Bearing oiling device

Abstract

The invention discloses a bearing oiling device. According to the bearing fixing device, the rotating structure is arranged in the shell, the moving structure is arranged in the rotating structure, the mounting structure is arranged in the shell through the moving structure, the mounting structure can clamp and fix bearings of different sizes, the support is arranged at the top of the shell, and the lifting structure is arranged in the support. The bearing processing structure is arranged, a bearing is sealed through a plurality of dust baffles on the bearing processing structure, the bearing is prevented from making contact with the outside, dust in the bearing can be removed through cooperation of a dust blowing structure, a dust suction structure and an oil injection structure on the bearing processing structure, oil can be injected into the bearing, operation is convenient, and the bearing processing structure is simple in structure and convenient to operate. And bearings of different sizes can be machined.

Description

Technical Field

[0001] The invention relates to the technical field of bearing processing, in particular to a bearing oiling device. Background Art

[0002] Bearings are important components in mechanical equipment. They are mainly used to support mechanical rotation, reduce the friction coefficient during rotation, and ensure rotation accuracy. Bearings can be divided into two categories: rolling bearings and sliding bearings.

[0003] Bearings need to be filled with oil during assembly to play a lubricating role. The existing bearing oiling machines cannot achieve the purpose of automatically fixing the bearings, and the bearings need to be fixed manually, which is not convenient to operate. In addition, dust needs to be prevented from entering the bearings during bearing oiling, which makes the operation cumbersome. At the same time, bearings come in various sizes, and the existing bearing oiling devices cannot adapt to bearings of different sizes. They can only oil smaller bearings, while larger bearings require workers to manually oil them. Summary of the invention

[0004] The object of the present invention is to provide a bearing oil injection device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a bearing oil injection device, comprising: A housing, wherein a rotating structure is disposed inside the housing and a moving structure is disposed inside the rotating structure, wherein a mounting structure is disposed inside the housing through the moving structure, wherein the mounting structure can clamp and fix bearings of different sizes, and a bracket is disposed on the top of the housing and a lifting structure is disposed inside the bracket; A lifting plate, wherein the lifting plate is arranged inside the bracket through a lifting structure, a plurality of electric cylinders are arranged on the lifting plate, a bearing processing structure is arranged on the lifting plate through the plurality of electric cylinders, a telescopic structure is arranged in the middle position of the bearing processing structure, and a rotating structure is arranged on the bearing processing structure through the telescopic structure.

[0006] By adopting the above technical solution, the mounting structure moves on the shell through the moving structure, so that bearings of different sizes can be fixed on the shell through the mounting structure, and then the bearings are driven to rotate on the shell through the rotating structure to assist the bearing processing, and the lifting plate moves inside the bracket through the lifting structure, and then the bearing processing structure can be lifted and lowered on the lifting plate by the electric cylinder, and then the bearing processing structure is driven to rotate on the lifting plate through the cooperation between the rotating structure and the telescopic structure, so that the bearing processing structure can blow dust, vacuum and oil the bearing.

[0007] Preferably, a first movable door panel is rotatably provided at the bottom of one side of the shell, and second movable door panels are rotatably provided at both ends of the top of one side of the shell, and a control panel is provided on the second movable door panel.

[0008] By adopting the above technical solution, workers can repair the structure inside the shell through the first movable door panel and the second movable door panel, and workers can start the electronic components on the control device through the control panel to assist the bearing processing.

[0009] Preferably, the rotating structure on the shell includes a first servo motor and a first turntable, the first servo motors are arranged at both ends of the bottom end of the shell, the first turntable is rotatably installed inside the shell, the output end of the first servo motor is provided with bevel teeth, the bottom of the first turntable is provided with a gear ring, and the first servo motor is meshed with the first turntable through the bevel teeth and the gear ring.

[0010] By adopting the above technical solution, the first rotating disk drives the bevel gear and the gear ring to rotate through the first servo motor, thereby driving the first rotating disk to rotate on the housing.

[0011] Preferably, the movable structure on the shell includes a mounting frame, a mounting frame is arranged at a middle position of the bottom end of the first turntable, a first motor is arranged on both sides and both ends of the mounting frame, and a first screw rod is installed at the output end of the first motor.

[0012] By adopting the above technical solution, the first motor can drive the first screw rod to rotate, so that the mounting structure can move on the first turntable with the rotation of the first screw rod, and the mounting structure can clamp and fix bearings of different sizes.

[0013] Preferably, the mounting structure includes a moving part, a lifting part is provided at the top of the moving part, a second motor is provided at the bottom of the lifting part, a second screw rod is installed at the output end of the second motor, a connecting block is provided at the top of the second screw rod, clamping rods are rotatably provided at both ends of the top of the connecting block, a clamping roller is rotatably installed at the top of the clamping rod, support plates are provided at both ends of the top of the moving part, a movable block is provided at the top of the support plate, a load-bearing part is installed at one end of the movable block, there are two support plates and a support part is provided between the two support plates, sliding rods are slidably provided at both ends of the inside of the movable block, and the clamping rod and the sliding rod are slidably connected.

[0014] By adopting the above technical solution, a threaded hole is opened at the bottom of one side of the moving part, wherein the moving part is threadedly connected to the first screw rod through the threaded hole, and the second screw rod is driven to rotate by the output end of the second motor, so that the lifting part can slide on the moving part, and the connecting block can be lifted and lowered with the lifting and lowering of the second screw rod, thereby driving the clamping rod to move, so that the two clamping rods can be contracted and clamped, and the inner and outer sides of the bearing are fixed by the clamping rollers, and the bearing can be lifted through the cooperation between the load-bearing part and the supporting part.

[0015] Preferably, a rotating opening is opened in the middle position of the top of the shell, and the shell is rotatably connected to the first turntable through the rotating opening. Rectangular openings are opened in the middle positions of both sides and both ends of the top of the first turntable, and the movable block is slidably connected to the first turntable through the rectangular openings.

[0016] Preferably, both ends of the movable block are provided with sliding grooves, the movable block is slidably connected to the sliding rod through the sliding grooves, and a sliding hole is provided on one side of the clamping rod, the clamping rod is slidably connected to the sliding rod through the sliding hole.

[0017] By adopting the above technical solution, when the two clamping rods are opened or contracted, the slide rod can reciprocate in the movable block, and when the clamping rods fix the bearings, the slide rod can limit the opening or contraction angle of the clamping rods.

[0018] Preferably, the lifting structure on the bracket includes a third motor, and the third motors are installed at both ends of the top of the bracket and the middle position of the other side. The output end of the third motor is installed with a third screw rod, and the outer surface of the third screw rod is provided with a lifting plate.

[0019] By adopting the above technical solution, the output end of the third motor drives the third screw rod to rotate, so that the lifting plate can be lifted and lowered in the bracket, thereby assisting the use of the bearing processing structure.

[0020] Preferably, the bearing processing structure includes a first dust shield plate and a second dust shield plate, and the lifting plate is installed with the first dust shield plate and the second dust shield plate through an electric cylinder, and through holes are provided at both ends of the top and the middle position of the other side of the first dust shield plate and the second dust shield plate, a dust suction piece is provided at the middle position of one end of the bottom of the first dust shield plate and the second dust shield plate, a dust blowing piece is provided at the middle position of the other end of the bottom of the first dust shield plate and the second dust shield plate, and an oil injection piece is provided at the middle position of the other side of the bottom end of the first dust shield plate and the second dust shield plate.

[0021] By adopting the above technical solution, there are multiple first dust shields and second dust shields and they are arranged in an alternating manner. When processing bearings of different sizes, the dust shields at different positions are manipulated to seal the bearings to prevent external dust from entering the bearings. Then, the dust in the bearings can be removed through the cooperation between the dust suction part and the dust blowing part, and then lubricant is injected into the bearings through the oil filling part. During the entire processing process, dust can be prevented from contaminating the lubricant, thereby preventing the rollers in the bearings from being damaged.

[0022] Preferably, the telescopic structure includes a storage piece, a storage piece is installed at the middle position of the top of the lifting plate, a telescopic piece is arranged at the middle position of the top of the storage piece, the rotating structure on the telescopic structure includes a second servo motor and a rotating piece, second servo motors are installed at both ends of the top end of the bracket, a rotating piece is arranged at the middle position of the top end of the bracket, the output end of the second servo motor is provided with bevel teeth, a gear ring is arranged at the bottom of the rotating piece, the second servo motor is rotatably connected to the rotating piece through the bevel teeth and the gear ring, and a rotating piece is arranged inside the lifting plate.

[0023] By adopting the above technical solution, the lifting plate is connected to the rotating part through the storage part and the telescopic part on the telescopic structure. The rotating part rotates through the rotation of the output end of the second servo motor, so that the telescopic structure can drive the rotating part on the lifting plate to rotate, thereby driving the bearing processing structure to rotate.

[0024] Compared with the prior art, the present invention has the following beneficial effects: 1. The bearing oiling device is provided with a moving structure and a mounting structure. The moving structure can drive the mounting structure to move on the housing. Workers adjust the position of the mounting structure on the housing according to the size of the bearing, so that bearings of different sizes can be clamped on the housing. There is no need for workers to manually fix the bearings, and the operation is convenient.

[0025] 2. The bearing oiling device is provided with a bearing processing structure. The bearing is sealed by multiple dust shields on the bearing processing structure to prevent the bearing from contacting the outside world. The dust blowing structure, dust suction structure and oiling structure on the bearing processing structure cooperate to remove dust from the bearing and inject oil into the bearing. The operation is convenient and bearings of different sizes can be processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a stereogram of the present invention; Figure 2 It is the front view of the present invention; Figure 3 It is a front cross-sectional view of the internal structure of the present invention; Figure 4 A top view of the mounting structure on the housing of the present invention; Figure 5 This is a front cross-sectional view of the installation structure of the present invention; Figure 6 For the present invention Figure 3 A magnified view of the structure at center; Figure 7 A three-dimensional diagram of the slide bar of the present invention; Figure 8 A top view of the bearing processing structure of the present invention; Fig. 9A bottom view of the bearing processing structure of the present invention; Fig.10 It is a stereoscopic diagram of the telescopic structure of the present invention.

[0027] In the figure: 1, housing; 100, first movable door panel; 101, second movable door panel; 102, control panel; 2, first servo motor; 3, first turntable; 4, mounting frame; 5, first motor; 6, first screw rod; 7, mounting structure; 70, moving part; 71, lifting part; 72, second motor; 73, second screw rod; 74, connecting block; 75, clamping rod; 76, clamping roller; 77, support plate; 78, movable block; 79, load-bearing Part; 710, support part; 711, slide rod; 8, bracket; 9, third motor; 10, third screw rod; 11, lifting plate; 12, electric cylinder; 13, bearing processing structure; 130, first dust shield; 131, second dust shield; 132, through hole; 133, dust suction part; 134, dust blowing part; 135, oil filling part; 14, second servo motor; 15, rotating part; 16, telescopic structure; 160, storage part; 161, telescopic part. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-10, an embodiment of the present invention: a bearing oiling device, comprising: a housing 1, a rotating structure is arranged inside the housing 1 and a moving structure is arranged inside the rotating structure, a mounting structure 7 is arranged inside the housing 1 through the moving structure, wherein the mounting structure 7 can clamp and fix bearings of different sizes, a bracket 8 is arranged on the top of the housing 1 and a lifting structure is arranged inside the bracket 8; a lifting plate 11, the lifting plate 11 is arranged inside the bracket 8 through the lifting structure, a plurality of electric cylinders 12 are arranged on the lifting plate 11, a bearing processing structure 13 is arranged on the lifting plate 11 through the plurality of electric cylinders 12, a telescopic structure 16 is arranged in the middle position of the bearing processing structure 13, the shaft The bearing processing structure 13 is provided with a rotating structure through the telescopic structure 16, and the mounting structure 7 moves on the housing 1 through the moving structure, so that bearings of different sizes can be fixed on the housing 1 through the mounting structure 7, and then the bearings are driven to rotate on the housing 1 through the rotating structure to assist the bearing processing, and the lifting plate 11 moves inside the bracket 8 through the lifting structure, and then the bearing processing structure 13 can be lifted and lowered on the lifting plate 11 by the electric cylinder 12, and then the bearing processing structure 13 is driven to rotate on the lifting plate 11 through the cooperation between the rotating structure and the telescopic structure 16, so that the bearing processing structure 13 can perform dust blowing, dust suction and oiling operations on the bearings.

