Flushing and drying integrated equipment for PCB production

Abstract

The utility model discloses washing and drying integrated equipment for PCB production, which relates to the technical field of PCBs and comprises a mounting plate, a washing and drying mechanism is arranged on the upper surface of the mounting plate and comprises an outer shell fixed on the upper surface of the mounting plate, an electric conveying roller is mounted on the inner bottom wall of the outer shell, and the electric conveying roller is connected with the mounting plate. The right side of the upper surface of the outer shell is fixedly connected with a water pump, the output end of the water pump fixedly communicates with a transverse pipe, the outer surface of the transverse pipe communicates with a transverse plate through a water pipe, and a cavity is formed in the transverse plate. Water can be injected into the cavity in the transverse plate through the water pump, then the water in the cavity is evenly sprayed to the outer surface of the PCB through the spray heads for flushing operation, air is injected into the outer shell through the draught fan, and when passing through the heating pipe, the air absorbs heat on the outer surface of the heating pipe and becomes hot air, so that the PCB is heated. And then hot air is evenly blown to the outer surface of the PCB to dry the PCB, the PCB can be automatically cleaned and dried, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB boards, in particular to a PCB board production washing and drying integrated equipment. Background Art

[0002] PCB board is a circuit board. It makes the circuit miniaturized and intuitive, and plays an important role in the mass production of fixed circuits and the optimization of electrical appliance layout.

[0003] According to the patent number CN21590230U, the patent name is a PCB board flushing device. The application can achieve the effect of facilitating the flushing of the material cage, so that the medicine adhered to the surface of the material cage falls into the medicine tank, avoiding the waste of medicine, and the waste water enters the washing tank, avoiding increasing the difficulty of wastewater treatment. However, in the patent, after the PCB board is cleaned, it is still necessary to manually move the PCB board to the drying equipment for drying, which is troublesome to operate. For this reason, we provide a PCB board production flushing and drying integrated equipment to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a PCB board production flushing and drying integrated equipment, which can automatically clean and dry the PCB board and is easy to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PCB board production washing and drying integrated equipment, including a mounting plate, the upper surface of the mounting plate is provided with a washing and drying mechanism, the washing and drying mechanism includes an outer shell fixed to the upper surface of the mounting plate, an inner bottom wall of the outer shell is installed with an electric conveying roller, the right side of the upper surface of the outer shell is fixedly connected to a water pump, the output end of the water pump is fixedly connected to a horizontal pipe, the outer surface of the horizontal pipe is connected to a horizontal plate through a water pipe, a cavity is opened inside the horizontal plate, the bottom surface of the horizontal plate is fixedly connected to nozzles arranged at equal distances, a fan is embedded on the right side of the upper surface of the outer shell, and heating tubes arranged at equal distances are fixedly connected to the inner wall of the outer shell.

[0006] Furthermore, a filter is fixedly connected to the upper surface of the fan, and the filter is adapted to the air inlet of the fan, and can filter the air to prevent dust in the air from entering the interior of the fan along with the air, thereby effectively preventing dust from collecting inside the outer shell.

[0007] Furthermore, a partition is fixedly connected to the inner top wall of the outer shell, and the partition is located in the middle of the outer shell, which can separate the water sprayed from the nozzle to prevent the water from entering the lower part of the heating tube and affecting the normal drying operation of the PCB board.

[0008] Furthermore, the inner bottom wall of the outer shell is fixedly connected with a water-blocking plate, which is located directly below the partition and can separate the accumulated water in the lower part of the outer shell to prevent water from entering the drying position inside the outer shell, thereby effectively preventing the drying part of the outer shell from being too humid and affecting the drying work of the PCB board.

[0009] Furthermore, the input end of the water pump is connected to a connecting pipe, and the back of the outer shell is connected to a drainage pipe, which is convenient for the staff to connect the water pump to the water pipe. At the same time, the accumulated water inside the outer shell can be discharged through the drainage pipe, thereby improving the overall use effect.

[0010] Furthermore, two sets of supporting legs are fixedly connected to the bottom surface of the mounting plate, and the bottom end of each supporting leg is fixedly connected to a supporting seat, which can effectively improve the stability of the device during the placement process and effectively prevent the device from shaking during operation due to external forces and affecting the normal washing and drying of the PCB board.

[0011] Furthermore, an operation indicator board is fixedly connected to the front of the outer shell. The operation indicator board is rectangular and can record the voltage and parameters used by the device to avoid damage to the device due to operating errors.

[0012] Furthermore, the four corners of the mounting plate are chamfered, which can effectively prevent the corners of the mounting plate from scratching the staff during use, thereby improving the safety of the device.

[0013] Compared with the existing technology, the PCB board production washing and drying integrated equipment has the following beneficial effects:

[0014] 1. The utility model injects water into the interior of the cavity inside the horizontal plate through a water pump, and then the water inside the cavity is evenly sprayed on the outer surface of the PCB board through a nozzle for washing. The fan injects air into the interior of the outer shell. When the air passes through the heating tube, it absorbs the heat on the outer surface of the heating tube and becomes hot air. Then the hot air is evenly blown on the outer surface of the PCB board to dry the PCB board. The utility model can realize automatic cleaning and drying of the PCB board, which is convenient to use.

[0015] 2. The utility model can filter the air through the filter to prevent dust in the air from entering the inside of the fan along with the air, effectively avoiding dust collection inside the outer shell. The water sprayed from the nozzle can be separated by the partition to prevent the water from entering the lower part of the heating tube to affect the normal drying operation of the PCB board. The connecting pipe is convenient for the staff to connect the water pump to the water pipe, and the drain pipe is convenient for draining the accumulated water inside the outer shell, thereby improving the overall use effect. The voltage and parameters used by the equipment can be recorded through the operation indicator panel to avoid damage to the equipment due to operating errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the front view of the utility model;

[0017] Figure 2 This is a front cross-sectional view of the utility model;

[0018] Figure 3 This is a cross-sectional view of the horizontal plate of the utility model;

[0019] Figure 4 It is the rear view of the utility model.

[0020] In the figure: 1. Mounting plate; 2. Flushing and drying mechanism; 201. Fan; 202. Water pump; 203. Horizontal plate; 204. Horizontal pipe; 205. Outer shell; 206. Heating pipe; 207. Cavity; 208. Nozzle; 3. Operation indicator board; 4. Filter; 5. Connecting pipe; 6. Electric conveying roller; 7. Support seat; 8. Support leg; 9. Partition; 10. Water-blocking board; 11. Drain pipe. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0022] This embodiment provides a PCB production washing and drying integrated device, which can automatically clean and dry the PCB and is easy to use.

[0023] See also Figures 1 to 4 The present embodiment proposes a PCB board production washing and drying integrated equipment, including a mounting plate 1, the bottom surface of the mounting plate 1 is fixedly connected with two groups of supporting legs 8, and the bottom end of each supporting leg 8 is fixedly connected with a supporting seat 7, which can effectively improve the stability of the equipment during the placement process and effectively avoid the shaking of the equipment during operation due to external force, which affects the normal washing and drying of the PCB board.

[0024] A washing and drying mechanism 2 is provided on the upper surface of the mounting plate 1. The washing and drying mechanism 2 includes an outer shell 205 fixed on the upper surface of the mounting plate 1. An operation indicator board 3 is fixedly connected to the front of the outer shell 205. The operation indicator board 3 is rectangular and can record the voltage and parameters used by the device to avoid damage to the device due to operational errors.

[0025] The four corners of the mounting plate 1 are chamfered, which can effectively prevent the corners of the mounting plate 1 from scratching the staff during use, thereby improving the safety of the device.

[0026] An electric conveying roller 6 is installed on the inner bottom wall of the outer shell 205, and a water pump 202 is fixedly connected to the right side of the upper surface of the outer shell 205. The input end of the water pump 202 is connected to a connecting pipe 5, and the back of the outer shell 205 is connected to a drain pipe 11, which is convenient for the staff to connect the water pump 202 to the water pipe. At the same time, the accumulated water inside the outer shell 205 can be discharged through the drain pipe 11, thereby improving the overall use effect.

[0027] The output end of the water pump 202 is fixedly connected to a transverse pipe 204, the outer surface of the transverse pipe 204 is connected to a transverse plate 203 through a water pipe, a cavity 207 is provided inside the transverse plate 203, the bottom surface of the transverse plate 203 is fixedly connected to nozzles 208 arranged at equal distances, the inner top wall of the outer shell 205 is fixedly connected to a partition 9, the partition 9 is located in the middle of the outer shell 205, and can separate the water sprayed from the nozzle 208 to prevent the water from entering the lower part of the heating tube 206 and affecting the normal drying operation of the PCB board.

[0028] The inner bottom wall of the outer shell 205 is fixedly connected with a water-blocking plate 10, which is located directly below the partition 9 and can separate the accumulated water in the lower part of the outer shell 205 to prevent water from entering the drying position inside the outer shell 205, effectively preventing the drying part of the outer shell 205 from being too humid and affecting the drying work of the PCB board.

[0029] A fan 201 is embedded on the right side of the upper surface of the outer shell 205 , and heating tubes 206 arranged at equal distances are fixedly connected to the inner wall of the outer shell 205 .

[0030] A filter 4 is fixedly connected to the upper surface of the fan 201 . The filter 4 is matched with the air inlet of the fan 201 and can filter the air to prevent dust in the air from entering the inside of the fan 201 along with the air, thereby effectively preventing dust from collecting inside the outer shell 205 .

[0031] Working principle: first, place the PCB board on the electric conveyor roller 6 for transmission, and the water pump 202 injects water into the cavity 207 inside the horizontal plate 203. Then, the water inside the cavity 207 is evenly sprayed on the outer surface of the PCB board through the nozzle 208 for washing. Then, the PCB board continues to be transported, and the fan 201 injects air into the outer shell 205. When the air passes through the heating tube 206, it absorbs the heat on the outer surface of the heating tube 206 and becomes hot air. Then, the hot air is evenly blown on the outer surface of the PCB board to dry the PCB board. The dried PCB board is sent out of the outer shell 205 through the electric conveyor roller 6.

Claims

1. A PCB production washing and drying integrated device, comprising a mounting plate (1), characterized in that: The upper surface of the mounting plate (1) is provided with a washing and drying mechanism (2), the washing and drying mechanism (2) comprising an outer shell (205) fixed to the upper surface of the mounting plate (1), an electric conveying roller (6) being installed on the inner bottom wall of the outer shell (205), a water pump (202) being fixedly connected to the right side of the upper surface of the outer shell (205), a transverse pipe (204) being fixedly connected to the output end of the water pump (202), an outer surface of the transverse pipe (204) being connected to a transverse plate (203) through a water pipe, a cavity (207) being provided inside the transverse plate (203), nozzles (208) being fixedly connected to the bottom surface of the transverse plate (203) being arranged at equal distances, a fan (201) being inlaid on the right side of the upper surface of the outer shell (205), and heating pipes (206) being fixedly connected to the inner wall of the outer shell (205) being arranged at equal distances.

2. The PCB production washing and drying integrated equipment according to claim 1, characterized in that: A filter screen (4) is fixedly connected to the upper surface of the fan (201), and the filter screen (4) is compatible with the air inlet of the fan (201).

3. The PCB production washing and drying integrated equipment according to claim 1, characterized in that: A partition plate (9) is fixedly connected to the inner top wall of the outer shell (205), and the partition plate (9) is located in the middle of the outer shell (205).

4. The PCB production washing and drying integrated equipment according to claim 3 is characterized by: The inner bottom wall of the outer shell (205) is fixedly connected with a water baffle (10), and the water baffle (10) is located directly below the partition (9).

5. The PCB production washing and drying integrated equipment according to claim 1, characterized in that: The input end of the water pump (202) is connected to a connecting pipe (5), and the back side of the outer shell (205) is connected to a drainage pipe (11).

6. The PCB production washing and drying integrated equipment according to claim 1, characterized in that: Two groups of support legs (8) are fixedly connected to the bottom surface of the mounting plate (1), and the bottom end of each support leg (8) is fixedly connected to a support seat (7).

7. The integrated equipment for washing and drying PCB boards according to claim 1, characterized in that: An operation indicator plate (3) is fixedly connected to the front side of the outer shell (205), and the operation indicator plate (3) is rectangular.

8. The PCB production washing and drying integrated equipment according to claim 1, characterized in that: The four corners of the mounting plate (1) are chamfered.

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