CN203620831U - Air-pressure-free soldering flux spraying machine - Google Patents
Air-pressure-free soldering flux spraying machine Download PDFInfo
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- CN203620831U CN203620831U CN201320778395.9U CN201320778395U CN203620831U CN 203620831 U CN203620831 U CN 203620831U CN 201320778395 U CN201320778395 U CN 201320778395U CN 203620831 U CN203620831 U CN 203620831U
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- pressure
- soldering flux
- scaling powder
- valve
- spray gun
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Abstract
The utility model relates to the technical field of a soldering flux spraying machine, in particular to an air-pressure-free soldering flux spraying machine, which comprises a material storage cylinder, a spraying gun, a magnetic pump, a pressure stabilizing valve, an electromagnetic valve, a metering meter and a pressure relief valve, wherein the material storage cylinder is used for storing soldering flux, the magnetic pump is used for pressurizing the soldering flux and conveying the soldering flux, the pressure stabilizing valve is used for stabilizing the pressure of the soldering flux, the electromagnetic valve is used for controlling the flow rate progress of the soldering flux, the metering meter is used for displaying the flow rate of the soldering flux, the pressure relief valve is used for relieving the pressure of the residue soldering flux in the spraying gun, and the material storage cylinder, the magnetic pump, the pressure stabilizing valve, the electromagnetic valve, the metering meter, the spraying gun and the pressure relief valve are respectively communicated through pipelines. The air-pressure-free soldering flux spraying machine has the advantages that stability and durability are realized, the environment is protected, the energy is saved, and the like.
Description
Technical field
The present invention relates to soldering flux sprayer technical field, especially relate to one and exempt from air pressure soldering flux sprayer.
Background technology
In the welding of electronic component, generally electronic component and welded plate need to be carried out to preheating, and spray a certain amount of welding compound, ready for welding.At present, using is at most a kind of preheating machine, generally all be provided with spraying system inside at preheating machine, the lance head of existing spraying system is fixed, when to different product, welding needs the spray amount of different scaling powders, the adjustment of lance head is inconvenience comparatively, when the large-area spraying of product needed of particularly welding and the spraying of volume agent, regulate the large spray amount of lance head to spray, can produce a large amount of spray fog, easily be attached to the position of other welding compounds that do not need to spray of welded plate of wanting preheating, easily produce potential safety hazard, in addition, the inside of the fog meeting severe contamination spraying machine of spray, after production completes, need to spend the more time to carry out cleaning to the inside of spraying machine.
Chinese Patent Application No. is 2008101871540 to disclose a kind of soldering flux sprayer, this soldering flux sprayer must oneself be equipped with the ancillary equipment such as air compressor, water-oil separating, cause unnecessary trouble to user, and spray effect is difficult to control, and in use because there is moisture in compressed air, scaling powder drives and is sprayed on pcb board face at compressed air, thereby causes pad to occur the bad phenomenon such as pore, fried tin.
The amount of Compressed Gas can cause compressed-air actuated pressure to occur variation when different, the sprinkler pressure of spraying machine also can produce fluctuation, and the flow of scaling powder and the situation of atomization all there will be fluctuation, thereby cause the quality of pad uncontrollable.
Summary of the invention
The deficiency existing for above-mentioned prior art, the object of this invention is to provide a kind of simple to operate, practical one and exempts from air pressure soldering flux sprayer, and it has stablizes durable, environmental protection, the advantage such as energy-conservation.
To achieve these goals, the technical solution adopted in the present invention is: one is exempted from air pressure soldering flux sprayer, comprise accumulator and the spray gun of depositing scaling powder, also comprise main controller, for to scaling powder supercharging and carry the magnetic drive pump of scaling powder, for stablize the relief valve of the pressure of remaining scaling powder in the gauge table of the pressure maintaining valve of scaling powder pressure, the magnetic valve of controlling scaling powder flow process, demonstration scaling powder flow and removal spray gun, between described accumulator, magnetic drive pump, pressure maintaining valve, magnetic valve, gauge table, spray gun and relief valve, all pass through pipeline communication.
Preferably, in described accumulator, be provided with level sensor, described level sensor, gauge table are all connected with main controller signal.
Preferably, described pressure maintaining valve is provided with Pressure gauge.
Preferably, in the shower nozzle of described spray gun, be provided with screen pack.
Preferably, described scaling powder is rosin.
Adopt after said structure, the advantage that compared to the prior art the present invention had is: one is exempted from air pressure soldering flux sprayer, comprise accumulator and the spray gun of depositing scaling powder, also comprise for to scaling powder supercharging and carry the magnetic drive pump of scaling powder, for stablizing the pressure maintaining valve of scaling powder pressure, control the magnetic valve of scaling powder flow process, show the relief valve of the gauge table of scaling powder flow and the pressure of the interior remaining scaling powder of removal spray gun, described accumulator, magnetic drive pump, pressure maintaining valve, magnetic valve, gauge table, between spray gun and relief valve, all pass through pipeline communication, it have stablize durable, environmental protection, power saving, material-saving, the advantage such as save time and clean.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is schematic diagram of the present invention.
Reference numeral:
Accumulator--1, level sensor--11, spray gun--2, magnetic drive pump--3,
Pressure maintaining valve--4, Pressure gauge--41, magnetic valve--5, gauge table--6
Relief valve--7.
The specific embodiment
The following stated is only preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
As shown in Figure 1, one is exempted from air pressure soldering flux sprayer, comprise accumulator 1 and the spray gun 2 of depositing scaling powder, also comprise main controller, for to scaling powder supercharging and carry the magnetic drive pump 3 of scaling powder, for stablize the relief valve 7 of the pressure maintaining valve 4 of scaling powder pressure, the magnetic valve 5 of controlling scaling powder flow process, the gauge table 6 of demonstration scaling powder flow and the pressure of removal spray gun 2 interior remaining scaling powders, between described accumulator 1, magnetic drive pump 3, pressure maintaining valve 4, magnetic valve 5, gauge table 6, spray gun 2 and relief valve 7, all pass through pipeline communication.
The present embodiment magnetic drive pump 3 is by the scaling powder sucking-off in accumulator 1, stablize scaling powder pressure by pressure maintaining valve 4 again, control the flow of scaling powder by controlling magnetic valve 5, scaling powder can be through gauge table 6 before entering spray gun 2, and gauge table 6 can show the flow of scaling powder, and scaling powder sprays by spray gun 2 again, spray gun 2 is spraying after scaling powder, spray gun 2, after step-down is processed, has residual scaling powder in spray gun 2, residual scaling powder is back in accumulator 1 again and reuses.
The present invention, without gas compressor, has reduced cost, has stopped the pollution of air pressure moisture, improves the bright plumpness of wiring board pad and the cleannes of plate face, increases work efficiency; Shower nozzle does not need air pressure adjustment, stops the defect of the instability of flow of barometric fluctuation generation, reduces manual adjustment process, increases work efficiency and product percent of pass.
In the present embodiment, in described accumulator 1, be provided with level sensor 11, described level sensor 11 is all connected with main controller signal with, gauge table 6, and level sensor 11 is for detection of the capacity of accumulator 1 interior scaling powder, and its capacity reflects by main controller.
In the present embodiment, described pressure maintaining valve 4 is provided with Pressure gauge 41, and Pressure gauge 41 detects the pressure of scaling powder, in the time detecting the hypertonia of scaling powder, then carries out step-down by pressure maintaining valve 4.
In the present embodiment, in the shower nozzle of described spray gun 2, be provided with screen pack, screen pack filters scaling powder, in order to avoid block shower nozzle.
In the present embodiment, described scaling powder is rosin, and rosin is a kind of scaling powder (welding use), is that rosin powder is dissolved in alcohol and makes.Low cigarette, pungent taste be little, do not pollute working environment, do not affect health, can be also that other are according to the chemical solvent of actual requirement proportioning.
Above content is only preferred embodiment of the present invention, for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, and this description should not be construed as limitation of the present invention.
Claims (5)
1. exempt from air pressure soldering flux sprayer for one kind, comprise accumulator (1) and the spray gun (2) of depositing scaling powder, it is characterized in that: also comprise main controller, for to scaling powder supercharging and carry the magnetic drive pump (3) of scaling powder, for stablizing the pressure maintaining valve (4) of scaling powder pressure, control the magnetic valve (5) of scaling powder flow process, show the relief valve (7) of the gauge table (6) of scaling powder flow and the pressure of the interior remaining scaling powder of removal spray gun (2), described accumulator (1), magnetic drive pump (3), pressure maintaining valve (4), magnetic valve (5), gauge table (6), between spray gun (2) and relief valve (7), all pass through pipeline communication.
2. one according to claim 1 is exempted from air pressure soldering flux sprayer, it is characterized in that: in described accumulator (1), be provided with level sensor (11), described level sensor (11), gauge table (6) are all connected with main controller signal.
3. one according to claim 1 is exempted from air pressure soldering flux sprayer, it is characterized in that: described pressure maintaining valve (4) is provided with Pressure gauge (41).
4. one according to claim 1 is exempted from air pressure soldering flux sprayer, it is characterized in that: in the shower nozzle of described spray gun (2), be provided with screen pack.
5. one according to claim 1 is exempted from air pressure soldering flux sprayer, it is characterized in that: described scaling powder is rosin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778395.9U CN203620831U (en) | 2013-11-29 | 2013-11-29 | Air-pressure-free soldering flux spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778395.9U CN203620831U (en) | 2013-11-29 | 2013-11-29 | Air-pressure-free soldering flux spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203620831U true CN203620831U (en) | 2014-06-04 |
Family
ID=50807356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320778395.9U Expired - Fee Related CN203620831U (en) | 2013-11-29 | 2013-11-29 | Air-pressure-free soldering flux spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203620831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801961A (en) * | 2019-12-11 | 2020-02-18 | 天津海之星水下机器人有限公司 | Spray gun system capable of meeting pressure control requirements by utilizing three-way electromagnetic valve |
| CN111531246A (en) * | 2020-05-08 | 2020-08-14 | 浙江易斐科技有限公司 | Automatic welding intelligent control system and welding process for heat exchanger |
-
2013
- 2013-11-29 CN CN201320778395.9U patent/CN203620831U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801961A (en) * | 2019-12-11 | 2020-02-18 | 天津海之星水下机器人有限公司 | Spray gun system capable of meeting pressure control requirements by utilizing three-way electromagnetic valve |
| CN111531246A (en) * | 2020-05-08 | 2020-08-14 | 浙江易斐科技有限公司 | Automatic welding intelligent control system and welding process for heat exchanger |
| CN111531246B (en) * | 2020-05-08 | 2024-03-29 | 浙江易斐科技有限公司 | Automatic welding intelligent control system and welding process for heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140604 Termination date: 20191129 |