A fan accessories grinding device

By designing a fan accessories grinding device including a detachable and connected clamping structure and vacuuming structure, the problem of easy deformation of the fan impeller during grinding is solved, stable clamping and powder storage are achieved, and the grinding quality is improved.

CN222741069UActive Publication Date: 2025-04-11SHANDONG ROLTEC BLOWER CO LTD BINZHOU
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Patent Information

Application Number
CN202420532490.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2025-04-11
Estimated Expiration
2034-03-18

AI Technical Summary

Technical Problem

When the existing fan impeller grinding device is connected to the fan impeller, it is easy to cause the impeller to deform and affect production quality.

Method used

A fan accessories grinding device is designed, including a detachable and connected clamping structure and a vacuum cleaner structure. The clamping structure achieves stable clamping through a fixed seat, a sliding groove and a hydraulic cylinder. The vacuum cleaner structure stores the powder produced by the grinding through the exhaust fan and the arc-shaped bent pipe.

Benefits of technology

This device can effectively prevent the fan impeller from deformation during the grinding process, improve the grinding quality, and store powder chips through the vacuum-sucking structure to prevent the powder chips from floating.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fan accessory grinding device, which relates to the technical field of fan production. The utility model includes a placing table, the top surface of the placing table is detachably connected with a clamping structure, the top surface of the placing table is located on one side and is detachably connected with a dust suction structure, the clamping structure includes a fixed seat fixedly connected to the top surface of the placing table, a sliding groove is provided at a portion of the top surface of the placing table close to the fixed seat, the top surface of the placing table is located inside the sliding groove and is slidably connected with a clamping seat, the inner walls of the clamping seat and the fixed seat are detachably connected with grinding sheets, the top surface of the placing table is fixedly connected with a mounting seat close to the sliding groove, and a transverse hydraulic cylinder is detachably connected to the mounting seat. When the device is actually used, the fan impeller can be firmly clamped, the fan impeller can be prevented from being deformed during grinding, the powder generated during grinding of the fan impeller can be collected, and the powder can be prevented from being scattered in the air.
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Description

Technical Field

[0001] The utility model belongs to the technical field of fan production, and particularly relates to a fan accessory grinding device. Background Art

[0002] During the production process of the fan impeller, the end of the fan impeller needs to be polished. The polished fan impeller can stably drive the air circulation and avoid damage to the fan impeller during operation;

[0003] The fan impeller grinding device currently on the market is usually composed of a clamping structure and a grinding structure. The function of the clamping structure is to clamp the fan impeller. The connection method between the clamping structure and the fan impeller is mainly that two relatively distributed clamping pieces clamp the outer wall of the fan impeller, and the function of the grinding structure is to grind the fan impeller on the clamping structure. This structure can indeed achieve a good grinding effect on the fan impeller. However, when the two relatively distributed clamping pieces clamp the outer wall of the fan impeller, it is easy to cause the fan impeller to deform. When the grinding structure then grinds the end of the fan impeller, it will seriously affect the production quality of the fan.

[0004] Therefore, the existing fan impeller grinding device cannot meet the needs in actual use, so there is an urgent need for improved technology to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a fan accessory grinding device to solve the above-mentioned problems.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a fan accessory grinding device, comprising a placing table, the top surface of the placing table is detachably connected with a clamping structure, the top surface of the placing table is located on one side and is detachably connected with a dust suction structure, the clamping structure comprises a fixing seat fixedly connected to the top surface of the placing table, a sliding groove is provided at a portion of the top surface of the placing table close to the fixing seat, the top surface of the placing table is located inside the sliding groove and is slidably connected with a clamping seat, and the inner walls of the clamping seat and the fixing seat are detachably connected with grinding sheets.

[0008] Furthermore, a mounting seat is fixedly connected to the top surface of the placement table near the sliding groove, and a transverse hydraulic cylinder is detachably connected to the mounting seat. The output end of the transverse hydraulic cylinder passes through the mounting seat and is fixedly connected to the clamping seat, and the clamping seat and the fixed seat are relatively distributed.

[0009] Furthermore, a rotating motor is distributed above the placement table and at the rear of the fixed base, the lower part of the rotating motor is detachably connected to a supporting hydraulic cylinder, the fixed end of the rotating motor is detachably connected to a motor base, the bottom surface of the motor base is fixedly connected to a supporting telescopic rod, and the supporting hydraulic cylinder and the fixed ends of the supporting telescopic rod are fixedly connected to the placement table.

[0010] Furthermore, the output end of the rotating motor is detachably connected with a connecting plate, the end of the connecting plate facing away from the rotating motor is fixedly connected with a plug-in rod, the end of the plug-in rod facing away from the connecting plate is relatively distributed with an arc-shaped support plate, the inner wall of the arc-shaped support plate is detachably connected with a spring plunger and an auxiliary hydraulic cylinder, and the fixed ends of the spring plunger and the auxiliary hydraulic cylinder are fixedly connected to the plug-in rod.

[0011] Furthermore, a sleeve tube is sleeved on a portion of the plug-in rod close to the connecting piece, abutment rods are distributed on both sides of the sleeve tube, a threaded tube and an adjustable telescopic rod are relatively distributed on the sleeve tube, the output end of the adjustable telescopic rod is fixedly connected to the abutment rod, an end of the threaded tube facing away from the sleeve tube is rotatably connected to an adjusting nut, an adjusting screw is threadedly connected to the adjusting nut, and an end of the adjusting screw facing away from the threaded tube is fixedly connected to the abutment rod.

[0012] Furthermore, a fan impeller is sleeved on the arc-shaped support piece, and the fan impeller includes a connecting head, and an end of the connecting head facing away from the sleeve is fixedly connected to a fixing plate, and a fixing ring is distributed behind the fixing plate and opposite to the connecting head, and a paddle is fixedly connected between the fixing plate and the fixing ring.

[0013] Furthermore, the dust suction structure includes an exhaust fan detachably connected to the placement table, a storage end of the exhaust fan is fixedly connected to an arc-shaped curved pipe, and a dust suction hole is opened on the arc-shaped curved pipe near the storage end.

[0014] The utility model has the following beneficial effects:

[0015] 1. When the device is actually used, it can firmly clamp the fan impeller, thus preventing the fan impeller from deforming during grinding.

[0016] 2. When the device is actually used, it can collect the powder generated when grinding the fan impeller, and prevent the powder from floating in the air.

[0017] 3. When the device is actually used, the end of the fan impeller can be stably polished, which can improve the polishing efficiency of the fan impeller. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the implementation state of the utility model;

[0020] Figure 2 This is a structural diagram of the connection between the arc-shaped curved pipe and the placement table in the utility model;

[0021] Figure 3 This is a structural diagram of the connection between the arc-shaped support piece and the plug-in rod in the utility model;

[0022] Figure 4 It is a structural schematic diagram of the fan impeller in the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Horizontal hydraulic cylinder; 2. Paddle; 3. Arc-shaped bent pipe; 4. Rotating motor; 5. Placement table; 6. Support hydraulic cylinder; 7. Support telescopic rod; 8. Dust suction hole; 9. Connector; 10. Motor seat; 11. Exhaust fan; 12. Mounting seat; 13. Sliding groove; 14. Clamping seat; 15. Grinding disc; 16. Fixed seat; 17. Plug-in rod; 18. Arc-shaped support piece; 19. Spring plunger; 20. Auxiliary hydraulic cylinder; 21. Socket tube; 22. Connecting piece; 23. Adjusting screw; 24. Adjusting telescopic rod; 25. Abutting rod; 26. Fixed piece; 27. Fixed ring; 28. Threaded pipe; 29. ​​Adjusting nut. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] See also Figure 1-4 As shown, the utility model is a fan accessory grinding device, including a placing table 5, the top surface of the placing table 5 is detachably connected with a clamping structure, the top surface of the placing table 5 is located on one side and is detachably connected with a dust suction structure, the clamping structure includes a fixing seat 16 fixedly connected to the top surface of the placing table 5, a sliding groove 13 is provided at a portion of the top surface of the placing table 5 close to the fixing seat 16, the top surface of the placing table 5 is located inside the sliding groove 13 and is slidably connected with a clamping seat 14, the inner walls of the clamping seat 14 and the fixing seat 16 are detachably connected with a grinding sheet 15, the grinding sheet 15 can be used to grind the end of the fan impeller, the clamping seat 14 is slidably connected to the placing table 5 through the sliding groove 13, and it is convenient for the staff to adjust the angle between the two grinding sheets 15.

[0027] A mounting seat 12 is fixedly connected to the top surface of the placement table 5 near the sliding groove 13, and a transverse hydraulic cylinder 1 is detachably connected to the mounting seat 12. The output end of the transverse hydraulic cylinder 1 passes through the mounting seat 12 and is fixedly connected to the clamping seat 14. The clamping seat 14 and the fixed seat 16 are relatively distributed. When the transverse hydraulic cylinder 1 is in use, it can drive the clamping seat 14 and the placement table 5 to slide relative to each other, thereby facilitating the grinding sheet 15 on the clamping seat 14 to grind the end of the fan impeller.

[0028] A rotating motor 4 is distributed above the placement table 5 and at the rear of the fixed base 16. The lower part of the rotating motor 4 is detachably connected to a supporting hydraulic cylinder 6. The fixed end of the rotating motor 4 is detachably connected to a motor base 10. The bottom surface of the motor base 10 is fixedly connected to a supporting telescopic rod 7. The fixed ends of the supporting hydraulic cylinder 6 and the supporting telescopic rod 7 are fixedly connected to the placement table 5. When the supporting hydraulic cylinder 6 and the supporting telescopic rod 7 are in use, the use height of the rotating motor 4 can be adjusted, thereby adjusting the use height of the fan impeller.

[0029] The output end of the rotating motor 4 is detachably connected with a connecting piece 22, and the end of the connecting piece 22 facing away from the rotating motor 4 is fixedly connected with a plug-in rod 17, and the end of the plug-in rod 17 facing away from the connecting piece 22 is relatively distributed with an arc-shaped support piece 18. The inner wall of the arc-shaped support piece 18 is detachably connected with a spring plunger 19 and an auxiliary hydraulic cylinder 20, and the fixed ends of the spring plunger 19 and the auxiliary hydraulic cylinder 20 are fixedly connected to the plug-in rod 17. The spring plunger 19 and the auxiliary hydraulic cylinder 20 can adjust the use height of the arc-shaped support piece 18, and at the same time, the arc-shaped support piece 18 can be firmly connected to the plug-in rod 17. The spring plunger 19 can use an existing structure on the market, and its role in this document is to facilitate the resetting of the arc-shaped support piece 18.

[0030] A sleeve tube 21 is sleeved on the part of the plug-in rod 17 near the connecting piece 22, and abutment rods 25 are distributed on both sides of the sleeve tube 21. A threaded tube 28 and an adjustable telescopic rod 24 are relatively distributed on the sleeve tube 21. The output end of the adjustable telescopic rod 24 is fixedly connected to the abutment rod 25, and the end of the threaded tube 28 facing away from the sleeve tube 21 is rotatably connected to an adjusting nut 29. An adjusting screw 23 is threadedly connected to the adjusting nut 29, and the end of the adjusting screw 23 facing away from the threaded tube 28 is fixedly connected to the abutment rod 25. When the adjusting nut 29 is rotated, the use length of the adjusting screw 23 can be adjusted. At this time, the use position of the abutment rod 25 can be adjusted, and the outer wall of the abutment rod 25 can be firmly abutted against the inner wall of the fixing ring 27, thereby realizing the stable grinding of the fan impeller.

[0031] A fan impeller is sleeved on the arc-shaped support piece 18, and the fan impeller includes a connecting head 9. A fixing plate 26 is fixedly connected to the end of the connecting head 9 facing away from the sleeve tube 21. A fixing ring 27 is distributed behind the fixing plate 26 and opposite to the connecting head 9. A paddle 2 is fixedly connected between the fixing plate 26 and the fixing ring 27.

[0032] The dust suction structure includes an exhaust fan 11 detachably connected to the placement table 5, and the storage end of the exhaust fan 11 is fixedly connected to the arc-shaped curved pipe 3. A dust suction hole 8 is provided on the arc-shaped curved pipe 3 near the storage end. When the dust suction structure is in use, the exhaust fan 11 can discharge the air inside the arc-shaped curved pipe 3 to the outside. At this time, the inside of the arc-shaped curved pipe 3 is in a negative pressure state. When the fixing plate 26 and the fixing ring 27 are polished, the grinding powder of the fixing plate 26 and the fixing ring 27 will float in the air, and then the metal powder in the air will be collected inside the arc-shaped curved pipe 3, which can facilitate the subsequent staff to centrally handle the metal powder. It should be added that a filter is provided at the position where the exhaust fan 11 is connected to the arc-shaped curved pipe 3. The setting of the filter can prevent the powder from entering the storage end of the exhaust fan 11;

[0033] When the device is actually used, the staff will pre-sleeve the connecting head 9 on the arc-shaped support piece 18, and then the staff will rotate the adjusting nut 29. The rotation of the adjusting nut 29 can adjust the use length of the adjusting screw 23, and then the outer wall of the abutting rod 25 can be abutted against the fixing ring 27. Since a spring plunger 19 is connected between the arc-shaped support piece 18 and the plug-in rod 17, the spring plunger 19 can drive the outer wall of the arc-shaped support piece 18 to abut against the inner wall of the connecting head 9. At this time, the fan impeller and the rotating motor 4 can be firmly connected. Then the staff starts the transverse hydraulic cylinder 1 to work, and the output end of the transverse hydraulic cylinder 1 can drive the clamping seat 14 to approach the fixing seat 16. At this time, the inner wall of the grinding sheet 15 can abut against the fixing sheet 26 and the fixing ring 27. When the rotating motor 4 When the output end is working, the output end of the rotating motor 4 can drive the fan impeller to rotate through the plug-in rod 17, so that the grinding plate 15 can quickly grind the fixed plate 26 and the fixed ring 27. When the staff turns on the exhaust fan 11, the exhaust fan 11 can discharge the air inside the arc-shaped bend pipe 3 to the outside. At this time, the inside of the arc-shaped bend pipe 3 is in a negative pressure state. When the fixed plate 26 and the fixed ring 27 are polished, the powder polished by the fixed plate 26 and the fixed ring 27 will float in the air, and then the metal powder in the air will be collected inside the arc-shaped bend pipe 3, which can facilitate the subsequent staff to concentrate on processing the metal powder. A sealing cover for facilitating the discharge of metal powder needs to be provided on the arc-shaped bend pipe 3. The setting of the sealing cover can facilitate the staff to discharge the metal powder inside the arc-shaped bend pipe 3.

[0034] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A fan accessory polishing device, comprising a placing table (5), characterized in that: The top surface of the placing table (5) is detachably connected to a clamping structure, and the top surface of the placing table (5) is detachably connected to a dust collection structure on one side, and the clamping structure includes a fixing seat (16) fixedly connected to the top surface of the placing table (5), and a sliding groove (13) is provided on the top surface of the placing table (5) near the fixing seat (16), and the top surface of the placing table (5) is slidably connected to a clamping seat (14) inside the sliding groove (13), and the inner walls of the clamping seat (14) and the fixing seat (16) are both detachably connected to a grinding sheet (15).

2. A fan accessory grinding device according to claim 1, characterized in that: A mounting seat (12) is fixedly connected to the top surface of the placement table (5) near the sliding groove (13); a transverse hydraulic cylinder (1) is detachably connected to the mounting seat (12); an output end of the transverse hydraulic cylinder (1) passes through the mounting seat (12) and is fixedly connected to a clamping seat (14); and the clamping seat (14) and the fixed seat (16) are relatively distributed.

3. A fan accessory grinding device according to claim 1, characterized in that: A rotating motor (4) is arranged above the placement table (5) and at the rear of the fixed seat (16); the lower part of the rotating motor (4) is detachably connected to a supporting hydraulic cylinder (6); the fixed end of the rotating motor (4) is detachably connected to a motor seat (10); the bottom surface of the motor seat (10) is fixedly connected to a supporting telescopic rod (7); the fixed ends of the supporting hydraulic cylinder (6) and the supporting telescopic rod (7) are fixedly connected to the placement table (5).

4. A fan accessory grinding device according to claim 3, characterized in that: The output end of the rotating motor (4) is detachably connected to a connecting piece (22); an end of the connecting piece (22) facing away from the rotating motor (4) is fixedly connected to a plug-in rod (17); an end of the plug-in rod (17) facing away from the connecting piece (22) is relatively distributed with an arc-shaped support piece (18); the inner wall of the arc-shaped support piece (18) is detachably connected to a spring plunger (19) and an auxiliary hydraulic cylinder (20); and the fixed ends of the spring plunger (19) and the auxiliary hydraulic cylinder (20) are fixedly connected to the plug-in rod (17).

5. A fan accessory grinding device according to claim 4, characterized in that: A sleeve tube (21) is sleeved on a portion of the plug-in rod (17) close to the connecting piece (22), abutment rods (25) are distributed on both sides of the sleeve tube (21), a threaded tube (28) and an adjustable telescopic rod (24) are relatively distributed on the sleeve tube (21), an output end of the adjustable telescopic rod (24) is fixedly connected to the abutment rod (25), an end of the threaded tube (28) away from the sleeve tube (21) is rotatably connected to an adjusting nut (29), an adjusting screw rod (23) is threadedly connected to the adjusting nut (29), and an end of the adjusting screw rod (23) away from the threaded tube (28) is fixedly connected to the abutment rod (25).

6. A fan accessory grinding device according to claim 4, characterized in that: A fan impeller is sleeved on the arc-shaped support piece (18), and the fan impeller comprises a connecting head (9), and a fixing plate (26) is fixedly connected to one end of the connecting head (9) away from the sleeve tube (21), and a fixing ring (27) is distributed at the rear of the fixing plate (26) and at a position opposite to the connecting head (9), and a paddle (2) is fixedly connected between the fixing plate (26) and the fixing ring (27).

7. A fan accessory grinding device according to claim 1, characterized in that: The dust suction structure comprises an exhaust fan (11) detachably connected to a placement table (5); a storage end of the exhaust fan (11) is fixedly connected to an arc-shaped curved pipe (3); and a dust suction hole (8) is provided on the arc-shaped curved pipe (3) at a position close to the storage end.