CN205446219U - Gas -liquid booster - Google Patents
Gas -liquid booster Download PDFInfo
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- CN205446219U CN205446219U CN201521115125.5U CN201521115125U CN205446219U CN 205446219 U CN205446219 U CN 205446219U CN 201521115125 U CN201521115125 U CN 201521115125U CN 205446219 U CN205446219 U CN 205446219U
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- supercharging
- piston
- pressure boost
- lid
- oil pocket
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Abstract
The utility model provides a gas -liquid booster, including hydro -cylinder, pressurized cylinder and the airdraulic actuator that connects gradually, the hydro -cylinder is equipped with upper cover, lower cover and piston, be being the oil storage chamber between piston and the upper cover between spacer and the lower cover, the pressurized cylinder covers in being equipped with pressure boost lid, lower pressure boost lid and pressure boost, go up and to be equipped with supercharged piston in pressure boost lid and the pressure boost between the lid, be between supercharged piston and the last pressure boost lid pressure boost chamber, and the pressure boost in cover between for reseing the chamber, be the pressure boost oil pocket down in pressure boost lid and the pressure boost between the lid, the booster rod of the last connection of supercharged piston stretches into the pressure boost oil pocket, the working piston is with being divided into oil pocket and air cavity inside the airdraulic actuator, the pressure boost oil pocket links to each other with oil storage chamber and oil pocket respectively. Adopting above -mentioned scheme, utilizing the aerodynamic technology to realize quick travel and pressure boost, hydraulic control realizes the output of big pressure, and the gas consumption volume is little, and the power consumption is low, compact structure, reliability height, it is with low costs, realized the isolation completely of gaseous liquid, the motion of work push rod is quick, steady, controllable.
Description
Technical field
This utility model belongs to pressurized cylinder field, especially a kind of gas-liquid booster.
Background technology
In prior art, pneumohydraulic pressure-cylinder is used in the industry such as machining, packaging widely, and pneumohydraulic pressure-cylinder is to be combined with supercharger by oil hydraulic cylinder, make use of the ratio of the lifting surface area of supercharger and Pascal's energy to keep weighing apparatus principle.But it is complicated that existing pneumohydraulic pressure-cylinder exists structure, and gas-liquid isolation effect is poor, problem, particularly gas consumption are big, energy consumption is high easily to hit during push rod backhaul that cylinder impact is big, noise is big, the life-span is low etc., use cost height.
Summary of the invention
In view of this, this utility model is directed to a kind of gas-liquid booster, to solve the problem that in prior art, gas-liquid booster air consumption is big.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of gas-liquid booster, including the oil cylinder being sequentially connected with, pressurized cylinder and airdraulic actuator, described cylinder upper end is provided with upper cover, and lower end is provided with lower cover, and centre is provided with piston；Formed between described piston and upper cover and between spacer and lower cover, form shoe cream room；
Described pressurized cylinder upper end is provided with supercharging lid, and lower end is provided with lower supercharging lid, and centre is provided with supercharging middle cover；It is provided with charged piston between described upper supercharging lid and supercharging middle cover, is formed between described charged piston and upper supercharging lid and between booster cavity and supercharging middle cover, form reseting cavity；Supercharging oil pocket is formed between described lower supercharging lid and supercharging middle cover；Connecting on described charged piston and have booster rod, described booster rod stretches into described supercharging oil pocket through described supercharging middle cover；Snubber elastomeric part it is provided with between described charged piston and supercharging middle cover；
Being provided with working piston in described airdraulic actuator, described working piston will be divided into oil pocket and air cavity inside described airdraulic actuator, and described working piston is connected with work push rod, and described work push rod stretches out cylinder body through described air cavity；
Described supercharging oil pocket is connected with described shoe cream room and described oil pocket by pipeline respectively.
Further, described on cover and have first passage, spacer and the first control valve are connected by described first passage by pipeline.
Further, described supercharging covering and has second channel, booster cavity and the second control valve are connected by described second channel by pipeline.
Further, the pipeline that described supercharging oil pocket is connected with oil pocket is provided with hydraulic oil Pressure gauge.
Further, having exhaust passage in described supercharging middle cover, described exhaust passage is by described reseting cavity and atmosphere.
Further, described piston is made up of ferrimagnet, and described oil cylinder outer wall is provided with multiple first magnetic induction position switch, and the plurality of first magnetic induction position switch is sequentially arranged up and down.
Further, described charged piston is made up of ferrimagnet, and described pressurized cylinder outer wall is provided with multiple second magnetic induction position switch, and described second magnetic induction position switch between supercharging lid and supercharging middle cover, is sequentially arranged on described up and down.
Further, described piston, charged piston and working piston are equipped with sealing device, between described booster rod and supercharging middle cover, are provided with sealing ring.
Relative to prior art, a kind of gas-liquid booster described in the utility model has the advantage that utilizing pneumatics to realize quickly moves, and utilizes Pneumatic booster, hydraulic control to realize the output of big pressure, and gas consumption is little, consumes energy low, operates steadily reliable；Compact conformation, reliability are high, low cost, it is achieved that gas liquid completely isolated, and the motion of work push rod is quick, steady, controlled.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is general illustration of the present utility model；
In figure: 1-oil cylinder, 11-upper cover, 111-first passage, 12-lower cover, 13-piston 13, 14-spacer, 15-shoe cream room, 2-pressurized cylinder, 21-upper supercharging lid, 211-second channel, supercharging lid under 22-, 23-supercharging middle cover, 231-exhaust passage, 24-charged piston, 241-booster rod, 25-booster cavity, 26-reseting cavity, 27-supercharging oil pocket, 28-snubber elastomeric part, 3-airdraulic actuator, 31-working piston, 311-works push rod, 32-oil pocket, 33-air cavity, 4-hydraulic oil Pressure gauge, 5-the first control valve, 6-the second control valve, 7-the first magnetic induction position switch, 8-the second magnetic induction position switch.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can express or implicitly include one or more this feature.In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood by concrete condition.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As it is shown in figure 1, a kind of gas-liquid booster, including the oil cylinder 1 being sequentially connected with, pressurized cylinder 2 and airdraulic actuator 3, oil cylinder 1 upper end is provided with upper cover 11, and lower end is provided with lower cover 12, and centre is provided with piston 13；Formed between piston 13 and upper cover 11 and between spacer 14 and lower cover 12, form shoe cream room 15；
Pressurized cylinder 2 upper end is provided with supercharging lid 21, and lower end is provided with lower supercharging lid 22, and centre is provided with supercharging middle cover 23；It is provided with charged piston 24 between upper supercharging lid 21 and supercharging middle cover 23, is formed between charged piston 24 and upper supercharging lid 21 and between booster cavity 25 and supercharging middle cover 23, form reseting cavity 26；Supercharging oil pocket 27 is formed between lower supercharging lid 22 and supercharging middle cover 23；Connecting on charged piston 24 and have booster rod 241, booster rod 241 stretches into supercharging oil pocket 27 through supercharging middle cover 23；Snubber elastomeric part 28 it is provided with between charged piston 24 and supercharging middle cover 23；
Being provided with working piston 31 in airdraulic actuator 3, working piston 31 is divided into oil pocket 32 and air cavity 33 by internal for airdraulic actuator 3, and working piston 31 is connected with work push rod 311, and work push rod 311 stretches out cylinder body through air cavity 33；
Supercharging oil pocket 27 is connected with shoe cream room 15 and oil pocket 32 by pipeline respectively.
Having first passage 111 on upper cover 11, spacer 14 is connected with the first control valve 5 by first passage 111 by pipeline；Having second channel 211 on supercharging upper cover 21, booster cavity 25 is connected with the second control valve 6 by second channel 211 by pipeline, and the first control valve 5 and the second control valve 6 are two-position three way magnetic valve；The pipeline that supercharging oil pocket 27 is connected with oil pocket 32 is provided with hydraulic oil Pressure gauge 4.
Having exhaust passage 231 in supercharging middle cover 23, exhaust passage 231 is by reseting cavity 26 and atmosphere.
Piston 13 is made up of ferrimagnet, and oil cylinder 1 outer wall is provided with two the first magnetic induction position switch 7 arranged up and down；Charged piston 24 is made up of ferrimagnet, and pressurized cylinder 2 outer wall is provided with two the second magnetic induction position switch 8 arranged up and down, and the second magnetic induction position switch 8 is between upper supercharging lid 21 and supercharging middle cover 23.
It is equipped with sealing device on piston 13, charged piston 24 and working piston 31, between booster rod 241 and supercharging middle cover 23, is provided with sealing ring.
Original state: piston 13 is in, near upper pressuring plate 21, working piston 31, the position making oil pocket 32 small volume near upper cover 11, charged piston 24.
Stroke: the first control valve 5 obtains electric, compressed air enters spacer 14 and promotes the fluid in shoe cream room 15 to enter supercharging oil pocket 27 by piston 13, and then enter oil pocket 32, the push rod 311 that pushes the work forward realizes fast travel, judged the position of push rod 13 by the first magnetic induction position switch 7, and then judge whether work push rod 311 reaches the stroke set.
Supercharging: arrive specific bit and postpone, second control valve 6 obtains electric, compressed air enters booster cavity 25, charged piston 24 is promoted to overcome the resistance exercise of snubber elastomeric part 28 so that booster rod 241 enters supercharging oil pocket 27, to fluid supercharging, supercharging oil pocket 27 exports hydraulic oil in oil pocket 32, work push rod 311 thrust increases, and is judged the position of charged piston 24 by the second magnetic induction position switch 8, and then judges whether the thrust of work push rod 311 reaches the value set.
Backhaul: be passed through compressed air in air cavity 33, working piston 31 return, first control valve 5 and the second control valve 6 dead electricity, the intensified oil pocket of fluid 27 in oil pocket 32 returns to shoe cream room 15, piston 13 return, charged piston 24 is return under the effect of snubber elastomeric part 28, and the first magnetic induction position switch 7 and the second magnetic induction position switch 8 reset.
By regulating the first control valve 5 and the second control valve 6 flow can control the speed in each stage so that the motion of work push rod 31 is quick, steady, controlled.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (8)
1. a gas-liquid booster, including the oil cylinder (1) being sequentially connected with, pressurized cylinder (2) and airdraulic actuator (3), it is characterized in that: described oil cylinder (1) upper end is provided with upper cover (11), lower end is provided with lower cover (12), and centre is provided with piston (13)；Formed between described piston (13) and upper cover (11) and between spacer (14) and lower cover (12), form shoe cream room (15)；
Described pressurized cylinder (2) upper end is provided with supercharging lid (21), and lower end is provided with lower supercharging lid (22), and centre is provided with supercharging middle cover (23)；It is provided with charged piston (24) between described upper supercharging lid (21) and supercharging middle cover (23), is formed between described charged piston (24) and upper supercharging lid (21) and between booster cavity (25) and supercharging middle cover (23), form reseting cavity (26)；Supercharging oil pocket (27) is formed between described lower supercharging lid (22) and supercharging middle cover (23)；The upper connection of described charged piston (24) has booster rod (241), and described booster rod (241) stretches into described supercharging oil pocket (27) through described supercharging middle cover (23)；Snubber elastomeric part (28) it is provided with between described charged piston (24) and supercharging middle cover (23)；
Working piston (31) it is provided with in described airdraulic actuator (3), described working piston (31) is divided into oil pocket (32) and air cavity (33) by internal for described airdraulic actuator (3), being connected with work push rod (311) on described working piston (31), described work push rod (311) stretches out cylinder body through described air cavity (33)；
Described supercharging oil pocket (27) is connected with described shoe cream room (15) and described oil pocket (32) by pipeline respectively.
A kind of gas-liquid booster the most according to claim 1, it is characterized in that: have first passage (111) on described upper cover (11), spacer (14) is connected with the first control valve (5) by described first passage (111) by pipeline.
A kind of gas-liquid booster the most according to claim 1, it is characterized in that: have second channel (211) on described supercharging upper cover (21), booster cavity (25) is connected with the second control valve (6) by described second channel (211) by pipeline.
A kind of gas-liquid booster the most according to claim 1, it is characterised in that: the pipeline that described supercharging oil pocket (27) is connected with oil pocket (32) is provided with hydraulic oil Pressure gauge (4).
5. according to a kind of gas-liquid booster according to any one of claim 1-4, it is characterized in that: having exhaust passage (231) in described supercharging middle cover (23), described exhaust passage (231) are by described reseting cavity (26) and atmosphere.
6. according to a kind of gas-liquid booster according to any one of claim 1-4, it is characterized in that: described piston (13) is made up of ferrimagnet, described oil cylinder (1) outer wall is provided with multiple first magnetic induction position switch (7), and the plurality of first magnetic induction position switch (7) is sequentially arranged up and down.
7. according to a kind of gas-liquid booster according to any one of claim 1-4, it is characterized in that: described charged piston (24) is made up of ferrimagnet, described pressurized cylinder (2) outer wall is provided with multiple second magnetic induction position switch (8), the plurality of second magnetic induction position switch (8) is positioned between described upper supercharging lid (21) and supercharging middle cover (23), is sequentially arranged up and down.
8. according to a kind of gas-liquid booster according to any one of claim 1-4, it is characterized in that: be equipped with sealing device on described piston (13), charged piston (24) and working piston (31), between described booster rod (241) and supercharging middle cover (23), be provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115125.5U CN205446219U (en) | 2015-12-27 | 2015-12-27 | Gas -liquid booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115125.5U CN205446219U (en) | 2015-12-27 | 2015-12-27 | Gas -liquid booster |
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| Publication Number | Publication Date |
|---|---|
| CN205446219U true CN205446219U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521115125.5U Active CN205446219U (en) | 2015-12-27 | 2015-12-27 | Gas -liquid booster |
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| CN (1) | CN205446219U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115522594A (en) * | 2022-08-26 | 2022-12-27 | 德州宝鼎液压机械有限公司 | Automatic boosting device and automatic boosting method for excavator |
| CN115789013A (en) * | 2023-02-09 | 2023-03-14 | 山东百帝气动科技股份有限公司 | Timely start-stop constant-speed controllable cylinder and control method |
| WO2024108859A1 (en) * | 2022-11-22 | 2024-05-30 | 福建德尔科技股份有限公司 | Booster for electronic grade chlorine trifluoride production |
-
2015
- 2015-12-27 CN CN201521115125.5U patent/CN205446219U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115522594A (en) * | 2022-08-26 | 2022-12-27 | 德州宝鼎液压机械有限公司 | Automatic boosting device and automatic boosting method for excavator |
| WO2024108859A1 (en) * | 2022-11-22 | 2024-05-30 | 福建德尔科技股份有限公司 | Booster for electronic grade chlorine trifluoride production |
| CN115789013A (en) * | 2023-02-09 | 2023-03-14 | 山东百帝气动科技股份有限公司 | Timely start-stop constant-speed controllable cylinder and control method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |