CN202597303U - Pneumatic speed regulating device - Google Patents
Pneumatic speed regulating device Download PDFInfo
- Publication number
- CN202597303U CN202597303U CN 201220259245 CN201220259245U CN202597303U CN 202597303 U CN202597303 U CN 202597303U CN 201220259245 CN201220259245 CN 201220259245 CN 201220259245 U CN201220259245 U CN 201220259245U CN 202597303 U CN202597303 U CN 202597303U
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- CN
- China
- Prior art keywords
- speed regulating
- speed
- electromagnetic valve
- solenoid valve
- gas circuit
- 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.)
- Expired - Fee Related
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- 230000001105 regulatory effect Effects 0.000 title abstract 7
- 230000033001 locomotion Effects 0.000 abstract description 15
- 239000007789 gas Substances 0.000 description 31
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a pneumatic speed regulating device, which comprises a speed regulating electromagnetic valve, a control system and an executing air cylinder, wherein the control system is connected with the speed regulating electromagnetic valve, the executing air cylinder is connected with the speed regulating electromagnetic valve, one end of the speed regulating electromagnetic valve is connected with an air source, an air path is formed, a plurality of branch paths are parallelly connected onto a trunk path of the air path, and each branch path is respectively connected with the executing air cylinder. The branch paths are parallelly connected onto the trunk path of the air path, the movement track is divided into a plurality of sections, and each section of movement gives different flow rates to an executing electromagnetic valve through the control system, so good speed control is realized. The pneumatic speed regulating device has the advantages that the structure is simple, the operation is convenient, the positioning is accurate, the work efficiency is greatly improved, the production cost is reduced, and the product quality is ensured.
Description
Technical field
The utility model relates to a kind of pneumatic arrangements for speed regulation, belongs to the electric automatization field.
Background technique
In pneumatic movement,, still run into the problem that accurately to locate through regular meeting even adopted constant pressure air feeding.The key that addresses this problem is exactly under the prerequisite that guarantees constant pressure air feeding, suitably reduces the inertia of operation parts, reduces motion speed.The Pneumatic component motion speed descends, and consequently at the volley efficient will reduce.
Summary of the invention
To the deficiency of existing technology, the purpose of the utility model is, a kind of pneumatic arrangements for speed regulation are provided, and under the prerequisite of accurate positioning, improves movement velocity to greatest extent, shortens run duration, thereby enhances productivity, and reduces production costs.
For solving the problems of the technologies described above; The technological scheme that the utility model adopts is: a kind of pneumatic arrangements for speed regulation; The control system that comprise the speed governing solenoid valve, is connected with the speed governing solenoid valve is connected with source of the gas with the execution cylinder that is connected with the speed governing solenoid valve a, end of said speed governing solenoid valve, forms gas circuit; It is characterized in that: described gas circuit is connected with some branch roads on the main line side by side, and described every branch road is connected with the execution cylinder respectively.
Aforesaid pneumatic arrangements for speed regulation is characterized in that: on described gas circuit main line, be connected with reduction valve, an end of said reduction valve is connected with source of the gas.
Aforesaid pneumatic arrangements for speed regulation is characterized in that: on described gas circuit branch road, be connected with throttle valve, described throttle valve is connected with reduction valve.
The beneficial effect of the utility model is: on the gas circuit main line, connect side by side some branch roads, movement locus is divided into plurality of sections, every section moves through control system and gives and carry out solenoid valve with different flows, thereby realizes good speed controlling.The utility model is simple in structure, and is easy to operate, and accurate positioning has improved working efficiency greatly, has reduced cost of production, has guaranteed the quality of product.
Description of drawings
Fig. 1 is the utility model motion schematic representation at full speed;
Fig. 2 is the utility model retarded motion schematic representation;
Fig. 3 is the utility model low-speed motion schematic representation;
Fig. 4 is the utility model theory diagram.
Each reference character implication is among the figure:
1, reduction valve 2, speed governing solenoid valve
3, speed governing solenoid valve 4, speed governing solenoid valve
5, carry out cylinder 6, the first gas circuit branch road
7, the second gas circuit branch road 8, the 3rd gas circuit branch road
9, throttle valve.
Embodiment
For further disclosing the technological scheme of the utility model; Specify the mode of execution of the utility model below in conjunction with accompanying drawing: like Fig. 1 and shown in Figure 4; A kind of pneumatic arrangements for speed regulation comprise speed governing solenoid valve 2,3,4, and control system is connected with speed governing solenoid valve 2,3,4 respectively with execution cylinder 5; One end of speed governing solenoid valve 2,3,4 is connected with source of the gas; Form gas circuit, on the gas circuit main line, be connected with the first gas circuit branch road 6, the second gas circuit branch road 7, the 3rd gas circuit branch road 8 side by side, every branch road respectively with carry out cylinder 5 and be connected.On the gas circuit main line, be connected with reduction valve 1, an end of reduction valve 1 is connected with source of the gas.On every gas circuit branch road, be connected with throttle valve 9 respectively, regulate the gas circuit gas flow, throttle valve 9 is connected with reduction valve 1.
When the speed governing solenoid valve 2 of the first gas circuit branch road 6 led to: gas flow was a;
When the speed governing solenoid valve 3 of the second gas circuit branch road 7 led to: gas flow was b;
When the speed governing solenoid valve 4 of the 3rd gas circuit branch road 8 led to: gas flow was c.
As shown in Figure 1: when pneumatic movement begins, by control system control speed governing solenoid valve 2,3,4 standard-sized sheets, carry out cylinder 5 and obtain maximum flow, actuator moves with top speed;
Getting into the total discharge of carrying out cylinder 5 gases is a+b+c.
As shown in Figure 2: in the pneumatic movement process, opened by control system control speed governing solenoid valve 2,3, speed governing solenoid valve 4 cuts out, and carries out cylinder 5 flows and reduces actuator's retarded motion;
The total discharge that gets into cylinder gas is a+b.
As shown in Figure 3: at pneumatic movement last (soon near exercise end); Open by control system control speed governing solenoid valve 2; Speed governing solenoid valve 3,4 cuts out, and carries out cylinder and obtains minimum discharge, and actuator moves with minimum speed; Thereby the assurance accurate positioning can not make actuator overshoot position because of the inertia that speed produces too soon;
The total discharge that gets into cylinder gas is a.
The utility model is divided into plurality of sections through on the gas circuit main line, connecting side by side some branch roads with movement locus, and every section moves through control system and gives and carry out solenoid valve with different flows, thereby realizes good speed controlling.The utility model is simple in structure, and is easy to operate, and accurate positioning has improved working efficiency greatly, has reduced cost of production, has guaranteed the quality of product.
More than, the basic design and the basic principle of the utility model have been set forth through introduction to listed mode of execution.But the utility model never is limited to above-mentioned listed mode of execution, and every equivalent variations, improvement of doing based on the technological scheme of the utility model reaches and deliberately become of inferior quality behavior, all should belong to the protection domain of the utility model.
Claims (3)
1. pneumatic arrangements for speed regulation; Control system that comprise the speed governing solenoid valve, is connected and the execution cylinder that is connected with the speed governing solenoid valve with the speed governing solenoid valve; One end of said speed governing solenoid valve is connected with source of the gas; Form gas circuit, it is characterized in that: described gas circuit is connected with some branch roads on the main line side by side, and described every branch road is connected with the execution cylinder respectively.
2. pneumatic arrangements for speed regulation according to claim 1 is characterized in that: on described gas circuit main line, be connected with reduction valve, an end of said reduction valve is connected with source of the gas.
3. pneumatic arrangements for speed regulation according to claim 1 is characterized in that: on described gas circuit branch road, be connected with throttle valve, described throttle valve is connected with reduction valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220259245 CN202597303U (en) | 2012-06-04 | 2012-06-04 | Pneumatic speed regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220259245 CN202597303U (en) | 2012-06-04 | 2012-06-04 | Pneumatic speed regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202597303U true CN202597303U (en) | 2012-12-12 |
Family
ID=47314850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220259245 Expired - Fee Related CN202597303U (en) | 2012-06-04 | 2012-06-04 | Pneumatic speed regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202597303U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654148A (en) * | 2012-06-04 | 2012-09-05 | 昆山市三众模具制造有限公司 | Pneumatic speed regulation device |
| CN103738854A (en) * | 2013-12-24 | 2014-04-23 | 安徽山河矿业装备股份有限公司 | Pneumatic monorail crane drive control system |
-
2012
- 2012-06-04 CN CN 201220259245 patent/CN202597303U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654148A (en) * | 2012-06-04 | 2012-09-05 | 昆山市三众模具制造有限公司 | Pneumatic speed regulation device |
| CN103738854A (en) * | 2013-12-24 | 2014-04-23 | 安徽山河矿业装备股份有限公司 | Pneumatic monorail crane drive control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: KUNSHAN SANZHONG AUTOMOBILE PARTS MANUFACTURING CO Free format text: FORMER NAME: KUNSHAN SANZHONG MOULD MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215310, Jiangsu City, Suzhou province Yushan Town, Kunshan hi tech Industrial Park mold zone Patentee after: KUNSHAN SANZHONG AUTO PARTS CO., LTD. Address before: 215310, Jiangsu City, Suzhou province Yushan Town, Kunshan hi tech Industrial Park mold zone Patentee before: Kunshan Sanzhong Mould Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20200604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |