CN221333110U - Oil absorption filter core installation mechanism - Google Patents

Abstract

The utility model belongs to the technical field of filter element installation, in particular to an oil absorption filter element installation mechanism, which aims at the problems that mechanical equipment still needs to be used for installing an existing filter element and cannot be installed manually, and the mechanical equipment is used for operation, and the complexity of operation is definitely improved. The utility model has simple structure, can replace the filter element by manual operation, avoids using machinery, reduces the operation difficulty and is flexible and quick to use.

Description

Oil absorption filter core installation mechanism

Technical Field

The utility model relates to the technical field of filter element installation, in particular to an oil absorption filter element installation mechanism.

Background

The oil suction filter is arranged at the oil suction port of the oil pump and is used for protecting the oil pump and other hydraulic elements so as to avoid sucking pollution impurities, effectively control the pollution of the hydraulic system and adjust the cleanliness of the hydraulic system. The oil absorption filter can be directly arranged on the side surface of the oil tank, the upper part or the bottom of the oil absorption filter, the oil absorption cylinder body is invaded below the liquid level in the oil tank, the filter head of the oil absorption filter is exposed outside the oil tank, and the oil absorption filter is provided with a self-sealing valve, a bypass valve, a filter element pollution blocking signaling device and other devices, so that oil in the oil tank can not flow out when the filter element is replaced and the filter element is cleaned. Through retrieval, bulletin number: CN214106076U discloses a special oil absorption filter core installation mechanism of air-blower, including filter frame and filter core placement machine constructs, the filter frame includes roof, left side board and right side board, sets up left slot and right slot on left side board and the right side board respectively, and filter core placement machine constructs including left locating plate, right locating plate, bottom plate, base, filter core placement plate and clamping assembly, convenient operation can realize the quick installation of oil absorption filter core, and the installation accuracy is high, has improved installation effectiveness.

The existing filter element installation still needs to use mechanical equipment, cannot be installed manually, and is operated by the mechanical equipment, so that the operation complexity is improved undoubtedly.

Disclosure of utility model

The utility model aims to solve the defects that mechanical equipment is still needed for installing the filter element of the existing filter, the installation cannot be carried out manually, the mechanical equipment is adopted for operation, and the complexity of the operation is certainly improved.

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

The utility model provides an oil absorption filter core installation mechanism, including the cartridge filter, fixed mounting has the disc box on the bottom inner wall of cartridge filter, the outside intercommunication of disc box has the oil feed pipe, the oil feed pipe is curved structure, the top intercommunication of disc box has the filter tube, the top of disc box is provided with the filter core, the end mouth of filter core is provided with crooked sealing member, crooked sealing member and the outside sealing sliding connection of filter tube, the top of cartridge filter is the opening and is provided with the closing plate, the bottom fixed mounting of closing plate has the sealing ring, the filter core is connected with the inner circle friction of sealing ring, be provided with the cavity on the closing plate, be provided with four bolt mechanisms in the cavity, four connecting rods have been seted up to the top fixed mounting of cartridge filter, four spread grooves have been seted up to the bottom of closing plate, connecting rod and spread groove swing joint, bolt mechanism and connecting rod looks adaptation, the outside of disc box is provided with the blow off pipe, the outside of cartridge filter is provided with the filtration export.

Preferably, the latch mechanism comprises four elastic plates, the four elastic plates are all slidably mounted in the cavity, latch rods are fixedly mounted on the outer sides of the four elastic plates, latch grooves are formed in the four connecting rods, and the latch rods are matched with the corresponding latch grooves.

Preferably, the inner wall of the cavity is provided with four through holes, the bolt rod is in sliding connection with the inner wall of the corresponding through hole, and the bottom end of the bolt rod is obliquely arranged.

Preferably, a tension spring is fixedly arranged on the outer side of the elastic plate, and the tension spring is fixedly arranged on the inner wall of the cavity.

Preferably, a manual rod is rotatably installed in the cavity, a winding wheel is sleeved on the outer side of the manual rod, four steel wire pull ropes are fixedly installed on the outer side of the winding wheel, the four steel wire pull ropes are fixedly installed on the four elastic plates, and a torsion handle is fixedly installed on the outer side of the manual rod.

In the utility model, the oil absorption filter element mounting mechanism has the beneficial effects that:

According to the scheme, oil can be guided into the disc box through the oil inlet pipe, then is guided into the filter element through the filter pipe, oil can be filtered through the filter element, permeated oil is led out through the filter outlet, and impurities in the disc box can be discharged through the arranged discharge pipe;

According to the scheme, the torsion handle is rotated to drive the manual lever to rotate, the manual lever drives the winding wheel to rotate, the winding wheel drives the four elastic plates to approach each other through the four steel wire pull ropes, the four elastic plates drive the four bolt rods to move, the bolt rods leave corresponding bolt grooves, the fixation of the sealing plates and the four connecting rods is released, then the torsion handle is pulled upwards to drive the sealing plates to leave the filter cartridge through the manual lever, the filter core can be detached and replaced, the use is convenient, then the connecting rods are inserted into the connecting grooves, and the elastic plates drive the bolt rods to enter the bolt grooves through the elastic action of the tension springs, so that the filter core can be fixed;

The utility model has simple structure, can replace the filter element by manual operation, avoids using machinery, reduces the operation difficulty and is flexible and quick to use.

Drawings

Fig. 1 is a schematic structural view of a filter element mounting mechanism for an oil absorption filter according to the present utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present utility model;

Fig. 3 is a schematic structural diagram of a portion a of a filter element mounting mechanism for an oil absorption filter according to the present utility model.

In the figure: 1. a filter cartridge; 2. a discharge pipe; 3. an oil inlet pipe; 4. a disc box; 5. a filter tube; 6. a filter element; 7. bending the seal; 8. a sealing plate; 9. a connecting rod; 10. a connecting groove; 11. a latch slot; 12. a cavity; 13. a winding wheel; 14. a manual lever; 15. a torsion handle; 16. a steel wire rope; 17. an elastic plate; 18. a tension spring; 19. a latch rod; 20. a through hole; 21. a seal ring; 22. and (3) filtering the outlet.

Detailed Description

The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.

Example 1

Referring to fig. 1-3, an oil absorption filter cartridge installation mechanism comprises a filter cartridge 1, a disc box 4 is fixedly installed on the inner wall of the bottom of the filter cartridge 1, an oil inlet pipe 3 is communicated with the outer side of the disc box 4, the oil inlet pipe 3 is of a bent structure, a filter pipe 5 is communicated with the top of the disc box 4, a filter cartridge 6 is arranged at the top of the disc box 4, a bending sealing piece 7 is arranged at the bottom opening of the filter cartridge 6, the bending sealing piece 7 is in sealing sliding connection with the outer side of the filter pipe 5, the top of the filter cartridge 1 is an opening and is provided with a sealing plate 8, a sealing ring 21 is fixedly installed at the bottom of the sealing plate 8, the filter cartridge 6 is in friction connection with the inner ring of the sealing ring 21, the sealing ring 21 can seal the filter cartridge 6 and strengthen and stabilize, a cavity 12 is arranged in the sealing plate 8, four bolt mechanisms are arranged in the cavity 12, four connecting rods 9 are fixedly installed at the top of the filter cartridge 1, four connecting grooves 10 are formed in the bottom of the sealing plate 8, the connecting rods 9 are movably connected with the connecting grooves 10, the bolts mechanism are matched with the connecting rods 9, a discharge pipe 2 is arranged at the outer side of the disc box 4, and a filter outlet 22 is arranged at the outer side of the filter cartridge 1.

In this embodiment, the latch mechanism includes four elastic plates 17, the four elastic plates 17 are all slidably mounted in the cavity 12, latch rods 19 are all fixedly mounted on the outer sides of the four elastic plates 17, latch grooves 11 are all formed on the four connecting rods 9, the latch rods 19 are matched with the corresponding latch grooves 11, tension springs 18 are fixedly mounted on the outer sides of the elastic plates 17, and the tension springs 18 are fixedly mounted on the inner walls of the cavity 12; the elastic plate 17 drives the latch rod 19 to enter the latch groove 11 under the elastic action of the tension spring 18, so that the sealing plate 8 can be fixed.

In this embodiment, four through holes 20 are formed in the inner wall of the cavity 12, the latch rod 19 is slidably connected with the inner wall of the corresponding through hole 20, and the bottom end of the latch rod 19 is obliquely arranged.

In this embodiment, a manual lever 14 is rotatably installed in the cavity 12, a winding wheel 13 is sleeved on the outer side of the manual lever 14, four steel wire pull ropes 16 are fixedly installed on the outer side of the winding wheel 13, the four steel wire pull ropes 16 are fixedly installed with four elastic plates 17, and a torsion handle 15 is fixedly installed on the outer side of the manual lever 14.

When the oil inlet pipe 3 is used, oil can be led into the disc box 4 through the oil inlet pipe 3, then the oil can be led into the filter core 6 through the filter core 6, the permeated oil is led out through the filter outlet 22, the arranged discharge pipe 2 can discharge impurities in the disc box 4, the rotating torsion handle 15 drives the manual rod 14 to rotate, the manual rod 14 drives the winding wheel 13 to rotate, the winding wheel 13 drives the four elastic plates 17 to approach each other through the four steel wire pull ropes 16, the four elastic plates 17 drive the four bolt rods 19 to move, the bolt rods 19 leave the corresponding bolt grooves 11, the fixing of the sealing plate 8 and the four connecting rods 9 is released, then the torsion handle 15 is pulled upwards to drive the sealing plate 8 to leave the filter cartridge 1 through the manual rod 14, the filter core 6 can be detached and replaced, the use is convenient, then the connecting rods 9 are inserted into the connecting grooves 10, and the elastic plates 17 drive the bolt rods 19 to enter the bolt grooves 11 through the elastic action of the tension springs 18, so that the filter core 6 can be fixed.

Example two

The difference between the second embodiment and the first embodiment is that: the outside cover of filter tube 5 is equipped with the rubber sleeve, and rubber sleeve and the end mouth sealing connection of filter core 6 can improve the sealing between filter tube 5 and the filter core 6 for fluid can get into filter core 6 inside can not leak from between the two, and all structural shape, size and material including embodiment one in the application can all select and adjust in order to satisfy specific service conditions, and the figure is schematic structure diagram, and specific actual size can make appropriate adjustment.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.

Claims (6)

1. The utility model provides an oil absorption filter core installation mechanism, including cartridge filter (1), fixed mounting has disc box (4) on the bottom inner wall of cartridge filter (1), the outside intercommunication of disc box (4) has oil feed pipe (3), a serial communication port, oil feed pipe (3) are curved structure, the top intercommunication of disc box (4) has filter tube (5), the top of disc box (4) is provided with filter core (6), the bottom mouth of filter core (6) is provided with crooked sealing member (7), crooked sealing member (7) and the outside sealing sliding connection of filter tube (5), the top of cartridge filter (1) is the opening and is provided with closing plate (8), the bottom fixed mounting of closing plate (8) has sealing ring (21), filter core (6) and the inner circle frictional connection of sealing ring (21), be provided with cavity (12) on closing plate (8), be provided with four bolt mechanisms in cavity (12), four spread grooves (10) are offered to the top fixed mounting of cartridge filter (1), four spread grooves (9) are offered to the bottom of closing plate (8), connecting rod (9) and spread groove (10) swing joint.

2. An oil absorption filter cartridge mounting mechanism according to claim 1, wherein the disc cartridge (4) is provided with a drain pipe (2) on the outside and a filter outlet (22) on the outside of the filter cartridge (1).

3. The oil absorption filter cartridge installation mechanism according to claim 1, wherein the bolt mechanism comprises four elastic plates (17), the four elastic plates (17) are all slidably installed in the cavity (12), bolt rods (19) are fixedly installed on the outer sides of the four elastic plates (17), bolt grooves (11) are formed in the four connecting rods (9), and the bolt rods (19) are matched with the corresponding bolt grooves (11).

4. An oil absorption filter cartridge installation mechanism according to claim 3, wherein the inner wall of the cavity (12) is provided with four through holes (20), the latch rod (19) is slidably connected with the inner wall of the corresponding through hole (20), and the bottom end of the latch rod (19) is obliquely arranged.

5. A filter cartridge mounting mechanism for an oil absorption filter according to claim 3, wherein a tension spring (18) is fixedly mounted on the outer side of the elastic plate (17), and the tension spring (18) is fixedly mounted on the inner wall of the cavity (12).

6. The oil absorption filter element mounting mechanism according to claim 1, wherein a manual lever (14) is rotatably mounted in the cavity (12), a winding wheel (13) is sleeved on the outer side of the manual lever (14), four steel wire pull ropes (16) are fixedly mounted on the outer side of the winding wheel (13), the four steel wire pull ropes (16) are fixedly mounted with four elastic plates (17), and a torsion handle (15) is fixedly mounted on the outer side of the manual lever (14).