CN107899868A - A kind of nozzle for preventing kiss-coating - Google Patents
A kind of nozzle for preventing kiss-coating Download PDFInfo
- Publication number
- CN107899868A CN107899868A CN201711300497.9A CN201711300497A CN107899868A CN 107899868 A CN107899868 A CN 107899868A CN 201711300497 A CN201711300497 A CN 201711300497A CN 107899868 A CN107899868 A CN 107899868A
- Authority
- CN
- China
- Prior art keywords
- colloid
- passage
- gas curtain
- nozzle
- kiss
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
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- Coating Apparatus (AREA)
Abstract
It is an object of the invention to provide a kind of nozzle for preventing kiss-coating, including colloid passage, gas curtain passage, colloid passage is installed on the centre of gas curtain channel nozzle, gas curtain passage is installed on the periphery of colloid passage, colloid channel nozzle direction is identical with gas curtain channel nozzle direction, colloid is sprayed in colloid passway, gas sprays around gas curtain passway, gas curtain channel nozzle sprays air and is used to spray the colloid for removing and spraying from colloid passway and being hung on jet hole, colloid is set to be separated with nozzle periphery, glue is suspended to nozzle edge during can preventing gluing, eliminate spray nozzle and kiss-coating occur and non-gluing point leaves glue the problem of, make gluing to realize to work continuously, reduce manual intervention.
Description
Technical field
The present invention relates to a kind of industrial gluing nozzle, more particularly to a kind of nozzle for preventing kiss-coating.
Background technology
In some industrial processes, it is often necessary to get on product composition surface glue, realize other parts
Firmly it is pasted together by colloid with the product.Sealing machine nozzle of the prior art is frequently present of kiss-coating phenomenon, and with
When need people to check, so as to which the colloid hung on nozzle is manually removed, not only production efficiency substantially reduces, but also adds people
Work cost.
A kind of atomizers for removing nozzle kiss-coating of 201410257266 .4 of application number are applied in atomization glue spraying operation,
Recycled again with the suction of removing glue passage to realize after kiss-coating is formed.But when glue spraying does not have to be atomized direct glue spraying, glue is easy
Directly sucked by removing glue passage, a large amount of colloids can influence removing glue passage, it is impossible to realize that gluing and gluing emission direction just, do not influence
Gluing effect.
The content of the invention
It is an object of the invention to provide a kind of nozzle for preventing kiss-coating, can solve the glue during gluing and be suspended to spray
Mouth along the problem of.
The present invention solves the scheme that its technical problem is taken:
A kind of nozzle for preventing kiss-coating, including colloid passage, gas curtain passage, colloid passage are being installed on gas curtain channel nozzle just
Center, gas curtain passage are installed on the periphery of colloid passage, and colloid passage ejiction opening direction is identical with gas curtain channel outlet direction, glue
Body is sprayed in colloid channel outlet, and gas sprays around gas curtain channel outlet, and gas curtain channel nozzle sprays air and removed for spray
The colloid for being hung on jet hole is sprayed from colloid channel outlet, colloid is separated with nozzle periphery.
Further, it is preferable to the above-mentioned colloid channel outlet of scheme stretches out in gas curtain channel outlet, the colloid channel outlet
Gas curtain 2~4mm of channel outlet is stretched out, colloid channel outlet sprays colloid under gas curtain channel outlet jet-action, and gas curtain makes glue
The glue of body channel outlet is not caught onto colloid channel outlet edge.
Further, above-mentioned gas curtain passage is rounding bench-type passage, and channel interior gap is gradually reduced, and gas is in gas curtain
Channel pressure exhales increase, and speed is accelerated to spray gas curtain channel outlet.
Further, above-mentioned gas curtain channel outlet and the further preferred scheme of colloid path clearance are 0.5~1mm.
Compared with prior art, the present invention has the advantages that:The configuration of the present invention is simple, but smart structural design, can
Colloid is suspended to nozzle edge during preventing gluing, eliminates spray nozzle and kiss-coating occurs and influence gluing effect, makes gluing can
Realization is worked continuously, and reduces manual intervention.
Brief description of the drawings
Fig. 1 is the nozzle schematic diagram that the present invention can prevent kiss-coating.
In attached drawing 1,1, colloid passage, 2, gas curtain passage, 3, gas curtain passage access port, 4, gas curtain channel outlet, 5, colloid
Channel outlet, 6, colloid passage access port.
Embodiment
It is described further below in conjunction with implementation of the attached drawing 1 to the present invention, but the implementation of the present invention and protection domain are unlimited
In this.
As shown in Figure 1, a kind of nozzle for preventing kiss-coating, asking for nozzle edge is suspended to for colloid during solving gluing
Topic, its structure include colloid passage 1, gas curtain passage 2, gas curtain passage access port 3, gas curtain channel outlet 4, colloid passage 5, glue
Body passage access port 6, wherein colloid passage l are installed on the centre of gas curtain passage 2, and 2 rear end of gas curtain passage is fixed on colloid and is led to
The periphery of road 1.
Colloid is linked into inside colloid passage 1 the outflow colloid channel outlet out of colloid passage 1 from colloid passage access port 6
5, colloid passage 1 is installed on the centre of gas curtain passage 2, and gas curtain passage 2 is cylindrical type or rounding frustum type passage, the colloid
1 diameter of passage is depending on different gluing amount requirements.
Gas curtain passage 2, for the compressed air of gas curtain passage access port 3 to be accelerated to lead to from gas curtain after gas curtain passage 2
Road outlet 3 sprays.
During continuous gluing, colloid by colloid passage access port 6 constantly enter colloid passage 1 and in colloid channel outlet 5 not
Disconnected to be extruded, colloid is contacted with colloid channel outlet produces adhesive force, and edge colloid can be attached to the edge of colloid channel outlet 5
And as accumulation is on the increase, gas curtain passage access port 3 is passed through gases at high pressure, gases at high pressure are by gas curtain passage 2 from its gas curtain
Channel outlet 4 sprays, and is accumulated in the colloid of colloid channel outlet 4 under spraying high-pressure gas effect, from edge to colloid passage 1
Center direction is mobile and the colloid extruded below is taken away.It is achieved thereby that the feelings of nozzle edge kiss-coating are prevented in continuous gluing
Condition.
Claims (5)
1. a kind of nozzle for preventing kiss-coating, it is characterised in that including colloid passage, gas curtain passage, colloid passage is installed on gas curtain
Centre, gas curtain passage are installed on the periphery of colloid passage, and colloid is exported in colloid passage volume to be sprayed, and gas goes out in gas curtain passage
Sprayed around mouthful, colloid channel outlet direction is identical with gas curtain channel outlet direction, colloid is separated with nozzle periphery.
2. a kind of nozzle for preventing kiss-coating according to claim l, it is characterised in that colloid channel outlet stretches out gas curtain
Channel outlet.
3. a kind of nozzle for preventing kiss-coating according to claim 2, it is characterised in that colloid channel outlet stretches out gas curtain
2~4mm of channel outlet.
4. a kind of nozzle for preventing kiss-coating according to claim 1, it is characterised in that gas curtain passage leads to for rounding bench-type
Road.
5. a kind of nozzle for preventing kiss-coating according to claim 1, it is characterised in that gas curtain channel outlet is led to colloid
0.5~1mm of road gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711300497.9A CN107899868A (en) | 2017-12-10 | 2017-12-10 | A kind of nozzle for preventing kiss-coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711300497.9A CN107899868A (en) | 2017-12-10 | 2017-12-10 | A kind of nozzle for preventing kiss-coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107899868A true CN107899868A (en) | 2018-04-13 |
Family
ID=61864951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711300497.9A Pending CN107899868A (en) | 2017-12-10 | 2017-12-10 | A kind of nozzle for preventing kiss-coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107899868A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2191234Y (en) * | 1994-04-27 | 1995-03-08 | 杨人凤 | Spray head for small road mark scraper |
| JP2001009329A (en) * | 1999-06-30 | 2001-01-16 | Abb Kk | Painting device and painting method using it |
| CN101398186A (en) * | 2008-10-24 | 2009-04-01 | 北京大学 | Self-absorption rotational flow pneumatic atomization nozzle device |
| US20090218419A1 (en) * | 2005-04-21 | 2009-09-03 | Bernhard Luy | Spray nozzle for fluidized bed device |
| CN102554246A (en) * | 2012-02-29 | 2012-07-11 | 上海应用技术学院 | Totally-enclosed gas-atomizing powder preparation device for solving blockage of nozzle and liquid guiding pipe caused by high-melting-point material |
| CN103100500A (en) * | 2013-03-08 | 2013-05-15 | 上海致元自动化科技有限公司 | Pneumatic spray gun |
| CN103128018A (en) * | 2013-03-08 | 2013-06-05 | 上海致元自动化科技有限公司 | Glue spraying supply system for carton packaging machine |
| CN104069976A (en) * | 2014-06-11 | 2014-10-01 | 华南理工大学 | Atomizing nozzle capable of cleaning nozzle hung colloid |
-
2017
- 2017-12-10 CN CN201711300497.9A patent/CN107899868A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2191234Y (en) * | 1994-04-27 | 1995-03-08 | 杨人凤 | Spray head for small road mark scraper |
| JP2001009329A (en) * | 1999-06-30 | 2001-01-16 | Abb Kk | Painting device and painting method using it |
| US20090218419A1 (en) * | 2005-04-21 | 2009-09-03 | Bernhard Luy | Spray nozzle for fluidized bed device |
| CN101398186A (en) * | 2008-10-24 | 2009-04-01 | 北京大学 | Self-absorption rotational flow pneumatic atomization nozzle device |
| CN102554246A (en) * | 2012-02-29 | 2012-07-11 | 上海应用技术学院 | Totally-enclosed gas-atomizing powder preparation device for solving blockage of nozzle and liquid guiding pipe caused by high-melting-point material |
| CN103100500A (en) * | 2013-03-08 | 2013-05-15 | 上海致元自动化科技有限公司 | Pneumatic spray gun |
| CN103128018A (en) * | 2013-03-08 | 2013-06-05 | 上海致元自动化科技有限公司 | Glue spraying supply system for carton packaging machine |
| CN104069976A (en) * | 2014-06-11 | 2014-10-01 | 华南理工大学 | Atomizing nozzle capable of cleaning nozzle hung colloid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180413 |
|
| WD01 | Invention patent application deemed withdrawn after publication |