CN109441894A - A kind of vacuum generator - Google Patents
A kind of vacuum generator Download PDFInfo
- Publication number
- CN109441894A CN109441894A CN201811423987.2A CN201811423987A CN109441894A CN 109441894 A CN109441894 A CN 109441894A CN 201811423987 A CN201811423987 A CN 201811423987A CN 109441894 A CN109441894 A CN 109441894A
- Authority
- CN
- China
- Prior art keywords
- vacuum generator
- vacuum
- fixedly connected
- valve
- antivoid
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
- F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention belongs to air pressure technical fields, it in particular include antivoid valve, vacuum generator and vacuum chuck mouth, one end of the antivoid valve is fixedly connected with vacuum generator, the antivoid valve is internally provided with safety valve stomata, the antivoid valve inner lateral surfaces are provided with safety-valve, the lateral wall of the vacuum generator is fixedly connected with vacuum inlet feeds close to one end of the antivoid valve, the upper surface of the vacuum inlet feeds is fixedly connected with link block, the lateral wall of the vacuum generator is fixedly installed fixed device far from the vacuum inlet feeds, the fixed device quantity is two, and it is symmetricly set on the lateral wall of the vacuum generator, a point of air parcel device is added at the vacuum chuck position of original vacuum generator in the present invention, by dividing air parcel device will be by the transmission of reception pipe Gas is distributed to each point of stomata, with this come complete sucker movement, it is ensured that can be comprehensive object is sucked, make absorb it is more firm.
Description
Technical field
The invention belongs to air pressure technical fields, and in particular to a kind of vacuum generator.
Background technique
Vacuum generator is exactly using a kind of novel of positive pressure gas source generation negative pressure, and efficiently, cleaning, economical, small-sized is true
Empty component, this makes in the place for having compressed air, or needs the place of positive/negative-pressure to obtain simultaneously in a pneumatic system
Negative pressure becomes very easy and conveniently, and vacuum unit is using vacuum pressure as power source, as a kind of means for realizing automation,
In electronics, semiconductor element assembling, automobile, automatic transporting machinery, light industry and machinery, food machinery, medical machinery, printing machine
Many aspects such as tool, plastic products machinery, package packing machine, metal forming machinery, robot are widely used.
Vacuum generating device has vacuum pump and two kinds of vacuum generator, and vacuum pump is that suction inlet forms negative pressure, and exhaust outlet is straight
Atmosphere is connected, for pressure at two ends than the machinery of very big abstraction gas, vacuum generator is to utilize the flowing of compressed air and formed
The pneumatic element of certain vacuum degree, compared with vacuum pump, its structure is simple, small in size, light weight, price are low, easy for installation,
It is easy with auxiliary equipment Composite, the generation and releasing of vacuum are fast, are preferably engaged in the little discontinuous operation of flow, dispersion is suitble to use.
Existing technology has the following problems:
1, existing vacuum generator vacuum chuck position is to carry out picking up object directly with single poroid for venthole
When be easy to cause the offset of the object being drawn onto, suction that can not be reliable can be easy to fall on vacuum generator, slow down work effect
Rate；
2, existing vacuum generator is integrated, and needs to make specific container when transporting and is used to hold vacuum
Generator prevents that breakage occurs during transporting, and when manufacturing dedicated container, specific shape can waste some raw material, mistake
The excessively complicated waste of resource simultaneously of journey.
Summary of the invention
To solve the problems mentioned above in the background art.The present invention provides a kind of vacuum generators, have air-breathing steady
Gu the features such as being convenient for carrying.
To achieve the above object, the invention provides the following technical scheme: including antivoid valve, vacuum generator and vacuum
Sucker mouth, one end of the antivoid valve are fixedly connected with vacuum generator, and the antivoid valve is internally provided with safety
Valve stomata, the antivoid valve inner lateral surfaces are provided with safety-valve, and the lateral wall of the vacuum generator is close to described
One end of antivoid valve is fixedly connected with vacuum inlet feeds, and the upper surface of the vacuum inlet feeds is fixedly connected with link block,
The lateral wall of the vacuum generator is fixedly installed fixed device far from the vacuum inlet feeds, and the fixed device quantity is
Two, and it is symmetricly set on the lateral wall of the vacuum generator, the inside of the vacuum generator is close to the vacuum safety
The side of valve is fixedly connected with gas chamber, and the side of the gas chamber is fixedly connected with mixing reception pipe, described to mix the one of reception pipe
Side is fixedly connected with diffusion gas chamber far from the side of the gas chamber, and one end of the vacuum generator is fixedly connected with vacuum chuck
Mouthful, one end of the vacuum chuck mouth is fixedly connected with a point air parcel far from one end of the vacuum generator, the air parcel that divides
Side is provided with screw thread in one end of the vacuum generator between leaning on, and the other side for dividing air parcel is provided with a point stomata, and described point
One end of stomata is fixedly connected with sucker.
Preferably, a kind of vacuum generator, the quantity for dividing stomata are multiple and are evenly distributed on a point air parcel
Side.
Preferably, a kind of vacuum generator, the vacuum inlet feeds are connected through a screw thread with link block.
Preferably, a kind of vacuum generator, it is described that air parcel is divided to be stainless steel material.
Preferably, a kind of vacuum generator, the link block pass through external screw thread and vacuum generator inner sidewall
Internal screw thread is spirally connected.
Preferably, a kind of vacuum generator, the inner sidewall of the link block are provided with through-hole.
Preferably, a kind of vacuum generator, the material of the link block are metallic copper.
Compared with prior art, the beneficial effects of the present invention are:
1, a point of air parcel device is added at the vacuum chuck position of original vacuum generator in the present invention, by dividing air parcel
Device will be distributed to each point of stomata by the gas of the transmission of reception pipe, be acted with this to complete sucker, it is ensured that can be comprehensive
Object is sucked, make absorb it is more firm；
2, the integral structure at vacuum hole position is changed to by the present invention on the basis of original vacuum generator
Can light installing and dismounting structure, convenient transportation and Fast Installation are more convenient.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is antivoid valve internal structure chart of the present invention；
Fig. 3 is the structural schematic diagram for dividing air parcel in the present invention；
Fig. 4 is structural schematic diagram at the A-A in the present invention；
Fig. 5 is the vacuum inlet feeds structural schematic diagram in the present invention；
In figure: 1, antivoid valve；2, vacuum generator；3, vacuum chuck mouth；4, divide air parcel；41, screw thread；42, divide gas
Hole；5, vacuum inlet feeds；51, link block；6, fixed device；7, sucker；8, gas chamber；9, reception pipe is mixed；10, gas chamber is spread；
11, safety valve stomata；12, safety-valve.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Fig. 1-5 is please referred to, the present invention is the following technical schemes are provided: include antivoid valve 1, vacuum generator 2 and vacuum
Sucker mouth 3, one end of the antivoid valve 1 are fixedly connected with vacuum generator 2, and the antivoid valve is internally provided with peace
Full valve stomata 11, the antivoid valve inner lateral surfaces are provided with safety-valve 12, and the lateral wall of the vacuum generator 2 leans on
One end of the nearly antivoid valve 1 is fixedly connected with vacuum inlet feeds 5, and the upper surface of the vacuum inlet feeds 5 is fixedly connected
There is link block 51, the lateral wall of the vacuum generator 2 is fixedly installed fixed device 6 far from the vacuum inlet feeds 5, described
Fixed 6 quantity of device is two, and is symmetricly set on the lateral wall of the vacuum generator 2, the inside of the vacuum generator 2
Side close to the antivoid valve 1 is fixedly connected with gas chamber 8, and the side of the gas chamber 8 is fixedly connected with mixing reception pipe
9, the side of the mixing reception pipe 9 is fixedly connected with diffusion gas chamber 10, the vacuum generator far from the side of the gas chamber 8
2 one end is fixedly connected with vacuum chuck mouth 3, and one end of the vacuum chuck mouth is solid far from one end of the vacuum generator 2
Surely it is connected with point air parcel 4, the side for dividing air parcel 4 is provided with screw thread 41 in one end of the vacuum generator 2 between leaning on, and described point
The other side of air parcel 4 is provided with point stomata 42, and described one end for dividing stomata 42 is fixedly connected with sucker 7.
Specifically, a kind of vacuum generator, the quantity for dividing stomata 42 is multiple and is evenly distributed on a point gas
4 side of block is to be able to complete the effect of diffusing air current, it is ensured that and it is comprehensive that object is sucked, keep object connection more stable.
Specifically, a kind of vacuum generator, the vacuum inlet feeds 5 are connected through a screw thread with link block 51, are led to
It crosses and is threadedly coupled easy to disassemble, be arranged to dismountable helicitic texture, maintenance easy to disassemble also facilitates holding when transport simultaneously,
Figure of description does not embody screw thread.
Specifically, a kind of vacuum generator, described that air parcel 4 is divided to be stainless steel material, it is using stainless steel material
In order to corrosion-resistant, prolong the service life.
Specifically, a kind of vacuum generator, the link block 51 passes through external screw thread and 2 inner sidewall of vacuum generator
Internal screw thread be spirally connected, change integral structure easy to disassemble simultaneously transport and carrying process in be convenient for carrying.
Specifically, a kind of vacuum generator, the inner sidewall of the link block 51 is provided with through-hole, and setting through-hole is
In order to allow gas to enough complete the effect of suction airflow by link block 51.
Specifically, a kind of vacuum generator, the material of the link block 51 is metallic copper, use copper material to be for
Prolong the service life, while the density of copper is big, good airproof performance.
