ES1063257U

ES1063257U - Machine for excavation of cunetas (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES1063257U
Application number: ES200601352U
Authority: ES
Inventors: Oscar Lacuna Olivan; Jaime Otal Lafita
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-09
Filing date: 2006-06-09
Publication date: 2006-10-16
Anticipated expiration: 2016-06-09
Also published as: ES1063257Y

Abstract

Machine for the excavation of gutters, of the type of those that incorporate a rolling chassis, provided with a front lance for its coupling to a tractor vehicle, chassis in whose bosom is established an angular grille, centered and inferior, determinant of the bottom of the gutter and two inclined lateral grids that in turn configure the side walls of said gutter, characterized in that in correspondence with the rear windows of the excavation earth, defined between the angular grille and the lateral grilles, are set separate augers they move the earth towards a posterior, transverse and sharply inclined conveyor belt, the inclination and length of said belt being suitable for it to pour directly on the cargo box of a truck or similar. (Machine-translation by Google Translate, not legally binding)

Description

Máquina para excavación de cunetas.Machine for digging ditches.

Object of the invention

La presente invención se refiere a una máquina de las destinadas a la excavación de cunetas, es decir de las que preparan adecuadamente el terreno para proceder seguidamente a la aportación del hormigón que constituye la superficie operativa y definitiva de dichas cunetas.The present invention relates to a machine of those destined for the excavation of ditches, that is to say properly prepare the ground to proceed next to the contribution of the concrete that constitutes the operating surface and definitive of these ditches.

El objeto de la invención es conseguir una máquina que paralelamente a su clásica función excavadora, permita eliminar de forma paralela la masa de tierra residual que se produce en la propia excavación de la cuneta.The object of the invention is to achieve a machine that parallel to its classic excavator function, allows remove in parallel the residual land mass that is produced in the ditch's own excavation.

Background of the invention

Son conocidas máquinas para la excavación de cunetas consistentes en un chasis rodante, rematado de una Lanza anterior para su arrastre por parte de un vehículo tractor, por ejemplo de un tractor agrícola, incorporando dicho chasis una reja angular de perfil coincidente con el fondo de la cuneta, reja con la que colaboran otras dos rejas laterales, inclinadas, en ocasiones de inclinación variable, que van a dar lugar a las paredes laterales de la cuneta, estando las ruedas de la máquina montadas sobre brazos basculantes actuantes mediante pistones, para regular el grado de profundidad de las rejas, y en consecuencia la profundidad de la cuneta.Machines for the excavation of ditches consisting of a rolling chassis, topped by a Spear above for dragging by a tractor vehicle, by example of an agricultural tractor, said chassis incorporating a fence angular profile coinciding with the bottom of the gutter, fence with the other two side slats collaborate, inclined, in variable inclination occasions, which will lead to side walls of the gutter, the wheels of the machine being mounted on swingarms acting by means of pistons, for regulate the depth of the bars, and consequently the gutter depth

Entre la reja angular y central y las rejas laterales se establecen ventanas que permiten la salida de la tierra excavada.Between the angular and central grid and the bars lateral windows are established that allow the exit of the excavated earth

Obviamente esta tierra debe ser posteriormente recogida y eliminada, para que la cuneta quede perfectamente limpia en orden a su revestimiento con hormigónObviously this land must be later collected and removed, so that the gutter is perfectly clean in order to cover it with concrete

Estas operaciones de recogida y trasvase de la tierra, por ejemplo a camiones, resulta lenta y laboriosa, con la consecuente repercusión a nivel de costos.These collection and transfer operations of the land, for example to trucks, is slow and laborious, with the consequent cost impact.

Description of the invention

La máquina para la excavación de cunetas que la invención propone resuelve de forma plenamente satisfactoria la problemática anteriormente expuesta, permitiendo que la tierra excavada sea eliminada simultáneamente a como se produce la excavación de la misma, sin mas condicionante que la necesidad de que un vehículo de transporte, como por ejemplo el carrión anteriormente citado, acompañe a la máquina en su emplazamiento de trabajo, y sea sustituido por otro en el momento en el que se produce su llenado.The machine for digging ditches that the proposed invention resolves in a fully satisfactory way the problem discussed above, allowing the earth excavated be removed simultaneously to how the excavation of the same, without more conditioning than the need for that a transport vehicle, such as the truck previously mentioned, accompany the machine in its location of work, and be replaced by another at the time when It produces its filling.

Para ello y de forma mas concreta la máquina que se preconiza, a partir de la estructuración básica de una máquina excavadora de cunetas convencional, centra sus características en el hecho de que en correspondencia con las ventanas de salida posterior de la tierra incorpora sendos sinfines que arrastran la tierra excavada hacia una cinta transportadora dispuesta transversalmente bajo la extremidad inferior de dichos sinfines, y con una longitud y una inclinación suficientes como para depositar la tierra recogida por dichos sinfines en el seno del camión que acompaña a la máquina, habiéndose previsto que en la zona anterior de dichos sinfines se dispongan unas peas a fin de remover la tierra excavada.For this and more specifically the machine that it is recommended, from the basic structuring of a machine conventional ditch excavator, focuses its characteristics on the fact that in correspondence with the exit windows later of the earth incorporates two augers that drag the earth excavated towards a conveyor belt arranged transversely under the lower extremity of said augers, and with sufficient length and inclination to deposit the land collected by said augers within the truck that accompanies the machine, having anticipated that in the previous area of said augers some peas are arranged in order to remove the excavated earth

De esta manera y como anteriormente se ha dicho basta con que el camión acompañe a la máquina mientras esta realiza el trabajo, para que simultáneamente se produzca la carga en el mismo de toda la tierra excavada, quedando la cuneta limpia y sin necesidad de ninguna manipulación posterior al efecto.In this way and as previously stated it is enough for the truck to accompany the machine while it is running the work, so that simultaneously the load in the same of all the excavated earth, leaving the gutter clean and without need for any manipulation after the effect.

Por ultimo, cabe destacar que el posicionamiento de la máquina estará controlado mediante un sistema de localización GPS o mediante láser.Finally, it should be noted that the positioning of the machine will be controlled by a location system GPS or laser.

Description of the drawings

Para complementar la descripción que se esta realizando y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización practica del mismo, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being performing and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical realization of it, is accompanied as part member of that description, a set of drawings where with illustrative and non-limiting nature, what has been represented next:

La figura 1.- Muestra una vista parcial en perspectiva antero-lateral de una máquina para la excavación de cunetas realizada de acuerdo con el objeto de la presente invención.Figure 1.- Shows a partial view in antero-lateral perspective of a machine for ditch excavation carried out in accordance with the purpose of the present invention

La figura 2.- Muestra una vista en perspectiva posterior de la misma máquina, desprovista de la cinta transportadora, para mostrar con mayor claridad su estructura.Figure 2.- Shows a perspective view back of the same machine, devoid of the tape conveyor, to show more clearly its structure.

La figura 3.- Muestra, finalmente, una representación esquemática en alzado posterior de la misma máquina, sobre la que aparece representada la citada cinta transportadora y en la que también se ha representado el vehículo que carga la tierra de excavación eliminada por dicha cinta transportadora.Figure 3.- Shows, finally, a schematic representation in rear elevation of the same machine, on which the mentioned conveyor belt is represented and which has also represented the vehicle that loads the digging soil removed by said conveyor belt.

Preferred Embodiment of the Invention

A la vista de las figuras reseñadas puede observarse como la máquina que se preconiza esta constituida, como cualquier máquina convencional de este tipo, a partir de un chasis (1) rematado frontalmente en una lama (2) para su acoplamiento al vehículo tractor que arrastrara dicha máquina, y provista posteriormente de una pluralidad de ruedas (3) a través de las que apoya sobre el suelo con posibilidad de regulación en altura, incorporando debidamente solidarizado a dicho chasis (1) una gran reja central, angular e inferior (4), que va a ser determinante del perfil correspondiente al fondo de la cuneta, y dos rejas laterales e inclinadas (5) que a su vez han de configurar las paredes laterales de dicha cuneta, estableciéndose entre estas rejas (4) y (5) aberturas posteriores para salida de la tierra.In view of the figures outlined you can be observed as the machine that is recommended is constituted, as any conventional machine of this type, from a chassis (1) topped off in a strip (2) for coupling to the tractor vehicle that will drag said machine, and provided subsequently of a plurality of wheels (3) through which supports on the ground with the possibility of height adjustment, incorporating duly solidarity to said chassis (1) a large central, angular and lower grid (4), which will be a determinant of profile corresponding to the bottom of the gutter, and two side bars and inclined (5) which in turn have to configure the walls sides of said ditch, settling between these bars (4) and (5) rear openings for earth exit.

Pues bien, de acuerdo ya con la invención y en correspondencia con dichas aberturas posteriores la máquina incorpora sendos sinfines (6), convenientemente motorizados por ejemplo con el concurso de motores hidráulicos (7) y a expensas del circuito hidráulico del vehículo tractor, descargando dichos sinfines (6) sobre una cinta transportadora (8), convenientemente montada sobre el chasis (1), en disposici6n trasversal, emergiendo considerablemente hacia uno de los lados de la máquina, con una inclinación suficiente como para que su extremidad libre quede situada por encima de la caja de carga del camión (9) encargado de eliminar dicha tierra de excava-
ción.Well, according to the invention and in correspondence with said rear openings, the machine incorporates two augers (6), conveniently motorized, for example, with the help of hydraulic motors (7) and at the expense of the hydraulic circuit of the towing vehicle, unloading said augers. (6) on a conveyor belt (8), conveniently mounted on the chassis (1), in transverse arrangement, emerging considerably towards one of the sides of the machine, with a sufficient inclination so that its free end is located above the cargo box of the truck (9) responsible for removing said excavation soil
tion.

En la zona anterior a dichos sinfines (6) se disponen un grupo de púas, cuya finalidad es la de remover el la tierra excavada.In the area before these augers (6) they have a group of spikes, whose purpose is to remove the excavated earth

La cinta transportadora (8) estará montada sobre un chasis (1) con carácter reversible, es decir de manera que dicha cinta puede ser montada indirectamente a derechas o a izquierdas, en función de cual sea el sentido de trabajo de la máquina sobre la cuneta, y mas concretamente en función de a que lado quede dispuesta la calzada por la que debe circular el
camión (9).The conveyor belt (8) will be mounted on a chassis (1) with a reversible character, that is to say that said belt can be mounted indirectly to the right or to the left, depending on the working direction of the machine on the gutter, and more specifically depending on which side the road is arranged along which the
truck (9).

De esta manera la tierra excavada por las rejas (4) y (5) es depositada por los sinfines (6) en la cinta transportadora (8), simultáneamente a como se va produciendo, dicha cinta (8) la suministra también simultáneamente y en continuo al camión (9), de manera que el proceso operativo de la máquina se lleva a cabo sin deposición de tierra sobre la cuneta excavada, es decir quedando dicha cuneta perfectamente acabada en lo que a su excavación se refiere, sin mas condicionante que la imprescindible parada momentánea de la máquina que se hace necesaria para que un camión lleno abandone la máquina hacia la zona de descarga de la tierra residual, y otro camión lo sustituya.In this way the earth excavated by the bars (4) and (5) is deposited by the augers (6) on the belt conveyor (8), simultaneously as it is produced, said tape (8) also supplies it simultaneously and continuously to the truck (9), so that the operating process of the machine is carried out without deposition of earth on the dug ditch, it is say said ditch being perfectly finished as far as its excavation refers, without more conditioning than the essential momentary stop of the machine that is necessary for a full truck leave the machine towards the unloading zone of the residual land, and another truck replace it.

Tal y como se ha mencionado anteriormente, la máquina incorporara un modulo de control de su posicionamiento mediante GPS o Láser.As mentioned above, the machine will incorporate a module of control of its positioning by GPS or Laser.

Claims

1. Machine for the excavation of gutters, of the type that incorporate a rolling chassis, provided with a front blade for coupling to a tractor vehicle, chassis in which an angular, centered and lower grid is established, determining the bottom of the gutter and two inclined side grilles that in turn configure the side walls of said ditch, characterized in that in correspondence with the rear windows of excavation land, defined between the angular grille and the side grilles, there are two augers that they move the earth towards a rear, transverse and sharply inclined conveyor belt, the inclination and length of said belt being suitable for it to pour directly onto the cargo box of a truck or the like.

2. Machine for digging ditches, according to claim 1, characterized in that said augers are assisted by respective hydraulic motors, fed at the expense of the hydraulic circuit of the towing vehicle that drags the machine.

3. Machine for digging ditches, according to previous claims, characterized in that in the anterior area of said augers there are peas in order to remove the excavated soil.

4. Machine for digging ditches, according to previous claims, characterized in that said conveyor belt is mounted on the chassis with possibility of positional inversion, in order that said conveyor belt is oriented to the right or left, depending on the position of Truck work required by the machine's work direction with respect to the roadway for truck travel.

5. Machine for digging ditches, according to previous claims, characterized in that the positioning of the machine is controlled by a GPS tracking system or by
To be.