying ink run-in using the direct drive of the plate cylinder 10 executed.

In the fourth step, the printing form cylinder 10 and the inking unit 12 at which the flying ink run-in has been performed, prepared to allow a main drive synchronous drive, including an axis driven by the main drive of the printing unit 1 as master axis for the direct drive of the plate cylinder 10 is defined.

In the fifth step, the printing form cylinder 10 and the inking unit 12 , on which the flying ink run-in has been carried out, by activating the guide axle, in terms of drive technology, to the assemblies of the respective printing unit which are operated in the printing run 1 bound, wherein the inking unit is driving technology bound to the direct drive or drive technology separated from the direct drive and connected to the main drive.

In the sixth step, the printing form cylinder 10 to the transfer cylinder 8th hired.

Then, if at a printing unit 1 as a flying setup process, a paint run is performed and the inking unit 12 of the printing unit 1 a direct drive is assigned, which in continuous printing the inking unit 12 but propels itself in synchronism with the or each main drive, the six steps of the method according to the invention proceed as follows:
In the first step, the printing plate cylinder 10 from the transfer cylinder 8th turned off and inking rollers of the inking unit 12 at which subsequently the flying ink inlet is to be carried out, remain on the printing form cylinder 10 hired.

The second step is the direct drive of the inking unit 12 separated from the main drive by resolution of a drive synchronous to the main drive, wherein the printing form cylinder 10 is drive-technically bound to the direct drive or is drivingly bound to the same.

In the third step, the flying paint run is made using the direct drive of the inking unit 12 executed.

In the fourth step, the printing form cylinder 10 and the inking unit 12 at which the flying ink run-in has been performed, prepared to allow a main drive synchronous drive, including an axis driven by the main drive of the printing unit 1 as a leading axis for the direct drive of the inking unit 12 is defined.

In the fifth step, the printing form cylinder 10 and the inking unit 12 , on which the flying ink run-in has been carried out, by activating the guide axle, in terms of drive technology, to the assemblies of the respective printing unit which are operated in the printing run 1 bound, the printing form cylinder 10 drive technology is tied to the direct drive or drive technology separated from the direct drive and connected to the main drive.

In the sixth step, the printing form cylinder 10 to the transfer cylinder 8th hired.

Then, if at a printing unit 1 as a flying setup process a inking unit washing is performed and the printing form cylinder 10 of the printing unit 1 an auxiliary drive is assigned to the printing forme cylinder in the production 10 does not drive self-engine, run the six steps of the method according to the invention as follows:
In the first step, the printing forme cylinder, which is still operated in continuous printing via a main drive, is used 10 from the transfer cylinder 8th turned off, continue to be inking rollers of the inking unit 12 at which subsequently the flying inking unit is to be executed, from the printing form cylinder 10 switched off. In the second step, the printing form cylinder 10 and the inking unit 12 Driven separately from the main drive and tied to the auxiliary drive. In the third step, the flying inking unit is washed using the auxiliary drive of the plate cylinder 10 executed.

In the fourth step, the printing form cylinder 10 and the inking unit 12 on which the flying inking washing was carried out, prepared so that a drive synchronous to the main drive is possible.

In the fifth step, the printing form cylinder 10 and the inking unit 12 on which the flying inking unit washing was carried out, drive technology to the operated in the continuous printing assemblies of the respective printing unit 1 bound, with the inking unit 12 and the plate cylinder 10 separated from the auxiliary drive and connected to the main drive.

In the sixth step then the printing form cylinder 10 to the transfer cylinder 8th employed and the inking rollers of the inking unit 12 on which the flying inking wash was carried out are applied to the printing form cylinder 10 hired. Then, when the auxiliary drive is positionally adjustable, in the fourth step, an axis driven by the main drive of the printing unit 1 is defined as the leading axis for the auxiliary drive, and in the fifth step are flying at production speed of the continuous printing the inking unit 12 and the plate cylinder 10 separated from the auxiliary drive and connected to the main drive. Then, on the other hand, if the auxiliary drive is not positionally adjustable, the fourth step is the inking unit 12 and the plate cylinder 10 moved and stopped via the auxiliary drive in a reference position, and in the fifth step, the inking unit 12 and the plate cylinder 10 at standstill of the sheet-fed press separated from the auxiliary drive and connected to the main drive.

