CN209968599U - Circuit board recovery processing device - Google Patents

Abstract

The utility model discloses a circuit board recovery processing device, which comprises a machine body, a feeding hole penetrates through the top of the machine body, the top of the feeding hole is connected with a movable plate through a spring, two sides of the feeding hole are provided with a first cylinder, the output end of the first cylinder penetrates through two sides of the feeding hole and is connected with a striking plate, a first motor is arranged above one side of the machine body, a second motor is arranged below one side of the machine body, the device is also provided with a guide plate, a second motor and a magnet rod, after the circuit board is crushed, the circuit board falls onto the guide plate from a filter screen, because the inclination angle of the guide plate is gentle, the crushed circuit board slowly falls, the magnet rod rotates due to the rotation of the second motor, metal contained in fragments falling downwards is adsorbed by the magnet rod, and the metal adsorbed on the magnet rod is collected manually, the recycling rate of the circuit board is increased; the generated dust is collected and processed by the dust remover, so that the pollution of the dust to the environment is prevented.

Description

A circuit board recycling device

technical field

The utility model relates to the technical field of circuit board recycling, in particular to a circuit board recycling and processing device.

Background technique

With the rapid development of modern industrial technology, various circuit boards such as: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper boards, impedance boards , PCBs, ultra-thin circuit boards, ultra-thin circuit boards, printed (copper etching technology) circuit boards, etc. are largely discarded. National policies encourage the recycling of valuable metals or useful substances from circuit boards. In the existing circuit board recycling process, the circuit board crushing pretreatment should be carried out first. Because the texture of the circuit board is relatively hard, lumps often splash out from the discharge port during crushing, which will cause waste and cause damage to the staff. Inconvenient, and even very easy to hurt the staff; in addition, a large amount of dust will be generated when crushing, which will pollute the air, endanger human health and environmental protection, and affect the quality of circuit board recycling in the later stage, resulting in material waste.

SUMMARY OF THE INVENTION

The purpose of the present utility model is to provide a circuit board recycling and processing device, so as to solve the problems of worker safety, dust affecting later recycling and waste of metal materials proposed in the above background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a circuit board recycling and processing device, comprising a body, the top of the body is provided with a feeding port, and the top of the feeding port is connected with a movable plate through a spring, so A first air cylinder is arranged on both sides of the feeding port, and the output end of the first air cylinder penetrates both sides of the feeding port and is connected with an impact plate, and a first motor is disposed above one side of the body, A second motor is arranged under one side of the body, and a vacuum pump and a dust collector are respectively arranged on the other side of the body, and the dust discharge end of the vacuum pump runs through the top of the dust collector. The dust collecting end of the dust pump is connected with a dust collecting hood through a dust suction pipe, and the dust collecting hood runs through the other side of the body, the bottom of the body runs through a discharge port, and the output end of the first motor runs through A driving gear is connected above one side of the body, the output end of the second motor penetrates one side of the body and is connected with a magnet rod, the interior of the body is respectively provided with a rotating shaft, and the outer part of the rotating shaft is arranged. A crushing knife, a cutting knife and a driven gear are respectively fixed on the surface, and the driven gear is meshed with the driving gear. One side of the inside of the body is provided with a filter screen, and the other side of the body is provided with a vibrator. The filter screen is connected with the vibrator through the shaking spring, the inner two sides of the body are provided with guide plates, the bottom of the body is provided with a second cylinder, and the output end of the second cylinder is connected with a push plate.

Preferably, there are two dust collecting hoods, and the two dust collecting hoods have a tendency to expand toward the inside of the body.

Preferably, a plurality of the cutting knives are provided, and the multiple cutting knives are all fixed to the outer surface of the rotating shaft by welding.

Preferably, the spring is fixed to both sides of the inner side of the feeding port by welding, and the spring is made of manganese steel.

Preferably, the outer surface of the air guide plate is smooth, and the downward slope of the side of the air guide plate away from the inner wall of the body is relatively gentle.

Preferably, the outer surface of the dust suction pipe is coated with anti-rust paint.

Preferably, the dust collector is a pulse single-machine bag type dust collector in which a number of dust cloth bags are placed vertically.

Preferably, in the circuit board recycling and processing device, each power device is electrically connected, and a power supply control device is provided.

Compared with the prior art, the beneficial effect of the utility model is that the circuit board recycling and processing device is provided with a spring and a movable plate, when the staff recycles the circuit board, the circuit board is first collided with the movable plate, and the movable plate is moved. Due to the pressure, the board will incline to the inside of the body, and then the staff can throw the circuit board into the body. When the feeding is completed, the spring will reset the movable plate without pressure, thereby closing the feeding port and making the circuit board When crushing, it will not splash out and cause waste or hurt people. At the same time, the device is also equipped with a vacuum pump, a vacuum pipe, a dust collecting hood and a dust collector. When the dust is generated by the crushing, the operator starts the vacuum pump to vacuum The pump sucks the generated dust into the dust suction pipe through the dust collecting hood, and then enters the dust collector, thereby ensuring the cleanliness of the circuit board, without affecting the later processing and utilization, and solving the above-mentioned problem that the dust affects the later recycling and utilization, and the The device is also provided with a deflector, a second motor and a magnet rod. After the circuit board is crushed, it falls from the filter screen to the deflector. Because the inclination angle of the deflector is relatively gentle, the crushed circuit board falls off slowly. When the second motor rotates, the magnet rod rotates, and the metal contained in the slowly falling circuit board can be more fully absorbed by the magnet rod. Finally, the operator can collect the metal on the magnet rod and use it, increasing the circuit board. The recycling rate is high, and the problem of material waste mentioned above is solved.

The dust collector is a pulse single-machine bag type dust collector. Several bag dust removal pipes are set inside, which are placed vertically in the dust collector. When the dust enters the dust collector, the dust is adsorbed on the outer surface of the dust bag, and the dust-free air passes through. The exhaust pipe in the dust collector discharges.

Description of drawings

1 is a schematic diagram of the front section of the utility model;

FIG. 2 is a schematic diagram of the cross-sectional structure of the rotating shaft of the present utility model;

FIG. 3 is a partial enlarged structural schematic diagram of the utility model A. FIG.

In the figure: 1. Body; 2. The first motor; 3. The second motor; 4. The driving gear; 5. The driven gear; 6. The feeding port; 7. The impact plate; Plate; 10, spring; 11, crushing knife; 12, rotating shaft; 13, dust cover; 14, dust suction pipe; 15, filter screen; 16, shaking spring; 17, vibrator; 18, vacuum pump; 19 , deflector; 20, magnet rod; 21, dust collector; 22, second cylinder; 23, push plate; 24, discharge port; 25, cutting knife.

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.

In this utility model, the model of the vibrator is ZDQ-250.

1-3, the present utility model provides a technical solution: a circuit board recycling and processing device, comprising a body 1, a first motor 2, a second motor 3, a driving gear 4, a driven gear 5, a feeding material Port 6, impact plate 7, first cylinder 8, movable plate 9, spring 10, crushing knife 11, rotating shaft 12, dust collecting cover 13, dust suction pipe 14, filter screen 15, shaking spring 16, vibrator 17, suction The dust pump 18, the deflector 19, the magnet rod 20, the dust collector 21, the second cylinder 22, the push plate 23, the discharge port 24 and the cutting knife 25. The top of the feeding port 6 is connected with a movable plate 9 through a spring 10, and the spring 10 is fixed to both sides of the inner side of the feeding port 6 by welding, and the spring 10 is made of manganese steel material, and the manganese steel material makes The quality of the spring 10 is better, so that the service life of the spring 10 is longer; the first cylinders 8 are arranged on both sides of the inlet port 6 , and the output end of the first cylinder 8 runs through the inlet port 6 . Impact plates 7 are connected on both sides, a first motor 2 is provided above one side of the body 1, a second motor 3 is provided below one side of the body 1, and the other side of the body 1 is respectively provided There is a vacuum pump 18 and a dust collector 21, and the dust discharge end of the vacuum pump 18 runs through the top of the dust collector 21, and the dust suction end of the vacuum pump 18 is connected to a dust collecting hood 13 through a vacuum pipe 14. , the outer surface of the suction pipe 14 is coated with anti-rust paint, and the anti-rust paint can place the suction pipe 14 to rust, so as to protect the suction pipe 14, and the dust collecting cover 13 runs through the body On the other side of the 1, there are two dust collecting hoods 13, and the two dust collecting hoods 13 tend to expand toward the inside of the body 1, increasing the contact area between the dust collecting hood 13 and the dust, so that the suction The dust speed is faster, the bottom of the body 1 has a discharge port 24, the output end of the first motor runs through the top of one side of the body 1 and is connected with the driving gear 4, and the output end of the second motor 3 A magnet rod 20 is connected through one side of the body 1, the interior of the body 1 is respectively provided with a rotating shaft 12, and the outer surface of the rotating shaft 12 is respectively fixed with a crushing knife 11, a cutting knife 25 and a driven gear 5, and the driven gear 5 is meshed with the driving gear 4, the cutting knives 25 are provided with multiple, and the multiple cutting knives 25 are fixed to the outer surface of the rotating shaft 12 by welding, In this way, the cutting knife can be made stronger, so that the service life of the cutting knife 25 can be longer. The inner side of the body 1 is provided with a filter screen 15. The other side of the body 1 is provided with a vibrator 17, and the filter screen is provided with a vibrator 17. 15 is connected with the vibrator 17 through the shaking spring 16, the inside of the body 1 is provided with a deflector 19, the outer surface of the deflector 19 is smooth, and the deflector 19 is away from a part of the inner wall of the body 1. The side-to-side downward inclination angle is relatively gentle, and the outer surface is smooth so that the circuit board will not remain on the top of the deflector 19, and the relatively gentle inclination angle makes the circuit board flow rate slower, so that the metal can be fully absorbed. Adsorbed by the magnet rod 20 , a second cylinder 22 is disposed at the bottom of the body 1 , and a push plate 23 is connected to the output end of the second cylinder 22 .

