Automatic carbon brush grinding device

Abstract

The present application relates to a kind of carbon brush automatic grinding equipment, including cabinet, loading assembly, clamping mobile subassembly, clamping rotating subassembly grinding subassembly and discharge conveyor belt are installed on cabinet;The loading assembly includes bottom plate, feeding conveyor belt is installed below bottom plate, discharge chute and sliding slot are provided on bottom plate, sliding slot is communicated with discharge chute, the inner installation of discharge chute has push plate, push plate is slidably installed in sliding slot, straight slot is provided in the side of push plate, Z type rocker is rotatably installed on bottom plate, Z type rocker one end is clamped in straight slot, its other end is installed with from bevel gear, main bevel gear is installed on feeding conveyor belt, main bevel gear is engaged with from bevel gear, when feeding conveyor belt operates, can indirectly push push plate carbon brush to feeding conveyor belt;The clamping mobile subassembly one end is located in the end of feeding conveyor belt, and the other end is located in the initial end of discharge conveyor belt, and clamping mobile subassembly includes pneumatic gripper, and pneumatic gripper can move horizontally and vertically.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of carbon brush processing, and particularly relates to a carbon brush automatic grinding device. BACKGROUND

[0002] In the production and processing of carbon brushes, polishing is a crucial process, which aims to treat the surface of the carbon brush to a flatness and smoothness that meets the use requirements, so as to ensure that the carbon brush can work normally in the motor and other equipment.

[0003] At present, the existing carbon brush equipment usually needs to manually load and polish the carbon brush, and then take out the carbon brush from the polishing equipment before polishing the next carbon brush. This completely manual operation greatly affects the production efficiency. Manual loading and polishing requires a lot of time, and each polishing of a carbon brush goes through a series of steps, which cannot realize continuous production. In large-scale production of carbon brushes, this low efficiency problem is particularly prominent, which seriously restricts the production progress. Secondly, manual operation cannot guarantee the consistency of polishing accuracy. Due to the differences in skill level, operation habit and physical condition of the operators, the position and angle of the carbon brush may deviate when the carbon brush is placed, which may result in uneven quality of the polished carbon brush. Some carbon brushes may be over-polished, while some may be under-polished, which cannot meet the unified standard and affects the product qualification rate. In addition, a large amount of dust and debris will be generated during the polishing process, and the operators will be exposed to such working environment for a long time, which may cause them to inhale dust and harm their health. Meanwhile, the hands may be in contact with the polishing parts when manually placing and taking out the carbon brush, which may cause the hands to be scratched. SUMMARY

[0004] The purpose of the present application is to provide a carbon brush automatic grinding device, which can realize automatic and continuous loading of carbon brushes and complete the transfer, positioning and rotation, grinding, and unloading of the carbon brushes between processes.

[0005] To achieve the above purpose, the technical solution adopted by the present application is as follows: a carbon brush automatic grinding device, comprising a cabinet, wherein an upper loading assembly, a clamping and moving assembly, a clamping and rotating assembly, a grinding assembly, and an unloading conveying belt are installed on the cabinet.

[0006] The upper loading assembly comprises a bottom plate, an inlet conveying belt is installed below the bottom plate, a discharging groove and a sliding groove are arranged on the bottom plate, the sliding groove communicates with the discharging groove, a pushing plate is slidably installed in the discharging groove, a pushing plate is slidably installed in the sliding groove, a straight groove is arranged on one side of the pushing plate, a Z-shaped rocker is rotatably installed on the bottom plate, one end of the Z-shaped rocker is clamped in the straight groove, and a driven bevel gear is installed at the other end of the Z-shaped rocker; a main bevel gear is installed on the inlet conveying belt, the main bevel gear meshes with the driven bevel gear, and when the inlet conveying belt operates, the pushing plate can indirectly push the carbon brush to the inlet conveying belt.

[0007] The clamping moving assembly is located at the end of the feeding conveying belt and the initial end of the discharging conveying belt, and comprises a pneumatic clamping jaw capable of moving horizontally and vertically.

[0008] The clamping rotating assembly comprises two clamping plates capable of moving relative to each other and rotating.

[0009] The grinding assembly comprises a grinding seat and a grinding head capable of moving horizontally and vertically.

[0010] Further, the feeding conveying belt and the discharging conveying belt each comprise a conveying belt, a transmission roller and a motor, and the end of one of the transmission rollers of the feeding conveying belt is provided with a main bevel gear engaged with a slave bevel gear.

[0011] Further, a rectangular discharging opening is formed in the chute, the size of the discharging opening is slightly larger than that of the carbon brush, the discharging opening is located directly above the feeding conveying belt, and the carbon brush can fall into the conveying belt of the feeding conveying belt through the discharging opening.

[0012] Further, the clamping moving assembly comprises a support, a fixed plate is installed at the top end of the support, a horizontal sliding rail is installed on the fixed plate, a horizontal sliding block is slidingly installed on the horizontal sliding rail, a horizontal moving plate is installed on the horizontal sliding block, a belt pulley is rotatably installed at both ends of the fixed plate, a belt chain is installed between the two belt pulleys, a first motor is butt-jointed on the belt pulley, a connecting block is fixed on the horizontal moving plate, and the horizontal moving plate is fixedly connected with the belt chain through the connecting block.

[0013] Further, an electric cylinder is installed on the horizontal moving plate, a vertical moving plate is connected to the output shaft of the electric cylinder, a vertical sliding rail is installed on the horizontal moving plate, a vertical sliding block is slidingly installed on the vertical sliding rail, the vertical sliding block is fixedly connected with the vertical moving plate, and the pneumatic clamping jaw is installed on the vertical moving plate.

[0014] Further, the clamping rotating assembly comprises a base, sliding rail strips are installed on both sides of the base, a horizontal moving plate is installed on the sliding rail strips, a sliding seat is installed below the horizontal moving plate, the sliding seat is slidingly installed on the sliding rail strips, electric push rods are installed at both ends of the base, and the output ends of the electric push rods are fixed on the horizontal moving plate.

[0015] Further, a second motor is fixedly installed on the horizontal moving plate, the output ends of the second motor are oppositely arranged, and the clamping plates are butt-jointed on the output shafts of the second motor.

[0016] Further, the grinding assembly comprises a base, horizontal guide rails are installed on both sides of the base, horizontal guide blocks are slidingly installed on the horizontal guide rails, a sliding plate is installed between the two horizontal guide blocks, a first lead screw is installed on the horizontal guide rail, a moving block is slidingly installed on the first lead screw, and the moving block is installed below the sliding plate.

[0017] Further, the two sides of the sliding plate are provided with side plates, the top ends of the two side plates are provided with a top plate, vertical guide rails are vertically arranged on the side plates, vertical guide blocks are slidably arranged on the vertical guide rails, a second lead screw is rotatably arranged on the top plate, a polishing seat is slidably arranged on the second lead screw, the polishing seat is fixedly connected with the vertical guide blocks, a polishing head is arranged on the polishing seat, a polishing motor is connected with the rear end of the polishing head, and a fourth motor is connected with the top end of the second lead screw.

[0018] Compared with the prior art, the beneficial effects of the present application are as follows: a plurality of carbon brushes are placed in the discharging groove of the feeding assembly. When the motor drives the feeding transmission belt to operate, the meshing relationship between the main bevel gear and the driven bevel gear drives the Z-shaped rocker to rotate, thereby indirectly pushing the carbon brushes by the pushing plate. The carbon brushes fall from the discharging port onto the feeding transmission belt below and are finally conveyed to the end of the feeding transmission belt. By controlling the pneumatic clamping jaw in the clamping and moving assembly to move to the end of the feeding transmission belt, the carbon brush is clamped and moved between the two clamping plates in the clamping and rotating assembly, and by controlling the electric push rod to drive the translation plate to move towards the middle, the carbon brush is clamped between the two clamping plates. Then, by controlling the polishing head to move onto the carbon brush, the carbon brush is ground. During the grinding process, the clamping plate and the carbon brush are rotated by controlling the second motor to grind different surfaces of the carbon brush. After the carbon brush is ground, the clamping and moving assembly clamps the carbon brush and moves it to the discharging transmission belt for transfer, thereby completing the grinding work of the carbon brush.

[0019] The device of the present application realizes continuous pushing of carbon brushes through the feeding assembly, replaces manual feeding, greatly improves production efficiency, and meets the demand for large-scale continuous production. At the same time, the carbon brush is transferred to the clamping and rotating assembly through the clamping and moving assembly, and is ground through the grinding assembly. The whole process is automatically operated, which reduces the involvement of manual labor, avoids the contact of operators with dust and grinding parts, reduces the health and safety risks, saves labor costs, and improves production safety and economy. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present application;

[0021] Figure 2 is a schematic diagram of the structure of the feeding assembly of the present application;

[0022] Figure 3 is a schematic diagram of part of the structure of the feeding assembly of the present application;

[0023] Figure 4 is a schematic diagram of the structure of the clamping and moving assembly of the present application;

[0024] Figure 5 is a schematic diagram of the position structure of the clamping and rotating assembly and the grinding assembly of the present application;

[0025] Figure 6 is a structural schematic diagram of the grinding assembly of the application;

[0026] Wherein, 101-cabinet, 102-feeding conveyor belt, 103-discharging conveyor belt, 104-rib, 105-baffle, 201-bottom plate, 202-discharging groove, 203-feeding plate, 204-feeding rod, 205-feeding block, 206-return spring, 207-slotted chute, 208-pushing plate, 209-straight slot, 210-from bevel gear, 211-main bevel gear, 212-Z-shaped rocker, 301-bracket, 302-fixed plate, 303-horizontal sliding rail, 304-horizontal sliding block, 305-horizontal moving plate, 306-vertical moving plate, 307-pneumatic clamping jaw, 308-electric cylinder, 309-pulley, 310-belt chain, 311-first motor, 401-base, 402-sliding rail strip, 403-sliding seat, 404-translation plate, 405-second motor, 406-clamping plate, 407-electric push rod, 501-base, 502-horizontal guide rail, 503-horizontal guide block, 504-sliding plate, 505-first lead screw, 506-third motor, 507-side plate, 508-top plate, 509-vertical guide rail, 510-second lead screw, 511-polishing seat, 512-polishing head, 513-fourth motor, 514-vertical guide block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described in the embodiments of the present application in combination with the drawings in the embodiments of the present application. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and are not used to limit the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application. In the embodiments, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application.

[0028] In the description of the present application, it should be explained that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection; it can be electrical connection; it can be hydraulic connection; it can be direct connection, or indirect connection through intermediate medium; it can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] Referring to Figure 1 As shown in the drawings, the present application provides a kind of carbon brush automatic polishing equipment, including cabinet 101, cabinet 101 is the rectangular frame structure of square tube and sheet metal, four truck wheels are installed at the bottom of cabinet 101. One side of cabinet 101 is provided with feeding assembly, and the feeding assembly includes feeding conveyor 102. The other side of cabinet 101 is provided with discharging conveyor 103. Feeding conveyor 102 and discharging conveyor 103 are installed along the width direction of cabinet 101. Feeding conveyor 102 and discharging conveyor 103 each include a conveying belt, a transmission roller and a motor. The conveying belt surface of feeding conveyor 102 and discharging conveyor 103 is provided with a raised rib 104. The two sides and the end of feeding conveyor 102 and discharging conveyor 103 are provided with a baffle 105. The baffle 105 can limit the carbon brush during conveying. A clamping and moving assembly is installed at the same end of feeding conveyor 102 and discharging conveyor 103, and the clamping and moving assembly is installed along the length direction of cabinet 101. A polishing assembly and a clamping and rotating assembly are installed in the middle of feeding conveyor 102 and discharging conveyor 103, and the polishing assembly is located in front of the clamping and rotating assembly.

[0030] Referring to Figures 2-3 As shown in the drawings, the above-mentioned feeding assembly includes a bottom plate 201, which is fixedly installed above the feeding conveyor 102. One side of the bottom plate 201 is provided with a rectangular discharging groove 202. One side of the discharging groove 202 is provided with a rectangular discharge port, and a plurality of carbon brushes to be polished are placed in the discharging groove 202. A pushing plate 203 is installed in the discharging groove 202. The size of the pushing plate 203 matches that of the discharging groove 202, and the pushing plate 203 can move horizontally along the discharging groove 202. A pushing rod 204 is installed on one side of the pushing plate 203. A cylindrical hole is formed in the side wall of the discharging groove 202, and the cylindrical hole is located on the opposite side of the discharge port. One end of the pushing rod 204 extends out of the cylindrical hole, and a pushing block 205 is installed on the other side of the pushing rod 204. Two reset springs 206 are fixed on the two sides of the discharging groove 202. One end of each reset spring 206 is fixed on the side wall of the discharging groove 202, and the other end of each reset spring 206 is fixedly installed on the side of the pushing block 205. The reset springs 206 have elastic potential energy, which can push the pushing block 205 to move towards the discharge port.

