CN213331829U

CN213331829U - Hydraulic oil filtering structure of hydraulic slag raking machine

Info

Publication number: CN213331829U
Application number: CN202022255248.6U
Authority: CN
Inventors: 吴明启; 武静; 吴波
Original assignee: Xiangyang Jingrui Hengye Machinery Co ltd
Current assignee: Xiangyang Jingrui Hengye Machinery Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-01
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a hydraulic oil filtration of hydraulic pressure slagging-off machine belongs to hydraulic pressure slagging-off machine technical field, and it includes the casing, the inside below of casing is provided with the filter core, the last fixed surface who crosses the filter core is connected with the cassette, the upper surface joint of cassette has the fixture block, the last fixed surface of fixture block is connected with the pivot, the bearing has been cup jointed on the surface of pivot. This hydraulic oil filtration of hydraulic pressure slagging-off machine, through being provided with detachable filter core in the casing, when needs are dismantled, through upwards extruding the connecting plate, make the fixture block no longer the joint in the cassette, can take off filter core, and when filtering filter core and filtering hydraulic oil, hydraulic oil flow speed is when too fast, can drive the blade and rotate, through the pivot, fixture block and cassette drive filter core rotation, make filter core and the high-speed hydraulic oil that flows fully contact, guarantee filter core's filter effect, reduce the impurity in the hydraulic oil.

Description

Hydraulic oil filtering structure of hydraulic slag raking machine

Technical Field

The utility model belongs to the technical field of hydraulic pressure slagging-off machine, specifically be a hydraulic oil filtration of hydraulic pressure slagging-off machine.

Background

The slag raking machine is formed by combining a mechanical arm with a conveyor, combines slag raking and conveying loading functions into a whole, adopts an electric full-hydraulic control system and a production device, and has the characteristics of safety, environmental protection, low energy consumption and high efficiency.

When hydraulic pressure slagging-off machine was adopting hydraulic oil to drive, hydraulic oil uses for a long time, can receive the pollution of different degree, cause to contain impurity amount such as small solid and rubber stickness thing in the hydraulic oil, hydraulic oil is polluted the back, solid particle and gelatinous resultant block up the oil filter and make the oil pump oil absorption difficulty, the noise production, the aperture and the gap of jam valve member, make the performance decline and the malfunction of valve, consequently need use filtration to filter hydraulic oil, but current filtration generally is with oil filter snap-on in corresponding structure, be not convenient for change, after using a period, the filter effect obviously descends, lead to the impurity in the hydraulic oil to filter incompletely, thereby the quality of hydraulic oil has been reduced, influence the normal work of hydraulic pressure slagging-off machine.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a hydraulic oil filtration of hydraulic pressure slagging-off machine has solved current filtration and has generally been with oil filter snap-on in corresponding structure, the change of being not convenient for, after using a period, the filter effect obviously descends, leads to the impurity in the hydraulic oil to filter thoroughly not to the problem of hydraulic oil quality has been reduced.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic oil filtration of hydraulic slag raking machine, includes the casing, the inside below of casing is provided with the filter core, the last fixed surface of filter core is connected with the cassette, the upper surface joint of cassette has the fixture block, the last fixed surface of fixture block is connected with the pivot, the bearing has been cup jointed on the surface of pivot, the bearing joint is at the upper surface of connecting plate, the upper surface fixed surface who all passes through resilient means and shells inner wall is connected to the left and right sides of connecting plate upper surface, the upper surface of casing is linked together with the bottom of oil inlet fill, the top of pivot is located the oil inlet fill, the top of pivot is provided with the blade.

As a further aspect of the present invention: the elastic device comprises a barrel body, the top end of the barrel body is fixedly connected to the upper surface of the inner wall of the shell, a movable rod is movably connected in the barrel body, the upper surface of the inner wall of the barrel body is fixedly connected to the top end of the movable rod through a spring, and the bottom end of the movable rod is fixedly connected to the right side of the upper surface of the connecting plate.

As a further aspect of the present invention: the clamping seat and the clamping block are square, and the clamping block is matched with the clamping seat.

As a further aspect of the present invention: the lower surface overlap joint of crossing the filter core has the backup pad, the backup pad joint is in the spacing inslot, the below at shells inner wall is seted up to the spacing groove, the lower fixed surface of backup pad is connected with a plurality of pulley, and the equal sliding connection in slide rail in bottom of a plurality of pulley, the lower surface at shells inner wall is seted up to the slide rail.

As a further aspect of the present invention: the upper surface of the oil inlet hopper is provided with a connecting flange, and the lower surface of the shell is provided with an oil discharge pipe.

As a further aspect of the present invention: the front of casing is provided with the apron, the positive left side of apron is provided with the handle.

(III) advantageous effects

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

1. this hydraulic oil filtration of hydraulic pressure slagging-off machine, through being provided with detachable filter core in the casing, when needs are dismantled, through upwards extruding the connecting plate, make the fixture block no longer the joint in the cassette, can take off filter core, and when filtering filter core and filtering hydraulic oil, hydraulic oil flow speed is when too fast, can drive the blade and rotate, through the pivot, fixture block and cassette drive filter core rotation, make filter core and the high-speed hydraulic oil that flows fully contact, guarantee filter core's filter effect, reduce the impurity in the hydraulic oil.

2. This hydraulic oil filtration of hydraulic pressure slagging-off machine through setting up backup pad, spacing groove, pulley and slide rail, utilizes the backup pad to support filtering, guarantees the stability of crossing the filter core, simultaneously under the effect of pulley, can guarantee to cross the smooth rotation of filter core.

3. This hydraulic oil filtration of hydraulic pressure slagging-off machine through setting up resilient means, utilizes the movable rod to receive the extrusion can the indentation barrel in, makes fixture block upward movement through the extrusion connecting plate, is convenient for place the filter element in the casing, and loosens by the extruded connecting plate, and the elasticity that the spring produced drives connecting plate and fixture block downward movement through the movable rod for the fixture block joint is fixed filtering the core in the cassette.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of part A of the present invention;

FIG. 3 is a schematic three-dimensional structure of the present invention;

fig. 4 is a schematic view of a front view of the elastic device of the present invention;

in the figure: the oil filter comprises a shell 1, a filter element 2, a clamping seat 3, a clamping block 4, a rotating shaft 5, a bearing 6, a connecting plate 7, an elastic device 8, a cylinder 81, a spring 82, a movable rod 83, an oil inlet hopper 9, blades 10, a connecting flange 11, a supporting plate 12, a limiting groove 13, a pulley 14, a sliding rail 15, an oil discharge pipe 16, a cover plate 17 and a handle 18.

Detailed Description

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

As shown in fig. 1-4, the utility model provides a technical solution: a hydraulic oil filtering structure of a hydraulic slag removing machine comprises a shell 1, a filtering core 2 is arranged below the inner part of the shell 1, a clamping seat 3 is fixedly connected to the upper surface of the filtering core 2, a clamping block 4 is clamped on the upper surface of the clamping seat 3, a rotating shaft 5 is fixedly connected to the upper surface of the clamping block 4, a bearing 6 is sleeved on the surface of the rotating shaft 5, the bearing 6 is clamped on the upper surface of a connecting plate 7, the left side and the right side of the upper surface of the connecting plate 7 are fixedly connected with the upper surface of the inner wall of the shell 1 through elastic devices 8, the upper surface of the shell 1 is communicated with the bottom end of an oil inlet hopper 9, the top end of the rotating shaft 5 is positioned in the oil inlet hopper 9, a blade 10 is arranged at the top end of the rotating shaft 5, when the detachable filtering core 2 is required to be detached, the clamping block 4 is not clamped in the clamping seat 3 any more by upwards extruding the connecting plate, when hydraulic oil flow speed was too fast, can drive blade 10 and rotate, it is rotatory to drive filter element 2 through pivot 5, fixture block 4 and cassette 3 for filter element 2 fully contacts with high-speed hydraulic oil that flows, guarantees to filter the filter effect of filter element 2, reduces the impurity in the hydraulic oil.

Specifically, as shown in fig. 1, the lower surface overlap joint of filter element 2 has backup pad 12, backup pad 12 joint is in spacing groove 13, the below at casing 1 inner wall is seted up to spacing groove 13, the lower fixed surface of backup pad 12 is connected with a plurality of pulley 14, the equal sliding connection in slide rail 15 in bottom of a plurality of pulley 14, slide rail 15 sets up the lower surface at casing 1 inner wall, through setting up backup pad 12, spacing groove 13, pulley 14 and slide rail 15, utilize backup pad 12 to support filtering, guarantee the stability of filter element 2, simultaneously under pulley 14's effect, can guarantee to filter smooth rotation of filter element 2, the upper surface of oil feed fill 9 is provided with flange 11, casing 1's lower surface is provided with row oil pipe 16.

Specifically, as shown in fig. 2, the clamping seat 3 and the clamping block 4 are both square, and the clamping block 4 and the clamping seat 3 are mutually matched, so that the clamping block 4 and the clamping seat 3 are flexibly connected by utilizing the mutual limitation between the clamping block 4 and the clamping seat 3, and the clamping block 4 can drive the clamping seat 3 to rotate.

Specifically, as shown in fig. 3, a cover plate 17 is arranged on the front surface of the housing 1, a handle 18 is arranged on the left side of the front surface of the cover plate 17, the cover plate 17 and the handle 18 are arranged, so that a worker can conveniently open the cover plate 17 by using the handle 18 to replace the filter element 2, and meanwhile, the cover plate 17 can also seal the housing 1 to prevent hydraulic oil from leaking.

Specifically, as shown in fig. 4, elastic device 8 includes barrel 81, the top fixed connection of barrel 81 is at the upper surface of 1 inner wall of casing, swing joint has movable rod 83 in the barrel 81, the upper surface of barrel 81 inner wall passes through the top fixed connection of spring 82 with movable rod 83, the bottom fixed connection of movable rod 83 is on the right side of connecting plate 7 upper surface, through setting up elastic device 8, utilize movable rod 83 to receive the extrusion and can retract in barrel 81, make fixture block 4 up motion through extrusion connecting plate 7, be convenient for place filter core 2 in casing 1, and loosen by extruded connecting plate 7, the elasticity that spring 82 produced drives connecting plate 7 and fixture block 4 downstream through movable rod 83, make fixture block 4 joint in cassette 3, fix filter core 2.

The utility model discloses a theory of operation does:

s1, when in use, a worker opens the cover plate 17 by using the handle 18, the clamping block 4 is separated from the clamping seat 3 by upwards extruding the connecting plate 7, the filter element 2 is taken down at the moment, then the new filter element 2 is placed on the supporting plate 12, the upwards extruded connecting plate 7 is loosened, the elastic force generated by the elastic device 8 drives the rotating shaft 5 and the clamping block 4 to downwards move, so that the clamping block 4 is clamped into the clamping seat 3, and the filter element 2 is fixed in the shell 1;

s2, when hydraulic oil flowed in from oil feed hopper 9, when the hydraulic oil velocity of flow was slower, filter element 2 static, directly filtered hydraulic oil, when the hydraulic oil velocity of flow was too fast, hydraulic oil flow drove the rotation of blade 10, and blade 10 drives through pivot 5, fixture block 4 and cassette 3 and filters the rotation of element 2 for filter element 2 abundant with the too fast hydraulic oil of velocity of flow contact each other.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a hydraulic oil filtration of hydraulic slag raking machine, includes casing (1), its characterized in that: the utility model discloses a novel oil filter, including casing (1), inside below is provided with crosses filter core (2), the last fixed surface who crosses filter core (2) is connected with cassette (3), the upper surface joint of cassette (3) has fixture block (4), the last fixed surface of fixture block (4) is connected with pivot (5), bearing (6) have been cup jointed on the surface of pivot (5), bearing (6) joint is at the upper surface of connecting plate (7), the upper surface fixed connection of resilient means (8) and casing (1) inner wall is all passed through to the left and right sides of connecting plate (7) upper surface, the upper surface of casing (1) is linked together with the bottom of oil feed fill (9), the top of pivot (5) is located oil feed fill (9), the top of pivot (5) is provided with blade (10).

2. The hydraulic oil filtering structure of the hydraulic slag raking machine according to claim 1, wherein: elastic device (8) include barrel (81), the top fixed connection of barrel (81) is at the upper surface of casing (1) inner wall, swing joint has movable rod (83) in barrel (81), the top fixed connection of spring (82) and movable rod (83) is passed through to the upper surface of barrel (81) inner wall, the bottom fixed connection of movable rod (83) is on the right side of connecting plate (7) upper surface.

3. The hydraulic oil filtering structure of the hydraulic slag raking machine according to claim 1, wherein: the clamping seat (3) and the clamping block (4) are both square, and the clamping block (4) is matched with the clamping seat (3) mutually.

4. The hydraulic oil filtering structure of the hydraulic slag raking machine according to claim 1, wherein: the lower surface overlap joint of crossing filter core (2) has backup pad (12), backup pad (12) joint is in spacing groove (13), the below at casing (1) inner wall is seted up in spacing groove (13), the lower fixed surface of backup pad (12) is connected with a plurality of pulley (14), and the equal sliding connection in slide rail (15) in bottom of a plurality of pulley (14), the lower surface at casing (1) inner wall is seted up in slide rail (15).

5. The hydraulic oil filtering structure of the hydraulic slag raking machine according to claim 1, wherein: the upper surface of the oil inlet hopper (9) is provided with a connecting flange (11), and the lower surface of the shell (1) is provided with an oil discharge pipe (16).

6. The hydraulic oil filtering structure of the hydraulic slag raking machine according to claim 1, wherein: the front of casing (1) is provided with apron (17), the positive left side of apron (17) is provided with handle (18).