CN206122028U - Scaling powder shower nozzle leak protection device - Google Patents
Scaling powder shower nozzle leak protection device Download PDFInfo
- Publication number
- CN206122028U CN206122028U CN201621145457.2U CN201621145457U CN206122028U CN 206122028 U CN206122028 U CN 206122028U CN 201621145457 U CN201621145457 U CN 201621145457U CN 206122028 U CN206122028 U CN 206122028U
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- Prior art keywords
- scaling powder
- electronics
- valve
- fluid valve
- flowmeter
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Abstract
The utility model discloses a scaling powder shower nozzle leak protection device, including solvent drums, flowmeter, atomizing nozzle, pneumatic valve, electronics pneumatic valve, control box, electron gas valve relay, electronics fluid valve and electronics fluid valve relay, solvent drums is connected to atomizing nozzle through the pipeline and via the flowmeter, be provided with electronics fluid valve in the pipeline between solvent drums and the flowmeter, electronics fluid valve passes through electronics fluid valve relay and is connected with the control box. In this way, the utility model provides a scaling powder shower nozzle leak protection device sets up electronics fluid valve in the pipeline between solvent drums and flowmeter, when the electronics pneumatic valve was closed, electronics fluid valve cut out in order cutting off the scaling powder supply simultaneously, and then makes atomizing nozzle department no longer retain the scaling powder of taking pressure, can lighten the scaling powder and to the corruption of nozzle, reduce the seepage of scaling powder in the use, reduces the nozzle loss simultaneously, reduces the spare parts expense to reduce the product line and stop the line time.
Description
Technical field
The utility model is related to PCB assemblings field, more particularly to a kind of scaling powder shower nozzle leak-proof device.
Background technology
In prior art, the scaling powder in solvent barrel reaches atomizer through flowmeter.When electronics air valve is opened, mist
Change nozzle and spray atomization scaling powder.Suffer from the drawback that：（1）At atomizer, scaling powder of the residual with certain pressure；（2）
Scaling powder is acidity, very big to nozzle erosion, causes sealed nozzle not tight, causes scaling powder seepage, needs Jing often more to renew
Nozzle；（3）Scaling powder easy to leak, causes to waste；（4）Nozzle renews increase spare part expense；（5）Spray is changed in process of production
Mouth, cleaning waste liquid, cause producing line to stop line, reduce production capacity.
Utility model content
The utility model mainly solving the technical problems that provide a kind of scaling powder shower nozzle leak-proof device, in solvent barrel and stream
Electronic fluid valve is set in the pipeline between gauge, and when electronics air valve is closed, electronic fluid valve is simultaneously closed off and helps weldering to cut off
Agent is supplied, and then makes no longer to retain the scaling powder with pressure at atomizer, can mitigate corrosion of the scaling powder to nozzle, and reduction is helped
Solder flux seepage in use, while reducing nozzle loss, reduces spare part expense, and reduces producing line and stop the line time.
To solve above-mentioned technical problem, the technical scheme that the utility model is adopted is：A kind of scaling powder shower nozzle is provided
Leak-proof device, including solvent barrel, flowmeter, atomizer, air valve, electronics air valve, control cabinet, electronics gas valve relay, electronics
Fluid valve and electronic fluid valve relay, the solvent barrel is connected to atomizer by pipeline and via flowmeter, described
Air valve is connected to atomizer by pipeline and via electronics air valve, and the air valve is also connected to solvent barrel, the electronics air valve
Control cabinet is connected to by electronics gas valve relay, in the pipeline between the solvent barrel and flowmeter electronic fluid is provided with
Valve, the electronic fluid valve is connected by electronic fluid valve relay with control cabinet.
In one preferred embodiment of the utility model, the electronics air valve is provided with two, respectively by lateral
It is connected with atomizer.
The beneficial effects of the utility model are：A kind of scaling powder shower nozzle leak-proof device that the utility model is provided, in solvent
Electronic fluid valve is set in the pipeline between bucket and flowmeter, and when electronics air valve is closed, electronic fluid valve simultaneously closes off to cut
Disconnected scaling powder supply, and then make no longer to retain the scaling powder with pressure at atomizer, corrosion of the scaling powder to nozzle can be mitigated,
When reducing scaling powder seepage in use, while reducing nozzle loss, reduce spare part expense, and reducing producing line and stop line
Between.
Description of the drawings
Technical scheme in order to be illustrated more clearly that the utility model embodiment, below will be to needed for embodiment description
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is a kind of production line schematic diagram of a preferred embodiment of scaling powder shower nozzle leak-proof device of the utility model；
Fig. 2 is a kind of structural representation of a preferred embodiment of scaling powder shower nozzle leak-proof device of the utility model.
