EP2055483B1 - Display device for machines for processing printing substrates - Google Patents

Display device for machines for processing printing substrates Download PDF

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Publication number
EP2055483B1
EP2055483B1 EP20080105512 EP08105512A EP2055483B1 EP 2055483 B1 EP2055483 B1 EP 2055483B1 EP 20080105512 EP20080105512 EP 20080105512 EP 08105512 A EP08105512 A EP 08105512A EP 2055483 B1 EP2055483 B1 EP 2055483B1
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EP
European Patent Office
Prior art keywords
machine
printing material
sheet
printed image
processing
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.)
Revoked
Application number
EP20080105512
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German (de)
French (fr)
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EP2055483A1 (en
Inventor
Winfried Berg
Volkhard Franke
Dieter Hauck
Till Maier
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.)
Heidelberger Druckmaschinen Intellectual Property AG and Co KG
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Heidelberger Druckmaschinen AG
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F33/00Indicating, counting, warning, control or safety devices
    • B41F33/02Arrangements of indicating devices, e.g. counters

Definitions

  • the present invention relates to a substrate-processing machine with arranged relative to a substrate components with a display and control device.
  • processing machines such as printing machines or folding machines for further processing the printing materials are transported as sheets or sheets through various processing units of the machine.
  • processing plants are in printing presses the printing units and folding in different folding devices.
  • This positioning accuracy is particularly important in printing presses because in multicolor printing on a printing substrate, the different color separations must be printed exactly register one above the other. It is therefore important to know in which position the printing materials are transported relative to cylinders in a printing unit, whereby the relative position between printing material and cylinders in the printing unit can be adjusted via register adjustment devices.
  • the relative position of the print image to the substrate via passer can also be changed.
  • a projection device with a projection surface which allows images to be displayed to project a printed sheet.
  • the printer z. B. individual values for the opening of ink zones in the inking units of an offset printing press, he can have the changes made to the printed image in a simulation by superimposing a projected print image on the real print image display.
  • This overlay is calculated in a computer and projected onto the print sheet via a projector. The projected changes can easily be taken back by the printer if they do not meet their requirements. In this way, waste can be spared, which otherwise inevitably accrues in case of incorrectly made settings, since these incorrect settings can only be determined later by inspection or corresponding measuring devices.
  • the projection device from the application DE 10 2005 001 417 A1 however, has the disadvantage that only changes on a printed sheet can be simulated. However, it is not possible to change the settings in a printing machine with respect to the components of the printing press z. B. simulate the sheet transport in relation to the relative position of a sheet or the printed image on the sheet and represent.
  • the patent DE 42 39 052 C1 shows a device for setting up the sheet guide in a printing press.
  • an aid for setting up the sheet run on printing presses is provided with arranged on cylinders and drums grippers for sheet guiding and format adjustment. This is achieved by imaging the image of a gripper pattern next to a printing sheet to be processed in the printing press, so that the relative position between the gripper pattern and the printing sheet becomes visible to the operator of the printing press.
  • the operator of the printing machine has the ability to move the sheet relative to the position of the gripper pattern and perform this change in the sheet position by manually setting appropriate control devices or by entering the computer of the printing machine for automatic adjustment of the changed sheet position.
  • this method has the disadvantage that the gripper pattern and the printed sheet are arranged side by side.
  • the patent US 5,163,012 A shows a device for controlling the print quality, which has a sheet support desk and a video camera, are detected with the lying on the sheet support desk sheet. With the video camera, the print image is to be scanned, whereby a color measuring device is detected, which detects color readings on the printed material placed on the sheet support desk. In this way, it should be ensured that the previously marked measuring points are actually recorded in the printed image and thus the correct color measured values are determined in the printed image.
  • the display device is arranged so that changes in the relative position of the components of the machine on the display device with respect to the printed image and / or the printing material are displayed by superposition.
  • the relative position of the printed image and / or the printing material is in particular too Transport components in a printing press for the print quality of great importance.
  • the printer now changes settings in the press z. B. in register or register accuracy, he can see through the present invention, the effects of these settings on a sheet or the print image on the display device.
  • the printed image and / or the substrate and the affected components of the machine are displayed in a superimposed representation on a screen.
  • the superimposed representation is calculated in a computer of the machine, which on the one hand accepts the input commands of the printer and, on the other hand, the settings on the printing press are known.
  • the settings can be recorded via sensors, for example, and transmitted to the machine computer.
  • the computer the print image, the relative position of the print image to the substrate currently being used, the format of the substrate currently being used and the relative position of the printing material in the machine are known. This information may be known for the established or future print job.
  • the computer processes this data for the respective print job in order to be able to display it in an overlay on a screen to the printer.
  • the adjustable components in printing machines include in particular the sheet brakes in the boom. If the sheet brakes are not adjusted so that they touch only the non-printing areas of the printed image or substrate, so leave the sheet brakes traces on the substrate or the sheet lays on the sheet brake paint. This inevitably leads to waste and additional cleaning work in the printing press. Due to the superimposed representation of the sheet brakes and the printed image and / or the printing material on the screen, the printer can now accurately detect the position of the sheet brakes with respect to the non-printing areas of the printed image and set the sheet brakes targeted so that they are in the pressure-free areas ,
  • the components of the machine are fans or fan groups in a printing press.
  • sheet-fed presses have a multiplicity of fans or fan groups which convey the sheet defined by the sheet-fed printing press.
  • Fans can be found in the boom, in the connection between boom and last printing unit, within the Printing units and in the field of turning devices.
  • several fans always act on an arc, whereby the fans do not necessarily have to work with the same amount of air.
  • the fans are rather set via appropriate profiles, so that z. B. arranged at the edge of the group fan generate less air than the arranged in the middle of the group fan.
  • these fan settings depend on the print format and the print image of the sheet being processed.
  • the components are drawing marks, front marks or side marks in a printing press. Even with these components, it depends on the relative position of substrate and component, which can be displayed by the superimposed display on a screen, the printer.
  • Other components that are suitable for a corresponding superimposed representation are the sheet gripper for transporting substrates in substrates processing machines. By adjusting the position of the pull mark and / or the pull stroke, the optimum position of the sheet edges in the grippers can be determined. In this case, the sheets are moved relative to the grippers, similar happens during register adjustment, also here the sheets are positioned on page registers to the sheet grippers.
  • the components in the printing machine are adjustable, they can be adjusted via operating elements. These controls can be arranged distributed around the display device, but they can also be arranged on the display device itself, for. B. if this is designed as a touch screen, so that the printer can make changes to the setting by merely touching the corresponding locations on the display device.
  • B. the Adjusted sheet brakes, so the printer only needs to touch the sheet brakes with a finger with a touch screen operation and then either to the right or left to pull.
  • the printer immediately has always the effect of adjustment to the substrate or the print image in the eye during the adjustment, since the sheet brakes and substrate or print image are always visible in superimposed representation on the display device for him.
  • the display device has a screen for displaying the printed image and / or printing material at least in original size.
  • the representation of the printing substrate or printed image in original size allows a particularly good assessment of the displayed image by the printer, since the same proportions are present as they prevail in a printed and stored on a tester substrate.
