CN215510264U

CN215510264U - Grinding device is used in tapered roller bearing processing convenient to clearance

Info

Publication number: CN215510264U
Application number: CN202121972333.2U
Authority: CN
Inventors: 孙兴亮; 李小亮; 孙淼
Original assignee: Wafangdian Gewo Bearing Manufacturing Co ltd
Current assignee: Wafangdian Gewo Bearing Manufacturing Co ltd
Priority date: 2021-08-21
Filing date: 2021-08-21
Publication date: 2022-01-14
Anticipated expiration: 2031-08-21

Abstract

The utility model discloses a polishing device for processing a tapered roller bearing convenient to clean, which comprises a polisher body, wherein a workbench is fixedly arranged at the middle part of the bottom end of the inner wall of the polisher body, fixed structures are fixedly arranged at both sides of the bottom end of the inner wall of the polisher body, a slide block is slidably connected to one side of the inner wall of the polisher body, a first telescopic rod is hinged to one side of the slide block, a connecting block is rotatably connected to the bottom end of the first telescopic rod, a second telescopic rod is fixedly connected to one side of the connecting block, and a cleaning rod is rotatably connected to the bottom end of the cleaning block. Can be suitable for conical bearings with different inclined planes.

Description

Grinding device is used in tapered roller bearing processing convenient to clearance

Technical Field

The utility model relates to the technical field of bearing processing, in particular to a polishing device convenient to clean for processing a tapered roller bearing.

Background

The bearing is a part for fixing and reducing the load friction coefficient in the mechanical transmission process, has the main function of supporting a mechanical rotating body and is used for reducing the mechanical load friction coefficient of equipment in the transmission process, is an important basic part of various mechanical equipment, has the accuracy, performance, service life and reliability which have decisive effects on the accuracy, performance, service life and reliability of a main machine, is large enough to be a heavy-duty vehicle wheel shaft and a machine tool main shaft and is small enough to be various precise clock parts, and the bearing is required to rotate in many occasions and needs to be polished when being processed.

The prior patent No. CN111633540A discloses a polishing device for processing a bearing, which is convenient for cleaning dust on the inner wall, wherein a collecting box is arranged, a suction fan is arranged in the collecting box, and waste scraps generated by polishing the periphery of the bearing can be collected through a first suction opening when the periphery of the bearing is polished; current patent number CN210499638U discloses a grinding device is used in bearing processing of waste material easy clearance of polishing, and the removal through conveyer transports the abrasive material to the inside of abrasive material collecting box, and the rotation of cleaning rod in the conveyer bottom wholly realizes that cleaning rod conveys the cleanness and the sweeping of the abrasive material of coming to the conveyer bottom.

Above-mentioned patent uses clean pole or suction fan to clear up the piece that produces in the bearing machining, nevertheless because the inclination of different tapered roller bearing's inner wall is different, so when using clean pole clearance, often can't the accurate inclined plane of laminating to the bearing inner wall, causes the clearance effect to descend, and uses the suction fan though not having the problem at dead angle, but because the piece that the bearing polished is iron fillings, uses the risk that the suction fan clearance has scratch suction fan inner wall.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polishing device for processing a tapered roller bearing, which is convenient to clean, and aims to solve the problems that the cleaning effect is reduced because the inclined angles of the inner walls of different tapered roller bearings are different, and the cleaning effect is reduced because the cleaning rod cannot be accurately attached to the inclined plane of the inner wall of the bearing when the tapered roller bearings are cleaned, and the risk of scratching the inner wall of a suction fan due to scrap iron which is the scrap iron of the bearing during cleaning.

