CN219919304U - Circuit board surface treatment device - Google Patents
Circuit board surface treatment device Download PDFInfo
- Publication number
- CN219919304U CN219919304U CN202320395075.9U CN202320395075U CN219919304U CN 219919304 U CN219919304 U CN 219919304U CN 202320395075 U CN202320395075 U CN 202320395075U CN 219919304 U CN219919304 U CN 219919304U
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- Prior art keywords
- circuit board
- cleaning roller
- surface treatment
- annular
- cleaning
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- 238000004381 surface treatment Methods 0.000 title claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 64
- 239000000428 dust Substances 0.000 claims description 68
- 238000009776 industrial production Methods 0.000 abstract description 3
- 239000000306 component Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The surface treatment device for the circuit board comprises a processing table, a cleaning assembly and a conveying assembly, wherein the cleaning assembly and the conveying assembly are arranged on the processing table, a mounting groove and a mounting bracket are arranged on the processing table, the mounting bracket is positioned above the mounting groove, and the cleaning assembly comprises an upper cleaning roller and a lower cleaning roller; the conveying assembly comprises two groups of conveying belts which are symmetrically designed, each conveying belt comprises a plurality of driving wheels which are arranged in a straight line and an annular belt which is clamped on the driving wheels, and an annular clamping groove is formed in the outer side of each annular belt; the annular belts of the two groups of conveyor belts are respectively positioned at two sides of the cleaning assembly, and the height of the annular belts is positioned between the upper cleaning roller and the lower cleaning roller. According to the utility model, the conveying assembly capable of rapidly and continuously driving is designed to replace the existing purely manual plate-lifting mode, so that the plate-lifting efficiency of the circuit board surface treatment device can be greatly improved, and the industrial production is facilitated; the utility model has strong practicability and has stronger popularization significance.
Description
Technical Field
The utility model relates to a PCB processing device, in particular to a surface treatment device for a circuit board.
Background
The electronic component assembly comprises a single-sided circuit board, a double-sided circuit board, a PCB (printed circuit board), a multi-layer printed circuit board, a printed circuit board and the like, is a core component of the controller, and can play an important role, namely, can control the automatic operation of a numerical control machine tool, cutting equipment and the like. The PCB board is also commonly called a circuit board, and is an important electronic component, a support for an electronic component, and a carrier for electrical connection of the electronic component.
The surface of the circuit board is usually much dust during the process of pasting, so that the surface of the circuit board needs to be cleaned. The traditional surface treatment device can only clean one surface of the circuit board, is not comprehensive enough in dust cleaning, and is narrow in application range. Of course, there is also a device or apparatus for cleaning both sides of a circuit board in the prior art, such as CN202220100667.9, which discloses a surface treatment device for processing a PCB circuit board, which is provided with a plurality of cleaning rollers and can clean both sides of the circuit board. However, the surface treatment device disclosed by the technical scheme needs to manually fix a single circuit board in the device and then start the cleaning roller to perform cleaning treatment, and after the treatment is finished, the cleaning roller is stopped, and then the circuit board fixed in the device is manually taken out. The complex and tedious upper plate and lower plate modes greatly influence the production efficiency, and the manual requirement is very high.
Disclosure of Invention
Based on this, it is necessary to provide a circuit board surface treatment device against the shortcomings in the prior art.
The utility model provides a circuit board surface treatment device, includes the processing platform and installs clean subassembly, the conveying assembly on the processing platform, be equipped with the mounting groove on the processing platform and be located the installing support of mounting groove top, clean subassembly includes clean roller and lower clean roller, it installs on the installing support and is located the top of mounting groove to go up clean roller, lower clean roller is installed in the mounting groove. The conveying assembly comprises two groups of conveying belts which are symmetrically designed, each conveying belt comprises a plurality of driving wheels which are arranged in a straight line and an annular belt which is clamped on the driving wheels, and an annular clamping groove is formed in the outer side of each annular belt. The annular belts of the two groups of conveyor belts are respectively positioned at two sides of the cleaning assembly, and the height of the annular belts is positioned between the upper cleaning roller and the lower cleaning roller.
Further, a plurality of stop blocks are further arranged in the annular clamping groove of the annular belt, and the stop blocks are uniformly distributed in the annular clamping groove at intervals.
Further, the annular belt is made of elastic rubber.
Further, the circuit board surface treatment device further comprises a dust removal assembly, the dust removal assembly comprises an upper dust collector and a lower dust collector, the upper dust collector is arranged on the mounting bracket and is positioned above the upper cleaning roller, and the lower dust collector is arranged at the bottom of the mounting groove and is positioned below the lower cleaning roller.
Further, the circuit board surface treatment device further comprises a dust collection box, the dust collection box is of an upper end opening design, a dust collection cavity with a single side opening is arranged in the processing table, and the dust collection box is embedded in the dust collection cavity. The bottom of the mounting groove and the tail end of the upper dust collector are communicated with the upper end of the dust collection cavity.
Further, dustproof baffles are further arranged on two sides of the mounting support, and the two dustproof baffles are clamped on the outer side of the cleaning assembly at intervals.
In summary, the circuit board surface treatment device of the utility model has the following beneficial effects: the conveying assembly which can be rapidly and continuously driven is designed to replace the existing pure manual plate loading and unloading mode, so that the plate loading and unloading efficiency of the circuit board surface treatment device can be greatly improved, and industrial production is facilitated; the dust collection assembly is additionally arranged in the device to absorb and collect dust cleaned from the surface of the circuit board, so that pollution to the circuit board caused by scattered dust can be effectively avoided; the dust collection box embedded in the processing table is designed to be drawer-type, so that the dust collection box is convenient to detach and clean, and dust baffles on two sides of the mounting bracket can prevent dust raised in the cleaning process from drifting to the outside to influence the production environment; the utility model has strong practicability and has stronger popularization significance.
Drawings
FIG. 1 is a schematic diagram of a circuit board surface treatment device according to the present utility model;
FIG. 2 is an exploded view of FIG. 1;
fig. 3 is a schematic view of the conveyor belt of fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 3, the present utility model provides a circuit board surface treatment apparatus 100, which comprises a processing table 10, a cleaning assembly 20 and a conveying assembly 30 mounted on the processing table 10, wherein the processing table 10 is provided with a mounting groove 11 and a mounting bracket 12 positioned above the mounting groove 11, the cleaning assembly 20 comprises an upper cleaning roller 21 and a lower cleaning roller 22, the upper cleaning roller 21 is mounted on the mounting bracket 12 and positioned above the mounting groove 11, and the lower cleaning roller 22 is mounted in the mounting groove 11.
The conveying assembly 30 comprises two groups of conveying belts 31 which are symmetrically designed, the conveying belts 31 comprise a plurality of driving wheels 311 which are arranged in a straight line and an annular belt 312 which is clamped on the driving wheels 311, and annular clamping grooves 313 are formed in the outer sides of the annular belt 312. The endless belts 312 of the two sets of conveyor belts 31 are located on both sides of the cleaning assembly 20, respectively, and the height of the endless belts 312 is located between the upper and lower cleaning rollers 21 and 22. The clamping grooves of the annular belts 312 on the two sides can clamp and fix the two ends of the circuit board, and when the driving wheel 311 drives the annular belts 312 to rotate, the circuit board is driven to move towards the cleaning assembly 20, so that the upper cleaning roller 21 and the lower cleaning roller 22 of the cleaning assembly 20 can simultaneously clean the upper surface and the lower surface of the circuit board.
A plurality of stop blocks 314 are further arranged in the annular clamping groove 313 of the annular belt 312, and the stop blocks 314 are uniformly distributed in the annular clamping groove 313 at intervals. In this embodiment, the material of the endless belt 312 is an elastic rubber material. The stop block 314 in the annular clamping groove 313 can limit and push the two ends of the circuit board clamped in the groove, so that the problem of slide carriage and slide plate of the circuit board clamped and fixed by the annular belt 312 is prevented. The annular belt 312 made of elastic rubber can reliably clamp and fix the circuit board, and the risk of damage caused by collision between the edge of the circuit board and equipment is reduced.
The circuit board surface treatment device 100 further comprises a dust removal assembly 40, the dust removal assembly 40 comprises an upper dust collector 41 and a lower dust collector 42, the upper dust collector 41 is arranged on the mounting bracket 12 and is positioned above the upper cleaning roller 21, and the lower dust collector 42 is arranged at the bottom of the mounting groove 11 and is positioned below the lower cleaning roller 22. The upper dust collector 41 and the lower dust collector 42 of the dust removing assembly 40 can adsorb dust cleaned by the upper cleaning roller 21 and the lower cleaning roller 22 respectively, so that the scattered dust is prevented from falling on the surface of the circuit board again to influence the cleaning effect.
The circuit board surface treatment device 100 further comprises a dust box 50, wherein the dust box 50 is designed with an opening at the upper end, a dust collection cavity 13 with a single-side opening is arranged in the processing table 10, and the dust box 50 is embedded in the dust collection cavity 13. The bottom of the installation groove 11 and the tail end of the upper dust collector 41 are communicated with the upper end of the dust collection cavity 13. The two sides of the mounting bracket 12 are also provided with dustproof baffles 121, and the two dustproof baffles 121 are clamped at intervals on the outer side of the cleaning assembly 20. The dust collecting box 50 which can be drawn out from the dust collecting cavity 13 at any time is more convenient for cleaning dust accumulated in the box, and the dust-proof baffle plates 121 on two sides of the mounting bracket 12 and the mounting bracket 12 can form a nearly sealed space to cover the cleaning assembly 20, so that the dust of the cleaning assembly 20 in the cleaning process of the circuit board is restrained from being dissipated outside, and the cleaning of the production environment is ensured.
In operation, the cleaning assembly 20 is first activated to rotate the upper and lower cleaning rollers 21, 22, and the upper and lower cleaners 41, 42 of the dust removal assembly 40 are turned on to maintain operation. Then, the conveying assembly 30 is started to drive the two groups of conveying belts 31 synchronously, the clamping grooves 313 of the two pairs of Ji Huanxing of the circuit board are embedded into the grooves, and the annular belt 312 drives the circuit board to be conveyed from one end to the other end. When the circuit board passes through the cleaning assembly 20, the upper cleaning roller 21 and the lower cleaning roller 22 clean the upper and lower surfaces of the circuit board, and the dust collector sucks and collects the cleaned dust into the dust box 50. The cleaned circuit board continues to be conveyed until the other end of the conveyor belt 31 is removed.
In summary, the circuit board surface treatment device 100 of the present utility model has the following advantages: the conveying assembly 30 which can rapidly and continuously drive is designed to replace the existing purely manual plate lifting mode, so that the plate lifting efficiency of the circuit board surface treatment device 100 can be greatly improved, and industrial production is facilitated; the dust collection assembly 40 is additionally arranged in the device to absorb and collect dust cleaned from the surface of the circuit board, so that the pollution to the circuit board caused by scattered dust can be effectively avoided; the dust box 50 embedded in the processing table 10 is designed into a drawer type, so that the dust box is convenient to detach and clean, and the dust baffles 121 on the two sides of the mounting bracket 12 can prevent the dust raised in the cleaning process from drifting to the outside to influence the production environment; the utility model has strong practicability and has stronger popularization significance.
The above examples illustrate only one embodiment of the utility model, which is described in more detail and is not to be construed as limiting the scope of the utility model. It should be noted that variations and modifications can be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the utility model. Accordingly, the scope of the utility model should be determined from the following claims.
Claims (6)
1. A circuit board surface treatment device is characterized in that: the cleaning device comprises a processing table, a cleaning assembly and a conveying assembly, wherein the cleaning assembly and the conveying assembly are arranged on the processing table, a mounting groove and a mounting bracket are arranged on the processing table, the mounting bracket is arranged above the mounting groove, the cleaning assembly comprises an upper cleaning roller and a lower cleaning roller, the upper cleaning roller is arranged on the mounting bracket and is arranged above the mounting groove, and the lower cleaning roller is arranged in the mounting groove; the conveying assembly comprises two groups of conveying belts which are symmetrically designed, each conveying belt comprises a plurality of driving wheels which are arranged in a straight line and an annular belt which is clamped on the driving wheels, and an annular clamping groove is formed in the outer side of each annular belt; the annular belts of the two groups of conveyor belts are respectively positioned at two sides of the cleaning assembly, and the height of the annular belts is positioned between the upper cleaning roller and the lower cleaning roller.
2. The circuit board surface treatment apparatus according to claim 1, wherein: the annular clamping groove of the annular belt is internally provided with a plurality of stop blocks, and the stop blocks are uniformly distributed in the annular clamping groove at intervals.
3. The circuit board surface treatment apparatus according to claim 1, wherein: the annular belt is made of elastic rubber.
4. The circuit board surface treatment apparatus according to claim 1, wherein: still include dust removal subassembly, dust removal subassembly includes dust catcher and lower dust catcher, go up the dust catcher and install on the installing support and be located the top of going up the cleaning roller, lower dust catcher is installed in the bottom of mounting groove and is located the below of cleaning roller down.
5. The circuit board surface treatment device according to claim 4, wherein: the device also comprises a dust collection box, wherein the dust collection box is designed to be an upper end opening, a dust collection cavity with a single side opening is arranged in the processing table, and the dust collection box is embedded in the dust collection cavity; the bottom of the mounting groove and the tail end of the upper dust collector are communicated with the upper end of the dust collection cavity.
6. The circuit board surface treatment apparatus according to claim 1, wherein: and the two sides of the mounting bracket are also provided with dustproof baffles, and the two dustproof baffles are clamped at intervals on the outer side of the cleaning assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320395075.9U CN219919304U (en) | 2023-03-06 | 2023-03-06 | Circuit board surface treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320395075.9U CN219919304U (en) | 2023-03-06 | 2023-03-06 | Circuit board surface treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219919304U true CN219919304U (en) | 2023-10-27 |
Family
ID=88428804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320395075.9U Active CN219919304U (en) | 2023-03-06 | 2023-03-06 | Circuit board surface treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219919304U (en) |
-
2023
- 2023-03-06 CN CN202320395075.9U patent/CN219919304U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |