CN209278229U - A kind of pressurized cylinder - Google Patents
A kind of pressurized cylinder Download PDFInfo
- Publication number
- CN209278229U CN209278229U CN201822133036.3U CN201822133036U CN209278229U CN 209278229 U CN209278229 U CN 209278229U CN 201822133036 U CN201822133036 U CN 201822133036U CN 209278229 U CN209278229 U CN 209278229U
- Authority
- CN
- China
- Prior art keywords
- spool
- cylinder body
- cavity
- plane
- valve seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model relates to a kind of pressurized cylinders, including the first cylinder body and the second cylinder body, cavity is equipped in first cylinder body, piston is equipped in cavity, first cylinder body is equipped with the first passage and second channel being connected to cavity, second cylinder body is equipped with booster cavity, the end of piston extends to booster cavity, check valve is connected on second cylinder body, check valve includes the valve body being fixedly connected with the second cylinder body, valve body is equipped with the sprue being connected to booster cavity, the intake channel and exit passageway being connected to sprue are additionally provided on valve body, check valve assembly is equipped at intake channel, check valve assembly includes spool, spool is equipped with the first inclined-plane far from the end of exit passageway side, the second inclined-plane that can be affixed with the first inclined-plane is equipped at intake channel, the first sealing ring for sealing is additionally provided on first inclined-plane or the second inclined-plane, check valve assembly further includes driving The spring that spool is sealed.Using the above scheme, the one-way conduction of medium, simple in structure, good airproof performance are able to achieve.
Description
Technical field
The utility model relates to a kind of pressurized cylinders.
Background technique
Pressurized cylinder combination cylinder and oil cylinder advantage and Curve guide impeller, hydraulic oil are strictly isolated with compressed air, in cylinder
Plunger rod contacts work package after leave automatically, quick action, and compared with Pneumatic Transmission stablize, cylinder apparatus is simple, power output adjust
Lift face is easy, can reach the high output of hydraulic press under the same terms, and low energy consumption, and mold is not damaged in soft landing, and installation is easy and special
Pressurized cylinder can the installation of 360 degree of any angles, occupied space is small, and failure lacks the puzzlement without temperature rise, and the service life is long, and noise is small, etc.
Central characteristics.
General pressurized cylinder, including the first cylinder body and the second cylinder body, the first cylinder body are fixedly connected with the second cylinder body, the first cylinder
It is equipped with cavity in vivo, piston is equipped in cavity, piston is stretched out far from the end of the second cylinder body from the first cylinder body, is connected on piston
Piston rod, the first cylinder body are equipped with the first passage and second channel being connected to cavity, and first passage and second channel, which are located at, lives
The two sides of plug, gas or fluid media (medium) are passed through from first passage or second channel to be moved with piston along the length direction of cavity
Dynamic to realize the flexible of piston rod, the second cylinder body is equipped with booster cavity, and the end of piston extends to booster cavity, Jie can be led into booster cavity
Matter accelerates piston movement, so that piston rod be made quickly to stretch out.However the connection at booster cavity is needed to control medium list in booster cavity
To the device of circulation, so that flow of media is orderly.
Summary of the invention
The utility model overcomes the deficiencies in the prior art, provides a kind of pressurized cylinder, is able to achieve unidirectionally leading for medium
It is logical, simple in structure, good airproof performance.
To achieve the goals above, the technical solution adopted in the utility model is: a kind of pressurized cylinder, including the first cylinder body and
Second cylinder body, first cylinder body are fixedly connected with the second cylinder body, and cavity is equipped in first cylinder body, is equipped with and lives in cavity
It fills in, piston rod is connected on piston, piston rod is stretched out far from the end of the second cylinder body from the first cylinder body, set on first cylinder body
There are the first passage and second channel being connected to cavity, first passage and second channel are located at the two sides of piston, second cylinder
Body is equipped with booster cavity, and the end of piston extends to booster cavity, and the unidirectional of control flow of media is connected on second cylinder body
Valve, check valve include the valve body being fixedly connected with the second cylinder body, and the valve body is equipped with the sprue being connected to booster cavity, valve body
On be additionally provided with the intake channel and exit passageway being connected to sprue, be equipped at the intake channel for controlling intake channel list
To the check valve assembly of conducting, check valve assembly includes spool, the end of side of the spool far from exit passageway and import
Channel sealing cooperation, the spool are equipped with the first inclined-plane far from the end of exit passageway side, and being equipped at intake channel can be with the
The first sealing ring for sealing, unidirectional valve group are additionally provided on the second inclined-plane that one inclined-plane is affixed, the first inclined-plane or the second inclined-plane
Part further includes the spring for driving spool to be sealed.
By using above scheme, which can be gas or hydraulic oil, and piston can be by the variation of its pressure at both sides difference
Row movement, medium is led into first passage, can retract the first cylinder body with piston；Lead to medium into second channel, work can be driven
Plug stretches out the first cylinder body, and when intake channel is closed into medium, exit passageway, spool stress is detached from the sealing with intake channel,
And compressed spring, intake channel are connected to sprue, and medium flows into booster cavity, gives piston driving force, are driven it and are lived
Stopper rod quickly stretches out；When intake channel is closed, exit passageway is opened, it is logical in import that spring drives the first inclined-plane of spool to contradict
On second inclined-plane in road, and the first sealing ring is folded between the first inclined-plane and the second inclined-plane, structure is simple, plays good
Sealing function, spool can separate intake channel, and medium can only be flowed out from exit passageway；Therefore medium can only flow into intake channel,
It cannot be flowed out from intake channel, be able to achieve the one-way conduction of medium, simple in structure, good airproof performance.
The utility model is further arranged so that the check valve assembly includes valve seat, and valve body is equipped with to be installed for valve seat
Accommodating cavity, valve seat is equipped with sliding chamber, and on sliding chamber, spool is equipped with the mistake being connected to intake channel for the setting of spool slip
Aquaporin, second inclined-plane are provided on valve seat, and the spring one end contradicts on valve seat, and the other end is contradicted in accommodating cavity
On bottom surface.
By using above scheme, spool can be oriented to along the cunning chamber of valve seat and slide, the side wall of the lateral wall of spool and sliding chamber
Between gap it is small, medium flows less easily through, it is therefore desirable to flow through from the water passage of spool, ensure that the circulation of medium, spring
Actuatable valve core is mobile to the direction close to the second inclined-plane, so that spool and valve base sealing cooperate, to separate intake channel.
The utility model is further arranged so that the spool offers annular groove along its circumferential direction at the first inclined-plane,
First sealing ring is mounted in annular groove.
By using above scheme, the first inclined-plane and the second inclined-plane are conical inclined surface, and annular groove is provided with first
Easy to process on inclined-plane, the first sealing ring is set in annular groove, and installation is stablized, and is not easily disconnected from.
The utility model is further arranged so that the valve seat is mounted on valve body by pressing plate and water inlet connector, institute
It states and is contradicted on end face of the valve seat far from exit passageway side into water connector, intake connector in spool depressurization and mistake
Aquaporin connection, pressing plate are fixedly connected with the valve body, and pressing plate and water inlet connector contradict and cooperate.
By using above scheme, valve seat is mounted on valve body by pressing plate and water inlet connector, and easy to disassemble, pressing plate is logical
It crosses bolt to be fixedly connected with the valve body, pressing plate is compressed into water connector, and connector of intaking compresses valve seat, realizes the positioning peace of valve seat
Dress, when water inlet connector is into medium, spool forced compression spring, spool is detached from the sealing with valve seat, water passage one end with into
The inlet communication of water connector, the other end are connected to intake channel, and structure is simple.
The utility model is further arranged so that the spool is equipped with installation cavity far from the end on the first inclined-plane, and spring is set
It in installation cavity, and contradicts on the bottom surface of installation cavity, installation cavity is conducted with water passage.
By using above scheme, since spool is along sliding chamber guiding sliding, between the lateral wall of spool and the side wall of sliding chamber
Gap is small, and medium flows less easily through, and accommodating cavity is connected with water passage, flows through from spool convenient for medium, and spring is placed in installation cavity
Interior, installation is stablized.
The utility model is further arranged so that the measuring pressure passage for being additionally provided on the valve body and being connected to sprue.
By using above scheme, pressure gauge, the pressure size of real-time monitoring sprue can be connected at measuring pressure passage.
Further being arranged so that between the valve seat and the bottom surface of accommodating cavity for the utility model is also folded with gasket.
By using above scheme, which can play buffer function, and its both sides of the face is respectively equipped with convex block and recessed
Slot is provided with convex block at valve seat respective slot, corresponds on the bottom surface of accommodating cavity and is arranged fluted at convex block, can also play sealing and make
With.
The utility model is further arranged so that the water inlet connector is matched with valve seat by the sealing of the second sealing ring
It closes.
By using above scheme, the end face of connector of intaking is equipped with the annular groove for the installation of the second sealing ring, when into
When water connector and valve seat are inconsistent, the second sealing ring plays good sealing effect.
The utility model is further described with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the schematic diagram of the section structure of check valve；
Fig. 3 is the portion the A enlarged diagram of Fig. 2；
Fig. 4 is the schematic diagram of the section structure of valve seat；
Fig. 5 is the schematic diagram of the section structure of spool；
Fig. 6 is the structural schematic diagram of measuring pressure passage；
Fig. 7 is the overlooking structure diagram of check valve.
Specific embodiment
As shown in Fig. 1-Fig. 7, a kind of pressurized cylinder, including the first cylinder body 1 and the second cylinder body 2, the first cylinder body 1 and the second cylinder body
2 are bolted to connection, and cavity 11 is equipped in the first cylinder body 1, piston 31 is equipped in cavity 11, is connected with piston on piston 31
Bar 32, piston rod 312 are stretched out from the first cylinder body 1 far from the end of the second cylinder body 2, and the first cylinder body 1 is equipped with and is connected to cavity 11
First passage 12 and second channel 13, first passage 12 and second channel 13 are located at the two sides of piston 31, set on the second cylinder body 2
There is booster cavity 21, the end of piston 31 extends to booster cavity 21, and the side wall sealing of piston 31 and booster cavity 21 cooperates, and piston
31 can move along the length direction of booster cavity 21, and the check valve 4 of control flow of media is connected on the second cylinder body 2, and check valve 4 wraps
Valve body 41 is included, valve body 41 is bolted to connection with the second cylinder body 2, and valve body 41 is equipped with the sprue being connected to booster cavity 21
411, the intake channel 412 and exit passageway 413 being connected to sprue 411 are additionally provided on valve body 41, are equipped at intake channel 412
For controlling the check valve assembly of 412 one-way conduction of intake channel, check valve assembly includes spool 42, and spool 42 is logical far from outlet
The end of the side in road 413 and the sealing of intake channel 412 cooperate, and spool 42 is equipped with the far from the end of 413 side of exit passageway
One inclined-plane 421 is equipped with the second inclined-plane 431 that can be affixed with the first inclined-plane 421, the first inclined-plane 421 and second at intake channel 412
Inclined-plane 431 is arranged at circular conical surface, and the first sealing ring 51, the edge at the first inclined-plane 421 of spool 42 are additionally provided on the first inclined-plane 421
Its circumferential direction offers annular groove 422, and the first sealing ring 51 is mounted in annular groove 422, and check valve assembly further includes driving
The spring 44 that spool 42 is sealed.Certain first sealing ring 51 can also be arranged on the second inclined-plane 431.
In the present embodiment, check valve assembly includes valve seat 43, and valve body 41 is equipped with the accommodating cavity installed for valve seat 43
414, valve seat 43 is equipped with sliding chamber 432, and the setting of 42 slip of spool is on sliding chamber 432, and spool 42 is equipped with and intake channel
The water passage 423 of 412 connections, the second inclined-plane 431 are provided on valve seat 43, and 44 one end of spring contradicts on valve seat 43, another
End contradicts on the bottom surface of accommodating cavity 414.
In the present embodiment, valve seat 43 is mounted on valve body by pressing plate 45 and water inlet connector 46, connector 46 of intaking
It contradicts on end face of the valve seat 43 far from 413 side of exit passageway, water inlet connector 46 water in 42 depressurization of spool and excessively
Channel 423 is connected to, and pressing plate 45 is bolted to connection with valve body 41, and pressing plate 45 and water inlet connector 46 contradict and cooperate, water inlet
Valve seat 43 can be pressed in accommodating cavity 414 by connector 46.
In the present embodiment, spool 42 is equipped with installation cavity 424 far from the end on the first inclined-plane 421, and spring 44 is placed in installation
Chamber 424, and contradict on the bottom surface of installation cavity 424, installation cavity 424 is conducted with water passage 423.
In the present embodiment, the measuring pressure passage 415 being connected to sprue 411 is additionally provided on valve body 41.
In the present embodiment, gasket 6 is also folded between valve seat 43 and the bottom surface of accommodating cavity 414.
In the present embodiment, water inlet connector 46 and valve seat are cooperated by the sealing of the second sealing ring 52.
Above embodiments, only one kind of the utility model preferably specific embodiment, those skilled in the art are in this reality
It is included in the protection scope of the utility model with the usual variations and alternatives carried out in new technique aspects.
Claims (8)
1. a kind of pressurized cylinder, including the first cylinder body and the second cylinder body, first cylinder body are fixedly connected with the second cylinder body, and described
It is equipped with cavity in one cylinder body, piston is equipped in cavity, is connected with piston rod on piston, piston rod is from the first cylinder body far from the second cylinder
The end of body is stretched out, and first cylinder body is equipped with the first passage and second channel being connected to cavity, first passage and second
Channel is located at the two sides of piston, and second cylinder body is equipped with booster cavity, and the end of piston extends to booster cavity, and feature exists
In: the check valve of control flow of media is connected on second cylinder body, check valve includes the valve being fixedly connected with the second cylinder body
Body, the valve body are equipped with the sprue being connected to booster cavity, and the intake channel being connected to sprue is additionally provided on valve body and is gone out
Mouthful channel, the check valve assembly for controlling intake channel one-way conduction is equipped at the intake channel, and check valve assembly includes
Spool, the end of side of the spool far from exit passageway and intake channel sealing cooperate, and the spool is far from exit passageway
The end of side is equipped with the first inclined-plane, is equipped with the second inclined-plane that can be affixed with the first inclined-plane at intake channel, the first inclined-plane or the
The first sealing ring for sealing is additionally provided on two inclined-planes, check valve assembly further includes the spring for driving spool to be sealed.
