EP1974831A1 - Machine for applying products using spray guns - Google Patents
Machine for applying products using spray guns Download PDFInfo
- Publication number
- EP1974831A1 EP1974831A1 EP08153451A EP08153451A EP1974831A1 EP 1974831 A1 EP1974831 A1 EP 1974831A1 EP 08153451 A EP08153451 A EP 08153451A EP 08153451 A EP08153451 A EP 08153451A EP 1974831 A1 EP1974831 A1 EP 1974831A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- guns
- application
- group
- parts
- machine
- 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
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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
- B05B13/0421—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 rotating spray heads
Definitions
- the present invention relates to the covering of surfaces using varnish-type products, paints, etc., by proposing a machine intended to carry out the application of said products by means of a rotary system of spray guns, advantageously .
- the rotary type machines in turn have a version operating with steerable guns and another version operating with fixed guns in a specific position.
- the fixed spray system carries out the application of the products from a vertical position, which practically does not allow the application to the edges of the parts to be covered.
- the steerable spray system allows the application of the covering products to be projected on the surface as well as on the edges of the parts on which the application is made, but has some blind spots, as in the corners between the side and front edges. parts, as well as a total impossibility to apply the products correctly on the songs of rounded parts.
- a machine for applying products sprayed by means of guns of the type of the application machines with a rotary system, with characteristics of arrangement and functioning that make it possible to realize the application correctly on all the parts receiving the application.
- This machine object of the invention comprises a plurality of guns arranged in a rotating assembly around a passage zone of the parts receiving the application, and divided into groups formed of two guns, on corresponding supports, the guns of each group being arranged at an angle of inclination relative to the horizontal plane of the passage zone of the parts, and with an angle between the direction of orientation of these guns.
- the machine object of the invention is, therefore, a very simple embodiment, offering truly advantageous characteristics, which gives it autonomy and a preferred character for the application of products by means of spray guns, for which it is intended.
- the figure 1 shows the schematic arrangement of the functionality of a product application machine by means of spray guns, according to the object of the invention.
- the figure 2 is a side view of the arrangement of a group of guns of the machine, with a view of the angle of inclination with respect to a part receiving the application.
- the figure 3 is a planar representation of a group of guns of the machine, with a view of the angle of the projection direction of said guns.
- the figure 4 is a plan view of a group of pistols arranged on the support which varies the angle between them.
- the figure 5 is a side view of a group of pistols arranged on the support which makes it possible to vary the angle of inclination with respect to the application surface.
- the figure 6 is a plan view of the application projection of a group of guns on the side edge of a part.
- the figure 7 is a plan view of the application projection of a group of guns on the front edge of a part.
- the object of the invention relates to a machine for applying coating products with spray guns, by means of a rotary system, with an embodiment allowing a correct application, both on the upper face and on the edges.
- the prescribed machine comprises a plurality of spray guns (1), arranged in groups of two and circumferentially distributed in a rotatable arrangement around a longitudinal passage zone of the parts (2) receiving the application, as shown in FIG. figure 1 .
- the guns (1) of each group are arranged in an inclined position at an angle (A) to the horizontal plane (3) on which are located the parts (2) receiving the application, as shown in FIG. figure 2 .
- the guns (1) of each group are arranged on a support (4) which makes it possible to vary the inclination, thus being able to adjust the angle of inclination (A) according to the type of projection to achieve in each case.
- the angle of inclination (A) according to the type of projection to achieve in each case.
- the guns (1) of each group are furthermore arranged in a direction of projection at an angle (B) with respect to the direction (5) of movement of the parts receiving the application, as shown in FIG. figure 3 ; the two guns (1) of each group forming, therefore, an angle between their projection directions.
- each group of pistols (1) is arranged on a support (6) with respect to which each gun (1) can move in order to vary the direction of its projection orientation, which allows, therefore, to adjust the angles (B) of the direction of the guns (1) and, therefore, the angle between the direction of the two guns (1). It is also provided in this case a variation of the angle between the projection directions of the guns (1), between 30 ° and 60 °, without this being more limiting.
- the first gun (1) of each group operates by projecting the product forward while the second gun the rearward projection, so that, in the combined movement of the longitudinal displacement of the part (2) receiving the application and the rotary movement of all the groups of pistols (1) around the position of passage of the part (2), the projection of the two guns (1) of each group is complementary, to obtain a completely uniform application to the part (2).
- this allows, as the part (2) passes through the projection zone of the product sprayed onto it, to make the first gun ( 1) of each group increases, from a minimum, the incidence of its projection gradually from the exit of an angular zone until the arrival in the next angular zone, while the other gun (1) the contrary, in other words, it decreases, from a maximum, the incidence of its projection from the angular output zone to the next angular zone, passing through an intermediate zone of the path, in which the projection the two pistols (1) have the same effect, as indicated on the Figures 6 and 7 .
- the projection of the sprayed product by means of the groups of pistols (1) is carried out with an effect which combines the action of the conventional systems of fixed pistols and orientable pistols, which makes it possible to obtain a perfect homogeneity of the application of the sprayed product, both on the upper face and on the edges of the parts (2) receiving the application, without leaving any blind spot.
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Spray Control Apparatus (AREA)
Abstract
Description
La présente invention concerne le recouvrement de surfaces à l'aide de produits de type vernis, peintures, etc., en proposant une machine destinée à réaliser l'application desdits produits au moyen d'un système rotatif de pistolets de pulvérisation, de façon avantageuse.The present invention relates to the covering of surfaces using varnish-type products, paints, etc., by proposing a machine intended to carry out the application of said products by means of a rotary system of spray guns, advantageously .
Les procédés d'application de produits de recouvrement sur des surfaces planes ou avec des formes, comme des plateaux, panneaux de meubles, portes et autres produits similaires, sont généralement réalisés avec des machines à pistolets de pulvérisation, dont il existe deux types quant à la technologie d'application, l'un opérant avec un mouvement alternatif des pistolets et l'autre avec un mouvement rotatif.Methods of applying overlays to flat or shaped surfaces, such as trays, furniture panels, doors and the like, are generally made with spray guns, of which there are two types of Application technology, one operating with reciprocating pistols and the other with a rotary motion.
Les machines de type rotatif possèdent à leur tour une version fonctionnant avec des pistolets orientables et une autre version fonctionnant avec des pistolets fixes dans une position déterminée.The rotary type machines in turn have a version operating with steerable guns and another version operating with fixed guns in a specific position.
Le système à pistolets fixes réalise l'application des produits à partir d'une position verticale, ce qui ne permet pratiquement pas de réaliser l'application sur les chants des pièces à recouvrir.The fixed spray system carries out the application of the products from a vertical position, which practically does not allow the application to the edges of the parts to be covered.
Le système à pistolets orientables permet de projeter l'application des produits de recouvrement aussi bien sur la surface que sur les chants des pièces sur lesquelles est effectuée l'application, mais présente quelques angles morts, comme dans les coins entre les chants latéraux et frontaux des pièces, ainsi qu'une impossibilité totale d'appliquer les produits correctement sur les chants de pièces arrondies.The steerable spray system allows the application of the covering products to be projected on the surface as well as on the edges of the parts on which the application is made, but has some blind spots, as in the corners between the side and front edges. parts, as well as a total impossibility to apply the products correctly on the songs of rounded parts.
Selon la présente invention, il est proposé une machine d'application de produits pulvérisés au moyen de pistolets, du type des machines d'application avec un système rotatif, avec des caractéristiques de disposition et de fonctionnement qui permettent de réaliser l'application correctement sur l'ensemble des pièces recevant l'application.According to the present invention, there is provided a machine for applying products sprayed by means of guns, of the type of the application machines with a rotary system, with characteristics of arrangement and functioning that make it possible to realize the application correctly on all the parts receiving the application.
Cette machine objet de l'invention comprend une pluralité de pistolets disposés dans un ensemble rotatif autour d'une zone de passage des pièces recevant l'application, et repartis en groupes formés de deux pistolets, sur des supports correspondants, les pistolets de chaque groupe étant disposés selon un angle d'inclinaison par rapport plan horizontal de la zone de passage des pièces, et avec un angle entre la direction d'orientation de ces pistolets.This machine object of the invention comprises a plurality of guns arranged in a rotating assembly around a passage zone of the parts receiving the application, and divided into groups formed of two guns, on corresponding supports, the guns of each group being arranged at an angle of inclination relative to the horizontal plane of the passage zone of the parts, and with an angle between the direction of orientation of these guns.
On obtient ainsi une disposition qui, lors de la projection des produits pulvérisés sur les pièces recevant l'application, permet au premier pistolet de chaque groupe de travailler en attaque (projection vers l'avant) et au second pistolet de travailler en fuite (projection vers l'arrière), ce qui permet d'obtenir une application du produit complètement uniforme sur toute la pièce recevant l'application, aussi bien sur la face supérieure que sur les chants.This gives a disposition which, during the projection of the sprayed products on the parts receiving the application, allows the first gun of each group to work in attack (forward projection) and the second pistol to work in flight (projection towards the rear), which makes it possible to obtain a completely uniform application of the product over the entire piece receiving the application, both on the upper face and on the edges.
La machine objet de l'invention est, par conséquent, d'une réalisation très simple, offrant des caractéristiques vraiment avantageuses, qui lui confère une autonomie et un caractère préféré pour l'application de produits au moyen de pistolets de pulvérisation, pour laquelle elle est destinée.The machine object of the invention is, therefore, a very simple embodiment, offering truly advantageous characteristics, which gives it autonomy and a preferred character for the application of products by means of spray guns, for which it is intended.
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L'objet de l'invention concerne une machine d'application de produits de recouvrement avec des pistolets de pulvérisation, au moyen d'un système rotatif, avec une réalisation permettant une application correcte, aussi bien sur la face supérieure que sur les chants.The object of the invention relates to a machine for applying coating products with spray guns, by means of a rotary system, with an embodiment allowing a correct application, both on the upper face and on the edges.
La machine préconisée comprend une pluralité de pistolets (1) de pulvérisation, disposés par groupes de deux et selon une répartition circonférentielle en montage rotatif autour d'une zone de passage longitudinal des pièces (2) recevant l'application, comme représenté sur la
Les pistolets (1) de chaque groupe sont disposés dans une position inclinée selon un angle (A) par rapport au plan horizontal (3) sur lequel sont situées les pièces (2) recevant l'application, comme représenté sur la
En ce sens, les pistolets (1) de chaque groupe sont disposés sur un support (4) qui permet de varier l'inclinaison, en pouvant, par conséquent, régler l'angle d'inclinaison (A) en fonction du type de projection à réaliser dans chaque cas. A cet égard, il est prévu une variation de l'inclinaison entre 30° et 60°, sans que ceci soit limitatif.In this sense, the guns (1) of each group are arranged on a support (4) which makes it possible to vary the inclination, thus being able to adjust the angle of inclination (A) according to the type of projection to achieve in each case. In this regard, it is expected a variation of the inclination between 30 ° and 60 °, without this being limiting.
Les pistolets (1) de chaque groupe sont de plus disposés dans une direction de projection selon un angle (B) par rapport au sens (5) de déplacement des pièces recevant l'application, comme représenté sur la
Conformément à ceci, chaque groupe de pistolets (1) est disposé sur un support (6) par rapport auquel chaque pistolet (1) peut bouger afin de varier la direction de son orientation de projection, ce qui permet, par conséquent, de régler les angles (B) de la direction des pistolets (1) et, de ce fait, l'angle entre la direction des deux pistolets (1). Il est également prévu dans ce cas une variation de l'angle entre les directions de projection des pistolets (1), entre 30° et 60°, sans que ceci soit plus limitatif.In accordance with this, each group of pistols (1) is arranged on a support (6) with respect to which each gun (1) can move in order to vary the direction of its projection orientation, which allows, therefore, to adjust the angles (B) of the direction of the guns (1) and, therefore, the angle between the direction of the two guns (1). It is also provided in this case a variation of the angle between the projection directions of the guns (1), between 30 ° and 60 °, without this being more limiting.
Avec cette disposition, dans la pratique de l'application d'un produit de pulvérisation sur une pièce (2), le premier pistolet (1) de chaque groupe fonctionne en réalisant la projection du produit vers l'avant tandis que le second pistolet réalise la projection vers l'arrière, de manière à ce que, dans le mouvement combiné du déplacement longitudinal de la pièce (2) recevant l'application et du mouvement rotatif de l'ensemble des groupes de pistolets (1) autour de la position de passage de la pièce (2), la projection des deux pistolets (1) de chaque groupe soit complémentaire, pour obtenir une application totalement uniforme sur la pièce (2).With this arrangement, in the practice of applying a spray product on a part (2), the first gun (1) of each group operates by projecting the product forward while the second gun the rearward projection, so that, in the combined movement of the longitudinal displacement of the part (2) receiving the application and the rotary movement of all the groups of pistols (1) around the position of passage of the part (2), the projection of the two guns (1) of each group is complementary, to obtain a completely uniform application to the part (2).
Ceci est dû au fait que, à mesure que l'ensemble des groupes de pistolets (1) tourne, les angles d'attaque (C et D) des deux pistolets (1) de chaque groupe changent, de telle sorte que la projection de l'un compense celle de l'autre.This is because, as the set of gun groups (1) rotates, the angles of attack (C and D) of the two guns (1) of each group change, so that the projection of one compensates for the other.
Ainsi donc, dans le cas des chants de la pièce (2) recevant l'application, cela permet, au passage de la pièce (2) dans la zone de projection du produit pulvérisé sur elle, de faire en sorte que le premier pistolet (1) de chaque groupe augmente, à partir d'un minimum, l'incidence de sa projection progressivement depuis la sortie d'une zone angulaire jusqu'à l'arrivée dans la zone angulaire suivante, tandis que l'autre pistolet (1) fait le contraire, autrement dit, il diminue, à partir d'un maximum, l'incidence de sa projection depuis la zone angulaire de sortie jusqu'à la zone angulaire suivante, en passant par une zone intermédiaire du parcours, dans laquelle la projection des deux pistolets (1) ont la même incidence, comme indiqué sur les
Avec cette disposition de la machine préconisée, la projection du produit pulvérisé au moyen des groupes de pistolets (1) est effectuée avec un effet qui combine l'action des systèmes classiques de pistolets fixes et de pistolets orientables, ce qui permet d'obtenir une homogénéité parfaite de l'application du produit pulvérisé, aussi bien sur la face supérieure que sur les chants des pièces (2) recevant l'application, sans laisser aucun angle mort.With this arrangement of the machine recommended, the projection of the sprayed product by means of the groups of pistols (1) is carried out with an effect which combines the action of the conventional systems of fixed pistols and orientable pistols, which makes it possible to obtain a perfect homogeneity of the application of the sprayed product, both on the upper face and on the edges of the parts (2) receiving the application, without leaving any blind spot.
Claims (3)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200700800A ES2322927B1 (en) | 2007-03-27 | 2007-03-27 | MACHINE FOR PRODUCT APPLICATION THROUGH SPRAY GUNS. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1974831A1 true EP1974831A1 (en) | 2008-10-01 |
Family
ID=39474427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08153451A Ceased EP1974831A1 (en) | 2007-03-27 | 2008-03-27 | Machine for applying products using spray guns |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1974831A1 (en) |
| ES (1) | ES2322927B1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008603A (en) * | 2017-06-16 | 2017-08-04 | 蚌埠抒阳自动化设备制造有限公司 | A kind of sheet material multi-surface spray painting processing unit (plant) |
| CN107008595A (en) * | 2017-06-16 | 2017-08-04 | 蚌埠抒阳自动化设备制造有限公司 | A kind of production line painted for sheet material |
| CN111451052A (en) * | 2019-12-03 | 2020-07-28 | 广东东方一哥新材料股份有限公司 | Mechanical linkage type glue spraying device capable of achieving uniform coating |
| CN112774899A (en) * | 2019-11-07 | 2021-05-11 | 隆回县好树衣柜制造有限公司 | Paint spraying apparatus is used in furniture production with filtering purification function |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0423041A1 (en) * | 1989-10-13 | 1991-04-17 | Cattinair | Method and device for spray application of product by orientable guns and spray booth for using this device |
| FR2743734A1 (en) * | 1996-01-22 | 1997-07-25 | Cattinair | Method of coating door panels |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3034475A (en) * | 1958-08-25 | 1962-05-15 | Francis A Bowman | Contour spray machine |
| ES2016535A6 (en) * | 1989-10-17 | 1990-11-01 | Barberan Sa | Paint spraying of workpieces of irregular shape |
| US5036792A (en) * | 1989-11-17 | 1991-08-06 | Poly Christian L C De | Apparatus for controlling emission, and recovery, of solvents |
-
2007
- 2007-03-27 ES ES200700800A patent/ES2322927B1/en not_active Expired - Fee Related
-
2008
- 2008-03-27 EP EP08153451A patent/EP1974831A1/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0423041A1 (en) * | 1989-10-13 | 1991-04-17 | Cattinair | Method and device for spray application of product by orientable guns and spray booth for using this device |
| FR2743734A1 (en) * | 1996-01-22 | 1997-07-25 | Cattinair | Method of coating door panels |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008603A (en) * | 2017-06-16 | 2017-08-04 | 蚌埠抒阳自动化设备制造有限公司 | A kind of sheet material multi-surface spray painting processing unit (plant) |
| CN107008595A (en) * | 2017-06-16 | 2017-08-04 | 蚌埠抒阳自动化设备制造有限公司 | A kind of production line painted for sheet material |
| CN112774899A (en) * | 2019-11-07 | 2021-05-11 | 隆回县好树衣柜制造有限公司 | Paint spraying apparatus is used in furniture production with filtering purification function |
| CN111451052A (en) * | 2019-12-03 | 2020-07-28 | 广东东方一哥新材料股份有限公司 | Mechanical linkage type glue spraying device capable of achieving uniform coating |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2322927A1 (en) | 2009-07-01 |
| ES2322927B1 (en) | 2009-12-23 |
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