ES2296525B1 - PISTOL FOR APPLICATION OF THERMO-FUSE PRODUCTS IN ANNULAR CORDS. - Google Patents
PISTOL FOR APPLICATION OF THERMO-FUSE PRODUCTS IN ANNULAR CORDS. Download PDFInfo
- Publication number
- ES2296525B1 ES2296525B1 ES200601912A ES200601912A ES2296525B1 ES 2296525 B1 ES2296525 B1 ES 2296525B1 ES 200601912 A ES200601912 A ES 200601912A ES 200601912 A ES200601912 A ES 200601912A ES 2296525 B1 ES2296525 B1 ES 2296525B1
- Authority
- ES
- Spain
- Prior art keywords
- thermo
- application
- gun
- product
- fusible
- 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 - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
- B05C5/0212—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
- B05C5/0216—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles by relative movement of article and outlet according to a predetermined path
Landscapes
- Nozzles (AREA)
- Coating Apparatus (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
Pistola para aplicación de productos termo-fusibles en cordones anulares, comprendiendo un cuerpo (1) que se dispone amarrado en posición fija, a través del cual pasa axialmente un eje giratorio (5), sobre cuyo extremo delantero se incorporan fijados uno o más módulos (2) con sus salidas en posiciones excéntricas diferentes respecto de la línea central del eje (5).Gun for application of thermo-fusible products in annular cords, comprising a body (1) that is moored in a fixed position, through which a rotating shaft (5) passes axially, on whose front end one or more modules are attached fixed (2) with its outputs in different eccentric positions with respect to the centerline of the shaft (5).
Description
Pistola para aplicación de productos termo-fusibles en cordones anulares.Product application gun thermo-fuses in annular cords.
La presente invención está relacionada con la aplicación de productos termo-fusibles, como hot-melt, proponiendo una pistola que incorpora uno o más módulos aplicadores en posiciones excéntricas respecto de un eje de giro, para la aplicación del producto en cordones anulares, manteniéndose fija la alimentación.The present invention is related to the application of thermo-fusible products, such as hot-melt, proposing a gun that incorporates one or more applicator modules in eccentric positions with respect to a axis of rotation, for the application of the product in annular cords, holding the power fixed.
En determinadas aplicaciones, como por ejemplo la fijación de elementos accesorios de cierre de envases tipo tetrabrik, u otras semejantes, es necesario depositar cordones anulares de uno o varios círculos concéntricos de producto adhesivo sobre los elementos a fijar, lo cual plantea una dificultad operativa para depositar por medios automáticos los mencionados cordones anulares del producto adhesivo, dado que el elemento aplicador ha de estar dotado de un movimiento rotatorio y al mismo tiempo se debe mantener el suministro de la alimentación del producto hasta ese elemento aplicador.In certain applications, such as fixing accessory closure elements of packaging type tetrabrik, or similar, it is necessary to deposit cords annular one or more concentric circles of adhesive product on the elements to be fixed, which poses a difficulty operative to deposit the mentioned ones by automatic means annular cords of the adhesive product, since the element applicator must be equipped with a rotary movement and at the same time the power supply of the product up to that applicator element.
Existen máquinas para llevar a cabo dicha función, que resuelven el problema integrando el conjunto del equipo aplicador y la alimentación del producto en una unidad susceptible de movimiento toda ella respecto de la zona de aplicación del producto, lo cual requiere una instalación muy complicada y de costoso montaje.There are machines to carry out said function, which solve the problem by integrating the set of applicator equipment and product feed in one unit susceptible of movement all of it with respect to the area of product application, which requires a very installation complicated and expensive assembly.
Según la Patente ES 200503052, de la misma solicitante que la presente invención, el problema se resuelve con una pistola que consta de un cuerpo fijo, a través del cual se establece la entrada del producto a aplicar, incorporándose en montaje fijo sobre dicho cuerpo un módulo de control de paso del producto y en montaje giratorio una boquilla de salida del producto, la cual dispone de uno o más orificios excéntricos respecto del eje de giro, por los cuales se deposita el producto en cordones anulares concéntricos sobre el lugar de aplicación.According to ES Patent 200503052, of the same applicant that the present invention, the problem is solved with a gun consisting of a fixed body, through which it establishes the entry of the product to be applied, joining fixed mounting on said body a step control module of the product and in rotating assembly an outlet nozzle of the product, which has one or more eccentric holes with respect to the axis of rotation, by which the product is deposited in concentric annular cords on the place of application.
En la solución de dicha Patente el accionamiento de la boquilla giratoria se establece sin embargo mediante una transmisión accesoria de engranes, desde un motor, lo cual conlleva también un montaje complicado y costoso.In the solution of said patent the drive of the rotating nozzle is set however by a accessory gear transmission, from an engine, which entails also a complicated and expensive assembly.
De acuerdo con la invención se propone una pistola destinada para la aplicación de productos termo-fusibles en la mencionada distribución de cordones anulares, habiéndose desarrollado esta pistola según unas características constructivas y funcionales que la hacen ventajosa respecto de las soluciones anteriores del estado de la técnica.According to the invention, a gun intended for product application thermo-fuses in the aforementioned distribution of annular cords, having developed this gun according to some constructive and functional characteristics that make it advantageous regarding the previous solutions of the prior art.
Esta pistola objeto de la invención consta de un cuerpo que se sujeta en posición fija mediante un correspondiente soporte, pasando axialmente a través de dicho cuerpo un eje que se establece en montaje giratorio respecto del mencionado cuerpo, en relación con cuyo eje se acopla en el extremo posterior un motor de accionamiento giratorio, mientras que sobre el extremo delantero de dicho eje se sujetan uno o más módulos de aplicación de producto con salidas excéntricas respecto del centro del eje.This pistol object of the invention consists of a body that is held in a fixed position by a corresponding support, axially passing through said body an axis that set in swivel mount with respect to the mentioned body, in relationship with whose shaft a motor is coupled at the rear end rotary drive while on the front end of said axis one or more product application modules are fastened with eccentric outputs relative to the center of the shaft.
Se obtiene así una pistola con la que mediante el giro del eje que comporta a los módulos se consigue una aplicación de producto con dichos módulos en cordones anulares, actuándose el giro del eje mediante arrastre directo del mismo con el motor de accionamiento, lo cual determina un montaje muy sencillo, así como económico, ya que no se utilizan engranajes.A gun is thus obtained with which by the rotation of the axis that involves the modules achieves a product application with said modules in annular cords, Actuating the rotation of the shaft by direct dragging it with the drive motor, which determines a very mounting simple, as well as economical, since no gears are used.
El suministro del producto a aplicar, hasta los módulos de aplicación, así como el suministro de aire a presión para el pilotaje de la aplicación, se establecen a través del propio eje portador de los módulos, con entradas a las comunicaciones definidas en el eje, desde canales anulares correspondientes individualmente estanqueizados del cuerpo fijo de la pistola, con los cuales comunican respectivas conexiones de alimentación desde el exterior.The supply of the product to apply, up to application modules, as well as the supply of pressurized air for the pilot of the application, they are established through the own axis carrying the modules, with inputs to the defined communications on the axis, from annular channels individually sealed corresponding to the fixed body of the gun, with which they communicate respective connections of power from the outside.
Con ello, el suministro de alimentación del producto a aplicar y del aire de pilotaje, a los módulos de aplicación, se determina de forma que el eje portador de los módulos queda el libertad de giro, permaneciendo estáticas las conexiones del suministro de la alimentación desde el exterior, por lo que el conjunto de la instalación de la pistola se puede establecer en sujeción fija sobre el lugar de instalación, quedando los módulos de aplicación del producto en libertad de giro, mediante el eje de la pistola, para la aplicación del producto en cordones anulares alrededor de la línea central del eje.With this, the power supply of the product to be applied and the pilot air, to the modules application, is determined so that the carrier axis of the modules remain the freedom of rotation, remaining static the power supply connections from the outside, by what the whole of the gun installation can be set in fixed support on the installation site, remaining the product application modules free of rotation, by means of the gun shaft, for the application of the product in annular cords around the centerline of the shaft.
La pistola preconizada resulta por lo tanto con unas características de construcción y funcionamiento realmente ventajosas, adquiriendo vida propia y carácter preferente respecto de las pistolas ya conocidas de la misma función.The recommended gun therefore results in some features of construction and operation really advantageous, acquiring a life of its own and preferential character of the already known guns of the same function.
La figura 1 muestra en vista lateral un ejemplo de realización de la pistola preconizada.Figure 1 shows an example in side view of realization of the recommended gun.
La figura 2 es una vista según la sección II-II indicada en la figura anterior.Figure 2 is a view according to the section II-II indicated in the previous figure.
La figura 3 es una vista por el frente posterior de la pistola.Figure 3 is a view from the back front of the gun.
La figura 4 es un detalle según la sección IV-IV indicada en la figura anterior.Figure 4 is a detail according to section IV-IV indicated in the previous figure.
El objeto de la invención se refiere a una pistola destinada para la aplicación de productos termo-fusibles, como hot-melt, en cordones anulares sobre las superficies de aplicación.The object of the invention relates to a gun intended for product application thermo-fuses, such as hot-melt, in annular cords on the application surfaces.
La pistola preconizada según la invención consta de un cuerpo (1), que se sujeta en posición fija mediante un soporte (4), pudiendo establecerse la fijación sobre un lugar fijo o móvil de una máquina suministradora de producto termo-fusible.The recommended gun according to the invention consists of of a body (1), which is held in a fixed position by a support (4), fixing can be established on a fixed place or mobile of a product supplying machine thermo fuse.
A través del mencionado cuerpo (1) pasa axialmente un eje (5), el cual se establece en montaje giratorio respecto de dicho cuerpo (1) mediante rodamientos (6).Through the mentioned body (1) passes axially a shaft (5), which is set in swivel mount with respect to said body (1) by means of bearings (6).
En relación con el extremo posterior del eje (5), que sale hacia fuera del cuerpo (1) de la pistola, se une un motor (7), por medio de un acoplamiento (8) de solidarización giratoria, disponiéndose el mencionado motor (7) en sujeción fija a su vez mediante un correspondiente soporte (9) de sustentación.In relation to the rear end of the shaft (5), which comes out of the body (1) of the gun, joins a engine (7), by means of a coupling (8) of solidarity rotating, the aforementioned motor (7) being fixedly fixed to in turn by means of a corresponding support (9) of support.
En el extremo delantero del eje (5), se incorporan fijados mediante cualquier tipo de amarre convencional, por ejemplo por atornillamientos, uno o más módulos (2) aplicadores del producto termo-fusible, quedando las boquillas de salida (3) de dichos módulos (2) asomando por el extremo del cuerpo (1), en posiciones excéntricas respecto de la línea central del eje (5).At the front end of the shaft (5), it incorporate fixed by any type of conventional mooring, for example by screwing, one or more modules (2) applicators of the thermo-fusible product, leaving the nozzles output (3) of said modules (2) hovering at the end of the body (1), in eccentric positions with respect to the center line of the shaft (5).
El cuerpo (1) de la pistola posee lateralmente una conexión (10) para el suministro del producto termo-fusible desde una alimentación externa, y unas conexiones (11) para el suministro de una alimentación de aire a presión de pilotaje de los módulos (2) en su función de aplicación del producto termo-fusible.The body (1) of the gun has laterally a connection (10) for the product supply thermo-fuse from an external power supply, and some connections (11) for the supply of an air supply to pilot pressure of the modules (2) in their application function of the thermal fuse product.
Desde las conexiones (10 y 11) de alimentación externa, el suministro del producto termo-fusible y del aire a presión hasta los módulos (2) se establece por conducciones (12) que se extienden por el eje (5), comunicándose dichas conducciones (12) con las correspondientes conexiones (10, 11), por medio de respectivos canales anulares (13) del cuerpo (1) que quedan estanqueizados individualmente mediante juntas con respecto al eje (5) y que comunican con las correspondientes conexiones (10, 11).From the power connections (10 and 11) external, the supply of the thermo-fusible product and from the pressurized air to the modules (2) is established by pipes (12) extending along the axis (5), communicating said pipes (12) with the corresponding connections (10, 11), by means of respective annular channels (13) of the body (1) that are sealed individually by joints with with respect to the axis (5) and that communicate with the corresponding connections (10, 11).
Con ello así, esta pistola objeto de la invención permite realizar aplicaciones de producto en cordones anulares mediante los módulos (2), haciendo girar al eje (5) con el motor (7), de forma que al girar dicho eje (5) giran con él los módulos (2), los cuales al tener sus salidas (3) excéntricas respecto de la línea central del eje (5), depositan cordones del producto según el recorrido anular que las mencionadas salidas (3) siguen en el giro de los módulos (2) con el eje (5).With this, this gun is the object of the invention allows product applications in laces ring by means of the modules (2), turning the shaft (5) with the motor (7), so that turning said shaft (5) rotates with it the modules (2), which having their eccentric outputs (3) with respect to the central line of the shaft (5), they deposit cords of the product according to the annular path mentioned above (3) they continue in the rotation of the modules (2) with the axis (5).
Dicha aplicación del producto se produce por lo tanto sin que el movimiento giratorio de los módulos (2) para extender los cordones anulares interfiera el suministro de la alimentación del producto y del aire de pilotaje para la aplicación, y además, debido al acoplamiento directo del eje (5) que comporta a los módulos aplicadores (2), respecto del motor (7) de accionamiento del giro, el montaje funcional resulta muy sencillo.This product application is produced by both without the rotating movement of the modules (2) for extending the annular cords interferes with the supply of the product and pilot air supply for the application, and also, due to the direct coupling of the shaft (5) which involves the applicator modules (2), with respect to the motor (7) of turning operation, the functional assembly is very simple.
Sobre el extremo del eje (5) se pueden incorporar uno o más módulos (2) aplicadores de producto, hasta el número que permita la disposición en el entorno del mencionado extremo del eje (5), pudiendo aplicarse de manera simultánea tantos cordones como módulos (2) vayan incorporados, con posibilidad de utilizar en cada caso todos los módulos (2) o solo parte de ellos, dejando inoperantes los demás, según los cordones que se deseen aplicar.On the end of the shaft (5) you can incorporate one or more modules (2) product applicators, up to number that allows the provision in the mentioned environment end of the shaft (5), being able to apply simultaneously so many cords as modules (2) are incorporated, with the possibility of use in each case all modules (2) or only part of them, leaving others inoperative, according to the desired cords Apply.
En la realización práctica el eje (5) se halla previsto con un tramo posterior (5.1) de menor diámetro que el tramo delantero (5.2), incorporándose sobre dicho tramo posterior (5.1) de menor diámetro la parte del conjunto funcional en la que se encuentra la conexión (10) para alimentación del producto termo-fusible, con lo cual se reduce el esfuerzo de las juntas de estanqueidad de dicha alimentación con respecto al eje (5), lográndose por lo tanto una mayor duración de dichas juntas.In the practical embodiment the axis (5) is provided with a later section (5.1) of smaller diameter than the front section (5.2), incorporating on said rear section (5.1) of smaller diameter the part of the functional set in which find the connection (10) for product power thermo-fuse, which reduces the effort of the seals of said feed with respect to the axis (5), thereby achieving a longer duration of said together.
Por otra parte, entre la disposición de la alimentación del producto termo-fusible por la conexión (10) y el suministro del aire a presión por las conexiones (11), para el pilotaje de los módulos aplicadores (2), se determina en el cuerpo (1) un orificio transversal (14) para la salida del producto termo-fusible que pueda escapar a través de la estanqueización de la alimentación, con el fin de que dicho producto de fuga no llegue a la zona del suministro de aire a presión.Moreover, between the provision of the thermo-fuse product feed by the connection (10) and the supply of pressurized air through the connections (11), for piloting the applicator modules (2), a transverse hole (14) is determined in the body (1) for the leakage of the thermal fuse product that can escape through the sealing of the feed, in order to that said leak product does not reach the area of supply of air under presure.
Claims (6)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200601912A ES2296525B1 (en) | 2006-07-19 | 2006-07-19 | PISTOL FOR APPLICATION OF THERMO-FUSE PRODUCTS IN ANNULAR CORDS. |
| DE102007032875A DE102007032875A1 (en) | 2006-07-19 | 2007-07-12 | Spray gun for applying heat-fusible product i.e. hot-melt adhesive, has modules with exits provided in different eccentric positions with respect to center line of shaft that is rotated by directly pulling shaft with drive motor |
| IT000483A ITBO20070483A1 (en) | 2006-07-19 | 2007-07-17 | GUN FOR APPLICATION OF THERMO-FUSIBLE PRODUCTS IN RING CORDS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200601912A ES2296525B1 (en) | 2006-07-19 | 2006-07-19 | PISTOL FOR APPLICATION OF THERMO-FUSE PRODUCTS IN ANNULAR CORDS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2296525A1 ES2296525A1 (en) | 2008-04-16 |
| ES2296525B1 true ES2296525B1 (en) | 2009-02-01 |
Family
ID=39244493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200601912A Expired - Fee Related ES2296525B1 (en) | 2006-07-19 | 2006-07-19 | PISTOL FOR APPLICATION OF THERMO-FUSE PRODUCTS IN ANNULAR CORDS. |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE102007032875A1 (en) |
| ES (1) | ES2296525B1 (en) |
| IT (1) | ITBO20070483A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2381348B1 (en) * | 2010-10-27 | 2013-05-06 | Industrias Peñalver, S.L. | REBARNIZED HEAD FOR CIRCULAR GEOMETRY COVERS. |
| CN112044664A (en) * | 2020-09-21 | 2020-12-08 | 衡阳市畅通管业有限公司 | Anticorrosive treatment's coating device is used in cement culvert pipe production |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2964246A (en) * | 1956-04-27 | 1960-12-13 | Grace W R & Co | Gasket applying machine |
| GB888768A (en) * | 1957-05-14 | 1962-02-07 | Metal Closures Ltd | Improvements in or relating to methods of and apparatus for applying settable material to a surface |
| US3094254A (en) * | 1960-02-29 | 1963-06-18 | Grace W R & Co | Nutating nozzle |
| DE3336873A1 (en) * | 1983-10-11 | 1985-04-25 | Albert Ing.(grad.) 2800 Bremen Zimmer | Nozzle head for apparatuses for finely metered application of liquid to pasty media to surfaces |
| US4659018A (en) * | 1985-05-31 | 1987-04-21 | Westinghouse Electric Corp. | Orbiting nozzle dispersion apparatus |
| ES2156465B1 (en) * | 1997-07-21 | 2002-01-16 | Penalver Garcia Jose | EASY OPENING COVER REBARNIZING MACHINE. |
| US6916378B2 (en) * | 2002-01-08 | 2005-07-12 | Precision Valve & Automation, Inc. | Rotary dispenser and method for use |
-
2006
- 2006-07-19 ES ES200601912A patent/ES2296525B1/en not_active Expired - Fee Related
-
2007
- 2007-07-12 DE DE102007032875A patent/DE102007032875A1/en not_active Withdrawn
- 2007-07-17 IT IT000483A patent/ITBO20070483A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007032875A1 (en) | 2008-04-30 |
| ES2296525A1 (en) | 2008-04-16 |
| ITBO20070483A1 (en) | 2008-01-20 |
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