CN220422147U - Circuit board etching device - Google Patents
Circuit board etching device Download PDFInfo
- Publication number
- CN220422147U CN220422147U CN202321938178.1U CN202321938178U CN220422147U CN 220422147 U CN220422147 U CN 220422147U CN 202321938178 U CN202321938178 U CN 202321938178U CN 220422147 U CN220422147 U CN 220422147U
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- CN
- China
- Prior art keywords
- circuit board
- etching
- support
- pipe
- belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005530 etching Methods 0.000 title claims abstract description 82
- 239000007788 liquid Substances 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000007664 blowing Methods 0.000 claims abstract description 38
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 238000011084 recovery Methods 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 abstract description 10
- 239000003595 mist Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000005192 partition Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Manufacturing Of Printed Circuit Boards (AREA)
Abstract
The utility model discloses a circuit board etching device, which comprises a bracket and a filter screen, wherein a transmission assembly is arranged on the bracket, the transmission assembly comprises a rotary roller and a motor, a circuit board fixing assembly is arranged on the rotary roller, the circuit board fixing assembly comprises a belt and a circuit board groove, an etching assembly is arranged on the inner side of the bracket, the etching assembly comprises a pump body and a spray head, an etching liquid recovery assembly is arranged on the inner side of the bracket, the etching liquid recovery assembly comprises a blowing pipe and a first fan, the circuit board etching device can blow etching liquid on the inner side of a liquid tank so as to recycle the etching liquid, further greatly reduce the etching liquid adhered on the circuit board, reduce the waste of the etching liquid, utilize air flow and water mist to clean a small amount of etching liquid adhered on the belt and the circuit board, blow-dry water through the first blowing port, quickly complete the cleaning work of the circuit board, reduce the consumption of water, and be suitable for the use of the etching work of the circuit board.
Description
Technical Field
The utility model relates to the technical field of circuit board etching equipment, in particular to a circuit board etching device.
Background
The utility model discloses a circuit board etching device, which is characterized in that a circuit board is placed on a lower cross rod and supported and fixed by the lower cross rod, two groups of upper cross rods are used for clamping and fixing the circuit board to prevent the circuit board from horizontally swinging, a clamping ring is extruded by a nut and a thread in a threaded connection mode, the circuit board is extruded by the clamping ring, and an upper frame and a lower frame are propped against the clamping ring at the last side, so that the circuit board is locked and fixed in a space formed between the two groups of upper cross rods and the lower cross rod, the circuit board is prevented from sliding down into an etching liquid barrel on a fixing mechanism, or the problem of horizontally swinging is solved, and according to the technical scheme disclosed by the prior circuit board etching device, on one hand, after the circuit board is etched, more etching liquid is adhered on the circuit board, the etching liquid is cleaned later, the consumption of the etching liquid is increased, on the other hand, when the circuit board subjected to the etching operation is cleaned, a large amount of water resources are required to be consumed, and the water resources are increased.
Therefore, how to design a circuit board etching device is a problem to be solved currently.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a circuit board etching device which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit board etching device, includes support and filter screen, install drive assembly on the support, drive assembly includes roller and motor, install circuit board fixed subassembly on the roller, circuit board fixed subassembly includes belt and circuit board groove, etching component is installed to the inboard of support, etching component includes the pump body and shower nozzle, etching solution recovery subassembly is installed to the inboard of support, etching solution recovery subassembly includes blowpipe and fan one, the subassembly of blowing is installed to the inboard of support, the subassembly of blowing includes dryer and fan two, install cleaning assembly on the dryer, cleaning assembly includes two mouthfuls of mouthpieces and water pipe.
Further, the two ends of the rotating roller are respectively arranged at the inner sides of four corners of the support through bearings, the motor is arranged at the outer side of the support through bolts, and one end of the rotating roller penetrates through the inner wall of the support and is connected with an output shaft key of the motor.
Further, the belt is sleeved on the outer sides of the four rotating rollers, the circuit board grooves are formed in the inner sides of the belt, the circuit board grooves are uniformly distributed on the belt, the pressing roller is mounted on the top of the support, the pressing roller is located on the top of the belt, and two ends of the pressing roller are uniformly mounted on the inner sides of the support through bearings.
Further, the inboard welding of support has the baffle, the liquid case is installed to one side of baffle, the inboard at the support is installed to the liquid case welding, the pump body passes through the bolt to be installed in the bottom of liquid case, the connecting pipe is installed to the inboard of liquid case, the shower nozzle welding is at the top of connecting pipe, shower nozzle evenly distributed is on the connecting pipe, the bottom of liquid case is passed to the bottom of connecting pipe and is linked together with one side of the pump body, the top of the pump body is linked together with the bottom of liquid case, the welding has fluid infusion pipe and fluid-discharge tube on the liquid case.
Further, the blowpipe is welded on one side of the partition plate, the bottom end of the blowpipe is located at the bottom of the liquid tank, the top of the blowpipe penetrates through the bottom of the liquid tank and extends to the inner side of the top of the belt, the fan is installed on the inner side of the blowpipe through a bolt, and the width of the top end of the blowpipe is smaller than that of the bottom end of the blowpipe.
Further, a water tank is welded on the other side of the partition plate, the air duct is welded on the other side of the water tank, the second fan is installed on the inner wall of the air duct through bolts, the second blowing port is welded on one side of the top of the air duct, and the first blowing port is welded on the other side of the top of the air duct.
Further, the venturi is integrally formed on the inner side of the second mouthpiece, one end of the water pipe is located on the outer side of the support, the other end of the water pipe penetrates through the support and is communicated with the venturi, the bottom of the water tank is welded with a calandria, and the filter screen is mounted on the inner side of the support through bolts.
Further, a switch group is arranged on the outer side of the support through bolts, and the switch group is connected with the motor, the pump body, the fan I and the fan II through wires.
The beneficial effects are that: 1. when the circuit board etching device is used, the switch group is opened, the motor drives the belt to rotate through the rotating roller, the circuit board is clamped on the inner side of the circuit board groove downwards, the belt conveys the circuit board from right to left, the periphery of the circuit board groove is sealed under the extrusion of the pressing roller, the pump body pumps etching liquid to the inner side of the spray head through the connecting pipe and sprays the circuit board through the spray head, then etching operation is performed, after the etching operation is completed, the fan sucks air through the bottom of the blowing pipe, blows strong air flow to the belt and the bottom of the circuit board through the top of the blowing pipe, and the etching liquid is blown off on the inner side of the liquid tank by the strong air flow so as to recycle the etching liquid, thereby greatly reducing the etching liquid adhered on the circuit board, reducing the consumption of the etching liquid and reducing the waste of the etching liquid.
2. After the etching device for the circuit board is used for completing etching, the fan blows out strong air flow to the first blowing port and the second blowing port respectively through the air cylinders, when the air flow flows in the venturi tube in the second blowing port, water is introduced through the water pipe and mixed with the strong air flow to generate water mist, the air flow and the water mist are utilized to clean a small amount of etching liquid adhered to the belt and the circuit board, the water is blown dry through the first blowing port, the cleaning work for the circuit board can be completed quickly, meanwhile, the consumption of the water is greatly reduced, and the use of water resources is saved.
3. The circuit board etching device is reasonable in design, is efficient and convenient to use, and is suitable for circuit board etching work.
Drawings
FIG. 1 is a schematic diagram of a circuit board etching apparatus according to the present utility model;
FIG. 2 is a cross-sectional view of a circuit board etching apparatus according to the present utility model;
in the figure: 1. a bracket; 2. a filter screen; 3. a rotating roller; 4. a motor; 5. a belt; 6. a circuit board slot; 7. a press roller; 8. a liquid tank; 9. a pump body; 10. a connecting pipe; 11. a spray head; 12. a blow pipe; 13. a first fan; 14. a partition plate; 15. an air duct; 16. a second fan; 17. a first blowing port; 18. a second blowing port; 19. a water pipe; 20. and a switch group.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 2, the present utility model provides a technical solution: the circuit board etching device comprises a bracket 1 and a filter screen 2, wherein a transmission assembly is arranged on the bracket 1, the transmission assembly comprises a rotary roller 3 and a motor 4, a circuit board fixing assembly is arranged on the rotary roller 3, the circuit board fixing assembly comprises a belt 5 and a circuit board groove 6, an etching assembly is arranged on the inner side of the bracket 1, the etching assembly comprises a pump body 9 and a spray head 11, an etching liquid recovery assembly is arranged on the inner side of the bracket 1, the etching liquid recovery assembly comprises a blowing pipe 12 and a first fan 13, a blowing assembly is arranged on the inner side of the bracket 1, the blowing assembly comprises a second fan 15 and a second fan 16, a cleaning assembly is arranged on the air drum 15, the cleaning assembly comprises a second blowing port 18 and a water pipe 19, a water tank is welded on the other side of the partition 14, the second fan 15 is arranged on the inner wall of the air drum 15 through bolts, one side of the top of the air drum 15 is welded with a first blowing port 17, the inner side of the air inlet 18 is integrally provided with a venturi tube 1 through the air inlet and a second fan 19, and a first fan 19 is arranged on the air inlet of the air duct 1 through the first fan 16, and the second fan 19 is connected with the air inlet 20 through the air inlet of the air duct 1 through the first fan 19 and the air inlet pipe 19, and the second fan 19 when the air inlet is respectively arranged on the air inlet pipe 1 and the air inlet pipe 1 through the air duct and the second fan 1 through the second fan 19, the air inlet pipe is connected with the air inlet pipe 20, mix with strong air current and produce the water smoke, utilize air current and water smoke to carry out cleaning work to the little etching solution of adhesion on belt 5 and the circuit board, the rethread blowing mouth one 17 weathers moisture, can accomplish the cleaning work to the circuit board fast, simultaneously very big reduction moisture's consumption, the use of water economy resource.
In the embodiment, two ends of the rotating roller 3 are respectively arranged at the inner sides of four corners of the bracket 1 through bearings, the motor 4 is arranged at the outer side of the bracket 1 through bolts, one end of the rotating roller 3 passes through the inner wall of the bracket 1 and is connected with an output shaft key of the motor 4, the belt 5 is sleeved at the outer sides of the four rotating rollers 3, the circuit board grooves 6 are arranged at the inner sides of the belt 5, the circuit board grooves 6 are uniformly distributed on the belt 5, the top of the bracket 1 is provided with the press roller 7, the press roller 7 is positioned at the top of the belt 5, two ends of the press roller 7 are uniformly arranged at the inner side of the bracket 1 through bearings, a baffle 14 is welded at the inner side of the bracket 1, a liquid tank 8 is arranged at one side of the baffle 14, the liquid tank 8 is welded at the inner side of the bracket 1, the pump body 9 is arranged at the bottom of the liquid tank 8 through bolts, the inner side of the liquid tank 8 is provided with a connecting pipe 10, the spray heads 11 are welded at the top of the connecting pipe 10, the spray heads 11 are uniformly distributed on the connecting pipe 10, the bottom end of the connecting pipe 10 passes through the bottom of the liquid tank 8 and is communicated with one side of the pump body 9, the top of the pump body 9 is communicated with the bottom of the liquid tank 8, the liquid tank 8 is welded with a liquid supplementing pipe and a liquid discharging pipe, the blowing pipe 12 is welded at one side of the partition 14, the bottom end of the blowing pipe 12 is positioned at the bottom of the liquid tank 8, the top of the blowing pipe 12 passes through the bottom of the liquid tank 8 and extends to the inner side of the top of the belt 5, the fan I13 is arranged at the inner side of the blowing pipe 12 through bolts, the width of the top end of the blowing pipe 12 is smaller than the width of the bottom end of the blowing pipe 12, when in use, the switch group 20 is opened, the motor 4 drives the belt 5 to rotate through the rotating roller 3, the circuit board is clamped at the inner side of the circuit board groove 6 downwards, the belt 5 conveys the circuit board from right to left, and seal the circuit board groove 6 all around under the extrusion of compression roller 7, pump body 9 pumps up the etching solution to the inboard of shower nozzle 11 through connecting pipe 10, and spray to the circuit board through shower nozzle 11, and then carry out etching operation, after accomplishing etching operation, fan one 13 inhales the air through the bottom of blowpipe 12, and blow out strong air current to the bottom of belt and circuit board through the top of blowpipe 12, utilize strong air current, blow down the etching solution in the inboard of liquid case 8, so as to retrieve the etching solution and recycle, and then very big reduction circuit board is last to be adhered to the etching solution, reduce the consumption of etching solution, reduce the waste of etching solution.
This circuit board etching device provides the electric energy for all consumer through external power supply, when using, open switch group 20, motor 4 drives belt 5 through roller 3 and rotates, with the circuit board card down in the inboard of circuit board groove 6, belt 5 carries the circuit board from right side to left, and seal circuit board groove 6 under the extrusion of compression roller 7, pump body 9 pumps up the inboard of shower nozzle 11 through connecting pipe 10 with the etching liquid, and spray the circuit board through shower nozzle 11, and carry out etching operation, after the etching operation is accomplished, fan one 13 inhales the air through the bottom of blow tube 12, and blow out strong air current to the bottom of belt and circuit board through the top of blow tube 12, utilize strong air current, blow down the etching liquid in the inboard of liquid case 8, so as to retrieve the recycling to the etching liquid, and then the etching liquid that adhesion on the very big reduction circuit board reduces the consumption of etching liquid, after accomplishing etching operation, fan two 16 are through dryer 15 respectively to blow out the air current to blow out the shower nozzle one 17 and mouth two 18, the air current is in blow out the venturi in the mouth two in 18 when accomplishing etching operation, through 19, through the water mist and water mist is blown out to the water through the side of blow down to the circuit, the water consumption is very big, the water consumption is carried out to the washing with the water consumption of the fan one, and the water consumption is very big, the water consumption is blown and is very big to the water consumption to the circuit is washed.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a circuit board etching device, includes support (1) and filter screen (2), install drive assembly on support (1), drive assembly includes roller (3) and motor (4), install circuit board fixed subassembly on roller (3), circuit board fixed subassembly includes belt (5) and circuit board groove (6), etching assembly is installed to the inboard of support (1), etching assembly includes pump body (9) and shower nozzle (11), its characterized in that: the etching liquid recovery assembly is arranged on the inner side of the support (1), the etching liquid recovery assembly comprises a blowing pipe (12) and a first fan (13), the blowing assembly is arranged on the inner side of the support (1), the blowing assembly comprises a wind barrel (15) and a second fan (16), the wind barrel (15) is provided with a cleaning assembly, and the cleaning assembly comprises a second blowing opening (18) and a water pipe (19).
2. The circuit board etching device according to claim 1, wherein: the two ends of the rotating roller (3) are respectively arranged at the inner sides of four corners of the support (1) through bearings, the motor (4) is arranged at the outer side of the support (1) through bolts, and one end of the rotating roller (3) penetrates through the inner wall of the support (1) and is connected with an output shaft key of the motor (4).
3. A circuit board etching apparatus according to claim 2, wherein: the belt (5) is sleeved on the outer sides of the four rotating rollers (3), the circuit board grooves (6) are formed in the inner sides of the belt (5), the circuit board grooves (6) are uniformly distributed on the belt (5), the pressing rollers (7) are mounted on the tops of the supports (1), the pressing rollers (7) are located on the tops of the belt (5), and the two ends of the pressing rollers (7) are uniformly mounted on the inner sides of the supports (1) through bearings.
4. A circuit board etching apparatus according to claim 3, wherein: the inside welding of support (1) has baffle (14), liquid case (8) are installed to one side of baffle (14), liquid case (8) welding is in the inboard of support (1), pump body (9) are installed in the bottom of liquid case (8) through the bolt, connecting pipe (10) are installed to the inboard of liquid case (8), shower nozzle (11) welding is at the top of connecting pipe (10), shower nozzle (11) evenly distributed is on connecting pipe (10), the bottom of connecting pipe (10) is passed the bottom of liquid case (8) and is linked together with one side of pump body (9), the top of pump body (9) is linked together with the bottom of liquid case (8), the welding has fluid make-up pipe and fluid-discharge tube on liquid case (8).
5. The circuit board etching device according to claim 4, wherein: the utility model discloses a blowing pipe, including baffle (14) and blowing pipe, blowing pipe (12) welding is in one side of baffle (14), the bottom of blowing pipe (12) is located the bottom of liquid case (8), the top of blowing pipe (12) passes the bottom of liquid case (8) and extends to the inboard at the top of belt (5), fan one (13) are installed in the inboard of blowing pipe (12) through the bolt, the width at the top of blowing pipe (12) is less than the width at the bottom of blowing pipe (12).
6. The circuit board etching device according to claim 4, wherein: the other side of baffle (14) welds there is the water tank, dryer (15) welding is on the opposite side of water tank, fan two (16) are installed on the inner wall of dryer (15) through the bolt, the welding of mouthpiece two (18) is on one side at the top of dryer (15), the welding of the opposite side at the top of dryer (15) has mouthpiece one (17).
7. The circuit board etching device according to claim 6, wherein: the inner side integrated into one piece of mouthpiece two (18) has venturi, the one end of water pipe (19) is located the outside of support (1), the other end of water pipe (19) passes support (1) and is linked together with venturi, the bottom welding of water tank has the calandria, filter screen (2) are installed in the inboard of support (1) through the bolt.
8. The circuit board etching device according to claim 7, wherein: the outer side of the bracket (1) is provided with a switch group (20) through bolts, and the switch group (20) is connected with the motor (4), the pump body (9), the fan I (13) and the fan II (16) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938178.1U CN220422147U (en) | 2023-07-24 | 2023-07-24 | Circuit board etching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938178.1U CN220422147U (en) | 2023-07-24 | 2023-07-24 | Circuit board etching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220422147U true CN220422147U (en) | 2024-01-30 |
Family
ID=89640645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321938178.1U Active CN220422147U (en) | 2023-07-24 | 2023-07-24 | Circuit board etching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220422147U (en) |
-
2023
- 2023-07-24 CN CN202321938178.1U patent/CN220422147U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |