CN216199809U

CN216199809U - Wear-resistant graphite bearing

Info

Publication number: CN216199809U
Application number: CN202122594504.9U
Authority: CN
Inventors: 汤志恒
Original assignee: Blake Suzhou Automobile Braking System Co ltd
Current assignee: Blake Suzhou Automobile Braking System Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-05
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a wear-resistant graphite bearing, which comprises a graphite bearing outer ring, wherein a mounting rod is fixedly mounted on the side surface of the graphite bearing outer ring, a graphite bearing middle ring is arranged inside the graphite bearing outer ring, annular grooves are formed in the surface of the graphite bearing middle ring close to the middle part and the surface of the graphite bearing outer ring close to the middle part, rolling balls are connected to the inner wall of each annular groove in a rolling mode, a graphite bearing inner ring is arranged inside the graphite bearing middle ring, and disc annular grooves are formed in the surface of the graphite bearing middle ring close to the middle part and the surface of the graphite bearing inner ring close to the middle part. Through the matching of the structures, the graphite bearing is convenient for a user to operate, disassemble and assemble, the working efficiency of the user is improved, the damage degree of the rotating rod to the graphite bearing during rotation is reduced, the corrosion resistance and the impact resistance of the bearing are further improved, and convenience is brought to the work of the user.

Description

Wear-resistant graphite bearing

Technical Field

The utility model relates to the technical field of bearings, in particular to a wear-resistant graphite bearing.

Background

The bearing is a sliding part commonly used in the mechanical industry, the material of the bearing is other than metal, nonmetal and composite materials, the graphite bearing is a carbon bearing developed and developed on the basis of the metal bearing along with the performance requirement of mechanical equipment, the graphite bearing takes graphite materials as a main base material, and the graphite bearing has the characteristics different from the metal bearing and mainly shows that: self-lubricating, high temperature resistant, corrosion-resistant, matter light etc. because the dismouting work of current most of graphite bearings is comparatively inconvenient, indirect reduction user's work efficiency, partial graphite bearing's inside rotation frictional force is great, has increased the damage degree to graphite bearing when the bull stick rotates, has brought inconvenience for user's work, has brought certain adverse effect for the in-service use, consequently need improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wear-resistant graphite bearing, which is convenient for a user to operate, disassemble and assemble the graphite bearing, improves the working efficiency of the user, reduces the damage degree of a rotating rod to the graphite bearing when rotating, further improves the corrosion resistance and impact resistance of the bearing, brings convenience to the work of the user, brings certain beneficial influence to practical use, and solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stand wear and tear type graphite bearing, includes the graphite bearing outer loop, the side fixed mounting of graphite bearing outer loop has the installation pole, the graphite bearing zhonghuan has been placed to the inside of graphite bearing outer loop, the ring channel has all been seted up on the surface near its middle part on the graphite bearing zhonghuan and the graphite bearing outer loop on the surface near its middle part, the inner wall roll connection of ring channel has the spin, the graphite bearing inner ring has been placed to the inside of graphite bearing zhonghuan, the disc annular has all been seted up on the surface near its middle part on the graphite bearing zhonghuan and the surface near its middle part on the graphite bearing inner ring, the inner wall sliding connection of disc annular has the ring, the fixed surface of disc annular is connected with the guide way, the inner wall of guide way communicates with each other with the inner wall of annular groove in the graphite bearing zhonghuan.

Preferably, the surface of the graphite bearing outer ring is provided with a fixed groove, and the whole shape of the fixed groove is in an equilateral pentagon shape.

Preferably, the outer surface of the graphite bearing outer ring is fixedly connected with a protection plate, and the protection plate is made of anti-corrosion rubber.

Preferably, the surface of the graphite bearing middle ring close to the side surface thereof and the surface of the graphite bearing outer ring close to the side surface thereof are both fixedly connected with a guide plate, and the guide plates are positioned on the side surface of the annular groove.

Preferably, the inside of guide plate has seted up the drainage groove, the internal surface in drainage groove has seted up the smooth surface.

Preferably, the inner wall of the graphite bearing inner ring is provided with a notch, the inner wall of the notch is clamped with a sealing anti-slip ring, and the surface of the sealing anti-slip ring is coated with an anti-corrosion coating.

Compared with the prior art, the utility model has the beneficial effects that: the arrangement of the sealing anti-slip ring reduces the condition that the rotating rod is loose and slippery with the inner ring of the graphite bearing when rotating, when the rotating rod rotates to drive the inner ring of the graphite bearing to rotate, the inner ring of the graphite bearing can move relative to the middle ring of the graphite bearing through the arrangement of the circular ring, namely, the first unloading force of the graphite bearing is carried out, the middle ring of the graphite bearing can move relative to the outer ring of the graphite bearing through the arrangement of the circular groove and the rolling ball, namely, the second unloading force of the graphite bearing is completed, so that the graphite bearing can effectively share the rotating force received by the inner ring of the graphite bearing, the damage degree of the graphite bearing when the rotating rod rotates is reduced, the lubricating oil is guided to the flow guide plate by the flow groove, the lubricating oil can be guided into the circular groove by the flow guide plate, the lubricating oil in the circular groove can flow into the guide groove, and the waste caused by the direct introduction of the lubricating oil into the graphite bearing by a user is reduced, further improving the corrosion resistance and the impact resistance of the bearing.

Drawings

FIG. 1 is a structural distribution diagram of an upper outer ring, a middle ring and an inner ring of a graphite bearing according to the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged view of the utility model at a.

In the figure: 1. a graphite bearing outer ring; 2. mounting a rod; 3. a graphite bearing middle ring; 4. an annular groove; 5. rolling a ball; 6. an inner ring of a graphite bearing; 7. a disc ring groove; 8. a circular ring; 9. a guide groove; 10. fixing the groove; 11. a protection plate; 12. a baffle; 13. a drainage groove; 14. and (5) sealing the anti-skid ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Embodiment 1, please refer to fig. 1 to 3, the present invention provides a technical solution: a wear-resistant graphite bearing comprises a graphite bearing outer ring 1, a mounting rod 2 is fixedly mounted on the side face of the graphite bearing outer ring 1, a graphite bearing middle ring 3 is placed inside the graphite bearing outer ring 1, an annular groove 4 is formed in the surface, close to the middle portion, of the graphite bearing middle ring 3 and the surface, close to the middle portion, of the graphite bearing outer ring 1, rolling balls 5 are connected to the inner wall of the annular groove 4 in a rolling mode, the graphite bearing middle ring 3 and the graphite bearing outer ring 1 can move relative to each other through the arrangement of the annular groove 4 and the rolling balls 5, a graphite bearing inner ring 6 is placed inside the graphite bearing middle ring 3, a disc annular groove 7 is formed in the surface, close to the middle portion, of the graphite bearing middle ring 3 and the surface, close to the middle portion, of the graphite bearing inner ring 6, a disc annular groove 7 is formed in a sliding mode, a circular ring 8 is connected to the inner wall of the disc annular groove 7 in a sliding mode, and the graphite bearing inner ring 6 can rotate to move relative to the graphite bearing middle ring 3 through the arrangement of the circular ring 8, the surface of the disc ring groove 7 is fixedly connected with a guide groove 9, lubricating oil in the ring groove 4 can flow into the guide groove 9, and the inner wall of the guide groove 9 is communicated with the inner wall of the ring groove 4 on the graphite bearing middle ring 3.

Furthermore, the surface of the graphite bearing middle ring 3 close to the side surface thereof and the surface of the graphite bearing outer ring 1 close to the side surface thereof are both fixedly connected with a guide plate 12, the guide plate 12 is positioned on the side surface of the annular groove 4, and the guide plate 12 can guide the lubricating oil into the annular groove 4.

Furthermore, drainage groove 13 has been seted up to the inside of guide plate 12, and the smooth surface has been seted up to the internal surface of drainage groove 13, and drainage groove 13 leads lubricating oil to guide plate 12 department.

Furthermore, a notch is formed in the inner wall of the graphite bearing inner ring 6, a sealing anti-skidding ring 14 is clamped on the inner wall of the notch, an anti-corrosion coating is coated on the surface of the sealing anti-skidding ring 14, and the loose and slippery situation of the rotating rod and the graphite bearing inner ring 6 during rotation is reduced through the arrangement of the sealing anti-skidding ring 14.

Embodiment 2, please refer to fig. 1 to 3, the difference between this embodiment and embodiment 1 is: the surface of the graphite bearing outer ring 1 is provided with a fixed groove 10, and the whole shape of the fixed groove 10 is in an equilateral pentagon shape, so that the fixed installation of the graphite bearing outer ring 1 is ensured. The outer fixed surface of graphite bearing outer ring 1 is connected with guard plate 11, and the material of guard plate 11 is anticorrosive rubber, further improves the corrosion-resistant, the resistant performance of impact of bearing.

The working principle is as follows: when the wear-resistant graphite bearing is used, a user can firstly install the installation rod 2 by screwing until the graphite bearing outer ring 1 is fixedly installed, then continue to install by screwing for the second time, namely, the fixed insertion of the fixed groove 10 is carried out, the fixed installation of the graphite bearing outer ring 1 is ensured, the rotating rod fixes the inner part of the graphite bearing inner ring 6, the situation that the rotating rod and the graphite bearing inner ring 6 are loose and slippery when rotating is reduced by the arrangement of the sealing anti-skidding ring 14, when the rotating rod rotates to drive the graphite bearing inner ring 6 to rotate, the graphite bearing inner ring 6 can rotate to move relative to the graphite bearing middle ring 3 by the arrangement of the circular ring 8, namely, the first unloading force of the graphite bearing is carried out, the graphite bearing middle ring 3 can move relative to the graphite bearing outer ring 1 by the arrangement of the circular ring 4 and the circular ring 5, namely, the second unloading force of the graphite bearing is completed, make graphite bearing can effectually share the turning force that graphite bearing inner ring 6 received, the damage degree to graphite bearing when having reduced the bull stick rotation, the user can be through drainage groove 13 with lubricating oil direction guide plate 12 department, guide plate 12 can lead into ring channel 4's inside with lubricating oil, ring channel 4 inside lubricating oil can flow into on the guide way 9, the whole of having guaranteed graphite bearing rotates steadily, it directly leads to the extravagant condition to the inside leading-in lubricating oil of graphite bearing to have reduced the user, and convenient to use person operates dismouting graphite bearing, user's work efficiency has been improved, guard plate 11 can further improve the corrosion-resistant of bearing, the performance of nai impact, the work of giving the user has brought the facility.

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 stand wear and tear type graphite bearing, includes graphite bearing outer ring (1), the side fixed mounting of graphite bearing outer ring (1) has installation pole (2), its characterized in that: a graphite bearing middle ring (3) is arranged in the graphite bearing outer ring (1), the surface of the graphite bearing middle ring (3) close to the middle part thereof and the surface of the graphite bearing outer ring (1) close to the middle part thereof are both provided with annular grooves (4), the inner wall of the annular groove (4) is connected with a rolling ball (5) in a rolling way, a graphite bearing inner ring (6) is arranged in the graphite bearing middle ring (3), the surface of the middle ring (3) of the graphite bearing close to the middle part and the surface of the inner ring (6) of the graphite bearing close to the middle part are both provided with a disc ring groove (7), the inner wall of the disc ring groove (7) is connected with a ring (8) in a sliding way, the surface of the disc ring groove (7) is fixedly connected with a guide groove (9), the inner wall of the guide groove (9) is communicated with the inner wall of the annular groove (4) on the graphite bearing middle ring (3).

2. A wear-resistant graphite bearing in accordance with claim 1, wherein: the graphite bearing is characterized in that a fixing groove (10) is formed in the surface of the graphite bearing outer ring (1), and the whole shape of the fixing groove (10) is in an equilateral pentagon shape.

3. A wear-resistant graphite bearing in accordance with claim 1, wherein: the outer surface of the graphite bearing outer ring (1) is fixedly connected with a protection plate (11), and the protection plate (11) is made of anticorrosive rubber.

4. A wear-resistant graphite bearing in accordance with claim 1, wherein: the surface of the graphite bearing middle ring (3) close to the side surface thereof and the surface of the graphite bearing outer ring (1) close to the side surface thereof are both fixedly connected with a guide plate (12), and the guide plate (12) is positioned on the side surface of the annular groove (4).

5. A wear-resistant graphite bearing in accordance with claim 4, wherein: the flow guide plate is characterized in that a drainage groove (13) is formed in the flow guide plate (12), and a smooth surface is formed on the inner surface of the drainage groove (13).

6. A wear-resistant graphite bearing in accordance with claim 1, wherein: a notch is formed in the inner wall of the graphite bearing inner ring (6), a sealing anti-skidding ring (14) is clamped on the inner wall of the notch, and an anti-corrosion coating is coated and filled on the surface of the sealing anti-skidding ring (14).