In order to achieve the purpose, the utility model provides the following technical scheme: a polishing device convenient for cleaning for machining a tapered roller bearing comprises a polisher body, wherein a workbench is fixedly arranged in the middle of the bottom end of the inner wall of the polisher body, fixed structures are fixedly arranged on both sides of the bottom end of the inner wall of the polisher body, a sliding block is slidably connected to one side of the inner wall of the polisher body, a first telescopic rod is hinged to one side of the sliding block, a micro motor is fixedly connected to the top of one end of the first telescopic rod, the output end of the micro motor penetrates through a first telescopic rod and is fixedly connected with a connecting block, a second telescopic rod is fixedly connected to one side of the connecting block, a hinge block is fixedly connected to the bottom of one end of the second telescopic rod, a cleaning block is hinged to the inside of the hinge block, a torsion spring is installed at the joint of the hinge block and the cleaning block, a cleaning rod is rotatably connected to the bottom end of the cleaning block, and a third telescopic rod is fixedly connected to one end of the second telescopic rod, the one end fixedly connected with stopper of third telescopic link one end, a plurality of first clearance holes have been seted up on the workstation, a plurality of second clearance holes, a plurality of are seted up to the bottom of polisher body inner wall the second clearance hole distributes at the avris of workstation.

As a preferable technical scheme of the utility model, a material collecting funnel is arranged inside the polisher body, the bottom ends of the first cleaning holes and the second cleaning holes are fixedly communicated with the top end of the material collecting funnel, the bottom of the material collecting funnel is communicated with a material collecting box, and the material collecting box is connected with the bottom end of one side of the polisher body in a clamping manner.

According to a preferable technical scheme of the utility model, an air jet pump is arranged inside the polisher body, and the bottom end of the air jet pump is fixedly communicated with the middle part of the aggregate funnel through an air pipe which is obliquely arranged downwards.

As a preferred technical scheme of the utility model, the top end of the material collecting box is provided with an air outlet filter screen, and the bottom end of the material collecting box is paved with Schlemm.

As a preferred technical scheme of the utility model, each of the two fixing structures comprises a fixing plate, a limit screw and a fixing claw, one end of each of the two limit screws penetrates through the top end of one side of the corresponding fixing plate and is sleeved with a limit bolt, and the other end of each of the two limit screws is fixedly connected with the corresponding fixing claw.

As a preferable technical scheme of the utility model, the two fixing claws correspond to the bottom positions of the outer wall of the conical bearing arranged on the workbench.

As a preferred technical scheme of the present invention, an electric telescopic rod is fixedly connected to the top end of the inner wall of the sander body, a driving motor is fixedly connected to the bottom end of the electric telescopic rod, an output end of the driving motor is connected with a sanding wheel in a clamping manner, and the sanding wheel is located above the workbench and corresponds to the workbench.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the positions of the cleaning rod and the limiting block are adjusted through the first telescopic rod, the second telescopic rod and the third telescopic rod, after polishing is finished, the sliding block is slid, the first telescopic rod is rotated to align the cleaning rod with the inner wall of the bearing, then the cleaning rod is pressed downwards continuously, the cleaning rod is tightly attached to the inner wall of the bearing, the micro motor is started to clean the inner wall of the bearing, and the conical bearing can adapt to conical bearings with different inclined planes.

2. When the bearing collection box is used, the air jet pump sprays air, so that the air in the collection hopper flows along with the air to form negative pressure, bearing scraps are collected by the first cleaning hole in the workbench and the second cleaning hole in the side of the workbench, the scraps do not pass through the air jet pump and cannot scratch the inner wall of the air jet pump, the scraps enter the collection box through the collection hopper, fall onto Schlemm and are adhered to the Schlemm, the scraps cannot fly around, and the scraps are wrapped by the Schlemm and cannot easily hurt hands during treatment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of a portion of a cleaning rod according to the present invention.

In the figure: 1. a sander body; 2. a work table; 3. a fixed structure; 4. a slider; 5. a first telescopic rod; 6. a micro motor; 7. connecting blocks; 8. a second telescopic rod; 9. hinging the block; 10. cleaning the block; 11. cleaning the rod; 12. a third telescopic rod; 13. a limiting block; 14. a first cleaning hole; 15. a second cleaning hole; 16. an aggregate funnel; 17. a material collecting box; 18. a jet pump; 19. an air tube; 20. an air outlet filter screen; 21. schlemm; 22. a fixing plate; 23. a limit screw; 24. a fixed jaw; 25. an electric telescopic rod; 26. a drive motor; 27. and (5) grinding the wheel.

