EP1708885B1 - Dispositifs destines a regler une force de pression exercee par un rouleau sur un corps rotatif adjacent au niveau d'une bande de rouleau et/ou a serrer le rouleau contre le corps rotatif et/ou a desserrer ce rouleau dudit corps rotatif - Google Patents
Dispositifs destines a regler une force de pression exercee par un rouleau sur un corps rotatif adjacent au niveau d'une bande de rouleau et/ou a serrer le rouleau contre le corps rotatif et/ou a desserrer ce rouleau dudit corps rotatif Download PDFInfo
- Publication number
- EP1708885B1 EP1708885B1 EP05707875.0A EP05707875A EP1708885B1 EP 1708885 B1 EP1708885 B1 EP 1708885B1 EP 05707875 A EP05707875 A EP 05707875A EP 1708885 B1 EP1708885 B1 EP 1708885B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roll
- actuators
- roller
- control unit
- support bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Not-in-force
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/20—Details
- B41F7/24—Damping devices
- B41F7/40—Devices for tripping or lifting damping rollers; Supporting, adjusting, or removing arrangements therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
- B41F13/34—Cylinder lifting or adjusting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
- B41F13/34—Cylinder lifting or adjusting devices
- B41F13/36—Cams, eccentrics, wedges, or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
- B41F13/34—Cylinder lifting or adjusting devices
- B41F13/40—Cylinder lifting or adjusting devices fluid-pressure operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/30—Arrangements for tripping, lifting, adjusting, or removing inking rollers; Supports, bearings, or forks therefor
- B41F31/32—Lifting or adjusting devices
- B41F31/36—Lifting or adjusting devices fluid-pressure operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/04—Tripping devices or stop-motions
- B41F33/14—Automatic control of tripping devices by feelers, photoelectric devices, pneumatic devices, or other detectors
Definitions
- the invention relates to a device for adjusting a pressing force exerted by a roll in a roll strip on an adjacent rotary body and / or for setting the roll to the rotary body and / or for stopping the roll of the rotary body according to the preamble of claim 1.
- a device for switching on and off as well as setting of inking or dampening rollers of a printing machine wherein a programmable logic controller automatically controls the position of a Farbwerks- or dampening roller with respect to a stationary distributor roller based on an input predetermined Anstell horres.
- the programmable controller outputs a control command to an electrically controlled actuator, wherein the trained as a DC motor actuator forwards the control command to an actuator, wherein the actuator for the mechanical adjustment of the inking unit or dampening roller is responsible.
- the electrically controlled actuator and the actuator are in a roller lock the adjustable Farbwerks- or Dampening roller arranged.
- control values for other positions in the programmable logic controller can be stored for different types of production.
- control values for the inking unit or dampening rollers are dependent on the selected type of production, whereby preset control values for the different positions corresponding to the type of production are determined by the programmable logic controller with a program.
- the invention has for its object to provide a device for adjusting a force exerted by a roller in a roll strip on an adjacent body rotation pressing force and / or for hiring the roller to the rotary body and / or for stopping the roller of the rotary body, wherein a width of the roller strip formed between the roller and its adjacent body of revolution can also be adjusted as required during ongoing production of the printing unit.
- the achievable with the present invention consist in particular in that the pressure exerted by a roller in a roll strip on an adjacent body rotation force of a control unit in particular by addressing individually involved in the setting actuators individually tailored to demand and an existing setting preferably remotely controlled, z. B. also during an ongoing production of the printing unit, is changeable. Due to the variability of the contact pressure, a width of the roller strip formed between the roller and its adjacent body of revolution can be adjusted as required, which has an advantageous effect on the quality of the printed product produced with the printing unit.
- the adjustment of the contact pressure is preferably carried out with a support bearing having at least one actuator, which is also called a roller lock, wherein in each roller lock involved in the adjustment of a roller, a plurality of identifiable, individually selectable actuators that are directly or indirectly controllable by the control unit are preferably arranged, wherein the actuated actuators each exert a directed into the interior of its roller lock radial force, wherein preferably exerted by a plurality of actuators radial forces form in their vector sum of the force exerted by the roller on the adjacent body rotation force, wherein the force exerted by the actuators radial forces preferably individually and independently adjustable and also provided by the control unit for a desired operating position.
- the actuators can be uniquely identified in each case on the basis of an identifier.
- Actuators connected to a common pressure supply are groupwise, but preferably individually activatable. Due to the arrangement of controllable devices and their respective connection z. B. by means of pressure medium lines are z.
- the contact pressure exerted by a roller engaged on this forme cylinder can be adjusted differently at the two axial ends of this roller.
- control unit receives the instruction to change the setting of the contact pressure in a selected roll strip by a corresponding input with a control unit belonging to the control unit, which actuator of the roller lock concerned is to be acted upon with what pressure and takes the necessary adjustment in the Pressure setting z.
- the control unit preferably controls valves arranged in the pressure lines, in particular fast-acting, electrically or electromagnetically actuated proportional valves, so that the setting of a setting of an adjusted contact force takes place within a few seconds.
- Fig. 1 shows in a schematic, simplified representation in a section of a printing unit 01 with an inking unit 02 and a dampening unit 03 each with controllable in their contact force rollers 04; 06; 07; 08; 09; 11.
- the controllable in their contact force rollers 04; 06; 07; 08; 09; 11 are stored adjustable.
- each of these controllable rollers 04; 06; 07; 08; 09; 11 to two adjacent bodies of revolution 12; 13; 14; 16; 17 in a touching contact ie each of these rollers 04; 06; 07; 08; 09; 11 is simultaneously on two of the rotational body 12 provided in this arrangement; 13; 14; 16; 17 employed, so that each of these rollers 04; 06; 07; 08; 09; 11 each on its lateral surface two nip points N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62, substantially axially to the respective roller 04; 06; 07; 08; 09; 11 extending roller strips N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62.
- Each in its contact force controllable roller 04; 06; 07; 08; 09; 11 presses N11 in its respective roller strip; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 with an adjustable contact pressure against its adjacent rotating bodies 12; 13; 14; 16; 17th
- the roller 04 is z. B. formed as a dampening roller 04 and forms its first nip-site N11 with a z. B. as a cylinder 12, in particular as a forme cylinder 12 formed rotational body 12 and its second nip-site N12 with a z. B. as a dampening 13 trained rotary body 13.
- the roller 06 is z. B. formed as an inking roller 06 and forms its first nip-site N21 with the forme cylinder 12 and its second nip-site N22 with a z. B. as a color transfer roller 16 formed rotational body 16.
- the roller 07 is also z. B.
- dampening unit 03 is z.
- another controllable in their contact force roller 08 is provided, for. B. an intermediate roller 08, which forms its first nip-site N41 with the dampening driver 13 and its second nip-site N42 with another dampening roller 14.
- the inking 02 are z.
- two more controllable in their contact force rollers 09 and 11 are provided, for. B.
- roller 09 is its first nip point N51 with the ink transfer roller 16 and its second nip point N52 with a further inking roller 17 and the roller 11 is its first nip point N61 with the ink transfer roller 16 and their Form second nip site N62 with the other ink fountain roller 17.
- Fig. 2 also shown only schematically and in a section printing unit 01 with an inking unit 02 and a dampening unit 03 each with controllable in their contact force rollers 04; 06; 07; 08; 09; 11 is different from the one in the Fig. 1 shown printing unit 01 in the arrangement of the roller 11 in the inking 02.
- printing unit 01 is the roller 11 with its first nip point N61 not in contact with the ink transfer roller 16 in contact, but the roller 11 is employed against the roller 09, so that the roller 09 not their second nip point N52 with the other ink fountain roller 17, but with the roller 11 forms.
- the nip sites N52; N61 thus denote in this example the same roll strip N52; N61.
- controllable rollers 04; 06; 07; 08; 09; 11 have in the in the Fig. 1 and 2 shown arrangements each two nip sites N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 up.
- this roller 04; 06; 07; 08; 09; 11 with only one adjacent bodies of revolution 12; 13; 14; 16; 17 is in contact contact and of its second adjacent bodies of revolution 12; 13; 14; 16; 17 is turned off.
- Another operating position of at least one of the controllable rollers 04; 06; 07; 08; 09; 11 may provide that this controllable roller 04; 06; 07; 08; 09; 11 of all their adjacent rotating bodies 12; 13; 14; 16; 17 is turned off, while the other controllable rollers 04; 06; 07; 08; 09; 11 of this printing unit 01 in each case at least with an adjacent rotary body 12; 13; 14; 16; 17 are in physical contact.
- the printing unit 01 can for at least one of the controllable rollers 04; 06; 07; 08; 09; 11, only a single adjacent rotary body 12; 13; 14; 16; 17 be provided.
- the printing unit 01 is arranged in a printing product producing a printing press, wherein the printing machine z. B. is designed as a newspaper printing machine and z. B. has several printing units 01 each having at least one inking unit 02 and / or a dampening unit 03.
