EP0243661B1 - Machine à imprimer avec au moins une unité d'impression - Google Patents

Machine à imprimer avec au moins une unité d'impression Download PDF

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Publication number
EP0243661B1
EP0243661B1 EP87104149A EP87104149A EP0243661B1 EP 0243661 B1 EP0243661 B1 EP 0243661B1 EP 87104149 A EP87104149 A EP 87104149A EP 87104149 A EP87104149 A EP 87104149A EP 0243661 B1 EP0243661 B1 EP 0243661B1
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EP
European Patent Office
Prior art keywords
printing machine
control
printing
sensors
data 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.)
Expired - Lifetime
Application number
EP87104149A
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German (de)
English (en)
Other versions
EP0243661A1 (fr
Inventor
Anton Rodi
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 AG
Original Assignee
Heidelberger Druckmaschinen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Application filed by Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Priority to AT87104149T priority Critical patent/ATE76813T1/de
Publication of EP0243661A1 publication Critical patent/EP0243661A1/fr
Application granted granted Critical
Publication of EP0243661B1 publication Critical patent/EP0243661B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0009—Central control units

Definitions

  • the invention relates to a printing press according to the preamble of claim 1.
  • EP-A-0 160 167 describes a method and a device for the electronic control of a printing press.
  • individual processors are arranged directly on the units of the printing press or in the printing press.
  • the data from these individual processors are routed to a central control unit via long data lines. This results in disadvantageous disruptions and a slower data exchange.
  • a printing machine is known from DE-AS 27 28 738, in which a plurality of ink metering elements arranged over the printing width are provided as actuators, which can be adjusted via an adjusting device.
  • the color density generated on the print sheet is scanned using suitable sensors and the setting of the color metering elements is corrected after a target / actual comparison.
  • DE-OS 28 30 085 a method for displaying manipulated variables in printing machines is known, zonal actuators for metering the ink and / or dampening are provided on the press and the manipulated variables are converted into display signals via sensor elements, so that the set color profile can be displayed.
  • printing presses for example sheetfed offset printing presses
  • a further number of sensors for example for monitoring the paper flow or the paper feed and storage or the dampening solution application
  • a further number of adjusting elements are provided, for example for setting the register.
  • Control devices for the main drive and auxiliary drives are also required.
  • a disadvantage of the known designs is the decentralized, i.e. Arrangement of various electronic regulating and control devices distributed over the entire machine. Each of these devices requires at least its own energy supply and contains its own signal processing (intelligence) with limited processing options.
  • the object of the invention is therefore to simplify the control and regulation of a printing press, saving on facilities for energy supply and data processing. Furthermore, as a result of the shorter data lines, the data exchange speed is to be increased and the interference is to be reduced.
  • An advantage of the invention is the entire processing of all sensor signals and the entire coordination of the actuating signals by means of the data processing and control device, hereinafter also referred to as overall electronics.
  • functions such as paper transport, paper loading and unloading, ink and dampening solution application, ink drying, powdering are controlled and displayed.
  • the conditions of the machine, or of the measuring devices and units, such as machine speed, inking and moistening of the plate cylinder, register position, operational readiness of the measuring devices or existing quantities of auxiliary materials and others can be evaluated by the joint monitoring as an indication of a correct printing process.
  • all data from the printing press are centrally available and can be called up.
  • the entire machine control which was previously carried out by means of a contactor control and which, as is known, has a low linking depth, can now be carried out by an overall control, the optimization of the printing process under different operating conditions being possible due to the greater linking depth.
  • the processing speed of data is increased by the shorter data paths, at the same time greater interference immunity is achieved.
  • the entire facility mentioned for example, consists of a number of individual computers, which are directed Sensors, for example, for monitoring the paper flow or the paper feed and storage or the dampening solution application, a further number of actuating elements are also provided, for example for setting the register. Control devices for the main drive and auxiliary drives are also required.
  • a disadvantage of the known designs is the decentralized, ie distributed arrangement of various electronic regulating and control devices over the entire machine. Each of these facilities requires at least its own energy supply and contains its own signal processing (intelligence) with limited processing options.
  • the object of the invention is therefore to simplify the control and regulation of a printing press, saving on facilities for energy supply and data processing. Furthermore, as a result of the shorter data lines, the data exchange speed is to be increased and the interference is to be reduced.
  • At least one main computer processes the data supplied by the printing press and generates control signals.
  • Such a system is also known under the term multiprocessor system.
  • An advantage of this system is that very short data paths can be implemented between the individual processors, which ensures a high level of interference immunity. The entire data exchange is thus possible within a single unit, so that unnecessarily long data lines are eliminated.
  • Systems known to date generally have decentralized process control systems which are connected to one another via a communication unit or via a superordinate central computer. However, this system has the disadvantage that very long data paths have to be overcome, with the known risks of susceptibility to failure.
  • additional disturbing influences such as vibrations, temperature changes are to be expected, and the maintenance of several individual systems is also considerably more complex.
  • Another advantage of the multiprocessor system is that if one processor fails, the entire system is not blocked, but instead the operation of the printing press does not have to be interrupted by the function of the processor being transferred to the other processors.
  • the entire electronics are expediently housed in a single control cabinet.
  • this central arrangement also has the advantage that only a single power supply and cooling device is required. Furthermore, this device makes it possible to quickly display to the printer all the data relevant to him or the data required for optimizing the print.
  • the data processing and control device can be constructed universally as complete electronics, i.e. Printing presses of different sizes or designs can be controlled.
  • the data processing and control device By arranging the data processing and control device outside the printing machine, an adaptation of individual controls to different components of the printing machine, which was previously necessary due to the structural conditions, is avoided.
  • the data processing and control device In a development of the invention, it is proposed to divide the data processing and control device into two units, the first unit processing all the data required for color guidance, such as Color application and register setting and in the further unit the remaining data are processed.
  • This has the advantage that the color guidance can be carried out where a target-actual comparison between the printed product and predetermined criteria is possible, for example using a sample sheet.
  • a further development of the invention is also achieved by a suitable construction of the data processing and control device.
  • a host computer it would also be possible to have several main computers working in a network system connected to individual computers via a common data bus.
  • the individual computers have the task of controlling or monitoring specific functions or states of the printing press. Under certain circumstances it is quite possible that one computer can take over the task of another.
  • An advantageous embodiment of the invention provides for connecting an external data line to the data processing and control device in order, for example, to enter work preparation measures, such as determined color profiles, paper thicknesses, quantities and presetting data of the printing press, via an external input unit.
  • work preparation measures such as determined color profiles, paper thicknesses, quantities and presetting data of the printing press
  • data or diagnostic data can be called up via this external data line, for example by connecting a fault diagnosis device or by telephone diagnosis, since all data are available in this device.
  • the displays and the input options or operating elements of the device are combined in a control and monitoring panel.
  • This console can be used with the data processing and control device form a unit, but it is also possible to arrange this console separately from the device and to connect it to the device with lines.
  • a powder apparatus can also be connected via the data processing and control device. Although this has an internal control, it is also supplied with data or signals from the device, for example with the machine speed or the color properties.
  • a sheetfed offset printing press 1 consists of a plurality of printing units 4-7, a sheet feeder 2, a sheet delivery 3 and a drive motor 8. Operation is made possible by a control panel 9 from the sheet feeder 2. Furthermore, on the sheet delivery 3 there is a control panel 10 on which, for example, the machine speed is displayed and interventions in the machine control are possible. All signals sensed on the individual components of the printing press, such as printing units, sheet feed and delivery, such as, for example, set color profile, wet profile, sheet travel, register setting are transferred via a signal line information processing 21 is fed to a data processing and control device (11) which is constructed centrally - hereinafter also referred to as overall electronics.
  • display signals which are required for monitoring directly on the printing press arrive from the entire electronics 11 to the individual components of the printing press via this signal line.
  • a signal line power control 22 drive signals for electrical actuators within the components of the printing press, as well as drive energy for main and auxiliary drives, reach the printing press from power electronics 14 located within the overall electronics 11.
  • the overall electronics 11 is also connected via data line 25 to a printing plate reader 24 and via data line 24 to a quality control 13 which carries out a densitometric evaluation of the printing sheet.
  • the entire electronic system 11 is connected to a control panel 15 via a data line 26.
  • This control panel 15 includes input options and a display 17 for controlling the color guide 19 in a first area and input elements and a display 18 for machine guidance 16 in a second area.
  • Order-specific data such as the number of prints to be produced, can also be supplied to the printing press or control panel 15.
  • a data output of printing machine-specific data is also possible via this data line.
  • the inking systems can be used to selectively pre-ink the inking units.
  • a function check of the actuators and sensors is also possible.
  • FIG. 1 shows a variation of the exemplary embodiment according to FIG. 1 with regard to the structure of the overall electronics. Of course, this also includes the advantages mentioned.
  • the overall electronics 11 is divided into a first unit, which consists of a processing block 28 with integrated power electronics 14, and a second unit, which is partially arranged in the control panel 15.
  • This second unit only contains the ink guide and register setting and is directly connected to the printing units 4-7 via the signal line-ink guide register 23.
  • this second unit with the first unit and the processing block 28 for linking the data on Data line 26 connected.
  • the printing plate reader 12 and the quality control 13 are directly connected to this unit for color guidance via the data lines 24, 25, since both the result of the printing plate reader 12 and the result of the quality control 13 act directly on the presetting or correction of the color profile .
  • the machine guide area 16 of the control panel 15 serves as an input and display panel for all the functions carried out in the processing block 28, or for displaying the states of the printing press which do not relate to the ink guide.
  • the signal line information processing 21 and the signal line power controller 22 are connected to the processing block 28.
  • the external data line 20 is connected to the processing block 28, it being possible, of course, to monitor or influence the color guidance via this external data line 20.
  • the structure of the overall electronics 11 also enables the connection of several printing machines of a similar design.
  • the individual printing presses can be selected separately, the processing and output of data from and to the printing presses can be carried out in any operating mode, and a priority assessment of data is also possible.

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Ink Jet (AREA)
  • Pens And Brushes (AREA)
  • Rotary Presses (AREA)
  • Printers Characterized By Their Purpose (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

Claims (12)

  1. Machine à imprimer (1) avec au moins une unité d'impression (4, 5, 6, 7), comportant un certain nombre de dispositifs de mesure (12, 13), des capteurs délivrant des signaux électroniques, des organes de réglage à commande électronique, des ensembles tels qu'au moins un pupitre de commande et de contrôle (15) pour contrôler, commander et régler l'ensemble des opérations d'impression, caractérisée en ce qu'à partir des dispositifs de mesure (12, 13), des capteurs, des organes de réglage, des ensembles et du pupitre de commande et de contrôle (15), des lignes de signaux et d'alimentation (20, 21, 22, 24, 25, 26), pour les signaux délivrés par les capteurs, les organes de réglage ou les ensembles, mènent directement à un dispositif de traitement des données et de commande (11), situé à l'extérieur de la machine à imprimer, lequel dispositif est conçu comme une unité électronique d'ensemble, unique, constituée des organes électroniques pour le traitement des signaux et la commande de puissance qui fournit aussi à la machine à imprimer l'énergie d'entraînement pour les entraînements principaux et auxiliaires, et par lequel la commande, le réglage et l'entrée et la sortie des signaux sont effectués, au moyen des signaux de commande préparés par le dispositif de traitement des données et de commande (11), par les dispositifs de mesure (12, 13), les capteurs, les organes de réglage, les ensembles associés à la machine à imprimer et par le pupitre de commande et de contrôle.
  2. Machine à imprimer selon la revendication 1, caractérisée en ce que le dispositif de traitement des données et de commande (11) est constitué par un système multiprocesseur.
  3. Machine à imprimer selon la revendication 1 ou 2, caractérisée en ce que les points de mesure et de commande de mise en place et de réception du papier (2, 3) sont directement reliés au dispositif de traitement des données et de commande (11).
  4. Machine à imprimer selon les revendications 1, 2 ou 3 caractérisée en ce que les lignes de signaux et d'alimentation (21 à 23) sont constituées par des voies de transmission optique et/ou électrique.
  5. Machine à imprimer selon une ou plusieurs des revendications précédentes, caractérisée en ce que le dispositif de traitement des données et de commande (11) est placé dans une armoire de distribution associée à la machine à imprimer.
  6. Machine à imprimer selon une ou plusieurs des revendications précédentes, caractérisée en ce que le dispositif de traitement des données et de commande (11) contient une première unité dans laquelle s'effectue le réglage de la couleur et du repérage et en ce que dans une autre unité (28) s'effectuent la commande et l'entrée et la sortie des autres fonctions et/ou états.
  7. Machine à imprimer selon une ou plusieurs des revendications précédentes, caractérisée en ce que le dispositif de traitement des données et de commande (11) ou une unité de celui-ci comporte au moins un calculateur principal qui est relié à plusieurs calculateurs individuels, par au moins un bus de données.
  8. Machine à imprimer selon une ou plusieurs des revendications précédentes, caractérisée en ce que le dispositif de traitement des données et de commande (11) comporte au moins une ligne de données (20) extérieure par laquelle peuvent être introduites en particulier des données spécifiques à la commande et délivrées des fonctions ou des données à contrôler spécialement.
  9. Machine à imprimer selon une ou plusieurs des revendications précédentes, caractérisée en ce qu'il est prévu des capteurs pour contrôler les fonctions et en ce que les signaux des capteurs sont directement envoyés au dispositif de traitement des données et de commande (11).
  10. Machine à imprimer selon une ou plusieurs des revendications précédentes, caractérisée en ce qu'il est prévu des capteurs pour contrôler les fonctions et en ce que des amplificateurs intermédiaires sont montés en aval des capteurs, les signaux côté sortie des amplificateurs étant envoyés au dispositif de traitement des données et de commande (11).
  11. Machine à imprimer selon une ou plusieurs des revendications précédentes, caractérisée en ce que des organes de réglage de la machine à imprimer ainsi que des ensembles (8) associés à la machine à imprimer sont directement commandés au moyen de signaux de basse puissance.
  12. Machine à imprimer selon une ou plusieurs des revendications précédentes, caractérisée en ce que la liaison entre le dispositif de traitement des données et de commande (11) et les capteurs, les organes de réglage et d'autres composants électriques de la machine à imprimer, est assurée par des câbles plats.
EP87104149A 1986-04-30 1987-03-20 Machine à imprimer avec au moins une unité d'impression Expired - Lifetime EP0243661B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87104149T ATE76813T1 (de) 1986-04-30 1987-03-20 Druckmaschine mit wenigstens einem druckwerk.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3614628 1986-04-30
DE3614628 1986-04-30

Publications (2)

Publication Number Publication Date
EP0243661A1 EP0243661A1 (fr) 1987-11-04
EP0243661B1 true EP0243661B1 (fr) 1992-06-03

Family

ID=6299859

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87104149A Expired - Lifetime EP0243661B1 (fr) 1986-04-30 1987-03-20 Machine à imprimer avec au moins une unité d'impression

Country Status (7)

Country Link
EP (1) EP0243661B1 (fr)
JP (2) JPS62267139A (fr)
CN (1) CN1007607B (fr)
AT (1) ATE76813T1 (fr)
AU (1) AU611635B2 (fr)
DE (2) DE3708925C2 (fr)
DK (1) DK167481B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306098A1 (de) * 1993-02-27 1994-09-01 Heidelberger Druckmasch Ag Einrichtung zum Steuern einzelner Funktionseinheiten einer Druckmaschine

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Publication number Priority date Publication date Assignee Title
DE3839248A1 (de) * 1988-11-21 1990-05-23 Roland Man Druckmasch Dezentraler steuerrechner, insbesondere innerhalb einer rotationsdruckmaschine, der ueber einen bus mit mehreren peripheren einheiten verbunden ist
DE3843966A1 (de) * 1988-12-24 1990-06-28 Heidelberger Druckmasch Ag Einrichtung zum ankoppeln von zusatzgeraeten
DE3914238A1 (de) * 1989-04-29 1990-10-31 Heidelberger Druckmasch Ag Verfahren und anordnung zur steuerung von druckmaschinen
DE4000295C2 (de) * 1990-01-08 1994-05-19 Heidelberger Druckmasch Ag Vorrichtung zur Diagnose eines Steuersystems einer Druckmaschine
DE4102536A1 (de) * 1990-04-26 1991-10-31 Heidelberger Druckmasch Ag Verfahren zur erstellung von probedrucken einzelner farben oder farbkombinationen in einer druckmaschine
WO1993003990A1 (fr) * 1991-08-16 1993-03-04 Heidelberger Druckmaschinen Ag Dispositif pour la regulation et/ou la commande de differents elements margeurs au voisinage du receveur de feuilles d'une machine a imprimer
US5481971A (en) * 1991-11-19 1996-01-09 Heidelberger Druckmaschinen Ag Drive for a printing press with a plurality of printing units
DE4200406C2 (de) * 1992-01-10 1996-10-10 Heidelberger Druckmasch Ag Greifereinrichtung an bogenverarbeitenden Rotationsdruckmaschinen
JPH0631903A (ja) * 1992-07-13 1994-02-08 Shinohara Tekkosho:Kk 枚葉式印刷機
DE4228494C2 (de) * 1992-08-27 2002-07-18 Heidelberger Druckmasch Ag Vorrichtung zur Erfassung einer Position eines Stellantriebes an einer Druckmaschine
DE4229645C2 (de) * 1992-09-04 2000-11-02 Heidelberger Druckmasch Ag Verfahren zur Steuerung oder Regelung eines zeitlichen Ablaufes von Betriebvorgängen beim Drucken in einer Druckmaschine
DE4233866A1 (de) * 1992-10-08 1994-04-14 Heidelberger Druckmasch Ag Einrichtung zum Positionieren von Stellantrieben an einer Druckmaschine
US5325774A (en) * 1993-01-29 1994-07-05 Heidelberger Druckmaschinen Ag Ribbon path indicator system
DE4321177A1 (de) * 1993-06-25 1995-01-05 Heidelberger Druckmasch Ag Vorrichtung zur parallelen Bildinspektion und Farbregelung an einem Druckprodukt
DE19743819A1 (de) * 1997-10-05 1999-04-08 Heidelberger Druckmasch Ag Steuerpult für eine Druckmaschine
DE59901334D1 (de) * 1998-07-18 2002-06-06 Roland Man Druckmasch Wartungs- und Inspektionssystem für eine Druckmaschine
DE20006483U1 (de) * 2000-04-07 2000-07-20 Roland Man Druckmasch Steuerung für die Trocknereinrichtung einer Druckmaschine
ATE390286T1 (de) * 2000-05-17 2008-04-15 Eastman Kodak Co Verfahren zur einstellung des registers bei einer mehrfarbendruckmaschine
DE10033839A1 (de) 2000-07-12 2002-01-24 Roland Man Druckmasch Trocknereinrichtung innerhalb einer Bogendruckmaschine
US6810813B2 (en) * 2003-03-14 2004-11-02 Heidelberger Druckmaschinen Ag Device and method for controlling registration in a printing press
DE102005049896C5 (de) * 2005-10-17 2013-12-05 Manroland Web Systems Gmbh Verfahren zur Überwachung und Analyse des Druckprozesses einer Druckmaschine
CN102381019B (zh) * 2005-11-25 2014-04-30 卡巴-诺塔赛斯有限公司 在印刷机处理期间用于探测在印刷基质上印刷错误发生的方法
CN103009806B (zh) * 2012-12-12 2016-01-20 陕西北人印刷机械有限责任公司 机组式凹版印刷机节能温度控制系统
FR3000917B1 (fr) * 2013-01-11 2015-02-20 Bobst Lyon Procede de commande, pour commander une machine de transformation, machine de transformation et programme d'ordinateur pour realiser un tel procede de commande

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DE3220622A1 (de) * 1982-06-01 1983-12-15 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Dateneingabeeinrichtung an druckmaschinen
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EP0160167A1 (fr) * 1984-02-21 1985-11-06 Didde Graphic Systems Corporation Procédé et appareil de commande électronique distribuée d'une presse à imprimer
JPS6184251A (ja) * 1984-10-03 1986-04-28 Tokyo Kikai Seisakusho:Kk 輪転機におけるプリセツト・システム

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306098A1 (de) * 1993-02-27 1994-09-01 Heidelberger Druckmasch Ag Einrichtung zum Steuern einzelner Funktionseinheiten einer Druckmaschine

Also Published As

Publication number Publication date
DK167481B1 (da) 1993-11-08
JPH08498U (ja) 1996-03-12
AU611635B2 (en) 1991-06-20
DE3779487D1 (de) 1992-07-09
EP0243661A1 (fr) 1987-11-04
CN1007607B (zh) 1990-04-18
DE3708925A1 (de) 1987-11-05
DE3708925C2 (de) 1995-08-31
CN87103144A (zh) 1987-12-23
DK201887D0 (da) 1987-04-21
JPS62267139A (ja) 1987-11-19
AU7170287A (en) 1987-11-05
DK201887A (da) 1987-10-31
ATE76813T1 (de) 1992-06-15

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