EP2090374A1 - Maschine zum Bemalen oder Kolorieren von Produkten mit großen Oberflächen - Google Patents

Maschine zum Bemalen oder Kolorieren von Produkten mit großen Oberflächen Download PDF

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Publication number
EP2090374A1
EP2090374A1 EP09150417A EP09150417A EP2090374A1 EP 2090374 A1 EP2090374 A1 EP 2090374A1 EP 09150417 A EP09150417 A EP 09150417A EP 09150417 A EP09150417 A EP 09150417A EP 2090374 A1 EP2090374 A1 EP 2090374A1
Authority
EP
European Patent Office
Prior art keywords
machine
airbrush
spray gun
spray
painted
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.)
Withdrawn
Application number
EP09150417A
Other languages
English (en)
French (fr)
Inventor
Gianni Maitan
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.)
GE MA TA SpA
Original Assignee
GE MA TA SpA
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 GE MA TA SpA filed Critical GE MA TA SpA
Publication of EP2090374A1 publication Critical patent/EP2090374A1/de
Withdrawn legal-status Critical Current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
    • 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
    • B05B13/0405—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 with reciprocating or oscillating spray heads
    • B05B13/041—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 with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00—Spray booths
    • B05B16/90—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth
    • B05B16/95—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth the objects or other work to be sprayed lying on, or being held above the conveying means, i.e. not hanging from the conveying means
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B17/00—Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C15/00—Apparatus for chemical treatment or washing of hides, skins, or leather

Definitions

  • the present finding concerns a machine for painting or colouring products with large surfaces, through the use of airbrushes or spray guns, arranged above the products to be painted, according to the general part of claim 1.
  • the painting of continuous or discontinuous products consists of covering the surface with one or more layers of covering or colouring material, in greater or smaller amounts according to the degree of covering that one wishes to obtain: large amounts with covering products or small amounts with transparent products.
  • the main tool to carry out painting is so-called "spray painting", in which the product is arranged on a means of transport, which can consist of a conveyor belt (protected or washed at the end of painting), or else wires arranged a certain distance apart and the spraying action of the surface takes place through the use of airbrushes or spray guns that move above the product with a movement that may be rotary, elliptical or alternate transversal, with respect to the advancing direction thereof.
  • Rotary spraying where the airbrushes are arranged on a turntable, has the drawback that on the two sides of the product to be painted there is a substantial difference in covering.
  • This system does, however, have the drawback of expensive mechanics and substantial bulk, due to the fact that the two wheels must have a large diameter, to avoid interference between the two spray cones generated by the two airbrushes or the two spray guns, which run on two arms of the chain.
  • An alternative embodiment of elliptical spraying that reduces bulk is the one that foresees using three transmission wheels with smaller diameter, two of which are arranged on one side of the product to be painted and the other on the opposite side.
  • the airbrushes or spray guns describe a triangular trajectory.
  • transversal spraying a single arm is used on which from two to six airbrushes or spray guns are mounted, fixedly connected to one another.
  • two arms are used, which work in opposition and on which up to four airbrushes or spray guns are mounted for each arm.
  • the movement of the two arms takes place through a single control and both translate with the same speed, determined uniquely by the useful width, by the advancing speed of the product to be painted and by the distance between the two arms, to make uniform spraying on the entire surface.
  • the purpose of the present finding is to make a spraying machine of the type that has transversal movement of the airbrushes or spray guns, which is more effective, more flexible and more productive than known machines.
  • each airbrush or spray gun is equipped with independent movement with respect to one another and where the motion of each airbrush or each spray gun can be either uniform or varied, within the working range; this makes it possible to vary the distance between the spraying trajectories or "strips".
  • the skin "P” advances on a conveyor belt “T” to be subjected to the painting action of its surface through airbrushes or spray guns, indicated with reference letter “K", which run alternately and perpendicularly with respect to the advancing dimension of the conveyor belt and that deposit strips of paint onto the surface itself of a width equal to the diameter of the spray cone and that are, through the effect of the combination of the two perpendicular motions, slightly inclined, forming two strips shaped like a "V" for each cycle (outward and return stroke of the airbrush or spray gun).
  • Said airbrushes or spray guns are arranged above the products to be painted.
  • each airbrush or spray gun K is mounted on a structure 1, which is independent from the structures that support the other airbrushes or spray guns; said structure consists of a vertical shaft 2, equipped with a trolley 3, which runs on a rectilinear guide bar 4, which crosses the conveyor belt T perpendicularly.
  • the trolley 3 is controlled in its "back and forth” movement by a corresponding motor member 5 thereof, applied to the end of said bar.
  • each airbrush or spray gun in its transversal movement, makes a painted strip on the skin, of a width equal to the diameter of the spray cone, which is positioned independently with respect to the painted strip made by the spray gun immediately after.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
EP09150417A 2008-02-14 2009-01-13 Maschine zum Bemalen oder Kolorieren von Produkten mit großen Oberflächen Withdrawn EP2090374A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000040A ITVI20080040A1 (it) 2008-02-14 2008-02-14 Macchina per verniciare o colorare prodotti con superfici estese

Publications (1)

Publication Number Publication Date
EP2090374A1 true EP2090374A1 (de) 2009-08-19

Family

ID=40292109

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09150417A Withdrawn EP2090374A1 (de) 2008-02-14 2009-01-13 Maschine zum Bemalen oder Kolorieren von Produkten mit großen Oberflächen

Country Status (2)

Country Link
EP (1) EP2090374A1 (de)
IT (1) ITVI20080040A1 (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20120077A1 (it) * 2012-02-20 2013-08-21 Cefla Coop Metodo e apparecchiatura per la verniciatura di manufatti a prevalente estensione piana
ITUB20160576A1 (it) * 2016-02-09 2017-08-09 Maema S R L Unipersonale Macchina per spruzzare vernici o polveri sulle superfici di manufatti
ITUA20163013A1 (it) * 2016-04-29 2017-10-29 Air Power Group S P A Dispositivo applicatore multiasse di prodotti di decorazione su articoli ceramici e metodo di applicazione di tali prodotti
IT201700057435A1 (it) * 2017-05-26 2018-11-26 Ge Ma Ta Spa Macchina per la verniciatura di articoli di superficie estesa, tipo pelli e simili
WO2019186402A1 (en) * 2018-03-28 2019-10-03 Biemme Elettrica Di Bertola Massimo Device for coating, in particular painting, the main surfaces of rigid panels with liquid products
IT201800005013A1 (it) * 2018-05-02 2019-11-02 Apparecchiatura per l’applicazione di prodotti di decorazione su articoli ceramici
CN110560302A (zh) * 2019-09-30 2019-12-13 日照山海天旅游度假区金晨涂装设备有限公司 平面往复机轨迹均匀喷涂装置及提高喷涂均匀度的方法
CN112808485A (zh) * 2021-02-04 2021-05-18 广东龙丰精密铜管有限公司 一种铜管探伤喷墨双喷枪装置及其控制系统
IT202000019747A1 (it) * 2020-08-07 2022-02-07 I Tech S R L “procedimento ed impianto per la lavorazione di pelli
WO2022214615A1 (fr) * 2021-04-07 2022-10-13 Timeless Guardians Imprimante a partir de cendres

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588125A (en) * 1949-12-08 1952-03-04 Boston Woven Hose & Rubber Co Method of uniformly spray coating
US5662968A (en) * 1995-07-24 1997-09-02 Nichiha Corporation Method of painting building board by spray painting apparatus
JP2003135998A (ja) * 2001-10-31 2003-05-13 Kansai Paint Co Ltd 多彩模様塗装設備、及び多彩模様塗装方法
US20030234272A1 (en) * 2002-06-21 2003-12-25 Christian Lamothe Fluxing apparatus for applying powdered flux

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588125A (en) * 1949-12-08 1952-03-04 Boston Woven Hose & Rubber Co Method of uniformly spray coating
US5662968A (en) * 1995-07-24 1997-09-02 Nichiha Corporation Method of painting building board by spray painting apparatus
JP2003135998A (ja) * 2001-10-31 2003-05-13 Kansai Paint Co Ltd 多彩模様塗装設備、及び多彩模様塗装方法
US20030234272A1 (en) * 2002-06-21 2003-12-25 Christian Lamothe Fluxing apparatus for applying powdered flux

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20120077A1 (it) * 2012-02-20 2013-08-21 Cefla Coop Metodo e apparecchiatura per la verniciatura di manufatti a prevalente estensione piana
ITUB20160576A1 (it) * 2016-02-09 2017-08-09 Maema S R L Unipersonale Macchina per spruzzare vernici o polveri sulle superfici di manufatti
EP3205406A1 (de) * 2016-02-09 2017-08-16 Maema S.R.L. Unipersonale Maschine zur besprühung von lacke oder pulver auf den oberflächen von gegenständen
ITUA20163013A1 (it) * 2016-04-29 2017-10-29 Air Power Group S P A Dispositivo applicatore multiasse di prodotti di decorazione su articoli ceramici e metodo di applicazione di tali prodotti
EP3238900A1 (de) * 2016-04-29 2017-11-01 Air Power Group S.p.A. Mehrachsige vorrichtung zum auftragen von dekorativen produkten auf keramischen genenstanden, und verfahren zu ihrer auftragen
IT201700057435A1 (it) * 2017-05-26 2018-11-26 Ge Ma Ta Spa Macchina per la verniciatura di articoli di superficie estesa, tipo pelli e simili
CN111989164B (zh) * 2018-03-28 2022-02-25 马西莫·伯托拉的电动比姆公司 用液体产品对刚性面板的主要表面进行涂覆、特别是涂漆的装置
CN111989164A (zh) * 2018-03-28 2020-11-24 马西莫·伯托拉的电动比姆公司 用液体产品对刚性面板的主要表面进行涂覆、特别是涂漆的装置
WO2019186402A1 (en) * 2018-03-28 2019-10-03 Biemme Elettrica Di Bertola Massimo Device for coating, in particular painting, the main surfaces of rigid panels with liquid products
US11660632B2 (en) 2018-03-28 2023-05-30 Ecosys S.R.L. Device for coating, in particular painting, the main surfaces of rigid panels with liquid products
IT201800005013A1 (it) * 2018-05-02 2019-11-02 Apparecchiatura per l’applicazione di prodotti di decorazione su articoli ceramici
CN110560302A (zh) * 2019-09-30 2019-12-13 日照山海天旅游度假区金晨涂装设备有限公司 平面往复机轨迹均匀喷涂装置及提高喷涂均匀度的方法
IT202000019747A1 (it) * 2020-08-07 2022-02-07 I Tech S R L “procedimento ed impianto per la lavorazione di pelli
CN112808485A (zh) * 2021-02-04 2021-05-18 广东龙丰精密铜管有限公司 一种铜管探伤喷墨双喷枪装置及其控制系统
WO2022214615A1 (fr) * 2021-04-07 2022-10-13 Timeless Guardians Imprimante a partir de cendres
FR3121630A1 (fr) * 2021-04-07 2022-10-14 Patrick Smets Imprimante a partir de cendres

Also Published As

Publication number Publication date
ITVI20080040A1 (it) 2009-08-15

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