ES1073178U - Device guardapolvos for linear guides (Machine-translation by Google Translate, not legally binding) - Google Patents

Device guardapolvos for linear guides (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES1073178U
ES1073178U ES201030899U ES201030899U ES1073178U ES 1073178 U ES1073178 U ES 1073178U ES 201030899 U ES201030899 U ES 201030899U ES 201030899 U ES201030899 U ES 201030899U ES 1073178 U ES1073178 U ES 1073178U
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Prior art keywords
guide
main arm
drums
dust cover
cover device
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Granted
Application number
ES201030899U
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Spanish (es)
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ES1073178Y (en
Inventor
Lorenzo Mateo Romano
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L M Machines S L
Lm Machines Sl
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L M Machines S L
Lm Machines Sl
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Priority to ES201030899U priority Critical patent/ES1073178Y/en
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Abstract

Dust protection device for guides (6) of machines comprising a mobile element (1) guided by a longitudinal groove defined in the guide (6), characterized in that it comprises: - a main arm (2) coupled to the mobile element (1) and movable, guided through the groove of the guide (6), - two drums (3) linked inferiorly to the main arm (2) and arranged on both sides thereof, adapted to rotate and rotate on themselves, and - two retractable bands (5) independent of each other, arranged on the guide (6) and equally located on both sides of the main arm (2), which have the ability to wind and unwind on said drums (3) as the arm main (2) is moving by the guide (6), in which said retractable bands (5) are fixed at one end to the guide (6) and at the other end to each of the drums (3) ), covering at all times the groove of the guide (6) by which said main arm (2) moves. (Machine-translation by Google Translate, not legally binding)

Description

Dispositivo guardapolvos para guías lineales.Dust cover device for guides linear

Objeto de la invenciónObject of the invention

La presente invención pertenece al campo los sistemas de guiado lineal, y más concretamente a guías tubulares con guiado interior.The present invention belongs to the field of linear guidance systems, and more specifically to tubular guides with guided inside.

El objeto principal de la presente invención es un dispositivo guardapolvos especialmente indicado para su aplicación en guías tubulares de guiado interior, mediante el cual se optimiza considerablemente su mecanismo de guiado, evitando la entrada de polvo y suciedad en su interior.The main object of the present invention is a dust cover device especially suitable for your application in tubular guides of inner guidance, by means of which its guidance mechanism is considerably optimized, avoiding entrance of dust and dirt inside.

Antecedentes de la invenciónBackground of the invention

En la actualidad son conocidos en el estado de la técnica gran diversidad de máquinas y sistemas de guiado lineal, los cuales disponen de unas guías sobre las cuales se desplazan, ya sea rodando o deslizando, unos elementos móviles, tales como patines o
ruedas.At present, a wide variety of machines and linear guidance systems are known in the state of the art, which have guides on which mobile elements such as skates or skids are moved, whether rolling or sliding.
wheels.

Cada tipo de guía lineal tiene unas características propias que la hacen especialmente idónea para determinadas aplicaciones. Por ejemplo, en sistemas de transporte y alimentación se requiere sobre todo velocidad y precisión, mientras que en aparatos de medición es más importante la precisión y la rigidez. No obstante, es difícil establecer unas reglas generales para la selección del tipo de guía, ya que casi siempre se deben tener en cuenta y valorar diversos factores.Each type of linear guide has some own characteristics that make it especially suitable for Certain applications For example, in transport systems and power is required above all speed and accuracy while that accuracy and accuracy are more important in measuring devices rigidity. However, it is difficult to establish general rules for the selection of the type of guide, since they are almost always due take into account and value various factors.

Además de la carga, la aceleración, la velocidad y la carrera, muchas veces hay que respetar también influencias como la temperatura, la lubricación, las vibraciones, el montaje, el mantenimiento, etc.In addition to the load, acceleration, speed and the race, many times you have to respect influences like temperature, lubrication, vibrations, assembly, maintenance, etc.

El problema técnico que aquí se plantea es que estas máquinas de guiado lineal trabajan generalmente en ambientes agresivos, en los que existe gran cantidad de suciedad, polvo y restos de partículas suspendidos en el aire. Estas partículas se depositan directamente sobre la guía, provocando un mal funcionamiento de las máquinas e incluso generando bloqueos y paros en las mismas. Todo esto conlleva que los costes de mantenimiento y limpieza sean muy altos, con el considerable coste económico que ello supone.The technical problem that arises here is that These linear guidance machines generally work in environments aggressive, in which there is a lot of dirt, dust and remains of particles suspended in the air. These particles are deposited directly on the guide, causing a bad operation of the machines and even generating blockages and stoppages in the same. All this implies that maintenance costs and cleanliness are very high, with the considerable economic cost that It supposes.

Existen guías lineales cuyos elementos móviles disponen de unas piezas que limpian la pista de rodadura por la cual se desplazan, sin embargo, dichas piezas están sometidas a un continuo desgaste y requieren igualmente de un mantenimiento. También se conocen máquinas donde sus guías se protegen introduciéndolas en un elemento tubular, pero éste siempre tendrá una abertura por la que salga el cursor o nervio de unión del elemento móvil, siendo esta abertura un punto crítico de entrada de suciedad y restos de partículas.There are linear guides whose mobile elements they have parts that clean the raceway by which they move, however, said parts are subjected to a continuous wear and require maintenance. Machines are also known where their guides are protected introducing them into a tubular element, but it will always have an opening through which the cursor or junction nerve of the moving element, this opening being a critical entry point of dirt and debris.

Descripción de la invenciónDescription of the invention

Mediante la presente invención se resuelven los inconvenientes anteriormente citados proporcionado un dispositivo guardapolvos de aplicación en sistemas de guiado lineal, mediante el cual se evita la entrada de polvo y suciedad en sus mecanismos de funcionamiento interiores, optimizando así su guiado a través de la guía, y manteniendo en todo momento limpias sus bandas o cintas elásticas.The present invention resolves the drawbacks mentioned above provided a device Dust covers for application in linear guidance systems, through which prevents the entry of dust and dirt in its mechanisms of indoor operation, thus optimizing your guidance through the guide, and keeping your bands or tapes clean at all times elastic.

Más concretamente, el dispositivo guardapolvos objeto de la presente invención está destinado a emplearse en guías tubulares con guiado interior, de las que comprenden un elemento móvil guiado por una ranura longitudinal definida en la guía, comprendiendo un brazo principal acoplable al elemento móvil y desplazable, guiado a través de la ranura de la guía; dos tambores vinculados inferiormente al brazo principal y dispuestos a ambos lados del mismo, adaptados para girar y rotar sobre sí mismos; y dos bandas retráctiles independientes entre sí, dispuestas sobre la guía e igualmente situadas a ambos lados del brazo principal, las cuales tienen capacidad de enrollado y desenrollado sobre dichos tambores a medida que el brazo principal se va desplazando por la guía.More specifically, the dust cover device object of the present invention is intended for use in guides tubular with internal guidance, including an element mobile guided by a longitudinal groove defined in the guide, comprising a main arm attachable to the mobile element and movable, guided through the groove of the guide; two drums linked inferiorly to the main arm and willing to both sides of it, adapted to rotate and rotate on themselves; and two retractable bands independent of each other, arranged on the guide and also located on both sides of the main arm, which have the ability to roll and unwind on said drums at as the main arm moves along the guide.

Con esta disposición, las bandas retráctiles permanecen siempre fijas respecto a la guía, las cuales se encuentran unidas por un lado al extremo de la guía, y por otro lado al tambor del elemento móvil, protegiendo y cubriendo en todo momento la ranura de la guía por la cual se desplaza el brazo principal.With this arrangement, the retractable bands they always remain fixed with respect to the guide, which they are attached on one side to the end of the guide, and on the other hand to the drum of the mobile element, protecting and covering in all moment the groove of the guide through which the arm moves principal.

Se ha previsto que el dispositivo guardapolvos objeto de invención disponga adicionalmente de dos carcasas exteriores dimensionalmente adaptadas para albergar en su interior a cada uno de los dos tambores del brazo principal, protegiéndolos así frente a la entrada de todo tipo de partículas y suciedades, y evitando el desgaste y deterioro de las bandas al enrollarse o desenrollarse en dichos tambores.It is intended that the dust cover device object of invention additionally have two housings externally dimensionally adapted to house inside each of the two drums of the main arm, thus protecting them against the entry of all kinds of particles and dirt, and avoiding wear and deterioration of the bands when being rolled or unwind in said drums.

Además, preferentemente, dichas carcasas presentan inferiormente unos cepillos inferiores dotados de cerdas para una mayor limpieza de las bandas al entrar o salir de los tambores.In addition, preferably, said housings they have inferior brushes with bristles for greater cleaning of the bands when entering or leaving the drums

Por último, se ha previsto la existencia de un elemento inferior a los tambores, que ajusta la banda contra los mismos, evitando la entrada lateral de suciedad, y frotando dicha banda para que se enrolle limpia en el tambor. Por ser un elemento externo a la guía, el dispositivo guardapolvos objeto de invención no implica modificaciones en la guía, pudiéndose acoplar a cualquier guía tubular.Finally, the existence of a lower element to the drums, which adjusts the band against the themselves, avoiding the lateral entry of dirt, and rubbing said band to roll clean on the drum. For being an element external to the guide, the dust cover device object of the invention does not imply modifications in the guide, being able to attach to any tubular guide

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 perspectiva general del dispositivo guardapolvos objeto de la presente invención.Figure 1.- Shows a perspective view general of the dust cover device object of the present invention.

Figura 2.- Muestra una vista en perspectiva donde se ha retirado el dispositivo guardapolvos objeto de invención, apreciándose el tambor del brazo principal en el cual se enrolla o se desenrolla la banda.Figure 2.- Shows a perspective view where the dust cover device subject to invention, appreciating the drum of the main arm in which roll up or unwind the band.

Figura 3.- Muestra una vista lateral donde se aprecia la banda fijada por uno de sus extremos a la guía.Figure 3.- Shows a side view where appreciate the band fixed by one of its ends to the guide.

Realización preferente de la invenciónPreferred Embodiment of the Invention

Tal y como se puede apreciar en la figura 1, el dispositivo guardapolvos objeto de invención, destinado a emplearse en guías (6) tubulares con guiado interior que comprenden un elemento móvil (1) guiado por una ranura longitudinal definida en la guía (6), comprende:As can be seen in Figure 1, the dust cover device object of the invention, intended for use in tubular guides (6) with internal guidance comprising a mobile element (1) guided by a longitudinal groove defined in the guide (6), includes:

- un brazo principal (2) acoplable al elemento móvil (1) y desplazable, guiado a través de la ranura de la guía (6),- a main arm (2) attachable to the element mobile (1) and scrollable, guided through the guide groove (6),

- dos tambores (3) vinculados inferiormente al brazo principal (2) y dispuestos a ambos lados del mismo, adaptados para girar y rotar sobre sí mismos, y- two drums (3) linked inferiorly to the main arm (2) and arranged on both sides of it, adapted to rotate and rotate on themselves, and

- dos bandas (5) retráctiles independientes entre sí, dispuestas sobre la guía (6) e igualmente situadas a ambos lados del brazo principal (2), las cuales tienen capacidad de enrollado y desenrollado sobre dichos tambores (3) a medida que el brazo principal (2) se va desplazando por la guía (6).- two independent retractable bands (5) each other, arranged on the guide (6) and also located both sides of the main arm (2), which have the capacity to rolled and unwound on said drums (3) as the main arm (2) moves along the guide (6).

El dispositivo guardapolvos destaca asimismo porque las bandas (5) permanecen fijas y estáticas respecto de la guía (6), estando dichas bandas (5) fijadas por uno de sus extremos a la guía (6) y por el otro extremo a cada uno de los tambores (3), tal y como se representa en la figura 3, cubriendo en todo momento la ranura de la guía (6) por la cual se desplaza dicho brazo principal (2).The dust cover device also stands out because the bands (5) remain fixed and static with respect to the guide (6), said bands (5) being fixed at one of its ends to the guide (6) and at the other end to each of the drums (3), as shown in figure 3, covering at all times the groove of the guide (6) through which said arm moves main (2).

De acuerdo con una realización preferente, mostrada en las figuras 1 y 2, el dispositivo guardapolvos objeto de invención comprende dos carcasas (7) exteriores de configuración cúbica, vinculadas al brazo principal (2) del elemento móvil (1), las cuales están dimensionalmente adaptadas para albergar en su interior a cada unos de los dos tambores (3) del brazo principal (2), protegiéndolos así frente a la entrada de polvo y suciedad. Dichas carcasas (7) se encuentran vinculadas al brazo principal (2) del elemento móvil (1) mediante unos medios de unión (8) insertados en unos orificios (9), mostrados en la figura 2, existentes tanto en las paredes laterales de las carcasas (7) como en una pletina (10) vertical presente en su tramo superior horizontal.According to a preferred embodiment, shown in figures 1 and 2, the dust cover device object of invention comprises two outer casings (7) configuration cubic, linked to the main arm (2) of the mobile element (1), which are dimensionally adapted to house in your inside each of the two drums (3) of the main arm (2), thus protecting them against the entry of dust and dirt. Said housings (7) are linked to the main arm (2) of the mobile element (1) by means of joining means (8) inserted in holes (9), shown in figure 2, existing both in the side walls of the housings (7) as on a plate (10) vertical present in its upper horizontal section.

Asimismo, tal y como se observa en las figuras 1 y 2, las carcasas (7) presentan en sus extremos distales unos cepillos (11) inferiores dotados de cerdas, destinados a limpiar las bandas (5) retráctiles.Also, as seen in figures 1 and 2, the housings (7) have at their distal ends some lower brushes (11) equipped with bristles, intended to clean the (5) retractable bands.

Claims (5)

1. Dispositivo guardapolvos para guías (6) de máquinas que comprenden un elemento móvil (1) guiado por una ranura longitudinal definida en la guía (6), caracterizado porque comprende:1. Dust cover device for guides (6) of machines comprising a mobile element (1) guided by a longitudinal groove defined in the guide (6), characterized in that it comprises: - un brazo principal (2) acoplable al elemento móvil (1) y desplazable, guiado a través de la ranura de la guía (6),- a main arm (2) attachable to the element mobile (1) and scrollable, guided through the guide groove (6), - dos tambores (3) vinculados inferiormente al brazo principal (2) y dispuestos a ambos lados del mismo, adaptados para girar y rotar sobre sí mismos, y- two drums (3) linked inferiorly to the main arm (2) and arranged on both sides of it, adapted to rotate and rotate on themselves, and - dos bandas (5) retráctiles independientes entre sí, dispuestas sobre la guía (6) e igualmente situadas a ambos lados del brazo principal (2), las cuales tienen capacidad de enrollado y desenrollado sobre dichos tambores (3) a medida que el brazo principal (2) se va desplazando por la guía (6), en el que dichas bandas (5) retráctiles se encuentran fijadas por uno de sus extremos a la guía (6) y por el otro extremo a cada uno de los tambores (3), cubriendo en todo momento la ranura de la guía (6) por la cual se desplaza dicho brazo principal (2).- two independent retractable bands (5) each other, arranged on the guide (6) and also located both sides of the main arm (2), which have the capacity to rolled and unwound on said drums (3) as the main arm (2) moves along the guide (6), in which said retractable bands (5) are fixed by one of their ends to the guide (6) and at the other end to each of the drums (3), covering at all times the groove of the guide (6) by which moves said main arm (2). 2. Dispositivo guardapolvos para guías lineales de acuerdo con la reivindicación 1, caracterizado porque comprende adicionalmente dos carcasas (7) exteriores vinculadas al brazo principal (2) del elemento móvil (1), dimensionalmente adaptadas para albergar en su interior a cada unos de los dos tambores (3) del elemento móvil (1).2. Dust cover device for linear guides according to claim 1, characterized in that it additionally comprises two outer housings (7) linked to the main arm (2) of the movable element (1), dimensionally adapted to house each of them inside two drums (3) of the mobile element (1). 3. Dispositivo guardapolvos para guías lineales de acuerdo con la reivindicación 2, caracterizado porque las carcasas (7) se encuentran vinculadas al brazo principal (2) mediante unos medios de unión (8) insertados en unos orificios (9) existentes en las paredes laterales de las carcasas (7).3. Dust cover device for linear guides according to claim 2, characterized in that the housings (7) are linked to the main arm (2) by means of joining (8) inserted in holes (9) existing in the side walls of the housings (7). 4. Dispositivo guardapolvos para guías lineales de acuerdo con la reivindicación 2, caracterizado porque las carcasas (7) comprenden adicionalmente una pletina (10) vertical para su fijación al brazo principal (2) del elemento móvil (1).4. Dust cover device for linear guides according to claim 2, characterized in that the housings (7) additionally comprise a vertical plate (10) for fixing to the main arm (2) of the mobile element (1). 5. Dispositivo guardapolvos para guías lineales de acuerdo con la reivindicación 2, caracterizado porque las carcasas (7) comprenden adicionalmente unos cepillos (11) inferiores dotados de cerdas, destinados a limpiar las bandas (5) retráctiles.5. Dust cover device for linear guides according to claim 2, characterized in that the housings (7) additionally comprise lower brushes (11) provided with bristles, intended to clean the retractable bands (5).
ES201030899U 2010-09-03 2010-09-03 GUARDAPOLVOS DEVICE FOR LINEAR GUIDES Expired - Fee Related ES1073178Y (en)

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ES201030899U ES1073178Y (en) 2010-09-03 2010-09-03 GUARDAPOLVOS DEVICE FOR LINEAR GUIDES

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Application Number Priority Date Filing Date Title
ES201030899U ES1073178Y (en) 2010-09-03 2010-09-03 GUARDAPOLVOS DEVICE FOR LINEAR GUIDES

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ES1073178Y ES1073178Y (en) 2011-02-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108581603A (en) * 2018-04-28 2018-09-28 芜湖超源力工业设计有限公司 A kind of numerically controlled machine automatic positioning mechanism
CN111001830A (en) * 2020-01-08 2020-04-14 台州椒江云瑞机械设备技术开发有限公司 Turning guide rail maintenance device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108581603A (en) * 2018-04-28 2018-09-28 芜湖超源力工业设计有限公司 A kind of numerically controlled machine automatic positioning mechanism
CN111001830A (en) * 2020-01-08 2020-04-14 台州椒江云瑞机械设备技术开发有限公司 Turning guide rail maintenance device
CN111001830B (en) * 2020-01-08 2020-08-18 温岭市佳德机械有限公司 Turning guide rail maintenance device

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