Detailed Description

The technology in the embodiment of the utility model will be described in conjunction with the accompanying drawings in the embodiment of the utility model

The embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a polishing device for tapered roller bearing processing, which is convenient for cleaning, and comprises:

the first embodiment is as follows:

according to the drawings of fig. 1-3, the polishing machine comprises a polishing machine body 1, a worktable 2 is fixedly arranged at the middle part of the bottom end of the inner wall of the polishing machine body 1, fixing structures 3 are fixedly arranged at both sides of the bottom end of the inner wall of the polishing machine body 1, a sliding block 4 is slidably connected to one side of the inner wall of the polishing machine body 1, a first telescopic rod 5 is hinged to one side of the sliding block 4, a micro motor 6 is fixedly connected to the top of one end of the first telescopic rod 5, the output end of the micro motor 6 penetrates through the first telescopic rod 5 and is fixedly connected with a connecting block 7, a second telescopic rod 8 is fixedly connected to one side of the connecting block 7, a hinge block 9 is fixedly connected to the bottom of one end of the second telescopic rod 8, a cleaning block 10 is hinged to the inside of the hinge block 9, a torsion spring is installed at the joint of the hinge block 9 and the cleaning block 10, a cleaning rod 11 is rotatably connected to the bottom end of the cleaning block 10, and a third telescopic rod 12 is fixedly connected to one end of the second telescopic rod 8, one end of the third telescopic rod 12 is fixedly connected with a limiting block 13;

two fixed knot construct 3 all includes fixed plate 22, stop screw 23 and stationary dog 24, the top cover that the one end of two stop screw 23 all runs through corresponding fixed plate 22 one side is equipped with spacing bolt, the stationary dog 24 that the equal fixed connection of the other end of two stop screw 23 corresponds, two stationary dogs 24 all correspond with the bottom position of the conical bearing outer wall of placing on workstation 2, the top fixedly connected with electric telescopic handle 25 of polisher body 1 inner wall, the bottom fixedly connected with driving motor 26 of electric telescopic handle 25, driving motor 26's output block is connected with grinding wheel 27, grinding wheel 27 is located workstation 2's top and is corresponding with workstation 2 position.

When the cleaning rod is used, the positions of the cleaning rod 11 and the limiting block 13 are adjusted through the first telescopic rod 5, the second telescopic rod 8 and the third telescopic rod 12, after polishing is finished, the sliding block 4 is slid, the first telescopic rod 5 is rotated to align the cleaning rod 11 with the inner wall of the bearing, then pressing is continued, the cleaning rod 11 is tightly attached to the inner wall of the bearing, the micro motor 6 is started to clean the inner wall of the bearing, and the cleaning rod can adapt to conical bearings with different inclined planes.

Example two:

according to fig. 1-3, a plurality of first cleaning holes 14 have been seted up on workstation 2, a plurality of second cleaning holes 15 have been seted up to the bottom of polisher body 1 inner wall, a plurality of second cleaning holes 15 distribute at the avris of workstation 2, aggregate funnel 16 has been seted up to polisher body 1's inside, the bottom of a plurality of first cleaning holes 14 and a plurality of second cleaning holes 15 all with the fixed intercommunication in top of aggregate funnel 16, aggregate funnel 16's bottom intercommunication has aggregate box 17, aggregate box 17 and polisher body 1 one side's bottom block connect polisher body 1's internally mounted have jet pump 18, the bottom of jet pump 18 is through the fixed middle part that communicates aggregate funnel 16 of slant downwardly arranged trachea 19, filter screen 20 is installed on aggregate box 17's top, history lyme 21 has been laid to aggregate box 17's bottom.

When the bearing scrap collecting device is used, the air jet pump 18 jets air, the air in the collecting hopper 16 flows along with the air, negative pressure is formed, the first cleaning hole 14 located on the workbench 2 and the second cleaning hole 15 located on the side of the workbench 2 collect bearing scraps, the scraps do not pass through the air jet pump 18 and cannot scratch the inner wall of the air jet pump 18, the scraps enter the collecting box 17 through the collecting hopper 16, fall onto Schlemm 21 and are adhered to the Schlemm 21, the scraps cannot fly around, and hands cannot be easily injured due to the fact that the scraps are wrapped by the Schlemm 21 during treatment.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tapered roller bearing processing is with grinding device convenient to clearance, includes polisher body (1), its characterized in that: the middle part of the inner wall bottom of the polisher body (1) is fixedly provided with a workbench (2), two sides of the inner wall bottom of the polisher body (1) are fixedly provided with a fixed structure (3), one side of the inner wall of the polisher body (1) is slidably connected with a slider (4), one side of the slider (4) is hinged with a first telescopic rod (5), the top of one end of the first telescopic rod (5) is fixedly connected with a micro motor (6), the output end of the micro motor (6) penetrates through the first telescopic rod (5) and is fixedly connected with a connecting block (7), one side of the connecting block (7) is fixedly connected with a second telescopic rod (8), the bottom of one end of the second telescopic rod (8) is fixedly connected with a hinge block (9), the inside of the hinge block (9) is hinged with a cleaning block (10), and a torsion spring is installed at the joint of the hinge block (9) and the cleaning block (10), the bottom of clearance piece (10) is rotated and is connected with clearance stick (11), the one end fixedly connected with third telescopic link (12) of second telescopic link (8), the one end fixedly connected with stopper (13) of third telescopic link (12) one end, a plurality of first clearance holes (14) have been seted up on workstation (2), a plurality of second clearance holes (15) have been seted up to the bottom of polisher body (1) inner wall, and are a plurality of second clearance holes (15) distribute at the avris of workstation (2).

2. The grinding device for processing the tapered roller bearing convenient to clean as claimed in claim 1, wherein: funnel (16) that gathers materials have been seted up to the inside of polisher body (1), and is a plurality of the bottom in first clearance hole (14) and a plurality of second clearance hole (15) all with the fixed intercommunication in the top of funnel (16) that gathers materials, the bottom intercommunication of funnel (16) that gathers materials has material collecting box (17), material collecting box (17) are connected with the bottom block of polisher body (1) one side.

3. The grinding device for processing the tapered roller bearing convenient to clean as claimed in claim 1, wherein: the interior mounting of polisher body (1) has jet pump (18), the middle part of intercommunication funnel (16) is fixed through slant trachea (19) that are equipped with downwards to the bottom of jet pump (18).

4. The grinding device for processing the tapered roller bearing convenient to clean as claimed in claim 2, wherein: an air outlet filter screen (20) is installed at the top end of the material collecting box (17), and a Schlemm (21) is laid at the bottom end of the material collecting box (17).

5. The grinding device for processing the tapered roller bearing convenient to clean as claimed in claim 1, wherein: two fixed knot constructs (3) and all includes fixed plate (22), stop screw (23) and stationary dog (24), two the one end of stop screw (23) all runs through top cover that corresponds fixed plate (22) one side and is equipped with the limit bolt, two the stationary dog (24) that the equal fixed connection of the other end of stop screw (23) corresponds.

6. The grinding device for processing a tapered roller bearing convenient to clean as claimed in claim 5, wherein: the two fixing claws (24) correspond to the bottom positions of the outer walls of the conical bearings arranged on the workbench (2).

7. The grinding device for processing the tapered roller bearing convenient to clean as claimed in claim 1, wherein: the top fixedly connected with electric telescopic handle (25) of polisher body (1) inner wall, the bottom fixedly connected with driving motor (26) of electric telescopic handle (25), the output block of driving motor (26) is connected with polishing wheel (27), it is corresponding with workstation (2) position to polish wheel (27) the top that is located workstation (2).