ES2317746A1 - Article prepodator machine of cut discs (Machine-translation by Google Translate, not legally binding) - Google Patents

Article prepodator machine of cut discs (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2317746A1
ES2317746A1 ES200601852A ES200601852A ES2317746A1 ES 2317746 A1 ES2317746 A1 ES 2317746A1 ES 200601852 A ES200601852 A ES 200601852A ES 200601852 A ES200601852 A ES 200601852A ES 2317746 A1 ES2317746 A1 ES 2317746A1
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Spain
Prior art keywords
cutting
articulated
arm
machine
respect
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Granted
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ES200601852A
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Spanish (es)
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ES2317746B1 (en
Inventor
Julian Martinez Almendariz
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Jumar Agricola S L
JUMAR AGRICOLA SL
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Jumar Agricola S L
JUMAR AGRICOLA SL
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Application filed by Jumar Agricola S L, JUMAR AGRICOLA SL filed Critical Jumar Agricola S L
Priority to ES200601852A priority Critical patent/ES2317746B1/en
Priority to ES200700190A priority patent/ES2317772B1/en
Priority to ITTO20070504 priority patent/ITTO20070504A1/en
Publication of ES2317746A1 publication Critical patent/ES2317746A1/en
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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/835—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes
    • A01D34/86—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for use on sloping ground, e.g. on embankments or in ditches
    • A01D34/866—Mounting means
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/835—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes
    • A01D34/86—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for use on sloping ground, e.g. on embankments or in ditches
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/02—Transplanting, uprooting, felling or delimbing trees
    • A01G23/095—Delimbers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/04—Apparatus for trimming hedges, e.g. hedge shears

Abstract

Precasting machine articulated cutting discs. It is applicable for installation on the front of a tractor (1) by means of a frame (2) to make the cutting of rows of trees. It consists of a single mast (5) that articulates at one of its ends in a centered position with respect to the frame (2) in a vertical plane, which is associated with an end arm (4), equipped with cutting discs (3), with articulated character, with the interposition of an intermediate arm (7) that make the lateral cut or the horizontal cut, both of the trees located in a row as of those located in another parallel row for the same direction of movement of the tractor (1). The end arm (4) is articulated by its middle zone with respect to the intermediate arm (7) to adopt different cutting inclinations that favor the cutting and evacuation of the pruning remains. (Machine-translation by Google Translate, not legally binding)

Description

Máquina prepodadora articulada de discos de corte.Articulated disk pre-molding machine cut.

Objeto de la invenciónObject of the invention

La presente invención se refiere a una máquina prepodadora de discos de corte que se fija al frontal de un tractor y se emplea para los trabajos, tanto de prepoda, como de descarga de ramaje en frutales y olivares, de especial aplicación para cultivos intensivos o superintensivos.The present invention relates to a machine cutting disc pre-mower that is fixed to the front of a tractor and is used for jobs, both pre-pruning, and discharge of branch in fruit and olive groves, of special application for crops intensive or superintensive.

El objeto de la invención se centra fundamentalmente en la particular configuración de la máquina que, resultando de construcción sencilla, permite obtener una gran versatilidad de movimientos para realizar trabajos de poda tanto vertical como horizontal, con la posibilidad de realizar el corte tanto a la derecha como a la izquierda del tractor, bien sobre una o sobre otra de las hileras de árboles de una misma calle mientras avanza el tractor.The object of the invention is centered fundamentally in the particular configuration of the machine that, resulting from simple construction, it allows to obtain a large versatility of movements to perform pruning work both vertical as horizontal, with the possibility of cutting both to the right and to the left of the tractor, either on a or on another of the rows of trees on the same street while advance the tractor.

Es asimismo objeto de la invención que la máquina prepodadora pueda efectuar el corte o la poda con el brazo de corte en posición inclinada, tanto en el plano horizontal como en el plano vertical, al objeto de evitar el embotado o almacenamiento de las ramas cortadas.It is also the object of the invention that the pre-pruning machine can perform cutting or pruning with the arm cutting in an inclined position, both horizontally and in the vertical plane, in order to avoid dulling or storage of the cut branches.

Antecedentes de la invenciónBackground of the invention

Los trabajos de poda en plantaciones pueden realizarse por medio de herramientas manuales, sin embargo en cultivos masivos resulta una solución poco operativa y generalmente se recurre al empleo de maquinaria especialmente concebida para su montaje en tractores desde la que se acciona y se opera la máquina agilizando de forma significativa la labor de poda.Pruning jobs in plantations can be done by hand tools, however in Massive crops is an ineffective solution and generally the use of machinery specially designed for tractor mounting from which the machine is operated and operated significantly speeding up pruning work.

En la patente de invención ES 344 712 se describe un aparato para el tratamiento de árboles que consta de un amplio bastidor montado sobre unas ruedas y dispone de medios que abrazan al árbol en torno al que gira el aparato efectuando el corte de sus ramas mediante unos discos de corte montados sobre una serie de pescantes.In the invention patent ES 344 712, describes an apparatus for the treatment of trees consisting of a wide frame mounted on wheels and has means that they hug the tree around which the device rotates making the cutting their branches by cutting discs mounted on a davit series.

El aparato dispone de un primer pescante horizontal inferior dotado de movimiento en sentido radial, sobre el que articula con carácter basculante un segundo pescante dotado de desplazamiento telescópico, respecto al que desplaza asimismo con movimiento radial un tercer pescante. Para las posiciones fijas de los pescantes antes descritos el aparato gira en torno al árbol ocasionando el corte de las ramas que sobresalen por debajo, por arriba y lateralmente.The device has a first davit lower horizontal endowed with radial movement, on the one that articulates with a tilting character a second gifted davit telescopic displacement, with respect to which it also displaces with radial movement a third davit. For fixed positions of the davits described above the device revolves around the tree causing the cutting of branches protruding below, by above and laterally.

Por otra parte en la patente de invención FR 2 222 936, o en su certificado de adición FR 2 315 223, se observa un aparato empleado para las labores de poda de viñas que consiste en una sierra cuyos dientes están montados sobre unas correas accionadas con movimiento alternativo mediante unas poleas extremas.Moreover in the invention patent FR 2 222 936, or in its certificate of addition FR 2 315 223, a apparatus used for the work of pruning vineyards that consists of a saw whose teeth are mounted on straps driven with alternative movement by pulleys extreme

El modelo de utilidad ES 1 048 243 consiste en una máquina para la prepoda de árboles que se monta en un tractor y consta de dos estructuras articuladas en L que están formados por una rama vertical y una rama horizontal que montan unos discos de corte. La rama horizontal articula respecto a la vertical por acción de un cilindro y la vertical pivota y desplaza en altura sobre un cuerpo en L que se extiende o se retrae lateralmente para ajustar la anchura de las estructuras a la anchura de la calle o distancia entre hileras de árboles a podar.The utility model ES 1 048 243 consists of a machine for tree prepoda that is mounted on a tractor and It consists of two articulated structures in L that are formed by a vertical branch and a horizontal branch that mount discs of cut. The horizontal branch articulates with respect to the vertical by action of a cylinder and the vertical pivots and displaces in height on a L-body that extends or retracts laterally to adjust the width of the structures to the width of the street or distance between rows of trees to prune.

Por otra parte la patente de invención FR 2 329 191 muestra unas herramientas de corte dotadas de una serie de movimientos similares a los descritos en el párrafo anterior e incorpora adicionalmente un elemento de corte horizontal.On the other hand the invention patent FR 2 329 191 shows cutting tools equipped with a series of movements similar to those described in the previous paragraph e additionally incorporates a horizontal cutting element.

Se conocen asimismo dispositivos de poda automatizados como el que propone la patente de invención ES 2 231 009 que incorpora un sistema de detección o visión artificial que obtiene parámetros relacionados con la posición y dirección de las cepas y ramas, y un mecanismo de poda relacionado por un software capaz de procesar los datos recogidos por el sistema de detección y determinar los puntos de corte o poda de cada cepa.Pruning devices are also known automated as proposed by the invention patent ES 2 231 009 that incorporates an artificial vision or detection system that obtains parameters related to the position and direction of the strains and branches, and a pruning mechanism related by software able to process the data collected by the detection system and determine the cutting or pruning points of each strain.

Descripción de la invenciónDescription of the invention

La máquina prepodadora articulada de discos que constituye el objeto de esta invención se monta sobre el frontal de un tractor y permite efectuar la poda de árboles situados en hileras dispuestas a ambos lados de la calle por la que circula el tractor, configurándose fundamentalmente por una estructura articulada formada a partir de un único mástil o brazo central desde el que se prolongan a su vez un brazo intermedio y un brazo extremo en el que se montan una serie de discos de corte para practicar el corte vertical, ya sea sobre las hileras de árboles situados a derechas o sobre las hileras de árboles situados a izquierdas, así como para efectuar el corte horizontal de los árboles, bien a nivel superior o a nivel inferior.The articulated disk pre-molding machine that constitutes the object of this invention is mounted on the front of a tractor and allows pruning trees in rows arranged on both sides of the street through which the tractor circulates, fundamentally being configured by an articulated structure formed from a single mast or central arm from which it they extend an intermediate arm and an extreme arm in which a series of cutting discs are mounted to practice cutting vertical, either on the rows of trees located on the right or on the rows of trees located on the left, as well as for make the horizontal cutting of the trees, either at a higher level or lower level.

A diferencia de otros aparatos, la máquina prepodadora consiste en una estructura sencilla dotada de un único mástil central que articula respecto a un bastidor montado sobre el frontal del tractor y permite cambiar la posición del brazo extremo para realizar la operación de corte vertical u horizontal de una a otra hilera sin necesidad de cambiar el sentido de desplazamiento del tractor.Unlike other devices, the machine prepodadora consists of a simple structure endowed with a single central mast that articulates with respect to a frame mounted on the front of the tractor and allows to change the position of the extreme arm to perform the vertical or horizontal cutting operation from one to another row without changing the direction of travel of the tractor. 

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Asimismo se ha previsto como ventaja de la invención que el brazo extremo pueda adoptar una posición inclinada o ángulo de ataque para efectuar el corte horizontal o vertical de los árboles, de tal modo que se evite el embotado o acumulación de las ramas recién cortadas.It is also planned as an advantage of the invention that the end arm can adopt an inclined position or angle of attack to effect horizontal or vertical cutting of trees, so as to avoid dulling or accumulation of Freshly cut branches.

La máquina prepodadora incorpora un bastidor que se monta sobre el frontal del tractor, respecto al cual bascula el mástil en un plano vertical, mástil que está formado por dos tramos, un tramo superior que desplaza telescópicamente respecto a un tramo inferior, en el que el tramo superior está vinculado por su extremidad superior a una cartela doble respecto a la que articula el brazo intermedio en un plano vertical paralelo al plano en el que bascula el mástil. El brazo extremo está articulado en su zona media respecto al brazo intermedio, de tal modo que pueda girar respecto a dicho brazo intermedio en el mismo plano vertical que éste y complementariamente en un plano perpendicular al plano vertical anterior para adoptar distintas inclinaciones o posiciones de ataque.The pre-pruning machine incorporates a frame that it is mounted on the front of the tractor, on which the mast in a vertical plane, mast that is formed by two sections, an upper section that moves telescopically with respect to a section lower, in which the upper section is linked by its upper limb than a double cartouche with respect to the one articulated the intermediate arm in a vertical plane parallel to the plane in the that tilts the mast. The extreme arm is articulated in its area half with respect to the intermediate arm, so that it can rotate with respect to said intermediate arm in the same vertical plane as this and in addition in a plane perpendicular to the plane anterior vertical to adopt different inclinations or positions Of attack.

De modo preferente el brazo extremo adopta una posición inclinada en el plano vertical para efectuar el corte lateral o bien el brazo puede adoptar una posición inclinada en el plano horizontal, consiguiendo de esta forma el ángulo de ataque antes referido.Preferably, the end arm adopts a inclined position in the vertical plane for cutting lateral or the arm can adopt an inclined position in the horizontal plane, thus achieving the angle of attack referred to above.

Para facilitar el movimiento de articulación del mástil se contempla la incorporación de un primer cilindro hidráulico que se monta entre un lateral del bastidor y un punto próximo al extremo del mástil que articula sobre el bastidor. Asimismo montado sobre el tramo inferior del mástil se encuentra un segundo cilindro hidráulico que proporciona el desplazamiento telescópico del tramo superior respecto del tramo inferior.To facilitate joint movement of the mast includes the incorporation of a first cylinder hydraulic that is mounted between a side of the frame and a point next to the end of the mast that articulates on the frame. Also mounted on the lower section of the mast is a second hydraulic cylinder that provides displacement telescopic of the upper section with respect to the lower section.

El extremo superior del tramo superior se vincula preferiblemente a la cartela doble mediante un perfil de unión de reducido tamaño. Para facilitar la basculación del brazo intermedio se ha previsto la incorporación de un tercer cilindro hidráulico entre la cartela doble y dicho brazo intermedio.The upper end of the upper section is preferably links to the double cartouche through a profile of small size union. To facilitate arm tilt intermediate, the incorporation of a third cylinder is planned hydraulic between the double bracket and said intermediate arm.

Por otro lado el brazo extremo bascula respecto del brazo intermedio por acción de un cuatro cilindro hidráulico en el mismo plano vertical en el que bascula el brazo intermedio, cilindro que relaciona el brazo intermedio con un soporte de articulación en el que se monta con carácter articulado y por su punto medio el brazo extremo que porta los discos de corte, estando previsto entre el soporte de articulación y el brazo extremo un quinto cilindro hidráulico que determina la rotación del brazo extremo por su zona media respecto del brazo intermedio para establecer la inclinación de dicho brazo extremo y por tanto su ángulo de ataque.On the other hand the extreme arm swings respect of the intermediate arm by action of a four hydraulic cylinder in the same vertical plane on which the intermediate arm swings, cylinder that relates the intermediate arm to a support joint in which it is assembled with articulated character and by its midpoint the end arm that carries the cutting discs, being provided between the articulation support and the end arm a fifth hydraulic cylinder that determines the rotation of the arm end through its middle area with respect to the intermediate arm to establish the inclination of said extreme arm and therefore its attack angle.

Descripción de los dibujosDescription of the drawings

Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, de acuerdo con un ejemplo preferente de realización práctica de la misma, 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 an example preferred practical implementation of it, is accompanied as integral part of that description, a set of drawings where with an illustrative and non-limiting nature, what has been represented next:

Figura 1.- Muestra una vista en alzado de la máquina prepodadora montada sobre el frontal de un tractor efectuando una operación de corte lateral o vertical sobre un árbol perteneciente a una hilera situada a la derecha según el sentido de desplazamiento del tractor.Figure 1.- Shows an elevation view of the pre-mower machine mounted on the front of a tractor performing a lateral or vertical cutting operation on a tree belonging to a row on the right according to the direction of tractor displacement.

Figura 2.- Muestra una vista en alzado del conjunto representado en la figura anterior efectuando una operación de corte horizontal sobre un árbol perteneciente a una hilera situada a la izquierda.Figure 2.- Shows an elevation view of the set represented in the previous figure performing an operation  horizontal cut on a tree belonging to a row located on the left.

Figura 3.- Muestra una vista en planta de la máquina prepodadora montada sobre una tractor efectuando una operación de corte horizontal superior sobre un árbol perteneciente a una hilera situada a la izquierda, en la que se observa el brazo extremo que porta los discos de corte con una cierta inclinación para favorecer el corte y evacuación de los restos de poda.Figure 3.- Shows a plan view of the pre-mower machine mounted on a tractor making a upper horizontal cutting operation on a tree belonging to a row to the left, in which the arm is observed end that carries the cutting discs with a certain inclination to favor the cutting and evacuation of the pruning remains.

Figura 4.- Muestra una vista en perspectiva de la máquina prepodadora montada sobre un carro.Figure 4.- Shows a perspective view of the pre-mower mounted on a car.

Figura 5.- Muestra una vista lateral de la máquina prepodadora montada sobre un tractor, con el brazo extremo que porta los discos de corte en posición inclinada.Figure 5.- Shows a side view of the pre-mower machine mounted on a tractor, with the end arm which carries the cutting discs in an inclined position.

Figura 6.- Muestra una vista frontal de la máquina prepodadora montada sobre un tractor en la situación en la que efectúa el corte horizontal en posición elevada.Figure 6.- Shows a front view of the pre-mower machine mounted on a tractor in the situation in the which performs the horizontal cut in raised position.

Figura 7.- Muestra una vista frontal de la máquina prepodadora montada sobre un tractor en posición de corte horizontal inferior.Figure 7.- Shows a front view of the pre-mower machine mounted on a tractor in the cutting position lower horizontal.

Figura 8.- Muestra una vista en perspectiva de la posición correspondiente a la figura anterior, en la que se ha inclinado el brazo extremo que porta los discos de corte en el plano horizontal.Figure 8.- Shows a perspective view of the position corresponding to the previous figure, in which inclined the end arm that carries the cutting discs in the plane horizontal.

Realización preferente de la invenciónPreferred Embodiment of the Invention

A la vista de las figuras se describe un modo de realización preferente de la máquina prepodadora articulada de discos de corte.In view of the figures, a mode of preferred embodiment of the articulated pre-molding machine of cutting disks. 

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Tal y como se observa en la figura 1 la máquina prepodadora articulada de discos de corte es de aplicación para su instalación sobre el frontal del tractor (1) mediante un bastidor (2) para realizar el corte de hileras de árboles con ayuda de unos discos de corte (3) montados sobre un brazo extremo (4).As can be seen in figure 1, the machine articulated cutting disc pre-mower is applicable for your installation on the front of the tractor (1) by means of a frame (2) to cut tree rows with the help of some cutting discs (3) mounted on an end arm (4).

La máquina prepodadora destaca fundamentalmente porque comprende un único mástil (5) que articula por uno de sus extremos en posición centrada respecto al bastidor (2) en un plano vertical, que está asociado al brazo extremo (4) con carácter articulado con interposición de un brazo intermedio (7), representado en la figura 4, para efectuar el corte lateral o vertical, tal y como se aprecia en la figura 1, o el corte horizontal, según se representa en las figuras 1 y 2, tanto de los árboles situados en una hilera como de los situados en otra hilera paralela para un mismo sentido de desplazamiento del tractor (1).The pre-pruning machine stands out fundamentally because it comprises a single mast (5) that articulates by one of its ends in a centered position with respect to the frame (2) in a plane vertical, which is associated with the end arm (4) with character articulated with interposition of an intermediate arm (7), represented in figure 4, to make the lateral cut or vertical, as seen in figure 1, or the cut horizontal, as depicted in figures 1 and 2, of both trees located in a row like those located in another row parallel for the same direction of travel of the tractor (one).

El mástil (5) está formado por dos tramos, un tramo superior (5') que desplaza telescópicamente respecto a un tramo inferior (5''), los cuales se pueden observar en posición extendida de la figura 6, en el que el tramo superior (5') está vinculado por su extremidad superior a una cartela doble (6) respecto a la que articula el brazo intermedio (7) en un plano vertical paralelo al anterior, encontrándose el brazo extremo (4) articulado por su zona media respecto al brazo intermedio (7) para girar en el mismo plano vertical que éste y complementariamente para girar en un plano perpendicular al plano vertical anterior para adoptar distintas posibles inclinaciones de corte, tal y como se observa en las figuras 3, 5 o 8, que favorecen el corte y evacuación de los restos de poda.The mast (5) is formed by two sections, a upper section (5 ') that moves telescopically with respect to a lower section (5``), which can be observed in position extended of figure 6, in which the upper section (5 ') is linked by its upper extremity to a double cartouche (6) with respect to which articulates the intermediate arm (7) in a plane vertical parallel to the previous one, meeting the extreme arm (4) articulated by its middle area with respect to the intermediate arm (7) to turn in the same vertical plane as this one and in addition to rotate in a plane perpendicular to the anterior vertical plane to adopt different possible inclinations of cut, as see in figures 3, 5 or 8, which favor cutting and evacuation of the remains of pruning.

Para facilitar el movimiento de articulación del brazo extremo (4), la máquina prepodadora incorpora un soporte de articulación (8), que puede observarse en la figura 5, que articula respecto al brazo intermedio (7) en un plano vertical y sobre el que articula el brazo extremo (4) por su zona media en un plano perpendicular al anterior.To facilitate joint movement of the end arm (4), the pre-pruning machine incorporates a support of joint (8), which can be seen in figure 5, which articulates with respect to the intermediate arm (7) in a vertical plane and on the which articulates the extreme arm (4) through its middle area in a plane perpendicular to the previous one.

Tal y como se aprecia en la figura 1 por ejemplo, la máquina incorpora un primer cilindro hidráulico (9) que se monta entre un lateral del bastidor (2) y un punto próximo al extremo del mástil (5) que articula sobre el bastidor (2) para facilitar el movimiento de basculación del mástil (5).As shown in Figure 1 by For example, the machine incorporates a first hydraulic cylinder (9) that it is mounted between one side of the frame (2) and a point near the mast end (5) that articulates on the frame (2) to facilitate the tilting movement of the mast (5).

Asimismo entre el tramo inferior (5'') y el tramo superior (5') del mástil (5) se encuentra un segundo cilindro hidráulico (10) que proporciona el desplazamiento telescópico del tramo superior (5') respecto del tramo inferior (5''), según se aprecia en la figura 4 o 6.Also between the lower section (5 '') and the upper section (5 ') of the mast (5) is a second cylinder hydraulic (10) that provides telescopic displacement of the upper section (5 ') with respect to the lower section (5' '), as see in figure 4 or 6.

Entre el tramo superior (5') y la cartela doble (6) se encuentra un perfil de unión (20), tal y como se representa en la figura 4.Between the upper section (5 ') and the double bracket (6) a joint profile (20) is found, as represented in figure 4.

En esta figura 4 se puede observar la incorporación de un tercer cilindro hidráulico (11) montado entre la cartela doble (6) y el brazo intermedio (7) que facilita el giro de este brazo intermedio (7) en el plano vertical.In this figure 4 you can see the incorporation of a third hydraulic cylinder (11) mounted between the  double bracket (6) and intermediate arm (7) that facilitates the rotation of this intermediate arm (7) in the vertical plane.

Asimismo en la figura 6 se aprecia un cuarto cilindro hidráulico (12) situado entre el brazo intermedio (7) y un soporte de articulación (8), que se puede observar en la figura 5 por ejemplo, que determina la basculación del soporte de articulación (8) en el plano vertical.Also in figure 6 a quarter can be seen hydraulic cylinder (12) located between the intermediate arm (7) and a joint support (8), which can be seen in figure 5 for example, which determines the tilt of the support of joint (8) in the vertical plane.

Por último la máquina incorpora un quinto cilindro hidráulico (13), representado en la figura 5 por ejemplo, que relaciona el soporte de articulación (8) y el brazo extremo (4) que articula por su zona media respecto a dicho soporte de articulación (8) para ocasionar la inclinación del brazo extremo (4) definiendo un ángulo de ataque que facilita el corte y la evacuación de los restos de la poda. En la figura 5 se observa la inclinación del brazo extremo (4) en el plano vertical y en la figura 3 se aprecia la inclinación del brazo extremo (4) en el plano horizontal.Finally the machine incorporates a fifth hydraulic cylinder (13), shown in figure 5 for example, which relates the joint support (8) and the end arm (4) which articulates through its middle area with respect to said support of joint (8) to cause the inclination of the extreme arm (4) defining an angle of attack that facilitates cutting and evacuation of the pruning remains. Figure 5 shows the inclination of the extreme arm (4) in the vertical plane and in the Figure 3 shows the inclination of the extreme arm (4) in the horizontal plane.

En las figuras 1 a 3 se ha representado la máquina prepodadora montada sobre un tractor (1), y en la figura 4 se ha representado la máquina prepodadora montada sobre un carro (14) que consiste en, un chasis (15) montado sobre unas ruedas (16) que consta de unos montantes laterales (18), y un pórtico (17), que soporta el bastidor (2) de la máquina prepodadora, que desplaza verticalmente respecto a dichos montantes laterales (18) por acción de un cilindro hidráulico (19).In figures 1 to 3 the pre-mower machine mounted on a tractor (1), and in figure 4 the pre-mower mounted on a carriage has been shown (14) consisting of a chassis (15) mounted on wheels (16) consisting of lateral uprights (18), and a porch (17), which supports the frame (2) of the pre-pruning machine, which displaces vertically with respect to said lateral uprights (18) per action of a hydraulic cylinder (19).

Mediante este carro (14) se facilita el posicionamiento de la máquina en altura para adaptación de su bastidor (2) al frontal del tractor (1).Through this car (14) the positioning of the machine in height to adapt its frame (2) to the front of the tractor (1).

Claims (9)

1. Máquina prepodadora articulada de discos de corte, de aplicación para su instalación sobre el frontal de un tractor (1) mediante un bastidor (2) para realizar el corte de hileras de árboles con la colaboración de unos discos de corte (3) montados sobre un brazo extremo (4), caracterizada porque comprende un único mástil (5) que articula por uno de sus extremos en posición centrada respecto al bastidor (2) en un plano vertical, que está asociado al brazo extremo (4) con carácter articulado con interposición de un brazo intermedio (7), para efectuar el corte lateral o el corte horizontal, tanto de los árboles situados en una hilera como de los situados en otra hilera paralela para un mismo sentido de desplazamiento del tractor (1).1. Articulated pre-cutting machine for cutting discs, applicable for installation on the front of a tractor (1) by means of a frame (2) for cutting tree rows with the collaboration of mounted cutting discs (3) on an end arm (4), characterized in that it comprises a single mast (5) that articulates at one of its ends in a centered position with respect to the frame (2) in a vertical plane, which is associated with the articulated end arm (4) with interposition of an intermediate arm (7), to make the lateral cut or the horizontal cut, both of the trees located in a row and those located in another parallel row for the same direction of movement of the tractor (1). 2. Máquina prepodadora articulada de discos de corte según reivindicación 1 caracterizada porque el mástil (5) está formado por dos tramos, un tramo superior (5') que desplaza telescópicamente respecto a un tramo inferior (5''), en el que el tramo superior (5') está vinculado por su extremidad superior a una cartela doble (6) respecto a la que articula el brazo intermedio (7) en un plano vertical paralelo al anterior, encontrándose el brazo extremo (4) articulado por su zona media respecto al brazo intermedio (7) para girar en el mismo plano vertical que éste y para girar en un plano perpendicular al plano vertical anterior para adoptar distintas inclinaciones de corte que favorecen el corte y evacuación de los restos de poda.2. Articulated pre-cutting machine for cutting discs according to claim 1, characterized in that the mast (5) is formed by two sections, an upper section (5 ') that moves telescopically with respect to a lower section (5''), in which the upper section (5 ') is linked by its upper extremity to a double bracket (6) with respect to which articulates the intermediate arm (7) in a vertical plane parallel to the previous one, the end arm (4) being articulated by its middle area with respect to the intermediate arm (7) to rotate in the same vertical plane as this one and to rotate in a plane perpendicular to the previous vertical plane to adopt different cutting inclinations that favor the cutting and evacuation of the pruning remains. 3. Máquina prepodadora articulada de discos de corte según reivindicación 2 caracterizada porque incorpora un soporte de articulación (8) que articula respecto al brazo intermedio (7) en un plano vertical y sobre el que articula el brazo extremo (4) por su zona media en un plano perpendicular a dicho plano vertical.3. Articulated pre-molding machine for cutting discs according to claim 2 characterized in that it incorporates an articulation support (8) that articulates with respect to the intermediate arm (7) in a vertical plane and on which the end arm (4) articulates by its middle area in a plane perpendicular to said vertical plane. 4. Máquina prepodadora articulada de discos de corte según reivindicación 1 caracterizada porque incorpora un primer cilindro hidráulico (9), entre un lateral del bastidor (2) y un punto próximo al extremo del mástil (5) que articula sobre el bastidor (2), que facilita el movimiento de basculación del mástil (5).4. Articulated pre-cutting machine for cutting discs according to claim 1 characterized in that it incorporates a first hydraulic cylinder (9), between a side of the frame (2) and a point near the end of the mast (5) that articulates on the frame (2) , which facilitates the tilting movement of the mast (5). 5. Máquina prepodadora articulada de discos de corte según reivindicación 2 caracterizada porque entre el tramo inferior (5'') y el tramo superior (5') del mástil (5) se encuentra un segundo cilindro hidráulico (10) que proporciona el desplazamiento telescópico del tramo superior (5') respecto del tramo inferior (5'').5. Articulated pre-cutting machine for cutting discs according to claim 2, characterized in that a second hydraulic cylinder (10) is provided between the lower section (5 '') and the upper section (5 ') of the mast (5) which provides telescopic displacement of the upper section (5 ') with respect to the lower section (5''). 6. Máquina prepodadora articulada de discos de corte según reivindicaciones 2 y 5 caracterizada porque entre el tramo superior (5') y la cartela doble (6) se encuentra un perfil de unión (20).6. Articulated pre-molding machine for cutting discs according to claims 2 and 5, characterized in that a joining profile (20) is located between the upper section (5 ') and the double bracket (6). 7. Máquina prepodadora articulada de discos de corte según reivindicación 2 caracterizada porque incorpora un tercer cilindro hidráulico (11) montado entre la cartela doble (6) y el brazo intermedio (7) que facilita el giro de este brazo intermedio (7) en el plano vertical.7. Articulated pre-cutting machine for cutting discs according to claim 2, characterized in that it incorporates a third hydraulic cylinder (11) mounted between the double bracket (6) and the intermediate arm (7) which facilitates the rotation of this intermediate arm (7) in the vertical plane 8. Máquina prepodadora articulada de discos de corte según reivindicación 3 caracterizada porque incorpora un cuarto cilindro hidráulico (12) situado entre el brazo intermedio (7) y el soporte de articulación (8) que determina la basculación del soporte de articulación (8) en el plano vertical.8. Articulated cutting disc pre-molding machine according to claim 3 characterized in that it incorporates a fourth hydraulic cylinder (12) located between the intermediate arm (7) and the articulation support (8) which determines the tilting of the articulation support (8) in the vertical plane 9. Máquina prepodadora articulada de discos de corte según reivindicación 3 y 8 caracterizada porque incorpora un quinto cilindro hidráulico (13) que relaciona el soporte de articulación (8) y el brazo extremo (4) que articula por su zona media respecto a dicho soporte de articulación (8) para ocasionar la inclinación del brazo extremo (4) definiendo un ángulo de ataque que facilita el corte y la evacuación de los restos de la poda.9. Articulated pre-cutting machine for cutting discs according to claim 3 and 8 characterized in that it incorporates a fifth hydraulic cylinder (13) that relates the articulation support (8) and the end arm (4) that articulates in its middle area with respect to said support of articulation (8) to cause the inclination of the extreme arm (4) defining an angle of attack that facilitates the cutting and the evacuation of the pruning remains.
ES200601852A 2006-07-11 2006-07-11 ARTICULATED PREPODING MACHINE OF CUTTING DISCS. Revoked ES2317746B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES200601852A ES2317746B1 (en) 2006-07-11 2006-07-11 ARTICULATED PREPODING MACHINE OF CUTTING DISCS.
ES200700190A ES2317772B1 (en) 2006-07-11 2007-01-24 IMPROVEMENTS INTRODUCED IN THE PATENT OF INVENTION 200601852 FOR "ARTICULATED PREPODING MACHINE OF CUTTING DISCS".
ITTO20070504 ITTO20070504A1 (en) 2006-07-11 2007-07-10 ARTICULATED PRE-DRILLING MACHINE WITH CUTTING DISCS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200601852A ES2317746B1 (en) 2006-07-11 2006-07-11 ARTICULATED PREPODING MACHINE OF CUTTING DISCS.

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ES2317746A1 true ES2317746A1 (en) 2009-04-16
ES2317746B1 ES2317746B1 (en) 2010-02-04

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ES200601852A Revoked ES2317746B1 (en) 2006-07-11 2006-07-11 ARTICULATED PREPODING MACHINE OF CUTTING DISCS.
ES200700190A Revoked ES2317772B1 (en) 2006-07-11 2007-01-24 IMPROVEMENTS INTRODUCED IN THE PATENT OF INVENTION 200601852 FOR "ARTICULATED PREPODING MACHINE OF CUTTING DISCS".

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ES200700190A Revoked ES2317772B1 (en) 2006-07-11 2007-01-24 IMPROVEMENTS INTRODUCED IN THE PATENT OF INVENTION 200601852 FOR "ARTICULATED PREPODING MACHINE OF CUTTING DISCS".

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2476467B (en) * 2009-12-22 2012-05-30 Andrew Pullan Apparatus for cutting vegetation
CN102823440B (en) * 2012-09-25 2014-01-08 南宁市合辰科技有限公司 Hedge pruning cutter with twig discharge function

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US3605392A (en) * 1969-08-28 1971-09-20 Thor Fossum A Tree trimmer
US4887417A (en) * 1988-02-17 1989-12-19 Parsons Jr Ralph L Boom mower attachment for a tractor adjustable for cutting at either side thereof
US5210997A (en) * 1991-05-17 1993-05-18 Mountcastle Jr Deliston L Articulated boom tractor mounted cutter assembly
US5430999A (en) * 1994-09-01 1995-07-11 Grant; Spencer A. Tree trimming and pruning machine
US5832706A (en) * 1995-10-24 1998-11-10 Advanced Contracting And Hedging, Inc. Hedger/cutting unit with blade coupling unit and method for cutting vegetation profiles
US6311746B1 (en) * 2000-08-07 2001-11-06 Alamo Group Inc. Circular saw head
ES2247291T3 (en) * 2002-05-15 2006-03-01 Laserjet S.R.L. VEHICLES TO CUT FOREST BUSHES.

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GB9321806D0 (en) * 1993-10-22 1993-12-15 Twosw Of Tiverton Limited Flais trimmer
GB2419506B (en) * 2004-10-27 2006-09-06 Richard John Lovell Burman Hedge- and grass-cutter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605392A (en) * 1969-08-28 1971-09-20 Thor Fossum A Tree trimmer
US4887417A (en) * 1988-02-17 1989-12-19 Parsons Jr Ralph L Boom mower attachment for a tractor adjustable for cutting at either side thereof
US5210997A (en) * 1991-05-17 1993-05-18 Mountcastle Jr Deliston L Articulated boom tractor mounted cutter assembly
US5430999A (en) * 1994-09-01 1995-07-11 Grant; Spencer A. Tree trimming and pruning machine
US5832706A (en) * 1995-10-24 1998-11-10 Advanced Contracting And Hedging, Inc. Hedger/cutting unit with blade coupling unit and method for cutting vegetation profiles
US6311746B1 (en) * 2000-08-07 2001-11-06 Alamo Group Inc. Circular saw head
ES2247291T3 (en) * 2002-05-15 2006-03-01 Laserjet S.R.L. VEHICLES TO CUT FOREST BUSHES.

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ES2317772A1 (en) 2009-04-16
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