Bearing grease adding device
By designing a bearing grease addition device that includes device moving main track and gap grease assembly, the problem that existing equipment cannot add grease to the bearing ball contact points is solved, achieving uniform grease addition and extended bearing life.
Patent Information
- Application Number
- CN202411964749.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-04-04
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing bearing grease addition equipment cannot add grease between bearing ball contact points, resulting in poor lubrication.
A bearing grease addition device is designed, including a device moving main track and a gap grease assembly. By calibrating the coordination of the lift and gap grease assembly, grease can be evenly added between the ball contact points of the bearing.
The uniform addition of bearing grease is achieved, the lubrication effect of bearings is improved, and the service life of bearings is extended.
Smart Images
Figure CN119747159A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of bearing maintenance, in particular to a bearing grease adding device. Background Art
[0002] Bearing grease is the grease used on bearings, which plays the role of lubrication, cooling, pressure resistance, and extending the life of bearings. There are two concepts here. First, it is grease, not lubricating oil, which means that its form is a semi-solid grease, not a liquid or a gas. The inner ring of the bearing is installed on the shaft. Grease needs to be added for the maintenance of the bearing, and the amount added needs to be appropriate. The existing grease adding equipment can only fill the grease into the gap between the inner and outer rings of the bearing, and cannot add grease between the contact points of the bearing balls. Summary of the invention
[0003] In view of the deficiencies in the prior art, the present invention provides a bearing grease adding device, which solves the problems raised in the background technology.
[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a bearing grease adding device, comprising a device moving main track and a gap grease assembly, a device sliding trolley is slidably arranged on the upper end of the device moving main track, an intermediate mounting base is fixedly installed on the upper end of the device sliding trolley, a workstation electric slide rail is arranged on the intermediate mounting base, a workstation pulley is slidably arranged on the upper end of the workstation electric slide rail, a calibration elevator is fixedly installed on the upper end of the workstation pulley, and a gap grease assembly is arranged on the upper end of the calibration elevator.
[0005] Preferably, a plurality of lifting limit grooves are provided on the side of the calibration elevator, dustproof side covers are fixedly installed on both sides of the device sliding vehicle, and a workstation calibration module is fixedly installed in the middle of the lower end surface of the device sliding vehicle.
[0006] Preferably, the gap grease assembly includes: a lifting limit cover, an assembly mounting base, a waste material receiving trough, a grease cavity, a hollow shaft motor, a motor connecting hollow shaft, a bearing gap smoothing piece, a grease pump, a bearing outer ring clamping piece, and a clamping piece mounting plate; The upper end of the lifting limit cover is integrally provided with a component mounting base, a grease chamber is fixedly installed on the upper end of the component mounting base, a waste material receiving groove is provided below the front end surface of the grease chamber, a hollow shaft motor is fixedly installed at the front end of the grease chamber, a motor connecting hollow shaft is coaxially fixedly installed on the output shaft of the hollow shaft motor, and a clamping component mounting disk is fixedly installed at the front end of the motor connecting hollow shaft; A grease pump is fixedly mounted on the front end of the clamping member mounting plate, a bearing gap smoothing member is fixedly mounted on the side of the grease pump, and a bearing outer ring clamp is fixedly mounted on the edge of the front end surface of the clamping member mounting plate.
[0007] Preferably, the grease pump is provided with an oil delivery pipe.
[0008] Preferably, a lifting dustproof groove is provided at the bottom of the lifting limit cover, and a lifting limit strip is integrally provided on the inner wall of the lifting dustproof groove.
[0009] Preferably, the bearing gap smoothing member comprises: a smoothing mounting base plate, an electric telescopic rod frame, an electric telescopic rod, a gap smoothing main frame, a gap smoothing sliding frame, a gap smoothing side seat, a grease smoothing rubber sheet, an oiling return groove, and a smoothing ball groove; An electric telescopic rod frame is integrally arranged on the leveling installation base plate, a battery is arranged in the electric telescopic rod frame, a gap leveling main frame is integrally arranged at the front end of the electric telescopic rod frame, an electric telescopic rod is fixedly installed at the front end of the gap leveling main frame, and a gap leveling sliding frame is fixedly connected to the output end of the electric telescopic rod; The inner ends of the gap leveling sliding frame and the gap leveling main frame are both integrally provided with gap leveling side seats, the inner side of the gap leveling side seat is provided with an oiling return groove, a grease leveling rubber sheet is fixedly installed on the side of the oiling return groove, and a leveling ball groove is provided at the end of the grease leveling rubber sheet.
[0010] Preferably, the outer ends of the gap smoothing sliding frame and the gap smoothing main frame are both fixedly provided with an oiling storage chamber connected to the oiling return groove.
[0011] Preferably, the bearing outer ring clamp comprises: a clamp mounting frame, a clamp rotating cylinder, an inner cavity of the rotating cylinder, a first clamping arm, a first rotating inner cylinder, a second rotating inner cylinder, an inner cylinder limiting ring, a fixed locking cylinder, a locking block sliding groove, an inner cylinder locking block, and a second clamping arm; The front end of the clamping member mounting frame is integrally provided with a clamping member rotating cylinder, a rotating cylinder inner cavity is provided in the clamping member rotating cylinder, a fixed locking cylinder is integrally provided in the rotating cylinder inner cavity, an inner cylinder limiting ring is integrally provided on the side of the fixed locking cylinder, a plurality of locking block sliding grooves are provided on the side of the fixed locking cylinder, and an inner cylinder locking block is slidably provided in the locking block sliding groove; A first rotating inner cylinder and a second rotating inner cylinder are rotatably arranged outside the inner cylinder limiting ring; a first clamping arm is integrally arranged at the front end of the first rotating inner cylinder; and a second clamping arm is arranged at the front end of the second rotating inner cylinder.
[0012] Preferably, outer ring clamping rubber rods are fixedly mounted on the front ends of the first clamping arm and the second clamping arm.
[0013] Preferably, a locking sliding block is slidably provided at the bottom of the fixed locking cylinder, a locking threaded shaft is rotatably installed in the locking sliding block, a locking central shaft is coaxially fixedly installed at the front end of the locking threaded shaft, a hexagonal groove is provided at the front end of the locking central shaft, and a central shaft limit plate is integrally provided at the front end of the locking central shaft.
[0014] The present invention provides a bearing grease adding device having the following beneficial effects: (1) The present invention drives the device slide car to slide on the device moving main track, and calibrates the position of the bearing axis alignment through the station calibration module, then starts the station electric slide rail to drive the station slide car forward, and then drives the calibration elevator to calibrate the position of the bearing, so that grease can be added to the bearing through the gap grease assembly, and the grease is added to the bearing evenly; (2) The present invention starts the hollow shaft motor to drive the front motor connected to the hollow shaft to rotate. Before starting the hollow shaft motor, the bearing gap smoothing member is first started to clamp the two sides of the gap between the inner and outer rings of the bearing, and the bearing outer ring clamping member is closely adjacent to the bearing outer ring to drive it to rotate, so that the grease added to the oil pipeline can be evenly scraped and flattened to prevent the grease from overflowing. (3) The present invention starts the electric telescopic rod to slide the gap smoothing sliding frame, so that the grease smoothing rubber sheet can be stuck in the gap between the inner and outer rings of the bearing. When rotating, the grease around the ball can be scraped flat by smoothing the ball groove, so that the grease can be hung in the oiling groove, and the excess grease is pushed backward into the oiling storage chamber, so that the amount of grease added therein can be ensured to be appropriate; (4) The present invention rotates the locking middle shaft at the rear end by rotating the inner hexagonal slot, so that the locking sliding block can slide forward through the locking threaded shaft, thereby pressing against the inner cylinder locking block on the side, so that the first rotating inner cylinder and the second rotating inner cylinder can be fixed, thereby fixing the positions of the first clamping support arm and the second clamping support arm, so that the two outer ring clamping rubber rods press against the outer ring surface of the bearing and rotate together. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of another viewing angle in the present invention; Figure 3 It is a schematic diagram of the structure of the gap grease assembly in the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure at A in the middle; Figure 5 It is a schematic structural diagram of the gap grease assembly in the present invention from another viewing angle; Figure 6It is a structural schematic diagram of the bearing gap smoothing member in the present invention; Figure 7 It is a structural schematic diagram of the bearing gap smoothing member in the present invention from another perspective; Figure 8 It is a schematic structural diagram of the bearing outer ring clamping member in the present invention; Fig. 9 It is a schematic side view of the structure of the bearing outer ring clamp in the present invention; Fig.10 For the present invention Fig. 9 Schematic diagram of the cross-sectional structure along line aa; Fig.11 For the present invention Fig.10 A schematic diagram of the enlarged structure at B in the middle; Fig.12 It is a front view structural schematic diagram of the bearing outer ring clamping member in the present invention; Fig.13 For the present invention Fig.12 Schematic diagram of the cross-sectional structure of the middle bb line; Fig.14 For the present invention Fig.13 Schematic diagram of the enlarged structure at point C in the middle.
[0016] Among them, 1. The main track for moving the device; 2. The sliding car for the device; 3. The intermediate installation base; 4. The electric slide rail for the work station; 5. The work station pulley; 6. The calibration elevator; 7. The gap grease assembly; 701. The lifting limit cover; 702. The assembly installation base; 703. The waste material receiving trough; 704. The grease chamber; 705. The hollow shaft motor; 706. The motor is connected to the hollow shaft; 707. The bearing gap smoothing piece; 7071. The smoothing installation base plate; 7072. The electric telescopic rod frame; 7073. The electric telescopic rod; 7074. The gap smoothing main frame; 7075. The gap smoothing sliding frame; 7076. The gap smoothing side seat; 7077. The grease smoothing rubber sheet; 7078. The oiling storage chamber; 7079. The oiling return groove; 70710. The ball groove is smoothed; 708. The grease pump; 709. The outer ring of the bearing Clamping member; 7091, clamping member mounting frame; 7092, clamping member rotating cylinder; 7093, rotating cylinder cavity; 7094, first clamping arm; 7095, first rotating inner cylinder; 7096, second rotating inner cylinder; 7097, inner cylinder limiting ring; 7098, fixed locking cylinder; 7099, locking block sliding groove; 70910, inner cylinder locking block; 70911, locking sliding block; 70 912, locking threaded shaft; 70913, locking middle shaft; 70914, middle shaft limit plate; 70915, inner hexagonal groove; 70916, second clamping arm; 70917, outer ring clamping rubber rod; 710, clamping part mounting plate; 711, oil pipeline; 712, lifting dustproof groove; 713, lifting limit strip; 8, dustproof side cover; 9, lifting limit groove; 10, work station calibration module. DETAILED DESCRIPTION
[0017] 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.
[0018] like Figure 1 to Figure 2 As shown, an embodiment of the present invention provides a bearing grease adding device, including a device moving main rail 1 and a gap grease assembly 7, a device sliding trolley 2 is slidably arranged on the upper end of the device moving main rail 1, an intermediate mounting base 3 is fixedly installed on the upper end of the device sliding trolley 2, a workstation electric slide rail 4 is arranged on the intermediate mounting base 3, a workstation pulley 5 is slidably arranged on the upper end of the workstation electric slide rail 4, a calibration elevator 6 is fixedly installed on the upper end of the workstation pulley 5, a gap grease assembly 7 is arranged on the upper end of the calibration elevator 6, a plurality of lifting limit grooves 9 are opened on the side of the calibration elevator 6, dustproof side covers 8 are fixedly installed on both sides of the device sliding trolley 2, and a workstation calibration module 10 is fixedly installed in the middle of the lower end surface of the device sliding trolley 2.
[0019] In the above technical solution, the driving device sliding trolley 2 slides on the device moving main track 1, and the position of the bearing axis is calibrated by the work station calibration module 10, and then the work station electric slide rail 4 is started to drive the work station trolley 5 forward, and then the calibration elevator 6 is driven to calibrate the position of the bearing, so that grease can be added to the bearing through the gap grease assembly 7, and the grease is added to the bearing evenly.
[0020] like Figure 1 , Figures 3 to 5As shown, the gap grease assembly 7 includes: a lifting limit cover 701, an assembly mounting base 702, a waste material receiving groove 703, a grease cavity 704, a hollow shaft motor 705, a motor connecting hollow shaft 706, a bearing gap smoothing piece 707, a grease pump 708, a bearing outer ring clamping piece 709, and a clamping piece mounting plate 710; the lifting limit cover 701 is integrally provided with a component mounting base 702 on the upper end, and a grease cavity 704 is fixedly installed on the upper end of the component mounting base 702, a waste material receiving groove 703 is provided below the front end surface of the grease cavity 704, and a hollow shaft motor 705 is fixedly installed on the front end of the grease cavity 704, A motor connecting hollow shaft 706 is coaxially fixedly installed on the output shaft of the hollow shaft motor 705, and a clamping member mounting plate 710 is fixedly installed at the front end of the motor connecting hollow shaft 706; a grease pump 708 is fixedly installed at the front end of the clamping member mounting plate 710, a bearing gap smoothing member 707 is fixedly installed on the side of the grease pump 708, a bearing outer ring clamping member 709 is fixedly installed on the front end surface edge of the clamping member mounting plate 710, an oil pipeline 711 is arranged on the grease pump 708, a lifting dustproof groove 712 is opened at the inner bottom of the lifting limit cover 701, and a lifting limit strip 713 is integrated on the inner wall of the lifting dustproof groove 712.
[0021] In the above technical solution, the hollow shaft motor 705 is started to drive the front-end motor connected to the hollow shaft 706 to rotate. Before starting the hollow shaft motor 705, the bearing gap smoothing member 707 is first started to clamp on both sides of the gap between the inner and outer rings of the bearing, and the bearing outer ring clamping member 709 is driven to rotate close to the outer ring of the bearing, so that the grease added to the oil pipe 711 can be evenly scraped and the grease is prevented from overflowing.
[0022] like Figure 4 , Figure 6 , Figure 7As shown, the bearing gap smoothing member 707 includes: a smoothing mounting base plate 7071, an electric telescopic rod frame 7072, an electric telescopic rod 7073, a gap smoothing main frame 7074, a gap smoothing sliding frame 7075, a gap smoothing side seat 7076, a grease smoothing rubber sheet 7077, an oiling return groove 7079, and a smoothing ball groove 70710; the smoothing mounting base plate 7071 is integrally provided with an electric telescopic rod frame 7072, a battery is arranged in the electric telescopic rod frame 7072, a gap smoothing main frame 7074 is integrally provided at the front end of the electric telescopic rod frame 7072, and an electric telescopic rod is fixedly installed at the front end of the gap smoothing main frame 7074. The output end of the electric telescopic rod 7073 is fixedly connected to a gap smoothing sliding frame 7075; the inner ends of the gap smoothing sliding frame 7075 and the gap smoothing main frame 7074 are both integrated with gap smoothing side seats 7076, and the inner side of the gap smoothing side seat 7076 is provided with an oiling return groove 7079, and a grease smoothing rubber sheet 7077 is fixedly installed on the side of the oiling return groove 7079, and a smoothing ball groove 70710 is provided on the end of the grease smoothing rubber sheet 7077, and the outer ends of the gap smoothing sliding frame 7075 and the gap smoothing main frame 7074 are both fixedly installed with an oiling storage cavity 7078 that is connected to the oiling return groove 7079.
[0023] In the above technical solution, the gap smoothing sliding frame 7075 is slid by starting the electric telescopic rod 7073, so that the grease smoothing rubber sheet 7077 can be stuck in the gap between the inner and outer rings of the bearing. When rotating, the grease around the ball can be scraped flat by smoothing the ball groove 70710, so that the grease can be hung in the oiling return groove 7079, and the excess grease is pushed backward into the oiling storage chamber 7078, so as to ensure that the amount of grease added therein is appropriate.
[0024] like Figure 4 , Figures 8 to 14As shown, the bearing outer ring clamp 709 includes: a clamp mounting frame 7091, a clamp rotating cylinder 7092, a rotating cylinder inner cavity 7093, a first clamping support arm 7094, a first rotating inner cylinder 7095, a second rotating inner cylinder 7096, an inner cylinder limiting ring 7097, a fixed locking cylinder 7098, a locking block sliding groove 7099, an inner cylinder locking block 70910, and a second clamping support arm 70916; the front end of the clamp mounting frame 7091 is integrated with a clamp rotating cylinder 7092, a rotating cylinder inner cavity 7093 is provided in the clamp rotating cylinder 7092, a fixed locking cylinder 7098 is integrated in the rotating cylinder inner cavity 7093, an inner cylinder limiting ring 7097 is integrated on the side of the fixed locking cylinder 7098, a plurality of locking block sliding grooves 7099 are provided on the side of the fixed locking cylinder 7098, and an inner locking block sliding groove 7099 is slidably provided with an inner locking block. Cylinder locking block 70910; the inner cylinder limit ring 7097 is rotatably provided with a first rotating inner cylinder 7095 and a second rotating inner cylinder 7096 outside, the front end of the first rotating inner cylinder 7095 is integrally provided with a first clamping support arm 7094, the front end of the second rotating inner cylinder 7096 is provided with a second clamping support arm 70916, the front ends of the first clamping support arm 7094 and the second clamping support arm 70916 are fixedly installed with an outer ring clamping rubber rod 70917, the bottom of the fixed locking cylinder 7098 is slidably provided with a locking sliding block 70911, the locking sliding block 70911 is rotatably installed with a locking threaded shaft 70912, the front end of the locking threaded shaft 70912 is coaxially fixedly installed with a locking central axis 70913, the front end of the locking central axis 70913 is provided with an inner hexagonal groove 70915, and the front end of the locking central axis 70913 is integrally provided with a central axis limiting disk 70914.
[0025] In the above technical solution, the locking middle shaft 70913 at the rear end is rotated by rotating the hexagonal groove 70915, so that the locking sliding block 70911 can slide forward by locking the threaded shaft 70912, thereby pushing the inner cylinder locking block 70910 on the side, so that the first rotating inner cylinder 7095 and the second rotating inner cylinder 7096 can be fixed, so that the positions of the first clamping arm 7094 and the second clamping arm 70916 can be fixed, so that the two outer ring clamping rubber rods 70917 can be pressed against the outer ring surface of the bearing and rotate together.
[0026] Working principle: The present invention drives the device slide trolley 2 to slide on the device moving main track 1, and calibrates the position of the bearing axis through the station calibration module 10, then starts the station electric slide rail 4 to drive the station trolley 5 forward, and then drives the calibration elevator 6 to calibrate the position of the bearing, so that grease can be added to the bearing through the gap grease assembly 7, and the grease is added to the bearing evenly; The hollow shaft motor 705 is started to drive the front motor connected to the hollow shaft 706 to rotate. Before starting the hollow shaft motor 705, the bearing gap leveling member 707 is first started to clamp the two sides of the gap between the inner and outer rings of the bearing, and the bearing outer ring clamping member 709 is closely adjacent to the bearing outer ring to drive it to rotate, so that the grease added to the oil delivery pipe 711 can be evenly scraped and flattened to prevent the grease from overflowing. Among them, by starting the electric telescopic rod 7073 to slide the gap smoothing sliding frame 7075, the grease smoothing rubber sheet 7077 can be stuck in the gap between the inner and outer rings of the bearing. When rotating, the grease around the ball can be scraped flat by smoothing the ball groove 70710, so that the grease can be hung in the oiling return groove 7079, and the excess grease is pushed backward into the oiling storage chamber 7078, so that the amount of grease added therein can be guaranteed to be appropriate; Among them, the locking middle shaft 70913 at the rear end is rotated by rotating the hexagonal groove 70915, so that the locking sliding block 70911 can slide forward by locking the threaded shaft 70912, thereby pushing the inner cylinder locking block 70910 on the side, so that the first rotating inner cylinder 7095 and the second rotating inner cylinder 7096 can be fixed, so that the positions of the first clamping arm 7094 and the second clamping arm 70916 can be fixed, so that the two outer ring clamping rubber rods 70917 can be pressed against the outer ring surface of the bearing and rotate together.
[0027] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.
Claims
1. A bearing grease adding device, comprising a moving main track (1) and a gap grease assembly (7), characterized in that: A device sliding vehicle (2) is slidably provided on the upper end of the device moving main track (1), an intermediate mounting base (3) is fixedly installed on the upper end of the device sliding vehicle (2), a workstation electric slide rail (4) is provided on the intermediate mounting base (3), a workstation pulley (5) is slidably provided on the upper end of the workstation electric slide rail (4), a calibration elevator (6) is fixedly installed on the upper end of the workstation pulley (5), and a gap grease assembly (7) is provided on the upper end of the calibration elevator (6).
2. A bearing grease adding device according to claim 1, characterized in that: A plurality of lifting limit grooves (9) are provided on the side of the calibration lift (6), dustproof side covers (8) are fixedly installed on both sides of the device slide vehicle (2), and a station calibration module (10) is fixedly installed in the middle of the lower end surface of the device slide vehicle (2).
3. A bearing grease adding device according to claim 2, characterized in that: The gap grease assembly (7) comprises: a lifting limit cover (701), an assembly mounting base (702), a waste material receiving trough (703), a grease chamber (704), a hollow shaft motor (705), a motor connecting hollow shaft (706), a bearing gap smoothing member (707), a grease pump (708), a bearing outer ring clamping member (709), and a clamping member mounting plate (710); The upper end of the lifting limit cover (701) is integrally provided with a component mounting base (702), the upper end of the component mounting base (702) is fixedly provided with a grease chamber (704), a waste material receiving groove (703) is provided below the front end surface of the grease chamber (704), a hollow shaft motor (705) is fixedly provided at the front end of the grease chamber (704), a motor connecting hollow shaft (706) is coaxially fixedly provided on the output shaft of the hollow shaft motor (705), and a clamping component mounting plate (710) is fixedly provided at the front end of the motor connecting hollow shaft (706); A grease pump (708) is fixedly mounted on the front end of the clamping member mounting plate (710), a bearing gap smoothing member (707) is fixedly mounted on the side of the grease pump (708), and a bearing outer ring clamp (709) is fixedly mounted on the front end surface edge of the clamping member mounting plate (710).
4. A bearing grease adding device according to claim 3, characterized in that: The grease pump (708) is provided with an oil delivery pipe (711).
5. A bearing grease adding device according to claim 4, characterized in that: The bottom of the lifting and limiting cover (701) is provided with a lifting and dustproof groove (712), and the inner wall of the lifting and dustproof groove (712) is integrally provided with a lifting and limiting strip (713).
6. A bearing grease adding device according to claim 5, characterized in that: The bearing gap smoothing member (707) comprises: a smoothing installation base plate (7071), an electric telescopic rod frame (7072), an electric telescopic rod (7073), a gap smoothing main frame (7074), a gap smoothing sliding frame (7075), a gap smoothing side seat (7076), a grease smoothing rubber sheet (7077), an oiling return groove (7079), and a smoothing ball groove (70710); An electric telescopic rod frame (7072) is integrally provided on the leveling installation base plate (7071), a storage battery is provided in the electric telescopic rod frame (7072), a gap leveling main frame (7074) is integrally provided at the front end of the electric telescopic rod frame (7072), an electric telescopic rod (7073) is fixedly installed at the front end of the gap leveling main frame (7074), and a gap leveling sliding frame (7075) is fixedly connected to the output end of the electric telescopic rod (7073); The inner ends of the gap smoothing sliding frame (7075) and the gap smoothing main frame (7074) are both integrally provided with a gap smoothing side seat (7076), the inner side of the gap smoothing side seat (7076) is provided with an oiling return groove (7079), a grease smoothing rubber sheet (7077) is fixedly mounted on the side of the oiling return groove (7079), and the end of the grease smoothing rubber sheet (7077) is provided with a smoothing ball groove (70710).
7. A bearing grease adding device according to claim 6, characterized in that: The outer ends of the gap smoothing sliding frame (7075) and the gap smoothing main frame (7074) are both fixedly mounted with an oiling storage chamber (7078) which is in communication with the oiling return groove (7079).
8. A bearing grease adding device according to claim 7, characterized in that: The bearing outer ring clamp (709) comprises: a clamp mounting frame (7091), a clamp rotating cylinder (7092), a rotating cylinder inner cavity (7093), a first clamping support arm (7094), a first rotating inner cylinder (7095), a second rotating inner cylinder (7096), an inner cylinder limiting ring (7097), a fixed locking cylinder (7098), a locking block sliding groove (7099), an inner cylinder locking block (70910), and a second clamping support arm (70916); A clamping member rotating cylinder (7092) is integrally provided at the front end of the clamping member mounting frame (7091), a rotating cylinder inner cavity (7093) is provided in the clamping member rotating cylinder (7092), a fixed locking cylinder (7098) is integrally provided in the rotating cylinder inner cavity (7093), an inner cylinder limiting ring (7097) is integrally provided on the side of the fixed locking cylinder (7098), a plurality of locking block sliding grooves (7099) are provided on the side of the fixed locking cylinder (7098), and an inner cylinder locking block (70910) is slidably provided in the locking block sliding groove (7099); The inner cylinder limiting ring (7097) is rotatably provided with a first rotating inner cylinder (7095) and a second rotating inner cylinder (7096), the front end of the first rotating inner cylinder (7095) is integrally provided with a first clamping support arm (7094), and the front end of the second rotating inner cylinder (7096) is provided with a second clamping support arm (70916).
9. A bearing grease adding device according to claim 8, characterized in that: An outer ring clamping rubber rod (70917) is fixedly mounted on the front ends of the first clamping support arm (7094) and the second clamping support arm (70916).
10. A bearing grease adding device according to claim 9, characterized in that: A locking sliding block (70911) is slidably arranged at the bottom of the fixed locking cylinder (7098), a locking threaded shaft (70912) is rotatably installed in the locking sliding block (70911), a locking central shaft (70913) is coaxially fixedly installed at the front end of the locking threaded shaft (70912), a hexagonal groove (70915) is provided at the front end of the locking central shaft (70913), and a central shaft limiting plate (70914) is integrally arranged at the front end of the locking central shaft (70913).