CN219231815U

CN219231815U - Suction head filter core convenient to change

Info

Publication number: CN219231815U
Application number: CN202223425380.2U
Authority: CN
Inventors: 李志学; 李晓佼; 洪露; 冉玉霞
Original assignee: Nantong Wuxin New Material Co ltd
Current assignee: Nantong Wuxin New Material Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-23
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a suction head filter element convenient to replace, and relates to the technical field of suction head filter elements. Including suction head body and filter core, filter core top fixed connection and take out the pole, the inside fixed connection of filter core and dead lever, take out inside fixed connection of pole and hydraulic pressure storehouse, hydraulic pressure storehouse top piston sliding connection has the control rod, take out pole top fixed connection and fixed block, fixed block side fixed connection and spring one, spring one side fixedly connected with buckle, hydraulic pressure storehouse internal rotation is connected with the baffle. This be convenient for with suction head filter core who trades when the filter core needs to be changed, through removing the buckle, downwardly moving control lever, cooperation hydraulic pressure storehouse for rack bar one removes, cooperation gear one makes the restriction piece remove, makes the suction head body lose the restriction to the filter core, takes out the pole through upwards moving, can take out the filter core, makes this filter core be convenient for take out from the suction head, and can adapt to not unidimensional suction head.

Description

Suction head filter core convenient to change

Technical Field

The utility model relates to the technical field of suction head filter elements, in particular to a suction head filter element convenient to replace.

Background

The suction head filter element is a device which is arranged at the suction port of the compressor and is used for filtering dust and other impurities contained in air, and solid particles in gas are separated, so that the gas reaches a certain cleanliness degree and is used for protecting the normal operation of the compressor.

However, in the existing structure, in order to clamp the filter element in the suction head, the situation that the filter element is difficult to take and place occurs, and the filter element is often only suitable for the suction head with one size, so that the application range of the filter element is lower.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a suction head filter element convenient to replace, and solves the problems in the background art. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a suction head filter core convenient to change, includes suction head body and filter core, filter core top fixed connection and take out the pole, the inside fixed connection of filter core and dead lever, take out inside fixed connection of pole and hydraulic pressure storehouse, hydraulic pressure storehouse top piston sliding connection has the control rod, take out pole top fixed connection and fixed block, fixed block side fixed connection and spring one, spring one side fixedly connected with buckle, hydraulic pressure storehouse internal wall fixed connection and torsion spring, hydraulic pressure storehouse side piston sliding connection has the ratch one, ratch one bottom meshing has gear one, dead lever side fixed connection and spring two, spring two side fixed connection has the restriction piece, one side piston sliding connection that control rod and ratch one is kept away from to the restriction piece side fixed connection and elastic pad, ratch two bottoms meshing have gear two, the filter core bottom rotates and is connected with gear three, three bottoms fixed connection of gear and dysmorphism pole.

Preferably, two springs are arranged, and the springs are symmetrically distributed about the central axis of the buckle.

Preferably, two springs are provided, and the two springs are symmetrically distributed about the central axis of the limiting block.

Preferably, two torsion springs are provided, and the two torsion springs are symmetrically distributed with respect to the baffle plate.

Preferably, the second gear is meshed with the third gear.

Preferably, the top of the limiting block is provided with teeth, and the limiting block is meshed with the first gear through the teeth on the limiting block.

The utility model provides a suction head filter element convenient to replace. The beneficial effects are as follows:

(1) This be convenient for with suction head filter core who trades when the filter core needs to be changed, through removing the buckle, downwardly moving control lever, cooperation hydraulic pressure storehouse for rack bar one removes, cooperation gear one makes the restriction piece remove, makes the suction head body lose the restriction to the filter core, takes out the pole through upwards moving, can take out the filter core, makes this filter core be convenient for take out from the suction head, and can adapt to not unidimensional suction head.

(2) This suction head filter core convenient to trade with taking out the resistance of filter core is too big, through continuing the downwardly moving control lever for baffle extrusion torsion spring in the hydraulic pressure storehouse and take place to rotate, rack second begins to remove this moment, cooperation gear two and gear three, make the dysmorphism pole rotate, extrusion filter core bottom and with suction head body contact position, make this filter core take out from the suction head more be convenient for.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1C according to the present utility model.

In the figure: 1. a suction head body; 2. a filter element; 3. taking out the rod; 4. a hydraulic bin; 5. a joystick; 6. a fixed block; 7. a first spring; 8. a buckle; 9. a baffle; 10. a torsion spring; 11. a toothed bar I; 12. a first gear; 13. a second spring; 14. a limiting block; 15. an elastic pad; 16. a toothed bar II; 17. a second gear; 18. a third gear; 19. a special-shaped rod; 20. and a fixing rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a suction head filter core convenient to change, including suction head body 1 and filter core 2, filter core 2 top fixed connection and take out pole 3, filter core 2 inside fixed connection and dead lever 20, take out pole 3 inside fixed connection and hydraulic pressure storehouse 4, hydraulic pressure storehouse 4 top piston sliding connection has control lever 5, take out pole 3 top fixed connection and fixed block 6, fixed block 6 side fixed connection and spring one 7, spring one 7 side fixed connection has buckle 8, spring one 7 is provided with two, two springs one 7 are symmetrical distribution about buckle 8 center pin, hydraulic pressure storehouse 4 swivelling joint has baffle 9, hydraulic pressure storehouse 4 inner wall fixed connection and torsion spring 10, torsion spring 10 is provided with two, two torsion springs 10 are symmetrical distribution about baffle 9, hydraulic pressure storehouse 4 side piston sliding connection has toothed bar one 11, when filter core 2 needs to be changed, through removing buckle 8, move down control lever 5, the hydraulic bin 4 which is matched with the piston of the operating rod 5 in sliding connection is used for moving the toothed bar I11 which is matched with the piston of the hydraulic bin 4 in sliding connection, the gear I12 is meshed with the bottom of the toothed bar I11, the side surface of the fixed rod 20 is fixedly connected with the spring II 13, the side surface of the spring II 13 is fixedly connected with the limiting block 14, the two springs II 13 are symmetrically distributed about the central axis of the limiting block 14, the top of the limiting block 14 is provided with teeth, the limiting block 14 is meshed with the gear I12 through the teeth on the limiting block 14, the toothed bar I11 moves, the limiting block 14 meshed with the toothed bar I11 moves in matching with the gear I12, the limiting block 14 meshed with the gear I12 is enabled to enable the suction head body 1 to lose limitation on the filter element 2, the filter element 2 can be taken out by moving the taking-out rod 3 upwards, the filter element 2 is convenient to be taken out from the suction head body 1, and the suction head with different sizes can be adapted, the side surface of the limiting block 14 is fixedly connected with the elastic pad 15, a piston on one side of the hydraulic bin 4 far away from the operating rod 5 and the toothed bar 11 is slidably connected with the toothed bar 16, if the resistance of the filter element 2 is taken out, the baffle 9 in the hydraulic bin 4 presses the torsion spring 10 and rotates by continuously moving the operating rod 5 downwards, at the moment, the toothed bar 16 slidably connected with the piston of the hydraulic bin 4 starts to move, the bottom of the toothed bar 16 is meshed with the gear 17, the bottom of the filter element 2 is rotationally connected with the gear three 18, the gear 17 is meshed with the gear three 18, the bottom of the gear three 18 is fixedly connected with the special-shaped bar 19, when the toothed bar 16 starts to move, the gear two 17 meshed with the toothed bar 16 and the gear three 18 meshed with the gear two 17 are matched, so that the special-shaped bar 19 fixedly connected with the gear three 18 rotates, the bottom of the filter element 2 is extruded, and the contact position of the filter element 2 with the body 1 is more convenient to take out of the filter element 2 from the suction head body 1.

Working principle: when the filter element 2 needs to be replaced, the operating rod 5 is moved downwards by removing the buckle 8, the toothed bar I11 which is in sliding connection with the piston of the operating rod 5 is moved by matching with the hydraulic bin 4 which is in sliding connection with the piston of the operating rod 5, the limiting block 14 which is meshed with the toothed bar I11 is moved by matching with the gear I12 which is meshed with the gear I12, the filter element 2 is removed by removing the limit of the filter element 2 from the suction head body 1, and the filter element 2 can be removed by moving the removing rod 3 upwards; if the resistance of the filter element 2 is too large, the baffle plate 9 in the hydraulic bin 4 presses the torsion spring 10 and rotates by continuously moving the operating rod 5 downwards, at the moment, the toothed bar II 16 which is in sliding connection with the piston of the hydraulic bin 4 starts to move, and the special-shaped rod 19 fixedly connected with the gear III 18 rotates by matching with the gear II 17 meshed with the toothed bar II 16 and the gear III 18 meshed with the gear II 17, so that the bottom of the filter element 2 is pressed and the contact position of the filter element body 1 is pressed.

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, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a suction head filter core convenient to change, includes suction head body (1) and filter core (2), its characterized in that: the top of the filter element (2) is fixedly connected with a take-out rod (3), the inside of the filter element (2) is fixedly connected with a fixed rod (20), the inside of the take-out rod (3) is fixedly connected with a hydraulic bin (4), a top piston of the hydraulic bin (4) is slidably connected with an operating rod (5), the top of the take-out rod (3) is fixedly connected with a fixed block (6), the side surface of the fixed block (6) is fixedly connected with a first spring (7), the side surface of the first spring (7) is fixedly connected with a buckle (8), the baffle (9) is rotationally connected with the hydraulic bin (4), the inner wall of the hydraulic bin (4) is fixedly connected with a torsion spring (10), the side piston of the hydraulic bin (4) is slidingly connected with a toothed bar I (11), a gear I (12) is meshed with the bottom of the toothed bar I (11), the side of the fixed rod (20) is fixedly connected with a spring II (13), the side of the spring II (13) is fixedly connected with a limiting block (14), the side of the limiting block (14) is fixedly connected with an elastic pad (15), the side piston of the hydraulic bin (4) far away from the operating rod (5) and the toothed bar I (11) is slidingly connected with a toothed bar II (16), a gear II (17) is meshed with the bottom of the toothed bar II (16), the bottom of the filter element (2) is rotationally connected with a gear III (18), and the bottom of the gear III (18) is fixedly connected with a special-shaped rod (19).

2. A suction head cartridge for facilitating replacement as set forth in claim 1, wherein: the springs I (7) are arranged in two, and the springs I (7) are symmetrically distributed about the central axis of the buckle (8).

3. A suction head cartridge for facilitating replacement as set forth in claim 1, wherein: two springs (13) are arranged, and the two springs (13) are symmetrically distributed about the central axis of the limiting block (14).

4. A suction head cartridge for facilitating replacement as set forth in claim 1, wherein: the torsion springs (10) are arranged in two, and the two torsion springs (10) are symmetrically distributed relative to the baffle plate (9).

5. A suction head cartridge for facilitating replacement as set forth in claim 1, wherein: the second gear (17) is meshed with the third gear (18).

6. A suction head cartridge for facilitating replacement as set forth in claim 1, wherein: the top of the limiting block (14) is provided with teeth, and the limiting block (14) is meshed with the first gear (12) through the teeth on the limiting block.