Working principle: First, the operator places the device on the level ground to check whether it will shake, then turn on the power, then start the first motor 2, the vibrator 17, the first cylinder 8, the second cylinder 22 and For the second motor 3, when the worker recycles the circuit board, he first pushes the circuit board against the movable plate 9. Due to the pressure, the movable plate 9 will tilt toward the inside of the body 1, and then the worker can throw the circuit board into the body. Inside 1, when the feeding is completed, the spring 10 will reset the movable plate 9 without pressure, thereby closing the feeding port 6, and the first air cylinder 8 is activated to move the impact plate 7 left and right, and the circuit board is pre-crushed and pre-cracked. The broken circuit board falls into the body 1, the first motor 2 rotates to drive the rotating shaft 12 to rotate, and the rotating shaft 12 rotates to make the cutting knife 25 and the crushing knife 11 rotate, so that the circuit board is further crushed, and the crushed circuit board It will fall on the filter screen 15, the vibration of the vibrator 17 will make the shaking spring 16 shake, the shaking spring 16 will shake the filter screen 15, and the crushed line section will fall on the deflector 19. Due to the inclination angle of the deflector 19 It is relatively gentle, so that the crushed circuit board falls slowly, and the second motor 3 rotates to make the magnet rod 20 rotate. The metal contained in the slowly falling circuit board can be more fully absorbed by the magnet rod 20. When dust is generated when crushed , the operator starts the vacuum pump 18, the vacuum pump 18 sucks the generated dust into the vacuum pipe 14 through the dust collecting hood 13, and then enters the dust collector 21, thereby ensuring the cleanliness of the circuit board, and the remaining crushed circuit boards are cleaned by the second The cylinder 22 is pushed to the discharge port 24 for discharge, and finally the workers can collect it. The dust collector is provided with a number of dust removal bags, which are placed vertically in the dust collector; the dust removal bags are set on the dust removal frame; when the dust enters the dust collector, the dust is adsorbed on the outer surface of the dust removal bag, and the air enters the dust removal frame. , discharged through the exhaust pipe in the dust collector, the dust absorbed on the outer surface of the dust filter bag is shaken off to the bottom of the dust collector by the vibration of the pulse motor, and discharged from the bottom of the dust collector into the packaging bag.

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 , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a circuit board recovery processing device, includes organism (1), its characterized in that: the machine body is characterized in that a feeding port (6) penetrates through the top of the machine body (1), the top of the feeding port (6) is connected with a movable plate (9) through a spring (10), first cylinders (8) are arranged on two sides of the feeding port (6), the output ends of the first cylinders (8) penetrate through two sides of the feeding port (6) and are connected with impact plates (7), a first motor (2) is arranged above one side of the machine body (1), a second motor (3) is arranged below one side of the machine body (1), a dust suction pump (18) and a dust remover (21) are respectively arranged on the other side of the machine body (1), the dust outlet end of the dust suction pump (18) penetrates through the top of the dust remover (21), the dust suction end of the dust suction pump (18) is connected with a dust collection cover (13) through a dust suction pipe (14), and the dust collection cover (13) penetrates through the other side of the machine body (1), a discharge hole (24) penetrates through the bottom of the machine body (1), the output end of the first motor penetrates through the upper part of one side of the machine body (1) and is connected with a driving gear (4), the output end of the second motor (3) penetrates through the lower part of one side of the machine body (1) and is connected with a magnet rod (20), a rotating shaft (12) is arranged in the machine body (1), a crushing knife (11), a cutting knife (25) and a driven gear (5) are fixed on the outer surface of the rotating shaft (12) respectively, the driven gear (5) is meshed with the driving gear (4) and is connected with the driving gear, a filter screen (15) is arranged on one side of the interior of the machine body (1), a vibrator (17) is arranged on the other side of the machine body (1), the filter screen (15) is connected with the vibrator (17) through a shaking spring (16), and guide plates (19) are arranged on, the bottom of organism (1) is provided with second cylinder (22), second cylinder (22) output is connected with push pedal (23).

2. The circuit board recovery processing device according to claim 1, wherein: the number of the dust collection covers (13) is two, and the two dust collection covers (13) are in an expansion trend towards the inner direction of the machine body (1).

3. The circuit board recovery processing device according to claim 1, wherein: the cutting knife (25) is provided with a plurality of cutting knives, and the plurality of cutting knives (25) are fixed on the outer surface of the rotating shaft (12) in a welding mode.

4. The circuit board recovery processing device according to claim 1, wherein: the spring (10) is fixed on two sides of the interior of the feeding port (6) in a welding mode, and the spring (10) is made of a manganese steel material.

5. The circuit board recovery processing device according to claim 1, wherein: the outer surface of the guide plate (19) is smooth, and the downward inclined angle of one side of the guide plate (19) far away from the inner wall of the machine body (1) is gentle.

6. The circuit board recovery processing device according to claim 1, wherein: the outer surface of the dust suction pipe (14) is coated with antirust paint.

7. The circuit board recovery processing device according to claim 1, wherein: the dust remover (21) is a pulse single-machine bag type dust remover.

Images