CN215335723U

CN215335723U - Oil pump capable of uniformly supplying oil

Info

Publication number: CN215335723U
Application number: CN202023022996.6U
Authority: CN
Inventors: 刘津; 田彬
Original assignee: Shandong Huade Heavy Industry Machinery Co ltd
Current assignee: Shandong Huade Heavy Industry Machinery Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-12-28
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses an oil pump for uniformly supplying oil, which comprises a pump body, a driving gear and a driven gear, wherein the driving gear is installed inside the pump body in a connected mode, the driving gear is connected with the driven gear in a meshed mode, one end of the pump body is connected with an oil inlet, a filter screen is fixedly installed inside the oil inlet, an impurity storage sleeve is installed at the bottom of the impurity storage tube in a connected mode, an inner sleeve is fixedly installed inside the impurity storage sleeve, an oil transfer piece is arranged inside the oil outlet, an oil distributing piece is installed in the middle of the oil outlet in a connected mode, and an oil distributing hole is formed in the oil distributing piece. This oil pump of even fuel feeding is through setting up the filter screen of slope inside the oil inlet, and the connection of filter screen below installs communicating pipe, communicating pipe can with store up miscellaneous pipe and store up miscellaneous cover connection installation, and impurity can fall to store up miscellaneous cover inside, through the control of valve plate, can be so that to store up miscellaneous tub airtight, conveniently will store up miscellaneous cover and lift off and clear up impurity.

Description

Oil pump capable of uniformly supplying oil

Technical Field

The utility model relates to the technical field of oil pumps, in particular to an oil pump for uniformly supplying oil.

Background

The oil pump is a component which can raise the pressure of the oil and ensure a certain oil quantity and can forcibly supply oil to all friction surfaces, and plays an indispensable role in a lubricating system, and the existing oil pumps are various, but have some problems:

1. the common oil pump in the current market does not have the function of cleaning impurities in the oil, so that the impurities are transmitted in the pump body, internal elements in the pump body are easily damaged, the service life of the oil pump is shortened, and the impurities are not easy to clean;

2. moreover, a common oil pump can not maintain good stability when delivering oil under high pressure, and sometimes the quantity of oil is large and sometimes the quantity of oil is small, so that the oil supply is uneven, and the lubricating effect of external parts is influenced.

Aiming at the problems, the novel engine oil pump is innovatively designed on the basis of the original engine oil pump.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oil pump capable of supplying oil uniformly, which is used for solving the problems in the current market brought forward by the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an oil pump of even fuel feeding, includes the pump body, driving gear and driven gear, pump body internal connection installs the driving gear, and driving gear meshing is connected with driven gear, pump body one end is connected and has been seted up the oil inlet, and the connection of the pump body other end has seted up the oil-out, the inside fixed mounting of oil inlet has the filter screen, and the connection of filter screen below installs communicating pipe to communicating pipe internal connection installs and stores up miscellaneous pipe, store up miscellaneous nose portion connection and install and store up miscellaneous cover, and be provided with the valve plate in the middle of storing up miscellaneous pipe to the valve plate pierces through and stores up miscellaneous pipe lateral wall connection and install the control handle, store up miscellaneous cover inside fixed mounting has interior sleeve pipe, the inside oil transfer spare that is provided with of oil-out, and oil-out intermediate junction installs the branch oil piece to divide and seted up on the oil piece and divide the oil hole.

Preferably, the oil inlet and the oil outlet are arranged on the same side of the pump body, and the oil inlet and the oil outlet are symmetrically arranged relative to the transverse central axis of the pump body.

Preferably, the filter screen sets up for the slope in that the oil inlet is inside, and the bottom of filter screen and the inward flange interconnect of communicating pipe, store up miscellaneous pipe and communicate inside the infundibulate setting of department of connection of communicating pipe.

Preferably, the connection position of the communicating pipe and the impurity storage pipe is in threaded arrangement, the connection position of the impurity storage pipe and the impurity storage sleeve is also in threaded arrangement, the outer diameter of the inner sleeve is smaller than the inner diameter of the impurity storage pipe, and the impurity storage pipe forms a clamping structure between the impurity storage sleeve and the inner sleeve.

Preferably, the oil transfer member is arranged in a four-corner arc shape, and the oil transfer member forms a rotating structure inside the oil outlet.

Preferably, the oil distribution holes are arranged in a narrow-inside and wide-outside mode, and the oil distribution holes are distributed on the oil distribution sheet at equal angles.

Compared with the prior art, the utility model has the beneficial effects that: the oil pump with uniform oil supply has the advantages that,

1. the inclined filter screen is arranged in the oil inlet, the communicating pipe is connected and installed below the filter screen and can be connected and installed with the impurity storage pipe and the impurity storage sleeve, impurities can fall into the impurity storage sleeve, the impurity storage pipe can be closed under the control of the valve plate, and the impurity storage sleeve can be detached conveniently to clean the impurities;

2. the oil outlet is internally provided with an oil transfer part and an oil distribution sheet, the oil transfer part can rotate in the oil outlet under the transmission of high-pressure engine oil, the oil outlet is assisted and a certain flow distribution effect is achieved, and the engine oil is discharged through a flow distribution hole in the flow distribution sheet, so that uniform oil supply is facilitated.

Drawings

FIG. 1 is a schematic view of the internal structure of the pump body according to the present invention;

FIG. 2 is a schematic view of the connection structure of the inner sleeve and the impurity storage tube according to the present invention;

FIG. 3 is a schematic view of the connection structure of the oil distribution plate and the oil distribution hole according to the present invention;

FIG. 4 is a schematic view of the connection structure of the communicating pipe and the impurity storage pipe according to the present invention.

In the figure: 1. a pump body; 2. a driving gear; 3. a driven gear; 4. an oil inlet; 5. an oil outlet; 6. filtering with a screen; 7. a communicating pipe; 8. a storage pipe; 9. storing the sundries; 10. a valve plate; 11. a control handle; 12. an inner sleeve; 13. an oil transfer member; 14. oil separating sheets; 15. the oil distributing hole.

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, the present invention provides a technical solution: an oil pump for uniformly supplying oil comprises a pump body 1, a driving gear 2 and a driven gear 3, wherein the driving gear 2 is connected and installed in the pump body 1, and the driving gear 2 is engaged with a driven gear 3, one end of the pump body 1 is connected with an oil inlet 4, an oil outlet 5 is connected and arranged at the other end of the pump body 1, a filter screen 6 is fixedly arranged inside the oil inlet 4, a communicating pipe 7 is connected and arranged below the filter screen 6, and the inside of the communicating pipe 7 is connected with and installed with a sundry storage pipe 8, the bottom of the sundry storage pipe 8 is connected with and installed with a sundry storage sleeve 9, the middle of the sundry storage pipe 8 is provided with a valve plate 10, and the valve plate 10 penetrates through the side wall of the impurity storage pipe 8 and is connected with a control handle 11, an inner sleeve 12 is fixedly arranged in the impurity storage sleeve 9, an oil transfer member 13 is arranged in the oil outlet 5, an oil distributing sheet 14 is connected and mounted in the middle of the oil outlet 5, and an oil distributing hole 15 is formed in the oil distributing sheet 14;

the oil inlet 4 and the oil outlet 5 are arranged on the same side of the pump body 1, and the oil inlet 4 and the oil outlet 5 are symmetrically arranged relative to the transverse central axis of the pump body 1, so that the whole oil pump is more compact in structure, and the installation space is saved;

the filter screen 6 is obliquely arranged inside the oil inlet 4, the bottommost end of the filter screen 6 is connected with the inner edge of the communicating pipe 7, the inside of the joint of the impurity storage pipe 8 and the communicating pipe 7 is funnel-shaped, the oblique arrangement of the filter screen 6 facilitates the sinking of impurities, the connection of the filter screen 6 and the communicating pipe 7 facilitates the falling of the impurities into the communicating pipe 7, and the oblique arrangement of the inside of the impurity storage pipe 8 facilitates the falling of the impurities into the impurity storage pipe 8 and the impurity storage sleeve 9;

the connection part of the communicating pipe 7 and the impurity storage pipe 8 is in threaded arrangement, the connection part of the impurity storage pipe 8 and the impurity storage sleeve 9 is also in threaded arrangement, the outer diameter of the inner sleeve 12 is smaller than the inner diameter of the impurity storage pipe 8, the impurity storage pipe 8 forms a clamping structure between the impurity storage sleeve 9 and the inner sleeve 12, the communicating pipe 7, the impurity storage pipe 8 and the impurity storage sleeve 9 are in threaded rotary connection, the connection is tight, oil leakage cannot occur, the inner sleeve 12 is clamped inside the impurity storage pipe 8, so that impurities fall into the impurity storage sleeve 9, and when the impurities need to be cleaned, the impurities are conveniently contained inside the inner sleeve 12 and taken out;

the oil transfer member 13 is arranged in a four-corner arc shape, and the oil transfer member 13 forms a rotating structure in the oil outlet 5, so that the oil transfer member 13 can rotate under the action of oil pressure, lubricating oil in the pump body 1 is stirred to be transferred to the oil outlet 5, and meanwhile, a certain stabilizing effect is achieved on oil transfer, and subsequent uniform oil supply is facilitated;

divide oilhole 15 to set up for interior narrow outer width, and divide the angular distribution such as oilhole 15 on dividing oil piece 14, be favorable to through the branch oilhole 15 that the angular distribution such as, to the oil pump of separating when pressure is carried lubricating oil out, avoid once only producing oil too much, can evenly supply oil.

The working principle is as follows: according to fig. 1-2, when the oil pump for uniform oil supply is used, firstly, engine oil enters the pump body 1 from the oil inlet 4, and passes through the filter screen 6 arranged in the oil inlet 4, the filter screen 6 removes impurities in the engine oil, so that the impurities sink to the impurity storage pipe 8 connected with the communicating pipe 7, the impurity storage sleeve 9 and the inner sleeve 12 under the inclined arrangement of the filter screen 6, when the filtered impurities need to be cleaned, the control handle 11 can be rotated to clamp the valve plate 10 with the inner wall of the impurity storage pipe 8, so that the valve plate 10 separates the impurity storage sleeve 9 from the impurity storage pipe 8, so that the oil inlet 4 is sealed with the impurity storage pipe 8, the impurity storage sleeve 9 is separated from the impurity storage pipe 8 by rotating the impurity storage sleeve 9, the impurities are taken out from the inner sleeve 12, and the impurity storage sleeve 9 is cleaned;

according to the figures 1 and 4, the filtered engine oil rotates through the driving gear 2 to drive the driven gear 3 to rotate and is driven to the oil outlet 5 side, the high pressure generated when the driving gear 2 drives the driven gear 3 to rotate discharges the engine oil from the oil outlet 5, the high-pressure engine oil pushes the oil transfer part 13 to rotate inside the oil outlet 5, a certain pushing and shunting effect is achieved on the engine oil, the engine oil is pushed and then is transferred to the oil separation piece 14 and is uniformly discharged through the oil separation hole 15, and the uniform oil supply effect is achieved.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an oil pump of even fuel feeding, includes the pump body (1), driving gear (2) and driven gear (3), its characterized in that: the trash pump is characterized in that a driving gear (2) is installed inside the pump body (1), a driven gear (3) is meshed with the driving gear (2), an oil inlet (4) is formed in one end of the pump body (1) in a connected mode, an oil outlet (5) is formed in the other end of the pump body (1) in a connected mode, a filter screen (6) is fixedly installed inside the oil inlet (4), a communicating pipe (7) is installed below the filter screen (6) in a connected mode, a trash storage pipe (8) is installed inside the communicating pipe (7) in a connected mode, a trash storage sleeve (9) is installed at the bottom of the trash storage pipe (8) in a connected mode, a valve plate (10) is arranged in the middle of the trash storage pipe (8), the valve plate (10) penetrates through the side wall of the trash storage pipe (8) and is installed with a control handle (11), an inner sleeve (12) is fixedly installed inside the trash storage sleeve (9), and an oil transfer piece (13) is arranged inside the oil outlet (5), and the middle of the oil outlet (5) is connected with an oil separating sheet (14), and the oil separating sheet (14) is provided with an oil separating hole (15).

2. The oil pump of claim 1, wherein: the oil inlet (4) and the oil outlet (5) are arranged on the same side of the pump body (1), and the oil inlet (4) and the oil outlet (5) are symmetrically arranged relative to the transverse central axis of the pump body (1).

3. The oil pump of claim 1, wherein: the filter screen (6) is arranged in the oil inlet (4) in an inclined mode, the bottom end of the filter screen (6) is connected with the inner edge of the communicating pipe (7) in an interconnecting mode, and the funnel-shaped arrangement is arranged in the connecting position of the impurity storage pipe (8) and the communicating pipe (7).

4. The oil pump of claim 1, wherein: the connecting part of the communicating pipe (7) and the impurity storage pipe (8) is in threaded arrangement, the connecting part of the impurity storage pipe (8) and the impurity storage sleeve (9) is also in threaded arrangement, the outer diameter of the inner sleeve (12) is smaller than the inner diameter of the impurity storage pipe (8), and the impurity storage pipe (8) forms a clamping structure between the impurity storage sleeve (9) and the inner sleeve (12).

5. The oil pump of claim 1, wherein: the oil transfer piece (13) is arranged in a four-corner arc shape, and the oil transfer piece (13) forms a rotating structure inside the oil outlet (5).

6. The oil pump of claim 1, wherein: the oil distributing holes (15) are arranged in a narrow mode and wide in an outer mode, and the oil distributing holes (15) are distributed on the oil distributing sheet (14) in an equal angle mode.