Rollaway nest polishing device for pump body elevator bearing ring
By combining clamping and dust extraction mechanisms, the problem of shaking during the polishing process of bearing rings is solved, achieving stable clamping and dust removal, thus improving polishing quality and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-31
AI Technical Summary
During the polishing process of bearing races, shaking causes unstable contact between the polishing head and the raceway surface, affecting the polishing effect and resulting in defects such as scratches and dents.
It employs a clamping mechanism and a dust collection mechanism. The clamping mechanism securely holds the workpiece to be processed through an anti-slip clamping arc plate and can rotate. The dust collection mechanism uses a polishing machine and a fan to remove dust and debris during the polishing process.
It achieves stable clamping and rotation, avoiding uneven polishing and ensuring polishing effect, while removing dust during the polishing process, protecting the environment and human health.
Smart Images

Figure CN224059521U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pump body lifting machine technology, specifically to a raceway polishing device for bearing rings of a pump body lifting machine. Background Technology
[0002] Bearings, as an important component, are widely used in mechanical industry and civil equipment. The machining accuracy of the bearing rings determines the quality of the bearing, thus playing a decisive role in the performance and reliability of the equipment.
[0003] Compared with existing technologies: Without a stable clamping mechanism, the workpiece to be processed (such as bearing rings) may shake during the polishing process due to external forces (such as vibration of the polishing machine, operator misoperation, etc.). This shaking will cause unstable contact between the polishing head and the raceway surface, thereby affecting the polishing effect and resulting in uneven polished surface with defects such as scratches and dents.
[0004] Therefore, a raceway polishing device for bearing rings of a pump body elevator is proposed. Utility Model Content
[0005] The purpose of this invention is to provide a raceway polishing device for bearing rings of a pump body elevator, which solves the technical problem that shaking causes unstable contact between the polishing head and the raceway surface, thus affecting the polishing effect, and achieves the purpose of clamping.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a raceway polishing device for bearing rings of a pump body elevator, comprising a processing table, a through groove on the top surface of the processing table, and a clamping mechanism and a dust extraction mechanism provided on the top surface of the processing table;
[0007] The clamping mechanism includes a rotating part and a clamping part;
[0008] The clamping part is located on the left side of the rotating part;
[0009] The dust collection mechanism includes a polishing section and a dust collection section;
[0010] The dust extraction section is located on the rear side of the polishing section.
[0011] Preferably, the rotating part includes an L-shaped plate, a motor is provided on the inner side of the L-shaped plate, the motor is fixedly connected to the L-shaped plate, a vertical plate is provided on the left side of the motor, the vertical plate is fixedly connected to the L-shaped plate, a turntable is provided through the inner wall of the vertical plate, and the turntable is rotatably connected to the inner wall of the vertical plate through a bearing seat.
[0012] Preferably, the right side of the turntable is fixedly connected to the output end of the motor, and a placement box is provided on the left side of the turntable, the placement box being fixedly connected to the turntable.
[0013] Preferably, the clamping part includes a U-shaped plate, which is fixedly connected to the placement box. A motor is provided on the inner side of the U-shaped plate, which is fixedly connected to the U-shaped plate. A bidirectional threaded rod is provided on the output end face of the motor, which is fixedly connected to the motor. The bidirectional threaded rod extends through to the inner side of the placement box and is threadedly connected to the inner wall of the placement box. The rear end face of the bidirectional threaded rod is rotatably connected to the inner side of the placement box through a bearing seat.
[0014] Preferably, each surface of the bidirectional threaded rod is fitted with a threaded block, the threaded block is threadedly connected to the bidirectional threaded rod, a T-shaped plate is provided on the left side of the threaded block, the T-shaped plate is fixedly connected to the threaded block, and an anti-slip clamping arc plate is provided on the inner side of the T-shaped plate, the anti-slip clamping arc plate is fixedly connected to the T-shaped plate. Through the rotating part and the clamping part in the clamping mechanism, the clamping and rotation effect is achieved.
[0015] Preferably, the polishing section includes a U-shaped plate located on the left side of the processing table and fixedly connected to the processing table. A motor is provided on the inner side of the U-shaped plate and fixedly connected to the U-shaped plate. A threaded rod is provided on the output end face of the motor and fixedly connected to the motor. The threaded rod extends through to the inner side of the through groove and is threadedly connected to the inner wall of the processing table. The right end face of the threaded rod is rotatably connected to the inner side of the through groove through a bearing seat. A T-shaped threaded plate is fitted on the surface of the threaded rod and threadedly connected to the threaded rod. A side plate is provided on the top surface of the T-shaped threaded plate and fixedly connected to the T-shaped threaded plate.
[0016] Preferably, the dust collection unit includes a polishing machine located on the inner wall of the side plate. A dust collection hood is provided on the rear side of the polishing machine, and a support plate is provided on the outer side of the dust collection hood. The support plate is fixedly connected to the rear side of the side plate. A flexible hose is provided through the inner wall of the support plate and communicates with the dust collection hood. The dust collection hood is movably connected to the inner side of the support plate. A fan is provided at the bottom end of the flexible hose, and a collection box is provided at the bottom end of the fan. The collection box is fixedly connected to the rear side of the processing table, and a dust collection box is slidably connected to the inner side of the collection box. The dust collection effect is achieved through the polishing unit and the dust collection unit in the dust collection mechanism.
[0017] Compared with the prior art, the beneficial effects of this utility model are: a raceway polishing device for bearing rings of a pump body elevator,
[0018] 1) Through the clamping mechanism, the anti-slip clamping arc plate in the clamping part is used to place it on the inner side of the anti-slip clamping arc plate. Motor 2 is started, and motor 2 drives the double-threaded rod, which drives the threaded block, which drives the T-shaped plate. The T-shaped plate then drives the anti-slip clamping arc plate to clamp it. When rotation is required, motor 1 is started, which drives the turntable. The turntable drives the entire clamping part to rotate, thus achieving stable clamping and rotation as needed. The stable clamping and rotation mechanism avoids shaking that may occur during processing, thereby preventing uneven polishing.
[0019] 2) The dust collection mechanism utilizes motor three in the polishing section. Motor three drives the threaded rod, which in turn drives the T-shaped threaded plate. The T-shaped threaded plate then moves the side plate and the entire dust collection section, allowing the polishing machine to enter the raceway of the bearing ring for polishing. Simultaneously, the fan is activated, sucking up the polished area through the hose and dust hood. The collected dust then flows through the dust hood, hose, and fan into the collection box and falls into the dust collection container, thus preventing dust from harming the environment and human health. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;
[0021] Figure 2 This is a three-dimensional schematic diagram of the overall structure of this utility model;
[0022] Figure 3 This is a three-dimensional schematic diagram of the clamping structure of this utility model;
[0023] Figure 4 This is a three-dimensional cross-sectional view of the clamping structure of this utility model;
[0024] Figure 5 This is a three-dimensional schematic diagram of the dust collection structure of this utility model.
[0025] In the diagram: 1. Processing table; 2. Clamping mechanism; 21. Rotating part; 22. Clamping part; 211. L-shaped plate; 212. Motor 1; 213. Vertical plate; 214. Turntable; 215. Placement box; 221. U-shaped plate 1; 222. Motor 2; 223. Bidirectional threaded rod; 224. Threaded block; 225. T-shaped plate; 226. Anti-slip clamping arc plate; 3. Dust collection mechanism; 31. Polishing part; 32. Dust collection part; 311. U-shaped plate; 312. Motor 3; 313. Threaded rod; 314. T-shaped plate threaded plate; 315. Side plate; 321. Polishing machine; 322. Dust hood; 323. Support plate; 324. Hose; 325. Fan; 326. Collection box; 327. Dust collection box. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0027] Based on the existing problem that wobbling causes unstable contact between the polishing head and the raceway surface, thus affecting the polishing effect, please refer to... Figures 1-4 This utility model provides a technical solution: a raceway polishing device for bearing rings of a pump body elevator, including a processing table 1, a through groove on the top surface of the processing table 1, and a clamping mechanism 2 and a dust suction mechanism 3 provided on the top surface of the processing table 1.
[0028] The clamping mechanism 2 includes a rotating part 21 and a clamping part 22;
[0029] The clamping part 22 is located on the left side of the rotating part 21;
[0030] The dust collection mechanism 3 includes a polishing part 31 and a dust collection part 32;
[0031] The dust extraction part 32 is located on the rear side of the polishing part 31.
[0032] The rotating part 21 includes an L-shaped plate 211. A motor 212 is provided on the inner side of the L-shaped plate 211 and is fixedly connected to the L-shaped plate 211. A vertical plate 213 is provided on the left side of the motor 212 and is fixedly connected to the L-shaped plate 211. A turntable 214 is provided through the inner wall of the vertical plate 213 and is rotatably connected to the inner wall of the vertical plate 213 through a bearing seat.
[0033] The right side of the turntable 214 is fixedly connected to the output end of the motor 212, and a placement box 215 is provided on the left side of the turntable 214, which is fixedly connected to the turntable 214.
[0034] The clamping part 22 includes a U-shaped plate 221, which is fixedly connected to the placement box 215. A motor 222 is provided on the inner side of the U-shaped plate 221, which is fixedly connected to the U-shaped plate 221. A bidirectional threaded rod 223 is provided on the output end face of the motor 222, which is fixedly connected to the motor 222. The bidirectional threaded rod 223 extends through to the inner side of the placement box 215 and is threadedly connected to the inner wall of the placement box 215. The rear end face of the bidirectional threaded rod 223 is rotatably connected to the inner side of the placement box 215 through a bearing seat 2.
[0035] The surface of the bidirectional threaded rod 223 is fitted with threaded blocks 224, which are threadedly connected to the bidirectional threaded rod 223. A T-shaped plate 225 is provided on the left side of the threaded block 224, which is fixedly connected to the threaded block 224. An anti-slip clamping arc plate 226 is provided on the inner side of the T-shaped plate 225, which is fixedly connected to the T-shaped plate 225.
[0036] Furthermore, in this embodiment, the clamping mechanism 2 utilizes the anti-slip clamping arc plate 226 in the clamping part 22 to place the workpiece to be processed on the inner side of the anti-slip clamping arc plate 226. The motor 222 is started, and the output shaft of the motor 222 drives the bidirectional threaded rod 223 to rotate. Due to its thread design, the threaded block 224 that mates with the bidirectional threaded rod 223 begins to move along the direction of the bidirectional threaded rod 223. The movement of the threaded block 224 further drives the movement of the T-shaped plate 225. The movement of the T-shaped plate 225 causes the anti-slip clamping arc plate 226 to clamp the workpiece to be processed inward. When it is necessary to rotate the workpiece to be processed, the motor 212 is started, and the output shaft of the motor 212 drives the turntable 214 to rotate. The rotation of the turntable 214 drives the clamping part 22 and the workpiece to be processed clamped therein to rotate.
[0037] Furthermore, in this embodiment, the clamping mechanism 2 utilizes the anti-slip clamping arc plate 226 in the clamping part 22 to place the object on the inner side of the anti-slip clamping arc plate 226. The second motor 222 is started, which drives the bidirectional threaded rod 223, which drives the threaded block 224, which drives the T-shaped plate 225. This causes the T-shaped plate 225 to clamp the anti-slip clamping arc plate 226. When rotation is required, the first motor 212 is started, which drives the turntable 214. The turntable 214 rotates the entire clamping part 22, thereby achieving stable clamping and rotation as needed. The stable clamping and rotation mechanism avoids shaking that may occur during processing, thus preventing uneven polishing. Example
[0038] Please see Figure 1 , Figure 2 , Figure 5Furthermore, based on Embodiment 1, the polishing section 31 includes a U-shaped plate 311 located on the left side of the processing table 1. The U-shaped plate 311 is fixedly connected to the processing table 1. A motor 312 is provided on the inner side of the U-shaped plate 311 and is fixedly connected to the U-shaped plate 311. A threaded rod 313 is provided on the output end face of the motor 312 and is fixedly connected to the motor 312. The threaded rod 313 extends through to the inner side of the through groove and is threadedly connected to the inner wall of the processing table 1. The right end face of the threaded rod 313 is rotatably connected to the inner side of the through groove through a bearing seat 3. A T-shaped threaded plate 314 is sleeved on the surface of the threaded rod 313 and is threadedly connected to the threaded rod 313. A side plate 315 is provided on the top surface of the T-shaped threaded plate 314 and is fixedly connected to the T-shaped threaded plate 314.
[0039] The dust collection unit 32 includes a polishing machine 321, which is located on the inner wall of the side plate 315. A dust collection hood 322 is provided on the rear side of the polishing machine 321. A support plate 323 is provided on the outer side of the dust collection hood 322. The support plate 323 is fixedly connected to the rear side of the side plate 315. A flexible hose 324 is provided through the inner wall of the support plate 323. The flexible hose 324 is connected to the dust collection hood 322. The dust collection hood 322 is movably connected to the inner side of the support plate 323. A fan 325 is provided at the bottom end of the flexible hose 324. A collection box 326 is provided at the bottom end of the fan 325. The collection box 326 is fixedly connected to the rear side of the processing table 1. A dust collection box 327 is slidably connected to the inner side of the collection box 326.
[0040] Furthermore, in this embodiment, the dust collection mechanism 3 utilizes the motor 312 in the polishing section 31. The output shaft of the motor 312 rotates, driving the threaded rod 313 connected to it to rotate. The rotation of the threaded rod 313 causes the T-shaped threaded plate 314, which is threaded with it, to move along the direction of the threaded rod 313. The movement of the T-shaped threaded plate 314 further drives the movement of the side plate 315 and the entire dust collection section 32. As the dust collection section 32 moves, the polishing machine 321 is precisely guided into the raceway of the bearing ring. At this time, the polishing machine 321 starts working to polish the raceway of the bearing ring. During the polishing process, the fan 325 is started at the same time. The suction generated by the fan 325 acts on the polishing area through the hose 324 and the dust hood 322, sucking in the dust and debris generated during the polishing process. The dust and debris captured by the dust hood 322 are transported to the fan 325 through the hose 324. Driven by the fan 325, the dust and debris continue to enter the collection box 326 through the pipe. Finally, the dust and debris fall into the dust collection box 327.
[0041] Furthermore, in this embodiment, the dust collection mechanism 3 utilizes the motor 312 in the polishing section 31. The motor 312 drives the threaded rod 313, which in turn drives the T-shaped threaded plate 314. The T-shaped threaded plate 314 then drives the side plate 315 and the dust collection section 32 to move as a whole, thereby allowing the polishing machine 321 to enter the raceway of the bearing ring for polishing. Simultaneously, the fan 325 is activated, and the fan 325 sucks up the polished area through the hose 324 and the dust collection hood 322. The sucked-up dust then enters the collection box 326 through the dust collection hood 322, hose 324, and fan 325 and falls into the dust collection box 327, thus preventing dust from harming the environment and human body.
[0042] In use, the workpiece is placed on the inner side of the anti-slip clamping arc plate 226 in the clamping part 22 using the clamping mechanism 2. The motor 222 is started, and its output shaft drives the bidirectional threaded rod 223 to rotate. Due to its thread design, the threaded block 224 that mates with the bidirectional threaded rod 223 begins to move along the direction of the threaded rod 223. The movement of the threaded block 224 further drives the movement of the T-shaped plate 225. The movement of the T-shaped plate 225 causes the anti-slip clamping arc plate 226 to clamp the workpiece inward. The dust extraction mechanism 3 uses the motor 312 in the polishing part 31. The output shaft of the motor 312 rotates, driving the threaded rod 313 connected to it to rotate. The rotation of the threaded rod 313 causes the threaded plate 314 of the T-shaped plate that mates with it to move along the direction of the threaded rod 313. The movement of the threaded plate 314 further drives the side plate 3... As the dust collection unit 32 moves, the polishing machine 321 is precisely guided into the raceway of the bearing ring. At this time, the polishing machine 321 starts working and polishes the raceway of the bearing ring. During the polishing process, the fan 325 is started at the same time. The suction force generated by the fan 325 acts on the polishing area through the hose 324 and the dust collection hood 322, sucking in the dust and debris generated during the polishing process. The dust and debris captured by the dust collection hood 322 are transported to the fan 325 through the hose 324. Driven by the fan 325, the dust and debris continue to enter the collection box 326 through the pipe. Finally, the dust and debris fall into the dust collection box 327. When it is necessary to rotate the workpiece, the motor 212 is started. The output shaft of the motor 212 drives the turntable 214 to rotate. The rotation of the turntable 214 drives the clamping part 22 and the workpiece held in it to rotate.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A raceway polishing device for a pump body hoist bearing ring, comprising a machining table (1), characterized in that: The machining table (1) top is provided with a through slot, the machining table (1) top is provided with clamping mechanism (2) and dust collection mechanism (3); The clamping mechanism (2) includes rotating part (21) and clamping part (22); The clamping part (22) is located on the left side of the rotating part (21); The dust collection mechanism (3) includes polishing part (31) and dust collection part (32); The dust collection part (32) is located on the rear side of the polishing part (31).
2. A race polishing apparatus for a pump body hoist bearing raceway as defined in claim 1 wherein: The rotating part (21) includes an L-shaped plate (211), the inner side of the L-shaped plate (211) is provided with a motor (212), the motor (212) is fixedly connected with the L-shaped plate (211), the left side of the motor (212) is provided with a vertical plate (213), the vertical plate (213) is fixedly connected with the L-shaped plate (211), the inner wall of the vertical plate (213) is provided with a rotating disc (214), and the rotating disc (214) is rotatably connected with the inner wall of the vertical plate (213) through a bearing seat (214).
3. A race polishing apparatus for a pump body hoist bearing raceway as defined in claim 2 wherein: The right side of the rotating disc (214) is fixedly connected with the output end surface of the motor (212), and the left side of the rotating disc (214) is provided with a placing box (215).
4. A race polishing apparatus for a pump body hoist bearing raceway as defined in claim 3 wherein: The clamping part (22) includes a U-shaped plate (221), the U-shaped plate (221) is fixedly connected with the placing box (215), the inner side of the U-shaped plate (221) is provided with a motor (222), the motor (222) is fixedly connected with the U-shaped plate (221), the output end surface of the motor (222) is provided with a double-threaded rod (223), the double-threaded rod (223) is fixedly connected with the motor (222), the double-threaded rod (223) extends through the inner side of the placing box (215), the double-threaded rod (223) is screwedly connected with the inner wall of the placing box (215), and the rear end surface of the double-threaded rod (223) is rotatably connected with the inner side of the placing box (215) through a bearing seat (222).
5. A race polishing apparatus for a pump body hoist bearing raceway as defined in claim 4 wherein: The surface of the double-threaded rod (223) is sleeved with a threaded block (224), the threaded block (224) is screwedly connected with the double-threaded rod (223), the left side of the threaded block (224) is provided with a T-shaped plate (225), the T-shaped plate (225) is fixedly connected with the threaded block (224), and the inner side of the T-shaped plate (225) is provided with an anti-skid clamping arc-shaped plate (226).
6. A race polishing apparatus for a pump body hoist bearing race according to claim 1 wherein: The polishing part (31) includes a U-shaped plate (311), which is located on the left side of the machining table (1), and is fixedly connected with the machining table (1), and the inner side of the U-shaped plate (311) is provided with a motor three (312), which is fixedly connected with the U-shaped plate (311), and the output end surface of the motor three (312) is provided with a threaded rod (313), which is fixedly connected with the motor three (312), and the threaded rod (313) extends through the inner side of the through slot, and is threadedly connected with the inner wall of the machining table (1), and the right end surface of the threaded rod (313) is rotatably connected with the inner side of the through slot through a bearing seat three, and the surface of the threaded rod (313) is provided with a T-shaped plate threaded plate (314), which is threadedly connected with the threaded rod (313), and the top surface of the T-shaped plate threaded plate (314) is provided with a side plate (315), which is fixedly connected with the T-shaped plate threaded plate (314).
7. A race polishing apparatus for a pump body hoist bearing raceway as defined in claim 6 wherein: The dust collection part (32) includes a polishing machine (321), which is located on the inner wall of the side plate (315), and is provided with a dust cover (322) on the rear side, and the outer side of the dust cover (322) is provided with a supporting plate (323), which is fixedly connected with the rear side of the side plate (315), and the inner wall of the supporting plate (323) is provided with a hose (324) penetrating through, which is communicated with the dust cover (322), and the dust cover (322) is movably connected with the inner side of the supporting plate (323), and the bottom end surface of the hose (324) is communicated with a fan (325), and the bottom end surface of the fan (325) is communicated with a collecting box (326), which is fixedly connected with the rear side of the machining table (1), and the inner side of the collecting box (326) is slidably connected with a dust collecting box (327).