  • the display device consists of a large flat screen, which has a high resolution preferably at least 1920 x 1080 pixels HDTV resolution. With such a high-resolution representation even the smallest changes in the settings and effects on the relative position of the components to the printing material or print image on the display device can be made visible.
  • the screen is attached to the back panel of a display device of a sheet-fed inspection panel, the sheet is still between the screen and the printer. In this case, due to the distance of the printer to the screen, it may even be useful if the screen is larger than the illustrated substrate, so that the printer can better see details from a distance. In contrast, a representation on a scale of 1: 1 offers the great advantage that the image displayed on the screen can be compared directly on the same scale with the sheet lying in front of it on the support desk.
  • the computer first analyzes the digitized print image to which it is transmitted Can access precast data.
  • the content of the print image in an electronic workflow is usually present in the electronic order data, which can be exchanged via a network of the participating machines and the prepress department. Since the pressure-free areas remain white, they can be reliably detected by the computer.
  • the computer the exact positions of the pressure-free locations on the substrate are known.
  • the computer Since the relative position of the printed image to the substrate depends on the settings of the printing press, the computer should also have access to the settings of the printing press in order to be able to take these into account.
  • the computer can determine the pressure-free areas perfectly and then display them on the display device to the printer.
  • the display can be made by a corresponding marking on the printed material and / or printed image displayed. So z. B. the pressure-free areas are outlined in red. In this way, it allows the printer, z. B. to selectively adjust the sheet brakes in the pressure-free areas displayed on the display device.
  • the setting of the adjustable components is automatically adjusted by the computer to the determined pressure-free locations in the print image and / or printing substrate.
  • the computer can also make the settings of the corresponding components such as sheet brakes automatically.
  • the printer confirms the automatic setting by the computer even by an acknowledgment signal via a button next to or on the display device.
  • At least one further screen is present, which displays the printing material and / or the printed image and / or is set up to receive operating commands.
  • the screen must be within range of the printer. If the screen is attached to the back panel of a control panel, it is difficult for the printer to reach it with his hands.
  • touch screens are only available in relatively small sizes, so that with large high-resolution screens, a touch screen operation is not possible.
  • a second smaller screen may be present, which is called Touchscreen is designed and is set up in particular for receiving operating commands. This allows the printer to enter the operating commands via the touch screen, and it will see the effects on the large screen. In addition, however, he can also see the effects on the smaller screen, the touch screen, if the printing material and / or the printed image are also displayed there in an overlay with the corresponding components of the machine.
  • FIG. 1 shows a control panel 1, which has various operating devices with which a sheet-fed press 2 is controlled.
  • the control panel 1 has a control computer 15 and a large screen 10, which has the same format as a sheet-shaped substrate 9 in the sheet format 75 cm x 105 cm. In this way, it is possible to display sheet 9 up to format size 105 on a scale of 1: 1 on the large screen 10. For a detailed and faithful reproduction of the bow on the large screen 10, this has an HDTV resolution of 1920 x 1080 pixels.
  • the large screen 10 is mounted on the rear wall of the control panel 1, so that in front of it a real substrate 9 can be stored on a support desk. In this way, the printer has the sheet 9 and the sheet displayed on the large screen 10 in view at the same time.
  • the control panel 1 has a touch screen 11, with which settings on the printing machine 2 can be made.
  • the touch screen 11 is on the Control computer 15 is connected, which in turn is connected to control components of the printing press 2 via a communication link 3.
  • the printing machine 2 in FIG. 1 has, for example, two printing units 4, which are connected to one another via a transport cylinder 16.
  • the printing machine 2 has a sheet feeder 6, which extracts by means of a suction head a sheet stack 7 sheet-shaped substrates 9 and the first printing unit 4 feeds. Between the feeder 6 and the first printing unit 4, the bows are aligned laterally over Ziehmarken 18.
  • Output of the second printing unit 4 is the sheet delivery 5, which stores the finished printed sheet 9 on a delivery stack 8.
  • the sheet-shaped substrates 9 are held during transport by means of sheet grippers 17.
  • the position of the sheet brakes 12 is adjustable via the touch screen 11 of the control panel 1.
  • the large screen 10 can then be the relative position of the sheet brakes 12 or other components to the sheet-shaped substrate 9 and / or the printed image 13 on the substrate 9 represent.
  • the displayed sheet brakes 12 are superimposed on the printed image 13 of the printing material 9.
  • the superposition of the sheet brakes 12 and the print image 13 on the large screen 10 is in FIG. 2 shown.
  • the sheet brakes 12 leave no marks on the finished printed sheet 9, which would lead to waste, the sheet brakes 12 must be adjusted in position relative to the print image 13 on the substrate 9 so that they are in the non-printing areas of the printed image 13 are located.
  • the position of the sheet brakes 12 is detected in the boom 5 of the printing machine 2 via sensors and transmitted to the control computer 15.
  • the control computer 15 also a digital artwork of the current print job is stored with the print image 13, or the control computer 15 has access via a not shown network to corresponding digital data of the prepress.
  • the control computer 15 calculates an overlay from the settings of the sheet brakes 12 and the digital data of the print image 13 semi-transparent image displayed on the large screen 10. In addition, this image can still on the small touchscreen 11 of the FIG. 1 are displayed. If the printer now adjusts the position of the sheet brakes 12 of the printing machine 2, these adjustments are reported back to the control computer 15, which immediately calculates a new superimposed image and displays it on the large screen 10. In this way, the printer can see at a glance how its setting changes affect the relative position of the sheet brakes 12 to the print image 13.
  • FIG. 3 Another embodiment of the invention is in FIG. 3 displayed.
  • it is not adjustable in the position components of a printing press 2, but to fan 14 in the boom 5 of the printing press 2.
  • the fan 14 are stationary and serve with a regulated air flow in the boom 5 incoming sheet 9 on the delivery pile 8 after releasing the gripper transport chains store.
  • the position of the printing material 9 to the fans 14 in the boom 5 is dependent on the currently used format. If the maximum format is not processed in the printing machine 2, the fans 14 remain uncovered at the edge of the sheet 9 shown. This uncovered fan 14 can then recognize the operator on the large screen 10, as well as the outlines of the smaller sheet format 9 are shown relative to the fans 14 here.
  • a superimposition of the actually used printing material format with the printed image 13 and its relative position in the machine to the fans 5 arranged in the boom 14 are displayed on the screen 10. If the printer changes the air flow of individual fans 14, he has here the immediate assignment of the location of the fan 14 to the location of the printing material 9 in view, so that it can be seen on which location of the printing material 9 of the affected fan 14 acts.
  • the printer can access via menus on the touch screen 11 not only on the current print job but also on future print jobs and so already the settings of any other Make formats while the print job is still running and save them in the control computer 15. During later processing of the corresponding print job then the already made settings must be retrieved only from the memory of the control computer 15.
  • the position of the sheet 9 and / or the position of the printed image 13 can be displayed to the grippers 17 on the transport cylinder 16 on the large screen 10.
  • boom 5 usually have pudding with which a bonding of the stored on the delivery stack 8 finished printed sheet 9 is prevented.
  • the powder distribution and the effective range of the powder nozzles in the boom 5 can be displayed across the width and length with respect to the printing substrate 9 or the printed image 13 on the large screen 10.
  • the representation of the powder distribution can also take place as a function of the printing speed, in which case the representation of the powder distribution on the screen 10 changes with changing printing speed.
  • the representation of the color distribution and the result of the influence of the lateral trituration in the inking units of the printing units 4 in the printing machine 2 on the large screen 10 can be displayed. All embodiments have in common that the relative position of the printing material 9 and / or the printed image 13 to the corresponding components in the printing press 2 for the printer can be seen at a glance. This ensures a safe and convenient operation of the printing press 2.

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  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • User Interface Of Digital Computer (AREA)

Description

Die vorliegende Erfindung betrifft eine Bedruckstoff verarbeitende Maschine mit relativ zu einem Bedruckstoff angeordneten Komponenten mit einer Anzeige- und Bedienvorrichtung.The present invention relates to a substrate-processing machine with arranged relative to a substrate components with a display and control device.

In Bedruckstoffe verarbeitenden Maschinen wie Druckmaschinen oder Falzmaschinen zur Druckweiterverarbeitung werden die Bedruckstoffe als Bogen oder Bahnen durch verschiedene Bearbeitungswerke der Maschine transportiert. Solche Bearbeitungswerke sind in Druckmaschinen die Druckwerke und in Falzmaschinen verschiedene Falzeinrichtungen. Bei diesen Bearbeitungswerken ist es wichtig, dass die Bedruckstoffe entsprechend positionsgenau durch die Maschine transportiert und verarbeitet werden. Insbesondere bei Druckmaschinen ist diese Positionsgenauigkeit wichtig, da im Mehrfarbendruck auf einem Bedruckstoff die verschiedenen Farbauszüge registergenau exakt übereinander gedruckt werden müssen. Es ist daher wichtig zu wissen, in welcher Position relativ zu Zylindern in einem Druckwerk die Bedruckstoffe transportiert werden, wobei über Registerverstelleinrichtungen die relative Lage zwischen Bedruckstoff und Zylindern im Druckwerk angepasst werden kann. Dazu kommt noch, dass die relative Lage des Druckbildes zu dem Bedruckstoff über Passer ebenfalls verändert werden kann. Um eine optimale Druckqualität zu erhalten, müssen diese relativen Lagen wie Register und Passer vom Drucker regelmäßig überprüft werden. Zur Überprüfung von Passer und Register gibt es entsprechende Messeinrichtungen, welche jedoch lediglich im Nachhinein feststellen können, dass Positionsabweichungen aufgetreten sind. Es wäre daher für den Drucker von Vorteil, wenn er bereits beim Einstellen der Maschine die Auswirkung von Verstellungen an Komponenten in der Druckmaschine auf die relative Lage zum Bedruckstoff überprüfen könnte.In printing machines processing machines such as printing machines or folding machines for further processing the printing materials are transported as sheets or sheets through various processing units of the machine. Such processing plants are in printing presses the printing units and folding in different folding devices. In these machining centers, it is important that the substrates are transported and processed through the machine with the correct position. This positioning accuracy is particularly important in printing presses because in multicolor printing on a printing substrate, the different color separations must be printed exactly register one above the other. It is therefore important to know in which position the printing materials are transported relative to cylinders in a printing unit, whereby the relative position between printing material and cylinders in the printing unit can be adjusted via register adjustment devices. In addition, the relative position of the print image to the substrate via passer can also be changed. For optimum print quality, these relative locations, such as register and register, must be checked regularly by the printer. To check register and register there are appropriate measuring devices, which, however, can only determine afterwards that position deviations have occurred. It would therefore be advantageous for the printer if he could already check the effect of adjustments to components in the printing press on the relative position to the substrate when setting the machine.

Aus der deutschen Patentanmeldung DE 10 2005 001 417 A1 ist eine Projektionseinrichtung mit einer Projektionsfläche bekannt, welche es erlaubt, Bilder auf einen bedruckten Bogen zu projizieren. Auf diese Art und Weise ist es möglich, Änderungen, welche der Drucker im Druckprozess vornimmt, über eine entsprechende Projektion auf den Bedruckstoff zu simulieren. Verstellt der Drucker z. B. einzelne Werte für die Öffnung von Farbzonen in den Farbwerken einer Offsetdruckmaschine, so kann er sich die vorgenommenen Änderungen am Druckbild in einer Simulation durch Überlagerung eines projizierten Druckbildes auf dem realen Druckbild anzeigen lassen. Diese Überlagerung wird in einem Rechner berechnet und über einen Projektor auf den Druckbogen projiziert. Die so projizierten Änderungen kann der Drucker problemlos wieder zurücknehmen, wenn sie nicht seinen Anforderungen genügen. Auf diese Art und Weise kann Makulatur erspart werden, welche sonst bei falsch vorgenommen Einstellungen zwangsläufig anfällt, da diese falschen Einstellungen erst hinterher durch Inaugenscheinnahme oder entsprechende Messgeräte festgestellt werden kann.From the German patent application DE 10 2005 001 417 A1 For example, a projection device with a projection surface is known, which allows images to be displayed to project a printed sheet. In this way, it is possible to make changes that the printer makes in the printing process via a corresponding Projection to simulate the substrate. If the printer z. B. individual values for the opening of ink zones in the inking units of an offset printing press, he can have the changes made to the printed image in a simulation by superimposing a projected print image on the real print image display. This overlay is calculated in a computer and projected onto the print sheet via a projector. The projected changes can easily be taken back by the printer if they do not meet their requirements. In this way, waste can be spared, which otherwise inevitably accrues in case of incorrectly made settings, since these incorrect settings can only be determined later by inspection or corresponding measuring devices.

Die Projektionseinrichtung aus der Anmeldung DE 10 2005 001 417 A1 hat jedoch den Nachteil, dass damit nur Veränderungen auf einem Druckbogen simuliert werden können. Es ist jedoch nicht möglich, Änderungen der Einstellungen in einer Druckmaschine hinsichtlich der Komponenten der Druckmaschine z. B. beim Bogentransport im Verhältnis zu der relativen Lage eines Druckbogens oder des Druckbildes auf dem Druckbogen zu simulieren und darzustellen.The projection device from the application DE 10 2005 001 417 A1 however, has the disadvantage that only changes on a printed sheet can be simulated. However, it is not possible to change the settings in a printing machine with respect to the components of the printing press z. B. simulate the sheet transport in relation to the relative position of a sheet or the printed image on the sheet and represent.

Die Patentschrift DE 42 39 052 C1 zeigt eine Vorrichtung zum Einrichten der Bogenführung in einer Druckmaschine. Dabei wird ein Hilfsmittel zum Einrichten des Bogenlaufs an Druckmaschinen mit an Zylindern und Trommeln angeordneten Greifern zur Bogenführung und Formateinstellung bereitgestellt. Dies geschieht dadurch, dass das Abbild eines Greiferschemas neben einem in der Druckmaschine zu verarbeitenden Druckbogen abgebildet wird, so dass die relative Lage zwischen dem Greiferschema und dem Druckbogen für den Bediener der Druckmaschine sichtbar wird. Der Bediener der Druckmaschine hat die Möglichkeit, den Bogen relativ zur Lage des Greiferschemas zu verschieben und diese Änderung der Bogenlage durch manuelles Einstellen entsprechender Steuerungsvorrichtungen oder durch die Eingabe in den Rechner der Druckmaschine zur automatischen Verstellung der geänderten Bogenlage durchzuführen. Dieses Verfahren hat jedoch den Nachteil, dass das Greiferschema und der Druckbogen nebeneinander angeordnet sind.The patent DE 42 39 052 C1 shows a device for setting up the sheet guide in a printing press. In this case, an aid for setting up the sheet run on printing presses is provided with arranged on cylinders and drums grippers for sheet guiding and format adjustment. This is achieved by imaging the image of a gripper pattern next to a printing sheet to be processed in the printing press, so that the relative position between the gripper pattern and the printing sheet becomes visible to the operator of the printing press. The operator of the printing machine has the ability to move the sheet relative to the position of the gripper pattern and perform this change in the sheet position by manually setting appropriate control devices or by entering the computer of the printing machine for automatic adjustment of the changed sheet position. However, this method has the disadvantage that the gripper pattern and the printed sheet are arranged side by side.

Aus der Patentanmeldung GB 2 288 367 A geht ein Bedienpult zur Steuerung einer Druckmaschine hervor, welche einen Farbbildschirm aufweist. Auf diesem Farbbildschirm können Bedruckstoffe mit ihrem Druckbild farbig dargestellt werden und zusätzlich können Linien zur Hervorhebung der Farbzonen auf dem Druckbild dargestellt werden. Auf diese Art und Weise kann der Drucker die Anordnung der Farbzonen auf dem Druckbild leicht erkennen und problemlos zuordnen.From the patent application GB 2 288 367 A goes out a control panel for controlling a printing press, which has a color screen. On this color screen, printing materials can be displayed in color with their printed image and, in addition, lines for highlighting the ink zones can be displayed on the printed image. In this way, the printer can easily recognize the arrangement of the ink zones on the printed image and assign easily.

Das Patent US 5,163,012 A zeigt eine Vorrichtung zur Kontrolle der Druckqualität, welche ein Bogenauflagepult und eine Videokamera aufweist, mit der auf dem Bogenauflagepult liegende Druckbogen erfasst werden. Mit der Videokamera soll das Druckbild abgetastet werden, wobei auch ein Farbmessgerät erfasst wird, welches Farbmesswerte auf dem auf dem Bogenauflagepult aufgelegten Bedruckstoff erfasst. Auf diese Art und Weise soll sichergestellt werden, dass tatsächlich die zuvor markierten Messstellen im Druckbild erfasst werden und so die richtigen Farbmesswerte im Druckbild ermittelt werden.The patent US 5,163,012 A shows a device for controlling the print quality, which has a sheet support desk and a video camera, are detected with the lying on the sheet support desk sheet. With the video camera, the print image is to be scanned, whereby a color measuring device is detected, which detects color readings on the printed material placed on the sheet support desk. In this way, it should be ensured that the previously marked measuring points are actually recorded in the printed image and thus the correct color measured values are determined in the printed image.

Es ist Aufgabe der vorliegenden Erfindung, eine Bedruckstoff verarbeitende Maschine mit einer Anzeige- und Bedienvorrichtung zu schaffen, welche es bei Bedruckstoff verarbeitenden Maschinen mit relativ zu einem Bedruckstoff angeordneten Komponenten ermöglicht, die relative Lage von Druckbild und / oder Bedruckstoff zu den Komponenten einzustellen.It is an object of the present invention to provide a substrate-processing machine with a display and control device, which allows for substrate-processing machines with arranged relative to a substrate components to adjust the relative position of printed image and / or substrate to the components.

Diese Aufgabe wird erfindungsgemäß durch Patentanspruch 1 gelöst.This object is achieved by claim 1.

Vorteilhafte Ausgestaltungen der Erfindung sind den Unteransprüchen und den Zeichnungen zu entnehmen. Gemäß der vorliegenden Erfindung ist die Anzeigevorrichtung so eingerichtet, dass Veränderungen der Relativlage der Komponenten der Maschine auf der Anzeigevorrichtung in Bezug auf das Druckbild und/oder den Bedruckstoff durch Überlagerung angezeigt werden. Wie eingangs bereits erwähnt, ist die relative Lage des Druckbildes und/oder des Bedruckstoffs insbesondere zu Transportkomponenten in einer Druckmaschine für die Druckqualität von großer Wichtigkeit. Verändert der Drucker nun Einstellungen in der Druckmaschine z. B. hinsichtlich der Register- oder Passergenauigkeit, so kann er durch die vorliegende Erfindung die Auswirkungen dieser Einstellungen auf einen Druckbogen oder das Druckbild über die Anzeigevorrichtung erkennen. Dazu werden das Druckbild und/oder der Bedruckstoff und die betroffenen Komponenten der Maschine in einer überlagerten Darstellung auf einem Bildschirm angezeigt. Die überlagerte Darstellung wird in einem Rechner der Maschine berechnet, welcher zum einen die Eingabebefehle des Druckers entgegen nimmt und dem zum anderen die Einstellungen an der Druckmaschine bekannt sind. Die Einstellungen können z.B. über Sensoren erfasst werden und an den Maschinenrechner übertragen werden. Zusätzlich sind dem Rechner das Druckbild, die relative Lage des Druckbildes zum gerade verwendeten Bedruckstoff, das Format des gerade verwendeten Bedruckstoffs und die relative Lage des Bedruckstoffs in der Maschine bekannt. Diese Informationen können für den eingerichteten oder einen zukünftigen Druckauftrag bekannt sein. Diese Daten verarbeitet der Rechner für den jeweiligen Druckauftrag, um sie dann in einer Überlagerung auf einem Bildschirm dem Drucker anzeigen zu können.Advantageous embodiments of the invention can be taken from the subclaims and the drawings. According to the present invention, the display device is arranged so that changes in the relative position of the components of the machine on the display device with respect to the printed image and / or the printing material are displayed by superposition. As already mentioned, the relative position of the printed image and / or the printing material is in particular too Transport components in a printing press for the print quality of great importance. If the printer now changes settings in the press z. B. in register or register accuracy, he can see through the present invention, the effects of these settings on a sheet or the print image on the display device. For this purpose, the printed image and / or the substrate and the affected components of the machine are displayed in a superimposed representation on a screen. The superimposed representation is calculated in a computer of the machine, which on the one hand accepts the input commands of the printer and, on the other hand, the settings on the printing press are known. The settings can be recorded via sensors, for example, and transmitted to the machine computer. In addition, the computer, the print image, the relative position of the print image to the substrate currently being used, the format of the substrate currently being used and the relative position of the printing material in the machine are known. This information may be known for the established or future print job. The computer processes this data for the respective print job in order to be able to display it in an overlay on a screen to the printer.

Zu den verstellbaren Komponenten in Bedruckstoffe verarbeitenden Maschinen zählen insbesondere die Bogenbremsen im Ausleger. Wenn die Bogenbremsen nicht so eingestellt werden, dass sie lediglich die druckfreien Bereiche des Druckbildes oder Bedruckstoffs berühren, so hinterlassen die Bogenbremsen Spuren auf dem Bedruckstoff bzw. der Bogen legt auf der Bogenbremse Farbe ab. Dies führt zwangsläufig zur Makulatur und zu zusätzlichen Reinigungsarbeiten in der Druckmaschine. Durch die überlagerte Darstellung der Bogenbremsen und des Druckbildes und/oder des Bedruckstoffs auf dem Bildschirm kann der Drucker nun genau die Position der Bogenbremsen im Hinblick auf die druckfreien Bereiche des Druckbildes erkennen und die Bogenbremsen gezielt so einstellen, dass sie sich in den druckfreien Bereichen befinden.Among the adjustable components in printing machines processing machines include in particular the sheet brakes in the boom. If the sheet brakes are not adjusted so that they touch only the non-printing areas of the printed image or substrate, so leave the sheet brakes traces on the substrate or the sheet lays on the sheet brake paint. This inevitably leads to waste and additional cleaning work in the printing press. Due to the superimposed representation of the sheet brakes and the printed image and / or the printing material on the screen, the printer can now accurately detect the position of the sheet brakes with respect to the non-printing areas of the printed image and set the sheet brakes targeted so that they are in the pressure-free areas ,

In einer anderen Ausgestaltung der Erfindung ist vorgesehen, dass die Komponenten der Maschine Lüfter oder Lüftergruppen in einer Druckmaschine sind. Zum Bogentransport weisen Bogendruckmaschinen eine Vielzahl von Lüftern oder Lüftergruppen auf, welche den Bogen definiert durch die Bogendruckmaschine transportieren. Lüfter finden sich im Ausleger, in der Verbindung zwischen Ausleger und letztem Druckwerk, innerhalb der Druckwerke und im Bereich von Wendeeinrichtungen. Dabei wirken auf einen Bogen zugleich immer mehrere Lüfter ein, wobei die Lüfter nicht notwendigerweise mit der gleichen Luftmenge arbeiten müssen. Zur Optimierung des Transports werden die Lüfter vielmehr über entsprechende Profile eingestellt, so dass z. B. die am Rand der Gruppe angeordneten Lüfter geringere Luftmengen erzeugen als die in der Mitte der Gruppe angeordneten Lüfter. Diese Einstellungen der Lüfter sind jedoch vom Druckformat und vom Druckbild des gerade zu verarbeitenden Bogens abhängig. Durch die überlagerte Darstellung des Druckbildes und/oder des Bedruckstoffs und der Lüfter oder Lüftergruppen in der Druckmaschine ist es nun möglich, eine unmittelbare örtliche Zuordnung der Lüfter zum Bedruckstoff oder Druckbild für den Drucker erkennbar zu machen. Auf diese Art und Weise kann der Drucker auf einen Blick sehen, welche Lüfter oder Lüftergruppen er verstellen muss, um gezielt bestimmte Bereiche des Bedruckstoffs mit Luft zu beaufschlagen.In another embodiment of the invention, it is provided that the components of the machine are fans or fan groups in a printing press. For sheet transport, sheet-fed presses have a multiplicity of fans or fan groups which convey the sheet defined by the sheet-fed printing press. Fans can be found in the boom, in the connection between boom and last printing unit, within the Printing units and in the field of turning devices. At the same time, several fans always act on an arc, whereby the fans do not necessarily have to work with the same amount of air. To optimize the transport, the fans are rather set via appropriate profiles, so that z. B. arranged at the edge of the group fan generate less air than the arranged in the middle of the group fan. However, these fan settings depend on the print format and the print image of the sheet being processed. Due to the superimposed representation of the printed image and / or the printing material and the fan or fan groups in the printing press, it is now possible to make an immediate local assignment of the fan to the substrate or print image for the printer recognizable. In this way, the printer can see at a glance which fans or fan groups he has to adjust in order to deliberately pressurize certain areas of the printing material with air.

