ES1181647U

ES1181647U - Scrolling cultivator (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES1181647U
Application number: ES201700264U
Authority: ES
Inventors: Fernando José SÁNCHEZ MARÍN
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-31
Filing date: 2017-03-31
Publication date: 2017-04-27
Anticipated expiration: 2027-03-31
Also published as: ES1181647Y

Abstract

Movable cultivator, of the type comprising a frame and to which the rest of the elements are joined, which is coupled in an articulated manner to a tractor vehicle by means of a coupling tower and two hinged couplings, and where the unión of the aforementioned tower to the tractor vehicle and the two joints to the frame form a triangle, characterized in that: - the frame has inside it a first cylindrical bar parallel to the front side of said frame and on its outside a second cylindrical bar parallel to said first bar and joined to said front side; - the latching tower and the two hinged couplings form a single body that is joined to the first and second bars by means of two hollow tubes, whose cross section is square, which embrace said first and second bars and which allow the movement of the frame with respect to said body in a direction transverse to the direction of advancement of the cultivator; - and because there is a double-acting hydraulic cylinder parallel to said first and second bar, whose head is connected to said body and its rod is attached to the frame. (Machine-translation by Google Translate, not legally binding)

Description

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DESCRIPCIONDESCRIPTION

Cultivador desplazable.Scrollable cultivator.

Objeto de la invencionObject of the invention

El objeto de la presente invencion es un novedoso cultivador que se puede desplazar transversalmente con respecto al eje longitudinal del vehfculo tractor que lo remolca.The object of the present invention is a novel cultivator that can be displaced transversely with respect to the longitudinal axis of the towing tractor vehicle.

Antecedentes de la invencionBackground of the invention

Los cultivadores remolcados son un tipo de apero de labranza que realiza multiples tareas, las mas relevantes son descompactar el suelo, airearlo y esponjarlo, romper los terrones existentes, controlar la vegetacion no deseada y preparar la cama de la siembra.Towed growers are a type of tillage that performs multiple tasks, the most relevant are to decompact the soil, aerate and sponge it, break the existing lumps, control unwanted vegetation and prepare the planting bed.

Uno de los principales inconvenientes en su utilizacion es que al aproximarse a un arbol para desorillarlo el vehculo tractor suele golpear las ramas pudiendo danar al tractor. a las ramas, al arbol, a la fruta, que tambien la podria tirar.One of the main drawbacks in its use is that when approaching a tree to unscrew it the tractor vehicle usually hits the branches and can damage the tractor. to the branches, to the tree, to the fruit, which could also be thrown away.

La presente invencion preconiza un cultivador que se puede desplazar transversalmente, preferentemente a la derecha por ser por donde se suele realizar la labor, para acercarse al tronco del arbol sin producir posibles danos.The present invention recommends a cultivator that can be displaced transversely, preferably to the right because it is where the work is usually done, to approach the tree trunk without causing possible damage.

Descripcion de la invencionDescription of the invention

El cultivador desplazable. que es el objeto de la presente invencion, es del tipo de los que comprenden un bastidor al que se unen el resto de elementos, que se acopla de manera articular a un vehfculo tractor mediante una torre de enganche y dos acoplamientos abisagrados, y donde la union de la referida torre al vehculo tractor y las dos uniones al bastidor forman un triangulo, de manera que el brazo hidraulico que une el vehculo tractor con la parte superior de la torre de enganche cumple dos funciones mantener el bastidor en una determinada posicion durante el laboreo.The scrollable cultivator. which is the object of the present invention, is of the type of those comprising a frame to which the rest of the elements are attached, which is articulated to a tractor vehicle by means of a hitch tower and two hinged couplings, and where the union of said tower to the tractor vehicle and the two links to the frame form a triangle, so that the hydraulic arm that joins the tractor vehicle with the top of the hitch tower serves two functions to keep the frame in a certain position during the tillage

El bastidor dispone en su interior de una primera barra cilindrica paralela al lado anterior del citado bastidor y en su exterior de una segunda barra cilindrica paralela a la mencionada primera barra y unida al dicho lado anterior.The frame has inside it a first cylindrical bar parallel to the front side of said frame and outside a second cylindrical bar parallel to said first bar and attached to said front side.

La torre de enganche y los dos acoplamientos abisagrados forman un solo cuerpo que esta unido a la primera y segunda barras mediante sendos tubos huecos. cuya seccion transversal es cuadrada. y que abrazan a las dichas primera y segunda barras. que permiten el desplazamiento del bastidor con respecto al mencionado cuerpo en una direccion transversa 1 a la direccion de avance del cultivador.The hitch tower and the two hinged couplings form a single body that is attached to the first and second bars by means of two hollow tubes. whose cross section is square. and that embrace said first and second bars. which allow the displacement of the frame with respect to said body in a transverse direction 1 to the direction of advance of the cultivator.

Para obtener el movimiento del bastidor con respecto al cuerpo que forman la torre de enganche y los acoplamientos abisagrados en direccion transversal al avance del cultivador se dispone un cilindro hidraulico paralelo a las citadas primera y segunda barra, cuyo cabezal esta unido al cuerpo y su vastago esta unido al bastidor.In order to obtain the movement of the frame with respect to the body formed by the hitch tower and the hinged couplings in the transverse direction to the advance of the cultivator, a hydraulic cylinder is arranged parallel to the aforementioned first and second bars, whose head is attached to the body and its rod It is attached to the frame.

Breve descripcion de las figurasBrief description of the figures

Figuras 1 y 2: muestran dos vistas de una perspectiva esquematica del cultivador desplazable.Figures 1 and 2: show two views of a schematic perspective of the scrollable cultivator.

Realizaciones preferentesPreferred embodiments

La figura 1 muestra una realizacion preferente del cultivador desplazable (1), que es el objeto de la presente invencion.Figure 1 shows a preferred embodiment of the movable cultivator (1), which is the object of the present invention.

El cultivador desplazable comprende un bastidor (2) al cual se acoplan los dispositivos y herramientas que constituyen un cultivador. El bastidor dispone en su interior de una primera barra cillndrica (3) y de una segunda barra cillndrica (4) paralelas a su lado anterior (5). La primera barra cillndrica (3) esta dispuesta en el interior del citado bastidor 10 (2) y la segunda barra cillndrica (4) esta situada fuera del bastidor (2) y unida al dichoThe movable cultivator comprises a frame (2) to which the devices and tools that constitute a cultivator are coupled. The frame has inside a first cylindrical bar (3) and a second cylindrical bar (4) parallel to its front side (5). The first cylindrical bar (3) is arranged inside said frame 10 (2) and the second cylindrical bar (4) is located outside the frame (2) and attached to said

lado anterior (5).front side (5).

La torre de enganche (6) y los acoplamientos abisagrados (7 y 8) estan unidos entre si formando un cuerpo, que esta unido a las primera y segunda barras cillndricas mediante 15 sendos tubos huecos, cuya seccion transversal es cuadrada, que abrazan a las dichas primera y segunda barras y que permiten el desplazamiento del bastidor con respecto al mencionado cuerpo. Dicho desplazamiento esta provocado por un cilindro hidraulico (10) cuyo cabezal esta unido al cuerpo y cuyo embolo esta acoplado al bastidor.The hitch tower (6) and the hinged couplings (7 and 8) are joined together forming a body, which is connected to the first and second cylindrical bars by means of 15 hollow tubes, whose cross-section is square, which embrace the said first and second bars and which allow the displacement of the frame with respect to said body. Said displacement is caused by a hydraulic cylinder (10) whose head is attached to the body and whose plunger is coupled to the frame.

20 El cilindro hidraulico, que puede ser de doble efecto, esta acoplado hidraulicamente a una toma de fuerza eXIerna al cultivador y que usualmente sera la misma toma de fuerza del vehlculo tractor que alimenta los otros dispositivos hidraulicos del cultivador.20 The hydraulic cylinder, which can be double acting, is hydraulically coupled to a power take-off eXIerna to the cultivator and will usually be the same power take-off of the tractor vehicle that feeds the other hydraulic devices of the cultivator.

Como refuerzo y para evitar la deform acion del bastidor cuando este se desplaza por 25 accion del cilindro hidraulico se dispone una barra de refuerzo (11) entre los dos acoplamientos abisagrados.As a reinforcement and to avoid deformation of the frame when it is moved by the hydraulic cylinder, a reinforcement bar (11) is arranged between the two hinged couplings.

Claims

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1. Movable cultivator, of the type that includes a frame and to which the rest of the elements are attached, which is articulated to a tractor vehicle by means of a hitch tower and two hinged couplings. and where the union of the referred tower to the tractor vehicle and the two links to the frame form a triangle, characterized in that:

• the frame has inside it a first cylindrical bar parallel to the front side of said frame and outside a second cylindrical bar parallel to said first bar and attached to said front side;

• the hitch tower and the two hinged couplings form a single body that is connected to the first and second bars by means of two hollow tubes. whose cross section is square, which embrace said first and second bars and allow the displacement of the frame with respect to said body in a direction transverse to the direction of advance of the cultivator;

• and because a double acting hydraulic cylinder is arranged parallel to the aforementioned first and second bar, whose head is attached to said body and its rod is attached to the frame.

2. Movable cultivator, according to claim 1, characterized in that there is a reinforcement bar parallel to the front side of the frame and whose ends are attached to the hinged couplings.