WO2013001010A2 - Plattenzylinder und ein verfahren zum anordnen einer druckplatte auf einen plattenzylinder - Google Patents

Plattenzylinder und ein verfahren zum anordnen einer druckplatte auf einen plattenzylinder Download PDF

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Publication number
WO2013001010A2
WO2013001010A2 PCT/EP2012/062583 EP2012062583W WO2013001010A2 WO 2013001010 A2 WO2013001010 A2 WO 2013001010A2 EP 2012062583 W EP2012062583 W EP 2012062583W WO 2013001010 A2 WO2013001010 A2 WO 2013001010A2
Authority
WO
WIPO (PCT)
Prior art keywords
clamping
clamping device
carriage
plate cylinder
plate
Prior art date
Application number
PCT/EP2012/062583
Other languages
German (de)
English (en)
French (fr)
Other versions
WO2013001010A3 (de
Inventor
Patrick KRESS
Volkmar Rolf Schwitzky
Ralf Harald SOKOL
Original Assignee
Koenig & Bauer Aktiengesellschaft
Kba-Notasys Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE201210207103 external-priority patent/DE102012207103A1/de
Application filed by Koenig & Bauer Aktiengesellschaft, Kba-Notasys Sa filed Critical Koenig & Bauer Aktiengesellschaft
Priority to CN201280030207.2A priority Critical patent/CN103648781B/zh
Priority to EP12730954.0A priority patent/EP2736723B1/de
Priority to JP2014516397A priority patent/JP5638166B2/ja
Priority to ES12730954.0T priority patent/ES2560015T3/es
Publication of WO2013001010A2 publication Critical patent/WO2013001010A2/de
Publication of WO2013001010A3 publication Critical patent/WO2013001010A3/de

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F27/00—Devices for attaching printing elements or formes to supports
    • B41F27/12—Devices for attaching printing elements or formes to supports for attaching flexible printing formes
    • B41F27/1218—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices
    • B41F27/1225—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices moving in the printing plate end substantially rectilinearly
    • B41F27/1231—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices moving in the printing plate end substantially rectilinearly by translatory motion substantially tangential to support surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2227/00—Mounting or handling printing plates; Forming printing surfaces in situ
    • B41P2227/40—Adjusting means for printing plates on the cylinder
    • B41P2227/42—Adjusting means for printing plates on the cylinder circumferentially

Definitions

  • the invention relates to a plate cylinder according to the preamble of claim 1 and a method for arranging a printing plate on a plate cylinder according to the features of claim 22.
  • forme cylinders are frequently used, which are designed as plate cylinders and carry printing plates 73en in the form of printing plates.
  • Pressure plates can be replaced.
  • a device is necessary, which fixes the pressure plate releasably attached to the forme cylinder.
  • the demands placed on the precision with which the printing plate is arranged on the forme cylinder also increase.
  • printing demands are made, which requires a precision of the position of the printing plates at least relative to each other in the range of micrometers. Such accuracies are not achievable with Plattenklemmitch conventional sheetfed presses.
  • a plate cylinder is known in each case, wherein the plate cylinder has a channel in which a clamping device is arranged, which has a radially outer clamping element which is immovable relative to a base body of the clamping device is arranged and wherein the
  • Clamping device having a pressing member which is arranged radially further inward than the radially outer clamping element and wherein the clamping device comprises an actuating element, by means of which the pressing element is at least partially movable relative to the radially externa ßeren clamping element at least in and / or against a clamping direction.
  • DE 41 29 831 A1 is also known that the clamping device has a radially inner clamping element, which always means of at least one front
  • Pressing element is held with respect to a circumferential direction in a defined position.
  • WO 93/03925 A1 discloses a plate cylinder which has a channel in which a tensioning device is arranged, which has a clamping device which can be moved on a slide within the channel.
  • the invention has for its object to provide a plate cylinder and a method for arranging a printing plate on a plate cylinder.
  • a plate cylinder in particular a plate cylinder a
  • Printing machine which preferably has at least one channel, in which preferably at least one clamping device is arranged, wherein the at least one
  • Clamping device preferably has at least one radially outer clamping element, in particular at least one radially outer clamping strip, which is or are arranged immovably relative to a base body of the at least one clamping device immobile or preferably, the at least one clamping device at least one
  • Pressing element which is arranged radially further inward than the at least one radially outer clamping element and preferably wherein the at least one clamping device has at least one actuating element, by means of which the at least one pressing element at least partially relative to the at least one radially externa ßeren clamping element and more preferably relatively is movable to a cylindrical bale of the plate cylinder at least in and / or against a clamping direction, one or more of the features described below.
  • the at least one adjusting element is for example preferably designed as a clamping release drive, in particular Klemmlbücherschlauch.
  • the at least one clamping device has at least two pressing elements and is arranged in the circumferential direction with respect to the plate cylinder, the at least one adjusting element between the at least two pressing elements. Then a clamping force of this clamping device is doubled in contrast to only one pressing element of the same spring hardness.
  • a force to be expended by the actuating element is just as great, because instead a travel of the at least one actuating element is doubled, because the at least one between the at least two
  • Pressing elements arranged actuator can each be on both
  • At least one rectilinear connecting line between the at least two pressing elements of the at least one clamping device intersects the at least one actuating element of this at least one clamping device.
  • the at least one pressing element by means of the at least one adjusting element at least partially relative to the cylinder barrel of the plate cylinder at least in and / or against the clamping direction movable.
  • the at least one clamping device has at least one radially inner clamping element, and more preferably, this is at least one radially inner one
  • Clamping element by means of at least one or preferably at least two
  • Clamping element to be acted upon and / or acted upon by a force and preferably arranged together with the at least one radially outer clamping element forming a nip. Then, advantageously, a clamping gap in its shape and / or positioning by at least two clamping elements is set and
  • the at least one radially inner clamping element is arranged exclusively linearly movable.
  • the at least one radially externa ßere clamping element is at least one radially externa ßere terminal strip extending in the axial direction with respect to a rotational axis of the plate cylinder over at least 75% of an axial length of at least one channel and / or at least one radially inner clamping element at least one radially inner clamping bar which extends in the axial direction with respect to the axis of rotation of the plate cylinder over at least 75% of the axial length of the at least one channel.
  • the at least two pressing elements are each as at least one Leaf spring formed.
  • the at least one adjusting element is designed as at least one Klemmlbücherschlauch, which is further preferably for solving a clamping acted upon with a pressure. Then there is an advantage that this Klemmlbücherschlauch is simple and inexpensive to manufacture and operable. In addition, it is possible to achieve such a clamping when the control element is deactivated.
  • the at least one radially inner clamping element is connected by means of at least one connecting element with the at least two pressing elements.
  • At least one front clamping device formed in this way and at least one rear clamping device formed in this way is arranged in the at least one channel.
  • the advantages mentioned are preferably used twice.
  • the at least one front clamping device for receiving a leading in the printing operation end of a printing plate is formed.
  • At least one clamping device is preferred as at least one rear one
  • Clamping device formed and part of at least one carriage of the at least one clamping device and the at least one carriage by means of at least one
  • the tensioning path extends orthogonal to an axis of rotation of the plate cylinder.
  • the clamping path extends within a plane whose surface normal is oriented parallel to the axis of rotation of the plate cylinder. Then this slide can be preferred both for a plate tension and to facilitate a laying of the
  • the tensioning path extends at least partially into and / or against the Circumferential direction or in and / or opposite to a tangential to the circumferential direction clamping direction.
  • the at least one tensioning drive is at least one
  • a maximum displacement of the at least one slide relative to the cylinder barrel of the plate cylinder in and / or counter to the tensioning direction is at least as large as a dimension measured in the tensioning direction of an intended or more preferably actual contact surface of a pressure plate clamped in the at least one rear clamping device the at least one radially outer clamping element of the at least one rear clamping device.
  • At least one clamping device is preferred in the at least one channel
  • Clamping device at least one front actuating element, in particular at least one front Klemmlsammlungantrieb for opening and closing at least one front clamping gap and at least two biasing drives for setting each one, oriented on a first channel wall front contact body and preferably, the at least one rear clamping device at least one rear control element, in particular at least one rear clamping release drive for opening and closing at least one rear clamping gap and at least one axial drive for adjusting a position of the at least one rear clamping device with respect to an axial direction parallel to a rotation axis of the plate cylinder. Then a reproducible and quick adjustment of the clamping device is possible.
  • the at least one front clamping release drive and the at least two biasing drives and the at least one rear clamping release drive and the at least an axial drive by means of a machine control controllable and / or controlled and / or regulated and / or regulated formed.
  • at least one rear clamping device has at least two spacing drives each of a rear one
  • Spacer or at least two rear stop actuators each having a rear stop actuator element for adjusting at least one distance of the at least one rear clamping device of a second channel wall and preferred are the at least one front Klemmlettesantrieb and the at least two biasing drives and the at least one rear Klemmlettesantrieb and the at least one axial drive and the at least two distance drives or rear stop drives by means of
  • the at least one rear clamping device preferably has at least one carriage, which is preferably movable by at least one tensioning drive in at least one direction orthogonal to the axis of rotation of the plate cylinder and preferably the at least one tensioning drive is also controllable and / or controlled and / or regulated by means of the machine control and / or regulated.
  • the machine control is a high precision and a remote adjustment of the
  • the at least one clamping device is supported over at least three supporting points in the circumferential direction against a cylindrical bale of the plate cylinder and preferably at least one base body of the at least one front clamping device or one to the at least one stands at a first supporting point
  • Body rigidly arranged component of at least one front clamping device directly to the first channel wall or a rigid to the cylindrical bale of the
  • a method for arranging a printing plate on a plate cylinder which preferably has at least one channel in which preferably at least one front clamping device and at least one rear clamping device are arranged, wherein the rear clamping device is preferably part of at least one carriage, one or more of the following described procedures on.
  • a front end of the pressure plate is inserted into a front clamping gap of the at least one front clamping device.
  • the at least one front clamping device is closed and in the process the front end of the pressure plate is clamped in the at least one front clamping device.
  • the printing plate is placed on a lateral surface of the plate cylinder.
  • Clamping device opened and / or before and / or at the same time and / or after the at least one carriage along the clamping path from an edge position to an insertion distance on the at least one front clamping device and a first channel wall moves to a central or inner position.
  • the term "central location" serves to distinguish it from the peripheral location and in particular does not mean that the location must be exactly in the middle.
  • a rear end of the printing plate which has meanwhile been placed around the plate cylinder, so on the
  • the rear end of the pressure plate is at least partially of at least one rear nip of the at least one rear
  • Clamping element of the at least one rear clamping device intersects the rear end of the printing plate.
  • the at least one rear clamping device is closed while the rear end of the pressure plate is clamped in the at least one rear clamping device.
  • the at least one carriage is moved along the
  • the at least one carriage is moved along the clamping path toward the at least one front clamping device and the first channel wall.
  • the pressure plate is tensioned with a first force.
  • the printing plate is stretched with more than it is for a printing operation with this
  • Pressure plate is provided. It is preferred in a second section of the
  • Section of the clamping operation again moves the at least one carriage on the at least one front clamping device and the first channel wall.
  • the pressure plate is tensioned with a second force.
  • the first force is the same size as the second force.
  • the pressure plate remains at least from the beginning of the first portion of the clamping operation to the end of the third portion of the Clamping process clamped in the rear clamping device.
  • one of the two embodiments of the clamping operation described below is preferably used.
  • the at least one carriage is preferably initially coupled to the at least one front clamping device and the first channel wall by means of the at least one tensioning drive together with the rear end of the pressure plate clamped in the at least one rear clamping device is moved and is thereafter preferably at least one rear spacer, which is preferably part of the at least one carriage, set to a position relative to the at least one carriage, which determines a certain distance of the at least one rear clamping device of the second channel wall independently of the at least one tensioning drive , And after the at least one tensioning drive is deactivated and the at least one carriage together with the at least one rear clamping device is thereby held in its position along the tensioning path that one of the tensioned
  • Pressure applied force plate presses the at least one carriage via the at least one rear spacer against the second channel wall.
  • the at least one rear spacer is connected to the second channel wall and at the same time to the at least one
  • Clamping device of the second channel wall independently determines the at least one tensioning drive.
  • At least one rear stop actuating element which is preferably mounted in a bearing which is fixedly arranged relative to the cylindrical ball, is preferably moved relative to the cylindrical bale into a stop target position and then the at least one carriage is preferably moved by means of the at least one tensioning drive, together with the rear end of the pressure plate clamped in the at least one rear clamping device, moves toward the at least one front clamping device and the first channel wall until the at least one rear stop actuating element contacts at least one stop body and then at least one fixing device is preferably clamped and holds this at least one fixing preferably the at least one slide in its position, for example by a pressure in a trained as SchlittenlNonethelessschlauch
  • Carriage free plate is reduced and preferably so far that sled spring packages relax and thereby preferably at least one carriage clamping element is pressed against a first carriage clamping surface and then preferably the at least one tensioning drive deactivated, for example by a pressure in a clamping tube designed as tensioning drive is reduced, for example, to ambient pressure.
  • Advantages of this plate cylinder and / or this method consist for example in that preferably a tensioning drive can also be used to bring a rear clamping device in such a position that facilitates laying the rear end of the pressure plate and in particular in a substantially radial direction and without manual threading of the pressure plate is made possible in the rear clamping device, since preferably the rear clamping device is moved so that it encloses the rear end of the pressure plate, yet the radially outer clamping element is immobile relative to the carriage and thus a particularly stable clamping can be achieved.
  • Another advantage of a preferred embodiment of the plate cylinder and / or the method is, for example, that in a clamped and / or tensioned state of the pressure plate no drive a clamping device or
  • Another advantage is that with repeated use of the method with the same or another printing plate very precisely reproducible results of the position and tension of the printing plate can be achieved.