In einer weiteren Ausgestaltung der Erfindung ist vorgesehen, dass die Komponenten Ziehmarken, Vordermarken oder Seitenmarken in einer Druckmaschine sind. Auch bei diesen Komponenten kommt es auf die Relativlage von Bedruckstoff und Komponente an, welche sich der Drucker durch die überlagerte Darstellung auf einem Bildschirm anzeigen lassen kann. Weitere Komponenten, welche sich für eine entsprechende überlagerte Darstellung eignen sind die Bogengreifer zum Transport von Bedruckstoffen in Bedruckstoffe verarbeitenden Maschinen. Durch Einstellungen der Position der Ziehmarke und /oder des Ziehwegs lässt sich die optimale Position der Bogenkanten in den Greifern bestimmen. In diesem Fall werden die Bogen relativ zu den Greifern bewegt, ähnliches geschieht bei der Registerverstellung, auch hier werden die Bogen über Seitenregister zu den Bogengreifern positioniert.In a further embodiment of the invention, it is provided that the components are drawing marks, front marks or side marks in a printing press. Even with these components, it depends on the relative position of substrate and component, which can be displayed by the superimposed display on a screen, the printer. Other components that are suitable for a corresponding superimposed representation are the sheet gripper for transporting substrates in substrates processing machines. By adjusting the position of the pull mark and / or the pull stroke, the optimum position of the sheet edges in the grippers can be determined. In this case, the sheets are moved relative to the grippers, similar happens during register adjustment, also here the sheets are positioned on page registers to the sheet grippers.

Wenn die Komponenten in Bedruckstoffe verarbeitenden Maschine verstellbar sind, so können diese über Bedienelemente verstellt werden. Diese Bedienelemente können um die Anzeigeeinrichtung verteilt angeordnet sein, sie können aber auch auf der Anzeigevorrichtung selbst angeordnet sein, z. B. wenn diese als Touchscreen ausgebildet ist, so dass der Drucker Veränderungen der Einstellung über bloßes Berühren der entsprechenden Orte auf der Anzeigeeinrichtung vornehmen kann. Werden z. B. die Bogenbremsen verstellt, so braucht der Drucker bei einer Touchscreen-Bedienung lediglich die Bogenbremsen mit einem Finger zu berühren und dann entweder nach rechts oder links zu ziehen. So hat der Drucker auch bei der Verstellung sofort immer die Auswirkungen der Verstellung auf den Bedruckstoff oder das Druckbild im Auge, da die Bogenbremsen und Bedruckstoff oder Druckbild immer in überlagerter Darstellung auf der Anzeigevorrichtung für ihn sichtbar sind.If the components in the printing machine are adjustable, they can be adjusted via operating elements. These controls can be arranged distributed around the display device, but they can also be arranged on the display device itself, for. B. if this is designed as a touch screen, so that the printer can make changes to the setting by merely touching the corresponding locations on the display device. Are z. B. the Adjusted sheet brakes, so the printer only needs to touch the sheet brakes with a finger with a touch screen operation and then either to the right or left to pull. Thus, the printer immediately has always the effect of adjustment to the substrate or the print image in the eye during the adjustment, since the sheet brakes and substrate or print image are always visible in superimposed representation on the display device for him.

Vorteilhafter Weise ist vorgesehen, dass die Anzeigevorrichtung einen Bildschirm zur Darstellung des Druckbildes und/oder Bedruckstoffs wenigstens in Originalgröße aufweist. Die Darstellung des Bedruckstoffs oder Druckbildes in Originalgröße erlaubt eine besonders gute Beurteilung des angezeigten Bildes durch den Drucker, da hier dieselben Proportionen vorliegen wie sie bei einem ausgedruckten und auf einem Prüfpult abgelegten Bedruckstoff vorherrschen. In diesem Fall ist es von Vorteil, wenn die Anzeigevorrichtung aus einem großen Flachbildschirm besteht, welcher eine hohe Auflösung bevorzugt wenigstens 1920 x 1080 Pixel HDTV-Auflösung aufweist. Bei einer solch hochauflösenden Darstellung können auch kleinste Änderungen der Einstellungen und Auswirkungen auf die Relativlage der Komponenten zum Bedruckstoff oder Druckbild auf der Anzeigevorrichtung sichtbar gemacht werden. Wenn der Bildschirm an der Rückwand einer Anzeigevorrichtung eines Prüfpultes mit Bogenauflage angebracht ist, so befindet sich zwischen dem Bildschirm und dem Drucker noch der Druckbogen. Aufgrund der Entfernung des Druckers zum Bildschirm kann es in diesem Fall sogar sinnvoll sein, wenn der Bildschirm größer ist als der dargestellte Bedruckstoff, so dass der Drucker Details aus der Entfernung besser erkennen kann. Dagegen bietet eine Darstellung im Maßstab 1:1 den großen Vorteil, dass das auf dem Bildschirm angezeigte Bild direkt im selben Maßstab mit dem auf dem Auflagepult davor liegenden Bogen verglichen werden kann.Advantageously, it is provided that the display device has a screen for displaying the printed image and / or printing material at least in original size. The representation of the printing substrate or printed image in original size allows a particularly good assessment of the displayed image by the printer, since the same proportions are present as they prevail in a printed and stored on a tester substrate. In this case, it is advantageous if the display device consists of a large flat screen, which has a high resolution preferably at least 1920 x 1080 pixels HDTV resolution. With such a high-resolution representation even the smallest changes in the settings and effects on the relative position of the components to the printing material or print image on the display device can be made visible. If the screen is attached to the back panel of a display device of a sheet-fed inspection panel, the sheet is still between the screen and the printer. In this case, due to the distance of the printer to the screen, it may even be useful if the screen is larger than the illustrated substrate, so that the printer can better see details from a distance. In contrast, a representation on a scale of 1: 1 offers the great advantage that the image displayed on the screen can be compared directly on the same scale with the sheet lying in front of it on the support desk.

In einer weiteren Ausgestaltung der Erfindung ist außerdem vorgesehen, dass auf dem Bedruckstoff und/oder Druckbild durch eine Analyse des Druckbildes druckfreie Stellen als Einstellungsvorschlag mittels eines Rechners berechnet und als Einstellungsvorschlag auf dem Bedruckstoff und/oder Druckbild markiert angezeigt werden. In diesem Fall analysiert der Rechner zunächst das digitalisierte Druckbild, auf welches er durch Vorstufendaten zugreifen kann. Der Inhalt des Druckbildes ist bei einem elektronischen Workflow außerdem meist in den elektronischen Auftragsdaten, welche über ein Netzwerk der beteiligten Maschinen und der Druckvorstufe ausgetauscht werden können, vorhanden. Da die druckfreien Stellen weiß bleiben, können diese vom Rechner zuverlässig erkannt werden. Somit sind dem Rechner die exakten Positionen der druckfreien Stellen auf dem Bedruckstoff bekannt. Da die relative Lage des Druckbildes zum Bedruckstoff von den Einstellungen der Druckmaschine abhängt, sollte der Rechner außerdem Zugriff auf die Einstellungen der Druckmaschine haben, um auch diese berücksichtigen zu können. In diesem Fall kann der Rechner die druckfreien Stellen perfekt ermitteln und diese dann auf der Anzeigevorrichtung dem Drucker anzeigen. Die Anzeige kann durch eine entsprechende Markierung auf dem angezeigten Bedruckstoff und/oder Druckbild erfolgen. So können z. B. die druckfreien Stellen rot umrandet werden. Auf diese Art und Weise wird es dem Drucker ermöglicht, z. B. die Bogenbremsen gezielt in die druckfreien angezeigten Bereiche auf der Anzeigevorrichtung zu verstellen.In a further embodiment of the invention, it is also provided that on the substrate and / or printed image by an analysis of the printed image pressure-free locations calculated as adjustment proposal by means of a computer and displayed as a setting proposal on the substrate and / or printed image. In this case, the computer first analyzes the digitized print image to which it is transmitted Can access precast data. In addition, the content of the print image in an electronic workflow is usually present in the electronic order data, which can be exchanged via a network of the participating machines and the prepress department. Since the pressure-free areas remain white, they can be reliably detected by the computer. Thus, the computer the exact positions of the pressure-free locations on the substrate are known. Since the relative position of the printed image to the substrate depends on the settings of the printing press, the computer should also have access to the settings of the printing press in order to be able to take these into account. In this case, the computer can determine the pressure-free areas perfectly and then display them on the display device to the printer. The display can be made by a corresponding marking on the printed material and / or printed image displayed. So z. B. the pressure-free areas are outlined in red. In this way, it allows the printer, z. B. to selectively adjust the sheet brakes in the pressure-free areas displayed on the display device.

