CN213558072U

CN213558072U - Quick-drying adhesive diaphragm valve

Info

Publication number: CN213558072U
Application number: CN202022224118.6U
Authority: CN
Inventors: 郑毅
Original assignee: Shenzhen Pinsu Technology Co ltd
Current assignee: Shenzhen Pinsu Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-29
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a quick-drying adhesive membrane valve, which comprises a valve body, wherein a movable cavity is arranged inside the valve body, a piston rod and a valve rod are arranged inside the movable cavity, the valve rod is fixedly arranged at one end of the piston rod, a connecting piece is arranged on the outer surface of the piston rod, an isolation membrane for isolating air and moisture is arranged on the connecting piece, and a pneumatic device is arranged on the valve body; the pneumatic device comprises an air cavity and an air cylinder air hole. A quick-drying adhesive membrane valve, adopt the isolated diaphragm of fixed mounting on the piston rod to replace the sealing washer, the intensity of isolated diaphragm is high, the condition that warp can not appear during the use, sealed effectual, long service life moreover reaches non-maintaining state, has saved the manual work, has also improved production efficiency, can inject the motion of piston rod moreover, avoid appearing the condition that the piston rod is rotatory and rock, sealed and the point is glued the effect better, brings better use prospect.

Description

Quick-drying adhesive diaphragm valve

Technical Field

The utility model relates to a gluey valve field, in particular to quick-drying rubber diaphragm valve.

Background

Along with the improvement of the automation degree of the dispensing field, the demand of dispensing precision is gradually increased, the contradiction between the dispensing efficiency and the dispensing precision is also highlighted, in order to meet the demand of people on the dispensing precision, people invent dispensing valves, and along with the rapid development of science and technology, the demand of people on the dispensing valves is continuously increased, so that the existing dispensing valves cannot meet the use requirements of people;

the existing dispensing valve has certain defects when in use, the sealing mode of the existing dispensing valve is filler type sealing, sealing materials are added, and the sealing materials and a piston rod are enabled to achieve a sealing effect through an extruding mode.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a quick-drying adhesive film piece valve can effectively solve the problem among the background art.

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

the utility model provides a quick-drying adhesive membrane piece valve, includes the valve body, movable cavity has been seted up to the inside of valve body, movable cavity's inside is provided with piston rod and valve rod, valve rod fixed mounting is in the one end of piston rod, the surface of piston rod is provided with the connecting piece, be provided with the isolated membrane piece that is used for keeping apart air and moisture on the connecting piece, be provided with pneumatic means on the valve body, the one end that the valve body is close to the valve rod is provided with out gluey mouth, the surface of valve body is close to out gluey mouth position and has seted up into.

Preferably, the pneumatic device comprises an air cavity and an air cylinder air hole, the air cavity is arranged in the valve body and far away from the valve rod, the air cylinder air hole is arranged on the outer surface of the valve body, and the air cylinder air hole is communicated with the air cavity.

Preferably, the inside of valve body is provided with the spacing groove, be provided with the gag lever post on the piston rod, the one end of gag lever post is located the spacing inslot portion.

Preferably, one end of the valve rod, which is far away from the piston rod, is arranged at a glue outlet of the glue outlet nozzle.

Preferably, the valve body is provided with an adjusting rod, and one end of the adjusting rod penetrates through one end of the valve body and is connected with one end of the piston rod.

Compared with the prior art, the utility model provides a quick-drying glue diaphragm valve has following beneficial effect:

1. the sealing ring is replaced by the isolation diaphragm fixedly arranged on the piston rod, so that the isolation diaphragm is high in strength, free of deformation in use, good in sealing effect and long in service life, a maintenance-free state is achieved, labor is saved, and production efficiency is improved;

2. through the spacing groove and the limiting rod that set up, the limiting rod on the piston rod is located the spacing inslot during the use, and the motion of piston rod can be injectd in the cooperation of limiting rod and spacing groove, avoids appearing the rotatory and condition of rocking of piston rod, and sealed and some glue effect is better, and whole rapid-curing cutback glues diaphragm valve's structure is fairly simple moreover, and it is more convenient to use, comparatively practical.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is an overall structure diagram of a quick-drying diaphragm valve of the present invention;

fig. 2 is an internal structure diagram of the quick-drying adhesive membrane valve of the present invention.

In the figure: 1. a valve body; 2. a piston rod; 3. a valve stem; 4. a connecting member; 5. an isolation diaphragm; 6. a cylinder air hole; 7. an air cavity; 8. a limiting rod; 9. a glue outlet; 10. adjusting a rod; 11. and a glue inlet.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The utility model provides a quick-drying adhesive membrane piece valve, as shown in fig. 1-2, includes valve body 1, movable cavity has been seted up to the inside of valve body 1, movable cavity's inside is provided with piston rod 2 and

valve rod

3, 3 fixed mounting in the one end of piston rod 2 of valve rod, the surface of piston rod 2 is provided with connecting piece 4, be provided with the isolated diaphragm 5 that is used for keeping apart air and moisture on the connecting piece 4, be provided with pneumatic means on the valve body 1, the one end that valve body 1 is close to valve rod 3 is provided with out jiao zui 9, and the surface of valve body 1 is close to out jiao zui 9 positions and has seted up into jiao.

The pneumatic device comprises an air cavity 7 and an air cylinder air hole 6, wherein the air cavity 7 is arranged inside the valve body 1 and far away from the position of the valve rod 3, the air cylinder air hole 6 is arranged on the outer surface of the valve body 1, and the air cylinder air hole 6 is communicated with the air cavity 7.

The air cylinder supplies air to the inside of the air cavity 7 through the air hole 6 of the air cylinder, and compressed air pushes the piston rod 2 to move after entering the air cavity 7.

The inside of valve body 1 is provided with the spacing groove, is provided with gag lever post 8 on the piston rod 2, and the one end of gag lever post 8 is located the spacing inslot portion.

The stopper rod 8 moves along the stopper groove, thereby defining the range of motion of the piston rod 2.

One end of the valve rod 3 far away from the piston rod 2 is arranged at a glue outlet of the glue outlet nozzle 9.

The valve body 1 is provided with an adjusting rod 10, and one end of the adjusting rod 10 penetrates through one end of the valve body 1 and is connected with one end of the piston rod 2.

It should be noted that, the utility model relates to a quick-drying adhesive film piece valve, connect the cylinder with cylinder gas pocket 6 on the valve body 1, during the use, high-pressure gas enters the inside of air cavity 7 via cylinder gas pocket 6, and high-pressure gas promotes piston rod 2 to move, and glue enters the inside of valve body 1 via glue inlet 11 under ambient pressure simultaneously, extrudes glue from glue outlet 9;

when the sealing device is used, the sealing ring is replaced by the isolation diaphragm 5 fixedly mounted on the piston rod 2, the strength of the isolation diaphragm 5 is high, the deformation condition cannot occur during use, the sealing effect is good, the service life is long, the maintenance-free state is achieved, the labor is saved, and the production efficiency is also improved;

through the spacing groove and the gag lever post 8 that set up, the gag lever post 8 on the piston rod 2 is located the spacing inslot during the use, and the motion of piston rod 2 can be injectd with the spacing groove cooperation to gag lever post 8, avoids appearing the rotatory and condition of rocking of piston rod 2, and sealed and some glue effect is better, and the structure of whole rapid-curing cutback glue diaphragm valve is fairly simple moreover, and it is more convenient to use, comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A quick-drying adhesive membrane valve is characterized in that: including valve body (1), the activity cavity has been seted up to the inside of valve body (1), the inside of activity cavity is provided with piston rod (2) and valve rod (3), valve rod (3) fixed mounting is in the one end of piston rod (2), the surface of piston rod (2) is provided with connecting piece (4), be provided with isolated diaphragm (5) that are used for keeping apart air and moisture on connecting piece (4), be provided with pneumatic means on valve body (1), the one end that valve body (1) is close to valve rod (3) is provided with out jiao zui (9), the surface of valve body (1) is close to out jiao zui (9) position and has seted up into jiao kou (11).

2. The quick drying adhesive membrane valve of claim 1, wherein: the pneumatic device comprises an air cavity (7) and an air cylinder air hole (6), the air cavity (7) is arranged inside the valve body (1) and far away from the valve rod (3), the air cylinder air hole (6) is arranged on the outer surface of the valve body (1), and the air cylinder air hole (6) is communicated with the air cavity (7).

3. The quick drying adhesive membrane valve of claim 2, wherein: the valve is characterized in that a limiting groove is formed in the valve body (1), a limiting rod (8) is arranged on the piston rod (2), and one end of the limiting rod (8) is located in the limiting groove.

4. The quick drying adhesive membrane valve of claim 1, wherein: one end of the valve rod (3) far away from the piston rod (2) is arranged at a glue outlet of the glue outlet nozzle (9).

5. The quick drying adhesive membrane valve of claim 1, wherein: the adjustable valve is characterized in that an adjusting rod (10) is arranged on the valve body (1), and one end of the adjusting rod (10) penetrates through one end of the valve body (1) and is connected with one end of the piston rod (2).