WO2015007930A1 - Machine for treating a sheet of paperboard, paper or similar - Google Patents

Machine for treating a sheet of paperboard, paper or similar Download PDF

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Publication number
WO2015007930A1
WO2015007930A1 PCT/ES2014/070254 ES2014070254W WO2015007930A1 WO 2015007930 A1 WO2015007930 A1 WO 2015007930A1 ES 2014070254 W ES2014070254 W ES 2014070254W WO 2015007930 A1 WO2015007930 A1 WO 2015007930A1
Authority
WO
WIPO (PCT)
Prior art keywords
paper
cardboard
machine
sheet
cleaning
Prior art date
Application number
PCT/ES2014/070254
Other languages
Spanish (es)
French (fr)
Inventor
Joaquín ALCÁZAR GARCÍA
Original Assignee
Alcázar García Joaquín
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 Alcázar García Joaquín filed Critical Alcázar García Joaquín
Publication of WO2015007930A1 publication Critical patent/WO2015007930A1/en

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/50—Spraying or projecting
    • 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
    • B05B13/0463—Installation or apparatus for applying liquid or other fluent material to moving work of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B05B14/46—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material
    • B05B14/469—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material wherein the washing material is the spraying material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
    • B05B15/555—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids discharged by cleaning nozzles
    • 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
    • B05B16/40—Construction elements specially adapted therefor, e.g. floors, walls or ceilings

Definitions

  • the invention relates to a machine for the treatment of a face of paper, cardboard, or similar products, for continuous and cold use, whose new construction and configuration features fulfill the mission ⁇ for which specifically It has been designed with maximum safety and efficiency.
  • liquid products which can be emulsions, waxes, waterproofing products, anti-grease products, glues, paints, polymers, water and others.
  • the machine applies them continuously, or not, on paper, cardboard or similar, and can be used in multiple industries, whether in cartoneras, paper mills, graphic arts, converters, and others.
  • the machine can be placed both in the middle of the production line of a paper, cardboard or similar factory, as well as outside the production line. It can also be placed anywhere in the line, and in multiple positions, according to the necessary requirements of the manufacturer.
  • the recommended invention consists of a machine
  • the injectors for the projection of the product As well as the cleaning means of said injectors, sprinklers, the interior volume of said chamber being distributed a projection zone of the product, and a cleaning area.
  • the spraying and cleaning chamber is a body made of sheet metal, although it is possible to use other materials complementing the foregoing, cleaning means located inside said chamber, in whose upper part sympathizes with a suitable means a bar, in whose lower part the corresponding cleaning sprinklers are mounted, which can vary their position with respect to the bar, being in the lower part of said spray chamber, the collection of the remains of pulverized product , with the corresponding drain.
  • a second bar is incorporated inside the spraying and cleaning chamber with its spray nozzles that can rotate so that at certain times, it can receive liquids for cleaning the sprinklers.
  • the spray and cleaning chamber is equipped with a trapdoor, whose rotation between two extreme positions, allow the programmed cleaning of said spray injectors, without the need for operator intervention, for which the corresponding spray nozzles for cleaning the product injectors are included in the spray and cleaning chamber.
  • the machine has been designed so that the sprayers can program the sprinklers in a programmed way, so that the cleaning is integral, since the walls of the chamber can be cleaned, having provided in the bases thereof, respective practicable covers.
  • the spray nozzles can act to spray product, as well as to clean the sprinklers, and the latter clean the injectors.
  • the cleaning of the product injectors in the spray chamber is possible by means of a device consisting of two bars, one that incorporates the spray nozzles and another equipped with sprinklers for cleaning the injectors, at whose ends, the the support bar of the product spray nozzles, can be rotated so that the cleaning sprinklers can be faced with the product sprayers, and clean the first ones with the trapdoor closed.
  • the product spray nozzle bar returns to the initial working position, using a trapdoor to prevent the product spray coming out of the spray nozzles from dirtying the cleaning sprayers.
  • rollers in some cases said rollers already exist in the line, and are not necessary, one of them equipped with encoder;
  • the function of the encoder in one of the rollers is to measure the speed of the sheet that has entry into the machine from the line.
  • the homogenization and distribution of the same or different product or products, on at least one of the faces of the sheet is carried out by means of a roller and / or scraper, spindle or pressure element, if not specified, all of the above will be dispensed with.
  • the operation of the machine can be regulated by automatic or manual control, or pneumatic or electronic, which allows adjusting, among other quantities, the flow and output pressure of the products by the spray nozzles, the application width of the products, the formation of longitudinal stripes, the display of the speed of advance, the cleaning system, the quantity of product that is provided, and others.
  • Figure 1 is a schematic perspective of the spray and cleaning chamber (12) with its elements, which is held between the benches (11), and optionally (12) can slide longitudinally, with the aid of a translation device (40), by a rail (41), resting on a crossbar (15), joined (15) by its ends to the benches (11), not shown in this figure.
  • FIG. 2 is a schematic perspective of the spray and cleaning chamber (12) with its elements, with mouthpiece (42) and optional limiters (43).
  • Figure 3 is a sectional front elevation side view of the spray and cleaning chamber (12), inside of which is attached to one of the walls of (12), a support (44) of the cleaning sprinklers (36), and distributed longitudinally on said support (44), and the tilting hatch (25), which in the figure separates the cleaning zone (45).
  • Figure 4 is a perspective of the support (14) of the product injectors (13), which is supported on the benches (11), the support (14) rotates with the help of an element (46), and the axis (31) of (14).
  • Figure 5 is a detail by "1" according to Figure 4, by perspective, in which the spatial arrangement of the product spray nozzles (13) mounted on the support (14), and the cleaning sprinklers can be seen (36) in the support (44).
  • the machine (10) is constructed from a sturdy structure formed by benches (11), having been projected on said benches (11) by machining them, two holes to hold the shaft (31) at their respective ends, among other elements.
  • -Translation means (40) optional to customer request, since it will normally go without translation, from the chamber (12) to the width of the machine (10), with the help of a translation device sliding right and left along a rail (41), or other means guide, such as a rack, spindle, linear guides or similar
  • a roller (19), with a rotation axis (20), an encoder for displaying the speed of advance of the sheet (17) can be placed in the machine (10).
  • the machine (10) is composed of the following elements:
  • Sprayers for nozzles, injectors or the like.
  • the machine (10) has been designed so that it can operate with electronic or pneumatic product injectors (13).
  • the way to operate the injectors (13) is automatically, or pneumatically.
  • the drive could also be done manual and / or electronic.
  • the injectors (13) are those that apply the liquid to the paper, cardboard or the like, by spraying.
  • the injectors (13) are located in a support (14), see figure 3.
  • a number of product sprayers (13) are fixed on the support (14), which may vary depending on the application, the width of the paper, cardboard or similar where it is applied, and the width of the work line where it is integrated the machine (10).
  • the machine (10) combines a spray zone with a cleaning zone (45), having been designed as shown in Figures 2 and 3, which are separated by a tilting hatch ( 25) rotating, allowing the alignment of the injectors (13) with the sprinklers
  • a face of the sheet (17) is subjected to the spraying thereof, either continuously or in strips, receiving the spray nozzles (13) the opportune raw material, by the action of feeding means that supply the product to the injectors (13).
  • the placement of the injectors (13) on the bar (14) may be any, depending on different parameters indicated by the customer

Abstract

The invention relates to a machine for treating a sheet of paperboard, paper or similar, which - unlike machines for said treatment already existing on the market, that are not equipped for applying new products that have arrived on the market, such as waxes, emulsions, acrylics, paraffins, water-based paint, or for carrying out said treatment without the application of heat - comprises an open chamber containing injectors for spraying the product and means for cleaning said injectors in the form of sprinklers, the interior volume of said chamber being divided into a product spraying area and a cleaning area.

Description

"MÁQUINA PARA EL TRATAMIENTO DE UNA LÁMINA DE CARTÓN, "MACHINE FOR THE TREATMENT OF A CARDBOARD SHEET,
PAPEL O SIMILARES" PAPER OR SIMILAR "
- Memoria descriptiva -  - Descriptive memory -
Objeto de la Invención. Object of the Invention
Más concretamente la invención se refiere a una máquina para el tratamiento de una cara del papel, cartón, o productos similares, para su uso en continuo y en frió, cuyas nuevas características de construcción configuración y diseño, cumple la misión■ para la que específicamente ha sido diseñada con una seguridad y eficacia máxima.  More specifically, the invention relates to a machine for the treatment of a face of paper, cardboard, or similar products, for continuous and cold use, whose new construction and configuration features fulfill the mission ■ for which specifically It has been designed with maximum safety and efficiency.
Estado de la técnica. State of the art
Existe en el mercado y por tanto puede considerarse estado de la técnica, diferentes tipos de máquinas para el tratamiento superficial de láminas de papel, cartón, o similares, cuyo sistema de funcionamiento consiste en la combinación de unos medios de suministro de productos (adhesivos, pinturas, emulsiones, y otros) aplicados directamente sobre la superficie de los citados, cartón, papel y otros, por una de sus caras con unos medios de reparto de dichos productos, de manera que queden uniformemente distribuidos a todo lo largo y ancho de dichas láminas.  There are different types of machines for the surface treatment of sheets of paper, cardboard, or the like, whose operating system consists in the combination of a means of supplying products (adhesives, paints, emulsions, and others) applied directly on the surface of the aforementioned, cardboard, paper and others, by one of their faces with means of distribution of said products, so that they are uniformly distributed throughout the length and width of said sheets.
Asimismo es conocido la posibilidad de estas máquinas, de equiparse con sendos limitadores del ancho de aplicación de los productos sobre una de las caras, del papel, cartón, o similares.  It is also known the possibility of these machines, to be equipped with two limiters of the width of application of the products on one of the faces, of paper, cardboard, or similar.
Finalidad de la invención . Purpose of the invention
El diseño de una máquina nueva que permita aplicar distintos productos como ceras, emulsiones, acrílicos, parafinas, agua, pintura y otros, procediéndose a la aplicación de los mismos, sin aporte de temperatura y con la ayuda de los correspondientes inyectores que pulveriza dichos productos, constando la máquina de un dispositivo que asegura la perfecta y homogénea distribución de los productos líquidos en una de las caras de dichas láminas de papel, cartón, y productos similares, así como unos medios de limpieza de dichos inyectores de forma totalmente manual o automática. The design of a new machine that allows to apply different products such as waxes, emulsions, acrylics, paraffins, water, paint and others, proceeding to the application thereof, without temperature input and with the help of the corresponding injectors that pulverize said products, the machine consisting of a device that ensures the perfect and homogeneous distribution of liquid products on one of the faces of said sheets of paper, cardboard, and similar products, as well as means of cleaning said injectors completely manually or automatically.
Los productos que se pueden aplicar con esta máquina, son productos líquidos, los cuales pueden ser, emulsiones, ceras, productos impermeabilizantes, productos anti-grasa, colas, pinturas, polímeros, agua y otros. La máquina los aplica en continuo, o no, sobre papel, cartón o similar, y se puede utilizar en múltiples industrias, ya sea en cartoneras, papeleras, artes gráficas, convertidores, y otras.  The products that can be applied with this machine are liquid products, which can be emulsions, waxes, waterproofing products, anti-grease products, glues, paints, polymers, water and others. The machine applies them continuously, or not, on paper, cardboard or similar, and can be used in multiple industries, whether in cartoneras, paper mills, graphic arts, converters, and others.
La máquina se puede colocar tanto en medio de la línea de producción de una fábrica de papel, cartón o similar, como fuera de la línea de producción. Así mismo se puede colocar en cualquier parte de la línea, y en múltiples posiciones, según los requerimientos necesarios del fabricante.  The machine can be placed both in the middle of the production line of a paper, cardboard or similar factory, as well as outside the production line. It can also be placed anywhere in the line, and in multiple positions, according to the necessary requirements of the manufacturer.
Con las boquillas inyectoras, con las cuales viene equipada la cámara de pulverización, se pueden aplicar un producto o diferentes productos a la vez, destinando grupos de boquillas para cada producto, en este segundo caso .  With the injection nozzles, with which the spray chamber is equipped, one product or different products can be applied at the same time, assigning groups of nozzles for each product, in this second case.
Descripción de la invención . Description of the invention
La invención preconizada, consiste en una máquina  The recommended invention consists of a machine
4 que se erige a través de una estructura resistente o chasis, formado dicho chasis por sendas bancadas, actuando como bases laterales de la máquina, y unidos a dichas bancadas los correspondientes rodillos si fueran necesarios, sus ejes y otros elementos de la máquina. 4 which is erected through a resistant structure or chassis, said chassis formed by paths, acting as lateral bases of the machine, and attached to said benches the corresponding rollers if necessary, their axes and other elements of the machine.
Entre las bancadas se sitúa, una cámara abierta en la que tienen cabida, los inyectores para la proyección del producto, asi como los medios de limpieza de dichos inyectores, unos rociadores, repartiéndose el volumen interior de dicha cámara una zona de proyección del producto, y una zona de limpieza.  Between the benches there is an open chamber in which there is room, the injectors for the projection of the product, as well as the cleaning means of said injectors, sprinklers, the interior volume of said chamber being distributed a projection zone of the product, and a cleaning area.
Según es una de las características de la invención la cámara de pulverización y limpieza es un cuerpo fabricado con chapa metálica, aunque es posible utilizar otros materiales complementando lo anterior, unos medios de limpieza situados en el interior de dicha cámara, en cuya parte superior se solidariza por los medios adecuados una barra, en cuya parte inferior se montan los correspondientes rociadores de limpieza, los cuales pueden variar su posición respecto de la barra, encontrándose en la parte inferior de dicha cámara de pulverización, la recogida de los restos de producto pulverizado, con el correspondiente desagüe.  According to one of the characteristics of the invention, the spraying and cleaning chamber is a body made of sheet metal, although it is possible to use other materials complementing the foregoing, cleaning means located inside said chamber, in whose upper part sympathizes with a suitable means a bar, in whose lower part the corresponding cleaning sprinklers are mounted, which can vary their position with respect to the bar, being in the lower part of said spray chamber, the collection of the remains of pulverized product , with the corresponding drain.
Según es otra de las características de la invención, en el interior de la cámara de pulverización y limpieza se incorpora una segunda barra con sus inyectores pulverizadores que podrán girar con el fin de que en momentos determinados, pueda recibir líquidos para la limpieza de los rociadores.  According to another of the features of the invention, a second bar is incorporated inside the spraying and cleaning chamber with its spray nozzles that can rotate so that at certain times, it can receive liquids for cleaning the sprinklers. .
Según es una de las características de la invención la cámara de pulverización y limpieza está equipada con una trampilla, cuyo giro entre dos posiciones extremas, permita la limpieza programada de dichos inyectores pulverizadores, sin necesidad de intervención del operario, para lo cual en la cámara de pulverización y limpieza se incluye los correspondientes inyectores rociadores para la limpieza de los inyectores de producto . According to one of the characteristics of the invention, the spray and cleaning chamber is equipped with a trapdoor, whose rotation between two extreme positions, allow the programmed cleaning of said spray injectors, without the need for operator intervention, for which the corresponding spray nozzles for cleaning the product injectors are included in the spray and cleaning chamber.
Alternativamente la máquina se ha diseñado para que de forma programada los pulverizadores puedan limpiar los rociadores, con lo cual la limpieza es integral, ya que se puede limpiar las paredes de la cámara al haber previsto en las bases de la mismas, respectivas tapas practicables .  Alternatively, the machine has been designed so that the sprayers can program the sprinklers in a programmed way, so that the cleaning is integral, since the walls of the chamber can be cleaned, having provided in the bases thereof, respective practicable covers.
Los inyectores pulverizadores pueden actuar para pulverizar producto, asi como para limpiar los rociadores, y estos últimos limpiar los inyectores.  The spray nozzles can act to spray product, as well as to clean the sprinklers, and the latter clean the injectors.
La limpieza de los inyectores de producto en la cámara de pulverización, es posible mediante un dispositivo formado por dos barras, una es la que incorpora los inyectores de pulverización y otra equipada con rociadores para la limpieza de los inyectores, en cuyos extremos, los de la barra soporte de los inyectores pulverizadores de producto, pueda girar de manera que pueda encararse los rociadores de limpieza con los pulverizadores de producto, y limpiar los primeros teniendo la trampilla cerrada.  The cleaning of the product injectors in the spray chamber is possible by means of a device consisting of two bars, one that incorporates the spray nozzles and another equipped with sprinklers for cleaning the injectors, at whose ends, the the support bar of the product spray nozzles, can be rotated so that the cleaning sprinklers can be faced with the product sprayers, and clean the first ones with the trapdoor closed.
Finalizada la limpieza, la barra de inyectores pulverizadores de producto, vuelve a ocupar la posición inicial de trabajo, mediante una trampilla para evitar que el spray de producto que sale de los inyectores pulverizadores ensucie los rociadores de limpieza.  Once the cleaning is finished, the product spray nozzle bar returns to the initial working position, using a trapdoor to prevent the product spray coming out of the spray nozzles from dirtying the cleaning sprayers.
Según es otra de las características de la invención, y apoyados sus ejes por sus extremos en los testeros, se dispone opcionalmente de unos rodillos conductores, en algunos casos dichos rodillos ya existen en la linea, y no son necesarios, equipados uno de ellos con encoder; la función del encoder en uno de los rodillos, es medir la velocidad de la lámina que tiene entrada en la máquina procedente de la linea. According to another of the features of the invention, and its axes supported by their ends in the testeros, there are optionally available conductive rollers, in some cases said rollers already exist in the line, and are not necessary, one of them equipped with encoder; The function of the encoder in one of the rollers is to measure the speed of the sheet that has entry into the machine from the line.
Según las necesidades requeridas y/o producto que se aplique, la operación de homogeneización y reparto del producto o productos, iguales o distintos, sobre al menos una de las caras de la lámina, se efectúa mediante un rodillo y/o rasqueta, husillo o elemento de presión, en caso de no precisarse se prescindirá de todo lo anterior .  Depending on the required needs and / or product that is applied, the homogenization and distribution of the same or different product or products, on at least one of the faces of the sheet, is carried out by means of a roller and / or scraper, spindle or pressure element, if not specified, all of the above will be dispensed with.
El funcionamiento de la máquina se puede regular mediante un control automático o manual, o neumático o electrónico, que permite ajusfar entre otras magnitudes, el caudal y presión de salida de los productos por los inyectores de pulverización, la anchura de aplicación de los productos, la formación de franjas longitudinales, la visualización de la velocidad de avance, el sistema de limpieza, la cantidad de producto que se aporta, y otras .  The operation of the machine can be regulated by automatic or manual control, or pneumatic or electronic, which allows adjusting, among other quantities, the flow and output pressure of the products by the spray nozzles, the application width of the products, the formation of longitudinal stripes, the display of the speed of advance, the cleaning system, the quantity of product that is provided, and others.
Otros detalles y características de la invención se irán poniendo de manifiesto en el transcurso de la descripción que a continuación se da, en la que se hace referencia a los dibujos que a esta memoria se acompañan, en los que se muestra a titulo ilustrativo pero no limitativo, una realización practica de la invención .  Other details and features of the invention will become apparent in the course of the description given below, in which reference is made to the accompanying drawings, which are shown by way of illustration but not limiting, a practical embodiment of the invention.
Sigue a continuación una relación de las distintas partes de la máquina que se señalan en las figuras con el auxilio de los números que se numeración continuamente; (10) máquina, (11) bancadas, (12) cámara de pulverización y limpieza, (13) inyectores de pulverización producto, (14) soporte de los inyectores pulverizadores de producto, (15) travesaño opcional, (16) bandeja o reflector opcional, (17) lámina de papel, (18-19) rodillos opcionales, (20) eje de los rodillos (18-19) , (25) trampilla basculante, (31) eje del soporte (14), (36) rociadores de liquido limpiador, (40) dispositivo traslación opcional, (41) carril opcional, (42) embocadura, (43) limitadores opcionales, (44) soporte rociadores de limpieza, (45) zona de limpieza, (46) elemento de giro. Following is a list of the different parts of the machine indicated in the figures with the help of the numbers that are numbered continually; (10) machine, (11) benches, (12) spray and cleaning chamber, (13) product spray nozzles, (14) product spray nozzle holders, (15) optional crossbar, (16) tray or reflector optional, (17) paper sheet, (18-19) optional rollers, (20) roller axis (18-19), (25) swinging flap, (31) support shaft (14), (36) sprinklers of liquid cleaner, (40) optional translation device, (41) optional rail, (42) mouth, (43) optional limiters, (44) support cleaning sprinklers, (45) cleaning area, (46) turning element.
Descripción de las figuras . Description of the figures.
La figura n° 1 es una perspectiva esquematizada de la cámara de pulverización y limpieza (12) con sus elementos, que se sostiene entre las bancadas (11) , y opcionalmente (12) puede deslizarse longitudinalmente, con el auxilio de un dispositivo de traslación (40) , por un carril (41), que descansa sobre un travesaño (15), unido (15) por sus extremos a las bancadas (11), no representados en esta figura.  Figure 1 is a schematic perspective of the spray and cleaning chamber (12) with its elements, which is held between the benches (11), and optionally (12) can slide longitudinally, with the aid of a translation device (40), by a rail (41), resting on a crossbar (15), joined (15) by its ends to the benches (11), not shown in this figure.
La figura n° 2 es una perspectiva esquematizada de la cámara de pulverización y limpieza (12) con sus elementos, con embocadura (42) y limitadores (43) opcionales .  Figure 2 is a schematic perspective of the spray and cleaning chamber (12) with its elements, with mouthpiece (42) and optional limiters (43).
La figura n° 3 es una vista lateral en alzado frontal seccionada de la cámara de pulverización y limpieza (12), en cuyo interior se encuentra solidarizado a una de las paredes de (12) , un soporte (44) de los rociadores de limpieza (36), y distribuidas longitudinalmente sobre dicho soporte (44), y la trampilla basculante (25) , que en la figura separa la zona de limpieza (45) . Figure 3 is a sectional front elevation side view of the spray and cleaning chamber (12), inside of which is attached to one of the walls of (12), a support (44) of the cleaning sprinklers (36), and distributed longitudinally on said support (44), and the tilting hatch (25), which in the figure separates the cleaning zone (45).
La figura n° 4 es una perspectiva del soporte (14) de los inyectores de producto (13) , que se apoya en las bancadas (11), el soporte (14) gira con la ayuda de un elemento (46), y el eje (31) de (14).  Figure 4 is a perspective of the support (14) of the product injectors (13), which is supported on the benches (11), the support (14) rotates with the help of an element (46), and the axis (31) of (14).
La figura n° 5 es un detalle por "1" según figura n° 4, mediante perspectiva, en la que puede verse la disposición espacial de los inyectores pulverizadores de producto (13) montados en el soporte (14), y los rociadores limpiadores (36) en el soporte (44).  Figure 5 is a detail by "1" according to Figure 4, by perspective, in which the spatial arrangement of the product spray nozzles (13) mounted on the support (14), and the cleaning sprinklers can be seen (36) in the support (44).
Descripción de una de las realizaciones de la invención. Description of one of the embodiments of the invention.
En una de las realizaciones de la invención y tal y como puede verse en las figuras que se acompañan, la máquina (10) se construye a partir de una estructura resistente formada por unas bancadas (11), habiéndose proyectado en dichas bancadas (11) mediante la mecanización de las mismas, sendos orificios para que sostengan por sus extremos respectivos entre otros elementos el eje (31) .  In one of the embodiments of the invention and as can be seen in the accompanying figures, the machine (10) is constructed from a sturdy structure formed by benches (11), having been projected on said benches (11) by machining them, two holes to hold the shaft (31) at their respective ends, among other elements.
Otros elementos objeto de la invención son unos: Other elements object of the invention are:
- Inyectores pulverizadores de producto (13) instalados en una barra soporte (14). - Product spray nozzles (13) installed on a support bar (14).
- Rociadores (36) de liquido limpiador instalado en una barra soporte (44) .  - Sprayers (36) of cleaning liquid installed in a support bar (44).
-Cámara de pulverización y limpieza (12), en la que tienen cabida los inyectores de producto (13) y los rociadores de limpieza (36) .  - Spray and cleaning chamber (12), in which the product injectors (13) and cleaning sprinklers (36) are fitted.
- Trampilla basculante (25) , separa la zona de limpieza (45) de la zona de pulverización. - Tilting hatch (25), separates the cleaning zone (45) from the spray zone.
-Medios para la traslación (40) opcionales a petición del cliente, ya que normalmente irá sin traslación, de la cámara (12) a lo ancho de la máquina (10), con la ayuda de un dispositivo de traslación deslizándose a derecha y a izquierda por un carril (41), u otro medio de guia, tal como una cremallera, husillo, guias lineales o similares -Translation means (40) optional to customer request, since it will normally go without translation, from the chamber (12) to the width of the machine (10), with the help of a translation device sliding right and left along a rail (41), or other means guide, such as a rack, spindle, linear guides or similar
-Cilindro y/o rasqueta (21), opcional, que actúa sobre una de las caras de la lámina de cartón (17), con el fin de coadyuvar a la impregnación regular del producto pulverizado por los inyectores (13), en la superficie de una de las caras de la lámina (17). La incorporación de (21) a la máquina (10) será opcional a petición del cliente y/o del producto que se utilice.  -Cylinder and / or scraper (21), optional, acting on one of the faces of the cardboard sheet (17), in order to contribute to the regular impregnation of the product sprayed by the injectors (13), on the surface of one of the faces of the sheet (17). The incorporation of (21) to the machine (10) will be optional at the request of the customer and / or the product used.
En la máquina (10) opcionalmente se puede situar un rodillo (19), de eje de rotación (20), un encoder para la visualización de la velocidad de avance de la lámina (17). Optionally, a roller (19), with a rotation axis (20), an encoder for displaying the speed of advance of the sheet (17) can be placed in the machine (10).
Exteriormente a la máquina (10) se sitúa un medio de alimentación, para suministrar producto a los inyectores (13) ubicados en la cámara de pulverización (12). Asi mismo dichos medios de alimentación con la ayuda de los grupos de presión oportunos, alimenta además dichos inyectores-pulverizadores (13), y a los rociadores (36) situados en la cámara (12).  Outside the machine (10) there is a feeding means, to supply product to the injectors (13) located in the spray chamber (12). Likewise said feeding means with the help of the appropriate pressure groups, also feeds said spray injectors (13), and sprinklers (36) located in the chamber (12).
Además de las partes anteriores, la máquina (10) se compone de los siguientes elementos:  In addition to the previous parts, the machine (10) is composed of the following elements:
Pulverizadores, boquillas, inyectores o similares. Sprayers, nozzles, injectors or the like.
La máquina (10) se ha diseñado de manera que pueda operar con inyectores de producto (13) electrónicos o neumáticos. The machine (10) has been designed so that it can operate with electronic or pneumatic product injectors (13).
La manera de accionar los inyectores (13), es de manera automática, o neumática. El accionamiento también se podría hacer manual y/o electrónico.  The way to operate the injectors (13) is automatically, or pneumatically. The drive could also be done manual and / or electronic.
Los inyectores (13) son los que aplican el líquido al papel, cartón o similar, por pulverización.  The injectors (13) are those that apply the liquid to the paper, cardboard or the like, by spraying.
Los inyectores (13) están ubicados en un soporte (14), véase figura n° 3.  The injectors (13) are located in a support (14), see figure 3.
En el soporte (14) están fijados una cantidad de pulverizadores de producto (13), los cuales pueden variar según la aplicación, el ancho del papel, cartón o similar donde se aplique, y el ancho de la línea de trabajo en donde se integra la máquina (10) .  A number of product sprayers (13) are fixed on the support (14), which may vary depending on the application, the width of the paper, cardboard or similar where it is applied, and the width of the work line where it is integrated the machine (10).
Según es otra característica de la invención la máquina (10), combina una zona de pulverización con una zona de limpieza (45), habiéndose diseñado tal y como se muestra en las figuras n° 2 y 3, que las separa una trampilla basculante (25) que gira, permitiendo la alineación de los inyectores (13) con los rociadores According to another feature of the invention, the machine (10) combines a spray zone with a cleaning zone (45), having been designed as shown in Figures 2 and 3, which are separated by a tilting hatch ( 25) rotating, allowing the alignment of the injectors (13) with the sprinklers
(36), y la limpieza respectiva de (13) y (36), de manera que los rociadores (36) limpian los inyectores (13) mediante líquido limpiador según el producto que se aplique, y viceversa en que los inyectores (13) arrojan líquido limpiador sobre los rociadores (36), la máquina(36), and the respective cleaning of (13) and (36), so that the sprinklers (36) clean the injectors (13) by means of cleaning liquid according to the product that is applied, and vice versa in that the injectors (13) they throw cleaning liquid on the sprinklers (36), the machine
(10) podrá funcionar sin trampilla pero los rociadores(10) may work without trapdoor but sprinklers
(36) podrían ensuciarse. (36) could get dirty.
Por la parte exterior de la cámara de pulverización y limpieza (12), se somete una cara de la lámina (17) a la pulverización de la misma, bien en continuo o en franjas, recibiendo los inyectores-pulverizadores (13) la materia prima oportuna, por la acción de medios de alimentación que suministran el producto a los inyectores ( 13 ) . On the outside of the spray and cleaning chamber (12), a face of the sheet (17) is subjected to the spraying thereof, either continuously or in strips, receiving the spray nozzles (13) the opportune raw material, by the action of feeding means that supply the product to the injectors (13).
La colocación de los inyectores (13) en la barra (14) podrá ser cualquiera, en función de distintos parámetros que indica el cliente  The placement of the injectors (13) on the bar (14) may be any, depending on different parameters indicated by the customer
Descrita suficientemente la presente invención en correspondencia con las figuras anexas, fácil es comprender que podrán introducirse en la misma, cualesquiera modificaciones de detalle que se estimen convenientes, siempre y cuando no se altere la esencia de la presente invención que queda resumida en las siguientes reivindicaciones.  Described sufficiently the present invention in correspondence with the attached figures, it is easy to understand that any modifications of detail that are deemed convenient may be introduced therein, as long as the essence of the present invention that is summarized in the following claims is not altered .

Claims

R E I V I N D I C A C I O N E S: R E I V I N D I C A C I O N E S:
Ia - "MAQUINA PARA EL TRATAMIENTO DE UNA LAMINA DE CARTÓN, PAPEL O SIMILARES" de las que suministran materia prima tal como parafina, pintura, adhesivo, emulsiones, acrilicos y otros productos, encima de dicha lámina de papel, cartón o similar, mediante el auxilio de los correspondientes inyectores-pulverizadores caracterizada en que la máquina se construye a partir de una estructura resistente formada por bancadas, bancadas que han sido mecanizados para la producción en las mismas de los correspondientes orificios soporte, en los que se apoyan los extremos de los ejes de los rodillos, y del eje de los pulverizadores de producto, situándose fuera de la máquina unos medios alimentación de productos, tales como emulsiones, ceras acrilicos, agua y similares, una cámara de pulverización situada entre las bancadas, dotada de los correspondientes inyectores pulverizadores, y de un dispositivo para la limpieza de los mismos, que actúa para que los inyectores de producto quedan enfrentados con los rociadores de limpieza en una zona de limpieza, separadas la zona de pulverización y la zona de limpieza, o no, con una trampilla basculante, y un sistema de presión opcional, como podría ser un cilindro y/o rasqueta, husillo, y otros para la homogeneización de la capa de materia producto suministrada por los inyectores-pulverizadores a una cara de la lámina de papel, cartón o similar por una de sus caras . I a - "MACHINE FOR THE TREATMENT OF A CARDBOARD, PAPER OR SIMILAR SHEET" from which they supply raw material such as paraffin, paint, adhesive, emulsions, acrylics and other products, on top of said sheet of paper, cardboard or similar, by means of the aid of the corresponding injector-sprayers characterized in that the machine is constructed from a resistant structure formed by benches, benches that have been machined for the production in them of the corresponding support holes, on which the ends are supported of the axes of the rollers, and of the axis of the product sprayers, being placed outside the machine a means of feeding products, such as emulsions, acrylic waxes, water and the like, a spray chamber located between the benches, provided with the corresponding spray nozzles, and a device for cleaning them, which acts so that the product injectors are enf rented with the cleaning sprinklers in a cleaning zone, separated from the spray zone and the cleaning zone, or not, with a tilting hatch, and an optional pressure system, such as a cylinder and / or scraper, spindle, and others for the homogenization of the layer of product matter supplied by the spray nozzles to one side of the sheet of paper, cardboard or the like by one of its faces.
2 a - "MÁQUINA PARA EL TRATAMIENTO DE UNA LÁMINA DE CARTÓN, PAPEL O SIMILARES" según la Ia reivindicación caracterizada en que los inyectores-pulverizadores se incorporan a una barra sujeta por sus extremos a las bancadas, pudiendo trasladarse dichos inyectores- pulverizadores a todo lo ancho de la barra, y girar la barra e inyectores de forma selectiva y programada, para en una primera posición quedar encarados a la lámina de cartón, pudiendo trabajar a diferentes ángulos respecto a la lámina, o bien en una segunda posición quedar encarados, con los rociadores que equipa el dispositivo de limpieza. 2 a - "MACHINE FOR THE TREATMENT OF A CARDBOARD, PAPER OR SIMILAR SHEET" according to claim I characterized in that the injectors-sprayers are incorporated into a bar attached by their ends to the benches, said injectors-sprayers being able to be moved across the entire width of the bar, and rotate the bar and injectors in a selective and programmed way, stopping at a first position to face the cardboard sheet, being able to work at different angles with respect to the sheet, or in a second position to face, with the sprinklers that equip the cleaning device.
3a _ "MÁQUINA PARA EL TRATAMIENTO DE UNA LÁMINA DE CARTÓN, PAPEL O SIMILARES" según las anteriores reivindicaciones caracterizada en que la cámara de pulverización y limpieza será fijada entre las bancadas.3 a _ "MACHINE FOR THE TREATMENT OF A CARDBOARD, PAPER OR SIMILAR SHEET" according to the preceding claims characterized in that the spray and cleaning chamber will be fixed between the benches.
4a - "MÁQUINA PARA EL TRATAMIENTO DE UNA LÁMINA DE CARTÓN, PAPEL O SIMILARES" según la Ia reivindicación caracterizada en que la cámara de pulverización se construye a partir de las correspondientes planchas, formando un volumen interior con la correspondiente embocadura, la cual se encara con la lámina de papel cartón o similar. 4 a - "MACHINE FOR THE TREATMENT OF A CARDBOARD, PAPER OR SIMILAR SHEET" according to claim I characterized in that the spray chamber is constructed from the corresponding plates, forming an interior volume with the corresponding mouthpiece, which It is faced with cardboard paper sheet or similar.
5a - "MÁQUINA PARA EL TRATAMIENTO DE UNA LÁMINA DE CARTÓN, PAPEL O SIMILARES" según las Ia y 4 a reivindicaciones caracterizada en que en el interior de la cámara de pulverización y en su parte interior se incluye una barra giratoria, en las que se incorporan sendos inyectores pulverizadores de producto. 5 - "MACHINE FOR TREATING a cardboard, paper or like" as the I and 4th claims , characterized in that inside the spray chamber and inside part includes a rotating bar at the that two product spray nozzles are incorporated.
6a - "MÁQUINA PARA EL TRATAMIENTO DE UNA LÁMINA DE CARTÓN, PAPEL O SIMILARES" según la Ia y 3 a reivindicaciones caracterizada en que en el interior de la cámara de pulverización, se incorpora una trampilla basculante, y un soporte dotado de rociadores de líquidos limpiadores. 6 a - "MACHINE FOR THE TREATMENT OF A CARDBOARD, PAPER OR SIMILAR SHEET" according to the I a and 3 to claims characterized in that inside the spray chamber, a tilting hatch is incorporated, and a support equipped with sprinklers from cleaning liquids
7 a _ "MÁQUINA PARA EL TRATAMIENTO DE UNA LÁMINA DE CARTÓN, PAPEL O SIMILARES" según la Ia reivindicación caracterizada en que alternativamente después de pasar la lámina de papel cartón o similar frente a la embocadura de la zona de pulverización, se sitúa un cilindro y/o rasqueta, husillo o sistema de presión neumático o similar 7 a _ "MACHINE FOR THE TREATMENT OF A CARDBOARD, PAPER OR SIMILAR SHEET" according to claim I characterized in that alternatively after passing the sheet of cardboard paper or the like in front of the mouth of the spray zone, a cylinder and / or scraper, spindle or pneumatic pressure system or similar
8 a - "MÁQUINA PARA EL TRATAMIENTO DE UNA LÁMINA DE CARTÓN, PAPEL O SIMILARES" según las Ia, 3a y 6a reivindicaciones caracterizada en que la zona de limpieza se comunica, o no, con la zona de pulverización, que se abre o cierra mediante la trampilla basculante sobre la embocadura de la cámara de pulverización. 8 - "MACHINE FOR TREATING a cardboard, paper or like" according to I a, 3 and 6 to claims characterized in that the cleaning zone is communicated or not with the spray area, which open or close by means of the tilting hatch on the mouth of the spray chamber.
9 a _ "MÁQUINA PARA EL TRATAMIENTO DE UNA LÁMINA DE CARTÓN, PAPEL O SIMILARES" según la Ia reivindicación caracterizada en que opcionalmente la cámara de pulverización será móvil deslizándose por un carril guía o medios de traslación equivalentes tales como cremallera y/o husillo. 9 _ "MACHINE FOR TREATING a cardboard, paper or like" according to the first to claim characterized in that optionally the spray chamber be mobile sliding a guide or translation means rail equivalents such as rack and / or spindle .
PCT/ES2014/070254 2013-07-16 2014-04-02 Machine for treating a sheet of paperboard, paper or similar WO2015007930A1 (en)

Applications Claiming Priority (2)

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ES201331080A ES2537222A1 (en) 2013-07-16 2013-07-16 Machine for the treatment of a sheet of cardboard, paper or similar (Machine-translation by Google Translate, not legally binding)
ESP201331080 2013-07-16

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