CN211860693U - A dual-channel continuous cleaning tank for circuit board processing - Google Patents

Abstract

The utility model relates to an electronic component processing equipment technical field especially relates to a binary channels continuous type washing tank is used in circuit board processing. The to-be-solved technical problem of the utility model is that circuit board clearance speed is not high, the unsatisfactory problem of clearance effect. In order to solve the technical problem, the utility model provides a binary channels continuous type washing tank is used in circuit board processing, comprises a box bod, the left side fixedly connected with track board of box body inner wall, the side is in through bolt fixed connection around the right-hand member bottom surface of track board the side is in the front and back of box body inner wall. The device brushes the clearance through the circuit board of two brush hair roller cooperation showers to track board surface processes, and this mode can effectually clear away the stubborn impurity in circuit board surface, compares in conventional spraying and soaking, and clearance speed is high, through setting up the shower can guarantee the effectual coating of cleaning solution at the cleaning surface of brush hair roller in brush hair roller inside, promotes the clearance effect, and the clearance is effectual.

Description

A dual-channel continuous cleaning tank for circuit board processing

technical field

The utility model relates to the technical field of electronic component processing equipment, in particular to a dual-channel continuous cleaning tank for circuit board processing.

Background technique

With the continuous development of electronic information technology, there are more and more miniaturized and integrated electronic products. Etching, soaking and cleaning of circuit boards can effectively reduce the generation of circuit boards in the production process and the attached scraps, and improve the circuit board. The cleanliness of the board, improve the stability of the circuit board in use, and improve the production quality of the circuit board. In the prior art, when the circuit board is cleaned, the circuit board is usually put into a cleaning box containing cleaning liquid for immersion cleaning, which is not ideal for cleaning some stubborn impurities and scraps, and the immersion cleaning takes time. Longer, the cleaning rate is not high.

Utility model content

(1) Technical problems solved

In view of the deficiencies of the prior art, the utility model provides a dual-channel continuous cleaning tank for circuit board processing, which solves the problems of low circuit board cleaning rate and unsatisfactory cleaning effect.

(2) Technical solutions

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a dual-channel continuous cleaning tank for circuit board processing, comprising a box body, and a track plate is fixedly connected to the left side of the inner wall of the box, and the track plate is The front and rear sides of the bottom surface of the right end are fixedly connected to the front and rear sides of the inner wall of the box by bolts, and two bristle rollers are rotatably connected to the top and bottom surfaces of the middle of the track plate. Tube.

The right side of the inner wall of the box is rotatably connected with a transmission shaft, the surface of the transmission shaft is fixedly sleeved with a first transmission roller, the right side surface of the box body is fixedly connected with a bracket, and the top of the bracket is rotatably connected with a A second conveying roller, the first conveying roller and the second conveying roller are connected by a conveying belt.

One end of the two bristle rollers and one end of the conveying shaft penetrates through the back of the inner wall of the box and extends to the outside thereof, one end of the two brush rollers is fixedly sleeved with a driven wheel, and one end of the conveying shaft is A driving wheel is fixedly sleeved, and the driving wheel and the two driven wheels are connected by belt transmission. The back of the box body is fixedly connected with a driving motor, and the output end of the driving motor is fixed with one end of the transmission shaft. connect.

The back of the box body is fixedly connected with a pump machine, the output end of the pump machine is fixedly connected and communicated with the two spray pipes, the bottom of the box body is fixedly connected with a return pipe, one end of the return pipe It is fixedly connected to the input end of the pump.

Further preferably, the bottom surface of the inner wall of the box body is a sloping surface, an erection opening is opened at the right end of the box body, and the conveyor belt penetrates the erection opening from the inside to the outside.

Further preferably, a cleaning through groove is formed in the middle of the track plate, and the two bristle rollers are positioned opposite to the cleaning through groove.

Further preferably, the bristle roller has a hollow structure, and the bristles of the bristle roller on the upper and lower sides are in contact with the surface of the track plate.

The front ends of the two bristle rollers are fixedly sleeved with bearings, and the two bearings are embedded in the front surface of the inner wall of the box.

Further preferably, the specifications and dimensions of the first conveying roller and the second conveying roller are the same.

Further preferably, the left end of the conveyor belt is arranged below the right side of the track plate, and the inclination angle between the conveying direction of the conveyor belt and the horizontal plane is 23° to 45°.

(3) Beneficial effects

The utility model provides a dual-channel continuous cleaning tank for circuit board processing, which has the following beneficial effects:

, The device uses two bristle rollers and a spray pipe to brush and clean the circuit boards passing through the surface of the track board. This method can effectively remove stubborn impurities on the surface of the circuit board. Compared with conventional spraying and soaking, the cleaning rate is high. .

. The device can ensure that the cleaning liquid is effectively coated on the cleaning surface of the brush roller by arranging the spray pipe inside the brush roller, and the cleaning effect is improved and the cleaning effect is good.

Description of drawings

Fig. 1 is the perspective view of the utility model structure;

Fig. 2 is the front sectional view of the utility model structure;

Figure 3 is a back view of the structure of the utility model.

In the figure: 1 box body, 2 track plates, 3 brush rollers, 4 spray pipes, 5 conveying shafts, 6 first conveying rollers, 7 brackets, 8 second conveying rollers, 9 conveying belts, 10 driven wheels, 11 driving wheels, 12 belts, 13 drive motors, 14 pumps, 15 return pipes.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a dual-channel continuous cleaning tank for circuit board processing, comprising a box body 1, the bottom surface of the inner wall of the box body 1 is a slope, and the right end of the box body 1 There is an erection opening, the conveyor belt 9 runs through the erection opening from the inside to the outside, the left side of the inner wall of the box body 1 is fixedly connected with a track plate 2, and a cleaning through slot is opened in the middle of the track plate 2, and the two brush rollers 3 are opposite to the cleaning through slot. , the front and rear sides of the bottom surface of the right end of the track plate 2 are fixedly connected to the front and rear sides of the inner wall of the box body 1 by bolts, and two brush rollers 3 are rotatably connected to the top and bottom surfaces of the middle of the track plate 2. The bristles of the bristle rollers 3 on both sides are in contact with the surface of the track plate 2 . The bristles on the surface of the bristle roller 3 are soft bristles, which have less resistance to the falling of the circuit board.

The front ends of the two bristle rollers 3 are fixedly sleeved with bearings, the two bearings are embedded in the front surface of the inner wall of the box body 1 , and the brush rollers 3 are fixedly sleeved with a spray pipe 4 . The back of the spray pipe 4 is relatively fixed to the back of the inner wall of the box body 1 , the brush roller 3 rotates but the spray pipe 4 does not rotate, and there is a gap of 1-2 cm between the inner wall of the brush roller 3 and the outer surface of the spray pipe 4 . The surfaces of the two spray pipes 4 are provided with four spray ports, and the four spray ports are arranged at equal intervals on the surface of the spray pipes 4 on the same side, and the spray directions of all the spray ports are toward the track plate 2 .

The right side of the inner wall of the box body 1 is rotatably connected with the transmission shaft 5, the surface of the transmission shaft 5 is fixedly sleeved with the first transmission roller 6, the right side surface of the box body 1 is fixedly connected with a bracket 7, and the top of the bracket 7 is rotatably connected with a first transmission roller 6. Two conveying rollers 8, the first conveying roller 6 and the second conveying roller 8 are connected by a transmission belt 9, the left end of the conveying belt 9 is arranged below the right side of the track plate 2, and the inclination angle between the conveying direction of the conveying belt 9 and the horizontal plane is From 23° to 45°, the specifications and dimensions of the first conveying roller 6 and the second conveying roller 8 are the same. The conveying direction of the top surface of the conveying belt 9 is conveying from the inside of the box body 1 to the opening position of the right end of the box body 1 .

One end of the two brush rollers 3 and the transmission shaft 5 penetrates through the back of the inner wall of the box body 1 and extends to the outside thereof, one end of the two brush rollers 3 is fixedly sleeved with the driven wheel 10, and one end of the transmission shaft 5 is fixedly sleeved with a driven wheel 10. The driving wheel 11 is connected with the two driven wheels 10 through the belt 12. The back of the box body 1 is fixedly connected with a driving motor 13, and the output end of the driving motor 13 is fixedly connected with one end of the transmission shaft 5.

The back of the box body 1 is fixedly connected with the pump 14, the output end of the pump 14 is fixedly connected and communicated with the two spray pipes 4, the bottom of the box body 1 is fixedly connected with a return pipe 15, and one end of the return pipe 15 is fixedly connected to the on the input of the pump 14.

Working principle: During the process of the circuit board falling from the top position of the track plate 2 to the bottom end of the conveyor belt 9, the front and back sides of the circuit board are in contact with the two brush rollers 3, and the spray pipe 4 is transmitted by the pump 14 to supply cleaning liquid, and the cleaning liquid penetrates The hollowed-out bristle roller 3 is directly coated on the contact surface of the bristles and the circuit board, and the surface of the circuit board is quickly cleaned with the rotating action of the bristle roller 3. After cleaning, the circuit board falls to the bottom of the conveyor belt 9 and passes through. The conveyor belt 9 transports the output box 1 upward to enter the next production link.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , substitutions and variants.

Claims (6)

1. A dual-channel continuous cleaning tank for circuit board processing, comprising a box body, characterized in that: the left side of the inner wall of the box is fixedly connected with a track plate, and the front and rear sides of the bottom surface of the right end of the track plate are fixed by bolts Connected to the front and rear sides of the inner wall of the box, two brush rollers are rotatably connected to the top surface and the bottom surface of the middle part of the track plate, and a spray pipe is fixedly sleeved in the brush roller; The right side of the inner wall of the box is rotatably connected with a transmission shaft, the surface of the transmission shaft is fixedly sleeved with a first transmission roller, the right side surface of the box body is fixedly connected with a bracket, and the top of the bracket is rotatably connected with a a second conveying roller, the first conveying roller and the second conveying roller are connected by a conveying belt; One end of the two bristle rollers and one end of the conveying shaft penetrates through the back of the inner wall of the box and extends to the outside thereof, one end of the two brush rollers is fixedly sleeved with a driven wheel, and one end of the conveying shaft is A driving wheel is fixedly sleeved, and the driving wheel and the two driven wheels are connected by belt transmission. The back of the box body is fixedly connected with a driving motor, and the output end of the driving motor is fixed with one end of the transmission shaft. connect; The back of the box body is fixedly connected with a pump machine, the output end of the pump machine is fixedly connected and communicated with the two spray pipes, the bottom of the box body is fixedly connected with a return pipe, one end of the return pipe It is fixedly connected to the input end of the pump. 2. The dual-channel continuous cleaning tank for circuit board processing according to claim 1, wherein the bottom surface of the inner wall of the box body is a slope, and the right end of the box body is provided with an erection port, so The conveyor belt runs through the erection opening from the inside to the outside. 3 . The dual-channel continuous cleaning tank for circuit board processing according to claim 1 , wherein a cleaning through groove is provided in the middle of the track plate, and the two bristle rollers and the cleaning through groove are provided in the middle of the track plate. 4 . relative position. 4 . The dual-channel continuous cleaning tank for circuit board processing according to claim 1 , wherein the bristle roller is a hollow structure, and the bristles of the bristle roller on the upper and lower sides are connected to the bristles of the track plate. 5 . surface conflict; The front ends of the two bristle rollers are fixedly sleeved with bearings, and the two bearings are embedded in the front surface of the inner wall of the box. 5 . The dual-channel continuous cleaning tank for circuit board processing according to claim 1 , wherein the specifications and dimensions of the first conveying roller and the second conveying roller are the same. 6 . 6 . The dual-channel continuous cleaning tank for circuit board processing according to claim 1 , wherein the left end of the conveyor belt is arranged below the right side of the track plate, and the conveying direction of the conveyor belt is the same as the horizontal plane. 7 . The inclination angle between them is 23 to 45°.

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