2. a kind of pressurized cylinder according to claim 1, it is characterised in that: the check valve assembly includes valve seat, on valve body
Equipped with the accommodating cavity installed for valve seat, valve seat is equipped with sliding chamber, the setting of spool slip on sliding chamber, spool be equipped with into
The water passage of mouth channel connection, second inclined-plane are provided on valve seat, and the spring one end contradicts the other end on valve seat
It contradicts on the bottom surface of accommodating cavity.
3. a kind of pressurized cylinder according to claim 1 or 2, it is characterised in that: the spool is at the first inclined-plane along its week
To annular groove is offered, the first sealing ring is mounted in annular groove.
4. a kind of pressurized cylinder according to claim 2, it is characterised in that: the valve seat passes through pressing plate and water inlet connector peace
On valve body, the water inlet connector is contradicted on end face of the valve seat far from exit passageway side, and connector of intaking is in spool
It is connected to when depressurization with water passage, pressing plate is fixedly connected with the valve body, and pressing plate and water inlet connector contradict and cooperate.
5. a kind of pressurized cylinder according to claim 2 or 4, it is characterised in that: end of the spool far from the first inclined-plane
Equipped with installation cavity, spring is placed in installation cavity, and contradicts on the bottom surface of installation cavity, and installation cavity is conducted with water passage.
6. a kind of pressurized cylinder according to claim 1 or 2 or 4, it is characterised in that: be additionally provided on the valve body and sprue
The measuring pressure passage of connection.
7. a kind of pressurized cylinder according to claim 2 or 4, it is characterised in that: between the valve seat and the bottom surface of accommodating cavity
Also it is folded with gasket.
8. a kind of pressurized cylinder according to claim 4, it is characterised in that: the water inlet connector is close by second with valve seat
Seal sealing cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822133036.3U CN209278229U (en) | 2018-12-19 | 2018-12-19 | A kind of pressurized cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822133036.3U CN209278229U (en) | 2018-12-19 | 2018-12-19 | A kind of pressurized cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209278229U true CN209278229U (en) | 2019-08-20 |
Family
ID=67611967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822133036.3U Active CN209278229U (en) | 2018-12-19 | 2018-12-19 | A kind of pressurized cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209278229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116592005A (en) * | 2023-05-30 | 2023-08-15 | 山西三水河科技股份有限公司 | Supercharger component |
-
2018
- 2018-12-19 CN CN201822133036.3U patent/CN209278229U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116592005A (en) * | 2023-05-30 | 2023-08-15 | 山西三水河科技股份有限公司 | Supercharger component |
| CN116592005B (en) * | 2023-05-30 | 2024-01-19 | 山西三水河科技股份有限公司 | Supercharger component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204679225U (en) | Press-down type ball valve proving installation | |
| CN202140369U (en) | Single-acting cylinder | |
| CN209278229U (en) | A kind of pressurized cylinder | |
| CN204152765U (en) | Miniature LNG blower pump for pipeline | |
| CN104196699A (en) | Gas booster pump | |
| CN101607275A (en) | The press sealing device of gas meter case fixture | |
| CN202266695U (en) | Pneumatic diaphragm valve structure | |
| US2812893A (en) | Combined air exhauster and compressor | |
| CN205013820U (en) | Tribit formula pneumatic actuator | |
| CN216554357U (en) | Reciprocating pump high-pressure cylinder structure with good sealing performance | |
| CN217632894U (en) | Mining emulsion plunger pump | |
| CN104564614B (en) | Automatic decompressing pump | |
| CN205781133U (en) | A kind of lossless check valve of pressure | |
| CN213688801U (en) | Many specifications testing arrangement of valve | |
| CN213745087U (en) | Constant pressure valve | |
| CN201412410Y (en) | Cylinder | |
| CN206503688U (en) | A kind of improved electric magnetic pumping | |
| CN202579154U (en) | Polymer injection pump head with adjustable flow rate | |
| CN204253494U (en) | High speed and high pressure injection machine die cylinder | |
| CN218152362U (en) | Balanced anti-scouring long-life high-pressure stop valve | |
| JP2019510179A5 (en) | Valve and method of operating the valve | |
| CN207229822U (en) | A kind of stop valve | |
| CN205977658U (en) | One -way valve of membrane pump | |
| CN207554931U (en) | A kind of pneumatic single disc sealing valve | |
| CN204140313U (en) | A kind of gas boosting pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |