CN219380062U

CN219380062U - Bearing grinding device

Info

Publication number: CN219380062U
Application number: CN202320493135.0U
Authority: CN
Inventors: 赵学明; 闫润泽; 朱其良; 安莉; 陈满飞
Original assignee: Anhui Shidong Bearing Co ltd
Current assignee: Anhui Shidong Bearing Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-07-21
Anticipated expiration: 2033-03-15

Abstract

The utility model relates to the technical field of bearing polishing, and discloses a bearing polishing device, which comprises a workbench and a supporting plate arranged at the top of the workbench, wherein a polishing mechanism and a lifting mechanism for driving the polishing mechanism to lift are arranged at the top of the workbench, the lifting mechanism comprises two groups of lifting components, each lifting component comprises a connecting plate arranged at one side of the supporting plate, a threaded rod rotatably connected between the connecting plate and the workbench, and a threaded sleeve in threaded connection with the outside of the threaded rod, one side of the threaded sleeve is fixedly connected with one side of the mounting plate, a driving motor for driving the threaded rod to rotate is arranged at the top of the connecting plate, and a plurality of fixing rings are arranged at the top of the workbench.

Description

Bearing grinding device

Technical Field

The utility model relates to the technical field of bearing polishing, in particular to a bearing polishing device.

Background

The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body, and common bearings comprise a sliding bearing, a knuckle bearing, a self-aligning ball bearing, a bearing with a seat, a rolling bearing, a thrust ball bearing and the like.

In the chinese patent of utility model with publication number CN212071320U, a bearing outer ring polishing device is disclosed, and the following drawbacks exist in the utility model according to the related art of the above description: this patent only can polish the outer lane of bearing in the in-process that uses, but when processing the bearing, not only need polish the outer lane of bearing, still need polish the inner circle moreover to greatly reduced the efficiency of bearing processing of polishing, inconvenient people use.

Disclosure of Invention

The utility model provides a bearing polishing device.

The utility model is realized by adopting the following technical scheme: the utility model provides a bearing grinding device, includes the workstation to and install the backup pad at the workstation top, its characterized in that: the top of the workbench is provided with a polishing mechanism and a lifting mechanism for driving the polishing mechanism to lift;

the polishing mechanism comprises a mounting plate, a fixed plate arranged at the bottom of the mounting plate, and a plurality of polishing assemblies arranged in the fixed plate, wherein each polishing assembly comprises a first polishing ring rotatably connected in the fixed plate, two connecting blocks arranged on the inner ring of the first polishing ring, and a second polishing ring arranged between the two connecting blocks;

the driving mechanism is installed at the top of fixed plate to make a plurality of polishing components rotate, fixed mechanism is installed to the bottom of mounting panel, in order to fix the bearing that needs to polish.

As the further improvement of above-mentioned scheme, elevating system includes two sets of lifting unit, lifting unit is including installing the connecting plate in backup pad one side, rotates the threaded rod of connection between connecting plate and workstation to and threaded connection is at the outside thread bush of threaded rod, one side of thread bush and one side fixed connection of mounting panel, the rotatory driving motor of drive threaded rod is installed at the top of connecting plate.

As a further improvement of the scheme, supporting legs are arranged at four corners of the bottom of the workbench, and a bottom plate is arranged at the bottoms of the four supporting legs.

As a further improvement of the scheme, the driving mechanism comprises a driving wheel rotatably connected to the bottom of the mounting plate, a driven wheel mounted outside the first grinding ring and meshed with the driving wheel, and a driving motor mounted on the top of the mounting plate and used for driving the driving wheel to rotate.

As a further improvement of the scheme, the fixing mechanism comprises a plurality of fixing components, the fixing components comprise two pressing plates and telescopic rods arranged at the tops of the pressing plates, the two pressing plates are arranged between the first polishing ring and the second polishing ring and are staggered with the two connecting blocks, and the tops of the mounting plates are provided with a moving mechanism for driving the telescopic rods to lift.

As a further improvement of the scheme, the moving mechanism comprises a pneumatic cylinder arranged at the top of the mounting plate and a lifting plate arranged at the output end of the pneumatic cylinder, and the top of the telescopic rod extends to the top of the mounting plate and is fixedly connected with the bottom of the lifting plate.

As a further improvement of the scheme, a plurality of fixing rings are arranged on the top of the workbench, and the positions of the fixing rings correspond to the positions of the polishing mechanism.