In einer besonders vorteilhaften Ausgestaltung der Erfindung ist vorgesehen, dass die Einstellung der verstellbaren Komponenten durch den Rechner automatisch auf die ermittelten druckfreien Stellen im Druckbild und/oder Bedruckstoff abgestimmt wird. Wenn der Rechner die druckfreien Stellen ermittelt hat, so kann er die Einstellungen der entsprechenden Komponenten wie Bogenbremsen auch automatisch vornehmen. In diesem Fall kann vorgesehen sein, dass der Drucker die automatische Einstellung durch den Rechner noch durch ein Quittiersignal über eine Taste neben oder auf der Anzeigevorrichtung bestätigt.In a particularly advantageous embodiment of the invention it is provided that the setting of the adjustable components is automatically adjusted by the computer to the determined pressure-free locations in the print image and / or printing substrate. When the computer has determined the pressure-free areas, it can also make the settings of the corresponding components such as sheet brakes automatically. In this case, it can be provided that the printer confirms the automatic setting by the computer even by an acknowledgment signal via a button next to or on the display device.

Es kann zudem vorgesehen sein, dass wenigstens ein weiterer Bildschirm vorhanden ist, welcher den Bedruckstoff und/oder das Druckbild anzeigt und/oder zur Entgegennahme von Bedienbefehlen eingerichtet ist. Bei einer Touchscreen-Bedienung muss der Bildschirm in Reichweite des Druckers sein. Ist der Bildschirm an der Rückwand eines Bedienpultes angebracht, so ist es für den Drucker schwer, diesen mit den Händen zu erreichen. Desweiteren sind Touchscreens nur in relativ kleinen Größen verfügbar, so dass bei großen hochauflösenden Bildschirmen eine Touchscreen-Bedienung nicht möglich ist. In diesem Fall kann ein zweiter kleinerer Bildschirm vorhanden sein, welcher als Touchscreen ausgebildet ist und insbesondere zur Entgegennahme von Bedienbefehlen eingerichtet ist. So kann dann der Drucker die Bedienbefehle über den Touchscreen eingeben, und er bekommt die Auswirkungen auf dem großen Bildschirm angezeigt. Zusätzlich kann er die Auswirkungen aber auch auf dem kleineren Bildschirm, dem Touchscreen, angezeigt bekommen, wenn dort ebenfalls der Bedruckstoff und/oder das Druckbild in einer Überlagerung mit den entsprechenden Komponenten der Maschine angezeigt wird.It may also be provided that at least one further screen is present, which displays the printing material and / or the printed image and / or is set up to receive operating commands. For touchscreen operation, the screen must be within range of the printer. If the screen is attached to the back panel of a control panel, it is difficult for the printer to reach it with his hands. Furthermore, touch screens are only available in relatively small sizes, so that with large high-resolution screens, a touch screen operation is not possible. In this case, a second smaller screen may be present, which is called Touchscreen is designed and is set up in particular for receiving operating commands. This allows the printer to enter the operating commands via the touch screen, and it will see the effects on the large screen. In addition, however, he can also see the effects on the smaller screen, the touch screen, if the printing material and / or the printed image are also displayed there in an overlay with the corresponding components of the machine.

Die vorliegende Erfindung wird nachfolgend anhand mehrerer Figuren näher beschrieben und erläutert. Es zeigen:

Fig. 1:
eine Druckmaschine mit einem Bedienpult mit groĂźem Bildschirm zur Darstellung der Ăśberlagerung von Bedruckstoff/Druckbild und Maschinenkomponenten,
Fig. 2:
den groĂźen Bildschirm des Bedienpultes mit der Darstellung der relativen Lage von Bedruckstoff/Druckbild und Bogenbremsen im Ausleger einer Druckmaschine und
Fig. 3:
den groĂźen Bildschirm mit einer Ăśberlagerung des Bedruckstoffs/Druckbildes mit LĂĽftern im Ausleger einer Druckmaschine.
The present invention will be described and explained in more detail with reference to several figures. Show it:
Fig. 1:
a printing machine with a control panel with a large screen for displaying the superimposition of the printing substrate / printed image and machine components,
Fig. 2:
the large screen of the control panel showing the relative position of substrate / printed image and sheet brakes in the boom of a printing press and
3:
the large screen with an overlay of the printing material / printed image with fans in the delivery of a printing machine.

Figur 1 zeigt ein Bedienpult 1, welches verschiedene Bedieneinrichtungen aufweist, mit denen eine Bogendruckmaschine 2 gesteuert wird. Das Bedienpult 1 weist einen Steuerungsrechner 15 auf sowie einen großen Bildschirm 10, welcher das gleiche Format aufweist, wie ein bogenförmiger Bedruckstoff 9 im Bogenformat 75 cm x 105 cm. Auf diese Art und Weise ist es möglich, Bogen 9 bis zur Formatgröße 105 im Maßstab 1:1 auf dem großen Bildschirm 10 darzustellen. Für eine detaillierte und originalgetreue Widergabe der Bogen auf dem großen Bildschirm 10 weist dieser eine HDTV Auflösung von 1920 x 1080 Bildpunkten auf. Der große Bildschirm 10 ist an der Rückwand des Bedienpults 1 montiert, so dass davor auf einem Auflagepult ein realer Bedruckstoff 9 abgelegt werden kann. Auf diese Art und Weise hat der Drucker den Bogen 9 und den auf dem großen Bildschirm 10 angezeigten Bogen gleichzeitig im Blickfeld. Weiterhin weist das Bedienpult 1 einen Touchscreen 11 auf, mit welchem Einstellungen an der Druckmaschine 2 vorgenommen werden können. Der Touchscreen 11 ist an den Steuerungsrechner 15 angeschlossen, welcher wiederum mit Steuerungskomponenten der Druckmaschine 2 über eine Kommunikationsverbindung 3 in Verbindung steht. FIG. 1 shows a control panel 1, which has various operating devices with which a sheet-fed press 2 is controlled. The control panel 1 has a control computer 15 and a large screen 10, which has the same format as a sheet-shaped substrate 9 in the sheet format 75 cm x 105 cm. In this way, it is possible to display sheet 9 up to format size 105 on a scale of 1: 1 on the large screen 10. For a detailed and faithful reproduction of the bow on the large screen 10, this has an HDTV resolution of 1920 x 1080 pixels. The large screen 10 is mounted on the rear wall of the control panel 1, so that in front of it a real substrate 9 can be stored on a support desk. In this way, the printer has the sheet 9 and the sheet displayed on the large screen 10 in view at the same time. Furthermore, the control panel 1 has a touch screen 11, with which settings on the printing machine 2 can be made. The touch screen 11 is on the Control computer 15 is connected, which in turn is connected to control components of the printing press 2 via a communication link 3.