[0030] In this embodiment, a first movable door panel 100 is rotatably provided at the bottom of one side of the shell 1, and second movable door panels 101 are rotatably provided at both ends of the top of one side of the shell 1. A control panel 102 is provided on the second movable door panel 101. Workers can repair the internal structure of the shell 1 through the first movable door panel 100 and the second movable door panel 101, and workers can start the electronic components on the control device through the control panel 102 to assist the bearing processing.

[0031] In this embodiment, the rotating structure on the shell 1 includes a first servo motor 2 and a first turntable 3. The first servo motors 2 are arranged at both ends of the bottom end of the shell 1. The first turntable 3 is rotatably installed inside the shell 1. The output end of the first servo motor 2 is provided with bevel teeth, and the bottom of the first turntable 3 is provided with a gear ring. The first servo motor 2 is meshed with the first turntable 3 through the bevel teeth and the gear ring. The first turntable 3 drives the bevel teeth and the gear ring to rotate through the first servo motor 2, thereby driving the first turntable 3 to rotate on the shell 1.

[0032] In this embodiment, the movable structure on the shell 1 includes a mounting frame 4, and the mounting frame 4 is arranged in the middle position of the bottom end of the first turntable 3, and the first motor 5 is arranged on both sides and both ends of the inside of the mounting frame 4. The output end of the first motor 5 is installed with a first screw rod 6. The first motor 5 can drive the first screw rod 6 to rotate, so that the mounting structure 7 can move on the first turntable 3 with the rotation of the first screw rod 6, so that the mounting structure 7 can clamp and fix bearings of different sizes.

[0033] In this embodiment, the mounting structure 7 includes a moving member 70, a lifting member 71 is provided at the top of the moving member 70, a second motor 72 is provided at the bottom of the lifting member 71, a second screw rod 73 is installed at the output end of the second motor 72, a connecting block 74 is provided at the top of the second screw rod 73, clamping rods 75 are rotatably provided at both ends of the top of the connecting block 74, a clamping roller 76 is rotatably installed at the top of the clamping rod 75, support plates 77 are provided at both ends of the top of the moving member 70, a movable block 78 is provided at the top of the support plate 77, a load-bearing member 79 is installed at one end of the movable block 78, there are two support plates 77 and a support member 710 is provided between the two support plates 77, Slide rods 711 are slidably provided at both ends of the movable block 78, and the clamping rod 75 is slidably connected to the slide rod 711. A threaded hole is provided at the bottom of one side of the movable member 70, wherein the movable member 70 is threadedly connected to the first screw rod 6 through the threaded hole, and the second screw rod 73 is driven to rotate by the output end of the second motor 72, so that the lifting member 71 can slide on the movable member 70, and the connecting block 74 can be lifted and lowered with the lifting and lowering of the second screw rod 73, thereby driving the clamping rod 75 to move, so that the two clamping rods 75 can be contracted and clamped, so that the inner and outer sides of the bearing are fixed by the clamping rollers 76, and the bearing can be supported by the cooperation between the load-bearing member 79 and the support member 710.

[0034] In this embodiment, a rotating opening is opened in the middle position of the top of the shell 1, and the shell 1 is rotatably connected to the first turntable 3 through the rotating opening. Rectangular openings are opened in the middle positions of both sides and both ends of the top of the first turntable 3, and the movable block 78 is slidably connected to the first turntable 3 through the rectangular openings.

[0035] In this embodiment, sliding grooves are provided at both ends of the movable block 78, and the movable block 78 is slidably connected to the sliding rod 711 through the sliding grooves. A sliding hole is provided on one side of the clamping rod 75, and the clamping rod 75 is slidably connected to the sliding rod 711 through the sliding hole. When the two clamping rods 75 are opened or contracted, the sliding rod 711 can move back and forth in the movable block 78, and when the clamping rod 75 fixes the bearing, the sliding rod 711 can limit the opening or contraction angle of the clamping rod 75.

[0036] In this embodiment, the lifting structure on the bracket 8 includes a third motor 9. The third motor 9 is installed at both ends of the top of the bracket 8 and the middle position of the other side. The output end of the third motor 9 is installed with a third screw rod 10. The outer surface of the third screw rod 10 is provided with a lifting plate 11. The output end of the third motor 9 drives the third screw rod 10 to rotate, so that the lifting plate 11 can be lifted and lowered in the bracket 8, thereby assisting the use of the bearing processing structure 13.

[0037] In this embodiment, the bearing processing structure 13 includes a first dust shield plate 130 and a second dust shield plate 131. The lifting plate 11 is installed with the first dust shield plate 130 and the second dust shield plate 131 through the electric cylinder 12. Through holes 132 are provided at both ends of the top and the middle position of the other side of the first dust shield plate 130 and the second dust shield plate 131. A dust suction piece 133 is provided at the middle position of one end of the bottom of the first dust shield plate 130 and the second dust shield plate 131. A dust blowing piece 134 is provided at the middle position of the other end of the bottom of the first dust shield plate 130 and the second dust shield plate 131. An oil injection piece 135 is provided in the middle position on the other side of the bottom end of the second dust shield 131. There are multiple first dust shields 130 and second dust shields 131 and they are staggered. When processing bearings of different sizes, the dust shields at different positions are manipulated to cover the bearings to prevent external dust from entering the bearings. Then, the dust in the bearings can be removed through the cooperation between the dust suction piece 133 and the dust blowing piece 134, and then lubricant is injected into the bearings through the oil injection piece 135. The lubricant can be prevented from being contaminated by dust during the entire processing process, thereby preventing the rollers in the bearings from being damaged.

[0038] In this embodiment, the telescopic structure 16 includes a storage piece 160, and the storage piece 160 is installed at the middle position of the top of the lifting plate 11, and a telescopic piece 161 is arranged at the middle position of the top of the storage piece 160. The rotating structure on the telescopic structure 16 includes a second servo motor 14 and a rotating piece 15. The second servo motor 14 is installed at both ends of the top of the bracket 8, and the rotating piece 15 is arranged at the middle position of the top of the bracket 8. The output end of the second servo motor 14 is provided with bevel teeth, and the bottom of the rotating piece 15 is provided with a gear ring. The second servo motor 14 is rotatably connected to the rotating piece 15 through the bevel teeth and the gear ring. A rotating piece is arranged inside the lifting plate 11, and the lifting plate 11 is connected to the rotating piece 15 through the storage piece 160 and the telescopic piece 161 on the telescopic structure 16. The rotating piece 15 rotates through the rotation of the output end of the second servo motor 14, so that the telescopic structure 16 can drive the rotating piece on the lifting plate 11 to rotate, thereby driving the bearing processing structure 13 to rotate.

[0039] Embodiment 1, as Figure 1-6As shown, the worker adjusts the position of the mounting structure 7 on the first turntable 3 according to the size of the bearing to be processed, and then the worker places the bearing to be processed on the support 710, and then clamps and fixes the bearing to be processed through the cooperation between the second motor 72, the second screw rod 73, the connecting block 74, the clamping rod 75 and the sliding rod 711, and the inner and outer sides of the bearing can be fixed by the clamping rod 75, wherein the lifting structure composed of the second motor 72 and the second screw rod 73 can drive the connecting block 74 to lift and lower, and the lifting structure can be replaced by a telescopic structure, but other telescopic structures have a weak pulling force on the clamping rod 75, and therefore have a weak clamping and fixing force on the bearing, and then the third motor 9 and the third screw rod 10 can drive the lifting plate 11 to lift and lower, so that the bearing processing structure 13 can seal the bearing to be processed to prevent external dust from entering the bearing, and then the bearing is processed by the dust suction piece 133, the dust blowing piece 134 and the oil injection piece 135.

[0040] Embodiment 2, as Figure 8-10 As shown, the second servo motor 14 drives the rotating member 15 to rotate, thereby driving the telescopic structure 16 to rotate, so that the bearing processing structure 13 rotates on the lifting plate 11, and the bearing is dusted and oiled during the rotation process. The worker can use the dust blowing member 134 and the oiling member 135 in combination, but the processing effect is poor. There are multiple first dust shields 130 and second dust shields 131 and they are staggered. When processing bearings of different sizes, the dust shields at different positions are controlled to cover the bearings to prevent external dust from entering the inside of the bearings, and then the dust is removed through the dust collecting member 13 The cooperation between the dust blowing member 134 and the dust blowing member 134 can remove the dust in the bearing, and then lubricant is injected into the bearing through the oil injection member 135. The dust can be prevented from contaminating the lubricant during the whole processing process, so as to avoid the roller in the bearing from being damaged. The lifting plate 11 is connected with the rotating member 15 through the storage member 160 and the telescopic member 161 on the telescopic structure 16. The rotating member 15 rotates through the rotation of the output end of the second servo motor 14, so that the telescopic structure 16 can drive the rotating member on the lifting plate 11 to rotate, thereby driving the bearing processing structure 13 to rotate, and improving the bearing rotation efficiency.

[0041] For those skilled in the art, the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or scope of the present invention. Therefore, the embodiments of the present invention are exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numerals in the claims should not be regarded as limiting the claims involved.

Claims

1. A bearing oiling device, characterized in that: include: A housing (1), wherein a rotating structure is arranged inside the housing (1) and a moving structure is arranged inside the rotating structure, wherein a mounting structure (7) is arranged inside the housing (1) via the moving structure, wherein the mounting structure (7) can clamp and fix bearings of different sizes, and wherein a bracket (8) is arranged on the top of the housing (1) and a lifting structure is arranged inside the bracket (8); A lifting plate (11), the lifting plate (11) being arranged inside a bracket (8) via a lifting structure, a plurality of electric cylinders (12) being arranged on the lifting plate (11), the lifting plate (11) being provided with a bearing processing structure (13) via the plurality of electric cylinders (12), a telescopic structure (16) being arranged at a middle position of the bearing processing structure (13), and the bearing processing structure (13) being provided with a rotating structure via the telescopic structure (16).

2. A bearing oil injection device according to claim 1, characterized in that: A first movable door panel (100) is rotatably provided at the bottom of one side of the shell (1), and second movable door panels (101) are rotatably provided at both ends of the top of one side of the shell (1), and a control panel (102) is provided on the second movable door panel (101).

3. A bearing oil injection device according to claim 1, characterized in that: The rotating structure on the housing (1) comprises a first servo motor (2) and a first rotating disk (3); the first servo motor (2) is arranged at both ends of the bottom end inside the housing (1); the first rotating disk (3) is rotatably mounted inside the housing (1); the output end of the first servo motor (2) is provided with bevel teeth; the bottom of the first rotating disk (3) is provided with a gear ring; the first servo motor (2) is meshed with the first rotating disk (3) via the bevel teeth and the gear ring.

4. A bearing oil injection device according to claim 3, characterized in that: The movable structure on the housing (1) comprises a mounting frame (4), wherein the mounting frame (4) is arranged at a middle position of the bottom end inside the first rotating disk (3), first motors (5) are arranged on both sides and both ends inside the mounting frame (4), and a first screw rod (6) is installed at the output end of the first motor (5).

5. A bearing oil injection device according to claim 4, characterized in that: The mounting structure (7) comprises a moving member (70), a lifting member (71) is arranged at the top of the moving member (70), a second motor (72) is arranged at the bottom of the lifting member (71), a second screw rod (73) is installed at the output end of the second motor (72), a connecting block (74) is arranged at the top of the second screw rod (73), clamping rods (75) are rotatably arranged at both ends of the top of the connecting block (74), a clamping roller (76) is rotatably installed at the top of the clamping rod (75), a supporting plate (77) is arranged at both ends of the top of the moving member (70), a movable block (78) is arranged at the top of the supporting plate (77), a load-bearing member (79) is installed at one end of the movable block (78), there are two supporting plates (77), and a supporting member (710) is arranged between the two supporting plates (77), sliding rods (711) are slidably arranged at both ends of the movable block (78), and the clamping rod (75) and the sliding rod (711) are slidably connected.

6. A bearing oil injection device according to claim 5, characterized in that: A rotating opening is provided in the middle of the top of the shell (1), and the shell (1) is rotatably connected to the first rotating disk (3) via the rotating opening. Rectangular openings are provided in the middle of both sides and both ends of the top of the first rotating disk (3), and the movable block (78) is slidably connected to the first rotating disk (3) via the rectangular openings.

7. A bearing oil injection device according to claim 5, characterized in that: Both ends of the movable block (78) are provided with sliding grooves, and the movable block (78) is slidably connected to the sliding rod (711) through the sliding grooves. A sliding hole is provided on one side of the clamping rod (75), and the clamping rod (75) is slidably connected to the sliding rod (711) through the sliding hole.

8. A bearing oil injection device according to claim 1, characterized in that: The lifting structure on the bracket (8) comprises a third motor (9), and the third motor (9) is installed at both ends of the top of the bracket (8) and at the middle position of the other side. The output end of the third motor (9) is installed with a third screw rod (10), and the outer surface of the third screw rod (10) is provided with a lifting plate (11).

9. A bearing oil injection device according to claim 8, characterized in that: The bearing processing structure (13) comprises a first dust shield (130) and a second dust shield (131); the lifting plate (11) is mounted with the first dust shield (130) and the second dust shield (131) via an electric cylinder (12); through holes (132) are provided at both ends of the top and the middle position of the other side of the first dust shield (130) and the second dust shield (131); a dust suction piece (133) is provided at the middle position of one end of the bottom of the first dust shield (130) and the second dust shield (131); a dust blowing piece (134) is provided at the middle position of the other end of the bottom of the first dust shield (130) and the second dust shield (131); and an oil injection piece (135) is provided at the middle position of the other side of the bottom of the first dust shield (130) and the second dust shield (131).

10. A bearing oil injection device according to claim 9, characterized in that: The telescopic structure (16) comprises a storage member (160), the storage member (160) is installed at the middle position of the top of the lifting plate (11), and a telescopic member (161) is arranged at the middle position of the top of the storage member (160). The rotating structure on the telescopic structure (16) comprises a second servo motor (14) and a rotating member (15). The second servo motor (14) is installed at both ends of the top of the bracket (8), and the rotating member (15) is arranged at the middle position of the top of the bracket (8). The output end of the second servo motor (14) is provided with a bevel gear, and the bottom of the rotating member (15) is provided with a gear ring. The second servo motor (14) is rotatably connected to the rotating member (15) through the bevel gear and the gear ring, and a rotating member is arranged inside the lifting plate (11).

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