Continuous treatment device for waste circuit board

Abstract

The utility model discloses a continuous processing device for waste circuit boards, which relates to the technical field of waste circuit boards and comprises a conveying frame, a conveying belt is arranged in the middle of the conveying frame, a first driving motor is detachably connected to the outer surface of one side of the conveying frame, and a detection frame is detachably connected to the outer surface of the upper end of the conveying frame. And a recycling box is arranged on the outer surface of the other side of the conveying frame. According to the continuous treatment device for the waste circuit boards, the arranged detection frame can perform metal detection on the conveyed waste circuit boards through the metal detector during use, the metal content of the waste circuit boards can be detected, then the vacuum suction cups can be driven by the electric push rods to adsorb the circuit boards with the low metal content, and therefore the circuit boards with the low metal content can be continuously treated. And a swing plate is driven by a third driving motor to sort the waste circuit boards, so that the metal recovery content of the waste circuit boards can be guaranteed, the workload of workers can be reduced, and the working continuity can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste circuit boards, in particular to a continuous processing device for waste circuit boards. Background Art

[0002] A circuit board is a circuit board made of non-conductive materials used to support and connect electronic components. The circuits on the circuit board are made using printing technology, usually by chemically etching the substrate covered with copper foil. Circuit boards are widely used in electronic devices such as computers, mobile phones and household appliances. Circuit boards contain many valuable metal elements such as copper, gold, silver and palladium. Recycling these metals can not only reduce the demand for primary mineral resources, but also reduce the environmental impact of the mining and refining process. However, there are certain inconveniences in the use of existing waste circuit boards.

[0003] A waste slag compression device for recycling waste circuit boards is disclosed in the Chinese utility model patent application number: CN202321929675.5. The utility model uses a telescopic cylinder to continuously extend and retract to drive the extrusion shell to extrude the waste circuit boards, and cooperates with the crushing cone below to fully crush the waste circuit boards. The crushed particles are heated and melted by the electric heating wire, and then extruded and formed, which can fully dissolve and extrude the plastic particles of the waste circuit boards, reduce the gap, and thus greatly improve the compression efficiency. However, the waste slag compression device for recycling waste circuit boards cannot sort the circuit boards according to the metal content of the circuit boards when in use, and workers are required to distinguish the waste circuit boards in batches. Circuit boards with low metal content are easy to affect the metal recovery effect during recycling and processing, and are easy to increase the workload of recycling and processing. In addition, it is impossible to ensure the continuous feeding of waste circuit boards, and the circuit boards need to be delivered in batches, and the continuous processing effect is poor. In addition, the waste slag compression device for recycling waste circuit boards cannot screen the waste slag when in use, which is easy to cause uneven hot melting of materials during subsequent processing. For this reason, we propose a continuous processing device for waste circuit boards. Utility Model Content

[0004] The main purpose of the utility model is to provide a continuous processing device for waste circuit boards, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a continuous processing device for waste circuit boards, comprising a conveying frame, a conveying belt is arranged in the middle of the conveying frame, a first driving motor is detachably connected to the outer surface of one side of the conveying frame, a detection frame is detachably connected to the outer surface of the upper end of the conveying frame, a recovery box is arranged on the outer surface of the other side of the conveying frame, a crushing box is detachably connected to the outer surface of the rear end of the conveying frame, a receiving plate car is arranged below the crushing box, a metal detector and a third driving motor are detachably connected to the outer surface of the lower end of the detection frame, the third driving motor is located at one side of the metal detector, a driving shaft is arranged on the outer surface of one end of the third driving motor, a swing plate is detachably connected to the outer surface of one end of the driving shaft, an electric push rod is detachably connected to the outer surface of the upper end of the swing plate, and a vacuum suction cup is arranged on the outer surface of one end of the electric push rod.

[0006] Preferably, a crushing roller is movably connected to the middle part of the crusher box, a second drive motor and a side discharge port are provided on the outer surface of one side of the crusher box, the second drive motor is located above the side discharge port, a lower discharge port is provided on the lower end outer surface of the crusher box, an inclined screen plate is provided in the middle part of the crusher box, a connecting spring is provided between the inclined screen plate and the crusher box, and a vibration motor is detachably connected to the lower end outer surface of the inclined screen plate.

[0007] Preferably, a support tube is provided on the outer surface of the upper end of the material receiving pallet trolley, a telescopic rod is provided in the middle of the support tube, a limiting spring is provided between the support tube and the telescopic rod, a material receiving box is provided on the outer surface of one end of the telescopic rod, and a partition is detachably connected to the middle of the material receiving box.

