CN211486793U

CN211486793U - Lubricating oil filtering device

Info

Publication number: CN211486793U
Application number: CN201922383793.0U
Authority: CN
Inventors: 郭占义; 郭占志; 臧保磊
Original assignee: Yantai Meiguang Car Products Co ltd
Current assignee: Yantai Meiguang Car Products Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-15
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a lubricating oil filtering device relates to a filtering device, including the box, box top fixedly connected with oiling pipe, bottom half fixedly connected with oil extraction pipe, box lateral wall fixedly connected with motor, motor output end fixedly connected with initiative bevel gear, the inside top of box is rotated and is connected with the pivot, goes up pivot bottom fixedly connected with and the complete driven bevel gear of initiative bevel gear meshing, goes up the pivot middle part outside and rotates and be connected with and filter the support, goes up the last filter screen of the inboard fixedly connected with of support below a plurality of intercommunications. The utility model has the advantages that: the utility model discloses simple structure, convenient to use filters lubricating oil through last filter screen and lower filter screen cooperation during the use, can more be effectual filter the fluid thoroughly, goes up the filter screen and all is in different motion state with lower filter screen, has effectively avoided the long-time condition of filtering, the filter effect reduction in single position.

Description

Lubricating oil filtering device

Technical Field

The utility model relates to a filter equipment specifically is a lubricating oil filter equipment.

Background

In recent years, with the continuous development of aerospace and machine manufacturing industries in China, lubricating oil can cool and lubricate mechanical parts, so that the lubricating oil is widely applied to various mechanical equipment, and the consumption of the lubricating oil is increased every year. However, in the using process of the lubricating oil, various scrap iron impurities and the like exist on the pipeline and mechanical parts, so that the problem of pollution is easily caused, the lubricating effect of the lubricating oil is greatly reduced due to the problems, the abrasion loss of the mechanical parts is increased, and the service life is shortened.

At present, the filtration of lubricating oil is always the key and difficult point in the machinery manufacturing industry of China, the existing filtration mode mostly adopts a filter screen to carry out single filtration, the effect is relatively low, and the situation that the filtration effect is reduced due to the continuous filtration at a single position of the filter screen is easy to occur. To this end, a lubricant filter device has been proposed by those skilled in the art to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lubricating oil filter equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a lubricating oil filtering device comprises a box body, wherein an oil injection pipe is fixedly connected to the top of the box body, an oil discharge pipe is fixedly connected to the bottom of the box body, a motor is fixedly connected to the side wall of the box body, a driving bevel gear is fixedly connected to the output end of the motor, an upper rotating shaft is rotatably connected to the upper portion inside the box body, a fully driven bevel gear meshed with the driving bevel gear is fixedly connected to the bottom of the upper rotating shaft, an upper filtering support is rotatably connected to the outer side of the middle portion of the upper rotating shaft, and a plurality of upper filtering; the bottom fixedly connected with bearing support in the box, the bearing support top is connected with lower pivot through the torsional spring rotation, and lower pivot top fixedly connected with and the incomplete driven bevel gear of initiative bevel gear meshing, the lower pivot middle part outside fixedly connected with down filters the support, and the lower filter support inboard is connected with a plurality of lower filter screens that communicate the top and bottom deliberately.

As a further aspect of the present invention: the bottom of the box body is fixedly connected with universal wheels in a bilateral symmetry mode.

As a further aspect of the present invention: the upper filter screen and the lower filter screen are the same in model.

As a further aspect of the present invention: the front side of the box body is rotatably connected with a filter screen replacing box door.

As a further aspect of the present invention: the fully driven bevel gear and the incompletely driven bevel gear have the same diameter.

As a further aspect of the present invention: and the middle part of the oil discharge pipe is fixedly connected with an oil discharge valve.

As a further aspect of the present invention: the motor is electrically connected with the power supply through the switch.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use filters lubricating oil through last filter screen and lower filter screen cooperation during the use, can more be effectual thoroughly filter fluid, goes up the filter screen and all is in different motion state with lower filter screen, has effectively avoided the long-time filtration of single position, and the condition that the filter effect reduces is worth promoting.

Drawings

FIG. 1 is a schematic view of a lubricating oil filtering device;

FIG. 2 is a schematic cross-sectional view of a lubricating oil filtering device;

FIG. 3 is a schematic view of an upper filter support of the lubricating oil filter device;

FIG. 4 is a schematic view of a partially driven bevel gear in a lubricating oil filtering device;

in the figure: 1-box body, 2-oil injection pipe, 3-oil discharge pipe, 4-motor, 5-driving bevel gear, 6-upper rotating shaft, 7-complete driven bevel gear, 8-upper filtering bracket, 9-upper filter screen, 10-bearing bracket, 11-torsion spring, 12-lower rotating shaft, 13-incomplete driven bevel gear, 14-lower filtering bracket, 15-lower filter screen, 16-universal wheel, 17-filter screen replacement box door and 18-oil discharge valve.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The first embodiment is as follows: referring to fig. 1-4, a lubricating oil filtering device comprises a box body 1, wherein an oil filling pipe 2 is fixedly connected to the top of the box body 1, an oil discharging pipe 3 is fixedly connected to the bottom of the box body 1, a motor 4 is fixedly connected to the side wall of the box body 1, a driving bevel gear 5 is fixedly connected to the output end of the motor 4, when the lubricating oil filtering device is used, oil is filled through the oil filling pipe 2, the motor 5 is started, and the motor 4 rotates to drive the driving bevel gear 5 to rotate;

an upper rotating shaft 6 is rotatably connected to the upper part inside the box body 1, a fully driven bevel gear 7 meshed with the driving bevel gear 5 is fixedly connected to the bottom of the upper rotating shaft 6, an upper filtering bracket 8 is rotatably connected to the outer side of the middle part of the upper rotating shaft 6, and a plurality of upper filtering nets 9 communicated with the upper part and the lower part are fixedly connected to the inner side of the upper filtering bracket 8;

the driving bevel gear 5 rotates to drive the complete driven bevel gear 7 to rotate, then the upper rotating shaft 6 is driven to rotate, the upper rotating shaft 6 drives the upper filtering bracket 8 to rotate and further drives the upper filtering net 9 to rotate, and oil is filtered by the different upper filtering nets 9 to ensure the filtering effect;

a bearing support 10 is fixedly connected to the bottom in the box body 1, a lower rotating shaft 12 is rotatably connected above the bearing support 10 through a torsion spring 11, an incomplete driven bevel gear 13 meshed with the driving bevel gear 5 is fixedly connected to the top of the lower rotating shaft 12, a lower filtering support 14 is fixedly connected to the outer side of the middle of the lower rotating shaft 12, and a plurality of lower filtering screens 15 communicated with the upper part and the lower part are deliberately connected to the inner side of the lower filtering support 14;

the drive bevel gear 5 drives the incomplete driven bevel gear 13 to rotate, and because the lower rotating shaft 12 is connected through the torsion spring 11, the lower rotating shaft 12 is reset when the drive bevel gear 5 is matched with the toothless part of the incomplete driven bevel gear 13 in the rotating process, and the lower filtering support 14 is driven to rotate in a reciprocating manner, so that the lower filter screen 15 is matched with the upper filter screen 9 to filter lubricating oil fully and thoroughly, and the effect is better.

The bottom of the box body 1 is fixedly connected with universal wheels 16 in a bilateral symmetry mode.

The upper filter screen 9 and the lower filter screen 15 are the same in model.

The front side of the box body 1 is rotatably connected with a filter screen replacing box door 17.

The fully driven bevel gear 7 has the same diameter as the incompletely driven bevel gear 13.

An oil discharge valve 18 is fixedly connected to the middle of the oil discharge pipe 3.

The motor 4 is electrically connected with a power supply through a switch.

Example two: this embodiment is a further improvement of the previous embodiment: the toothed portion of the incomplete driven bevel gear 13 occupies a central angle of not more than 180 deg., in which case it is ensured that the torsion spring 11 can return the lower rotary shaft 12.

The utility model discloses a theory of operation is: inject fluid through oil filler pipe 2 during the use, open motor 5 simultaneously, motor 4 rotates and drives drive bevel gear 5 and rotate, drive bevel gear 5 rotates and drives complete driven bevel gear 7 and rotate, drive pivot 6 and rotate then, it rotates and further drives filter support 8 and rotates and drive filter screen 9 and rotate to go up pivot 6, fluid filters through different last filter screen 9 and ensures the filter effect, drive bevel gear 5 drives incomplete driven bevel gear 13 and rotates simultaneously, because lower pivot 12 passes through torsional spring 11 and connects, will make lower pivot 12 reset when the toothless position cooperation of drive bevel gear 5 and incomplete driven bevel gear 13 in the rotation process, and filter support 14 reciprocating rotation under the drive, filter screen 15 cooperates the abundant thorough filtration lubricating oil of upper filter screen 9 down, the effect is better.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A lubricating oil filtering device comprises a box body (1), wherein an oil filling pipe (2) is fixedly connected to the top of the box body (1), an oil discharging pipe (3) is fixedly connected to the bottom of the box body (1), a motor (4) is fixedly connected to the side wall of the box body (1), and a driving bevel gear (5) is fixedly connected to the output end of the motor (4), and is characterized in that an upper rotating shaft (6) is rotatably connected to the upper part inside the box body (1), a completely driven bevel gear (7) meshed with the driving bevel gear (5) is fixedly connected to the bottom of the upper rotating shaft (6), an upper filtering support (8) is rotatably connected to the outer side of the middle part of the upper rotating shaft (6), and a plurality of upper filtering screens; the bottom fixedly connected with bearing support (10) in box (1), bearing support (10) top is rotated through torsional spring (11) and is connected with lower pivot (12), and lower pivot (12) top fixedly connected with and the incomplete driven bevel gear (13) of initiative bevel gear (5) meshing, lower pivot (12) middle part outside fixedly connected with down filter support (14), filter support (14) inboard is the lower filter screen (15) of a plurality of intercommunications upper and lower that deliberately is connected with down.

2. The lubricating oil filtering device according to claim 1, characterized in that universal wheels (16) are fixedly connected to the bottom of the box body (1) in a bilateral symmetry manner.

3. The lubricating oil filtering device according to claim 2, characterised in that the upper sieve (9) is of the same type as the lower sieve (15).

4. The lubricating oil filtering device according to claim 3, characterized in that a filter screen replacing box door (17) is rotatably connected to the front side of the box body (1).

5. The lubricating oil filtering device according to any one of claims 1-4, characterised in that the fully driven bevel gear (7) and the incompletely driven bevel gear (13) have the same diameter.

6. The lubricating oil filter device according to claim 5, characterised in that an oil drain valve (18) is fixedly connected to the middle of the oil drain pipe (3).

7. The oil filter arrangement of claim 1, wherein the motor (4) is electrically connected to a power source via a switch.