CN220622296U - Multifunctional integrated vacuum generator - Google Patents
Multifunctional integrated vacuum generator Download PDFInfo
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- CN220622296U CN220622296U CN202322154517.3U CN202322154517U CN220622296U CN 220622296 U CN220622296 U CN 220622296U CN 202322154517 U CN202322154517 U CN 202322154517U CN 220622296 U CN220622296 U CN 220622296U
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Abstract
The utility model discloses a multifunctional integrated vacuum generator, which consists of a plurality of single vacuum generators side by side, wherein a first main body and a second main body of the single vacuum generator are arranged up and down, a first air inlet chamber, a second air inlet chamber, a vacuum breaking channel and a vacuum chamber which are sequentially communicated are arranged in the first main body, one end of the first main body is provided with a first air inlet, the other end of the first main body is provided with a vacuum port, one end of a multi-stage vacuum generator is inserted into the second main body, the other end of the multi-stage vacuum generator is provided with an air outlet, the multi-stage vacuum generator comprises an air inlet nozzle and a three-stage vacuum chamber which are sequentially communicated along the air flow direction, the side wall of the first-stage vacuum chamber is provided with a first air inlet hole, the side wall of the second-stage vacuum chamber is provided with a second air inlet hole, a first piston plug is movably arranged in the first air inlet chamber, a second piston plug is movably arranged in the second air inlet chamber, and a positive pressure air source electromagnetic valve and a vacuum breaking electromagnetic valve are arranged on the first main body. The utility model has simple structure, simple installation and large flow, and can realize quick vacuum breaking.
Description
Technical Field
The utility model relates to the technical field of vacuum generators, in particular to a multifunctional integrated vacuum generator.
Background
The vacuum generator is an efficient, clean, small-sized vacuum component that utilizes a positive pressure air source to generate negative pressure, which makes it very easy and convenient to obtain negative pressure where compressed air is present or where positive and negative pressures are simultaneously required in a pneumatic system. Vacuum generators are widely used in industrial automation in the fields of machinery, electronics, packaging, printing, plastics, robots, etc. The vacuum generator is matched with a sucker to adsorb and carry various materials, and is particularly suitable for adsorbing fragile, soft and thin nonferrous, nonmetallic materials or spherical objects.
The existing common vacuum generator is non-integrated, has single function, needs external positive pressure air source electromagnetic valve, vacuum breaking electromagnetic valve, digital display pressure gauge, silencer and other devices, and has complicated installation and overall structure; the vacuum generator is low in general flow, can only be suitable for materials with small flow requirements, and is troublesome to operate when vacuum breaking is needed.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a multifunctional integrated vacuum generator which is composed of a plurality of single vacuum generators side by side, and each single vacuum generator is designed through integration, so that the integrated vacuum generator has a simple integral structure and is convenient to install, the flow rate which can be provided by each single vacuum generator is large, and the rapid vacuum breaking can be realized.
The technical scheme of the utility model is as follows:
the utility model provides a multifunctional integrated vacuum generator, comprises a plurality of monomer vacuum generator side by side, the monomer vacuum generator includes first main part, second main part, multistage vacuum generating device, positive pressure air source solenoid valve and broken vacuum solenoid valve, first main part sets up from top to bottom with the second main part, be equipped with first air inlet chamber, second air inlet chamber, broken vacuum passageway and the vacuum chamber of intercommunication in proper order in the first main part, the one end of first main part is equipped with the first air inlet that is used for connecting positive pressure air source with first air inlet chamber intercommunication, the other end of first main part is equipped with the vacuum mouth with the vacuum chamber intercommunication, multistage vacuum generating device's one end is inserted and is located in the second main part, multistage vacuum generating device's the other end is equipped with the gas vent, and it is including air inlet nozzle, first stage vacuum cavity, second stage vacuum cavity and third stage vacuum cavity that communicate in proper order along the air current direction, the side wall of the first-stage vacuum cavity is provided with a first air inlet hole, the side wall of the second-stage vacuum cavity is provided with a second air inlet hole, the first air inlet cavity is communicated with the air inlet nozzle through a positive pressure air source channel, the vacuum cavity is respectively communicated with the first-stage vacuum cavity and the second-stage vacuum cavity through the first air inlet hole and the second air inlet hole, a first piston plug is movably arranged in the first air inlet cavity, the first piston plug moves up and down to control the on-off between the first air inlet and the positive pressure air source channel and between the first air inlet and the second air inlet cavity, a second piston plug is movably arranged in the second air inlet cavity, the second piston plug moves up and down to control the on-off between the first air inlet cavity and the vacuum breaking channel, a positive pressure air source electromagnetic valve and a vacuum breaking electromagnetic valve are arranged on the first main body, the positive pressure air source electromagnetic valve is used for controlling the first piston plug to move up and down, and the vacuum breaking electromagnetic valve is used for controlling the second piston plug to move up and down.
Further, an energy-saving valve plate is arranged between the vacuum chamber and the multi-stage vacuum generating device.
Furthermore, silencing cotton is arranged between the third-stage vacuum cavity and the exhaust port.
Further, an adjusting rod is movably arranged on the first main body, and the adjusting rod is inserted into the vacuum breaking channel and used for controlling the flow of the positive pressure air source flowing in during vacuum breaking.
Further, a detection port/vacuum breaking port communicated with the second air inlet chamber is formed in the first main body.
Further, the bottom of a plurality of monomer vacuum generator is provided with the busbar, one side of busbar is equipped with the second air inlet, be equipped with the confluence passageway of a plurality of respectively with monomer vacuum generator's first air inlet cavity and second air inlet intercommunication in the busbar.
Compared with the prior art, the utility model has the beneficial effects that:
1. the multifunctional integrated vacuum generator consists of a plurality of single vacuum generators side by side, each single vacuum generator is designed through an integrated mode, so that the integrated vacuum generator is simple in integral structure and convenient to install, and each single vacuum generator can provide large flow (estimated 300 NL/m), and the requirement of large flow requirement can be met by matching the single vacuum generators;
2. each single vacuum generator of the multifunctional integrated vacuum generator can be independently used for air intake, and can be integrated for air intake, and when the integrated air intake is adopted, only a first air inlet of each single vacuum generator is blocked by a plug, so that the multifunctional integrated vacuum generator is convenient to use;
3. the multifunctional integrated vacuum generator can realize rapid taking and placing actions, and is characterized in that a Bernoulli principle is utilized, a rapid air flow is formed through an air inlet nozzle of a multistage vacuum generating device, a low-pressure belt is formed under the action of the rapid air flow, surrounding air is driven to enter the multistage vacuum generating device under the influence of the low-pressure belt, the air in a vacuum chamber is continuously wrapped by positive-pressure air flow and is discharged through an air outlet under the driving of the air flow, the purpose of forming negative pressure in the vacuum generator is further realized, meanwhile, a vacuum breaking electromagnetic valve is integrated on a main body, the vacuum breaking time can be accurately controlled through the vacuum breaking electromagnetic valve, the flow of a positive-pressure air source flowing in during vacuum breaking can be controlled through an adjusting rod on a first main body, and then the air flows into the vacuum chamber through a vacuum breaking channel, so that the purpose of vacuum breaking is achieved;
4. the multifunctional integrated vacuum generator has the pressure maintaining function, and can effectively maintain the negative pressure in the vacuum generator under the action of the energy-saving valve plate (one-way valve plate) when unexpected situations such as power failure, gas failure and the like suddenly occur, so that the sucking disc can keep in a vacuum state continuously, and the possibility of accidents is reduced;
5. the multifunctional integrated vacuum generator can be provided with a digital display pressure gauge on a detection port/a vacuum breaking port of the main body to monitor the internal vacuum degree in real time;
6. the multifunctional integrated vacuum generator integrates the silencing cotton to carry out silencing treatment on the positive pressure air source before exhausting, so that noise pollution can be reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a multifunctional integrated vacuum generator according to the present utility model;
FIG. 2 is a schematic diagram of the vacuum generation of a multifunctional integrated vacuum generator provided by the utility model;
fig. 3 is a schematic diagram of a vacuum breaking of a multifunctional integrated vacuum generator according to the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In order to illustrate the technical scheme of the utility model, the following description is made by specific examples.
Examples
Referring to fig. 1-3, the present embodiment provides a multifunctional integrated vacuum generator, which is composed of several single vacuum generators 1 side by side, the single vacuum generator 1 includes a first main body 101, a second main body 102, a multi-stage vacuum generating device 103, a positive pressure air source electromagnetic valve 104 and a vacuum breaking electromagnetic valve 105, the first main body 101 and the second main body 102 are arranged up and down, a first air inlet chamber 1011, a second air inlet chamber 1012, a vacuum breaking channel 1013 and a vacuum chamber 1014 which are sequentially communicated are arranged in the first main body 101, a first air inlet 1015 which is communicated with the first air inlet chamber 1011 and is used for connecting a positive pressure air source is arranged at one end of the first main body 101, a vacuum port 1016 which is communicated with the vacuum chamber 1014 is arranged at the other end of the first main body 101, one end of the multi-stage vacuum generating device 103 is inserted into the second main body 102, an air outlet 1031 is arranged at the other end of the multi-stage vacuum generating device 103, the device comprises an air inlet nozzle 1032, a first-stage vacuum cavity 1033, a second-stage vacuum cavity 1034 and a third-stage vacuum cavity 1035 which are sequentially communicated along the air flow direction, wherein a first air inlet 1036 is arranged on the side wall of the first-stage vacuum cavity 1033, a second air inlet 1037 is arranged on the side wall of the second-stage vacuum cavity 1034, a first air inlet 1011 is communicated with the air inlet nozzle 1032 through a positive pressure air source channel 1021, a vacuum cavity 1014 is respectively communicated with the first-stage vacuum cavity 1033 and the second-stage vacuum cavity 1034 through the first air inlet 1036 and the second air inlet 1037, a first piston plug 106 is movably arranged in the first air inlet 1011, the first piston plug 106 is moved up and down to control the on-off between the first air inlet 1015 and the positive pressure air source channel 1021 as well as between the first air inlet 1015 and the second air inlet 1012, a second piston plug 107 is movably arranged in the second air inlet 1012, through this second piston plug 107 up-and-down movement in order to control the on-off between the first air intake chamber 1011 and the vacuum breaking channel 1013, the positive pressure air source electromagnetic valve 104 and the vacuum breaking electromagnetic valve 105 are provided on the first main body 101, the positive pressure air source electromagnetic valve 104 is used to control the first piston plug 106 to move up-and-down, and the vacuum breaking electromagnetic valve 105 is used to control the second piston plug 107 to move up-and-down.
Further, an energy-saving valve plate 108 is arranged between the vacuum chamber 1014 and the multi-stage vacuum generating device 103, and under the action of the energy-saving valve plate 108 (one-way valve plate), the negative pressure in the vacuum generator can be effectively maintained, so that the sucking disc can continuously maintain the vacuum state, and the possibility of accidents is reduced.
Further, the silencing cotton 109 is arranged between the third stage vacuum chamber 1035 and the exhaust port 1031, and the positive pressure air source is subjected to silencing treatment before exhausting, so that noise pollution can be reduced.
Further, an adjusting rod 110 is movably disposed on the first main body 101, and the adjusting rod 110 is inserted into the vacuum breaking channel 1013 to control the flow of the positive pressure air source flowing in during vacuum breaking. The vacuum breaking time can be accurately controlled by using the vacuum breaking solenoid valve 105, the flow of the positive pressure air source flowing in during vacuum breaking can be controlled by the adjusting rod 110 on the first main body 101, and then the positive pressure air source flows into the vacuum chamber 1014 through the vacuum breaking channel 1013, so that the purpose of vacuum breaking is achieved.
Further, the first main body 101 is provided with a detection port/vacuum breaking port 1017 communicated with the second air inlet chamber 1012, and a digital display pressure gauge can be installed on the detection port/vacuum breaking port 1017 to monitor the vacuum degree inside in real time.
Further, a bus plate 111 is disposed at the bottom of the plurality of unit vacuum generators 1, a second air inlet 1111 is disposed at one side of the bus plate 111, and a plurality of bus channels 1112 respectively communicating with the first air inlet chamber 1011 and the second air inlet 1111 of the unit vacuum generator 1 are disposed in the bus plate 111. Each single vacuum generator of the multifunctional integrated vacuum generator can independently intake air and can also integrally intake air, and when the integrated air intake is adopted, only the first air inlet 1015 of each single vacuum generator 1 is blocked by a plug, so that the multifunctional integrated vacuum generator is convenient to use.
The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. A multifunctional integrated vacuum generator, characterized in that: the single vacuum generator comprises a first main body, a second main body, a multi-stage vacuum generating device, a positive pressure air source electromagnetic valve and a vacuum breaking electromagnetic valve, wherein the first main body and the second main body are arranged up and down, a first air inlet cavity, a second air inlet cavity, a vacuum breaking channel and a vacuum cavity which are sequentially communicated are arranged in the first main body, one end of the first main body is provided with a first air inlet which is communicated with the first air inlet cavity and is used for connecting the positive pressure air source, the other end of the first main body is provided with a vacuum port which is communicated with the vacuum cavity, one end of the multi-stage vacuum generating device is inserted into the second main body, the other end of the multi-stage vacuum generating device is provided with an air outlet which comprises an air inlet nozzle, a first-stage vacuum cavity, a second-stage vacuum cavity and a third-stage vacuum cavity which are sequentially communicated along the air flow direction, the side wall of the first-stage vacuum cavity is provided with a first air inlet hole, the side wall of the second-stage vacuum cavity is provided with a second air inlet hole, the first air inlet cavity is communicated with the air inlet nozzle through a positive pressure air source channel, the vacuum cavity is respectively communicated with the first-stage vacuum cavity and the second-stage vacuum cavity through the first air inlet hole and the second air inlet hole, a first piston plug is movably arranged in the first air inlet cavity, the first piston plug moves up and down to control the on-off between the first air inlet and the positive pressure air source channel and between the first air inlet and the second air inlet cavity, a second piston plug is movably arranged in the second air inlet cavity, the second piston plug moves up and down to control the on-off between the first air inlet cavity and the vacuum breaking channel, a positive pressure air source electromagnetic valve and a vacuum breaking electromagnetic valve are arranged on the first main body, the positive pressure air source electromagnetic valve is used for controlling the first piston plug to move up and down, and the vacuum breaking electromagnetic valve is used for controlling the second piston plug to move up and down.
2. A multi-functional integrated vacuum generator as claimed in claim 1, wherein: an energy-saving valve plate is arranged between the vacuum chamber and the multi-stage vacuum generating device.
3. A multi-functional integrated vacuum generator as claimed in claim 1, wherein: and silencing cotton is arranged between the third-stage vacuum cavity and the exhaust port.
4. A multi-functional integrated vacuum generator as claimed in claim 1, wherein: the first main body is movably provided with an adjusting rod which is inserted into the vacuum breaking channel and used for controlling the flow of the positive pressure air source flowing in during vacuum breaking.
5. A multi-functional integrated vacuum generator as claimed in claim 1, wherein: the first main body is provided with a detection port/vacuum breaking port communicated with the second air inlet chamber.
6. A multi-functional integrated vacuum generator as claimed in claim 1, wherein: the bottom of a plurality of monomer vacuum generator is provided with the busbar, one side of busbar is equipped with the second air inlet, be equipped with the confluence passageway of a plurality of respectively with monomer vacuum generator's first air inlet cavity and second air inlet intercommunication in the busbar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322154517.3U CN220622296U (en) | 2023-08-10 | 2023-08-10 | Multifunctional integrated vacuum generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322154517.3U CN220622296U (en) | 2023-08-10 | 2023-08-10 | Multifunctional integrated vacuum generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220622296U true CN220622296U (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322154517.3U Active CN220622296U (en) | 2023-08-10 | 2023-08-10 | Multifunctional integrated vacuum generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220622296U (en) |
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2023
- 2023-08-10 CN CN202322154517.3U patent/CN220622296U/en active Active
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