CN218862816U - Small-size integrated form vacuum generator - Google Patents

Abstract

The utility model discloses a small-size integrated form vacuum generator, it includes: the generator comprises at least one generator main body, a first air duct, an exhaust hole, a second air duct, a main air inlet duct and an electromagnetic valve duct, wherein the first air duct is connected with the second air duct; the electromagnetic valves are arranged at the electromagnetic valve pore passages of the generator main bodies, and two electromagnetic valves are correspondingly arranged on one generator main body; and the throttle valve is arranged between the two electromagnetic valves and is connected with the main air inlet channel. The equipment enters air from the main air inlet, the electromagnetic valve controls the opening and closing of the air passage to enable the second pore passage to form a negative pressure environment, and the air discharging function can be realized, so that the equipment can generate corresponding air sucking and discharging actions in time, and the working efficiency of the equipment is improved; the generator main part sets up for the integration, and equipment reduces the setting of air pump, reduces the whole volume of equipment, and the structure of equipment is more compact.

Description

Small-size integrated form vacuum generator

Technical Field

The utility model relates to a, especially, relate to a small-size integrated form vacuum generator.

Background

The vacuum generator is a novel, efficient, clean, economic and small vacuum component which utilizes a positive pressure air source to generate negative pressure, so that the negative pressure can be obtained easily and conveniently in a place with compressed air or in a place needing the positive and negative pressure in a pneumatic system. The vacuum generator is widely applied to the fields of machinery, electronics, packaging, printing, plastics, robots and the like in industrial automation, and can be used in the transmission process of sucking objects which cannot be directly grabbed.

The existing vacuum generator uses an external air pump to suck pipeline air, so that a vacuum environment is manufactured in a pipeline, but the whole equipment occupies more space positions, and the equipment is heavy.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem that will solve is that current vacuum generator uses external air pump to absorb the pipeline air to preparation vacuum environment in the pipeline, nevertheless whole equipment occupy more spatial position, make equipment comparatively heavy.

In order to solve the problem, the utility model provides a small-size integrated form vacuum generator.

The utility model discloses a small-size integrated form vacuum generator, it includes:

the generator comprises at least one generator main body, a first hole passage, an exhaust hole, a second hole passage, a main air inlet passage and an electromagnetic valve hole passage, wherein the first hole passage is connected with the second hole passage, the electromagnetic valve hole passage is connected with the main air inlet passage, and the exhaust hole is connected with the electromagnetic valve hole passage;

the electromagnetic valves are arranged on the electromagnetic valve pore passages of the generator main bodies, and two electromagnetic valves are correspondingly arranged on one generator main body;

and the throttle valve is arranged between the two electromagnetic valves and is connected with the main air inlet channel.

Preferably, the solenoid valve port comprises a first solenoid valve port and a second solenoid valve port, the two solenoid valves are respectively a first solenoid valve and a second solenoid valve,

the first solenoid valve is connected to the first solenoid valve port, and the second solenoid valve is connected to the second solenoid valve port.

Preferably, the main air inlet channel comprises a first air inlet channel and a second air inlet channel, the first air inlet channel is connected with a first electromagnetic valve pore channel, and the second air inlet channel is connected with a second electromagnetic valve pore channel.

Preferably, an air inlet duct is included, which is connected to the generator body.

Preferably, the generator main body is further provided with a testing duct, and the testing duct is respectively connected with the first duct and the second duct.

Preferably, the air inlet pipeline comprises a main air inlet pipe and a test air pipe, the main air inlet pipe is connected with the main air inlet channel, and the test air pipe is connected with the test pore channel.

Preferably, the air inlet pipeline is connected with the air inlet pipeline, and the test air pipe is connected with an opening of the pressure display meter.

Preferably, the pressure display gauges are provided in the same number as the generator bodies.

Preferably, the generator body comprises an air valve disposed on the exhaust hole.

Preferably, the air valve comprises a silencing piece, and the silencing piece is arranged at a position, far away from the exhaust hole, of the air valve.

Compared with the prior art, the embodiment of the utility model provides a technical effect that can reach includes:

the equipment enters air from the main air inlet, the electromagnetic valve controls the opening and closing of the air passage to enable the second pore passage to form a negative pressure environment, and the air discharging function can be realized, so that the equipment can generate corresponding air sucking and discharging actions in time, and the working efficiency of the equipment is improved; the generator main part sets up for the integration, and equipment reduces the setting of air pump, reduces the whole volume of equipment, and the structure of equipment is more compact.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a small integrated vacuum generator provided by the present invention;

fig. 2 is a schematic structural diagram of a generator main body of a small-sized integrated vacuum generator provided by the present invention;

fig. 3 is a schematic structural diagram of an air inlet duct of a small-sized integrated vacuum generator according to the present invention.

Reference numerals

100. A small integrated vacuum generator;

1. a generator body; 11. a first duct; 12. an exhaust hole; 13. a second aperture; 14. a primary air intake; 15. a solenoid valve orifice; 16. testing the pore canal;

2. an electromagnetic valve;

3. a throttle valve;

4. an air intake duct; 41. a main air inlet pipe; 42. testing the air pipe;

5. a pressure display gauge;

6. and (4) an air valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, wherein like component numbers represent like components. It is obvious that the embodiments to be described below are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the embodiments of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the invention. As used in the description of the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

Referring to fig. 1-3, the utility model provides a small-size integrated form vacuum generator 100, including at least one generator main part 1, solenoid valve 2 and choke valve 3, generator main part 1 is connected with solenoid valve 2, choke valve 3 respectively, and wherein, a generator main part 1 corresponds and sets up two solenoid valves 2, a choke valve 3, and choke valve 3 sets up between two solenoid valves 2, and solenoid valve 2 is used for the UNICOM in the pore of electric control generator main part 1 and closes in generator main part 1, and choke valve 3 can adjust the gas admission volume.

The generator main body 1 is provided with a first pore passage 11, an exhaust hole 12, a second pore passage 13, a main air inlet passage 14 and an electromagnetic valve pore passage 15, wherein the first pore passage 11 is connected with the second pore passage 13, the electromagnetic valve pore passage 15 is connected with the main air inlet passage 14, and the exhaust hole 12 is connected with the electromagnetic valve pore passage 15; the opening of the first pore canal 11 faces upwards, the opening of the electromagnetic valve 2 is the same with the opening of the first pore canal 11, the main air inlet channel 14 faces oppositely to the exhaust hole 12 and the opening of the second pore canal 13, and the first pore canal 11 is vertical to the exhaust hole 12 and the second pore canal 13.

Specifically, the exhaust hole 12 is used for exhausting gas, the main air inlet channel 14 is used for allowing gas to enter, the second hole channel 13 is used for sucking and releasing gas, the electromagnetic valve hole channel 15 is used for controlling gas to enter, the equipment enters gas from the main air inlet hole, and the electromagnetic valve 2 controls the opening and closing of the air channel, so that the second hole channel 13 forms a negative pressure environment, the function of gas release can be realized, the equipment can generate corresponding sucking and releasing pneumatic action in time, and the working efficiency of the equipment is improved; the generator main body 1 is integrally arranged, the equipment reduces the arrangement of an air pump, the whole volume of the equipment is reduced, and the structure of the equipment is more compact.

The solenoid valve duct 15 includes a first solenoid valve duct 15a and a second solenoid valve duct 15b, the two solenoid valves 2 are respectively a first solenoid valve 2a and a second solenoid valve 2b, the first solenoid valve 2a is connected to the first solenoid valve duct 15a, and the second solenoid valve 2b is connected to the second solenoid valve duct 15 b.

Specifically, when the main air inlet duct 14 is used for air inlet, air respectively enters the first electromagnetic valve hole 15a and the second electromagnetic valve hole 15b, the first electromagnetic valve 2a is arranged on the first electromagnetic valve hole 15a, the second electromagnetic valve 2b is arranged on the second electromagnetic valve hole 15b, the first electromagnetic valve 2a controls whether the air in the first electromagnetic valve hole 15a passes through, and similarly, the second electromagnetic valve 2b controls whether the air in the second electromagnetic valve hole 15b passes through.

When the first electromagnetic valve 2a is opened and the second electromagnetic valve 2b is closed, the gas in the first electromagnetic valve pore passage 15a enters the exhaust hole 12, the gas is directly exhausted along the exhaust hole 12 due to the communication between the exhaust hole 12 and the second pore passage 13, the gas in the second pore passage 13 is pumped away due to the siphon effect, and the second pore passage 13 forms a negative pressure state, so that the external object can be adsorbed; when the first electromagnetic valve 2a is closed and the second electromagnetic valve 2b is opened, the gas in the second electromagnetic valve hole 15b enters the first hole 11, and then the gas is output from the first hole 11 along the second hole 13, so that the second hole 13 forms a deflation state, and the adsorbed external objects can be put down. It can be understood that, through the air release at the exhaust hole 12, the air in the second duct 13 is extracted, the second duct 13 is in the air suction state, so that the second duct 13 can adsorb the object, in addition, a channel is formed between the main air inlet channel 14 and the second duct 13, so that the air is discharged through the second duct 13, so that the second duct 13 also has the air exhaust function, that is, through controlling the opening and closing of the first electromagnetic valve 2a and the second electromagnetic valve 2b, the second duct 13 switches the states of air suction and air release, the second duct 13 can adsorb the external object through air suction, the adsorbed external object needs to be released, only the second duct 13 needs to stop the air suction state, or is in the air release state, the object can be released, so that the device can be applied to a robot to transmit some objects which cannot be directly grabbed, and the application diversity of the device is improved.

Optionally, the main air inlet channel 14 includes a first air inlet channel and a second air inlet channel, the first air inlet channel is connected with the first electromagnetic valve pore 15a, and the second air inlet channel is connected with the second electromagnetic valve pore 15 b. It can be understood that the main air inlet channel 14 is provided as two air inlet channels, which are respectively connected with the first solenoid valve channel 15a and the second solenoid valve channel 15b, so that air can respectively enter the corresponding solenoid valve channels 15.

Optionally, the small-sized integrated vacuum generator 100 further comprises a control module, the control module is electrically connected with the electromagnetic valve 2, the control module can control the opening and closing of the electromagnetic valve 2, and meanwhile, the throttle valve 3 can be controlled through a connecting electric switch, so that the gas entering of the gas passage is adjusted by the self state of the small-sized integrated vacuum generator 100.

The generator body 1 is further provided with a test duct 16, and the test duct 16 is connected with the first duct 11 and the second duct 13 respectively. The testing pore passage 16 is arranged inside the generator main body 1 and is respectively communicated with the first pore passage 11 and the second pore passage 13, the air pressure in the testing pore passage 16 is the same as that in the second pore passage 13, and the air pressure in the second pore passage 13 can be tested through the testing pore passage 16.

The compact integrated vacuum generator 100 includes an air inlet duct 4, and the air inlet duct 4 is connected to the generator main body 1. The air inlet pipe 4 comprises a main air inlet pipe 41 and a test air pipe 42, wherein the main air inlet pipe 41 is connected with the main air inlet channel 14, and the test air pipe 42 is connected with the test hole channel 16.

Specifically, the air inlet pipe 4 is arranged outside the generator main body 1, and air can enter the main air inlet channel 14 from the air inlet pipe 4 through the air inlet pipe 4, meanwhile, the air inlet pipe 4 is further provided with a test air pipe 42, the test hole 16 in the generator main body 1 is communicated with the test air pipe 42, the air pressure between the test hole 16 and the test air pipe 42 is kept balanced, the test air pipe 42 can be tested, and therefore the air pressure value in the current second hole 13 is obtained. Further, an air inlet pipe 4 can be correspondingly provided with a plurality of generator main bodies 1, the air inlet pipe 4 can lead the air inlet of the generator main bodies 1 to adopt the uniform air inlet pipe 4 by arranging the main air inlet pipes 41 and the test air pipes 42 corresponding to the number, the air pressure value of the air inlet of the generator main bodies 1 can be unified, the air can be introduced into two ends of the air inlet pipe 4, the air inlet pipe 4 can keep stable air pressure, and the stability of the device during use is ensured.

The small-sized integrated vacuum generator 100 includes a pressure gauge 5, the pressure gauge 5 is connected to the air inlet pipe 4, and the test air pipe 42 is connected to an opening of the pressure gauge 5. Wherein, the pressure display tables 5 are provided in the same number as the generator main bodies 1. The pressure display meter 5 allows an operator to view the internal air pressure of the generator body 1, and allows the generator body 1 to adjust the internal air pressure by adjusting the intake pressure or adjusting the throttle valve 3.

The generator body 1 comprises an air valve 6, the air valve 6 is arranged on the exhaust hole 12, and the appearance of the air valve 6 is matched with the exhaust hole 12. The air valve 6 comprises a silencing piece which is arranged at the position of the air valve 6 far away from the exhaust hole 12. Specifically, set up pneumatic valve 6 on the exhaust hole 12, make the gas on the exhaust hole 12 discharge along pneumatic valve 6's direction, and pneumatic valve 6 has set up unidirectional gas pocket on towards second pore 13, avoid gaseous along exhaust hole 12 to second pore 13 discharge, still ensure to produce the negative pressure on the second pore 13, set up the amortization spare on pneumatic valve 6, can let pneumatic valve 6 reduce the volume that equipment exhaust produced when exhausting, for producing the environment provides comfortable environment, reduce the decibel value of sound, reduce the injury to the producer health.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, while the present invention has been described with respect to the above-described embodiments, it will be apparent to those skilled in the art that various changes and modifications can be made herein without departing from the scope of the invention.

The above description is for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A compact integrated vacuum generator, comprising:

the generator comprises at least one generator main body, a first hole channel, an exhaust hole, a second hole channel, a main air inlet channel and an electromagnetic valve hole channel, wherein the first hole channel is connected with the second hole channel, the electromagnetic valve hole channel is connected with the main air inlet channel, and the exhaust hole is connected with the electromagnetic valve hole channel;

the electromagnetic valves are arranged at the electromagnetic valve pore canals of the generator main bodies, and two electromagnetic valves are correspondingly arranged on one generator main body;

and the throttle valve is arranged between the two electromagnetic valves and is connected with the main air inlet channel.

2. The small integrated vacuum generator according to claim 1, wherein the solenoid valve port comprises a first solenoid valve port and a second solenoid valve port, the two solenoid valves are a first solenoid valve and a second solenoid valve respectively,

the first solenoid valve is connected with the first solenoid valve duct, and the second solenoid valve is connected with the second solenoid valve duct.

3. The small integrated vacuum generator as claimed in claim 2, wherein the main air inlet comprises a first air inlet connected to the first solenoid valve port and a second air inlet connected to the second solenoid valve port.

4. The compact integrated vacuum generator as recited in claim 1, comprising an air inlet duct connected to the generator body.

5. A compact integrated vacuum generator as claimed in claim 4, characterized in that the generator body is further provided with test ports, which are connected to the first and second ports, respectively.

6. The small integrated vacuum generator as claimed in claim 5, wherein the air inlet duct comprises a main air inlet duct and a test air duct, the main air inlet duct is connected to the main air inlet duct, and the test air duct is connected to the test hole.

7. The compact integrated vacuum generator as claimed in claim 6, comprising a pressure gauge connected to the air inlet duct, wherein the test air tube is connected to an opening of the pressure gauge.

8. The small integrated vacuum generator according to claim 7, wherein the pressure display gauges are provided in the same number as the generator main bodies.

9. The small integrated vacuum generator according to claim 1, wherein the generator body comprises a gas valve disposed on a vent.

10. The small integrated vacuum generator as recited in claim 9, wherein the gas valve includes a noise dampening member disposed at a location of the gas valve remote from the vent.

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