EP1074501B1 - Détermination de la position de coupe de bandes dans une machine d'impression rotative - Google Patents

Détermination de la position de coupe de bandes dans une machine d'impression rotative Download PDF

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Publication number
EP1074501B1
EP1074501B1 EP00810669A EP00810669A EP1074501B1 EP 1074501 B1 EP1074501 B1 EP 1074501B1 EP 00810669 A EP00810669 A EP 00810669A EP 00810669 A EP00810669 A EP 00810669A EP 1074501 B1 EP1074501 B1 EP 1074501B1
Authority
EP
European Patent Office
Prior art keywords
web
length
cutting positions
web lengths
individual
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.)
Expired - Lifetime
Application number
EP00810669A
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German (de)
English (en)
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EP1074501A3 (fr
EP1074501A2 (fr
Inventor
Andreas Helfenstein
Reinhold Güth
Jean Claude Mengisen
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.)
Wifag Maschinenfabrik AG
Original Assignee
Wifag Maschinenfabrik AG
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Publication date
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Publication of EP1074501A2 publication Critical patent/EP1074501A2/fr
Publication of EP1074501A3 publication Critical patent/EP1074501A3/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/1882—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling longitudinal register of web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/28—Folding in combination with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • B65H2511/23—Coordinates, e.g. three dimensional coordinates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • B65H2511/512—Marks, e.g. invisible to the human eye; Patterns

Definitions

  • the invention relates to a method and a device for determining cutting positions of Web cords used in a rotary printing machine, in particular a Web-fed rotary printing press, merged into a stitching and cross-cut become.
  • a measured value for the cutting position of the web strands is recorded in the stitching strand and used to determine the cutting positions of the web strands.
  • the invention relates a method and a device for controlling the cutting positions of the web strands.
  • a booklet strand passes through a former in a folder in which the Heftstrang is cut transversely to the conveying direction by a knife cylinder.
  • the position This section relative to the printed image on the substrate web is an important factor the production of a printed product.
  • the measurable position of the printed image relative to the position of the Knife cylinder is called the cutting position.
  • the cutting position is usually at the beginning However, production must be stopped during ongoing production be readjusted.
  • the cutting position is changed by a so-called register, which is arranged before the merger of the web strands. Typically this is Register of main and secondary registers.
  • a booklet register for Use come which is arranged after merging the individual web strands.
  • the cutting position for a web strand set By changing the length of the railway, the cutting position for a web strand set.
  • measured values for the cutting positions of the Web strands recorded and recycled control technology.
  • the optical sensors used to acquire the measured values for the cutting positions of the Web strands are arranged prior to merging the individual web strands.
  • Measuring stations up to the knife cylinder usually still lay the printing stock webs considerable path lengths back. This, in turn, causes a considerable disruptive potential of the cutting position every single track.
  • the railway route from the measuring location to the Knife cylinder so long that in normal printing operation cutting position deviations in Millimeter range result. For example, a change in the web elongation during the Production between measuring location and knife cylinder in the folder, to a change of the Cutting position, because of the controller, the cutting position is kept constant at the sensor and now a no longer matching number of images between sensor and knife cylinder is.
  • the Web elongation may change due to different paint application, also is it depends on the surrounding humidity.
  • Another problem is actuators that, seen in the direction of the paper web, are arranged after the sensor, such as a Heft ribbon register. Adjustments with such actuators are not visible in the measurement signal, but change the cutting position. In practice, however, especially the change of one Speed on another the cutting position. This occurs, for example, when starting a machine, or after a paper tear. The farther the sensors are from the knife cylinder, the more more such influences are noticeable as cutting position deviations.
  • the magnetic sensors can, laterally offset, directly in front of the Knife cylinder are attached and thus recognize any change in the cutting position.
  • a marking device As well as a Magnetization device for the applied reference marks necessary. Shortly before the Knife cylinder must be available for a variety of sensors installation space.
  • the invention has for its object to determine the cutting positions of web strands and, in comparison to the prior art described above, the effort to be made for this purpose reduce without significantly reducing the precision. This is done by the independent Claims solved.
  • Measurement of the cutting positions before merging and results in the knife cylinder it is sufficient to determine the cutting position of a single web strand in the stitching. Preferably determines or determines the cutting position of an outermost web strand.
  • This Measured value can be detected by means of an optical sensor.
  • each a single reading for the cutting positions of the web strands before merging was added for each of the web strands.
  • optical Sensors are used, the printed image or optionally an optical reference mark and therefore not to special reference marks, such as magnetic marks, are reliant.
  • the individual measured values are used to determine the cutting positions of the web strands and the common reading taken in the stitchstring is used.
  • the invention connects thus the use of optical sensors, which eliminates a special reference mark makes, with the possibility of changes in the cutting position to just before the knife cylinder to capture. Since only one sensor is needed at one point of the railway, no occur constructive space problems. The often necessary with sensors maintenance remains simple and clearly.
  • a particular embodiment of the invention provides that two or more stitching strands be merged.
  • Each of the cut layers of the web strands of the stitching strands is included determined according to the method previously described. Different long railways that are in practice when merging two or more stitching strands result different disorders of the cutting position, with the inventive method be taken into account.
  • their common cutting position determined are determined from the individual measured values for the cutting position of the staple strands before the Merging, and a common reading for the cutting position of the stitching strands after the Merge. This means that the method for the determination of cutting positions of Web strands which are merged into a booklet strand can be applied analogously on several staples strands which are brought together into one unit.
  • a further embodiment is that a stitching strand or a plurality of stitching strands with a individual web strand or multiple web strands is merged or become. The Determination of the cutting positions of the web strands takes place in an analogous manner.
  • the cutting positions are preferably manually set.
  • the cutting positions of the web strands with each other and the cutting position of the web strands in the booklet can be adjusted simultaneously.
  • the printer measures from a finished one Product, which he takes behind the knife cylinder, the individual deviations of Cutting layers of the web strands. From these measured values, control values for the Register actuators of the individual web strands determined and manually specified. Under Circumstances, this procedure must be repeated several times to the desired result to obtain. Are the cutting positions of the web strands and the cutting position of the entire booklet strand within the required tolerance, the control is switched on.
  • the sensors speak either on the printed image or on special brands, for example Register marks or cut register marks, on. These are optical reference marks, which within the type area always in the same place.
  • a sensor measures Preferably, a light-dark course of the print images that periodically on the sensor pass.
  • a brightness reading is taken by the sensor at each angular increment of an incremental encoder mounted on the folder.
  • This sequence of brightness values serves as a reference and is stored.
  • the brightness value is measured during each revolution at each angle increment.
  • the newly recorded sequence of brightness values is compared with the sequence serving as a reference. If the cutting position of the images on the paper web at the sensor has not shifted in the meantime, the newly recorded sequence agrees exactly with the sequence serving as the reference. If so, it is determined how much the newly recorded sequence must be moved relative to the reference serving sequence, so that the two sequences match.
  • a device for determining cutting positions of web cords, which are combined in a rotary printing press to form a staple strand and cross-cut comprises a sensor which receives a measured value for the cutting position of the web cords in the staple strand.
  • This sensor detects the cutting position of the outermost web of the Heftstrangs, which coincides with the cutting position of all other web strands in the Heftstrang, if according to the invention the cutting positions of the individual web strands were already set before merging so that all web strands of a Heftstrangs before merging on the same cutting position in Reference to the knife cylinder are.
  • Heftstrang is preferably to place as close to the knife cylinder.
  • one sensor which records a single measured value for the cutting position of the web strand. This sensor is preferably as close as possible before the merger by means of, for example, a collecting roller to arrange.
  • sensors are used, the deviation of the cutting positions of the web strands can capture without an additional printed auxiliary mark.
  • sensors that optically scan the printed image on the substrate web.
  • Such a sensor is both for Detecting a single value for the cutting position of a web strand before merging as also used for detecting a value for the cutting position of the web strands in the stitching strand.
  • the maintenance is additionally facilitated.
  • sensors that detect print marks, which be arranged within the type area. This is especially beneficial if, without the Machine to stop printing a page with other content. It should be without stopping can be switched from one print product to the next. This property will be present everything used where, for example, several regional editions of a newspaper are printed. It is common for part of the newspaper content to remain the same between each issue and another part of the content is changed. The conversion of production from one issue to another edition, should be done with as little effort. At tracks that no one This is not a problem as the production conditions change Do not change spending change. At tracks with change of content, the before the Expenditure change printing cylinder turned off and other cylinders, which with those for the next partial edition envisaged printing plates were prepared, hired.
  • the cutting position of the webs with content change can preferably be adjusted by at least on the pages whose content changes from one to the other, print marks be provided, which within the respective typesetting always in the same place be printed.
  • the aspired angular position of the knife cylinder when passing the Brand on the sensor is the same for all expenses.
  • the cutting position of the webs with content change can right at the beginning of the production of a different edition of the newspaper further regulated without switching off the regulation.
  • the sensors used do not need that changed print image of the new edition are set as they capture print marks, the all issues are always printed in the same place.
  • Each sensor is assigned its own control device, each of which the measurement signal of the sensor with a setpoint, which can also consist of several setpoint components, compares and processed, and outputs a control value to its associated actuator.
  • the control device can be formed by a regulator.
  • each controller is a setpoint generator assigned.
  • a particular embodiment of the invention provides that only the controllers of the individual measured values individually associated with actuators for changing the cutting positions of the web strands.
  • Deviations of the cutting position of the web strands measured in the Heftrstrang shortly before Knife cylinders are used as a common correction value in all controllers of the individual measured values considered.
  • the correction value is preferably given to the controllers of the individual measured values as shared setpoint share abandoned.
  • the cutting position of the web strands in the staple strand can thus be in the booklet strand be set.
  • the booklet register is used for the first setting of the cutting position before the regulation is switched on. During operation, the booklet register is not adjusted.
  • Another preferred embodiment also uses a staple register.
  • the deviation of the cutting position of the web strands in the staple strand measured by the staple strand sensor not attributed to the regulators of the web strands. Changes in the cutting position of the Heftstrangs that arise between the web strand sensors and the Heftstrangsensor be compensated in operation with the actuators in the booklet register.
  • a printing material web is unwound from a roll and passes through the printing unit or several printing units.
  • the cutting positions of web strands are set. This happens by means of movable rollers or rods that extend or shorten the paper web paths. It will distinguished between main and secondary registers. It is customary to print wide paper webs which are then cut longitudinally whereby the individual web strands arise.
  • the Main register changes the paper web paths before, the secondary register after the longitudinal section.
  • FIG. 1 shows two web strands B1, B2 which, coming from the register, cross over Trichtereinlaufleitwalzen 12 are brought together at a collecting roller 2.
  • a third Web strand is shown in the figure.
  • From the collecting roller 2 form the merged web strands B1, B2 a Heftstrang H1.
  • This runs over a former 13 in a folder F with a knife cylinder 1.
  • Between the former 13 and the Knife cylinder 1 must be covered in practice considerable distances. This is in the figure indicated by an interruption.
  • a measurement value for the cutting position of the web strands in the staple strand H1 is from a Heft strand sensor 5 detected.
  • the staple strand sensor 5 is as close as possible in Running direction mounted in front of the knife cylinder 1. The accuracy of the determination of Cutting position is thereby increased.
  • the Heftstrangsensor 5 is the common Cutting position deviation of the web strands B1, B2 measured in the Heft strand H 1.
  • an optical sensor that uses the print pattern of one of the outer web strands of the Heft strand H 1 scans.
  • printed marks can be detected by the sensors located within the Sentence mirror are printed. These print marks are preferably on all sides always printed in the same place. Particularly preferred are such brands on pages whose contents change within a production.
  • they are as close as possible to the location of the merging, in the present case the collecting roller 2, arranged.
  • the web strand sensors 3 is mounted above the funnel inlet guide rollers 12.
  • optical Sensors are used.
  • FIG. 2 describes the structure of the control circuits for determining and regulating the cutting positions of Web strands. All sensors are directly assigned a computing unit 8.
  • a computing unit 8 preferably comprises inputs for the setpoint values and the measured value, a desired value generator 9, a controller 4 and an output to the actuator 10.
  • a computing unit 8 is also a Reference value measured by the associated sensor when setting the printing press is stored.
  • the computing units 8 operating commands be specified.
  • the actuator 10 which is a mechanism for Adjustment of the main or secondary register may be a conventional register unit or Also, as in the case of single drive technology, a lot of driven rollers or Cylinders which shift their angular positions relative to a guide angle position.
  • the respectively a controller associated actuator can extend the path length of a web strand or shorten and thus change the cutting position of this track.
  • the actuator controls the Process whose state is in turn detected by the sensors 3, 5.
  • the outer loop which is slower relative to the inner loop, has the staple strand sensor 5, an associated with him controller 6, a setpoint generator 7, and the inner control circuits.
  • the controller 6 is assigned no actuator. Only the inner regulator 4 act directly on their associated actuator 10.
  • the controller 6 is preferably with each the controller 4 connected. Particularly preferably, this can be done via a bus on which all Arithmetic units 4, 6 are connected. In particular, the controller 6 is with all other controllers connected. Measured values between sensors and controllers or Correction values K exchanged between the controllers.
  • Another advantage of the bus system is that also telegrams for operation and programming of the arithmetic units 8 (Control commands), as well as setpoint specifications 7, 9 can be sent. Also on the Dynamics of the individual controllers can be influenced via the operating commands.
  • the connected computational units are programmable to selectively process values So only accept values from a specific sensor or regulator.
  • the cutting positions of the individual web strands are regulated so that All web strands have the same cutting position. Measured is a deviation of the Cutting position of a reference value.
  • the controllers 4 the deviations are added Control signals for the register actuators processed and output to the actuators 10, the to intervene in the process.
  • the inner loop regulates fast compared to the outer one Control loop to avoid creating an unstable system when the inner loop of the dynamics of the Input values can not follow.
  • the inner loop is more dynamic than the inner loop provided external control loop. At any time it is thus ensured that all web strands B1, B2 at the web strand sensors 3 have the same cutting position with each other.
  • the setpoint of a controller 4 is made up of the individual Setpoint input 9 and the general correction value K together. From the setpoints, the Reference values and the individual measured values of the web strands each controller determines 4 individual Control signals for the assigned register actuator. Via the connected actuators 10, the cutting position deviation of the stitching strand H1 in each case in the web strands B1, B2 corrected.
  • This structure is referred to in control engineering as "cascaded control". In the figures, the composition and comparison of the input values before the controllers 4, 6 shown.
  • FIG. 3 shows schematically the structure of the method according to the invention for the determination of Cutting layers of web strands in the event that four stitching strands are merged.
  • the stitching strands may be of very different lengths Cover the delivery routes.
  • the control loops for the strands H2, H3 and H4 not shown. They are analogous to the control circuits of H1 and H1 again analogous to the control circuits as described in Figures 1 and 2. For each Heftstrang H1, H2, H3, H4 is individually the cutting position with respect to the knife cylinder. 1 determined and regulated.
  • controllers may 4, which act on the cutting position of web strands B1, B2, which form a staple strand H1 be merged, only correcting K1 process, resulting from one in the stitching H1 measured deviation.
  • Correction values K2, K3, K4 for the stitching strands H2, H3 and H4 must not be considered there. The same applies analogously to the others Staples H2, H3 and H4. To make the figure 3 clear, the determination of the Correction values K2 and K3 not shown. It takes place analogously to the determination of the correction values K1, K4.
  • the arithmetic units or controllers 4 are programmable to selectively select values can process, i. they only accept values from a specific controller and / or sensor and reject the others.
  • a common bus system is the Defining an acceptance address for a controller, from a control panel or from a PC etc., which are also connected to the bus from. Even better are those for the Determination of the correct acceptance address necessary data from the machine control read and processed automatically by the PC, etc. and sent to the controller.
  • the regulators 4 can then, for example, the sender address of a correction value K as a selection criterion to use. Another possibility is to have one or more recipients of information assign directly.
  • FIG. 4 shows the previously described determination and regulation of the cutting position during Merging of web strands into stitching strands, for the application to the merging several stitches.
  • FIG. 4 shows two stitching strands H1 and H2 merged.
  • One inner control loop comprises a web strand sensor 3, controller 4 and an actuator 10.
  • Im Heftstrang H1 is the staple strand sensor 5, the common deviation of the web strands B1, B2 determined in the Heftstrang H1 and processed by the controller 6 to a correction value K1.
  • This correction value K1 is added to those controllers 4 as a setpoint component, which is based on the Web strands B1, B2 act, which form the staple strand H1. It will be a middle loop educated.
  • the outer control circuit detects via a further stitching sensor 14, which after the Merging the stitching H1, H2 is arranged, the common cutting position of the merged stitching H1, H2.
  • a controller 15 associated with this sensor processes a deviation in a correction value KW as the setpoint proportion to the controllers 6 of Heftstrangsensoren H1, H2 is returned.
  • the controller 15 can be analogous to the other Controllers, a setpoint 16 can be specified.
  • the correction value KW of the outer control loop goes via the controller 6 with the correction values K1 and K2. These in turn act indirectly via the controller 4 to the actuators 10. There is a double cascading.
  • the embodiment of the invention described in Figure 1 is a Brochure register extended. Between the former 13 and the knife cylinder 1 is the Heftstrangregister integrated with its actuator 17, which by changing the Bruweges acting on the cutting position of the web strands in the stitching.
  • the printer uses for manually setting the rotary printing press, the booklet register first for, a Adjust the capture range of the cutting position. Once the catching area has been reached, the cutting position is rough preset. By means of the main, secondary and Hststrangregister is then the Fine tuning of the cutting position performed. After switching on the controller 4, 6 takes place Control of the cutting position as previously described, without adjusting the staple strand register.
  • Figure 6 corresponds to Figure 5, with the difference that the cascaded control is interrupted.
  • a measured in the Heftstrangsensor 5 deviation of the cutting position of the web strands in Heftstrang is processed as previously described in the controller 6 a.
  • the controller 6 a is the actuator 17 directly assigned.
  • the correction value of the controller 6a is now sent to the actuator 17 of the Histstrangregisters led.
  • the single-strand measured values for the cutting positions of the web strands B1, B2 are from the controller 4a to control signals for their associated actuators 10th processed. This results in independent control loops for the individual web strands B1, B2 and a independent control loop for the common stitching H1.

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  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Claims (11)

  1. Procédé pour déterminer des positions de coupe de bandes (B1, B2) de feuille continue par des capteurs (3, 5) qui réagissent à l'image d'impression ou à des repères d'impression, sachant que les bandes (B1, B2) de feuille étant réunies dans une presse rotative en une bande (H1) de cahier et coupées transversalement, et
    a) une valeur de mesure étant enregistrée pour la position de coupe des bandes (B1, B2) de feuille dans la bande (H1) de cahier, et
    b) qu'une valeur de mesure de bande individuelle respective étant enregistrée pour chacune des bandes (B1, B2) de feuille pour les positions de coupe des bandes (B1, B2) de feuille avant leur réunion,
    caractérisé en ce que
    c) les positions de coupe des bandes (B1, B2) de feuille sont déterminées dans un équipement (4, 6) de régulation à partir des valeurs de mesure de bandes individuelles et de la valeur de mesure commune enregistrée dans la bande (H1) de cahier pour les bandes (B1, B2) de feuille de la bande (H1) de cahier.
  2. Procédé suivant la revendication 1, caractérisé en ce qu'on réunit la bande (H1) de cahier et une autre bande (H2) de cahier, et on détermine également la position de coupe de l'autre bande (H2) de cahier conformément à la revendication 1.
  3. Procédé suivant la revendication 1, caractérisé en ce qu'on réunit la bande (H1) de cahier et une bande de feuille individuelle, et on détermine également la position de coupe de la bande de feuille individuelle conformément à la revendication 1.
  4. Procédé suivant l'une des revendications précédentes, caractérisé en ce que la valeur de mesure commune enregistrée dans la bande (H1) de cahier est utilisée pour une régulation synchrone d'organes (8, 10) de réglage de registre pour les bandes (B1, B2) de feuille.
  5. Procédé suivant l'une des revendications précédentes, caractérisé en ce que, lors d'une mise en marche de la presse rotative, on règle manuellement des valeurs pour les positions de coupe, et on mémorise des valeurs de mesure pour les positions de coupe comme valeurs de référence.
  6. Dispositif pour déterminer des positions de coupe de bandes (B1, B2) de feuille continue par des capteurs (3, 5) qui réagissent à l'image d'impression ou à des repères d'impression, sachant que les bandes (B1, B2) de feuille sont réunies dans une presse rotative en une bande (H1) de cahier et coupées transversalement, et sachant qu'une valeur de mesure pour les positions de coupe des bandes (B1, B2) de feuille dans la bande (H1) de cahier est enregistrée par au moins un capteur (5) de bande de cahier, et que des valeurs de mesure de bandes individuelles pour les positions de coupe des bandes (B1, B2) de feuille avant leur réunion sont enregistrées individuellement pour les bandes de feuille par des capteurs (3) de bande de feuille, caractérisé en ce que la valeur de mesure commune pour les positions de coupe des bandes (B1, B2) de feuille dans la bande (H1) de cahier et les valeurs de mesure de bandes individuelles pour les positions de coupe des bandes (B1, B2) de feuille sont apportées à un équipement (4, 6) de régulation, et l'équipement (4, 6) de régulation, à partir de la valeur de mesure commune et des valeurs de mesure de bandes individuelles, forme des signaux de réglage individuellement pour les bandes (B1, B2) de feuille.
  7. Dispositif suivant la revendication précédente, caractérisé en ce que, dans la bande (H1) de cahier, une valeur de mesure commune pour les positions de coupe des bandes (B1, B2) de feuille dans la bande (H1) de cahier est enregistrée par le capteur (5) de bande de cahier sur une seule bande (B1, B2) de feuille de la bande (H1) de cahier.
  8. Dispositif suivant une des revendications précédentes 6 ou 7, caractérisé en ce qu'on utilise des capteurs (3, 5) qui détectent optiquement un motif d'impression.
  9. Dispositif suivant la revendication précédente, caractérisé en ce que l'équipement (4, 6) de régulation forme, à partir de la valeur de mesure commune pour les positions de coupe des bandes (B1, B2) de feuille dans la bande (H1) de cahier, un signal (K) de correction qui est apporté comme part commune de valeur de consigne à des régulateurs (4) pour les bandes (B1, B2) de feuille individuelles.
  10. Dispositif suivant une des revendications précédentes 8 ou 9, caractérisé en ce que les valeurs de mesure de bandes individuelles pour les positions de coupe des bandes (B1, B2) de feuille sont apportées comme variables réglées à des régulateurs (4) pour les bandes (B1, B2) de feuille individuelles.
  11. Dispositif suivant une des revendications 6 à 8, caractérisé en ce que la valeur de mesure commune pour les positions de coupe des bandes (B1, B2) de feuille dans la bande (H1) de cahier est chargée dans un régulateur (6a) qui forme un signal de réglage pour la bande (H1) de cahier, et les valeurs de mesure de bandes individuelles pour les positions de coupe des bandes (B1, B2) de feuille sont chargées dans un équipement (4a) de régulation qui forme individuellement des signaux de réglage pour les bandes (B1, B2) de feuille.
EP00810669A 1999-08-02 2000-07-27 Détermination de la position de coupe de bandes dans une machine d'impression rotative Expired - Lifetime EP1074501B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19936291.2A DE19936291B4 (de) 1999-08-02 1999-08-02 Bestimmung von Schnittlagen von Bahnsträngen in einer Rotationsdruckmaschine
DE19936291 1999-08-02

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EP1074501A2 EP1074501A2 (fr) 2001-02-07
EP1074501A3 EP1074501A3 (fr) 2003-05-02
EP1074501B1 true EP1074501B1 (fr) 2005-11-09

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US (1) US7162954B1 (fr)
EP (1) EP1074501B1 (fr)
DE (2) DE19936291B4 (fr)

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DE102006037946A1 (de) * 2006-08-12 2008-02-14 Man Roland Druckmaschinen Ag Verfahren zur Schnittregisterregelung an einer Rollenrotationsdruckmaschine
EP1977904A2 (fr) 2007-04-04 2008-10-08 manroland AG Procédé destiné au fonctionnement d'une agrafeuse d'une presse à rouleaux
EP2028144A2 (fr) 2007-08-21 2009-02-25 Koenig & Bauer AG Dispositif de surveillance et/ou de réglage d'une bande en mouvement dans une imprimante rotative et procédé de surveillance d'une bande en mouvement
DE102007039372A1 (de) 2007-08-21 2009-02-26 Koenig & Bauer Aktiengesellschaft Schnittregisterregelung in einem Trichteraufbau sowie Verfahren zur Schnittregisterregelung

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DE102004051635A1 (de) * 2004-10-23 2006-05-18 Man Roland Druckmaschinen Ag Verfahren zur Schnittregistereinstellung bei einer Rollenrotationsdruckmaschine
DE102004051633A1 (de) 2004-10-23 2006-05-18 Man Roland Druckmaschinen Ag Verfahren zur Schnittregisterregelung bei einer Rollenrotationsdruckmaschine
DE102004051634A1 (de) 2004-10-23 2006-05-18 Man Roland Druckmaschinen Ag Verfahren zur Schnittregisterregelung bei einer Rollenrotationsdruckmaschine
US20070010389A1 (en) * 2005-07-01 2007-01-11 Scott Paper Limited Hands-free towel dispenser
DE102005041179A1 (de) * 2005-08-31 2007-03-01 Man Roland Druckmaschinen Ag Verfahren zur Regelung von drucktechnischen Prozessen
US7765926B2 (en) * 2007-02-08 2010-08-03 Goss International Americas, Inc. Web printing press with delivery stream length determination
DE102008017532A1 (de) 2008-04-03 2009-10-08 Manroland Ag Schnittregisterregelung
DE102008054019A1 (de) 2008-10-30 2010-05-06 Manroland Ag Rollenrotationsdruckmaschine und Verfahren zum Einstellen des Schnittregisters davon
DE102009026987A1 (de) * 2009-06-17 2011-08-04 manroland AG, 63075 Rollendruckmaschine und Verfahren zum Betreiben dieser

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DE102006037946A1 (de) * 2006-08-12 2008-02-14 Man Roland Druckmaschinen Ag Verfahren zur Schnittregisterregelung an einer Rollenrotationsdruckmaschine
EP1977904A2 (fr) 2007-04-04 2008-10-08 manroland AG Procédé destiné au fonctionnement d'une agrafeuse d'une presse à rouleaux
DE102007016223A1 (de) * 2007-04-04 2008-10-09 Manroland Ag Verfahren zum Betreiben eines Heftapparats einer Rollendruckmaschine
EP1977904A3 (fr) * 2007-04-04 2013-05-01 manroland web systems GmbH Procédé destiné au fonctionnement d'une agrafeuse d'une presse à rouleaux
DE102007039373A1 (de) 2007-08-21 2009-02-26 Koenig & Bauer Aktiengesellschaft Überwachungseinrichtungen eines mehrlagigen Stranges sowie Verfahren zur Überwachung des Stranglaufes
WO2009024371A1 (fr) 2007-08-21 2009-02-26 Koenig & Bauer Aktiengesellschaft Régulation de repère de coupe dans un système de cônes et procédé de régulation de repère de coupe
DE102007039372A1 (de) 2007-08-21 2009-02-26 Koenig & Bauer Aktiengesellschaft Schnittregisterregelung in einem Trichteraufbau sowie Verfahren zur Schnittregisterregelung
WO2009024579A2 (fr) 2007-08-21 2009-02-26 Koenig & Bauer Aktiengesellschaft Dispositifs et procédé de contrôle et/ou de régulation d'une marche de faisceau dans un système de cônes d'une presse rotative à imprimer
EP2210839A2 (fr) 2007-08-21 2010-07-28 Koenig & Bauer Aktiengesellschaft Dispositif de surveillance et/ou de réglage d'une bande en mouvement dans une imprimante rotative et procédé de surveillance d'une bande en mouvement
DE102007039372B4 (de) * 2007-08-21 2010-08-12 Koenig & Bauer Aktiengesellschaft Schnittregisterregelung in einem Trichteraufbau sowie Verfahren zur Schnittregisterregelung
US8047133B2 (en) 2007-08-21 2011-11-01 Koenig & Bauer Aktiengesellschaft Cut-off register controller in a former assembly and method of controlling cut-off register
CN101678978B (zh) * 2007-08-21 2012-05-30 柯尼格及包尔公开股份有限公司 三角板结构中的裁切套准调节装置以及调节裁切套准的方法
EP2028144A2 (fr) 2007-08-21 2009-02-25 Koenig & Bauer AG Dispositif de surveillance et/ou de réglage d'une bande en mouvement dans une imprimante rotative et procédé de surveillance d'une bande en mouvement
DE102007039373B4 (de) * 2007-08-21 2015-03-26 Koenig & Bauer Aktiengesellschaft Verfahren zur Überwachung des Stranglaufes in einem Trichteraufbau einer Rotationsdruckmaschine
DE102007039373C5 (de) 2007-08-21 2018-10-25 Koenig & Bauer Ag Verfahren zur Überwachung des Stranglaufes in einem Trichteraufbau einer Rotationsdruckmaschine

Also Published As

Publication number Publication date
EP1074501A3 (fr) 2003-05-02
DE50011548D1 (de) 2005-12-15
EP1074501A2 (fr) 2001-02-07
DE19936291B4 (de) 2015-12-24
DE19936291A1 (de) 2001-03-01
US7162954B1 (en) 2007-01-16

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