CN205160920U - PCB board equipment sprays a device - Google Patents
PCB board equipment sprays a device Download PDFInfo
- Publication number
- CN205160920U CN205160920U CN201520803865.1U CN201520803865U CN205160920U CN 205160920 U CN205160920 U CN 205160920U CN 201520803865 U CN201520803865 U CN 201520803865U CN 205160920 U CN205160920 U CN 205160920U
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- China
- Prior art keywords
- conveying roller
- nozzle
- installation position
- pcb board
- spray
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Abstract
The utility model provides a PCB board equipment sprays a device, including conveying roller, water pump, filter and upper nozzle and lower nozzle, upper nozzle locates respectively with lower nozzle conveying roller's top and below, water pump and filter are direct with the pipeline intercommunication, upper nozzle and nozzle down all with the filter intercommunication, upper nozzle is with the conveying roller between the nozzle is fixed through the combination plug -in components down, and has the clearance between conveying roller among them, the messenger sprays mechanism accessible clearance and sprays on the PCB board. The utility model discloses simple structure on prior art's basis, mends through breach between upper and lower nozzle department and establishes conveying roller, and conveying roller is with combination plug -in components fixed mounting, makes to have the clearance between conveying roller here and dwindle, and this clearance of upper and lower nozzle accessible is carried out the chemistry and is sprayed to guarantee to spray the effect, prevented the cardboard again and fallen the board, improved the efficiency of crossing the board, directly crossed board ability <= 0.036MM.
Description
Technical field
The utility model relates to a kind of spray position device of pcb board equipment, is mainly used in printed wiring board wet process industry, is convenient to the washing carried out pcb board and liquid medicine is washed.
Background technology
PCB(PrintedCircuitBoard), Chinese is printed wiring board, and being called for short printed board, is one of vitals of electronics industry.Almost often kind of electronic equipment, little of electronic watch, calculator, arrive computer greatly, communication electronic device, military issue weapons system, as long as there are the electronic devices and components such as integrated circuit, in order to the electric interconnection between them, all will use printed board.In relatively large electronic product research process, the most basic success factor is the design of the printed board of this product, documentation and manufacture.The Design and manufacture quality of printed board directly has influence on quality and the cost of whole product, even causes the success or failure of commercial competition.It is wash line one important procedure in printed circuit board industry that washing or liquid medicine are washed, and it is mainly used in the aspects such as etching, development, microetch, ensures the quality of circuit board, can enter next process smoothly.
The spray mode of existing PCB cleaning machine washing section or liquid medicine section is the few row's roller in lower spray place, thus in the distance of formation gap, water spout place 30mm, cause the easy clamp of thin plate, closure plate causes to be scrapped, or do not reduce roller, but axle center and roll sheet and stop liquid medicine spray, affecting spraying effect, to there will be etching, development, microetch etc. bad, thus plate quality is done in impact, its structure as shown in Figure 1.
Utility model content
In view of this, the utility model proposes a kind of pcb board device spray position device, solve spraying effect in prior art poor, easily occur clamp and board falling, cross the inefficient problem of plate.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of pcb board device spray position device, comprise conveying system and spray system, described conveying system comprises conveying roller, described spray system comprises water pump, filter and spraying mechanism, described spraying mechanism comprises top nozzle and lower nozzle, top nozzle and lower nozzle are located at above and below described conveying roller respectively, described water pump and filter directly use pipeline communication, described top nozzle is communicated with lower jet pipe respectively by upper jet pipe with filter with lower nozzle, described upper jet pipe and lower jet pipe are all provided with Pressure gauge and control valve, conveying roller between described top nozzle and lower nozzle is fixed by combined plug-in, between the conveying roller between top nozzle and lower nozzle, there is gap, spraying mechanism is made to spray on pcb board by gap, both ensure that spraying effect, prevent again clamp and board falling, improve the efficiency of plate, thus make the direct of conveying roller cross plate ability≤0.036mm.
As preferably, described combined plug-in is provided with the upper row installation position and lower row installation position of installing conveying roller, and upper row installation position and lower row installation position are departed from mutually.
As preferably, described upper row installation position and lower row installation position respectively have two, and the spacing of the installation position of same row is 10mm.
The course of work of the present utility model is: pcb board takes turns drive transfer to spray system place through conveying roller, spray system opens spray, by upper, lower nozzle is sprayed onto on pcb board, liquid medicine cleans PCB surface, because of upper, position between lower nozzle is provided with installs fixing conveying roller through combined plug-in, can prevent clamp and board falling problem from occurring, although on, position between lower nozzle is provided with conveying roller, but be provided with spacing between the installation position due to the conveying roller of combined plug-in, and on, the installation position of lower feed tube wheel is departed from mutually, therefore can ensure install conveying roller between there is gap, thus ensure that liquid medicine spray puts in place.
Compared with prior art, the beneficial effect that the utility model has is: the utility model structure is simple, on the basis of existing technology, mended by indentation, there between upper and lower nozzle and establish conveying roller, and conveying roller combined plug-in fixedly mounts, make, between conveying roller herein, there is gap, upper and lower nozzle carries out chemical spray by this gap, thus ensure that spraying effect, prevents again clamp and board falling, improve the efficiency of plate, directly cross plate ability≤0.036MM.
Accompanying drawing explanation
Fig. 1 is the structural representation of pcb board of the prior art spray position;
Fig. 2 is the structural representation of the spray position of the pcb board washing section of the utility model preferred embodiment;
Fig. 3 is the structural representation of the combined plug-in of the utility model preferred embodiment.
Embodiment
For the understanding the utility model making those skilled in the art more clear and intuitive, below in conjunction with accompanying drawing, the utility model is further described.
If Fig. 2 ~ 3 are preferred embodiment of the present utility model.
A kind of spray position device of pcb board, comprise conveying system 1 and spray system 2, conveying system 1 comprises conveying roller 11, spray system 2 comprises water pump 21, filter 22 and top nozzle 23 and lower nozzle 24, top nozzle 23 and lower nozzle 24 are located at above and below conveying roller 11 respectively, water pump 21 is directly communicated with pipeline 3 with filter 22, top nozzle 23 is communicated with lower jet pipe 5 respectively by upper jet pipe 4 with filter 22 with lower nozzle 24, upper jet pipe 4 and lower jet pipe 5 are all provided with Pressure gauge 6 and control valve 7, conveying roller 11 between top nozzle 23 and lower nozzle 24 is fixed by combined plug-in 8, between the conveying roller 11 between top nozzle 23 and lower nozzle 24, there is gap, top nozzle 23 and lower nozzle 24 is made to spray on pcb board 9 by gap, both ensure that spraying effect, prevent again clamp and board falling, improve the efficiency of plate, thus make the direct of conveying roller cross plate ability≤0.036mm.
Particularly, combined plug-in 8 is provided with the upper row installation position 81 and lower row installation position 82 of installing conveying roller 11, and upper row installation position 81 and lower row installation position 82 are departed from mutually, upper row installation position 81 and lower row installation position 82 respectively have two, and the spacing of the installation position of same row is about 10mm, conveying roller 11 spacing be installed on it is made also to be about 10mm.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (3)
1. a pcb board device spray position device, it is characterized in that: comprise conveying system and spray system, described conveying system comprises conveying roller, described spray system comprises water pump, filter and spraying mechanism, described spraying mechanism comprises top nozzle and lower nozzle, top nozzle and lower nozzle are located at above and below described conveying roller respectively, described water pump and filter directly use pipeline communication, described top nozzle is communicated with lower jet pipe respectively by upper jet pipe with filter with lower nozzle, described upper jet pipe and lower jet pipe are all provided with Pressure gauge and control valve, conveying roller between described top nozzle and lower nozzle is fixed by combined plug-in, between the conveying roller between top nozzle and lower nozzle, there is gap, spraying mechanism is sprayed on pcb board by gap.
2. pcb board device spray position according to claim 1 device, is characterized in that: described combined plug-in is provided with the upper row installation position and lower row installation position of installing conveying roller, and upper row installation position and lower row installation position are departed from mutually.
3. pcb board device spray position according to claim 2 device, is characterized in that: described upper row installation position and lower row installation position respectively have two, and the spacing of the installation position of same row is 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803865.1U CN205160920U (en) | 2015-10-19 | 2015-10-19 | PCB board equipment sprays a device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803865.1U CN205160920U (en) | 2015-10-19 | 2015-10-19 | PCB board equipment sprays a device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205160920U true CN205160920U (en) | 2016-04-13 |
Family
ID=55696557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520803865.1U Active CN205160920U (en) | 2015-10-19 | 2015-10-19 | PCB board equipment sprays a device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205160920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112871827A (en) * | 2020-12-29 | 2021-06-01 | 江西威力固智能设备有限公司 | Overflow washing machine equipment |
-
2015
- 2015-10-19 CN CN201520803865.1U patent/CN205160920U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112871827A (en) * | 2020-12-29 | 2021-06-01 | 江西威力固智能设备有限公司 | Overflow washing machine equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |