CN205988828U - Double-component coating equipment - Google Patents
Double-component coating equipment Download PDFInfo
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- CN205988828U CN205988828U CN201620931914.4U CN201620931914U CN205988828U CN 205988828 U CN205988828 U CN 205988828U CN 201620931914 U CN201620931914 U CN 201620931914U CN 205988828 U CN205988828 U CN 205988828U
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- metrological service
- gas source
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- mixing tube
- coating equipment
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Abstract
The utility model discloses a kind of double-component coating equipment, including first material feeding machanism, second material feeding machanism, first material metrological service, second material metrological service, mixed organization, atomising mechanism and controlling organization, controlling organization connects respectively and controls first material feeding machanism, second material feeding machanism, first material metrological service, second material metrological service, mixed organization and atomising mechanism, the discharging opening of first material feeding machanism connects the feeding mouth of first material metrological service, the discharging opening of second material feeding machanism connects the feeding mouth of second material metrological service, the discharging opening of first material metrological service and second material metrological service is respectively communicated with the feeding mouth of mixed organization, connect atomising mechanism in the discharge outlet of mixed organization.The utility model proposes double-component coating equipment it is ensured that the correctness of proportioning, because the conveying of distance leads to material retrogradation and atomization difficult after solving the problems, such as material mixing.
Description
Technical field
This utility model is related to a kind of double-component coating equipment.
Background technology
On circuit board, too many pollutant can produce certain destructive power to it, can lead to electronic component failure, corrosion conductor
Even cause short circuit without redemption, three-proofing coating is coated on circuit board and spare part, can reduce or eliminate electronic operation
Performance degradation situation, but existing market one-component three-proofing coating is extremely difficult to preferable thickness (0.2mm-0.3mm) and environmental requirement,
And viscosity is reduced by interpolation diluent and reaches preferable atomizing effect, can volatilize in solidification process corresponding nuisance
Matter, is difficult to by existing environmental requirement and European Union's RoHS standard.Using double-component three-proofing coating (epoxy resin, polyester type) it is
Current trend, because two-component materials are made up of two kinds of very high components of chemism, proportion requirement is also very strict, and existing
Mode be two kinds of raw materials are each stirred after by two manual pressure regulating valve pressurized delivered on charging basket to coating valve, be logical
Cross pressure size in charging basket to realize mixing to realize proportioning and coating valve atomization process, so it is difficult to ensure that proportioning correct
Property, mixing adequacy and discharge-amount control.
The disclosure of background above technology contents is only used for assisting the design understanding the present invention/utility model and technical scheme,
It not necessarily belongs to the prior art of present patent application, shows the above in present patent application not having tangible proof
In the case of the applying date is disclosed, above-mentioned background technology should not be taken to evaluate novelty and the creativeness of the application.
Utility model content
For solve above-mentioned technical problem, the utility model proposes a kind of double-component coating equipment it is ensured that proportioning just
Really property, because the conveying of distance leads to material retrogradation and atomization difficult after solving the problems, such as material mixing.
For reaching above-mentioned purpose, this utility model employs the following technical solutions：
The utility model discloses a kind of double-component coating equipment, including first material feeding machanism, second material feed
Mechanism, first material metrological service, second material metrological service, mixed organization, atomising mechanism and controlling organization, described control machine
Structure connects and controls described first material feeding machanism, described second material feeding machanism, described first material dosing machine respectively
Structure, described second material metrological service, described mixed organization and described atomising mechanism, the discharging of described first material feeding machanism
Mouth connects the feeding mouth of described first material metrological service, and the discharging opening of described second material feeding machanism connects described second thing
The feeding mouth of material metrological service, the discharging opening of described first material metrological service and described second material metrological service is respectively communicated with
The feeding mouth of described mixed organization, connects described atomising mechanism in the discharge outlet of described mixed organization.
Preferably, described mixed organization includes mixing tube and mixing tube boot, and described mixing tube is linked in described mixing tube
In sheath, described mixing tube includes mixing chamber and hybrid blade, and described hybrid blade is linked in described mixing chamber, described
It is respectively equipped with the first feeding mouth and the second feeding mouth, described first feeding mouth connects described first thing at the upper port of mixing chamber
The discharging opening of material metrological service, described second feeding mouth connects the discharging opening of described second material metrological service.
Preferably, described hybrid blade is helically blade type chip architecture.
Preferably, the lower end of described mixing chamber is conical outlet.
Preferably, gap cooperation fit is adopted to connect between described mixing tube and described mixing tube boot.
Preferably, the side wall of described mixing tube boot is provided with cavity, and described cavity connects cooling and warming unit, described control
Mechanism processed connects and controls described cooling and warming unit, and described cooling and warming unit is used for conveying the stream of circulation into described cavity
Dynamic medium.
Preferably, described atomising mechanism includes atomizer and atomization gas source unit, and described controlling organization connects and controls
Described atomization gas source unit, the side wall of described mixing tube boot is provided with atomization gas source slot mouth, described atomization gas source unit sealing
It is connected at described atomization gas source slot mouth, described atomizer is fixedly connected at the lower port of described mixing tube boot, described
Atomizer with described mix be provided with predetermined gap between tube boot and be communicated to described mist to be formed from described atomization gas source slot mouth
Change the source of the gas passage in the exit of nozzle.
Preferably, be provided with the first sealing ring between described mixing tube and described mixing tube boot, and described atomizer with
It is provided with the second sealing ring, the sealing so that described source of the gas passage is hedged off from the outer world between described mixing tube boot.
Preferably, described first material feeding machanism includes the first syringe-type Raw material pail and the first gas source switch, and described
Two material feeding machanisms include the second syringe-type Raw material pail and the second gas source switch, the discharging opening of described first syringe-type Raw material pail
Connect the feeding mouth of described first material metrological service, described first gas source switch is connected to described first syringe-type Raw material pail
On closure, the discharging opening of described second syringe-type Raw material pail connects the feeding mouth of described second material metrological service, and described the
Two gas source switch connect on the closure of described second syringe-type Raw material pails, and described controlling organization connects respectively and controls described the
One gas source switch and described second gas source switch.
Preferably, described first material metrological service and described second material mechanism are all using screw metering pump.
Compared with prior art, the beneficial effects of the utility model are：Double-component coating equipment bag of the present utility model
Include feeding machanism and metrological service, mixed organization, atomising mechanism and the controlling organization of two kinds of materials, by two kinds of materials respectively
The correctness it is ensured that material proportion is mixed again after being measured；It is directly connected to be atomized in the discharge outlet of mixed organization
Mechanism is coated so that mixed material directly carries out atomization, because the conveying of distance leads to thing after on the one hand avoiding material mixing
Material retrogradation and the difficult problem of atomization, on the other hand achieve the coating of double-component material it is ensured that preferable coating thickness, meeting
Existing environmental requirement and European Union's RoHS standard.
In further technical scheme, this utility model can also have the advantages that：
First feeding mouth and second of two kinds of materials of difference at mixing chamber upper port in mixing tube in mixed organization
Feeding mouth, it is to avoid two kinds of materials pollution before combination；Hybrid blade in mixing tube adopts screw blade structure it is ensured that two
Plant the adequacy of material mixing, and low cost, small volume；Using gap cooperation between mixing tube and mixing tube boot, it is easy to more
Change and safeguard.
It is provided with cavity in mixing tube boot, cavity connects cooling and warming unit, can convey the stream of circulation into cavity
Dynamic medium, realizes the heating to mixing tube and cooling, passes through heating such that it is able to the material viscosity in mixing tube when higher
Mode reducing the viscosity of material to improve its mobility, can also material in mixing tube big because occurring chemical reaction to produce
Material retrogradation may be led to during calorimetric amount to affect to lead to overcooled mode during atomizing effect to slow down its curing rate, by right
Mixed material is heated or cooled the viscosity consistency it is ensured that mixed material, is easy to reach preferable atomizing effect.
Atomising mechanism of the present utility model can realize, by changing various sizes of atomizer, the mist that width differs
Change effect or control material discharge-amount；Wherein between mixing tube and mixing tube boot, it is provided with the first sealing ring, in atomizer
The sealing so that source of the gas passage is hedged off from the outer world in addition to two ends that is provided with the second sealing ring and mixing tube boot between, on the one hand prevents
Only the source of the gas in source of the gas passage flows at the first feeding mouth and the second feeding mouth, is on the other hand also prevented from the gas in source of the gas passage
Outwardly flow in source.
Material feeding machanism therein adopts syringe-type Raw material pail and gas source switch, and gas source switch is connected to syringe-type raw material
On the closure of bucket, it is conveniently replaceable material and is safeguarded；Material metering mechanism therein adopts screw metering pump it is ensured that material
When conveying terminates will not water clock, and can convey metering high viscosity, with solid packing, coarse and shearing force quick
The material of sense.
Brief description
Fig. 1 is the structural representation of the double-component coating equipment of this utility model preferred embodiment；
Fig. 2 is the mixed organization of double-component coating equipment of this utility model preferred embodiment and the blast of atomising mechanism is shown
It is intended to；
Fig. 3 is the exploded perspective view of the mixing tube of double-component coating equipment of this utility model preferred embodiment；
Fig. 4 is the mixed organization of double-component coating equipment of this utility model preferred embodiment and the section of atomising mechanism shows
It is intended to.
Specific embodiment
Below against accompanying drawing and with reference to preferred embodiment the utility model is described in further detail.
As shown in figure 1, embodiment of the present utility model discloses a kind of double-component coating equipment, including A material feeding machine
Structure 1, B material feeding machanism 2, A material metering mechanism 3, B material metering mechanism 4, mixed organization 5, atomising mechanism 6 and control machine
Structure 7, controlling organization 7 connects and controls A material feeding machanism 1, B material feeding machanism 2, A material metering mechanism 3, B material respectively
Metrological service 4, mixed organization 5 and atomising mechanism 6, the discharging opening of A material feeding machanism 1 connects the pan feeding of A material metering mechanism
Mouthful, the discharging opening of B material feeding machanism 2 connects feeding mouth, A material metering mechanism 3 and the B material metering of B material metering mechanism
The discharging opening of mechanism 4 is respectively communicated with the feeding mouth of mixed organization 5, connects atomising mechanism 6 in the discharge outlet of mixed organization 5.
A material feeding machanism 1 includes the first syringe-type Raw material pail 11 and the first gas source switch 12, and B material feeding machanism 2 wraps
Include the second syringe-type Raw material pail 21 and the second gas source switch 22, the discharging opening connection A material metering of the first syringe-type Raw material pail 11
The feeding mouth of mechanism 3, the first gas source switch 12 is connected on the closure of the first syringe-type Raw material pail 11, the second syringe-type raw material
The discharging opening of bucket 21 connects the feeding mouth of B material metering mechanism 4, and the second gas source switch 22 is connected to the second syringe-type Raw material pail 21
Closure on, controlling organization 7 connects and controls the first gas source switch 12 and the second gas source switch 22 respectively.Wherein in the first pin
Connect on the piston type closure at the top of cartridge type Raw material pail 11 and the second syringe-type Raw material pail 21 and controlled valve and pressure regulation are installed
Valve, can be conveniently replaceable, safeguard and adjust feed pressure.
A material metering mechanism 3 and B material metering mechanism 4, all using screw metering pump, measure for micro screw rod further
Pump, i.e. volumetric metering pump, its principle is equivalent to Infinite Cyclic piston principle, in the reciprocal effect of its eccentric rotor and stator
Under carry out conveying and the metering of material, define an Infinite Cyclic piston, because rotor can be with forward and reverse rotation it is ensured that thing
Material conveying will not water clock when terminating；Metering high viscosity can be conveyed, carry solid packing, coarse and shearing force sensitivity
Material.
In conjunction with shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, mixed organization 5 includes mixing tube 51, mixing tube boot 52, cooling and warming
Unit 53 and the first sealing ring 54, mixing tube 51 is linked in mixing tube boot 52, and mixing tube 51 includes mixing chamber 511 and mixes
Hing straps 512, hybrid blade 512 adopts screw blade structure, and hybrid blade 512 is linked in mixing chamber 511, hybrid chamber
It is respectively equipped with the first feeding mouth 513 and the second feeding mouth 514, the wherein first feeding mouth connection A material meter at the upper port of body 511
The discharging opening of measuring mechanism 3, the second feeding mouth connects the discharging opening of B material metering mechanism 4, and A material and B material can be avoided to enter
Pollute mutually before entering mixed organization 5.Wherein, mixing chamber 511 is made using plastic material, and lower end is conical outlet, and mixed
The lower port closing tube boot 52 is mutually identical.Connected using gap cooperation fit between mixing tube 51 and mixing tube boot 52, can
To be convenient for changing mixing tube 51, wherein between mixing tube 51 and mixing tube boot 52, it is provided with the first sealing ring 54.Mixing is managed and protected
The side wall of set 52 is provided with cavity 521, and cavity 521 connects cooling and warming unit 53, and controlling organization 7 connects and controls cooling and warming
Unit 53, cooling and warming unit 53 can be situated between by the flowing that water inlet 531 and outlet 532 convey circulation into cavity 521
Matter, this flow media can be water, by cooling and warming unit 53, flow media is heated or freeze, such that it is able to mixed
The mixed material closing in cavity 511 is heated or cooled, in use, can be special according to the chemistry of A material and B material
Sexual behavior mode is heated or cooled the viscosity consistency it is ensured that mixed material to the mixed material of both, is easy to reach ideal
Atomizing effect.
Atomising mechanism 6 adopts air pressure type atomizing mode, including atomizer 61, atomization gas source unit 62, locking nut 63
With the second sealing ring 64, controlling organization 7 connect and control atomization gas source unit 62, atomization gas source unit 62 adopt solenoid valve control
Gas circuit, its pressure size and atomization size can be arranged by controlling organization 7；The side wall of mixing tube boot 52 is provided with atomization
Source of the gas notch, atomization gas source unit 62 is sealedly connected at atomization gas source slot mouth, and it is fixing that atomizer 61 passes through locking nut 63
It is connected at the lower port of mixing tube boot 52, wherein atomizer 61 is provided with predetermined gap with shape with mixing between tube boot 52
Become to be communicated to through atomization gas source slot mouth the source of the gas passage 622 in atomizer 61 exit from atomization air source inlet 621.Wherein,
Atomizer 61 is provided with the second sealing ring 64 with mixing between tube boot 52, in conjunction with the first sealing ring 54 so that source of the gas passage 622
From atomization air source inlet 621 until the sealing that is hedged off from the outer world between atomizer 61 outlet, on the one hand prevent in source of the gas passage 622
Source of the gas flow at the first feeding mouth 513 and the second feeding mouth 514, be on the other hand also prevented from the source of the gas in source of the gas passage 622
Outwardly flow.
Wherein, controlling organization 7 adopt PLC+ touch screen control mode, can arrange in touch screen corresponding parameter and
The information such as abnormal alarm, such as gel quantity, plastic emitting speed, atomization air pressure, nebulisation time, the temperature freezing and heat etc..
Bi-component coating equipment of the present utility model is that a kind of painting with automatic gauge, proportioning, mixing and atomization covers
Standby, solve that material proportion in existing double-component coating procedure is incorrect, difficulty of transportation etc. is asked after undercompounding and mixing
Topic；By this bi-component coating equipment achieve double-component material coating it is ensured that preferable coating thickness, meet existing
Environmental requirement and European Union's RoHS standard；Can be in various bars such as burn into salt fog, humidity, high pollution, many dusts, vibration, high/low temperature
It is operated under part, effectively extend its service life.
Above content be with reference to specific preferred implementation further detailed description of the utility model it is impossible to
Identification is of the present utility model to be embodied as being confined to these explanations.For this utility model person of ordinary skill in the field
For, without departing from the concept of the premise utility, some equivalent substitutes or obvious modification can also be made, and performance
Or purposes is identical, protection domain of the present utility model all should be considered as belonging to.
Claims (10)
1. a kind of double-component coating equipment it is characterised in that include first material feeding machanism, second material feeding machanism, the
One material metering mechanism, second material metrological service, mixed organization, atomising mechanism and controlling organization, described controlling organization is respectively
Connect and control described first material feeding machanism, described second material feeding machanism, described first material metrological service, described
Second material metrological service, described mixed organization and described atomising mechanism, the discharging opening connection of described first material feeding machanism
The feeding mouth of described first material metrological service, the discharging opening connection described second material metering of described second material feeding machanism
The feeding mouth of mechanism, the discharging opening of described first material metrological service and described second material metrological service is respectively communicated with described mixing
Close the feeding mouth of mechanism, connect described atomising mechanism in the discharge outlet of described mixed organization.
2. double-component coating equipment according to claim 1 is it is characterised in that described mixed organization includes mixing tube and mixes
Close tube boot, described mixing tube is linked in described mixing tube boot, and described mixing tube includes mixing chamber and hybrid blade, institute
State hybrid blade to be linked in described mixing chamber, at the upper port of described mixing chamber, be respectively equipped with the first feeding mouth and second
Feeding mouth, described first feeding mouth connects the discharging opening of described first material metrological service, and described second feeding mouth connection is described
The discharging opening of second material metrological service.
3. double-component coating equipment according to claim 2 is it is characterised in that described hybrid blade is tied for helically blade type piece
Structure.
4. double-component coating equipment according to claim 2 is it is characterised in that the lower end of described mixing chamber goes out for taper
Mouthful.
5. double-component coating equipment according to claim 2 is it is characterised in that described mixing tube and described mixing tube boot
Between using gap cooperation fit connect.
6. double-component coating equipment according to claim 2 is it is characterised in that the side wall of described mixing tube boot is provided with
Cavity, described cavity connects cooling and warming unit, and described controlling organization connects and controls described cooling and warming unit, described refrigeration
Heating unit is used for conveying the flow media of circulation into described cavity.
7. double-component coating equipment according to claim 2 it is characterised in that described atomising mechanism include atomizer and
Atomization gas source unit, described controlling organization connects and controls described atomization gas source unit, the side wall of described mixing tube boot sets
There is atomization gas source slot mouth, described atomization gas source unit is sealedly connected at described atomization gas source slot mouth, and described atomizer is fixed
Be connected to described mixing tube boot lower port at, described atomizer with described mix be provided between tube boot predetermined gap with
Formation is communicated to the source of the gas passage in the exit of described atomizer from described atomization gas source slot mouth.
8. double-component coating equipment according to claim 7 is it is characterised in that described mixing tube and described mixing tube boot
Between be provided with the first sealing ring, and described atomizer with described mix be provided with the second sealing ring between tube boot so that institute
State source of the gas passage to be hedged off from the outer world sealing.
9. the double-component coating equipment according to any one of claim 1 to 8 is it is characterised in that described first material feed
Mechanism includes the first syringe-type Raw material pail and the first gas source switch, and described second material feeding machanism includes the second syringe-type raw material
Bucket and the second gas source switch, the discharging opening of described first syringe-type Raw material pail connects the pan feeding of described first material metrological service
Mouthful, described first gas source switch is connected on the closure of described first syringe-type Raw material pail, described second syringe-type Raw material pail
Discharging opening connect described second material metrological service feeding mouth, described second gas source switch connect described second syringe-type former
On the closure of charging basket, described controlling organization connects and controls described first gas source switch and described second gas source switch respectively.
10. the double-component coating equipment according to any one of claim 1 to 8 is it is characterised in that described first material is measured
Mechanism and described second material mechanism are all using screw metering pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620931914.4U CN205988828U (en) | 2016-08-24 | 2016-08-24 | Double-component coating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620931914.4U CN205988828U (en) | 2016-08-24 | 2016-08-24 | Double-component coating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205988828U true CN205988828U (en) | 2017-03-01 |
Family
ID=58107634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620931914.4U Active CN205988828U (en) | 2016-08-24 | 2016-08-24 | Double-component coating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205988828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018205908A1 (en) * | 2017-05-12 | 2018-11-15 | 常州市派腾电子技术服务有限公司 | Atomization apparatus control method and device, and atomization device |
| CN110961269A (en) * | 2019-11-12 | 2020-04-07 | 清远市叶氏涂装产业科技有限公司 | Double-channel paint spray gun and spraying method thereof |
-
2016
- 2016-08-24 CN CN201620931914.4U patent/CN205988828U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018205908A1 (en) * | 2017-05-12 | 2018-11-15 | 常州市派腾电子技术服务有限公司 | Atomization apparatus control method and device, and atomization device |
| CN110961269A (en) * | 2019-11-12 | 2020-04-07 | 清远市叶氏涂装产业科技有限公司 | Double-channel paint spray gun and spraying method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518100 2F, workshop 42, Xingye 1st Road, Fenghuang community, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN XETAR TECHNOLOGY Co.,Ltd. Address before: 518102 Guangdong city of Shenzhen province Baoan District Xixiang Development Zone, West Baoan Huaye deep Industrial Zone No. 1 building fourth A zone Patentee before: SHENZHEN XETAR TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |