ES2272108B1 - TRAINING OF SANDING, POLISHING AND BRUSHING OF TRUCKS. - Google Patents
TRAINING OF SANDING, POLISHING AND BRUSHING OF TRUCKS. Download PDFInfo
- Publication number
- ES2272108B1 ES2272108B1 ES200302336A ES200302336A ES2272108B1 ES 2272108 B1 ES2272108 B1 ES 2272108B1 ES 200302336 A ES200302336 A ES 200302336A ES 200302336 A ES200302336 A ES 200302336A ES 2272108 B1 ES2272108 B1 ES 2272108B1
- Authority
- ES
- Spain
- Prior art keywords
- sanding
- bridge
- truck
- train according
- rollers
- 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.)
- Expired - Fee Related
Links
- 238000005498 polishing Methods 0.000 title claims description 21
- 230000001680 brushing effect Effects 0.000 title 1
- 238000006073 displacement reaction Methods 0.000 claims abstract description 28
- 239000003973 paint Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/04—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
- B60S3/06—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles with rotary bodies contacting the vehicle
- B60S3/063—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles with rotary bodies contacting the vehicle the axis of rotation being approximately vertical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Este tren comprende un puente (1), desplazable sobre unos raíles-guía (4) y que es portador de unos rodillos lijadores (3) montados sobre sendos ejes verticales (13), giratorios, accionados mediante los respectivos motores rotativos (16) y relacionados por su extremo superior con unos medios de desplazamiento lateral encargados de desplazarlos lateralmente entre una posición operativa, en la que contactan tangencialmente con los laterales del camión (15) a lijar, y una posición inoperante, en la que se encuentran distanciados de los mencionados laterales del camión (15).This train comprises a bridge (1), movable on guide rails (4) and which is carried by sanding rollers (3) mounted on two vertical shafts (13), rotating, driven by the respective rotary motors (16) and related by its upper end with means of lateral displacement responsible for displacing them laterally between an operative position, in which they contact tangentially with the sides of the truck (15) to be sanded, and an inoperative position, in which they are distanced from those mentioned side of the truck (15).
Description
Tren de lijado, pulido y abrillantado de camiones.Sanding, polishing and polishing train trucks.
La presente invención se refiere a un tren de lijado, pulido y abrillantado de camiones.The present invention relates to a train of Sanding, polishing and polishing trucks.
Actualmente el pintado de camiones y más concretamente de las cajas de camiones isotermos requieren la realización de un lijado previo para abrir el poro de la pintura y permitir la correcta fijación de la pintura que se aplicará posteriormente, siendo dicha pintura, una vez seca, sometida a un pulido y abrillantado.Currently truck painting and more specifically isothermal truck boxes require the performing a preliminary sanding to open the pore of the paint and allow the correct fixing of the paint to be applied subsequently, said paint being, once dry, subjected to a polished and polished.
Generalmente tanto el lijado previo, como el pulido y abrillantado que se efectúa después del pintado, se realizan a mano mediante máquinas orbitales portátiles con cala en seco y en mojado.Generally both pre-sanding and polishing and polishing that is done after painting, it hand made by portable orbital machines with cove in dry and wet.
Dichas máquinas orbitales disponen de un cabezal para la fijación del disco abrasivo a utilizar en cada operación, dependiendo de la dureza de los materiales y del estado del vehículo, respetando siempre el número de calas de lija.These orbital machines have a head for fixing the abrasive disk to be used in each operation, depending on the hardness of the materials and the state of the vehicle, always respecting the number of sandpaper coves.
Estas máquinas orbitales, además de requerir un esfuerzo importante por parte del operario plantean determinados inconvenientes de utilización, ya que para realizar el lijado, pulido o abrillantado de superficies de una cierta extensión, como es el caso de los laterales de las cajas de los camiones, se descentran y no trabajan por igual en toda su superficie, dejando zonas sin lijar; además presentan un inconveniente adicional consistente en la necesidad de instalar andamios alrededor del camión isotermo para acceder a las zonas altas del vehículo, con el consiguiente riesgo para el operario.These orbital machines, in addition to requiring a significant effort on the part of the operator pose certain inconvenience of use, since to perform sanding, polishing or polishing surfaces of a certain extent, such as this is the case with the sides of the truck boxes, it decentralize and do not work equally on their entire surface, leaving areas without sanding; they also have an additional inconvenience consisting of the need to install scaffolding around the Isothermal truck to access the upper areas of the vehicle, with the consequent risk to the operator.
Para solventar estos problemas se ha ideado el tren de lijado, pulido y abrillantado de camiones de la invención, que presenta unas particularidades constructivas orientadas a reducir de forma considerable el tiempo y la mano de obra utilizada en dichas operaciones, así como incrementar la calidad de los acabados y suprimir totalmente los andamios y consiguientemente el riesgo físico para los operarios.To solve these problems, the train sanding, polishing and polishing trucks of the invention, which presents constructive particularities oriented to significantly reduce the time and labor used in these operations, as well as increasing the quality of finishes and completely suppress scaffolding and consequently the physical risk for operators.
Este tren de lijado pulido y abrillantado de camiones, presenta unas características que se encuentran recogidas en las reivindicaciones adjuntas, y está compuesto por un puente portador de unos rodillos lijadores que se encuentran montados sobre sendos ejes verticales giratorios, accionados mediante los respectivos motores rotativos y relacionados por su extremo superior con unos medios de desplazamiento lateral encargados de desplazarlos lateralmente entre una posición operativa, en la que dichos rodillos lijadores contactan tangencialmente con los laterales del camión a lijar, y una posición inoperante, en la que se disponen distanciados de los laterales del camión.This polishing and polishing sanding train of Trucks, presents some characteristics that are collected in the appended claims, and is composed of a bridge carrier of sanding rollers that are mounted on two rotating vertical axes, driven by the respective rotary motors and related by its end upper with lateral displacement means in charge of move them laterally between an operating position, in which said sanding rollers contact tangentially with the sides of the truck to be sanded, and an inoperative position, in which they are set apart from the sides of the truck.
Este puente presentará unas medidas adecuadas para permitir que el camión se pueda situar en el espacio o paso delimitado por el puente y que los rodillos lijadores se desplacen sobre los laterales del mismo, realizando un lijado continuo y uniforme de toda su superficie.This bridge will present adequate measures to allow the truck to be placed in the space or passage delimited by the bridge and that the sanding rollers move on the sides of it, performing continuous sanding and uniform of its entire surface.
El mencionado puente portador de los rodillos lijadores está compuesto por dos pilares verticales unidos mediante un travesaño superior, disponiendo el mencionado puente de unas ruedas para el apoyo y desplazamiento del conjunto del puente sobre unos raíles-guía; encontrándose asociados a dicho puente unos medios motrices encargados de provocar su desplazamiento longitudinal sobre los mencionados raíles-guía.The mentioned roller bearing bridge sanders is composed of two vertical pillars joined by an upper crossbar, the mentioned bridge having some wheels for the support and displacement of the bridge assembly on guide rails; being associated with said bridge some driving means responsible for causing their longitudinal displacement over those mentioned guide rails.
Los medios de desplazamiento lateral de los rodillos lijadores están compuestos por dos cilindros horizontales, contrapuestos, que actúan sobre sendas cajas, desplazables lateralmente, que albergan en su interior los soportes de los ejes de los rodillos lijadores y unos resortes que actúan lateralmente sobre dichos soportes absorbiendo las vibraciones de los rodillos durante la operación de lijado.The means of lateral displacement of the Sanding rollers are composed of two horizontal cylinders, opposed, acting on two boxes, scrollable laterally, which house the axle supports inside of sanding rollers and springs that act laterally on said supports absorbing the vibrations of the rollers during sanding operation.
Los mencionados cilindros permiten realizar una aproximación de los rodillos para que actúen sobre los laterales del camión a lijar, mientras que los resortes mencionados permiten un cierto desplazamiento lateral de dichos rodillos para asegurar, de una parte, que la presión ejercida por los mismos sobre los laterales del camión sea más o menos constante y, de otra parte, absorber las vibraciones de los rodillos lijadores cuando éstos actúan tangencialmente contra la superficie a lijar.The aforementioned cylinders allow a approach of the rollers to act on the sides of the truck to be sanded, while the mentioned springs allow a certain lateral displacement of said rollers to ensure, on the one hand, that the pressure exerted by them on the side of the truck is more or less constant and, on the other hand, absorb the vibrations of the sanding rollers when they they act tangentially against the surface to be sanded.
Evidentemente los rodillos lijadores son recambiables permitiendo el montaje de rodillos lijadores de superficie más o menos abrasiva en función de las tareas a realizar.Obviously the sanding rollers are replaceable allowing the assembly of sanding rollers of more or less abrasive surface depending on the tasks to perform.
Otra de las particularidades de este tren de lijado es que los pilares del puente son huecos y presentan en los laterales enfrentados unas bocas de aspiración que se comunican por el interior de dichos pilares con unos conductos de aspiración asociados a un ventilador extractor montado sobre el travesaño superior.Another of the peculiarities of this train of sanding is that the bridge pillars are hollow and present in the sides facing some suction mouths that communicate by the inside of said pillars with suction ducts associated with an extractor fan mounted on the crossbar higher.
Este ventilador extractor es el encargado de succionar el polvo y partículas desprendidas durante el lijado, realizando la succión de los mismos a través de las bocas de aspiración definidas en los pilares del puente.This extractor fan is responsible for suck dust and particles released during sanding, performing the suction of the same through the mouths of defined aspiration in the bridge pillars.
De acuerdo con la invención, el mencionado puente presenta interiormente un carro de desplazamiento vertical accionable por medio de un cilindro vertical asociado al travesaño superior del puente, siendo dicho carro portador de los medios de soporte y de desplazamiento lateral de los rodillos fijadores.According to the invention, the mentioned bridge presents a vertical displacement car inside operable by means of a vertical cylinder associated with the crossbar upper of the bridge, said carriage being carrier of the means of support and lateral displacement of the fixing rollers.
Este carro puede posicionarse a una altura más o menos elevada en función de la altura de la caja del camión a lijar, permitiendo el lijado, pulido y abrillantado de cajas de camión de diferentes alturas.This car can be positioned at a higher height or less elevated depending on the height of the truck's box a sanding, allowing sanding, polishing and polishing of boxes truck of different heights.
Asimismo se ha previsto que el mencionado carro de desplazamiento vertical disponga en su zona inferior de unas ruedas para su apoyo y desplazamiento a lo largo del techo de la caja a lijar.It is also planned that the mentioned car of vertical displacement have in its lower zone some wheels for support and movement along the roof of the sanding box
Para conseguir el desplazamiento del puente a lo largo del camión se ha previsto que los medios motrices puedan estar compuestos: bien por un elemento motor que actúa sobre las ruedas de apoyo del carro desplazable sobre los raíles guía o bien por un cable tractor que se encuentra fijado al carro de desplazamiento vertical y que es traccionado en dirección sensiblemente horizontal por un cabrestante solidario a un segundo carro de desplazamiento vertical accionable mediante un cilindro vertical y montado sobre un puente fijo.To achieve the displacement of the bridge at along the truck it is planned that the driving means can be composed: either by a motor element that acts on the support wheels of the movable carriage on the guide rails or by a tractor cable that is attached to the carriage vertical displacement and that is pulled in direction substantially horizontal by a winch attached to a second vertical sliding carriage operated by a cylinder vertical and mounted on a fixed bridge.
De acuerdo con la invención los cables guía, sobre los que se desplaza el puente portador de los rodillos lijadores delimitan una pista para el posicionamiento del camión a lijar; disponiendo dicha pista de unos calzos abatibles destinados a actuar sobre las ruedas del camión para asegurar su inmovilidad durante la actuación de los rodillos lijadores.According to the invention the guide wires, on which the roller bearing bridge moves sanders delimit a track for truck positioning to sand; said track being provided with collapsible chocks intended for act on the wheels of the truck to ensure its immobility during the performance of the sanding rollers.
Para complementar la descripción que se está realizando y con objeto de facilitar la comprensión de las características de la invención, se acompaña a la presente memoria descriptiva un juego de dibujos en los que, con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being performing and in order to facilitate the understanding of characteristics of the invention, is attached herein descriptive a set of drawings in which, for illustrative purposes and not limiting, the following has been represented:
- La figura 1 muestra una vista esquemática en perspectiva de un ejemplo de realización del tren de lijado, pulido y abrillantado de camiones objeto de la invención.- Figure 1 shows a schematic view in perspective of an exemplary embodiment of the sanding, polishing train and polishing of trucks object of the invention.
- La figura 2 muestra un detalle ampliado de una zona lateral superior del puente portador de los rodillos lijadores, parcialmente seccionado, y en la que se puede observar el cilindro encargado de provocar el desplazamiento lateral de uno de los rodillos lijadores.- Figure 2 shows an enlarged detail of a upper lateral area of the roller bearing bridge sanders, partially sectioned, and in which you can observe the cylinder responsible for causing the lateral displacement of one of sanding rollers.
- La figura 3 muestra una vista esquemática de perfil de uno de los calzos previstos en la pista de posicionamiento del camión, habiéndose representado con trazo lleno en la posición inoperante y con línea discontinua en la posición operativa.- Figure 3 shows a schematic view of profile of one of the chocks provided on the track truck positioning, having been represented with full stroke in the inoperative position and with dashed line in the position operational
En el ejemplo de realización mostrado en la figura 1, el tren de lijado, pulido y abrillantado comprende un puente móvil (1) portador de unos rodillos lijadores (3), y un puente fijo (2) sobre el que se encuentran montados unos medios para el traccionado y desplazamiento del puente (1) sobre los raíles guía (4).In the exemplary embodiment shown in the Figure 1, the sanding, polishing and polishing train comprises a mobile bridge (1) carrier of sanding rollers (3), and a fixed bridge (2) on which means are mounted for the traction and displacement of the bridge (1) on the rails guide (4).
El puente (1) comprende dos pilares verticales (5) provistos de unas ruedas (6) y unidos superiormente mediante un travesaño (7).The bridge (1) comprises two vertical pillars (5) provided with wheels (6) and joined together by means of a crossbar (7).
En el interior del puente (1) se encuentra montado con posibilidad de desplazamiento vertical un carro (8) accionable mediante un cilindro vertical (9) fijado al travesaño superior (7).Inside the bridge (1) is mounted with possibility of vertical displacement a car (8) operable by means of a vertical cylinder (9) fixed to the crossbar upper (7).
Como se puede observar en la figura 2, en el carro (8) encuentran montados dos cilindros (10) que actúan sobre sendas cajas (11) desplazables lateralmente y que albergan en su interior los soportes (12) de los ejes (13) de los rodillos lijadores (3), y unos resortes (14) que actúan lateralmente sobre dichos soportes (12) absorbiendo las vibraciones producidas por los rodillos lijadores (3) durante su actuación sobre la caja del camión (15).As can be seen in figure 2, in the carriage (8) are mounted two cylinders (10) acting on two laterally movable boxes (11) that house in their inside the supports (12) of the shafts (13) of the rollers sanders (3), and springs (14) that act laterally on said supports (12) absorbing the vibrations produced by the sanding rollers (3) during its operation on the box truck (15).
Los mencionados cilindros (10) son, por tanto, los encargados de desplazar lateralmente los rodillos (3) para conseguir su aproximación o alejamiento a los laterales opuestos a la caja (15).The aforementioned cylinders (10) are therefore those responsible for laterally moving the rollers (3) to get your approach or distance to the sides opposite to the box (15).
El giro de los rodillos lijadores (3), que son recambiables, está originado por los correspondientes motores rotativos (16).The rotation of the sanding rollers (3), which are replaceable, is originated by the corresponding engines rotary (16).
El carro (8) de desplazamiento vertical dispone inferiormente de unas ruedas (17) para su apoyo y desplazamiento sobre el techo de la caja del camión.The carriage (8) of vertical displacement has inferiorly of wheels (17) for support and movement on the roof of the truck box.
Para eliminar las partículas de polvo o pintura desprendidas por los rodillos durante el lijado del camión, se ha previsto que los pilares (5) del puente (1) sean huecos y dispongan en los laterales enfrentados de unas bocas de aspiración (18) que se conectan por el interior de los mencionados pilares (5) por unos conductos (19) conectados a un ventilador extractor (20) posicionado sobre el puente (1).To remove dust or paint particles detached by the rollers during the sanding of the truck, it has provided that the pillars (5) of the bridge (1) are hollow and have on the opposite sides of suction nozzles (18) that they are connected inside the mentioned pillars (5) by ducts (19) connected to an exhaust fan (20) positioned on the bridge (1).
En el ejemplo de realización mostrado en la figura 1, para provocar el avance del puente (1) sobre los raíles guía (4) se ha previsto la utilización de un puente fijo (2) que dispone interiormente de un carro (21) de desplazamiento vertical accionable por un cilindro (22) y que es portador de un cabrestante (23) que tracciona el puente (1) mediante el correspondiente cable tractor (24).In the exemplary embodiment shown in the Figure 1, to cause the advance of the bridge (1) on the rails guide (4) the use of a fixed bridge (2) is planned that It has a carriage (21) of vertical displacement inside operable by a cylinder (22) and which is a carrier of a winch (23) that pulls the bridge (1) using the corresponding cable tractor (24).
Los carros (8 y 21) de desplazamiento vertical permiten el paso por el interior de los puentes (1 y 2) de camiones de diferente altura.The cars (8 and 21) of vertical displacement allow the passage inside the bridges (1 and 2) of trucks of different height.
Para inmovilizar el camión a lijar en la pista delimitada por los raíles-guía (4) se ha previsto que en dicha pista se encuentren empotrados unos calzos abatibles (25) que, tal como se puede observar en la figura 3, pueden disponerse en una posición oculta o inoperante representada con trazo lleno, y en una posición operativa, representada con línea de trazos, en la que actúan sobre las ruedas del camión.To immobilize the truck to sand on the track delimited by the guide rails (4) is planned that in said track are built in folding chocks (25) which, as can be seen in Figure 3, can dispose in a hidden or inoperative position represented by full stroke, and in an operational position, represented with a line of strokes, in which they act on the wheels of the truck.
Estos calzos pueden ser accionados manual o mecánicamente para disponerlos en cualquiera de las dos posiciones mencionadas anteriormente.These chocks can be operated manually or mechanically to arrange them in either position mentioned above.
Una vez descrita suficientemente la naturaleza de la invención, así como un ejemplo de realización preferente, se hace constar a los efectos oportunos que los materiales, forma, tamaño y disposición de los elementos descritos podrán ser modificados, siempre y cuando ello no suponga una alteración de las características esenciales de la invención que se reivindican a continuación.Once nature is sufficiently described of the invention, as well as a preferred embodiment, for the appropriate purposes that the materials, form, size and arrangement of the elements described may be modified, as long as this does not imply an alteration of the essential features of the invention claimed in continuation.
Claims (10)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200302336A ES2272108B1 (en) | 2003-10-01 | 2003-10-01 | TRAINING OF SANDING, POLISHING AND BRUSHING OF TRUCKS. |
| PCT/ES2004/000425 WO2005030438A1 (en) | 2003-10-01 | 2004-09-29 | Truck-sanding, -polishing and -buffing train system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200302336A ES2272108B1 (en) | 2003-10-01 | 2003-10-01 | TRAINING OF SANDING, POLISHING AND BRUSHING OF TRUCKS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2272108A1 ES2272108A1 (en) | 2007-04-16 |
| ES2272108B1 true ES2272108B1 (en) | 2008-04-16 |
Family
ID=34384834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200302336A Expired - Fee Related ES2272108B1 (en) | 2003-10-01 | 2003-10-01 | TRAINING OF SANDING, POLISHING AND BRUSHING OF TRUCKS. |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES2272108B1 (en) |
| WO (1) | WO2005030438A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879276A (en) * | 2020-09-28 | 2020-11-03 | 北京中航科电测控技术股份有限公司 | Detection equipment and detection method for aviation ground equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343890B (en) * | 2011-07-21 | 2013-09-18 | 铁道第三勘察设计院集团有限公司 | Method for cleaning bottom equipment of bullet trains |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1807765A (en) * | 1929-09-27 | 1931-06-02 | Fred Chestenick | Cleaning, sanding and polishing machine |
| US3237348A (en) * | 1962-07-25 | 1966-03-01 | Merit Products Inc | Abrasive apparatus |
| US4716685A (en) * | 1984-07-30 | 1988-01-05 | Nippon Flakt K.K. | Apparatus for abrasively treating the surfaces of automobile bodies |
| US4876760A (en) * | 1988-06-01 | 1989-10-31 | William B. Rabourn | Apparatus for buffing and otherwise treating vehicle bodies |
| US5056267A (en) * | 1989-11-13 | 1991-10-15 | Omni Engineering, Inc. | Brush finishing method and apparatus |
| US5405450A (en) * | 1993-11-22 | 1995-04-11 | Hose Specialties/Capri, Inc. | Method and apparatus for removing dust from surfaces prior to painting |
| ES1034386Y (en) * | 1996-06-11 | 1997-06-16 | Ircio Echanagorria Daniel | PERFECTED FOLDING SHOE. |
| US5930859A (en) * | 1997-12-09 | 1999-08-03 | Ennis; G. Thomas | Vehicle washing apparatus with movable brush arm pivot point |
-
2003
- 2003-10-01 ES ES200302336A patent/ES2272108B1/en not_active Expired - Fee Related
-
2004
- 2004-09-29 WO PCT/ES2004/000425 patent/WO2005030438A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879276A (en) * | 2020-09-28 | 2020-11-03 | 北京中航科电测控技术股份有限公司 | Detection equipment and detection method for aviation ground equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005030438A1 (en) | 2005-04-07 |
| ES2272108A1 (en) | 2007-04-16 |
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