CN117019717A

CN117019717A - Miniature bearing inner race brush cleaning machine

Info

Publication number: CN117019717A
Application number: CN202311028633.9A
Authority: CN
Inventors: 王民杰
Original assignee: Zhejiang Yinchi Bearing Technology Co ltd
Current assignee: Zhejiang Yinchi Bearing Technology Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2023-11-10

Abstract

The invention belongs to the field of bearing cleaning machines, in particular to a miniature bearing inner ring brush cleaning machine, which comprises a tank body; a plate body is connected in the tank body in a sliding way; two groups of through grooves are formed in the plate body; an annular bracket is fixedly connected to the position, corresponding to the through groove, of the bottom side of the plate body; the middle part of the annular bracket is connected with a fixed column in a sliding way; the fixing column is inserted into the through groove, and the fixing column is positioned at the center of the through groove; the bottom surface of the fixed column is fixedly connected with a group of limiting blocks, so that the situation that the bearing inner rings collide with each other in the cleaning process is reduced, the situation that the surfaces of the bearing inner rings are damaged is further reduced, meanwhile, the roller path on the outer sides of the bearing inner rings is subjected to key cleaning through the hairbrush plates, the cleaning effect of the roller path of the bearing inner rings is improved, and the influence of iron filings adhered to the roller path on the rolling of the bearing balls is reduced.

Description

Miniature bearing inner race brush cleaning machine

Technical Field

The invention relates to the field of bearing cleaning machines, in particular to a miniature bearing inner ring brush cleaning machine.

Background

The bearing is an important part of mechanical equipment, and is mainly used for supporting the rotation of the mechanical part, reducing the friction force in the rotation process, improving the stability in the rotation process and improving the rotation precision.

In the prior art, when the bearing is produced, the bearing inner ring is required to be cleaned, particularly a rolling path for rolling balls is arranged on the bearing inner ring, a brush cleaner is generally adopted for cleaning the bearing inner ring through vibration of the brush, so that stains and scrap iron on the bearing inner ring are removed, the friction force summarized in the working process of the bearing is reduced, and a plurality of bearing inner rings are generally placed into the cleaning for cleaning in order to improve the cleaning efficiency.

However, during cleaning, a plurality of bearing inner rings are placed in the cleaning equipment, and collision is easy to occur between the bearing inner rings, so that the surface of the bearing inner rings is scratched and recessed; therefore, a miniature bearing inner ring brush cleaning machine is proposed for the problems.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the invention relates to a miniature bearing inner ring brush cleaning machine, which comprises a tank body; a plate body is connected in the tank body in a sliding way; two groups of through grooves are formed in the plate body; an annular bracket is fixedly connected to the position, corresponding to the through groove, of the bottom side of the plate body; the middle part of the annular bracket is connected with a fixed column in a sliding way; the fixing column is inserted into the through groove, and the fixing column is positioned at the center of the through groove; a group of limiting blocks are fixedly connected to the bottom surfaces of the fixed columns; the bottom side of the plate body is rotatably connected with a ring body at a position corresponding to the through groove; the ring body is positioned in the middle of the annular bracket, and the fixing column is positioned in the middle of the ring body; the ring body is provided with a plurality of brush plates; the mounting position of the brush plate is matched with the position of the bearing inner ring raceway to be cleaned; the surface of the ring body is fixedly connected with a transmission gear; the bottom side of the plate body is rotationally connected with a toothed ring; the transmission gear is meshed with the toothed ring; the two groups of through grooves are respectively positioned at two sides of the toothed ring; the through grooves are arranged in a circumferential array; a driving motor is fixedly connected to the bottom side of the plate body; the output end of the driving motor is fixedly connected with a driving gear; the driving gear is meshed with the toothed ring; the fixed column is provided with a fixed component; the fixing component is used for fixing the bearing inner rings, and can clean the bearing inner rings at one time by means of the arrangement, and separate cleaning is conducted on the bearing inner rings, so that the situation that the bearing inner rings collide with each other in the cleaning process is reduced, the damage to the surfaces of the bearing inner rings is reduced, the roller path on the outer sides of the bearing inner rings is subjected to key cleaning through the brush plates, the cleaning effect of the roller path of the bearing inner rings is improved, and the influence of iron filings adhered to the roller path on the rolling of the bearing balls is reduced.

Preferably, the fixing component comprises a clamping block; a sliding hole is formed in the middle of the fixed column; a plurality of sliding grooves are formed in the side face of the sliding hole; the clamping block is connected in the chute in a sliding way; a first spring is fixedly connected between the clamping block and the sliding groove; an arc chute is formed in one side, close to the sliding hole, of the clamping block; a lower pressure rod is connected in the sliding hole in a sliding way; the bottom end of the lower pressure rod is fixedly connected with a push rod; a support plate is fixedly connected to the bottom end of the push rod; the bottom side of the plate body is fixedly connected with a fixing frame; an electric pushing cylinder is fixedly connected between the fixing frame and the support plate, so that the clamping block is propped against the inner side wall of the bearing inner ring, the bearing inner ring is fixed, the rotation of the brush plate is reduced, the bearing inner ring is rotated under the action of friction force, and the brush plate can be conveniently cleaned.

Preferably, a cavity is formed in the ring body; a plurality of sliding grooves are formed in one side, close to the fixed column, of the cavity; the brush plate is connected in a sliding way in the sliding groove and is connected with the sliding groove in a sliding way; a reset spring is fixedly connected between the side wall of the cavity and the brush plate; a fixing sheet is rotatably connected to the inner side wall of the cavity at a position corresponding to the hairbrush plate; the end part of the fixing piece is contacted with the hairbrush plate; one side of the fixing piece, which is far away from the hairbrush plate, is fixedly connected with a balancing weight, and the hairbrush plate is far away from the bearing inner ring, so that the bearing inner ring can be conveniently taken out, the bearing inner ring is sleeved at the bottom of the fixing column and the fixing column is sleeved at the bottom of the fixing column in a sliding manner.

Preferably, a submersible pump is fixedly connected to the inner side wall of the bottom of the tank body; the output end of the submersible pump is fixedly connected with a flexible pipe; a connecting pipe is fixedly connected to the top end of the flexible pipe; a support plate is fixedly connected to the top of the connecting pipe; a plurality of flushing pipes are fixedly connected to the upper part of the fixed column; a hose is fixedly connected to the bottom end of the flushing pipe; the bottom end of the hose is fixedly connected with the connecting pipe; a flushing groove is formed in the flushing pipe; the washing groove is a trapezoid groove, in the cleaning process, the electric push rod is controlled to release the fixation of the bearing inner ring, and then the brush plate rotates to drive the bearing inner ring to rotate under the action of friction force, so that the sprayed cleaning fluid can clean the bearing inner ring fully.

Preferably, the bottom side of the fixing frame is fixedly connected with a plurality of lifting cylinders; the lifting cylinder is fixedly connected with the bottom of the tank body; a telescopic groove is formed in one side, away from the sliding hole, of the clamping block; the telescopic groove is connected with a pulley in a sliding way; a second spring is fixedly connected between the pulley and the telescopic groove, and the fixing frame is jacked up by virtue of the lifting cylinder, so that the plate body and the bearing inner ring move upwards to the position above the liquid level of the cleaning liquid, and then the brush plate is driven by the driving motor to rotate by virtue of the control, so that the cleaning liquid on the bearing inner ring is conveniently thrown out, and the waste of resources caused by residual cleaning liquid on the bearing inner ring is reduced.

Preferably, the top side of the plate body is fixedly connected with a first guide seat and a second guide seat; the sections of the first guide seat and the second guide seat are designed in a trapezoid structure; the first guide seat is positioned in the middle of the second guide seat; the two groups of through grooves are positioned between the first guide seat and the second guide seat; a gear motor is fixedly connected to the middle part of the first guide seat; the output end of the speed reducing motor is fixedly connected with a push plate; the side of push pedal rigid coupling has first arc pole and second arc pole to this can push away the bearing inner race to both sides through the groove, make it drop to the fixed column, with this use that can make things convenient for the staff.

Preferably, the inner side wall of the tank body is fixedly connected with a guide cover; the air guide sleeve is in a truncated cone-shaped structure design; the middle part of the air guide sleeve is fixedly connected with a filter cylinder; the guide cover is positioned at the top of the submersible pump; the kuppe is located the bottom of mount to this gathers these iron fillings and foreign matter under the effect of kuppe to the cartridge filter at kuppe center, so can collect these iron fillings and foreign matter, and concentrate it and filter, reduce foreign matter and iron fillings in the cleaning solution and block up the pipeline, reduce the raceway of iron fillings fish tail bearing inner circle simultaneously.

Preferably, the middle part of the filter cartridge is rotatably connected with a screw cartridge; a cleaning brush is fixedly connected to the surface of the screw cylinder; the middle part of the screw barrel is connected with a screw rod through a ball screw nut pair; the top of lead screw and the bottom side rigid coupling of mount to this impurity and iron fillings that can adhere to on the cartridge filter inside wall are clean, thereby reduce the cartridge filter by the condition of complete jam.

Preferably, the bottom side of the limiting block is fixedly connected with a plurality of guide rods; a plurality of sliding sleeves are fixedly connected to the annular support; the guide rod penetrates through the sliding sleeve and is connected with the sliding sleeve in a sliding manner; the bottom end of the guide rod is fixedly connected with a connecting sheet; a fastening spring is fixedly connected between the connecting sheet and the bottom side of the annular support, the fixing column can be stably attached to the annular support by arranging the fastening spring to pull the guide rod to enable the fixing column to be in an initial state under the condition that the pressing rod is pressed down, stability of the fixing column is kept, and the bearing inner ring is convenient to fall and cover on the fixing column.

Preferably, a rubber ring is fixedly connected to one side of the clamping block, which is far away from the sliding hole; the pulley is positioned in the middle of the rubber ring; the top side of the plate body is fixedly connected with a buffer rubber pad, and the buffer rubber pad is arranged, so that the bearing inner ring can be protected, and the conditions that the bearing inner ring collides with the plate body to generate pits and scratches when the bearing inner ring is placed and taken down from the fixed column are reduced.

The invention has the advantages that:

1. according to the invention, the plate body, the driving motor, the driving gear, the transmission gear, the toothed ring, the ring body, the brush plate, the limiting block and the ring body are arranged, so that a plurality of bearing inner rings can be cleaned at one time by virtue of the arrangement, and the bearing inner rings are isolated and cleaned, so that the situation that the bearing inner rings collide with each other in the cleaning process is reduced, the situation that the surface of the bearing inner rings is damaged is further reduced, and meanwhile, the roller path on the outer side of the bearing inner rings is cleaned in a key way by virtue of the brush plate, thereby improving the cleaning effect of the roller path of the bearing inner rings and reducing the influence of iron filings adhered in the roller path on the rolling of bearing balls;

2. according to the invention, the submersible pump, the flexible pipe, the connecting pipe, the hose and the flushing pipe are arranged, the submersible pump is started in the cleaning process, then the cleaning liquid in the tank body is pumped by the submersible pump, then the cleaning liquid is injected into each flushing pipe through the flexible pipe, the connecting pipe and the hose, and then the cleaning liquid is sprayed out of the flushing grooves of the flushing pipes, the flushing grooves are inclined, so that the sprayed cleaning liquid is inclined to flush the top side and the bottom side of the bearing inner ring, and simultaneously washes the inner side wall of the bearing inner ring, the cleaning effect of the bearing inner ring can be improved by virtue of the high-pressure sprayed flushing liquid, the fixing of the bearing inner ring is relieved by controlling the electric push rod in the cleaning process, and then the brush plate can be driven to rotate under the action of friction force so as to facilitate the full cleaning of the sprayed cleaning liquid on the bearing inner ring.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic diagram of the tank structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a filter cartridge of the present invention;

FIG. 4 is a schematic view of a partially cut-away structure of a plate body according to the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a schematic cross-sectional view of the ring body of the present invention;

FIG. 7 is a partial enlarged view of the portion B in FIG. 6;

FIG. 8 is a schematic structural view of the ring body of the present invention.

In the figure: 11. a tank body; 12. a plate body; 13. an annular bracket; 14. a ring body; 15. a transmission gear; 16. a toothed ring; 17. a driving motor; 18. a brush plate; 19. fixing the column; 191. a limiting block; 21. an electric pushing cylinder; 22. a support plate; 23. a push rod; 24. pressing down a rod; 25. a clamping block; 26. a fixing frame; 31. a cavity; 32. a fixing piece; 33. balancing weight; 34. a return spring; 41. submersible pump; 42. a flexible tube; 43. a connecting pipe; 44. a hose; 45. a flushing pipe; 51. a lifting cylinder; 52. a pulley; 53. a telescopic slot; 61. the first guide seat; 62. the second guide seat; 63. a speed reducing motor; 64. a push plate; 65. a first arcuate lever; 66. a second arcuate lever; 71. a guide cover; 72. a filter cartridge; 81. a screw cylinder; 82. a screw rod; 83. a cleaning brush; 91. a sliding sleeve; 92. a guide rod; 93. a fastening spring; 101. a rubber ring; 102. and a buffer rubber pad.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Specific examples are given below.

Referring to FIGS. 1-8, a miniature bearing inner ring brush cleaning machine comprises a tank 11; a plate body 12 is connected in a sliding manner to the tank body 11; two groups of through grooves are formed in the plate body 12; an annular bracket 13 is fixedly connected to the bottom side of the plate body 12 at a position corresponding to the through groove; the middle part of the annular bracket 13 is connected with a fixed column 19 in a sliding way; the fixed column 19 is inserted into the through groove, and the fixed column 19 is positioned at the center of the through groove; a group of limiting blocks 191 are fixedly connected to the bottom surface of the fixed column 19; the bottom side of the plate body 12 is rotatably connected with a ring body 14 at a position corresponding to the through groove; the ring body 14 is positioned in the middle of the annular bracket 13, and the fixing column 19 is positioned in the middle of the ring body 14; the ring body 14 is provided with a plurality of brush plates 18; the installation position of the brush plate 18 is matched with the position of the bearing inner ring raceway to be cleaned; the surface of the ring body 14 is fixedly connected with a transmission gear 15; the bottom side of the plate body 12 is rotatably connected with a toothed ring 16; the transmission gear 15 is meshed with the toothed ring 16; the two groups of through grooves are respectively positioned at two sides of the toothed ring 16; the through grooves are arranged in a circumferential array; a driving motor 17 is fixedly connected to the bottom side of the plate body 12; the output end of the driving motor 17 is fixedly connected with a driving gear; the drive gear intermeshes with the toothed ring 16; the fixed column 19 is provided with a fixed component; the fixing component is used for fixing the bearing inner ring; when the rolling bearing is used, a worker places the machined bearing inner ring on the top of the plate body 12, then places the bearing inner ring on the fixing column 19 from the through groove, the bearing inner ring is contacted with the top side of the limiting block 191, then the bearing inner ring is fixed through the fixing component, cleaning liquid is injected into the tank body 11, the cleaning liquid is over the plate body 12, then the driving motor 17 is started, the driving motor 17 is a waterproof servo motor, then the driving motor 17 drives the driving gear to enable the toothed ring 16 to rotate, then the toothed ring 16 rotates to drive the transmission gear 15, the ring body 14 and the brush plate 18 to rotate, then the brush plate 18 rotates to clean grooves of the bearing inner ring, meanwhile, the bearing inner ring is immersed in the cleaning liquid, the rotating brush plate 18 can disturb the surface of the bearing inner ring to clean the bearing inner ring, so that the cleaning liquid can finish cleaning of the bearing inner ring, a bearing inner ring rollaway of the bearing inner ring cannot exceed the cleaning range of 18, otherwise, the machine and the machine of different types need to be replaced are required, the machine is set up, a plurality of bearing inner rings can be cleaned once, and the situation of bearing inner rings are isolated and separated to separate the bearing inner rings is reduced, the situation of mutual impact on the rollaway of the bearing rollaway can be reduced, and rolling bearing rollaway conditions can be reduced, and the rolling bearing rollaway conditions are caused by the rolling bearing rollaway can be cleaned, and the rolling bearing rollaway conditions are cleaned simultaneously are reduced.

Further, as shown in fig. 3 and 5-8, the securing assembly includes a latch 25; a sliding hole is formed in the middle of the fixed column 19; a plurality of sliding grooves are formed in the side face of the sliding hole; the clamping block 25 is connected in the sliding groove in a sliding way; a first spring is fixedly connected between the clamping block 25 and the sliding groove; an arc chute is formed on one side, close to the sliding hole, of the clamping block 25; a pressing rod 24 is slidably connected in the sliding hole; the bottom end of the lower pressure bar 24 is fixedly connected with a push rod 23; the bottom end of the push rod 23 is fixedly connected with a support plate 22; a fixing frame 26 is fixedly connected to the bottom side of the plate body 12; an electric push cylinder 21 is fixedly connected between the fixing frame 26 and the support plate 22; the top end of the lower pressure lever 24 is designed to be of an inverted truncated cone-shaped structure; when in use, the bearing inner ring is sleeved on the fixed column 19, and then the electric push cylinder 21 is started; the electric pushing cylinder 21 is a waterproof electric pushing cylinder 21, the electric pushing cylinder 21 is in an extension state but does not extend completely, the electric pushing cylinder 21 contracts to drive the support plate 22, the push rod 23 and the lower pressure rod 24 to move downwards, the bottom of the limiting block 191 on the fixed column 19 is contacted with the annular bracket 13, so that the lower pressure rod 24 moves downwards to be matched with the arc chute to enable the clamping block 25 to extend out of the chute, the clamping block 25 is enabled to abut against the inner side wall of the bearing inner ring, the bearing inner ring is fixed, the situation that the bearing inner ring rotates under the action of friction force due to the rotation of the brush plate 18 is reduced, the cleaning of the bearing inner ring by the brush plate 18 is facilitated, the electric push cylinder 21 stretches out completely, so that the support plate 22 and the push rod 23 can be driven to push the fixing column 19 upwards, the fixing column 19 penetrates through the through groove, the bearing inner ring is pushed out to the top of the plate body 12, the bearing inner ring is conveniently taken out, in the cleaning process, the electric push cylinder 21 can be controlled to reset, the fixing of the bearing inner ring is relieved, the brush plate 18 can be driven to rotate, then the electric push cylinder 21 is controlled to fix the bearing inner ring, the cleaning dead angle position of the contact surface of the bottom side of the bearing inner ring and the limiting block 191 is changed, after the fixing is carried out again, the cleaning solution can clean the cleaning dead angle, and the overall cleaning effect of the bearing inner ring is improved.

Further, as shown in fig. 6, a cavity 31 is formed in the ring 14; a plurality of sliding grooves are formed in one side, close to the fixed column 19, of the cavity 31; the brush plate 18 is slidably connected to the inside of the sliding groove and is slidably connected thereto; a return spring 34 is fixedly connected between the side wall of the cavity 31 and the brush plate 18; a fixing piece 32 is rotatably connected to the inner side wall of the cavity 31 at a position corresponding to the brush plate 18; the end of the fixing piece 32 contacts the brush plate 18; a balancing weight 33 is fixedly connected to one side of the fixing piece 32, which is far away from the hairbrush plate 18; the fixing piece 32 is arranged in a V-shaped structure; in the cleaning process, the transmission gear 15 rotates to drive the ring body 14 to rotate, then drives the balancing weight 33 inside the ring body 14 to rotate, then under the centrifugal force effect, the balancing weight 33 moves away from the annular center direction, and then the end part of the fixing piece 32 can push the brush plate 18 to extend out, so that the brush plate 18 can be tightly attached to the inner ring of the bearing, and after the cleaning is finished, the reset spring 34 can pull the brush plate 18 to slide away from the direction of the fixing column 19, and then drive the balancing weight 33 and the fixing piece 32 to reset, the bearing inner ring is far away from the brush plate 18, and therefore the inner ring of the bearing can be conveniently taken out and sleeved at the bottom of the fixing column 19 and the fixing column 19 of the sliding sleeve 91.

Further, as shown in fig. 2-3 and 5, a submersible pump 41 is fixedly connected to the inner side wall of the bottom of the tank 11; the output end of the submersible pump 41 is fixedly connected with a flexible pipe 42; a connecting pipe 43 is fixedly connected to the top end of the flexible pipe 42; a support plate 22 is fixedly connected to the top of the connecting pipe 43; a plurality of flushing pipes 45 are fixedly connected to the upper part of the fixed column 19; a hose 44 is fixedly connected to the bottom end of the flushing pipe 45; the bottom end of the hose 44 is fixedly connected with the connecting pipe 43; a flushing groove is formed in the flushing pipe 45; the flushing groove is a trapezoid groove; in the cleaning process, the submersible pump 41 is started, then the submersible pump 41 pumps cleaning liquid in the tank body 11, then the cleaning liquid is injected into each flushing pipe 45 through the flexible pipe 42, the connecting pipe 43 and the hose 44, then the flushing grooves are sprayed out from the flushing pipes 45, the top and the bottom of the flushing grooves are inclined, so that sprayed cleaning liquid obliquely washes the top side and the bottom side of the bearing inner ring, simultaneously washes the inner side wall of the bearing inner ring, and the cleaning effect of the bearing inner ring can be improved by virtue of high-pressure sprayed flushing liquid, in the cleaning process, the electric push rod 23 is controlled to release the fixing of the bearing inner ring, and then the brush plate 18 rotates under the action of friction force to drive the bearing inner ring to rotate, so that the sprayed cleaning liquid can sufficiently clean the bearing inner ring.

