High-efficiency bearing steel ball polishing device

Abstract

The utility model discloses a high-efficiency bearing steel ball polishing device, which belongs to the technical field of bearing manufacturing and comprises a stirring tank, a fixing ring is fixedly connected to the surface of the stirring tank, a supporting plate is fixedly connected to one side of the fixing ring, a rotating shaft is slidably connected to the top of the stirring tank, and a lifting plate is arranged on the rotating shaft. A U-shaped plate and two fixing blocks are fixedly connected to the bottom of the stirring tank, and sliding rods are fixedly connected to the fixing blocks. According to the high-efficiency bearing steel ball polishing device, the filter plate, the baffles and the storage box are arranged, the two tightly-attached baffles move towards the two sides by rotating the handrail, limitation on the filter plate is relieved, bearing steel balls and polishing sand are separated through the filter plate, and the bearing steel balls are reserved in the stirring tank; and then the rotating disc is rotated to enable the rotating shaft to move upwards to open the discharging opening, the bearing steel balls fall into the storage box through the discharging opening, separation of the bearing steel balls and the polishing material is achieved, the cost expenditure of workers is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing manufacturing, in particular to a high-efficiency bearing steel ball polishing device. Background Art

[0002] Polishing can effectively remove tiny flaws and scratches on the surface of bearing steel balls, making the surface of the steel balls smoother and flatter, and improving the surface finish. The smooth surface helps to reduce friction resistance, making the steel balls roll more smoothly and flexibly in the bearings, and improving the operating performance and efficiency of the bearings. High-quality polishing can enhance the wear resistance of the steel balls to a certain extent and extend their service life.

[0003] In the prior art, after polishing the bearing steel balls, the steel balls and the polishing materials are separated by manual filtration, which has low production efficiency. In addition, the polishing materials are transported manually, which increases the workload of workers and the possibility of safety risks. Utility Model Content

[0004] In order to overcome the above defects, the utility model provides a high-efficiency bearing steel ball polishing device, which solves the problem of low production efficiency in the prior art of separating the steel balls and polishing materials through manual filtration after polishing the bearing steel balls.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency bearing steel ball polishing device, comprising a stirring tank, a feeding port is provided on the top of the stirring tank, a fixing ring is fixedly connected to the surface of the stirring tank, a support plate is fixedly connected to one side of the fixing ring, a rotating shaft is slidably connected to the top of the stirring tank, a lifting plate is provided on the rotating shaft, a motor 1 is fixedly connected to the top of the lifting plate, a gear 1 is fixedly connected to the output end of the motor 1 and one end of the rotating shaft, a T-block is fixedly connected to one side of the lifting plate, and a T-block is provided in the support plate. The T-slot is slidably connected to the T-block, the bottom of the mixing tank is fixedly connected with a U-plate and two fixed blocks, the fixed blocks are fixedly connected with a sliding rod, the fixed blocks are rotatably connected with a bidirectional threaded rod, the bottom of the support plate is fixedly connected with a bottom plate, a storage box is provided on the top of the bottom plate, the top of the bottom plate is fixedly connected with a bracket, a conveying cylinder and a silo are fixedly connected in the bracket, a rotating rod is rotatably connected in the conveying cylinder, the top of the conveying cylinder is fixedly connected with motor 2, and one end of the rotating rod and the output end of motor 2 are fixedly connected with gear 2.

[0006] As a further solution of the utility model: a plurality of stirring rods are fixedly connected to the surface of the rotating shaft, a filter plate is fixedly connected to the bottom of the stirring tank, a discharge port is provided at the bottom of the stirring tank, and the discharge port is slidably connected to the rotating shaft.

[0007] As a further solution of the utility model: one end of the bidirectional threaded rod is fixedly connected to a handrail, two baffles are inserted on the sliding rod and the bidirectional threaded rod, the baffles are slidably connected to the sliding rod, and the baffles are threadedly connected to the bidirectional threaded rod.

[0008] As a further solution of the utility model: a threaded rod is threadedly connected to the T-block, one end of the threaded rod is rotatably connected to the bottom of the T-slot, and the other end of the threaded rod is fixedly connected to a turntable.

[0009] As a further solution of the utility model: the conveying cylinder is fixedly connected to the silo, and a feeding port is provided on the surface of the conveying cylinder close to the bottom.

[0010] As a further solution of the utility model: a spiral blade is fixedly connected to the surface of the rotating rod, a lower material barrel is fixedly connected to the surface of the conveying barrel near the top, and one end of the lower material barrel is fixedly connected to the top of the mixing tank.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The high-efficiency bearing steel ball polishing device is provided with a filter plate, a baffle plate and a storage box. By rotating the handrail, two closely attached baffle plates are moved to both sides to release the restriction on the filter plate. The filter plate separates the bearing steel balls and the polishing sand. The bearing steel balls are retained in the mixing tank. Then the turntable is rotated to move the rotating shaft upward to open the discharge port. The bearing steel balls fall into the storage box through the discharge port, thereby separating the bearing steel balls and the polishing materials, reducing the cost of workers and improving production efficiency.

[0013] 2. The high-efficiency bearing steel ball polishing device is equipped with a silo, a conveying cylinder and a spiral blade. The silo collects the polishing sand filtered by the filter plate, and the rotating rod is rotated by the second motor. Under the rotation speed of the rotating rod, the spiral blade can transport the polishing sand in the silo upward and enter the mixing tank through the lower barrel, thereby avoiding manual transportation of polishing sand, reducing the labor of workers, and avoiding safety accidents caused by workers working under gravity for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the stirring tank of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the bottom of the stirring tank of the utility model;

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the bracket of the utility model;

[0018] In the figure: 1. mixing tank; 2. rotating shaft; 3. gear 1; 4. motor 1; 5. lifting plate; 6. feeding port; 7. supporting plate; 8. T-block; 9. T-slot; 10. threaded rod; 11. turntable; 12. fixing ring; 13. stirring rod; 14. filter plate; 15. U-shaped plate; 16. fixing block; 17. sliding rod; 18. two-way threaded rod; 19. baffle; 20. handrail; 21. bottom plate; 22. storage box; 23. bracket; 24. conveyor cylinder; 25. spiral blade; 26. rotating rod; 27. silo; 28. feeding port; 29. ​​gear 2; 30. motor 2; 31. unloading cylinder; 32. discharging port. DETAILED DESCRIPTION

[0019] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0020] like Figure 1-4 As shown, the utility model provides a technical solution: a high-efficiency bearing steel ball polishing device, comprising a stirring tank 1, a feeding port 6 is provided on the top of the stirring tank 1, a fixing ring 12 is fixedly connected to the surface of the stirring tank 1, a support plate 7 is fixedly connected to one side of the fixing ring 12, a rotating shaft 2 is slidably connected to the top of the stirring tank 1, a plurality of stirring rods 13 are fixedly connected to the surface of the rotating shaft 2, a filter plate 14 is fixedly connected to the bottom of the stirring tank 1, a discharge port 32 is provided at the bottom of the stirring tank 1, the discharge port 32 is slidably connected to the rotating shaft 2, steel balls and polishing sand are put into the stirring tank 1, and the plurality of stirring rods 13 can make the steel balls fully contact with the polishing sand under the rotation of the rotating shaft 2, and the rotating shaft 2 can slide upward, at which time the discharge port 32 is opened, and the polished steel balls slide out through the discharge port 32.

[0021] A lifting plate 5 is provided on the rotating shaft 2, and a motor 4 is fixedly connected to the top of the lifting plate 5, and a gear 3 is fixedly connected to the output end of the motor 4 and one end of the rotating shaft 2. A T-block 8 is fixedly connected to one side of the lifting plate 5, and a T-slot 9 is provided in the supporting plate 7, and the T-slot 9 is slidably connected to the T-block 8. A threaded rod 10 is threadedly connected to the T-block 8, and one end of the threaded rod 10 is rotatably connected to the bottom of the T-slot 9, and the other end of the threaded rod 10 is fixedly connected to a turntable 11. The mutual cooperation between the T-block 8 and the T-slot 9 can prevent the lifting plate 5 from falling. The staff drives the threaded rod 10 to rotate by rotating the turntable 11, thereby moving the lifting plate 5 up and down, thereby achieving the purpose of moving the rotating shaft 2 upward.

[0022] A U-shaped plate 15 and two fixed blocks 16 are fixedly connected to the bottom of the mixing tank 1, a sliding rod 17 is fixedly connected to the fixed block 16, a bidirectional threaded rod 18 is rotatably connected to the fixed block 16, one end of the bidirectional threaded rod 18 is fixedly connected to a handrail 20, and two baffles 19 are inserted into the sliding rod 17 and the bidirectional threaded rod 18, the baffle 19 is slidably connected to the sliding rod 17, and the baffle 19 is threadedly connected to the bidirectional threaded rod 18. Due to the provision of the U-shaped plate 15, it is convenient to collect the bearing steel balls dropped from the discharge port 32, and the two baffles 19 move relative to each other under the action of the bidirectional threaded rod 18, so as to limit the filter plate 14. When the two baffles 19 are close to each other, the filter plate 14 cannot play a filtering role, and when the two baffles 19 are far away, the filter plate 14 filters and separates the bearing steel balls and polishing sand.

[0023] The bottom of the support plate 7 is fixedly connected to a base plate 21, a storage box 22 is arranged on the top of the base plate 21, a bracket 23 is fixedly connected to the top of the base plate 21, a conveying cylinder 24 and a silo 27 are fixedly connected inside the bracket 23, the conveying cylinder 24 is fixedly connected to the silo 27, a loading port 28 is provided on the surface of the conveying cylinder 24 near the bottom, the storage box 22 collects the steel balls rolling down from the U-shaped plate 15, the interior of the silo 27 is arranged in an inclined shape so that the polishing sand slides to the bottom in the silo 27, and the loading port 28 allows the polishing sand in the silo 27 to enter the conveying cylinder 24.

[0024] A rotating rod 26 is rotatably connected inside the conveying cylinder 24, a motor 2 30 is fixedly connected to the top of the conveying cylinder 24, one end of the rotating rod 26 and the output end of the motor 2 30 are fixedly connected to a gear 29, a spiral blade 25 is fixedly connected to the surface of the rotating rod 26, a discharge barrel 31 is fixedly connected to the surface of the conveying cylinder 24 near the top, one end of the discharge barrel 31 is fixedly connected to the top of the mixing tank 1, the motor 2 30 provides power, and drives the rotating rod 26 to rotate through the gear 29, the rotation of the spiral blade 25 can transfer the polishing sand in the silo 27 upward, and the discharge barrel 31 can transport the polishing sand transferred to the top of the conveying cylinder 24 into the mixing tank 1.

[0025] The working principle of the utility model is as follows: when in use, the bearing steel balls are poured into the mixing tank 1 through the feed port 6, the polishing sand is poured into the silo 27, and enters the interior of the conveying cylinder 24 through the feed port 28, the motor 2 30 is started, and the rotating rod 26 is driven to rotate through the gear 29. At a certain speed, the spiral blade 25 can transport the polishing sand entering the conveying cylinder 24 upward, and the polishing sand reaching the top is transported to the mixing tank 1 through the lower barrel 31, and the rotating shaft 2 is driven to rotate by the motor 1 4, and the stirring rod 13 on the rotating shaft 2 stirs the bearing steel balls and the polishing sand to make them fully contact. After polishing, the staff rotates the armrest 20 to move the two baffles 19 to both sides. At this time, the filter plate 14 plays a role in separating the bearing steel balls and the polishing sand. Since the particles of the polishing sand are smaller than the bearing steel balls, the polishing sand can fall into the silo 27 through the filter plate 14. Under the stirring of the stirring rod 13, the polishing sand in the mixing tank 1 can fully fall into the silo 27. Then, the turntable 11 is rotated to move the lifting plate 5 upward, driving the rotating shaft 2 to move upward, so as to open the discharge port 32 to make the bearing steel balls fall and fall into the storage box 22 through the U-shaped plate 15 for collection.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0027] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A high-efficiency bearing steel ball polishing device, comprising a stirring tank (1), characterized in that: The top of the stirring tank (1) is provided with a feed port (6), the surface of the stirring tank (1) is fixedly connected with a fixing ring (12), one side of the fixing ring (12) is fixedly connected with a support plate (7), the top of the stirring tank (1) is slidably connected with a rotating shaft (2), the rotating shaft (2) is provided with a lifting plate (5), the top of the lifting plate (5) is fixedly connected with a motor 1 (4), the output end of the motor 1 (4) and one end of the rotating shaft (2) are both fixedly connected with a gear 1 (3), one side of the lifting plate (5) is fixedly connected with a T-block (8), the support plate (7) is provided with a T-slot (9), the T-slot (9) is slidably connected with the T-block (8), the bottom of the stirring tank (1) is fixedly connected with a U A mold plate (15) and two fixed blocks (16), the fixed block (16) is fixedly connected with a sliding rod (17), the fixed block (16) is rotatably connected with a bidirectional threaded rod (18), the bottom of the support plate (7) is fixedly connected with a base plate (21), the top of the base plate (21) is provided with a storage box (22), the top of the base plate (21) is fixedly connected with a bracket (23), the bracket (23) is fixedly connected with a conveying cylinder (24) and a silo (27), the conveying cylinder (24) is rotatably connected with a rotating rod (26), the top of the conveying cylinder (24) is fixedly connected with a second motor (30), one end of the rotating rod (26) and the output end of the second motor (30) are both fixedly connected with a second gear (29).

2. A high-efficiency bearing steel ball polishing device according to claim 1, characterized in that: A plurality of stirring rods (13) are fixedly connected to the surface of the rotating shaft (2), a filter plate (14) is fixedly connected to the bottom of the stirring tank (1), and a discharge port (32) is provided at the bottom of the stirring tank (1), and the discharge port (32) is slidably connected to the rotating shaft (2).

3. The high-efficiency bearing steel ball polishing device according to claim 1 is characterized in that: One end of the bidirectional threaded rod (18) is fixedly connected to a handrail (20); two baffles (19) are inserted on the sliding rod (17) and the bidirectional threaded rod (18); the baffles (19) are slidably connected to the sliding rod (17); and the baffles (19) are threadedly connected to the bidirectional threaded rod (18).

4. A high-efficiency bearing steel ball polishing device according to claim 1, characterized in that: A threaded rod (10) is threadedly connected to the T-shaped block (8), one end of the threaded rod (10) is rotatably connected to the bottom of the T-shaped slot (9), and the other end of the threaded rod (10) is fixedly connected to a rotating disk (11).

5. The high-efficiency bearing steel ball polishing device according to claim 1 is characterized in that: The conveying cylinder (24) is fixedly connected to the silo (27), and a loading port (28) is provided on the surface of the conveying cylinder (24) close to the bottom.

6. A high-efficiency bearing steel ball polishing device according to claim 1, characterized in that: The surface of the rotating rod (26) is fixedly connected with a spiral blade (25), the surface of the conveying cylinder (24) near the top is fixedly connected with a lower material cylinder (31), and one end of the lower material cylinder (31) is fixedly connected to the top of the stirring tank (1).

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