EP0841162B1 - Dosiereinrichtung für ein Auftragwerk einer Druckmaschine - Google Patents
Dosiereinrichtung für ein Auftragwerk einer Druckmaschine Download PDFInfo
- Publication number
- EP0841162B1 EP0841162B1 EP97117542A EP97117542A EP0841162B1 EP 0841162 B1 EP0841162 B1 EP 0841162B1 EP 97117542 A EP97117542 A EP 97117542A EP 97117542 A EP97117542 A EP 97117542A EP 0841162 B1 EP0841162 B1 EP 0841162B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- metering
- sensor
- roller
- sensors
- outflow
- 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
Links
- 238000007639 printing Methods 0.000 title claims abstract description 11
- 239000011248 coating agent Substances 0.000 title description 10
- 238000000576 coating method Methods 0.000 title description 10
- 238000011156 evaluation Methods 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 5
- 239000003973 paint Substances 0.000 description 53
- 239000004922 lacquer Substances 0.000 description 10
- 238000012544 monitoring process Methods 0.000 description 9
- 238000010422 painting Methods 0.000 description 6
- 238000011109 contamination Methods 0.000 description 5
- 239000002609 medium Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000007774 anilox coating Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007645 offset printing Methods 0.000 description 2
- 206010038743 Restlessness Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012526 feed medium Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005494 tarnishing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/022—Ink level control devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/08—Print finishing devices, e.g. for glossing prints
Definitions
- the invention relates to a metering device for a coating unit Printing machine according to the preamble of claim 1.
- DE 43 34 803 C1 describes a device for dosing liquid media in Offset printing machines, preferably known for coating units, here as Dosing device either a chambered doctor blade with anilox roller or instead of Anilox roller interacts with metering roller. With this dosing device can feed media of different viscosity to the forme cylinder become.
- This coating unit is used for dosing low-viscosity media operated with two interchangeable rollers (applicator roller, metering roller) and for Dosing of higher viscosity media becomes both the dosing roller and the application roller removed and the application roller by a screened application roller as well the metering roller by means of a chambered doctor blade which can be adjusted to the rastered application roller replaced.
- the lacquer is fed through above the gusset-shaped nip arranged between metering roller and applicator roller. It forms consequently in the gusset area above the nip a certain level between the metering and application rollers.
- the applicator and the metering roller each have a side doctor, by which the flowing paint is absorbed.
- the side squeegees on the front The ends of said rollers have an outlet, each of which is in a drain pan located below opens out. From there it is in the drain pan collected paint via a conveyor system (pump) back to the nip filling feeder conveyed back.
- the application roller which has a hard cover, it is attached to it dosing roller a rastered applicator roller with adjustable chamber doctor blade used, there is no need for the end faces of the metering and application roller adjustable squeegee.
- the one that interacts with the screened application roller Chamber doctor blade has a drain at the ends, which in the side drain troughs located below open out.
- the doctor blade is coupled with a paint supply and is filled with paint by a pump system, which is taken up by the drain pan. In this case too a return of the paint via the pump system to the chamber doctor blade.
- Such a metering system for a painting unit is characterized by a high Flexibility with regard to the media to be used. This is especially true with regard to the viscosity of the media to be processed. Some of those with this Media that can be processed by the coating unit, however, sometimes prepare considerable amounts in practice Trouble. The reason for this is, in particular, in their process behavior the drain pan arranged below the side squeegee or chamber squeegee.
- DE 195 03 695 A1 describes a printing press with removable components known, wherein an evaluation unit with sensors detecting magnetic fields works together and these sensors on the removable components arranged permanent magnets can be excited for the purpose of signal output.
- This evaluation unit can be used in the application described above a chamber doctor blade that can be exchanged for a metering roller, whether the application roller or the chamber doctor blade is installed. Is by means of the query of the sensors determined by the evaluation unit that the intended and selected component is also mounted, the intended component is released Functions, being in the case of not finding a correct or corresponding the selection of noticeable installation a blocking of the printing press drive against tarnishing.
- this known device only determine the presence of intended components, but not whether they are dosing components also in the intended manner with the dosing Media cooperate or whether this in certain places Dosing system minimum or maximum tolerable quantity balance is observed.
- a dosing device for an applicator is a Printing machine with supply device, drain pan and level detection known.
- the object of the present invention is therefore a metering device according to to create the preamble of claim 1 so that while avoiding the the disadvantages mentioned above are structurally simple, inexpensive and in particular monitoring the machine to avoid machine damage dosing medium within the dosing device is possible.
