WO2006005775A1 - Motorised application gun for sealing joints - Google Patents

Motorised application gun for sealing joints Download PDF

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Publication number
WO2006005775A1
WO2006005775A1 PCT/ES2004/000276 ES2004000276W WO2006005775A1 WO 2006005775 A1 WO2006005775 A1 WO 2006005775A1 ES 2004000276 W ES2004000276 W ES 2004000276W WO 2006005775 A1 WO2006005775 A1 WO 2006005775A1
Authority
WO
WIPO (PCT)
Prior art keywords
gun
switch
sealing joints
nozzle
electric rotor
Prior art date
Application number
PCT/ES2004/000276
Other languages
Spanish (es)
French (fr)
Inventor
Ernesto Antelo Pensado
Original Assignee
Teais, S.A.
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 Teais, S.A. filed Critical Teais, S.A.
Priority to AT04736839T priority Critical patent/ATE416039T1/en
Priority to BRPI0418847-0A priority patent/BRPI0418847A/en
Priority to ES04736839T priority patent/ES2318296T3/en
Priority to DE602004018200T priority patent/DE602004018200D1/en
Priority to PCT/ES2004/000276 priority patent/WO2006005775A1/en
Priority to PL04736839T priority patent/PL1795271T3/en
Priority to PT04736839T priority patent/PT1795271E/en
Priority to EP04736839A priority patent/EP1795271B1/en
Priority to MXPA06014622A priority patent/MXPA06014622A/en
Publication of WO2006005775A1 publication Critical patent/WO2006005775A1/en

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Classifications

    • 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
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
    • B05C17/0103—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like with electrically actuated piston or the like
    • 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
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00553—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with means allowing the stock of material to consist of at least two different components
    • B05C17/00566—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with means allowing the stock of material to consist of at least two different components with a dynamic mixer in the nozzle
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00—Implements for finishing work on buildings
    • E04F21/165—Implements for finishing work on buildings for finishing joints, e.g. implements for raking or filling joints, jointers

Definitions

  • the present invention relates to a motorized gun for the application of fluid materials such as putty or mortar in the sealing of joints.
  • this gun Due to its innovative system of electric rotor and helical transmission with the ability to turn in both directions, this gun allows for a single use, first knead-homogenize the fluid sealing material, and then apply it to the joints by means of a uniform and continuous cord, Therefore, it is of great interest in the construction sector and, in general, in any task that requires the seal of gaps or cavities between surfaces.
  • the object of the present invention is a motorized gun for sealing joints, consisting of a handle, a power generator with an electric rotor, whose power supply can be the power grid, by cable, or a rechargeable battery attachable to the base of the handle, a three-position switch located at the top of the handle, a fluid ejection nozzle and an inverted T-shaped cylindrical and hollow body with the three threaded ends, so that by one of them the body is coupled to the nozzle, by the opposite to the electric rotor of the motor, and by that of the upper part, which constitutes the gun's filling hopper, to the mouth of the fluid container, being characterized essentially the gun for having a helical endless dosing and kneading conveyor that is embedded in the axis of the electric rotor, inside the cylindrical body , and that it can rotate in both directions in solidarity with the shaft, depending on the position in which the switch is held down, so that when it turns clockwise, it moves and pushes the fluid material to the outlet
  • the gun switch located at the top of the handle, has three positions; in the resting position it has no effect on the machine, while keeping it pressed by the upper side, the electric rotor and, therefore, the helical conveyor, rotates in one direction, and keeping it pressed by the lower side, the rotor and The conveyor rotates in the opposite direction.
  • the helical dosing and kneading conveyor hugs on its front part a conical part incorporated inside the nozzle to cause greater pressure at the fluid outlet.
  • the ejection nozzle of plastic material and conical shape, is attachable by its base to the cylindrical body of the gun, being able to be cut at will by the end of the base until a flow section is obtained that guarantees the proper thickness of the fluid cord viscous to apply in service.
  • the gun can be constructed in any material, whether plastic, metallic or synthetic, although to achieve the best results of durability, the helical conveyor is recommended to be made of manganese steel, high abrasion resistance, and the jacket that It covers the inside of the cylindrical polyethylene body, to preserve the body from wear and tear that could be subjected by the conveyor in its turning movement.
  • the gun can be of all kinds of dimensions and weights, and can apply different powers to the electric rotor.
  • the main advantage of this invention and that it represents an important improvement over all the previous systems, is the incorporation to the traditionally manual putty application gun of an electric rotor assembly - helical transmission system with rotation capacity in both directions, which It turns it into a motorized gun with the double dosing and kneading function, since when the rotor rotates in one direction, it kneaks and homogenizes the material to be applied and, when it reverses the rotation, it moves and pushes the material towards the outlet nozzle.
  • the presented gun is provided with a handle on which the switch (10) that drives the electric motor rotor (7) is located, on which axis the helical conveyor ( 8), which can rotate in both directions in solidarity with the rotor, depending on the position taken by the switch.
  • the switch (10) has three positions; in the resting position (position one) there is no effect on the gun, which is only started when it is pressed by its upper part (position two) or its lower part (position three), stopping when released, thanks to an electric braking device. While the switch is pressed on its upper side, that is, the electric rotor is maintained in its two position, and therefore the helical conveyor rotates in one direction, and keeping it pressed on its lower side, the rotor and The conveyor rotates in the opposite direction.
  • the gun fulfills its double functionality of, on the one hand, kneading and homogenizing the fluid putty inside the cylindrical body and, for On the other hand, push this putty towards its expulsion by the nozzle, to apply it in the sealing of joints.
  • the power source of the gun's power generator can be the power grid, via cable, but in order to make it more manageable and usable anywhere, the gun has at the base of the handle a grooves for the coupling of a rechargeable battery, which has a rib that is embedded in these slots and keeps it firmly attached to the machine.
  • jacket (5) made of polyethylene to preserve the body from wear and tear that could be subjected by the helical conveyor in its turning movement, which is made of steel Manganese, high abrasion resistance.
  • the dimensions of the nozzle opening are determined by the thickness of the sealing layer or bead that needs to be applied. Due to the conical shape of the nozzle, it will be cut at will with a section that guarantees the proper thickness for the seal to be sealed.
  • the gun must be filled through the upper mouth of the sealing material until it has reached the inner cavity of the cylindrical body. This done, just press the switch on its upper side to cause the rotation of the electric rotor-conveyor assembly helical counterclockwise, which results in the kneading and homogenization of the fluid material inside the cylindrical body. Then, once the convenient degree of homogenization is achieved, the switch is pressed on its lower part, reversing the direction of the rotation of the helical conveyor, which moves the putty along the cylindrical body towards the nozzle, expelling it outwards.
  • the gun is directed towards the work area, and the putty is applied to the surfaces that are intended to be sealed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Coating Apparatus (AREA)
  • Nozzles (AREA)
  • Seal Device For Vehicle (AREA)
  • Sealing Material Composition (AREA)

Abstract

The invention relates to a motorised application gun which is intended for the sealing of joints. The inventive gun comprises a hollow cylindrical inverted-T-shaped body (4) having three threaded ends such that it can be coupled to the outlet (1), the electric rotor of the power-generating device (7) and the filler neck (9). The inventive gun contains a screw conveyor (8) which is housed in the shaft of the rotor and which can rotate in both directions together with the shaft depending on the position of the switch (10). In this way, by rotating in one direction, the screw conveyor mixes and homogenises the material to be applied, while, by rotating in the opposite direction, the conveyor moves the material and forces same through the outlet. The invention can be used without force in order to apply a continuous, constant flow of homogenous material, thereby producing uniform sealing beads.

Description

DESCRIPCIÓN DESCRIPTION
Pistola motorizada de aplicación para el sellado de juntas. -Motorized gun for sealing joints. -
La presente invención se refiere a una pistola motorizada para la aplicación de materiales fluidos tipo masilla o mortero en el sellado de juntas.The present invention relates to a motorized gun for the application of fluid materials such as putty or mortar in the sealing of joints.
Debido a su novedoso sistema de rotor eléctrico y transmisión helicoidal con capacidad de giro en ambos sentidos, esta pistola permite mediante un solo uso, primero amasar-homogenizar el material fluido de sellado, y después aplicarle a las juntas mediante un cordón uniforme y continuo, por lo que resulta de gran interés en el sector de la construcción y, en general, en cualquier tarea que requiera el precinto de holguras u oquedades entre superficies.Due to its innovative system of electric rotor and helical transmission with the ability to turn in both directions, this gun allows for a single use, first knead-homogenize the fluid sealing material, and then apply it to the joints by means of a uniform and continuous cord, Therefore, it is of great interest in the construction sector and, in general, in any task that requires the seal of gaps or cavities between surfaces.
ESTADO DE LA TECNICA.-STATE OF THE TECHNIQUE.-
Todos los sistemas de aplicación de mortero o masilla en juntas hasta la fecha conocidos, son eminentemente manuales. Se basan fundamentalmente en la expulsión del material a aplicar, mediante presión manual del recipiente flexible y deformable que lo contiene, o bien, en aplicación directa de la masilla mediante brocha.All mortar or putty application systems in joints known to date are eminently manual. They are mainly based on the expulsion of the material to be applied, by manual pressure of the flexible and deformable container that contains it, or, in direct application of the putty by brush.
Los resultados asi obtenidos dependen sobremanera de la experiencia, habilidad y coordinación del personal que trabaja con dichos sistemas; esto es, se requiere de personas cualificadas para que el acabado final no se resienta. Con la invención que a continuación se describe se simplifica en gran medida el referido problema, ya que no sólo se dispone de una cómoda y manejable herramienta motorizada para el sellado de juntas, sino que especialmente, se garantiza un flujo continuo y constante de masilla bien amasada, con lo que el cordón o capa de material aplicado es más homogéneo y uniforme, evitando el tener que recurrir únicamente a personal especializado.The results thus obtained depend greatly on the experience, skill and coordination of the personnel working with these systems; that is, qualified people are required so that the final finish does not suffer. With the invention described below, the aforementioned problem is greatly simplified, since not only is a convenient and handy motorized tool for sealing joints available, but especially, a continuous and constant flow of putty is well guaranteed. kneaded, so that the cord or layer of applied material is more homogeneous and uniform, avoiding having to resort only to specialized personnel.
LA INVENCIÓN. -THE INVENTION. -
En efecto, el objeto de la presente invención es una pistola motorizada de aplicación para el sellado de juntas, constituida por una empuñadura, un equipo generador de potencia con rotor eléctrico, cuya fuente de alimentación puede ser la red eléctrica, mediante cable, o una bateria recargable acoplable a la base del mango, un interruptor de tres posiciones situado en la parte superior de la empuñadura, una boquilla de expulsión de fluido y un cuerpo cilindrico y hueco en forma de T invertida con los tres extremos roscados, de tal forma que por uno de ellos se acopla el cuerpo a la boquilla, por el opuesto al rotor eléctrico del motor, y por el de la parte superior, que constituye la tolva de llenado de la pistola, a la boca del recipiente contenedor del fluido, estando caracterizada esencialmente la pistola por disponer de un transportador helicoidal sinfín de dosificación y amasado que se encuentra encastrado en el eje del rotor eléctrico , por el interior del cuerpo cilindrico, y que puede girar en ambos sentidos solidariamente al eje, según la posición en que se mantenga pulsado el interruptor, de modo que cuando gira en el sentido de las agujas del reloj, desplaza y empuja hacia la boquilla de salida el material fluido a aplicar, y cuando gira en el sentido contrario, amasa y homogeneiza dicho material.Indeed, the object of the present invention is a motorized gun for sealing joints, consisting of a handle, a power generator with an electric rotor, whose power supply can be the power grid, by cable, or a rechargeable battery attachable to the base of the handle, a three-position switch located at the top of the handle, a fluid ejection nozzle and an inverted T-shaped cylindrical and hollow body with the three threaded ends, so that by one of them the body is coupled to the nozzle, by the opposite to the electric rotor of the motor, and by that of the upper part, which constitutes the gun's filling hopper, to the mouth of the fluid container, being characterized essentially the gun for having a helical endless dosing and kneading conveyor that is embedded in the axis of the electric rotor, inside the cylindrical body , and that it can rotate in both directions in solidarity with the shaft, depending on the position in which the switch is held down, so that when it turns clockwise, it moves and pushes the fluid material to the outlet nozzle. apply, and when it turns in the opposite direction, it kneaded and homogenized said material.
El interruptor de la pistola, situado en la parte superior de la empuñadura, presenta tres posiciones; en la posición de descanso no produce ningún efecto sobre la máquina, mientras que manteniéndole presionado por el lado superior, el rotor eléctrico y, por tanto, el transportador helicoidal, gira en un sentido, y manteniéndolo presionando por el lado inferior, el rotor y el transportador gira en el sentido contrario.The gun switch, located at the top of the handle, has three positions; in the resting position it has no effect on the machine, while keeping it pressed by the upper side, the electric rotor and, therefore, the helical conveyor, rotates in one direction, and keeping it pressed by the lower side, the rotor and The conveyor rotates in the opposite direction.
El transportador helicoidal de dosificación y amasado abraza por su parte delantera a una pieza cónica incorporada en el interior de la boquilla para provocar mayor presión a la salida del fluido.The helical dosing and kneading conveyor hugs on its front part a conical part incorporated inside the nozzle to cause greater pressure at the fluid outlet.
La boquilla de expulsión, de material plástico y forma cónica, es acoplable por su base al cuerpo cilindrico de la pistola, pudiendo por el extremo de la base ser cortada a voluntad hasta conseguir una sección de flujo que garantice el grosor adecuado del cordón de fluido viscoso a aplicar en servicio.The ejection nozzle, of plastic material and conical shape, is attachable by its base to the cylindrical body of the gun, being able to be cut at will by the end of the base until a flow section is obtained that guarantees the proper thickness of the fluid cord viscous to apply in service.
La pistola puede estar construida en cualquier material, ya sea plástico, metálico o sintético, si bien para conseguir los mejores resultados de durabilidad, el transportador helicoidal se recomienda que sea de acero al manganeso, de alta resistencia a la abrasión, y la camisa que recubre el interior del cuerpo cilindrico de polietileno, para preservar al cuerpo del desgaste a que pudiese ser sometido por el transportador en su movimiento de giro. La pistola puede ser de todo tipo de dimensiones y pesos, y puede aplicar diferentes potencias al rotor eléctrico.The gun can be constructed in any material, whether plastic, metallic or synthetic, although to achieve the best results of durability, the helical conveyor is recommended to be made of manganese steel, high abrasion resistance, and the jacket that It covers the inside of the cylindrical polyethylene body, to preserve the body from wear and tear that could be subjected by the conveyor in its turning movement. The gun can be of all kinds of dimensions and weights, and can apply different powers to the electric rotor.
La principal ventaja de esta invención y que supone una mejora importante sobre todos los sistemas anteriores, es la incorporación a la pistola de aplicación de masilla tradicionalmente manual de un conjunto rotor eléctrico - sistema de transmisión helicoidal con capacidad de giro en ambos sentidos, lo que la convierte en una pistola motorizada con la doble función de dosificación y amasado, ya que cuando gira el rotor en un sentido, amasa y homogeniza el material a aplicar y, cuando invierte el giro, desplaza y empuja el material hacia la boquilla de salida.The main advantage of this invention and that it represents an important improvement over all the previous systems, is the incorporation to the traditionally manual putty application gun of an electric rotor assembly - helical transmission system with rotation capacity in both directions, which It turns it into a motorized gun with the double dosing and kneading function, since when the rotor rotates in one direction, it kneaks and homogenizes the material to be applied and, when it reverses the rotation, it moves and pushes the material towards the outlet nozzle.
De esta manera no sólo se automatiza el actual procedimiento de aplicación de materiales fluidos para el sellado de juntas en base a las pistolas manuales, sino que especialmente se ofrece la posibilidad de trabajar con un flujo continuo y constante de mortero por la boquilla, para obtener un cordón o capa de material de sellado más homogéneo y uniforme, lo que evita incluso el tener que recurrir únicamente a personal especializado para conseguir un buen acabado final.This not only automates the current procedure for applying fluid materials for sealing joints based on hand guns, but also offers the possibility of working with a continuous and constant flow of mortar through the nozzle, to obtain a cord or layer of sealing material more homogeneous and uniform, which avoids even having to resort only to specialized personnel to achieve a good final finish.
Para la mejor comprensión de la presente pistola motorizada aplicable al sellado de juntas inventada, se acompaña, como Figura 1, un dibujo ilustrativo en sección lateral de sus elementos componentes, entre las que destacan la boquilla de salida (1) , el equipo generador de potencia (7), el cuerpo cilindrico en forma de T invertidaFor the best understanding of the present motorized gun applicable to the invented joint sealing, an illustrative drawing in side section of its component elements is attached, as Figure 1, among which the outlet nozzle (1), the generating equipment of power (7), the inverted T-shaped cylindrical body
(4) con sus tres extremos roscados, (2), (6) y (9), para su acoplamiento con la boquilla, el motor eléctrico y la boca de llenado de material fluido respectivamente, el transportador helicoidal (8) de dosificación y amasado, que solidario al rotor eléctrico del motor, gira a voluntad en ambos sentidos por el interior del cuerpo cilindrico, y la pieza cónica (3) de la parte delantera del transportador que aumenta la presión de salida del fluido.(4) with its three threaded ends, (2), (6) and (9), for its coupling with the nozzle, the electric motor and the filling mouth of fluid material respectively, the dosing and kneading helical conveyor (8), which in solidarity with the electric rotor of the motor, rotates at will both ways inside the cylindrical body, and the conical part (3) of the front part of the conveyor that increases the fluid outlet pressure.
MODO DE EJECUCIÓN.-EXECUTION MODE.-
Tal y como se muestra en la figura 1, la pistola presentada está provista de una empuñadura en la que se encuentra situado el interruptor (10) que acciona el rotor eléctrico del motor (7), en cuyo eje se encuentra encastrado el transportador helicoidal (8) , el cual puede girar en ambos sentidos solidariamente al rotor, dependiendo de la posición que adopte el interruptor.As shown in Figure 1, the presented gun is provided with a handle on which the switch (10) that drives the electric motor rotor (7) is located, on which axis the helical conveyor ( 8), which can rotate in both directions in solidarity with the rotor, depending on the position taken by the switch.
El interruptor (10) presenta tres posiciones; en la posición de descanso (posición uno) no se produce ningún efecto sobre la pistola, que sólo se pone en marcha cuando es pulsado por su parte superior (posición dos) o por su parte inferior (posición tres) , deteniéndose cuando se suelta, gracias a un dispositivo de frenado eléctrico. Mientras que el interruptor se encuentre pulsado por su lado superior, es decir, se mantenga en su posición dos, el rotor eléctrico y, por tanto, el transportador helicoidal, gira en un sentido, y manteniéndolo pulsado por su lado inferior, el rotor y el transportador gira en el sentido contrario. De esta manera la pistola cumple con su doble funcionalidad de, por un lado, amasar y homogenizar la masilla fluida en el interior del cuerpo cilindrico y, por otro lado, empujar esta masilla hacia su expulsión por la boquilla, para aplicarla en el sellado de juntas.The switch (10) has three positions; in the resting position (position one) there is no effect on the gun, which is only started when it is pressed by its upper part (position two) or its lower part (position three), stopping when released, thanks to an electric braking device. While the switch is pressed on its upper side, that is, the electric rotor is maintained in its two position, and therefore the helical conveyor rotates in one direction, and keeping it pressed on its lower side, the rotor and The conveyor rotates in the opposite direction. In this way the gun fulfills its double functionality of, on the one hand, kneading and homogenizing the fluid putty inside the cylindrical body and, for On the other hand, push this putty towards its expulsion by the nozzle, to apply it in the sealing of joints.
La fuente de alimentación del generador de potencia de la pistola puede ser la red eléctrica, mediante cable, pero a fin de hacerla más manejable y utilizable en cualquier lugar, la pistola dispone en la base de la empuñadura de una ranuras para el acople de una bateria recargable, la cual presenta una nervaduras que al encastrarse en dichas ranuras la bloquean y mantienen sólidamente sujeta a la máquina.The power source of the gun's power generator can be the power grid, via cable, but in order to make it more manageable and usable anywhere, the gun has at the base of the handle a grooves for the coupling of a rechargeable battery, which has a rib that is embedded in these slots and keeps it firmly attached to the machine.
En el seno del cuerpo cilindrico y adaptándose a su diámetro interior, se encuentra una camisa (5) fabricada en polietileno para preservar al cuerpo del desgaste a que pudiese ser sometido por el transportador helicoidal en su movimiento de giro, el cual es de acero al manganeso, de alta resistencia a la abrasión.Inside the cylindrical body and adapting to its inner diameter, there is a jacket (5) made of polyethylene to preserve the body from wear and tear that could be subjected by the helical conveyor in its turning movement, which is made of steel Manganese, high abrasion resistance.
Las dimensiones de la abertura de la boquilla vienen determinadas por el espesor de la capa o cordón de sellado que sea necesario aplicar. Debido a la forma cónica de la boquilla, ésta se cortará a voluntad con una sección que garantice el grosor adecuado para la junta a sellar.The dimensions of the nozzle opening are determined by the thickness of the sealing layer or bead that needs to be applied. Due to the conical shape of the nozzle, it will be cut at will with a section that guarantees the proper thickness for the seal to be sealed.
La forma en que trabaja la pistola asi diseñada es la siguiente:The way the gun works in this way is as follows:
Primero a de llenarse la pistola por la boca superior de material de sellado hasta asegurar que éste ha alcanzado la cavidad interior del cuerpo cilindrico. Hecho esto, basta presionar el interruptor por su lado superior para provocar el giro del conjunto rotor eléctrico-transportador helicoidal en sentido contrario a las agujas del reloj, con lo que se produce el amasado y homogenización del material fluido en el interior del cuerpo cilindrico. Después, conseguido el grado de homogenización conveniente, se pasa a presionar el interruptor por su parte inferior, invirtiéndose el sentido del giro del transportador helicoidal, que hace desplazar la masilla a lo largo del cuerpo cilindrico hacia la boquilla, expulsándola hacia el exterior.First, the gun must be filled through the upper mouth of the sealing material until it has reached the inner cavity of the cylindrical body. This done, just press the switch on its upper side to cause the rotation of the electric rotor-conveyor assembly helical counterclockwise, which results in the kneading and homogenization of the fluid material inside the cylindrical body. Then, once the convenient degree of homogenization is achieved, the switch is pressed on its lower part, reversing the direction of the rotation of the helical conveyor, which moves the putty along the cylindrical body towards the nozzle, expelling it outwards.
En el momento en que el material comienza a ser expulsado por la boquilla, se dirige la pistola hacia la zona de trabajo, y se aplica la masilla a las superficies que se pretenden sellar.At the moment in which the material begins to be expelled by the nozzle, the gun is directed towards the work area, and the putty is applied to the surfaces that are intended to be sealed.
Una vez descrita la invención, con sus componentes referenciados a los dibujos con la claridad suficiente para efectuar su producción y puesta en explotación, se declara como nueva y de propia invención, haciéndose la salvedad de que sus detalles, forma, tamaño, materiales, procedimientos de fabricación y aplicaciones, podrán ser modificados respecto a lo descrito y representado en la presente memoria, siempre dentro de la esencialidad inalteradas que queda resumida en las siguientes: Once the invention is described, with its components referenced to the drawings with sufficient clarity to carry out its production and commissioning, it is declared as new and of its own invention, with the proviso that its details, shape, size, materials, procedures of manufacture and applications, may be modified with respect to what is described and represented herein, always within the unaltered essentiality that is summarized in the following:

Claims

REIVINDICACIONES
1. Pistola motorizada de aplicación para el sellado de juntas, constituida por una empuñadura, un equipo generador de potencia con rotor eléctrico (7), cuya fuente de alimentación puede ser la red eléctrica, mediante cable, o una bateria recargable acoplable a la base del mango, un interruptor (10) de tres posiciones situado en la parte superior de la empuñadura, una boquilla (1) de expulsión de fluido y un cuerpo cilindrico y hueco en forma de T invertida (4) con los tres extremos roscados, de tal forma que por uno de ellos (2) se acopla el cuerpo a la boquilla, por el opuesto (6) al rotor eléctrico del motor, y por el de la parte superior (9) , que constituye la tolva de llenado de la pistola, a la boca del recipiente contenedor del fluido, estando caracterizada esencialmente la pistola por disponer de un transportador helicoidal sinfín de dosificación y amasado (8) que se encuentra encastrado en el eje del rotor eléctrico, por el interior del cuerpo cilindrico (4), y que puede girar en ambos sentidos solidariamente al eje, según la posición en que se mantenga pulsado el interruptor, de modo que cuando gira en el sentido de las agujas del reloj, desplaza y empuja hacia la boquilla de salida el material fluido a aplicar, y cuando gira en el sentido contrario, amasa y homogeneiza dicho material.1. Motorized application gun for sealing joints, consisting of a handle, a power generator with electric rotor (7), whose power source can be the power grid, by cable, or a rechargeable battery that can be attached to the base of the handle, a three position switch (10) located at the top of the handle, a fluid ejection nozzle (1) and an inverted T-shaped cylindrical and hollow body (4) with the three threaded ends, of such that by one of them (2) the body is coupled to the nozzle, by the opposite (6) to the electric rotor of the motor, and by that of the upper part (9), which constitutes the filling hopper of the gun , to the mouth of the container containing the fluid, the gun being essentially characterized by having an endless screw and kneading conveyor (8) that is embedded in the axis of the electric rotor, inside the cylindrical body (4), and that it can turn in both directions in solidarity with the shaft, depending on the position in which the switch is held down, so that when it turns clockwise, it moves and pushes the fluid material to be applied towards the outlet nozzle, and when turn in the opposite direction, knead and homogenize said material.
2. Pistola de aplicación para el sellado de juntas, según reivindicación anterior, caracterizada porque el interruptor (10) situado en la parte superior de la empuñadura presenta tres posiciones; una primera de descanso, en la que no se produce ningún efecto sobre la pistola, una segunda conseguida al mantener pulsado el interruptor por su lado superior, en la que el rotor eléctrico y, por tanto, el transportador helicoidal, se hacen girar en un sentido, y una tercera posición consecuencia de mantener pulsado el interruptor por su lado inferior, en la que se invierte el giro del conjunto rotor - transportador.2. Application gun for sealing joints, according to the preceding claim, characterized in that the switch (10) located at the top of the handle has three positions; a first rest, in which there is no effect on the gun, a second achieved by holding down the switch on its upper side, in which the electric rotor and, therefore, the helical conveyor, are rotated in one direction, and a third position as a result of holding down the switch on its lower side, in which the turn is reversed of the rotor - conveyor assembly.
3. Pistola motorizada de aplicación para el sellado de juntas, según primera reivindicación, caracterizada porque el transportador helicoidal (8) abraza por su parte delantera a una pieza cónica (3) alojada en el interior de la boquilla (1) .3. Motorized application gun for sealing joints, according to the first claim, characterized in that the helical conveyor (8) embraces a conical part (3) housed inside the nozzle (1).
4. Pistola motorizada de aplicación para el sellado de juntas, según primera reivindicación, caracterizada porque la boquilla de expulsión (1) , de material plástico y forma cónica, acoplable por su base al cuerpo cilindrico de la pistola, puede ser cortada a voluntad por el extremo de la base hasta conseguir una sección de flujo que garantice el grosor adecuado del cordón de fluido viscoso a aplicar en servicio.4. Motorized application gun for sealing joints, according to the first claim, characterized in that the ejection nozzle (1), of plastic material and conical shape, attachable by its base to the cylindrical body of the gun, can be cut at will by the end of the base until a flow section is obtained that guarantees the adequate thickness of the viscous fluid cord to be applied in service.
5. Pistola motorizada de aplicación para el sellado de juntas, según reivindicaciones anteriores, caracterizada por presentar cualesquiera dimensiones y pesos, por estar construida en cualquier material, ya sea plástico, metálico o sintético, y por disponer de un generador capaz de suministrar cualquier potencia al rotor eléctrico. 5. Motorized application gun for sealing joints, according to previous claims, characterized by having any dimensions and weights, for being constructed in any material, be it plastic, metallic or synthetic, and for having a generator capable of supplying any power to the electric rotor.
PCT/ES2004/000276 2004-06-15 2004-06-15 Motorised application gun for sealing joints WO2006005775A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT04736839T ATE416039T1 (en) 2004-06-15 2004-06-15 MOTORIZED JOINT GUN
BRPI0418847-0A BRPI0418847A (en) 2004-06-15 2004-06-15 electric gun for joint sealing
ES04736839T ES2318296T3 (en) 2004-06-15 2004-06-15 MOTORIZED APPLICATION GUN FOR SEALING SEALS.
DE602004018200T DE602004018200D1 (en) 2004-06-15 2004-06-15 MOTORIZED GAP SEALING GUN
PCT/ES2004/000276 WO2006005775A1 (en) 2004-06-15 2004-06-15 Motorised application gun for sealing joints
PL04736839T PL1795271T3 (en) 2004-06-15 2004-06-15 Motorised application gun for sealing joints
PT04736839T PT1795271E (en) 2004-06-15 2004-06-15 Motorised application gun for sealing joints
EP04736839A EP1795271B1 (en) 2004-06-15 2004-06-15 Motorised application gun for sealing joints
MXPA06014622A MXPA06014622A (en) 2004-06-15 2004-06-15 Motorised application gun for sealing joints.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2004/000276 WO2006005775A1 (en) 2004-06-15 2004-06-15 Motorised application gun for sealing joints

Publications (1)

Publication Number Publication Date
WO2006005775A1 true WO2006005775A1 (en) 2006-01-19

Family

ID=35783538

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2004/000276 WO2006005775A1 (en) 2004-06-15 2004-06-15 Motorised application gun for sealing joints

Country Status (9)

Country Link
EP (1) EP1795271B1 (en)
AT (1) ATE416039T1 (en)
BR (1) BRPI0418847A (en)
DE (1) DE602004018200D1 (en)
ES (1) ES2318296T3 (en)
MX (1) MXPA06014622A (en)
PL (1) PL1795271T3 (en)
PT (1) PT1795271E (en)
WO (1) WO2006005775A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112878637A (en) * 2021-01-20 2021-06-01 万志芳 Wall joint glue sealing device for building
CN115055344A (en) * 2022-06-06 2022-09-16 湖北本杰建设工程有限公司 Edge seam glue injection device capable of uniformly discharging glue for decoration and fitment and glue injection method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107675866A (en) * 2017-10-27 2018-02-09 宁波市江北区伊人宝贸易有限公司 A kind of pointing device with recovery function
CN110714601B (en) * 2019-11-21 2021-04-16 深圳市恒晟装饰工程有限公司 Gluing system and gluing method for architectural decoration
US11879762B2 (en) 2021-04-01 2024-01-23 JP Joseph LLC Portable grout device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5603435A (en) * 1992-08-07 1997-02-18 Fenwick; Crispian A. Repainting gun
US6230936B1 (en) * 1998-12-23 2001-05-15 Bernard C. Lasko Folded susceptor for glue gun
EP1340553A2 (en) * 2002-03-01 2003-09-03 Hans Gustavsson i Lund AB Jointing device and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5603435A (en) * 1992-08-07 1997-02-18 Fenwick; Crispian A. Repainting gun
US6230936B1 (en) * 1998-12-23 2001-05-15 Bernard C. Lasko Folded susceptor for glue gun
EP1340553A2 (en) * 2002-03-01 2003-09-03 Hans Gustavsson i Lund AB Jointing device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112878637A (en) * 2021-01-20 2021-06-01 万志芳 Wall joint glue sealing device for building
CN115055344A (en) * 2022-06-06 2022-09-16 湖北本杰建设工程有限公司 Edge seam glue injection device capable of uniformly discharging glue for decoration and fitment and glue injection method

Also Published As

Publication number Publication date
PL1795271T3 (en) 2009-06-30
PT1795271E (en) 2009-03-11
BRPI0418847A (en) 2007-11-20
EP1795271A1 (en) 2007-06-13
MXPA06014622A (en) 2007-04-20
EP1795271B1 (en) 2008-12-03
DE602004018200D1 (en) 2009-01-15
ATE416039T1 (en) 2008-12-15
ES2318296T3 (en) 2009-05-01

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