EP0850761A2 - Vorrichtung zur seitlichen Registeranpassung einer Materialbahn - Google Patents
Vorrichtung zur seitlichen Registeranpassung einer Materialbahn Download PDFInfo
- Publication number
- EP0850761A2 EP0850761A2 EP97121703A EP97121703A EP0850761A2 EP 0850761 A2 EP0850761 A2 EP 0850761A2 EP 97121703 A EP97121703 A EP 97121703A EP 97121703 A EP97121703 A EP 97121703A EP 0850761 A2 EP0850761 A2 EP 0850761A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- register
- correction wheel
- register correction
- material web
- unit
- 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.)
- Granted
Links
- 238000007639 printing Methods 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims abstract description 55
- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- 230000007547 defect Effects 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims 2
- 239000003292 glue Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000007645 offset printing Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/022—Registering, tensioning, smoothing or guiding webs transversely by tentering devices
- B65H23/025—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/02—Conveying or guiding webs through presses or machines
- B41F13/025—Registering devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/30—Orientation, displacement, position of the handled material
- B65H2301/36—Positioning; Changing position
- B65H2301/361—Positioning; Changing position during displacement
- B65H2301/3611—Positioning; Changing position during displacement centering, positioning material symmetrically relatively to a given axis of displacement
- B65H2301/36112—Positioning; Changing position during displacement centering, positioning material symmetrically relatively to a given axis of displacement by elements engaging both sides of web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/10—Size; Dimensions
- B65H2511/12—Width
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
- B65H2511/23—Coordinates, e.g. three dimensional coordinates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/50—Occurence
- B65H2511/51—Presence
- B65H2511/512—Marks, e.g. invisible to the human eye; Patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2553/00—Sensing or detecting means
- B65H2553/20—Sensing or detecting means using electric elements
- B65H2553/21—Variable resistances, e.g. rheostats, potentiometers or strain gauges
Definitions
- the present invention relates to a device for lateral register adjustment Material web, in particular a material web printed on both sides.
- the supports are mounted on a rod that extends across the width of the material web.
- the register correction wheel is made of nylon and has sealed, permanently lubricated ball bearings to reduce lubrication points on the web and easy cleaning
- the operations for lateral register adjustment must be carried out manually by the operator of the machine, ie that the register correction wheels between the central machine control and the respective locations where the register correction wheels are stored, have to be given a lot of attention must be dedicated.
- DE 31 19 398 C2 describes a device for adapting the length of a Path paths in a web-fed rotary printing press, in which a material web of Printing unit to printing unit can be guided on different paths.
- Open batting is described as several rolls, in a smaller or larger one Exert a tension force on the material web, depending on the respective path on which the train travels through the Roll rotary printing machine has to move.
- Register correction wheels which are also called image control wheels, are in Rotary printing presses applied to the lateral position or printing width change a web of material when a print defect is found.
- Image control wheels are in Rotary printing presses applied to the lateral position or printing width change a web of material when a print defect is found.
- the operator should do the job Operator's attention in particular to the quality requirements and a all adjustments must be set correctly to minimize waste and save time when setting up; the operator should not use manual Adjustment of register correction wheels must be employed, especially not then when a large number of register correction wheels in different places in the Rotary printing machine can be used.
- a web-fed rotary printing press generally has two register correction wheels, namely a left and a right are used, and the machine comprises four printing units, namely one for each primary color (black, blue, red and yellow); thus the manual Adjustment of up to eight register correction wheels required.
- the manual Adjustment process is time consuming and can be more useful for correct operations Presets are used, with a contribution to quality control.
- the present invention comprises a device for adapting the Printing width of a material web, in particular a printed material web Register correction wheel for deflecting the material web, an actuating unit for Driving the register correction wheel and a position monitoring circuit which determines the position of the register correction wheel and adjusts the latter.
- the Register correction wheel is assigned to the path of the material web on which one automatic print width adjustment takes place.
- the actuator can in automatic machine controls are integrated and is used by the operator e.g. B. activated by using a control panel located in the machine control system. The control of the actuator could also be separate from the machine control system be set up.
- Position monitoring circuit can be a potentiometer for variable resistance include that the movement of the register correction wheel depending on corresponding voltage changes are determined in the potentiometer.
- a lateral adjustment mechanism can also be used manual or automatic lateral positioning of the register correction wheel include.
- the device according to the present invention has several advantages. Now that Print width adjustment is carried out automatically, the operator no longer needs rushing back and forth between the printing units to each register correction wheel and that Machine control system to adjust manually, so that the high print quality of Signatures can be maintained. For example, if a Printing defect the adjustment of the printing width over the register correction wheels of one central location can be carried out quickly and automatically. That way significantly reduced the number of printed signatures to be waste will. Furthermore, the automation of the register correction wheel adjustments Time in which a printing defect is detected and each register correction wheel accordingly can be adjusted, reduced. The automatic print width adjustment also delivers a contribution to the safety of the operator, since it is no longer necessary for himself during the machine run in the printing units and the necessary adjustment the register correction wheels manually.
- Actuating unit for each register correction wheel in the machine control system integrated so that the register correction wheel even during machine presetting can be brought into a correct working position, d. that is, it is automatically lateral Reached positions in which it contacts the material web in the zones which are in the Wear less color compared to other zones.
- the register correction wheel can e.g. B. at the Establishing a rail connection or when pulling the web into the Rotary printing machine to be withdrawn.
- An automatically performed register correction wheel adjustment according to the present Invention can also be incorporated into a conventional press control system by a known one integrated register mark recognition device can be initiated.
- the register mark recognizer detects that a register correction is necessary and identifies the specific register correction wheel that adjusts must become. If the size of the required correction is determined, that will produce Machine control system sends a signal and sends this to the specific Actuator (s) assigned to the register correction wheel, and the register correction wheel is automatically adjusted vertically and / or laterally.
- the operator can follow Detection of a printing defect on one emerging from the delivery of the machine Initiate a remote control register wheel adjustment by using the signature Amount of correction required in an integrated in the machine control system Terminal enters. So there can be automatic adjustments of the register correction wheels according to the present invention either via a closed control circuit or through the operator's initiative.
- FIG. 1 shows a top view of a printed material web.
- the in the direction of the Arrow 2 running material web 1 has a left register mark 3, which none Print defect with respect to the page or circumference register shows.
- the right one Register mark 4 indicates a lateral print quality deficiency due to misaligned Lines 4.1 and 4.2.
- the right register mark indicates that a Print width adjustment is required and the print width can be corrected in this way must that the misaligned lines 4.1 and 4.2 of the right register mark 4 the Take the form of a register mark 6 on the right side of the material web 1, wherein lines 4.1 and 4.2 are indistinguishable one above the other, as in the upper one Half of FIG. 1 is shown, which represents a second stage of the material web 1.
- the print width adjustment indicated by register mark 4 has no influence on the Position of the left register mark 5 shown in the upper half of FIG. 1.
- the register correction wheel arrangement 100 comprises e.g. B. a register correction wheel 8, a Actuating unit 21 and a position monitoring device 20.
- the means of misaligned lines 4.1 and 4.2 in the defect register mark 4 in exaggerated The shape of the pressure defect can be represented by the one shown in FIGS. 2 and 3 Register correction wheel arrangement are eliminated according to the present invention.
- Register correction wheel 8 In order to ensure that the web of material is correctly aligned with that in the previous printing unit Color printed on the material web 1 is aligned, touches Register correction wheel 8, the material web 1 on its underside to them with respect to lateral print width 7 deflect a little.
- a lateral print width defect can be up to to compensate for several mils of an inch or centimeter accordingly. How shown in FIG. 2, the material web 1 by a in the direction of arrow 2nd horizontally extending conveyor plane moves. Under the material web 1 is at least one register correction wheel, although normally two Register correction wheels, namely a left and a right for each printing unit Printing machine are
- the one register correction wheel 8 shown in FIG. 2 rotates around a lever 11 mounted axis of rotation 10.
- the lever is z. B. movably mounted on a support 13 and moves up and down, as indicated by the arrows 16.
- the moves Lever 11 with the register correction wheel 8 mounted thereon and down so that the Outer peripheral surface 9 of the register correction wheel 8 is the underside of the material web 1 touched.
- the register correction wheel 8 comes into contact with the material web 1, this becomes one little moved upwards, with a slightly smaller print width in the following Printing unit is achieved.
- the support 13, on which the lever 11 is movably mounted, is also with a conical end, which has an air nozzle 14 equipped.
- At the bottom of the Support 13 shows an air source 18, from which air into and through the support 13 Air nozzle 14 is supplied to form an air cushion under the material web 1.
- the Air nozzle 14 can be in register correction wheel assembly 100 of the present invention integrated and used as an alternative to this.
- a signature ie a printed part of the web none dead zone "(e.g. an unprinted position in the signature)
- the use of a register correction wheel 8 would cause smearing of the color in the signature.
- the compressed air flow flowing out of the air nozzle 14 can be applied manually to the material web 1 can be directed, which causes deflection of the web and thus causes a printing width adjustment.
- the register correction wheel arrangement 100 can e.g. B. in a respective printing unit 40, 41, 42, 43 of an offset printing machine 70 5 as shown in FIG. Although four printing units are shown in Fig. 5, it understands it goes without saying that the printing press 70 has a different number of printing units may include.
- Each printing unit 40, 41, 42, 43 has an upper and a lower one Plate cylinder 40.1, 41.1, 42.1, 43.1 and one with the respective plate cylinder interacting upper and lower blanket cylinders 40.2, 41.2, 42.2, 43.2. Print this as the material web moves through each printing unit top and bottom blankets on both sides of the web.
- the Register correction assemblies 100 one left and one right for each Printing unit 40, 41, 42, 43 are provided, the printing width can be adjusted by the printing unit web 1 running.
- each printing unit 40, 41, 42, 43 has the inventive Register correction wheel arrangement 100, which is associated with a respective Microprocessor 60, 61, 62, 63 (e.g. in the form of an embedded controller) is connected, which communicates with a respective computer memory 50, 51, 52, 53.
- a respective Microprocessor 60, 61, 62, 63 e.g. in the form of an embedded controller
- Microprocessors belong to the state of the art and are commercially available their internal structure and mode of operation are well known. That's why they are Microprocessors 60, 61, 62 and 63 are not described in detail here.
- everyone who Microprocessors 60, 61, 62, 63 is connected to machine control system 27.
- the lever 11 to which the register correction wheel 8 is attached is, e.g. B. via a spindle 22 having a thread 15 moves.
- the spindle 22 extends through a frame 19 and is with a potentiometer 20 and one Actuating unit 21 connected, each via electrical cable 20.1 and 20.2 z. B. are connected to a central machine control system 27.
- the central Machine control system 27 - as known in the art - controls the Web feed, the gluing processes, the presetting of ink fountain keys and many other automatic functions of the printing press.
- the central Machine control system a control system for an M1000 or M850 Heidelberg Web Press, Inc. web offset press.
- the spindle 22 is actuated by the actuating unit 21, for example by a electric motor or any other suitable actuating means, in Correspondence to one of the machine control system 27 via the cable 20.2 transmitted control signal driven.
- the movement of the spindle 22 monitored by the potentiometer 20, and the measured movement value can be via the Cable 20.1 to be returned to the machine control system 27.
- Potentiometer 20 may include an adjustable three-phase voltage divider, which Outputs voltage depending on the spindle position (e.g. causes the Movement of the spindle 22 is a change in the voltage of the potentiometer 20, wherein the original voltage level of a reference position of the spindle 22 and thus the Register correction wheel 8 is assigned). So if a print defect is found, the machine control system 27 sends a control signal to the actuator 21 which drives the spindle 22 and thereby moves the register correction wheel 8 adjust the print width in the signature in a suitable manner.
- the embedded controller can e.g. B. the control signal from the machine control system 27 to one embedded controller of the respective printing unit, where the print width adjustment must be made, transferred, d. that is, the embedded controller is also connected to the machine control system 27.
- the embedded controller e.g. B. the microprocessor 60, 61, 62, 63 shown in Fig. 5, then conducts the control signal for example, from the machine control system 27 via one in the prior art known I / O driver 60.1, 61.1, 62.1, 63.1 to the actuating unit 21, which is a Movement of the spindle 22 in response to the control signal triggers.
- the position of the Spindle 22 is embedded by the potentiometer 20, which its voltage Controller also feeds continuously via the I / O driver, determined so that by the embedded controller can be used to determine when the register correction wheel has reached the desired position.
- This position of the register correction wheel can e.g. B. via an LED display on a display panel of the machine control system 27 are displayed.
- an adjusting wheel 17 is attached so that the Operator can manually control the register correction wheel 8 if desired.
- the control signal can be transmitted from a control unit which is separate from the Machine control system 27 and provided only for the register correction wheel arrangement is.
- the register correction wheel arrangement according to the present invention prevents z. B. a connected web, the thickness of the connection or Glue point is significantly increased when running through the printing machine at the glue point breaks by lowering the register correction wheels and contacting the glue point to be brought.
