CN211624531U

CN211624531U - Novel oil way distributor

Info

Publication number: CN211624531U
Application number: CN201921398348.5U
Authority: CN
Inventors: 谢广德
Original assignee: Suzhou Set Industrial Equipment System Co ltd
Current assignee: Suzhou Set Industrial Equipment System Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-10-02
Anticipated expiration: 2029-08-27

Abstract

The utility model belongs to the technical field of the oil circuit distributor, especially, be a novel oil circuit distributor, which comprises a rotating shaft, the upper end fixed mounting of rotation axis has the upper cover, the equal fixed mounting in both sides of upper cover has radial oil circuit interface, the upper end fixed mounting of upper cover has axial oil circuit interface, the lower pot head of axial oil circuit interface is equipped with the ball formula end cap that rises, the inside cover of rotation axis is equipped with the distribution axle, the upper end fixed mounting of distribution axle has the prelude bearing, the lower pot head of distribution axle is equipped with rotatory special sealing member, the surface cover of distribution axle is equipped with rotary seal, the annular has been seted up between the rotary seal, the hickey has been seted up to the surface. The utility model discloses a set up rotary seal circle, annular, hickey and oil filler point, realized taking place to leak when can preventing the fuel feeding, can normally supply oil in rotatory in-process moreover, it is comparatively convenient, the practicality is high.

Description

Novel oil way distributor

Technical Field

The utility model relates to an oil circuit distributor technical field specifically is a novel oil circuit distributor.

Background

The oil circuit distributor is also called as a positive displacement quantitative distributor, and oil circuits with various discharge capacities are connected into a group, so that oil can be conveniently distributed at multiple points, the oil quantity of each oil injection is balanced, and the function is as follows: the brake fluid is distributed according to the working instruction, and the working principle is as follows: when the system is pressurized, the oil is pre-stored in the oil chamber (namely in the distributor), when the system is depressurized (the oil pump stops working), the oil in the oil chamber is ejected by the spring force, namely the oil is stored during pressurization and is injected during depressurization, and the operation is repeated.

When the existing oil way distributor supplies oil in the rotating process, the leakage condition is easy to occur, and the safety of oil supply is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a novel oil circuit distributor has solved current oil circuit distributor and has taken place the problem of leaking easily when the fuel feeding.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel oil circuit distributor, includes the rotation axis, the upper end fixed mounting of rotation axis has the upper cover, the equal fixed mounting in both sides of upper cover has radial oil circuit interface, the upper end fixed mounting of upper cover has axial oil circuit interface, the lower pot head of axial oil circuit interface is equipped with the formula end cap that rises of ball, the inside cover of rotation axis is equipped with the distribution axle, the upper end fixed mounting of distribution axle has the prelude bearing, the lower pot head of distribution axle is equipped with rotatory special sealing member, the surface cover of distribution axle is equipped with rotary seal, the annular has been seted up between the rotary seal, the hickey has been seted up to the surface of rotation axis, one side intercommunication of hickey has the.

As a preferred technical scheme of the utility model, the bottom cover of distribution axle is equipped with the jump ring for the axle, the bottom cover of jump ring for the axle is equipped with afterbody ball bearing gasket.

As a preferred technical scheme of the utility model, the surface cover of afterbody ball bearing gasket is equipped with afterbody ball bearing, the bottom cover of rotation axis is equipped with the bottom.

As an optimized technical scheme of the utility model, the oil guide hole has been seted up to the surface of annular, the oil circuit pipe has been seted up to the inside of distribution axle, is linked together between oil guide hole and the oil circuit pipe.

As an optimal technical scheme of the utility model, be provided with the end cover between oil filler point and the annular, the distribution axle passes through to rotate between prelude bearing and afterbody ball bearing and the rotation axis and is connected.

As an optimized technical scheme of the utility model, through the threaded rotation connection between bottom and the rotation axis.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel oil circuit distributor possesses following beneficial effect:

this novel oil circuit distributor, through setting up rotary seal circle, the annular, hickey and oil filler point, be connected hydraulic source and the rotatory epaxial hickey, then oil gets into the oil guide hole on the annular through the oil filler point, even go into the oil pipe through the oil guide hole, realize the oil circuit distribution through the oil pipe, the distribution axle can be at the rotation axis internal rotation, and keep the fuel feeding at rotatory in-process, under rotary seal circle's effect, can prevent that the oil of distribution axle annular department from taking place to leak when the rotation axis is inside rotatory, it leaks to have realized taking place when can preventing the fuel feeding, and can be normal in rotatory in-process, it is comparatively convenient, the practicality is high.

Drawings

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

fig. 2 is a schematic diagram of the explosion structure of the present invention.

In the figure: 1. a rotating shaft; 2. an upper cover; 3. a radial oil passage interface; 4. an axial oil passage interface; 5. a ball-expanding plug; 6. a dispensing shaft; 7. a head bearing; 8. a rotating dedicated seal; 9. rotating the sealing ring; 10. a ring groove; 11. a threaded interface; 12. an oil filler hole; 13. a clamp spring for the shaft; 14. a tail ball bearing pad; 15. a tail ball bearing; 16. a bottom cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a novel oil circuit distributor, including rotation axis 1, the upper end fixed mounting of rotation axis 1 has upper cover 2, the equal fixed mounting in both sides of upper cover 2 has radial oil circuit interface 3, the upper end fixed mounting of upper cover 2 has axial oil circuit interface 4, the lower pot head of axial oil circuit interface 4 is equipped with ball formula end cap 5 that rises, the inside cover of rotation axis 1 is equipped with distribution axle 6, the upper end fixed mounting of distribution axle 6 has prelude bearing 7, the lower pot head of distribution axle 6 is equipped with rotatory special sealing member 8, the surface cover of distribution axle 6 is equipped with rotary seal 9, annular 10 has been seted up between the rotary seal 9, hickey 11 has been seted up to rotation axis 1's surface, one side intercommunication of hickey 11.

In this embodiment, when one interface between the axial oil path interface 4 and the radial oil path interface 3 is used, the other interface is closed, the hydraulic source is connected with the screw interface 11 on the surface of the rotating shaft 1, then the oil can be conveyed to the distributing shaft 6, the oil enters the oil filling hole 12 through the screw interface 11, then enters the oil path pipe through the oil guiding hole in the ring groove 10, the oil is distributed through the oil path pipe, the oil can be smoothly guided into the distributing shaft 6 from the outside under the action of the oil filling hole 12 and the oil guiding hole, after the rotating shaft 1 is fixed, the rotating shaft 1 can rotate in the rotating shaft 1 in the head bearing 7 and the tail ball bearing 15, under the action of the rotary sealing ring 9, the rotary sealing ring 9 seals between the ring grooves 10, the oil guiding holes of the ring groove 10 are prevented from leaking from the positions at the two sides of the ring groove 10 when the oil is conveyed, so as to prevent the oil at the ring groove 10 from leaking when the distributing shaft 6 rotates in the rotating shaft 1, the oil supply device has the advantages that leakage can be prevented during oil supply, normal oil supply can be realized in the rotating process, convenience is realized, and the practicability is high.

Specifically, the bottom end of the distribution shaft 6 is sleeved with a shaft snap spring 13, and the bottom end of the shaft snap spring 13 is sleeved with a tail ball bearing gasket 14.

In this embodiment, the shaft circlip 13 can limit the axial limit of the distribution shaft 6, and the tail ball bearing gasket 14 can ensure that the distribution shaft 6 can normally rotate.

Specifically, the outer surface of the tail ball bearing pad 14 is sleeved with a tail ball bearing 15, and the bottom end of the rotating shaft 1 is sleeved with a bottom cover 16.

In this embodiment, the tail ball bearing 15 can radially support the distribution shaft 6, and the bottom cover 16 mainly protects dust and foreign matters to prevent the dust and foreign matters from entering the inside of the rotating shaft 1.

Specifically, the outer surface of the ring groove 10 is provided with an oil guide hole, the inside of the distribution shaft 6 is provided with an oil path pipe, and the oil guide hole is communicated with the oil path pipe.

In this embodiment, the oil guide hole can convey the oil conveyed by the oil filler hole 12 to the oil line pipe, so as to realize oil line distribution.

Specifically, an end cover is arranged between the oil filling hole 12 and the annular groove 10, and the distribution shaft 6 is rotatably connected with the rotating shaft 1 through a head bearing 7 and a tail ball bearing 15.

In this embodiment, the end cap serves to seal between the oil hole 12 and the ring groove 10, and the head bearing 7 radially supports the distribution shaft 6, so that the distribution shaft 6 can smoothly rotate under the action of the head bearing 7 and the tail ball bearing 15.

Specifically, the bottom cover 16 and the rotating shaft 1 are connected in a rotating mode through threads.

In this embodiment, the bottom cover 16 is screw-mounted to the bottom of the rotary shaft 1 to provide a good sealing function.

The utility model discloses a theory of operation and use flow: the hydraulic source is connected with a threaded connector 11 on the surface of the rotating shaft 1, then oil can be conveyed to the distribution shaft 6, the oil enters an oil filling hole 12 through the threaded connector 11 and then enters an oil path pipe through an oil guide hole in the ring groove 10, so that oil path distribution is realized through the oil path pipe, the oil can be smoothly guided into the distribution shaft 6 from the outside under the action of the oil filling hole 12 and the oil guide hole, and the rotating shaft 1 can rotate in the rotating shaft 1 at a head bearing 7 and a tail ball bearing 15 after the rotating shaft 1 is fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel oil way distributor comprises a rotating shaft (1), and is characterized in that: an upper cover (2) is fixedly arranged at the upper end of the rotating shaft (1), radial oil circuit interfaces (3) are fixedly arranged on both sides of the upper cover (2), an axial oil way connector (4) is fixedly arranged at the upper end of the upper cover (2), a ball expansion type plug (5) is sleeved at the lower end of the axial oil way connector (4), a distribution shaft (6) is sleeved in the rotating shaft (1), a head bearing (7) is fixedly installed at the upper end of the distribution shaft (6), the lower end of the distribution shaft (6) is sleeved with a special rotary sealing element (8), the outer surface of the distribution shaft (6) is sleeved with rotary sealing rings (9), annular grooves (10) are formed between the rotary sealing rings (9), the outer surface of the rotating shaft (1) is provided with a threaded connector (11), and one side of the threaded connector (11) is communicated with an oil filling hole (12).

2. The novel oil way distributor as claimed in claim 1, wherein: the bottom cover of distribution axle (6) is equipped with for the axle jump ring (13), the bottom cover of axle jump ring (13) is equipped with afterbody ball bearing gasket (14).

3. The novel oil way distributor as claimed in claim 2, wherein: the outer surface of the tail ball bearing gasket (14) is sleeved with a tail ball bearing (15), and the bottom end of the rotating shaft (1) is sleeved with a bottom cover (16).

4. The novel oil way distributor as claimed in claim 1, wherein: the outer surface of the ring groove (10) is provided with an oil guide hole, the inside of the distribution shaft (6) is provided with an oil path pipe, and the oil guide hole is communicated with the oil path pipe.

5. The novel oil way distributor as claimed in claim 1, wherein: an end cover is arranged between the oil filling hole (12) and the ring groove (10), and the distribution shaft (6) is rotatably connected with the rotating shaft (1) through a head bearing (7) and a tail ball bearing (15).

6. The novel oil way distributor as claimed in claim 3, wherein: the bottom cover (16) is rotatably connected with the rotating shaft (1) through threads.