Then, if at a printing unit 1 as a flying set-up process a color wash is carried out and the inking unit 12 of the printing unit 1 an auxiliary drive is assigned, which in the continuous printing the inking unit 12 does not drive self-engine, run the six steps of the method according to the invention as follows:
In the first step, inking rollers of the still operating in the printing on the main drive inking 12 at which subsequently the flying inking unit is to be executed, are from the printing form cylinder 10 switched off.

The second step is the inking unit 12 Driven separately from the main drive and tied to the auxiliary drive.

In the third step, the flying inking unit is washed using the auxiliary drive of the inking unit 12 executed.

The fourth step is the inking unit 12 on which the flying inking washing was carried out, prepared so that a drive synchronous to the main drive is possible.

In the fifth step, the inking unit 12 on which the flying inking unit washing was carried out, drive technology to the operated in the continuous printing assemblies of the respective printing unit 1 bound, with the inking unit 12 from the auxiliary drive separated and connected to the main drive.

In the sixth step, the inking rollers of the inking unit 12 on which the flying inking wash was performed, to the printing form cylinder 10 hired. Then, when the auxiliary drive is positionally adjustable, in the fourth step, an axis driven by the main drive of the printing unit 1 is defined as the leading axis for the auxiliary drive, and in the fifth step is flying at production speed of the continuous printing the inking unit 12 separated from the auxiliary drive and connected to the main drive. Then, on the other hand, if the auxiliary drive is not position-adjustable, the fourth step is the inking unit 12 moved and stopped via the auxiliary drive in a reference position, and in the fifth step, the inking unit 12 at standstill of the sheet-fed press separated from the auxiliary drive and connected to the main drive.

Then, if at a printing unit 1 as flying setup process, a paint run is performed and the plate cylinder 10 of the printing unit 1 an auxiliary drive is assigned to the printing forme cylinder in the production 10 does not drive self-engine, run the six steps of the method according to the invention as follows:
In the first step, the printing forme cylinder, which is still operated in continuous printing via a main drive, is used 10 from the transfer cylinder 8th switched off. Ink application rollers of the inking unit 12 at which subsequently the flying ink inlet is to be carried out, remain on the printing form cylinder 10 hired.

In the second step, the printing form cylinder 10 and the inking unit 12 Driven separately from the main drive and tied to the auxiliary drive. In the third step, the flying ink run-in using the auxiliary drive of the plate cylinder 10 executed.

In the fourth step, the printing form cylinder 10 and the inking unit 12 on which the flying ink run-in has been performed, prepared so that a drive synchronous to the main drive is possible.

In the fifth step, the printing form cylinder 10 and the inking unit, 12 on which the flying ink run was performed, drive technology to the operating in the production run assemblies of the respective printing unit 1 bound, with the inking unit 12 and the plate cylinder 10 separated from the auxiliary drive and connected to the main drive.

In the sixth step, the printing form cylinder 10 to the transfer cylinder 8th hired. Then, when the auxiliary drive is positionally adjustable, in the fourth step, an axis driven by the main drive of the printing unit 1 defined as the leading axis for the auxiliary drive, and in the fifth step are flying at production speed of the continuous printing the inking unit 12 and the plate cylinder 10 separated from the auxiliary drive and connected to the main drive. Then, on the other hand, if the auxiliary drive is not positionally adjustable, the fourth step is the inking unit 12 and the plate cylinder 10 moved and stopped via the auxiliary drive in a reference position, and in the fifth step, the inking unit 12 and the plate cylinder 10 at standstill of the sheet-fed press separated from the auxiliary drive and connected to the main drive.

Then, if at a printing unit 1 as a flying setup process, a paint run is performed and the inking unit 12 of the printing unit 1 an auxiliary drive is assigned, which in the continuous printing the inking unit 12 does not drive self-engine, run the six steps of the method according to the invention as follows:
In the first step, the printing forme cylinder, which is still in production printing via the main drive, is operated 10 from the transfer cylinder 8th turned off, inking rollers of the inking unit 12 at which subsequently the flying ink inlet is to be carried out, remain on the printing form cylinder 10 hired.

In the second step, the printing form cylinder 10 and the inking unit 12 Driven separately from the main drive and tied to the auxiliary drive.

In the third step, the flying ink run is made using the auxiliary drive of the inking unit 12 executed.

In the fourth step, the printing form cylinder 10 and the inking unit 12 on which the flying ink run-in has been performed, prepared so that a drive synchronous to the main drive is possible.

In the fifth step, the printing form cylinder 10 and the inking unit 12 , on which the flying ink run-in has been carried out, in terms of drive technology to the assemblies of the respective printing unit operated in the printing run 1 bound, with the inking unit 12 and the plate cylinder 10 is separated from the auxiliary drive and connected to the main drive.

In the sixth step, the printing form cylinder 10 to the transfer cylinder 8th hired. Then, when the auxiliary drive is positionally adjustable, in the fourth step, an axis driven by the main drive of the printing unit 1 is defined as the leading axis for the auxiliary drive, and in the fifth step are flying at production speed of the continuous printing the inking unit 12 and the Druckformzylin of the 10 separated from the auxiliary drive and connected to the main drive. Then, on the other hand, if the auxiliary drive is not positionally adjustable, the fourth step is the inking unit 12 and the plate cylinder 10 moved and stopped via the auxiliary drive in a reference position, and in the fifth step, the inking unit 12 and the plate cylinder 10 at standstill of the sheet-fed press separated from the auxiliary drive and connected to the main drive.

With the aid of the method according to the invention, with appropriate adaptation of the six steps of the method according to the invention, it is also possible to pre-wet one on a printing form cylinder 10 positioned printing form, a printing plate cleaning and a transfer washing are performed.

In one embodiment, a paint inlet in the inking unit 12 be combined with a pre-moistening. The pre-wetting preferably comprises wetting the printing form on the printing form cylinder 10 by means of at least one dampening roller of the dampening unit. Here is the inking unit 12 preferably from the printing form cylinder 10 switched off.

The rollers of the inking unit 12 may be separated from the rollers of the dampening system in a training.

Furthermore, in one embodiment, a bridge roller of the dampening unit with an adjacent roller of the inking unit 12 (the inking unit 12 is preferred from the printing form cylinder 10 turned off), so that the rollers of the dampening unit in the roller of the inking unit 12 are integrated.

Prefers In this integrated mode of operation, the inking unit can be washed in common done with the dampening system. Likewise, in this mode of operation the paint inlet can be combined with a pre-moistening.

In In another embodiment, the inking unit can wash sequentially and the paint enema can be combined. Prefers First the inking is done.

When training with an auxiliary drive without position control is the process of inking 12 and printing form cylinder 10 into a reference position and stopping is not mandatory. For example, by an approximate alignment of the speeds of the driven by the auxiliary drive assemblies (inking 12 , Printing forme cylinder 10 ) synchronized with the modules driven by the main drive assemblies or on / disengaged.

The Setup processes can be combined individually sequential as well as at the same speed groupwise in parallel, ie simultaneously become.

1

printing unit

2

coating unit

3

transport direction

4

investor

5

boom

6

transfer cylinder

7

pressure cylinder (Impression cylinder)

8th

transfer cylinder

9

Coating form cylinder

10

Plate cylinder

11

Lackdosiereinrichtung

12

inking

QUOTES INCLUDE IN THE DESCRIPTION

This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Cited patent literature

• - EP 0812683 A1 [0005]
• - DE 102005040011 A1 [0006]

Claims (13)

Method for operating a sheet-fed printing machine, wherein the sheet-fed printing machine comprises at least one printing unit with a printing cylinder, with a transfer cylinder rolling on the printing cylinder, with a printing forme cylinder rolling on the transfer cylinder, with an inking unit and optionally with a dampening unit and / or at least one coating unit with a printing cylinder, with a rolling on the printing cylinder paint cylinder and a Lackdosiereinrichtung, namely for performing a flying setup process at least one printing unit and / or coating unit of the sheet-fed press while other printing units and / or coating units of the sheet printing machine are operated in the production, the sheet-fed press also at least one main drive and at least one direct drive or auxiliary drive is associated with the or each printing unit and / or coating unit on which a flying set-up procedure is to be carried out, characterized that for carrying out a flying setup process on a printing unit and / or coating unit successively the following steps are performed: a) at the still operated in the production printing unit and / or coating unit, on which subsequently the flying set-up operation is to be executed, first at least the assembly of the printing unit and / or coating unit, at which the flying set-up operation is to be carried out, separated from the same by setting off at least one assembly operated in the printing unit of the printing unit and / or coating unit; b) subsequently at least the assembly of the printing unit and / or coating unit, on which the flying set-up operation is to be performed, separated by dissolving a drive synchronous to the main drive of the respective module drive technology operated by the printing units of the respective printing unit and / or coating unit; c) then the flying setup process is carried out using the direct drive or the auxiliary drive of the respective printing unit and / or coating unit; d) subsequently, at least the assembly of the printing unit and / or coating unit, on which the flying set-up process has been carried out, prepared to the effect that a drive synchronous to the main drive of the respective module is possible; e) then at least the assembly of the printing unit and / or coating unit, on which the flying setup process has been carried out by producing a drive synchronous to the main drive of the respective module in terms of drive technology to the operated in the production pressure modules of the respective printing unit and / or coating unit bound; f) subsequently, at least the assembly of the printing unit and / or coating unit, on which the flying set-up operation has been carried out, by processing connected to the or each operated in the print run assembly of the printing unit and / or coating unit procedurally bound to the same. Method according to claim 1, characterized, that then, if at a printing unit as a flying set-up an inking wash is performed and the printing plate cylinder the printing unit is associated with a direct drive, the in-progress the printing forme cylinder but in-sync with the or drives each main drive, steps a) to f) proceed as follows: a) the still in the production pressure on the direct drive eigenmotorisch operated printing forme cylinder is from the transfer cylinder parked, continue to be inking rollers of the inking, to which subsequently performs the flying inking wash should be set off from the plate cylinder; b) following is the direct drive of the plate cylinder by dissolving a drive synchronous to the main drive drive technology from the main drive separated, wherein the inking drive technology to the direct drive the printing forme cylinder is bound or driving technology to the Direct drive of the plate cylinder is bound; c) subsequently the flying inking unit is washed using the direct drive executed the printing plate cylinder; d) following become the printing plate cylinder and the inking unit, on which the flying Inkwashing was performed, prepared to that effect, that a drive synchronous to the main drive is possible, why an axis driven by the main drive of the printing unit as Leading axis for the direct drive of the plate cylinder is defined; e) then the printing form cylinder and the inking unit on which the flying inking unit is running was, by activating the leading axis drive technology to the in Continuously operated assemblies of the respective printing unit bound, wherein the inking drive technically tied to the direct drive is or drive technology separated from the direct drive and to the Main drive is connected; f) Subsequently, the printing form cylinder employed to the transfer cylinder and the inking rollers of the inking unit on which the flying inking unit is running was, are hired to the printing cylinder. A method according to claim 1, characterized in that when an inking unit is carried out as a flying set-up operation on a printing unit and the inking unit of the printing unit is associated with a direct drive, the inking in the printing process but in-house motor synchronous to or drives each main drive, the steps a) to f) proceed as follows: a) inking rollers of the self-propelled in the printing on the direct drive inking unit, on which subsequently the flying inking unit is to be executed are parked by the plate cylinder; b) subsequently, the direct drive of the inking unit is separated from the main drive by dissolution of a drive synchronous with the main drive; c) then the flying inking wash is carried out using the direct drive of the inking unit; d) subsequently, the inking unit on which the flying inking unit has been washed is prepared so as to allow main drive synchronous driving, for which an actuator driven axis of the printing unit is defined as the leading axis for the direct drive of the inking unit; e) Subsequently, the inking unit, on which the flying inking unit was carried out, by activating the lead axle, is connected in terms of drive technology to the assemblies of the respective printing unit which are operated in the continuous printing mode; f) Subsequently, the inking rollers of the inking unit, on which the flying inking unit was performed, are employed on the printing form cylinder. Method according to claim 1, characterized, that then, if at a printing unit as a flying set-up a Farbeinlauf is performed and the printing plate cylinder the printing unit is associated with a direct drive, the in-progress the printing forme cylinder but in-sync with the or drives each main drive, steps a) to f) proceed as follows: a) the still in the production pressure on the direct drive eigenmotorisch operated printing forme cylinder is from the transfer cylinder parked and inking rollers of the inking unit, on which subsequently the flying ink run is to be performed, remain on Druckformzylinder employed; b) subsequently becomes the direct drive of the plate cylinder by dissolving one to the main drive synchronous drive drive technology separated from the main drive, wherein the inking drive technology to the direct drive of the plate cylinder is bound or drive technology to the direct drive of the plate cylinder is bound; c) then the flying Ink inlet using the direct drive of the plate cylinder performed; d) subsequently the printing form cylinder and the inking unit, on which wel the flying Farbeinlauf executed was prepared so that one to the main drive synchronous Drive is possible, including a driven by the main drive Axis of the printing unit as a leading axis for the direct drive of the Compression plate cylinder is defined; e) subsequently become the printing plate cylinder and the inking unit, on which the flying Color run was performed by activating the master axis drivetrain to the operated in the production of the components of the bound respective printing unit, the inking drive technology is tied to the direct drive or drive technology of the direct drive disconnected and connected to the main drive; f) following the printing form cylinder is connected to the transfer cylinder hired. Method according to claim 1, characterized, that then, if at a printing unit as a flying set-up a paint run is performed and the inking of the Druckwerks a direct drive is assigned, which in the continuous printing the Inking engine, however, synchronously with the or each main drive drives, steps a) to f) proceed as follows: Vein Printing form cylinder is turned off by the transfer cylinder and inking rollers of the inking unit, on which subsequently the flying ink run is to be performed, remain on Druckformzylinder employed; b) subsequently becomes the direct drive of the inking unit by dissolution of a synchronous to the main drive Drive drive technology separated from the main drive, the Printing forme cylinder linked to the direct drive is or is bound to drive the same; c) subsequently is the flying ink run-in using the direct drive executed the inking; d) following the printing form cylinder and the inking unit, on which the flying Color run was performed, prepared to that effect, that a synchronous to the main drive drive is possible, including a driven by the main drive axis of the printing unit as a leading axis is defined for the direct drive of the inking unit; e) then the printing form cylinder and the inking unit, at which the flying ink run was performed, by activating the leading axis in terms of drive technology to the in-line printing operated assemblies of the respective printing unit bound, wherein the printing form cylinder drivably bound to the direct drive is or drive technology separated from the direct drive and to the Main drive is connected; f) Subsequently, the printing form cylinder employed to the transfer cylinder. A method according to claim 1, characterized in that when at a printing unit as flying Rüstvorgang a inking unit washing is performed and the printing plate cylinder of the printing unit is associated with an auxiliary drive that does not drive the printing plate cylinder self-engine in the production, the steps a) to f) proceed as follows: a) the still in the production run on a main drive printing block cylinder is turned off by the transfer cylinder , Furthermore, inking rollers of the inking unit, on which subsequently the flying inking unit is to be executed, are turned off from the printing form cylinder; b) subsequently the printing form cylinder and the inking unit are separated in terms of drive technology from the main drive and bound to the auxiliary drive; c) then the flying inking is carried out using the auxiliary drive of the plate cylinder; d) subsequently, the printing form cylinder and the inking unit, on which the flying inking unit washing has been carried out, are prepared so that a drive synchronous with the main drive is possible; e) then the printing form cylinder and the inking unit, on which the flying inking unit was performed, drivingly bound to the operated in the production run assemblies of the respective printing unit, wherein the inking unit and the printing forme cylinder are separated from the auxiliary drive and connected to the main drive; f) Subsequently, the printing form cylinder is set to the transfer cylinder and the inking rollers of the inking unit, on which the flying inking unit was performed, are employed on the printing form cylinder. Method according to claim 1, characterized, that then, if at a printing unit as a flying set-up an inking wash is performed and the inking unit the printing unit is associated with an auxiliary drive, which in the production does not drive the inking unit by itself, steps a) to f) proceed as follows: a) inking rollers of the still in the press on the Main propulsion operated inking unit, followed by the flying Inkwashing is to be performed by the printing plate cylinder switched off; b) subsequently, the inking unit from the main drive driveably separated and tied to the auxiliary drive; c) then the flying inking wash is used the auxiliary drive of the inking executed; d) following becomes the inking unit on which the flying inking unit is running was prepared so that one to the main drive synchronous Drive is possible; e) subsequently the inking unit on which the flying inking unit is running was, drive technology to the operated in the production pressure modules bound the respective printing unit, the inking unit of the auxiliary drive disconnected and connected to the main drive; f) following become the inking rollers of the inking unit, on which the flying Inkwashing was performed, hired to the plate cylinder. Method according to claim 1, characterized, that then, if at a printing unit as a flying set-up a Farbeinlauf is performed and the printing plate cylinder the printing unit is associated with an auxiliary drive, which in the production does not drive the printing plate cylinder self-engine, the steps a) to f) proceed as follows: a) the still in the press on a main drive operated plate cylinder is from the transfer cylinder turned off, inking rollers of the inking unit, on which below the flying ink inlet is to be executed remain employed on the printing form cylinder; b. subsequently the Printing plate cylinder and the inking unit separated from the main drive drive technology and tied to the auxiliary drive; c) subsequently becomes the flying paint run-in using the auxiliary drive executed the printing plate cylinder; d) following become the printing plate cylinder and the inking unit, on which the flying Color run was performed, prepared to that effect, that a drive synchronous to the main drive is possible; e) then the printing form cylinder and the inking unit, at which the flying ink run was performed, drivetrain to the operated in the production of the components of the bound respective printing unit, the inking unit and the printing plate cylinder disconnected from the auxiliary drive and connected to the main drive; f) Subsequently, the printing form cylinder to the transfer cylinder hired. A method according to claim 1, characterized in that when at a printing unit as a flying setup process, a color run is performed and the inking unit of the printing unit is associated with an auxiliary drive, which does not drive the inking unit in the self-engine pressure, the steps a) to f) as follows run: a) the still operated in the continuous printing on the main drive Druckformzylin is parked by the transfer cylinder, inking rollers of the inking unit, on which subsequently the flying ink inlet to be executed, remain employed on the printing form cylinder; b) subsequently the printing form cylinder and the inking unit are driven by the main drive disconnected and tied to the auxiliary drive; c) then the flying ink run is performed using the auxiliary drive of the inking unit; d) subsequently, the printing form cylinder and the inking unit, on which the flying ink run-in has been carried out, are prepared so that a drive synchronous with the main drive is possible; e) then the printing form cylinder and the inking unit, on which the flying ink inlet has been executed, drivingly bound to the operated in the continuous printing assemblies of the respective printing unit, the inking unit and the printing forme cylinder are separated from the auxiliary drive and connected to the main drive; f) Subsequently, the printing form cylinder is set to the transfer cylinder. Method according to claim 6 or 7 or 8 or 9, characterized in that when the auxiliary drive is positionally adjustable is, in step d) an axis driven by the main drive of Printing unit defined as a leading axis for the auxiliary drive and in step e) flying at production speed of the Continuing the inking unit and possibly the printing forme cylinder separated from the auxiliary drive and connected to the main drive. Method according to claim 6 or 7 or 8 or 9, characterized in that when the auxiliary drive is not positionally adjustable is, in step d) the inking unit and optionally the printing forme cylinder over move the auxiliary drive to a reference position and stop it be, and in step e) the inking plant and optionally the printing forme cylinder in Standstill of the sheet-fed printing machine separated from the auxiliary drive and be connected to the main drive. Method according to one of claims 4 or 5 or 8 or 9, characterized in that the ink inlet with a pre-moistening is combined. Method according to one or more of the claims 2 to 12, characterized in that the inking unit wash and the Ink feed can be performed sequentially combined.