EP1246727B1 - Verfahren zum Einstellen einer Walze einer Druckmaschine - Google Patents
Verfahren zum Einstellen einer Walze einer Druckmaschine Download PDFInfo
- Publication number
- EP1246727B1 EP1246727B1 EP00991086A EP00991086A EP1246727B1 EP 1246727 B1 EP1246727 B1 EP 1246727B1 EP 00991086 A EP00991086 A EP 00991086A EP 00991086 A EP00991086 A EP 00991086A EP 1246727 B1 EP1246727 B1 EP 1246727B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roller
- force
- stop
- pressure
- cylinder
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/20—Details
- B41F7/24—Damping devices
- B41F7/40—Devices for tripping or lifting damping rollers; Supporting, adjusting, or removing arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/30—Arrangements for tripping, lifting, adjusting, or removing inking rollers; Supports, bearings, or forks therefor
- B41F31/32—Lifting or adjusting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/30—Arrangements for tripping, lifting, adjusting, or removing inking rollers; Supports, bearings, or forks therefor
- B41F31/32—Lifting or adjusting devices
- B41F31/36—Lifting or adjusting devices fluid-pressure operated
Definitions
- the invention relates to methods for adjusting a roller according to claim 1 and according to the preamble of Claim 5.
- EP 08 26 501 A1 is a device for adjusting a color or Dampening roller of a printing machine with respect to an adjacent roller known become.
- DE 199 19 733 A1 discloses a device for adjusting the contact pressure between two rollers in a printing machine, wherein the first roller with spring force is acted upon and fixed by means of a locking device fixed to the frame.
- DE 42 32 163 C1 describes a device for maintaining a adjusted contact pressure of a paint roller by means of a temperature-dependent actuator.
- EP 0 807 520 A2 shows a switching device for printing cylinders with double-acting Working cylinder.
- EP 0 653 302 A1 and DE 42 11 379 A1 disclose devices for adjusting a roller in which a Häzylinden or a motor, a roller against a motor-adjustable Stop presses.
- the US 51 81 468 A describes a device for adjusting two rotating Cylinder, wherein the Anstellweg a cylinder limiting stop against the Recording the cylinder is hired.
- the invention is based on the object, a method for adjusting a roller of a To create a printing machine.
- each device is the same or Preferably smaller than the diameter of the cylindrical shell of the color or Pan roll. Consequently, when using a plurality of such devices next to each other, z. B. on two adjacent ink rollers with attached rider roll as third roller - all rollers are adjustable - with each other no obstructions to fear through these devices.
- the take-up of the roller (s) can be kept “clamped” during the entire running time. As a result, a high smoothness of the rollers is ensured even during the running of the printing press, as by an application of a pinching effect (blocking effect) a "rocking" of vibrations in the roll neck / axes is not possible.
- a pinching effect blocking effect
- F F locking force
- a first roller or cylinder 01 of a color or printing unit of a printing press is swiveling or fixed in side frames.
- elastic rubber-elastic or elastomeric
- the roller 02 is at both ends on a respective bearing axis 06 by means of sliding or Rolling bearings rotatably mounted.
- Each bearing axis 06 is on a pin receiving 03, z. B. secured by a screw 04 against rotation. This happens z. B. by Screw the screw 04 through a hole in the pin receptacle 03 therethrough And in a threaded hole in the pin 06.
- a storage on cohesively attached to the roller 02 Pin 06 may be provided. It would then, however, bearing on the recording 03 to be ordered.
- the bearing pin 06 of the roller 02 are in their respective associated cup-shaped Peg receptacle 03 attached.
- the pin receptacle 03 is fastened to a positioning plate 09 (eg welded on). These has a plurality of guide holes 11.
- a drive 24 actuator
- the pin receptacle 03 is fastened to a positioning plate 09 (eg welded on). These has a plurality of guide holes 11.
- a drive 24 actuator
- the drive 24 (actuator 24) can be used as a motor for rotary movements - such.
- the drive 24 is designed as a motor for linear movement.
- a double-acting cylinder 27 can be acted upon with gaseous or liquid medium (eg air or oil).
- gaseous or liquid medium eg air or oil.
- a vertical leg 16, i. a base plate 25, the bracket 14 is in each case an inner side of a machine frame 08 of a printing unit or inking unit adjustable in and against the vertical direction and attached fixed.
- adjusting device 26 may be located within an opening (hole) in the side frame 08 and at support him.
- the eccentric bush 23 has an external hexagonal adjustment head 22 via a rotational movement is introduced to the eccentric bush 23 by means of a key.
- a means for fixing 17 of the eccentric bushing 23 is provided.
- the locking screw 18 can be tightened secured so that the set position of the leg 16 and thus the position of the device 26 no longer can change.
- the (fastening) leg 16 is over its on the diameter of the Shaft 30 tuned hole threaded onto the shaft 30.
- a ratchet screw 76 may be provided which through a slot in Machine frame 08 through into a threaded hole in on. Sideframe 08 adjacent (fastening) leg 16 is screwed. This allows the Leg 16 pressed against the inner surface of the machine frame 08 pressed become.
- the Guide rods 12 have the task, in cooperation with on their cross section closely matched guide holes 11 of the actuator plate 09 along the guide rods 12 to permit and so a change in the distance 35 between the base plate 25 and Stellplatte 09 to reach.
- a stop 32 On the free end 45 of the rod 33 is a stop 32, z. B. in the form of a disc threaded.
- This stop 32 is with respect to the bottom 31 of the base plate 25th along the rod 33, z. B. threaded rod, adjustable in length.
- the stop 32 z. B. even with a first sprocket 36 or Gear 36 provided.
- the teeth of the ring gear or gear 36 is available a toothing of a drive gear 37 in engagement, as well as the stop 32nd also, is arranged below the base plate 25.
- the tooth width of the drive gear 37 is a multiple of the tooth width of the teeth of the ring gear 36th
- the drive gear 37 is connected to a direction reversible drive 39 (actuator), z. B. Motor for rotary motion (electric, stepper, hydraulic, pneumatic motor) via whose drive shaft 38 is rotationally connected.
- the drive 39 is depending on the version z. B. on the top 42 of the base plate 25 - so in the space between the adjusting plate 09 and the base plate 25 - the base plate 25 or attached to the underside 31.
- the drive shaft 38 with drive gear 39 protrudes a bore in the base plate 25 down out of it.
- the stop 32 - in this case as a hub of the Gear 36 are rotated by the drive gear 37.
- the adjusting nut 32 moves along the thread 44 of the Rod 32 on the bottom 31 of the base plate 25 toward or away from her. He can in any distance from the bottom 31 on the rod 33 and be held, but also the bottom 31 are stopped touching.
- the stop 32 can not only on the base plate 25, but also supported on the stelt plate 09.
- the roller to be set 02 - and thus the recording 06 - sets at least one Anstellweg back to a final Anstell ein 96 of the roller 02.
- a measure of the contact pressure-dependent contact pressure is z. B. the indentation 07, z. B. highly elastic or rubber-elastic or elastomeric jacket 13 of the two rollers 01; 02 or the width of the so-called.
- roller 02 via its two bearing shafts 06 (only one ) Shown. But it would also be a flying storage possible, so that one per roller 02 only one bearing axis or journal 06 would have.
- per bearing axis 06 is a device for adjusting 26 of a inking or dampening roller 01; 02 with a pin receptacle 03 with an available stroke 95 and a presettable setting force F A and holding force F F advantage.
- the limitation of the stroke 95 of the roller 02 to be adjusted is infinitely adjustable. This is done by the change in position of the stop 32 in the longitudinal axis direction on the rod 33. Or in other words, the position of the stop 32 of the actuator plate 09 in relation to the frame base plate 25 is fixed and lockable.
- the stop 32 (adjusting nut) must be at a sufficiently large distance 43 to a stop surface 31 fixed to the side frame - in this case the underside 31 of the base plate 25. be brought (see dashed line shown gear 36 and stop 32 in Fig. 1).
- the actuating plate 09 with pin receptacle 03 is moved away from the machine frame-fixed, directly or indirectly supporting the machine frame 08 base plate 25 of the drive 24 with preset contact force F A.
- this movement also follows the roller 02 with its z. B. elastomeric shell 13 in the direction of roller 01.
- the gear 36 is driven and thus the stopper 32 is moved in the opposite direction of rotation until it finally abuts against the stop surface 31 with torque and force that can be preselected via the drive 39 and is easily tightened.
- the drive 39 is stopped and the setting pressure P A or the setting force F A is increased by a multiple of the F A (eg quadruple) by means of the drive 24, thus achieving a preset holding force F F or holding pressure P F.
- the stopper 32 is pressed or pulled even more against the stop surface 31, because the drive 24 acts in such a way to move the actuator plate 09 and base plate 25 apart. In this operating state, a change in the axial distance on the rollers 01 and 02 in the direction of roller 01 is practically no longer possible.
- the recording 06 is thus blocked in their ability to move.
- This holding pressure / force P F / F F is applied during the entire operating time. If the roller 02 is turned off, the direction of the holding pressure or the holding force is reversed and the adjusting plate 09 is pulled in the direction of the base plate 25.
- the drive 24 is in Example z. B. as a double-acting pneumatic or hydraulic cylinder 24th (Actuating cylinder 24) with the piston chamber port 24 (4) and the piston rod space connection 24 (2) executed.
- Terminal 24 (2) is by means of a pneumatic or hydraulic line 47 with a first branch connection 51 (FIG. 2) of a first pneumatic or hydraulic Distributor 51 connected.
- a second branch connection 51 (3) is either with a Piston rod space connection of another actuator cylinder connected or locked.
- a supply port 51 (FIG. 1) of the first distributor 51 is provided by means of a pneumatic or hydraulic line 34 with a connection 48 (4) of a first, the 5/2-way valve 48 which serves as the "apply” or “apply” valve.
- a connection 48 (5) of the directional control valve 48 is by means of a pneumatic or hydraulic Intermediate line 60 via a terminal 57 with a first vent line 65th connected.
- Piston space connection 24 (4) of the actuating cylinder 24 is by means of a pneumatic or hydraulic line 62 with a first branch connection 49 (2) of a second pneumatic or hydraulic distributor 49 connected.
- a second Branch port 49 (3) is either with a piston space port of another Actuator connected or closed.
- a supply port 49 (1) of the second distributor 49 is connected to a port 48 (2) of the 5/2-way valve 48 by means of a pneumatic or hydraulic line 46th connected.
- a port 48 (1) of the 5/2-way valve 48 is by means of a pneumatic or hydraulic line 70 via a terminal 58 of a second pneumatic or hydraulic pressure feed line 64 (pipe or hose) connected.
- a first (access) port 48 (3) is by means of a pneumatic or hydraulic Line 75 (pipe or hose) via a connection 59 with a second Vent line 66 (pipe or hose) connected.
- an electropneumatic or electro-hydraulic pressure control valve 78 is provided, hereinafter referred to as "E / P pressure control valve". This E / P pressure control valve 78 controls according to an analog remote adjustable electrical setpoint z. B. him proportional pressure P A from.
- the integrated electronics of the E / P pressure control valve 78 performs a comparison between the adjusted Anstelltik setpoint and the actual Anstelltik P A of the working line 73 (pressure feedback), which is detected by a piezoresistive pressure sensor 86 through.
- a controller 87 generates a manipulated variable, which activates a 3/3-way valve 90 via a clocked U / I converter 88 and a proportional magnet 89, so that the preset "setting pressure" P A at the terminal 90 (A) of the 3/3 Directional valve 90 is available.
- the working line 73 (pipe or hose) is connected with its first end.
- a second end of the working division 73 (pipe or hose) is connected to a connection 55 (4).
- a second 5/2-way valve 55 connected.
- a fluid pressure source 79 enters via an access 92 (1) of a manifold 92 with a Radioantagen horrik P B , which may be the holding pressure P F at the same time (for example, 6 ⁇ 10 5 to 12 ⁇ 10 5 Pa (6 -. 12 bar), acted upon, gaseous or liquid fluid (air or hydraulic oil) via first outlet 92 (3) of the manifold 92 to a port 90 (P1) of the 3/3-way valve 90 of the electropneumatic (or hydraulic) pressure control valve 78th
- a second outlet 92 (FIG. 2) of the manifold 92 is connected via a working line 72 (pipe or hose) to a port 55 (FIG. 2) of the second 5/2-way valve 55 (with two flow ports, two switch positions, proportional solenoid and return spring actuation) Detent position) connected.
- a terminal 55 (1) of the second 5/2-way valve 55 is connected via an intermediate line 84 at the pressure feed line 64 connected.
- the terminals 55 (5) and 55 (1) of the Directional valve 55 are closed by means of closures 69 and 71.
- the "holding position” (shown in Figure 2) of the second directional control valve 55 a higher pressure, the "holding pressure” P F , z. B. the plant operating pressure of 10 -6 Pa (10 bar).
- the "Anstellwolf” the second directional valve 55 is at the terminal 48 (1) the "positioning pressure P A. In. This is lower than the usually" holding pressure P F ".”
- the positioning pressure P A is by means of the pressure control valve 78 on, for example, 10 4 Pa to 8 ⁇ 10 5 Pa (0.1 to 8.0 bar) einregelbar and consistently maintained.
- the directional control valve 48 also has two positions. A second position, the so-called “Adjustment” and the first position, the so-called. "Abstellwolf” (shown in Figure 2).
- the piston space of the actuating cylinder 24 is here via 24 (4), 46, 49 (2), 49 (1), 62, 48 (2), 48 (3) and vent line 66 vented.
- the roller 02 In the "off position", the roller 02 is turned off by the roller 01.
- the second directional control valve 55 is connected, - flow between ports 55 (2) and 55 (1) - that on the feed line 64, the high operating pressure P B , which may be equal to the set pressure P F , is.
- the directional control valve 48 is in "storage position" (shown in Figure 2).
- the terminals 48 (2) and 48 (1) on the one hand and the terminals 48 (4) and 48 (5) on the other hand are connected to flow. It follows that in the piston chamber of the cylinder 24, the full pressure P F and P B prevails and the adjusting plate 09 is moved away with the attached cylinder 02 from the cylinder 01 to a predetermined distance. Via the connections 48 (4) and 48 (5) is exhausted via line 60 and first vent line 65. The cylinder 01 is at the end of this process in "roll-off position".
- Actual value output 81 is connected via an electrical connection line 81 and connection 52 (81) and setpoint input 82 is connected to the control device 52 via an electrical connection line 54 and connection 52 (82).
- the power supply 56 of the control unit 52 via its terminal 52 (56). There are provided a sufficient number of displays of the set target pressure and the actual pressure at the central machine control station.
- the drive 39 is acted upon in such a way that the stop 32 rests against the stop surface 31, 42, 20 associated with it and shuts off when it reaches, for example, a preselected torque or motor current.
- the drive 39 can be controlled by the control device 52 via the electrical supply line 41 in clockwise and anti-clockwise rotation.
- the top 42 of the base plate 25 serves as an abutment and the bottom 83 of the actuator plate 09 as a force attack for the actuator 94.
- Via an electrical connection line 61 of the actuator 94 is connected to its control with the controller 52.
- a pressure measuring device 84 is arranged with its electrical connection 85. It is used to measure the F A actual value.
- the pressure measuring device 84 may, for example, consist of strain gauges in Wheatstone bridge circuit. Your bridge arms are then applied to the top 20 and the bottom 83 of the actuator plate 09 in the vicinity of the axis recording 03. The blocking and deblocking of the actuator plate 09 via a stop 32 is done as described above in the other embodiments.
- a device 26 for adjusting the contact pressure F A or locking force F F per bearing journal or bearing axis 06 is provided.
- two devices 26 are provided, which are either individually or jointly presettable and / or engageable, so that it acts on one or both axis shots 06 per roller 02.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Rotary Presses (AREA)
- Rolls And Other Rotary Bodies (AREA)
Description
- Fig. 1
- die Seitenansicht der Enden zweier benachbarter Walzen, deren erste Walze mittels der erfindungsgemäßen Vorrichtung an eine zweite Walze anstellbar ist, in angestellter Position, mit geöffneter Klemmung (Prinzipdarstellung),
- Fig. 2
- eine weitere Ausführung der Vorrichtung nach Fig. 1,
- Fig. 3
- einen Pneumatikschaltplan zur Ansteuerung der Vorrichtung nach Fig. 1 und 2.
In der Einspeisungsleitung 64 herrscht jetzt also der höhere "Festhaltdruck PF".
In der Einspeisungsleitung 64 herrscht jetzt also der niedrigere "Anstelldruck PA".
Der Zylinder 01 befindet sich nach Abschluß dieses Vorganges in "Walzen-Ab-Stellung".
Zum Zwecke der Messung der tatsächlich von dem Aktor 94 auf die Walze 02 ausgeübte Anstellkraft FA ist an der Stellplatte 09 eine Druckmeßeinrichtung 84 mit ihrem elektrischen Anschluß 85 angeordnet. Sie dient zur Messung des FA― Istwertes. Die Druckmeßeinrichtung 84 kann z.B. aus Dehnungsmeßstreifen in Wheatstonescher Brückenschaltung bestehen. Ihre Brückenzweige sind dann auf der Oberseite 20 und der Unterseite 83 der Stellplatte 09 in der Nähe der Achsenaufnahme 03 appliziert. Das Blockieren und Deblockieren der Stellplatte 09 über einen Anschlag 32 geschieht wie oben bei den anderen Ausführungsbeispielen beschrieben.
- 01
- Walze, Zylinder
- 02
- Walze, Zylinder
- 03
- Achsenaufnahme; Zapfenaufnahme
- 04
- Schraube (03)
- 05
- Gehäuse (27)
- 06
- Lagerachse, Lagerzapfen (02)
- 07
- Eindrücktiefe
- 08
- Maschinengestell
- 09
- Stellplatte
- 10
- Bohrung (09)
- 11
- Führungsbohrung (09)
- 12
- Führungsstangen (25)
- 13
- Mantel (01; 02), nicht zusammengedrückt
- 14
- Haltewinkel
- 15
- Ende (29)
- 16
- Schenkel, vertikaler
- 17
- Einrichtung zum Festsetzen
- 18
- Sperrzahnschraube (17)
- 19
- Gewindeteil (18)
- 20
- Oberseite (09), in Anstellrichtung E weisend
- 21
- Innengewinde (23)
- 22
- Verstellkopf (23)
- 23
- Exzenterbuchse
- 24
- Antrieb; Aktor, Wegezylinder; Motor für geradlinige Bewegung Motor für
Drehbewegung
- 24(2)
- Kolbenraum-Anschluß (24)
- 24(4)
- Kolbenstangenraum-Anschluß (24)
- 25
- Grundplatte; Schenkel, horizontaler (16)
- 26
- Vorrichtung zum Einstellen
- 27
- Arbeitszylinder, doppeltwirkender
- 28
- Kolben (27)
- 29
- Kolbenstange
- 30
- Schaft, glatter (18)
- 31
- Unterseite (25), Anschlagfläche, Gegenlager (32); Seite (25) von der Anstellrichtung (E) abgewandt
- 32
- Anschlag; Stellmutter, höhenverstellbar
- 33
- Stab (09)
- 34
- Leitung, pneumatische, hydraulische (51)
- 35
- Abstand (25―09)
- 36
- Zahnrad, Verzahnung
- 37
- Antriebszahnrad (39)
- 38
- Antriebswelle
- 39
- Antrieb; Motor für Drehbewegung; Aktor
- 40
- Bohrung (25)
- 41
- Zuteilung , elektr., für Rechts- Linkslauf
- 42
- Oberseite (25), in Anstellrichtung E weisend
- 43
- Abstand (32)
- 44
- Außengewinde (33; 45)
- 45
- Ende, freies (33)
- 46
- Leitung, pneumatische, hydraulische (49)
- 47
- Leitung, pneumatische, hydraulische (51)
- 48
- Wegeventil, 5/2-, erstes; Andrückventil; Anstellventil
- 48(1)
- Ablüftungsleitungsanschluß
- 48(2)
- Druckleitungsanschluß
- 48(3)
- Ablüftungsleitungsanschluß
- 48(4)
- Arbeitsleitungsanschluß
- 48(5)
- Ablüftungsleitungsanschluß
- 49
- Verteiler, zweiter
- 49(1)
- Zuleitungsanschluß, (49)
- 49(2)
- Abzweigungsanschluß, erster (49)
- 49(3)
- Abzweigungsanschluß , zweiter (49)
- 50
- Kolbenstangenseite (27)
- 51
- Verteiler, erster, pneumatisch, hydraulisch
- 51(1)
- Zuleitungsanschluß
- 51 (2)
- Abzweigungsanschluß, erster
- 51(3)
- Abzweigungsanschluß, zweiter
- 52
- Steuerungseinrichtung, elektronische, zentrale
- 52(41)
- Anschluß, elektrisch
- 52(56)
- Anschluß, elektrisch
- 52(67)
- Anschluß, elektrisch
- 52(68)
- Anschluß, elektrisch
- 52(81)
- Anschluß, elektrisch
- 52(82)
- Anschluß, elektrisch
- 53
- Anschlußleitung, elektrisch (81> 52(81)
- 54
- Anschlußleitung, elektrisch (82> 52(82)
- 55
- Wegeventil, 5/2-; zweites
- 55(1)
- Arbeitsleitungsanschluß
- 55(2)
- Druckleitungsanschluß
- 55(3)
- Arbeitsleitungsanschluß
- 55(4)
- Druckleitungsanschluß
- 55(5)
- Arbeitsleitungsanschluß
- 56
- Spannungsversorgung (52)
- 57
- Anschluß (65)
- 58
- Anschluß
- 59
- Einspeisungsleitung, Spannungsversorgung
- 60
- Leitung, pneumatische, hydraulische
- 61
- Steuerungsanschluß, elektr. (94)
- 62
- Leitung, pneumatische , hydraulische (49)
- 63 64
- Druckeinspeisungsleitung
- 65
- Ablüftungsleitung, erste
- 66
- Ablüftungsleitung, zweite
- 67
- Steuerleitung, elektrische
- 68
- Steuerleitung, elektrische
- 69
- Verschluß (55(5)
- 70
- Leitung, pneumatische, hydraulische
- 71
- Verschluß (55(1)
- 72
- Arbeitsleitung (PF)
- 73
- Arbeitsleitung (PA)
- 74 75
- Leitung, pneumatische, hydraulische
- 76
- Sperrzahnschraube
- 77 78
- Fluid- Druckregelventil, elektro- pneumatisches
- 79
- Fluid- Druckquelle
- 80 81
- Istwert- Ausgang
- 82
- Sollwert- Ausgang
- 83
- Unterseite (09)
- 84
- Druck- oder Kraftmeßeinrichtung
- 84A
- Anschlußleitung (84,52)
- 86
- Drucksensors, piezoresistiv
- 87
- Regler
- 88
- U/I- Wandler
- 89
- Proportionalmagnet
- 90
- Wegeventil, 3/3-
- 90(A )
- Anschluß
- 90(P1)
- Anschluß
- 91 92
- Verzweigung
- 92(1)
- Anschluß (79)
- 92(2)
- Anschluß (72)
- 92(3)
- Anschluß (90(P1)
- 93
- Abplattung (13), Anstellung
- 94
- Aktor
- 95
- Hub (02)
- 96
- Mantel (13), zusammengedrückt
98
- E
- Anstellrichtung
- e
- Exzentrizität
- FA
- Anstellkraft
- FF
- Feststellkraft, Blockierkraft, Festhaltekraft
- PA
- Anstelldruck/-kraft
- PF
- Festhaltedruck/-kraft
- PB
- Betriebsanlagendruck
- b36
- Zahnbreite des Zahnrades 36
- b37
- Zahnbreite des Zahnrades 37
Claims (8)
- Verfahren zum Einstellen einer Walze (02) einer Druckmaschine mit folgenden Schritten:die Walze (02) wird zuerst mittels einer Anstellkraft an mindestens eine weitere Walze (01) angestellt,anschließend wird ein den Anstellweg der Walze (02) begrenzender Anschlag (32) gegen die Walze (02) oder eine Aufnahme (03) der Walze (02) angestellt und bis zu seiner Berührung eines sich am Maschinengestell (08) abstützenden Gegenlagers (31; 42) nachgeführt.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß zuerst der Anschlag (32) und die Walze (02) oder die Aufnahme (03) einer Walze (02) in einen Abstand (43) gebracht werden.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß schließlich eine Festhaltekraft auf die Aufnahme (03) eingeleitet wird, so daß Anschlag (32) und Gegenlager (31; 42) fest aneinander liegen.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Größe der Anstellkraft voreingestellt wird.
- Verfahren zum Einstellen einer Walze (02) einer Druckmaschine mit einem Aktor (24; 94) zur Erzeugung einer Anstellkraft und/oder Abstellkraft und einem verstellbaren Anschlag (32) zur Begrenzung der Anstellung (93) der Walze (02), wobei der Anschlag (32) mittels eines Motors (24; 39) verstellt wird, dadurch gekennzeichnet, daß zumindest während des Einstellvorgangs die Anstellkraft der Walze (02) größer ist als die Gegenkraft des Anschlags (32) infolge des Motors (24; 39).
- Verfahren nach Anspruch 5, dadurch gekennzeichnet, daß die vom Motor (24: 39) abzugebende Kraft (F) einstellbar ist.
- Verfahren nach Anspruch 5, dadurch gekennzeichnet, daß das vom Motor (24; 39) jeweils abgebbare Drehmoment oder die abgebbare Leistung voreinstellbar und/oder begrenzbar ist.
- Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß die Kraft während der Produktion größer als die Kraft während des Einstellens ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03104185A EP1407882B1 (de) | 1999-12-31 | 2000-12-16 | Verfahren zum Einstellen einer Walze einer Druckmaschine |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19963944A DE19963944C1 (de) | 1999-12-31 | 1999-12-31 | Verfahren zum Einstellen einer Walze einer Druckmaschine |
DE19963944 | 1999-12-31 | ||
PCT/DE2000/004503 WO2001049491A2 (de) | 1999-12-31 | 2000-12-16 | Verfahren und vorrichtungen zum einstellen einer walze einer druckmaschine |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03104185A Division EP1407882B1 (de) | 1999-12-31 | 2000-12-16 | Verfahren zum Einstellen einer Walze einer Druckmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1246727A2 EP1246727A2 (de) | 2002-10-09 |
EP1246727B1 true EP1246727B1 (de) | 2005-05-18 |
Family
ID=7935106
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03104185A Expired - Lifetime EP1407882B1 (de) | 1999-12-31 | 2000-12-16 | Verfahren zum Einstellen einer Walze einer Druckmaschine |
EP00991086A Expired - Lifetime EP1246727B1 (de) | 1999-12-31 | 2000-12-16 | Verfahren zum Einstellen einer Walze einer Druckmaschine |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03104185A Expired - Lifetime EP1407882B1 (de) | 1999-12-31 | 2000-12-16 | Verfahren zum Einstellen einer Walze einer Druckmaschine |
Country Status (5)
Country | Link |
---|---|
US (1) | US6668719B2 (de) |
EP (2) | EP1407882B1 (de) |
AT (2) | ATE295782T1 (de) |
DE (3) | DE19963944C1 (de) |
WO (1) | WO2001049491A2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59904332D1 (de) * | 1999-07-09 | 2003-03-27 | Gallus Ferd Rueesch Ag St Gall | Abstandeinstelleinrichtung für die Werkzeuge von Druckwerken |
US7521481B2 (en) * | 2003-02-27 | 2009-04-21 | Mclaurin Joanne | Methods of preventing, treating and diagnosing disorders of protein aggregation |
DE102004004665B4 (de) * | 2004-01-30 | 2005-12-29 | Koenig & Bauer Ag | Vorrichtung zum Einstellen einer von einer Walze in einem Walzenstreifen auf einen benachbarten Rotationskörper ausgeübten Anpresskraft und zum Anstellen der Walze an den Rotationskörper oder zum Abstellen der Walze von dem Rotationskörper |
DE102004008090A1 (de) * | 2004-02-19 | 2005-09-08 | Man Roland Druckmaschinen Ag | Vorrichtung zum Positionieren einer Walze in einem Farb- oder Feuchtwerk einer Rotationsdruckmaschine |
DE102004063944B4 (de) | 2004-04-05 | 2008-04-10 | Koenig & Bauer Aktiengesellschaft | Druckeinheiten einer Rollenrotationsdruckmaschine |
DE102004037889B4 (de) * | 2004-04-05 | 2006-05-11 | Koenig & Bauer Ag | Vorrichtung zur Lagerung eines Zylinders und Druckeinheit mit wenigstens drei als Druckwerk zusammen wirkenden Zylindern |
BRPI0509605A (pt) * | 2004-04-05 | 2007-09-18 | Koenig & Bauer Ag | unidade impressora de uma impressora rotativa de rolo |
DE102004038206A1 (de) | 2004-08-05 | 2005-10-27 | Koenig & Bauer Ag | Lagereinheit eines Druckwerkzylinders sowie Druckeinheit |
ATE510692T1 (de) * | 2004-12-10 | 2011-06-15 | Koenig & Bauer Ag | Anordnung eines zylinders einer bahnverarbeitenden maschine zur schwingungsreduktion des zylinders |
DE102005045985B4 (de) | 2005-04-21 | 2012-11-29 | Koenig & Bauer Aktiengesellschaft | Druckeinheit und ein Verfahren zur Einstellung einer Druck-An-Stellung |
DE102006003006B4 (de) * | 2005-06-17 | 2014-01-23 | Koenig & Bauer Aktiengesellschaft | Verfahren zum Einstellen einer Druck-An-Stellung |
DE102006003013B4 (de) * | 2005-06-17 | 2011-03-03 | Koenig & Bauer Aktiengesellschaft | Flexodruckmaschine |
DE102010043971B4 (de) * | 2010-11-16 | 2014-07-10 | Koenig & Bauer Aktiengesellschaft | Verfahren zum Einstellen eines sich längs zwischen einer Walze und einem in seiner Axialrichtung nebeneinander mit mehreren Druckformen belegbaren Formzylinder erstreckenden Abstandes |
Citations (1)
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US5181468A (en) * | 1990-04-26 | 1993-01-26 | Bobst Sa | Pretensioned jack for controlling the operating pressure between two rotary cylinders |
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DE708553C (de) | 1934-06-17 | 1941-07-24 | Albert Schnellpressen | Farbwerk fuer Rotationsdruckmaschinen zum gleichzeitigen An- und Abstellen aller Farbwalzen |
CH480180A (de) * | 1968-02-07 | 1969-10-31 | Albert Schnellpressen | Vorrichtung zum An- und Abstellen der Auftragwalzen im Farbwerk von Rotationsdruckmaschinen |
US3570399A (en) * | 1968-08-27 | 1971-03-16 | Winkler Fallert & Co Ltd | Adjustable support for rollers and printing presses |
US3731620A (en) * | 1971-02-08 | 1973-05-08 | Appleton Mach | Hydraulic means for adjusting embossing cylinders in a rotary embosser |
US4214528A (en) * | 1978-08-25 | 1980-07-29 | White Consolidated Industries, Inc. | Plate cylinder side register adjustment |
US4290361A (en) * | 1980-01-11 | 1981-09-22 | American Newspaper Publishers Association | On the fly adjusting mechanism for rotary printing presses |
DD210535A3 (de) | 1982-06-02 | 1984-06-13 | Polygraph Leipzig | Vorrichtung zum verstellen von farb- oder feuchtmittelauftragwalzen |
DE3640161A1 (de) * | 1985-12-23 | 1987-07-02 | Escher Wyss Gmbh | Vorrichtung zum zueinander positionieren von walzenflaechen |
DE3801429C2 (de) * | 1988-01-20 | 1998-05-20 | Siemens Ag | Druckvorrichtung mit verstellbarer Gegendruckrolle |
DE3915481A1 (de) * | 1989-05-11 | 1990-12-13 | Windmoeller & Hoelscher | Vorrichtung zum anstellen und abheben eines auf einen formzylinder wirkenden gegendruckzylinders |
DE3926087C1 (de) * | 1989-08-07 | 1990-10-04 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De | |
US5094162A (en) | 1990-08-30 | 1992-03-10 | A. B. Dick Company | Offset printing machine |
DE4211379C2 (de) | 1992-04-04 | 1999-01-07 | Roland Man Druckmasch | Anilox-Offset-Druckeinheit mit einem Kurzfarbwerk |
DE4232163C3 (de) | 1992-09-25 | 2001-09-06 | Koenig & Bauer Ag | Vorrichtung zum Aufrechterhalten einer eingestellten Anpressung einer Farbauftragswalze an einem Formzylinder einer Rotationsdruckmaschine |
DE4335282C2 (de) * | 1993-10-15 | 1998-01-29 | Wifag Maschf | Verfahren zur Steuerung des Ablaufs einer angetriebenen Farbauftragwalze in Bezug auf einen angetriebenen Formzylinder im Druckwerk einer Offsetrotationsdruckmaschine sowie ein entsprechend gesteuertes Druckwerk |
DE29608887U1 (de) | 1996-05-17 | 1996-08-22 | MAN Roland Druckmaschinen AG, 63075 Offenbach | Druckschaltvorrichtung |
DE59605059D1 (de) * | 1996-09-03 | 2000-05-31 | Gimaco Ing Ag | Vorrichtung zum Einstellen einer Farbwerks- bzw. Feuchtwerkswalze einer Druckmaschine |
DE19719305A1 (de) | 1997-05-07 | 1998-11-12 | Roland Man Druckmasch | Lageranordnung für eine Walze eines Farb- oder Feuchtwerkes |
DE19740480B4 (de) | 1997-09-15 | 2005-07-21 | Man Roland Druckmaschinen Ag | Verfahren und Vorrichtung zum Anstellen einer Farbwalze einer Rotationsdruckmaschine |
FR2778599B1 (fr) * | 1998-05-13 | 2000-08-04 | Heidelberger Druckmasch Ag | Dispositif de deplacement des cylindres de groupes d'impression de machines rotatives a imprimer |
DE19919733A1 (de) * | 1998-05-22 | 1999-11-25 | Heidelberger Druckmasch Ag | Vorrichtung und Verfahren zum halbautomatischen Einstellen von Walzen |
US6098542A (en) * | 1999-02-17 | 2000-08-08 | Heidelberger Druckmaschinen Ag | Method and device for force loading a rubber blanket roller in a printing press |
-
1999
- 1999-12-31 DE DE19963944A patent/DE19963944C1/de not_active Expired - Fee Related
-
2000
- 2000-12-16 WO PCT/DE2000/004503 patent/WO2001049491A2/de active IP Right Grant
- 2000-12-16 AT AT00991086T patent/ATE295782T1/de not_active IP Right Cessation
- 2000-12-16 US US10/168,531 patent/US6668719B2/en not_active Expired - Fee Related
- 2000-12-16 DE DE50010065T patent/DE50010065D1/de not_active Expired - Lifetime
- 2000-12-16 EP EP03104185A patent/EP1407882B1/de not_active Expired - Lifetime
- 2000-12-16 AT AT03104185T patent/ATE293043T1/de not_active IP Right Cessation
- 2000-12-16 EP EP00991086A patent/EP1246727B1/de not_active Expired - Lifetime
- 2000-12-16 DE DE50010361T patent/DE50010361D1/de not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5181468A (en) * | 1990-04-26 | 1993-01-26 | Bobst Sa | Pretensioned jack for controlling the operating pressure between two rotary cylinders |
Also Published As
Publication number | Publication date |
---|---|
US6668719B2 (en) | 2003-12-30 |
ATE293043T1 (de) | 2005-04-15 |
US20030089254A1 (en) | 2003-05-15 |
EP1407882A3 (de) | 2004-04-21 |
EP1407882A2 (de) | 2004-04-14 |
ATE295782T1 (de) | 2005-06-15 |
DE50010065D1 (de) | 2005-05-19 |
WO2001049491B1 (de) | 2001-12-27 |
EP1407882B1 (de) | 2005-04-13 |
EP1246727A2 (de) | 2002-10-09 |
WO2001049491A2 (de) | 2001-07-12 |
WO2001049491A3 (de) | 2001-11-15 |
DE50010361D1 (de) | 2005-06-23 |
DE19963944C1 (de) | 2001-06-13 |
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