CN104389825A - Pneumatic and hydraulic conversion boosting cylinder - Google Patents
Pneumatic and hydraulic conversion boosting cylinder Download PDFInfo
- Publication number
- CN104389825A CN104389825A CN201410637690.1A CN201410637690A CN104389825A CN 104389825 A CN104389825 A CN 104389825A CN 201410637690 A CN201410637690 A CN 201410637690A CN 104389825 A CN104389825 A CN 104389825A
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- CN
- China
- Prior art keywords
- cylinder
- piston
- cylinder body
- oil
- oil cylinder
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Abstract
The invention belongs to the technical field of a pneumatic and hydraulic executing element, and particularly relates to a pneumatic and hydraulic conversion boosting cylinder. The pneumatic and hydraulic conversion boosting cylinder comprises an I-shaped cylinder body, two pistons and an output shaft, wherein the two pistons are arranged in the cylinder body, the left end of the cylinder body is provided with an air cylinder, the right end of the cylinder body is provided with an oil cylinder, a separation plate is arranged in the middle of the cylinder body formed between the air cylinder and the oil cylinder, the pistons are respectively arranged in the air cylinder and the oil cylinder, the axis of the right side of an air cylinder piston is provided with a top shaft, the right end of the top shaft passes through the separation plate to extend into the cylinder body corresponding to the right side of the separation plate, a sealing guide sleeve is arranged between the top shaft and the separation plate, the output shaft is arranged at the axis part of the right side of the piston of the oil cylinder, the cylinder body formed between the left side of the piston of the oil cylinder and the right side of the separation plate is filled with hydraulic oil, and an air inlet is formed in a cylinder body corresponding to the left end of the air cylinder. The boosting cylinder has the advantages that the cylinder body structure is compact, the air consumption is low, the air source utilization rate is higher, and in addition, the cost is low.
Description
Technical field
The invention belongs to Gas fluid pressure executive component technical field, be specifically related to Gas fluid pressure conversion power cylinder.
Background technique
At mechanical field, the action of mechanism is much performed as power source by air pressure or hydraulic pressure, wherein air pressure has clean, the advantage that motor reaction is fast, hydraulic pressure then has incompressible, having stable behavior, to exert oneself large advantage, the shortcoming of instability when simultaneously air pressure exists transmission, for to meet above-mentioned requirements simultaneously in same system, and configure two cover pressure systems at cost with in management, uneconomic, hydraulic pressure is converted to complete aobvious more scientific and reasonable of above-mentioned requirements with air pressure, gas-liquid conversion power cylinder meets this demand, but current gas-liquid conversion power cylinder complex structure, cylinder body is many and grow, the pressurized air consumed in one-off is many, cause the shortcoming that source of the gas utilization ratio is lower.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned defect, and provide Gas fluid pressure to change power cylinder, this power cylinder housing structure is compact, and consumed cabin air is few, and source of the gas utilization ratio is higher and cost is low.
The technological scheme that the present invention adopts for its technical problem of solution is as follows:
Gas fluid pressure conversion power cylinder, comprise cylinder body, be located at the piston in cylinder body, output shaft, described cylinder body is I shape, the left end of I shape cylinder body is cylinder, right-hand member is oil cylinder, cylinder is different with the internal diameter of oil cylinder, dividing plate is provided with in the middle of cylinder body between cylinder and oil cylinder, described piston number is two and is separately positioned in cylinder and oil cylinder, on the right side of cylinder piston, axle center place is provided with apical axis, apical axis right-hand member is insinuated in cylinder body corresponding on the right side of dividing plate through dividing plate, seal guide sleeve is provided with between apical axis and dividing plate, apical axis external diameter is less than the cylinder diameter between cylinder and oil cylinder, apical axis between cylinder piston and the right wall of cylinder is arranged with spring, described output shaft is arranged on axle center place on the right side of oil cylinder piston, output shaft between oil cylinder piston with the right wall of oil cylinder is same is arranged with spring, fill in cylinder body between on the left of oil cylinder piston and on the right side of dividing plate and be equipped with hydraulic oil, the cylinder body that cylinder left end is corresponding is provided with suction port.
Described cylinder body and the piston coaxial heart.
Be provided with seal ring between described piston and cylinder body, seal ring is embedded in piston.
The invention has the beneficial effects as follows: adopt such scheme, the suction port of cylinder body left end is connected source of the gas to the cylinder charge of cylinder body left end, cylinder piston pushes by inner pressure of air cylinder increase to the left, simultaneously cylinder piston pushes apical axis and moves to oil cylinder end, its right-hand member of the apical axis moved right deepens continuously to increase and hydraulic oil is squeezed and promotes oil cylinder piston interlock output shaft to move right delivery pressure in the space occupancy of hydraulic oil place cylinder part, air pressure is converted to hydraulic pressure to this process and supercharging exports, the compact structure of whole cylinder body, the pressurized air consumed in one-off is less, improve the utilization ratio of source of the gas, reduce energy consumption.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the present invention will become apparent.
Fig. 1 is structural representation of the present invention.
Wherein: 1 is cylinder body, 1.1 is cylinder, and 1.2 is oil cylinder, and 2 is piston, and 3 is apical axis, and 4 is output shaft, and 5 is spring, and 6 is suction port, and 7 is hydraulic oil, and 8 is dividing plate, and 9 is seal guide sleeve, and 10 is seal ring.
Embodiment
Gas fluid pressure conversion power cylinder as shown in Figure 1, by I shape cylinder body 1, be located at two pistons 2 in cylinder body 1, output shaft 4 is formed, the left end of the cylinder body 1 of I shape is cylinder 1.1, right-hand member is oil cylinder 1.2, cylinder 1.1 is different with the internal diameter of oil cylinder 1.2, the internal diameter of oil cylinder 1.2 is less than the internal diameter of cylinder 1.1, air pressure is made to be able to supercharging in the transfer process of hydraulic pressure, cylinder body 1 inside middle between cylinder 1.1 and oil cylinder 1.2 is provided with dividing plate 8, piston 2 is separately positioned in cylinder 1.1 and oil cylinder 1.2, axle center, the right side place of the piston 2 of cylinder 1.1 is set to apical axis 3, the right-hand member of apical axis 3 passes dividing plate 8 and is insinuated in cylinder body 1 corresponding on the right side of dividing plate 8, in order to ensure that sealing is provided with seal guide sleeve 9 between apical axis 3 and dividing plate 8, while apical axis 3 slides, ensure that sealing plays again slide-and-guide effect, the external diameter of apical axis 3 is less than the internal diameter of the cylinder body 1 between cylinder 1.1 and oil cylinder 1.2, after once converting, conveniently piston 3 resets, apical axis 3 between the piston 2 and the right wall of cylinder 1.1 of cylinder 1.1 is arranged with spring 5, output shaft 4 is arranged on axle center, the right side place of the piston 2 of oil cylinder 1.2, output shaft 4 between the piston 2 of oil cylinder 1.2 and the right wall of oil cylinder 1.2 is same is arranged with spring 5, piston 2 is resetted after a switching motion completes, fill in cylinder body 1 between on the right side of the left side of the piston 2 of oil cylinder 1.2 and dividing plate 8 and be equipped with hydraulic oil 7, when apical axis 3 its right-hand member compression hydraulic oil 7 that slides to the right makes hydraulic oil 7 be transported on the piston 2 of oil cylinder 1.2 by pressure, piston 2 promotes output shaft 4 delivery pressure, pressurized gas is provided with suction port 6 by the cylinder body 1 that cylinder 1.1 left end is corresponding and inputs, by changing the pressure conversion of input gas and exporting after supercharging, seal ring 10 is equipped with between piston 2 and cylinder body 1, seal ring 10 is embedded in piston 2, ensure tightness.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention namely openly in scope, still can do some and revise or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (3)
1. Gas fluid pressure conversion power cylinder, comprise cylinder body, be located at the piston in cylinder body, output shaft, it is characterized in that: described cylinder body is I shape, the left end of I shape cylinder body is cylinder, right-hand member is oil cylinder, cylinder is different with the internal diameter of oil cylinder, dividing plate is provided with in the middle of cylinder body between cylinder and oil cylinder, described piston number is two and is separately positioned in cylinder and oil cylinder, on the right side of cylinder piston, axle center place is provided with apical axis, apical axis right-hand member is insinuated in cylinder body corresponding on the right side of dividing plate through dividing plate, seal guide sleeve is provided with between apical axis and dividing plate, apical axis external diameter is less than the cylinder diameter between cylinder and oil cylinder, apical axis between cylinder piston and the right wall of cylinder is arranged with spring, described output shaft is arranged on axle center place on the right side of oil cylinder piston, output shaft between oil cylinder piston with the right wall of oil cylinder is same is arranged with spring, fill in cylinder body between on the left of oil cylinder piston and on the right side of dividing plate and be equipped with hydraulic oil, the cylinder body that cylinder left end is corresponding is provided with suction port.
2. Gas fluid pressure conversion power cylinder according to claim 1, is characterized in that: described cylinder body and the piston coaxial heart.
3. Gas fluid pressure conversion power cylinder according to claim 1, is characterized in that: be provided with seal ring between described piston and cylinder body, seal ring is embedded in piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410637690.1A CN104389825A (en) | 2014-11-12 | 2014-11-12 | Pneumatic and hydraulic conversion boosting cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410637690.1A CN104389825A (en) | 2014-11-12 | 2014-11-12 | Pneumatic and hydraulic conversion boosting cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104389825A true CN104389825A (en) | 2015-03-04 |
Family
ID=52607770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410637690.1A Pending CN104389825A (en) | 2014-11-12 | 2014-11-12 | Pneumatic and hydraulic conversion boosting cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104389825A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637335A (en) * | 2018-12-27 | 2019-04-16 | 金肯职业技术学院 | A kind of hydraulic and pneumatic transmission teaching aid |
| CN114347647A (en) * | 2021-12-15 | 2022-04-15 | 西安航天华阳机电装备有限公司 | Printing seals black chamber scraper device |
| WO2023272409A1 (en) * | 2021-07-02 | 2023-01-05 | 于永海 | Elastic potential energy engine |
-
2014
- 2014-11-12 CN CN201410637690.1A patent/CN104389825A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637335A (en) * | 2018-12-27 | 2019-04-16 | 金肯职业技术学院 | A kind of hydraulic and pneumatic transmission teaching aid |
| WO2023272409A1 (en) * | 2021-07-02 | 2023-01-05 | 于永海 | Elastic potential energy engine |
| CN114347647A (en) * | 2021-12-15 | 2022-04-15 | 西安航天华阳机电装备有限公司 | Printing seals black chamber scraper device |
| CN114347647B (en) * | 2021-12-15 | 2024-02-13 | 西安航天华阳机电装备有限公司 | Printing seals black chamber scraper device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150304 |