CN207005376U - High-pressure suction valve adjusting means is used in a kind of pneumatic cylinder production - Google Patents
High-pressure suction valve adjusting means is used in a kind of pneumatic cylinder production Download PDFInfo
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- CN207005376U CN207005376U CN201720858247.6U CN201720858247U CN207005376U CN 207005376 U CN207005376 U CN 207005376U CN 201720858247 U CN201720858247 U CN 201720858247U CN 207005376 U CN207005376 U CN 207005376U
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- valve
- pressure suction
- pneumatic cylinder
- valve body
- piston
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Abstract
The utility model discloses a kind of pneumatic cylinder production high-pressure suction valve adjusting means, including valve body, bonnet, valve seat and valve shaft, the valve body upper end is connected with bonnet, the valve inner is provided with valve shaft, described valve shaft one end is connected with spring, the valve shaft other end is connected with adjusting rod, the adjusting rod both sides are respectively connected with cushion, the valve body side is provided with air admission hole, the air admission hole is internally provided with piston, the piston both sides are respectively connected with regulating block, the valve body opposite side is provided with inlet channel, described inlet channel one end is connected with outlet chamber, the valve body lower end is connected with valve seat.The utility model in valve shaft one end by connecting adjusting rod and in valve shaft other end connecting spring, improve the degree of controllability of the high-pressure suction valve, by setting piston in air admission hole, simultaneously regulating block is all connected with piston both sides, its controllability can be further enhanced, by setting atmospheric pressure pole inside valve seat, the adaptability of the high-pressure suction valve when in use is improved.
Description
Technical field
A kind of high-pressure suction valve is the utility model is related to, more particularly to a kind of pneumatic cylinder production is adjusted with high-pressure suction valve
Device.
Background technology
Pneumatic cylinder typically refers to the cylindrical metal parts for guiding piston to carry out straight reciprocating motion in cylinder, and air exists
Mechanical energy is converted heat into by expansion in pneumatic cylinder, gas receiving piston in compresser cylinder compresses and improves pressure
The housing of power, turbine, rotary engine etc. is generally also referred to as " cylinder ", and the application field of pneumatic cylinder has printing（
Power controls）, semiconductor（Mash welder, chip grinding）, Automated condtrol, robot etc., inlet valve is a kind of not set breather pipe
Road can maintains the stable annex of overpressure, if being generally located in the top of every layer of horizontal branch pipe and being separated by the standpipe of dried layer,
Its use principle is when occurring negative pressure in discharge duct, and piston is opened, and admits air into pipe, occurs malleation in discharge duct
When, piston is closed, and prevents that gas is got in pipe, and in the production link of pneumatic cylinder, often use high-pressure suction valve
This critical component, regulation performance of traditional pneumatic cylinder production with high-pressure suction valve when in use is poor, generally with phase
When uncontrollability, carrying out air pressure regulation help, to produce the operation of this link not coherent enough for it, and adjustment means are also more
It is single, so as to cause regulating effect bad, certain adverse effect, therefore traditional high pressure air-breathing are caused to pneumatic cylinder production
Valve actual use when with suitable limitation, therefore, it is proposed that a kind of pneumatic cylinder production is adjusted with high-pressure suction valve
Device.
Utility model content
Main purpose of the present utility model is to provide a kind of pneumatic cylinder production high-pressure suction valve adjusting means, passed through
Adjusting rod is connected in valve shaft one end, connects cushion in adjusting rod both sides, while in valve shaft other end connecting spring, make to the height
Press the degree of controllability of inlet valve higher, extend its service life, by setting piston inside air admission hole, and meanwhile it is equal in piston both sides
Regulating block is connected, the controllability of high-pressure suction valve when in use can be further enhanced, and effect is more directly perceived, by valve seat
Inside sets atmospheric pressure pole, makes the regulation and control degree for entering outlet mode to high-pressure suction valve higher, is produced applied to pneumatic cylinder
When using effect it is more preferable, effectively can solve the problems, such as in background technology.
To achieve the above object, the technical scheme that the utility model is taken is：
High-pressure suction valve adjusting means, including valve body, bonnet, valve seat and valve shaft, the valve are used in a kind of pneumatic cylinder production
Body upper end is connected with bonnet, and the valve inner is provided with valve shaft, and described valve shaft one end is connected with spring, the valve shaft other end
Adjusting rod is connected with, the adjusting rod both sides are respectively connected with cushion, and the valve body side is provided with air admission hole, the air admission hole
Be internally provided with piston, the piston both sides are respectively connected with regulating block, and the valve body opposite side is provided with inlet channel, it is described enter
Gas passage end is connected with outlet chamber, and the valve body lower end is connected with valve seat, and the valve seat is internally provided with atmospheric pressure pole.
Further, the inlet channel side is connected with sealing ring.
Further, the sealing ring is the sealing ring of quality of rubber materials.
Further, the regulating block is specifically provided with two groups.
Further, it is cylindrical type hollow structure inside the valve seat.
Further, the outlet chamber is flexibly connected with atmospheric pressure pole.
Compared with prior art, the utility model has the advantages that：
1st, by connecting adjusting rod in valve shaft one end, cushion is connected in adjusting rod both sides, while connect in the valve shaft other end
Spring is connect, certain journey can be carried out to it when valve shaft carries out the air inlet or pressure release of valve seat using adjusting rod when inlet valve works
The regulation and control of degree, adjusting rod are fluctuated using air pressure, make the degree of controllability to the high-pressure suction valve higher, now cushion and
Spring can help adjusting rod and valve shaft to form cushioning buffer effect to it when carrying out air inlet pressure leak process, make adjusting rod and
Reduction is lost when working long hours for valve shaft, extends the service life of the high-pressure suction valve.
2nd, by setting piston inside air admission hole, while regulating block is all connected with piston both sides, can further enhanced
The controllability of high-pressure suction valve when in use, and effect is more directly perceived, when inlet valve operates in air inlet position, to form air pressure straight
During stream, the intake method of air inlet position gas is changed using regulating block and piston, piston is realized to enter air inlet position
Open and close controlling during gas, realize the displacement regulation to inlet valve.
3rd, by setting atmospheric pressure pole inside valve seat, help improves the adaptability of the high-pressure suction valve when in use, must
Atmospheric pressure pole can be utilized to realize intervention during to gases pass downstream when wanting, when gas is driven by inlet channel to valve inner valve shaft
Afterwards, then exported by outlet chamber, now help to realize the convection current of gas in valve by atmospheric pressure pole, form reaction force, make to height
The regulation and control degree for entering outlet mode of pressure inlet valve is higher, and the using effect when being produced applied to pneumatic cylinder is more preferable.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of pneumatic cylinder production high-pressure suction valve adjusting means of the utility model.
Fig. 2 is a kind of valve shaft structural representation of pneumatic cylinder production high-pressure suction valve adjusting means of the utility model.
In figure：1st, valve body；2nd, bonnet；3rd, valve seat；4th, valve shaft；5th, air admission hole；6th, inlet channel；7th, outlet chamber；8th, adjust
Bar；9th, cushion；10th, spring；11st, regulating block；12nd, piston；13rd, atmospheric pressure pole；14th, sealing ring.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in Figure 1-2, high-pressure suction valve adjusting means, including valve body 1, bonnet 2, valve seat are used in a kind of pneumatic cylinder production
3 and valve shaft 4, the upper end of valve body 1 is connected with bonnet 2, and the valve body 1 is internally provided with valve shaft 4, the one end of valve shaft 4 connection
There is spring 10, the other end of valve shaft 4 is connected with adjusting rod 8, and the both sides of adjusting rod 8 are respectively connected with cushion 9, the valve body
1 side is provided with air admission hole 5, and the air admission hole 5 is internally provided with piston 12, and the both sides of piston 12 are respectively connected with regulating block
11, the opposite side of valve body 1 is provided with inlet channel 6, and described one end of inlet channel 6 is connected with outlet chamber 7, under the valve body 1
End is connected with valve seat 3, and the valve seat 3 is internally provided with atmospheric pressure pole 13.
Wherein, the side of inlet channel 6 is connected with sealing ring 14, helps gas to dredge effect in inlet channel 6
More preferably, the performance of inlet valve when in use is improved.
Wherein, the sealing ring 14 is the sealing ring of quality of rubber materials, strong using the corrosion-resistant crocking resistance of quality of rubber materials, close
The features such as envelope effect is good helps to be lifted at reliability when it is applied to inlet valve.
Wherein, the regulating block 11 is specifically provided with two groups, and height is fully lifted when tackling in pneumatic cylinder production and application
Press the regulation controllability of inlet valve.
Wherein, the inside of valve seat 3 is cylindrical type hollow structure, is easy to set atmospheric pressure pole 13 inside valve seat 3.
Wherein, the outlet chamber 7 is flexibly connected with atmospheric pressure pole 13, can utilize atmospheric pressure pole 13 when in use to outlet chamber 7
Forming the reaction force of air pressure makes the controllable degree of inlet valve higher, is easy to that the inlet valve is adjusted.
It should be noted that the utility model is a kind of pneumatic cylinder production high-pressure suction valve adjusting means, using
When, pressurization gas is entered by air admission hole 5, is dredged through inlet channel 6 and is carried out pushed at high pressure to the grade of valve shaft 4 device, realizes that air inlet is let out
Press operation, in the process, by setting piston 12 inside air admission hole 5, while regulating block 11 is all connected with the both sides of piston 12,
The controllability of high-pressure suction valve when in use can be strengthened, when forming air pressure direct current at inlet valve operates in air admission hole 5, utilized
Regulating block 11 and piston 12 are changed to the intake method of gas at air admission hole 5, and piston 12 is realized to the air inlet of air inlet position 5
When open and close controlling, the displacement of inlet valve is adjusted with realizing, by connecting adjusting rod 8 in the one end of valve shaft 4, and in adjusting rod
8 both sides connect cushion 9, while in the other end connecting spring 10 of valve shaft 4, utilize adjusting rod 8 can be when inlet valve work
Valve shaft 4 carries out carrying out it a certain degree of regulation and control when the air inlet or pressure release of valve seat 3, and adjusting rod 8 using air pressure float downward
It is dynamic, the degree of controllability to the high-pressure suction valve is further improved, and now cushion 9 and spring 10 can help the He of adjusting rod 8
Valve shaft 4 forms cushioning buffer effect when carrying out air inlet pressure leak process to it, reduces loss, extends the service life, by
The inside of valve seat 3 sets atmospheric pressure pole 13, when necessary using atmospheric pressure pole 13 to intervening during gases pass downstream, when gas is by air inlet
After passage 6 is driven to the inside valve shaft 4 of valve body 1, then exported by outlet chamber 7, now help to realize valve by atmospheric pressure pole 13
The convection current of interior 1 gas, reaction force is formed, makes the regulation and control degree for entering outlet mode to high-pressure suction valve higher, enhances it
Adaptability when carrying out pneumatic cylinder production, improve the practicality of the high-pressure suction valve.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (6)
1. high-pressure suction valve adjusting means, including valve body are used in a kind of pneumatic cylinder production（1）, bonnet（2）, valve seat（3）And valve shaft
（4）, it is characterised in that：The valve body（1）Upper end is connected with bonnet（2）, the valve body（1）It is internally provided with valve shaft（4）, it is described
Valve shaft（4）One end is connected with spring（10）, the valve shaft（4）The other end is connected with adjusting rod（8）, the adjusting rod（8）Both sides
It is respectively connected with cushion（9）, the valve body（1）Side is provided with air admission hole（5）, the air admission hole（5）It is internally provided with piston
（12）, the piston（12）Both sides are respectively connected with regulating block（11）, the valve body（1）Opposite side is provided with inlet channel（6）, institute
State inlet channel（6）One end is connected with outlet chamber（7）, the valve body（1）Lower end is connected with valve seat（3）, the valve seat（3）It is internal
It is provided with atmospheric pressure pole（13）.
2. high-pressure suction valve adjusting means is used in a kind of pneumatic cylinder production according to claim 1, it is characterised in that：It is described
Inlet channel（6）Side is connected with sealing ring（14）.
3. high-pressure suction valve adjusting means is used in a kind of pneumatic cylinder production according to claim 2, it is characterised in that：It is described
Sealing ring（14）For the sealing ring of quality of rubber materials.
4. high-pressure suction valve adjusting means is used in a kind of pneumatic cylinder production according to claim 1, it is characterised in that：It is described
Regulating block（11）Specifically it is provided with two groups.
5. high-pressure suction valve adjusting means is used in a kind of pneumatic cylinder production according to claim 1, it is characterised in that：It is described
Valve seat（3）Inside is cylindrical type hollow structure.
6. high-pressure suction valve adjusting means is used in a kind of pneumatic cylinder production according to claim 1, it is characterised in that：It is described
Outlet chamber（7）With atmospheric pressure pole（13）It is flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720858247.6U CN207005376U (en) | 2017-07-15 | 2017-07-15 | High-pressure suction valve adjusting means is used in a kind of pneumatic cylinder production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720858247.6U CN207005376U (en) | 2017-07-15 | 2017-07-15 | High-pressure suction valve adjusting means is used in a kind of pneumatic cylinder production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207005376U true CN207005376U (en) | 2018-02-13 |
Family
ID=61454518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720858247.6U Expired - Fee Related CN207005376U (en) | 2017-07-15 | 2017-07-15 | High-pressure suction valve adjusting means is used in a kind of pneumatic cylinder production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207005376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033879A (en) * | 2021-11-25 | 2022-02-11 | 永高股份有限公司 | Suction valve for drainage system |
-
2017
- 2017-07-15 CN CN201720858247.6U patent/CN207005376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033879A (en) * | 2021-11-25 | 2022-02-11 | 永高股份有限公司 | Suction valve for drainage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20190715 |