ES2381402A1 - Multiple thread cutter for petreos materials (Machine-translation by Google Translate, not legally binding) - Google Patents
Multiple thread cutter for petreos materials (Machine-translation by Google Translate, not legally binding) Download PDFInfo
- Publication number
- ES2381402A1 ES2381402A1 ES201001245A ES201001245A ES2381402A1 ES 2381402 A1 ES2381402 A1 ES 2381402A1 ES 201001245 A ES201001245 A ES 201001245A ES 201001245 A ES201001245 A ES 201001245A ES 2381402 A1 ES2381402 A1 ES 2381402A1
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- ES
- Spain
- Prior art keywords
- pulleys
- groups
- cutting
- mobile
- support
- 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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Links
- 239000000463 material Substances 0.000 title claims abstract description 10
- 238000005520 cutting process Methods 0.000 claims abstract description 39
- 239000004575 stone Substances 0.000 claims abstract description 12
- 238000004873 anchoring Methods 0.000 claims abstract description 7
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 abstract description 2
- 229910003460 diamond Inorganic materials 0.000 description 8
- 239000010432 diamond Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000010438 granite Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
- B23D57/0007—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 using saw wires
- B23D57/0023—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 using saw wires with a plurality of saw wires or saw wires having plural cutting zones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
- B23D57/003—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
- B23D57/0053—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of drives for saw wires; of wheel mountings; of wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Description
Cortadora de hilo múltiple para materiales pétreos.Multi-thread cutter for materials Stony.
La presente invención se refiere a una cortadora de hilo múltiple para materiales pétreos, del tipo de las que comprenden múltiples hilos de corte diamantados conformados por bucles cerrados y dispuestos paralelos entre dos grupos de poleas que los tensan para el corte de bloques de granito, piedra natural y materiales pétreos en general.The present invention relates to a cutter of multiple thread for stone materials, of the type of which They comprise multiple diamond cutting wires formed by closed loops and arranged parallel between two groups of pulleys that tension them for cutting granite blocks, natural stone and Stone materials in general.
Esta invención es aplicable en el campo de la fabricación de cortadoras de materiales pétreos provistas de múltiples hilos de corte, que conforman bucles cerrados.This invention is applicable in the field of manufacture of stone cutters provided with multiple cutting threads, which make up closed loops.
En las fábricas de transformación de granito y piedra natural se suelen realizar distintos procesos a partir de los grandes bloques que sirven como materia prima. El proceso primario es el corte de los bloques en piezas de un espesor comprendido habitualmente entre 20 y los 50 milímetros utilizando máquinas cortadoras de hilo múltiple.In the granite processing factories and natural stone usually perform different processes from the big blocks that serve as raw material. The process primary is the cutting of the blocks into pieces of a thickness usually between 20 and 50 millimeters using multi thread cutting machines.
Estas máquinas cortadoras comprenden unos hilos diamantados como medios de corte en las labores de aserrado primario o corte. Dichos hilos de corte se montan sobre varias poleas, unas de ellas motorizadas y otras conducidas, formando el hilo diamantado un bucle cerrado con el que se efectúan los diferentes cortes en el bloque de piedra. En los últimos tiempos se está comenzando a desarrollar máquinas que emplean múltiples hilos de corte diamantados, los cuales montan sobre volantes y/o tambores con múltiples canales o conformadas con múltiples poleas, sobre las que se montan los diferentes hilos de corte con el objeto de realizar de forma simultanea varios cortes paralelos en el bloque pétreo obteniéndose así unas producciones significativamente mayores.These cutting machines comprise threads diamond cutting as means of cutting in the work of sawing Primary or cut. These cutting threads are mounted on several pulleys, some of them motorized and others driven, forming the diamond wire a closed loop with which the Different cuts in the stone block. In recent times it is starting to develop machines that use multiple threads diamond cutting, which mount on flyers and / or drums with multiple channels or conformed with multiple pulleys, on the that the different cutting threads are mounted in order to Simultaneously make several parallel cuts in the block stony thus obtaining productions significantly greater.
Las máquinas hasta ahora empleadas, presentan distintos problemas a la hora de realizar la sustitución de los hilos de corte diamantados, ya que el montaje es complicado y difícil por la propia estructura de la máquina. Además, otro problema aún más significativo es el elevado tiempo de parada de la cortadora, necesario para la realización de esta maniobra.The machines used up to now have different problems when replacing the diamond cutting threads, since assembly is complicated and difficult because of the structure of the machine. In addition, another Even more significant problem is the high downtime of the cutter, necessary for the realization of this maneuver.
Teniendo en consideración estas desventajas, el problema a resolver es el de mejorar y simplificar el procedimiento para que este proceso de reposición de los hilos de corte se pueda realizar de una manera rápida, sencilla y fácil.Considering these disadvantages, the problem to solve is to improve and simplify the procedure so that this process of replacing the cutting threads can be Perform in a quick, simple and easy way.
La cortadora de hilo múltiple para materiales pétreos, objeto de esta invención, presentan unas particularidades técnicas destinadas a reducir el tiempo y esfuerzo en la operación de cambio de los hilos de corte.The multi-thread cutter for materials Stones, object of this invention, have particularities techniques aimed at reducing the time and effort in the operation of change of the threads of cut.
Esta cortadora de hilo múltiple es del tipo de las que comprenden dos grupos de poleas paralelos, sobre los que se encuentran una pluralidad de hilos de corte diamantados en forma de bucles paralelos, estando los hilos de corte tensados y movidos por dichos grupos de poleas. La cortadora presenta una estructura de soporte, sobre la que se desplazan los grupos de poleas, encargados de provocar el giro de los hilos, durante la operación de corte del bloque de material pétreo.This multi-thread cutter is the type of those comprising two groups of parallel pulleys, on which find a plurality of diamond cutting threads in the form of parallel loops, the cutting threads being tensioned and moved by said groups of pulleys. The cutter has a structure of support, on which the pulley groups, in charge, move of causing the wires to rotate, during the cutting operation of the block of stone material.
De acuerdo con la invención, la estructura de soporte comprende unas columnas verticales portadoras de respectivos servomotores para el desplazamiento independiente, a lo largo de dichas columnas, de respectivos soportes móviles; comprendiendo cada uno de dichos soportes móviles unos medios de anclaje desplazables entre: una posición operativa en la que establecen la fijación del soporte móvil sobre uno de los extremos del correspondiente grupo de poleas, y una posición inoperante en la que liberan el soporte móvil del correspondiente grupo de poleas, posibilitando el desplazamiento de dicho soporte móvil a lo largo de la columna correspondiente por parte del respectivo servomotor y la definición entre dicha columna y el grupo de poleas de un espacio de amplitud suficiente para paso de los hilos de corte durante las operaciones de montaje o sustitución de dichos hilos de corte.According to the invention, the structure of support comprises vertical columns carrying respective servomotors for independent displacement, along said columns, of respective mobile supports; understanding each one of said movable supports movable anchoring means between: an operative position in which they establish the fixation of the mobile support on one of the ends of the corresponding group of pulleys, and an inoperative position in which they release the mobile support of the corresponding group of pulleys, allowing displacement of said mobile support along the corresponding column by part of the respective servomotor and the definition between said column and the pulley group of a space of sufficient amplitude for passage of the cutting threads during assembly operations or replacement of said cutting wires.
En una realización de la invención dichos soportes móviles presentan unos huecos verticales para la recepción de unas guías verticales definidas en los extremos de los grupos de poleas, estando constituidos los medios de anclaje por unos cilindros de enclavamiento transversal que establecen el agarre o la liberación de las guías verticales del correspondiente grupo de poleas respecto al soporte móvil.In an embodiment of the invention said mobile stands have vertical holes for reception of defined vertical guides at the ends of the groups of pulleys, the anchoring means being constituted by some transversal interlocking cylinders that establish the grip or the release of the vertical guides of the corresponding group of pulleys with respect to the mobile support.
Dado que los hilos de corte se encuentran montados sobre los dos grupos de poleas, para realizar su montaje o desmontaje es preciso liberar y desplazar a lo largo de las respectivas columnas los soportes móviles correspondientes a un mismo extremo o lateral de los grupos de poleas, De este modo se definen entre dichos extremos de los grupos de poleas y las correspondientes columnas verticales unos espacios de amplitud suficiente para el montaje y desmontaje de los hilos de corte, reduciéndose de forma considerable el tiempo necesario para realizar la sustitución de los hilos de corte.Since the cutting threads meet mounted on the two groups of pulleys, to be assembled or disassembly it is necessary to release and move along the respective columns the mobile supports corresponding to a same end or side of the pulley groups, this way define between said ends of the pulley groups and the corresponding vertical columns amplitude spaces sufficient for the assembly and disassembly of the cutting wires, considerably reducing the time needed to perform the replacement of the cutting wires.
Para retornar la cortadora a la posición operativa basta con accionar los servomotores para desplazar los dos soportes móviles, liberados previamente, hasta la posición inicial y accionar los cilindros encargados de bloquear solidarizar los soportes móviles con los respectivos grupos de poleas.To return the cutter to position It is enough to operate the servomotors to move the two movable supports, previously released, to the initial position and activate the cylinders responsible for blocking solidarity movable supports with the respective groups of pulleys.
Esta operación de montaje y desmontaje de los hilos de corte se puede realizar con los grupos de poleas apoyados en el suelo, o con los grupos de poleas soportados en voladizo por los extremos que permanecen fijados a los respectivos soportes móviles.This operation of assembly and disassembly of Cutting threads can be performed with groups of pulleys supported on the ground, or with the groups of pulleys supported in cantilever by the ends that remain attached to the respective supports mobile phones
El acoplamiento y desacoplamiento de los soportes móviles respecto a los extremos correspondientes de los grupos de poleas se realiza de forma precisa y rápida por el controlador de funcionamiento de la cortadora, posibilitando el ajuste en altura de cada soporte móvil de forma independiente para conseguir un correcto posicionamiento respecto a los grupos de poleas portadores de los hilos de corte.The coupling and decoupling of movable supports with respect to the corresponding ends of the groups of pulleys are done accurately and quickly by the operating controller of the cutter, enabling the height adjustment of each mobile stand independently for get a correct positioning with respect to the groups of pulleys carrying the cutting wires.
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 en perspectiva de un ejemplo de realización de la cortadora de hilo múltiple para materiales pétreos, según la invención.- Figure 1 shows a perspective view of an exemplary embodiment of the multi-thread cutter for stone materials, according to the invention.
- La figura 2 muestra un detalle en perspectiva de uno de los soportes móviles liberado y distanciado verticalmente del extremo correspondiente de un grupo de poleas, pudiendo observarse en esta figura el hueco creado entre uno de los extremos del grupo de poleas y la columna del soporte móvil correspondiente, para el paso de los hilos de corte durante las operaciones de montaje o desmontaje de los mismos.- Figure 2 shows a detail in perspective of one of the mobile supports released and distanced vertically of the corresponding end of a group of pulleys, being able to observe in this figure the gap created between one of the ends of the pulley group and the corresponding mobile support column, for the passage of the cutting threads during the operations of assembly or disassembly thereof.
Como se puede observar en las figuras referenciadas la cortadora comprende dos grupos de poleas (1) paralelos, sobre los que se encuentra montada una pluralidad de hilos (2) diamantados, en forma de bucles cerrados paralelos y cerrados (representados por su posición variable como un banda envolvente); estando los hilos de corte (2) tensados y movidos por dichos grupos de poleas (1).As can be seen in the figures referenced the cutter comprises two groups of pulleys (1) parallel, on which a plurality of (2) diamond wires, in the form of parallel closed loops and closed (represented by its variable position as a band envelope); the cutting threads (2) being tensioned and moved by said groups of pulleys (1).
Dichos grupos de poleas (1) están montados por sus extremos en una estructura (3) de soporte que permite su movimiento vertical, posibilitando el corte del bloque de piedra al descender progresivamente los hilos de corte (2) diamantados, obteniéndose unas piezas planas de espesor definido por la separación existente entre los distintos hilos de corte (2).These groups of pulleys (1) are mounted by its ends in a support structure (3) that allows its vertical movement, making it possible to cut the stone block by gradually lower the diamond cutting wires (2), obtaining flat pieces of thickness defined by the separation between the different cutting threads (2).
En el ejemplo mostrado esta estructura (3) comprende cuatro columnas (4) provistas de respectivos servomotores (5) para el accionamiento mediante husillos, de unos soportes móviles (6) desplazables a lo largo de las respectivas columnas (4). Dichas columnas (4) están ancladas al suelo y conectadas entre sí mediante largueros y travesaños (7) que proporcionan rigidez al conjunto de la estructura (3).In the example shown this structure (3) It comprises four columns (4) provided with respective servo motors (5) for spindle drive of supports movable (6) scrollable along the respective columns (4). Said columns (4) are anchored to the ground and connected to each other. by stringers and crossbars (7) that provide rigidity to the structure set (3).
Cada uno de los soportes móviles (6) dispone de unos medios de anclaje para el agarre y liberación de uno de los extremos de un grupo de poleas (1) de forma que en la posición operativa, mostrada en la figura 1, cada grupo de poleas (1) está soportado por los extremos opuestos mediante los respectivos soportes móviles (6).Each of the mobile supports (6) has anchoring means for the grip and release of one of the ends of a group of pulleys (1) so that in the position operating, shown in figure 1, each pulley group (1) is supported by the opposite ends by the respective mobile stands (6).
El desplazamiento simultáneo de la totalidad de los soportes móviles (6) a lo largo de las columnas (4) determina la elevación o descenso de los dos grupos de poleas y de los hilos de corte.The simultaneous displacement of all the movable supports (6) along the columns (4) determines the lifting or lowering of the two groups of pulleys and the threads of cut.
Cada uno de los soportes móviles (6) presenta un hueco (8) para el alojamiento de unas guías verticales (10) definidas en el extremo correspondiente de un grupo de poleas (1), estando representados en este caso los medios de anclaje por unos cilindros (9) de enclavamiento transversal que establecen el agarre o liberación de las guías verticales (10) y consiguientemente la fijación o liberación del extremo del grupo de poleas respecto al soporte móvil (6) correspondiente.Each of the mobile supports (6) has a hole (8) for the accommodation of vertical guides (10) defined at the corresponding end of a group of pulleys (1), the anchoring means being represented in this case by cylinders (9) of transverse interlocking that establish the grip or release of the vertical guides (10) and consequently the fixing or releasing the end of the pulley group with respect to corresponding mobile support (6).
Como se puede observar en la figura 2 mediante la liberación de las guías verticales (10) por parte e los cilindros (9) y el desplazamiento vertical de los soportes móviles (6) correspondientes a un mismo lateral de la cortadora, se definen entre un extremo de los grupos de poleas (1) y las columnas (4) correspondientes unos espacios de amplitud suficiente para el paso de los hilos de corte (2) de corte durante las operaciones de montaje o desmontaje de los mismos.As can be seen in figure 2 by the release of the vertical guides (10) by the cylinders (9) and the vertical displacement of the movable supports (6) corresponding to the same side of the cutter, are defined between one end of the pulley groups (1) and the columns (4) corresponding spaces of sufficient amplitude for the passage of the cutting wires (2) of cutting during the operations of assembly or disassembly thereof.
Después de montar los hilos de corte (2) sobre los grupos de poleas, basta con retornar los soportes móviles (6) a la posición inicial y accionar los correspondientes cilindros (9) para fijar las guías verticales (10), y consiguientemente los extremos de los grupos de poleas (1) a los respectivos soportes móviles (6).After mounting the cutting wires (2) on the pulley groups, simply return the movable supports (6) to the initial position and actuate the corresponding cylinders (9) to fix the vertical guides (10), and consequently the ends of the pulley groups (1) to the respective supports mobile (6).
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 (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201001245A ES2381402B1 (en) | 2010-09-28 | 2010-09-28 | MULTIPLE THREAD CUTTER FOR PETREOS MATERIALS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201001245A ES2381402B1 (en) | 2010-09-28 | 2010-09-28 | MULTIPLE THREAD CUTTER FOR PETREOS MATERIALS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2381402A1 true ES2381402A1 (en) | 2012-05-25 |
| ES2381402B1 ES2381402B1 (en) | 2013-04-26 |
Family
ID=46027229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201001245A Expired - Fee Related ES2381402B1 (en) | 2010-09-28 | 2010-09-28 | MULTIPLE THREAD CUTTER FOR PETREOS MATERIALS |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2381402B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2557652R1 (en) * | 2013-06-10 | 2016-06-06 | Dario Toncelli | Multi-wire frame for cutting blocks of stone material into plates |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993014914A1 (en) * | 1992-01-31 | 1993-08-05 | Zonato S.R.L. | Machine for the multiple cutting of blocks of stone materials |
| ES2188362B1 (en) * | 2000-04-19 | 2004-10-16 | Bideseimpianti S.R.L. | MACHINE FOR MULTIPLE CUTTING WITH THREAD OF ROCKY MATERIAL PLATES. |
| ES2267031T3 (en) * | 2004-04-29 | 2007-03-01 | Pellegrini Meccanica S.P.A. | MULTIPLE CUTTING MACHINE WITH WIRE OF BLOCKS OF LAPIDEO MATERIAL. |
| WO2009040841A1 (en) * | 2007-09-28 | 2009-04-02 | Luigi Pedrini | Cutting machine for blocks of natural stone and similar into slabs with diamond wires. |
| ES2339314B1 (en) * | 2008-02-06 | 2011-06-13 | Nodosafer, S.L. | TENSION DEVICE IN STONE CUTTING MACHINES WITH MULTIPLE THREADS THAT ALLOWS THE VARIATION OF THE POSITION, MOBILITY AND REPOSITIONING OF EACH OF THE TENSION WHEELS, MODIFYING THE THICKNESS OF THE SlabS TO CUT. |
-
2010
- 2010-09-28 ES ES201001245A patent/ES2381402B1/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993014914A1 (en) * | 1992-01-31 | 1993-08-05 | Zonato S.R.L. | Machine for the multiple cutting of blocks of stone materials |
| ES2188362B1 (en) * | 2000-04-19 | 2004-10-16 | Bideseimpianti S.R.L. | MACHINE FOR MULTIPLE CUTTING WITH THREAD OF ROCKY MATERIAL PLATES. |
| ES2267031T3 (en) * | 2004-04-29 | 2007-03-01 | Pellegrini Meccanica S.P.A. | MULTIPLE CUTTING MACHINE WITH WIRE OF BLOCKS OF LAPIDEO MATERIAL. |
| WO2009040841A1 (en) * | 2007-09-28 | 2009-04-02 | Luigi Pedrini | Cutting machine for blocks of natural stone and similar into slabs with diamond wires. |
| ES2339314B1 (en) * | 2008-02-06 | 2011-06-13 | Nodosafer, S.L. | TENSION DEVICE IN STONE CUTTING MACHINES WITH MULTIPLE THREADS THAT ALLOWS THE VARIATION OF THE POSITION, MOBILITY AND REPOSITIONING OF EACH OF THE TENSION WHEELS, MODIFYING THE THICKNESS OF THE SlabS TO CUT. |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2557652R1 (en) * | 2013-06-10 | 2016-06-06 | Dario Toncelli | Multi-wire frame for cutting blocks of stone material into plates |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2381402B1 (en) | 2013-04-26 |
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Effective date: 20220127 |