CN104482028B - A kind of omnipotent negative pressure of vacuum sucker - Google Patents
A kind of omnipotent negative pressure of vacuum sucker Download PDFInfo
- Publication number
- CN104482028B CN104482028B CN201410728608.6A CN201410728608A CN104482028B CN 104482028 B CN104482028 B CN 104482028B CN 201410728608 A CN201410728608 A CN 201410728608A CN 104482028 B CN104482028 B CN 104482028B
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- suction cup
- cup base
- storage chamber
- die cavity
- 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
Links
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 18
- 239000000428 dust Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 125000000266 alpha-aminoacyl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B47/00—Suction cups for attaching purposes; Equivalent means using adhesives
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention discloses a kind of omnipotent negative pressure of vacuum sucker, including: suction cup base, snap joint and compressed gas guiding tube, described suction cup base lower horizontal is provided with an air storage chamber, the top down of described suction cup base is extended a gas channel being connected with air storage chamber, described snap joint is connected between gas channel port and compressed gas guiding tube, the bottom surface of described suction cup base has been horizontally disposed with negative pressure generation die cavity, described negative pressure generation die cavity is the square groove extending to suction cup base side, it is respectively arranged with long and narrow jet orifice between described air storage chamber and negative pressure generation die cavity.By the way, one of the present invention omnipotent negative pressure of vacuum sucker, processing technique is simple, adapt to wide, it is to avoid existing suctorial shortcoming, particularly good to the object adaptability that surface cleanness is low, cost, also far below existing sucker system, is preferable sucker upgrading product.
Description
Technical field
The present invention relates to negative pressure sucker design field, particularly relate to a kind of omnipotent negative pressure of vacuum sucker.
Background technology
Vacuum cup probably already exists and commonly uses, and existing vacuum cup is divided into contact and contactless two big classes.Contact sucker to be equipped with corresponding negative pressure system, and such as vacuum pump or vacuum generator, contact sucker can not adsorption surface be the most coarse or pertusate object, and suction otherwise can be caused to decline or cannot produce suction at all.And Contactless sucking disk is higher for the surface cleanness requirement of object, the object of dust can not be drawn for a long time, dust adsorption can change the flow direction of air-flow in chuck surface, suction is made to reduce, and be likely to result in object when of taking thing upset and come off, all there is certain use limitation in two kinds of suckers, and relatively costly.
The patent of invention of Application No. 201010003309.8 discloses a kind of hard negative pressure sucker, the object of airtight and non-flat smooth can be produced absorption affinity, and be difficult to landing, but its structure is complicated, be difficult to safeguard, and surface is had dust, the object of particulate matter has limitation.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of omnipotent negative pressure of vacuum sucker, simplifies structure, reduces cost, strengthens the adaptability to multiple body surface.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of omnipotent negative pressure of vacuum sucker, including: suction cup base, snap joint and compressed gas guiding tube, described suction cup base lower horizontal is provided with an air storage chamber, the top down of described suction cup base is extended a gas channel being connected with air storage chamber, described snap joint is connected between gas channel port and compressed gas guiding tube, the bottom surface of described suction cup base has been horizontally disposed with negative pressure generation die cavity, described negative pressure generation die cavity is the square groove extending to suction cup base side, it is respectively arranged with long and narrow jet orifice between described air storage chamber and negative pressure generation die cavity.
In a preferred embodiment of the present invention, the end of described air storage chamber is provided with the plug sealed.
In a preferred embodiment of the present invention, the compressed air in described air storage chamber reaches the outside of suction cup base through jet orifice ejection tailing edge negative pressure generation die cavity.
In a preferred embodiment of the present invention, the quantity of described negative pressure generation die cavity is at least one.
In a preferred embodiment of the present invention, described compressed gas guiding tube external compressed air supply equipment.
The invention has the beneficial effects as follows: the one omnipotent negative pressure of vacuum sucker that the present invention points out, negative pressure generation die cavity is processed into corresponding size, quantity and distribution according to the body surface of different shape, processing technique is simple, invest little, instant effect, adapt to wide, avoid the most suctorial shortcoming, particularly low to surface cleanness, have a small amount of hole, gas leakage object adaptability good, cost, also far below existing sucker system, is that preferable sucker upgrades product.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the present invention a kind of omnipotent negative pressure of vacuum sucker one preferred embodiment；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the aminoacyl site enlarged drawing of Fig. 1.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1 to Fig. 3, the embodiment of the present invention includes:
A kind of omnipotent negative pressure of vacuum sucker, including: suction cup base 1, snap joint 2 and compressed gas guiding tube 3, described suction cup base 1 lower horizontal is provided with an air storage chamber 12, the top down of described suction cup base 1 is extended a gas channel 11 being connected with air storage chamber 12, described snap joint 2 is connected between gas channel 11 port and compressed gas guiding tube 3, the bottom surface of described suction cup base 1 has been horizontally disposed with negative pressure generation die cavity 15, described negative pressure generation die cavity 15 is the square groove extending to suction cup base 1 side, it is respectively arranged with long and narrow jet orifice 13 between described air storage chamber 12 with negative pressure generation die cavity 15 to connect.
The present invention is according to hydromechanical Bernoulli effect: when fluid velocity is the fastest, and the pressure on interface that object contacts with fluid is the least, otherwise pressure is the biggest.Around this principle, by high velocity air by specific route, it is channeled to need the surface of the object of absorption, the atmospheric pressure pressure making the interface that the front of object 4 contacts with fluid reduces, and the reverse side of object 4 is also subject to normal atmosphere (An), by the double-edged pressure reduction of object 4, form the power lifted.When this power is more than the gravity of object 4 when, object 4 is just drawn.
Compressed gas guiding tube 3 is responsible for accessing gases at high pressure, gas channel 11 is responsible for providing the path of compressed gas, air storage chamber 12 provides the memory space of compressed gas, air pressure is made to keep relative stability, jet orifice 13 can produce high velocity air, negative pressure generation die cavity 15 can retrain the direction of high velocity air, guide high velocity air by being drawn body surface, forms negative pressure.
Described a kind of omnipotent negative pressure of vacuum sucker is provided with air storage chamber 12 especially and carries out stablizing of air pressure, and the end of described air storage chamber 12 is provided with the plug 14 sealed, and air storage chamber 12 uses plug 14 to block after machining.
Further, the compressed air in described air storage chamber 12 sprays tailing edge negative pressure generation die cavity 15 through jet orifice 13 and reaches the outside of suction cup base 1.
Further, the quantity of described negative pressure generation die cavity 15 is at least one.Negative pressure generation die cavity 15 becomes corresponding size, quantity and distribution according to object 4 Surface Machining of different shape, and processing technique is simple, and cost is relatively low.
Further, described compressed gas guiding tube 3 external compressed air supply equipment, source of the gas is extensive, easy to use.
In sum, the one omnipotent negative pressure of vacuum sucker that the present invention points out, surface is contained dust particles, cleannes are poor, there is a small amount of hole on surface, the object of gas leakage has suction widely, adaptability is good, and simple in construction is easy to maintenance, applied widely.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (4)
1. an omnipotent negative pressure of vacuum sucker, absorption for object, including: suction cup base, snap joint and compressed gas guiding tube, described suction cup base lower horizontal is provided with an air storage chamber, the top down of described suction cup base is extended a gas channel being connected with air storage chamber, described snap joint is connected between gas channel port and compressed gas guiding tube, it is characterized in that, the bottom surface of described suction cup base has been horizontally disposed with negative pressure generation die cavity, described negative pressure generation die cavity is the square groove extending to suction cup base side, it is respectively arranged with long and narrow jet orifice between described air storage chamber and negative pressure generation die cavity, compressed air in described air storage chamber reaches the outside of suction cup base through jet orifice ejection tailing edge negative pressure generation die cavity.
Omnipotent negative pressure of vacuum sucker the most according to claim 1, it is characterised in that the end of described air storage chamber is provided with the plug sealed.
Omnipotent negative pressure of vacuum sucker the most according to claim 1, it is characterised in that the quantity of described negative pressure generation die cavity is at least one.
Omnipotent negative pressure of vacuum sucker the most according to claim 1, it is characterised in that described compressed gas guiding tube external compressed air supply equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410728608.6A CN104482028B (en) | 2014-12-05 | 2014-12-05 | A kind of omnipotent negative pressure of vacuum sucker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410728608.6A CN104482028B (en) | 2014-12-05 | 2014-12-05 | A kind of omnipotent negative pressure of vacuum sucker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104482028A CN104482028A (en) | 2015-04-01 |
| CN104482028B true CN104482028B (en) | 2016-08-31 |
Family
ID=52756607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410728608.6A Expired - Fee Related CN104482028B (en) | 2014-12-05 | 2014-12-05 | A kind of omnipotent negative pressure of vacuum sucker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104482028B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945998A (en) * | 2017-03-22 | 2017-07-14 | 达尔嘉(广州)标识设备有限公司 | A kind of rotating disc type air blowing part flow arrangement |
| CN108526776B (en) * | 2018-05-26 | 2024-01-02 | 宁夏小牛自动化设备股份有限公司 | Sucker assembly, backing plate device, busbar welding machine and adsorption welding method |
| CN111037487A (en) * | 2019-12-09 | 2020-04-21 | 中国工程物理研究院化工材料研究所 | Clamping accidental failure prevention structure of vacuum chuck for workpiece clamping |
| CN111561510B (en) * | 2020-04-26 | 2021-06-29 | 浙江大学 | Vacuum chuck based on liquid seal and adsorption method thereof |
| CN114538162A (en) * | 2022-03-25 | 2022-05-27 | 厦门市华飚科技有限公司 | Fabric composite sucking disc |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1599690A (en) * | 2001-11-08 | 2005-03-23 | 申东晓 | Vacuum chuck device |
| TW200810882A (en) * | 2006-08-21 | 2008-03-01 | Ind Tech Res Inst | Vacuum mounting device capable of exerting negative pressures and the edging apparatus using the same |
| CN204327726U (en) * | 2014-12-05 | 2015-05-13 | 张遍青 | A kind of omnipotent negative pressure of vacuum sucker |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100968437B1 (en) * | 2009-11-17 | 2010-07-07 | 한국뉴매틱(주) | Non-contact type vacuum pads |
| TWM455786U (en) * | 2012-07-26 | 2013-06-21 | Tru Miles Hardware Co Ltd | Suction structure of suction cup |
-
2014
- 2014-12-05 CN CN201410728608.6A patent/CN104482028B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1599690A (en) * | 2001-11-08 | 2005-03-23 | 申东晓 | Vacuum chuck device |
| TW200810882A (en) * | 2006-08-21 | 2008-03-01 | Ind Tech Res Inst | Vacuum mounting device capable of exerting negative pressures and the edging apparatus using the same |
| CN204327726U (en) * | 2014-12-05 | 2015-05-13 | 张遍青 | A kind of omnipotent negative pressure of vacuum sucker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104482028A (en) | 2015-04-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160831 Termination date: 20171205 |