ES1077380U

ES1077380U - Concrete mixer loader (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES1077380U
Application number: ES201200282U
Authority: ES
Inventors: Rafael SANTAMARIA MARTÍN
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-21
Filing date: 2012-03-21
Publication date: 2012-07-12
Anticipated expiration: 2022-03-21
Also published as: ES1077380Y

Abstract

Concrete mixer loader, intended to facilitate loading with a barrow (10) of aggregates and cement in a concrete mixer (6), characterized in that it comprises a support structure (2) on which a trained hopper (3) is incorporated to move on said supporting structure (2) in a lifting and overturning movement, for which, said hopper (3) is linked, by means of a drag wire (4), to a motor (5) located at the top of the structure; the concrete mixer (6) being coupled to the support structure (2), in such a way that, in the dump position of the hopper (3), the content thereof falls by gravity in the mouth of the concrete mixer (6). (Machine-translation by Google Translate, not legally binding)

Description

CONCRETE LOADER 5 OBJECT OF THE INVENTION

La invención, tal como expresa el enunciado de la presente memoria descriptiva, se refiere a un cargador de hormigonera, el cual aporta, a la función a The invention, as expressed in the statement of the present specification, refers to a concrete mixer loader, which contributes to the function of

10 que se destina, varias ventajas y características de novedad que se describirán en detalle más adelante y que suponen una destacable mejora en el estado actual de la técnica. 10 that is intended, several advantages and novelty features that will be described in detail below and that represent a remarkable improvement in the current state of the art.

15 Más en particular, el objeto de la invención se centra en un conjunto estructural conformado, esencialmente, por un soporte y una tolva que se eleva mediante el auxilio de un motor, el cual, en combinación con una carretilla especial, está pensado y More particularly, the object of the invention focuses on a structural assembly consisting essentially of a support and a hopper that is lifted by means of the help of an engine, which, in combination with a special truck, is designed and

20 específicamente diseñado para facilitar la carga manual de una hormigonera con la mezcla de materiales áridos y cemento evitando esfuerzos a los operarios de la obra. 20 specifically designed to facilitate the manual loading of a concrete mixer with the mixture of aggregate materials and cement avoiding efforts to the operators of the work.

25 FIELD OF APPLICATION OF THE INVENTION

El campo de aplicación de la presente invención se enmarca dentro del sector de la construcción, centrándose en el ámbito de los aparatos The scope of this invention is framed within the sector of the construction, focusing on the field of equipment

30 y dispositivos motorizados aplicables para la realización de las obras de construcción, concretamente para la fabricación de hormigón. 30 and motorized devices applicable to the realization of construction works, specifically for the manufacture of concrete.

35 ANTECEDENTES DE LA INVENCIÓN 35 BACKGROUND OF THE INVENTION

En la actualidad, y como referencia al estado actual de la técnica, debe señalarse que, al menos por parte del solicitante, se desconoce la existencia de ningún otro cargador de hormigonera o aparato o invención de aplicación similar que presente unas características técnicas, estructurales y constitutivas semejantes a las que presenta el que aquí se preconiza. At present, and as a reference to the state current technique, it should be noted that, at least for part of the applicant, the existence of no other concrete mixer loader or apparatus or invention of similar application presenting some technical, structural and constitutive characteristics similar to those presented here.

Por otra parte, el problema técnico que el cargador de hormigonera preconizado pretende resolver, es favorecer el rendimiento de la obra evitando el trabajo físico que ha de realizar el obrero que tiene que volcar el cemento y los áridos a mano en la hormigonera y que, generalmente, consiste en: On the other hand, the technical problem that the Concrete mixer loader intended to solve, is to favor the performance of the work avoiding the physical work to be done by the worker who has that dump the cement and aggregates by hand in the concrete mixer and that generally consists of:

--: llenar a paladas la carretilla de áridos de un montón situado en una ubicación, fill the aggregate truck with shovels a lot located in a location,

-transportarlos hasta la hormigonera, -transport them to the concrete mixer,

--: llenar a paladas la hormigonera con dichos áridos, fill the concrete mixer with sayings aggregates,

-repetir esta operación con el cemento. -repeat this operation with the cement.

Sería deseable, pues, contar con un sistema cargador de la hormigonera que evite, cuando menos, el llenado a paladas de la carretilla y, especialmente, el llenado a paladas de la hormigonera. It would be desirable, then, to have a system concrete mixer loader that avoids at least the paddling the truck and, especially, the concrete filling of the concrete mixer.

EXPLANATION OF THE INVENTION

Así, el cargador de hormigonera que la presente invención propone se configura como una destacable novedad dentro de su campo de aplicación, ya que a tenor de su implementación y de forma taxativa, se alcanzan satisfactoriamente los objetivos anteriormente señalados como idóneos, estando los So, the concrete mixer loader that the present invention proposes is configured as a remarkable novelty within its field of application, already that according to its implementation and in a taxable way, the objectives are satisfactorily achieved previously indicated as suitable, being the

detalles caracterizadores que lo hacen posible, convenientemente recogidos en las reivindicaciones finales que acompañan a la presente memoria descriptiva del mismo. characterizing details that make it possible, conveniently included in the claims Finals accompanying this specification of the same.

De forma concreta, lo que la invención propone, como ya se ha apuntado anteriormente, es una conjunto cargador que, por una parte, comprende una estructura de soporte sobre la que se incorpora una tolva vinculada a un mecanismo de elevación accionado por un motor eléctrico situado en la parte superior de dicha estructura, la cual, a su vez, se acopla a la hormigonera, de tal forma que, una vez llena la tolva, al accionar dicho motor, esta se eleva hasta un tope y bascula abriéndose la trampilla superior de la misma que deja caer su contenido en la boca de la hormigonera. Specifically, what the invention proposes, as noted above, it is a charger set which, on the one hand, comprises a support structure on which a hopper linked to a powered lifting mechanism by an electric motor located at the top of said structure, which, in turn, is coupled to the concrete mixer, so that once the hopper is filled, when driving said motor, it rises to a maximum and tilt opening the upper hatch of the same that drops its contents in the mouth of the concrete mixer.

Paralelamente, el cargador de la invención contempla la utilización de una carretilla de carga para llenar la tolva, la cual está dotada de un faldón lateral que facilita el llenado de la misma en el montón de áridos o de cemento, haciendo que, en lugar de llenarla a paladas, se disponga tumbada y se pueda llenar de una sola vez simplemente empujando el material hacia la misma. In parallel, the charger of the invention contemplates the use of a forklift to fill the hopper, which is equipped with a skirt side that facilitates the filling of the same in the heap of aggregates or cement, causing instead to fill it with shovels, lie down and you can fill at once by simply pushing the material towards it.

Con ello, el trabajo físico del operario se limita a dicho llenado de la carretilla, que obviamente resulta más práctico y cómodo. Seguidamente se echa el contenido dentro de la tolva, siendo el motor del cargador el que realiza el resto del trabajo. With this, the physical work of the operator is limited to said filling of the truck, which obviously It is more practical and comfortable. Then the contained within the hopper, being the engine of the loader who does the rest of the work.

Visto lo que antecede, se constata que el cargador de hormigonera propuesto representa una estructura innovadora de características desconocidas Given the above, it is found that the proposed concrete mixer loader represents a innovative structure with unknown characteristics

hasta ahora para el fin a que se destina, razones que unidas a su utilidad práctica, la dotan de fundamento suficiente para obtener el privilegio de exclusividad que se solicita. so far for the purpose it is intended, reasons that together with its practical utility, endow it with foundation enough to get the privilege of exclusivity that is requested.

DESCRIPTION OF THE DRAWINGS

Para complementar la descripción que se está realizando de la invención, y para ayudar a una mejor comprensión de las características que la distinguen, se acompaña la presente memoria descriptiva, como parte integrante de la misma, de un juego de planos, en los que con carácter ilustrativo y no limitativo se ha representado lo siguiente: To complement the description that is being realizing the invention, and to help a better understanding of the characteristics that distinguish it, This descriptive report is attached as part member of it, of a set of planes, in the that with an illustrative and non-limiting nature represented the following:

La figura número 1.-Muestra vista esquematizada en perspectiva del cargador de hormigonera objeto de la invención, en la que se ha representado la tolva en su posición inferior de reposo y en su posición superior de volcado (esta en líneas de trazo discontinuo), para mostrar el funcionamiento de la misma. Figure number 1.-Sample view schematized in perspective of the charger concrete mixer object of the invention, in which represented the hopper in its lower resting position and in its top dump position (it is in lines of dashed line), to show the operation of the same.

La figura número 2.-Muestra una vista esquematizada en perspectiva de la tolva, donde se aprecia la configuración de la misma. Figure number 2.-Shows a view outlined in perspective of the hopper, where appreciate the configuration of it.

PREFERRED EMBODIMENT OF THE INVENTION

A la vista de las mencionadas figuras, y de acuerdo con la numeración adoptada, se puede apreciar en ellas un ejemplo de realización preferida de la invención, la cual comprende las partes y elementos que se describen en detalle a continuación. In view of the aforementioned figures, and of according to the numbering adopted, it can be appreciated in them an example of preferred embodiment of the invention, which comprises the parts and elements that They are described in detail below.

Así, tal como se observa en dichas figuras, el cargador de hormigonera (1) en cuestión comprende, por una parte, una estructura de soporte (2) sobre la que se incorpora una tolva (3) capacitada para desplazarse sobre dicha estructura de soporte (2) en un movimiento de elevación y volcado, para lo cual está vinculada, mediante un cable (4) de arrastre, a un motor (5) eléctrico situado en la parte superior de la estructura, estando, a su vez, la hormigonera (6) a cargar acoplada a dicha estructura de soporte (2), de tal forma que, en su posición de volcado, el contenido de la tolva (3) cae por gravedad en la boca de la hormigonera (6). Thus, as seen in these figures, the concrete mixer loader (1) in question comprises, on the one hand, a support structure (2) on the which incorporates a hopper (3) capable of move over said support structure (2) in a lifting and dump movement, for which it is linked, by means of a drag cable (4), to a electric motor (5) located at the top of the structure, being, in turn, the concrete mixer (6) to load coupled to said support structure (2), of such that, in its dump position, the content of the hopper (3) falls by gravity in the mouth of the concrete mixer (6).

Entrando más en los detalles de cada uno de dichos elementos, conviene destacar que la estructura de soporte (2), pensada para soportar el peso y no bascular hacia los lados sin necesidad de contrapeso alguno, está conformada a partir de pares de puntales y tirantes de tubo que, unidos entre sí mediante sujeciones tipo cangrejo, conforman sendos triángulos (2a) paralelos entre los que se acopla la tolva (3), existiendo varios tubos de agarre (2b) que los unen entre sí, un travesaño superior (2c), donde se incorpora el motor (5) y una barra de tope (2d) que actúa de freno sobre la tolva (3). Entering more into the details of each of these elements, it should be noted that the structure of support (2), designed to support the weight and not swing sideways without counterweight some, is formed from pairs of struts and tube straps that, joined together by Crab-type fasteners, make up two triangles (2a) parallel between which the hopper (3) is coupled, existing several grip tubes (2b) that join them each other, an upper crossbar (2c), where incorporates the motor (5) and a stop bar (2d) that acts as a brake on the hopper (3).

Esta estructura, además, está dotada de cuatro zapatas (7) dispuestas en las esquinas inferiores de la estructura de soporte (2). This structure, in addition, is endowed with four shoes (7) arranged in the corners lower support structure (2).

Preferentemente, el motor (5) es un motor eléctrico 400-800Kg 2500 RPM, 230-240V 50 HZ, y, como se ha señalado, va situado en la parte superior de la estructura de soporte (2), fijado mediante pasadores en el travesaño superior (2c). Preferably, the motor (5) is an engine Electric 400-800Kg 2500 RPM, 230-240V 50 HZ, and, as It has been pointed out, it is located at the top of the support structure (2), fixed by pins in the upper crossbar (2c).

Por su parte, la tolva (3), como se observa en la figura 2, consiste en un recipiente prismático que está conformada a partir de chapas (3a) unidas entre sí mediante ángulos (3b) y reforzadas con pletinas (3c) incorporadas sobre ellas cada cierto espacio, preferentemente, cada 30 cm. contando con una trampilla (8) en su parte superior, además de con sendas reglas (3d) de resistencia, que se prolongan paralelas en la parte baja por encima de dicha trampilla (8), estando unidas en sus extremos distales, mediante casquillos (9) y sujeciones tipo cangrejo, a los extremos inferiores de la estructura de soporte (2), en el mismo lado en que se acopla la hormigonera (6), siendo este el punto en que bascula la tolva (3) sobre la estructura de soporte (2). For its part, the hopper (3), as observed in figure 2, it consists of a prismatic container which is formed from sheets (3a) joined each other by angles (3b) and reinforced with plates (3c) incorporated on them every so often space, preferably, every 30 cm. counting on a trapdoor (8) on top, in addition to two rules (3d) of resistance, which extend parallel in the lower part above said trapdoor (8), being joined at its distal ends, by means of bushings (9) and crab-type fasteners, to the lower ends of the support structure (2), on the same side where the concrete mixer is attached (6), this being the point at which the hopper tilts (3) on the support structure (2).

Asimismo, en la parte media superior de la tolva (3) se prevé la incorporación de una lengüeta Also, in the upper middle part of the Hopper (3) is expected to incorporate a tongue

(11) o elemento de anclaje análogo en el que se fija el extremo del cable (4) de arrastre que enrolla y desenrolla el eje del motor (5) al ser accionado y provoca, consecuentemente, la subida y vuelco de la tolva (3) sobre la estructura de soporte (2). (11) or similar anchoring element in which the end of the winding cable (4) that coils and unwind the motor shaft (5) when driven and consequently causes the rise and turn of the hopper (3) on the support structure (2).

Paralelamente, el cargador de hormigonera (1) contempla además la utilización de una carretilla (10) de carga que está dotada de un faldón lateral (10a) que queda más alto que el resto de sus paredes laterales, para permitir el llenado de la misma en el montón de áridos disponiéndola tumbada y que se pueda llenar de una sola vez simplemente empujando el material hacia la misma. In parallel, the concrete mixer loader (1) also contemplates the use of a truck (10) of load that is provided with a side skirt (10a) that is taller than the rest of its side walls, to allow the filling of it in the pile of aggregates disposed of lying down and that can be filled with only once by simply pushing the material towards the same.

Por último, en una realización preferida de la invención, los triángulos (2a) están conformados por tubos redondos de 5 cm de diámetro y 3 mm de espesor, Finally, in a preferred embodiment of the invention, triangles (2a) are formed by round tubes 5 cm in diameter and 3 mm thick,

comprendiendo dos puntales de 3 metros de largo, dos tirantes horizontales de suelo, también de 3 metros, y dos tirantes inclinados o longitudinales, de cuatro metros, de manera que forman dos triángulos rectángulos estando unidos entre sí mediante tubos de 1,5 metros. comprising two struts 3 meters long, two horizontal floor braces, also 3 meters, and two inclined or longitudinal braces, four meters, so that they form two right triangles being joined together by 1.5 meter tubes.

Las zapatas (7) se disponen en las esquinas de la estructura de soporte (2) con casquillos de 20cm de largo y placas de 33x20 cm fijadas con cangrejos a la estructura. The shoes (7) are arranged in the corners of the support structure (2) with 20cm bushings long and 33x20 cm plates fixed with crabs to the structure.

Por su parte, los ángulos (3b) que unen las chapas (3a) de la tolva (3) tienen 1 cm de ala en cada lado para atar todas las chapas On the other hand, the angles (3b) that join the plates (3a) of the hopper (3) have 1 cm of wing in each side to tie all the plates

Finalmente, los extremos de las reglas (3d) que constituyen el punto de unión articulado de la tolva (3) con la estructura de soporte (2), incorporan casquillos de 4 cm de diámetro y 3 mm de espesor más dos casquillos de acero encastrados en el extremo de los anteriores para actuar de elemento anti aplastamiento. Finally, the ends of the rules (3d) which constitute the articulated junction point of the hopper (3) with the support structure (2), incorporate 4 cm diameter and 3 mm thick bushings two steel bushings embedded in the end of the above to act as an anti element flattening.

Descrita suficientemente la naturaleza de la presente invención, así como la manera de ponerla en práctica, no se considera necesario hacer más extensa su explicación para que cualquier experto en la materia comprenda su alcance y las ventajas que de ella se derivan, haciéndose constar que, dentro de su esencialidad, podrá ser llevada a la práctica en otras formas de realización que difieran en detalle de la indicada a título de ejemplo, y a las cuales alcanzará igualmente la protección que se recaba siempre que no se altere, cambie o modifique su principio fundamental. Describe sufficiently the nature of the present invention, as well as how to put it in practice, it is not considered necessary to make more extensive your explanation so that any subject matter expert understand its scope and the advantages of it derived, stating that, within their essentiality, may be implemented in other embodiments that differ in detail from the indicated by way of example, and which will reach also the protection that is collected whenever alter, change or modify its fundamental principle.

Claims

R E I V I N D I C A C I O N E S

1.-CONCRETE LOADER, intended for facilitate loading with truck (10) of aggregates and cement in a concrete mixer (6), characterized because it comprises a support structure (2) on the which incorporates a hopper (3) capable of move over said support structure (2) in a lifting and dump movement, for which, said Hopper (3) is linked, by means of a cable (4) of drag, to a motor (5) located at the top of the structure; the concrete mixer (6) being coupled to the support structure (2), so that, in the hopper dump position (3), the content of the it falls by gravity in the mouth of the concrete mixer (6).

2.-CONCRETE LOADER, according to the claim 1, characterized in that the structure of support (2) is formed from pairs of struts and tube straps that make up each parallel triangles (2a), between which the hopper (3), there are several grip tubes (2b) that they join them together, an upper crossbar (2c), where incorporates the motor (5) and a stop bar (2d) that acts as a brake on the hopper (3).

3.-CONCRETE LOADER, according to the claim 1 or 2, characterized in that the support structure (2) is equipped with four shoes

(7) arranged in the lower corners of the support structure (2).

4.- CONCRETE LOADER, according to any of claims 1-3, characterized in that the motor (5) is an electric motor 400-800Kg 2500 RPM,

230-240V 50 HZ.

5.- CONCRETE LOADER, according to any of claims 1-4, characterized in that the Hopper (3) is formed from sheets (3a) joined together by angles (3b) and reinforced with plates (3c) incorporated every certain space, counting on a trapdoor (8) superior and with paths rules (3d), which extend parallel above said trapdoor (8), being joined at its ends distal to the lower ends of the structure of support (2), on the same side on which the concrete mixer (6), this being the point at which the hopper (3) on the support structure (2).

6.- CONCRETE LOADER, according to any of claims 1-5, characterized in that the end of the winding cable (4) that coils and unwind the motor shaft (5) is attached to a tongue (11) or analog anchoring element of the part upper half of the hopper (3).

7.- CONCRETE LOADER, according to any of claims 1-6, characterized in that the forklift (10) that is equipped with a skirt lateral (10a).