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

according to the utility model, in the using process, under the action of the first polishing ring and the second polishing ring, the inner ring and the outer ring of the bearing can be polished at the same time, so that the polishing efficiency of the bearing is greatly improved, and the bearing is more convenient for people to use.

Drawings

FIG. 1 is a first perspective view of the present utility model;

FIG. 2 is a schematic view of a second perspective structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

Main symbol description:

1. a work table; 2. a support plate; 3. a lifting plate; 4. a mounting plate; 5. a fixing plate; 6. a first grinding ring; 7. a threaded rod; 8. a thread sleeve; 9. a connecting plate; 10. a fixing ring; 11. a bottom plate; 12. a telescopic rod; 13. a pressing plate; 14. a pneumatic cylinder; 15. a second grinding ring; 16. a connecting block; 17. a driving wheel; 18. and (3) a driven wheel.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Referring to fig. 1-4, a bearing polishing device of this embodiment includes a workbench 1, and a support plate 2 mounted on the top of the workbench 1, a polishing mechanism and a lifting mechanism for driving the polishing mechanism to lift are mounted on the top of the workbench 1, the lifting mechanism includes two sets of lifting components, the lifting component includes a connection plate 9 mounted on one side of the support plate 2, a threaded rod 7 rotatably connected between the connection plate 9 and the workbench 1, and a threaded sleeve 8 screwed outside the threaded rod 7, one side of the threaded sleeve 8 is fixedly connected with one side of the mounting plate 4, a driving motor for driving the threaded rod 7 to rotate is mounted on the top of the connection plate 9, a plurality of fixing rings 10 are mounted on the top of the workbench 1, and the fixing rings 10 are positioned corresponding to the polishing mechanism, the polishing mechanism includes a mounting plate 4, a fixing plate 5 mounted on the bottom of the mounting plate 4, and a plurality of polishing components mounted inside the fixing plate 5, and the polishing components can polish a plurality of bearings simultaneously through the plurality of polishing components, thereby improving the efficiency of polishing of the bearings, the polishing components include a first polishing ring 6 rotatably connected inside the fixing plate 5, a first polishing ring 16 mounted between the first polishing ring 6 and a second polishing ring 16 mounted between the two connection blocks 15; the top of the fixing plate 5 is provided with a driving mechanism so as to enable a plurality of polishing components to rotate, the inner ring of the first polishing ring 6 and the outer ring of the second polishing ring 15 are respectively provided with a polishing layer, the driving mechanism comprises a driving wheel 17 which is rotationally connected to the bottom of the mounting plate 4, a driven wheel 18 which is arranged outside the first polishing ring 6 and is meshed with the driving wheel 17, and a driving motor which is arranged at the top of the mounting plate 4 and is used for driving the driving wheel 17 to rotate, the bottom of the mounting plate 4 is provided with a fixing mechanism so as to fix a bearing to be polished, the fixing mechanism comprises a plurality of fixing components, the plurality of bearings can be fixed through the plurality of fixing components, the bearing is prevented from moving in the polishing process of the bearing, so that the polishing effect of the bearing is improved, and meanwhile, after the first polishing ring 6 and the second polishing ring 15 finish polishing the bearing, the bearing may be clamped between the first grinding ring 6 and the second grinding ring 15, at this time, the clamped bearing can be pushed out from between the first grinding ring 6 and the second grinding ring 15 under the action of the fixing mechanism, so that the problem that the bearing cannot be taken out from between the first grinding ring 6 and the second grinding ring 15 is avoided, the fixing assembly comprises two pressing plates 13 and a telescopic rod 12 arranged at the top of the pressing plates 13, the two pressing plates 13 are positioned between the first grinding ring 6 and the second grinding ring 15 and are staggered with the two connecting blocks 16, a moving mechanism for driving the telescopic rod 12 to lift is arranged at the top of the mounting plate 4, the moving mechanism comprises a pneumatic cylinder 14 arranged at the top of the mounting plate 4 and a lifting plate 3 arranged at the output end of the pneumatic cylinder 14, the top of the telescopic rod 12 extends to the top of the mounting plate 4 and is fixedly connected with the bottom of the lifting plate 3, support legs are arranged at four corners of the bottom of the workbench 1, and a bottom plate 11 is arranged at the bottoms of the four support legs.

The implementation principle of the bearing polishing device in the embodiment of the application is as follows: the bearing housing that will need polish is established in the outside of solid fixed ring 10, the rolling element department of bearing can be in contact with solid fixed ring 10 this moment, start driving motor, threaded rod 7 can rotate under driving motor's drive, threaded sleeve 8 can drive mounting panel 4 and move down this moment, thereby a plurality of grinding machanism can move down, when first grinding ring 6 and workstation 1 contact, the bearing can be located between first grinding ring 6 and the second grinding ring 15, and the inner circle of first grinding ring 6 can be in contact with the outside of bearing, the outer lane of second grinding ring 15 can be in contact with the inboard of bearing, when needs are fixed with the bearing, pneumatic cylinder 14 can shrink the motion, lifter plate 3 can drive a plurality of telescopic links 12 and can move down, and then can drive clamp plate 13 and move down, when clamp plate 13 contacts with the bearing, can press down the bearing, thereby fix the bearing, avoid the in-process of polishing the bearing, the effect of influence, after fixed with the bearing, rotatory motor can drive action wheel 17, under 17 and driven wheel 18, the meshing of first grinding ring 6 can be carried out by the rotation of first grinding ring 16, the rotation efficiency can be improved simultaneously, the rotation of the first grinding ring can be carried out by the rotation joint block 16 simultaneously, the rotation of the inner side is carried out with the grinding ring is carried out by the rotation of the first grinding ring.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. Bearing grinding device, including workstation (1) to and install backup pad (2) at workstation (1) top, its characterized in that: the top of the workbench (1) is provided with a polishing mechanism and a lifting mechanism for driving the polishing mechanism to lift;

the polishing mechanism comprises a mounting plate (4), a fixed plate (5) arranged at the bottom of the mounting plate (4) and a plurality of polishing assemblies arranged inside the fixed plate (5), wherein each polishing assembly comprises a first polishing ring (6) rotatably connected inside the fixed plate (5), two connecting blocks (16) arranged on the inner ring of the first polishing ring (6) and a second polishing ring (15) arranged between the two connecting blocks (16);

the top of fixed plate (5) is installed actuating mechanism to make a plurality of polishing components rotate, fixed mechanism is installed to the bottom of mounting panel (4), in order to fix the bearing that needs to polish.

2. A bearing grinding device as defined in claim 1, characterized in that the lifting mechanism comprises two sets of lifting components, the lifting components comprise a connecting plate (9) arranged on one side of the supporting plate (2), a threaded rod (7) rotatably connected between the connecting plate (9) and the workbench (1), and a threaded sleeve (8) in threaded connection with the outside of the threaded rod (7), one side of the threaded sleeve (8) is fixedly connected with one side of the mounting plate (4), and a driving motor for driving the threaded rod (7) to rotate is arranged on the top of the connecting plate (9).

3. A bearing grinding device according to claim 1, characterized in that the four corners of the bottom of the table (1) are provided with supporting legs, and the bottoms of the four supporting legs are jointly provided with a bottom plate (11).

4. A bearing grinding apparatus as defined in claim 1, wherein the drive mechanism comprises a driving wheel (17) rotatably connected to the bottom of the mounting plate (4), a driven wheel (18) mounted outside the first grinding ring (6) and engaged with the driving wheel (17), and a drive motor mounted on the top of the mounting plate (4) for driving the driving wheel (17) to rotate.

5. A bearing grinding device according to claim 1, characterized in that the fixing means comprises a plurality of fixing assemblies, the fixing assemblies comprise two pressing plates (13) and telescopic rods (12) arranged at the tops of the pressing plates (13), the two pressing plates (13) are arranged between the first grinding ring (6) and the second grinding ring (15) and are staggered with the two connecting blocks (16), and the top of the mounting plate (4) is provided with a moving mechanism for driving the telescopic rods (12) to lift.

6. A bearing grinding apparatus as defined in claim 5, wherein the moving mechanism comprises a pneumatic cylinder (14) mounted on top of the mounting plate (4), and a lifting plate (3) mounted on an output end of the pneumatic cylinder (14), and wherein the top of the telescopic rod (12) extends to the top of the mounting plate (4) and is fixedly connected to the bottom of the lifting plate (3).

7. A bearing grinding device according to claim 1, characterized in that a plurality of fixing rings (10) are mounted on top of the table (1), and that the positions of the fixing rings (10) correspond to the positions of the grinding means.