Efficient outer ring grinding machining equipment for tapered roller bearing

Abstract

The utility model relates to the technical field of bearing machining, and discloses efficient outer ring grinding equipment for a tapered roller bearing, which comprises a base and a plurality of clamping plates, the middle part of the inner wall of the base is rotatably connected with a fluted disc, the periphery of the outer wall of the fluted disc is provided with a plurality of arc-shaped grooves, and the inner walls of the plurality of arc-shaped grooves are slidably connected with clamping rods; a bottom plate is fixedly connected to the bottom of the inner wall of the base, the bottom ends of the multiple clamping rods are slidably connected with the bottom plate, multiple limiting grooves are formed in the top of the base, and the multiple clamping rods are slidably connected with the corresponding limiting grooves correspondingly. According to the clamping device, the clamping plate is matched with the inner gear sleeve through the outer gear, the clamping plate is installed through the screw and the nut, the angle is finely adjusted, the first motor drives the small gear to drive the fluted disc, the arc-shaped groove drives the clamping rod, the installation base and the like, the clamping plate clamps the outer ring from different directions, the inclination angle of the outer ring is accurately matched, clamping is stable, and the product quality is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing processing technical field especially relates to a kind of high-efficiency outer ring grinding processing equipment for tapered roller bearing. BACKGROUND

[0002] The inner and outer rings of tapered roller bearing have tapered raceways, and the tapered roller bearing has the advantages of compact structure, high load-carrying capacity, and separable inner and outer rings. During the processing of the tapered roller bearing, the cross section of the bearing outer ring needs to be ground to improve the concentricity of the bearing outer ring groove and the outer diameter. Therefore, a high-efficiency outer ring grinding processing equipment for tapered roller bearing is needed.

[0003] The conventional outer ring grinding processing equipment for tapered roller bearing mainly consists of a grinding machine body, a grinding wheel device, a fixed workbench, and a simple clamping device. During use, the bearing outer ring is placed on the workbench and clamped by the clamping device. The grinding wheel device is driven by power to grind the bearing outer ring. Since the clamping device has a simple structure and is fixed, it is difficult to adapt to the complex shape of the outer ring of the tapered roller bearing. The existing technology has improved the clamping device, and some equipment uses a fine-adjustable clamp structure to try to enhance the clamping stability and angle adjustment capability of the bearing outer ring. Since the bearing outer ring has an inclination angle, the existing clamping device can be fine-adjusted to a certain extent, but it still cannot be adjusted in all directions. When precise grinding of the inclined raceway of the bearing outer ring is needed, it cannot fully match the inclination angle, resulting in unstable clamping and affecting product quality. SUMMARY

[0004] To make up for the above shortcomings, the utility model provides a kind of high-efficiency outer ring grinding processing equipment for tapered roller bearing, aims at improving the problem that the clamping part in the prior art cannot fully match the inclination angle, leading to unstable clamping.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency grinding equipment for outer rings of tapered roller bearings, comprising a base, multiple clamping plates, and multiple mounting seats. A gear disc is rotatably connected to the center of the inner wall of the base. Multiple arc-shaped grooves are formed around the outer wall of the gear disc. Clamping rods are slidably connected to the inner walls of the multiple arc-shaped grooves. A base plate is fixedly connected to the bottom of the inner wall of the base. The bottom ends of the multiple clamping rods are slidably connected to the base plate. Multiple limiting grooves are formed at the top of the base. The multiple clamping rods are slidably connected to their corresponding limiting grooves. Inner gear sleeves are fixedly connected to the outer walls of the multiple mounting seats. The multiple clamping plates... External gears are fixedly connected to the outer walls of the base. Multiple clamping plates engage with the corresponding external gears. Screws are threaded to the inner walls of multiple mounting seats. The other ends of the screws pass through the corresponding mounting seats, internal gear sleeves, external gears, and clamping plates and are threaded with nuts. A transmission assembly is provided on the top right side of the base. A mounting plate is fixedly connected to the rear side of the outer wall of the base. An adjusting arm is fixedly connected to the front side of the outer wall of the mounting plate. A second motor is fixedly connected to the top of the adjusting arm. The output end of the second motor passes through the adjusting arm and is fixedly connected to a grinding disc. A dust removal mechanism is provided on the top of the base for cleaning debris.

[0006] As a further description of the above technical solution:

[0007] The dust removal mechanism includes two suction heads, which are respectively fixedly connected to the front and rear sides of the top left end of the base. The bottom of the two suction heads are connected to the same connecting pipe. A filter box is fixedly connected to the left side of the outer wall of the base. The left end of the connecting pipe is connected to the filter box. A filter frame is slidably connected to the middle of the inner wall of the filter box. Multiple filter holes are opened at the bottom of the filter frame. A fan is fixedly connected to the bottom left side of the outer wall of the filter box.

[0008] As a further description of the above technical solution:

[0009] The transmission assembly includes a motor, which is fixedly connected to the top right side of the base. The output end of the motor passes through the base and is fixedly connected to a pinion, which meshes with the gear plate.

[0010] As a further description of the above technical solution:

[0011] Multiple anti-slip strips are fixedly connected to adjacent sides of the multiple clamping plates, and the multiple anti-slip strips are equidistantly distributed between adjacent ones.

[0012] As a further description of the above technical solution:

[0013] The top of the mounting plate is fixedly connected with a mounting box, and the top of the mounting box is fixedly connected with an alarm lamp.

[0014] As a further description of the above technical solution:

[0015] The bottom of the base is fixedly connected with mounting feet at four corners, and the bottom end of each mounting foot is provided with a positioning hole.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the filter frame is fixedly connected with a handle at the front side, and the surface of the handle is smooth treated.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the filter frame is fixedly connected with sliding blocks at left and right sides, the inner wall of the filter box is provided with sliding grooves at left and right sides, and the two sliding blocks are respectively in sliding connection with the corresponding sliding grooves.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] In the utility model, the clamping plate cooperates with the external gear and the internal tooth sleeve, is installed by the screw and the nut and is slightly adjusted in angle, the motor drives the pinion to drive the toothed disc, the arc-shaped groove drives the clamping rod, pushes the mounting base, and the clamping plate clamps the outer ring from different directions, realizes accurate adaptation of the outer ring inclination angle, stably clamps, improves processing precision and efficiency, and guarantees product quality.

[0022] In the utility model, the fan impeller rotation generates suction, the suction head sucks dust, is sent to the filter box through the connecting pipe, the filter frame in the filter box is slidable, the bottom filter hole is used for filtering dust-containing airflow, intercepts large particle dust, allows fine particle airflow to pass, and discharges clean air, and the filter frame is provided with a smooth handle, convenient for cleaning, effectively solves dust pollution, improves the working environment, reduces the equipment failure risk, prolongs the service life of the equipment, guarantees the stability and sustainability of the processing process. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of the high-efficiency outer ring grinding machining equipment for tapered roller bearings is provided.

[0024] Figure 2 A structural schematic view of the high-efficiency outer ring grinding machining equipment for tapered roller bearings is provided.

[0025] Figure 3 A structural schematic view of the high-efficiency outer ring grinding machining equipment for tapered roller bearings is provided.

[0026] Figure 4 A structure schematic view of the high-efficiency outer ring grinding equipment for tapered roller bearing is provided in the utility model.

[0027] Figure 5 A structure schematic view of the high-efficiency outer ring grinding equipment for tapered roller bearing is provided in the utility model.

[0028] Figure 6 A dust removal mechanism structure schematic view of the high-efficiency outer ring grinding equipment for tapered roller bearing is provided in the utility model.

[0029] Figure 7 A filter box internal structure schematic view of the high-efficiency outer ring grinding equipment for tapered roller bearing is provided in the utility model.

[0030] Legend:

[0031] 1, base; 2, dust removal mechanism; 201, suction head; 202, connecting pipe; 203, filter box; 204, filter frame; 205, filter hole; 206, fan; 3, toothed disc; 4, arc-shaped groove; 5, clamping rod; 6, bottom plate; 7, mounting seat; 8, inner tooth sleeve; 9, clamping plate; 10, outer gear; 11, screw; 12, nut; 13, motor one; 14, pinion; 15, mounting plate; 16, adjusting arm; 17, motor two; 18, polishing disc; 19, anti-skid strip; 20, limiting groove; 21, mounting box; 22, alarm lamp; 23, mounting foot; 24, positioning hole; 25, handle; 26, sliding block; 27, sliding groove. Specific implementation

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0033] Reference Figure 1 , Figure 3 and Figure 4The utility model provides an embodiment: a kind of efficient conical roller bearing outer ring grinding equipment, including base 1, multiple clamping plates 9 and multiple mounting seat 7, base 1 is as the basis supporting structure of entire equipment, and other components are provided with installation and stable support, the inner wall middle part of base 1 is rotatably connected with gear disc 3, multiple arc grooves 4 are all set up in the outer wall of gear disc 3 around, for guiding the sliding of clamping rod 5, so that clamping rod 5 can move according to specific trajectory, the inner wall of multiple arc grooves 4 is slidably connected with clamping rod 5, in arc groove 4 sliding, the rotation of gear disc 3 is converted into the linear motion of itself, the inner wall bottom of base 1 is fixedly connected with bottom plate 6, and the bottom plate provides sliding support for the bottom end of clamping rod 5, ensure the stability of clamping rod 5 movement, the bottom end of multiple clamping rod 5 is slidably connected with bottom plate 6, the top of base 1 is provided with multiple limit grooves 20, and the movement of clamping rod 5 is further limited, so that it is more accurate to move, multiple clamping rod 5 is slidably connected with corresponding limit groove 20 respectively, prevent clamping rod 5 from shaking or leaving predetermined trajectory in the process of movement, guarantee the stability and reliability of clamping process, the outer wall of multiple mounting seat 7 is fixedly connected with inner tooth sleeve 8, the outer wall of multiple clamping plates 9 is fixedly connected with external gear 10, multiple clamping plates 9 are engaged with corresponding external gear 10 respectively, inner tooth sleeve 8 and external gear 10 are matched, and the movement of clamping rod 5 is transmitted to clamping plate 9, the inner wall of multiple mounting seat 7 is threadedly connected with screw 11, another end of multiple screw 11 is respectively penetrated through corresponding mounting seat 7, inner tooth sleeve 8, external gear 10 and clamping plate 9 and is threadedly connected with nut 12, and screw 11 is matched with nut 12, for fixed mounting seat 7, inner tooth sleeve 8, external gear 10 and clamping plate 9, so that the connection between them is more firm, the right side of the top of base 1 is provided with transmission assembly, and transmission assembly provides power source for the movement of equipment, drives gear disc 3 to rotate, and then realizes entire clamping and processing process, the rear side of the outer wall of base 1 is fixedly connected with mounting plate 15, for installing adjusting arm 16 and motor two 17, and provides support for the installation and adjustment of polishing disc 18, the front side of the outer wall of mounting plate 15 is fixedly connected with adjusting arm 16, can adjust the position of polishing disc 18, so that it can be aligned with the different positions of conical roller bearing outer ring and is ground, the top of adjusting arm 16 is fixedly connected with motor two 17, and motor two 17 provides rotary power for polishing disc 18, realizes the grinding of conical roller bearing outer ring, and the output end of motor two 17 is penetrated through adjusting arm 16 and is fixedly connected with polishing disc 18, and polishing disc 18 rotates at high speed under the driving of motor two 17, and is ground to the clamped conical roller bearing outer ring, the top of base 1 is provided with dust removal mechanism 2, and the dust removal mechanism 2 is used for cleaning debris.The transmission assembly comprises a motor 13, which is a power core of the transmission assembly and provides power for rotation of the toothed disc 3. The motor 13 is fixedly connected to the top right side of the base 1, thereby ensuring stable installation of the motor 13 and reliable power transmission. The output end of the motor 13 penetrates through the base 1 and is fixedly connected with a pinion 14. The pinion 14 is in meshing connection with the toothed disc 3. The pinion 14 and the toothed disc 3 are in meshing connection. Rotation of the motor 13 is accurately transmitted to the toothed disc 3 through gear transmission, so as to realize clamping action of the outer ring for tapered roller bearing.

[0034] Specifically, first, the outer ring for tapered roller bearing is placed between the plurality of clamping plates 9. The motor 13, as a power source of the transmission assembly, is fixed to the top right side of the base 1. After the motor 13 is started, the output end drives the pinion 14 to rotate. Since the pinion 14 is in meshing connection with the toothed disc 3, the toothed disc 3 rotates in the middle of the inner wall of the base 1. Then, the motor 13 is started. After the motor 13 is started, the output end drives the pinion 14 to rotate. Since the pinion 14 is in meshing connection with the toothed disc 3, the toothed disc 3 rotates in the middle of the inner wall of the base 1. Since the plurality of arc-shaped grooves 4 are formed in the outer wall of the toothed disc 3 and the clamping rods 5 are slidably connected in the arc-shaped grooves 4, the arc-shaped grooves 4 drive the clamping rods 5 to slide along the inner wall thereof as the toothed disc 3 rotates. Meanwhile, the clamping rods 5 are slidably connected with the bottom plate 6 fixedly connected to the bottom of the inner wall of the base 1, and the clamping rods 5 are in sliding fit with the limiting grooves 20 formed in the top of the base 1, which makes the movement of the clamping rods 5 more stable and controllable. Since the plurality of clamping rods 5 slide, the mounting seats 7 connected with the clamping rods 5 are driven to move. The inner toothed sleeves 8 fixedly connected to the outer wall of the mounting seats 7 are in mutual fit with the outer toothed wheels 10 fixedly connected to the outer wall of the clamping plates 9. When the mounting seats 7 move, the inner toothed sleeves 8 drive the outer toothed wheels 10, so that the clamping plates 9 move. The plurality of clamping plates 9 clamp the bearing outer ring from different directions. The screws 11 penetrate through the mounting seats 7, the inner toothed sleeves 8, the outer toothed wheels 10 and the clamping plates 9 and are in threaded connection with the nuts 12, thereby further stabilizing the connection between the components and ensuring that the clamping force of the clamping plates 9 on the bearing outer ring is stable and reliable during the machining process. When the clamping plates 9 clamp the outer ring for tapered roller bearing, the adjusting arms 16 adjust the distance between the polishing disc 18 and the outer ring for tapered roller bearing. Then, after the motor 2 is started, the output end drives the polishing disc 18 to rotate, so as to perform grinding machining on the clamped bearing outer ring.

[0035] Referring to Figure 1 , Figure 6 and Figure 7The dust removal mechanism 2 comprises two suction heads 201 fixedly connected to the top left end of the base 1 on the front and back sides, respectively. The suction heads 201 can suck in dust from the processing area under the suction force of the fan 206, accurately capturing the scattered dust generated during the processing. The bottom of the two suction heads 201 is communicated with the same connecting pipe 202, which converges the dust collected by the two suction heads 201 together to ensure that the dust can be smoothly delivered to the filter box 203. The outer wall left side of the base 1 is fixedly connected with the filter box 203, which is the core component of dust filtration and provides space for subsequent filtration operations. The left end of the connecting pipe 202 is communicated with the filter box 203, so that the collected dust can smoothly enter the filter box 203 for filtration treatment. The left end of the connecting pipe 202 is communicated with the filter box 203, and the inner wall of the filter box 203 is slidably connected with the filter frame 204. The bottom of the filter frame 204 is provided with a plurality of filter holes 205. The filter frame 204 filters the dust-containing airflow through the filter holes 205 at the bottom, effectively separating the dust and air. The outer wall left side of the filter box 203 is fixedly connected with the fan 206 at the bottom, which serves as a power source to generate suction force and drive the dust-containing airflow to flow in the entire dust removal system. The outer wall front side of the filter frame 204 is fixedly connected with the handle 25. The operator holds the handle 25 to easily pull out the filter frame 204 for cleaning. The surface of the handle 25 is smooth. The outer wall left and right sides of the filter frame 204 are fixedly connected with the sliding blocks 26. The sliding blocks 26 are matched with the sliding grooves 27 of the inner wall of the filter box 203 to ensure the stability of the filter frame 204 during sliding. The inner wall left and right sides of the filter box 203 are provided with the sliding grooves 27, and the two sliding blocks 26 are slidably connected with the corresponding sliding grooves 27.

[0036] Specifically, the fan 206 is installed at the bottom left side of the outer wall of the filter box 203 as the power source of the entire dust removal mechanism 2. When the equipment starts grinding, the fan 206 is started synchronously. The fan 206 generates suction force. The two suction heads 201 located at the top left end of the base 1 are connected through the connecting pipe 202. The dust generated during grinding is sucked into the filter box 203. The filter frame 204 connected to the inner wall of the filter box 203 plays a key filtering role. The filter frame 204 is provided with a plurality of filter holes 205 at the bottom. After the dust enters the filter box 203 with the airflow, the larger particles of dust are intercepted by the filter frame 204, and the airflow containing fine particles continues to flow downward through the filter holes 205. The relatively clean air filtered is discharged from the filter box 203. When the impurities in the filter frame 204 are full, the filter frame 204 can be pulled out for easy cleaning of debris. The surface of the handle 25 is smooth. This design facilitates regular cleaning of the dust accumulated in the filter frame 204 by the operator. When cleaning is needed, the operator can easily pull out the filter frame 204 from the filter box 203 along the sliding groove 27 by holding the handle 25. After the dust is poured out, it is pushed back to its original position to continue the filtering work. The handle 25 on the front side of the outer wall of the filter frame 204 is smooth, which facilitates the operator to hold and easily pull out the filter frame 204 to clean the dust inside. At the same time, the sliding blocks 26 on the left and right sides of the outer wall of the filter frame 204 are slidably connected with the sliding grooves 27 on the left and right sides of the inner wall of the filter box 203, which ensures the stability of the filter frame 204 during pulling out and prevents shaking or deviation.

[0037] Referring to Figure 1 , Figure 2 and Figure 5 , the adjacent sides of the plurality of clamping plates 9 are fixedly connected with a plurality of anti-skid strips 19. The adjacent anti-skid strips 19 are equidistantly distributed. The anti-skid strips 19 on the clamping plates 9 are equidistantly distributed to increase the contact friction with the outer ring of the bearing and make the clamping more stable. The top of the mounting plate 15 is fixedly connected with a mounting box 21. The top of the mounting box 21 is fixedly connected with an alarm lamp 22. The alarm lamp 22 on the top of the mounting box 21 on the mounting plate 15 is used to prompt abnormal conditions of the equipment. The bottom of the base 1 is fixedly connected with mounting feet 23 at the four corners. The bottom ends of the plurality of mounting feet 23 are provided with positioning holes 24.

[0038] Specifically, the anti-skid strips 19 on the clamping plates 9 are equidistantly distributed to increase the contact friction with the outer ring of the bearing and make the clamping more stable. The alarm lamp 22 on the top of the mounting box 21 on the mounting plate 15 is used to prompt abnormal conditions of the equipment. The positioning holes 24 of the mounting feet 23 at the bottom of the base 1 facilitate the positioning of the equipment installation and ensure stable placement.

[0039] Working principle: in the processing preparation stage, first the installation of the clamping plate 9, clamping plate 9 through the outer gear 10 and the inner tooth sleeve 8 of the outer wall of the mounting seat 7 each other cooperation, and then use the screw 11 through the mounting seat 7, inner tooth sleeve 8, outer gear 10 and clamping plate 9, and nut 12 threaded connection, the clamping plate 9 stable installation in the equipment, installation process, can be through the adjustment of the screw 11 and nut 12 tightness degree, the angle of the clamping plate 9 for fine tuning, to better adapt to different specifications of the outer ring of tapered roller bearing shape, the outer ring of tapered roller bearing placed between the multiple clamping plate 9, then start the motor 13, motor 13 is fixed on the top right side of the base 1, as the power source of the transmission assembly, the motor 13 start, its output end drive pinion 14 rotation, pinion 14 and the gear plate 3 meshing connection, in turn drive gear plate 3 in the inner wall of the base 1 middle rotation, with the gear plate 3 rotation, arc slot 4 drive clamping rod 5 along its inner wall sliding, at the same time, the clamping rod 5 bottom end and the bottom of the inner wall of the base 1 fixed connection parts 6 sliding connection, and with the base 1 top opening limit groove 20 sliding fit, ensure that the clamping rod 5 movement stable and controllable, the sliding of multiple clamping rod 5 drive the installation seat 7 movement, the installation seat 7 drive the inner tooth sleeve 8, the inner tooth sleeve 8 drive the outer gear 10, so that the clamping plate 9 from different directions on the bearing outer ring clamping, until the clamping plate 9 close fit workpiece, complete the firm clamping of workpiece, when the clamping plate 9 will be stable clamping of the outer ring of tapered roller bearing, adjust the arm 16 adjust the distance between the grinding disc 18 and the outer ring of tapered roller bearing, to ensure that the grinding disc 18 in the appropriate processing position, then start the motor 17, the output end of the motor 17 drive grinding disc 18 rotation, grinding processing of the clamped bearing outer ring, so as to complete the whole outer ring of tapered roller bearing processing operation;

[0040] And the device starts grinding, fan 206 synchronous opening, impeller rotation produces suction, the two suction head 201 at the top left end of the base 1, front and back side, under the action of suction, two suction head 201 bottom through the connecting pipe 202 communication, dust through the connecting pipe 202 to the filter box 203, filter box 203, filter frame 204 play a filtering effect, can be in the middle of the slide, filter frame 204 bottom has a plurality of filter holes 205, dust containing airflow into the filter box 203, large particles of dust is intercepted by the filter frame 204, fine particles of airflow through the filter hole 205, clean air from the filter box 203, grinding continues, filter frame 204 intercept dust increase, impurities full need to clean up, filter frame 204 outer wall front side has a handle 25, smooth surface, the operator holds the handle 25 pull out the filter frame 204 clean up, and then push back to continue to work, ensure the stable operation of dust removal mechanism 2.

[0041] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An outer ring grinding apparatus for high-capacity tapered roller bearings, characterized by: The utility model relates to a kind of multi-functional polishing machine, including base (1), multiple clamping plates (9) and multiple mounting seats (7), the inner wall middle part of the base (1) is rotatably connected with gear disc (3), multiple arc grooves (4) are set in the outer wall of gear disc (3) around, the inner wall of multiple arc grooves (4) is slidably connected with clamping rod (5), the inner wall bottom of the base (1) is fixedly connected with bottom plate (6), the bottom of multiple clamping rod (5) is slidably connected with the bottom plate (6), the top of the base (1) is equipped with multiple limiting grooves (20), multiple clamping rod (5) is slidably connected with corresponding limiting groove (20) respectively, the outer wall of multiple mounting seats (7) is fixedly connected with inner gear sleeve (8), the outer wall of multiple clamping plates (9) is fixedly connected with external gear (10), multiple clamping plates (9) are engaged with corresponding external gear (10) respectively, the inner wall of multiple mounting seats (7) is threadedly connected with screw (11), another end of multiple screw (11) is respectively penetrated through corresponding mounting seat (7), inner gear sleeve (8), external gear (10) and clamping plate (9) and is threadedly connected with nut (12), the top right side of the base (1) is provided with transmission assembly, the rear side of the outer wall of the base (1) is fixedly connected with mounting plate (15), the front side of the outer wall of the mounting plate (15) is fixedly connected with adjusting arm (16), the top of the adjusting arm (16) is fixedly connected with motor two (17), the output end of motor two (17) is penetrated through the adjusting arm (16) and is fixedly connected with polishing disc (18), the top of the base (1) is provided with dust removal mechanism (2), and the dust removal mechanism is used to clean up debris.

2. The outer ring grinding apparatus for a high-capacity tapered roller bearing according to claim 1, characterized by: The dust removal mechanism (2) includes two suction heads (201), two The suction head (201) is fixedly connected to the top left end of the base (1) front and back side respectively, the bottom of two The suction head (201) is communicated with the same connecting pipe (202), the left side of the outer wall of the base (1) is fixedly connected with filter box (203), the left end of the connecting pipe (202) is communicated with the filter box (203), the inner wall middle part of the filter box (203) is slidably connected with filter frame (204), a plurality of filter holes (205) are formed in the bottom of the filter frame (204), the left bottom of the outer wall of the filter box (203) is fixedly connected with fan (206).

3. The outer ring grinding apparatus for a high-capacity tapered roller bearing according to claim 1, characterized by: The transmission assembly includes motor one (13), the motor one (13) is fixedly connected to the top right side of the base (1), the output end of motor one (13) is penetrated through the base (1) and is fixedly connected with pinion (14), the pinion (14) is meshingly connected with the gear disc (3).

4. The outer ring grinding apparatus for a high-capacity tapered roller bearing according to claim 1, characterized by: The adjacent side of multiple clamping plates (9) is fixedly connected with multiple antiskid strips (19), and multiple antiskid strips (19) are equidistantly distributed between adjacent ones.

5. The outer ring grinding apparatus for a high-capacity tapered roller bearing according to claim 1, characterized by: The top of the mounting plate (15) is fixedly connected with mounting box (21), and the top of the mounting box (21) is fixedly connected with alarm lamp (22).

6. The outer ring grinding apparatus for a high-capacity tapered roller bearing according to claim 1, characterized by: The bottom of the base (1) is fixedly connected with mounting feet (23) at four corners, and the middle of the bottom of each mounting foot (23) is provided with a positioning hole (24).

7. The outer ring grinding apparatus for a high-capacity tapered roller bearing according to claim 2, characterized by: The outer wall of the filter frame (204) is fixedly connected with a handle (25) on the front side, and the surface of the handle (25) is smooth.

8. The outer ring grinding apparatus for a high-capacity tapered roller bearing according to claim 2, characterized by: The outer wall of the filter frame (204) is fixedly connected with a sliding block (26) on the left and right sides, the inner wall of the filter box (203) is provided with a sliding groove (27) on the left and right sides, and the two sliding blocks (26) are respectively and slidably connected with the corresponding sliding grooves (27).

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