[0008] Preferably, the driving shaft passes through the detection frame, and a bearing is provided between the driving shaft and the detection frame, the driving shaft passes through the swing plate, and a controller is installed on an outer surface of one side of the detection frame.

[0009] Preferably, the output shaft of the second driving motor is connected to the outer surface of one end of the crushing roller, the number of the crushing rollers is two groups, the inclined screen plate is movably connected to the crusher box through a connecting spring, and the number of the vibration motors is two groups.

[0010] Preferably, the support tube is movably connected to the telescopic rod through a limit spring, the number of the support tubes is four groups, and a docking block is provided between the telescopic rod and the material receiving box.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] When in use, the detection rack can detect the metal of the conveyed waste circuit boards through a metal detector, detect the metal content of the waste circuit boards, and then drive the vacuum suction cup to adsorb the circuit boards with low metal content through the electric push rod, and drive the swing plate to sort the waste circuit boards through the third drive motor, so as to ensure the metal recovery content of the waste circuit boards, reduce the workload of workers, and improve the continuity of work; when in use, the second drive motor can drive the crushing roller to mesh and rotate, so as to crush the waste circuit boards, and then the inclined screen plate can shake through the connecting spring under the vibration of the vibration motor, so as to size the crushed circuit boards, which is convenient for subsequent hot melting of the materials to avoid uneven hot melting; when in use, the receiving plate car can support the receiving box through the support tube and the telescopic rod, so that the receiving box can collect the crushed circuit boards, and the crushed circuit boards of different sizes can be distinguished through the partition, so as to facilitate the transportation and feeding of the crushed circuit boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a cross-sectional structural diagram of the detection frame of the utility model;

[0015] Figure 3 This is the internal structure diagram of the crushing box of the utility model;

[0016] Figure 4 This is a structural diagram of the material receiving pallet truck of the utility model;

[0017] Figure 5 This is the internal structure diagram of the support tube of the utility model.

[0018] In the figure: 1. conveying frame; 2. conveyor belt; 3. first drive motor; 4. detection frame; 5. recovery box; 6. crusher box; 7. receiving plate trolley; 8. crushing roller; 9. second drive motor; 10. side discharge port; 11. lower discharge port; 12. metal detector; 13. third drive motor; 14. drive shaft; 15. swing plate; 16. electric push rod; 17. vacuum suction cup; 18. inclined screen plate; 19. connecting spring; 20. vibration motor; 21. support cylinder; 22. telescopic rod; 23. receiving box; 24. partition; 25. limit spring. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0020] like Figure 1-5As shown, a continuous processing device for waste circuit boards provided by an embodiment of the utility model comprises a conveying frame 1, a conveying belt 2 is arranged in the middle part of the conveying frame 1, a first driving motor 3 is detachably connected to the outer surface of one side of the conveying frame 1, a detection frame 4 is detachably connected to the outer surface of the upper end of the conveying frame 1, a recovery box 5 is arranged on the outer surface of the other side of the conveying frame 1, a crusher box 6 is detachably connected to the outer surface of the rear end of the conveying frame 1, a receiving plate trolley 7 is arranged below the crusher box 6, a metal detector 12 and a third driving motor 13 are detachably connected to the outer surface of the lower end of the detection frame 4, the third driving motor 13 is located on one side of the metal detector 12, a driving shaft 14 is arranged on the outer surface of one end of the third driving motor 13, a swing plate 15 is detachably connected to the outer surface of one end of the driving shaft 14, an electric push rod 16 is detachably connected to the outer surface of the upper end of the swing plate 15, and a vacuum suction cup 17 is arranged on the outer surface of one end of the electric push rod 16.

[0021] Specifically, in the present embodiment, a conveying frame 1 is included, a conveying belt 2 is arranged in the middle of the conveying frame 1, a first driving motor 3 is detachably connected to the outer surface of one side of the conveying frame 1, the conveying frame 1 can continuously supply and convey the waste circuit boards through the conveying belt 2 when in use, and can facilitate the subsequent crushing machine box 6 to continuously crush the waste circuit boards, the upper end outer surface of the conveying frame 1 is detachably connected to the detection frame 4, the detection frame 4 can perform metal detection on the conveyed waste circuit boards through the metal detector 12 when in use, and can detect the metal content of the waste circuit boards, and then the vacuum suction cup 17 can be driven by the electric push rod 16 to adsorb the circuit boards with low metal content, and the swing plate 15 can be driven by the third driving motor 13 to sort the waste circuit boards, so as to ensure the metal recovery content of the waste circuit boards and reduce the workload of workers. , which can improve the continuity of work. A recycling box 5 is provided on the outer surface of the other side of the conveying frame 1. The outer surface of the rear end of the conveying frame 1 is detachably connected with a crusher box 6. A receiving plate car 7 is provided below the crusher box 6. The outer surface of the lower end of the detection frame 4 is detachably connected with a metal detector 12 and a third drive motor 13. The third drive motor 13 is located on one side of the metal detector 12. A driving shaft 14 is provided on the outer surface of one end of the third drive motor 13. A swing plate 15 is detachably connected to the outer surface of one end of the driving shaft 14. The upper end outer surface of the swing plate 15 is detachably connected with an electric push rod 16. A vacuum suction cup 17 is provided on the outer surface of one end of the electric push rod 16. The swing plate 15 can drive the vacuum suction cup 17 under the drive of the third drive motor 13 to sort and remove the waste circuit boards with low metal content.

[0022] The utility model provides a continuous processing device for waste circuit boards. The detection frame 4 is arranged to perform metal detection on the conveyed waste circuit boards through the metal detector 12 when in use, and the metal content of the waste circuit boards can be detected. Then, the vacuum suction cup 17 can be driven by the electric push rod 16 to adsorb the circuit boards with low metal content, and the swing plate 15 can be driven by the third driving motor 13 to sort the waste circuit boards, so as to ensure the metal content of the waste circuit boards to be recovered, reduce the workload of workers, and improve the continuity of work.

[0023] In an embodiment provided by the utility model, a crushing roller 8 is movably connected to the middle part of the crushing box 6, a second drive motor 9 and a side discharge port 10 are provided on the outer surface of one side of the crushing box 6, the second drive motor 9 is located above the side discharge port 10, and a lower discharge port 11 is provided on the outer surface of the lower end of the crushing box 6. An inclined screen plate 18 is provided in the middle part of the crushing box 6, and a connecting spring 19 is provided between the inclined screen plate 18 and the crushing box 6. A vibration motor 20 is detachably connected to the outer surface of the lower end of the inclined screen plate 18. When in use, the second drive motor 9 can drive the crushing roller 8, so that the crushing roller 8 can be engaged and rotated, and the waste circuit boards can be crushed. Then, the inclined screen plate 18 can be shaken through the connecting spring 19 under the vibration of the vibration motor 20, and the crushed circuit boards can be screened by size, which can facilitate the subsequent hot melt treatment of the material and avoid uneven hot melt.

[0024] In another embodiment provided by the utility model, a support tube 21 is provided on the outer surface of the upper end of the material receiving cart 7, a telescopic rod 22 is provided in the middle of the support tube 21, a limit spring 25 is provided between the support tube 21 and the telescopic rod 22, a material receiving box 23 is provided on the outer surface of one end of the telescopic rod 22, and a partition 24 is detachably connected to the middle of the material receiving box 23. When in use, the material receiving cart 7 can support the material receiving box 23 through the support tube 21 and the telescopic rod 22, which can facilitate the material receiving box 23 to collect the broken circuit boards, and the broken circuit boards of different sizes can be distinguished through the partition 24, so as to facilitate the transportation and feeding of the broken circuit boards.

[0025] In another embodiment provided by the utility model, the driving shaft 14 passes through the detection frame 4, and a bearing is provided between the driving shaft 14 and the detection frame 4, the driving shaft 14 passes through the swing plate 15, and a controller is installed on the outer surface of one side of the detection frame 4. The driving shaft 14 can easily drive the swing plate 15 to swing back and forth, so as to facilitate the removal of waste circuit boards.

[0026] In an embodiment provided by the utility model, the output shaft of the second drive motor 9 is connected to the outer surface of one end of the crushing roller 8, the number of the crushing rollers 8 is two groups, the inclined screen plate 18 is movably connected to the crusher box 6 through the connecting spring 19, the number of the vibration motor 20 is two groups, and the second drive motor 9 drives the crushing roller 8 when in use, so that the crushing roller 8 can be engaged and rotated, which is convenient for crushing the waste circuit boards.

[0027] In another embodiment provided by the utility model, the support tube 21 is movably connected to the telescopic rod 22 through a limit spring 25, the number of the support tube 21 is four groups, and a docking block is provided between the telescopic rod 22 and the material receiving box 23. The limit spring 25 facilitates the contraction and rebound reset of the telescopic rod 22.

[0028] It should be noted that the utility model is a continuous processing device for waste circuit boards. When in use, the first drive motor 3 can be started to drive the conveyor belt 2 to operate, and the waste circuit boards to be processed can be placed on the conveyor belt 2 for transportation. When the waste circuit boards pass through the detection rack 4, the detection rack 4 can perform metal detection on the conveyed waste circuit boards through the metal detector 12, and the metal content of the waste circuit boards can be detected. Then, the vacuum suction cup 17 can be driven by the electric push rod 16 to adsorb the circuit boards with low metal content, and the swing plate 15 can be driven by the third drive motor 13 through the drive shaft 14 to move the circuit boards with low metal content to the top of the recycling box 5, and the circuit boards are detached and thrown into the recycling box 5 for recycling, and then the swing plate 15 is reset, and the waste circuit boards with high metal content will be transported to the crushing machine box 6. The second drive motor 9 can drive the crushing roller 8 when in use, so that the crushing roller 8 can be engaged and rotated, so that the waste circuit boards can be crushed. , then the inclined screen plate 18 can be shaken by the connecting spring 19 under the vibration of the vibration motor 20, and the broken circuit boards can be screened by size. The smaller waste circuit board fragments will be discharged into the receiving box 23 through the lower discharge port 11 and be on one side of the partition 24. The larger waste circuit board fragments will be discharged through the side discharge port 10 under the action of the inclined screen plate 18, and then fall into the receiving box 23 and be on the other side of the partition 24. As the crushed materials in the receiving box 23 become more and more, the receiving box 23 will press down the telescopic rod 22, and the telescopic rod 22 will compress the limit spring 25 in the supporting tube 21, and the crushed circuit boards can be transported and fed by the receiving plate car 7. As the crushed materials in the receiving box 23 are continuously taken out, the limit spring 25 will gradually rebound the telescopic rod 22 to rise, and finally the telescopic rod 22 can be reset, so that the telescopic rod 22 supports the receiving box 23 to be located below the crusher case 6 to collect the crushed materials, which is more practical.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A continuous processing device for waste circuit boards, comprising a conveyor frame (1), characterized in that: A conveyor belt (2) is arranged in the middle of the conveying frame (1); a first driving motor (3) is detachably connected to an outer surface of one side of the conveying frame (1); a detection frame (4) is detachably connected to an outer surface of an upper end of the conveying frame (1); a recovery box (5) is arranged on an outer surface of the other side of the conveying frame (1); a crushing box (6) is detachably connected to an outer surface of a rear end of the conveying frame (1); a material receiving plate trolley (7) is arranged below the crushing box (6); and a lower end outer surface of the detection frame (4) is detachably connected to an outer surface of a crushing box (6). A metal detector (12) and a third drive motor (13) are detachably connected. The third drive motor (13) is located on one side of the metal detector (12). A drive shaft (14) is disposed on the outer surface of one end of the third drive motor (13). A swing plate (15) is detachably connected to the outer surface of one end of the drive shaft (14). An electric push rod (16) is detachably connected to the outer surface of the upper end of the swing plate (15). A vacuum suction cup (17) is disposed on the outer surface of one end of the electric push rod (16).

2. The continuous processing device for waste circuit boards according to claim 1, characterized in that: A crushing roller (8) is movably connected to the middle of the crusher box (6); a second drive motor (9) and a side discharge port (10) are provided on the outer surface of one side of the crusher box (6); the second drive motor (9) is located above the side discharge port (10); a lower discharge port (11) is provided on the lower outer surface of the crusher box (6); an inclined screen plate (18) is provided in the middle of the crusher box (6); a connecting spring (19) is provided between the inclined screen plate (18) and the crusher box (6); and a vibration motor (20) is detachably connected to the lower outer surface of the inclined screen plate (18).

3. The continuous processing device for waste circuit boards according to claim 1, characterized in that: A support tube (21) is provided on the outer surface of the upper end of the material receiving plate trolley (7), a telescopic rod (22) is provided in the middle of the support tube (21), a limit spring (25) is provided between the support tube (21) and the telescopic rod (22), a material receiving box (23) is provided on the outer surface of one end of the telescopic rod (22), and a partition (24) is detachably connected to the middle of the material receiving box (23).

4. The continuous processing device for waste circuit boards according to claim 1, characterized in that: The driving shaft (14) passes through the detection frame (4), and a bearing is provided between the driving shaft (14) and the detection frame (4). The driving shaft (14) passes through the swing plate (15), and a controller is installed on the outer surface of one side of the detection frame (4).

5. The continuous processing device for waste circuit boards according to claim 2, characterized in that: The output shaft of the second driving motor (9) is connected to the outer surface of one end of the crushing roller (8), the number of the crushing rollers (8) is two groups, the inclined screen plate (18) is movably connected to the crusher box (6) through a connecting spring (19), and the number of the vibration motor (20) is two groups.

6. The continuous processing device for waste circuit boards according to claim 3, characterized in that: The support tube (21) is movably connected to the telescopic rod (22) via a limit spring (25), the number of the support tubes (21) is four, and a docking block is provided between the telescopic rod (22) and the material receiving box (23).

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