EP0983798A2 - Système et procédé d'alimentation en peinture d'une installation de revêtment - Google Patents

Système et procédé d'alimentation en peinture d'une installation de revêtment Download PDF

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Publication number
EP0983798A2
EP0983798A2 EP99115895A EP99115895A EP0983798A2 EP 0983798 A2 EP0983798 A2 EP 0983798A2 EP 99115895 A EP99115895 A EP 99115895A EP 99115895 A EP99115895 A EP 99115895A EP 0983798 A2 EP0983798 A2 EP 0983798A2
Authority
EP
European Patent Office
Prior art keywords
point
container
containers
coating
supply
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
Application number
EP99115895A
Other languages
German (de)
English (en)
Other versions
EP0983798B1 (fr
EP0983798A3 (fr
Inventor
Thomas Dipl.-Ing. Hezel
Michael Dipl.-Ing. Baumann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Duerr Systems AG
Original Assignee
Duerr Systems AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Duerr Systems AG filed Critical Duerr Systems AG
Publication of EP0983798A2 publication Critical patent/EP0983798A2/fr
Publication of EP0983798A3 publication Critical patent/EP0983798A3/fr
Application granted granted Critical
Publication of EP0983798B1 publication Critical patent/EP0983798B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
    • B05B12/1463—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet separate containers for different materials to be sprayed being moved from a first location, e.g. a filling station, where they are fluidically disconnected from the spraying apparatus, to a second location, generally close to the spraying apparatus, where they are fluidically connected to the latter

Definitions

  • the invention relates to a method and a paint supply system for a coating system according to the preamble of the independent Claims, for example for series coating of vehicle bodies are suitable.
  • the invention is based on the object, methods and systems specify that with easily controllable movements in the shortest possible time Time to quickly change into the coating machine usable and removable from the machine after use Allow containers.
  • the machine must move along the guideway of the machine no longer with a corresponding loss of time to change the container be driven to the transport device.
  • Advantageous is also a fixed defined position of the transport device relative to the machine, either through the mechanical connection or otherwise by simple movement control the transport device. With the fixed relative positioning simply controllable and short turning and Sliding movements for inserting and removing the containers in and out of the machine in the shortest possible time.
  • the constructive components of the supply system required for this can be simple and inexpensive.
  • a freely programmable Movability of the transport device independently of the coating machine has the advantage in itself that optionally different, e.g. on opposite sides of the Coating machines located on the movement path are freely programmable can be supplied.
  • the one shown in Fig. 1, in the usual way with a spray device 2 equipped painting robot 1 is also on known translationally along a guideway serving rail construction 3 movable, for example Vehicle bodies to be coated parallel to the conveyor line. This mobility is called the 7th axis in robot technology designated.
  • the robot 1 is used in a painting booth e.g. right away move along a cabin wall.
  • arm 5 of the Robot 1 is in, for example, from EP 0 796 665 A2 and 0 796 664 A2 known manner at an extraction point 7 a replaceable Paint container A inserted, possibly behind one Automatically opening and closing lid or the like.
  • the container is expediently a dosing cylinder at the point of use 7 is connected to valves of the spray device 2 and is emptied by moving its piston.
  • a transport device in the example shown is essentially formed by a turntable 10 which around a vertical axis rotatable on a fixed with the movable Robot 1 connected console or the like. is stored.
  • On the Rotary table 10 are two linear motion devices operating independently of one another 14 and 14 'mounted, each in essentially from a along a guide rail 17 or 17 ' horizontally reciprocable grippers 18 and 18 'and one serving as a drive for this linear movement pneumatic Cylinder unit 19 or 19 ', as shown in Fig. 2 is.
  • FIGS. 1 and 2 One gripper 18 'in FIGS. 1 and 2 has the one in the robot arm 5 inserted container A while the other Gripper 18 holds a second, already filled paint container B, located at an intermediate or transfer point 8 (Fig. 2) is located on the turntable 10 and there on the insertion in the robot arm is waiting.
  • the transport device formed by the turntable 10 is freely programmable and has the purpose of filling in full ink tanks to use the painting robot and the container after emptying again and with a new, full container to be replaced with the same or a different color as required and the removed empty container either to a possibly existing (not shown in Fig. 1) container change point or a filling and rinsing station shown at 22 bring to.
  • Station 22 is in the example shown also mounted on the console 12 of the robot 1 and contains i.a. a common color change valve block that has a flexible color and detergent line bundle with external stationary Utilities connected, located outside the cabin can be (not shown).
  • Fig. 2 shows the turntable 10 and the two containers A and B. in the same position precisely defined with respect to the robot arm 5 as in Fig. 1.
  • container A is empty and the linear motion device already engaging on it 14 'is to be removed from the arm 5 of the robot, while subsequently as a replacement for the 8 waiting, already taken by the linear movement device 14 full container B is to be used.
  • the after Completion of these two movements with unchanged rotary position of the turntable 10 resulting container positions are in 3, i.e. the empty container A is now on its intermediate or transfer point 8 'while the container B is located in the robot arm 5.
  • the alternating movements can control technology locked against each other.
  • the specified end position at the intersection of the two directions of movement can now by rotating the turntable 10 on the in Fig. 2 indicated circular path 24 pivoted about the rotary table axis so that the empty container A against a new one full container can be replaced and / or refilled according to FIG. 4 at the filling and rinsing station 22.
  • the gripper 18 is withdrawn again from the robot arm 8. While The painting robot can do the turning, changing or filling processes now work with container B.
  • Fig. 4 shows a paint supply system after the rotation of the Turntable 10 in its now defined with respect to the station 22 Position at which the directions of movement of the linear movement 14, 14 'now cut each other at the supply point 23 of the filling and rinsing station 22, in accordance with the explained Container position at the removal point 7.
  • the two linear movement devices are shown here in their positions in which device 14 'holds container A in station 22 holds while the device 14 retracts Gripper 18 is in the waiting position without a container (at the Transfer point 8). After filling the container A can also this from one or the other linear movement device 14 or 14 'in the waiting position at one or the other transfer point 8 or 8 'are brought.
  • Fig. 5 shows the system described in FIGS. 1 to 4 with a Expedient addition with an additional container magazine 30, which contains a plurality of interchangeable ink containers 31 and is rotatably mounted on a table 32.
  • the magazine 30 is gradually corresponding between the number of selectable containers Positions rotated, in which each selected container 31 'in a defined position on the Rotary table 10 is located, in which each of the two grippers 18, 18 '(Fig. 2) at the intersection of their directions of movement is.
  • this defined position of the container 31 lie on the circular path 24 of the intersection mentioned. 5, it can instead be more appropriate if the selected container 31 'from a on the table 32 mounted displacement device 34 from the Magazine 30 in the defined position indicated at 31 '' the circular path 24 is pushed.
  • the displacement device 34 can be a Have grippers for the containers, which in turn with appropriate Provide handle elements on two opposite sides could be.
  • the axes of rotation of the magazine table 32 and the rotary table 10 are expediently parallel to each other.
  • the magazine table 32 can arranged next to the turntable on the console 12 of the robot 1 and be able to ride with it. Instead, it can too be more convenient to arrange the container magazine 30 stationary and to drive the turntable 10 to the magazine as required. Loading magazine 30 with full containers or the removal of empty containers can be controlled automatically e.g. using the displacement device 34 and / or also done manually.
  • container changing stations can be provided.
  • a another option is in addition to the station 22 at least one further, similar filling and rinsing station to arrange the turntable 10, its supply point also may lie on the circular path 24. Also temporary storage spaces for already used or freshly refilled containers be positioned on the circular path 24.
  • still further possibilities for providing filled container conceivable on the transport device.
  • the container can be particularly useful for painting robots like A, B and 31 not filling up completely when filling, but only doses with a predetermined amount of material for a specific coating process, for example for a body or part of a body.
  • a predetermined amount of material for a specific coating process for example for a body or part of a body.
  • a particularly beneficial not yet known in this context Measure is that when filling the container first a (calculated) according to the expected need Material quantity is filled in that then at Sample coating determined by a self-learning control system becomes too large or too small and that in a subsequent filling process the amount of material from the self-learning control system accordingly is reduced or enlarged.
  • the one that controls the filling process self-learning system independently makes the difference between the filled and required amount of material.
  • the the tax system can actually result in withdrawal quantities due to the piston setting when filling and the respective Adjustment of the piston of the dosing cylinder at the controlled completion of the coating process based on other criteria determine. For example, a container initially completely filled for the first coating process and the amount of material in the next coating operations be gradually reduced until the filling quantity reached the required level.
  • the two grippers (18, 18 ') also mounted on the turntable 10 in this way be that their directions of movement are not in the material removal point to cut. To reduce space requirements they could rather be close to each other with approximately parallel (or inclined at a small angle) Directions of movement of their gripper arms, as in patent application DE 198 58 397.4 is described. At this The turntable must be arranged between the removal of a container and inserting a provided new container a small angular movement in the same material removal point run to insert the new container into the one required Position.

Landscapes

  • Spray Control Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Nozzles (AREA)
EP99115895A 1998-08-26 1999-08-12 Système et procédé d'alimentation en peinture d'une installation de revêtment Expired - Lifetime EP0983798B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19838805 1998-08-26
DE19838805A DE19838805A1 (de) 1998-08-26 1998-08-26 Verfahren und System zur Farbversorgung einer Beschichtungsanlage

Publications (3)

Publication Number Publication Date
EP0983798A2 true EP0983798A2 (fr) 2000-03-08
EP0983798A3 EP0983798A3 (fr) 2003-03-05
EP0983798B1 EP0983798B1 (fr) 2004-11-10

Family

ID=7878790

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99115895A Expired - Lifetime EP0983798B1 (fr) 1998-08-26 1999-08-12 Système et procédé d'alimentation en peinture d'une installation de revêtment

Country Status (4)

Country Link
EP (1) EP0983798B1 (fr)
AT (1) ATE281891T1 (fr)
DE (2) DE19838805A1 (fr)
ES (1) ES2232057T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1252935A3 (fr) * 2001-04-25 2008-05-21 Dürr Systems GmbH Procédé de commande du fonctionnement d'une installation de revêtement
EP1862269A3 (fr) * 2006-05-31 2008-07-09 ABB PATENT GmbH Prodédé pour déterminer la quantité de laque nécessaire
CN113747977A (zh) * 2019-04-26 2021-12-03 株式会社资生堂 液状体排出装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19940541A1 (de) * 1999-08-26 2001-03-01 Abb Patent Gmbh Verfahren und Anordnung zum Transport von elektrisch leitfähigem Lack
DE19940542A1 (de) * 1999-08-26 2001-03-01 Abb Patent Gmbh Verfahren und Anordnung zum Transport von elektrisch leitfähigem Lack
DE102004040161B4 (de) * 2004-08-19 2010-01-28 Eisenmann Anlagenbau Gmbh & Co. Kg Vorrichtung zum Beschichten von Gegenständen
DE102004040162B4 (de) * 2004-08-19 2013-10-24 Eisenmann Ag Vorrichtung zum Beschichten von Gegenständen
DE102004059870B4 (de) * 2004-12-13 2011-06-22 EISENMANN Anlagenbau GmbH & Co. KG, 71032 Verfahren und Anlage zur Beschichtung von Gegenständen
DE102013108230B4 (de) * 2013-07-31 2022-07-28 Kmw Engineering Gmbh Vorrichtung und Verfahren zur Bearbeitung verschweißter Kunststoffprofile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5630552A (en) * 1992-05-15 1997-05-20 Abb Flexible Automation As Paint dosage device for program controlled spray painting system
EP0796665A2 (fr) * 1996-03-18 1997-09-24 Dürr Systems GmbH Système et procédé d'alimentation en peinture d'une installation de revetment
DE19616668A1 (de) * 1996-04-26 1997-11-06 Audi Ag Beschichtungsanlage zum Beschichten von Gegenständen mit häufig wechselndem Farbmaterial
EP0880998A2 (fr) * 1997-05-30 1998-12-02 Hino Jidosha Kogyo Kabushiki Kaisha Système de peinture pour des petites quantités de couleurs multiples

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU548810B2 (en) * 1982-04-27 1986-01-02 Daiwa Can Company Limited Method and apparatus for handling metal containers
JP3245040B2 (ja) * 1996-02-29 2002-01-07 トリニティ工業株式会社 静電塗装機
DE19704573C2 (de) * 1997-02-07 2002-10-24 Herberts Gmbh Vorrichtung zur Lackierung von Kraftfahrzeugkarossen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5630552A (en) * 1992-05-15 1997-05-20 Abb Flexible Automation As Paint dosage device for program controlled spray painting system
EP0796665A2 (fr) * 1996-03-18 1997-09-24 Dürr Systems GmbH Système et procédé d'alimentation en peinture d'une installation de revetment
DE19616668A1 (de) * 1996-04-26 1997-11-06 Audi Ag Beschichtungsanlage zum Beschichten von Gegenständen mit häufig wechselndem Farbmaterial
EP0880998A2 (fr) * 1997-05-30 1998-12-02 Hino Jidosha Kogyo Kabushiki Kaisha Système de peinture pour des petites quantités de couleurs multiples

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1252935A3 (fr) * 2001-04-25 2008-05-21 Dürr Systems GmbH Procédé de commande du fonctionnement d'une installation de revêtement
EP1862269A3 (fr) * 2006-05-31 2008-07-09 ABB PATENT GmbH Prodédé pour déterminer la quantité de laque nécessaire
CN113747977A (zh) * 2019-04-26 2021-12-03 株式会社资生堂 液状体排出装置

Also Published As

Publication number Publication date
DE19838805A1 (de) 2000-03-09
ES2232057T3 (es) 2005-05-16
EP0983798B1 (fr) 2004-11-10
DE59911032D1 (de) 2004-12-16
EP0983798A3 (fr) 2003-03-05
ATE281891T1 (de) 2004-11-15

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