CN216590980U

CN216590980U - Wear-resistant axle elbow shaft assembly

Info

Publication number: CN216590980U
Application number: CN202123198059.0U
Authority: CN
Inventors: 杨阳; 纪敏; 杨万林
Original assignee: Hubei Shoucheng Industrial Technology Co ltd
Current assignee: Hubei Shoucheng Industrial Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-24
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a wear-resistant axle bent pipe shaft assembly which comprises a bent pipe, wherein outer rings are sleeved at two ends of the bent pipe, and lubricating assemblies are arranged on the two outer rings; lubricating component includes the oil tank, advance oil pipe, the hollow tube with paint the roller, the surface at the outer lane is installed to the oil tank, the output of oil tank is provided with into oil pipe, the inside of outer lane is provided with the mounting groove, the inside of mounting groove is provided with the hollow tube, the both ends of hollow tube are all through the interior wall connection of connecting pipe with the mounting groove, the one end that advances oil pipe and keep away from the oil tank extends to the inside of mounting groove, the extension end that advances oil pipe runs through the connecting pipe and extends to the inside of hollow tube, the surface cover of hollow tube is equipped with paints the roller, a plurality of oil leakage holes have been seted up to the surface equidistance of hollow tube. Thus, the abrasion of the roller is greatly reduced, and the service life of the shaft is prolonged.

Description

Wear-resistant axle elbow shaft assembly

Technical Field

The utility model relates to the field of axles, in particular to a wear-resistant axle bent pipe shaft assembly.

Background

The automobile axle (also called as axle) is connected with the frame (or bearing body) through the suspension, and wheels are arranged at the two ends of the automobile axle. The axle is used for bearing the load of the automobile and maintaining the normal running of the automobile on a road, and can be integrated, such as a huge barbell, and two ends of the axle support the automobile body through a suspension system, so that the integrated axle is usually matched with a non-independent suspension; the axle can also be of a disconnected type, like two umbrellas are inserted at the two sides of the vehicle body, and then the vehicle body is supported by the suspension system respectively, so that the disconnected type axle is matched with the independent suspension. According to different driving modes, the axle is also divided into a steering axle, a driving axle, a steering driving axle and a supporting axle. Wherein the steering axle and the support axle belong to the driven axle. Most automobiles are front-mounted and rear-mounted, so that the front axle is used as a steering axle and the rear axle is used as a driving axle; the front drive automobile becomes a steering drive axle, and the rear axle serves as a support axle.

In the prior art, the shaft of the elbow pipe on the axle does not have a lubricating function, so that the friction force is large when the roller rotates, the working efficiency is influenced, the shaft is easily damaged, and the cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wear-resistant axle bent pipe shaft assembly, which solves the problems that the friction force is large when a roller rotates due to no lubricating function in the prior art, the working efficiency is influenced, the shaft is easily damaged, and the cost is greatly increased.

In order to achieve the purpose, the utility model provides the following technical scheme: a wear-resistant axle bent pipe shaft assembly comprises a bent pipe, wherein outer rings are sleeved at two ends of the bent pipe, and lubricating assemblies are arranged on the two outer rings;

lubricating component includes the oil tank, advances oil pipe, hollow tube and paints the roller, the oil tank is installed the surface of outer lane, the output of oil tank is provided with into oil pipe, the inside of outer lane is provided with the mounting groove, the inside of mounting groove is provided with the hollow tube, the both ends of hollow tube all through the connecting pipe with the interior wall connection of mounting groove, advance oil pipe and keep away from the one end of oil tank extends to the inside of mounting groove, advance oil pipe's extension end through connection pipe and extend to the inside of hollow tube, the surface cover of hollow tube is equipped with paint the roller, a plurality of oil penetrating holes have been seted up to the surface equidistance of hollow tube.

Preferably, the inner rings are arranged in the two outer rings, the two inner rings are connected with the surface of the elbow pipe, and rollers are arranged between the two outer rings and the two inner rings.

Preferably, the top of the oil tank is provided with an oil inlet, the top of the oil inlet is provided with threads, and the oil inlet is connected with the sealing cover through the threads.

Preferably, the application roller is made of elastic material with good moisture absorption.

Preferably, the surface of the elbow is made of a phosphate coating.

The utility model has the beneficial effects that: inside lubricating oil of oil tank flows to the inside of hollow tube through advancing oil pipe and connecting tube, and the inside lubricating oil of hollow tube flows to the surface of paining the roller through a plurality of oil leakage holes on hollow tube surface, and when the roller is rotatory, the roller is continuous with the surface contact who paints the roller for paint the surface of roller to the lubricating oil on the roller, reduced the wearing and tearing of roller greatly, increase the life of axle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a wear resistant axle bent-tube axle assembly according to the present invention;

FIG. 2 is a cross-sectional view of a wear-resistant axle bent-tube axle assembly according to the present invention;

FIG. 3 is an enlarged schematic view of the wear resistant axle bent axle assembly shown in position A in FIG. 1;

fig. 4 is an enlarged structural view of the wear-resistant axle bent pipe shaft assembly shown as position B in fig. 2.

In the figure: 1. bending the pipe; 2. an outer ring; 3. an oil tank; 4. an oil inlet pipe; 5. mounting grooves; 6. a hollow tube; 7. A coating roller; 8. an oil-bleeding hole; 9. a roller; 10. an inner ring; 11. an oil inlet; 12. and (7) sealing the cover.

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.

Referring to fig. 1-4, a wear-resistant axle elbow shaft assembly comprises an elbow 1, wherein two ends of the elbow 1 are respectively provided with an outer ring 2 in a sleeved mode, and the two outer rings 2 are respectively provided with a lubricating component.

The lubricating component comprises an oil tank 3, an oil inlet pipe 4, a hollow pipe 6 and a smearing roller 7, wherein the oil tank 3 is arranged on the surface of an outer ring 2, the oil inlet pipe 4 is arranged at the output end of the oil tank 3, a mounting groove 5 is arranged inside the outer ring 2, the hollow pipe 6 is arranged inside the mounting groove 5, two ends of the hollow pipe 6 are connected with the inner wall of the mounting groove 5 through a connecting pipe, one end, far away from the oil tank 3, of the oil inlet pipe 4 extends into the mounting groove 5, the extending end of the oil inlet pipe 4 penetrates through the connecting pipe and extends into the hollow pipe 6, the smearing roller 7 is sleeved on the surface of the hollow pipe 6, a plurality of oil permeating holes 8 are formed in the surface of the hollow pipe 6 at equal intervals and are used for enabling lubricating oil inside the oil tank 3 to flow into the hollow pipe 6 through the oil inlet pipe 4 and the connecting pipe, the lubricating oil inside the hollow pipe 6 flows to the surface of the smearing roller 7 through the plurality of the oil permeating holes 8 on the surface of the hollow pipe 6, when the roller 9 rotates, the roller 9 is constantly contacted with the surface of the smearing roller 7, so that the lubricating oil on the smearing roller 7 is smeared on the surface of the roller 9, the abrasion of the roller 9 is greatly reduced, and the service life of the shaft is prolonged.

The inner rings 10 are arranged in the two outer rings 2, the two inner rings 10 are connected with the surface of the elbow pipe 1, the rollers 9 are arranged between the two outer rings 2 and the two inner rings 10, and the rollers 9 and the inner rings 10 form a complete shaft.

The top of the oil tank 3 is provided with an oil inlet 11, the top of the oil inlet 11 is provided with threads, the oil inlet 11 is connected with a sealing cover 12 through the threads, and the function of the oil inlet 11 is to inject lubricating oil into the oil tank 3 from the oil inlet 11 by opening the sealing cover 12.

The smearing roller 7 is made of elastic materials with good moisture absorption, the elastic materials with good moisture absorption can be made of cotton and spandex, the main component of the cotton fiber is cellulose, the cellulose contains a large number of hydroxyl groups, the moisture absorption is good, the spandex is spiral fiber, the elastic smearing roller has good elasticity like a spring, and the moisture absorption and the elasticity of the smearing roller 7 are good due to the fact that the cotton and the spandex are blended.

The surface of the elbow 1 is made of a phosphating coating, the phosphating coating has the effects of enabling the surface of the elbow 1 to be more wear-resistant and improving the anti-corrosion capability of the elbow through phosphating treatment, and the porous structure of the phosphating coating can increase the storage capacity of lubricating grease on the surface of the elbow 1, reduce friction factors, promote sliding, delay fretting wear damage on the surface of a steel wire, inhibit fatigue microcrack from growing, and greatly prolong the service life of the elbow 1.

The working principle and the using process of the utility model are as follows: the device is when using, install the device in suitable position, two outer lane 2 connect the work piece that corresponds, when the work piece is in the rotation, the inside lubricating oil of oil tank 3 flows to the inside of hollow tube 6 through advancing oil pipe 4 and connecting tube, the inside lubricating oil of hollow tube 6 flows to the surface of paining roller 7 through a plurality of oil impregnate holes 8 on hollow tube 6 surface, when roller 9 is rotatory, roller 9 is continuous with the surface contact who paints roller 7, make the lubricating oil of paining on the roller 7 paint the surface of roller 9, the wearing and tearing of roller 9 have been reduced greatly, increase the life of axle.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A wear-resistant axle bent pipe shaft assembly is characterized by comprising a bent pipe (1), wherein outer rings (2) are sleeved at two ends of the bent pipe (1), and lubricating components are arranged on the two outer rings (2);

the lubricating component comprises an oil tank (3), an oil inlet pipe (4), a hollow pipe (6) and a smearing roller (7), the oil tank (3) is arranged on the surface of the outer ring (2), an oil inlet pipe (4) is arranged at the output end of the oil tank (3), an installation groove (5) is arranged in the outer ring (2), a hollow pipe (6) is arranged in the installation groove (5), both ends of the hollow pipe (6) are connected with the inner wall of the mounting groove (5) through connecting pipes, one end of the oil inlet pipe (4) far away from the oil tank (3) extends to the inside of the mounting groove (5), the extending end of the oil inlet pipe (4) penetrates through the connecting pipe and extends to the interior of the hollow pipe (6), the surface cover of hollow tube (6) is equipped with paint roller (7), a plurality of oil impregnate holes (8) have been seted up to the surface equidistance of hollow tube (6).

2. A wear resistant axle stub shaft assembly according to claim 1, characterized in that both outer rings (2) are provided with inner rings (10) inside, both inner rings (10) are connected to the surface of the stub shaft (1), and rollers (9) are provided between both outer rings (2) and both inner rings (10).

3. A wear-resistant axle stub shaft assembly according to claim 1, wherein the top of the oil tank (3) is provided with an oil inlet (11), the top of the oil inlet (11) is provided with a thread, and the oil inlet (11) is connected with the sealing cover (12) through the thread.

4. A wear resistant axle stub shaft assembly according to claim 1 wherein the applicator roller (7) is of a resilient material that is highly hygroscopic.

5. A wear resistant axle stub shaft assembly according to claim 1 wherein the surface of the stub pipe (1) is a phosphate coating.