EP3202575B1 - Presse rotative - Google Patents

Presse rotative Download PDF

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Publication number
EP3202575B1
EP3202575B1 EP16202330.3A EP16202330A EP3202575B1 EP 3202575 B1 EP3202575 B1 EP 3202575B1 EP 16202330 A EP16202330 A EP 16202330A EP 3202575 B1 EP3202575 B1 EP 3202575B1
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EP
European Patent Office
Prior art keywords
printing
printing material
rotary
actuating
forme cylinder
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.)
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Application number
EP16202330.3A
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German (de)
English (en)
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EP3202575A2 (fr
EP3202575A3 (fr
Inventor
Jan Haenel
Siegmund Echerer
Michael Schwarz
Peter Hoeringer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manroland Goss Web Systems GmbH
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Manroland Web Systems GmbH
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Publication date
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Publication of EP3202575A2 publication Critical patent/EP3202575A2/fr
Publication of EP3202575A3 publication Critical patent/EP3202575A3/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0081—Devices for scanning register marks
    • 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
    • B41F13/10—Forme cylinders
    • B41F13/12—Registering devices
    • B41F13/14—Registering devices with means for displacing the cylinders

Definitions

  • the invention relates to a rotary printing machine with at least one printing unit, in particular a web-fed rotary printing press.
  • a printing unit of a rotary printing press for printing a printing substrate such as a printing material web usually has a forme cylinder for supporting a printing form arrangement for imaging at least one printed image on the printing substrate and for imaging at least two registration marks on the printing substrate adjacent to the printed image in the arrangement relationship adjacent to two in an axial direction Form cylinder opposite boundary edges of the substrate.
  • the printing plate arrangement can be formed by a plurality of printing plates received on the forme cylinder.
  • Conventional rotary printing presses, such as rotary printing presses for multicolor printing usually have a plurality of printing units for successively printing on the printing substrate.
  • the width of the substrate (eg web width) in the axial direction of the forme cylinder can lead to different registration errors in the circumference.
  • the registration errors can be caused on the one hand by errors in the plate production or the fixation of the plates on the forme cylinder and are therefore static in nature.
  • the registration errors can result essentially from skews when exposing and bending the plates, from mechanical play and inaccuracies during plate loading or the plate tensioning device itself. In these cases, it can be assumed that an inclination or rotation of the relevant printing plate.
  • dynamic errors may also play a role in registration errors, which may be due to differences in the web tension of a printing material web and thus may depend on a machine speed and the material properties of the printing substrate itself.
  • Passercons can be used adjustments of a diagonal register and / or a slanted register of a rotary printing press.
  • the checking of skews of the print image is currently performed by a machine operator himself, with the machine operator visually comparing the perimeter pegs near each of the boundary edges of the substrate. If deviations or peripheral register errors are visually recognized by the machine operator, this compensator performs an adjustment of the diagonal register in the corresponding printing unit and / or an adjustment of a guide roller in front of the first printing unit.
  • a rotary printing machine for printing on a printing material, the at least one printing unit with a forme cylinder for supporting a printing forme arrangement for imaging at least one print image on the substrate and for imaging at least two stationary with the at least one printed image in registration relationship register marks on the substrate adjacent to two in an axial direction of the Form cylinder has opposite boundary edges of the substrate.
  • This rotary printing machine has at least one detection device. The detection device is set up to register the register marks on the printing material and for each Registered register mark to generate a detection signal.
  • This rotary printing machine also has a control device which is connected to the detection device. The controller is configured to determine a circumferential registration error.
  • This rotary printing machine also has an adjusting device, which is connected to the control device.
  • the adjusting device is set up to automatically realize, by means of at least one actuator based on an actuating signal, an entanglement between the forme cylinder and the printing material relative to the axial direction of the forme cylinder in order to compensate for the circumferential misalignment.
  • the invention has for its object to provide a rotary printing machine, which allows for relief of a machine operator improved print quality and print stability.
  • a rotary printing machine for printing a printing material, in particular a web-fed rotary printing press for printing a printing material web as printing material.
  • the rotary printing press has at least one printing unit, at least one detection device, a control device and an adjusting device.
  • the at least one printing unit comprises a forme cylinder for supporting a printing form arrangement for imaging at least one printed image on the printing substrate and for imaging at least two registration marks on the printing substrate adjacent to the at least one printed image adjacent to two boundary edges of the printing substrate opposite to one another in an axial direction of the forme cylinder.
  • the detection device is set up to detect the register marks on the printing substrate automatically at a sampling rate of once per revolution of the forme cylinder and to generate a detection signal for each registered register mark.
  • the detection device is further configured to detect a current machine acceleration of the rotary printing press with respect to the sampling rate of the register marks increased sampling rate.
  • the control device is connected to the detection device.
  • the controller is arranged to determine a circumferential registration error of the printed image on the substrate by comparing the detection signals for the register marks.
  • the control device is further configured to determine a current machine speed of the rotary printing press on the basis of the current machine acceleration.
  • the control device is also set up to determine a compensation value for compensation of the circumferential registration error taking into account the current machine speed on the basis of the circumferential registration error and to provide it as a control signal.
  • the adjusting device is connected to the control device and arranged to automatically realize by means of at least one automatically controllable actuator based on the control signal to a related to the axial direction of the forme entanglement between the forme cylinder and the printing material to compensate for the circumferential registration error.
  • the register marks which e.g. may be formed as color register marks
  • the automatic compensation of a possible circumferential registration error i. Due to the constant automatic observation and modulation or compensation of Passerschwankept, with the rotary printing machine according to the invention with relief of a machine operator improved print quality and print run stability can be achieved.
  • the accuracy of the compensation of the circumferential registration error can be increased and thus the print quality and print run stability can be further increased.
  • the at least one printing unit has a transfer cylinder for interacting with the forme cylinder and the printing material in order to transfer the at least one printed image to the printing substrate.
  • the forme cylinder has a respective bearing journal on two longitudinal ends opposite in its axial direction, wherein the one bearing journal is mounted on a pivot bearing, so that the forme cylinder can be pivoted on the pivot bearing along a pressure direction relative to the transfer cylinder.
  • an automatically controllable actuator of the actuator is arranged to pivot the forme cylinder to compensate for the circumferential registration error by a corresponding to the control signal swivel angle.
  • the rotary printing machine also has a Beticianstoffleitwalze, which is arranged in a Beffystoff beyer vomiques the rotary printing machine before the at least one printing unit to guide the substrate before entering the at least one printing unit.
  • the Bescherstoffleitwalze has at two in an axial direction of these opposite longitudinal ends in each case a bearing journal, wherein the one bearing journal is mounted on a pivot bearing, so that the Beyakstoffleitwalze is pivotable on the pivot bearing against the substrate.
  • an automatically controllable actuator of the adjusting device is arranged to pivot the Be réellestoffleitwalze to compensate for the circumferential registration error by a corresponding to the control signal swivel angle.
  • the at least one printing unit preferably forms a first printing location of the rotary printing press.
  • each actuator of the actuator on a predetermined Monstellweg wherein each actuator of the actuator in a zero position, the state to a bypass error free state corresponds, is set to a middle position of Intelstellweges.
  • the rotary printing machine has a plurality of printing units designed as the at least one printing unit for successively printing on the printing material.
  • the control device is set up to determine dead times for a registration of the register marks on the printing material caused by a transport of the printing material between the printing units and to take these into account in the compensation of the circumferential registration error.
  • the forme cylinders of the printing units each have a predefined cylinder circumference
  • the control device is set up to determine the dead times on the basis of multiples of the cylinder circumferences.
  • FIGS. 1 to 6 a formed according to an embodiment of the invention rotary printing machine 1 for printing a printing substrate BS (see, eg Fig. 6 ) to be discribed.
  • the rotary printing press 1 according to the present embodiment of the invention is designed in particular as a web-fed rotary printing press for printing on a printing material web such as a paper web as printing substrate BS.
  • the rotary printing machine 1 has at least one printing unit 10 and an electronic control device 40. Although not shown in the figures, in the present embodiment of the invention, the rotary printing machine 1 more than the at least one printing unit 10 formed on 10 printing units, which are successively arranged for successive multi-color printing of the printing substrate BS in a Beyakstoff belaufraum LR of the rotary printing machine 1.
  • Each printing unit 10 includes a forme cylinder 11 for supporting a printing form assembly (not separately referred to) for imaging at least one print image on the substrate BS and for imaging a plurality of registration marks RM on the printing substrate BS adjacent to the at least one printed image in the registration relationship adjacent to two in an axial direction of the Form cylinder 11 opposite boundary edges of the printing substrate BS, as in Fig. 6 shown.
  • the register marks RM are formed, for example, as color register marks.
  • the printing plate assembly is formed in particular with a plurality of printing plates received on the forme cylinder 11.
  • Each printing unit 10 also has a transfer cylinder 12 for cooperation with the forme cylinder 11 and the printing substrate BS to transfer the at least one printed image onto the printing substrate BS, and a counter-pressure cylinder 13 for interacting with the transfer cylinder 12.
  • Each printing unit 10 has an operating side SI and a drive side SII.
  • Each printing unit 10 is provided with an optical detection device 30, which is configured to automatically detect the register marks RM on the printing substrate BS and to generate a detection signal for each registered register mark RM.
  • the register marks RM can be detected either by virtue of the width of the broadsheet page width BS being encompassed by at least one detection device 30 traversing approximately perpendicular to the printing material direction LR and / or by at least one arrangement comprising the width of the printing material broadsheet side width BS at least one detection device 30 is detected.
  • circumferential register errors can be caused on the one hand by errors in the plate production or the fixation of the printing plates on the forme cylinder 11 and are therefore of a static nature.
  • the circumferential registration errors can result essentially from skewing during exposure and bending of the printing plates, from mechanical play and inaccuracies during plate loading or the plate tensioning device itself. In these cases, it can be assumed that an inclination or rotation of the respective printing plates.
  • circumferential registration errors dynamic effects which are caused by differences in the web tension of the printing substrate BS and thus also play a role depending on a machine speed as well as the material properties of the printing substrate BS can be itself.
  • the controller 40 is connected to each of the detectors 30 and configured to determine a circumferential register error of the print image on the substrate BS by comparing the detection signals for the register marks RM of each printing unit 10 based on the circumferential registration error To determine a compensation value for compensating the circumferential registration error and to provide it as a control signal.
  • the rotary printing machine 1 has an adjusting device 50, which is connected to the control device 40 and which is set up, by means of automatically activatable actuators 51, 52 (see FIG Fig. 4 and Fig. 5 ) of the actuating device 50 based on the control signal automatically to realize a relation to the axial direction of the forme cylinder 11 of the respective printing unit 10 entanglement between the forme cylinder 11 and the substrate BS to compensate for the circumferential registration error.
  • control device 50 can be implemented by means of hardware, firmware and / or software and will be explained in more detail below.
  • a simulation model is implemented in the control device 50, which describes the aforementioned influencing variables and their effects.
  • the simulation model is composed of two submodels, namely an interference model for the simulation of the slanted plate position or the "slanted pressure" and a compensation model for the elimination of interference by interleaving the printed image.
  • the angle ⁇ zi represents an inclination of the printed image, as in Fig. 1 shown, and represents the angle ⁇ ui an entanglement of the forme cylinder 11 relative to the printing substrate BS or an entanglement of the printing substrate BS itself.
  • a as in Fig. 2 shown coordinate system specified.
  • the coordinates in the x-direction are oriented at the machine center in the axial direction of the forme cylinder 11, and the coordinates in the y-direction are based on a puncture (Sujetsweeping). Positive rotation angles are defined counterclockwise and negative rotation angles are clockwise. Since effective directions of the actuators 51, 52 of the actuator 50 may differ between different types of machines, a corresponding configuration of the respective direction of rotation is provided.
  • the disturbance variable model will be described in more detail.
  • the illustrated disturbance is not process-dependent for the simulation, but essentially considered as "production-related".
  • the observed time-dependent circumference deviations therefore only have to be recalculated if the simulation has changed its parameters at the time of sampling.
  • the calculation of the deviations is carried out for the observation points j of all participating color separations i.
  • Table 1 below lists possible simulation parameters for calculating disturbance variables: Table 1 parameter Type value range unit comment ⁇ zi disorder -1.0 ... 1.0 [Mrad] Changeable Process Disruption of Color Separation i x j job specification -1500 ... 1500 [Mm] Transverse position of the observation point j in the print control strip
  • the compensation model is described in detail.
  • the forme cylinder 11 as in Fig. 4 shown on one side pivotally mounted on a pivot bearing 11.1 and on the other side it is positioned via an automatically controllable actuator 51 (eg an adjusting motor) of the actuator 50 in the printing direction.
  • an automatically controllable actuator 51 eg an adjusting motor
  • the forme cylinder 11 at two longitudinal ends opposite in its axial direction in each case a bearing journal, wherein the one bearing journal is mounted on the pivot bearing 11.1, so that the forme cylinder 11 is pivotable on the pivot bearing 11.1 along the pressure direction relative to the transfer cylinder 12.
  • the automatically controllable actuator 51 of the actuator 50 is arranged to pivot the forme cylinder 11 to compensate for the missionssspasserEffs by the corresponding to the control signal of the control device 40 pivot angle ⁇ u .
  • Another way to compensate for the above-described disorder is to entangle the substrate formed as printing substrate BS before the pressure point considered.
  • This method is preferably used on web-fed rotary printing presses before the first printing location of a printing material web. It is intervened by a one-sided pivotally mounted Beyakstoffleitwalze in the web and the web tension on one side "artificially".
  • the rotary printing press 1 a Beffystoffleitwalze 20 which is arranged in Beffystoff takelaufraum LR of the rotary printing machine 1 in front of the viewed printing unit 10 in order to guide the substrate BS before entering the printing unit 10.
  • the Beffystoffleitwalze 20 has at two in an axial direction of these opposite longitudinal ends in each case a bearing journal, wherein the one bearing journal is mounted on a pivot bearing 20.1, so that the Beffystoffleitwalze 20 is pivotable on the pivot bearing 20.1 relative to the substrate BS.
  • an automatically controllable actuator 52 (such as an adjusting motor) of the adjusting device 50 is arranged to pivot the Bedgingstoffleitwalze 20 to compensate the civilsspasserEffs by a corresponding to the control signal of the control device 40 pivot angle ⁇ u .
  • the considered printing unit 10 preferably forms a first printing location of the rotary printing press 1.
  • Kp represents a parameterizable material property of the printing material.
  • servomotors with a transmission are used for the above-mentioned actuators 51, 52 of the adjusting device 50, their behavior is purely integral.
  • the current nominal position u r and the adjustment speed v a of the actuator 51, 52 are known.
  • s a t b a x ⁇ a . x > a b . x ⁇ b x . s O n s t
  • the gain k a is preferably set to 1 / T A.
  • the longitudinal positions of the individual separations i of the defined observation points j are corrected on the basis of the current process parameters.
  • Table 2 below lists possible simulation parameters for the compensation model.
  • the parameter a M represents a current machine acceleration.
  • each detection device 30 is set up to detect the register marks RM on the printing substrate BS at a sampling rate of once per revolution of the forme cylinder 11, and is set up with a current machine acceleration a M of the rotary printing press relative to the scanning rate of the register marks RM increased sampling rate 1 to capture.
  • the control device 40 is set up to determine a current machine speed v M of the rotary printing machine 1 on the basis of the current machine acceleration a M.
  • Table 3 lists possible simulation parameters for the speed and the sampling time.
  • Table 3 parameter Type value range unit comment U PZ installatorisch 500 ... 1500 [Mm] Form cylinder circumference a m process Instruction 0.1 ... 1 [m / s 2 ] acceleration Mr process Instruction 5 ... 20 [M / s] Speed setpoint t a installatorisch 10 ... 50 [Ms] sampling
  • the individual printing units 10 or pressure points are preferably implemented as a shift register, which are pushed on each Formzylinderumrollung T A (t) in each case by one cell.
  • k M is the distance of the detection from the first printing location
  • k D is the distance between the printing locations
  • D i is the printing sequence index [0...] Of the corresponding printing location.
  • control device 40 is set up to detect dead times caused by a transport of the printing substrate BS between the printing units 10 for a registration of the register marks RM on the printing substrate BS and to take these into account in the compensation of the circumferential registration error.
  • control device 40 is set up to determine the dead times on the basis of multiples of the predefined cylinder circumferences (PZU) of the forme cylinders 11 of the printing units 10.
  • Table 4 lists possible simulation parameters for transport times.
  • the direction of action of the actuators 51, 52 is also dependent on the design implementation and may differ depending on the type and direction of the rotary printing press 1. In any case, it does not have to match the coordinate system chosen for the simulation. In order to avoid irritation, therefore, the effective directions (signs) should be predefined for the actuators 51, 52 as installation parameters. If no constructive differences of the pressure points (printing units 10) are to be expected among themselves, in principle sufficient indication of a sign for all actuators 51, 52 of the same type.
  • each actuator 51, 52 of the actuator 50 has a predetermined Monstellweg and is in a zero position, which corresponds to a humanssspasserenfin strict stricture condition, set to a middle position of Intelstellweges to disturbances (disturbances of the rotation angle of the printed image) in both negative than to be able to compensate in the positive direction as well.
  • control device 40 is advantageously set up such that each position of each actuator 51, 52 is optimized during the operating state so that each has the greatest possible distance to a respective actuator limit such as an end position or a stop.
  • a respective actuator limit such as an end position or a stop.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)

Claims (10)

  1. Presse rotative (1) pour imprimer un support d'impression (BS), présentant :
    au moins un groupe d'impression (10) avec un cylindre porte-clichés (11) pour porter un ensemble de clichés pour la reproduction d'au moins une image d'impression sur le support d'impression (BS) et pour la reproduction d'au moins deux marques de repère (RM) se trouvant dans une relation d'agencement avec l'au moins une image d'impression sur le support d'impression (BS) au voisinage de deux bords de délimitation, opposés dans une direction axiale du cylindre porte-clichés (11), du support d'impression (BS),
    au moins un dispositif de détection (30) étudié pour détecter automatiquement les marques de repère (RM) sur le support d'impression (BS) avec une vitesse d'exploration d'une fois par rotation du cylindre porte-clichés (11) et générer un signal de détection pour chaque marque de repère (RM) détectée, dans laquelle le dispositif de détection (30) est en outre étudié pour détecter, avec une vitesse d'exploration plus élevée par rapport à la vitesse d'exploration des marques de repère (RM), une accélération de machine actuelle de la presse rotative (1),
    un dispositif de commande (40) relié au dispositif de détection (30), lequel est étudié, par comparaison des signaux de détection pour les marques de repère (RM), pour déterminer une erreur de repérage périphérique de l'image d'impression sur le support d'impression (BS), lequel est étudié, sur la base de l'accélération de machine actuelle, pour déterminer une vitesse de machine actuelle de la presse rotative (1) et lequel est étudié, sur la base de l'erreur de repérage périphérique, pour déterminer une valeur de compensation pour la compensation de l'erreur de repérage périphérique en tenant compte de la vitesse de machine actuelle et la mettre à disposition en tant que signal de réglage, et
    un dispositif de réglage (50) relié au dispositif de commande (40) et étudié, au moyen d'au moins un élément de réglage (51, 52), sur la base du signal de réglage, pour réaliser automatiquement un croisement entre le cylindre porte-clichés (11) et le support d'impression (BS) compte tenu de la direction axiale du cylindre porte-clichés (11) pour compenser l'erreur de repérage périphérique.
  2. Presse rotative (1) selon la revendication 1, dans laquelle l'au moins un groupe d'impression (10) présente un cylindre de transfert (12) pour la coopération avec le cylindre porte-clichés (1) et le support d'impression (BS) pour transférer l'au moins une image d'impression sur le support d'impression (BS), dans laquelle le cylindre porte-clichés (11) présente, au niveau de deux extrémités longitudinales opposées dans sa direction axiale, respectivement un bout d'arbre, dans laquelle l'un des bouts d'arbre est logé au niveau d'un palier d'articulation (11.1) de sorte que le cylindre porte-clichés (11) peut pivoter au niveau du palier d'articulation (11.1) le long d'une direction d'impression par rapport au cylindre de transfert (12), et un élément de réglage (51) du dispositif de réglage (50) est disposé au niveau de l'autre bout d'arbre pour faire pivoter le cylindre porte-clichés (11) de l'ordre d'un angle de pivotement correspondant au signal de réglage pour la compensation de l'erreur de repérage périphérique.
  3. Presse rotative (1) selon la revendication 1 ou 2, avec en outre un cylindre de guidage de support d'impression (20) disposé dans une direction de défilement de support d'impression (LR) de la presse rotative (1) devant l'au moins un groupe d'impression (10) pour guider le support d'impression (BS) avant l'entrée dans l'au moins un groupe d'impression (10), dans laquelle le cylindre de guidage de support d'impression (20) présente, au niveau de deux extrémités longitudinales opposées dans une direction axiale de celui-ci, respectivement un bout d'arbre, dans laquelle l'un des bouts d'arbre est logé au niveau d'un palier d'articulation (20.1) de sorte que le cylindre de guidage de support d'impression (20) peut pivoter au niveau du palier d'articulation (20.1) par rapport au support d'impression (BS), et un élément de réglage (52) du dispositif de réglage (50) est disposé au niveau de l'autre bout d'arbre pour faire pivoter le cylindre de guidage de support d'impression (20) de l'ordre d'un angle de pivotement correspondant au signal de réglage pour la compensation de l'erreur de repérage périphérique.
  4. Presse rotative (1) selon la revendication 3, dans laquelle l'au moins un groupe d'impression (10) forme un premier emplacement d'impression de la presse rotative (1).
  5. Presse rotative (1) selon l'une des revendications 1 à 4, dans laquelle chaque élément de réglage (51, 52) du dispositif de réglage (50) présente un parcours de réglage global prédéterminé, et dans laquelle chaque élément de réglage (51, 52) du dispositif de réglage (50) est réglé, dans une position zéro qui correspond à un état sans erreur de repérage périphérique, à une position médiane du parcours de réglage global.
  6. Presse rotative (1) selon l'une des revendications 1 à 5, dans laquelle chacune des positions de chacun des éléments de réglage (51, 52), alors qu'en état de fonctionnement, est optimisée de telle sorte que celle-ci présente respectivement une distance si possible grande par rapport à une limitation d'élément de réglage respective.
  7. Presse rotative (1) selon l'une des revendications 1 à 6, dans laquelle les marques de repère (RM) sont réalisées en tant que marques de repère en couleurs.
  8. Presse rotative (1) selon l'une des revendications 1 à 7, dans laquelle la presse rotative (1) présente plusieurs groupes d'impression (10) réalisés comme l'au moins un groupe d'impression (10) pour l'impression successive du support d'impression (BS), et dans laquelle le dispositif de commande (40) est étudié pour déterminer des temps morts dus à un transport du support d'impression (BS) entre les groupes d'impression (10) pour une détection des marques de repère (RM) sur le support d'impression (BS) et également tenir compte de ceux-ci lors de la compensation de l'erreur de repérage périphérique.
  9. Presse rotative (1) selon la revendication 8, dans laquelle les cylindres porte-clichés (11) des groupes d'impression (10) présentent respectivement une circonférence de cylindre prédéterminée, et dans laquelle le dispositif de commande (40) est étudié pour déterminer les temps morts sur la base de multiples des circonférences de cylindre.
  10. Presse rotative (1) selon l'une des revendications 1 à 9, dans laquelle le support d'impression (BS) peut être détecté sur sa largeur par au moins un dispositif de détection (30) traversant à peu près perpendiculairement à la direction de défilement de support d'impression (LR) et/ou par au moins un ensemble d'au moins un dispositif de détection (30) détectant simultanément la largeur du support d'impression (BS).
EP16202330.3A 2015-12-07 2016-12-06 Presse rotative Active EP3202575B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015121281.1A DE102015121281A1 (de) 2015-12-07 2015-12-07 Rotationsdruckmaschine

Publications (3)

Publication Number Publication Date
EP3202575A2 EP3202575A2 (fr) 2017-08-09
EP3202575A3 EP3202575A3 (fr) 2017-10-04
EP3202575B1 true EP3202575B1 (fr) 2018-09-12

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EP (1) EP3202575B1 (fr)
DE (1) DE102015121281A1 (fr)
ES (1) ES2693290T3 (fr)

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EP3202575A2 (fr) 2017-08-09
EP3202575A3 (fr) 2017-10-04
DE102015121281A1 (de) 2017-07-13

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