CN216677369U

CN216677369U - Air filter gland and processing equipment thereof

Info

Publication number: CN216677369U
Application number: CN202220295159.0U
Authority: CN
Inventors: 刘朝能; 徐鹏飞; 葛勤贵
Original assignee: Anhui Bogute Electrical And Mechanical Technology Co ltd
Current assignee: Anhui Bogute Electrical And Mechanical Technology Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-06-07
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses an air filter press cover and processing equipment thereof, belonging to the technical field of air compressors and comprising a cover body, wherein a metal pipe is integrally formed on one side of the cover body, and a stepped boss is arranged at the tail end of the metal pipe; the utility model provides a processing equipment is used for casting empty filter gland, includes the base, the fixed plate of upper surface both ends welding and base aequilate of base, and be connected with the guide arm between two fixed plates. Through the volume processing equipment that sets up to empty gland production of straining, thereby just cast into an organic whole when gland and copper pipe are directly cast, do a boss structure on the cast pipe, make the difficult assembling process that takes off the reduction product that takes off when air inlet hose and cast union coupling, thereby reduce the cost of product, solve the copper pipe that prior art cavity strain in the gland and adopt the screw thread to screw up on the gland, need be in the same place copper pipe and gland assembly, the work progress has been complicated, there is the risk that outside water leaked to get into in the gland in the threaded connection department of copper pipe and gland simultaneously.

Description

Air filter gland and processing equipment thereof

Technical Field

The utility model belongs to the technical field of air compressors, and particularly relates to an air filter pressure cover and processing equipment thereof.

Background

Air compressor is an equipment for compressed gas, when equipment compresses the air, need inhale the air compressor in with the outside air earlier, need filter the air that gets into through empty filter at this in-process, prevent impurity such as dust in the air from blockking up air compressor, empty filter subassembly includes the casing and sets up the filter core in the casing and constitutes, current empty filter casing includes by empty filter gland, lid and empty filter base enclose in the empty filter, the filter core includes foam filter core and paper filter core, install the cavity inner cup that the lid encloses in empty filter upper cover and the empty filter.

The air filter gland on the existing air compressor is composed of a gland and a copper pipe, the copper pipe is screwed on the gland by adopting threads, then the gland provided with the copper pipe is arranged on the air compressor, one end of the copper pipe is connected with an air inlet hose, the copper pipe and the gland are required to be assembled together, and the threaded connection part of the copper pipe and the gland has the risk that external water leaks into the gland.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air filter gland, which aims to solve the problems that the existing air filter gland is composed of a gland and a copper pipe, the copper pipe is screwed on the gland by threads, the copper pipe and the gland are required to be assembled together, the assembly process is increased, and water seepage is caused at a joint.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides an empty filter gland and processing equipment thereof, includes the lid, one side integrated into one piece of lid has the tubular metal resonator, and the end of tubular metal resonator is equipped with the boss of echelonment.

Preferably, the side surface integrated into one piece of lid has a pair of engaging lug, and the engaging lug is axisymmetric, the opening of engaging lug and lid is on the coplanar, and has seted up the connecting hole on the engaging lug.

Preferably, the joint of the cover body and the metal pipe is provided with a protective edge, the protective edge is integrally formed with the cover body, and the part of the metal pipe connected with the cover body is wrapped inside the protective edge.

Preferably, the boss is a truncated cone-shaped member in overall shape, and the diameter of the end of the boss connected with the metal pipe is smaller than that of the metal pipe.

The utility model provides a processing equipment is used for casting empty filter gland, includes the base, the fixed plate of upper surface both ends welding and base aequilate of base, and be connected with the guide arm between two fixed plates.

Preferably, the inner side of one of the fixed plates is connected with a fixed die, a connecting sleeve is arranged at the center of the outer side of the fixed plate connected with the fixed die, the connecting sleeve is communicated with the fixed die, and a casting pipe is inserted at the front end of the connecting sleeve.

Preferably, the guide rod is connected with sliding blocks in a sliding mode, a movable die is connected between the sliding blocks, and a die groove is formed in the movable die.

Preferably, the upper surface both sides of base just are located and are equipped with the guide rail between the fixed plate, and move the lower surface sliding connection of mould on the guide rail, another the surface center department of fixed plate installs the cylinder, and the output run through of cylinder fixed plate is connected on moving the mould.

Advantageous effects

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

(1) according to the utility model, the gland and the copper pipe are cast into a whole when being directly cast, and the boss structure is arranged on the cast pipe, so that the air inlet hose and the casting pipe are not easy to loosen when being connected, thereby solving the problem that the copper pipe in the hollow filter gland is screwed on the gland by threads, one end of the copper pipe is connected with the air inlet hose, the structure needs to assemble the copper pipe and the gland together, the construction process is complicated, meanwhile, the risk of external water leakage into the gland exists at the threaded connection part of the copper pipe and the gland, the integral casting is formed at one time, the purposes of avoiding mechanical processing or small amount of processing are achieved, the cost is reduced, the manufacturing time is reduced to a certain extent, the production efficiency is greatly improved, the casting process is suitable for manufacturing thin-wall parts with complicated shapes and cavities, and the advantages are that the integrated design and manufacturing of parts are facilitated.

(2) According to the utility model, the processing equipment which is specially used for processing and casting the improved air filter gland in the device is arranged, so that the improved air filter gland can be rapidly manufactured through the processing equipment in the actual production process.

Drawings

FIG. 1 is a schematic view of the hollow filter gland structure of the present invention;

FIG. 2 is a schematic top view of the hollow filter gland of the present invention;

FIG. 3 is a rear view of the hollow filter cover according to the present invention;

fig. 4 is a schematic structural view of a processing apparatus for processing an air filter gland in accordance with the present invention.

The correspondence between the labels of the various figures in the drawing and the names of the components is as follows: 1. connecting holes; 2. connecting lugs; 3. a cover body; 4. a boss; 5. a metal tube; 6. protecting edges; 7. a mould groove; 8. a guide bar; 9. fixing a mold; 10. a fixing plate; 11. connecting sleeves; 12. a casting tube; 13. a base; 14. a guide rail; 15. a slider; 16. moving the mold; 17. and a cylinder.

Detailed Description

The utility model is further described below in connection with specific embodiments.

The air filter press cover and the processing equipment thereof provided in the figures 1, 2 and 3 comprises a cover body 3 installed on an air compressor, a metal pipe 5 for connecting a hose is integrally formed on one side of the cover body 3, a step-shaped boss 4 for increasing the connection friction force with the hose is arranged at the tail end of the metal pipe 5, a pair of connecting lugs 2 for matching with the connection points on the air compressor are integrally formed on the outer surface of the side edge of the cover body 3, the connecting lugs 2 are axially symmetrical, the openings of the connecting lugs 2 and the cover body 3 are on the same plane, a connecting hole 1 for passing a fixing screw is formed on the connecting lug 2, a protective edge 6 is arranged at the connection part of the cover body 3 and the metal pipe 5, the protective edge 6 is also integrally formed with the cover body 3, the part of the metal pipe 5 connected with the cover body 3 is wrapped inside the protective edge 6, the connection part between two objects is usually weak, particularly the connection part of the metal parts, in order to guarantee the fastness of the junction of lid 3 and tubular metal resonator 5, set up safe edge 6, thicken the junction of lid 3 and tubular metal resonator 5 through safe edge 6, thereby make the junction of lid 3 and tubular metal resonator 5 firm, the whole shape of boss 4 is round platform shape component, the diameter of boss 4 and the tubular metal resonator 5 one end that links to each other is less than the diameter of tubular metal resonator 5, boss 4 of round platform stack form makes its front end diameter little, the rear end diameter is great, consequently when the hose cup joints on boss 4, be difficult to the pine when making air inlet hose and tubular metal resonator 5 connect and take off.

The processing equipment for casting the air filtering gland provided in the diagram 4 comprises a base 13 of a basic component of the processing equipment, fixing plates 10 which are as wide as the base 13 and are used for providing mounting points for other components are welded at two ends of the upper surface of the base 13, a guide rod 8 used for enabling the fixing plates 10 to form a whole and providing sliding guide for other components is connected between the two fixing plates 10, a fixed die 9 is connected to the inner side of one fixing plate 10, a half of groove in the shape of the air filtering gland is formed in the fixed die 9, a connecting sleeve 11 is arranged at the center of the outer side of the fixing plate 10 connected with the fixed die 9, molten metal is guided into the fixed die 9 through the connecting sleeve 11, the connecting sleeve 11 is communicated with the fixed die 9, the molten metal flows into the groove in the shape of the air filtering gland on the fixed die 9, the air filtering gland is formed after cooling, a casting pipe 12 is inserted at the front end of the connecting sleeve 11, the molten metal is poured into the connecting sleeve 11 through the casting pipe 12, the guide rod 8 is connected with a slide block 15 in a sliding way, a moving die 16 is connected between the sliding blocks 15, an air cylinder 17 is arranged at the center of the outer surface of the other fixed plate 10, the output end of the air cylinder 17 penetrates through the fixed plate 10 and is connected on the moving die 16, before manufacturing the air filter gland, the air cylinder 17 pushes the movable mould 16 to move towards the fixed mould 9, the movable mould 16 further drives the sliding blocks 15 connected with the two sides of the movable mould 16 to slide on the guide rods 8, in order to ensure the stability of the movable mold 16, guide rails 14 are arranged on two sides of the upper surface of the base 13 and between the fixed plates 10, the lower surface of the movable mold 16 is connected to the guide rails 14 in a sliding manner, the movable mold 16 is prevented from shaking in the process of approaching the fixed mold 9, and a mold groove 7 is formed in the movable mold 16 and a half of groove in the shape of the air filter gland is formed in the fixed mold 9 in a combined manner to form a complete air filter gland casting cavity.

The working principle is as follows: when the air filter gland is manufactured, the air cylinder 17 pushes the movable mould 16 to move towards the fixed mould 9, the movable mould 16 further drives the sliding blocks 15 connected to two sides of the movable mould 16 to slide on the guide rods 8, in order to ensure the stability of the movable mould 16 in the process, guide rails 14 are arranged on two sides of the upper surface of the base 13 and positioned between the fixed plates 10, the lower surface of the movable mould 16 is connected on the guide rails 14 in a sliding manner, the movable mould 16 is prevented from shaking in the process of approaching the fixed mould 9, a mould groove 7 is formed in the movable mould 16, and a half of the groove in the shape of the air filter gland is formed in the fixed mould 9 and is combined with the half of the groove in the shape of the air filter gland to form a complete air filter gland casting cavity, the metal liquid is poured into the connecting sleeve 11 through the casting pipe 12, the metal liquid is guided into the fixed mould 9 and the movable mould 16 by the connecting sleeve 11 and finally flows into the complete air filter gland casting cavity, and an integrated cover body 3 with the metal pipe 5 is formed after cooling, then the cover body 3 with the metal pipe 5 is arranged on the big end cover of the air compressor, the air inlet hose is inserted into the cast metal pipe 5, a circle of lug boss 4 is arranged on the metal pipe 5, and the air inlet hose is fixed on the lug boss 4 on the cast metal pipe 5 by a hoop so as to prevent the air inlet hose from falling off.

While the utility model has been described in further detail in connection with specific embodiments thereof, it will be understood that the utility model is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the utility model, which should be considered to be within the scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides an empty gland that strains, includes lid (3), its characterized in that: a metal pipe (5) is integrally formed on one side of the cover body (3), and a stepped boss (4) is arranged at the tail end of the metal pipe (5).

2. An air filter gland according to claim 1 wherein: the side surface integrated into one piece of lid (3) has a pair of engaging lug (2), and engaging lug (2) are axisymmetric, the opening of engaging lug (2) and lid (3) is on the coplanar, and has seted up connecting hole (1) on engaging lug (2).

3. An air filter gland according to claim 1 wherein: the connecting part of the cover body (3) and the metal pipe (5) is provided with a protective edge (6), the protective edge (6) is integrally formed with the cover body (3), and the part of the metal pipe (5) connected with the cover body (3) is wrapped inside the protective edge (6).

4. An air filter gland according to claim 1 wherein: the integral shape of the boss (4) is a circular truncated cone-shaped component, and the diameter of the end, connected with the metal pipe (5), of the boss (4) is smaller than that of the metal pipe (5).

5. A processing apparatus for casting an air filter gland according to any one of claims 1 to 4, comprising a base (13), characterized in that: the upper surface both ends welding of base (13) and base (13) aequilate fixed plate (10), and be connected with guide arm (8) between two fixed plate (10).

6. A processing apparatus according to claim 5, wherein: the inner side of one of the fixed plates (10) is connected with a fixed die (9), a connecting sleeve (11) is arranged at the center of the outer side of the fixed plate (10) connected with the fixed die (9), the connecting sleeve (11) is communicated with the fixed die (9), and a casting pipe (12) is inserted into the front end of the connecting sleeve (11).

7. A processing apparatus according to claim 5, wherein: the guide rod (8) is connected with sliding blocks (15) in a sliding mode, a movable die (16) is connected between the sliding blocks (15), and a die groove (7) is formed in the movable die (16).

8. A processing plant according to claim 7, characterized in that: the upper surface both sides of base (13) just are located and are equipped with guide rail (14) between fixed plate (10), and move the lower surface sliding connection of mould (16) on guide rail (14), another the surface center department of fixed plate (10) installs cylinder (17), and the output of cylinder (17) runs through fixed plate (10) and connects on moving mould (16).