CN204673638U - Vacuum generator - Google Patents
Vacuum generator Download PDFInfo
- Publication number
- CN204673638U CN204673638U CN201520272337.8U CN201520272337U CN204673638U CN 204673638 U CN204673638 U CN 204673638U CN 201520272337 U CN201520272337 U CN 201520272337U CN 204673638 U CN204673638 U CN 204673638U
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- CN
- China
- Prior art keywords
- cavity
- delivery outlet
- magnetic valve
- pressure chamber
- chamber
- 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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Abstract
The utility model relates to production equipment field, specifically a kind of vacuum generator; The compressed air gas source that it is comprised cavity and is connected by gas circuit with cavity, it is characterized in that: also comprise a 2/2-way magnetic valve, described cavity comprises and to be connected with gas circuit and for the first air inlet of input compressed-air and the pressure chamber at rear thereof, one for generation of the first delivery outlet of suction and the vacuum chamber at rear, described vacuum chamber is connected with pressure chamber, described cavity also comprises the second delivery outlet that is positioned at the pressure chamber other end, and 2/2-way magnetic valve to be located on the second delivery outlet and to be controlled the opening and closing of the second delivery outlet.The utility model adopts above-mentioned design, it only has a cavity, multiple chamber is set in cavity, and 2/2-way magnetic valve is set in a certain outlet of cavity, thus realize that not external gas circuit of cavity can realize object pick and place work, thus make really vacuum generator compact conformation, pick and place object high efficient and reliable.
Description
Technical field
The utility model relates to production equipment field, specifically a kind of vacuum generator.
Background technology
Vacuum generator designs according to hydromechanical bernoulli principle, be widely used in industrial production, but, in commercial Application, vacuum generator itself can not directly be carried, draw article, it needs to coordinate sucker to work, and traditional vacuum generator only has a chamber, realize picking and placeing article or being the release reaching article by leaking destruction vacuum, access compressed air outward again at chamber to destroy vacuum, thus realize picking and placeing of article, these two kinds of methods, the interval time picking and placeing article is long, complex structure, the possibility revealed is caused to increase.
Utility model content
The purpose of this utility model is, provide a kind of structure simple, use reliable and vacuum generator efficiently.
In order to achieve the above object, the utility model is achieved in that
A kind of vacuum generator, the compressed air gas source that it is comprised cavity and is connected by gas circuit with cavity, it is characterized in that: also comprise a 2/2-way magnetic valve, described cavity comprises and to be connected with gas circuit and for the first air inlet of input compressed-air and the pressure chamber at rear thereof, one for generation of the first delivery outlet of suction and the vacuum chamber at rear, described vacuum chamber is connected with pressure chamber, described cavity also comprises the second delivery outlet that is positioned at the pressure chamber other end, and 2/2-way magnetic valve to be located on the second delivery outlet and to be controlled the opening and closing of the second delivery outlet.
The utility model adopts above-mentioned design, it only has a cavity, multiple chamber is set in cavity, and 2/2-way magnetic valve is set in a certain outlet of cavity, thus realize that not external gas circuit of cavity can realize object pick and place work, thus make really vacuum generator compact conformation, pick and place object high efficient and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The utility model is further illustrated below by way of specific embodiment.
As shown in Figure 1, a kind of vacuum generator, the compressed air gas source that it is comprised cavity and is connected by gas circuit with cavity, it is characterized in that: also comprise a 2/2-way magnetic valve, described cavity comprises and to be connected with gas circuit and for first air inlet (interface 1) of input compressed-air and the pressure chamber at rear thereof, the vacuum chamber at first delivery outlet for generation of suction (interface 2) and rear, described vacuum chamber is connected with pressure chamber, described cavity also comprises the second delivery outlet (interface 3) that is positioned at the pressure chamber other end, 2/2-way magnetic valve is located at the second delivery outlet (interface 3) and is gone up and control the opening and closing of the second delivery outlet (interface 3).
The operation principle of this vacuum generator is as follows:
When drawing object, interface 1 is opened, and interface 3 is opened, and interface 2 produces negative pressure, draws object; During release object, interface 1 is opened, and interface 3 is closed, and interface 2 produces malleation, release object.
The utility model adopts above-mentioned design, it only has a cavity, multiple chamber is set in cavity, and 2/2-way magnetic valve is set in a certain outlet of cavity, thus realize that not external gas circuit of cavity can realize object pick and place work, thus make really vacuum generator compact conformation, pick and place object high efficient and reliable.
Claims (1)
1. a vacuum generator, the compressed air gas source that it is comprised cavity and is connected by gas circuit with cavity, it is characterized in that: also comprise a 2/2-way magnetic valve, described cavity comprises and to be connected with gas circuit and for the first air inlet of input compressed-air and the pressure chamber at rear thereof, one for generation of the first delivery outlet of suction and the vacuum chamber at rear, described vacuum chamber is connected with pressure chamber, described cavity also comprises the second delivery outlet that is positioned at the pressure chamber other end, and 2/2-way magnetic valve to be located on the second delivery outlet and to be controlled the opening and closing of the second delivery outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272337.8U CN204673638U (en) | 2015-04-30 | 2015-04-30 | Vacuum generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272337.8U CN204673638U (en) | 2015-04-30 | 2015-04-30 | Vacuum generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204673638U true CN204673638U (en) | 2015-09-30 |
Family
ID=54173358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520272337.8U Expired - Fee Related CN204673638U (en) | 2015-04-30 | 2015-04-30 | Vacuum generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204673638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182059A (en) * | 2015-04-30 | 2016-12-07 | 上海宝研机械液压技术发展有限公司 | Vacuum generator |
-
2015
- 2015-04-30 CN CN201520272337.8U patent/CN204673638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182059A (en) * | 2015-04-30 | 2016-12-07 | 上海宝研机械液压技术发展有限公司 | Vacuum generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20190430 |