CN221043409U - Device for reducing bath liquid loss - Google Patents
Device for reducing bath liquid loss Download PDFInfo
- Publication number
- CN221043409U CN221043409U CN202322961926.4U CN202322961926U CN221043409U CN 221043409 U CN221043409 U CN 221043409U CN 202322961926 U CN202322961926 U CN 202322961926U CN 221043409 U CN221043409 U CN 221043409U
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- China
- Prior art keywords
- circuit board
- roller
- air
- liquid
- conveyer belt
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- 239000007788 liquid Substances 0.000 title claims abstract description 91
- 238000001035 drying Methods 0.000 claims description 15
- 239000011358 absorbing material Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 7
- 238000011084 recovery Methods 0.000 abstract description 6
- 238000009713 electroplating Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Landscapes
- Manufacturing Of Printed Wiring (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a device for reducing the loss of bath solution, which comprises: the automatic feeding device comprises a roller conveyer belt, air knives, a liquid collecting tank and photoelectric sensors, wherein the roller conveyer belt is arranged above the liquid collecting tank, two ends of the roller conveyer belt are respectively provided with a feeding end and a discharging end, the roller conveyer belt is provided with an upper row of rollers and a lower row of rollers, gaps between the upper row of rollers and the lower row of rollers are moving gaps of a circuit board, each row of rollers is provided with at least one notch, an air inlet of each air knife is connected with an air pump, an air outlet of each air knife is in a strip shape, the air knives are arranged at the notches, the air outlets of the air knives are opposite to the moving gaps of the circuit board, the photoelectric sensors are arranged at the feeding ends of the roller conveyer belt, the detecting ends of the photoelectric sensors are opposite to the moving gaps of the circuit board, and the photoelectric sensors can detect whether the moving gaps of the circuit board are provided with the circuit board. The utility model has high automation degree, high recovery rate of the tank liquor and pollution reduction.
Description
Technical Field
The utility model relates to automatic equipment, in particular to equipment for reducing bath liquid loss.
Background
At present, the bath liquid can be partially carried out along with the horizontal running of the board in the production process of the horizontal line of the circuit board, the bath liquid is required to be continuously supplemented in subsequent production, so that the cost is increased, in addition, the bath liquid is carried into a subsequent washing tank, the washing quantity is required to be increased in order to clean the board surface, the sewage treatment quantity is increased, and the large-scale popularization is not facilitated.
Disclosure of utility model
In order to overcome the defects, the utility model provides equipment for reducing the loss of the bath solution, which has the advantages of high automation degree, high recovery rate of the bath solution and pollution reduction.
The technical scheme adopted by the utility model for solving the technical problems is as follows: an apparatus for reducing bath loss comprising: the automatic feeding device comprises a roller conveyer belt, air knives, a liquid collecting tank and photoelectric sensors, wherein the roller conveyer belt is arranged above the liquid collecting tank, two ends of the roller conveyer belt are respectively provided with a feeding end and a discharging end, the roller conveyer belt is provided with an upper row of rollers and a lower row of rollers, gaps between the upper row of rollers and the lower row of rollers are moving gaps of a circuit board, the circuit board can be driven by the roller conveyer belt to move from the feeding end of the roller conveyer belt to the discharging end of the roller conveyer belt, each row of rollers is provided with at least one notch, an air inlet of each air knife is connected with an air pump, an air outlet of each air knife is in a strip shape, the air knives are arranged at the notches, air outlets of the air knives are opposite to the moving gaps of the circuit board, the photoelectric sensors are arranged at the feeding end of the roller conveyer belt, the detecting ends of the photoelectric sensors are opposite to the moving gaps of the circuit board, and the photoelectric sensors can detect whether the circuit board exists at the moving gaps of the circuit board.
Optionally, the circuit board cleaning device further comprises two liquid suction rollers, wherein the two liquid suction rollers are arranged at the discharge end of the roller conveyor belt and are arranged in a vertically stacked mode, liquid suction materials are covered on the outer surfaces of the liquid suction rollers, and the upper surface and the lower surface of the circuit board can be respectively clung to the upper surface and the lower surface of the circuit board.
Alternatively, the roller is connected with the driving motor through a conveyer belt transmission, and the roller can rotate under the driving of the driving motor.
Alternatively, the upper liquid suction roller is rotatably connected to the moving end of the electric screw, and the upper liquid suction roller can be driven by the electric screw to approach or separate from the lower liquid suction roller in the vertical direction.
Optionally, the bottom of the liquid collecting tank is communicated with a liquid suction pipe, the liquid suction pipe is communicated with the collecting device, liquid in the liquid collecting tank can flow into the collecting device through the liquid suction pipe, and a liquid level sensor is arranged on the inner wall of the liquid collecting tank.
Optionally, the device further comprises a drying device, wherein the drying device is arranged above the roller conveyor belt and at the discharge end of the roller conveyor belt, the drying device can blow out hot air, and an air outlet of the drying device is opposite to the moving gap of the circuit board.
Alternatively, the air knives are fixed at the notch through a connecting rod, the number of the air knives is four, and the four air knives are arranged in a staggered manner up and down.
Alternatively, a rotating shaft is rotatably arranged at the end part of the connecting rod, the air knife is connected to two ends of the rotating shaft, and the air knife can swing.
Optionally, the outer surface of the roller is covered with rubber, and the liquid absorbing material is sponge.
The beneficial technical effects of the utility model are as follows: the apparatus for reducing bath loss comprises: when the electroplating bath is used, the surface of the circuit board is provided with bath liquid after the circuit board moves out of the electroplating bath, at the moment, the circuit board moves to the feeding end of the roller conveyor, then the photoelectric sensor detects that the circuit board is arranged in a moving gap of the circuit board, then the air knife is started, the circuit board is clamped in the moving gap of the circuit board and is moved to the discharging end by the roller conveyor, in the moving process of the circuit board, the liquid on the surface of the circuit board can be blown off by the gas blown out from the strip-shaped gas outlet of the air knife, and the liquid blown off the circuit board flows into the liquid collecting tank to be collected for subsequent recycling. Has the advantages of high automation degree, high recovery rate of the tank liquor and pollution reduction.
Drawings
FIG. 1 is a side view of the complete machine of the present utility model;
Wherein:
1. A roller conveyor belt; 2. an air knife; 3. a liquid collecting tank; 4. a photoelectric sensor; 5. an electric screw rod; 6. a liquid suction roller; 7. a pipette; 8. a liquid level sensor; 9. a drying device; 10. and (5) connecting a rod.
Detailed Description
In order that the manner in which the above recited features of the present utility model are attained and can be understood in detail, a more particular description of the utility model, briefly summarized below, may be had by reference to the appended drawings and examples, which are illustrated in their embodiments, but are not intended to limit the scope of the utility model.
The embodiment details the device for reducing the loss of the bath solution according to the present application, as shown in fig. 1, the device for reducing the loss of the bath solution comprises: the automatic feeding device comprises a roller conveyer belt 1, an air knife 2, a liquid collecting tank 3 and a photoelectric sensor 4, wherein the roller conveyer belt 1 is arranged above the liquid collecting tank 3, two ends of the roller conveyer belt 1 are respectively a feeding end and a discharging end, the roller conveyer belt 1 is provided with an upper row roller and a lower row roller, a gap between the upper row roller and the lower row roller is a moving gap of a circuit board, the circuit board can move from the feeding end of the roller conveyer belt 1 to the discharging end of the roller conveyer belt 1 under the driving of the roller conveyer belt 1, each row roller is provided with at least one notch, an air inlet of the air knife 2 is connected with an air pump, an air outlet of the air knife 2 is in a strip shape, the air knife 2 is arranged at the notch, the air outlet of the air knife 2 is opposite to the moving gap of the circuit board, the photoelectric sensor 4 is arranged at the feeding end of the roller conveyer belt 1, the detecting end of the photoelectric sensor 4 is opposite to the moving gap of the circuit board, and the photoelectric sensor 4 can detect whether the circuit board exists at the moving gap of the circuit board. When the device is used, the circuit board moves out of the electroplating tank, the surface of the circuit board is provided with the tank liquor, the circuit board moves to the feeding end of the roller conveyor belt 1, then the photoelectric sensor 4 detects that the circuit board is arranged in the moving gap of the circuit board, then the air knife 2 is started, the circuit board is clamped in the moving gap of the circuit board and is moved to the discharging end by the roller conveyor belt 1, the liquid on the surface of the circuit board can be blown off by the air blown out from the strip-shaped air outlet of the air knife 2 in the moving process of the circuit board, the liquid blown off from the circuit board flows into the liquid collecting tank 3 to be collected for convenient subsequent recycling, the automation degree is high because the whole process is automatically completed, the recovery efficiency of the tank liquor is high because the liquid blown off from the circuit board is collected by the liquid collecting tank, and the pollution of the tank liquor can be reduced. Has the advantages of high automation degree, high recovery rate of the tank liquor and pollution reduction. The up-down direction in this embodiment is the up-down direction in fig. 1. The photoelectric sensor 4 in this embodiment is provided with a transmitting end and a receiving end, the transmitting end can transmit laser, the laser irradiates the circuit board to form reflection, the reflected laser is received by the receiving end, and thus whether the circuit board exists in front of the photoelectric sensor is detected.
In this embodiment, optionally, the circuit board further comprises two liquid absorbing rollers 6, the two liquid absorbing rollers 6 are arranged at the discharge end of the roller conveyor belt 1, the two liquid absorbing rollers 6 are arranged in a vertically stacked manner, the outer surface of the liquid absorbing roller 6 is covered with liquid absorbing materials, and the upper liquid absorbing roller 6 and the lower liquid absorbing roller 6 can be respectively clung to the upper surface and the lower surface of the circuit board. The liquid suction roller 6 can further suck the liquid on the surface of the circuit board.
In this embodiment, alternatively, the roller is connected to the driving motor by a belt, and the roller can be rotated by the driving motor.
Optionally, in this embodiment, the upper liquid suction roller 6 is rotatably connected to the moving end of the electric screw 5, and the upper liquid suction roller 6 can be driven by the electric screw 5 to approach or separate from the lower liquid suction roller 6 in the vertical direction. The electric screw 5 in this embodiment includes screw motor, threaded rod and nut, and the both ends rotation of threaded rod sets up on the frame of screw rod, nut and threaded rod threaded connection, the one end of the output shaft connection threaded rod of screw motor, and the nut is the removal end of electric screw, and the nut can follow threaded rod round trip movement under the drive of screw motor.
Optionally, in this embodiment, the bottom of the liquid collecting tank 3 is communicated with a liquid suction pipe 7, the liquid suction pipe 7 is communicated with a collecting device, the liquid in the liquid collecting tank 3 can flow into the collecting device through the liquid suction pipe 7, and a liquid level sensor 8 is arranged on the inner wall of the liquid collecting tank 3. The liquid level sensor 8 can detect the liquid level inside the liquid collecting tank 3, and when the liquid level inside the liquid collecting tank 3 is higher than the liquid level sensor 8, the collecting device is started and sucks the liquid inside the liquid collecting tank 3 through the liquid suction pipe 7, so that the liquid inside the liquid collecting tank 3 can be collected back and forth.
In this embodiment, optionally, the drying device 9 is further included, the drying device 9 is disposed above the roller conveyor belt 1 at the discharge end of the roller conveyor belt 1, the drying device 9 can blow out hot air, and the air outlet of the drying device 9 is opposite to the moving gap of the circuit board. The drying device 9 in this embodiment is an industrial air heater, and the drying device 9 is configured to be capable of drying a circuit board.
In this embodiment, alternatively, the air knives 2 are fixed at the notch by a connecting rod 10, and the number of the air knives 2 is four, and the four air knives 2 are staggered up and down.
In this embodiment, optionally, a rotating shaft is rotatably disposed at an end of the connecting rod 10, and the air knife 2 is connected to two ends of the rotating shaft, so that the air knife 2 can swing. The air knife 2 is arranged to swing, and a user can adjust the angle of the air knife 2 according to the needs so as to adapt to circuit boards with different sizes.
In this embodiment, optionally, the outer surface of the roller is covered with rubber, and the liquid absorbing material is sponge.
The equipment for reducing the loss of the bath solution in the embodiment has the advantages of high automation degree, high recovery rate of the bath solution and pollution reduction.
Claims (9)
1. An apparatus for reducing bath loss, comprising: roller conveyer belt (1), air knife (2), collecting vat (3) and photoelectric sensor (4), roller conveyer belt (1) set up in the top of collecting vat (3), the both ends of roller conveyer belt (1) are pan feeding end and discharge end respectively, roller conveyer belt (1) are provided with two rows of rollers from top to bottom, clearance between two rows of rollers is the removal clearance of circuit board, the circuit board can be under the drive of roller conveyer belt (1) follow the pan feeding end of roller conveyer belt (1) and remove to the discharge end of roller conveyer belt (1), every row of roller is provided with a breach at least, the air pump is connected to the air inlet of air knife (2), the gas outlet of air knife (2) is rectangular shape, air knife (2) set up in breach department, the gas outlet of air knife (2) is just to the removal clearance of circuit board, photoelectric sensor (4) set up in the pan feeding end department of roller conveyer belt (1), the detection end of photoelectric sensor (4) just is the removal clearance of circuit board, whether circuit board has the clearance department that can be detected to photoelectric sensor (4).
2. The apparatus for reducing bath loss according to claim 1, wherein: the automatic circuit board cleaning device is characterized by further comprising two liquid suction rollers (6), wherein the two liquid suction rollers (6) are arranged at the discharge end of the roller conveyor belt (1), the two liquid suction rollers (6) are arranged in a vertically stacked mode, liquid suction materials are covered on the outer surfaces of the liquid suction rollers (6), and the upper surface and the lower surface of the circuit board can be respectively clung to the upper surface and the lower surface of the circuit board through the upper liquid suction rollers (6).
3. The apparatus for reducing bath loss according to claim 1, wherein: the roller is connected with the driving motor through the transmission of the conveyor belt, and can rotate under the driving of the driving motor.
4. The apparatus for reducing bath loss according to claim 2, wherein: the upper liquid suction roller (6) is rotatably connected to the moving end of the electric screw rod (5), and the upper liquid suction roller (6) can be driven by the electric screw rod (5) to be close to or far away from the lower liquid suction roller (6) along the vertical direction.
5. The apparatus for reducing bath loss according to claim 1, wherein: the liquid collecting device is characterized in that a liquid suction pipe (7) is communicated with the bottom of the liquid collecting tank (3), the liquid suction pipe (7) is communicated with the collecting device, liquid in the liquid collecting tank (3) can flow into the collecting device through the liquid suction pipe (7), and a liquid level sensor (8) is arranged on the inner wall of the liquid collecting tank (3).
6. The apparatus for reducing bath loss according to claim 1, wherein: the drying device (9) is arranged above the roller conveyor belt (1) at the discharge end of the roller conveyor belt (1), the drying device (9) can blow out hot air, and the air outlet of the drying device (9) is opposite to the moving gap of the circuit board.
7. The apparatus for reducing bath loss according to claim 1, wherein: the air knives (2) are fixed at the notch through a connecting rod (10), the number of the air knives (2) is four, and the four air knives (2) are arranged in an up-down staggered mode.
8. The apparatus for reducing bath loss according to claim 7, wherein: the end part of the connecting rod (10) is rotatably provided with a rotating shaft, the air knife (2) is connected to the two ends of the rotating shaft, and the air knife (2) can swing.
9. The apparatus for reducing bath loss according to claim 2, wherein: the outer surface of the roller is covered with rubber, and the liquid absorbing material is sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322961926.4U CN221043409U (en) | 2023-11-02 | 2023-11-02 | Device for reducing bath liquid loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322961926.4U CN221043409U (en) | 2023-11-02 | 2023-11-02 | Device for reducing bath liquid loss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221043409U true CN221043409U (en) | 2024-05-28 |
Family
ID=91182257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322961926.4U Active CN221043409U (en) | 2023-11-02 | 2023-11-02 | Device for reducing bath liquid loss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221043409U (en) |
-
2023
- 2023-11-02 CN CN202322961926.4U patent/CN221043409U/en active Active
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