The working principle of the invention and process for using: vacuum inlet feeds 5 are screwed onto vacuum generator 2 first by staff
Position, determination be connected firmly, then air parcel 4 will be divided to be connected to vacuum chuck mouth 3, then by vacuum generator 2 place need
The region of work, by fixed 6 fix stably of device, connection starter begins to use.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of vacuum generator, it is characterised in that: including antivoid valve (1), vacuum generator (2) and vacuum chuck mouth
(3), one end of the antivoid valve (1) is fixedly connected with vacuum generator (2), and the antivoid valve is internally provided with peace
Full valve stomata (11), the antivoid valve inner lateral surfaces are provided with safety-valve (12), outside the vacuum generator (2)
Side wall is fixedly connected with vacuum inlet feeds (5) close to one end of the antivoid valve (1), the vacuum inlet feeds (5) it is upper
Surface is fixedly connected with link block (51), and the lateral wall of the vacuum generator (2) is set far from the vacuum inlet feeds (5) fixation
It is equipped with fixed device (6), fixed device (6) quantity is two, and is symmetricly set on the outside of the vacuum generator (2)
The inside of wall, the vacuum generator (2) is fixedly connected with gas chamber (8), the gas close to the side of the antivoid valve (1)
The side of room (8) is fixedly connected with mixing reception pipe (9), and the side of mixing reception pipe (9) is far from the one of the gas chamber (8)
Side is fixedly connected with diffusion gas chamber (10), and one end of the vacuum generator (2) is fixedly connected with vacuum chuck mouth (3), described
One end of vacuum chuck mouth is fixedly connected with a point air parcel (4) far from one end of the vacuum generator (2), described to divide air parcel (4)
Side lean between one end of the vacuum generator (2) be provided with screw thread (41), the other side for dividing air parcel (4) is provided with point
Stomata (42), described one end for dividing stomata (42) are fixedly connected with sucker (7).
2. a kind of vacuum generator according to claim 1, it is characterised in that: the quantity for dividing stomata (42) is multiple
And it is evenly distributed on a point air parcel (4) side.
3. a kind of vacuum generator according to claim 1, it is characterised in that: the vacuum inlet feeds (5) and link block
(51) it is connected through a screw thread.
4. a kind of vacuum generator according to claim 1, it is characterised in that: described that air parcel (4) is divided to be stainless steel material.
5. a kind of vacuum generator according to claim 1, it is characterised in that: the link block (51) by external screw thread with
The internal screw thread of vacuum generator (2) inner sidewall is spirally connected.
6. a kind of vacuum generator according to claim 1, it is characterised in that: the inner sidewall that the link block (51) is is set
It is equipped with through-hole.
7. a kind of vacuum generator according to claim 1, it is characterised in that: the material of the link block (51) is metal
Copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811423987.2A CN109441894A (en) | 2018-11-27 | 2018-11-27 | A kind of vacuum generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811423987.2A CN109441894A (en) | 2018-11-27 | 2018-11-27 | A kind of vacuum generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109441894A true CN109441894A (en) | 2019-03-08 |
Family
ID=65555564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811423987.2A Pending CN109441894A (en) | 2018-11-27 | 2018-11-27 | A kind of vacuum generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109441894A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6140500A (en) * | 1984-08-01 | 1986-02-26 | Oskar Shoji:Kk | Vacuum generator |
| CN201416574Y (en) * | 2009-07-02 | 2010-03-03 | 中日龙(襄樊)机电技术开发有限公司 | Vacuum generator |
| CN202531495U (en) * | 2012-03-27 | 2012-11-14 | 黄忠芳 | Vacuum generator |
| CN203472095U (en) * | 2013-09-27 | 2014-03-12 | 中日龙(襄阳)机电技术开发有限公司 | Large-flow vacuum generator |
| CN203906409U (en) * | 2014-06-27 | 2014-10-29 | 天津航联迪克科技有限公司 | Vacuum generator |
| CN106586549A (en) * | 2016-10-30 | 2017-04-26 | 无锡瀚华自动化科技有限公司 | Vacuum carrying bag suction cup |
-
2018
- 2018-11-27 CN CN201811423987.2A patent/CN109441894A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6140500A (en) * | 1984-08-01 | 1986-02-26 | Oskar Shoji:Kk | Vacuum generator |
| CN201416574Y (en) * | 2009-07-02 | 2010-03-03 | 中日龙(襄樊)机电技术开发有限公司 | Vacuum generator |
| CN202531495U (en) * | 2012-03-27 | 2012-11-14 | 黄忠芳 | Vacuum generator |
| CN203472095U (en) * | 2013-09-27 | 2014-03-12 | 中日龙(襄阳)机电技术开发有限公司 | Large-flow vacuum generator |
| CN203906409U (en) * | 2014-06-27 | 2014-10-29 | 天津航联迪克科技有限公司 | Vacuum generator |
| CN106586549A (en) * | 2016-10-30 | 2017-04-26 | 无锡瀚华自动化科技有限公司 | Vacuum carrying bag suction cup |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190308 |