Die Druckmaschine 2 in Figur 1 weist beispielhaft zwei Druckwerke 4 auf, welche über einen Transportzylinder 16 miteinander verbunden sind. Eingangs des ersten Druckwerks 4 verfügt die Druckmaschine 2 über einen Bogenanleger 6, welcher mittels eines Saugkopfs einem Anlegerstapel 7 bogenförmige Bedruckstoffe 9 entnimmt und dem ersten Druckwerk 4 zuführt. Zwischen Anleger 6 und erstem Druckwerk 4 werden die Bogen über Ziehmarken 18 seitlich ausgerichtet. Ausgangs des zweiten Druckwerks 4 befindet sich der Bogenausleger 5, welcher die fertig bedruckten Bogen 9 auf einem Auslegerstapel 8 ablegt. Auf dem Transportzylinder 16 in der Druckmaschine 2 werden die bogenförmigen Bedruckstoffe 9 während des Transports mittels Bogengreifern 17 gehalten. Im Ausleger 5 befinden sich die in Figur 2 dargestellten Bogenbremsen 12. Die Lage der Bogenbremsen 12 ist über den Touchscreen 11 des Bedienpultes 1 einstellbar. Auf dem großen Bildschirm 10 lässt sich dann die relative Lage der Bogenbremsen 12 oder anderer Komponenten zu dem bogenförmigen Bedruckstoff 9 und/oder dem Druckbild 13 auf dem Bedruckstoff 9 darstellen. Dazu werden die angezeigten Bogenbremsen 12 dem Druckbild 13 des Bedruckstoffs 9 überlagert.The printing machine 2 in FIG. 1 has, for example, two printing units 4, which are connected to one another via a transport cylinder 16. At the entrance of the first printing unit 4, the printing machine 2 has a sheet feeder 6, which extracts by means of a suction head a sheet stack 7 sheet-shaped substrates 9 and the first printing unit 4 feeds. Between the feeder 6 and the first printing unit 4, the bows are aligned laterally over Ziehmarken 18. Output of the second printing unit 4 is the sheet delivery 5, which stores the finished printed sheet 9 on a delivery stack 8. On the transport cylinder 16 in the printing machine 2, the sheet-shaped substrates 9 are held during transport by means of sheet grippers 17. In the boom 5 are the in FIG. 2 The position of the sheet brakes 12 is adjustable via the touch screen 11 of the control panel 1. On the large screen 10 can then be the relative position of the sheet brakes 12 or other components to the sheet-shaped substrate 9 and / or the printed image 13 on the substrate 9 represent. For this purpose, the displayed sheet brakes 12 are superimposed on the printed image 13 of the printing material 9.

Die Überlagerung der Bogenbremsen 12 und des Druckbilds 13 auf dem großen Bildschirm 10 ist in Figur 2 gezeigt. Damit die Bogenbremsen 12 auf dem fertig bedruckten Bogen 9 keine Spuren hinterlassen, was zur Makulatur führen würde, müssen die Bogenbremsen 12 in ihrer Position in Bezug auf das Druckbild 13 auf dem Bedruckstoff 9 derart eingestellt werden, dass sie sich in den druckfreien Bereichen des Druckbilds 13 befinden. Um die relative Lage der Bogenbremsen 12 zu dem Druckbild 13 auf dem Bedruckstoff 9 zu visualisieren, wird die Lage der Bogenbremsen 12 im Ausleger 5 der Druckmaschine 2 über Sensoren erfasst und an den Steuerungsrechner 15 übertragen. Im Steuerungsrechner 15 ist außerdem eine digitale Druckvorlage des aktuellen Druckauftrags mit dem Druckbild 13 abgespeichert, oder der Steuerungsrechner 15 hat Zugriff über ein nicht gezeigtes Netzwerk auf entsprechende digitale Daten der Druckvorstufe. Der Steuerungsrechner 15 berechnet dann aus den Einstellungen der Bogenbremsen 12 und den digitalen Daten des Druckbilds 13 ein überlagertes halbtransparentes Bild, welches auf dem großen Bildschirm 10 angezeigt wird. Zusätzlich kann dieses Bild auch noch auf dem kleinen Touchscreen 11 der Figur 1 angezeigt werden. Verstellt der Drucker nun die Lage der Bogenbremsen 12 der Druckmaschine 2, so werden diese Verstellungen an den Steuerungsrechner 15 zurückgemeldet, welcher sofort ein neues überlagertes Bild berechnet und auf dem großen Bildschirm 10 anzeigt. Auf diese Art und Weise kann der Drucker auf einen Blick erkennen, wie sich seine Einstellungsänderungen auf die relative Lage der Bogenbremsen 12 zum Druckbild 13 auswirken.The superposition of the sheet brakes 12 and the print image 13 on the large screen 10 is in FIG. 2 shown. Thus, the sheet brakes 12 leave no marks on the finished printed sheet 9, which would lead to waste, the sheet brakes 12 must be adjusted in position relative to the print image 13 on the substrate 9 so that they are in the non-printing areas of the printed image 13 are located. In order to visualize the relative position of the sheet brakes 12 to the printed image 13 on the substrate 9, the position of the sheet brakes 12 is detected in the boom 5 of the printing machine 2 via sensors and transmitted to the control computer 15. In the control computer 15 also a digital artwork of the current print job is stored with the print image 13, or the control computer 15 has access via a not shown network to corresponding digital data of the prepress. The control computer 15 then calculates an overlay from the settings of the sheet brakes 12 and the digital data of the print image 13 semi-transparent image displayed on the large screen 10. In addition, this image can still on the small touchscreen 11 of the FIG. 1 are displayed. If the printer now adjusts the position of the sheet brakes 12 of the printing machine 2, these adjustments are reported back to the control computer 15, which immediately calculates a new superimposed image and displays it on the large screen 10. In this way, the printer can see at a glance how its setting changes affect the relative position of the sheet brakes 12 to the print image 13.

Eine andere Ausgestaltung der Erfindung ist in Figur 3 abgebildet. In diesem Fall handelt es sich nicht um in der Lage verstellbare Komponenten einer Druckmaschine 2, sondern um Lüfter 14 im Ausleger 5 der Druckmaschine 2. Die Lüfter 14 sind stationär angeordnet und dienen dazu mit einem geregelten Luftstrom im Ausleger 5 ankommende Bogen 9 auf den Auslegerstapel 8 nach der Freigabe der Greifertransportketten abzulegen. Die Position des Bedruckstoffs 9 zu den Lüftern 14 im Ausleger 5 ist jedoch vom gerade verwendeten Format abhängig. Wenn nicht das maximale Format in der Druckmaschine 2 verarbeitet wird, so bleiben die Lüfter 14 am Rand des gezeigten Bogens 9 unbedeckt. Diese unbedeckten Lüfter 14 kann dann das Bedienpersonal auf dem großen Bildschirm 10 erkennen, da auch hier die Umrisse des kleineren Bogenformats 9 relativ zu den Lüftern 14 dargestellt werden. Zu diesem Zweck wird eine Überlagerung des tatsächlich verwendeten Bedruckstoffformats mit dem Druckbild 13 und dessen relative Lage in der Maschine zu den im Ausleger 5 angeordneten Lüftern 14 auf dem Bildschirm 10 angezeigt. Wenn der Drucker den Luftstrom einzelner Lüfter 14 verändert, so hat er hier die unmittelbare Zuordnung des Ortes der Lüfters 14 zum Ort des Bedruckstoffs 9 im Blick, so dass ersichtlich ist, auf welchen Ort des Bedruckstoffs 9 der betroffene Lüfter 14 einwirkt.Another embodiment of the invention is in FIG. 3 displayed. In this case, it is not adjustable in the position components of a printing press 2, but to fan 14 in the boom 5 of the printing press 2. The fan 14 are stationary and serve with a regulated air flow in the boom 5 incoming sheet 9 on the delivery pile 8 after releasing the gripper transport chains store. However, the position of the printing material 9 to the fans 14 in the boom 5 is dependent on the currently used format. If the maximum format is not processed in the printing machine 2, the fans 14 remain uncovered at the edge of the sheet 9 shown. This uncovered fan 14 can then recognize the operator on the large screen 10, as well as the outlines of the smaller sheet format 9 are shown relative to the fans 14 here. For this purpose, a superimposition of the actually used printing material format with the printed image 13 and its relative position in the machine to the fans 5 arranged in the boom 14 are displayed on the screen 10. If the printer changes the air flow of individual fans 14, he has here the immediate assignment of the location of the fan 14 to the location of the printing material 9 in view, so that it can be seen on which location of the printing material 9 of the affected fan 14 acts.

Bei der Anzeige des Bogens 9 können außerdem die verschiedenen Produktionsarten Schöndruck, Schön- und Widerdruck sowie zusätzlich das Umschlagen oder Umstülpen berücksichtigt werden, so dass immer das Druckbild 13 angezeigt wird, das gerade mit der Bogenbremse 12 in Berührung kommt. Desweiteren kann der Drucker über entsprechende Menüs am Touchscreen 11 nicht nur auf den aktuellen Druckauftrag zugreifen sondern auch auf zukünftige Druckaufträge und so schon die Einstellungen etwaiger anderer Formate während des noch laufenden Druckauftrags vornehmen und im Steuerungsrechner 15 abspeichern. Beim späteren Abarbeiten des entsprechenden Druckauftrags müssen dann die bereits vorgenommenen Einstellungen nur noch aus dem Speicher des Steuerungsrechners 15 abgerufen werden.In the display of the sheet 9 also the various production modes Perfecting, perfecting and in addition the turning or everting can be considered, so that always the print image 13 is displayed, which just comes into contact with the sheet brake 12. Furthermore, the printer can access via menus on the touch screen 11 not only on the current print job but also on future print jobs and so already the settings of any other Make formats while the print job is still running and save them in the control computer 15. During later processing of the corresponding print job then the already made settings must be retrieved only from the memory of the control computer 15.