Specific embodiment
The technical scheme in the utility model embodiment will be clearly and completely described below, it is clear that described
Embodiment is only a part of embodiment of the present utility model, rather than the embodiment of whole.Based on the enforcement in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
As shown in Figure 1, 2, the utility model embodiment includes：
A kind of scaling powder shower nozzle leak-proof device, including solvent barrel 1, flowmeter 2, atomizer 3, air valve 4, electronics air valve 5,
Control cabinet 6, electronics gas valve relay 7, electronic fluid valve 8 and electronic fluid valve relay 9, the solvent barrel 1 passes through pipeline
And atomizer 3 is connected to via flowmeter 2, the air valve 4 by pipeline and is connected to atomizer 3 via electronics air valve 5,
The air valve 4 is also connected to solvent barrel 1, and the electronics air valve 5 is connected to control cabinet 6 by electronics gas valve relay 7, described molten
Electronic fluid valve 8 is provided with pipeline between agent bucket 1 and flowmeter 2, the electronic fluid valve 8 passes through electronic fluid valve relay
Device 9 is connected with control cabinet 6.
Wherein, the electronics air valve 5 is provided with two, is connected with atomizer 3 by lateral respectively.
Embodiment one：
As shown in figure 1, pcb board b1 to be processed is arranged on track b2, the track b2 sides are provided with spaced
The position sensor b3 and scaling powder shower nozzle b4 of 200mm, the pcb board b1 with 800mm/min cross plate speed along track b2 from
Position sensor b3 to scaling powder shower nozzle b4 directions convey, after position sensor senses pcb board 15 seconds, two electronics air valves
5 and electronic fluid valve 8 open simultaneously.Scaling powder with certain pressure is by electronic fluid valve 8 Jing after flowmeter 2 adjusts flow
Atomizer 3 is reached, by scaling powder spraying on pcb board.
As shown in Fig. 2 after pressurizeing to solvent barrel 1, the scaling powder with certain pressure flows to electronic fluid valve 8（It is now electric
Sub- fluid valve 8 is closed mode）, after position sensor senses pcb board 15 seconds, electronics gas valve relay 7 and electronic fluid
Valve relay 9 is closed at opening, and the scaling powder with certain pressure is by electronic fluid valve 8 Jing after flowmeter 2 adjusts flow
Atomizer 3 is reached, meanwhile, compressed air reaches atomizer 3 by electronics air valve 5, makes atomizer 3 start spraying.When
After position sensor is sensed less than pcb board 15 seconds, electronics gas valve relay 7 and electronic fluid valve relay 9 are simultaneously closed off, and make electricity
Sub- fluid valve 8 cuts off supply of the scaling powder to atomizer 3, while making electronics air valve 5 cut off the compressed air to atomizer 3
Supply, atomizer 3 quits work, during so as to realizing that atomizer 3 does not work, does not remain with pressure at atomizer 3
Scaling powder.
In sum, the utility model provides a kind of scaling powder shower nozzle leak-proof device, solvent barrel 1 and flowmeter 2 it
Between pipeline in electronic fluid valve 8 is set, when electronics air valve 5 is closed, electronic fluid valve 8 is simultaneously closed off and supplied with cutting off scaling powder
Should, and then make no longer to retain the scaling powder with pressure at atomizer 3, corrosion of the scaling powder to nozzle can be mitigated, reduction helps weldering
Agent seepage in use, while reducing nozzle loss, reduces spare part expense, and reduces producing line and stop the line time.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure made using the utility model description or equivalent flow conversion, or directly or indirectly it is used in other phases
The technical field of pass, is included in the same manner in scope of patent protection of the present utility model.
Claims (2)
1. a kind of scaling powder shower nozzle leak-proof device, it is characterised in that including solvent barrel, flowmeter, atomizer, air valve, electronics
Air valve, control cabinet, electronics gas valve relay, electronic fluid valve and electronic fluid valve relay, the solvent barrel passes through pipeline
And atomizer is connected to via flowmeter, the air valve is connected to atomizer by pipeline and via electronics air valve, described
Air valve is also connected to solvent barrel, and the electronics air valve is connected to control cabinet, the solvent barrel and stream by electronics gas valve relay
Electronic fluid valve is provided with pipeline between gauge, the electronic fluid valve is connected by electronic fluid valve relay with control cabinet
Connect.
2. scaling powder shower nozzle leak-proof device according to claim 1, it is characterised in that the electronics air valve is provided with two
It is individual, it is connected with atomizer by lateral respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621145457.2U CN206122028U (en) | 2016-10-21 | 2016-10-21 | Scaling powder shower nozzle leak protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621145457.2U CN206122028U (en) | 2016-10-21 | 2016-10-21 | Scaling powder shower nozzle leak protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206122028U true CN206122028U (en) | 2017-04-26 |
Family
ID=58573843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621145457.2U Active CN206122028U (en) | 2016-10-21 | 2016-10-21 | Scaling powder shower nozzle leak protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206122028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269366A (en) * | 2016-10-21 | 2017-01-04 | 伟创力电子技术(苏州)有限公司 | A kind of scaling powder shower nozzle leak-proof device |
-
2016
- 2016-10-21 CN CN201621145457.2U patent/CN206122028U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269366A (en) * | 2016-10-21 | 2017-01-04 | 伟创力电子技术(苏州)有限公司 | A kind of scaling powder shower nozzle leak-proof device |
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