EP2500104A1 - Dispositif de pulvérisation de peinture et procédé de mise en oeuvre d'un tel dispositif - Google Patents

Dispositif de pulvérisation de peinture et procédé de mise en oeuvre d'un tel dispositif Download PDF

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Publication number
EP2500104A1
EP2500104A1 EP12159488A EP12159488A EP2500104A1 EP 2500104 A1 EP2500104 A1 EP 2500104A1 EP 12159488 A EP12159488 A EP 12159488A EP 12159488 A EP12159488 A EP 12159488A EP 2500104 A1 EP2500104 A1 EP 2500104A1
Authority
EP
European Patent Office
Prior art keywords
paint
nozzle
spraying
face
nozzles
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.)
Ceased
Application number
EP12159488A
Other languages
German (de)
English (en)
French (fr)
Inventor
Gilles Duprat
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.)
Flex N Gate France SAS
Original Assignee
Faurecia Bloc Avant SAS
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 Faurecia Bloc Avant SAS filed Critical Faurecia Bloc Avant SAS
Publication of EP2500104A1 publication Critical patent/EP2500104A1/fr
Ceased 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
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • B05B13/0447—Installation or apparatus for applying liquid or other fluent material to conveyed separate articles
    • B05B13/0452—Installation or apparatus for applying liquid or other fluent material to conveyed separate articles the conveyed articles being vehicle bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • B05B13/0447—Installation or apparatus for applying liquid or other fluent material to conveyed separate articles
    • B05B13/0457—Installation or apparatus for applying liquid or other fluent material to conveyed separate articles specially designed for applying liquid or other fluent material to 3D-surfaces of the articles, e.g. by using several moving spray heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more

Definitions

  • the present invention relates to a paint spraying device of the type comprising a support body and a method of implementing such a device.
  • Such a device may in particular be carried by a robot arm adapted to move the body.
  • the paint spraying devices conventionally used in industry, for example in the automobile industry, comprise one or more nozzles arranged on the support body and connected by means of supply to a fuel tank. painting.
  • Such spraying devices especially in the case of a support receiving several nozzles, can paint large parts.
  • a complete installation has at least three spraying devices, such as those mentioned above, each carried by a robot arm so that each device successively sprays the primer, base and of varnish.
  • One of the aims of the invention is to overcome the above disadvantages by providing an economical device, particularly suitable for low-speed productions.
  • the subject of the invention is a device of the aforementioned type comprising at least two nozzles provided with paint spraying means and mounted on said body and at least two paint tanks, each nozzle being connected by feed means. to a separate paint tank.
  • the Figure 1 is a partial view of a paint spraying device 2.
  • the spraying device 2 comprises a body 4 forming a support, whose upper part comprises a substantially planar surface 6 of circular shape.
  • the body 4 forming a support may in particular be carried by a robot arm, not shown, adapted to move the body 4.
  • At least two nozzles for spraying the paint for application to the part (s) to be painted, not shown, and provided for this purpose with spraying means 16 are arranged on the flat surface 6.
  • the spraying device comprises three nozzles referenced respectively 8, 10, 12.
  • the nozzles 8, 10, 12 fitted to the spraying device 2 are identical and each comprise a substantially cylindrical body 14 connected by paint supply means to a paint tank in order to supply the spraying means 16 of painting.
  • Each nozzle is mounted on the body 4 forming a support with a spacer 18 having a first planar face 20 fixed on the upper part of the body 4 and a second face 22 supporting the nozzle.
  • the second face 22 is inclined relative to the first face 20, so that the nozzle mounted on a spacer 18 is inclined relative to the surface 6.
  • the spacers 18 are preferably identical.
  • the first planar face 20 forms with the corresponding second face 22 an angle ⁇ of between 20 and 40 °. More particularly, the first plane face 20 and the second inclined face 22 form between them an angle ⁇ substantially equal to 30 °.
  • each second face 22 has a recess for receiving a portion of the cylindrical body 14 of the nozzle.
  • the recess has a shape substantially complementary to that of a portion of the body 14 of the nozzle.
  • Each nozzle body has a first end 24 connected to the paint supply means and a second end 26 supporting the paint spraying means 16.
  • the first end 24 of the substantially cylindrical body may be free, the paint supply means being then disposed in the body of the spacer 18 so as to connect the paint tank to the spray means 16 of paint.
  • the nozzles 8, 10, 12 and the spacers 18 supporting the latter are regularly distributed on the upper circular surface 6 of the body 4 forming a support, so as to form an angle of 120 ° between them.
  • the nozzles 8, 10, 12 are disposed on the upper part 6 of the body 4 of circular shape so that their first end 24 is each disposed near the center of this upper part.
  • the ends 24 face each other, while that the spraying means 16, supported by the ends 26, are oriented towards the outside of the support 4.
  • Each nozzle is arranged identically on the upper part 6 of the body 4.
  • Each nozzle, fixed on the face 22 of a spacer 18, is inclined so that the end 26 supporting the spraying means 16 is raised by report at the end 24.
  • each spraying means 16 is fed by an independent supply means, that is to say not connected to the other supply means ensuring the supply of paint to the other two nozzles.
  • the supply means are for example formed by a pipe and a pump sucking the paint from the tank and leading to the spraying means 16 arranged to spray the paint at a predetermined pressure.
  • each spraying means 16 is connected to an independent paint tank.
  • Each tank can thus include among a non-exhaustive list the following types of paint: a primer, a base or a varnish.
  • the paints used may in particular be of the electrostatic type. This type of paint has the distinction of being ionized, while the piece to be painted is grounded.
  • the spraying means 16 of each nozzle may be adapted to the spray paint, for example by changing the spray pressure or the size of the paint outlets.
  • a single robot arm can support several nozzles each connected to an independent paint tank. Each nozzle can then apply a different layer of paint.
  • Such an installation is particularly interesting in the case of installation for decorating parts or sets of parts, such as a body of a motor vehicle, produced in small series.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Spray Control Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Nozzles (AREA)
  • Electrostatic Spraying Apparatus (AREA)
EP12159488A 2011-03-18 2012-03-14 Dispositif de pulvérisation de peinture et procédé de mise en oeuvre d'un tel dispositif Ceased EP2500104A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1152258A FR2972651B1 (fr) 2011-03-18 2011-03-18 Dispositif de pulverisation de peinture et procede de mise en oeuvre d'un tel dispositif.

Publications (1)

Publication Number Publication Date
EP2500104A1 true EP2500104A1 (fr) 2012-09-19

Family

ID=45808350

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12159488A Ceased EP2500104A1 (fr) 2011-03-18 2012-03-14 Dispositif de pulvérisation de peinture et procédé de mise en oeuvre d'un tel dispositif

Country Status (7)

Country Link
US (1) US20120234933A1 (es)
EP (1) EP2500104A1 (es)
CN (1) CN102698909A (es)
AR (1) AR085419A1 (es)
BR (1) BR102012005981A2 (es)
FR (1) FR2972651B1 (es)
MX (1) MX2012003249A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3446789A1 (en) * 2017-08-26 2019-02-27 The Boeing Company High-volume low-pressure end effector and corresponding method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2344279A1 (en) * 2008-10-31 2011-07-20 E. I. du Pont de Nemours and Company Device for introducing catalyst into atomized coating composition
CN104841587A (zh) * 2015-05-07 2015-08-19 郭斌 一种平整度仪器高精度喷漆装置
NL2016164B1 (en) * 2016-01-27 2017-08-01 Ultimaker Bv Nozzle lifting assembly.
US9981196B2 (en) * 2016-09-12 2018-05-29 Kurth Enterprises LLC Spin art apparatus
CN106807574B (zh) * 2017-03-23 2018-02-27 湖南科技大学 一种雾化喷嘴安装装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0395790A2 (en) * 1989-05-05 1990-11-07 AccuSpray, Inc. Rotating head assembly
WO1993008929A1 (en) * 1991-10-30 1993-05-13 New Tech Industrial Products, Inc. Multiple effect applicator and method
DE4242715A1 (en) * 1991-12-17 1993-06-24 Krautzberger Gmbh Adaptor with regulator valve for automatic sprayers - has two crossing bores for valve, one for material feed tube connected to feed and return channels
DE19632325A1 (de) * 1996-08-10 1998-02-12 Herberts Gmbh Vorrichtung zur Lackierung von Kraftfahrzeugkarossen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1143677A (en) * 1915-02-11 1915-06-22 Oxweld Acetylene Co Blowpipe.
US3178118A (en) * 1962-12-05 1965-04-13 Fred M New Plural spray nozzle apparatus for producing metallized coating
CH539461A (de) * 1971-08-02 1973-07-31 Gema Ag App Bau Pulverspritzpistole zum Verspritzen von verschiedenfarbigen Pulvern aus einem Pistolen-Pulverkanal
FR2553006B1 (fr) * 1983-10-11 1987-01-30 Sames Sa Dispositif de projection a debit relativement grand de produit de revetement
JPS62114672A (ja) * 1985-11-14 1987-05-26 Mitsui Eng & Shipbuild Co Ltd 塗装用スプレイノズル装置
US5826795A (en) * 1996-08-19 1998-10-27 Minnesota Mining And Manufacturing Company Spray assembly
US6315219B1 (en) * 2000-10-20 2001-11-13 Nathan Palestrant Misting-system fluid-atomization manifold
US7005159B2 (en) * 2001-04-02 2006-02-28 Abb Inc. Method of operating powder paint applicator
SE525422E (sv) * 2002-07-10 2010-07-06 Eftec Europe Holding Ag Anordning för applikation av ett fluidum
DE20308142U1 (de) * 2003-05-24 2003-08-21 Liman GmbH & Co. KG, 42697 Solingen Vorrichtung zum Aufbringen eines Kunststoffstranges auf eine Unterlage
ATE318186T1 (de) * 2003-07-28 2006-03-15 Duerr Systems Gmbh Farbwechselventilanordnung einer beschichtungsanlage
US8500044B2 (en) * 2007-05-04 2013-08-06 S.C. Johnson & Son, Inc. Multiple nozzle differential fluid delivery head
MX2009006196A (es) * 2006-12-12 2009-07-09 Duerr Systems Gmbh Aparato de revestimiento que comprende un dispositivo de dosificacion.
JP5283012B2 (ja) * 2008-10-31 2013-09-04 兵神装備株式会社 交換機能付きノズル、交換機能付きノズル装置及びそれを備える塗布装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0395790A2 (en) * 1989-05-05 1990-11-07 AccuSpray, Inc. Rotating head assembly
WO1993008929A1 (en) * 1991-10-30 1993-05-13 New Tech Industrial Products, Inc. Multiple effect applicator and method
DE4242715A1 (en) * 1991-12-17 1993-06-24 Krautzberger Gmbh Adaptor with regulator valve for automatic sprayers - has two crossing bores for valve, one for material feed tube connected to feed and return channels
DE19632325A1 (de) * 1996-08-10 1998-02-12 Herberts Gmbh Vorrichtung zur Lackierung von Kraftfahrzeugkarossen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3446789A1 (en) * 2017-08-26 2019-02-27 The Boeing Company High-volume low-pressure end effector and corresponding method
US11465165B2 (en) 2017-08-26 2022-10-11 The Boeing Company High-volume low-pressure end effector

Also Published As

Publication number Publication date
CN102698909A (zh) 2012-10-03
AR085419A1 (es) 2013-10-02
FR2972651A1 (fr) 2012-09-21
FR2972651B1 (fr) 2014-01-31
US20120234933A1 (en) 2012-09-20
MX2012003249A (es) 2012-09-17
BR102012005981A2 (pt) 2013-10-29

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