Bearing polishing device

Abstract

The utility model relates to the technical field of bearing polishing, and discloses a bearing polishing device which comprises a bottom plate, the top side of the bottom plate is fixedly connected with two supporting seats, the top sides of the two supporting seats are rotatably connected with the same shaft rod, and the outer side of the shaft rod is fixedly sleeved with a plurality of bearing bodies. The device comprises a bottom plate, two transmission plates are slidably connected to the top side of the bottom plate, and polishing plates are rotatably connected to the top sides of the two transmission plates, the polishing plates are arranged, the outer side of a shaft rod is sequentially sleeved with a plurality of bearing bodies, an output shaft of a motor drives a rubber roller to rotate, and the rubber roller drives outer rings of the bearing bodies to rotate; according to the bearing body polishing device, friction is formed between the outer ring and the polishing plate in the rotating process of the outer ring, so that the polishing effect can be achieved, compared with a manual polishing mode, multiple bearing bodies can be polished at the same time, the polishing efficiency is improved, much time can be saved, the polishing cost is reduced, and application and popularization are facilitated.

Description

Technical Field

[0001] This application relates to the technical field of bearing polishing, and in particular to a bearing polishing device. Background Art

[0002] A bearing is an important component in contemporary mechanical equipment. Its main function is to support the rotating body of the machine, reduce the friction coefficient during its movement, and ensure its rotational accuracy.

[0003] However, in actual applications, when most existing bearings are polished, workers usually hold the polishing machine by hand to directly polish the bearings. However, the manual polishing method can only polish one bearing at a time. Therefore, the efficiency of bearing polishing is relatively low, which will cause a certain amount of time waste and is not conducive to popularization and use.

[0004] Therefore, those skilled in the art have provided a bearing polishing device to solve the problems raised in the above background art. Utility Model Content

[0005] In order to solve the problem that the manual polishing method in the above background art can only polish one bearing at a time, therefore, the efficiency of bearing polishing is relatively low, which will cause a certain amount of time waste and is not conducive to popularization and use, this application provides a bearing polishing device.

[0006] A bearing polishing device provided by this application adopts the following technical solutions: It includes a bottom plate, two support seats are fixedly connected to the top side of the bottom plate, the same shaft rod is rotatably connected to the top sides of the two support seats, a plurality of bearing bodies are fixedly sleeved on the outer side of the shaft rod, two drive plates are slidably connected to the top side of the bottom plate, grinding plates are rotatably connected to the top sides of the two drive plates, a motor is fixedly connected to the right side of one of the two support seats, a rubber roller is fixedly connected to the output shaft of the motor, the rubber roller is in contact with the surfaces of the plurality of bearing bodies, and the opposite sides of the two grinding plates are in contact with the plurality of bearing bodies.

[0007] Preferably, two reciprocating lead screws are rotatably connected to the opposite sides of the two support seats, drive blocks are screw-driven on the outer sides of the two reciprocating lead screws, the drive blocks are respectively fixedly connected to the opposite sides of the two drive plates, sprockets are fixedly sleeved on the output shaft of the motor and the outer sides of the two reciprocating lead screws, the same chain is meshed and connected to the outer sides of the three sprockets, the three sprockets are distributed in an equilateral triangle, and the two drive blocks are both slidably connected to the top side of the bottom plate.

[0008] Preferably, two first limiting rings are rotatably sleeved on the outer side of the shaft rod, and the two first limiting rings are respectively in contact with the outer sides of the two support seats.

[0009] Preferably, threaded rings are fixedly connected to the top sides of the two grinding plates, and the inner walls of the two threaded rings are threadedly connected to the same threaded rod.

[0010] Preferably, two triangular support blocks are fixedly connected to the outer sides of the two transmission plates, and the four triangular support blocks are all in contact with the top side of the bottom plate.

[0011] In summary, the present application includes the following beneficial technical effects:

[0012] 1. By arranging the grinding plates, a plurality of bearing bodies are sequentially sleeved on the outer side of the shaft rod. The output shaft of the motor drives the rubber roller to rotate, and the rubber roller drives the outer ring of the bearing body to rotate. During the rotation of the outer ring, friction is formed with the grinding plates, so that a polishing effect can be achieved. Compared with the manual polishing method, multiple bearing bodies can be polished simultaneously, which not only improves the polishing efficiency, but also saves a lot of time, reduces the polishing cost, and is conducive to popularization and use.

[0013] 2. By arranging the transmission block, the output shaft of the motor drives the reciprocating screw rod to rotate through the sprocket and the chain. The reciprocating screw rod drives the transmission block to move left and right reciprocally, the transmission block drives the transmission plate to move left and right reciprocally, and the transmission plate drives the grinding plate to move left and right reciprocally. At this time, the grinding plate moves left and right reciprocally synchronously during the rotation and grinding of the outer ring of the bearing body, so that the polishing uniformity can be further improved. Description of the Drawings

[0014] Figure 1 is a schematic external structure diagram of a bearing polishing device in an embodiment of the present application;

[0015] Figure 2 is a schematic cross-sectional structure diagram of a bearing polishing device in an embodiment of the present application;

[0016] Figure 3 is a bearing polishing device in an embodiment of the present application Figure 2 enlarged structure diagram of part A.

[0017] Description of the reference numerals: 1, bottom plate; 2, support seat; 3, shaft rod; 4, bearing body; 5, transmission plate; 6, grinding plate; 7, motor; 8, rubber roller; 9, reciprocating screw rod; 10, transmission block; 11, chain; 12, first limiting ring; 13, threaded ring; 14, threaded rod; 15, triangular support block; 16, sprocket. Detailed Embodiments

[0018] The following will be combined with the attached Figures 1 - 3The technical solution of the present utility model is clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than 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 efforts belong to the scope of protection of the present utility model.

[0019] An embodiment of the present application discloses a bearing polishing device. Referring to Figures 1 - 3 , it includes a bottom plate 1. Two support seats 2 are fixedly connected to the top side of the bottom plate 1. The top sides of the two support seats 2 are rotatably connected to the same shaft rod 3. A plurality of bearing bodies 4 are fixedly sleeved on the outer side of the shaft rod 3. Two drive plates 5 are slidably connected to the top side of the bottom plate 1. The top sides of the two drive plates 5 are rotatably connected to polishing plates 6. A motor 7 is fixedly connected to the right side of one of the two support seats 2. The output shaft of the motor 7 is fixedly connected to a rubber roller 8. The rubber roller 8 is in contact with the surfaces of the plurality of bearing bodies 4. The opposite sides of the two polishing plates 6 are in contact with the plurality of bearing bodies 4. By setting the polishing plates 6, a plurality of bearing bodies 4 are sequentially sleeved on the outer side of the shaft rod 3. The output shaft of the motor 7 drives the rubber roller 8 to rotate. The rubber roller 8 drives the outer ring of the bearing body 4 to rotate. Friction is formed between the outer ring and the polishing plate 6 during the rotation process, so that the polishing effect can be achieved. Compared with the manual polishing method, multiple bearing bodies 4 can be polished simultaneously, which not only improves the polishing efficiency, but also saves a lot of time, reduces the polishing cost, and is conducive to popularization and use.

[0020] In the present application, two reciprocating lead screws 9 are rotatably connected to the opposite sides of the two support seats 2. Transmission blocks 10 are screwed on the outer sides of the two reciprocating lead screws 9. The two transmission blocks 10 are respectively fixedly connected to the opposite sides of the two drive plates 5. Sprockets 16 are fixedly sleeved on the output shaft of the motor 7 and the outer sides of the two reciprocating lead screws 9. The outer sides of the three sprockets 16 are meshed with the same chain 11. The three sprockets 16 are distributed in an equilateral triangle. The two transmission blocks 10 are both slidably connected to the top side of the bottom plate 1. By setting the transmission blocks 10, the output shaft of the motor 7 drives the reciprocating lead screws 9 to rotate in cooperation with the sprockets 16 and the chain 11. The reciprocating lead screws 9 drive the transmission blocks 10 to move left and right reciprocally. The transmission blocks 10 drive the drive plates 5 to move left and right reciprocally. The drive plates 5 drive the polishing plates 6 to move left and right reciprocally. At this time, the polishing plates 6 move left and right reciprocally synchronously during the rotation and polishing of the outer ring of the bearing body 4, so that the polishing uniformity can be further improved.

[0021] In the present application, two first limiting rings 12 are rotatably sleeved on the outer side of the shaft rod 3. The two first limiting rings 12 are respectively in contact with the outer sides of the two support seats 2. By setting the first limiting rings 12, the two first limiting rings 12 cooperate with each other to limit the placement position of the shaft rod 3 and prevent the shaft rod 3 from shifting during rotation.

[0022] In this application, threaded rings 13 are fixedly connected to the top sides of the two grinding plates 6, and the inner walls of the two threaded rings 13 are threadedly connected to the same threaded rod 14; by providing the threaded rings 13 and the threaded rod 14, the threaded rings 13 and the threaded rod 14 cooperate to limit and lock the grinding plate 6 that is flipped upwards, so as to ensure that the grinding plate 6 can always be in contact with the bearing body 4 during the grinding and polishing process. After the grinding and polishing is completed, the threaded rod 14 is screwed out, and at this time, the two grinding plates 6 can be flipped downwards, facilitating the removal of the bearing body 4.

[0023] In this application, two triangular support blocks 15 are fixedly connected to the outer sides of the two drive plates 5, and the four triangular support blocks 15 are all in contact with the top side of the bottom plate 1; by providing the triangular support blocks 15, the triangular support blocks 15 can improve the stability of the drive plate 5 during movement, preventing deviation and deformation from affecting the normal progress of the polishing operation.

[0024] The standard parts used in this utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0025] The implementation principle of a bearing polishing device according to an embodiment of the present application is as follows: During use, a plurality of bearing bodies 4 are sequentially sleeved on the outer side of the shaft rod 3. The output shaft of the motor 7 drives the rubber roller 8 to rotate, and the rubber roller 8 drives the outer ring of the bearing body 4 to rotate. During the rotation of the outer ring, friction is formed with the grinding plate 6, thereby achieving a polishing effect. Compared with the manual polishing method, multiple bearing bodies 4 can be polished simultaneously, which not only improves the polishing efficiency, but also saves a lot of time, reduces the polishing cost, and is conducive to popularization and use. The output shaft of the motor 7 drives the reciprocating lead screw 9 to rotate through the sprocket 16 and the chain 11. The reciprocating lead screw 9 drives the transmission block 10 to move left and right reciprocally. The transmission block 10 drives the transmission plate 5 to move left and right reciprocally. The transmission plate 5 drives the grinding plate 6 to move left and right reciprocally. At this time, the grinding plate 6 moves left and right reciprocally synchronously during the rotation and grinding of the outer ring of the bearing body 4, thereby further improving the uniformity of polishing. The two first limit rings 12 cooperate with each other to limit the placement position of the shaft rod 3 and prevent the shaft rod 3 from shifting during rotation. The threaded ring 13 and the threaded rod 14 are used in cooperation to limit and lock the grinding plate 6 that is flipped upwards, so as to ensure that the grinding plate 6 can always be in contact with the bearing body 4 during the grinding and polishing process. After the grinding and polishing are completed, the threaded rod 14 is screwed out, and at this time, the two grinding plates 6 can be flipped downwards, facilitating the removal of the bearing body 4. The triangular support block 15 can improve the stability of the transmission plate 5 during movement and prevent deviation and deformation from affecting the normal progress of the polishing operation.

[0026] Finally, the following points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, or the communication inside two components, and can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0027] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments of the present disclosure are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

Claims

1. A bearing polishing device, comprising a bottom plate (1), characterized in that, Two supporting seats (2) are fixedly connected to the top side of the bottom plate (1). The same shaft rod (3) is rotatably connected to the top sides of the two supporting seats (2). A plurality of bearing bodies (4) are fixedly sleeved on the outer side of the shaft rod (3). Two transmission plates (5) are slidably connected to the top side of the bottom plate (1). Grinding plates (6) are rotatably connected to the top sides of the two transmission plates (5). A motor (7) is fixedly connected to the right side of one of the two supporting seats (2). An output shaft of the motor (7) is fixedly connected to a rubber roller (8). The rubber roller (8) is in contact with the surfaces of the plurality of bearing bodies (4). The opposite sides of the two grinding plates (6) are in contact with the plurality of bearing bodies (4).

2. The bearing polishing device according to claim 1, characterized in that: Two reciprocating lead screws (9) are rotatably connected to the opposite sides of the two supporting seats (2). Transmission blocks (10) are screw-driven on the outer sides of the two reciprocating lead screws (9). The two transmission blocks (10) are respectively fixedly connected to the opposite sides of the two transmission plates (5). Sprockets (16) are fixedly sleeved on the output shaft of the motor (7) and the outer sides of the two reciprocating lead screws (9). The same chain (11) is meshed with the outer sides of the three sprockets (16). The three sprockets (16) are distributed in an equilateral triangle. The two transmission blocks (10) are both slidably connected to the top side of the bottom plate (1).

3. A bearing polishing device according to claim 1, characterized in that: Two first limiting rings (12) are rotatably sleeved on the outer side of the shaft rod (3). The two first limiting rings (12) are respectively in contact with the outer sides of the two supporting seats (2).

4. A bearing polishing device according to claim 1, wherein: Threaded rings (13) are fixedly connected to the top sides of the two grinding plates (6). The same threaded rod (14) is threadedly connected to the inner walls of the two threaded rings (13).

5. A bearing polishing device according to claim 1, characterized in that: Two triangular support blocks (15) are fixedly connected to the outer sides of the two transmission plates (5). The four triangular support blocks (15) are all in contact with the top side of the bottom plate (1).

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