CN206268162U - A kind of integral type inserted valve for ceramic brick press - Google Patents
A kind of integral type inserted valve for ceramic brick press Download PDFInfo
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- CN206268162U CN206268162U CN201621395156.5U CN201621395156U CN206268162U CN 206268162 U CN206268162 U CN 206268162U CN 201621395156 U CN201621395156 U CN 201621395156U CN 206268162 U CN206268162 U CN 206268162U
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- valve
- cup
- cover plate
- valve cup
- endoporus
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Abstract
The utility model discloses a kind of integral type inserted valve for ceramic brick press, for solving the problems, such as that common inserted valve valve cup at work is rotated relative to valve block.It includes valve block, cover plate, spring, valve element and valve cup；The valve block is hexahedron, and inside is provided with oil inlet and oil-out that inserted valve is connected with fluid；Valve cup lower end offers the horizontal pod apertures inside valve cup, and oil inlet is connected with the endoporus of valve cup, and oil-out circulates with pod apertures；Cover plate is provided through cover plate top and bottom control oilhole；Valve element is arranged in the middle of the endoporus of valve cup, is coordinated using gap, and one end of valve element is against on the boss that endoporus is formed with pod apertures, and one end of spring is withstood on the other end of valve element, and the other end is withstood on the cover plate；Valve cup is placed in the middle of the valve block, and the first sealing ring is cased with the top and bottom of the valve cup；It is additionally provided with fixing screws the cover plate, valve cup and valve block are fixed together so that can not be rotated between the valve cup and valve block.
Description
Technical field
The utility model is related to technical field of hydraulic pressure, and in particular to a kind of integral type inserted valve for ceramic brick press.
Background technology
As shown in figure 1, the inserting valve arrangement of existing ceramic brick press is：Cover plate 11 is fixed by screw 17 with valve block 19,
The boss of cover plate 11 is installed on the endoporus of valve block 19, and cover plate 11 is provided with control oilhole 18；Valve 12 integral installations of cup are in valve block 19
Endoporus, pod apertures 15 are offered on valve cup 12, by O shapes rubber seal 16 between valve 12 cylindrical and valve block 19 endoporus of cup
To seal；Certain gap is left between the upper surface of the lower surface of cover plate 11 and valve cup 12；Valve element 14 is installed on valve cup 12
Endoporus, is coordinated using gap, and valve element 14 can be moved up and down in the endoporus of valve cup 12, and the endoporus of valve element 14 is provided with spring 13；Valve block
19 is integrated package, offers the oil inlet C and oil-out D for installing inserted valve and being connected with fluid.
Its operation principle is：When the control oilhole 18 on cover plate 11 and during pressure oil UNICOM, the conical surface of the lower end of valve element 14 with
The conical surface laminating of valve 12 endoporus of cup, i.e. inserted valve is closed, and fluid can not be between the oil inlet C of valve block 19 and oil-out D freely
Flowing；Spring 13 increased the reliability of closing.When the control oilhole 18 on cover plate 11 and fuel tank UNICOM, the lower end of valve element 14
The conical surface is separated with the conical surface of valve 12 endoporus of cup, i.e., inserted valve is opened, and fluid can be between the oil inlet C of valve block 19 and oil-out D
Flow freely.Control oilhole 18 and pressure oil or fuel tank UNICOM, realize turning off or on for inserted valve.
Although the inserting valve arrangement of above-mentioned ceramic brick press has been successfully applied on ceramic brick press, when valve cup 12
On pod apertures 15 when being acted on by tangential force, valve cup 12 can be rotated in valve block 19, make the O shape rubber seal on valve cup 12
16 damage and valve block 19 inner wall abrasion, can not be sealed between the oil inlet C and oil-out D that cause valve cup 12, valve cup 12 goes out
Can not be sealed between the endoporus of hydraulic fluid port D and valve element 14, valve cup 12 oil-out D and cover plate 11 on control port 18 between can not
Sealing, opening or closing for influence valve element 14, changes the working characteristics of inserted valve, ceramic brick press is worked abnormal.Such as
Thorough solve problem is needed, valve block 19 and inserted valve need to together be changed.Because the volume of valve block 19 is generally large, heavier-weight, therefore
Maintenance cost is high.
Utility model content
The purpose of this utility model is for weak point of the prior art, there is provided a kind of for ceramic brick press
Integral type inserted valve.
It is that, up to this purpose, the utility model uses following technical scheme：A kind of integral type inserting for ceramic brick press
Valve, including valve block, cover plate, spring, valve element and valve cup；
The valve block is hexahedron, and inside is provided with oil inlet and oil-out that inserted valve is connected with fluid；
The valve cup lower end offers the horizontal pod apertures inside valve cup, the oil inlet and valve cup
Endoporus is connected, and the oil-out circulates with the pod apertures；
The cover plate is provided through cover plate top and bottom control oilhole；
The valve element is arranged in the middle of the endoporus of valve cup, is coordinated using gap, and one end of the valve element is against described
On the boss that the endoporus of valve cup is formed with the pod apertures, one end of the spring is withstood on the other end of the valve element, another
End is withstood on the cover plate；
The valve cup is arranged in the middle of the valve block, and the first sealing ring is cased with the top and bottom of the valve cup, is made
Obtaining fluid can not flow out the valve block endoporus；
It is additionally provided with fixing screws the cover plate, valve cup and the valve block are fixed together so that the valve cup
Can not be rotated between the valve block.
Preferably, the first counterbore is provided with the valve element other end, the second counterbore, institute is provided with the cover plate small end
The two ends for stating spring are withstood on first counterbore and second counterbore.
Preferably, the valve cup is the hollow solid cylinder of Y types, and the valve cup upper end is provided with installation base, the valve cup
Installation base protrude from the valve block, the fixing screws by the cover plate, the valve cup boss and the valve block reality
Now fix.
Preferably, the cover plate section is T-shaped solid cylinder；
The big end of the cover plate is arranged on the installation base of the valve cup, and the cover plate small end is arranged in the valve cup
In the middle of hole.
Preferably, O-ring seal is cased with the cover plate, the gap between the cover plate and valve cup is realized close
Envelope.
The beneficial effects of the utility model：Realized admittedly with fixing screws between the cover plate, valve cup and the valve block
It is fixed, so the relatively described valve block of valve cup is static, even if the pod apertures on valve cup can not be pushed away by the effect of tangential force
The dynamic valve cup is rotated such that it is able to prevent the first ring wear and the valve block inner wall abrasion on the valve cup, lifting
The stability in use and service life of inserted valve.In addition, when turning on the fixing screws, the valve cup also can easily from valve
Taken out in block, convenient maintenance, detection and replacing.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is inserted valve overall structure diagram in background technology；
Fig. 2 is the overall structure diagram of one embodiment of the present utility model.
Wherein：Valve block 21, cover plate 22, spring 23, valve element 24, valve cup 25, pod apertures 251 control oilhole 221, and first is close
Seal 26, fixing screws 27, the first counterbore 241, the second counterbore 222, installation base 252, O-ring seal 28, oil inlet A goes out
Hydraulic fluid port B.
Specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
As shown in Fig. 2 a kind of integral type inserted valve for ceramic brick press, including valve block 21, cover plate 22, spring 23,
Valve element 24 and valve cup 25；
The valve block 21 is hexahedron, and inside is provided with oil inlet A and oil-out B that inserted valve is connected with fluid；
25 lower ends of valve cup offer the horizontal pod apertures 251 inside valve cup 25, the oil inlet A and institute
The endoporus connection of valve cup 25 is stated, the oil-out B circulates with the pod apertures 251；
The cover plate 22 is provided through the top of the cover plate 22 and bottom control oilhole 221；
The valve element 24 is arranged in the middle of the endoporus of the valve cup 25, is coordinated using gap, and one end of the valve element 24 is supported
On the boss that the endoporus of valve cup 25 is formed with the pod apertures 251, one end of the spring 23 withstands on the valve element 24
The other end on, the other end is withstood on the cover plate 22；
The valve cup 25 is arranged in the middle of the valve block 21, and the first sealing is cased with the top and bottom of the valve cup 25
Circle 26 so that fluid can not flow out the endoporus of valve block 21；
It is additionally provided with fixing screws 27 cover plate 22, valve cup 25 and the valve block 21 are fixed together so that
Can not be rotated between the valve cup 25 and the valve block 21.
When the control oilhole 221 of the cover plate 22 is with pressure oil UNICOM, the upper end of the valve element 24 is stressed oil effect, in pressure
Under the double action of the oily and described spring 23 of power, the valve element 24 is displaced downwardly to the conical surface and the valve 25 endoporus of cup of its lower surface
The conical surface is fitted, and at this moment inserted valve is closed, and at this moment oil can not be flowed through in the middle of oil-out B from oil inlet A, the spring 23
Increased the reliability of the closing of the valve element 24.When inserted valve is closed, the conical surface and the valve cup 25 of the lower end of the valve element 24
The conical surface laminating of pod apertures 251, forms sealing surface, separates oil inlet A and oil-out B.When the control on the cover plate 22
When oilhole 221 is with fuel tank UNICOM, at this moment the control no pressure oil of oilhole 221 acts on the upper end of the valve element 24, at this moment pressure
The thrust that oil acts on the lower end of the valve element 24 is more than the power that the spring 23 acts on the valve element 24, and the valve element 24 is beaten
Open, fluid can be flowed freely between the oil inlet A and oil-out B of valve cup 25.Control oilhole 221 and the pressure oil
Or the UNICOM of fuel tank, just can realize the closing or unlatching of inserted valve.
Because having used the fixing screws 27 to realize mutually between the cover plate 22, the valve cup 25 and the valve block 21
It is fixed, so valve 25 relatively described valve blocks 21 of cup are static, even if the pod apertures on valve cup 25 are acted on by tangential force, institute
State valve cup 25 can not rotate relative to the valve block 21, thus will not cause the abrasion of the first sealing ring 26 on the valve cup 25 and
The inner wall abrasion of valve block 21, improves the stability and performance of inserted valve.
Further, the first counterbore 241 is provided with the other end of the valve element 24, is provided with the small end of the cover plate 22
Two counterbores 222, the two ends of the spring 23 are withstood on first counterbore 241 and second counterbore 222.
Due to having pressure oil to flow between the small end of the cover plate 22 and the valve element 24, the two ends of the spring 23 withstand on
It is not easy on one counterbore 241 and the second counterbore 222 so that the spring 23 bends and misplaces, so that the active force of the spring 23
Can moment and the centerline parallel of the valve element 24, prevent the valve element 24 from inclining and cause abrasion.
Further, the valve cup 25 is the hollow solid cylinder of Y types, and 25 upper ends of valve cup are provided with installation base 252,
The installation base 252 of valve cup 25 is protruded from the valve block 21, and the fixing screws 27 are by the cover plate 22, valve cup
25 boss and the valve block 21 are realized fixing.
The installation base 252 of the valve cup 25 is arranged on the valve block 21, and will be described with the fixing screws 27
Valve cup 25 and the cover plate 22 are fixed on the valve block 21, even if there at this moment have larger fluid tangential force to cause to be described
Valve cup 25 is rotated.In addition, when inserted valve is damaged and needs repairing replacing, being also easy to take out the valve cup from the valve block 21
25, it is convenient for changing and repairs.
Further, the section of the cover plate 22 is T-shaped solid cylinder；
The big end of the cover plate 22 is arranged on the installation base 252 of the valve cup 25, and the small end of the cover plate 22 sets institute
State in the middle of valve 25 endoporus of cup.
The cover plate 22 increases with the contact area of valve cup 25, and frictional force is increased when the valve cup 25 is rotated, so
Valve cup 25 is just more difficult to rotate.In addition, the small end of the cover plate 22 is placed in the valve cup 25, the spring 23 is reduced
Length, but the working condition of the spring 23 is not influenceed.
Further, O-ring seal 28 is cased with the cover plate 22, between the cover plate 22 and valve cup 25
Gap realizes sealing.
Because the superjacent air space of the lower section of the cover plate 22 and the valve element 24 often deposits pressure oil, the O-ring seal
28 very well can realize pressure oil therein sealing, and prevent pressure oil from flowing out and influenceing work.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (5)
1. a kind of integral type inserted valve for ceramic brick press, including valve block, cover plate, spring, valve element and valve cup；
The valve block is hexahedron, and inside is provided with oil inlet and oil-out that inserted valve is connected with fluid；
The valve cup lower end offers the horizontal pod apertures inside valve cup, and the oil inlet connects with the endoporus of valve cup
Logical, the oil-out circulates with the pod apertures；
The cover plate is provided through cover plate top and bottom control oilhole；
The valve element is arranged in the middle of the endoporus of the valve cup, is coordinated using gap, and one end of the valve element is against the valve cup
The boss that is formed with the pod apertures of endoporus on, one end of the spring is withstood on the other end of the valve element, other end top
On the cover plate；
The valve cup is arranged in the middle of the valve block, is cased with the first sealing ring on the top and bottom of the valve cup so that oil
Liquid can not flow out the valve block endoporus；
It is characterized in that：It is additionally provided with fixing screws the cover plate, valve cup and the valve block are fixed together so that institute
Stating can not rotate between valve cup and the valve block.
2. the integral type inserted valve for ceramic brick press according to claim 1, it is characterised in that：The valve element is another
The first counterbore is provided with end, the second counterbore is provided with the cover plate small end, the two ends of the spring withstand on described first and sink
On hole and second counterbore.
3. the integral type inserted valve for ceramic brick press according to claim 1, it is characterised in that：The valve cup is Y
The hollow solid cylinder of type, the valve cup upper end is provided with installation base, and the installation base of the valve cup is protruded from the valve block,
The cover plate, the boss of valve cup and the valve block are realized fixing by the fixing screws.
4. the integral type inserted valve for ceramic brick press according to claim 2, it is characterised in that：The cover plate section
It is T-shaped solid cylinder；
The big end of the cover plate is arranged on the installation base of the valve cup, and the cover plate small end is arranged at the valve cup endoporus and works as
In.
5. the integral type inserted valve for ceramic brick press according to claim 1, it is characterised in that：Covered on the cover plate
There is O-ring seal, sealing is realized into the gap between the cover plate and valve cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621395156.5U CN206268162U (en) | 2016-12-19 | 2016-12-19 | A kind of integral type inserted valve for ceramic brick press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621395156.5U CN206268162U (en) | 2016-12-19 | 2016-12-19 | A kind of integral type inserted valve for ceramic brick press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268162U true CN206268162U (en) | 2017-06-20 |
Family
ID=59046856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621395156.5U Active CN206268162U (en) | 2016-12-19 | 2016-12-19 | A kind of integral type inserted valve for ceramic brick press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268162U (en) |
-
2016
- 2016-12-19 CN CN201621395156.5U patent/CN206268162U/en active Active
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| GR01 | Patent grant |