- the level of the medium inside the drain pan is adhered to is assigned to an intended level-checking sensor arrangement.
- this level monitoring as one the maximum permissible level of the medium within the drain pan without contact and preferably designed optically detecting sensor by which in It is easy to determine whether the paint level running into the drain pan is exceeded in an impermissible manner. Is by the sensor arrangement according to the invention found that this is the case, ie the paint within the drain pan the planned maximum is exceeded, the system is switched off the coating feed for chamber doctor blade or metering and application roller as well as required blocking the operation of the machine as a whole.
- both the A and B side as a chamber doctor blade or as a metering roller with applicator roller trained dosing device and the drain pan arranged below each a the paint on compliance with a planned minimum or maximum level sensing sensor is arranged. It can thus be determined in particular whether in one of the drain troughs on the A or B side due to blockages Overrun is to be feared.
- a the minimum and / or maximum fill level of lacquer to be detected within the side squeegee Provide sensors. There are preferably two each without contact and in particular sensors probing according to an optical triangulation principle Use, wherein a sensor for detecting the maximum level of the Side squeegee and the second sensor for detecting the minimum permissible level is formed in the side squeegee.
- the first and the maximum paint level inside the squeegee scanning sensor is an overflow of the squeegee avoided by switching off the paint supply accordingly, which in particular can be caused by the fact that the flow of the side squeegee at the Bottom is blocked or the feed rate of the paint for the metering gap between the metering and application roller via the corresponding pump output is set high.
- the minimum permissible paint level the minimum amount of paint present in the side squeegee can be determined, whereby this minimum quantity is just so dimensioned that in the nip between Dosing and application roller still ensure safe operation Amount of paint is present.
- the or the minimum amount of paint in the Squeegee sensors are with the paint supply and the Machine control influencing control connected, so that in the case of a Falling short of the intended minimum amount of paint after a corresponding Checking the control value of the paint supply, stopping the drive of the Printing machine and lacquer unit.
- the one to be detected by this additional sensor Minimum level of paint on the side squeegee can be such that at one Detection of a drop below the level by the corresponding evaluation circuit Initially, an increase in the delivery rate of the paint supply system was initiated and after a specified period of time if no change in level can be determined the machine drive is switched off.
- they are the chambered doctor blade or the level monitoring systems assigned to the metering and application roller in the drain pans arranged so that they fill the level in the drain pans on the A and B side in the case of both the doctor blade and the Detect the dosing applicator roller dosing system.
- the arrangement of the sensors in such a way that in the case of the use of metering and application rollers the appropriate side doctor blade can be installed.
- the sensors can be installed by simple manipulations. They are preferably the minimum and maximum coating level within the side doctor sensors arranged in a mounting plate and via a forwards the sensor signals Plug connection can be attached to the side frame of the painting unit.
- the sensors for level monitoring inside the side squeegee and / or the drain pan below arranged in such a manner or with additional facilities provided so that contamination of the sensor optics by, for example splashing lacquer and thus erroneous measurements is knitted.
- the invention succeeds in that the after sensors working with an optical triangulation principle with their axis obliquely with respect to the level of paint to be detected or to be detected Paint surface are arranged, the axis of the sensors and their measuring direction in the direction of the inlet on the part of the chambered doctor blade or the nip are directed between metering and application roller.
- Figure 1 shows the top view of a extending across the format width and with an applicator roller, not shown, interacting chamber doctor blade 1, which in the case shown via two paint feeders 2 via a line system with one Paint supply 3 (pump) is connected.
- Paint supply 3 Paint supply 3
- Processes 4 are arranged in each case in the lower area 1, via which the Lacquer emerging from the chamber of the chambered doctor blade 1 into each arranged below it Drainage tubs 5 can occur.
- the drain troughs arranged on the A and B sides 5 promote the recorded via a line system, not shown Paint back to the paint supply 3 so that this paint via the paint supply 2 can be fed back to the doctor blade 1.
- Figure 3 shows in principle the arrangement of the chamber doctor blade 1 with an outlet 4 and the drain pan 5 arranged underneath in side view.
- the doctor blade 1 acts with an applicator roller 6 which is rasterized in this application together, which can be turned on and off with a forme cylinder 7 no further Painting unit of an offset printing machine shown interposed or downstream is.
- Sensors 8 are arranged on each of the drain troughs 5 on the A and B sides, which preferably as an optical, sensitive in the red area Triangulation principle working distance switches are formed by which means that the maximum permissible paint level within the Drain pan 5 can be determined.
- the sensors 8 are with an evaluation circuit 9, which is connected via a control 10 to the paint supply 3 of the chambered doctor blade 1 is in operative connection. Is exceeded by one of the sensors 8 the maximum permissible paint level within one of the drain pans 5 determined, the paint supply 3 (the one arranged therein) is stopped Pump).
- the controller 10, which is arranged downstream of the evaluation circuit 9 also stands with the drive 11 of the printing press or the coating unit in operative connection so that the machine drive is also stopped can.
- the doctor blade 1 became the metering device 1 and 3 against a metering roller 12 not cooperating with one shown applicator roller exchanged.
- the Metering roller 12 with a mounted on and off relative to forme cylinder 7 Application roller 6 together.
- sensors 8 are provided on the A and B sides for monitoring the maximum permissible paint level P max , which are operatively connected to an evaluation circuit 9.
- a pair of sensors 14, 15 are each arranged above the side doctor blade 13 provided in this application, the maximum level P max being able to be sensed by the sensor 14 and the permissible minimum level P min of lacquer within the side doctor blade 13 by the sensor 15.
- the scanning distances of the sensors 14, 15 and their spacing from the upper side of the side doctor blade 13 are selected in accordance with the maximum or minimum permissible level P max 'P min .
- the sensors 14, 15 are operatively connected to the evaluation circuit 9 via plug connectors 16.
- the evaluation circuit 9 is connected to the controller 10 of the machine, not shown, so that the controller 10 in conjunction with presets that can be input in particular via the control station in accordance with the signals from the sensors 14, 15 and the sensors 8 that detect the fill level of the drain troughs 5, the pump of the Paint supply 3, and in particular if the minimum paint level P min is undershot by one of the sensors 15, the main drive 11 of the machine can be stopped.
- Figure 5 shows the arrangement of a sensor 8 on a drain pan 5 according to the arrangement in Figure 1.
- the arrangement and the scanning range of the sensor 8 is such that when the paint level P max is exceeded via the evaluation circuit 9, a corresponding signal for stopping or minimizing the power of the pump of the paint supply 3 for the chamber doctor blade can be generated in connection with an error display or a warning at the control center.
- a further sensor 17 sensing the drain 4 of the chambered doctor blade 1 is assigned in addition to the sensor 8 sensing the maximum level P max of the lacquer within the drain pan 5, a further sensor 17 sensing the drain 4 of the chambered doctor blade 1 is assigned.
- the scanning range of this sensor 17 is such that a corresponding signal can be generated in the case of a paint jet emerging from the outlet 4 of the chambered doctor blade 1, which is indicated in FIG.
- the evaluation of the signals of the sensor 8 in connection with the further sensors 17, which are assigned to the processes 4 of the chamber doctor blade 1, can preferably be provided depending on one another. It is possible that if a discharge jet is detected in the outlet 4 of the chambered doctor blade 1 in conjunction with a maximum level P max (sensor 8) which has not been exceeded, the proper state of the metering device is displayed, whereas if there is no or not detected an outlet jet in the outlet 4 of the chambered doctor blade 1 an error message is generated by the sensor 17.
- FIG. 6 shows the drain pan 5 with the sensor 8 arranged thereon for monitoring the maximum level P max of paint in the drain pan 5 as well as the side doctor blade 13 arranged above it, which cooperates with a metering roller 12.
- the side doctor blade 13 lies sealingly on the end face of the metering roller 12 shown in FIG. 6 and on the application roller 6.
- the sensors 14 and 15 are arranged fixed to the frame above the side doctor blade 13.
- the evaluation circuit 9 connected downstream of the sensors 14, 15, in particular, stops the pump of the coating supply 3 or the main drive 11 of the printing press when the maximum level P max or minimum level P min is exceeded or fallen below.
- the sensor 8 additionally senses the maximum level P max within the drain pan 5 below the outflow of the side doctor 13. Also takes place here by the sensor 8 in connection with the downstream evaluation circuit 9, a monitoring of the maximum level prior P max within the drain pan 5, wherein, upon exceeding the maximum level P a stopping of the pump of the paint supply 3 and a stopping max of the main drive 11 of the printing press about the Control 10 takes place.
- the side squeegee 13 has been replaced here (as on the opposite side of the metering roller 12, not shown) with the sensor 17 or has taken its place.
- FIG. 7 shows the arrangement of the sensors 14, 15 in a plate 18, which over a connector 16 on the side wall 19 of the painting unit, not shown is appropriate.
- the sensors 14 and 15 are preferably tube sensors embedded in holes in the plate 18 and screwed.
- the base housing the connector 16 is fixed to the frame wall 19 and that the socket housing 20 assigned sleeve housing is on the underside of Plate 18 attached to the end of the frame wall 19 facing.
- a pivotable latch 22 is also provided for locking this connection. If the side squeegee 13 (not shown in FIG. 7) is to be removed, all that is required is after opening the latch 22 of the connector 16, the plate 18 with the Sensors 14 and 15.
- the side squeegee 13 has the advantage that the electrical connection of the signals from the sensors 14, 15 with the evaluation circuit 9, not shown, also the mechanical one Attachment of the support of the sensors 14, 15 represents.
- FIG. 8 shows a preferred arrangement of the sensor 8 with respect to the drain pan 5 or also a preferred arrangement of possibly the outlet 4 of the chamber doctor blade 1 assigned and groping for the presence of a flow beam Sensors 17.
- the scanning directions of sensors 8 and 17 can be seen in one Angle inclined to the surface of the lacquer to be palpated, the Sensing direction in the direction of one emerging from the outlet 4 of the chambered doctor blade 1 Beam is inclined. This avoids that when the outlet jet hits splashes arising from the outlet 4 of the chambered doctor blade 1 have the appearance of Dirt sensors 8, 17.
- Figure 9 shows an additional measure to avoid contamination the sensors 8, 14, 15, 17, in particular optically sensing.
- the housing of the Sensors 8, 14, 15, 17 is assigned an air outlet nozzle 23 through which a Blown air jet either perpendicular to the sensing direction (parallel to the sensor surface) or can be generated at an acute angle to the direction of scanning.
- the sensors 8, 14, 15, 17 preferably assigned air outlet nozzles 23 can directly on the housing of these sensors 8, 14, 15, 17 or on those receiving these sensors Carriers (e.g. the plate 18 according to Figure 7) are attached.
- the pneumatic connections for the air outlet nozzles 23 for generating the blown air jet 24 can preferably in combination with the electrical connection of the Connector 16 are integrated.
- the Evaluation circuit 9 With regard to the evaluation of the signals from the sensors 8, 14, 15, 17 by the Evaluation circuit 9 is preferably provided that when the Sensors first a test (self-test) of the functionality of these sensors he follows. This self-test is intended, in particular, to contaminate the sensors be ascertainable. This takes advantage of the fact that the Machine, the painting unit and also the pump of the paint supply 3 no paint or no minimum or maximum paint level through the sensors 8, 14, 15, 17 can be detected. Are such at the evaluation circuit 9 Signals, a corresponding error message can be generated or via the Control 10 of the main drive 11 of the machine and the pump of the paint supply 3 can be stopped.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Description
- Fig. 1 und 2
- die Sensoranordnung bei einem eine Kammerrakel bzw. eine Dosierwalze umfassenden Dosiereinrichtung,
- Fig. 3 und 4
- die Dosiereinrichtungen gemäß Figur 1 und 2 in einer prinzipiellen Seitenansicht,
- Fig. 5
- die Niveau- und Ablaufüberwachung bei einem Kammerrakel gemäß Figur 1 und 3 an einer Maschinenseite,
- Fig. 6
- die Niveauüberwachung bei einem Seitenrakel nebst darunter angeordneter Ablaufwanne einer Dosierwalze gemäß Figur 2 und 4,
- Fig. 7
- die Befestigung der beiden Sensoren gemäß der Anordnung von Figur 6,
- Fig. 8
- die geneigte Anordnung der Sensoren oberhalb der Ablaufwanne zum Vermeiden von durch Spritzer hervorgerufenen Verunreinigungen, und
- Fig. 9
- zwei Möglichkeiten zur Anordnung eines Luftstromes bezüglich der Sensoroberfläche.
- 1
- Kammerrakel
- 2
- Lackzufuhr
- 3
- Lackversorgung (Pumpe)
- 4
- Ablauf (Kammerrakel 1)
- 5
- Ablaufwanne
- 6
- Auftragwalze
- 7
- Formzylinder
- 8
- Sensor (Ablaufwanne 5)
- 9
- Auswerteschaltung (Sensor 8, 14, 15, 17)
- 10
- Steuerung
- 11
- Hauptantrieb
- 12
- Dosierwalze
- 13
- Seitenrakel (Dosierwalze 12, Auftragwalze 6)
- 14
- Sensor (Seitenrakel 13; Pmax)
- 15
- Sensor (Seitenrakel 13; Pmin)
- 16
- Steckverbindung (Sensor 14, 15)
- 17
- Sensor (Ablauf 4, Kammerrakel 1)
- 18
- Platte (Sensor 14, 15)
- 19
- Gestellwand
- 20
- Sockelgehäuse (Steckverbindung 16)
- 21
- Tüllengehäuse (Steckverbindung 16)
- 22
- Riegel
- 23
- Luftaustrittsdüse
- 24
- Blasluftstrahl
Claims (10)
- Dosiereinrichtung für ein Auftragswerk einer Druckmaschine, insbesondere innerhalb einer Lackiereinrichtung, wobei der Dosiereinrichtung das zu dosierende Medium über eine Versorgungseinrichtung (3) zugeführt und der Dosiereinrichtung zumindest eine Ablaufwanne (5) zum Aufnehmen des überschüssigen zu dosierenden Mediums zugeordnet ist, mit wenigstens einer den Füllstand des zu dosierenden Mediums in der Ablaufwanne (5) feststellenden Erfassungseinrichtung, wobei die Signale der Erfassungseinrichtung einer Steuerung zuführbar sind,
dadurch gekennzeichnet,
daß die Dosiereinrichtung als ein wahlweise mit einer Auftragwalze (6) zusammenwirkendes Kammerrakel (1) bzw. eine mit der Auftragwalze (6) zusammenwirkende Dosierwalze (12) ausgebildet ist, daß die der Ablaufwanne (5) zugeordnete Erfassungseinrichtung als wenigstens ein den Füllstand des zu dosierenden Mediums berührungslos tastender Sensor (8) ausgebildet ist, daß bei Verwendung einer mit der Auftragwalze (6) zusammenwirkenden Dosierwalze (12) wenigstens einem den Stirnseiten dieser Walze zugeordneten Seitenrakel (13) wenigstens ein den maximal vorgesehenen Pegel (Pmax) innerhalb des Seitenrakels (13) tastender Sensor (14) zugeordnet ist, und daß die Signale der Sensoren (8, 14) über eine Auswerteschaltung (9) zum Generieren von über eine nachgeschaltete Steuerung (10) die Versorgungseinrichtung (3) und/oder den Hauptantrieb (11) der Maschine beeinflussenden Steuersignalen verarbeitbar sind. - Dosiereinrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß durch den Sensor (8) der Füllstand innerhalb der Ablaufwanne (5) hinsichtlich einem maximal vorgesehenen Pegel tastbar ist. - Dosiereinrichtung nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
daß bei Verwendung einer Dosierwalze (12) zusammenwirkend mit der Auftragwalze (6) wenigstens einem Seitenrakel (13) ein weiterer, die Unterschreitung eines vorgesehenen Minimalpegels (Pmin) tastender Sensor (15) zugeordnet ist. - Dosiereinrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß bei Verwendung einer mit der Auftragwalze (6) zusammenwirkenden Dosierwalze (12) die den Seitenrakeln (13) zuordenbaren Sensoren (14, 15) lösbar mit den Seitengestellwänden (19) verbunden sind. - Dosiereinrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß bei Verwendung einer Kammerrakel (1) dem Ablauf (4) der Kammerrakel (1) ein Sensor (17) zur Feststellung des Vorhandenseins eines Ablaufstrahles innerhalb des Ablaufes (4) zugeordnet ist. - Dosiereinrichtung nach Anspruch 4 und 5,
dadurch gekennzeichnet,
daß der das Vorhandensein eines Ablaufstrahles innerhalb des Ablaufes (4) erfassende Sensor (17) gegen das bedarfsweise einzusetzende Seitenrakel (13) austauschbar angeordnet ist. - Dosiereinrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß die Tastrichtung der Sensoren (8, 14, 15, 17) in einem in Richtung eines Zulaufes verlaufenden Winkels bezüglich der zu detektierenden Oberfläche innerhalb der Ablaufwanne (5) bzw. des Seitenrakels (13) angeordnet sind. - Dosiereinrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß wenigstens einem Sensor (8, 14, 15, 17) eine Luftaustrittsdüse (23) zur Erzeugung eines Blasluftstrahles (24) im Bereich der Oberfläche des Sensors (8, 14, 15, 17) verlaufender Blasluftstrahl (24) erzeugbar ist. - Dosiereinrichtung nach Anspruch 8,
dadurch gekennzeichnet,
daß mittels der Luftaustrittsdüse (23) ein in einem Winkel zur Tastrichtung des Sensors (8, 14, 15, 17) verlaufender Blasluftstrahl erzeugbar ist. - Dosiereinrichtung nach Anspruch 9,
dadurch gekennzeichnet,
daß durch die Luftaustrittsdüse (23) ein in einem Winkel zur Tastrichtung des Sensors (8, 14, 15, 17) verlaufender Blasluftstrahl erzeugbar ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19643984 | 1996-10-31 | ||
DE19643984A DE19643984B4 (de) | 1996-10-31 | 1996-10-31 | Funktionssteuerung für eine Dosiereinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0841162A1 EP0841162A1 (de) | 1998-05-13 |
EP0841162B1 true EP0841162B1 (de) | 2000-07-19 |
Family
ID=7809718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97117542A Expired - Lifetime EP0841162B1 (de) | 1996-10-31 | 1997-10-10 | Dosiereinrichtung für ein Auftragwerk einer Druckmaschine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0841162B1 (de) |
AT (1) | ATE194800T1 (de) |
DE (2) | DE19643984B4 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009039459A1 (de) | 2008-09-15 | 2010-04-15 | Heidelberger Druckmaschinen Ag | Verfahren zum Betreiben eines Druckmaschine-Versorgungsgerät-Systems |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29722625U1 (de) * | 1997-12-20 | 1998-02-19 | MAN Roland Druckmaschinen AG, 63075 Offenbach | Einrichtung zum Dosieren einer Beschichtungsflüssigkeit für Bedruckstoffe in einer Druckmaschine |
DE10041256A1 (de) * | 2000-08-23 | 2002-03-07 | Hella Kg Hueck & Co | Fahrzeugleuchte |
DE10246946B4 (de) | 2001-11-07 | 2013-06-13 | Heidelberger Druckmaschinen Ag | Einrichtung zum Beschichten von Bedruckstoffen in einer Druckmaschine |
CN102689502B (zh) * | 2011-03-24 | 2016-08-17 | 海德堡印刷机械股份公司 | 用于将流体施加到印刷机的印刷装置中的辊上的方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3339485A (en) * | 1964-06-15 | 1967-09-05 | Bonnierfoeretagen Ab | Adjustable ink supply device in rotary printing presses |
DE3128887C2 (de) * | 1981-07-22 | 1985-10-03 | Baldwin-Gegenheimer GmbH, 8900 Augsburg | Vorrichtung zur Versorgung eines Verbrauchers mit einem Medium |
JPS5993352A (ja) * | 1982-11-20 | 1984-05-29 | Isowa Ind Co | 印刷機におけるインキ量制御方法 |
DE3909878C1 (de) * | 1989-03-25 | 1990-08-02 | Man Roland Druckmaschinen Ag, 6050 Offenbach, De | |
US5427136A (en) * | 1991-11-27 | 1995-06-27 | The Langston Corporation | Fluid level detection system |
JP2888698B2 (ja) * | 1992-05-06 | 1999-05-10 | 富士写真フイルム株式会社 | 硬基板塗布装置 |
DE4334803C1 (de) * | 1993-10-13 | 1994-11-03 | Roland Man Druckmasch | Einrichtung zum Dosieren flüssiger Medien in Offsetdruckmaschinen, vorzugsweise für Lackiereinheiten |
DE19503695C2 (de) * | 1995-02-04 | 1997-02-27 | Roland Man Druckmasch | Absicherung für eine Druckmaschine |
-
1996
- 1996-10-31 DE DE19643984A patent/DE19643984B4/de not_active Expired - Fee Related
-
1997
- 1997-10-10 EP EP97117542A patent/EP0841162B1/de not_active Expired - Lifetime
- 1997-10-10 AT AT97117542T patent/ATE194800T1/de not_active IP Right Cessation
- 1997-10-10 DE DE59702046T patent/DE59702046D1/de not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009039459A1 (de) | 2008-09-15 | 2010-04-15 | Heidelberger Druckmaschinen Ag | Verfahren zum Betreiben eines Druckmaschine-Versorgungsgerät-Systems |
Also Published As
Publication number | Publication date |
---|---|
ATE194800T1 (de) | 2000-08-15 |
EP0841162A1 (de) | 1998-05-13 |
DE19643984B4 (de) | 2005-01-05 |
DE19643984A1 (de) | 1998-05-07 |
DE59702046D1 (de) | 2000-08-24 |
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