  • Fig. 1 is a schematic representation of an exemplary printing press
  • Fig. 2 is a schematic representation of a longitudinal section of a plate cylinder of a printing press
  • FIG. 3 shows a schematic illustration of a cross section of a clamping device of the plate cylinder shown in FIG. 2 with opened clamping devices and a first fixing device;
  • FIG. 4 shows a schematic illustration of a cross section of a clamping device of the plate cylinder shown in FIG. 2 with opened clamping devices;
  • FIG. 5 shows a schematic illustration of a cross section of a clamping device of the plate cylinder shown in FIG. 2 with a second fixing device
  • Fig. 6 is a schematic representation of a longitudinal section of a plate cylinder of a printing press
  • FIG. 7 shows a schematic representation of a cross section of a clamping device of the plate cylinder shown in FIG. 6
  • 8 shows a schematic representation of a cross section of a clamping device of the plate cylinder shown in FIG. 6;
  • FIG. 9 is a schematic representation of a longitudinal section of a plate cylinder of a printing machine.
  • 10a is a schematic representation of a cross section of a clamping device of the plate cylinder shown in Figure 2 with shifted carriage ..;
  • Fig. 10b is a schematic representation of a cross section of a clamping device of the plate cylinder shown in Figure 2 with shifted carriage and applied pressure plate ..;
  • Fig. 1 1 is a schematic representation of a cross section of a clamping device of the plate cylinder shown in Figure 2 with shifted carriage ..;
  • Fig. 12 is a schematic representation of a front clamping device in a view orthogonal to a rotational axis of the plate cylinder.
  • the printing machine 01 is, for example, a printing machine 01 used in the value printing.
  • the printing press 01 is designed as a printing machine 01 which prints on a preferably sheet-like printing substrate 09, that is to say as a sheet-fed printing press 01.
  • the printing machine 01 has at least one printing unit 02 with at least one
  • the at least one forme cylinder 07 is preferably designed as at least one plate cylinder 07.
  • a plurality of printing units 08 and a plurality of inking units provided to print in a same production different inks on the same substrate 09, for example, according to the number of these inking units.
  • printing units 08 are arranged in the same printing unit 02, which preferably operate according to different printing principles.
  • At least one printing unit 08 is designed as a flat printing unit 08, for example an offset printing unit 08, and / or at least one other printing unit 08 is designed as a high-pressure unit 08, in particular an indirect high-pressure unit 08.
  • These different printing units 08 then print, for example, in a same production a same printing material 09, more preferably by means of at least one common
  • At least one printing unit is designed as a steel engraving printing unit 08.
  • the printing machine 02 preferably has at least one printing material source 03 in the form of a sheet feeder 03.
  • the printing press 01 preferably has at least one sheet deposit 04, which preferably has at least one and more preferably at least three discard piles.
  • at least one dryer along a transport path of the printing material 09 is arranged in front of the at least one storage stack, for example an infrared radiation dryer and / or an ultraviolet radiation dryer.
  • the printing machine has ten forme cylinders 07, in particular plate cylinders 07.
  • Printing units 08 is also shown by way of example in FIG. For example, the
  • Printing machine 01 at least one printing unit 08 and at least one dryer, each acting on the substrate 09 along a transport path of the
  • Substrate 09 are arranged before transfer cylinders 06 described below.
  • the at least one printing unit 02 has at least one pair of
  • each of the stands at least two transfer cylinders 06 with at least one plate cylinder 07 and more preferably several, for example, four plate cylinders 07 in rolling contact.
  • the printing unit 02 is designed as a multi-color printing unit 02.
  • Each of these plate cylinders 07 is preferably associated with at least one inking unit.
  • At least one printing plate 73 in the form of at least one and preferably exactly one printing plate 73 is preferably arranged on the at least one plate cylinder 07.
  • exactly one pressure plate 73 is arranged or provided on each plate cylinder 07, whose extension in an axial direction A of the plate cylinder 07 preferably corresponds to at least 75% and more preferably at least 90% of an extension of a cylinder bale 12 of the at least one plate cylinder 07 in this axial direction A.
  • the at least one transfer cylinder 06 has a circumference which corresponds to an integer multiple of the circumference of the at least one plate cylinder 07, for example three times.
  • each inking unit cooperating with a plate cylinder 07 is movably arranged away from this respective plate cylinder 07.
  • the corresponding plate cylinder 07 is accessible for maintenance and in particular for a printing plate change.
  • the inking units of all cooperating with a common transfer cylinder 06 plate cylinder 07 are arranged together movable away from these plate cylinders 07 and further preferably stored in a common subframe. For example, with appropriate arrangement of the at least one plate cylinder 07 and the
  • This at least one printing plate store contains at least one printing plate 73 to be placed on the at least one plate cylinder 07.
  • the at least one printing plate store preferably contains a plurality of printing plates 73, which are assigned to a plurality of plate cylinders 07 and / or.
  • the at least one pressure plate storage is used in addition to a controlled positioning of the pressure plate 73 relative to the corresponding plate cylinder 07 and a protection of the aufdin Pressure plate 73.
  • at least one pressing means for example a spinning roller is arranged, which and / or serves to press this pressure plate 73 against the plate cylinder 07 when placing the pressure plate 73 on the plate cylinder 07.
  • the pressure plate 73 preferably has a dimensionally stable carrier plate and at least one plate coating.
  • the dimensionally stable carrier plate consists for example of a metal or an alloy, for example aluminum or steel.
  • at least one support plate made of steel is preferably used.
  • at least one wet offset printing unit at least one aluminum support plate is preferably used.
  • the carrier plate preferably has a thickness, that is to say a smallest dimension of 0.25 mm to 0.3 mm.
  • the at least one plate coating defines a printed image of the printing plate 73.
  • the printed image can be determined, for example, by virtue of parts of a surface of the printing plate 73 having hydrophobic properties, while other parts of the surface of the printing plate 73 have hydrophilic properties. Depending on the characteristics of an ink used, only selected areas of the printing plate 73 then transfer this printing ink. Such a printing plate 73 transfers color after a planographic printing process, in particular offset printing process. In this case, a waterless offset printing method can be used or a so-called wet offset printing method can be used, for which the printing unit then has at least one dampening unit.
  • the printed image is determined by the fact that the plate coating is first applied over the entire surface and is selectively cured in an exposure process, while the uncured areas are washed out, for example with water.
  • a coating is selectively applied or selectively removed by other means, such as by etching or mechanically engraving. This results in areas, for example, not washed out areas, which are arranged elevated relative to the support plate and areas, such as washed out Areas that are lower and are formed for example by the exposed support plate.
  • Such a printing plate 73 transfers ink after a
  • Transfer cylinder 06 is transferred to the substrate 09, this is an indirect high pressure process.
  • the pressure plate 73 is alternatively formed as a stencil printing plate 73.
  • a stencil printing plate 73 has, for example, relatively coarse raised areas which are completely colored and from which ink is transferred to a steel piercing cylinder.
  • a steel engraving cylinder has fine engravings in which the ink is stored while removing it outside the engraving,
  • different printing inks are collected by a plurality of printing plates 73 on the steel engraving cylinder, wherein more preferably the regions of different colors on the steel engraving cylinder overlap at most minimally.
  • the printing plate 73 is alternatively designed as a flexographic printing plate 73 for direct or indirect flexographic printing. Regardless of the design of the printing plate 73, the printing plate 73 is used for a transfer of printing ink and / or paint. Accordingly, in the foregoing and hereinafter always when it comes to ink is meant, alternatively, a paint, in particular in the case of the flexographic printing plate 73rd
  • the pressure plate 73 preferably has a front end 74 and a rear end 76.
  • the front end 74 of the pressure plate 73 is preferably an advancing in a printing operation end 74 of the pressure plate 73.
  • the rear end 76 of the pressure plate 73 is preferably a trailing in the printing operation end 76 of the pressure plate 73.
  • the front end 74 of the pressure plate 73 preferably has a front contact region 74, which is a clamping of the pressure plate 73 on the Plate cylinder 07 is used. This contact region preferably has no ink-transferring plate coating.
  • the rear end 76 of the pressure plate 73 preferably has a rear contact region 76, which serves to clamp the pressure plate 73 on the plate cylinder 07.
  • This contact region preferably has no ink-transferring plate coating.
  • the pressure plate 73 in the contact areas exclusively from the dimensionally stable support plate.
  • Contact areas is a high reproducibility and high reliability of at least one clamping contact of the pressure plate 73 with components of the
  • the front end 74 and / or the rear end 76 of the pressure plate 73 is or are preferably as bent from a central portion of the pressure plate 73 deviating clamping portions 74; 76 trained.
  • the clamping regions 74; 76 are preferably each angled between 15 ° and 40 ° relative to the central portion of the pressure plate 73, more preferably between 17 ° and 22 ° at the front end 74 and between 35 ° and 40 ° at the rear end 76.
  • the front ends 74 and the rear end 76 of the pressure plate 73 each have an extent in the circumferential direction D, which is between 10 mm and 30 mm, more preferably at least 15 mm and even more preferably between 15 mm and 20 mm.
  • a placing of the pressure plate 73 on the plate cylinder 07 is preferably carried out at least partially by means of a
  • Laying device for example an automatic plate feeder.
  • Sheet feeder 03 worn sheet 09 preferably a sequence of several sheets 09, the printing unit 02 supplied.
  • the printing unit 02 operates preferably in perfecting, wherein both sides of the printing material 09 are inked in the printing gap 16 at the same time. Further preferred are in the pressure nip 16th
  • the Printing unit 02 preferably consists of two substantially identically constructed halves. Each of the halves has a preferably designed as a blanket cylinder 06
  • the arranged printing plates 73 are preferably inked by one inking unit, each with a different ink.
  • the plate cylinders 07 preferably each transmit at least one printed image to the corresponding transfer cylinder 06, to which they are employed. As a result, a multicolored print image on each is preferred
  • each transfer cylinder 06 is associated with a plurality of, preferably four, plate cylinders 07, wherein an inking unit is set or at least adjustable to each of these plate cylinders 07, so that preferably the two transfer cylinders 06 can jointly print, for example, up to eight printing inks. At least in each case a common one is preferred
  • the inking units may be coupled thereto or coupled, but preferably each have their own drive motors.
  • the at least one plate cylinder 07 of the printing machine 01 will be explained in more detail below. At least the cooperating with the transfer cylinders 06
  • Plate cylinder 07 are preferably formed substantially identical. everybody
  • Plate cylinder preferably has the cylindrical bale 12 and two cylindrical pins 17.
  • the cylinder bale 12 preferably has at least one channel 13, which extends in the axial direction A with respect to a rotation axis 1 1 of the plate cylinder 07 and which is open in the radial direction with respect to the axis of rotation 1 1 of the plate cylinder 07.
  • the channel 13 preferably has a first channel wall 18 and a second channel wall 19 which at least partially delimit the channel 13 in the circumferential direction D.
  • the second duct wall 19 is preferably a duct wall 19 of the at least one duct 13 leading in the pressure mode.
  • the cylinder journals 17 of the relevant plate cylinder 07 are preferably formed at least in one preferably as a radial bearing Bearing stored, wherein the respective bearing is arranged in or on a frame wall of the printing unit 02.
  • a first related to the axial direction A end of the plate cylinder 07 is referred to as side I
  • a second related to the axial direction A end of the plate cylinder 07 is referred to as side II.
  • a valve block 14 is preferably arranged on an end face of the respective cylinder bale 12.
  • the side of the plate cylinder 17 associated cylinder pin 17 is preferably connected to a rotary drive or at least connectable, by means of which the relevant plate cylinder 07 is driven and / or driven to a rotational movement about the axis of rotation 1 1 of the plate cylinder 07.
  • a compound of the page II associated cylinder pin 17 with the associated plate cylinder 07 associated rotary drive preferably has at least one helical gear toothed. As a result, adjustment of a circumferential register of the relevant plate cylinder 07 is made possible in a known manner.
  • the at least one plate cylinder 07 has at least one own individual drive.
  • the plate cylinder 07 has at least one preferably axial bore 126, which can be flowed through and / or flowed through by a fluid, for example a tempering liquid, for temperature control.
  • a fluid for example a tempering liquid
  • At least one channel 13 of the plate cylinder 07 is at least one
  • Chuck 101 of the plate cylinder 07 is arranged.
  • Clamping device 101 has at least one clamping device 21; 61, preferably at least one front clamping device 21 and at least one rear one
  • the at least one front clamping device 21 is preferably arranged closer to the first channel wall 18 of the at least one channel 13 than the second channel wall 19 of the at least one channel 13.
  • the at least one rear Clamping device 61 is preferably the second channel wall 19 of the at least one channel 13 arranged closer than the first channel wall 18 of the at least one channel 13.
  • the at least one front clamping device 21 serves to clamp a front end 74 of a pressure plate 73, which on a lateral surface 124 of
  • the at least one rear clamping device 61 serves to clamp a rear end 76 of a pressure plate 73 and preferably the same pressure plate 73. In particular, it is the same pressure plate 73, if, as is preferred, the plate cylinder 07 has exactly one channel 13, which both a front clamping device 21 and a rear clamping device 61 has.
  • the front end 74 of the pressure plate 73 is preferably an advancing in a printing operation end 74 of the pressure plate 73.
  • the rear end 76 of the pressure plate 73 is preferably a trailing in a printing operation end 76 of the pressure plate 73.
  • For arranging the at least one pressure plate 73 on the at least a plate cylinder 07 is preferably first the front end 74 of the pressure plate 73 in the at least one front
  • Rotation axis 1 1 pivoted to roll up or hang the pressure plate 73 on the lateral surface 124 of the plate cylinder 07, and then fixed the rear end 76 of the pressure plate 73 in the rear clamping device 61. Subsequently, clamping of the at least one pressure plate 73 preferably takes place.
  • the at least one front clamping device 21 has at least one radially outer front clamping element 22, which is arranged immovably relative to a front base body 37 of the at least one front clamping device 21.
  • This front main body 37 is attached to the cylindrical bale 12, but preferably at least minimally arranged relative to the cylindrical bale 12 for corrective purposes.
  • the at least one radially externa ßere front clamping element 22 is preferably formed as a radially outer front terminal block 22 extending in the axial direction A. extends, preferably over at least 75% and more preferably at least 90% of an axial length of the at least one channel 13. This ensures a uniform clamping and / or tension of the pressure plate 73.
  • the at least one front clamping device 21 has at least one radially outer front clamping element 22, which is arranged immovably relative to a front base body 37 of the at least one front clamping device 21.
  • This front main body 37 is attached to the cylindrical bale 12, but preferably at least minimally arranged relative to the
  • Clamping device 21 has at least one front pressing element 23 which is arranged radially further inward than the at least one radially outer front clamping element 22.
  • the at least one front pressing element 23 is preferably designed as at least one front leaf spring 23, more preferably as at least one front
  • Leaf springs 23 consists.
  • the at least one clamping device 21 has at least one front adjusting element 24, by means of which a relative movement of the at least one front pressing element 23 relative to the at least one radially externa ßeren front clamping element 22 and thereby preferably at the same time relative to the cylindrical bale 12 of the plate cylinder 07 is effected.
  • This is preferably at least one front
  • the at least one front pressing element 23 can be shortened by means of the at least one front adjusting element 24 with respect to a substantially radial direction.
  • the at least one front extends
  • the at least one front clamping device 21 preferably has at least two front pressing elements 23 and / or at least one radially inner front clamping element 26.
  • the at least two front pressing elements 23 are in turn preferably each as at least one leaf spring 23 and more preferably each as at least one
  • Spring assembly 23 is formed, each consisting of several, in particular flat abutting leaf springs 23.
  • Clamping element 26 is preferably formed as at least one radially inner front clamping strip 26 which extends in the axial direction A, preferably over at least 75% and more preferably at least 90% of the axial length of the at least one channel 13.
  • Das at least one radially inner front clamping element 26 is preferably movably arranged in and / or counter to a front clamping direction B, in particular to the at least one radially outer front clamping element 22 and / or away from the at least one radially outer front clamping element 22.
  • the front clamping direction B preferably has essentially in the radial direction. That means the front one
  • Clamping direction B preferably has at least one component in the radial direction, which is larger than an optionally present component in the circumferential direction D.
  • the front clamping direction B is preferably aligned orthogonal to the axial direction A.
  • the at least one radially inner front clamping element 26 is preferably immovably arranged with respect to the axial direction A.
  • the at least one front pressing element 23 and preferably the at least two front pressing elements 23 are or preferably stand with the at least one radially inner front
  • Radial directions B; C, the axial direction A and the circumferential direction D refer to the cylindrical bale 12 and / or the axis of rotation 1 1 of the plate cylinder 07th
  • the at least one radially inner front clamping element 26 by means of the at least one front pressing element 23 and further preferably by means of the at least two front pressing elements 23 in the front clamping direction B to the at least one radially outer front clamping element 22 to be acted upon and / or acted upon ,
  • the at least one front adjusting element 24 is preferably in direct contact with the at least one front pressing element 23.
  • the at least one front adjusting element 24 is arranged between the at least two radially inner front pressing elements 23.
  • the at least one front control element 24 is preferably as at least one front Klemmlbücherantrieb 24, more preferably at least one with a
  • Front dissolving body 24 and even more preferably as at least one front release hose 24, in particular front Klemmlettesschlauch 24 formed, which further preferably filled with a fluid and / or can be filled, for example with compressed air. If below from the front
  • Klemmletteschlauch 24 is the speech, so it is also generally a with a
  • Pressure means acted upon and / or acted front dissolving body 24 meant.
  • the compressed air is in an interior of the at least one front
  • the at least one front adjusting element 24 can also be designed as at least one hydraulic cylinder 24 and / or at least one pneumatic cylinder 24 and / or at least one electric motor 24.
  • activation of the at least one front actuating element 24 preferably effects one
  • Pressing elements 23 This causes a movement of the at least one radially inner front clamping element 26 of the at least one radially externa ßeren forward
  • the front clamping gap 27 is preferably through the at least one radially externa ßere front
  • the at least two front pressing elements 23 are preferably flexibly connected to the front base body 37, more preferably such that they can not be removed therefrom but are nevertheless movable relative to it, in particular during its deformation.
  • the at least two front pressing elements 23 are preferably flexibly connected to the front base body 37, more preferably such that they can not be removed therefrom but are nevertheless movable relative to it, in particular during its deformation.
  • Pressing elements 23 are preferably connected to the at least one radially inner front Clamping element 26 flexibly connected, more preferably such that they can not be removed from this, but are still movable relative to it, in particular during its deformation.
  • the at least one radially inner front clamping element 26 is thus preferably flexibly connected to the at least two front pressing elements 23, so that a shortening of the at least one front pressing element 23 necessarily causes a movement of the at least one radially inner front clamping element 26 against the front clamping direction B.
  • Pressing elements 23 substantially, in particular apart from a deflection or curvature, arranged parallel to each other and extend in the axial direction A and substantially also in a second orthogonal thereto
  • Extension direction which preferably has at least one radial component.
  • the second extension direction is slightly curved and each front pressing member 23 slightly curved, since the at least two front pressing elements 23 are constantly under a more or less large bias.
  • This is preferably independent of a state of the front clamping release hose 24 of the case and in particular due to the fact that a space is dimensioned so that the at least two front pressing elements 23 never, especially not with completely empty front Klemmlettesschlauch 24, enough space available to be completely relaxed.
  • the at least one front clamping release hose 24 is preferably arranged between the at least two front pressing elements 23 and preferably also extends in the axial direction A.
  • the at least two front clamping release hose 24 is preferably arranged between the at least two front pressing elements 23 and preferably also extends in the axial direction A.
  • Pressing elements 23 are movable by means of at least two front connecting elements, in particular pivotally connected to one another and / or to the main body 37 of the at least one front clamping device 21 and / or to the at least one front clamping element 22.
  • the at least one front clamping release hose 24 is arranged, viewed at least from a preferably axial direction A, between the at least two front connecting elements.
  • At least one of the at least two front pressing elements 23 and preferably both front pressing elements 23 are preferably movable, more preferably pivotally attached to the base body 37 of the at least one front clamping device 21, more preferably by means of at least one of the at least two front connecting elements.
  • the at least two front pressing elements 23 are preferably movable, more preferably pivotally attached to the at least one radially inner front clamping element 26, more preferably by means of at least one of the at least two
  • Klemmliereschlauchs 24 at least one clamping element, a removal of ends of the at least two front pressing elements 23 from each other over a maximum distance beyond arranged. This causes that upon inflation of the at least one front clamping release hose 24, the at least two front
  • Pressing elements 23 not only pivot away from each other, but bulge away from the at least one front Klemmlinnenschlauch 24 away to the outside, since their ends can not each remove from the ends of the adjacent pressing elements 23.
  • at least one clip element is formed by the at least one radially inner front clamping element 26.
  • at least one clip element is formed by the base body 37 of the at least one front clamping device 21.
  • the trained curvature shorten the at least two front
  • pressing elements 23 for example, with respect to a direction of one
  • the at least two connecting elements as Formed connecting pins, which protrude through slots of the at least two front pressing elements 23 and at its two ends in each case with the
  • Base body 37 of the at least one front clamping device 21 or with the at least one radially inner front clamping element 26 are connected.
  • the at least one front actuating element 24 When the at least one front actuating element 24 is deactivated, a restoring force of the at least one front pressing element 23 causes the at least one radially inner front clamping element 26 to move toward the at least one radially outer front clamping element 22 and thus to close the front clamping gap 27.
  • the at least one front adjusting element 24 consists, for example, in a lowering of the pressure in the interior of the front clamping solution hose 24, for example, to an ambient pressure, in particular atmospheric pressure.
  • the front leaf springs 23, more preferably the at least one front spring packet 23 are slightly bent and biased at all times.
  • the at least one radially inner front clamping element 26 is preferably always held by means of at least one front pressure element 28, for example at least one front pressure spring 28 with respect to the circumferential direction D in a defined position, for example pressed against a front alignment surface 29.
  • the front alignment surface 29 is preferably arranged between the at least one front pressure element 28 and the first channel wall 18.
  • the front alignment surface 29 is preferably a surface 29 of the at least one front base body 37.
  • a force exerted by the at least one front pressure element 28 on the at least one radially inner front clamping element 22 acts in one direction to the first channel wall 18.
  • the force exerted by the at least one front pressing element 28 is preferably smaller than the force exerted by the at least one front pressing element 23 in the clamped state. This ensures that the at least one radially inner front clamping element 26, although in
  • Circumferential direction D is held in a defined position, but with respect to movements in the front clamping direction B of the at least one front pressure element 28 is not affected.
  • the position defined in the circumferential direction D ensures that the pressure plate 73 is not unintentionally moved during the clamping process. Thereby, a high precision of the position of the pressure plate 73 in its clamped state and
  • the at least one radially inner front clamping element 26 and / or the at least one radially outer front clamping element 22 preferably has or have at least one surface of a hardened material, for example hardened steel, which preferably additionally or alternatively with a structure of regular and / or irregular Elevations and / or depressions is provided, for example, intersecting rectilinear notches. This improves in the case of a clamped pressure plate 73 a frictional connection between the pressure plate 73 on the one hand and the at least one radially inner front clamping element 26 and / or the at least one radially externa ßeren front clamping element 22 on the other.
  • a hardened material for example hardened steel
  • the at least one front clamping device 21 preferably has at least two register stops 31; 32 on.
  • the at least two register stops 31; 32 serve as reference points when inserting a pressure plate 73 into the at least one front clamping device 21.
  • the at least two register stops 31; 32 cooperate with preferably designed as recesses corresponding counterparts of the pressure plate 73 together.
  • the at least two register stops 31; 32 each have a sensor device to a correct position of the pressure plate 73 relative to the at least two register stops 31; 32 to check machine.
  • These Sensor devices are formed in a preferred embodiment as electrical contacts, more preferably at least one circuit is closed via the pressure plate 73, as soon as this with two register stops 31; 32 is in correct contact.
  • these sensor devices are connected to a machine control. More preferably, a closing of the at least one front depends
  • Clamping device 21 from a positive signal from these sensor devices.
  • the preferred trained as recesses counterparts of the pressure plate 73 are preferably attached to the printing plate 73 after imaging and / or exposure of the pressure plate 73 and that with high precision with respect to a position of the formed as recesses counterparts relative to respective printed images of the pressure plate 73rd Die Accuracy of The position of the recesses designed as counterparts relative to respective printed images is preferably in the range of a few micrometers.
  • the at least one front clamping device 21 is preferably at least one anchoring, for example at least one along a first bottom surface 42 of the channel 13 preferably in a direction substantially parallel to the
  • the entire front clamping device 21 is at least minimally movable relative to the cylindrical bale 12, in particular pivotable.
  • the at least one front clamping device 21 is preferably pivotable parallel to the first bottom surface 42 of the channel 13 about a compensation axis orthogonal to the first bottom surface 42.
  • the at least one front clamping device 21 is seen in the axial direction A pressed by means of an axial contact pressure against a lateral abutment wall and therefore held with respect to this axial direction A in a defined position.
  • the lateral stop wall preferably limits the at least one channel 13 in the axial direction A.
  • the at least one front clamping device 21 is preferably immovable with respect to the axial direction A relative to the cylindrical bale 12 of the plate cylinder 07 arranged.
  • the at least one front clamping device 21 preferably has at least one first support point 33 or first contact point 33 and at least two second support points 34; 36 or second touch points 34; 36, on which, at least in a tensioned state of a pressure plate 73 and preferably always, the at least one front clamping device 21 is in contact with the first channel wall 18.
  • the first support point 33 is preferably an invariable bulge of the at least one front clamping device 21 and / or the first channel wall 18.
  • the first cylinder wall 18 has a front clamping device 21 facing bulge, with which the at least one first clamping device 21 in Contact is and / or that further preferably, the at least one front clamping device 21 has a first cylinder wall 18 facing the bulge, which is in contact with the first cylinder wall 18.
  • the bulge preferably results in a substantially linear or punctiform contact between the front
  • the at least two second support points 34; 36 are preferably adjustable and more preferably by at least two preferred as front set screws 39; 41
  • the at least two front contact body 39; 41 are preferably arranged in their position relative to the at least one base body 37 of the at least one front clamping device 21 adjustable.
  • the at least two front contact body 39; 41 by thread with the at least one front
  • Clamping device 21 is connected and arranged by rotation about a threaded axis of this thread relative to the at least one front clamping device 21 movable.
  • the at least two front Contact body 39; 41 by means of at least one and preferably at least one each as a front biasing drive 43; 44 formed drive 43; 44 arranged in their position relative to the at least one front clamping device 21 adjustable.
  • the at least one biasing drive 43; 44 is preferred as at least one electric motor 43; 44, for example, stepping motor 43; 44 formed, which further preferably has a transmission.
  • the at least one biasing drive 43; 44 can also be used as a pneumatic and / or hydraulic drive 43; 44 be formed.
  • the at least one biasing drive 43; 44 can also be used as a pneumatic and / or hydraulic drive 43; 44 be formed.
  • Biasing drive 43; 44 and / or the at least two front contact bodies 39; 41 further comprises or at least one biasing sensor, the one position of the at least one biasing drive 43; 44, for example, an angular position of the at least one electric motor 43; 44 detected and / or the one position of the at least two front contact body 39; 41 recorded.
  • the at least one bias sensor is connected to the machine in control and / or is the at least one biasing drive 43; 44 connected to the machine control.
  • a position of the at least two front contact bodies 39; 41 manually adjustable.
  • the at least two front contact bodies 39; 41 mounted on the cylinder barrel 12 of the plate cylinder 07.
  • the at least two front contact bodies 39; 41 mounted on the cylinder barrel 12 of the plate cylinder 07.
  • Contact body 39; 41 are then preferably arranged in their position relative to the cylindrical bale 12 adjustable.
  • the at least two front contact body 39; 41 is connected by threads with the at least one cylindrical bale 17 and arranged movable by rotation about a threaded axis of this thread relative to the cylindrical bale 17.
  • the at least two front contact body 39; 41 are then preferably at least temporarily and more preferably permanently connected to the at least one front clamping device 21 in connection, in particular at respective front contact points.
  • the at least two front contact body 39; 41 in turn by means of at least one and preferably in each case at least one as a front biasing drive 43; 44 formed drive 43; 44 arranged in their position relative to the cylindrical bale 12 adjustable.
  • the at least one biasing drive 43; 44 is preferred as described at least one electric motor 43; 44, for example, stepping motor 43; 44 formed, which further preferably has a transmission.
  • the at least one biasing drive 43; 44 can also be described as a pneumatic and / or hydraulic drive 43; 44 be formed.
  • the at least one biasing drive 43; 44 and / or the at least two front contact bodies 39; 41 again has or at least one biasing sensor, which has a position of the at least one
  • Biasing drive 43; 44 for example, an angular position of the at least one electric motor 43; 44 detected and / or the one position of the at least two front contact body 39; 41 recorded.
  • the at least one bias sensor is in turn connected to the machine in control and / or is the at least one biasing drive 43; 44 connected to the machine control.
  • the position of the at least two front contact bodies 39; 41 manually adjustable.
  • the first and second support points 33; 34; 36 are preferably distributed in the axial direction A along the at least one front clamping device 21, more preferably along a straight line.
  • the first support point 33 is at least with respect to the axial direction A between the at least two second support points 34; 36 arranged.
  • Preference is always at all support points 33; 34; 36, the first channel wall 18 and the at least one front clamping device 21, in particular in the form of the bulge and the at least two front contact body 39; 41 in contact with each other.
  • the tensioning device 101 has at least one support body 107 formed as a spring 107, for example, which is supported both on the at least one first clamping device 21 and on the at least one second clamping device 61 and by means of which the at least one front clamping device 21 bears against the first Channel wall 18 is pressed and by means of which the at least one rear
  • Clamping device 61 is pressed against the second channel wall 19.
  • four such formed as springs 107 support body 107 are arranged, each having a force from 600 N to 1000 N (six hundred Newton to one thousand Newton).
  • a deflection of the at least one first clamping device 21 is influenced.
  • the at least one radially inner front clamping element 26 and the at least one radially inner front clamping element 26 either uniformly applied with forces and formed rectilinearly or unevenly loaded with forces and therefore bent convexly or concavely, if at least one force, the front clamping device 21 against the first channel wall 18 presses.
  • this at least one force is preferably at least one force exerted by the at least one supporting body 107 formed as a spring 107, for example, and / or at least one tensile force exerted by tension of the pressure plate 73.
  • Pressure plate 73 can be achieved, for example, to correct a convex or concave distortion of a transmitted print image. Additionally or alternatively, for example, by rectilinear, but at least one front
  • Clamping device 21 as a whole inclined position of the support points 33; 34; 36 an inclination of the pressure plate 73 can be achieved on the plate cylinder 07, for example, to correct a skew of the transmitted print image on the printing plate 73rd
  • the at least one rear clamping device 61 is movable along a second bottom surface 108 of the channel 13 in and / or against the axial direction A and about at least one to the second bottom surface 108 orthogonal balance axis
  • the arrangement with respect to the axial direction A is preferably done by means of one as axial drive 141.
  • the front contact bodies 39; 41 set so that at all supporting points 33; 34; 36 equal forces between the first channel wall 19 and the at least one front clamping device 21 prevail.
  • the at least one rear clamping device 61 will be described below.
  • the at least one rear clamping device 61 has at least one radially outer rear clamping element 62, which is arranged immovably relative to a rear main body 71 of the at least one rear clamping device 61.
  • This rear main body 71 is attached to the cylindrical bale 12, but preferably arranged for correction purposes minimally movable relative to the cylindrical bale 12.
  • the at least one radially outer rear clamping element 62 is preferably designed as a radially outer rear clamping strip 62 which extends in the axial direction A, preferably over at least 75% and more preferably at least 90% of an axial length of the at least one channel 13
  • Rear clamping device 61 has at least one rear
  • the pressing element 63 which is arranged radially further inward than the at least one radially outer rear clamping element 62.
  • the at least one rear pressing element 63 is preferably formed as at least one rear leaf spring 63, more preferably as at least one rear spring assembly 63, which consists of several, in particular flat abutting leaf springs 63 consists.
  • the at least one rear leaf spring 63 is preferably formed as at least one rear leaf spring 63, more preferably as at least one rear spring assembly 63, which consists of several, in particular flat abutting leaf springs 63 consists.
  • Clamping device 61 has at least one rear adjusting element 64, by means of which a relative movement of the at least one rear pressing element 63 relative to the at least one radially externa ßeren rear clamping element 62 and thereby preferably at the same time relative to the cylindrical bale 12 of the plate cylinder 07 is effected.
  • the at least one rear contact element 63 is deformable by means of the at least one rear actuating element 64.
  • this is at least one rear
  • Pressing element 63 can be shortened by means of the at least one rear adjusting element 64 with respect to a substantially radial direction. Preferably, this extends at least a rear pressure element 63 over at least 75% and more preferably at least 90% of an axial length of the cylinder bale 12th
  • the at least one rear clamping device 61 preferably has at least two rear pressing elements 63 and / or at least one radially inner rear clamping element 66.
  • the at least two rear pressing elements 63 are in turn preferably each as at least one leaf spring 63 and more preferably each as at least one
  • Spring assembly 63 is formed, each consisting of several, in particular flat abutting leaf springs 63.
  • Clamping element 66 is preferably designed as at least one radially inner rear clamping strip 66 which extends in the axial direction A, preferably over at least 75% and more preferably at least 90% of the axial length of the at least one channel 13.
  • the at least one radially inner rear clamping element 66 is preferably arranged movably in and / or against a rear clamping direction C, in particular on the at least one radially externa ßere rear clamping element 62 and / or from the at least one radially externa ßeren rear clamping element 62 away.
  • the rear clamping direction C preferably has essentially in the radial direction. This means that the rear clamping direction C preferably has at least one component in the radial direction, which is greater than an optionally present component in the circumferential direction D.
  • Clamping direction C is preferably aligned orthogonal to the axial direction A.
  • the at least one radially inner rear clamping element 66 is preferably arranged movably with respect to the axial direction A.
  • the at least one rear contact element 63 and preferably the at least two rear contact elements 63 are or are preferably in contact with the at least one radially inner rear clamping element 66.
  • the at least one radially inner rear clamping element 66 is acted upon by means of the at least one rear contact element 63 and further preferably by means of the at least two rear contact elements 63 in the rear clamping direction C to the at least one radially externa ßere rear clamping element 62 with a force and / or applied.
  • the at least one rear adjusting element 64 is preferably in direct contact with the at least one rear pressing element 63. Preferred is in
  • the at least one rear adjusting element 64 is preferably as at least one rear clamping release drive 64, more preferably than with a pressure medium
  • rear release body 64 can be acted upon and / or applied rear release body 64 and even more preferably as at least one rear release hose 64, in particular rear
  • Clamping hose 64 is formed, which is further preferably filled with a fluid and / or filled, for example with compressed air. If below from the rear
  • Klemmletteschlauch 64 is the speech, so it is also generally a with a
  • Pressure means acted upon and / or acted rear dissolving body 64 meant.
  • the compressed air is in an interior of the at least one rear
  • the at least one rear adjusting element 64 can also be designed as at least one hydraulic cylinder 64 and / or at least one pneumatic cylinder 64 and / or at least one electric motor 64.
  • activation of the at least one rear actuating element 64 preferably produces one
  • the rear clamping gap 67 is preferably by the at least one radially externa ßere rear
  • the at least two rear pressing elements 63 are preferably flexibly connected to the rear base body 71, more preferably such that they can not be removed therefrom but are nevertheless movable relative to it, in particular during its deformation.
  • the at least two rear pressing elements 63 are preferably flexibly connected to the rear base body 71, more preferably such that they can not be removed therefrom but are nevertheless movable relative to it, in particular during its deformation.
  • Pressing elements 63 are preferably flexibly connected to the at least one radially inner rear clamping element 66, more preferably such that they can not be removed therefrom, but are nevertheless movable relative to it, in particular during its deformation.
  • the at least one radially inner rear clamping element 66 is thus preferably flexibly connected to the at least two rear pressing elements 63, so that a shortening of the at least one rearward pressing element 63 is achieved
  • the at least one radially inner rear clamping element 66 necessarily a movement of the at least one radially inner rear
  • the at least two rear pressing elements 63 are substantially, in particular apart from a deflection or curvature, arranged parallel to each other and extend in the axial direction A and substantially in a second orthogonal direction of extent, preferably at least one radial component having.
  • the second is preferred
  • each rear contact element 63 Extending direction, however, slightly curved and slightly arched each rear contact element 63, since the at least two rear contact elements 63 are constantly under a more or less large bias. This is preferably also independent of a state of the rear clamping release hose 64 of the case and in particular due to the fact that a space is dimensioned so that the at least two rear contact elements 63 are constantly under a more or less large bias. This is preferably also independent of a state of the rear clamping release hose 64 of the case and in particular due to the fact that a space is dimensioned so that the at least two rear
  • the at least one rear clamping release hose 64 is arranged between the at least two rear pressing elements 63 and preferably also extends in the axial direction A.
  • the at least two rear pressing elements 63 are movable by means of at least two rear connecting elements, in particular pivotable with each other and / or with the main body 71 the at least one rear
  • the at least one rear clamping release hose 64 is viewed at least from a preferably axial direction A between the at least two rear
  • At least one of the at least two rear pressing elements 63 and preferably both rear pressing elements 63 are preferably movable, more preferably pivotally attached to the main body 71 of the at least one rear clamping device 61, more preferably by means of at least one of the at least two rear connecting elements.
  • the at least two rear pressing elements 63 are preferably movable, more preferably pivotally attached to the at least one radially inner rear clamping element 66, more preferably by means of at least one of the at least two connecting elements.
  • At least one clip element is formed by the at least one radially inner rear clamping element 66.
  • at least one clip element is formed by the base body 71 of the at least one rear clamping device 61. Due to the formed curvature, shorten the at least two rear clamping device 61.
  • pressing elements 63 for example, with respect to a direction of one
  • the at least two connecting elements are designed as connecting pins, which project through slots of the at least two rear pressing elements 63 and are connected at their two ends to the main body 71 of the at least one rear clamping device 61 or to the at least one radially inner rear clamping element 66.
  • a restoring force of the at least one rear pressing element 63 causes a movement of the at least one radially inner rear clamping element 66 on the at least one radially outer rear clamping element 62 and thus closing the rear clamping gap 67.
  • the at least one rear actuating element 64 consists, for example, in a lowering of the pressure in the interior of the rear clamping hose 64, for example, to an ambient pressure, in particular atmospheric pressure.
  • this is at least one rear contact pressure 63 and more preferably the at least two rear contact elements 63 at any time under an at least minimum bias, regardless of whether the at least one rear clamping device 61 is open or closed and regardless of whether a pressure plate 73 in the rear nip 67 is or not.
  • the rear leaf springs 63, more preferably the at least one rear spring package 63 are preferably slightly bent and biased at all times.
  • the at least one radially inner rear clamping element 66 is preferably always held by means of at least one rear pressure element 68, for example at least one rear pressure spring 68 with respect to the circumferential direction D in a defined position, for example pressed against a rear alignment surface 69.
  • the rear alignment surface 69 is preferably arranged between the at least one rear pressure element 68 and the second channel wall 19.
  • the rear alignment surface 69 is preferably a surface 69 of the at least one rear base body 71.
  • a force exerted by the at least one rear pressure element 68 on the at least one radially inner rear clamping element 62 acts in one direction on the second
  • the force exerted by the at least one rear pressure element 68 is preferably smaller than the force exerted by the at least one rear pressure element 63 in the clamped state. This ensures that the at least one radially inner rear clamping element 66 is held in the circumferential direction D in a defined position, but is not affected by the at least one rear pressure element 68 with respect to movements in the rear clamping direction C.
  • the defined in the circumferential direction D ensures that the pressure plate 73 in the
  • the at least one radially inner rear clamping element 66 and / or the at least one radially outer rear clamping element 62 preferably has or have at least one surface of a hardened material, for example hardened steel, which preferably additionally or alternatively has a structure of regular and / or irregular Elevations and / or depressions is provided, for example, intersecting rectilinear notches. This improves in the case of a clamped pressure plate 73 a frictional connection between the pressure plate 73 on the one hand and the at least one radially inner rear clamping element 66 and / or the at least one radially externa ßeren rear clamping element 62 on the other.
  • the at least one rear clamping device 61 is preferably part of at least one carriage 102 of the at least one tensioning device 101.
  • the at least one carriage 102 and thus the at least one rear clamping device 61 is preferably arranged to be movable at least partially along a clamping path and / or in a clamping direction E.
  • the clamping path extends orthogonal to the axis of rotation 1 1 of the plate cylinder 07.
  • the clamping path extends within a plane whose surface normal parallel to the axis of rotation 1 1 of the plate cylinder 07 is oriented.
  • the clamping path extends substantially in and / or counter to the circumferential direction D or more preferably in and / or opposite to one of the
  • Circumferential direction D preferably tangential clamping direction E.
  • the at least one carriage 102 is disposed within the at least one channel 13 along the clamping path to the at least one front clamping device 21 to be movable.
  • at least one guide is arranged, which guides the at least one rear clamping device 61 along its clamping path.
  • a maximum tensioning path ie a maximum
  • Adjustment of the at least one carriage 102 in and / or against the clamping direction E is preferably between 10 mm and 35 mm, more preferably at least 15 mm and even more preferably between 15 mm and 20 mm.
  • a length of the clamping path covered for clamping is preferably between 0.1 mm and 2 mm long, more preferably between 0.5 mm and 1.2 mm.
  • the tensioning direction E is preferably parallel to the second bottom surface 108 of the channel 13 in the region of the rear clamping device 61
  • the maximum displacement of the at least one carriage 102 is preferably at least as large relative to the cylindrical bale 12 of the plate cylinder 07 in and / or counter to the clamping direction E, as measured in the clamping direction E
  • the at least one rear clamping device 21 is preferably mounted by means of at least one anchoring, for example at least one, for example, along this second bottom surface 108 of the channel 13 preferably substantially in a direction orthogonal to the axis of rotation 1 1 of the plate cylinder 07 extending rail.
  • the entire rear clamping device 61 is preferably at least linearly movable relative to the cylindrical bale 12. This serves on the one hand a simplified
  • At least one drive 104 embodied as a tensioning drive 104 is arranged in connection with the at least one second clamping device 61.
  • the at least one tensioning drive 104 By means of the at least one tensioning drive 104, at least one preferably adjustable force can be exerted and / or exerted on the at least one carriage 102 which points in a direction from the second passage wall 19 to the at least one carriage 102.
  • the at least one tensioning drive 104 is arranged between a first support surface 103 of the at least one carriage 102 and the second passage wall 19.
  • the at least one tensioning drive 104 is preferably designed as at least one actuating body 104 that can be acted upon and / or acted upon by a pressure medium.
  • Such a pressure medium is for example a hydraulic medium or a pneumatic medium, in particular air.
  • the at least one tensioning drive 104 is further preferably designed as at least one tensioning hose 104.
  • the at least one adjusting body 104 and preferably the at least one tensioning hose 104 can preferably be acted upon by pressures of up to 10 bar and more.
  • the at least one tensioning drive 104 can also be designed as at least one hydraulic cylinder 104 and / or at least one pneumatic cylinder 104 and / or at least one electric motor 104.
  • the at least one tensioning drive 104 is preferably against a relative to the plate cylinder 07 rigidly arranged component or part of the Plate plate cylinder 07 itself supported, for example, the second channel wall 19. If in the foregoing or below by the at least one tensioning tube 104 is mentioned, it is also generally meant at least one actuatable and / or acted upon by a pressure medium actuating body 104.
  • At least one return element 106 is arranged, for example at least one spring 106 designed as a return spring 106; 107.
  • Return element 106 causes a restoring force on the at least one carriage 102, which is oriented counter to the clamping direction E.
  • the at least one return element 106 is rigid in one embodiment against a relative to the plate cylinder 07
  • the at least one restoring element 106 is identical to the supporting body 107 formed as a spring 107, which is supported both on the at least one first clamping device 21 and on the at least one second clamping device 61 and by means of which the at least one first clamping device 21 against the first Channel wall 18 is pressed.
  • the at least one tensioning drive 104 is deactivated, the at least one carriage 102 is arranged in a first, also peripheral position closer to the second channel wall 19 position of the at least one carriage 102, in particular because of the at least one restoring element 106 on the at least one carriage applied restoring force.
  • the at least one tensioning device 101 preferably has at least one
  • Fixing device 109 by means of which the at least one second clamping device 61 in their position and in particular while maintaining a tension of the pressure plate 73 is fixed, in particular at least with respect to movements of the at least one carriage 102 to the second channel wall 18.
  • the fixing device 109 has at least one preferably adjustable rear spacer 131, which is preferably designed as at least one rear adjusting screw 131.
  • the at least one rear spacer 131 is preferably mounted in the at least one carriage 102 and in the at least one rear clamping device 61, in particular in the rear body 71, by means of a bearing, which preferably has at least one thread or is formed as a thread. But it is also possible to store the at least one rear spacer 131 by means of a bearing in a part of the cylinder bale 12 or a relative to the cylinder bale 12 rigidly arranged component.
  • the at least one rear spacer 131 is movable relative to the at least one carriage 102, in particular in its relative position to the at least one carriage 102 adjustable, for example by a screwing movement in the at least one
  • the at least one rear spacer 131 is preferably movable together with the at least one carriage 102.
  • the at least one rear spacer 131 can be arranged in particular in at least one retracted position and in at least one and preferably a plurality of extended positions relative to the at least one carriage 102.
  • the at least one rear spacer 131 In the at least one extended position of the at least one rear spacer 131, the at least one rear spacer 131 preferably protrudes further in a direction towards the second channel wall 19 beyond a rear edge surface 132 of the at least one carriage 102 facing the second channel wall 13 than in FIG the retracted position.
  • the at least one rear spacer 131 in particular in at least one retracted position and in at least one and preferably a plurality of extended positions relative to the cylindrical bale 12 can be arranged.
  • the at least one extended position of the at least one rear Spacer 131 protrudes the at least one rear spacer 131 then preferably in a direction to the at least one slide 102 to the direction beyond the said at least one slide 102 facing the second channel wall 13, as in the retracted position.
  • the at least one return element 106 causes, as already described, a
  • the at least one carriage 102 Restoring force on the at least one carriage 102, which is oriented counter to the clamping direction E. If no opposing forces act, the at least one carriage 102 is thus pressed against the second channel wall 19. Depending on the position of the at least one rear spacer 131, however, the at least one carriage 102 is prevented from coming closest to the second channel wall 19, and in particular to its peripheral position. If the at least one rear spacer 131 is in the retracted position and the at least one rear spacer 131 and / or the at least one carriage 102 itself are in contact with the second channel wall 19, the at least one carriage 102 is farther from the at least one front one Clamping device 21 arranged remotely, as if the at least one rear
  • Spacer 131 is in an extended position and in contact with the second channel wall 13. Accordingly, even the smallest distances between the at least one front clamping opening 27 and the at least one rear clamping opening 67 behave.
  • a pressure plate 73 which is clamped in the at least one front clamping device 21 and in the at least one rear clamping device 61 and placed around the cylindrical bale 12 is thus deactivated Clamping drive 104 depending on the position of the at least one rear spacer 131 more or less tensioned.
  • Fixing device 109 in the first embodiment thus counteracts the clamping force of the pressure plate 73 and / or the restoring force of the at least one restoring element 106 and thus fixes the at least one carriage 102 and thus the at least one rear clamping device 61.
  • the fixing device 109 in the first embodiment is preferably operated such that a pressure plate 73 clamped both in the at least one front clamping device 21 and in the at least one rear clamping device 61 is first tensioned by activating the at least one tensioning drive 104, for example by the with a pressure medium acted upon and / or acted actuator 104, in particular the clamping tube 104 is subjected to a pressure and expands so that it moves the at least one carriage 102.
  • the at least one rear spacer 131 is initially arranged in the retracted position relative to the at least one carriage 102.
  • the at least one carriage 102 and thus the entire at least one rear clamping device 61 moves toward the at least one front clamping device 21.
  • the pressure plate 73 wound around the plate cylinder 07 is tensioned.
  • the at least one carriage 102 preferably moves so far that a desired tension of the pressure plate 73 is reached or more preferably at least slightly exceeded.
  • the at least one rear spacer 131 is moved from the retracted position to a defined extended position.
  • the tensioning drive 104 is deactivated, for example by reducing the pressure in the tensioning hose 104, for example to ambient pressure, in particular atmospheric pressure.
  • the at least one carriage 102 again moves towards the second channel wall 19 until the at least one rear spacer 131 contacts the second channel wall 19 at respectively one and preferably exactly one spacer contact point 133 and thereby stops the at least one slide 102.
  • the at least one carriage 102 contacts the at least one spacer 131 mounted in the cylinder bale 12 to stop the at least one carriage 102.
  • the rear clamping device 61 is in this state, as already described, thereby held in position that the restoring force of the at least one
  • the at least one tensioning drive 104, the at least one rear spacer 131 and the at least one rear adjusting element 64 are preferably supported against a same component of the carriage 102 and the at least one rear clamping device 62, more preferably against the rear main body 71. Actuations of the at least one tensioning drive 104, the at least one rear spacer 131 and the at least one rear actuating element 64 are preferably independently executable.
  • the exact position of the at least one rear spacer 131 defines the minimum distance of the at least one carriage 102 from the second channel wall 19.
  • the exact position of the at least one rear spacer 131 thus defines a maximum tension force acting on the tensioned pressure plate 73.
  • a plurality, more preferably at least four of the described rear spacers 131 are arranged spaced from one another in the axial direction A.
  • the at least one rear spacer 131 is adjustable in position by means of at least one drive 134 designed as a distance drive 134.
  • the at least one distance drive 134 is preferably designed as at least one electric motor 134.
  • the at least one distance drive 134 may also be designed as a pneumatic and / or hydraulic drive 134.
  • the at least one distance drive 134 and / or the at least one rear spacer 131 further preferably has at least one distance sensor which has a position of the at least one distance drive 134, for example a rotational angle position of the at least one
  • Electric motor detected and / or a position of the at least one rear
  • the at least one distance sensor is connected to the machine control and / or the at least one distance drive 134 is connected to connected to the machine control.
  • a position of the at least one spacer 131 is manually adjustable.
  • a second embodiment of the fixing device 109 has at least one
  • the at least one rear stop actuating element 1 12 preferably has at least one stop mechanism 1 13, for example in order to allow a finer adjustment of the position of the at least one rear stop actuating element 1 12.
  • the at least one rear stop actuating element 1 12 is preferably mounted in at least one bearing 122, which is designed for example as a bearing block 122.
  • the at least one rear stop actuating element 1 12 is preferably connected to the at least one bearing 122 via at least one thread.
  • the at least one bearing 122 is preferably arranged stationary relative to the cylindrical bale 12,
  • Stop body 1 1 1 is preferably arranged on the at least one carriage 102 and movable together with this.
  • the at least one rear stop actuating element 1 12 is preferably arranged limiting the maximum travel of the at least one carriage 102.
  • the maximum travel of the at least one carriage 102 is then preferably limited at one end by the at least one rear stop actuating element 1 12 and at another end by the second channel wall 19.
  • the maximum travel of the at least one carriage 102 is adjustable, in particular extendable and / or shortened.
  • At least one carriage clamping element 14 is preferably arranged on the at least one carriage 102.
  • the at least one carriage clamping element 1 14 is preferably relative to by means of at least one drive 16 designed as a sled drive 1 16 the at least one carriage 102 movable 1 14 arranged.
  • the at least one carriage clamping element 1 14 with a first carriage clamping surface 1 17 of the at least one channel 13 in and / or au ßer contact can be brought.
  • the at least one carriage release drive 16 is supported on the one hand on the at least one carriage 102 and thus on the at least one rear clamping device 61 and on the other hand the at least one carriage release drive 166 is supported via the at least one carriage clamping element 1 14 on the first carriage clamping surface 1 17 of the channel 13 from.
  • the at least one carriage 102 and thus the at least one second clamping device 61 preferably again supports itself on one of the first carriage clamping surface 17 of the channel 13 opposite the second carriage clamping surface 1 18 of the channel 13.
  • the at least one carriage 102 is fixed in the channel 13.
  • the at least one slide drive 1 16 is constructed analogously to the principle of the at least one front clamping device 21 and / or the at least one rear clamping device 61.
  • the at least one carriage drive 1 16 preferably has at least one and more preferably at least two carriage contact elements 1 19.
  • the at least one Schlittenanpresselement 1 19 is preferably formed as at least one carriage leaf spring 1 19, more preferably as at least one front carriage spring assembly 1 19, which consists of several, in particular flat abutting leaf springs 1 19.
  • the at least one carriage drive 16 preferably has at least one
  • the at least one carriage release plate 121 is preferably designed as at least one carriage release hose 121, which is filled with a fluid and / or can be filled, for example with compressed air.
  • the compressed air in an interior of the at least one Schlittenlettesschlauchs 121 with a pressure of up to 10 bar or more acted upon and / or acted upon.
  • the at least one carriage release plate 121 can also be designed as at least one hydraulic cylinder 121 and / or at least one pneumatic cylinder 121 and / or at least one electric motor 121.
  • activation of the at least one carriage freesteller 121 preferably causes a shortening of the at least one carriage press element 19 and preferably of the at least two carriage press elements 19 in at least one carriage clamping direction F, which is further oriented preferably parallel to the second clamp direction C. is. This is done for example by means of a deflection of the at least one Schlittenanpresselements 1 19 and preferably by means of mutually opposite deflections of at least two Schlittenanpress institute 1 19. This causes movement of the at least one Schlittenklemmelements 1 14 of the first carriage clamping surface 1 17 away and thus releasing the at least one Carriage 102.
  • the at least one, and preferably the at least two, carriage pressing members 19 are preferably flexibly connected to the at least one carriage 102, more preferably such that they can not be removed therefrom but still be movable relative thereto, in particular during their deformation ,
  • the at least one and preferably the at least two Schlittenanpressieri 1 19 are preferably with the at least one
  • Carriage clamping member 1 14 flexibly connected, more preferably such that they can not be removed from this, but are still movable relative to it, in particular during its deformation.
  • the at least one carriage clamping element 1 14 is preferably flexibly connected to the at least one carriage pressing element 19 in such a way that a shortening of the at least one carriage is achieved
  • the at least two Schlittenanpressetti 1 19 are preferably, in particular apart from a deflection or curvature, arranged parallel to each other and extend in the axial direction A and substantially in one orthogonal further, for example, third extension direction, which preferably has at least one radial component.
  • the further, for example third extension direction is slightly curved and each Schlittenanpresselement 1 19 slightly curved, since the at least two Schlittenanpress implant 1 19 are constantly under a more or less large bias. This is also preferable
  • the at least one carriage release hose 121 is arranged between the at least two carriage pressing elements 19 and preferably also extends in the axial direction A.
  • the at least two carriage contact elements 1 19 are movable by means of at least two connecting elements, in particular pivotable with one another and / or with the main body 71 of at least a rear one
  • the at least one carriage release hose 121 is viewed at least from a preferably axial direction A between the at least two
  • At least one of the at least two Schlittenanpress embodiment 1 19 and preferably both Schlittenanpress comprise 1 19 are preferably movable, more preferably pivotally attached to the main body 71 of the at least one rear clamping device 61, more preferably by means of at least one of the at least two connecting elements.
  • the at least two Schlittenanpress embodiment 1 19 are preferably movable, more preferably pivotally attached to the carriage clamping element 1 14, more preferably by means of at least one of the at least two connecting elements. Both sides of the
  • Schlittenliereschlauchs 121 is at least one clip element, a removal of ends of the at least two Schlittenanpress embodiment 1 19 from each other over a maximum distance beyond arranged. This causes at a Inflating the Schlittenl Harborschlauchs 121 at least two Schlittenanpresside 1 19 not only pivot away from each other, but bulge away from the hose to the outside Shen, since their ends can not each remove from the ends of the adjacent Schlittenanpresside 1 19. At least one is preferred
  • At least one clip element is formed by the base body 71 of the at least one rear clamping device 61
  • the trained curvature shorten the at least two
  • the at least one carriage clamping element 1 14 moves relative to the main body 71 of the at least one rear clamping device 61 and in particular to this and the clamping is released.
  • the at least two connecting elements as
  • Schlittenanpressiana 1 19 protrude and connected at its two ends in each case with the base body 71 of the at least one rear clamping device 71 or with the at least one carriage clamping element 1 14.
  • the fixing device 109 in the second embodiment is preferably operated such that a pressure plate 73 clamped both in the at least one front clamping device 21 and in the at least one rear clamping device 61 is first tensioned by activating the at least one tensioning drive 104, for example by the Clamping hose 104 is pressurized and expands to move the at least one carriage 102.
  • the fixing device 109 is first dissolved, for example, by the carriage release hose 121 is pressurized and thereby the two carriage spring assemblies 1 19 deformed such that the at least one carriage clamping element 1 14 is withdrawn.
  • the at least one carriage 102 and thus the entire at least one rear clamping device 61 moves toward the at least one front clamping device 21.
  • the pressure plate 73 wound around the plate cylinder 07 is tensioned.
  • the at least one carriage 102 preferably moves so far until the at least one stop body 1 1 1 touches the at least one rear stop actuating element 1 12 at a stop contact 123 and thereby the at least one carriage 102 is stopped.
  • the at least one rear stop actuating element 12 is preferably already arranged in a position which ensures an optimal position of the at least one carriage 102 as soon as the at least one stop body 11 1 contacts the at least one rear stop actuating element 12. Then, the fixing device 109 is clamped, for example, by the pressure in
  • the tensioning drive 104 is deactivated, for example by the pressure in the tensioning hose 104 being reduced, for example to ambient pressure, in particular atmospheric pressure.
  • the rear clamping device 61 is held in its position in this state in that the fixing device 109 clamps the at least one carriage 102 and thus the at least one rear clamping device 61 in its position in the channel 13. For this, no drive must remain permanently activated and, in particular, no hose must be permanently pressurized.
  • the at least one tensioning drive 104, the at least one carriage-free plate 121 and the at least one rear adjusting element 64 are preferably supported against a same component 71 of the carriage 102 and the at least one rear clamping device 62, more preferably against the rear
  • Actuations of the at least one tensioning drive 104, the at least one carriage-free plate 121 and the at least one rear actuating element 64 are preferably independently executable.
  • the exact position of the at least one rear stop actuating element 1 12 defines the maximum travel of the at least one carriage 102. Due to the exact location of the at least one rear stop actuator element 1 12 thus a maximum on the tensioned pressure plate 73 acting clamping force is set.
  • the at least one rear stop actuating element 1 12 by means of at least one as a stopper drive
  • the at least one stop drive is preferably designed as at least one electric motor.
  • Stop drive can also be designed as a pneumatic and / or hydraulic drive.
  • Stop actuator 1 12 further preferably has at least one sensor having a position of the at least one stop drive, for example, a rotational angle position of the detects at least one electric motor and / or detects a position of at least one rear stop element 1 12.
  • the at least one sensor is connected to the machine control and / or the at least one stop drive is connected to the machine control.
  • a position of the at least one rear stop actuating element 1 12 is manually adjustable.
  • the at least one stop body 1 1 1 is arranged movable between a stop position and a passing position, preferably in a direction orthogonal to the clamping direction E, for example in the axial direction A. In the stop position, the at least one stop body 1 1 1 with respect to the clamping direction E opposite the at least one rear stop actuator element 1 12.
  • the at least one stop body 1 1 1 is adjustable in its position by means of at least one drive designed as a positioning drive, in particular between the stop position and the passing position movable.
  • the at least one positioning drive is preferred as at least one
  • the at least one positioning drive can also as
  • the at least one Positioning drive and / or the at least one stop body 1 1 1 further preferably has at least one sensor having a position of at least one
  • Positioning drive for example, an angular position of the at least one
  • the at least one sensor is connected to the machine control and / or the at least one positioning drive is connected to the machine control.
  • Stop body 1 1 1 manually adjustable.
  • the at least one rear clamping device 61 is arranged movably in and / or counter to the axial direction A relative to the cylindrical bale 13.
  • a soeinstellschraube 144 which is at least one rear
  • Clamping device 61 and more preferably the at least one carriage 102 in the axial direction A in position adjustable.
  • the at least one carriage 102 in the axial direction A in position adjustable.
  • Side adjustment device 144 by means of at least one designed as an axial drive 141 drive 141 drivable and / or driven.
  • the at least one rear clamping device 61, and more preferably the at least one slide 102, is already fixed in its axial position by the at least one side setting device 144.
  • the at least one rear clamping device 61, and more preferably the at least one slide 102 is already fixed in its axial position by the at least one side setting device 144.
  • the at least one rear clamping device 61 and more preferably the at least one slide 102, is already fixed in its axial position by the at least one side setting device 144.
  • the at least one rear clamping device 61 and more preferably the at least one slide 102, is already fixed in its axial position by the at least one side setting device 144.
  • the at least one rear clamping device 61, and more preferably the at least one slide 102 is already fixed in its axial position by the at least one side setting device 144.
  • the adjustable side stop 143 is preferably arranged on the opposite side, for example on the side II.
  • the adjustable side stop 143 can be configured, for example, as the at least one previously described side adjusting device 144, in particular side adjusting screw 144.
  • the at least one Axialantrieb 141 is preferably disposed in a recess within the channel 13, for example between the at least one clamping device 101 and the
  • the at least one plate cylinder 07 preferably has at least one feed device, for example at least one rotary feed-in.
  • the at least one feed device is preferably designed as an air supply and / or air discharge and / or current feedthrough and / or liquid supply and / or liquid removal.
  • the at least one feed device preferably serves to supply and / or discharge compressed air and / or electricity and / or electrical control signals and / or at least one temperature control liquid.
  • the at least one feed device is designed as at least one rotary feed.
  • the at least one feed device has at least two compressed air supply lines, of which, for example, a first
  • Compressed air supply to the supply of compressed air for acting on the tensioning 104 preferably designed as a tensioning hose 104 serves and / or of which, for example, a second compressed air supply to the supply of compressed air to
  • Schlittenletteschlauch 121 formed carriage free plate 121 and / or the at least one positioning of the at least one stop body 1 1 1 is used.
  • at least one transmitting unit and a wirelessly connected or connectable receiving unit is arranged, by means of which electrical control signals and / or
  • Measuring signals between the rotating and / or rotatable plate cylinder 07 on the one hand and a fixed machine component, such as the frame of the printing unit 02 and in particular the machine control on the other hand are transmitted and / or transferable.
  • the at least one feed is preferably associated with a cylinder pin 17 of the plate cylinder 07, which is arranged on another side of the cylinder bale 12, as a driving the plate cylinder 07 drive.
  • a Plate cylinder 07 driving drive can be present for example in the form of a motor or a preferably helical gear.
  • the plate cylinder 07 preferably has at least one pneumatic control 127, which preferably has at least one valve.
  • the plate cylinder 07 preferably has at least one control electronics 128.
  • the at least one pneumatic controller 127 and / or the at least one control electronics 128 are or are arranged in at least one and more preferably exactly one control container 129, which is further preferably part of the plate cylinder 07.
  • the at least one control vessel 129 is arranged laterally with respect to the axial direction A on the cylindrical bale 12 in the region of a cylinder journal 17.
  • a first operating state also referred to as the initial state
  • Plate cylinder 07 is preferably no pressure plate 73 in contact with the at least one clamping device 101st
  • the at least one front clamping device 21 and in particular the front clamping gap 27 is preferably closed.
  • the at least one front control element 24 is preferably deactivated. More preferably, the at least one front grommet hose 24 is under an ambient pressure, in particular atmospheric pressure.
  • the at least one rear clamping device 61 is preferably closed.
  • the at least one rear adjusting element 64 is preferably deactivated. More preferably, the at least one rear clamping solution hose 64 is under an ambient pressure, in particular atmospheric pressure.
  • the at least one carriage 102 is preferably in contact with the second channel wall 19, in particular in its peripheral position.
  • the at least one rear spacer 131 is in the retracted position.
  • the at least one front clamping device 21 is opened.
  • the at least one front control element 24 is preferably activated.
  • the at least one front Klemmlbücherschlauch 24 is pressurized with compressed air, which is under a pressure of preferably between 3 bar and 10 bar, more preferably between 5 bar and 7 bar.
  • the at least one front clamping release hose 24 expands and is supported on the at least one and preferably on the two front pressing elements 23.
  • the at least one front pressing element 23 preferably bends and preferably the two front pressing elements 23 deflect in the opposite direction.
  • the at least one radially inner front clamping element 26 is removed from the at least one radially outer front clamping element 22, preferably by 0.9 mm to 1, 5 mm, and the front
  • the plate cylinder 07 is preferably brought with respect to its axis of rotation 1 1 into an angular position provided for inserting the pressure plate 73.
  • the pressure plate 73 in the at least one pressure plate storage substantially along a tangent to the
  • Plate cylinder 07 preferably differs from the first operating state only in that the at least one front clamping device 21 and in particular the front clamping gap 27 is opened and the at least one front actuator 24 is activated and more preferably that the at least one front Klemmlettesschlauch 24 below an increased pressure of preferably between 3 bar and 10 bar, more preferably between 5 bar and 7 bar and that the at least one front pressing member 23 is bent more.
  • a second process operation which is also called front loading operation, a front end 74 of the pressure plate 73 in which the at least one front
  • the pressure plate 73 is preferably brought into a standby position provided for this purpose, in which a position and orientation relative to the front clamping gap 27 of the pressure plate 73 is further optimized for subsequent insertion into the front clamping gap 27, for example by means of the at least one pressure plate store.
  • a third operating state which is also referred to as front inserting state of the plate cylinder 07, differs from the second operating state preferably only in that the front end 74 of the pressure plate 73 is inserted into the at least one front clamping device 21 and in particular into the front clamping gap 27.
  • Actuator 24 is deactivated. More preferably, the pressure in the at least one front clamping release hose 24 is reduced, in particular until the at least one front clamping release hose 24 is under an ambient pressure, in particular atmospheric pressure. As a result, the at least one front clamping release hose 24 preferably shrinks.
  • the at least one front pressing element 23 preferably uses the space that is freed and stretches and preferably the two front pressing elements 23 extend and move toward one another in some opposite direction.
  • the at least one radially inner front clamping element 26 moves towards the at least one radially outer front clamping element 22 and the front clamping gap 27 is closed.
  • the pressure plate 73 is preferably placed on the lateral surface 124 of the plate cylinder 07. This happens, for example, by the plate cylinder 07 is pivoted about its axis of rotation 1 1 and thereby, preferably by means of a
  • Support device such as a pressure roller, the pressure plate 73 to the
  • Jacket surface 124 of the plate cylinder 07 is pressed.
  • at least one base can be arranged between the lateral surface of the plate cylinder 07 and the pressure plate 73, for example to compensate for deviations of the diameter from an ideal diameter.
  • a fourth operating state of the plate cylinder 07 which is also called front clamping state, preferably differs from the third operating state only in that the at least one front clamping device 21 and in particular the front clamping gap 27 is closed and that the front end 74 of the pressure plate 73 in the at least one front clamping device 21 and in particular in the front clamping gap 27 is clamped and that the at least one front control element 24 is deactivated and more preferably that the at least one front Klemmlettesschlauch 24 is under an ambient pressure, in particular atmospheric pressure and that the at least one front pressing member 23 less is strongly bent and more preferably that the pressure plate 73 is pressed against the lateral surface 124 of the plate cylinder 07.
  • the at least one rear clamping device 61 is preferably opened.
  • the at least one rear adjusting element 64 is preferably activated. More preferably, the at least one rear clamping hose 64 is pressurized with compressed air, which is under a pressure of preferably between 3 bar and 10 bar, more preferably between 5 bar and 7 bar.
  • the at least one rear clamping release hose 64 expands and is supported on the at least one and preferably on the two rear contact pressing elements 63.
  • the at least one rear contact element 63 bends By and preferably, the two rear pressing elements 63 bend in the opposite direction. Preferably, this is the at least one radially inner rear clamping element 66 of the at least one radially outer rear
  • the at least one carriage 102 is preferably moved from its peripheral position along the clamping path about an insertion path onto the at least one front clamping device 21 and the first channel wall 18 to a central or inner position.
  • the insertion distance is preferably between 10 mm and 30 mm, more preferably at least 15 mm and even more preferably between 15 mm and 25 mm long.
  • the at least one drive 104 designed as a tensioning drive 104 is activated.
  • the at least one tensioning hose 104 is acted upon by compressed air, which is under a pressure of preferably between 1 bar and 10 bar, more preferably between 4 bar and 6 bar. Since the at least one tensioning hose 104 is preferably supported both on the second channel wall 19 and on the at least one slide 102, the at least one slide 102 is thus preferably moved. Following the plate cylinder is preferably rotated about its axis of rotation 1 1 and thereby the
  • Pressure plate 73 placed on the lateral surface. In this case, it is preferably pressed against this lateral surface of the at least one plate cylinder 07 by means of at least one pushing means, for example a spinning roller.
  • a fifth operating condition which also opened the operating state of the rear
  • Plate cylinder 07 preferably differs from the fourth operating state only in that the at least one rear clamping device 61 and in particular the rear clamping gap 67 is opened and the at least one rear control element 64 is activated and more preferably that the at least one rear
  • Klemmliereschlauch 64 under an elevated pressure of preferably between 3 bar and 10 bar, more preferably between 5 bar and 7 bar and that the at least one rear contact element 63 is more deflected and that the at least one carriage 102 is located in the central or inner layer ,
  • a rear end 76 of the pressure plate 73 which has meanwhile been placed around the plate cylinder 07, in particular pressed by means of the pressure roller, is preferably applied to the plate
  • the at least one carriage 102 is preferably moved from its central or inner position along the clamping path about the insertion path to the second channel wall 19 in its peripheral position.
  • the at least one tensioning drive 104 is preferably deactivated. More preferably, the pressure in the at least one tensioning hose 104 is reduced, in particular until the at least one front one
  • Clamping hose 104 is under an ambient pressure, in particular atmospheric pressure.
  • the at least one radially outer rear surrounds
  • the rear end 76 of the pressure plate 73 is at least partially enclosed by the at least one rear clamping gap 67 of the at least one rear clamping device 61, while the at least one carriage 102 is moved along the clamping path from its inner position to the second channel wall 19 to its edge position , It is equally possible to change the order of the fourth method procedure and of the parts of the fifth method procedure, for example to open the at least one rear clamping element 61 only when the carriage 102 is already in its central or inner position.
  • a sixth operating state which is also called the rear inserting state of the plate cylinder 07, differs from the fifth operating state preferably only in that the rear end 76 of the pressure plate 73 is inserted into the at least one rear clamping device 61 and in particular into the rear clamping gap 67 and the at least one carriage 102 is located in the peripheral position.
  • the at least one rear clamping device 61 and in particular the rear clamping gap 67 is closed, thereby trapping the rear end 76 of the pressure plate 73 in the at least one rear clamping device 61 and in particular in the rear clamping gap 67 ,
  • the at least one rear is preferred
  • Actuator 64 deactivated. More preferably, the pressure in the at least one rear clamping solution hose 64 is reduced, in particular until the at least one rear clamping solution hose 64 is under an ambient pressure, in particular atmospheric pressure.
  • the at least one rear contact element 63 preferably uses the space released and stretches and preferably the two rear contact elements 63 extend and move towards each other at least partially in the opposite direction.
  • the at least one radially inner rear clamping element 66 moves toward the at least one radially outer rear clamping element 62 and the rear one
  • a seventh operating state of the plate cylinder 07 which is also called the rear clamping state, differs from the sixth operating state preferably only in that the at least one rear clamping device 61 and in particular the rear clamping gap 67 is closed and that the rear end 76 of the pressure plate 73 in the at least one rear clamping device 61 and in particular in the rear clamping gap 67 is clamped and that the at least one rear adjusting element 64 is deactivated, and further preferred that the at least one rear Klemmlettesschlauch 64 is under an ambient pressure, in particular atmospheric pressure and that the at least one rear contact element 63 is less deflected.
  • a seventh process operation which is also called clamping operation, depends on the embodiment of the fixing device 109.
  • the seventh process operation is preferably carried out in connection with the fixing device 109 in the first embodiment, as described below.
  • the pressure plate 73 is preferably prepared by the at least one carriage 102 on the at least one front clamping device 21 and the first
  • Channel wall 18 is moved to, more preferably further than it is provided for a printing operation with this pressure plate 73.
  • the at least one carriage 102 is moved away from the second channel wall 19.
  • the pressure plate 73 is thereby tensioned with a first force.
  • the pressure plate 73 is thereby stretched with more than it is provided for a printing operation with this pressure plate 73.
  • the at least one tensioning drive 104 is activated. More preferably, the at least one tensioning hose 104 is acted upon by compressed air, which is under a pressure of preferably between 3 bar and 10 bar, more preferably between 6 bar and 8 bar.
  • the at least one tensioning hose 104 is preferably supported both on the second channel wall 19 and on the at least one carriage 102, the at least one carriage 102 is thus moved.
  • the pressure is preferably selected to be higher than that provided in the rear insertion process, because it is necessary to work against the stress built up in the pressure plate 73.
  • the pressure plate 73 is relieved again by the at least one carriage 102 is moved back to the second channel wall 19, more preferably in its peripheral position.
  • at least one tensioning drive 104 is deactivated.
  • the pressure in the at least one tensioning hose 104 is reduced, in particular until the at least one front tensioning hose 104 is under a lower pressure, for example an ambient pressure, in particular atmospheric pressure.
  • the at least one slide 102 is preferably moved toward the at least one front clamping device 21 and the first channel wall 18, more preferably further than is intended for a printing operation.
  • the pressure plate is tensioned with a second force.
  • the second force is the same size as the first force.
  • the at least one tensioning drive 104 is activated. More preferably, the at least one tensioning hose 104 is acted upon by compressed air, which is under a pressure of preferably between 2 bar and 8 bar, more preferably between 2 bar and 5 bar for a pressure plate 73 with a support plate made of aluminum and between 3 bar and 6 bar for a printing plate 73 with a support plate made of steel.
  • the pressure plate 73 and in particular its rear end 76 remains clamped at least from the beginning of the first portion of the clamping operation to the end of the third portion of the clamping operation in the rear clamping device 61.
  • the at least one carriage 102 is initially arranged in an intermediate state closer to the first channel wall 18 and the at least one first clamping device 21, as provided in the printing operation.
  • the at least one rear spacer 131 is set to a position relative to the at least one carriage 102, which is a certain distance of the at least one rear
  • Clamping device 61 of the second channel wall 19 determines that ensures a provided in the printing operation voltage of the pressure plate 73.
  • the at least one rear adjusting screw 131 is preferably rotated relative to the at least one carriage 102 and / or relative to the cylindrical bale 12 about its threaded axis, more preferably by means of the at least one drive 134 designed as a distance drive 134.
  • the pressure plate 73 becomes partially again relieved by the at least one carriage 102 is moved back to the second channel wall 19, preferably until the at least one rear spacer 131 with the second channel wall 19 at the at least one contact pad 133 comes into contact.
  • at least one tensioning drive 104 is preferably at least partially deactivated.
  • the pressure in the at least one tensioning hose 104 is reduced, in particular until the at least one tensioning hose 104 is under a lower pressure than before, for example under an ambient pressure, in particular atmospheric pressure.
  • the pressure plate 73 is now stretched and the plate cylinder 07 is in an eighth operating state in a first embodiment.
  • the pressure inside the tensioning hose 104 is at least temporarily greater than in the second section of the tensioning operation.
  • a third force, with which the pressure plate 73 is tensioned in the eighth operating state, is smaller than the first force and / or the second force, with which the pressure plate 73 is tensioned during the first section and / or during the third section of the tensioning process becomes.
  • the eighth operating state in the first embodiment which is also called the clamping state or printing operating state, preferably differs from the seventh operating state when using the fixing device 109 in the first embodiment only in that the at least one carriage 102 has a greater distance from the second channel wall 19 as in the seventh operating state, and that the at least one carriage 102 is spaced from the first channel wall 18 by a smaller distance than in the seventh operating state and the at least one rear spacer 131 is changed in position relative to the at least one carriage 102 such that the at least one rear spacer 131 with respect to the circumferential direction D is arranged relative to the at least one carriage 102 toward the rear channel wall 19 as in the seventh operating state and that the pressure plate 73 is stretched on the lateral surface 124 of the plate cylinder 07.
  • the plate cylinder 07 is ready for a printing operation and / or the plate cylinder is in the printing operation.
  • the seventh process operation which is also called clamping operation, is preferably carried out in connection with the fixing device 109 in the second embodiment, as described below.
  • the pressure plate 73 is preferably prepared by the at least one carriage 102 on the at least one front clamping device 21 and the first
  • Channel wall 18 is moved to, more preferably further than it is intended for a printing operation.
  • the at least one carriage 102 is moved away from the second channel wall 19.
  • the fixing device 109 is preferably first released by the at least one, preferably as a slide-drive drive 16
  • trained drive 1 16 is activated.
  • the at least one stop body 1 1 1 is preferably moved into its passing position in order to facilitate the movements of the at least one carriage 102 described below, more preferably by means of the drive designed as at least one positioning drive.
  • the at least one tensioning drive 104 is activated. More preferably, the at least one tensioning hose 104 is acted upon by compressed air, which is under a pressure of preferably between 3 bar and 10 bar, more preferably between 6 bar and 8 bar.
  • the pressure is preferably selected to be higher than that provided in the rear insertion process, because it is necessary to work against the stress built up in the pressure plate 73.
  • the pressure plate 73 is relieved again by the at least one carriage 102 is moved back to the second channel wall 19, more preferably in its peripheral position.
  • at least one tensioning drive 104 is deactivated. More preferably, the pressure in the at least one tensioning hose 104 is reduced, in particular until the at least one front one Tension tube 104 is under a lower pressure, for example a
  • the at least one stop body 1 1 1 is preferably first moved into the stop position, more preferably by means of the at least one drive designed as a positioning drive. Before and / or after and / or at the same time, this becomes at least a rear one
  • Cylindrical bale 12 moves in a Antschungsolllage, more preferably by means of at least one drive designed as a stopper drive. More preferably, the at least one rear stop screw 1 12 is rotated about its threaded axis. As a result, as described, the maximum travel of the at least one carriage 102 and thus the maximum clamping force acting on the tensioned pressure plate 73 are determined.
  • the at least one slide 102 is preferably moved towards the at least one front clamping device 21 and the first channel wall 18 and, in particular, away from the second channel wall 19 until the at least one rear stop actuating element 1 12 engages the at least one stop body 1 1 1 touched.
  • a continuation of the movement of the at least one carriage 102 is then not possible because of the contact of the at least one rear stop actuating element 1 12 with the at least one stop body 1 1 1.
  • the at least one tensioning drive 104 is activated.
  • the at least one tensioning hose 104 is acted upon by compressed air, which is under a pressure of preferably between 2 bar and 8 bar, more preferably between 2 bar and 5 bar for a pressure plate 73 with a support plate made of aluminum and between 3 bar and 6 bar for a printing plate 73 with a support plate made of steel.
  • the fixing device 109 is clamped, for example by the pressure in the Schlittenlettesschlauch 121 is reduced so that the Schlittenfederwovene 1 19 relax and thereby press the at least one carriage clamping element 1 14 against the first carriage clamping surface 1 17, for example, to ambient pressure, in particular Atmospheric pressure.
  • the tensioning drive 104 is deactivated, for example by reducing the pressure in the tensioning hose 104, for example to ambient pressure, in particular atmospheric pressure.
  • the rear clamping device 61 is held in its position in this state in that the fixing device 109 clamps the at least one carriage 102 and thus the at least one rear clamping device 61 in its position in the at least one channel 13.
  • the pressure plate 73 is now stretched and the plate cylinder 07 is in an eighth operating state in a second embodiment.
  • the eighth operating state in the second embodiment which is also called the clamping state or printing operating state, preferably differs from the seventh operating state when using the fixing device 109 in the second embodiment only in that the at least one carriage 102 has a greater distance from the second channel wall 19 as in the seventh operating state and that the at least one carriage 102 from the first channel wall 18 has a smaller distance than in the seventh operating state and that the at least one stop body 1 1 1, the at least one rear stop actuator 1 12 touches and that the pressure plate 73 on the Jacket surface 124 of the plate cylinder 07 is tensioned.
  • the plate cylinder 07 is ready for a printing operation and / or is the
  • the pressure plate 73 and in particular its rear end 76 preferably remains clamped in the rear clamping device 61 at least from the beginning of the first portion of the tensioning operation to the end of the third portion of the tensioning operation.
  • the at least one carriage 102 is preferably moved toward the at least one front clamping device 21 and the first channel wall 18 by means of a first force in the first section of the clamping operation, thereby tensioning the pressure plate 73, which is preferably the same size.
  • the at least one carriage 102 to the at least one front clamping device 21 and the first channel wall 18 to move and thereby the pressure plate 73 is tensioned.
  • a first central or first inner layer is preferred, in which the at least one carriage 102 in the first section of the
  • At least one test print is preferably carried out in at least one eighth process operation.
  • a copy of a printed product, such as a sheet 09, is for this
  • adjustments of the settings of the tensioning device 101 are carried out in accordance with the evaluation in the eighth process operation. Regardless of the nature of the adjustments will be first the fixing device 109 dissolved again and the pressure plate 73 at least partially relaxed.
  • the at least one carriage 102 is first removed from the second channel wall 19 and moved toward the first channel wall 18 and the at least one front clamping device 21 in the ninth process operation.
  • the at least one tensioning drive 104 is activated for this purpose. More preferably, the at least one tensioning hose 104 is acted upon by compressed air, which is under a pressure of preferably between 3 bar and 10 bar, until the at least one carriage 102 carries out said movement. Then, the at least one carriage 102 is stopped. Now the at least one rear
  • Spacer 131 is set to a position relative to the at least one carriage 102 and / or relative to the cylindrical bale 12, the wall 19 allows a smaller distance of the at least one rear clamping device 61 of the second channel.
  • the at least one rear adjusting screw 131 is preferred for this purpose relative to the at least one carriage 102 and / or relative to the cylindrical bale 12 about its
  • the pressure plate 73 is relieved by the at least one carriage 102 is moved back to the second channel wall 19, preferably until the at least one carriage 102 is again in its peripheral position and / or until the at least one rear spacer 131 comes into contact with the second channel wall 19 and / or the at least one carriage 102 at the at least one spacer contact point 133.
  • the at least one tensioning drive 104 is preferably at least partially deactivated. More preferably, the pressure in the at least one
  • Tensioning hose 104 is reduced, in particular until the at least one tensioning hose 104 is under a lower pressure than before, for example under one
  • the at least one tensioning drive 104 is preferably activated in the ninth method operation. More preferably, the at least one tensioning hose 104 is acted upon by compressed air, which is under a pressure of preferably between 3 bar and 10 bar. The at least one carriage 102 and in particular the at least one rear stop actuating element 1 12 is now pressed by the at least one tensioning drive 104 with a sufficiently large force against the at least one stop body 1 1 1.
  • the fixing device 109 is preferably first solved, for example by the pressure in the Schlittenlettesschlauch 121 is increased so far that the Schlittenfederwovene 1 19 deform and thereby the at least one carriage clamping element 1 14 of the first carriage clamping surface 1 17 dissolves.
  • the pressure plate 73 is relieved again by the at least one carriage 102 is moved back to the second channel wall 19, preferably until the at least one carriage 102 is again in its peripheral position and / or until the at least one rear spacer 131 with the second channel wall 19 at the at least one distance contact point 133 comes into contact.
  • at least one tensioning drive 104 is preferably at least partially deactivated. More preferably, the pressure in the at least one tensioning hose 104 is reduced, in particular until the at least one tensioning hose 104 is under a lower pressure than before, for example under an ambient pressure, in particular atmospheric pressure.
  • At least one of the at least two and preferably the at least two second support locations 34; 36 set are preferred as the front adjusting screws 39; 41 formed front contact body 39; 41 in their position relative to the at least one front clamping device 21, in particular to the at least one radially outer front clamping element 22 and / or adjusted relative to the cylindrical bale 12.
  • At least one and in particular the at least two front adjusting screws 39; 41 is rotated about its threaded axis relative to the at least one front clamping device 21 and / or relative to the cylindrical bale 12, more preferably by means of the at least one as the front biasing drive 43; 44 formed drive 43; 44.
  • Since preferably at all support points 33; 34; 36, the first channel wall 18 and the at least one front clamping device 21, in particular the at least one radially outer front clamping element 22, in particular in the form of the bulge and the at least two front contact body 39; 41 are in contact with each other, by adjusting the at least two second support points 33; 34 a deflection and / or an inclined position of the at least one first
  • Clamping device 21 is influenced relative to the first channel wall 18.
  • the at least two front adjusting screws 39; 41 moves at its setting relative to the bulge of the at least one first clamping device 21 away from the first channel wall 18, so form the first channel wall 18 facing ends of the at least two front adjusting screws 39; 41 together with the preferably with respect to the axial direction A arranged therebetween bulge no straight line.
  • the at least one front clamping device 21 is deformed such that axially externa ßere areas of at least one front clamping device 21 and
  • spanned pressure plate 73 are drawn more strongly to the first channel wall 18, as an axially central region of the at least one first clamping device 21 and the clamped pressure plate 73.
  • the spanned pressure plate 73 is thus deformed convexly at its front end 74.
  • Such a convex deformation at the front end 74 of the pressure plate 73 preferably propagates through the entire pressure plate 73 disclosed in this specification.
  • the at least two front adjusting screws 39; 41 in their setting relative to the bulge of the at least one first clamping device 21 moves toward the first channel wall 18, so the first channel wall 18 facing ends of the at least two front adjusting screws 39; 41 together with the preferably with respect to the axial direction A arranged therebetween bulge no straight line.
  • the at least one front clamping device 21 is deformed such that axially externa ßere areas of at least one front clamping device 21 and
  • spanned pressure plate 73 are pulled less strongly to the first channel wall 18, as an axially central region of the at least one first clamping device 21 and the tensioned pressure plate 73.
  • the spanned pressure plate 73 is thus deformed concave at its front end 74.
  • Such a concave deformation at the front end 74 of the pressure plate 73 preferably propagates through the entire pressure plate 73 in handheldsnchtung D on and is further preferably adjusted so that it counteracts a convex deformation of the printed image on the pressure plate 73.
  • the at least two front adjusting screws 39; 41 in their setting relative to the bulge of the at least one first clamping device 21 moves opposite to each other, so the first channel wall 18 facing ends of the at least two front adjusting screws 39; 41 together with the preferably arranged with respect to the axial direction A between them bulge preferably further a straight line, which, however, is oriented obliquely relative to the front clamping gap.
  • the at least one front clamping device 21 is preferably together with the clamped pressure plate 73 is pressed against the front channel wall 18, that the at least one front clamping device 21 preferably rotates together with the clamped pressure plate 73 relative to the front channel wall 18 preferably about a substantially radial alignment axis.
  • This alignment axis preferably passes through the first support point 33.
  • spanned pressure plate 73 which is located on a different axial side of the first support point 33, as the first axially outer region.
  • the first axially outer region of the side I is assigned and the second axially outer region of the side II is assigned.
  • the clamped pressure plate 73 is thus placed at its front end 74 obliquely on the plate cylinder 07.
  • Such an oblique position of the pressure plate 73 preferably propagates through the entire pressure plate 73 in the circumferential direction D and is further preferably adjusted so that it counteracts an oblique position of the printed image on the pressure plate 73.
  • the at least two front adjusting screws 39; 41 is set so that a mixture of an inclined position of the pressure plate 73 on the plate cylinder 07 on the one hand and a convex and / or concave deformation of the pressure plate 73 on the other hand results in superposition of the effects described above.
  • Clamping device 21 may require at the same time a balancing
  • a maximum offset of the at least one carriage 102 and the at least one rear clamping device 61 in the axial direction A, in particular from the end position to the end position, is preferably between 1 mm and 10 mm, more preferably between 3 mm and 6 mm.
  • a partial process for correcting the plate tension is carried out analogously to the respective seventh process operation, depending on the embodiment of the fixing device 109.
  • the at least one rear stop actuator 1 12 or at least one rear spacer 131 is adjusted according to the desired new plate tension. If the plate tension has already assumed the ideal value during the trial printing in the eighth process operation, the seventh process operation for tensioning the pressure plate 73 is preferably carried out again as described above, but using the previously used settings of the at least one rear stop actuating element 12 or at least a rear spacer 131.
  • Plate voltage can be adjusted uniformly over the entire extent of the pressure plate 73. Therefore, the pressure plate 73 at any setting of at least two front screws 39; 41 and / or the at least one rear stop actuating element 1 12 or the at least one rear spacer 131 completely tensioned.
  • necessary corrections of the printed image are preferably determined and converted into corrections of the settings of the at least one rear clamping device 61. If a partial image originating from a specific printing plate 73 is too short, it is preferable to calculate a changed setting of the at least one rear spacer 131, which causes a greater elongation of the corresponding printing plate 73. If a partial image originating from a specific printing plate 73 is too long, an altered one is preferred
  • Pressure plate 73 itself remains unchanged in such settings of the circumferential register and / or the side register clamped on the plate cylinder 07.
  • the method for clamping and / or clamping the printing plate 73 on the plate cylinder 07 is machine-controlled.
  • all drives 43; 44; 104; 1 16; 134; 141 in particular the at least one front pretensioning drive 43; 44 and / or the at least one tensioning drive 104 and / or the at least one
  • Carriage drive 1 16 and / or the at least one distance drive 134 and / or the at least one axial drive 141 and / or the at least one stop drive connected to the machine control and / or controlled by the machine control and / or controllable and more preferably regulated and / or regulated by the machine control.
  • the at least one front control element 24 and / or the at least one rear control element 64 are connected to the machine control and / or controlled by the machine control and / or controllable and further preferably controlled and / or controlled by the machine control.
  • hoses In the case of as hoses
  • Schlittenliereschläuchen 121 is a control and / or regulation means of the machine control preferably in a control and / or regulation of the pressure prevailing therein by means of the machine control.
  • a precision of the printing result can be further increased if a profile is created for each plate cylinder 07, the deviations of the shape of this
  • Plate cylinder 07 represents an ideal cylindrical shape and then when
  • Imaging and / or exposing the printing plate 73en each of these respective profile is taken into account.
  • errors in the printed image can be avoided, which would be caused by the fact that a peripheral speed of the pressure plate 73 fluctuates due to the shape of the plate cylinder 07, although a
  • Angular velocity of the plate cylinder 07 remains constant.
  • the printing plate 73 can compensate for such regular, geometrically induced fluctuations, for example by at least partially stretched and / or compressed portions of the printed image to be printed.
  • the method for arranging, in particular for clamping and / or tensioning the pressure plate 73 on the plate cylinder 07 thus preferably comprises at least one front clamping device 21 and in particular the front clamping gap 27 closed in a process operation and thereby the front end 74 of the pressure plate 73rd in the at least one front clamping device 21 and
  • the method additionally includes clamping the at least one carriage 102 once it is in the respective corresponding central or inner position and releasing it before it is moved toward the second channel wall 19 from the central or inner layer.
  • the method additionally or alternatively, that the reference position of the at least one carriage 102 by means of appropriate adjustment of at least a rear spacer 131 or stopper actuator 1 12 is set or is.
  • the method additionally or alternatively comprises that the at least one carriage 102 is pneumatically moved on the at least one front clamping device 21 and the first channel wall 18 to a central or inner position.
  • the method additionally or alternatively, that in a
  • the method additionally or alternatively, that the pressure plate 73 from a pressure plate 73 shall out around the lateral surface 124 of
  • Platen cylinder 07 is placed and / or that the pressure plate 73, while being placed around the lateral surface 124 of the plate cylinder 07, by means of at least one
  • Pressing means against this lateral surface 124 is pressed.
  • the method additionally or alternatively comprises that
  • Recesses of the printing plate 73 are mounted in register relative to a printed image on the printing plate 73 after the printing plate 73 has been provided with the printed image.
  • the method additionally or alternatively comprises that
  • Clamping areas of the pressure plate 73 are each angled before the application of the pressure plate 73 on the plate cylinder 07 each between 15 ° and 40 ° relative to the central part of the pressure plate 73. Further preferably, the method additionally or alternatively comprises that at least one and preferably exactly one pressure plate 73 is placed on the respective plate cylinder 07 on a plurality of plate cylinders 07.
  • Control element clamping release drive, release body, loosening hose, clamping release hose, hydraulic cylinder, pneumatic cylinder, electric motor, rear

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  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
PCT/EP2012/062583 2011-06-30 2012-06-28 Plattenzylinder und ein verfahren zum anordnen einer druckplatte auf einen plattenzylinder WO2013001010A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201280030207.2A CN103648781B (zh) 2011-06-30 2012-06-28 具有印板滚筒和至少一个布置到印板滚筒上的印板的设备
EP12730954.0A EP2736723B1 (de) 2011-06-30 2012-06-28 Plattenzylinder
JP2014516397A JP5638166B2 (ja) 2011-06-30 2012-06-28 版胴と版胴に配置された少なくとも１枚の刷版とを備える装置
ES12730954.0T ES2560015T3 (es) 2011-06-30 2012-06-28 Cilindro portaplanchas

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP11172072 2011-06-30
EP11172072.8 2011-06-30
DE201210207103 DE102012207103A1 (de) 2012-04-27 2012-04-27 Plattenzylinder und ein Verfahren zum Anordnen einer Druckform auf einen Plattenzylinder
DE102012207103.2 2012-04-27

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WO2013001010A2 true WO2013001010A2 (de) 2013-01-03
WO2013001010A3 WO2013001010A3 (de) 2013-05-10

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PCT/EP2012/062583 WO2013001010A2 (de) 2011-06-30 2012-06-28 Plattenzylinder und ein verfahren zum anordnen einer druckplatte auf einen plattenzylinder

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Country Link
EP (1) EP2736723B1 (zh)
JP (1) JP5638166B2 (zh)
CN (1) CN103648781B (zh)
ES (1) ES2560015T3 (zh)
WO (1) WO2013001010A2 (zh)

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WO2013160094A1 (de) * 2012-04-27 2013-10-31 Koenig & Bauer Aktiengesellschaft Plattenzylinder einer druckmaschine mit klemmvorrichtung
WO2013160095A1 (de) * 2012-04-27 2013-10-31 Koenig & Bauer Aktiengesellschaft Plattenzylinder einer druckmaschine mit klemm- und spannvorrichtung im kanal
EP2998117A1 (en) 2014-09-19 2016-03-23 KBA-NotaSys SA Inking apparatus of a printing press, printing press comprising the same and method of producing a vibrator roller
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EP3246160A1 (en) 2016-05-19 2017-11-22 KBA-NotaSys SA Measuring and correcting print-to-print register of a multicolour print formed on printed material
EP3366475A1 (en) 2017-02-22 2018-08-29 KBA-NotaSys SA Printing press with in-line casting device for the replication and formation of a micro-optical structure
EP3375610A1 (en) 2017-03-14 2018-09-19 KBA-NotaSys SA Sheet-fed printing press for simultaneous recto-verso printing of sheets, in particular for the production of security documents
EP3489029A1 (en) 2017-11-27 2019-05-29 KBA-Notasys SA Printed security element comprising a rainbow feature and method of producing the same

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DE102012207109B3 (de) * 2012-04-27 2013-05-02 Koenig & Bauer Aktiengesellschaft Verfahren zum Anordnen einer Druckform auf einen Plattenzylinder
DE102015111730B3 (de) * 2015-07-20 2016-07-21 Rattunde & Co. Gmbh Waschmaschine mit Folienabdeckung
CN105109187A (zh) * 2015-08-13 2015-12-02 宁波市鄞州唯达汽车配件厂（普通合伙） 一种计算机直接制版机的夹钳结构
DE102019111510A1 (de) * 2019-05-03 2020-11-05 Koenig & Bauer Ag Druckwerk für eine Offsetdruckmaschine mit einem mindestens ein Gummituch tragenden Gummizylinder und Verfahren zum Handhaben eines Gummituches

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WO2013160094A1 (de) * 2012-04-27 2013-10-31 Koenig & Bauer Aktiengesellschaft Plattenzylinder einer druckmaschine mit klemmvorrichtung
US10220608B2 (en) 2014-09-19 2019-03-05 Kba-Notasys Sa Inking apparatus of a printing press, printing press comprising the same and method of producing a vibrator roller
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WO2016042482A2 (en) 2014-09-19 2016-03-24 Kba-Notasys Sa Inking apparatus of a printing press, printing press comprising the same and method of producing a vibrator roller
RU2652054C1 (ru) * 2014-11-07 2018-04-24 КБА-НотаСис СА Печатная машина одновременной двусторонней печати
AU2015344453B2 (en) * 2014-11-07 2018-02-15 Kba-Notasys Sa Simultaneous recto-verso printing press
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EP3489029A1 (en) 2017-11-27 2019-05-29 KBA-Notasys SA Printed security element comprising a rainbow feature and method of producing the same
WO2019101683A1 (en) 2017-11-27 2019-05-31 Kba-Notasys Sa Printed security element comprising a rainbow feature and method of producing the same
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JP2014520013A (ja) 2014-08-21
WO2013001010A3 (de) 2013-05-10
EP2736723B1 (de) 2015-11-18
EP2736723A2 (de) 2014-06-04
CN103648781B (zh) 2015-08-26
JP5638166B2 (ja) 2014-12-10
CN103648781A (zh) 2014-03-19

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