A rotor can polishing apparatus for ease of cleaning
Patent Information
- Application Number
- CN202521809348.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-08-25
AI Technical Summary
[0004]本实用新型的目的是为了解决现有转子护套抛光设备采用抛光轮对旋转护套进行打磨，抛光轮表面密布的磨料颗粒间隙在长时间作业中易被金属碎屑填塞，由于抛光轮与护套持续压紧接触且轮体为整体式结构，清理时需拆卸整个抛光轮组件并使用针状工具逐孔疏通磨料间隙，此过程导致设备停机时间长且人工清理效率低下，而提出的一种便于清理的转子护套抛光设备
[0012]工作人员向左拉动齿盘，使齿盘与齿圈分离，然后再转动齿盘带动第二矩形杆和丝杆转动，丝杆带动螺套移动，螺套带动连接板移动，之后连接板带动两个推板和插块相互靠近，插块移动时接触对定位框的限位，随后工人可以将打磨套快速取出和更换，节省停机维护的时间，提升了加工效率打磨套安装时，操作人员将打磨套套设在八角杆表面，随后反向转动齿盘带动插块插入定位框，然后松开齿盘，弹簧带动齿盘与齿圈啮合，防止齿圈在工作时发生偏移；
Smart Images
Figure CN224738005U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rotor sleeve polishing technology, and in particular to a rotor sleeve polishing device that is easy to clean. Background Technology
[0002] Rotor sleeve polishing refers to the process of finely machining the surface of the rotor sleeve to remove surface roughness, defects and impurities, thereby making its surface smoother and more uniform. Rotor sleeves are commonly used in mechanical equipment such as turbines, engines, and pumps to protect the rotor and other key components and reduce friction. Polishing helps to improve the operating performance of parts and extend their service life.
[0003] Existing rotor sleeve polishing equipment uses a polishing wheel to grind the rotating sleeve. The gaps between the densely distributed abrasive particles on the surface of the polishing wheel are easily filled with metal debris during long-term operation. Since the polishing wheel and the sleeve are in continuous pressure contact and the wheel body is an integral structure, the entire polishing wheel assembly needs to be disassembled and a needle-like tool used to clear the abrasive gaps one by one during cleaning. This process results in long downtime and low efficiency of manual cleaning. Therefore, this utility model proposes a rotor sleeve polishing equipment that is easy to clean to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to solve the problem that existing rotor sleeve polishing equipment uses a polishing wheel to grind the rotating sleeve. The gaps between the densely distributed abrasive particles on the surface of the polishing wheel are easily filled with metal debris during long-term operation. Since the polishing wheel and the sleeve are in continuous tight contact and the wheel body is an integral structure, the entire polishing wheel assembly needs to be disassembled and a needle-like tool is used to clear the abrasive gaps hole by hole during cleaning. This process results in long equipment downtime and low efficiency of manual cleaning. Therefore, this invention proposes a rotor sleeve polishing equipment that is easy to clean.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A rotor sleeve polishing device that is easy to clean includes a processing table, with support plates fixedly connected to both sides of the top of the processing table. The device also includes: The positioning mechanism is located on opposite sides of the two support plates and is used to fix the workpiece. A grinding mechanism is located on the front side of the top of the processing table and is used to grind the workpiece. The mounting mechanism is located on the left side of the grinding mechanism and is used to facilitate maintenance of the grinding mechanism.
[0006] As a preferred embodiment of this utility model, the positioning mechanism includes: an adapter sleeve, a first synchronous pulley, a bracket, a cylinder, a first rectangular rod, a fixing plate, a first motor, a second synchronous pulley, and a synchronous belt; An installation port is provided on the left side of the support plate. The inner cavity of the installation port is rotatably connected to the surface of the adapter sleeve. There are two adapter sleeves. The opposite sides of the two adapter sleeves are fixedly connected to the first synchronous pulley. The opposite sides of the two support plates are fixedly connected to the bracket. The opposite sides of the two brackets are fixedly connected to the cylinder. The output shafts on the opposite sides of the two cylinders pass through the inner cavity of the bracket and are rotatably connected to the first rectangular rod. The opposite sides of the two first rectangular rods pass through the support plate and are fixedly connected to the fixed plate. The first motor is fixedly installed at the bottom of the inner cavity of the processing table. The output shafts on both sides of the first motor pass through the processing table and are fixedly connected to the second synchronous pulley. The surface of the second synchronous pulley is movably connected to the inner cavity of the synchronous belt. There are two synchronous belts. The top of the inner cavity of the synchronous belt is movably connected to the first synchronous pulley.
[0007] As a preferred embodiment of this utility model, the grinding mechanism includes: a slide rail, a moving plate, a positioning plate, a second motor, an octagonal rod, and a grinding sleeve; There are two slide rails, both of which are fixedly installed on the two sides of the top of the processing table. The moving plate is slidably set on the top of the slide rail. The right side of the rear side of the moving plate is fixedly connected to the positioning plate. The right side of the positioning plate is fixedly connected to the second motor. The output shaft of the second motor passes through the positioning plate and is fixedly connected to the octagonal rod. The grinding sleeve is movably fitted on the surface of the octagonal rod.
[0008] As a preferred embodiment of this utility model, the installation mechanism includes: a limiting box, a gear ring, a gear disc, a second rectangular rod, a limiting plate, a spring, a lead screw, a screw sleeve, a connecting plate, a push plate, an insert block, and a positioning frame; The left side of the octagonal rod is fixedly connected to the limiting box, the left side of the limiting box is fixedly connected to the gear ring, the left side of the gear ring meshes with the gear disc, the left side of the gear disc has an opening, the inner cavity of the opening is slidably connected to the surface of the second rectangular rod, the left side of the second rectangular rod is fixedly connected to the limiting plate, the right side of the limiting plate and located on the surface of the second rectangular rod is fixedly connected to the spring, the right side of the second rectangular rod is fixedly connected to the lead screw, the right side of the lead screw passes through the left side of the limiting box and is rotatably connected to the right side of the inner cavity of the limiting box, the surface of the lead screw is movably connected to the inner cavity of the screw sleeve, the front and rear sides of the screw sleeve are both fixedly connected to the connecting plate, the end of the connecting plate away from the screw sleeve is fixedly connected to the push plate, there are two push plates, the opposite sides of the two push plates are both fixedly connected to the insert block, the end of the insert block away from the push plate passes through the limiting box, the front and rear sides of the left side of the grinding sleeve are both fixedly connected to the positioning frame, the opposite sides of the two insert blocks pass through the inner cavity of the positioning frame.
[0009] As a preferred embodiment of this utility model, the bottom of the movable plate is provided with sliding grooves on both sides, and the sliding grooves cooperate with the slide rail.
[0010] As a preferred embodiment of this utility model, a through hole is provided on the left side of the limiting box, and the inner cavity of the through hole is rotatably connected to the surface of the lead screw through a rotating shaft.
[0011] As a preferred embodiment of this utility model, the limiting box has limiting ports on both the front and rear sides, and the limiting ports cooperate with the insert blocks. Beneficial effects
[0012] The operator pulls the gear disc to the left to separate it from the gear ring. Then, the operator rotates the gear disc to rotate the second rectangular rod and the lead screw. The lead screw moves the screw sleeve, which in turn moves the connecting plate. The connecting plate then moves the two push plates and the insert block closer together. When the insert block moves, it contacts the limit of the positioning frame. The operator can then quickly remove and replace the grinding sleeve, saving downtime for maintenance and improving processing efficiency. When installing the grinding sleeve, the operator places the grinding sleeve on the surface of the octagonal rod, then rotates the gear disc in the opposite direction to insert the insert block into the positioning frame. The operator then releases the gear disc, and the spring causes the gear disc to mesh with the gear ring to prevent the gear ring from shifting during operation. In this invention, the design of the installation mechanism simplifies the disassembly process of the grinding sleeve, eliminating the need to disassemble the entire polishing wheel assembly. Operators can directly use tools to clean metal debris from the gaps between abrasive particles, thereby avoiding prolonged downtime and significantly improving cleaning efficiency. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the processing table and support of this utility model; Figure 3 This is a cross-sectional view of the grinding sleeve of this utility model; Figure 4 For the present utility model Figure 3 A magnified view of A in the middle.
[0014] In the diagram: 1. Processing table; 2. Support plate; 3. Adapter sleeve; 4. First synchronous pulley; 5. Bracket; 6. Cylinder; 7. First rectangular rod; 8. Fixing plate; 9. First motor; 10. Second synchronous pulley; 11. Synchronous belt; 12. Slide rail; 13. Moving plate; 14. Positioning plate; 15. Second motor; 16. Octagonal rod; 17. Grinding sleeve; 18. Limiting box; 19. Gear ring; 20. Gear disc; 21. Second rectangular rod; 22. Limiting plate; 23. Spring; 24. Lead screw; 25. Screw sleeve; 26. Connecting plate; 27. Push plate; 28. Insert block; 29. Positioning frame. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example
[0016] Reference Figures 1-4 A rotor sleeve polishing device that is easy to clean includes a processing table 1, with support plates 2 fixedly connected to both sides of the top of the processing table 1. The easy-to-clean rotor sleeve polishing device also includes: The positioning mechanism is located on opposite sides of the two support plates 2. The positioning mechanism is used to fix the workpiece. The grinding mechanism is located on the front side of the top of the processing table 1 and is used to grind the workpiece. The mounting mechanism is located on the left side of the grinding mechanism and is used to facilitate maintenance of the grinding mechanism.
[0017] The positioning mechanism includes: adapter sleeve 3, first synchronous pulley 4, bracket 5, cylinder 6, first rectangular rod 7, fixing plate 8, first motor 9, second synchronous pulley 10 and synchronous belt 11; An installation port is provided on the left side of the support plate 2. The inner cavity of the installation port is rotatably connected to the surface of the adapter sleeve 3. There are two adapter sleeves 3. The opposite sides of the two adapter sleeves 3 are fixedly connected to the first synchronous pulley 4. The opposite sides of the two support plates 2 are fixedly connected to the bracket 5. The opposite sides of the two brackets 5 are fixedly connected to the cylinder 6. The output shafts on the opposite sides of the two cylinders 6 pass through the inner cavity of the bracket 5 and are rotatably connected to the first rectangular rod 7. The opposite sides of the two first rectangular rods 7 pass through the support plate 2 and are fixedly connected to the fixing plate 8. The first motor 9 is fixedly installed at the bottom of the inner cavity of the processing table 1. The output shafts on both sides of the first motor 9 pass through the processing table 1 and are fixedly connected to the second synchronous pulley 10. The surface of the second synchronous pulley 10 is movably connected to the inner cavity of the synchronous belt 11. There are two synchronous belts 11. The top of the inner cavity of the synchronous belt 11 is movably connected to the first synchronous pulley 4. The cylinder 6 pushes the first rectangular rod 7 to move the fixing plate 8 to clamp the workpiece. The first motor 9 drives the second synchronous pulley 10 to rotate. The synchronous belt 11 drives the first synchronous pulley 4 and the adapter sleeve 3 to rotate the workpiece, making it rotate evenly.
[0018] The grinding mechanism includes: slide rail 12, moving plate 13, positioning plate 14, second motor 15, octagonal rod 16, and grinding sleeve 17; There are two slide rails 12, both of which are fixedly installed on both sides of the top of the processing table 1. The moving plate 13 is slidably set on the top of the slide rail 12. The right side of the rear side of the moving plate 13 is fixedly connected to the positioning plate 14. The right side of the positioning plate 14 is fixedly connected to the second motor 15. The output shaft of the second motor 15 passes through the positioning plate 14 and is fixedly connected to the octagonal rod 16. The grinding sleeve 17 is movably sleeved on the surface of the octagonal rod 16. The second motor 15 drives the octagonal rod 16 to rotate, and the grinding sleeve 17 contacts the surface of the workpiece for grinding. The slide rail 12 and the moving plate 13 allow the grinding sleeve 17 to be adjusted back and forth to adapt to different workpiece sizes.
[0019] The installation mechanism includes: a limit box 18, a gear ring 19, a gear plate 20, a second rectangular rod 21, a limit plate 22, a spring 23, a lead screw 24, a screw sleeve 25, a connecting plate 26, a push plate 27, an insert block 28, and a positioning frame 29. The left side of the octagonal rod 16 is fixedly connected to the limiting box 18. The left side of the limiting box 18 is fixedly connected to the gear ring 19. The left side of the gear ring 19 meshes with the gear disc 20. The left side of the gear disc 20 has an opening, and the inner cavity of the opening is slidably connected to the surface of the second rectangular rod 21. The left side of the second rectangular rod 21 is fixedly connected to the limiting plate 22. The right side of the limiting plate 22, located on the surface of the second rectangular rod 21, is fixedly connected to the spring 23. The right side of the second rectangular rod 21 is fixedly connected to the lead screw 24. The right side of the lead screw 24 passes through the left side of the limiting box 18 and is rotatably connected to the right side of the inner cavity of the limiting box 18. The surface of the lead screw 24 is movably connected to the inner cavity of the threaded sleeve 25. The front and rear sides of the threaded sleeve 25 are both fixedly connected to the connecting plate 26. The end of the connecting plate 26 away from the threaded sleeve 25 is fixedly connected to the push plate 27. There are two push plates 27. The opposite sides of the two push plates 27 are both fixedly connected to the insert block 28. The end of the insert block 28 away from the push plate 27 passes through the limiting box 16. 8. The front and rear sides of the left side of the grinding sleeve 17 are fixedly connected to the positioning frame 29. The opposite sides of the two inserts 28 penetrate into the inner cavity of the positioning frame 29. The operator pulls the gear plate 20 to the left to separate the gear plate 20 from the gear ring 19. Then, the gear plate 20 is rotated to drive the second rectangular rod 21 and the lead screw 24 to rotate. The lead screw 24 drives the threaded sleeve 25 to move. The threaded sleeve 25 drives the connecting plate 26 to move. Then, the connecting plate 26 drives the two push plates 27 and the inserts 28 to move closer to each other. When the inserts 28 move, they contact the limit of the positioning frame 29. Then, the operator can quickly remove and replace the grinding sleeve 17, saving downtime for maintenance and improving processing efficiency. When installing the grinding sleeve 17, the operator puts the grinding sleeve 17 on the surface of the octagonal rod 16, then rotates the gear plate 20 in the opposite direction to drive the inserts 28 to insert into the positioning frame 29. Then, the gear plate 20 is released, and the spring 23 drives the gear plate 20 to mesh with the gear ring 19 to prevent the gear ring 19 from shifting during operation.
[0020] In order to limit the movement of the movable plate 13, sliding grooves are provided on both sides of the bottom of the movable plate 13. The sliding grooves cooperate with the slide rail 12 to achieve the purpose of limiting the movement of the movable plate 13.
[0021] To improve the stability of the lead screw 24 during rotation, a through hole is provided on the left side of the limit box 18. The inner cavity of the through hole is rotatably connected to the surface of the lead screw 24 through a rotating shaft, thereby improving the stability of the lead screw 24 during rotation.
[0022] To facilitate the movement of the insertion block 28, limit ports are provided on both the front and rear sides of the limit box 18. The limit ports cooperate with the insertion block 28 to facilitate the movement of the insertion block 28.
[0023] It should be noted that all electrical equipment used in this application is powered by an external power source. The specific type of motor used should be selected by those skilled in the art. Furthermore, all information regarding motors is prior art and will not be elaborated upon in this solution.
[0024] The working principle of this utility model is as follows: In use, cylinder 6 pushes the first rectangular rod 7 to move the fixed plate 8, clamping the workpiece. The first motor 9 drives the second synchronous wheel 10 to rotate, and the synchronous belt 11 drives the first synchronous wheel 4 and the adapter sleeve 3 to rotate the workpiece, making it rotate evenly. Cylinder 6 pushes the first rectangular rod 7 to move the fixed plate 8, clamping the workpiece. The first motor 9 drives the second synchronous wheel 10 to rotate, and the synchronous belt 11 drives the first synchronous wheel 4 and the adapter sleeve 3 to rotate the workpiece, making it rotate evenly. The second motor 15 drives the octagonal rod 16 to rotate, and the grinding sleeve 17 contacts the workpiece surface for grinding. The slide rail 12 and the moving plate 13 allow the grinding sleeve 17 to be adjusted back and forth to adapt to different workpiece sizes. When the grinding sleeve 17 needs maintenance, the operator pulls the gear to the left. The toothed disc 20 is rotated to separate the toothed disc 20 from the toothed ring 19. Then, the toothed disc 20 is rotated to drive the second rectangular rod 21 and the lead screw 24 to rotate. The lead screw 24 drives the threaded sleeve 25 to move, and the threaded sleeve 25 drives the connecting plate 26 to move. Then, the connecting plate 26 drives the two push plates 27 and the insert block 28 to move closer to each other. When the insert block 28 moves, it contacts the limit of the positioning frame 29. Then, the worker can quickly remove and replace the grinding sleeve 17, saving downtime maintenance time and improving processing efficiency. When installing the grinding sleeve 17, the operator puts the grinding sleeve 17 on the surface of the octagonal rod 16, and then rotates the toothed disc 20 in the opposite direction to drive the insert block 28 to insert into the positioning frame 29. Then, the toothed disc 20 is released, and the spring 23 drives the toothed disc 20 to mesh with the toothed ring 19 to prevent the toothed ring 19 from shifting during operation.
[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A rotor sheath polishing device convenient to clean, comprising a machining table (1), both sides of the top of the machining table (1) are fixedly connected with support plates (2), characterized in that, The easy-to-clean rotor sleeve polishing equipment also includes: The positioning mechanism is located on opposite sides of the two support plates (2) and is used to fix the workpiece. A grinding mechanism is located on the front side of the top of the processing table (1) and is used to grind the workpiece. The mounting mechanism is located on the left side of the grinding mechanism and is used to facilitate the maintenance of the grinding mechanism.
2. A rotor can polishing apparatus for ease of cleaning according to claim 1, wherein The positioning mechanism includes: an adapter sleeve (3), a first synchronous pulley (4), a bracket (5), a cylinder (6), a first rectangular rod (7), a fixing plate (8), a first motor (9), a second synchronous pulley (10), and a synchronous belt (11); An installation port is provided on the left side of the support plate (2). The inner cavity of the installation port is rotatably connected to the surface of the adapter sleeve (3). There are two adapter sleeves (3). The opposite sides of the two adapter sleeves (3) are fixedly connected to the first synchronous wheel (4). The opposite sides of the two support plates (2) are fixedly connected to the bracket (5). The opposite sides of the two brackets (5) are fixedly connected to the cylinder (6). The output shafts of the opposite sides of the two cylinders (6) pass through the inner cavity of the bracket (5) and are rotatably connected to the first rectangular rod (7). The opposite sides of the two first rectangular rods (7) pass through the support plate (2) and are fixedly connected to the fixing plate (8). The first motor (9) is fixedly installed at the bottom of the inner cavity of the processing table (1). The output shafts on both sides of the first motor (9) pass through the processing table (1) and are fixedly connected to the second synchronous wheel (10). The surface of the second synchronous wheel (10) is movably connected to the inner cavity of the synchronous belt (11). There are two synchronous belts (11). The top of the inner cavity of the synchronous belt (11) is movably connected to the first synchronous wheel (4).
3. A rotor can polishing apparatus for ease of cleaning according to claim 1, wherein The grinding mechanism includes: a slide rail (12), a moving plate (13), a positioning plate (14), a second motor (15), an octagonal rod (16), and a grinding sleeve (17). There are two slide rails (12). Both slide rails (12) are fixedly installed on both sides of the top of the processing table (1). The moving plate (13) is slidably set on the top of the slide rail (12). The right side of the rear side of the moving plate (13) is fixedly connected to the positioning plate (14). The right side of the positioning plate (14) is fixedly connected to the second motor (15). The output shaft of the second motor (15) passes through the positioning plate (14) and is fixedly connected to the octagonal rod (16). The grinding sleeve (17) is movably sleeved on the surface of the octagonal rod (16).
4. A rotor can polishing apparatus for ease of cleaning according to claim 1, wherein The installation mechanism includes: a limiting box (18), a gear ring (19), a gear plate (20), a second rectangular rod (21), a limiting plate (22), a spring (23), a lead screw (24), a screw sleeve (25), a connecting plate (26), a push plate (27), an insert block (28), and a positioning frame (29). The left side of the octagonal rod (16) is fixedly connected to the limiting box (18), the left side of the limiting box (18) is fixedly connected to the gear ring (19), the left side of the gear ring (19) meshes with the gear disc (20), the left side of the gear disc (20) has an opening, the inner cavity of the opening is slidably connected to the surface of the second rectangular rod (21), the left side of the second rectangular rod (21) is fixedly connected to the limiting plate (22), the right side of the limiting plate (22) and located on the surface of the second rectangular rod (21) is fixedly connected to the spring (23), the right side of the second rectangular rod (21) is fixedly connected to the lead screw (24), the right side of the lead screw (24) passes through the left side of the limiting box (18) and is connected to the limiting box (16). 18) The right side of the inner cavity is rotated and connected. The surface of the screw (24) is movably connected to the inner cavity of the screw sleeve (25). The front and rear sides of the screw sleeve (25) are fixedly connected to the connecting plate (26). The end of the connecting plate (26) away from the screw sleeve (25) is fixedly connected to the push plate (27). There are two push plates (27). The opposite sides of the two push plates (27) are fixedly connected to the insert block (28). The end of the insert block (28) away from the push plate (27) passes through the limiting box (18). The front and rear sides of the left side of the grinding sleeve (17) are fixedly connected to the positioning frame (29). The opposite sides of the two insert blocks (28) pass through the inner cavity of the positioning frame (29).
5. A rotor can polishing apparatus for ease of cleaning according to claim 3, wherein The bottom of the movable plate (13) has grooves on both sides, which are matched with the slide rail (12).
6. A rotor can polishing apparatus for ease of cleaning according to claim 4, wherein The left side of the limiting box (18) has a through hole, and the inner cavity of the through hole is rotatably connected to the surface of the lead screw (24) through a rotating shaft.
7. A rotor can polishing apparatus for ease of cleaning as defined in claim 4 wherein, Limiting holes are provided on the front and rear sides of the limiting box (18), and the limiting holes cooperate with the insert block (28).