[0031] The side of the discharging groove 202 is provided with a chute 207 which is communicated with the discharging groove 202. The discharging port is located at the joint of the chute 207 and the discharging groove 202. The pushing plate 208 is slidingly installed in the chute 207, and the pushing plate 208 is matched with the chute 207. The pushing plate 208 is vertically provided with a straight slot 209 at one side. The Z-shaped rocker 212 is rotatably installed on the bottom plate 201 and located at one side of the chute 207. One end of the Z-shaped rocker 212 is clamped in the straight slot 209. The other end of the Z-shaped rocker 212 is penetrated by the bottom plate 201 and is installed with a driven bevel gear 210 below. The main bevel gear 211 is installed at the end of one of the driving rollers of the feeding conveying belt 102 and is engaged with the driven bevel gear 210. The discharging port is a rectangle which is opened in the chute 207 and is slightly larger than the size of the carbon brush. The discharging port is located directly above the feeding conveying belt 102, and the carbon brush can fall into the conveying belt of the feeding conveying belt 102 through the discharging port.

[0032] A plurality of carbon brushes are placed in the discharging groove 202, and the pushing plate 203 is driven by the pushing rod 204, the pushing block 205 and the reset spring 206 to push the carbon brushes to the discharging port. When the motor drives the feeding conveying belt 102 to rotate, the main bevel gear 211 at the end of the driving roller drives the driven bevel gear 210 and the Z-shaped rocker 212 to rotate. When the Z-shaped rocker 212 rotates, one end thereof reciprocates in the straight slot 209, and the pushing plate 208 is driven by the straight slot 209 to reciprocate along the chute 207. When the pushing plate 208 slides to the discharging port of the discharging groove 202, the carbon brushes in the discharging groove 202 are blocked. When the pushing plate 208 slides to the side of the discharging port and is in the retracted state, the discharging port is no longer blocked. The pushing plate 203 is pushed forward by the reset spring 206 to push the carbon brushes in the discharging groove 202 into the chute 207. At this time, with the reverse sliding of the pushing plate 208, the pushing plate 208 pushes the carbon brushes along the chute 207 to the discharging port, and the carbon brushes fall from the discharging port to the feeding conveying belt 102 below and are finally conveyed to the end of the feeding conveying belt 102. The above process is repeated to realize the continuous automatic feeding of the carbon brushes.

[0033] After the feeding work is completed, the carbon brushes at the end of the feeding conveying belt 102 are clamped by the clamping and moving assembly and are moved to the clamping and rotating assembly for positioning and clamping operation.

[0034] Referring to Figure 4As shown, the clamping moving assembly includes two supports 301 fixedly installed on the surface of the cabinet 101, and a fixed plate 302 is fixedly installed horizontally at the top of the two supports 301. One end of the fixed plate 302 is located at the end of the feed conveying belt 102, and the other end of the fixed plate 302 is located at the initial end of the discharge conveying belt 103. A horizontal sliding rail 303 is fixedly installed along the length direction of the fixed plate 302, a horizontal sliding block 304 is slidingly installed on the horizontal sliding rail 303, a horizontal moving plate 305 is fixedly installed on the horizontal sliding block 304, an electric cylinder 308 is fixedly installed on the horizontal moving plate 305, and the output shaft of the electric cylinder 308 is vertically downward. A vertical moving plate 306 is fixedly connected to the output shaft of the electric cylinder 308, and the vertical moving plate 306 can move vertically. A vertical sliding rail is vertically fixedly installed on the horizontal moving plate 305, a vertical sliding block is slidingly installed on the vertical sliding rail, and the vertical sliding block is fixedly connected with the vertical moving plate 306. A pneumatic clamping jaw 307 is fixedly installed on the vertical moving plate 306. A belt pulley 309 is rotatably installed at both ends of the fixed plate 302, a belt chain 310 is installed between the two belt pulleys 309, and a first motor 311 is butted against one of the belt pulleys 309. A connecting block is fixed behind the horizontal moving plate 305, and the horizontal moving plate 305 is fixedly connected with the belt chain 310 through the connecting block. When the first motor 311 drives the belt chain 310 to operate, the horizontal moving plate 305 can be driven to move horizontally along the horizontal sliding rail 303, so as to drive the pneumatic clamping jaw 307 to move horizontally along the horizontal sliding rail 303, clamp the carbon brush at the end of the feed conveying belt 102, and transfer to the clamping rotating assembly.

[0035] Referring to Figure 5 As shown, the clamping rotating assembly is located below the clamping moving assembly. The clamping rotating assembly includes a base 401, slide rail strips 402 are fixedly installed on both sides of the base 401, two horizontal moving plates 404 are installed between the two slide rail strips 402, two sliding seats 403 are fixedly installed below each horizontal moving plate 404, and the two sliding seats 403 are slidingly installed on the slide rail strips 402. A second motor 405 is fixedly installed on each horizontal moving plate 404, and the output ends of the second motors 405 on the two horizontal moving plates 404 are oppositely installed. A clamping plate 406 is butted against the output shaft of the second motor 405, and the second motor 405 can drive the clamping plate 406 to rotate. Stable plates are arranged at both ends of the base 401, electric push rods 407 are fixedly installed on the stable plates, and the output ends of the electric push rods 407 are fixed on the horizontal moving plates 404. The horizontal moving plates 404 can be brought close to each other by the electric push rods 407 at both ends, so as to clamp the carbon brush between the two clamping plates 406. After the positioning of the carbon brush is completed, the carbon brush can be ground by the grinding assembly.

[0036] Referring to Figure 6As shown, the grinding assembly comprises a base 501, both sides of the base 501 are fixedly installed with horizontal guide rails 502, the horizontal guide rails 502 are slidably installed with horizontal guide blocks 503, two horizontal guide blocks 503 are fixedly installed with a sliding plate 504. A first lead screw 505 is installed in the middle of the horizontal guide rail 502, a moving block is slidably installed on the first lead screw 505, and the moving block is fixedly installed below the sliding plate 504. When the third motor 506 drives the first lead screw to rotate, the sliding plate 504 can be horizontally moved.

[0037] Both sides of the sliding plate 504 are vertically fixedly installed with side plates 507, the top ends of the two side plates 507 are fixedly installed with a top plate 508. A vertical guide rail 509 is vertically fixedly installed on each side plate 507, and a vertical guide block 514 is slidably installed on the vertical guide rail 509. A second lead screw 510 is vertically and downwardly rotatably installed in the middle of the top plate 508, a grinding seat 511 is slidably installed on the second lead screw 510, and the grinding seat 511 is fixedly installed between the two vertical guide blocks 514. A grinding head 512 is installed on the grinding seat 511, and a grinding motor is connected to the rear end of the grinding head 512. A fourth motor 513 is connected to the top end of the second lead screw 510. When the fourth motor 513 drives the second lead screw 510 to rotate, the grinding seat 511 and the grinding head 512 can be vertically moved.

[0038] Embodiment: Place several carbon brushes in the feeding groove 202 of the feeding assembly. When the motor drives the feeding transmission belt 102 to rotate, through the meshing relationship between the main bevel gear 211 and the driven bevel gear 210, the Z-shaped rocker 212 is driven to rotate, thereby indirectly pushing the carbon brushes by the pushing plate 208. The carbon brushes fall from the feeding port to the feeding transmission belt 102 below, and are finally conveyed to the end of the feeding transmission belt 102. By controlling the pneumatic clamping jaw 307 in the clamping and moving assembly to move to the end of the feeding transmission belt 102, the carbon brush is clamped, and is moved to between the two clamping plates 406 in the clamping and rotating assembly, and by controlling the electric push rod 407 to drive the translation plate 404 to move close to the middle, the carbon brush is clamped between the two clamping plates 406. Then, the grinding head 512 can be controlled to move to the carbon brush to perform grinding operation on the carbon brush. During the grinding process, the second motor 405 can be controlled to drive the clamping plate 406 and the carbon brush to rotate, so as to grind different surfaces of the carbon brush. After the grinding of the carbon brush is completed, the clamping and moving assembly can be used to clamp the carbon brush and move it to the discharging transmission belt 103, and the carbon brush is conveyed by the discharging transmission belt 103. The grinding work of the carbon brush is completed.

[0039] The above merely shows a specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. An automatic carbon brush grinding device, characterized in that: Includes a cabinet, on which are installed a feeding assembly, a clamping and moving assembly, a clamping and rotating assembly, a grinding assembly, and a discharge conveyor belt; The feeding assembly includes a base plate, a feeding conveyor belt installed below the base plate, a discharge trough and a slide trough on the base plate, the slide trough and the discharge trough are connected, a pusher plate is slidably installed in the discharge trough, a pusher plate is slidably installed in the slide trough, a straight groove is provided on one side of the pusher plate, a Z-shaped rocker is rotatably installed on the base plate, one end of the Z-shaped rocker is stuck in the straight groove, and a driven bevel gear is installed on the other end, a main bevel gear is installed on the feeding conveyor belt, the main bevel gear meshes with the driven bevel gear, when the feeding conveyor belt is running, it can drive the pusher plate to indirectly push the carbon brush to the feeding conveyor belt; The clamping and moving component has one end located at the end of the feeding conveyor belt and the other end located at the beginning of the discharging conveyor belt. The clamping and moving component includes a pneumatic gripper, which can move laterally and vertically. The clamping and rotating assembly includes two clamping plates that can move relative to each other and can rotate. The grinding assembly includes a grinding base and a grinding head, which can move horizontally and vertically. Both the feeding conveyor belt and the discharging conveyor belt include a conveyor belt, a drive roller and a motor. One of the drive rollers of the feeding conveyor belt is equipped with a main bevel gear at its end, and the main bevel gear meshes with the driven bevel gear. The chute has a rectangular discharge port, the size of which is slightly larger than the size of the carbon brush. The discharge port is located directly above the feed conveyor belt, and the carbon brush can fall into the conveyor belt of the feed conveyor belt through the discharge port. The grinding assembly includes a base, horizontal guide rails installed on both sides of the base, horizontal guide blocks slidably installed on the horizontal guide rails, a sliding plate installed between the two horizontal guide blocks, a first lead screw installed on the horizontal guide rails, a movable block slidably installed on the first lead screw, and the movable block installed below the sliding plate. The skateboard has side plates on both sides and a top plate on the top of the two side plates. Vertical guide rails are vertically mounted on the side plates, and vertical guide blocks are slidably mounted on the vertical guide rails. A second lead screw is rotatably mounted on the top plate. A grinding seat is slidably mounted on the second lead screw. The grinding seat is fixedly connected to the vertical guide blocks. A grinding head is mounted on the grinding seat. A grinding motor is connected to the rear end of the grinding head. A fourth motor is connected to the top end of the second lead screw.

2. The automatic carbon brush grinding equipment according to claim 1, characterized in that: The clamping and moving assembly includes a bracket, a fixed plate mounted on the top of the bracket, a horizontal slide rail mounted on the fixed plate, a horizontal slider slidably mounted on the horizontal slide rail, a transverse plate mounted on the horizontal slider, pulleys rotatably mounted at both ends of the fixed plate, a belt chain installed between the two pulleys, a first motor connected to the pulleys, a connecting block fixed on the transverse plate, and the transverse plate fixedly connected to the belt chain through the connecting block.

3. The automatic carbon brush grinding equipment according to claim 2, characterized in that: An electric cylinder is mounted on the horizontal moving plate, and a vertical moving plate is connected to the output shaft of the electric cylinder. A vertical slide rail is mounted on the horizontal moving plate, and a vertical slider is slidably mounted on the vertical slide rail. The vertical slider is fixedly connected to the vertical moving plate, and a pneumatic gripper is mounted on the vertical moving plate.

4. The automatic carbon brush grinding equipment according to claim 1, characterized in that: The clamping and rotating assembly includes a base, slide rails on both sides of the base, translation plates on the slide rails, a slide block below the translation plate, the slide block being slidably mounted on the slide rails, and electric actuators installed at both ends of the base, with the output ends of the electric actuators fixed to the translation plates.

5. The automatic carbon brush grinding equipment according to claim 4, characterized in that: A second motor is fixedly installed on the translation plate, with the output ends of the second motor positioned opposite each other, and the clamping plate is connected to the output shaft of the second motor.

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