ES2622432T3 - Procedure, as well as device for brushing the one-way lanes - Google Patents
Procedure, as well as device for brushing the one-way lanes Download PDFInfo
- Publication number
- ES2622432T3 ES2622432T3 ES13773183.2T ES13773183T ES2622432T3 ES 2622432 T3 ES2622432 T3 ES 2622432T3 ES 13773183 T ES13773183 T ES 13773183T ES 2622432 T3 ES2622432 T3 ES 2622432T3
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- ES
- Spain
- Prior art keywords
- brushing
- rail
- grinding stones
- grinding
- rails
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
- E01B31/17—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding
Abstract
Procedimiento para el cepillado de carriles (2) de una vía (3), bajándose una serie de piedras amoladoras (17) dispuestas sucesivamente en una dirección longitudinal de carril para un uso en una superficie de rodadura de carril (16) y moviéndose de forma continua a lo largo de los carriles (2), caracterizado por que las piedras amoladoras (17) se levantan de la superficie de rodadura de carril (16) conjuntamente o por separado en intervalos de tiempo que se pueden elegir, se giran respectivamente 180º alrededor de un eje (19) que se desarrolla verticalmente respecto a un plano de vía (15) y bajándose, a continuación, de nuevo sobre la superficie de rodadura de carril para continuar con su utilización.Procedure for brushing rails (2) of a track (3), lowering a series of grinding stones (17) arranged successively in a longitudinal rail direction for use on a rail rolling surface (16) and moving so continues along the rails (2), characterized in that the grinding stones (17) are lifted from the rail rolling surface (16) together or separately at intervals of time that can be chosen, they are rotated 180 ° respectively around of an axis (19) that develops vertically with respect to a track plane (15) and then lowered again on the rail rolling surface to continue its use.
Description
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DESCRIPCIONDESCRIPTION
Procedimiento, as^ como dispositivo para el cepillado de los carriles de una viaProcedure, as well as a device for brushing one-way lanes
La invencion se refiere a un procedimiento, asf como a un dispositivo para el cepillado de los carriles de una via segun el preambulo de la reivindicacion 1 o de la reivindicacion 6.The invention relates to a method, as well as to a device for brushing the lanes of a road according to the preamble of claim 1 or claim 6.
Por el documento US 4 993 193 ya se conoce un grupo de cepillado que presenta herramientas de cepillado desplazables en rotacion mediante motores de accionamiento. A cada motor de accionamiento se le asignan dos herramientas de cepillado dispuestas en cada extremo de un arbol de motor. Esta disposicion puede girar alrededor de un eje que se desarrolla paralelamente a un plano de via, de manera que pueda utilizarse opcionalmente una de las dos herramientas de cepillado.From US 4 993 193 a brush group is already known which has rotationally scrollable brush tools by means of drive motors. Each drive motor is assigned two brushing tools arranged at each end of a motor shaft. This arrangement can rotate around an axis that develops parallel to a road plane, so that one of the two brushing tools can optionally be used.
Un dispositivo de este tipo se conoce, por ejemplo, por el documento EP 0 427 940 B1 en el que una serie de piedras amoladoras se fija sucesivamente en un soporte en direccion longitudinal de los carriles. Este se une, por su parte, de forma que sea posible regular la altura, a un bastidor de chasis desplazable sobre la via, pudiendo descender a una posicion de trabajo por medio de cilindros hidraulicos. A cada piedra amoladora se le asigna ademas un vastago de compresion propio que sirve para el apriete contra el carril o para el levantamiento periodico de las distintas piezas amoladoras en una posicion de reposo en la que, por medio de un chorro de agua, el barro de amolado que obstruye los poros de la piedra puede limpiarse de la superficie de cepillado ahora descubierta.Such a device is known, for example, from EP 0 427 940 B1 in which a series of grinding stones is fixed successively on a support in the longitudinal direction of the rails. This joins, meanwhile, so that it is possible to regulate the height, to a chassis frame movable on the track, being able to descend to a working position by means of hydraulic cylinders. Each grinding stone is also assigned a compression rod of its own that is used for pressing against the rail or for periodically lifting the different grinding pieces in a resting position in which, by means of a water jet, the mud Grinding that clogs the pores of the stone can be cleaned from the brushed surface now discovered.
El documento FR 1 060 027 publica un dispositivo similar en el que tambien se describe la limpieza de la superficie de trabajo de las piedras amoladoras mediante agua a presion fna, sirviendo el agua al mismo tiempo para la refrigeracion del punto de cepillado.Document FR 1 060 027 publishes a similar device which also describes the cleaning of the work surface of the grinding stones by means of water at a fine pressure, while the water is used for cooling the brushing point.
La tarea de la presente invencion consiste, por lo tanto, en la creacion de un procedimiento o de un dispositivo del tipo citado al principio, con el que sea posible un tratamiento de los carriles eficaz y ademas economico.The task of the present invention, therefore, consists in the creation of a method or a device of the type mentioned at the beginning, with which an efficient and also economical treatment of the rails is possible.
Esta tarea se resuelve segun la invencion con un procedimiento, asf como con un dispositivo del tipo generico gracias a las caractensticas indicadas en las reivindicaciones 1 o 6.This task is solved according to the invention with a procedure, as well as with a device of the generic type thanks to the features indicated in claims 1 or 6.
Un dispositivo de cepillado dotado de estas caractensticas segun la invencion ofrece, por consiguiente, la ventaja de que es posible prevenir de un modo muy sencillo el ensuciamiento de las superficies de trabajo de las piedras amoladoras - que merma la calidad del cepillado y la eficacia -. Con esta finalidad, segun el procedimiento reivindicado, solo es necesario girar las piedras amoladoras en intervalos de tiempo determinados, eliminandose la abrasion casi automaticamente de la piedra amoladora por medio de la friccion que ahora se realiza en direccion opuesta, lo que requiere muy poco trabajo y muy poco tiempo. El accionamiento giratorio proporciona ademas la posibilidad ventajosa de una activacion a distancia ergonomicamente muy favorable del proceso de giro que - segun las caractensticas publicadas en las demas reivindicaciones - tambien puede realizarse de forma especialmente eficaz durante el servicio de cepillado sin interrupcion del mismo.A brushing device provided with these features according to the invention therefore offers the advantage that it is possible to prevent in a very simple way the fouling of the work surfaces of the grinding stones - which reduces the quality of brushing and efficiency - . For this purpose, according to the claimed procedure, it is only necessary to rotate the grinding stones at certain time intervals, eliminating abrasion almost automatically from the grinding stone by means of the friction that is now performed in the opposite direction, which requires very little work and very little time. The rotary drive also provides the advantageous possibility of ergonomically very favorable remote activation of the turning process which - according to the features published in the other claims - can also be carried out especially efficiently during the brushing service without interruption.
De las subreivindicaciones y de la descripcion del dibujo resultan otras ventajas de la invencion.Other advantages of the invention result from the subclaims and description of the drawing.
La invencion se describe a continuacion con mayor detalle por medio de los ejemplos de realizacion representados en el dibujo. Se ve en la:The invention is described in more detail below by means of the embodiments shown in the drawing. It looks on the:
Figura 1 una vista lateral esquematica de una maquina de cepillado de carriles dotada de un dispositivo segun la invencion, figura 2 una vista ampliada del dispositivo, y figuras 3 y 4 una vista lateral o una vista desde arriba de otra forma de realizacion de la invencion.Figure 1 a schematic side view of a rail brushing machine provided with a device according to the invention, Figure 2 an enlarged view of the device, and Figures 3 and 4 a side view or a top view of another embodiment of the invention .
Una maquina 1 representada en la figura 1 sirve para el cepillado de carriles 2 de una via 3, pudiendo desplazarse por esta mediante mecanismos de traslacion sobre carriles 4 en una direccion de trabajo indicada por medio de una flecha 5. La maquina 1 esta dotada de cabinas de conduccion o cabinas de trabajo 6, de un accionamiento de traslacion 7, asf como de una fuente de energfa 8 para la alimentacion de los distintos accionamientos (aun por describir).A machine 1 shown in figure 1 is used for brushing rails 2 of a track 3, which can be moved by means of transfer mechanisms on rails 4 in a work direction indicated by means of an arrow 5. The machine 1 is provided with driving cabins or work cabins 6, of a translation drive 7, as well as of a power source 8 for feeding the different drives (still to be described).
En la zona inferior del bastidor de maquina 9 se preven, entre los mecanismos de traslacion sobre carriles 4, dos unidades de cepillado 10 dispuestas una tras otra en direccion longitudinal de maquina o en direccion de trabajo 5 para el cepillado de los carriles 2 que a continuacion tambien se explican mas detalladamente por medio de la figura 2.In the lower area of the machine frame 9, between the transfer mechanisms on rails 4, two brushing units 10 arranged one after the other in the longitudinal direction of the machine or in the working direction 5 for the brushing of the rails 2 are provided. The following are also explained in more detail by means of Figure 2.
Cada unidad de cepillado 10 presenta un bastidor 11 que se extiende en direccion longitudinal de la maquina por el carril 2 a tratar, que puede apoyarse por el extremo en la via 3 mediante ruedas con pestanas 12 y que se une al bastidor de maquina 9 por medio de dos accionamientos hidraulicos 13 de forma que pueda ajustarse la altura.Each brushing unit 10 has a frame 11 that extends in the longitudinal direction of the machine along the rail 2 to be treated, which can be supported by the end in the track 3 by means of wheels with flanges 12 and which joins the machine frame 9 by means of two hydraulic drives 13 so that the height can be adjusted.
Otros dos accionamientos de ajuste 14 permiten un ajuste vertical del bastidor 11 relativamente respecto a las ruedas con pestanas 12 y, por lo tanto, relativamente respecto al plano de via 15 o de una superficie de rodadura de carril 16 del carril 2.Two other adjustment drives 14 allow a vertical adjustment of the frame 11 relative to the wheels with flanges 12 and, therefore, relatively relative to the track plane 15 or a rail rolling surface 16 of the rail 2.
En el bastidor 11 puede verse una serie de piedras amoladoras 17 dispuestas sucesivamente en direccion longitudinal de la maquina que en la posicion de trabajo (aqrn mostrada) se apoyan en la superficie de rodadura 16In the frame 11 a series of grinding stones 17 can be seen successively arranged in the longitudinal direction of the machine which in the working position (shown here) rest on the rolling surface 16
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de los carriles 2 y se extienden por esta en direccion de trabajo 5 en un movimiento de trabajo continuo. Cada piedra amoladora 17 presenta un accionamiento giratorio 18 y se configura de manera que pueda girar 180° por medio del mismo alrededor de un eje vertical 19 que se desarrolla fundamentalmente de forma normal respecto al plano de via 15. Ademas cada piedra amoladora 17 tambien se puede unir a un accionamiento de ajuste de la altura propio 20, disponiendose el accionamiento giratorio y el accionamiento de ajuste de la altura 18 y 20 convenientemente de forma coaxial respecto al eje vertical 19.of lanes 2 and extend therein in the direction of work 5 in a continuous work movement. Each grinder stone 17 has a rotary drive 18 and is configured so that it can rotate 180 ° therethrough about a vertical axis 19 that develops essentially in a normal way with respect to the track plane 15. In addition, each grinder stone 17 is also it can be attached to a proper height adjustment drive 20, the rotary drive and the height adjustment drive 18 and 20 being conveniently arranged coaxially with respect to the vertical axis 19.
Durante el uso, la unidad de cepillado 10 desciende, por medio de los accionamientos hidraulicos 13, al carril 2 a cepillar. A continuacion se lleva a cabo la aproximacion de las piedras amoladoras 17 mediante los accionamientos de ajuste 14 hasta que estas entran en contacto con la superficie de rodadura de carril 16. Si las piedras amoladoras 17 estan dotadas respectivamente de accionamientos de ajuste de la altura 20 propios, la aproximacion tambien puede realizarse a traves de los mismos.During use, the brushing unit 10 descends, by means of the hydraulic drives 13, to the rail 2 to be brushed. Next, the approximation of the grinding stones 17 is carried out by means of the adjustment drives 14 until they come into contact with the rail rolling surface 16. If the grinding stones 17 are respectively provided with height adjustment drives 20 own, the approach can also be made through them.
Dado que, como consecuencia del proceso de cepillado, los poros de las piedras amoladoras 17 se obstruyen cada vez mas, disminuyendo, por lo tanto, la potencia de cepillado, las piedras amoladoras 17 se giran 180° en intervalos de tiempo determinados seleccionables. Para ello, todo el bastidor 11 se eleva por medio de los accionamientos de ajuste 14 relativamente respecto a las ruedas con pestanas 12, las piedras amoladoras giran mediante los accionamientos giratorios 18 y, acto seguido, descienden de nuevo sobre el carril 2. Si existe una segunda unidad de cepillado 10, el proceso de cepillado de carriles puede continuar, en este caso, sin interrupciones. Alternativamente, cada piedra amoladora 17 dotada de un accionamiento de ajuste de altura 20 tambien se puede elevar y girar por separado, permaneciendo algunas de las piedras amoladoras 17 en la posicion de trabajo, de manera que no sea necesario interrumpir la prioridad de trabajo.Since, as a consequence of the brushing process, the pores of the grinding stones 17 are increasingly clogged, thus decreasing the brushing power, the grinding stones 17 are rotated 180 ° at certain selectable time intervals. For this, the entire frame 11 is raised by means of the adjustment drives 14 relatively with respect to the wheels with flanges 12, the grinding stones rotate by means of the rotating drives 18 and, then, descend again on the rail 2. If there is a second brushing unit 10, the lane brushing process can continue, in this case, without interruptions. Alternatively, each grinding stone 17 provided with a height adjustment drive 20 can also be raised and rotated separately, some of the grinding stones 17 remaining in the working position, so that it is not necessary to interrupt the work priority.
El giro de las piedras amoladoras 17 se realiza convenientemente mediante solicitacion controlada a distancia de los accionamientos giratorios 18. Opcionalmente tambien sena posible que el giro de las piedras amoladoras 17 se active automaticamente en caso de una parada de la prioridad de trabajo de la unidad de cepillado 10.The rotation of the grinding stones 17 is conveniently carried out by a remote controlled request of the rotating drives 18. Optionally, it will also be possible for the rotation of the grinding stones 17 to be activated automatically in the event of a stop of the work priority of the work unit. brushed 10.
En las figuras 3 y 4 (en las que para las piezas con la misma funcion se utilizan las mismas referencias que en el ejemplo de arriba) se puede ver una variante de la invencion, en la que las piedras amoladoras 17 de la unidad de cepillado 10 se fijan por partes iguales en dos bastidores auxiliares 21 que se disponen sucesivamente entre las ruedas con pestanas 12 del bastidor 11 en direccion longitudinal del carril y se apoyan de forma deslizable en una grna longitudinal 22 posicionada paralelamente al carril 2. Por medio de un accionamiento de excentrica 23, los bastidores auxiliares 21 pueden desplazarse relativamente respecto al bastidor 11 en un movimiento de vaiven oscilante, transmitiendo asf al carril 2 el movimiento de cepillado de las piedras amoladoras 17 - que pueden elevarse y girar individualmente -.In figures 3 and 4 (in which for the parts with the same function the same references are used as in the example above) a variant of the invention can be seen, in which the grinding stones 17 of the brushing unit 10 are fixed equally in two auxiliary frames 21 that are successively arranged between the wheels with flanges 12 of the frame 11 in the longitudinal direction of the rail and are slidably supported on a longitudinal rail 22 positioned parallel to the rail 2. By means of a eccentric drive 23, the auxiliary frames 21 can move relatively relative to the frame 11 in a swinging movement, thus transmitting to the rail 2 the brushing movement of the grinding stones 17 - which can be raised and rotated individually -.
Ambos bastidores 11 de la unidad de cepillado 10 opuestos el uno al otro en direccion transversal de la via se unen entre sf a traves de un punto articulado 24 configurado elasticamente, asf como de dos accionamientos de ajuste 25 (figura 4). Estos se posicionan de modo que, mediante la activacion individual o conjunta de los mismos, pueda obtenerse un movimiento de torsion de los dos bastidores 11 uno respecto al otro, a fin de poder ajustar mejor la unidad de cepillado 10 (por ejemplo, en vfas en curva) al desarrollo de las curvas en el espacio de los dos carriles 2 de la via 3 y mantener asf de forma continua la potencia de cepillado optima de la maquina 1.Both frames 11 of the brushing unit 10 opposed to each other in the transverse direction of the track are joined to each other through an elastically configured articulated point 24, as well as two adjustment drives 25 (Figure 4). These are positioned so that, by individual or joint activation thereof, a twisting movement of the two racks 11 can be obtained with respect to each other, in order to be able to better adjust the brushing unit 10 (for example, in vias in curve) to the development of the curves in the space of the two lanes 2 of the track 3 and thus maintain continuously the optimum brushing power of the machine 1.
Claims (11)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT11492012 | 2012-10-24 | ||
| ATA1149/2012A AT513035B1 (en) | 2012-10-24 | 2012-10-24 | Method and device for grinding rails |
| PCT/EP2013/002921 WO2014063771A1 (en) | 2012-10-24 | 2013-09-28 | Method and device for grinding rails of a track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2622432T3 true ES2622432T3 (en) | 2017-07-06 |
Family
ID=49955539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13773183.2T Active ES2622432T3 (en) | 2012-10-24 | 2013-09-28 | Procedure, as well as device for brushing the one-way lanes |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2925930B1 (en) |
| JP (1) | JP6218845B2 (en) |
| CN (1) | CN104755674B (en) |
| AT (1) | AT513035B1 (en) |
| EA (1) | EA028264B1 (en) |
| ES (1) | ES2622432T3 (en) |
| PL (1) | PL2925930T3 (en) |
| WO (1) | WO2014063771A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862528B (en) * | 2016-06-12 | 2017-10-31 | 潘超 | A kind of track sanding apparatus |
| AT519049B1 (en) | 2016-09-07 | 2019-02-15 | Plasser & Theurer Export Von Bahnbaumaschinen Gmbh | Track-operated machine for removing irregularities on a rail head surface |
| CN108247497B (en) * | 2018-03-20 | 2023-08-11 | 大连誉洋工业智能有限公司 | Tank body polishing equipment |
| DE102021200647A1 (en) * | 2021-01-26 | 2022-07-28 | Robel Bahnbaumaschinen Gmbh | Method and grinding unit for dry grinding at least one rail of a track |
| CN113235335A (en) * | 2021-04-27 | 2021-08-10 | 凤绍军 | Grinding device for closed steel rail milling and grinding vehicle |
| CN113843691B (en) * | 2021-11-15 | 2023-12-29 | 杭州丰衡机电有限公司 | Machine case mould processing grinding machine |
| CN114481726B (en) * | 2022-01-26 | 2023-01-17 | 武汉大学 | Longitudinal vibration suppression system and method for water jet steel rail grinding |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1060027A (en) | 1952-05-02 | 1954-03-30 | Freins Jourdain Monneret | Rail grinder pad |
| AT359107B (en) * | 1977-09-07 | 1980-10-27 | Plasser Bahnbaumasch Franz | METHOD AND RAIL GRINDING VEHICLE FOR GRINDING IRREGULARITIES OF THE RAIL HEAD SURFACES |
| IN149163B (en) * | 1977-02-21 | 1981-09-26 | Plasser Bahnbaumasch Franz | |
| AT369809B (en) * | 1979-08-14 | 1983-02-10 | Plasser Bahnbaumasch Franz | TRACKABLE MACHINE FOR REMOVING THE RAIL HEAD SURFACE IRREGULARITIES |
| JPS5850827B2 (en) * | 1981-07-25 | 1983-11-12 | 株式会社東芝 | Curved surface grinding device |
| CH655528B (en) * | 1984-02-06 | 1986-04-30 | ||
| JPS6136401A (en) * | 1984-07-26 | 1986-02-21 | 株式会社新潟鐵工所 | Polishing work vehicle of rail running surface |
| CH678341A5 (en) * | 1989-03-02 | 1991-08-30 | Speno International | |
| DE3937812C1 (en) * | 1989-11-14 | 1991-03-21 | Linsinger Maschinenbau Ges.M.B.H., Steyrermuehl, At | |
| CN2070770U (en) * | 1990-06-20 | 1991-02-06 | 北京铁路局北京科学技术研究所 | Grinder for rail bottom |
| ES2146250T3 (en) * | 1993-10-18 | 2000-08-01 | Plasser Bahnbaumasch Franz | RAIL GRINDING MACHINE. |
| DK2177664T3 (en) * | 2008-10-20 | 2012-05-07 | Schweerbau Gmbh & Co Kg | Method and apparatus for machining a workpiece with a geometrically determined cutting edge |
| CN202337930U (en) * | 2011-12-03 | 2012-07-18 | 金鹰重型工程机械有限公司 | Polishing device for high-speed steel rail polishing train |
-
2012
- 2012-10-24 AT ATA1149/2012A patent/AT513035B1/en not_active IP Right Cessation
-
2013
- 2013-09-28 CN CN201380055009.6A patent/CN104755674B/en active Active
- 2013-09-28 ES ES13773183.2T patent/ES2622432T3/en active Active
- 2013-09-28 JP JP2015538312A patent/JP6218845B2/en active Active
- 2013-09-28 EA EA201500214A patent/EA028264B1/en not_active IP Right Cessation
- 2013-09-28 WO PCT/EP2013/002921 patent/WO2014063771A1/en active Application Filing
- 2013-09-28 EP EP13773183.2A patent/EP2925930B1/en active Active
- 2013-09-28 PL PL13773183T patent/PL2925930T3/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT513035B1 (en) | 2014-01-15 |
| CN104755674A (en) | 2015-07-01 |
| EP2925930A1 (en) | 2015-10-07 |
| PL2925930T3 (en) | 2017-07-31 |
| EA028264B1 (en) | 2017-10-31 |
| EA201500214A1 (en) | 2015-07-30 |
| WO2014063771A1 (en) | 2014-05-01 |
| AT513035A4 (en) | 2014-01-15 |
| CN104755674B (en) | 2017-03-08 |
| EP2925930B1 (en) | 2017-02-01 |
| JP6218845B2 (en) | 2017-10-25 |
| JP2015533971A (en) | 2015-11-26 |
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