CN217220387U

CN217220387U - Hydraulic transmission oil filtering device of loader

Info

Publication number: CN217220387U
Application number: CN202221063336.9U
Authority: CN
Inventors: 刘晓丽
Original assignee: Nippon Petrochemical Beijing Co ltd
Current assignee: Nippon Petrochemical Beijing Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-08-19
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a loader hydraulic drive oil filter equipment, the power distribution box comprises a box body, the motor is installed to one side outer wall of bottom half, there is the worm through the coupling joint to motor output shaft's one end, the bottom inner wall swing joint of box has rotatory roller, the bottom outer wall of rotatory roller has cup jointed the worm wheel, the worm passes through the insection and meshes mutually with the worm wheel, the top outer wall rigid coupling of rotatory roller has the conical plate, the both sides outer wall at rotatory roller top all has two scraping plates that the equidistance distributes through screw connection, rectangular hole one has been seted up to the opposite side outer wall at box top, the inner wall of rectangular hole one is provided with diaphragm one, the equal sliding connection of one side outer wall of diaphragm top and bottom has sliding plate one. The utility model discloses impurity and filter to in the collecting vat are cleared up, are difficult to block up, avoid the phenomenon that the filter effect just reduces gradually very fast to take place, and the whereabouts of transmission oil dispersion is evenly filtered, have improved filter equipment's availability factor.

Description

Hydraulic transmission oil filtering device of loader

Technical Field

The utility model relates to a hydraulic drive oil technical field especially relates to a loader hydraulic drive oil filter equipment.

Background

The hydraulic transmission oil is also called automatic transmission oil (ATF) or automatic transmission oil, is used as a working medium in a vehicle automatic transmission consisting of a hydraulic torque converter, a hydraulic coupler and a mechanical transmission, and plays a role of transmitting energy by virtue of the kinetic energy of liquid. Hydraulic transmission oil is actually a high quality hydraulic oil with higher viscosity index, thermo-oxidative stability and antiwear properties, and higher cleanliness.

Need use filter equipment to filter it in the hydraulic drive oil use, need clear up the change to filter equipment after long-time the use, but the filter equipment structure that uses at present is simpler, inconvenient dismantlement clearance is changed in the use, and transmission oil comparatively concentrates the whereabouts in the filter process, leads to filtering comparatively difficultly, and remains the impurity on the filter and block up easily, leads to the phenomenon that the filter effect just reduces gradually very fast to take place, has reduced filter equipment's availability factor.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hydraulic transmission oil filtering device of a loader comprises a box body, wherein a motor is installed on the outer wall of one side of the bottom of the box body, one end of an output shaft of the motor is connected with a worm through a coupler, the inner wall of the bottom of the box body is movably connected with a rotating roller, the outer wall of the bottom of the rotating roller is sleeved with a worm wheel, the worm wheel is meshed with the worm wheel through insections, a conical plate is fixedly connected to the outer wall of the top end of the rotating roller, two scraping plates which are distributed equidistantly are connected to the outer walls of the two sides of the top of the rotating roller through screws, a first rectangular hole is formed in the outer wall of the other side of the top of the box body, a first transverse plate is arranged on the inner wall of the first rectangular hole, a first sliding plate is connected to the outer walls of the top and one side of the bottom of the first transverse plate in a sliding mode, a first semicircular groove is formed in the outer wall of one side of the first sliding plate, a second rectangular hole is formed in the outer wall of the top of the box body, the inner wall of the second rectangular hole is provided with a second transverse plate, the outer walls of the top and the bottom of the second transverse plate are connected with a second sliding plate in a sliding mode, a second semicircular groove is formed in the outer wall of the other side of the second sliding plate, and the inner walls of the first semicircular groove and the second semicircular groove are connected with a filter plate through screws.

Furthermore, slots are formed in the outer walls of the two sides of one side of the sliding plate, inserting blocks are arranged on the outer walls of the two sides of the other side of the sliding plate, and the inserting blocks are matched with the slots in size.

Furthermore, collecting grooves are formed in the outer walls of the top ends of the first sliding plate and the second sliding plate, the filtering plates are connected with the scraping plates in a sliding mode, and inclined planes are arranged at the tops of the first semicircular groove and the second semicircular groove.

Further, the outer wall of diaphragm one and diaphragm two all is provided with the axis of rotation, the equal swing joint of outer wall of axis of rotation has the kelly, the equal rigid coupling of both sides outer wall at box top has the stopper, the stopper all with the size looks adaptation of kelly.

Furthermore, the outer walls of two sides of the top ends of the first sliding plate and the second sliding plate are respectively provided with a limiting hole, the inner walls of the limiting holes are respectively inserted with a telescopic rod, and the outer walls of the telescopic rods are respectively sleeved with a buffer spring.

Further, the inner wall of the top of the buffer spring is provided with a shock absorber, the outer wall of the top end of the filter plate is provided with an arc-shaped groove, and the arc-shaped groove is matched with the size of the rotating roller.

Further, the top inner wall of box is provided with the feed liquor pipe, the funnel has been cup jointed to the bottom outer wall of feed liquor pipe, funnel and the size looks adaptation of toper plate, the opposite side outer wall of bottom half is provided with the drain pipe.

Further, the fixed plate is fixedly connected to the inner wall of the top of the box body, a tapered hole is formed in the outer wall of the top end of the fixed plate, and a visual window is installed on the outer wall of one side of the box body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the hydraulic transmission oil filtering device for the loader comprises a box body, a motor, a worm wheel, a conical plate, a first sliding plate, a second sliding plate, a filtering plate, a collecting tank and a clamping rod, wherein hydraulic transmission oil enters the box body through a liquid inlet pipe, the motor drives a rotary roller and the conical plate to rotate through the worm wheel and the worm, so that the entering transmission oil uniformly falls on the filtering plates of the first sliding plate and the second sliding plate for filtering, meanwhile, the rotary roller drives a scraping plate to rotate to be matched with an inclined plane to push blocked impurities into the collecting tank, the clamping rod is put down when the impurities need to be cleaned and replaced, the first sliding plate and the second sliding plate are drawn out through the first transverse plate and the second transverse plate, the first sliding plate and the second sliding plate are slightly pressed to contract the telescopic rod to be taken out, the impurities and the filtering plate in the collecting tank are cleaned, the impurities and the filtering plate are not easy to be blocked, and the phenomenon that the filtering effect is quickly and gradually reduced is avoided, and the transmission oil is dispersed and falls and is evenly filtered, so that the use efficiency of the filtering device is improved.

2. This be used for loader hydraulic drive oil filter equipment, through being provided with telescopic link and buffer spring, telescopic link cooperation buffer spring and bumper shock absorber cushion the shock attenuation to it in the use, have improved the stability of structure.

3. This be used for loader hydraulic drive oil filter equipment, through being provided with fixed plate and visual window, the bell mouth that fixed plate and top set up carries out the guide to transmission oil, makes it accurate drop on the filter, and the visual window cooperation scale mark that box set up on one side conveniently knows the inside condition, has improved the practicality of device.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic cross-sectional view of the overall structure of a hydraulic transmission oil filtering device of a loader according to the present invention;

fig. 2 is an exploded schematic view of a filtering structure of a hydraulic transmission oil filtering device of a loader according to the present invention;

fig. 3 is a schematic view of a worm wheel connection structure of a hydraulic transmission oil filtering device of a loader according to the present invention;

fig. 4 is a schematic perspective view of the overall structure of the hydraulic transmission oil filtering device of the loader according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a box body; 2. a motor; 3. a worm gear; 4. a liquid outlet pipe; 5. a first sliding plate; 6. a buffer spring; 7. a telescopic rod; 8. a fixing plate; 9. a tapered plate; 10. a liquid inlet pipe; 11. a second sliding plate; 12. a limiting block; 13. a clamping rod; 14. collecting tank; 15. a filter plate; 16. a scraping plate; 17. a visible window.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, in the embodiment of the present invention, a hydraulic transmission oil filtering device for a loader comprises a box body 1, a motor 2 is installed on one outer wall of the bottom of the box body 1, one end of an output shaft of the motor 2 is connected with a worm through a coupling, a rotating roller is movably connected to the inner wall of the bottom of the box body 1, a worm wheel 3 is sleeved on the outer wall of the bottom of the rotating roller, the worm wheel is meshed with the worm wheel 3 through a tooth pattern, a tapered plate 9 is fixedly connected to the outer wall of the top end of the rotating roller, two side outer walls of the top of the rotating roller are both connected with two scraping plates 16 which are equidistantly distributed through screws, a first rectangular hole is formed in the outer wall of the other side of the top of the box body 1, a first transverse plate is arranged on the inner wall of the first rectangular hole, a first sliding plate 5 is slidably connected to the outer walls of the top and the bottom of the first transverse plate, a first semicircular groove is formed in one side outer wall of the top of the sliding plate 5, a second rectangular hole is formed in the outer wall of the top of the box body 1, the inner wall of the second rectangular hole is provided with a second transverse plate, the top of the second transverse plate and the outer wall of the other side of the bottom of the second transverse plate are both slidably connected with a second sliding plate 11, a second semicircular groove is formed in the outer wall of the other side of the second sliding plate 11, and the inner walls of the first semicircular groove and the second semicircular groove are both connected with a filter plate 15 through screws.

The utility model discloses in, the slot has all been seted up to the both sides outer wall of sliding plate one 5 one side, and the both sides outer wall of two 11 opposite sides of sliding plate all is provided with the inserted block, the inserted block all with the size looks adaptation of slot.

The utility model discloses in, collecting vat 14 has all been seted up to the top outer wall of sliding plate one 5 and sliding plate two 11, and filter 15 all slides with scraping flitch 16 and be connected, and semi-circular groove one and two tops of semi-circular groove all are provided with the inclined plane.

The utility model discloses in, the outer wall of diaphragm one and diaphragm two all is provided with the axis of rotation, and the equal swing joint of outer wall of axis of rotation has kelly 13, and the equal rigid coupling of both sides outer wall at 1 top of box has stopper 12, stopper 12 all with kelly 13's size looks adaptation.

The utility model discloses in, spacing hole has all been seted up to the both sides outer wall on sliding plate one 5 and the two 11 tops of sliding plate, and the inner wall in spacing hole has all been pegged graft and has been had telescopic link 7, and the outer wall of telescopic link 7 all overlaps and is equipped with buffer spring 6.

The utility model discloses in, buffer spring 6's top inner wall all is provided with the bumper shock absorber, and the arc wall has all been seted up to filter 15's top outer wall, the arc wall all with the size looks adaptation of rotatory roller.

The utility model discloses in, the top inner wall of box 1 is provided with feed liquor pipe 10, and the funnel has been cup jointed to the bottom outer wall of feed liquor pipe 10, the funnel and the size looks adaptation of conical plate 9, the opposite side outer wall of box 1 bottom is provided with drain pipe 4.

The utility model discloses in, the top inner wall rigid coupling of box 1 has fixed plate 8, and the bell mouth has been seted up to the top outer wall of fixed plate 8, and visual window 17 is installed to one side outer wall on one side of box 1.

The utility model discloses a theory of operation is: when the hydraulic transmission oil filtering device of the loader needs to be used, hydraulic transmission oil enters the box body 1 through the liquid inlet pipe 10, the motor 2 acts to drive the rotating roller and the conical plate 9 to rotate through the worm gear 3 and the worm, so that the entering transmission oil uniformly falls on the filter plates 15 of the first sliding plate 5 and the second sliding plate 11 to be filtered, meanwhile, the rotating roller drives the scraper plate 16 to rotate and match the inclined surface to push the blocked impurities into the collecting tank 14, the clamping rod 13 is put down when the impurities need to be cleaned and replaced, the first sliding plate 5 and the second sliding plate 11 are drawn out through the first transverse plate and the second transverse plate, the first sliding plate 5 and the second sliding plate 11 need to be slightly pressed to shrink the telescopic rod 7 to be taken out when the impurities and the filter plate collecting tank 15 in the loader need to be cleaned, the telescopic rod 7 is matched with the buffer spring 6 and the shock absorber to carry out buffering and shock absorption on the telescopic rod in the use process, the conical holes arranged at the top of the fixed plate 8 and the top part guide the transmission oil, the filter plate 15 is accurately dropped on, the visible window 17 arranged on one side of the box body 1 is matched with the scale marks to conveniently know the internal conditions, and the use process of the hydraulic transmission oil filter device of the loader is completed.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A hydraulic transmission oil filtering device of a loader comprises a box body (1) and is characterized in that a motor (2) is installed on the outer wall of one side of the bottom of the box body (1), one end of an output shaft of the motor (2) is connected with a worm through a coupler, the inner wall of the bottom of the box body (1) is movably connected with a rotating roller, the outer wall of the bottom of the rotating roller is sleeved with a worm wheel (3), the worm wheel is meshed with the worm wheel (3) through insections, the outer wall of the top end of the rotating roller is fixedly connected with a conical plate (9), the outer walls of the two sides of the top of the rotating roller are both connected with two scraping plates (16) which are distributed equidistantly through screws, the outer wall of the other side of the top of the box body (1) is provided with a first rectangular hole, the inner wall of the first rectangular hole is provided with a first transverse plate, and the outer walls of the top of the transverse plate and the bottom of one side of the transverse plate are both slidably connected with a first sliding plate (5), the outer wall of one side of the first sliding plate (5) is provided with a first semicircular groove, the outer wall of one side of the top of the box body (1) is provided with a second rectangular hole, the inner wall of the second rectangular hole is provided with a second transverse plate, the outer walls of the top and the bottom of the second transverse plate are connected with a second sliding plate (11) in a sliding mode, the outer wall of the other side of the second sliding plate (11) is provided with a second semicircular groove, and the inner walls of the first semicircular groove and the second semicircular groove are connected with a filter plate (15) through screws.

2. The hydraulic transmission oil filtering device for the loader as claimed in claim 1, wherein the sliding plate (5) has slots on both outer walls of one side thereof, and the sliding plate (11) has inserts on both outer walls of the other side thereof, the inserts being adapted to the size of the slots.

3. The hydraulic transmission oil filtering device for the loader as claimed in claim 1, wherein the sliding plate I (5) and the sliding plate II (11) are both provided with collecting grooves (14) at the top outer walls, the filtering plates (15) are both connected with the scraper plates (16) in a sliding manner, and the tops of the semicircular grooves I and the semicircular grooves II are both provided with inclined surfaces.

4. The hydraulic transmission oil filtering device for the loader according to claim 1, wherein rotating shafts are arranged on the outer walls of the first transverse plate and the second transverse plate, clamping rods (13) are movably connected to the outer walls of the rotating shafts, limiting blocks (12) are fixedly connected to the outer walls of the two sides of the top of the box body (1), and the limiting blocks (12) are matched with the clamping rods (13) in size.

5. The hydraulic transmission oil filtering device for the loading machine as claimed in claim 1, wherein two outer walls of the top ends of the first sliding plate (5) and the second sliding plate (11) are respectively provided with a limiting hole, an expansion link (7) is inserted into the inner wall of each limiting hole, and a buffer spring (6) is sleeved on the outer wall of each expansion link (7).

6. The hydraulic transmission oil filtering device for the loading machine according to claim 5, characterized in that the top inner walls of the buffer springs (6) are provided with shock absorbers, the top outer walls of the filter plates (15) are provided with arc-shaped grooves, and the arc-shaped grooves are matched with the size of the rotating roller.

7. The hydraulic transmission oil filtering device for the loading machine according to claim 1, wherein a liquid inlet pipe (10) is arranged on the inner wall of the top of the box body (1), a funnel is sleeved on the outer wall of the bottom end of the liquid inlet pipe (10), the funnel is matched with the size of the conical plate (9), and a liquid outlet pipe (4) is arranged on the outer wall of the other side of the bottom of the box body (1).

8. The hydraulic transmission oil filtering device for the loader as claimed in claim 1, wherein a fixed plate (8) is fixedly connected to the inner wall of the top of the box body (1), the outer wall of the top end of the fixed plate (8) is provided with a tapered hole, and the outer wall of one side of the box body (1) is provided with a visible window (17).