CN208148421U - A kind of vacuum generator - Google Patents
A kind of vacuum generator Download PDFInfo
- Publication number
- CN208148421U CN208148421U CN201820603248.0U CN201820603248U CN208148421U CN 208148421 U CN208148421 U CN 208148421U CN 201820603248 U CN201820603248 U CN 201820603248U CN 208148421 U CN208148421 U CN 208148421U
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- Prior art keywords
- vacuum
- road
- runner
- vacuum breaking
- pathway
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Abstract
The utility model relates to mechanical fitting technical fields, refer in particular to a kind of vacuum generator, including shell, the shell is provided with vacuum breaking component, road and the runner for the compressed gas that circulates occur for vacuum, the vacuum occurs road and is connected to the side of the runner, the vacuum breaking component includes vacuum breaking road, interior air bag, for being connected to the pathway and stop part of interior air bag, the both ends of the pathway are respectively communicated with the interior air bag and the vacuum breaking road, the stop part is arranged in the pathway and for vacuum breaking road described in block, the vacuum breaking road occurs road with the vacuum and is connected to.The utility model, so that the utility model itself, which is just provided simultaneously with vacuum, occurs function and vacuum breaking function, is reduced costs by being provided with vacuum breaking component inside the shell.
Description
Technical field
The utility model relates to mechanical fitting technical fields, refer in particular to a kind of vacuum generator.
Background technique
In order to guarantee that product can grab product by stablizing, the manipulator having at present can be provided with vacuum generator, pass through
Vacsorb securely catches product, avoids product and falls and damage.
But current this kind of manipulator, have following insufficient：It does not have vacuum breaking function, it is therefore desirable to additionally set
Vacuum destroying mechanism is set, the production cost of manipulator is increased.
Summary of the invention
The utility model provides a kind of vacuum generator for problem of the prior art, can integrated vacuum occur function and
Vacuum breaking function.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
A kind of vacuum generator provided by the utility model, including shell, be provided in the shell vacuum breaking component,
Road and the runner for the compressed gas that circulates occur for vacuum, and the vacuum occurs road and is connected to the side of the runner, described
Vacuum breaking component includes vacuum breaking road, interior air bag, pathway and stop part for being connected to interior air bag, the pathway
Both ends be respectively communicated with the interior air bag and the vacuum breaking road, the stop part is arranged in the pathway and for keeping off
The only vacuum breaking road, the vacuum breaking road occur road with the vacuum and are connected to.
Further, for accessing compressed gas, the other end is connected with silencer for one end of the runner.
Further, one end lateral wall of the runner is provided with 55 degree of non-threaded sealing pipe screw threads.
Further, the internal diameter at the both ends of the runner is greater than the internal diameter at the middle part of the runner.
Further, further include external road, the one end in the external road is connected to the pathway, the external road it is another
One end is used for external air bag.
Further, the pathway is provided with the sliding channel for being limited to stop part, the stop part and institute
Sliding channel is stated to be slidably connected.
Further, the shell is removably connected with top cover, and the vacuum breaking road and the top cover contradict.
The beneficial effects of the utility model：The utility model by being provided with vacuum breaking component inside the shell, to make
It obtains the utility model itself and is just provided simultaneously with vacuum generation function and vacuum breaking function, reduce costs.
Detailed description of the invention
Fig. 1 is the schematic internal view of the utility model.
Fig. 2 is the schematic internal view of another angle of the utility model.
Appended drawing reference：1-shell, 2-vacuum breaking components, 3-vacuum generation road, 4-runners, 5-silencers, 6-
External road, 7-top covers, 21-vacuum breaking roads, 22-interior air bags, 23-pathways, 24-stop parts, 25-sliding channels.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.It is practical below in conjunction with attached drawing 1 and 2 pairs of sheets of attached drawing
It is novel to be described in detail.
A kind of vacuum generator provided by the utility model, including shell 1, the shell 1 are provided with vacuum breaking component
2, road 3 and the runner 4 for the compressed gas that circulates occur for vacuum, and the vacuum occurs road 3 and the side of the runner 4 and connects
It is logical, the vacuum breaking component 2 include vacuum breaking road 21, interior air bag 22, the pathway 23 for being connected to interior air bag 22 and
Stop part 24, the both ends of the pathway 23 are respectively communicated with the interior air bag 22 and the vacuum breaking road 21, the stop part
24 are arranged in the pathway 23 and for vacuum breaking road 21 described in block, the vacuum breaking road 21 and vacuum hair
Raw road 3 is connected to.
When the utility model needs to grab object, the fast compressed air of flow velocity is passed through in runner 4, by Venturi effect
It is found that gas flow rate will lead to air pressure reduction fastlyer, therefore the air pressure in vacuum generation road 3 can be higher than the air pressure of runner 4, and cause
Vacuum occurs the gas in road 3 and flows toward 4 direction of runner, is to contact and block with product since road 3 occurs for vacuum, and vacuum
It destroys road 21 to be connected to vacuum generation road 3, therefore the gas in vacuum breaking road 21 also can occur road 3 along vacuum and flow into stream
In road 4, so that stop part 24 is sucked up and blocked vacuum breaking road 21, allows vacuum that road 3 occurs and be in vacuum state, thus handle
Object is tightly sucked, and since circulation has compressed gas to runner 4 always in the process of grasping, can allow in vacuum breaking road 21
Gas generates a thrust to stop part 24 always and stop part 24 is made to block vacuum breaking road 21；When needing to put down object
When, stop inputting gas in runner 4, stop part 24 resets under the action of gravity, so that vacuum breaking road 21 and vacuum
Road 3 occurs to be connected, the gas in air bag can be sprayed because the air pressure that road 3 occurs for vacuum is lower at this time, to allow vacuum that road 3 occurs
It is interior filled with gas, to achieve the effect that vacuum breaker.The utility model is realized by being provided with vacuum breaking component 2 true
Sky generates the effect that function and vacuum breaking function integrate, to be conducive to save cost.
In the present embodiment, for accessing compressed gas, the other end is connected with silencer 5 for one end of the runner 4.It eliminates the noise
Device 5 is used to carry out noise reduction to the compressed gas sprayed after runner 4, so that generated when reducing utility model works make an uproar
Sound.Preferably, one end of runner 4 is compressed gas to be accessed by way of connecting solenoid valve, therefore the lateral wall at the end is set
55 degree of non-threaded sealing pipe screw threads, that is, the G tooth being commonly called as are equipped with, enable runner 4 directly direct-connected with solenoid valve, and due to
The connection sealing of G tooth is very outstanding, therefore can effectively avoid solenoid valve and gas leak phenomenon when the utility model is directly connected to
Generation.
In the present embodiment, the internal diameter at the both ends of the runner 4 is greater than the internal diameter at 4 middle part of runner.This structure utilizes
The principle of " Bernoulli's theorem ", is enabled and is flowed into the compressed gas after runner 4 with quickly speed, to produce
Raw lower air pressure, the gas for allowing vacuum that road 3 occurs can quickly flow to runner 4, reach quickly vacuum and tell on.
It in the present embodiment, further include external road 6, the one end in the external road 6 is connected to the pathway 23, described outer
The other end for connecing 6 is used for external air bag.External road 6 be used for interior air bag 22 rupture when, can an external air bag come so that
The utility model works on, and is met an urgent need with this, avoid cause because of the damage of interior air bag 22 the utility model immediately without
Method works on, to improve the stability of the utility model.
In the present embodiment, the pathway 23 is provided with the sliding channel 25 for being limited to stop part 24, described
The sliding of stop part 24 is slidably connected with the sliding channel 25, for guaranteeing that stop part 24 will not be mobile to two sides, to ensure that
Stop part 24 can steadily block vacuum breaking road 21.
In the present embodiment, the shell 1 is removably connected with top cover 7, and the vacuum breaking road 21 is supported with the top cover 7
Touching.Top cover 7 is safeguarded for allowing staff that can open the utility model；In addition to this, since vacuum breaking road 21 is
Made of flexible glue, therefore when there is the biggish air circulation of flow velocity, will lead to the shaking of vacuum breaking road 21, and top cover 7 cover with
Afterwards, vacuum breaking road 21 can be pushed down, so that vacuum breaking road 21 will not occur by a relatively large margin because its air pressure inside changes
Displacement.
The above is only the utility model preferred embodiment, is not made in any form to the utility model
Limitation, although the utility model is disclosed as above with preferred embodiment, is not intended to limit the utility model, any to be familiar with sheet
Technical professional is not departing within the scope of technical solutions of the utility model, makes when using the technology contents of the disclosure above
A little change or the equivalent embodiment for being modified to equivalent variations, but it is all without departing from the content of the technical scheme of the utility model, foundation
The utility model technology refers to any simple modification, equivalent change and modification to the above embodiments, belongs to practical
In the range of new technique scheme.
Claims (7)
1. a kind of vacuum generator, including shell, it is provided with vacuum in the shell and road occurs and for the compressed gas that circulates
Runner, it is characterised in that：Vacuum breaking component is additionally provided in the shell, the one of road and the runner occurs for the vacuum
Side connection, the vacuum breaking component includes vacuum breaking road, interior air bag, pathway and block for being connected to interior air bag
Part, the both ends of the pathway are respectively communicated with the interior air bag and the vacuum breaking road, and the stop part setting is led described
In channel and for vacuum breaking road described in block, the vacuum breaking road occurs road with the vacuum and is connected to.
2. vacuum generator according to claim 1, it is characterised in that：One end of the runner is for accessing compressed gas
Body, the other end are connected with silencer.
3. vacuum generator according to claim 1 or 2, it is characterised in that：One end lateral wall of the runner is provided with
55 degree of non-threaded sealing pipe screw threads.
4. vacuum generator according to claim 1, it is characterised in that：The internal diameter at the both ends of the runner is greater than the stream
The internal diameter at the middle part in road.
5. vacuum generator according to claim 1, it is characterised in that：It further include external road, the one end in the external road
It is connected to the pathway, the other end in the external road is used for external air bag.
6. vacuum generator according to claim 1, it is characterised in that：The pathway be provided with for stop part into
The sliding channel of row limit, the stop part are slidably connected with the sliding channel.
7. vacuum generator according to claim 1, it is characterised in that：The shell is removably connected with top cover, described
Vacuum breaking road and the top cover contradict.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603248.0U CN208148421U (en) | 2018-04-24 | 2018-04-24 | A kind of vacuum generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603248.0U CN208148421U (en) | 2018-04-24 | 2018-04-24 | A kind of vacuum generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208148421U true CN208148421U (en) | 2018-11-27 |
Family
ID=64375185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820603248.0U Active CN208148421U (en) | 2018-04-24 | 2018-04-24 | A kind of vacuum generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208148421U (en) |
-
2018
- 2018-04-24 CN CN201820603248.0U patent/CN208148421U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |