WO2023235995A1 - Un dispositivo de torque automatizado para la instalación y extracción de elementos de sujeción para revestimientos de molinos - Google Patents
Un dispositivo de torque automatizado para la instalación y extracción de elementos de sujeción para revestimientos de molinos Download PDFInfo
- Publication number
- WO2023235995A1 WO2023235995A1 PCT/CL2022/050061 CL2022050061W WO2023235995A1 WO 2023235995 A1 WO2023235995 A1 WO 2023235995A1 CL 2022050061 W CL2022050061 W CL 2022050061W WO 2023235995 A1 WO2023235995 A1 WO 2023235995A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tool
- plate
- electric torque
- automated electric
- torque device
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/22—Lining for containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/08—Machines for placing washers, circlips, or the like on bolts or other members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/02—Arrangements for handling screws or nuts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
Definitions
- the present invention refers to the devices, tools and/or procedures that are used for the installation, torque and removal of fixing means for the wear elements, such as linings or shells, which are arranged on the internal surface of the casing. a mill for grinding ore in the mining industry.
- the invention relates to an electric torque device or tool for the installation and removal of the elements or means for fastening and/or fixing a lining or shell of a mill, such as, for example, nuts, bolts and/or washers, whose configuration allows reaching the tension required by the bolted joint during installation as well as the torque necessary for extraction, and allows extraction and installation through an automated process, without maintenance personnel having to intervene in the manipulation of said device or tool, so that the process of replacing a coating is optimized, ensuring correct installation and removal of said fastening elements in each coating that will be changed, achieving a greater degree of certainty and efficiency, therefore optimizing time mill stoppage for maintenance, unscheduled stops for repair due to a process carried out poorly and avoiding exposing maintenance personnel to the risks associated with this type of procedure.
- a lining or shell of a mill such as, for example, nuts, bolts and/or washers
- SUBSTITUTE SHEETS (RULE 26) Due to the impact of the mineral and the grinding medium on the coatings, they are subjected to constant wear, which is why they must be periodically changed.
- the replacement of coatings in the technique requires the use of tools or devices that are normally operated by personnel directly in the replacement area that help position, guide, fix and/or release the coatings, being a high-speed process. risk for the personnel involved in the replacement operation, as well as a longer time associated with the maintenance operation.
- the liners are installed on the inner surface of the mill, which have different configuration, size and shape according to their location, being fixed and/or held by fixing means.
- One of the forms used for fixation is composed of a bolt that is inserted into a hole in the lining and the mill shell, in such a way that a spun end of said bolt protrudes outward from the mill shell in the outer part of this to allow the provision of a sealing element, such as a cup or vulcanized washer, and a tightening element, such as a nut, which is tightened with the necessary torque, which is normally high, to tighten and therefore securely fix the lining to the interior surface of the mill shell, and providing the necessary seal to prevent leakage of pulp from the inside of the mill through said fixing means.
- a sealing element such as a cup or vulcanized washer
- a tightening element such as a nut
- Another way of fixing is to use linings with thread inside, in this case the lining is only positioned and mounted from the inside, while from the outside a bolt is inserted into the hole of the mill that is screwed into the thread of the lining. achieving fixation
- the coating replacement procedure is normally carried out with tools that are operated by maintenance personnel to carry out each of said tasks that involve said replacement, such as using tools that allow loosening and removing nuts and/or bolts. , tools or elements that allow the washers to be removed, tools to push the bolts into the mill, tools to remove the lining from its location inside the mill, and where for the installation of the lining it is required to carry out each of the aforementioned stages but in reverse order.
- One of the stages that requires the most time to execute in the coating replacement process is related to the steps of releasing, removing, inserting and tightening the nuts from the spun stem exposed on the outside of the mill of the clamping bolt and fixing of the linings, since a large number of personnel are required when having to release a large number of fixing means that includes the large number of linings used in a mill, as well as the tools indicated to achieve the release of the nut in each one. of the different types of mills that exist, and the amount of various tasks that must be carried out in the extraction and insertion of a means of fixing a coating.
- the fixing means When the fixing means is exposed to adverse environments, it is normally cleaned and lubricated manually in its spun area using a brush or pieces of fabric to facilitate its extraction or insertion. Subsequently, in the process of installing the fixing means, the pre-installation of the nut or bolt manually in the position to be fixed, to proceed with the pre-tightening with a tool that is normally an impact tool, such as a pneumatic tool, and then proceed with the final torque tightening with a torque tool , which can be hydraulic or electric. To carry out the process of extracting the fastening means, after cleaning and lubricating, the other steps are carried out in reverse to loosen a nut or bolt.
- the robotic arm takes a tool to cut or loosen the nut and a bolt removal tool, noting only that it corresponds to hydraulic equipment, additionally it is describes that the tool rack also comprises a torque wrench, and tools for tightening and releasing bolts.
- national application 201702310 (IVAN JORGE PEREZ GUTIERREZ) with filing date of 09/12/2017 describes a system for removing and tightening bolts for mill linings that comprises a rail fixed to an operating platform, a support mobile and tilting that can take different positions along the rail, which allows the wrench to be positioned against various runs of bolts depending on the position taken by the mobile and tilting support, where the wrench that applies the torque to the bolt is of the type motor with plant reducer, the motor being electric, hydraulic, pneumatic, with toothed ratchet or friction ratchet.
- the device comprises a hydraulic cylinder which has a nut that rests on the end of the bolt, in addition to two jaws that wrap from the base the outer body of the nut that when the jaws contract and activate the hydraulic cylinder, They extract said outer body, with which the pins and split bushing of the inner hollow body come out of their position, leaving the nut unlocked and releasing the end of the bolt, which maintains the union of the mill drum with the internal lining.
- this proposed solution facilitates the extraction of a means of fixing a lining in a mill, it nevertheless requires the direct manipulation of maintenance personnel, as they have to position the hardened sleeve of the device in a fixed manner at the end of the mill. bolt, to activate a crank by rotating it that allows the jaws to be activated to embrace the nut and close the jaws, to later have to be activated, by the operator, the hydraulic cylinder that when moving the stem the outer body of the nut is extracted from this.
- the purpose of the present invention is to provide a torque device or tool for the installation and removal of fasteners for mill liners, automated with high torque capacity and controlled speed for the installation and/or removal of fasteners for liners. in mills, either for fixings with nut and washer outside the mill or fixings that are screwed from outside the mill, without requiring the intervention of maintenance personnel, and whose configuration allows compensation for position deviations of the mill. tool during the installation or removal of said fastening elements, thus optimizing the process, making it the most efficient, effective and safe.
- the invention consists of an electric torque device or tool
- Automated robotic drive for installation and removal fastening elements comprises at least one power train means (2), at least one axial compensation means (3 ), at least one radial compensation means (4), at least one claw element (5), at least one tool exchange means (6), at least one chassis (7), and at least one means of communication and Control (8) allows generating the necessary information and feeding back to the system for the operation of the tool through different sensors arranged in the different components of the tool.
- the remotely operated automated electric torque tool or device of wide torque capacity and controlled speed for the installation and/or removal of fasteners for mill liners allows provide the ability to provide movement in the fixings by nut and bolts in case of direct screwing to the lining, and where it is capable of generating the necessary torque for the installation of the means of fixing a mill lining, measuring the torque and the installation angle
- the automated electric torque device or tool with wide torque and controlled speed for the installation and/or removal of the means of fixing the linings in the mills, such as washers, nuts and/or bolts, allows carrying out each of the tasks involved in the extraction and/or insertion of the fixing means in the liners with the same device, such as installation, release, extraction, tightening and final torque, through automatic operation and actuation thus providing an automated actuation device or tool remote, which ensures the quality, certainty and effectiveness of the process, therefore optimizing the downtime of the mill for maintenance, and avoiding exposing maintenance personnel to the risks associated with this type of procedure.
- Figure 1 corresponds to a top side perspective view of an exploded exploded view that shows the basic constituent elements of the torque device or tool for the extraction and installation of the fastening elements for mill linings of the present invention.
- Figure 2.- corresponds to a top side perspective view of an exploded exploded view of a power train means of the torque device or tool for the extraction and installation of the fastening elements for mill linings of the present invention.
- Figure 3.- corresponds to a top side perspective view of an exploded exploded view of an axial compensation means of the torque device or tool for the extraction and installation of the fastening elements for mill linings of the present invention.
- Figure 4.- corresponds to a top side perspective view of an exploded exploded view of a means of radial compensation of the torque device or tool for the extraction and installation of the fastening elements for mill linings of the present invention.
- Figure 5. corresponds to a side perspective view of an exploded exploded view of a claw element of the torque device or tool for the extraction and installation of the fastening elements for mill linings of the present invention.
- Figure 6. corresponds to a top side perspective view of an exploded exploded view of a tool exchanger means of the device or torque tool for the extraction and installation of the fastening elements for mill linings of the present invention.
- Figure 7.- corresponds to a top side perspective view of an exploded exploded view of a chassis of the torque device or tool for the extraction and installation of the fastening elements for mill linings of the present invention.
- the invention consists of a remotely operated automated electric torque device or tool (1) with wide torque capacity and controlled speed for the installation and/or removal of fastening elements for mill liners, such as washers, nuts and/or or bolts, where basically said electric torque device or tool (1), as seen in Figure 1, comprises at least one power train means (2), at least one axial compensation means (3), at at least one radial compensation means (4), at least one claw element (5), at least one tool exchange means (6), at least one chassis (7), and at least one communication and control means (8 ) allows generating the necessary information and feeding back to the system for the operation of the tool through different sensors arranged in the different components of the tool.
- the chassis (7) corresponds to the support structure of the different elements that comprise the electric torque tool or device (1), as can be seen in Figure No. 7, it is configured by a series of elements joined together. yes, such as opposite and spaced side plates (9), top plate (10) and front plate (11) joined together through their edges by means of fastening elements (14) forming a support structure with an interior housing , and its purpose is to contain all the means and elements or subsystems that the device comprises, protect the tool and structurally contain the forces and moments generated by the work of the tool or electric torque device (1), where the upper plate (10) comprises hele support plates (12) on both sides, at least one plate side (9) comprises an anchoring centerer (13) attached to it by means of fastening elements (14), on the front part of the front plate (11) a second compensator plate (15) is attached by means of fastening elements ( 14) and where both the front plate (11) and said compensator plate (15) comprise a central opening (16), in addition the upper edge of the front plate (11) comprises linear rail adjustment plates (17) and the
- the front plate (11) of the chassis (7) has a configuration and shape such that it allows the fixation and/or union of the assembly of at least one claw element (5) and at least one radial compensation element (4) and the rear end of the open chassis (7) has a shape and configuration that allows the fixation, arrangement and/or union of at least one power train means (2).
- the power train means (2) allows torque to be transmitted from a drive system to the bolted joint, generating the necessary tension, and is basically formed by a servo motor (19). which is attached to a planetary reducer (20) and this in turn to the die (21), allowing a controlled torque and speed to be exerted according to the requirements of the process,
- the servo motor (19) comprises a power unit routing element (22) joined at the rear end by means of fastening and sealing elements (24), and on its front part a servo mount (25) through fastening and sealing elements (24), where said servo assembly comprises a housing which extends to its front part where an assembly formed by a spindle (23) is housed on which a ball bearing assembly (26) and separator ring (27) are mounted on both opposite sides.
- the planetary reducer (20) comprises a central connecting element (28) in its front part to which the die (21) is attached by means of fastening and sealing elements (24), and where said planetary reducer also has a pehmetral ring of body (29) with joining holes around its perimeter.
- the at least one radial compensation element (4) as illustrated in Figure 4, generates a movement tolerance in the X and Y direction of the tool, is produced by pneumatic cylinders and is necessary so that the tool loses rigidity and helps the engagement of the hexagon of the tool and the nut to be extracted, or to introduce the bolt and the thread of the coating, it comprises a reducer housing (30) and a first compensating plate (31) which have central openings and are joined together by a vertically arranged pneumatic movement assembly formed by a cylinder support (32) in which a pneumatic cylinder (33) is arranged, where both the upper edge and the lower edge of the reducer housing (30) are opposite Said cylinder support assemblies (32) are arranged with each other with the pneumatic cylinder (33) and on each right and left side of said casing (30) facing the first compensating plate (31), where between each of said assemblies opposite cylinder support (32) and pneumatic cylinder (33), a linear rail (34) is arranged, which is joined to linear guides with recirculation of balls (35) that are fixed
- a horizontally arranged pneumatic movement assembly formed by a cylinder support (32) in which a pneumatic cylinder (33) is arranged is arranged on the rear face of the first compensating plate, such that at least two sets of support and pneumatic cylinder are fixed facing each other and spaced apart from each other, between which a linear rail (34) is arranged, which is joined to a linear guide with recirculating balls (35) that is fixed to the second compensating plate (15) that It is attached to the front part of the front plate (11) of the chassis (7), which generates movement tolerance in the direction of the X axis of the tool.
- Said pneumatic movement assemblies are operated by a valve arrangement (36) with manifold (37) and fitting (38) arranged in the radial compensation element (4).
- the at least one radial compensation element (4) as assembled and described above and arranged in the tool or device (1) in the open front plate (11) of the chassis (7) allows granting a movement in the X and Y plane to compensate for deviations in the installation and/or removal of the liner fastening elements in a mill.
- the axial compensation means (3) which is illustrated in Figure No. 3, generates a tolerance of movement in the axial direction in Z of the tool, which allows the fit between the hexagon of the tool and the nut. , also allows the movement of the nut to remove the bolt, in the extraction process, the Z movement is generated by double-acting pneumatic cylinders (39), and where the tool moves in two linear heles (40) and four linear guide carriages (41).
- the movement support assembly is configured by a lateral retainer (42) that has at its ends a linear guide compensation stop (43) to which the linear rail (40) is attached, this assembly being fixed or attached. on both sides to the wheel support plate (12) that includes the upper plate (10) of the chassis (7).
- a linear guide carriage (41) is attached to the linear rail and is fixed to the underside of a guide support plate (44), on both sides of said plate (44), where said plate has a central recess where At least one double-acting pneumatic cylinder (39) is arranged and joined, thereby generating the movement tolerance Z of the tool.
- An exchanger mooring plate (45) is fixed to the upper face of the guide support plate (44) and joins the tool exchanger means (6).
- the actuation of the cylinders (39) is carried out by a valve that has an air regulator (46) with a fitting (47).
- the claw element (5) which is illustrated in Figure No. 5, serves the function of holding the washer or washer for installation and extraction, or allows the bolt to be taken in the case of thread coatings, and allows the dissipation of the torque reaction produced by the tool, so that it is not completely absorbed by the robot.
- the claw element (5) is formed by a central ring (48) that has a central opening where the claw fingers (49) are fixed protruding forward, which are surrounded by an opening drive assembly and closure formed by a nut or bolt head retention system (50), a claw piston (51) and a claw cylinder (52), such that the claw piston (50), which is pneumatically operated, is responsible for generating the closing and opening of the fingers of the claws (49) that hold the washer or bolt.
- the claw element (5) is attached to the central opening of the reducer housing (30) of the radial compensation element (4).
- the tool exchanger means (6) which can be seen in the illustration in Figure 6, allows the rapid change between one tool and another, and also transfers the energies necessary for its functional operation. It is formed by a base (53 ) that has a body formed by a central opening and a body perimeter that has a series of holes for fixing fastening elements to be fixed to the exchanger mooring plate (45) of the axial compensation means (3), where joined by the pehmetral sides of the base body are a water module (54), a spacer (55), an electrical module (56), a current module (57), a communications module (58) and adapters for expanding and installing modules (59).
- the communication and control means (8) allows generating the necessary information and feeding back to the system for the operation of the tool through different sensors arranged in the different components of the tool, within which there are at least one sensor and limit switch actuator. , at least one open and closed claw sensor, at least one Z-motion laser sensor, and at least one die rotation sensor.
- the installation procedure of the fastening elements of a coating, nut and/or bolt is carried out by moving the automatic electric torque device or tool (1) for extraction and installation using an automatic manipulator, such as For example, a robotic manipulator, towards a feeding system for the fastening elements, nut with washer or bolt, which are held with the claws, once said task is completed, the manipulator takes the device or tool (1) to its working position, facing and aligning the fastening elements to the mill bolt or liner thread, photos are taken with artificial vision for alignment, and the fastening elements are installed in the mill which They are torqued at a programmed torque to subsequently release the components from the fastening elements by opening the claws, and then return to the feeding position to repeat the process.
- an automatic manipulator such as For example, a robotic manipulator, towards a feeding system for the fastening elements, nut with washer or bolt, which are held with the claws, once said task is completed, the manipulator takes the device or tool (1) to its working position, facing and aligning the fastening elements to
- the procedure for removing or extracting the fastening elements of a coating the tool is directed in front of the bolt and/or nut of the mill, a photo is taken with artificial vision to align the tool, the tool is embedded in the nut or bolt, tighten the handle with the claws, and proceed to untwist in order to fully extract the fastening elements, holding them in the tool to be taken to a safe place to be thrown away.
- the device or automatic electric torque tool (1) with wide torque capacity and controlled speed for the extraction and installation of fastening elements for mill lining using an automatic manipulator, it allows moving the tool to a position where it has to be extract and/or introduce a means of fixing a mill lining using, for example, a robotic arm to remotely carry out the procedure, providing the ability to provide movement in the X, Y and Z plane to compensate for the deviations in the installation and/or removal of the means of fixing the liners in a mill, being capable of holding cup washers through compression by the interference of their jaws, and where it is capable of generating the necessary torque for the installation of the means of fixing a mill lining, measuring the torsion and the installation angle, thus providing an automated remote-operated device or tool, which ensures the quality, certainty and effectiveness of the process, therefore optimizing the downtime of the mill for maintenance, and avoiding exposing maintenance personnel to the risks associated with this type of procedure.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Food Science & Technology (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Manipulator (AREA)
- Automatic Assembly (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CL2022/050061 WO2023235995A1 (es) | 2022-06-10 | 2022-06-10 | Un dispositivo de torque automatizado para la instalación y extracción de elementos de sujeción para revestimientos de molinos |
AU2022463019A AU2022463019A1 (en) | 2022-06-10 | 2022-06-10 | An automated torque device for installing and extracting fastening elements for mill liners |
MX2024013728A MX2024013728A (es) | 2022-06-10 | 2024-11-06 | Un dispositivo de torque automatizado para la instalacion y extraccion de elementos de sujecion para revestimientos de molinos. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CL2022/050061 WO2023235995A1 (es) | 2022-06-10 | 2022-06-10 | Un dispositivo de torque automatizado para la instalación y extracción de elementos de sujeción para revestimientos de molinos |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023235995A1 true WO2023235995A1 (es) | 2023-12-14 |
Family
ID=89117215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CL2022/050061 WO2023235995A1 (es) | 2022-06-10 | 2022-06-10 | Un dispositivo de torque automatizado para la instalación y extracción de elementos de sujeción para revestimientos de molinos |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2022463019A1 (es) |
MX (1) | MX2024013728A (es) |
WO (1) | WO2023235995A1 (es) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100057254A1 (en) * | 2006-11-13 | 2010-03-04 | Salamanca Hugo P | Methods for using robotics in mining and post-mining processing |
CN108115380A (zh) * | 2016-11-30 | 2018-06-05 | 波音公司 | 使用用于自动化机身内部总装的复合轮廓真空轨道的自动化紧固机 |
WO2021042221A1 (es) * | 2019-09-03 | 2021-03-11 | Mi Robotic Solutions S.A. | Dispositivo o herramienta automática para la extracción e instalación de los medios de fijación de los revestimientos en un molino; procedimiento de instalación de los medios de fijación de un revestimiento; procedimiento de remoción de los medios de fijación de un revestimiento |
WO2021042219A1 (es) * | 2019-09-03 | 2021-03-11 | Mi Robotic Solutions S.A. | Sistema y procedimiento para el recambio de revestimiento de un molino cuya configuración permite la manipulación robótica y automatizada completa de dicho procedimiento |
-
2022
- 2022-06-10 WO PCT/CL2022/050061 patent/WO2023235995A1/es active Application Filing
- 2022-06-10 AU AU2022463019A patent/AU2022463019A1/en active Pending
-
2024
- 2024-11-06 MX MX2024013728A patent/MX2024013728A/es unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100057254A1 (en) * | 2006-11-13 | 2010-03-04 | Salamanca Hugo P | Methods for using robotics in mining and post-mining processing |
CN108115380A (zh) * | 2016-11-30 | 2018-06-05 | 波音公司 | 使用用于自动化机身内部总装的复合轮廓真空轨道的自动化紧固机 |
WO2021042221A1 (es) * | 2019-09-03 | 2021-03-11 | Mi Robotic Solutions S.A. | Dispositivo o herramienta automática para la extracción e instalación de los medios de fijación de los revestimientos en un molino; procedimiento de instalación de los medios de fijación de un revestimiento; procedimiento de remoción de los medios de fijación de un revestimiento |
WO2021042219A1 (es) * | 2019-09-03 | 2021-03-11 | Mi Robotic Solutions S.A. | Sistema y procedimiento para el recambio de revestimiento de un molino cuya configuración permite la manipulación robótica y automatizada completa de dicho procedimiento |
Non-Patent Citations (1)
Title |
---|
ANONYMOUS: "MIRS robotic solution performs lining changes in mills without human intervention", HIGHSERVICE CORP., 21 October 2020 (2020-10-21), XP093116325, Retrieved from the Internet <URL:https://www.highservice.com/es/solucion-robotica-de-mirs-realiza-cambio-de-revestimientos-en-molinos-sin-intervencion-humana/> [retrieved on 20240105] * |
Also Published As
Publication number | Publication date |
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AU2022463019A1 (en) | 2025-01-16 |
MX2024013728A (es) | 2024-12-06 |
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