CN202152773U - Reciprocating control mechanism of air cylinder - Google Patents
Reciprocating control mechanism of air cylinder Download PDFInfo
- Publication number
- CN202152773U CN202152773U CN2011202692691U CN201120269269U CN202152773U CN 202152773 U CN202152773 U CN 202152773U CN 2011202692691 U CN2011202692691 U CN 2011202692691U CN 201120269269 U CN201120269269 U CN 201120269269U CN 202152773 U CN202152773 U CN 202152773U
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- control
- cylinder
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- air
- gas port
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Abstract
The utility model discloses a reciprocating control mechanism of an air cylinder, which comprises an air cylinder mechanism and a two-position air-operated valve; the air cylinder mechanism comprises a cylinder body and a piston, wherein the piston is matched with the cylinder body, a first air chamber and a second air chamber are formed in the cylinder body respectively, a first air port, a second air port, a third air port and a fourth air port are longitudinally formed on the cylinder body in sequence, the first air port and the second air port are close to the first air chamber, and the third air port and the fourth air port are close to the second air chamber; and an air inlet, an air outlet, a first control port, a second control port, a third control port and a fourth control port are formed on the two-position air-operated valve respectively, wherein the first air port, the second air port, the third air port and the fourth air port are communicated with the first control port, the second control port, the third control port and the fourth control port respectively, and the first control port, the second control port, the third control port and the fourth control port are selectively communicated with the air inlet and the air outlet respectively. The reciprocating control mechanism of the air cylinder has the advantages of simple structure and high reliability.
Description
Technical field
The utility model relates to the reciprocal control mechanism of a kind of cylinder.
Background technique
The reciprocal control mechanism of cylinder is widely used at automation field, and its cardinal principle is, through the flow direction of Pneumatic valve control high pressure air, and then the control cylinder motion of mechanism.The reciprocal control mechanism of existing cylinder causes the basic device of the reciprocal control mechanism of existing cylinder more because design is unreasonable, and pipeline is complicated, and the manufacture cost of the reciprocal control mechanism of entire cylinder is high, and reliability is low.
Summary of the invention
The purpose of the utility model is to overcome the defective of existing technology, provides a kind of cylinder reciprocal control mechanism, the utility model simple in structure, and reliability is high.
Its technological scheme is following.
The reciprocal control mechanism of a kind of cylinder; Comprise cylinder mechanism and dibit Pneumatic valve; Cylinder mechanism includes cylinder body and piston, and piston and cylinder body are joined to be incorporated in and formed first air chamber and second air chamber in the cylinder body, on cylinder body, are provided with first gas port, second gas port, the 3rd gas port and the 4th gas port along the longitudinal direction successively; First gas port and second gas port are near first air chamber, and the 3rd gas port and the 4th gas port are near second air chamber; The dibit Pneumatic valve is provided with suction port, relief opening, first control mouthful, second control mouthful, the 3rd control mouthful, the 4th control mouthful; First gas port, second gas port, the 3rd gas port and the 4th gas port mouthful communicate with first control mouthful, second control mouthful, the 3rd control mouthful, the 4th control respectively, and first control mouthful, second control mouthful, the 3rd control mouthful, the 4th control mouthful selectively communicate with suction port, relief opening.
Describe in the face of the further technological scheme of the utility model down.
Said piston comprises cock body, main shaft and two seal rings, and two seal rings are located at the two ends of cock body and are contacted with the inwall of said cylinder body, and main shaft is connected with cock body.
Between said piston and cylinder body, be provided with the transition air chamber, the transition air chamber is between two seal rings.
Be provided with throttle valve and silencing apparatus in said exhaust ports.
Said dibit Pneumatic valve is the five-way Pneumatic valve.
Advantage or principle in the face of the utility model describes down:
After adopting the said structure of the utility model, through a cylinder mechanism and a dibit Pneumatic valve, can realize the to-and-fro motion control of cylinder, structure is simpler, and manufacturing cost is low, also makes the reliability of the reciprocal control mechanism of entire cylinder be improved.
Description of drawings
Fig. 1 is the structural drawing of the reciprocal control mechanism of the said cylinder of the utility model embodiment;
Fig. 2 is the structural drawing of cylinder mechanism;
Description of reference numerals:
1, cylinder body, 2, piston, 3, first air chamber, 4, second air chamber, 5, first gas port, 6, second gas port; 7, the 3rd gas port, the 8, the 4th gas port, 9, suction port, 10, relief opening, 11, first control mouthful; 12, second control mouthful, the 13, the 3rd control mouthful, the 14, the 4th control mouthful, 15, cock body, 16, main shaft; 17, seal ring, 18, the transition air chamber, 19, throttle valve, 20, silencing apparatus, 21, connecting tube.
Embodiment
Embodiment in the face of the utility model is elaborated down.
Like Fig. 1, shown in Figure 2; The reciprocal control mechanism of a kind of cylinder comprises cylinder mechanism and dibit Pneumatic valve, and cylinder mechanism includes cylinder body 1 and piston 2; Piston 2 is joined to be incorporated in cylinder body 1 and is formed first air chamber 3 and second air chamber 4 in the cylinder body 1; On cylinder body 1, be provided with successively along the longitudinal direction first gas port 5, second gas port 6, the 3rd gas port 7 and the 4th gas port 8, the first gas ports 5 and second gas port 6 near first air chamber, 3, the three gas ports 7 and the 4th gas port 8 near second air chamber 4; The dibit Pneumatic valve is provided with suction port 9, relief opening 10, first control mouthful 11, second control mouthful the 12, the 3rd control mouthful the 13, the 4th control mouthfuls 14; First gas port 5, second gas port 6, the 3rd gas port 7 and the 4th gas port 8 are connected through connecting tube 21 and first control mouthful 11, second control mouthful the 12, the 3rd control mouthful the 13, the 4th control mouthfuls 14 respectively and communicate, and first control mouthful 11, second control mouthful the 12, the 3rd control mouthful the 13, the 4th a control mouth 14 selectively communicates with suction port 9, relief opening 10.
Wherein, said piston 2 comprises that cock body 15, main shaft 16 and 17, two seal rings 17 of two seal rings are located at the two ends of cock body 15 and contact with the inwall of said cylinder body 1, and main shaft 16 is connected with cock body 15.Between said piston 2 and cylinder body 1, be provided with transition air chamber 18, transition air chamber 18 is between two seal rings 17.10 places are provided with throttle valve 19 and silencing apparatus 20 at said relief opening, and said dibit Pneumatic valve is the five-way Pneumatic valve.
Present embodiment has following advantage:
After adopting the said structure of the utility model, through a cylinder mechanism and a dibit Pneumatic valve, can realize the to-and-fro motion control of cylinder, structure is simpler, and manufacturing cost is low, also makes the reliability of the reciprocal control mechanism of entire cylinder be improved.
More than be merely the specific embodiment of the utility model, do not limit the protection domain of the utility model with this; Do not violate any replacement and the improvement of being done on the basis of the utility model design, all belonging to the protection domain of the utility model.
Claims (5)
1. reciprocal control mechanism of cylinder; It is characterized in that comprise cylinder mechanism and dibit Pneumatic valve, cylinder mechanism includes cylinder body and piston; Piston and cylinder body are joined to be incorporated in and are formed first air chamber and second air chamber in the cylinder body; On cylinder body, be provided with first gas port, second gas port, the 3rd gas port and the 4th gas port along the longitudinal direction successively, first gas port and second gas port are near first air chamber, and the 3rd gas port and the 4th gas port are near second air chamber; The dibit Pneumatic valve is provided with suction port, relief opening, first control mouthful, second control mouthful, the 3rd control mouthful, the 4th control mouthful; First gas port, second gas port, the 3rd gas port and the 4th gas port mouthful communicate with first control mouthful, second control mouthful, the 3rd control mouthful, the 4th control respectively, and first control mouthful, second control mouthful, the 3rd control mouthful, the 4th control mouthful selectively communicate with suction port, relief opening.
2. the reciprocal control mechanism of cylinder according to claim 1 is characterized in that said piston comprises cock body, main shaft and two seal rings, and two seal rings are located at the two ends of cock body and are contacted with the inwall of said cylinder body, and main shaft is connected with cock body.
3. like the reciprocal control mechanism of the said cylinder of claim 2, it is characterized in that between said piston and cylinder body, be provided with the transition air chamber, the transition air chamber is between two seal rings.
4. like the reciprocal control mechanism of each said cylinder in the claim 1 to 3, it is characterized in that, be provided with throttle valve and silencing apparatus in said exhaust ports.
5. like the reciprocal control mechanism of each said cylinder in the claim 1 to 3, it is characterized in that said dibit Pneumatic valve is the five-way Pneumatic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202692691U CN202152773U (en) | 2011-07-27 | 2011-07-27 | Reciprocating control mechanism of air cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202692691U CN202152773U (en) | 2011-07-27 | 2011-07-27 | Reciprocating control mechanism of air cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202152773U true CN202152773U (en) | 2012-02-29 |
Family
ID=45693270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202692691U Expired - Lifetime CN202152773U (en) | 2011-07-27 | 2011-07-27 | Reciprocating control mechanism of air cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202152773U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264406A (en) * | 2018-10-17 | 2019-01-25 | 蚌埠贝特智能科技有限公司 | A kind of highly-safe glass loading device |
| CN109790858A (en) * | 2016-09-21 | 2019-05-21 | Smc 株式会社 | The driving method and driving device of fluid pressure cylinder |
| CN111637113A (en) * | 2020-06-04 | 2020-09-08 | 中国铝业股份有限公司 | Cylinder and piston position detection device thereof |
| CN114458659A (en) * | 2022-02-16 | 2022-05-10 | 南华大学 | High-pressure gas pressure micro-adjusting device |
-
2011
- 2011-07-27 CN CN2011202692691U patent/CN202152773U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109790858A (en) * | 2016-09-21 | 2019-05-21 | Smc 株式会社 | The driving method and driving device of fluid pressure cylinder |
| CN109790858B (en) * | 2016-09-21 | 2021-02-12 | Smc 株式会社 | Method and device for driving fluid pressure cylinder |
| US10927857B2 (en) | 2016-09-21 | 2021-02-23 | Smc Corporation | Driving method and driving device of fluid pressure cylinder |
| CN109264406A (en) * | 2018-10-17 | 2019-01-25 | 蚌埠贝特智能科技有限公司 | A kind of highly-safe glass loading device |
| CN111637113A (en) * | 2020-06-04 | 2020-09-08 | 中国铝业股份有限公司 | Cylinder and piston position detection device thereof |
| CN114458659A (en) * | 2022-02-16 | 2022-05-10 | 南华大学 | High-pressure gas pressure micro-adjusting device |
| CN114458659B (en) * | 2022-02-16 | 2024-06-07 | 南华大学 | High-pressure gas pressure micro-regulating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120229 |