CN220824600U - Cylinder filtration that admits air - Google Patents

Abstract

The utility model discloses an air cylinder air inlet filtering structure which comprises a filtering tank and a mounting pipe fixedly connected to one end of the filtering tank and used for being connected with an air cylinder, wherein a filter screen and an inner frame welded to the outer side of the filter screen are arranged in the center of an inner cavity of the filtering tank, the inner frame is in a shape like a Chinese character 'kou' and is attached to the inner wall of the filtering tank, one side wall of the filtering tank is provided with a slot communicated with the inner cavity of the filtering tank, the inner frame is inserted into the slot along the horizontal direction, the outer side of the filtering tank is fixedly welded with an outer frame, one side wall of the outer frame is fixedly provided with a servo motor, an output shaft of the servo motor is coaxially connected with a first screw rod, the first screw rod is positioned on one side of an inner space of the outer frame, the other side of the inner space of the outer frame is fixedly welded with a limiting rod, the side wall of the inner frame is fixedly welded with an overhanging plate, one end of the overhanging plate is sleeved on the first screw rod in a threaded manner, and the other end of the overhanging plate is sleeved on the limiting rod in a sliding manner. This cylinder filtration that admits air for the cleanness of filter screen becomes more convenient.

Description

Cylinder filtration that admits air

Technical Field

The utility model belongs to the technical field of cylinder filtration, and particularly relates to a cylinder air inlet filtration structure.

Background

The cylinder is a cylindrical metal part which guides the piston to perform linear reciprocating motion in the cylinder. The air converts thermal energy into mechanical energy by expansion in the engine cylinder; the gas is compressed by a piston in a compressor cylinder to raise the pressure. At present, a gas filter is arranged on the cylinder and is used for filtering gas entering the cylinder, so that external dust does not enter the cylinder as much as possible, and the cylinder can be used stably for a long time.

In carrying out the present utility model, the inventors have found that at least the following problems exist in this technology: at present, most of filter screens in the cylinder filter are fixed in the filter, so that the filter screens are inconvenient to take out and clean, and the filter screens are required to be cleaned every time by very complicated operation, so that the cylinder filter is troublesome.

For this reason, we propose a cylinder intake air filtering structure to solve the above-mentioned problems.

Disclosure of utility model

The utility model mainly aims to provide an air inlet filtering structure of an air cylinder, which enables a filter screen to be automatically pulled out from an inner cavity of a filtering tank, avoids the trouble of taking out the filter screen by manual operation, ensures that the filter screen is more convenient to clean, and can effectively solve the problems in the background technology.

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

The utility model provides a cylinder filtration that admits air, includes filtering jar and fixed connection in filtering jar one end and be used for with the installation pipe of cylinder connection, filtering jar center department in inner chamber is equipped with filter screen and welds the internal frame in the filter screen outside, wherein the internal frame is the mouth font and laminating with filtering jar's inner wall, filtering jar one of them lateral wall has seted up the slot that communicates with each other with its inner chamber, the internal frame inserts in the slot along the horizontal direction;

The outside fixed welding of filter jar has the outer frame, one of them lateral wall fixed mounting of outer frame has servo motor, servo motor's output shaft coaxial coupling has first screw rod, first screw rod is located one side in the outer frame inboard space, the fixed welding of outer frame inboard space another side has the gag lever post, the lateral wall fixed welding of inner frame has the overhanging board, the one end thread bush of overhanging board is located on the first screw rod, and the other end slip cap is located on the gag lever post.

As a preferred embodiment, the first screw is horizontally arranged on the inner side of the outer frame, and two ends of the first screw are respectively and rotatably connected with the filter tank and the outer frame; so that the servo motor can drive the first screw rod to stably run when being electrified.

As a preferable implementation scheme, a grating plate is fixedly welded on one side of the inner cavity of the filtering tank, which is away from the mounting pipe; some large-volume sundries in the external environment can be intercepted through the grating plates.

As a preferred embodiment, ear seats are symmetrically welded on two opposite side walls of the filter tank, a knob is rotationally connected to the ear seats, and protective barrels are welded on the bottom walls of the two ear seats; the two knobs are used for holding by hands, and the openings of the inner cavities of the two casings are all arranged on the bottom wall of the casing.

As a preferred embodiment, the top walls of the inner cavities of the two casings are respectively and rotatably connected with a second screw rod, and the two second screw rods are respectively and coaxially connected with two knobs; so that the two second screws can be driven to stably run when the two knobs rotate.

As a preferable implementation scheme, lifting plates are sleeved on the two second screws in a threaded manner, the two lifting plates are respectively attached to the inner walls of the two casing, and corner piles are fixedly adhered to the bottom walls of the two lifting plates; the two corner posts are used for contacting with corresponding supporting mechanisms so as to support the filter tank.

In summary, the technical effects and advantages of the present utility model are:

according to the air inlet filter structure of the air cylinder, the first screw is driven to run by driving the servo motor, so that the overhanging plate translates along the limiting rod and the inner frame and the filter screen are automatically pulled out from the inner cavity of the filter tank, the trouble of taking out the filter screen by manual operation is avoided, and the filter screen is more convenient to clean;

This cylinder filtration that admits air drives two second screw operations through rotating two knobs, makes two lifter plates drive two corner posts and sinks, makes corner posts and external corresponding supporting mechanism contact, can make two corner posts support the filtration jar to the stability of filtration jar has been guaranteed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present utility model;

Fig. 3 is a cross-sectional view of the utility model at B-B of fig. 1.

In the figure: 1. a filter tank; 2. installing a pipe; 3. a filter screen; 4. an inner frame; 5. an overhanging plate; 6. an outer frame; 7. a servo motor; 8. a first screw; 9. a limit rod; 10. a grating plate; 11. an ear seat; 12. a knob; 13. a protective barrel; 14. a second screw; 15. a lifting plate; 16. and (5) corner piles.

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. 1-3, an air cylinder intake filtering structure comprises a filtering tank 1 and a mounting pipe 2 fixedly connected to one end of the filtering tank 1 and used for being connected with an air cylinder, wherein the filtering tank 1 is communicated with an inner cavity of the mounting pipe 2, a filter screen 3 and an inner frame 4 welded on the outer side of the filter screen 3 are arranged in the center of the inner cavity of the filtering tank 1, the inner frame 4 is shaped like a Chinese character 'kou' and is attached to the inner wall of the filtering tank 1, a slot communicated with the inner cavity of the filtering tank 1 is formed in one side wall of the filtering tank 1, and the inner frame 4 is inserted into the slot along the horizontal direction and fixes the filter screen 3 in the inner cavity of the filtering tank 1;

An outer frame 6 is fixedly welded on the outer side of the filter tank 1, a servo motor 7 is fixedly arranged on one side wall of the outer frame 6, the servo motor 7 is horizontally arranged, an output shaft of the servo motor 7 penetrates through the outer frame 6 and is coaxially connected with a first screw rod 8, the first screw rod 8 is horizontally arranged on the inner side of the outer frame 6, two ends of the first screw rod 8 are respectively and rotatably connected with the filter tank 1 and the outer frame 6, the first screw rod 8 can be driven to stably operate when the servo motor 7 is electrified, the first screw rod 8 is positioned on one side of the inner side space of the outer frame 6, a limiting rod 9 is fixedly welded on the other side of the inner side space of the outer frame 6, an overhanging plate 5 is fixedly welded on the side wall of the inner frame 4, one end of the overhanging plate 5 is in threaded sleeve on the first screw rod 8, and the other end of the overhanging plate 5 is in sliding sleeve on the limiting rod 9, so that the overhanging plate 5 can be horizontally moved along the limiting rod 9 when the servo motor 7 is electrified to drive the first screw rod 8 to operate;

The utility model discloses a filter tank, including filter tank 1, mounting tube 2, the fixed welding in the inner chamber of filter tank 1 is carried out the mounting tube 2 and is had grid board 10, can intercept some bulky debris in the external environment through grid board 10, the both sides wall symmetry welding that is opposite at filter tank 1 has ear seat 11, rotate on ear seat 11 and be connected with knob 12, the diapire of both ear seats 11 has all welded a pile 13, two knobs 12 are used for holding for the people's hand, the opening in two pile 13 inner chambers is all offered in its diapire, the roof in two pile 13 inner chambers is all rotated and is connected with second screw rod 14, and two second screw rods 14 respectively with two knob 12 coaxial coupling, can drive two second screw rods 14 and operate steadily when two knob 12 rotate, all the thread bush is equipped with lifter 15 on two second screw rods 14, and two lifter 15 are laminated with two pile 13 inner walls respectively, the diapire of two lifter 15 is all fixed with the pile 16, two pile 16 are used for contacting with corresponding supporting mechanism, thereby support filter tank 1.

Working principle: firstly, connecting the mounting tube 2 with the air inlet of the air cylinder, wherein the connection mode can be selected from common technologies in the prior art, such as welding and fixing; then, the two knobs 12 are manually rotated to drive the two second screws 14 to operate, so that the two lifting plates 15 sink along the inner walls of the two protective cylinders 13, drive the two corner piles 16 to sink and contact with corresponding external supporting mechanisms, and support the filter tank 1 to keep stable; after welding, when the air cylinder runs, air needs to be pumped from the external environment, air firstly enters the inner cavity of the filter tank 1 through an opening on one side of the filter tank 1, which is opposite to the mounting pipe 2, and large-volume sundries in the external environment can be intercepted by the grating plate 10, and then the air is filtered by the filter screen 3 to filter sundries such as dust and the like, so that the dust content of the air entering the air cylinder is relatively low, and the stable running of the air cylinder is ensured;

After this structure of coming has used for a period, can make servo motor 7 circular telegram operation drive first screw rod 8 operation, make overhanging board 5 translate along gag lever post 9 to take filter screen 3 and internal frame 4 out from filtering jar 1 inner chamber, thereby be convenient for clean filter screen 3, make servo motor 7 reversal again after the cleanness, can send filter screen 3 back to filtering jar 1 inner chamber again and use.

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 (6)

1. The utility model provides a cylinder filtration that admits air, includes filtration jar (1) and fixed connection is in filtration jar (1) one end and is used for installing pipe (2) with the cylinder connection, its characterized in that, the center department of filtration jar (1) inner chamber is equipped with filter screen (3) and welds in inner frame (4) outside filter screen (3), wherein inner frame (4) are the mouth font and laminate with the inner wall of filtration jar (1), the slot that communicates with each other with its inner chamber is seted up to one of them lateral wall of filtration jar (1), inner frame (4) inserts in the slot along the horizontal direction;

The outside fixed welding of filtration jar (1) has outer frame (6), wherein a lateral wall fixed mounting of outer frame (6) has servo motor (7), the output shaft coaxial coupling of servo motor (7) has first screw rod (8), first screw rod (8) are located one side in outer frame (6) inboard space, outer frame (6) inboard space another side fixed welding has gag lever post (9), the lateral wall fixed welding of inner frame (4) has overhanging board (5), one end thread bush of overhanging board (5) is located on first screw rod (8), and the other end slip cap is located on gag lever post (9).

2. The cylinder air inlet filtering structure according to claim 1, wherein the first screw (8) is horizontally arranged on the inner side of the outer frame (6), and two ends of the first screw (8) are respectively connected with the filtering tank (1) and the outer frame (6) in a rotating mode.

3. The cylinder air inlet filtering structure according to claim 1, wherein a grating plate (10) is fixedly welded on one side of the inner cavity of the filtering tank (1) opposite to the mounting pipe (2).

4. A cylinder air inlet filtering structure according to claim 3, characterized in that ear seats (11) are symmetrically welded on two opposite side walls of the filtering tank (1), a knob (12) is rotatably connected to the ear seats (11), and protective cylinders (13) are welded on bottom walls of the two ear seats (11).

5. The cylinder air inlet filtering structure according to claim 4, wherein the top walls of the inner cavities of the two protective cylinders (13) are respectively and rotatably connected with a second screw rod (14), and the two second screw rods (14) are respectively and coaxially connected with the two rotary knobs (12).

6. The cylinder air inlet filtering structure according to claim 5, wherein lifting plates (15) are sleeved on the two second screws (14) in a threaded mode, the two lifting plates (15) are respectively attached to the inner walls of the two protection cylinders (13), and corner piles (16) are fixedly adhered to the bottom walls of the two lifting plates (15).