- the printing unit 01 operates z. B. in a planographic printing process, preferably in an offset printing process, wherein a printing cylinder 01 associated transfer cylinder and cooperating with the transfer cylinder impression cylinder in the Fig. 1 and 2 are not shown.
- the dampening unit 03 is eliminated if the printing unit 01 is operated in a dry offset printing process.
- the lateral surface of z. B. as a forme cylinder 12 formed rotational body 12; 13; 14; 16; 17 is occupied by at least one printing plate (not shown).
- a plurality of printing plates are arranged in the axial direction of the forme cylinder 12, in particular four or six printing plates.
- In the circumferential direction of the forme cylinder 12th are each z. B. two printing plates arranged one behind the other, so that a total of up to eight or twelve printing plates on the lateral surface of the same forme cylinder 12 are arranged.
- the printing unit 01 can in his inking 02 and its dampening unit 03 a total of significantly more, but also less controllable rollers 04; 06; 07; 08; 09; 11 than in the Fig. 1 and 2 are shown by way of example.
- roller 04; 06; 07; 08; 09; 11 or the rotating body 12; 13; 14; 16; 17 The flattening of the otherwise cylindrical lateral surface of the roller 04; 06; 07; 08; 09; 11 or the rotating body 12; 13; 14; 16; 17 is possible because the roller 04; 06; 07; 08; 09; 11 or its adjacent body of revolution 12; 13; 14; 16; 17 or both have an elastically deformable lateral surface.
- the rollers 04; 06; 07; 08; 09; 11 a rubberized jacket surface.
- the controllable in their contact force rollers 04; 06; 07; 08; 09; 11 and their adjacent rotary bodies 12; 13; 14; 16; 17 have a diameter of z. B. 100 mm to 340 mm and an axial length z. B. between 1,000 mm and 2,400 mm.
- the width of the roller strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 corresponds to that of the respective controllable roller 04; 06; 07; 08; 09; 11 on its adjacent rotary body 12; 13; 14; 16; 17 in the respective roller strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 applied contact pressure.
- Each in its contact force controllable roller 04; 06; 07; 08; 09; 11 is in each case mounted at least with one of its ends 18, but preferably with its two ends 18 in each case in a support bearing 21 with a radially movable roller receptacle 39, d. H. in a so-called roller lock 21, wherein each support bearing 21 or roller lock 21 at least one, preferably more on the roller 04; 06; 07; 08; 09; 11 acting actuators 22, wherein the actuators 22 in turn preferably arranged in a housing 21 belonging to the support bearing 21 and roller lock and z. B. are pressurizable with a pressure medium.
- the actuators 22 are described below as actuators 22 pressurizable with a pressure medium, which corresponds to their preferred embodiment, the control of the support bearings 21 and / or their actuators 22 described below is independent of the medium used for the application of the contact pressure becomes.
- the actuators 22 z. B. also be designed as actuators 22, the respective contact force z. B. exercise due to a hydraulic, electrical, motor or piezoelectric effect.
- actuated actuators 22 cause the roller mount 39 with respect to the support bearing 21 in an orthogonal to the axial direction of the controllable roller 04; 06; 07; 08; 09; 11 stationary level is moved eccentrically.
- the radial stroke can be done on a linear or nonlinear trajectory.
- the z. B. frame fixedly arranged support bearing 21 permissible radial stroke of the roller holder 39 thus leads to an eccentric adjustment of the roller holder 39 in the preferably designed as a radial bearing support bearing 21.
- a roller lock 21 is shown by way of example.
- the Fig. 3 shows the roller lock 21 in a to the axis 19 of the roller 04; 06; 07; 08; 09; 11 parallel longitudinal section.
- the Fig. 4 shows the roller lock 21 of Fig. 3 in a perspective view with a partial longitudinal section in two mutually orthogonal planes.
- At least all with a form cylinder 12 directly cooperating rollers 04; 06; 07 each have at least one actuator 22, which is independent of the other actuators 22 of the form cylinder 12 directly interacting rollers 04; 06; 07 is controlled.
- at least three directly interacting with the forme cylinder 12 rollers 04; 06; 07 are arranged and that each of these rollers 04; 06; 07 has at least one independently controlled actuator 22.
- the housing of the roller lock 21 has a z. B. sleeve-shaped frame holder 23, in the interior of a roller holder 24 is mounted, the actuators 22 act on their operation on the roller holder 24 and the roller holder 24 in a radially formed about the axis 19 gap between the frame holder 23 and the roller holder 24 radially can move.
- the gap between the frame holder 23 and the roller holder 24 has z. B. a width of 1 mm to 10 mm, preferably of about 2 mm.
- the actuators 22 are z. B.
- actuator 22 has a directed onto the roll holder 24 effective surface 38, with which the actuator 22 exerts a surface pressure on the roller holder 24 in its operating state acted upon by a pressure medium.
- the actuators 22 are preferably rotatably arranged in the housing of the roller lock 21 relative to this housing or at least relative to the frame holder 23.
- the actuators 22 are z. B. each as a pressurizable with a pressure medium hollow body, for. B. as a pressure hose, formed, wherein the hollow body at least one surface 38 ( Fig. 4 ) comprises a reversibly deformable elastomeric material, said surface 38 z. B. is formed in a further embodiment, not shown, as a membrane, wherein the membrane 38 in the pressure medium loading of the hollow body preferably on an outer circumferential surface of the roller holder 24 comes to rest.
- the reversibly deformable surface 38 therefore corresponds at least
- the actuators 22, in the preferred embodiment, have no piston guided in a cylinder and are rodless.
- the integration of the actuators 22 in the housing of the roller lock 21 leads to an extremely compact design of the roller lock 21.
- the pressure medium is supplied to the actuators 22 via a pressure medium line 41 ( Fig. 4 ).
- roller holder 24 One of the ends 18 of the controllable in its contact force roller 04; 06; 07; 08; 09; 11 is formed in the roller holder 24 z.
- B semi-circular, preferably designed as a quick release roller receptacle 39 and rigidly connected to the roller holder 24, wherein the controllable in their contact force rollers 04; 06; 07; 08; 09; 11 are each rotatable about its own axis 19.
- the roller holder 39 has a bearing, z.
- a rolling bearing or plain bearing in which the end of the roller 04; 06; 07; 08; 09; 11 is rotatably mounted.
- the frame holder 23 is z.
- the roller lock 21 is at its controllable in its contact force roller 04; 06; 07; 08; 09; 11 facing end preferably sealed with a particular gap between the frame holder 23 and the roller holder 24 sealing member 37 against dust, moisture and other contaminants, wherein the sealing element 37 z. B. is screwed to the frame holder 23.
- the sealing element 37 and in particular the actuators 22 are protected from contamination and thus from a disturbance in their mobility. Due to the radial displacement of the roller holder 24 in the frame holder 23, a roller 04; 06; 07; 08; 09; 11 also to its adjacent rotary body 12; 13; 14; 16; 17 or turned off by this.
- the roller lock 21 has z. B. a fixing device, the roller holder 24 and thus the rigidly connected to him roller 04; 06; 07; 08; 09; 11 fixed in a first operating position and thus against any radial displacement relative to the Frame holder 23 locks or releases in a second operating position for such a shift.
- the fixing device has z. B. a preferably coaxial, rigid z. B. connected to the roll holder 24 first plate pack 26 and also preferably coaxial second plate pack 27, wherein the second plate set 27 engages with its fins between the slats of the first plate pack 26. The fixation takes place when meshing the slats preferably frictionally or positively. After loosening the zip or positive locking of the slats, the second plate set 27 is movable in the axial direction of the roller lock 21.
- the axial movement of the second disk set 27 comes z. B. by the fact that a pressure medium is guided by a formed in the frame wall 36 channel 28 in a roller lock 21 pressure chamber 29, wherein arranged in the pressure chamber 29 pressure plate 31 against the force of a spring element 32 a preferably arranged in the roll holder 24 Stamp 33 moves axially.
- the second disk set 27 is attached to a punch head 34 of the punch 33 and is also moved in an axial movement of the punch 33, whereby the fins of the disk packs 26; 27 disengaged.
- each roller lock 21 each four circular about the axis 19 of the roller 04; 06; 07; 08; 09; 11 arranged actuators 22, wherein the actuators 22 preferably at uniform intervals about the axis 19 of the controllable in its contact force roller 04; 06; 07; 08; 09; 11 are distributed.
- the actuators 22 are remotely controllable, ie actuated by a control unit, and preferably designed as pneumatic actuators 22.
- a pressure medium z. B a biased Gas, preferably compressed air, used.
- An alternative to the preferred pneumatic actuators 22 form in particular hydraulic, pressurized with a liquid actuators 22 or electromotive actuators 22. As in the FIGS.
- each actuator 22 exerts during its pressure medium applied to a directed into the interior of its roller lock 21 radial force Fn1; Fn2; Fn3; Fn4 connected to the roller lock 21, controllable in its contact force roller 04; 06; 07; 08; 09; 11, wherein the actuators 22 are supported radially on or in the frame holder 23 of the roller lock 21 radially and by the surface pressure on the frame holder 23 radially displaceably arranged roller holder 24, the radial force Fn1; Fn2; Fn3; Fn4 mounted on the roller holder 24, controllable in its contact force roller 04; 06; 07; 08; 09; 11 exercise.
- B. is 90 °.
- an identification feature n in the designation of the radial force Fn1; Fn2; Fn3; Fn4 is a particular roller lock 21 markable and therefore identifiable.
- the significance of the identification feature n will be discussed below.
- each actuator 22 belonging to a roller lock 21 is associated with an identifier with which each actuator 22 in one of the roller presses 21 arranged in the printing press or in the respective printing unit 01 can be unambiguously identified, selected and controlled.
- each fixing device can be unambiguously identified by the roller locks 21 arranged in the printing press or in the printing unit 01.
- the respective identifier of the roller locks 21, their actuators 22 and their fixing device is preferably machine-readable and can be stored in the control unit, preferably an electronic, digital data-processing control unit.
- an identifier nm denotes each with an identification feature n; m for the roller lock 21, its actuators 22 and its fixing a uniquely determined in the printing unit 01 roller lock 21, a uniquely determined in the printing unit 01 actuator 22 and in the printing unit 01 uniquely determined fixing.
- the identification nm denotes with its first identification feature n a roller lock 21 and with its second identification feature m a specific actuator 22 of this roller lock 21 or its fixing device.
- the identifier "15" in this example indicates the fixing device of the roller lock 21 marked with the number "1" Fig.
- the identifier nm relates digit sequences with a first identification feature n with a number between "1” and “6" because six mutually different roller locks 21 are provided, and with a second identification feature m with a number between "1" and "5"”for each four actuators 22 per roller lock 21 and the associated fixing device.
- each roller lock 21, each of its actuators 22 and each fixing device is assigned an identifier nm, each roller lock 21, each actuator 22 and each fixing device can be clearly identified and addressed.
- the identifiers nm can z. B. in the control unit each be stored as an individual, unique address, whereby each roller lock 21, each actuator 22 and each fixing device by the control unit individually and independently of other arranged in the printing unit 01 roller locks 21, actuators 22 and fixing devices selected, selected can be addressed and controlled.
- the control unit thus controls at least one actuator 22 of a support bearing 21 individually and independently of an actuator 22 of another support bearing 21.
- the control unit may also groups of actuators 22 and support bearings 21 in common control, especially when these jointly controlled actuators 22 and support bearings 21 form a functional composite, so are always and inevitably set in a fixed relationship to each other due to their technical function in the printing process.
- the at least two actuators 22 of each roller lock 21 are always arranged the same with respect to a specific position of the roller lock 21 in each roller lock 21 in its preferably circular distribution, so that in all roller locks 21 of a printing unit 01, the identification feature m of their actuators 22 and fixing always in can be assigned to the same order. Accordingly, for identically positioned actuators 22 in this order, the same identification feature m is always assigned.
- the actuators 22 and fixing device are marked in an ascending order, wherein in this order for the fixing device, the identifier z. B. is awarded the highest value.
- the actuators 22 in each roller lock 21 are marked in a fixed sequence. For example, starting from a specific position on the circumference of the roller lock 21, the actuators 22 in each roller lock 21 in the circumferential direction in the same fixed order.
- the actuators 22 are in each roller lock 21 in their preferred pneumatic execution in each case by a pressure medium line 41 with a pressure level 42 having a pressure medium source, for. As a compressor connected.
- a pressure medium line 41 with a pressure level 42 having a pressure medium source for.
- a pressure medium source for.
- the actuators 22 arranged in the roller locks 21 are always pressurized and that the pending pressure only in the sense of a displacement of the controllable roller 04; 06; 07; 08; 09; 11 and / or to be changed on the controllable roller 04; 06; 07; 08; 09; 11 exerted contact force, if and as long as the fixing device of the relevant roller locksmith 21 is released, d. H. in the displacement of the controllable roller 04; 06; 07; 08; 09; 11 permitting operating position is located.
- the displacement of the controllable roller 04; 06; 07; 08; 09; 11 blocks, at least one of the actuators 22 pending pressure or a change in the pressure applied there does not affect the controllable roller 04; 06; 07; 08; 09; 11 off. If and as long as an effect on the controllable roller 04; 06; 07; 08; 09; 11 is not intended, the pressure medium lines 41 to the with this roller 04; 06; 07; 08; 09; 11 interacting actuators 22 are provided at least partially also without pressure or at least considerably reduced pressure as an alternative to their constant pressurization.
- the roller locks 21 of several or even all in each case in their contact force controllable rollers 04; 06; 07; 08; 09; 11 have the same number of actuators 22.
- a printing unit 01 is usually a rack wall 36, in or at each of which a first bearing for the controllable in their contact force rollers 04; 06; 07; 08; 09; 11 and their adjacent rotary body 12; 13; 14; 16; 17, as "side I" and the opposite frame wall 36, each with a second bearing for the controllable in their contact force rollers 04; 06; 07; 08; 09; 11 and their adjacent rotary body 12; 13; 14; 16; 17 referred to as "page II".
- actuators 22 engage with the same roller 04; 06; 07; 08; 09; 11 associated roller locks 21 a at both ends 18 of this roller 04; 06; 07; 08; 09; 11 in the same amount of pressing force in the roller strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 on the adjacent rotary body 12; 13; 14; 16; 17 off.
- rotational body 12 is not uniformly occupied in its axial direction with printing plates, but the forme cylinder 12 z.
- the vector sum of the radial forces Fn1 differs; Fn2; Fn3; Fn4 of the actuators 22 in the roller lock 21 on the "side I" of the vector sum of the radial forces Fn1; Fn2; Fn3; Fn4 of the actuators 22 in the roller lock 21 on the "side II".
- roller locks 21 determine in the outgoing from a pressure medium source pressure line 41, preferably electrically or electromagnetically operated controllable devices, preferably as fast reaction proportional valves EP1; EP2; or EP3; EP4, z. B. 3/3-way proportional valves EP1; EP2; EP3; EP4 are formed, the pressure level 42 which is applied to the respective actuators 22, wherein z. B.
- each roller lock 21 of one of the proportional valves EP1; EP2; EP3; EP4 is assigned, wherein the control unit arranged in the roller locks 21 actuators 22 by means of the proportional valves EP1; EP2; EP3; EP4 actuated.
- the control unit arranged in the roller locks 21 actuators 22 by means of the proportional valves EP1; EP2; EP3; EP4 actuated.
- two further controllable devices provided in the circuit, preferably as electrically or electromagnetically actuated valves EP5; EP6, z. B.
- 5/2-way valves are formed in the pressure line 41 on the way of the pressure medium from its pressure medium source to the actuators 22 in one Series connection in each case one of the proportional valves EP1; EP2; EP3; EP4 are arranged, can be selected whether actuators 22 on the "side I" of the controllable in their contact force roller 04; 06; 07; 08; 09; 11 with the same pressure as on the "side II” or with a different pressure applied.
- the pressure level 42 can with the proportional valves EP1; EP2; EP3; EP4 to any value z. B. between 0 bar and 10 bar, preferably between 0 bar and 6 bar, are set.
- roller locks 21 of the same roller 04; 06; 07; 08; 09; 11 are in their respective pressure line 41 z. B. connected in parallel and thus change their operating position preferably simultaneously.
- each fixing device is optionally in a first operating position, in which the fixing device, the substantially radial displacement of the controllable in its contact force roller 04; 06; 07; 08; 09; 11 locks, or in a second operating position in which the fixing device, the substantially radial displacement of the controllable in its contact force roller 04; 06; 07; 08; 09; 11 releases brought.
- each roller lock 21 each be assigned a controllable device, wherein the controllable device each more, preferably all, connected to their respective pressure medium source pressure lines 41 of actuators 22 of the same roller lock 21 each simultaneously in a first operating position with a first pressure level 42nd and pressurized in a second operating position with a second pressure level 42, wherein in each of the two operating positions, the respective pressure level 42 present on the actuators 22 is different from zero for at least one of the actuators 22 of the same roller lock 21. All actuators 22 of the same roller lock 21 are thus at the same time each with their respective, preferably in the two operating positions of the controllable device from each other differing pressure level 42 pressurized.
- the pressure level 42 respectively present at several or all of the actuators 22 of the same roller lock 21 is also completely different, so that the actuators 22 of the same roller lock 21 are each pressurized with a different pressure level 42.
- Actuators 22 identified in the same identification feature m in different roller locks 21 can have the same pressure level 42, whereas actuators 22 of the same roller lock 21 with differing identification features m generally have different pressure levels 42.
- the change between the first operating position and the second operating position preferably takes place abruptly by a switching operation of the controllable device triggered by the control unit.
- the controllable device therefore acts on all actuators 22 of the same roller lock 21 leading pressure medium lines 41 equally and can, for. B.
- each roller lock 21 having an identification feature n
- the control unit selects the each roller lock 21 associated controllable device in each case on the basis of the identification feature n.
- the printing unit 01 can with respect to the rollers 04; 06; 07; 08; 09; 11 exercised Pressing forces have a standard configuration, the standard configuration having a set of values FN11; FN12; FN21; Fn22; FN31; FN32; FN41; FN42; FN51; FN52; FN61; FN62, where each value is FN11; FN12; FN21; Fn22; FN31; FN32; FN41; FN42; FN51; FN52; FN61; FN62 with one of a roller 04; 06; 07; 08; 09; 11 of this printing unit 01 in a roller strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 on a respective roller 04; 06; 07; 08; 09; 11 adjacent rotational body 12; 13; 14; 16; 17 applied contact force corresponds.
- the standard configuration can consist, for example, of numerical values, value pairs or value series stored in a table or graph, wherein the control unit accesses these numerical values, value pairs or value series by means of a program running in the control unit for setting a desired contact pressure and these numerical values, value pairs or value ranges for adjustment used the desired contact force.
- the standard configuration for this printing unit 01 can be a set of twenty-four values FN11; FN12; FN21; Fn22; FN31; FN32; FN41; FN42; FN51; FN52; FN61; Include FN62.
- each value is FN11; FN12; FN21; Fn22; FN31; FN32; FN41; FN42; FN51; FN52; FN61; FN62 for each of the contact forces five further values resulting from the four radial forces Fn1; Fn2; Fn3; Fn4 and optionally the mass of the controllable roller 04; 06; 07; 08; 09; 11 composed, assigned.
- each value for a radial force Fn1; Fn2; Fn3; Fn4 be divided into an indication of their absolute value and direction of action.
- the values FN11; FN12; FN21; Fn22; FN31; FN32; FN41; FN42; FN51; FN52; FN61; FN62 in the roll strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 applied contact forces, their respective assigned values for the radial forces Fn1; Fn2; Fn3; Fn4, preferably divided into magnitude and effective direction, and optionally the mass of the controllable rollers 04; 06; 07; 08; 09; 11 are preferably stored in a memory of the control unit.
- the value of the gravitational constant for calculating the weight force from the mass of the controllable roller 04; 06; 07; 08; 09; 11 and for each in its contact force controllable roller 04; 06; 07; 08; 09; 11 each a value for the distance of the lying on its axis 19 midpoint of the roller 04; 06; 07; 08; 09; 11 from the center of its respective adjacent rotational body 12 in contact with it; 13; 14; 16; 17, wherein each value for one of the distances can be divided into an indication of the absolute value and the spatial direction.
- the default configuration produces a degree of flattening that corresponds to a particular setpoint for the width of each roll strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 corresponds to the printing unit 01 under standard operating conditions to achieve a good quality for the printed product to be produced.
- the operating conditions may also require that the width of each roller strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 is set to a new setpoint.
- the roll strip N11 involved in each affected strip is; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 applied to a new value FN11; FN12; FN21; Fn22; FN31; FN32; FN41; FN42; FN51; FN52; FN61; FN62, with the result that values for the radial forces Fn1; Fn2; Fn3; Fn4 of the affected roller locks 21 are to be changed.
- the control unit has at least one control element and z. B. via a display device for displaying one or more values FN11; FN12; FN21; Fn22; FN31; FN32; FN41; FN42; FN51; FN52; FN61; FN62 for those in a particular Roller strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 applied contact pressure.
- the reference numerals of the roller strips N11 selected here by way of example; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 may also be simultaneously identified as an identifier for the roller strips N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 can be used so that each roll strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 is clearly identifiable due to its identifier.
- N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 is a value FN11 in the memory of the control unit, at least for the standard configuration; FN12; FN21; Fn22; FN31; FN32; FN41; FN42; FN51; FN52; FN61; FN62, in particular a setpoint for which in the roll strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 applied contact force stored.
- This value FN11; FN12; FN21; Fn22; FN31; FN32; FN41; FN42; FN51; FN52; FN61; FN62 is used in selecting or entering the identifier of a particular roller strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 with the z.
- the control element displays the displayed value FN11; FN12; FN21; Fn22; FN31; FN32; FN41; FN42; FN51; FN52; FN61; FN62 for those in the roll strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 applied force to a new Value FN11; FN12; FN21; Fn22; FN31; FN32; FN41; FN42; FN51; FN52; FN61; FN62 for those in the roll strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 for those in the roll strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 applied pressing force by the displayed value FN11; FN12; FN21; Fn22;
- the control unit calculates FN11 for the new value; FN12; FN21; Fn22; FN31; FN32; FN41; FN42; FN51; FN52; FN61; FN62 in the selected roll strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 applied force the associated values for the force exerted in the roller lock 21 radial forces Fn1; Fn2; Fn3; Fn4 and / or the pressures to be respectively set in the actuators 22 and stores the calculated values for the radial forces Fn1; Fn2; Fn3; Fn4 and / or the pressures in their memory.
- control unit also controls the valves V15; V25; V35; V45; V55; V65, the proportional valves EP1; EP2; EP3; EP4 and the valves EP5; EP6.
- Carrying out the calculation of new values FN11; FN12; FN21; Fn22; FN31; FN32; FN41; FN42; FN51; FN52; FN61; FN62 and / or the control of the valves V15; V25; V35; V45; V55; V65, the proportional valves EP1; EP2; EP3; EP4 and / or the valves EP5; EP6 is preferably carried out after the control unit to a certain, z. B. with the control input or selectable instruction has received.
- the result of the calculation can with the display device of the control unit z. For example, like the original values FN11; FN12; FN21; Fn22; FN31; FN32; FN41; FN42; FN51; FN52; FN61; FN62 are displayed.
- control unit actuates at least one of the proportional valves EP1; EP2; EP3; EP4 and / or at least one of the valves EP5; EP6, the radial force Fn1; Fn2; Fn3; Fn4 at least one actuator 22 in the affected roller lock 21 to the calculated new value.
- control unit again actuates the at least one previously actuated valve V15; V25; V35; V45; V55; V65 to the fixing device of that roller lock 21 in which the radial force Fn1; Fn2; Fn3; Fn4 at least one actuator 22 has been set to the calculated new value, to put in those operating position in which in this roller lock 21 mounted in its contact force controllable roller 04; 06; 07; 08; 09; 11 is no longer radially displaceable.
- N62 also produces an altered width of this roller strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62.
- each value changed once or even several times FN11; FN12; FN21; Fn22; FN31; FN32; FN41; FN42; FN51; FN52; FN61; FN62 of a roller 04; 06; 07; 08; 09; 11 applied contact force z. B.
- the control unit is z. B. formed as part of a printing press or at least to a printing unit 01 associated control station and thus associated with the printing press or the printing unit 01.
- the control unit z. B. as a mobile unit, for. B. as a notebook, which only if a value FN11; FN12; FN21; Fn22; FN31; FN32; FN41; FN42; FN51; FN52; FN61; FN62 one in a roll strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 is to be changed, with the controllable device to be operated to carry out this change, d. H. in particular with the relevant proportional valves EP1; EP2; EP3; EP4, the valves EP5; EP6 and the valves V15; V25; V35; V45; V55; V65, is connected.
- N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 may be required proof of authorization by performing before the change of the control unit with its control z. B. enter a valid password.
- the change takes place the value FN11; FN21; FN31 in this roll strip N11; N21; N31 applied force when the opening of the channel and the roller strips N11; N21; N31 have no common overlapping surface, so that the roller 04; 06; 07 during the adjustment of the new value of its in this roll strip N11; N21; N31 does not press into the opening of the channel.
- the in a roll strip N11; N21; N31 applied pressure force is therefore changed by the control unit only at times during which to be adjusted and / or in its contact force to be changed roller 04; 06; 07 on the closed, usually solid trained part of the lateral surface of the forme cylinder 12 and / or on the surface of at least one mounted on the forme cylinder 12 printing form unrolls.
- the control unit blocks any change in the setting of one in the roller strip N11; N21; N31 applied contact pressure.
- the forme cylinder 12 together with that roller 04; 06; 07, in their common roller strip N11; N21; N31 is the value FN11; FN21; FN31 is to be changed in the applied pressing force, in rotation, with such a speed that a rolling over of the opening of the channel by the roller 04; 06; 07 during the adjustment of the new value of its in this roll strip N11; N21; N31 applied contact force does not adversely affect because the rollover time is very short and thus outweighs the effect of inertia of the masses involved.
- the performance of the change of the value FN11; FN12; FN21; Fn22; FN31; FN32; FN41; FN42; FN51; FN52; FN61; FN62 one in a roll strip N11; N12; N21; N22; N31; N32; N41; N42; N51; N52; N61; N62 applied during the rotation of the affected roller 04; 06; 07; 08; 09; 11 also has the advantage that slip-stick effects are avoided.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Rolls And Other Rotary Bodies (AREA)
Claims (79)
- Dispositif permettant de régler la force d'appui exercée par un cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) dans une bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62) sur un corps rotatif (12 ; 13 ; 14 ; 16 ; 17) adjacent et/ou permettant de mettre en appui le cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) contre le corps rotatif (12 ; 13 ; 14 ; 16 ; 17) et/ou permettant de détacher ledit cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) dudit corps rotatif (12 ; 13 ; 14 ; 16 ; 17), les deux extrémités (18) du même cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11), réglable en force d'appui et/ou variable en position, et/ou au moins une extrémité (18) de deux cylindres (04 ; 06 ; 07 ; 08 ; 09 ; 11) différents, chacun réglable en force d'appui et/ou variable en position, étant montées chacune sur un palier support (21) avec un support de cylindre (39) apte à effectuer une course radiale, chacun de ces paliers supports (21) comportant au moins un actionneur (22) agissant sur le cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11),
au moins un actionneur (22) d'un palier support (21) étant commandé par une unité de commande séparément et indépendamment d'un actionneur (22) d'un autre palier support (21), ladite unité de commande calculant à partir des forces radiales (Fn1 ; Fn2 ; Fn3 ; Fn4), exercées actuellement par les actionneurs (22) du même palier support (21), et/ou à partir d'au moins une partie du poids exercé par le cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11), la valeur du moment (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) de la force d'appui exercée par au moins un des cylindres (04 ; 06 ; 07 ; 08 ; 09 ; 11) dans au moins une des bandes de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62) sur son corps rotatif (12 ; 13 ; 14 ; 16 ; 17) adjacent,
caractérisé en ce que chaque bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62) est identifiée, en ce que l'unité de commande comporte au moins un élément de commande et un dispositif d'affichage, en ce qu'une bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62) déterminée peut être sélectionnée à l'appui de son identification par l'élément de commande dans une liste de bandes de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62) portant une identification ou l'identification d'une bande de cylindre déterminée peut être enregistrée par l'élément de commande, en ce que le dispositif d'affichage affiche la valeur actuelle (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) de la force d'appui exercée dans au moins une bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62) et la valeur actuelle d'au moins une force radiale (Fn1 ; Fn2 ; Fn3 ; Fn4) d'au moins un actionneur (22) ou une pression du fluide sous pression appliqué sur au moins un actionneur (22), laquelle pression coopère avec ladite force radiale (Fn1 ; Fn2 ; Fn3 ; Fn4), et en ce que l'élément de commande permet de faire varier la valeur (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) affichée de la force d'appui dans une bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62) sélectionnée à l'appui de son identification, au moyen d'un réglage des actionneurs (22) sélectionnables individuellement, participant au réglage de la force d'appui. - Dispositif selon la revendication 1, caractérisé en ce que chacun des actionneurs (22) peut être soumis à une sollicitation de pression appliquée par un fluide sous pression.
- Dispositif selon la revendication 1 ou 2, caractérisé en ce qu'un dispositif commandable est associé à chaque palier support (21), muni d'au moins un actionneur (22) commandable, l'unité de commande manoeuvrant l'actionneur (22) au moyen du dispositif commandable.
- Dispositif selon la revendication 3, caractérisé en ce que le dispositif commandable applique sur plusieurs actionneurs (22) du même palier support (21), dans chaque cas de manière synchrone, une pression avec un premier niveau de pression (42) dans une première position de service et avec un deuxième niveau de pression (42) dans une deuxième position de service.
- Dispositif selon la revendication 4, caractérisé en ce que dans les deux positions de service, le niveau de pression (42) appliqué sur chacun des actionneurs (22) est respectivement différent de zéro au moins pour un des actionneurs (22) du même palier support (21).
- Dispositif selon la revendication 4, caractérisé en ce que pour des actionneurs (22), différents entre eux, du même palier support (21), le premier niveau de pression (42) appliqué sur chacun de ceux-ci ou le deuxième niveau de pression (42) appliqué sur chacun de ceux-ci se différencient respectivement l'un de l'autre.
- Dispositif selon la revendication 4 ou 6, caractérisé en ce que le deuxième niveau de pression (42) se différencie du premier niveau de pression (42).
- Dispositif selon la revendication 1 ou 3, caractérisé en ce qu'il est prévu plusieurs cylindres (04 ; 06 ; 07 ; 08 ; 09 ; 11) respectivement montés dans des paliers supports (21) et actionnés par des actionneurs (22), au moins deux paliers supports (21) comportant un indice d'identification n, le dispositif commandable associé à chaque palier support (21) pouvant être sélectionné dans chaque cas à l'appui de l'indice d'identification n.
- Dispositif selon la revendication 1, caractérisé en ce qu'à des extrémités (18) différentes du même cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) sont réglées des forces d'appui qui se différencient par leur valeur.
- Dispositif selon la revendication 1, caractérisé en ce que les actionneurs (22) du même palier support (21) exercent chacun une force radiale (Fn1 ; Fn2 ; Fn3 ; Fn4) dirigée dans leur palier support (21).
- Dispositif selon la revendication 10, caractérisé en ce que des forces radiales (Fn1 ; Fn2 ; Fn3 ; Fn4) exercées par des actionneurs (22) du même palier support (21) et/ou au moins une partie d'un poids exercé par le cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) exercent dans leur somme vectorielle la force d'appui exercée par le cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) dans la bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62) sur le corps rotatif (12 ; 13 ; 14 ; 16 ; 17) adjacent et/ou déplacent sensiblement dans le sens radial le cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11).
- Dispositif selon la revendication 1, caractérisé en ce que le cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) et le corps rotatif (12 ; 13 ; 14 ; 16 ; 17) sont disposés dans un groupe d'impression (01) d'une presse à imprimer.
- Dispositif selon la revendication 12, caractérisé en ce que plusieurs cylindres (04 ; 06 ; 07 ; 08 ; 09 ; 11) et/ou plusieurs corps rotatifs (12 ; 13 ; 14 ; 16 ; 17) sont prévus dans le groupe d'impression (01) de la presse à imprimer.
- Dispositif selon la revendication 1, caractérisé en ce que l'unité de commande est associée à la presse à imprimer ou au groupe d'impression (01).
- Dispositif selon la revendication 1, caractérisé en ce que le corps rotatif (12 ; 13 ; 14 ; 16 ; 17) est réalisé sous la forme d'un cylindre porte-forme imprimante (12).
- Dispositif selon la revendication 14, caractérisé en ce que sur la paroi latérale du cylindre porte-forme imprimante (12) est réalisée au moins une ouverture ouvrant un canal du cylindre porte-forme imprimante (12).
- Dispositif selon la revendication 1, caractérisé en ce que l'unité de commande règle la valeur (FN11 ; FN21 ; FN31) de la force d'appui dans une bande de cylindre (N11 ; N21 ; N31), réalisée avec le cylindre porte-forme imprimante (12), à une nouvelle valeur (FN11 ; FN21 ; FN31) lorsque l'ouverture du canal et ladite bande de cylindre (N11 ; N21 ; N31) ne possèdent aucune surface de recouvrement commune.
- Dispositif selon la revendication 1, caractérisé en ce que le corps rotatif (12 ; 13 ; 14 ; 16 ; 17) est réalisé sous la forme d'un autre cylindre (13 ; 14 ; 16 ; 17).
- Dispositif selon la revendication 1, caractérisé en ce que l'unité de commande calcule, les forces radiales (Fn1 ; Fn2 ; Fn3 ; Fn4) à exercer par les actionneurs (22) du même palier support (21) pour une force d'appui à régler à une valeur (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) déterminée.
- Dispositif selon la revendication 1, caractérisé en ce que l'unité de commande règle les forces radiales (Fn1 ; Fn2 ; Fn3 ; Fn4) à exercer par les actionneurs (22) à leur valeur du moment au moyen de vannes proportionnelles (EP1 ; EP2 ; EP3 ; EP4) commandables et/ou d'autres vannes (EP5 ; EP6) commandables.
- Dispositif selon la revendication 1, caractérisé en ce qu'un indice d'identification m est associé à chaque actionneur (22) appartenant à un des paliers supports (21).
- Dispositif selon la revendication 1, caractérisé en ce que l'unité de commande calcule la force de pression exercée par le cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) dans la bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62) sur son corps rotatif (12 ; 13 ; 14 ; 16 ; 17) adjacent, en tenant compte de la distance entre un centre du cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) en appui contre le corps rotatif (12 ; 13 ; 14 ; 16 ; 17) dans le même plan de section transversale et un centre du corps rotatif (12 ; 13 ; 14 ; 16 ; 17), et/ou en tenant compte d'une pression superficielle exercée par la pression du fluide sous pression dans au moins un des actionneurs (22) et/ou en tenant compte d'au moins une partie du poids calculé par la multiplication de la constante gravitationnelle avec la masse du cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11).
- Dispositif selon la revendication 1, caractérisé en ce que le dispositif d'affichage, après une demande avec l'élément de commande, affiche la valeur actuelle (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) de la force d'appui exercée dans au moins une bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62) et/ou la valeur actuelle d'au moins une force radiale (Fn1 ; Fn2 ; Fn3 ; Fn4) d'au moins un actionneur (22) ou d'une pression, coopérant avec ladite force radiale (Fn1 ; Fn2 ; Fn3 ; Fn4), du fluide sous pression appliqué au moins sur un actionneur (22).
- Dispositif selon la revendication 1, caractérisé en ce que l'on peut faire varier au moins par étapes au moins une valeur (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) de la force d'appui, affichée par le dispositif d'affichage.
- Dispositif selon la revendication 1, caractérisé en ce que, après une variation de la valeur (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) affichée de la force d'appui par rapport à cette valeur (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62), l'unité de commande calcule les forces radiales (Fn1 ; Fn2 ; Fn3 ; Fn4) exercées par des actionneurs (22) dans cette bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62).
- Dispositif selon la revendication 23, caractérisé en ce que, après la variation de la valeur (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) de la force d'appui, effectuée avec l'élément de commande sur le dispositif d'affichage, lors d'une instruction correspondante, l'unité de commande règle cette nouvelle valeur (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) à l'appui de la commande des vannes (EP1 ; EP2 ; EP3 ; EP4 ; EP5 ; EP6) commandables.
- Dispositif selon la revendication 1, caractérisé en ce que, lorsque le groupe d'impression (01) est en service, l'unité de commande règle, à l'appui de la commande des vannes (EP1 ; EP2 ; EP3 ; EP4 ; EP5 ; EP6) commandables, la valeur (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62), modifiée sur le dispositif d'affichage, de la force d'appui exercée par le cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) dans la bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62) sur son corps rotatif (12 ; 13 ; 14 ; 16 ; 17) adjacent.
- Dispositif selon la revendication 1, caractérisé en ce que, en présence d'une vitesse de rotation du cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) d'au moins 3000 tours par heure, l'unité de commande règle, à l'appui de la commande des vannes (EP1 ; EP2 ; EP3 ; EP4 ; EP5 ; EP6) commandables, la valeur (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62), modifiée sur le dispositif d'affichage, de la force d'appui exercée par le cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) dans la bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62) sur son corps rotatif (12 ; 13 ; 14 ; 16 ; 17) adjacent.
- Dispositif selon la revendication 26, caractérisé en ce que l'unité de commande affiche sur le dispositif d'affichage une valeur (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62), nouvellement calculée à partir des forces radiales (Fn1 ; Fn2 ; Fn3 ; Fn4) nouvellement réglées sur les actionneurs (22) et/ou à partir d'au moins une partie du poids exercé par le cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11), de la force d'appui exercée par au moins un cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) dans la bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62) sur son corps rotatif (12 ; 13 ; 14 ; 16 ; 17) adjacent.
- Dispositif selon la revendication 1, caractérisé en ce que chaque palier support (21) comporte un dispositif d'immobilisation commandable, ledit dispositif d'immobilisation, dans une première position de service, empêchant un déplacement sensiblement radial du cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) induit par les actionneurs (22), et, dans une deuxième position de service, libérant ledit déplacement.
- Dispositif selon la revendication 30, caractérisé en ce que la position de service du dispositif d'immobilisation des paliers supports (21), reliés au même cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11), change simultanément.
- Dispositif selon la revendication 30, caractérisé en ce qu'un changement de la position de service du dispositif d'immobilisation est commandé par l'unité de commande au moyen d'au moins une vanne (V15 ; V25 ; V35 ; V45 ; V55 ; V65).
- Dispositif selon la revendication 1, caractérisé en ce que le cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) forme avec plusieurs corps rotatifs (12 ; 13 ; 14 ; 16 ; 17) simultanément, dans chaque cas, une bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62).
- Dispositif selon la revendication 1, caractérisé en ce que le cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) avec au moins un autre cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) forme une bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62).
- Dispositif selon la revendication 1, caractérisé en ce que le cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) et le corps rotatif (12 ; 13 ; 14 ; 16 ; 17) appartiennent à un dispositif d'encrage (02) ou un dispositif de mouillage (03) du groupe d'impression (01) de la presse à imprimer.
- Dispositif selon la revendication 12, caractérisé en ce que ledit dispositif est agencé dans une presse à imprimer réalisée sous forme de presse à imprimer les journaux.
- Dispositif selon la revendication 15, caractérisé en ce que le cylindre porte-forme imprimante (12) est recouvert de plusieurs formes imprimantes dans sa direction axiale.
- Dispositif selon la revendication 37, caractérisé en ce que quatre ou six formes imprimantes sont disposées sur le cylindre porte-forme imprimante (12) dans le cas d'un recouvrement complet de celui-ci dans sa direction axiale.
- Dispositif selon la revendication 1, caractérisé en ce que chaque palier support (21) comporte, dans chaque cas, plusieurs actionneurs (22) dans un boîtier.
- Dispositif selon la revendication 1, caractérisé en ce que les actionneurs (22) de chaque palier support (21) sont montés solidaires en rotation par rapport au palier support (21).
- Dispositif selon la revendication 39, caractérisé en ce que dans le boîtier de chaque palier support (21), les actionneurs (22) de celui-ci sont répartis circulairement autour de l'axe (19) du cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11).
- Dispositif selon la revendication 41, caractérisé en ce que dans chaque palier support (21), les actionneurs (22) de celui-ci, dans leur répartition circulaire dans un ordre fixe, sont munis de l'indice d'identification m.
- Dispositif selon la revendication 42, caractérisé en ce que dans différents paliers supports (21), des actionneurs (22) disposés respectivement à la même position, portent le même indice d'identification m.
- Dispositif selon la revendication 21, caractérisé en ce que des actionneurs (22), appartenant à différents paliers supports (21) et portant le même indice d'identification m, sont sollicités par une pression avec le même niveau de pression (42) en raison d'un montage parallèle de leurs conduites pour fluide sous pression (41).
- Dispositif selon la revendication 21, caractérisé en ce que des actionneurs (22), appartenant à différents paliers supports (21) et portant des signes d'identification m distincts, sont reliés via leur conduite pour fluide sous pression (41) à des niveaux de pression (42) se différenciant respectivement.
- Dispositif selon la revendication 1, caractérisé en ce que des paliers supports (21) reliés au même cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) comportent le même nombre d'actionneurs (22).
- Dispositif selon la revendication 1, caractérisé en ce que les paliers supports (21) de plusieurs cylindres (04 ; 06 ; 07 ; 08 ; 09 ; 11) comportent le même nombre d'actionneurs (22).
- Dispositif selon la revendication 1, caractérisé en ce que les paliers supports (21) de tous les cylindres (04 ; 06 ; 07 ; 08 ; 09 ; 11) comportent le même nombre d'actionneurs (22).
- Dispositif selon la revendication 1, caractérisé en ce que le fluide sous pression est de l'air comprimé.
- Dispositif selon la revendication 1, caractérisé en ce que l'actionneur (22) est réalisé sous la forme d'un corps creux sans tige de piston.
- Dispositif selon la revendication 50, caractérisé en ce que le corps creux est réalisé au moins en partie dans un matériau élastomère.
- Dispositif selon la revendication 1, caractérisé en ce que les actionneurs (22) peuvent être télécommandés par l'unité de commande.
- Dispositif selon la revendication 1, caractérisé en ce que des forces radiales (Fn1 ; Fn2 ; Fn3 ; Fn4), exercées par les actionneurs (22) du même palier support (21), définissent entre elles un angle d'ouverture (α).
- Dispositif selon la revendication 1, caractérisé en ce que des forces radiales (Fn1 ; Fn2 ; Fn3 ; Fn4), exercées par les actionneurs (22) du même palier support (21), définissent entre elles un angle d'ouverture (α) différent de 0° et 180°.
- Dispositif selon la revendication 1, caractérisé en ce que des forces radiales (Fn1 ; Fn2 ; Fn3 ; Fn4), exercées par les actionneurs (22) du même palier support (21), définissent entre elles un angle d'ouverture (α) entre 45° et 135°.
- Dispositif selon la revendication 1, caractérisé en ce que les actionneurs (22) des paliers supports (21) reliés au même cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) exercent, dans la bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62) sur son corps rotatif (12 ; 13 ; 14 ; 16 ; 17) adjacent, une force d'appui se différenciant par sa valeur respective (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62)au niveau des deux extrémités (18) de ce cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11).
- Dispositif selon la revendication 56, caractérisé en ce que la force d'appui, se différenciant par sa valeur respective (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32) au niveau des deux extrémités (18) du cylindre (04 ; 06 ; 07), est réglée lorsque le cylindre porte-forme imprimante (12), propre à être recouvert de plusieurs formes imprimantes dans sa direction axiale, n'est pas intégralement recouvert par les formes imprimantes dans sa direction axiale.
- Dispositif selon la revendication 1, caractérisé en ce que chaque palier support (21) muni d'un actionneur (22) porte un indice d'identification n.
- Dispositif selon les revendications 21 et 58, caractérisé en ce que l'indice d'identification n du palier support (21), conjointement avec l'indice d'identification m de l'actionneur (22), forme un identificateur nm.
- Dispositif selon la revendication 59, caractérisé en ce que l'identificateur nm peut être lu par une machine.
- Dispositif selon la revendication 1, caractérisé en ce que l'unité de commande est réalisée sous la forme une unité mobile.
- Dispositif selon la revendication 1, caractérisé en ce que l'unité de commande est reliée au dispositif commandable uniquement lorsqu'il y a lieu de modifier la valeur (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) d'une force d'appui exercée dans une bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62).
- Dispositif selon la revendication 1, caractérisé en ce que l'unité de commande est reliée au dispositif commandable uniquement lorsqu'il y a lieu de commander au moins une des vannes (EP1 ; EP2 ; EP3 ; EP4 ; EP5 ; EP6 ; V15 ; V25 ; V35 ; V45 ; V55 ; V65).
- Dispositif selon la revendication 63, caractérisé en ce que les vannes (EP1 ;
EP2 ; EP3 ; EP4 ; EP5 ; EP6 ; V15 ; V25 ; V35 ; V45 ; V55 ; V65) destinées à être commandées par l'unité de commande sont actionnées par voie électrique ou électromagnétique. - Dispositif selon la revendication 1, caractérisé en ce que, en vue du réglage de la nouvelle valeur (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) de la force d'appui exercée dans une bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62) sélectionnée, l'unité de commande actionne tour à tour, d'abord avec au moins une des vannes (V15 ; V25 ; V35 ; V45 ; V55 ; V65), le dispositif d'immobilisation du palier support (21) dans lequel il faut régler à la nouvelle valeur la force radiale (Fn1 ; Fn2 ; Fn3 ; Fn4) d'au moins un actionneur (22), de telle sorte que le cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) commandable, monté dans ce palier support (21), peut être déplacé dans le sens radial,
en ce que l'unité de commande actionne ensuite au moins une des vannes proportionnelles (EP1 ; EP2 ; EP3 ; EP4) et/ou au moins une des vannes (EP5 ; EP6) pour régler à la nouvelle valeur la force radiale (Fn1 ; Fn2 ; Fn3 ; Fn4) d'au moins un actionneur (22) du palier support (21) concerné,
et en ce que, ensuite, l'unité de commande actionne à nouveau ladite au moins une vanne (V15 ; V25 ; V35 ; V45 ; V55 ; V65) actionnée précédemment, pour que le dispositif d'immobilisation du palier support (21), dans lequel la force radiale (Fn1 ; Fn2 ; Fn3 ; Fn4) d'au moins un actionneur (22) a été réglée à la nouvelle valeur calculée, puisse être amené dans la position de service dans laquelle le cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11), monté dans ce palier support (21), ne peut plus être déplacé dans le sens radial. - Dispositif selon la revendication 1, caractérisé en ce que l'unité de commande comporte une mémoire.
- Dispositif selon la revendication 66, caractérisé en ce que dans la mémoire de l'unité de commande est stocké au moins un bloc de valeurs (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) en tant que configuration standard, chaque valeur (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) correspondant à une force d'appui exercée par un cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) de ce groupe d'impression (01) dans une bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62) sur un corps rotatif (12 ; 13 ; 14 ; 16 ; 17) adjacent au cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) respectif.
- Dispositif selon la revendication 67, caractérisé en ce que les valeurs (FN11 ; FN12; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) de la configuration standard génèrent sur la périphérie du cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) et/ou du corps rotatif (12 ; 13 ; 14 ; 16 ; 17) un aplatissement correspondant à une valeur de consigne pour la largeur de chaque bande de cylindre (N11 ; N12 ; N21 ; N22 ; N31 ; N32 ; N41 ; N42 ; N51 ; N52 ; N61 ; N62), afin d'obtenir avec le groupe d'impression (01) une bonne qualité pour le produit imprimé à réaliser.
- Dispositif selon la revendication 1, caractérisé en ce que des valeurs (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) modifiées peuvent être ramenées par l'unité de commande aux valeurs (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) de la configuration standard.
- Dispositif selon la revendication 1, caractérisé en ce que le cylindre (04 ; 06 ; 07 ; 08 ; 09 ; 11) et/ou son corps rotatif (12 ; 13 ; 14 ; 16 ; 17) adjacent comportent une paroi latérale élastiquement déformable.
- Dispositif selon la revendication 1, caractérisé en ce que des groupes de valeurs (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) modifiables simultanément sont formés dans l'unité de commande.
- Dispositif selon la revendication 71, caractérisé en ce que les groupes concernent les cylindres (06 ; 07 ; 09 ; 11) du dispositif d'encrage (02) ou les cylindres (04 ; 08) du dispositif de mouillage (03).
- Dispositif selon la revendication 71, caractérisé en ce que les groupes concernent des cylindres encreurs (04 ; 06 ; 07) coopérant avec le cylindre porte-forme imprimante (12).
- Dispositif selon la revendication 3, caractérisé en ce qu'il est prévu plusieurs cylindres (04 ; 06 ; 07 ; 08 ; 09 ; 11) montés respectivement dans des paliers supports (21), chaque palier support (21) portant un indice d'identification n, le dispositif commandable, associé à chaque palier support (21), pouvant être sélectionné dans chaque cas à l'appui de l'indice d'identification n.
- Dispositif selon la revendication 1, caractérisé en ce que l'unité de commande commande chaque actionneur (22) individuellement et indépendamment des autres actionneurs (22).
- Dispositif selon la revendication 1, caractérisé en ce qu'au moins tous les cylindres (04 ; 06 ; 07), coopérant directement avec un cylindre porte-forme imprimante (12), comportent chacun au moins un actionneur (22) qui est commandé indépendamment des autres actionneurs (22) des cylindres (04 ; 06 ; 07) coopérant directement avec le cylindre porte-forme imprimante (12).
- Dispositif selon la revendication 76, caractérisé en ce qu'il est prévu au moins trois cylindres (04 ; 06 ; 07) coopérant directement avec le cylindre porte-forme imprimante (12) et en ce que chacun de ces cylindres (04 ; 06 ; 07) comporte au moins un actionneur (22) commandé indépendamment.
- Dispositif selon la revendication 1, caractérisé en ce que, dans un intervalle de temps de moins d'une minute, l'unité de commande effectue un nouveau réglage de la valeur (FN11 ; FN12 ; FN21 ; FN22 ; FN31 ; FN32 ; FN41 ; FN42 ; FN51 ; FN52 ; FN61 ; FN62) des forces d'appui de tous les cylindres (04 ; 06 ; 07 ; 08 ; 09 ; 11) dont la force d'appui doit être modifiée.
- Dispositif selon la revendication 1, caractérisé en ce que les actionneurs (22) exercent la force d'appui respective sous l'effet d'une action hydraulique, électrique, motorisée ou piézoélectrique.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004004665A DE102004004665B4 (de) | 2004-01-30 | 2004-01-30 | Vorrichtung zum Einstellen einer von einer Walze in einem Walzenstreifen auf einen benachbarten Rotationskörper ausgeübten Anpresskraft und zum Anstellen der Walze an den Rotationskörper oder zum Abstellen der Walze von dem Rotationskörper |
PCT/EP2005/050359 WO2005072965A1 (fr) | 2004-01-30 | 2005-01-28 | Dispositifs destines a regler une force de pression exercee par un rouleau sur un corps rotatif adjacent au niveau d'une bande de rouleau et/ou a serrer le rouleau contre le corps rotatif et/ou a desserrer ce rouleau dudit corps rotatif |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1708885A1 EP1708885A1 (fr) | 2006-10-11 |
EP1708885B1 true EP1708885B1 (fr) | 2013-09-04 |
Family
ID=34801250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05707875.0A Not-in-force EP1708885B1 (fr) | 2004-01-30 | 2005-01-28 | Dispositifs destines a regler une force de pression exercee par un rouleau sur un corps rotatif adjacent au niveau d'une bande de rouleau et/ou a serrer le rouleau contre le corps rotatif et/ou a desserrer ce rouleau dudit corps rotatif |
Country Status (4)
Country | Link |
---|---|
US (1) | US7703393B2 (fr) |
EP (1) | EP1708885B1 (fr) |
DE (1) | DE102004004665B4 (fr) |
WO (1) | WO2005072965A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015008375A1 (de) | 2015-06-29 | 2016-12-29 | Kolbus Gmbh & Co. Kg | Vorrichtung zur Herstellung von Druckerzeugnissen |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004022007B4 (de) * | 2004-05-03 | 2015-07-16 | manroland sheetfed GmbH | Lagerung für eine Walze einer Rotationsdruckmaschine, insbesondere für eine Auftragwalze eines Lackwerks |
RU2371318C9 (ru) | 2005-04-21 | 2011-01-10 | Кениг Унд Бауер Акциенгезельшафт | Печатные аппараты с по меньшей мере двумя взаимодействующими цилиндрами |
ATE456456T1 (de) | 2006-05-23 | 2010-02-15 | Koenig & Bauer Ag | Anordnungen in einem druckwerk einer rotationsdruckmaschine |
DE102006042590B4 (de) * | 2006-09-11 | 2009-12-17 | Koenig & Bauer Aktiengesellschaft | Rotationsdruckmaschine mit mindestens einem eine Farbstromtrennwalze aufweisenden Farbwerk |
WO2007134919A1 (fr) | 2006-05-23 | 2007-11-29 | Koenig & Bauer Aktiengesellschaft | Mécanisme d'encrage de presse rotative comprenant un cylindre porte-film |
DE102006050567B4 (de) * | 2006-10-26 | 2009-09-17 | Koenig & Bauer Aktiengesellschaft | Druckwerk |
EP1938989A1 (fr) * | 2006-12-27 | 2008-07-02 | Gimaco Ingenieur AG für Maschinenbau | Palier pour cylindre d'un mécanisme d'encrage ou de mouillage d'une presse |
DE102007002993B4 (de) * | 2007-01-20 | 2009-01-02 | Koenig & Bauer Aktiengesellschaft | Vorrichtung zum Einstellen des Anpressdrucks |
DE102007000831B4 (de) | 2007-10-08 | 2011-07-21 | KOENIG & BAUER Aktiengesellschaft, 97080 | Walze einer Rotationsdruckmaschine und Verfahren zum Einstellen einer Auftragswalze |
DE102007000861B4 (de) * | 2007-10-12 | 2012-03-15 | Koenig & Bauer Aktiengesellschaft | Druckeinheiten mit mindestens zwei relativ zueinander in einer horizontalen Richtung abstandsveränderbaren Seitengestellteilen |
DE102008002783B4 (de) | 2008-02-26 | 2011-11-24 | Koenig & Bauer Aktiengesellschaft | Vorrichtung zum Lagern einer Walze und/oder eines Zylinders |
DE102008041904B4 (de) | 2008-09-09 | 2011-07-21 | KOENIG & BAUER Aktiengesellschaft, 97080 | Verfahren zur Kontrolle einer Rotationskörpereinstellung |
DE102009001113B4 (de) | 2009-02-24 | 2016-03-17 | Koenig & Bauer Ag | Vorrichtung zum Einstellen einer Anpresskraft einer Walze |
DE102009001218B4 (de) | 2009-02-27 | 2013-02-07 | Koenig & Bauer Aktiengesellschaft | Verfahren zur Temperierung wenigstens eines Zylinders oder einer Walze eines Druckwerkes einer Druckmaschine |
DE102010042698B4 (de) | 2010-10-20 | 2014-12-18 | Koenig & Bauer Aktiengesellschaft | Anordnung von in einer Druckmaschine achsparallel zueinander angeordneten Walzen |
DE102010043971B4 (de) | 2010-11-16 | 2014-07-10 | Koenig & Bauer Aktiengesellschaft | Verfahren zum Einstellen eines sich längs zwischen einer Walze und einem in seiner Axialrichtung nebeneinander mit mehreren Druckformen belegbaren Formzylinder erstreckenden Abstandes |
DE102010043985B4 (de) | 2010-11-16 | 2014-07-03 | Koenig & Bauer Aktiengesellschaft | Walzenschloss mit einem in einem Rahmenhalter zumindest axial bewegbar angeordneten hülsenförmigen Walzenhalter |
US9931664B2 (en) * | 2013-10-18 | 2018-04-03 | The Chinese University Of Hong Kong | Roll-to-roll printing systems and methods for fabricating print roller |
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US3131631A (en) | 1962-01-08 | 1964-05-05 | Inta Roto Machine Company Inc | Impression roll support and control means |
US3157118A (en) | 1962-07-02 | 1964-11-17 | Miller Printing Machinery Co | Printing press |
DE3825517A1 (de) * | 1988-07-27 | 1990-02-01 | Wifag Maschf | Vorrichtung zum an- und abstellen sowie einstellen von farbwerks- bzw. feuchtwerkswalzen einer druckmaschine |
DE4222219C2 (de) * | 1992-07-07 | 1995-05-04 | Heidelberger Druckmasch Ag | Anlage für die Zufuhr von Gas unter Druck an druckmittelbetriebene Systeme einer Druckmaschine |
US5448949A (en) | 1993-08-24 | 1995-09-12 | Heidelberger Druckmaschinen Ag | Method and device for adjusting a contact pressure between ink-carrying cylinders of a printing machine |
DE4417661C2 (de) * | 1994-05-20 | 1996-06-05 | Koenig & Bauer Albert Ag | Anordnung zum Verhindern von Druckwerksschäden bei einer Rollenrotationsdruckmaschine |
EP0826501B2 (fr) * | 1996-09-03 | 2004-01-02 | Gimaco Ingenieur Ag Für Maschinenbau | Dispositif utilisé pour ajuster un rouleau d'encrage ou de mouillage dans une machine à imprimer |
FR2755057B1 (fr) | 1996-10-25 | 1999-01-15 | Heidelberg Harris Sa | Dispositif de mise en appui de rouleaux contre des surfaces rotatives |
US6098542A (en) * | 1999-02-17 | 2000-08-08 | Heidelberger Druckmaschinen Ag | Method and device for force loading a rubber blanket roller in a printing press |
DE19963944C1 (de) * | 1999-12-31 | 2001-06-13 | Koenig & Bauer Ag | Verfahren zum Einstellen einer Walze einer Druckmaschine |
DE10113313C2 (de) * | 2001-03-20 | 2003-06-05 | Koenig & Bauer Ag | Vorrichtung zum Einstellen des Anpressdrucks einer verstellbar gelagerten Walze |
DE10113314C2 (de) * | 2001-03-20 | 2003-10-30 | Koenig & Bauer Ag | Fixiereinrichtung |
WO2003049948A2 (fr) * | 2001-12-06 | 2003-06-19 | Koenig & Bauer Aktiengesellschaft | Dispositifs de reglage de rouleaux dans une machine a imprimer |
DE10244046B4 (de) * | 2002-09-21 | 2006-02-02 | Koenig & Bauer Ag | Vorrichtung zum Einstellen des Anpressdrucks einer verstellbar gelagerten Walze |
DE10261985A1 (de) * | 2002-09-21 | 2004-04-08 | Koenig & Bauer Ag | Vorrichtung zum Einstellen des Anpressdrucks einer verstellbar gelagerten Walze |
DE10340183A1 (de) | 2003-09-01 | 2005-03-31 | Maschinenfabrik Wifag | Vorrichtung und Verfahren zum An- und Abstellen einer Walze einer Druckmaschine |
-
2004
- 2004-01-30 DE DE102004004665A patent/DE102004004665B4/de not_active Expired - Fee Related
-
2005
- 2005-01-28 EP EP05707875.0A patent/EP1708885B1/fr not_active Not-in-force
- 2005-01-28 WO PCT/EP2005/050359 patent/WO2005072965A1/fr active Application Filing
- 2005-01-28 US US10/587,293 patent/US7703393B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015008375A1 (de) | 2015-06-29 | 2016-12-29 | Kolbus Gmbh & Co. Kg | Vorrichtung zur Herstellung von Druckerzeugnissen |
EP3115204A1 (fr) | 2015-06-29 | 2017-01-11 | Kolbus GmbH & Co. KG | Dispositif de fabrication de produits d'impression |
US9849666B2 (en) | 2015-06-29 | 2017-12-26 | Kolbus Gmbh & Co. Kg | Device for producing printed products |
Also Published As
Publication number | Publication date |
---|---|
US20080163771A1 (en) | 2008-07-10 |
EP1708885A1 (fr) | 2006-10-11 |
DE102004004665B4 (de) | 2005-12-29 |
US7703393B2 (en) | 2010-04-27 |
WO2005072965A1 (fr) | 2005-08-11 |
DE102004004665A1 (de) | 2005-08-25 |
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