CN220156735U - Cleaning equipment for PCB production - Google Patents
Cleaning equipment for PCB production Download PDFInfo
- Publication number
- CN220156735U CN220156735U CN202321490086.1U CN202321490086U CN220156735U CN 220156735 U CN220156735 U CN 220156735U CN 202321490086 U CN202321490086 U CN 202321490086U CN 220156735 U CN220156735 U CN 220156735U
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- CN
- China
- Prior art keywords
- water
- cleaning
- pcb
- water pump
- circuit board
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- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 87
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 161
- 238000003860 storage Methods 0.000 claims description 27
- 239000007921 spray Substances 0.000 claims description 17
- 238000009826 distribution Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 2
- 238000011978 dissolution method Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses cleaning equipment for producing a PCB (printed Circuit Board), which comprises a frame, wherein the upper end of the frame is fixedly connected with a cleaning box, a cleaning assembly is fixedly connected on the cleaning box, a circuit board placing part is arranged in the cleaning box, the outer side of the upper wall of the cleaning box is fixedly connected with a motor, and the output end of the motor passes through the upper wall of the cleaning box and is fixedly connected with the upper end of the circuit board placing part; the cleaning box is characterized in that a door hinged with the box body is arranged on the front wall of the cleaning box, the outer side face of the left wall of the cleaning box is fixedly connected with a controller, and the motor is electrically connected with the controller. The equipment can thoroughly clean the PCB, and improves the cleaning efficiency.
Description
Technical Field
The utility model relates to the field of PCB production, in particular to cleaning equipment for PCB production.
Background
A PCB circuit board, also known as a printed circuit board, is a provider of electrical connections for electronic components. The main advantages of the circuit board are greatly reduced wiring and assembly errors, and improved automation level and production labor rate.
The production method of the circuit board is mainly a dissolution method generally, in the dissolution method, the cleaning process of the PCB directly affects the product quality of the PCB, but the existing PCB cleaning device only uses a single water spray nozzle to rinse the fixed circuit board, so that the surface of the PCB is not thoroughly cleaned in the actual use process, and the cleaning efficiency is low.
Disclosure of Invention
The utility model provides cleaning equipment for PCB production, which can solve the problems of incomplete cleaning and low cleaning efficiency of the surface of a PCB.
The utility model provides cleaning equipment for producing a PCB (printed Circuit Board), which comprises a frame, wherein the upper end of the frame is fixedly connected with a cleaning box, a cleaning assembly is fixedly connected onto the cleaning box, a circuit board placing part is arranged in the cleaning box, the outer side of the upper wall of the cleaning box is fixedly connected with a motor, the output end of the motor penetrates through the upper wall of the cleaning box and is fixedly connected with the upper end of the circuit board placing part, a door hinged with a box body is arranged on the front wall of the cleaning box, the outer side surface of the left wall of the cleaning box is fixedly connected with a controller, and the motor is electrically connected with the controller.
By adopting the technical scheme, the motor drives the circuit board placing component to rotate, the cleaning component repeatedly washes the PCB circuit board, and dust and residual sundries on the PCB circuit board are thoroughly cleaned.
Further, the cleaning component comprises a water pump, a water storage tank, a water pump water inlet pipe, a water pump water outlet pipe, a filter screen, a water diversion valve, a water diversion pipe and a spray head; the water pump is fixed on the outer wall of the right side of the cleaning box, the water storage tank is fixed at the bottom of the cleaning box, one end of a water inlet pipe of the water pump is connected with a water inlet of the water pump, the other end of the water inlet pipe of the water pump penetrates through the cleaning box and is inserted into the water storage tank, one end of a water outlet pipe of the water pump is connected with a water outlet of the water pump, the other end of the water outlet pipe of the water pump penetrates through the cleaning box from the upper end and stretches into the upper part of the cleaning box, the tail end of the water outlet pipe of the water pump is connected with a water diversion valve, the water diversion valve is fixedly connected with a water diversion pipe, through holes are uniformly formed in the outer wall of the water diversion pipe, and the through holes are connected with a spray head; the water pump is electrically connected with the controller.
By adopting the technical scheme, the plurality of spray heads spray water to the rotating circuit board simultaneously, so that the cleaning efficiency is greatly improved.
Further, place and the operation part include motor, connecting rod, place the roller, the motor is fixed in the upper end of wasing the case, its output and connecting rod fixed connection, and the connecting rod passes washs case and circuit board and places roller fixed connection, places the last setting of roller and places the draw-in groove.
By adopting the technical scheme, the motor rotates to drive the connecting rod to rotate, the connecting rod drives the placing roller to rotate, a plurality of PCBs are placed on the clamping groove, and the PCBs rotate along with the placing roller, so that each PCB can be washed for a plurality of times by the spray heads.
Further, the bottom of the water storage tank is communicated with a water outlet pipe, the water outlet pipe penetrates through the bottom of the cleaning tank body, a valve is arranged at the tail end of the water outlet pipe, a water inlet pipe is arranged on the upper portion of the water storage tank, the water inlet pipe penetrates through the rear side tank body of the cleaning tank, and the valve is arranged on the water inlet pipe outside the cleaning tank.
By adopting the technical scheme, the water with reduced cleanliness can be timely discharged, and new clean water is added, so that the cleaning quality is ensured.
Further, the filter screen is positioned at the upper part of the water storage tank, and the periphery of the filter screen is fixed on the inner wall of the water storage tank.
By adopting the technical scheme, impurities washed from the PCB are prevented from entering the water storage tank.
Further, the number of the water diversion pipes is more than or equal to two, and the water diversion pipes are uniformly distributed around the circuit board placing roller.
By adopting the technical scheme, the flushing efficiency of the PCB can be improved.
Further, the motor is provided with a forward rotation control part and a reverse rotation control part which are electrically connected with the controller.
By adopting the technical scheme, the forward rotation and the reverse rotation of the placement roller can be controlled to be alternately performed, so that both sides of the PCB can be fully washed.
Further, the spray heads on the adjacent water diversion pipes are arranged in a staggered mode.
By adopting the technical scheme, the PCB arranged up and down can be washed, and excessive concentration of water flow is avoided.
In summary, according to the cleaning equipment for producing the PCB, the PCB can be thoroughly cleaned, and the cleaning efficiency is improved.
Drawings
In order to better and clearly describe the embodiments of the present utility model or the technical solutions in the background art, the following description will describe the drawings used in the embodiments of the present utility model or the background art.
Fig. 1 is a schematic structural diagram of a cleaning apparatus for PCB production in an embodiment;
fig. 2 is a schematic diagram of an internal structure of a cleaning apparatus for PCB production in an embodiment;
in the figure, 1, a rack; 2. a cleaning box; 3. cleaning the assembly; 4. a wiring board placement member; 5. a controller; 6. a water pump; 7. a water storage tank; 8. a water inlet pipe of the water pump; 9. a water outlet pipe of the water pump; 10. a filter screen; 11. a shunt valve; 12. a water diversion pipe; 13. a spray head; 14. a motor; 15. a connecting rod; 16. a circuit board placement roller; 17. and placing the clamping groove.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Example 1
According to fig. 1 and 2, the upper end of a frame 1 is fixedly connected with a cleaning box 2, a cleaning assembly 3 is fixedly connected to the cleaning box 2, a circuit board placing component 4 is arranged in the cleaning box 2, the outer side of the upper wall of the cleaning box 2 is fixedly connected with a motor 14, and the output end of the motor 14 passes through the upper wall of the cleaning box 2 and is fixedly connected with the upper end of the circuit board placing component 4; the front wall of the cleaning box 2 is provided with a door hinged with the box body, the outer side surface of the left wall of the cleaning box 2 is fixedly connected with the controller 5, and the motor 14 is electrically connected with the controller 5.
The frame 1 plays a supporting role to support the cleaning box 2, the cleaning box 2 is a main body of the cleaning equipment, the cleaning assembly 3, the circuit board placing part 4, the motor 14 and the controller 5 are all fixed on the cleaning box, the cleaning operation is carried out in the cleaning box, and the controller 5 controls the operation of the electric parts such as the motor 14.
The cleaning component 3 comprises a water pump 6, a water storage tank 7, a water pump water inlet pipe 8, a water pump water outlet pipe 9, a filter screen 10, a water diversion valve 11, a water diversion pipe 12 and a spray head 13; the water pump 6 is fixed on the outer wall of the right side of the cleaning box 2, the water storage tank 7 is fixed at the bottom of the cleaning box 2, one end of the water inlet pipe 8 of the water pump is connected with the water inlet of the water pump 6, the other end of the water pump penetrates through the cleaning box 2 and is inserted into the water storage tank 7, one end of the water outlet pipe 9 of the water pump is connected with the water outlet of the water pump 6, the other end of the water pump penetrates through the cleaning box 2 from the upper end and stretches into the upper part of the cleaning box 2, the tail end of the water pump is connected with the water diversion valve 11, the water diversion valve 11 is connected with the water diversion pipe 12, the outer wall of the water diversion pipe 12 is uniformly provided with through holes, and the through holes are connected with the spray heads 13; the water pump 6 and the circuit board placing component 4 are electrically connected with the controller 5.
The cleaning component 3 is mainly used for providing a water source required for cleaning, the water pump 6 pumps water in the water storage tank 7 into the cleaning tank 2 through the water pump water inlet pipe 8 and the water pump water outlet pipe 9, and the water enters the water diversion pipe 12 through the water diversion valve 11, and the water is sprayed to the surface of the circuit board preferably through the spray head 13. The controller 5 controls the operation of the water pump.
The circuit board placing part 4 comprises a connecting rod 15 and a circuit board placing roller 16, one end of the connecting rod 15 is fixedly connected with the output end of the motor 14, the other end of the connecting rod is fixedly connected with the circuit board placing roller 16, and a placing clamping groove 17 is formed in the placing roller 16.
A plurality of placing clamping grooves 17 can be formed in the placing roller 16, the placing roller 16 is connected to the output end of the motor 14 through a connecting rod 15, the motor 14 drives the placing roller 16 to rotate, the circuit board on the placing clamping grooves 17 moves circularly, and water sprayed out by the spray head 13 is flushed.
The bottom of the water storage tank 7 is communicated with a water outlet pipe, the water outlet pipe penetrates through the bottom of the tank body, and a valve is arranged at the tail end of the water outlet pipe; the upper portion of storage water tank is equipped with the inlet tube, and the inlet tube passes washbox 2 rear side box, is provided with the valve on the outside inlet tube of washbox.
After a period of use in the water storage tank 7, the water storage tank needs to be replaced, is discharged through a water outlet pipe, and is filled with new clean water through a water inlet pipe.
The filter screen 10 is positioned at the upper part of the water storage tank 7, and the periphery of the filter screen is fixed on the inner wall of the water storage tank 7.
The water for flushing the circuit board enters the water storage tank through the filter screen 10, and the filter screen 10 filters out solid residues insoluble in water.
The number of the water diversion pipes 12 is four, and the water diversion pipes are uniformly distributed around the circuit board placement roller 16.
A plurality of water diversion pipes are arranged, so that the cleaning efficiency is improved.
The motor 14 is provided with a forward rotation control part and a reverse rotation control part, and is electrically connected with the controller 5.
The motor 14 rotates positively and negatively to drive the placement roller 16 to rotate positively and negatively, so that both sides of the circuit board can be cleaned.
The spray heads 13 on the adjacent water diversion pipes 12 are arranged in a staggered mode.
The spray heads 13 are arranged in a staggered manner, so that the sprayed water flow distribution is more uniform.
Example two
The number of the water diversion pipes 12 is two, and the water diversion pipes are symmetrically distributed on two sides of the circuit board placement roller 16.
The number of the water diversion pipes 12 is reduced from four to two, so that the structure of the device can be simplified, but the cleaning efficiency is reduced. The water flow can be increased and the rotating speed of the circuit board can be increased to compensate.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (8)
1. The utility model provides a cleaning equipment is used in PCB board production, its characterized in that, includes the frame, the upper end fixed connection of frame washs the case, fixed connection washs the subassembly on the washing case, it places the part to wash the incasement portion and be provided with the circuit board, wash case upper wall outside fixed connection motor, the output of motor passes and washs case upper wall and circuit board and place the upper end fixed connection of part, be provided with on the washing case front wall with box articulated door, the left wall lateral surface fixed connection controller of washing case, motor and controller electric connection.
2. The cleaning device for producing the PCB according to claim 1, wherein the cleaning assembly comprises a water pump, a water storage tank, a water pump water inlet pipe, a water pump water outlet pipe, a filter screen, a water diversion valve, a water diversion pipe and a spray head; the water pump is fixed on the outer wall of the right side of the cleaning box, the water storage tank is fixed at the bottom of the cleaning box, one end of a water inlet pipe of the water pump is connected with a water inlet of the water pump, the other end of the water inlet pipe of the water pump penetrates through the cleaning box and is inserted into the water storage tank, one end of a water outlet pipe of the water pump is connected with a water outlet of the water pump, the other end of the water outlet pipe of the water pump penetrates through the cleaning box from the upper end and stretches into the upper part of the cleaning box, the tail end of the water outlet pipe of the water pump is connected with a water diversion valve, the water diversion valve is fixedly connected with a water diversion pipe, through holes are uniformly formed in the outer wall of the water diversion pipe, and the through holes are connected with a spray head; the water pump is electrically connected with the controller.
3. The cleaning device for producing the PCB as defined in claim 1, wherein the circuit board placing component comprises a connecting rod and a circuit board placing roller, one end of the connecting rod is fixedly connected with the output end of the motor, the other end of the connecting rod is fixedly connected with the circuit board placing roller, and a placing clamping groove is formed in the placing roller.
4. The cleaning device for producing the PCB as defined in claim 2, wherein the bottom of the water storage tank is communicated with a water outlet pipe, the water outlet pipe penetrates through the bottom of the tank body, and a valve is arranged at the tail end of the water outlet pipe; the upper portion of storage water tank is equipped with the inlet tube, the inlet tube passes the washing case back wall, is provided with the valve on the outside inlet tube of washing case.
5. The cleaning device for producing the PCB as defined in claim 2, wherein the filter screen is located at the upper part of the water storage tank, and the periphery of the filter screen is fixed on the inner wall of the water storage tank.
6. The cleaning device for producing the PCB according to claim 2, wherein the number of the water diversion pipes is more than or equal to two, and the water diversion pipes are uniformly distributed around the circuit board placement roller.
7. A cleaning apparatus for PCB production according to claim 1, wherein the motor is provided with forward and reverse rotation control means.
8. The cleaning device for producing Printed Circuit Boards (PCB) as defined in claim 6, wherein the spray heads on adjacent water distribution pipes are arranged in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321490086.1U CN220156735U (en) | 2023-06-12 | 2023-06-12 | Cleaning equipment for PCB production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321490086.1U CN220156735U (en) | 2023-06-12 | 2023-06-12 | Cleaning equipment for PCB production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220156735U true CN220156735U (en) | 2023-12-08 |
Family
ID=89015218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321490086.1U Active CN220156735U (en) | 2023-06-12 | 2023-06-12 | Cleaning equipment for PCB production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220156735U (en) |
-
2023
- 2023-06-12 CN CN202321490086.1U patent/CN220156735U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |