An automatic loading device for bearing rings used in bearing grinding

Abstract

The present invention relates to the technical field of filling devices, and discloses an automatic filling device for bearing rings for bearing grinding processing, comprising a table board, the top of the table board is fixedly connected to a support plate, and the bottom of the table board is fixedly connected to a support leg; the top of the support plate is provided with a grinding device, the bottom of the grinding device is provided with a scraping device, the circumferential surface of the grinding device is provided with a discharge device, and the outer shell is fixedly connected to the top of the support plate. When the present invention starts to perform grinding work, the rotation of the rotating disk will cause the bearings inside the outer shell to automatically fall into the holes opened in the rotating disk, so that batch grinding of the bearings can be carried out to improve the grinding efficiency of the bearings. At the same time, the movement of the fixed plate drives the sliding rod to move, so that the grinding bin can be automatically closed during grinding to avoid the bearings flying out during grinding and causing harm to the workers.

Description

Technical Field

[0001] The present invention relates to the technical field of filling devices, in particular to an automatic filling device for bearing rings used in bearing grinding. Background Art

[0002] In modern manufacturing, bearings, as key mechanical components, are widely used in various types of mechanical equipment, such as automobiles, aerospace, industrial machine tools, etc. With the continuous development of industry, the demand for bearings continues to grow, and at the same time, higher and higher requirements are placed on the quality and processing accuracy of bearings.

[0003] The patent with announcement number CN218017848U relates to an automatic loading device for bearing rings used in micro bearing grinding, comprising: a frame, a roller, a lifting plate, a shock absorber, a vibration frame, a vibration motor, a slide rod, a slide seat, a tray, a grinding toothed disc and a traction mechanism; the lifting plate is circumferentially distributed on the inner wall of the roller and is fixedly connected to the roller, the vibration frame is fixedly mounted on the shock absorber, the vibration motor is fixedly mounted on the vibration frame, the slide rod passes through the cavity and is fixedly connected to the vibration frame, the slide seat is slidably mounted on the slide rod, the tray is detachably mounted on the slide seat, and the grinding toothed disc is detachably mounted on the tray. By quickly installing the grinding toothed disc It is installed on a pallet, and then the pallet is quickly installed on the slide. This patent drives the grinding tooth disc into the drum through a traction mechanism, and the lifting plate lifts the bearing ring, so that the bearing ring continuously falls on the grinding tooth disc. As the grinding tooth disc vibrates, the bearing ring will eventually fall into the through holes of the grinding tooth disc, thereby improving the filling effect and filling efficiency of the grinding tooth disc. However, during grinding, this device may easily cause the bearing to be easily separated from the grinding position, and then cause the bearing to collapse when it contacts other components, which may easily cause harm to personnel. Therefore, an automatic loading device for bearing rings for bearing grinding processing is proposed to solve the above-mentioned problems. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide an automatic loading device for bearing rings used in bearing grinding processing in response to the above-mentioned deficiencies in the prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: an automatic loading device for bearing rings for bearing grinding processing, comprising a table board, the top of the table board is fixedly connected to a support plate, and the bottom of the table board is fixedly connected to a support leg; a grinding device is provided on the top of the support plate, a scraping device is provided on the bottom of the grinding device, and a discharging device is provided on the circumferential surface of the grinding device; the grinding device includes a housing, an L-shaped plate, a gear sleeve, a sweeping plate, a motor, a straight rod, a grinding disc, a rotating disc, a threaded rod, a rotating plate, a fixed plate, and a sliding rod , top plate, stopper, cover plate, inclined block, grinder, the shell is fixedly connected to the top of the support plate, the L-shaped plate is fixedly connected to the inner wall of the shell, the gear sleeve is fixedly connected to the right side of the L-shaped plate, the sweeping plate is fixedly connected to the right side of the L-shaped plate, the motor is fixedly connected to the top of the support leg, the straight rod is fixedly connected to the output end of the motor, the grinding disc is fixedly connected to the circumferential surface of the straight rod, the rotating disc is rotatably connected to the inner wall of the grinding disc, the threaded rod is fixedly connected to the top of the straight rod, the rotating plate is fixedly connected to the circumferential surface of the straight rod, the The cover plate is movably connected to the circumferential surface of the threaded rod, the fixed plate is fixedly connected to the top of the cover plate, the sliding rod is fixedly connected to the left side of the fixed plate, the top plate is rotatably connected to the top of the rotating plate through a torsion spring, the stopper is fixedly connected to the top of the rotating plate, the inclined block is fixedly connected to the bottom of the cover plate, the grinder is fixedly connected to the bottom of the cover plate, the inner wall of the gear sleeve is in contact with the circumferential surface of the straight rod, the circumferential surface of the straight rod is in contact with the inner wall of the shell, the circumferential surface of the threaded rod is threadedly connected to the inner wall of the cover plate, and the circumference of the rotating disk The surface is provided with teeth, and the teeth are meshed with the circumferential surface of the gear sleeve. The inner wall of the shell is slidably connected to the side of the sliding rod away from the fixed plate. The inner wall of the fixed plate contacts the circumferential surface of the threaded rod. When the grinding work starts, the rotation of the rotating disk will cause the bearings inside the shell to automatically fall into the holes opened in the rotating disk, so that batch grinding of the bearings can be carried out to improve the grinding efficiency of the bearings. At the same time, the movement of the fixed plate drives the movement of the sliding rod, so that the grinding chamber can be automatically closed during grinding to avoid the bearings flying out during grinding and causing harm to the workers.

[0006] Preferably, the scraping device includes a scraper, a fixed block, a brush roller, a transmission wheel, a collection box, and an ash baffle, the scraper is fixedly connected to the bottom of the grinding disc, the fixed block is fixedly connected to the left side of the scraper, the brush roller is rotatably connected to the inner wall of the fixed block, the transmission wheel is fixedly connected to the circumferential surface of the brush roller, the collection box is arranged at the bottom of the shell, the ash baffle is fixedly connected to the inner wall of the shell, the inner wall of the shell and the bottom of the scraper are in contact with each other, the bottom of the fixed block is in contact with the inner wall of the shell, and the circumferential surface of the transmission wheel is in contact with the inner wall of the shell. During the grinding process, the scraper rotates to drop the metal powder generated during grinding into the collection box to avoid excessive accumulation of metal powder, thereby causing the device to accumulate. The accumulated powder can easily cause the position of the bearing in the positioning hole to shift, resulting in poor grinding accuracy and prone to local protrusions or depressions. At the same time, the accumulated metal powder can be swept away to avoid the scraper being unable to clean the metal powder because the metal powder is too fine, thereby enhancing the cleaning effect of the metal powder.

[0007] Preferably, the discharging device includes a U-shaped plate, a storage box, a pull rod, and a push plate. The U-shaped plate is fixedly connected to the top of the support plate, the storage box is fixedly connected to the top of the U-shaped plate, the pull rod is rotatably connected to the right side of the sliding rod, and the push plate is slidably connected to the inner wall of the storage box. The discharging device also includes an L-shaped block, a reciprocating screw, a second transmission wheel, a moving block, and a moving door. The L-shaped block is fixedly connected to the top of the push plate, the reciprocating screw is rotatably connected to the inner wall of the L-shaped block, the second transmission wheel is fixedly connected to the circumferential surface of the reciprocating screw, and the moving block is movably connected to the circumference of the reciprocating screw The movable door is fixedly connected to the bottom of the sliding rod, the right side of the pull rod is rotatably connected to the left side of the push plate, the circumferential surface of the transmission wheel 2 is in contact with the inner wall of the material storage box, the bottom of the moving block is in contact with the inner wall of the material storage box, and the surface of the movable door is in contact with the inner wall of the outer shell. When the grinding is completed, the bearings stored in the material storage box can be automatically pushed into the device for grinding, reducing the time for manual feeding. At the same time, the reciprocating screw rotates to drive the moving block to move, so that the upright bearing can be pushed down to avoid the bearing being unable to be pushed into the device due to the upright bearing.

[0008] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0009] 1. The automatic loading device for bearing rings used for bearing grinding processing operates through the cooperation between the table plate, support plate, grinding device, housing, L-shaped plate, gear sleeve, sweeping plate, motor, straight rod, grinding disc, rotating disc, threaded rod, rotating plate, fixed plate, sliding rod, top plate, block, cover plate, bevel block and grinder. When the grinding work starts, the rotation of the rotating disc will cause the bearings inside the housing to automatically fall into the holes opened in the rotating disc, so that batch grinding of bearings can be carried out to improve the grinding efficiency of the bearings. At the same time, the movement of the fixed plate drives the movement of the sliding rod, so that the grinding chamber can be automatically closed during grinding to avoid the flying out of the bearings during grinding and causing harm to the workers.

[0010] 2. The automatic loading device for bearing rings used in bearing grinding processing cooperates with the scraper, fixed block, brush roller, transmission wheel, collection box and dust baffle. During the grinding process, the scraper rotates to drop the metal powder generated during grinding into the collection box to avoid excessive accumulation of metal powder, which in turn causes the device to be damaged. The accumulated powder can easily cause the position of the bearing in the positioning hole to shift, resulting in poor grinding accuracy and prone to local protrusions or depressions. At the same time, the accumulated metal powder can be swept away to avoid the scraper being unable to clean the metal powder because the metal powder is too fine, thereby enhancing the cleaning effect of the metal powder.

[0011] 3. The automatic loading device for bearing rings used in bearing grinding processing cooperates with each other among the U-shaped plate, storage box, pull rod, push plate, L-shaped block, reciprocating screw, transmission wheel 2, moving block and moving door. When grinding is completed, the bearings stored in the storage box can be automatically pushed into the device for grinding, reducing the time of manual feeding. At the same time, the reciprocating screw rotates to drive the moving block to move, so that the upright bearing can be pushed down to avoid the bearing being unable to be pushed into the device due to the upright bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0013] Figure 2 A half-section view of the grinding device of the present invention;

[0014] Figure 3 A half-section view of the grinding disc structure of the present invention;

[0015] Figure 4 For the present invention Figure 3 A magnified view of the structure at center A;

[0016] Figure 5 A half-section view of the cover plate structure of the present invention;

[0017] Figure 6 A half-section view of the oblique block structure of the present invention;

[0018] Figure 7 A half-section view of the scraping device of the present invention;

[0019] Figure 8 A half-section diagram of the collecting box structure of the present invention;

[0020] Figure 9 A half-section view of the discharge device of the present invention;

[0021] Figure 10 For the present invention Figure 9 Enlarged view of the structure at point B in the middle.

[0022] In the figure: 1. table top; 2. support plate; 3. grinding device; 31. shell; 32. L-shaped plate; 33. gear sleeve; 34. sweeping plate; 35. motor; 36. straight rod; 37. grinding disc; 38. rotating disc; 39. threaded rod; 310. rotating plate; 311. fixed plate; 312. sliding rod; 313. top plate; 314. stop block; 315. cover plate; 316. inclined block; 317. grinder; 4. supporting leg; 5. scraping device; 51. scraper; 52. fixed block; 53. brush roller; 54. transmission wheel 1; 55. collecting box; 56. dust baffle; 6. discharging device; 61. U-shaped plate; 62. storage box; 63. pull rod; 64. push plate; 65. L-shaped block; 66. reciprocating screw rod; 67. transmission wheel 2; 68. moving block; 69. moving door. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1-10, one embodiment of the present invention is: an automatic loading device for bearing rings for bearing grinding processing, comprising a table board 1, the top of the table board 1 is fixedly connected to a support plate 2, and the bottom of the table board 1 is fixedly connected to a support leg 4; a grinding device 3 is provided on the top of the support plate 2, a scraping device 5 is provided on the bottom of the grinding device 3, and a discharging device 6 is provided on the circumferential surface of the grinding device 3; the grinding device 3 includes a shell 31, an L-shaped plate 32, a gear sleeve 33, a sweeping plate 34, a motor 35, a straight rod 36, a grinding disc 37, a rotating disc 38, a threaded rod 39, a rotating plate 310, a fixed plate 311, a sliding rod 312, a top plate 313, a stopper 314, a cover plate 315, a bevel block 316, and a grinder 317, and the shell 31 is fixedly connected to the top of the support plate 2 The L-shaped plate 32 is fixedly connected to the inner wall of the shell 31, the gear sleeve 33 is fixedly connected to the right side of the L-shaped plate 32, the sweeping plate 34 is fixedly connected to the right side of the L-shaped plate 32, the motor 35 is fixedly connected to the top of the support leg 4, the straight rod 36 is fixedly connected to the output end of the motor 35, the grinding disc 37 is fixedly connected to the circumferential surface of the straight rod 36, and the rotating disc 38 is rotatably connected to the inner wall of the grinding disc 37. When the grinding work starts, the motor 35 starts to drive the straight rod 36 to rotate, the straight rod 36 rotates to drive the grinding disc 37 to rotate, and the grinding disc 37 rotates to drive the rotating disc 38 to rotate. The rotating disc 38 is engaged with the teeth on the surface of the gear sleeve 33 to make the rotating disc 38 rotate. The rotation of the rotating disc 38 will cause the bearing inside the shell 31 to automatically fall into the rotating disc. The holes in the disk 38 can be used to grind the bearings in batches, thereby improving the grinding efficiency of the bearings. The bearings on the inner wall of the rotating disk 38 will rub against the bottom of the grinding disk 37 to grind the bottom of the bearing. The threaded rod 39 is fixedly connected to the top of the straight rod 36, the rotating plate 310 is fixedly connected to the circumferential surface of the straight rod 36, the cover plate 315 is movably connected to the circumferential surface of the threaded rod 39, the fixed plate 311 is fixedly connected to the top of the cover plate 315, the sliding rod 312 is fixedly connected to the left side of the fixed plate 311, the top plate 313 is rotatably connected to the top of the rotating plate 310 through a torsion spring, the stopper 314 is fixedly connected to the top of the rotating plate 310, the inclined block 316 is fixedly connected to the bottom of the cover plate 315, and the grinder 317 is fixedly connected to the cover plate 315. At the bottom, the inner wall of the gear sleeve 33 contacts the circumferential surface of the straight rod 36, the circumferential surface of the straight rod 36 contacts the inner wall of the shell 31, the circumferential surface of the threaded rod 39 is threadedly connected to the inner wall of the cover plate 315, the circumferential surface of the rotating disk 38 is provided with teeth, and the teeth and the circumferential surface of the gear sleeve 33 are meshed with each other, the inner wall of the shell 31 is slidably connected to the side of the sliding rod 312 away from the fixed plate 311, the inner wall of the fixed plate 311 contacts the circumferential surface of the threaded rod 39, and at the same time, the straight rod 36 rotates to drive the threaded rod 39 to rotate, and the rotation of the threaded rod 39 drives the cover plate 315 to move downward, and the cover plate 315 moves downward to drive the grinder 317 to move downward to grind the bearing. After the cover plate 315 moves down a certain distance, the cover plate 315 will be separated from the threaded position of the threaded rod 39.After the threaded rod 39 is disengaged, the inner wall of the cover plate 315 will contact the surface of the straight rod 36. At this time, the cover plate 315 will move downward due to gravity. The downward movement of the cover plate 315 drives the fixed plate 311 to move, and the movement of the fixed plate 311 drives the sliding rod 312 to move, so that the grinding chamber can be automatically closed during grinding to prevent the bearing from flying out during grinding and causing accidental injury to the worker. When the bearing needs to be removed, the motor 35 is reversed, and the motor 35 reverses to drive the rotating plate 310 to move. When the rotating plate 310 moves, the inclined block 316 will limit the rotating plate 310, so that the rotating plate 310 stands up. The upright rotating plate 310 pushes up the cover plate 315, so that the cover plate 315 is re-engaged with the threaded rod 39, thereby opening the cover plate 315, making it convenient for workers to remove the polished bearing.

[0025] The discharging device 6 includes a U-shaped plate 61, a storage box 62, a pull rod 63, and a push plate 64. The U-shaped plate 61 is fixedly connected to the top of the support plate 2, the storage box 62 is fixedly connected to the top of the U-shaped plate 61, the pull rod 63 is rotatably connected to the right side of the sliding rod 312, and the push plate 64 is slidably connected to the inner wall of the storage box 62. The discharging device 6 also includes an L-shaped block 65, a reciprocating screw 66, a transmission wheel 67, a moving block 68, and a moving door 69. , the L-shaped block 65 is fixedly connected to the top of the push plate 64, the reciprocating screw 66 is rotatably connected to the inner wall of the L-shaped block 65, the transmission wheel 2 67 is fixedly connected to the circumferential surface of the reciprocating screw 66, and the moving block 68 is movably connected to the circumferential surface of the reciprocating screw 66. When the grinding is completed, the push plate 64 moves to drive the L-shaped block 65 to move, the L-shaped block 65 moves to drive the reciprocating screw 66 to move, and the reciprocating screw 66 moves to drive the transmission wheel 2 67 to move. The second 67 rotates through the friction between it and the inner wall of the storage box 62, and the rotation of the transmission wheel 2 67 drives the reciprocating screw 66 to rotate, and the rotation of the reciprocating screw 66 drives the moving block 68 to move, so that the upright bearing can be pushed down to prevent the bearing from being unable to be pushed into the device due to the uprighting of the bearing. The moving door 69 is fixedly connected to the bottom of the sliding rod 312, and the right side of the pull rod 63 is rotatably connected to the left side of the push plate 64. The circumferential surface of the transmission wheel 2 67 contacts the inner wall of the storage box 62, and the bottom of the moving block 68 contacts the inner wall of the storage box 62. The surface of the moving door 69 contacts the inner wall of the shell 31. At the same time, the sliding rod 312 moves up to drive the pull rod 63 to move, and the pull rod 63 moves to drive the push plate 64 to move. The sliding rod 312 moves to drive the moving door 69 to move to open the feeding port, so that the bearing stored in the storage box 62 can be pushed into the device for grinding.

[0026] Working principle: When the grinding work starts, the motor 35 starts to drive the straight rod 36 to rotate, and the rotation of the straight rod 36 drives the grinding disc 37 to rotate. The rotation of the grinding disc 37 drives the rotating disc 38 to rotate. The rotating disc 38 engages with the teeth on the surface of the gear sleeve 33 to make the rotating disc 38 rotate. The rotation of the rotating disc 38 will cause the bearings inside the housing 31 to automatically fall into the holes opened in the rotating disc 38, so that the bearings can be batch ground, improving the grinding efficiency of the bearings. The bearings on the inner wall of the rotating disc 38 will rub against the bottom of the grinding disc 37 to grind the bottom of the bearing. At the same time, the rotation of the straight rod 36 drives the threaded rod 39 to rotate, and the rotation of the threaded rod 39 drives the cover plate 315 to move downward. The downward movement of the cover plate 315 drives the grinder 317 to move downward to grind the bearing. After the cover plate 315 moves down a certain distance, the cover plate 315 will come off When the cam 315 is in the unlock state, the cam 316 is in the unlock state, and the cam 317 is unlocked, so that the cam 317 is unlocked and the cam 318 is unlocked.

[0027] When the grinding is completed, the sliding rod 312 moves up to drive the pull rod 63 to move, the pull rod 63 moves to drive the push plate 64 to move, the sliding rod 312 moves to drive the moving door 69 to move to open the feed port, so that the bearings stored in the storage box 62 can be pushed into the device for grinding. At the same time, the push plate 64 moves to drive the L-shaped block 65 to move, the L-shaped block 65 moves to drive the reciprocating screw 66 to move, the reciprocating screw 66 moves to drive the transmission wheel 2 67 to move, the transmission wheel 2 67 rotates through the friction between the inner wall of the storage box 62, the transmission wheel 2 67 rotates to drive the reciprocating screw 66 to rotate, the reciprocating screw 66 rotates to drive the moving block 68 to move, so that the upright bearing can be pushed down to avoid the bearing being unable to be pushed into the device due to the bearing standing up.

[0028] See also Figures 1-10On the basis of the above embodiment, in another embodiment of the present invention, the scraping device 5 includes a scraper 51, a fixed block 52, a brush roller 53, a transmission wheel 54, a collection box 55, and an ash baffle 56. The scraper 51 is fixedly connected to the bottom of the grinding disc 37. During the grinding process, the grinding disc 37 rotates to drive the scraper 51 to rotate. The rotation of the scraper 51 will drop the metal powder generated during grinding into the collection box 55 to avoid excessive accumulation of metal powder, which will cause the device to accumulate. The accumulated powder is likely to cause the position of the bearing in the positioning hole to shift, resulting in poor grinding accuracy and prone to local bulges or depressions. The fixed block 52 is fixedly connected to the left side of the scraper 51, the brush roller 53 is rotatably connected to the inner wall of the fixed block 52, and the transmission wheel 54 is fixedly connected to the brush roller The circumferential surface of 53, the collection box 55 is arranged at the bottom of the shell 31, the dust baffle 56 is fixedly connected to the inner wall of the shell 31, the inner wall of the shell 31 is in contact with the bottom of the scraper 51, the bottom of the fixed block 52 is in contact with the inner wall of the shell 31, the circumferential surface of the transmission wheel 54 is in contact with the inner wall of the shell 31, and at the same time, the rotation of the scraper 51 drives the fixed block 52 to move, the movement of the fixed block 52 drives the brush roller 53 to move, and the movement of the brush roller 53 drives the transmission wheel 1 54 to move. The transmission wheel 1 54 rotates through the friction generated between the shell 31, and the rotation of the transmission wheel 1 54 drives the brush roller 53 to rotate, so that the accumulated metal powder can be swept away to avoid the scraper 51 being unable to clean the metal powder because the metal powder is too fine, thereby enhancing the cleaning effect of the metal powder.

[0029] Working principle: During the grinding process, the rotation of the grinding disc 37 drives the scraper 51 to rotate. The rotation of the scraper 51 will drop the metal powder generated during grinding into the collection box 55 to avoid excessive accumulation of metal powder, which will cause the device to accumulate. The accumulated powder can easily cause the position of the bearing in the positioning hole to shift, resulting in poor grinding accuracy, and local bulges or depressions. At the same time, the rotation of the scraper 51 drives the fixed block 52 to move, and the movement of the fixed block 52 drives the brush roller 53 to move. The movement of the brush roller 53 drives the transmission wheel 54 to move. The transmission wheel 54 rotates through the friction generated between the shell 31, and the rotation of the transmission wheel 54 drives the brush roller 53 to rotate, so that the accumulated metal powder can be swept away, avoiding the scraper 51 being unable to clean the metal powder because the metal powder is too fine, thereby enhancing the cleaning effect of the metal powder.

[0030] The present invention provides an automatic bearing ring loading device for bearing grinding. There are numerous methods and approaches for implementing this technical solution. The above is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications are also within the scope of protection of the present invention. Any components not specified in this embodiment may be implemented using existing technologies.

Claims

1. An automatic loading device for bearing rings for bearing grinding, comprising a table (1), characterized in that: The top of the table top (1) is fixedly connected to a support plate (2), and the bottom of the table top (1) is fixedly connected to a support leg (4); A grinding device (3) is provided on the top of the support plate (2), a scraping device (5) is provided on the bottom of the grinding device (3), and a discharging device (6) is provided on the circumferential surface of the grinding device (3); The grinding device (3) comprises a housing (31), an L-shaped plate (32), a gear sleeve (33), a sweeping plate (34), a motor (35), a straight rod (36), a grinding disc (37), a rotating disc (38), a threaded rod (39), a rotating plate (310), a fixed plate (311), a sliding rod (312), a top plate (313), a stopper (314), a cover plate (315), an inclined block (316), and a grinder (317), wherein the housing (31) is fixedly connected to the top of the support plate (2), the L-shaped plate (32) is fixedly connected to the inner wall of the housing (31), the gear sleeve (33) is fixedly connected to the right side of the L-shaped plate (32), the sweeping plate (34) is fixedly connected to the right side of the L-shaped plate (32), the motor (35) is fixedly connected to the top of the supporting leg (4), and the straight rod (36) is fixedly connected to the output of the motor (35). The grinding disc (37) is fixedly connected to the circumferential surface of the straight rod (36), the rotating disc (38) is rotatably connected to the inner wall of the grinding disc (37), the threaded rod (39) is fixedly connected to the top of the straight rod (36), the rotating plate (310) is fixedly connected to the circumferential surface of the straight rod (36), the cover plate (315) is movably connected to the circumferential surface of the threaded rod (39), the fixed plate (311) is fixedly connected to the top of the cover plate (315), the sliding rod (312) is fixedly connected to the left side of the fixed plate (311), the top plate (313) is rotatably connected to the top of the rotating plate (310) through a torsion spring, the stopper (314) is fixedly connected to the top of the rotating plate (310), the inclined block (316) is fixedly connected to the bottom of the cover plate (315), and the grinder (317) is fixedly connected to the bottom of the cover plate (315); The discharging device (6) includes a U-shaped plate (61), a material storage box (62), a pull rod (63), and a push plate (64), wherein the U-shaped plate (61) is fixedly connected to the top of the support plate (2), the material storage box (62) is fixedly connected to the top of the U-shaped plate (61), the pull rod (63) is rotatably connected to the right side of the sliding rod (312), and the push plate (64) is slidably connected to the inner wall of the material storage box (62); The discharging device (6) further includes an L-shaped block (65), a reciprocating screw (66), a second transmission wheel (67), a moving block (68), and a moving door (69), wherein the L-shaped block (65) is fixedly connected to the top of the push plate (64), the reciprocating screw (66) is rotatably connected to the inner wall of the L-shaped block (65), the second transmission wheel (67) is fixedly connected to the circumferential surface of the reciprocating screw (66), the moving block (68) is movably connected to the circumferential surface of the reciprocating screw (66), and the moving door (69) is fixedly connected to the bottom of the sliding rod (312).

2. The automatic bearing ring loading device for bearing grinding according to claim 1, characterized in that: The inner wall of the gear sleeve (33) contacts the circumferential surface of the straight rod (36), the circumferential surface of the straight rod (36) contacts the inner wall of the housing (31), and the circumferential surface of the threaded rod (39) is threadedly connected to the inner wall of the cover plate (315).

3. The automatic bearing ring loading device for bearing grinding according to claim 1, characterized in that: The circumferential surface of the rotating disk (38) is provided with teeth, and the teeth are meshed with the circumferential surface of the gear sleeve (33). The inner wall of the housing (31) is slidably connected to the side of the sliding rod (312) away from the fixed plate (311), and the inner wall of the fixed plate (311) is in contact with the circumferential surface of the threaded rod (39).

4. The automatic bearing ring loading device for bearing grinding according to claim 1, characterized in that: The scraping device (5) includes a scraper (51), a fixed block (52), a brush roller (53), a transmission wheel (54), a collection box (55), and an ash baffle (56). The scraper (51) is fixedly connected to the bottom of the grinding disc (37), the fixed block (52) is fixedly connected to the left side of the scraper (51), the brush roller (53) is rotatably connected to the inner wall of the fixed block (52), the transmission wheel (54) is fixedly connected to the circumferential surface of the brush roller (53), the collection box (55) is arranged at the bottom of the housing (31), and the ash baffle (56) is fixedly connected to the inner wall of the housing (31).

5. The automatic bearing ring loading device for bearing grinding according to claim 4, characterized in that: The inner wall of the housing (31) contacts the bottom of the scraper (51), the bottom of the fixed block (52) contacts the inner wall of the housing (31), and the circumferential surface of the transmission wheel (54) contacts the inner wall of the housing (31).

6. The automatic bearing ring loading device for bearing grinding according to claim 1, characterized in that: The right side of the pull rod (63) is rotatably connected to the left side of the push plate (64), the circumferential surface of the second transmission wheel (67) contacts the inner wall of the storage box (62), the bottom of the moving block (68) contacts the inner wall of the storage box (62), and the surface of the moving door (69) contacts the inner wall of the outer shell (31).

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