Neben den in den Figuren 2 und 3 gezeigten Beispielen sind noch weitere Anwendungsmöglichkeiten in der Druckmaschine 2 möglich. Insbesondere kann die Lage des Bogens 9 und/oder die Lage des Druckbildes 13 zu den Greifern 17 auf dem Transportzylinder 16 auf dem großen Bildschirm 10 angezeigt werden. Desweiteren weisen Ausleger 5 meist Pudereinrichtungen auf, mit denen ein Verkleben der auf dem Auslegerstapel 8 abgelegten fertig bedruckten Bogen 9 verhindert wird. So kann auch die Puderverteilung und der Wirkbereich der Puderdüsen im Ausleger 5 über Breite und Länge in Bezug auf den Bedruckstoff 9 oder das Druckbild 13 auf dem großen Bildschirm 10 angezeigt werden. Die Darstellung der Puderverteilung kann auch in Abhängigkeit der Druckgeschwindigkeit erfolgen, in diesem Fall ändert sich die Darstellung der Puderverteilung auf dem Bildschirm 10 bei sich ändernder Druckgeschwindigkeit. Desweiteren sind die Darstellung der Farbverteilung und das Ergebnis des Einflusses der seitlichen Verreibung in den Farbwerken der Druckwerke 4 in der Druckmaschine 2 auf dem großen Bildschirm 10 darstellbar. Allen Ausführungsformen ist gemeinsam, dass die relative Lage des Bedruckstoffs 9 und/oder des Druckbildes 13 zu den entsprechenden Komponenten in der Druckmaschine 2 für den Drucker auf einen Blick zu erkennen ist. Dies sorgt für eine sichere und bequeme Bedienung der Druckmaschine 2.In addition to those in the Figures 2 and 3 Examples shown are even more applications in the printing machine 2 possible. In particular, the position of the sheet 9 and / or the position of the printed image 13 can be displayed to the grippers 17 on the transport cylinder 16 on the large screen 10. Furthermore, boom 5 usually have pudding with which a bonding of the stored on the delivery stack 8 finished printed sheet 9 is prevented. Thus, the powder distribution and the effective range of the powder nozzles in the boom 5 can be displayed across the width and length with respect to the printing substrate 9 or the printed image 13 on the large screen 10. The representation of the powder distribution can also take place as a function of the printing speed, in which case the representation of the powder distribution on the screen 10 changes with changing printing speed. Furthermore, the representation of the color distribution and the result of the influence of the lateral trituration in the inking units of the printing units 4 in the printing machine 2 on the large screen 10 can be displayed. All embodiments have in common that the relative position of the printing material 9 and / or the printed image 13 to the corresponding components in the printing press 2 for the printer can be seen at a glance. This ensures a safe and convenient operation of the printing press 2.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Bedienpultcontrol panel
22
Druckmaschinepress
33
Kommunikationsverbindungcommunication link
44
Druckwerkprinting unit
55
Auslegerboom
66
Anlegerinvestor
77
Anlegerstapelfeeder pile
88th
Auslegerstapeldelivery pile
99
Bogenbow
1010
groĂźer Bildschirmbig display
1111
Touchscreentouchscreen
1212
Bogenbremsensheet brakes
1313
Druckbildprint image
1414
LĂĽfter im AuslegerFan in the boom
1515
Steuerungsrechnercontrol computer
1616
Transportzylindertransport cylinder
1717
Bogengreifersheet grippers
1818
Ziehmarkenpull lays

Claims (13)

  1. Machine (2) processing printing material including machine components (12, 14, 16, 17, 18) arranged relative to a printing material (9) that is transportable in the machine (2), a computer (15) and a display and operating device (1) for adjusting the machine (2), with either the machine components (12, 18) of the machine (2) processing printing material being adjustable or the printed image (13) and/or the printing material (9) being adjustable relative to the machine components (12, 18) of the machine (2) processing printing material, wherein the computer (15) is set up to calculate a superimposed representation of the relative position of the machine components (12, 14, 16, 17, 18) in the machine (2) relative to the printed image (13) and/or to the printing material (9) and to display this superimposed representation on the display and operating device (1) to adjust the machine (2) using the display and operating device (1),
    characterized in
    that the machine components are arranged for sheet transport and/or for sheet alignment.
  2. Machine (2) processing printing material according to Claim 1,
    characterized in
    that the adjustable machine components are sheet brakes (12) in a delivery (8).
  3. Machine (2) processing printing material according to Claim 1,
    characterized in
    that the machine components of the machine (2) are ventilation devices (14) or groups of ventilation devices in a printing press (2).
  4. Machine (2) processing printing material according to Claim 1,
    characterized in
    that the adjustable machine components are pull marks (18), front lays or side lays in a printing press (2).
  5. Machine (2) processing printing material according to Claim 1,
    characterized in
    that the adjustable machine components are sheet grippers (17) for transporting printing material (9) in the machine (2) processing printing material.
  6. Machine (2) processing printing material according to Claim 1,
    characterized in
    that the adjustable machine components (12, 18) of the machine (2) are adjustable by means of operating elements (11).
  7. Machine (2) processing printing material according to one of the preceding claims, characterized in
    that the display and operating device (1) includes a screen (10) for displaying the printed image (13) and/or the printing material (9) at least in full size.
  8. Machine (2) processing printing material according to one of the preceding claims, characterized in
    that by an analysis of the printed image (13), non-printed areas are calculatable on the printing material (9) and/or printed image (13) by means of a computer (15) as an adjustment suggestion and are displayable as marked areas on the printing material (9) and/or printed image (13) of the display and operating device (1) as an adjustment suggestion.
  9. Machine (2) processing printing material according to Claim 8,
    characterized in
    that the adjustment of the adjustable components (12, 18) by the computer (15) is automatically adaptable to the determined non-printed areas in the printed image (13) and/or printing material (9).
  10. Machine (2) processing printing material according to one of the preceding claims, characterized in
    that at least one further screen (11) is provided that is set up to display the printing material (9) and/or the printed image (13) and/or to receive operating commands.
  11. Machine (2) processing printing material (2) according to one of the preceding claims, characterized in
    that the distribution of powder in the delivery (5) of a printing press (2) is superimposable to the printed image (13) and/or printing material (9) on the display and operating device (1) by the computer (15).
  12. Machine (2) processing printing material according to one of the preceding claims, characterized in
    that the ink distribution as a result of the influence of the lateral smoothening in the inking unit of the printing units (4) in the printing press (2) is superimposable to the printed image (13) and/or printing material (9) on the display and operating device (1) by the computer (15).
  13. Machine (2) processing printing material according to one of the preceding claims, characterized in
    that the machine (2) processing printing material is a printing press (2).
EP20080105512 2007-10-31 2008-10-08 Display device for machines for processing printing substrates Revoked EP2055483B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007052381A DE102007052381A1 (en) 2007-10-31 2007-10-31 Display device for substrate processing machines

Publications (2)

Publication Number Publication Date
EP2055483A1 EP2055483A1 (en) 2009-05-06
EP2055483B1 true EP2055483B1 (en) 2013-03-27

Family

ID=40263383

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080105512 Revoked EP2055483B1 (en) 2007-10-31 2008-10-08 Display device for machines for processing printing substrates

Country Status (4)

Country Link
US (1) US8943966B2 (en)
EP (1) EP2055483B1 (en)
CN (1) CN101497258B (en)
DE (1) DE102007052381A1 (en)

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Also Published As

Publication number Publication date
CN101497258B (en) 2015-11-25
US8943966B2 (en) 2015-02-03
CN101497258A (en) 2009-08-05
DE102007052381A1 (en) 2009-05-07
EP2055483A1 (en) 2009-05-06
US20090107354A1 (en) 2009-04-30

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