- the register correction wheel arrangement 100 allows both a lateral and also a vertical movement of the register correction wheel 8. As shown in Fig. 6 can a lateral movement in the same way as a vertical movement of the Register correction wheels 8 are executed. It can e.g. B. the frame 19 over a Threaded connector 15.2 be movably connected to a threaded rod 15.1. An actuator unit 21 and a motion control unit 20 are e.g. B. about electrical cable 20.1 and 20.2 with the threaded rod 15.1 and Machine control system 27 connected so that a control signal from Machine control system 27 can be sent to the actuator 21.
- the Actuating unit 21 transmits the drive to rotate the threaded rod 15.1 the threaded connection 15.2 the frame 19 and thus the frame 19 connected register correction wheel assembly 100 to move laterally.
- the Motion monitoring circuit 20, such as. B. a potentiometer for variable Resistance determines the lateral position of the frame 19 via the voltage of the Potentiometer and forwards the movement data to the embedded controller of the Printing unit in the same way as in the context of the vertical Movement of the register correction wheel assembly 100 is described.
- Register mark recognizers can also be analyzed by analyzing Sequences of the pixels printed in the respective printing unit of the machine 70 Identify printing defects in signatures, with those in the individual printing units in each case printed pixel sequences are to be aligned with one another
- misalignment means that the register correction wheel 8, which the Is assigned to the location of the printing defect, a printing width adjustment is necessary.
- control signals can be sent automatically from the central machine control system 27 go to the actuator 21 based on data indicating that a certain condition or operation, such as B. a railway splice or Blanket wash is imminent.
- the operator 30 activates this via an interface unit 26 central machine control system 27, which in turn has a register correction wheel 7 controls an actuating unit 21 assigned to a specific printing unit.
- the Interface unit 26 includes, for. B. a remote control or other data input devices, like a keyboard or a contact pad.
- the operator 30 drives correction values entered into the interface unit 26 For example, the actuator 21 on the spindle 22, which in turn Register correction wheel 8 is moved over turns 15 to an upper position, which causes that the outer circumference 9 of the register correction wheel 8 is the underside of the material web 1 touched.
- the z. B. When using the register mark recognition device 31, the z. B. with the Interface unit 26 and the central machine control system 27 is connected, can detect and correct printing defects without the intervention of the Machine operator can be achieved.
- the register mark recognition device 31 can e.g. B. include an optical scanner, which is shown in Fig. 1 Register marks 3 and 4 monitored and the lateral registration of the signature evaluated as to whether the lines of each register mark fit exactly are held, or whether an adjustment of the printing width via the register correction wheel 8 the signature must be such that correct register marks 5 and 6 arise.
- the register mark recognition device 31 can have a sequence monitor color image points, as known in the art, for any Misalignment of the signature in one of the printing units for each color printed determine and determine the appropriate degree of adjustment of the printing width.
- the advantage in the rapid activation of the Register correction wheels to adjust the print width after determining a Print defect is a significant reduction in the amount of waste that occurs between the Detection of a defect and its correction produced with a longer machine runtime becomes.
- the operator 30 no longer has the Need to manually adjust a particular register correction wheel 8, then to Return control panel to check another pattern, then turn it back on Register correction wheel 8 to adjust etc. Consequently, a larger number of copies of high quality printed in a shorter period of time and the waste material essential be reduced.
- Another advantage of the present invention is the presetting of each Register correction wheels 8. For example, when setting up a new print job the register correction wheel 8 automatically a certain amount with respect to the printing width 7 Assume predetermined lateral and vertical positions.
- the data for the side and vertical positioning of the register correction wheel 8 from previous ones Print jobs can e.g. B. in one in the central machine control system 27th existing data storage can be saved.
- the data can be viewed by the operator 30 can be retrieved from the data carrier via the central machine control system 27.
- the register correction wheel 8 can be quickly preset when a same print job is to be executed.
- the actuating unit 21 driving the register correction wheel 8 in the vertical direction the register correction wheel 8 can be lowered when a web splice that Register correction wheel 8 happens because the central machine control system 27 is known is that a rail link has taken place, as is known from the prior art can be seen. Since a glued joint is generally somewhat thicker than that Material web 1 is because the ends of two material webs could overlap slightly a register correction wheel 8 in the activated position otherwise a harmful effect have the passing web splice because there is an unwanted change in the Print width 7 would bring about. The automatic lowering of the register correction wheel 8 avoid such a result.
- the automatic lowering of the register correction wheel 8 is also very useful when feeding webs into a printing press, since it corrects the Position of the material web 1 with respect to the side register is not necessary. It can thus a signal from the central machine control system 27 during the web feed go to the operating unit 21 to lower the register correction wheel 8.
- the register correction wheel arrangement integrated in the central machine control system 27 according to the present invention thus enables a quick response to Printing defects affecting the correctness of the register and correcting them in shortest time, which significantly reduces set-up times and waste.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Rotary Presses (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
Description
- Fig. 1
- eine Materialbahn mit Registermarken, die einen Druckdefekt bezüglich des Seitenregisters in einem ersten Stadium andeuten, wie in der unteren Hälfte der Fig. 1 gezeigt, und die Korrektur des Defekts in einem zweiten Stadium , wie in der oberen Hälfte der Fig. 1 gezeigt;
- Fig. 2
- eine schematische Ansicht einer Registerkorrekturrad-Anordnung gemäß vorliegender Erfindung;
- Fig. 3
- eine entsprechende Draufsicht der in Fig. 2 gezeigten Registerkorrekturrad-Anordnung;
- Fig. 4
- eine schematische Ansicht eines geschlossenen Regelkreises für die Steuerung der Registerkorrekturräder gemäß vorliegender Erfindung;
- Fig. 5
- eine Ansicht einer Offsetdruckmaschine mit einer Registerkorrektur-Anordnung gemäß vorliegender Erfindung; und
- Fig. 6
- eine Darstellung einer weiteren Ausführungsform der erfindungsgemäßen Vorrichtung für seitliche Druckbreitenanpassung.
- 1
- Materialbahn
- 2
- Pfeil
- 3
- linke Registermarke
- 4
- rechte Registermarke
- 4.1
- Fehlausrichtungslinie
- 4.2
- Fehlausrichtungslinie
- 5
- linke Registermarke
- 6
- Registermarke
- 7
- seitliche Druckbreite
- 8
- Registerkorrekturrad
- 9
- Außenumfang des Registerkorrekturrads 8
- 10
- Drehachse
- 11
- Hebel
- 13
- Stütze
- 14
- Luftdüse
- 15
- Gewinde
- 15.1
- Gewindestange
- 15.2
- Gewindeverbindungsstück
- 16
- Pfeile
- 17
- Verstellrad
- 18
- Luftquelle
- 19
- Rahmen
- 20
- Potentiometer / Bewegungssteuereinheit / Positionsüberwachungseinheit
- 20.1
- Leitungskabel
- 20.2
- Leitungskabel
- 21
- Betätigungseinheit
- 22
- Spindel
- 23
- Träger
- 24
- Ausnehmung im Träger 23
- 26
- Schnittstelleneinheit
- 27
- Maschinensteuersystem
- 30
- Maschinenbediener
- 31
- Registermarken-Erkennungseinrichtung
- 40
- Druckwerk
- 40.1
- Plattenzylinder
- 40.2
- Gummituchzylinder
- 41
- Druckwerk
- 41.1
- Plattenzylinder
- 41.2
- Gummituchzylinder
- 42
- Druckwerk
- 42.1
- Plattenzylinder
- 42.2
- Gummituchzylinder
- 43
- Druckwerk
- 43.1
- Plattenzylinder
- 43.2
- Gummituchzlyinder
- 50
- Computerspeicher
- 51
- Computerspeicher
- 52
- Computerspeicher
- 53
- Computerspeicher
- 60
- Mikroprozessor, eingebetteter Regler
- 60.1
- I/O-Treiber
- 61
- Mikroprozessor, eingebetteter Regler
- 61.1
- I/O-Treiber
- 62
- Mikroprozessor, eingebetteter Regler
- 62.1
- I/O-Treiber
- 63
- Mikroprozessor, eingebetteter Regler
- 63.1
- l/O-Treiber
- 70
- Offsetdruckmaschine
- 100
- Registerkorrekturrad-Anordnung
Claims (20)
- Registerverstellsystem zum Registeranpassung einer Materialbahn 1, welches die folgenden Merkmale umfaßt:ein Registerkorrekturrad (8), das die Materialbahn (1) auslenkt und eine Druckbreite der Materialbahn (1) ändert, und das im Pfad der Materialbahn (1) bewegbar angebracht ist;eine erste Betätigungseinheit (21), die mit dem Registerkorrekturrad (8) und einer Steuereinheit (60) verbunden ist und das Registerkorrekturrad (8) zur Anpassung der Druckbreite der Bahn aktiviert; undeine erste Positionsüberwachungseinheit (20), die mit dem Registerkorrekturrad (8) und der Steuereinheit (60) verbunden ist und die Position des Registerkorrekturrads (8) überwacht.
- Registerverstellsystem nach Anspruch 1,
dadurch gekennzeichnet,
daß die Steuereinheit (60) in ein zentrales Maschinensteuersystem (27) integriert ist. - Registerverstellsystem nach Anspruch 1,
dadurch gekennzeichnet,
daß ferner eine mit dem Registerkorrekturrad (8) verbundene zweite Betätigungseinheit (21) und eine mit dem Registerkorrekturrad (8) verbundene zweite Positionsüberwachungseinheit (20) vorgesehen sind, daß die zweite Betätigungseinheit (21) die Registerkorrekturradanordnung bezüglich der Materialbahn (1) in die seitliche Richtung bewegt; und daß das Registerkorrekturrad (8) durch die erste Betätigungseinheit (21) bezüglich der Materialbahn (1) automatisch in die senkrechte Richtung bewegt wird. - Registerverstellsystem nach Anspruch 3,
dadurch gekennzeichnet,
daß das Registerkorrekturrad (8) in einem Rahmen (19) bewegbar angebracht ist; daß der Rahmen (19) in die seitliche Richtung bewegbar ist; und daß die zweite Betätigungseinheit (21) den Rahmen (19) und die zweite Positionsüberwachungseinheit (20), welche die Bewegung des Rahmens (19) überwacht, bewegt. - Registerverstellsystem nach Anspruch 4,
dadurch gekennzeichnet,
daß die erste und zweite Betätigungseinheit (21) einen Elektromotor umfassen, und daß die erste und zweite Positionsüberwachungseinheit (20) einen Potentiometer für variablen Widerstand umfassen. - Registerverstellsystem nach Anspruch 1,
dadurch gekennzeichnet,
daß das Registerkorrekturrad (8) auf einem Rahmen (19), das eine Luftöffnung (14) aufweist, bewegbar und drehbar montiert ist. - Registerverstellsystem nach Anspruch 1,
dadurch gekennzeichnet,
daß während eines der Vorgänge des Einrichtens einer Druckmaschine (70), des Verbindens der Materialbahn (1) durch einen Klebevorgang und des Bahneinzugs die Betätigungseinheit (21) das Registerkorrekturrad (8) in eine korrekte Arbeitsposition bewegt. - Registerverstellsystem nach Anspruch 3,
dadurch gekennzeichnet,
daß die Bewegung des Registerkorrekturrads (8) in die seitliche Richtung oder in die senkrechte Richtung auf der Basis der Daten für folgende Druckaufträge eingeleitet wird. - Registerverstellsystem nach Anspruch 1,
dadurch gekennzeichnet,
daß ferner eine mit der Steuereinheit (60) verbundene Registermarken-Erkennungseinrichtung (31) vorgesehen ist, die einen Druckdefekt auf der Materialbahn (1) feststellt und ein Steuersignal an die Steuereinheit (60) sendet, und daß das Steuersignal in Abhängigkeit von dem Druckdefekt und der Position des Registerkorrekturrads (8) erzeugt wird. - Vorrichtung zur seitlichen Registeranpassung einer Materialbahn (1) in einer Druckmaschine, welche die folgenden Merkmale umfaßt:einen Rahmen (19);eine Registerkorrekturrad-Anordnung (100), die auf dem Rahmen (19) bewegbar und drehbar montiert ist und sich auf dem Pfad der Materialbahn (1) befindet;eine mit dem Registerkorrekturrad (8) verbundene erste Positionsüberwachungseinheit (20), die die Position des Registerkorrekturrads (8) bestimmt; undeine mit dem Registerkorrekturrad (8) verbundene erste Betätigungseinheit (21), die das Registerkorrekturrad (8) in eine wählbare Position bewegt, in der dieses entweder in Kontakt oder außer Kontakt mit der Materialbahn (1) ist, wobei die Bewegung des Registerkorrekturrads (8) den Pfad und die Druckbreite (7) der Materialbahn (1) ändert.
- Vorrichtung nach Anspruch 10,
dadurch gekennzeichnet,
daß die erste Positionsüberwachungseinheit (20) und die erste Betätigungseinheit (21) mit einer Steuereinheit verbunden sind, die ein Steuersignal an die erste Betätigungseinheit (21) sendet. - Vorrichtung nach Anspruch 11,
dadurch gekennzeichnet,
das die erste Positionsüberwachungseinheit (20) ein Positionssignal an die Steuereinheit sendet, und daß Steuereinheit das Steuersignal in Abhängigkeit von dem Positionssignal erzeugt. - Vorrichtung nach Anspruch 10,
dadurch gekennzeichnet,
daß das Registerkorrekturrad (8) durch die erste Betätigungseinheit (21) bezüglich der Materialbahn (1) automatisch in eine senkrechte Richtung bewegt wird, und daß die erste Positionsüberwachungseinheit (20) einen Potentiometer für variablen Widerstand umfaßt. - Vorrichtung nach Anspruch 13,
dadurch gekennzeichnet,
daß der Rahmen (19) eine Luftöffnung (14) aufweist, durch die ein Druckluftstrom zugedient wird. - Vorrichtung nach Anspruch 10,
dadurch gekennzeichnet,
daß eine zweite mit dem Rahmen (19) verbundene Betätigungseinheit (21) und eine zweite mit dem Rahmen (19) verbundene Positionsüberwachungseinheit (20) vorgesehen sind, und daß die zweite Betätigungseinheit (21) den Rahmen (19) in die seitliche Richtung bewegt. - Vorrichtung nach Anspruch 10,
dadurch gekennzeichnet,
daß die Betätigungseinheit (21) während eines Voreinstellvorgangs das Registerkorrekturrad (8) in eine korrekte Arbeitsposition bewegt. - Vorrichtung nach Anspruch 10,
dadurch gekennzeichnet,
daß das Registerkorrekturrad (8) während eines der Vorgänge der Materialbahnverbindung und des Bahneinzugs automatisch in eine vorbestimmte Position bewegt wird. - Vorrichtung nach Anspruch 11,
dadurch gekennzeichnet,
daß die Steuereinheit (60) in ein zentrales Maschinensteuersystem (27) integriert ist. - Vorrichtung nach Anspruch 10,
dadurch gekennzeichnet,
daß ferner eine mit der ersten Betätigungseinheit (21) verbundene Registermarken-Erkennungseinrichtung (31) vorgesehen ist, die einen Druckdefekt auf der Materialbahn (1) feststellt und ein Steuersignal an die Steuereinheit (60) sendet, und daß das Steuersignal in Abhängigkeit vom Druckdefekt und der Position des Registerkorrekturrads (8) erzeugt wird. - Vorrichtung nach Anspruch 19,
dadurch gekennzeichnet,
daß die Registermarken-Erkennungseinrichtung (31) und die erste Betätigungseinheit (21) in ein zentrales Maschinensteuersystem (27) integriert sind, welches automatisch die erste Betätigungseinheit (21) in der Weise steuert, daß der Pfad der Materialbahn (1) und die Druckbreite (7) der Materialbahn (1) geändert werden und somit der Druckdefekt entfernt wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US774160 | 1996-12-26 | ||
US08/774,160 US5794829A (en) | 1996-12-26 | 1996-12-26 | Device for lateral register adjustment of a web of material |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0850761A2 true EP0850761A2 (de) | 1998-07-01 |
EP0850761A3 EP0850761A3 (de) | 1999-03-24 |
EP0850761B1 EP0850761B1 (de) | 2001-10-04 |
Family
ID=25100428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97121703A Expired - Lifetime EP0850761B1 (de) | 1996-12-26 | 1997-12-10 | Vorrichtung zur seitlichen Registeranpassung einer Materialbahn |
Country Status (4)
Country | Link |
---|---|
US (1) | US5794829A (de) |
EP (1) | EP0850761B1 (de) |
JP (1) | JPH10193558A (de) |
DE (1) | DE59704781D1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19983340B4 (de) * | 1998-06-16 | 2010-10-21 | Qi Press Controls Holding Bv | Vorrichtung zum Ausgleich einer Fehlpassung infolge einer Papierverwindung bei Offsetdruckpressen |
EP2022634A3 (de) * | 2007-07-30 | 2014-01-22 | Koenig & Bauer Aktiengesellschaft | Vorrichtung aufweisend eine Steuereinheit und einen mehrere Stelleinheiten aufweisenden Bildbahnregler einer Druckmaschine sowie für diese Vorrichtung verwendbare Stelleinheiten |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4197379B2 (ja) * | 1999-09-07 | 2008-12-17 | 株式会社小森コーポレーション | 多色印刷機のインキ供給量調整方法および装置 |
US6705219B2 (en) | 2001-09-06 | 2004-03-16 | Heidelberger Druckmaschinen Ag | Rotary offset printing unit with rubber blanket belt and offset printing method |
US8141489B2 (en) * | 2007-06-28 | 2012-03-27 | Goss International Americas, Inc. | Variable cutoff printing unit and method of printing |
US8161874B2 (en) * | 2007-06-28 | 2012-04-24 | Goss International Americas, Inc. | Variable cutoff printing unit with belt blanket and method of printing |
WO2016162811A1 (en) * | 2015-04-10 | 2016-10-13 | Omet S.R.L. | System for registering the printing units of a rotary printing machine with manually- adjustable print register |
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US3147898A (en) * | 1962-07-10 | 1964-09-08 | William F Huck | Transverse web control devices |
US3156396A (en) * | 1962-10-08 | 1964-11-10 | Ind Ovens Inc | Web guiding means |
DE3119398A1 (de) * | 1981-05-15 | 1982-12-02 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | "rollenrotationsdruckmaschine" |
US4696230A (en) * | 1986-09-25 | 1987-09-29 | Barkley Corporation | Adjustable bustle-forming apparatus for maintaining registration of multicolor images on printing webs |
US5553542A (en) * | 1991-11-06 | 1996-09-10 | Rockwell International Corporation | System for controlling a web in a printing press |
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US2840722A (en) * | 1955-10-10 | 1958-06-24 | Electric Eye Equipment Company | Detection device for moving pieces |
US3414954A (en) * | 1966-09-01 | 1968-12-10 | Alexeff Snyder Entpr Inc | Adjustable web spreading and guiding apparatus |
US3637121A (en) * | 1969-06-26 | 1972-01-25 | Alexeff Snyder Ets | Web guiding and spreading apparatus |
US4322026A (en) * | 1980-04-14 | 1982-03-30 | Young Engineering, Inc. | Method and apparatus for controlling a moving web |
US5067646A (en) * | 1988-10-17 | 1991-11-26 | Young Engineering, Inc. | Apparatus for controlling a web |
US5119981A (en) * | 1988-10-31 | 1992-06-09 | Web Printing Controls Co., Inc. | Web guide apparatus |
DE4109644A1 (de) * | 1990-04-26 | 1991-10-31 | Union Special Corp | Vorrichtung zum ausrichten eines kleidungsstuecks fuer eine naehmaschine |
JPH0480100A (ja) * | 1990-07-24 | 1992-03-13 | Mimaki Eng:Kk | プロッタ |
US5138944A (en) * | 1991-09-03 | 1992-08-18 | Heidelberg Harris Inc. | Method and apparatus for setting respective positions of ink keys |
-
1996
- 1996-12-26 US US08/774,160 patent/US5794829A/en not_active Expired - Lifetime
-
1997
- 1997-12-10 DE DE59704781T patent/DE59704781D1/de not_active Expired - Lifetime
- 1997-12-10 EP EP97121703A patent/EP0850761B1/de not_active Expired - Lifetime
- 1997-12-24 JP JP9355129A patent/JPH10193558A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3147898A (en) * | 1962-07-10 | 1964-09-08 | William F Huck | Transverse web control devices |
US3156396A (en) * | 1962-10-08 | 1964-11-10 | Ind Ovens Inc | Web guiding means |
DE3119398A1 (de) * | 1981-05-15 | 1982-12-02 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | "rollenrotationsdruckmaschine" |
US4696230A (en) * | 1986-09-25 | 1987-09-29 | Barkley Corporation | Adjustable bustle-forming apparatus for maintaining registration of multicolor images on printing webs |
US5553542A (en) * | 1991-11-06 | 1996-09-10 | Rockwell International Corporation | System for controlling a web in a printing press |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19983340B4 (de) * | 1998-06-16 | 2010-10-21 | Qi Press Controls Holding Bv | Vorrichtung zum Ausgleich einer Fehlpassung infolge einer Papierverwindung bei Offsetdruckpressen |
EP2022634A3 (de) * | 2007-07-30 | 2014-01-22 | Koenig & Bauer Aktiengesellschaft | Vorrichtung aufweisend eine Steuereinheit und einen mehrere Stelleinheiten aufweisenden Bildbahnregler einer Druckmaschine sowie für diese Vorrichtung verwendbare Stelleinheiten |
Also Published As
Publication number | Publication date |
---|---|
EP0850761B1 (de) | 2001-10-04 |
US5794829A (en) | 1998-08-18 |
JPH10193558A (ja) | 1998-07-28 |
DE59704781D1 (de) | 2001-11-08 |
EP0850761A3 (de) | 1999-03-24 |
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