Further, as shown in fig. 2-3 and 7, a plurality of lifting cylinders 51 are fixedly connected to the bottom side of the fixing frame 26; the lifting cylinder 51 is fixedly connected with the bottom of the tank 11; a telescopic groove 53 is formed in one side, away from the sliding hole, of the clamping block 25; a pulley 52 is connected in a sliding way in the telescopic groove 53; a second spring is fixedly connected between the pulley 52 and the telescopic groove 53; in the process of fixing the bearing inner ring, the clamping blocks 25 extend out of the sliding grooves, the pulleys 52 are contacted with the bearing inner ring, the clamping blocks 25 continue to squeeze, so that the pulleys 52 slide into the telescopic grooves 53, the telescopic grooves 53 are retracted, then the clamping blocks 25 are contacted and fixed with the inner side walls of the bearing inner ring, when the bearing inner ring is required to rotate, the electric push rods 23 are controlled to enable the pressing rods 24 to move upwards for a certain distance, then the clamping blocks 25 slide into the sliding grooves, the rollers are attached to the inner side walls of the bearing inner ring to fix the bearing inner ring, when the bearing inner ring rotates, the bearing inner ring can be positioned, the conditions that sliding occurs in the rotating process and then collision occurs with the fixing columns 19 are reduced, after cleaning is completed, the lifting cylinders 51 are controlled to jack up the fixing frames 26, so that the plate body 12 and the bearing inner ring are upwards moved to the upper side of the liquid level of cleaning liquid, and then the driving motor 17 is controlled to enable the brush plate 18 to drive the bearing inner ring to rotate, so that the cleaning liquid in the bearing inner ring is conveniently thrown out, and resource waste caused by the cleaning liquid remaining in the bearing inner ring is reduced.

Further, as shown in fig. 1-2, a first guide seat 61 and a second guide seat 62 are fixedly connected to the top side of the plate body 12; the sections of the first guide seat 61 and the second guide seat 62 are designed in a trapezoid structure; the first guide seat 61 is positioned in the middle of the second guide seat 62; the two groups of through grooves are positioned between the first guide seat 61 and the second guide seat 62; a gear motor 63 is fixedly connected to the middle part of the first guide seat 61; the output end of the speed reducing motor 63 is fixedly connected with a push plate 64; a first arc-shaped rod 65 and a second arc-shaped rod 66 are fixedly connected to the side surface of the push plate 64; the middle part of the push plate 64 is in a V-shaped structure design; when the bearing inner ring is used, the bearing inner ring is placed between the first guide seat 61 and the second guide seat 62, the first guide seat 61 and the second guide seat 62 are used for limiting the moving range of the bearing inner ring so that the bearing inner ring falls into the through groove, then the gear motor 63 is controlled to drive the push plate 64 to push the inner ring, then the bearing inner ring is pushed to the through grooves on two sides through the V-shaped structural design in the middle of the push plate 64, the bearing inner ring can fall onto the fixing column 19, the use of a worker can be facilitated, after the bearing inner ring is ejected from the plate body 12, the gear motor 63 is controlled to reversely drive the push plate 64 to rotate, and then the bearing inner ring is jacked up from the bottom side of the bearing inner ring through the first arc rod 65 and the second arc rod 66, so that the bottom side slides with the surface of the first arc rod 65 or the second arc rod 66 and moves upwards along the surface of the first arc rod 65, and the bearing inner ring can be taken down from the fixing column 19, and the use of the bearing inner ring can be facilitated for the worker.

Further, as shown in fig. 2-3, the inner side wall of the tank 11 is fixedly connected with a guide cover 71; the air guide sleeve 71 is in a truncated cone-shaped structure design; a filter cylinder 72 is fixedly connected to the middle part of the air guide sleeve 71; the air guide sleeve 71 is positioned at the top of the submersible pump 41; the air guide sleeve 71 is positioned at the bottom of the fixed frame 26; when the device is used, the cleaning solution discharged by the submersible pump 41 can wash scrap iron and foreign matters on the inner ring of the bearing, then the input end of the submersible pump 41 absorbs negative pressure generated at the top of the guide cover 71, so that the scrap iron and the foreign matters are gathered on the filter cylinder 72 in the center of the guide cover 71 under the action of the guide cover, the scrap iron and the foreign matters can be collected and filtered in a centralized manner, the pipeline is blocked by the foreign matters and the scrap iron in the cleaning solution, and meanwhile, the roller path of the inner ring of the bearing is scratched by the scrap iron.

Further, as shown in fig. 3, a screw 81 is rotatably connected to the middle of the filter cartridge 72; a cleaning brush 83 is fixedly connected to the surface of the screw cylinder 81; the middle part of the screw cylinder 81 is connected with a screw rod 82 through a ball screw nut pair; the top end of the screw rod 82 is fixedly connected with the bottom side of the fixing frame 26; when the filter cartridge 72 is used, the screw rod 82 is pulled to move upwards by the upward movement of the fixing frame 26, the screw rod 82 is a ball screw rod 82, the screw rod 82 can drive the screw cylinder 81 to rotate, the cleaning brush 83 is driven to rotate, and impurities and scrap iron adhered to the inner side wall of the filter cartridge 72 can be cleaned by means of the rotation of the cleaning brush 83, so that the condition that the filter cartridge 72 is completely blocked is reduced.

Further, as shown in fig. 5 and 8, a plurality of guide rods 92 are fixedly connected to the bottom side of the limiting block 191; a plurality of sliding sleeves 91 are fixedly connected to the annular bracket 13; the guide rod 92 penetrates through the sliding sleeve 91 and is connected with the sliding sleeve in a sliding way; a connecting sheet is fixedly connected to the bottom end of the guide rod 92; a fastening spring 93 is fixedly connected between the connecting sheet and the bottom side of the annular bracket 13; when the bearing is used, the guide rods 92 are arranged to slide in the middle of the sliding sleeves 91, so that the guide rods 92, the limiting blocks 191 and the fixed columns 19 can be positioned and guided, the stability of the fixed columns 19 in the working process is improved, the fixed columns 19 can be in an initial state by pulling the guide rods 92 through the fastening springs 93, the fixed columns 19 can be stably attached to the annular support 13, the stability of the fixed columns 19 is kept, and the bearing inner rings can be conveniently sleeved on the fixed columns 19.

Further, as shown in fig. 2 and 7, a rubber ring 101 is fixedly connected to one side of the clamping block 25 away from the sliding hole; the pulley 52 is positioned in the middle of the rubber ring 101; a buffer rubber pad 102 is fixedly connected to the top side of the plate body 12; when the bearing inner ring is used, the friction force between the clamping blocks 25 and the inner side wall of the bearing inner ring can be increased by arranging the rubber ring 101, so that the fixing effect of the bearing inner ring can be improved, the condition that the bearing inner ring is pressed by the clamping blocks 25 to generate an indentation can be reduced, the bearing inner ring can be protected by arranging the annular rubber pad, and the conditions that the bearing inner ring collides with the plate body 12 to generate a dent and a scratch when the bearing inner ring is placed and taken down from the fixing column 19 are reduced.

The working principle is that when in use, a worker places the processed bearing inner ring on the top of the plate body 12, then places the bearing inner ring from the through groove to be sleeved on the fixed column 19, the bearing inner ring contacts with the top side of the limiting block 191, and then starts the electric push cylinder 21; the electric push cylinder 21 is a waterproof electric push cylinder 21, the electric push cylinder 21 is in an initial state of an extension state but does not extend completely, the electric push cylinder 21 contracts to drive the support plate 22, the push rod 23 and the lower pressure rod 24 to move downwards, the bottom of the limiting block 191 on the fixed column 19 is contacted with the annular bracket 13, so that the lower movement of the lower pressure rod 24 is matched with the arc chute to enable the clamping block 25 to extend out of the chute, the clamping block 25 is enabled to prop against the inner side wall of the bearing inner ring, the bearing inner ring is fixed, cleaning liquid is injected into the tank 11, the cleaning liquid is overflowed the plate 12, then the driving motor 17 is started, the driving motor 17 is a waterproof servo motor, then the driving motor 17 drives the driving gear to enable the toothed ring 16 to rotate, then the toothed ring 16 rotates to drive the transmission gear 15, the ring body 14 and the brush plate 18 to rotate, then the brush plate 18 rotates to clean the groove of the bearing inner ring, meanwhile, the bearing inner ring is immersed in the cleaning liquid, the rotating brush plate 18 disturbs the cleaning liquid to clean the surface of the bearing inner ring, so that the cleaning of the bearing inner ring is completed, the bearing inner rings can be cleaned once by the arrangement, and the bearing inner rings are isolated and separately cleaned, so that the condition that the bearing inner rings collide with each other in the cleaning process is reduced, the condition that the surface of the bearing inner ring is damaged is further reduced, meanwhile, the roller path outside the bearing inner ring is mainly cleaned through the brush plate 18, the cleaning effect of the roller path of the bearing inner ring is improved, the influence of iron filings adhered in the roller path on the rolling of the bearing balls is reduced, the transmission gear 15 rotates to drive the ring body 14 to rotate, and further the balancing weight 33 inside the ring body 14 is driven to rotate in the cleaning process, then under the action of centrifugal force, the balancing weight 33 moves away from the annular center, the end part of the fixing piece 32 pushes the brush plate 18 to extend out, so that the brush plate 18 can be tightly attached to the bearing inner ring, after cleaning is finished, the return spring 34 pulls the brush plate 18 to slide away from the fixing column 19, the balancing weight 33 and the fixing piece 32 are driven to return, the bearing inner ring is far away from the bearing inner ring by virtue of the brush plate 18, so that the bearing inner ring can be conveniently taken out and sleeved on the fixing column 19 and the bottom of the fixing column 19 is sleeved on the fixing column 91, the submersible pump 41 is started, then the submersible pump 41 extracts cleaning liquid in the tank 11, then the cleaning liquid is injected into each flushing pipe 45 through the flexible pipe 42, the connecting pipe 43 and the flexible pipe 44, and then is sprayed out of a flushing groove of the flushing pipe 45, the top and the bottom of the flushing groove are obliquely arranged, the sprayed cleaning liquid is inclined to wash the top side and the bottom side of the bearing inner ring, the inner side wall of the bearing inner ring is washed, the cleaning effect of the bearing inner ring can be improved by means of the high-pressure sprayed washing liquid, in the cleaning process, the electric push rod 23 is controlled to release the fixation of the bearing inner ring, then the brush plate 18 rotates to drive the bearing inner ring to rotate under the action of friction force, so that the sprayed cleaning liquid can fully clean the bearing inner ring, in the fixing process of the bearing inner ring, the clamping block 25 stretches out of the sliding groove, then the pulley 52 is contacted with the bearing inner ring, the clamping block 25 is continuously extruded, the pulley 52 slides into the telescopic groove 53, the clamping block 25 is contacted and fixed with the inner side wall of the bearing inner ring, when the bearing inner ring is required to rotate, the electric push rod 23 is controlled to enable the lower pressure rod 24 to move upwards for a certain distance, then the clamping block 25 slides into the sliding groove, the roller is attached to the inner side wall of the bearing inner ring to fix the bearing inner ring, when the bearing inner ring rotates, the bearing inner ring can be positioned, the situation that sliding occurs in the rotating process and then collision occurs with the fixed column 19 is reduced, after cleaning is completed, the lifting cylinder 51 is controlled to jack up the fixed frame 26, so that the plate body 12 and the bearing inner ring move upwards to be above the liquid level of cleaning liquid, then the driving motor 17 is controlled to enable the brush plate 18 to drive the bearing inner ring to rotate, so that cleaning liquid on the bearing inner ring is conveniently thrown out, waste of resources caused by residual cleaning liquid on the bearing inner ring is reduced, the bearing inner ring is placed between the first guide seat 61 and the second guide seat 62, the first guide seat 61 and the second guide seat 62 are used for limiting the moving range of the bearing inner ring so as to facilitate falling into the through groove, then the gear motor 63 is controlled to drive the push plate 64 to push the inner ring, then the V-shaped structure design in the middle of the push plate 64 is adopted, so that the bearing inner ring can be pushed to the through grooves on two sides to fall onto the fixed column 19, the use of staff can be facilitated, after the bearing inner ring is ejected from the plate body 12, the gear motor 63 is controlled to reversely drive the push plate 64 to rotate, then the bearing inner ring is ejected from the bottom side of the bearing inner ring through the first arc-shaped rod 65 and the second arc-shaped rod 66, the bottom side of the bearing inner ring slides with the surface of the first arc-shaped rod 65 or the second arc-shaped rod 66 and moves upwards along the surface of the first arc-shaped rod 65, so that the bearing inner ring is taken down from the fixed column 19, the use of staff can be facilitated, the cleaning solution discharged by the submersible pump 41 washes scrap iron and foreign matters on the inner ring of the bearing, then the input end of the submersible pump 41 absorbs negative pressure generated at the top of the guide cover 71, so that the scrap iron and the foreign matters are collected and filtered by the filter cylinder 72 in the center of the guide cover 71 under the action of the guide cover, the scrap iron and the foreign matters are reduced to block a pipeline, meanwhile, the scrap iron is reduced to scratch a raceway of the inner ring of the bearing, when the cleaning solution is used, the lead screw 82 is pulled to move upwards by the upward movement of the fixing frame 26, the lead screw 82 is a ball screw 82, the movement of the lead screw 82 drives the screw cylinder 81 to rotate, and then drives the cleaning brush 83 to rotate, and impurities and the scrap iron adhered on the inner side wall of the filter cylinder 72 can be cleaned by virtue of the rotation of the cleaning brush 83, so that the condition that the filter cylinder 72 is completely blocked is reduced;

the guide rods 92 are arranged to slide in the middle of the sliding sleeves 91, so that the guide rods 92, the limiting blocks 191 and the fixing columns 19 can be positioned and guided, stability in the working process of the fixing columns 19 is improved, the fixing columns 19 can be enabled to be in an initial state by pulling the guide rods 92 through the fastening springs 93, the fixing columns 19 can be stably attached to the annular support 13, stability of the fixing columns 19 is kept, the bearing inner rings can conveniently fall and are sleeved on the fixing columns 19, friction force between the clamping blocks 25 and the inner side walls of the bearing inner rings can be increased by arranging the rubber rings 101, fixing effects of the bearing inner rings can be improved, the situation that the bearing inner rings generate indentations due to extrusion of the clamping blocks 25 can be reduced, and the situation that the bearing inner rings are protected by arranging the annular rubber pads, and the situation that the bearing inner rings collide with the plate bodies 12 to generate pits and scratches when the bearing inner rings are placed on the fixing columns 19 is reduced.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.

Claims

1. A miniature bearing inner race brush cleaning machine which characterized in that: comprises a tank body (11); a plate body (12) is connected in a sliding way in the tank body (11); two groups of through grooves are formed in the plate body (12); an annular bracket (13) is fixedly connected at the position corresponding to the through groove at the bottom side of the plate body (12); the middle part of the annular bracket (13) is connected with a fixed column (19) in a sliding way; the fixing column (19) is inserted into the through groove, and the fixing column (19) is positioned at the center of the through groove; a group of limiting blocks (191) are fixedly connected to the bottom surfaces of the fixing columns (19); the bottom side of the plate body (12) is rotatably connected with a ring body (14) at a position corresponding to the through groove; the ring body (14) is positioned in the middle of the annular bracket (13), and the fixing column (19) is positioned in the middle of the ring body (14); the ring body (14) is provided with a plurality of brush plates (18); the installation position of the brush plate (18) is matched with the position of the bearing inner ring raceway to be cleaned; a transmission gear (15) is fixedly connected to the surface of the ring body (14); the bottom side of the plate body (12) is rotatably connected with a toothed ring (16); the transmission gear (15) is meshed with the toothed ring (16); the two groups of through grooves are respectively positioned at two sides of the toothed ring (16); the through grooves are arranged in a circumferential array; a driving motor (17) is fixedly connected to the bottom side of the plate body (12); the output end of the driving motor (17) is fixedly connected with a driving gear; the drive gear intermeshes with the toothed ring (16); the fixing column (19) is provided with a fixing component; the fixing component is used for fixing the bearing inner ring.

2. A miniature bearing inner race brush cleaner as set forth in claim 1 wherein: the fixing assembly comprises a clamping block (25); a sliding hole is formed in the middle of the fixed column (19); a plurality of sliding grooves are formed in the side face of the sliding hole; the clamping block (25) is connected in the chute in a sliding way; a first spring is fixedly connected between the clamping block (25) and the sliding groove; an arc chute is formed in one side, close to the sliding hole, of the clamping block (25); a lower pressure rod (24) is connected in the sliding hole in a sliding way; the bottom end of the lower pressure rod (24) is fixedly connected with a push rod (23); a support plate (22) is fixedly connected to the bottom end of the push rod (23); the bottom side of the plate body (12) is fixedly connected with a fixing frame (26); an electric pushing cylinder (21) is fixedly connected between the fixing frame (26) and the support plate (22).

3. A miniature bearing inner race brush cleaner as set forth in claim 2 wherein: a cavity (31) is formed in the ring body (14); a plurality of sliding grooves are formed in one side, close to the fixed column (19), of the cavity (31); the brush plate (18) is connected in a sliding way in the sliding groove and is connected with the sliding groove in a sliding way; a return spring (34) is fixedly connected between the side wall of the cavity (31) and the brush plate (18); a fixing piece (32) is rotatably connected to the inner side wall of the cavity (31) at a position corresponding to the hairbrush plate (18); the end part of the fixing piece (32) is contacted with the hairbrush plate (18); one side of the fixing piece (32) far away from the hairbrush plate (18) is fixedly connected with a balancing weight (33).

4. A miniature bearing inner race brush cleaner as set forth in claim 3 wherein: a submersible pump (41) is fixedly connected to the inner side wall of the bottom of the tank body (11); the output end of the submersible pump (41) is fixedly connected with a flexible pipe (42); a connecting pipe (43) is fixedly connected to the top end of the flexible pipe (42); a support plate (22) is fixedly connected to the top of the connecting pipe (43); a plurality of flushing pipes (45) are fixedly connected to the upper parts of the fixing columns (19); a hose (44) is fixedly connected to the bottom end of the flushing pipe (45); the bottom end of the hose (44) is fixedly connected with the connecting pipe (43); a flushing groove is formed in the flushing pipe (45); the flushing groove is a trapezoid groove.

5. The miniature bearing inner race brush cleaner of claim 4, wherein: a plurality of lifting cylinders (51) are fixedly connected to the bottom side of the fixing frame (26); the lifting cylinder (51) is fixedly connected with the bottom of the tank body (11); a telescopic groove (53) is formed in one side, far away from the sliding hole, of the clamping block (25); a pulley (52) is connected in a sliding way in the telescopic groove (53); a second spring is fixedly connected between the pulley (52) and the telescopic groove (53).

6. The miniature bearing inner race brush cleaner of claim 4, wherein: the top side of the plate body (12) is fixedly connected with a first guide seat (61) and a second guide seat (62); the sections of the first guide seat (61) and the second guide seat (62) are designed in a trapezoid structure; the first guide seat (61) is positioned in the middle of the second guide seat (62); the two groups of through grooves are positioned between the first guide seat (61) and the second guide seat (62); a gear motor (63) is fixedly connected to the middle part of the first guide seat (61); the output end of the speed reducing motor (63) is fixedly connected with a push plate (64); the side face of the push plate (64) is fixedly connected with a first arc-shaped rod (65) and a second arc-shaped rod (66).

7. The miniature bearing inner race brush cleaner of claim 6, wherein: a guide cover (71) is fixedly connected to the inner side wall of the tank body (11); the air guide sleeve (71) is of a truncated cone-shaped structure design; the middle part of the air guide sleeve (71) is fixedly connected with a filter cylinder (72); the air guide sleeve (71) is positioned at the top of the submersible pump (41); the air guide sleeve (71) is positioned at the bottom of the fixing frame (26).

8. The miniature bearing inner race brush cleaner of claim 7, wherein: the middle part of the filter cartridge (72) is rotationally connected with a screw cartridge (81); a cleaning brush (83) is fixedly connected to the surface of the screw cylinder (81); the middle part of the screw cylinder (81) is connected with a screw rod (82) through a ball screw nut pair; the top end of the screw rod (82) is fixedly connected with the bottom side of the fixing frame (26).

9. A miniature bearing inner race brush cleaner as set forth in claim 2 wherein: the bottom side of the limiting block (191) is fixedly connected with a plurality of guide rods (92); a plurality of sliding sleeves (91) are fixedly connected to the annular bracket (13); the guide rod (92) penetrates through the sliding sleeve (91) and is connected with the sliding sleeve in a sliding manner; the bottom end of the guide rod (92) is fixedly connected with a connecting sheet; a fastening spring (93) is fixedly connected between the connecting sheet and the bottom side of the annular bracket (13).

10. The miniature bearing inner race brush cleaner of claim 5, wherein: a rubber ring (101) is fixedly connected to one side, far away from the sliding hole, of the clamping block (25); the pulley (52) is positioned in the middle of the rubber ring (101); the top side of the plate body (12) is fixedly connected with a buffer rubber pad (102).