ES1083181U - Palm trimmer (Machine-translation by Google Translate, not legally binding) - Google Patents

Palm trimmer (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES1083181U
ES1083181U ES201300442U ES201300442U ES1083181U ES 1083181 U ES1083181 U ES 1083181U ES 201300442 U ES201300442 U ES 201300442U ES 201300442 U ES201300442 U ES 201300442U ES 1083181 U ES1083181 U ES 1083181U
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palm
chain
trunk
frame
correspondence
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ES201300442U
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Spanish (es)
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ES1083181Y (en
Inventor
Enrique AZCARATE VALERA
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Abstract

Palm trimmer, characterized in that it is constituted from a practicable annular frame (1-1 '), provided with a hinge (2) and locking means (3), internal diameter frame slightly larger than the maximum diameter provided for the trunk of the palms to be pruned, in which a combustión engine (4) associated with an alternator or dynamo is integrated, through which it is electrically fed, through the corresponding control panel (5) to the different devices electrical components participating in the device, it being provided that a climbing system is associated to said frame, in which a plurality of radially arranged telescopic cylinders (6) participate, the rod (7) of which is terminated in an electric drive motor of a or more wheels, while the cutting system of the mower is materialized in a chain based on links (10), practicable and adjustable to the diameter of the trunk of the palm tree, through its means of action. Ionizing, materialized in pinions (14), free-running in chain-guiding functions, or associated with an electric motor, arranged radially, each of which is disposed in correspondence with the arm (15) of a telescopic element ( 16), associated with the chassis. (Machine-translation by Google Translate, not legally binding)

Description

PODADORA DE PALMERAS 5 DESCRIPCION OBJETO DE LA INVENCION 10 La presente invenciOn se refiere a in dispositivo que ha sido especialmente concebido para permitir Ilevar a cabo la poda de palmeras de forma totalmente automatica. El objeto de la invenciOn es proporcionar un dispositivo aut6nomo, que acoplado al tronco de la palmera trepe de forma automatica a lo largo del mismo y pueda Ilevar a cabo 15 igualmente de forma automatica el torte de las ramas necesarias, pudiendose adaptar a diferentes diametros de troncos. 20 ANTECEDENTES DE LA INVENCION En el ambito de aplicaciOn de la invenciOn, la pods de palmeras se Ileva a cabo por personal cualificado en la poda en altura, dadas las grandes longitudes que pueden Ilegar a alcanzar los ejemplares de esta especie, con lo que, para dicho trabajo es preciso, como se acaba de 25 comentar, personal altamente cualificado, lo que conlleva que la poda de este tipo de arboles conlleve unos costes elevados, asi como unos riesgos importantes para la seguridad de los operarios encargados de la poda. Si bien existen elementos quot;alargadoresquot; rematados en sierras y otros accesorios similares, 30 este tipo de herramientas solo son aplicables a &boles de pequefia y mediana altura, de modo que en el caso de las palmeras, que pueden Ilegar a alcanzar mas de veinte metros de altura, la distancia a salvar impide que las labores de mantenimiento y poda puedan Ilevarse a cabo desde el suelo. 35 5 DESCRIPCION DE LA INVENCION El dispositivo quo se preconiza ha sido concebido para resolver la problematica anteriorrnente expuesta, de una forma sencilla pero de gran eficacia. Para ello, la podadora de la invenci6n esta constituida a park de un cuerpo principal anular, practicable, de diametro ligeramente mayor quo el del tronco de la palmera, de manera quo, este se dispone envolviendo al tronco, merced a su caracter practicable. 10 Dicho cuerpo anular sirve de estructura o chasis principal sobre el que se establecen los elementos de trepado y de code. De forma mas concreta, el sistema de trepado consta de una serie de elementos telescopicos dispuestos radialmente, cuyo vastago es desplazable en contra de la tension 15 de un muelle, quo permiten adaptarse a los distintos diametros de los troncos de las palmeras, de manera que dicho vastago se remata por su extremo en una o mas ruedas transportadoras asociadas a un motor electrico. Los distintos motores electricos quo participan en el dispositivo son alimentados por un 20 alternador o dinamo asociado a su vez a un pequeno motor de gasolina establecido en el chasis principal del dispositivo. En cuanto al sistema de code, se ha previsto la inclusion de una cadena de code en la que sus eslabones presentan una configuraci6n trapezoidal on planta, de manera quo dichos 25 eslabones se articulan en correspondencia con su base mayor, permitiendo un basculamiento entre los mismos mediante el cual se consigue quot;abrirquot; o quot;cerrarquot; la circunferencia que define dicha cadena, de modo que la misma se acciona a traves de su borde extremo, mientras que sus eslabones se rematan por su extremidad interna en un acodamiento afilado, y quo consecuentemente adopta una disposiciOn vertical, para el code 30 de las ramas. Para el accionado de la comentada cadena se han previsto una serie de piriones quo pueden girar libremente como elementos de guiado de dicha cadena, al menos uno de los cuales se asocia a un motor electrico, y quo se disponen sobre el extrema del vastago de un cilindro teleschpico, igualmente dotado de muelles que traccionan de la cadena para tensarla y que esta se adapte al diametro de code escogido. Obviamente, la cadena dispone de un eslabOn practicable que permita su apertura para 5 disponer el dispositivo abrazando al tronco del Arbol. A partir de un control remoto se acciona todo el conjunto desde el suelo, pudiendo controlar el dispositivo de forma fAcil, cOmoda y sencilla. 10 Finalmente, decir que el dispositivo incorporara una pequeria bateria auxiliar de emergencia, para poder recuperarlo en caso de que el motor de combusti6n se quede sin gasolina. DESCRIPCION DE LOS DIBUJOS 15 Para complementar la descripciOn que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensiOn de las caracteristicas del invento, de acuerdo con un ejemplo preferente de realizaciOn practica del mismo, se acomparia como parte integrante de dicha descripciOn, un juego de dibujos en donde con caracter ilustrativo y no limitativo, se ha 20 representado lo siguiente: La figura 1.- Muestra una vistan en perspectiva de una podadora de palmeras realizada de acuerdo con el objeto de la presente invenciOn. 25 La figura 2.- Muestra un detalle en perspectiva de una de las dos semicarcasas que participan en el bastidor principal del dispositivo. 30 La figura 3.- Muestra un detalle en perspectiva de uno de los cifindros que participan en el sistema de trepado. La figura 4.- Muestra un detalle en perspectiva de una de las ruedas trepadoras. La figura 5.- Muestra un detalle en perspectiva de uno de los medics de accionamiento de la cadena de carte. 5 La figura 6.- Muestra, finalmente, un detalle en perspective de uno de los eslabones que participan en la cadena de carte. REALIZACION PREFERENTE DE LA INVENCION Como se puede ver en las figuras referidas, el dispositivo de la invenciOn esta constituido a partir de un bastidor anular (1-1') practicable, dotado de una bisagra (2) y de medics de 10 bloqueo (3), bastidor de diametro interno ligeramente mayor que el diametro maximo previsto para el tronco de las palmeras a podar, en el que se integra un motor de combustiOn (4) asociado a un alternador o dinamo, mediante la cual se ailments electricamente, a traves del correspondiente cuadro de control (5) a los distintos dispositivos electricos que participan en el dispositivo. 15 20 Pues bien, a dicho bastidor se asocia un sistema de trepado, el mostrado en detalle en las figuras 3 y 4, en el que participan una pluralidad de cilindros telescOpicos (6) dispuestos radialmente, cuyo vastago (7) se remata en un motor elOctrico de accionamiento de una pareja de ruedas dentadas (8). Estas ruedas tienden a adaptarse a los diferentes diametros de las palmeras debido a la inclusion de un resorte (9) en el seno de los cilindros telescOpicos (6) que hace que las ruedas en todo momenta presionen sobre el tronco adaptandose al diametro del mismo. 25 El accionamiento de dichas ruedas en sentido ascendente o descendente se Ileva a cabo a traves de un mando a distancia, no representado en las figures, facilitando las labores de control. Dicho mando permite igualmente controlar el sistema de carte, el cual se materialize en una 30 cadena a base de eslabones (10), coma el mostrado en la figura 6, que presentan una configuraci6n en planta trapezoidal isoscelica, con sus articulaciones (11) en correspondencia con su base mayor, y que en correspondencia con su base menor incorporan un acodamiento ortogonal en sentido superior, que se remata en una punts afilada (12). Tal y como se ha comentado con anterioridad, la configuraciOn trapezoidal de los eslabones y su caracter basculante permite que en funcion del Angulo que formen entre ellos se defina un contorno circular de corte de distinto diametro en funciOn de dicho Angulo, permitiendo 5 adaptarse a distintos grosores de troncos. Por su parte, dichos eslabones incorporan en correspondencia con su base mayor un cajeado (13) en el que estan destinados a engranar los dientes de un piriOn (14), el mostrado en la figura 5, de manera que se definen ocho pitiones, al menos uno de los 10 cuales esta asociado a un motor electrico, dispuesto en correspondencia con uno de los brazos (15) de un elemento telesc6pico (16), asociado al chasis, y dotado de una pareja de muelles (17) que tiran hacia el exterior del brazo (15), provocando que la cadena quede tensa, pudiendo el resto de pifiones, de igual disposiciOn, actuar exclusivamente coma elementos de guiado de la cadena. 15 Tal y como se ha comentado anteriormente, la cadena debe disponer de un eslabOn de desmontado rapid°, que permita su apertura a la hora de adaptar el dispositivo al tronco de un arbol. 20 Se consigue de esta forma un dispositivo sumamente eficaz, seguro y facil de utilizar sin necesidad de personal altamente cuahficado.     PALM TREATMENTER 5 DESCRIPTION OBJECT OF THE INVENTION 10 The present invention refers to a device that has been specially designed to allow the pruning of palm trees to be carried out completely automatically. The object of the invention is to provide an autonomous device, which coupled to the trunk of the palm tree automatically climbs along it and can also carry out automatically the torte of the necessary branches, being able to adapt to different diameters of trunks BACKGROUND OF THE INVENTION In the field of application of the invention, pods of palm trees are carried out by qualified personnel in pruning in height, given the great lengths that can reach the specimens of this species, with what, For this work, it is necessary, as just commented, highly qualified personnel, which entails that the pruning of this type of trees entails high costs, as well as important risks for the safety of the workers in charge of pruning. While there are elements "extenders"; finished with saws and other similar accessories, 30 these tools are only applicable to small and medium height trees, so that in the case of palm trees, which can reach more than twenty meters in height, the distance to be saved it prevents maintenance and pruning from taking place from the ground. 35 DESCRIPTION OF THE INVENTION The device that is recommended has been designed to solve the aforementioned problem in a simple but highly effective manner. To do this, the mower of the invention is constituted by a park of an annular main body, practicable, of slightly larger diameter than that of the trunk of the palm tree, so that it is arranged surrounding the trunk, thanks to its practicable character. Said annular body serves as the main structure or chassis on which the climbing and code elements are established. More specifically, the climbing system consists of a series of radially arranged telescopic elements, the rod of which is movable against the tension of a spring, which makes it possible to adapt to the different diameters of the trunks of the palms, so that said rod ends at its end in one or more conveyor wheels associated with an electric motor. The various electric motors that are involved in the device are powered by a 20 alternator or dynamo associated in turn to a small gasoline motor set in the main chassis of the device. As for the code system, it has been foreseen the inclusion of a chain of code in which its links have a trapezoidal configuration on the ground, so that these 25 links are articulated in correspondence with their larger base, allowing a tilt between them whereby you get "open"; or "close"; the circumference that defines said chain, so that it is driven through its extreme edge, while its links are terminated by its internal extremity in a sharp bend, and consequently it adopts a vertical disposition, for the code 30 of the branches. For actuating said chain a series of pirions are provided which can rotate freely as guiding elements of said chain, at least one of which is associated with an electric motor, and which are disposed on the end of the rod of a teleschpico cylinder, also equipped with springs that pull the chain to tighten it and that it adapts to the chosen code diameter. Obviously, the chain has a practicable link that allows its opening to arrange the device 5 embracing the trunk of the tree. From a remote control the whole assembly is operated from the ground, being able to control the device in an easy, comfortable and simple way. Finally, say that the device will incorporate a small auxiliary emergency battery, to be able to recover it in case the combustion engine runs out of gasoline. DESCRIPTION OF THE DRAWINGS In order to complement the description that is going to be carried out next and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical realization thereof, it would be included as an integral part of said description. , a set of drawings in which, with an illustrative and non-limiting character, the following has been represented: Figure 1 shows a perspective view of a palm trimmer made according to the object of the present invention. Figure 2 shows a detail in perspective of one of the two half-cases that participate in the main frame of the device. Figure 3 shows a detail in perspective of one of the crimps participating in the climbing system. Figure 4 shows a perspective detail of one of the climbing wheels. Figure 5.- Shows a perspective detail of one of the drive mechanisms of the carte chain. 5 Figure 6.- Shows, finally, a detail in perspective of one of the links that participate in the chain of carte. PREFERRED EMBODIMENT OF THE INVENTION As can be seen in the figures referred to, the device of the invention is constituted from a practicable annular frame (1-1 '), provided with a hinge (2) and locking means (3) ), frame of internal diameter slightly larger than the maximum diameter provided for the trunk of the palms to be pruned, in which a combustion engine (4) is associated with an alternator or dynamo, through which it is electrically ailments, through from the corresponding control panel (5) to the different electrical devices that participate in the device. Well, to said frame there is associated a climbing system, the one shown in detail in Figures 3 and 4, in which a plurality of radially arranged telescopic cylinders (6) participate, whose rod (7) is terminated in a electric motor for driving a pair of gear wheels (8). These wheels tend to adapt to the different diameters of the palms due to the inclusion of a spring (9) within the telescopic cylinders (6) which makes the wheels at all times press on the trunk adapting to the diameter thereof. 25 The driving of said wheels in ascending or descending direction is carried out through a remote control, not represented in the figures, facilitating the control tasks. Said control also makes it possible to control the carte system, which is materialized in a chain based on links (10), such as that shown in figure 6, which have a configuration in isoscelic trapezoidal plan, with its joints (11) in correspondence with its greater base, and that in correspondence with its smaller base they incorporate an orthogonal bend in superior sense, that ends in a sharp punts (12). As previously mentioned, the trapezoidal configuration of the links and their tilting character allows, depending on the angle between them, to define a circular contour of a different diameter cut according to said angle, allowing 5 to adapt to different thickness of logs. On the other hand, said links incorporate, in correspondence with their larger base, a recess (13) in which they are intended to engage the teeth of a pirogon (14), the one shown in figure 5, so that eight pitiones are defined, less one of which is associated to an electric motor, arranged in correspondence with one of the arms (15) of a telescopic element (16), associated to the chassis, and provided with a pair of springs (17) that pull towards the outside of the arm (15), causing the chain to be taut, with the rest of the pipions, of the same disposition, acting exclusively as guide elements of the chain. 15 As previously mentioned, the chain must have a quick dismantling link, which allows its opening when adapting the device to the trunk of a tree. 20 In this way, a highly efficient, safe and easy-to-use device is obtained without the need for highly qualified personnel.

Claims (2)

REIVINDICACIONES 1a Podadora de palmeras, caracterizada porque esta constituida a partir de un bastidor anular (1-1') practicable, dotado de una bisagra (2) y de medios de bloqueo (3), bastidor de 5 diametro interno ligeramente mayor que el diametro maximo previsto para el tronco de las palmeras a podar, en el que se integra un motor de combusti6n (4) asociado a un alternador o dinamo, mediante la cual se alimenta electricamente, a traves del correspondiente cuadro de control (5) a los distintos dispositivos electricos que participan en el dispositivo, habiendose previsto que a dicho bastidor se asocie un sistema de trepado, en el que 10 participan una pluralidad de cilindros telescopicos (6) dispuestos radialmente, cuyo vastago (7) se remata en un motor electrico de accionamiento de una o mas ruedas, mientras que el sistema de code de la podadora se materializa en una cadena a base de eslabones (10), practicable y ajustable al diAmetro del tronco de la palmera, a traves de sus medios de accionamiento, materializados en piiiones (14), de giro libre en funciones de guiado para la 15 cadena, o asociados a un motor elOctrico, dispuestos radialmente, cada uno de los cuales se dispone en correspondencia con el brazo (15) de un elemento telescopico (16), asociado al chasis. 2a de palmeras, segOn reivindicacion 1', caracterizada porque los eslabones 20 (10) presentan una configuraci6n en planta trapezoidal isoscelica, con sus articulaciones (11) en correspondencia con su base mayor, y que en correspondencia con su base menor incorporan un acodamiento ortogonal en sentido superior, que se remata en una punta afilada (12), con la particularidad de que en su base incorporan un cajeado (13) en el que estan destinados a engranar los dientes de los pitiones (14). 25 30 3a de palmeras, segon reivindicaciOn 1a, caracterizada porque las ruedas del sistema de trepado se adaptan a los diferentes diametros de las palmeras debido a la inclusion de un resorte (9) en el seno de los cifindros telescOpicos (6) a los que estan asociados. Podadora de palmeras, segOn reivindicaciOn 1a, caracterizada porque el dispositivo incorpora un mando de control remoto. 5a de palmeras, segOn reivindicaciOn 1a, caracterizada porque incluye una bateria de emergencia. 6a.- Podadora de palmeras, segim reivindicacian 18, caracterizada los elementos telescOpicos (16) que participan en el sistema de accionamiento de la cadena de code 5 incorporan muelles internos de empuje de los brazos brazo (15) en sentido de extensi6n. FIG. 1 FIG. 1st Palm tree pruner, characterized in that it is made up of an annular frame (1-1 ') that can be opened, equipped with a hinge (2) and locking means (3), a frame with an internal diameter slightly greater than the maximum diameter. designed for the trunk of the palm trees to be pruned, in which a combustion engine (4) associated with an alternator or dynamo is integrated, by means of which it is supplied electrically, through the corresponding control panel (5), to the different devices components that participate in the device, having provided that said frame is associated with a climbing system, in which a plurality of radially arranged telescopic cylinders (6) participate, whose rod (7) is finished off in an electric motor for driving one or more wheels, while the code system of the pruner is materialized in a chain based on links (10), practicable and adjustable to the diameter of the trunk of the palm tree, through its drive means, embodied in pinions (14), freely rotating in guiding functions for the chain, or associated with an electric motor, arranged radially, each of which is arranged in correspondence with the arm (15) of a telescopic element (16 ), associated with the chassis. 2a of palm trees, according to claim 1 ', characterized in that the links 20 (10) have an isoscelic trapezoidal configuration, with their joints (11) in correspondence with their major base, and that in correspondence with their minor base incorporate an orthogonal bend in the upper sense, which ends in a sharp point (12), with the particularity that at its base they incorporate a recess (13) in which the teeth of the pinions (14) are intended to engage. 25 30 3a of palm trees, according to claim 1, characterized in that the wheels of the climbing system adapt to the different diameters of the palm trees due to the inclusion of a spring (9) within the telescopic cylinders (6) to which are associated. Palm pruner, according to claim 1, characterized in that the device incorporates a remote control. 5th of palm trees, according to claim 1, characterized in that it includes a emergency battery. 6a.- Palm tree pruner, according to claim 18, characterized in that the telescopic elements (16) that participate in the drive system of the code 5 chain incorporate internal push springs of the arm arms (15) in the direction of extension. FIG. 1 FIG. 2 FIG. 4 11 FIG. 6 12 2 FIG. 4 11 FIG. 6 12
ES201300442U 2013-05-14 2013-05-14 Palm Clipper Expired - Lifetime ES1083181Y (en)

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ES201300442U ES1083181Y (en) 2013-05-14 2013-05-14 Palm Clipper

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ES1083181U true ES1083181U (en) 2013-06-24
ES1083181Y ES1083181Y (en) 2013-09-20

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