CN207728645U - A kind of Quick-type oil gas isolation pneumohydraulic pressure-cylinder - Google Patents
A kind of Quick-type oil gas isolation pneumohydraulic pressure-cylinder Download PDFInfo
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- CN207728645U CN207728645U CN201721928373.0U CN201721928373U CN207728645U CN 207728645 U CN207728645 U CN 207728645U CN 201721928373 U CN201721928373 U CN 201721928373U CN 207728645 U CN207728645 U CN 207728645U
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Abstract
The utility model discloses a kind of Quick-type oil gas, and pneumohydraulic pressure-cylinder is isolated, protecgulum, fast inlet casing, high pressure protecgulum, high-voltage oil cylinder, high pressure rear cover, pressurized cylinder and rear cover connect successively, setting F.F. cylinder piston and piston rod in fast inlet casing, supercharging piston rod is set in pressurized cylinder, the charged piston being connect with supercharging piston rod is set between pressurized cylinder and rear cover, and high-voltage oil cylinder is connected to oil storage barrel.The isolated pneumohydraulic pressure-cylinder of Quick-type oil gas of the utility model keeps oil gentle separated from source using oil gas isolation, is not in contact with each other, solves the deficiency of the air-fuel mixture gas-liquid pressurized cylinder technology of the prior art.In addition, the F.F. cylinder piston and piston rod of the utility model are the piston and piston rod of monolithic construction, solve conventional two-piece easy tos produce loosening and slip phenomenon, and gas oil leak and scuffing of cylinder bore problem are worn to will result directly in.
Description
Technical field
The utility model is related to airdraulics fields more particularly to a kind of Quick-type oil gas, and pneumohydraulic pressure-cylinder is isolated.
Background technology
With the development of industrial automation, Pneumatic hydraulic industry requirement be even more increase, and be widely used in electronic instrument,
The industries such as building materials, light industry packaging, mechanical transport, steel, the gentle movable property industry of hydraulic pressure be in automatic field it is electrical, mechanical can not
The functional product of replacement.When needing comprehensive " strength and speed " with us, hydraulic pressure, pneumatically only which all exists
Advantage and disadvantage, the features such as rigidity of hydraulic pressure is strong, then speed is slow, and pneumatic speed is fast but rigidity is insufficient, but to integrate the production of its advantage
As soon as when raw product, then the pneumohydraulic pressure-cylinder that has been born, gas-liquid actuator etc..Pneumohydraulic pressure-cylinder is by oil hydraulic cylinder and supercharging
Device is combined, and the ratio between forced area of booster is utilized and Pascal's energy keeps weighing apparatus principle.
But existing pneumohydraulic pressure-cylinder, there are complicated, gas-liquid isolation effect is poor, can make moisture content band a small amount of in air
Enter in oil, to a certain extent, the viscosity that may result in hydraulic pressure deterioration of oil (emulsion) oil substantially reduces moisture accumulation, when exhaust
It is taken out of along silencer mouth, many industries and operation occasion are not allow for fuel injection event, and hold in backward stroke of the piston
Easily hitting cylinder body (mainly piston slap end cap), impact force is big, noise is big, the service life is low, consumes energy the problems such as high, especially push rod
The positional precision of movement is poor, can not achieve any position emergency stop and accurate positionin, and poor controllability, reliability is not high, except this it
Outside, the single impulse stroke time is long, and the working efficiency of pneumohydraulic pressure-cylinder is low.Therefore, it is necessary to develop a kind of gas-liquid of superior performance
Pressurized cylinder, high performance gas-liquid pressure-boosting product have vast market prospect.
Utility model content
In view of the drawbacks described above of the prior art, the technical problem to be solved by the utility model is to provide a kind of Quick-types
The problems such as pneumohydraulic pressure-cylinder is isolated in oil gas, poor to solve pneumohydraulic pressure-cylinder gas-liquid isolation effect in the prior art, and speed is slow.
To achieve the above object, the utility model provides a kind of Quick-type oil gas isolation pneumohydraulic pressure-cylinder, including protecgulum,
High pressure protecgulum, supercharging piston rod, charged piston, F.F. cylinder piston and piston rod, fast inlet casing, high-voltage oil cylinder, high pressure rear cover,
Pressurized cylinder, rear cover, oil storage barrel, the protecgulum, fast inlet casing, high pressure protecgulum, high-voltage oil cylinder, high pressure rear cover, pressurized cylinder and
Rear cover connects successively, and F.F. cylinder piston and piston rod are arranged in the fast inlet casing, and supercharging, which is arranged, in the pressurized cylinder lives
The charged piston being connect with supercharging piston rod, the oil storage barrel and high pressure oil is arranged in stopper rod between the pressurized cylinder and rear cover
Cylinder is connected to.
Pneumohydraulic pressure-cylinder is isolated in a kind of above-mentioned Quick-type oil gas, and the F.F. cylinder piston and piston rod are monoblock type knot
The piston and piston rod of structure.
A kind of above-mentioned Quick-type oil gas is isolated pneumohydraulic pressure-cylinder, the oil storage barrel top and the bottom be respectively set oil drum upper cover,
Oil drum lower cover.
The utility model has the beneficial effects that:
The isolated pneumohydraulic pressure-cylinder of Quick-type oil gas of the utility model keeps oil gentle separated from source using oil gas isolation,
It is not in contact with each other, solves the deficiency of the air-fuel mixture gas-liquid pressurized cylinder technology of the prior art.In addition, the fast inlet casing of the utility model
Piston and piston and piston rod that piston rod is monolithic construction, solve conventional two-piece easy tos produce loosening and slippage now
As wearing gas oil leak and scuffing of cylinder bore problem to will result directly in.
The technique effect of the design of the utility model, concrete structure and generation is made furtherly below with reference to attached drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the oil storage barrel structural schematic diagram of the utility model.
Specific implementation mode
As shown in Figure 1, 2, pneumohydraulic pressure-cylinder, including protecgulum 1, high pressure protecgulum 2, charged piston is isolated in a kind of Quick-type oil gas
Bar 3, charged piston 4, F.F. cylinder piston and piston rod 5, fast inlet casing 6, high-voltage oil cylinder 7, high pressure rear cover 8, pressurized cylinder 9,
Rear cover 10, oil storage barrel 11, the protecgulum 1, fast inlet casing 6, high pressure protecgulum 2, high-voltage oil cylinder 7, high pressure rear cover 8,9 and of pressurized cylinder
Rear cover 10 connects successively, and F.F. cylinder piston and piston rod 5 are arranged in the fast inlet casing 6, is arranged in the pressurized cylinder 9 and increases
Piston rod 3 is pressed, the charged piston 4 being connect with supercharging piston rod 3, the oil storage are set between the pressurized cylinder 9 and rear cover 10
Bucket 11 is connected to high-voltage oil cylinder 7.
In the present embodiment, the F.F. cylinder piston and piston and piston rod that piston rod 5 is monolithic construction.
In the present embodiment, oil drum upper cover 12, oil drum lower cover 13 is respectively set in 11 top and the bottom of the oil storage barrel.
The isolated gas-liquid pressure-boosting cylinder structure of Quick-type oil gas of the utility model is mainly by pressurized cylinder 9, high-voltage oil cylinder
7, fast inlet casing 6 and oil storage barrel 11 form.The isolated pneumohydraulic pressure-cylinder of Quick-type oil gas uses oil gas isolation design, pressurized cylinder
9, high pressure rear cover 8 is arranged between high-voltage oil cylinder 7 to be isolated, high pressure protecgulum 2 is set between high-voltage oil cylinder 7, fast inlet casing 6 and is isolated, oil
Gas is isolated entirely substantially.
Existing standard type pressurized cylinder is air-fuel mixture structure, and oil gas is not fully insulated, and can make moisture content a small amount of in air
It brings into oil, to a certain extent, the viscosity that may result in hydraulic pressure deterioration of oil (emulsion) oil substantially reduces moisture accumulation, exhaust
When taken out of along silencer mouth, many industries and operation occasion are not allow for fuel injection event, and in backward stroke of the piston
Being easy shock cylinder body (mainly piston slap end cap), impact force is big, noise is big, the service life is low, consumes energy the problems such as high.This practicality is new
The isolated pneumohydraulic pressure-cylinder of Quick-type oil gas of type keeps oil gentle separated from source using oil gas isolation, is not in contact with each other, due to this
The isolated pneumohydraulic pressure-cylinder of Quick-type oil gas is to be directly entered fast inlet casing by gas piston is pushed to advance, and general common gas-liquid
Pressurized cylinder is to enter oil drum by gas to push oil, then push piston to advance by oil, to solve the skill of this long-standing problem client
Art problem.
In addition, the F.F. cylinder piston and piston rod 5 of the utility model are the piston and piston rod of monolithic construction, due to
When the isolated gas-liquid pressure-boosting cylinder working of Quick-type oil gas, piston will do the reciprocating motion of high intensity, the easy production of conventional two-piece
Raw loosening and slip phenomenon, wear gas oil leak and scuffing of cylinder bore problem, the work of the monolithic construction of the utility model to will result directly in
Plug and piston rod efficiently solve the problems, such as this.
The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain
Available technical solution is tested, it all should be in the protection domain being defined in the patent claims.
Claims (3)
1. pneumohydraulic pressure-cylinder is isolated in a kind of Quick-type oil gas, it is characterised in that:It lives including protecgulum (1), high pressure protecgulum (2), supercharging
Stopper rod (3), charged piston (4), F.F. cylinder piston and piston rod (5), fast inlet casing (6), high-voltage oil cylinder (7), high pressure rear cover
(8), pressurized cylinder (9), rear cover (10), oil storage barrel (11), the protecgulum (1), fast inlet casing (6), high pressure protecgulum (2), high pressure
Oil cylinder (7), high pressure rear cover (8), pressurized cylinder (9) and rear cover (10) connect successively, the fast air inlet of setting in the fast inlet casing (6)
The cylinder piston and piston rod (5), the middle setting supercharging piston rod (3) of the pressurized cylinder (9), the pressurized cylinder (9) and rear cover
(10) charged piston (4) being connect with supercharging piston rod (3) is set between, and the oil storage barrel (11) is connected to high-voltage oil cylinder (7).
2. pneumohydraulic pressure-cylinder is isolated in a kind of Quick-type oil gas as described in claim 1, it is characterised in that:The fast inlet casing is lived
Plug and piston and piston rod that piston rod (5) is monolithic construction.
3. pneumohydraulic pressure-cylinder is isolated in a kind of Quick-type oil gas as described in claim 1, it is characterised in that:The oil storage barrel (11)
Oil drum upper cover (12), oil drum lower cover (13) is respectively set in top and the bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721928373.0U CN207728645U (en) | 2017-12-29 | 2017-12-29 | A kind of Quick-type oil gas isolation pneumohydraulic pressure-cylinder |
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CN201721928373.0U CN207728645U (en) | 2017-12-29 | 2017-12-29 | A kind of Quick-type oil gas isolation pneumohydraulic pressure-cylinder |
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CN207728645U true CN207728645U (en) | 2018-08-14 |
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CN201721928373.0U Expired - Fee Related CN207728645U (en) | 2017-12-29 | 2017-12-29 | A kind of Quick-type oil gas isolation pneumohydraulic pressure-cylinder |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020177611A1 (en) * | 2019-03-04 | 2020-09-10 | 南京蒙福液压机械有限公司 | Energy-saving gas-liquid booster control device |
-
2017
- 2017-12-29 CN CN201721928373.0U patent/CN207728645U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020177611A1 (en) * | 2019-03-04 | 2020-09-10 | 南京蒙福液压机械有限公司 | Energy-saving gas-liquid booster control device |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20191229 |
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CF01 | Termination of patent right due to non-payment of annual fee |