A waste circuit board resource recycling device
Patent Information
- Application Number
- CN202522398104.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-12
AI Technical Summary
废旧电路板中含有多种有价值的金属和非金属材料,若不进行合理回收利用,不仅会造成资源浪费,还会对环境造成严重污染
[0010]本申请的上料机构通过移动座带动输送设备移动,可根据实际需要调整输送设备的位置,实现废旧电路板的灵活上料。同时,输送设备可以呈倾斜状态,便于将废旧电路板输送到处理箱内。
Smart Images

Figure CN224827238U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of waste circuit board recycling technology, specifically relating to a waste circuit board resource recycling device. Background Technology
[0002] With the rapid development of the electronics industry, the amount of waste circuit boards (PCBs) generated is increasing daily. PCBs contain various valuable metals and non-metals; if not properly recycled, they not only waste resources but also cause serious environmental pollution. Existing PCB recycling equipment suffers from problems such as inconvenient feeding, large equipment footprint, and poor crushing efficiency, affecting the efficiency and quality of PCB recycling. Therefore, developing an efficient, convenient, and space-saving PCB recycling device is of significant practical importance. Utility Model Content
[0003] The purpose of this invention is to provide a waste circuit board recycling device to solve the problems mentioned in the background art.
[0004] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows: A waste circuit board recycling device includes a processing box, a feed inlet at the top of the processing box, a crushing mechanism in the middle of the processing box, and a feeding mechanism on the right side of the processing box. The feeding mechanism includes a conveying device. Guide rails are installed on both the front and rear sides of the processing box. Circular guide blocks that slide within the guide rails are installed on both the front and rear sides of the conveying device. A movable seat is provided below the conveying device. Vertical plates are fixed on both the front and rear sides of the movable seat. A connecting shaft is rotatably installed on the vertical plate and connected to the conveying device.
[0005] The bottom of the movable seat is provided with multiple moving wheels, and an electrically controlled push rod is installed on the lower side of the movable seat. The output shaft of the electrically controlled push rod is connected to an abutment plate.
[0006] The conveying equipment includes a conveying frame, with drive rollers rotatably mounted on both the upper and lower sides of the conveying frame. A conveyor belt is provided between the two drive rollers. A first motor is installed on the lower side of the conveying frame, and the output shaft of the first motor is connected to the drive rollers.
[0007] The crushing mechanism includes two crushing rollers rotatably mounted inside the processing box via rotating shafts. Gears are connected to the front ends of the two rotating shafts, and the two gears mesh with each other. A second motor is installed on the front side of the processing box, and the output shaft of the second motor is connected to the gears.
[0008] The bottom of the processing box is provided with a ramp, and the front side of the processing box is provided with a discharge port.
[0009] A rotating rod is rotatably mounted on the upper end of the processing box. A connecting rod is fixed in the middle of the rotating rod, and a pressure plate is connected to the end of the connecting rod. A third motor is installed on the front side of the processing box, and the output shaft of the third motor is connected to the rotating rod.
[0010] The feeding mechanism of this application moves the conveying equipment via a movable base, allowing the position of the conveying equipment to be adjusted according to actual needs, thus enabling flexible feeding of waste circuit boards. Simultaneously, the conveying equipment can be tilted to facilitate the transport of waste circuit boards into the processing bin.
[0011] When the conveying equipment is not in use, the movable seat moves the conveying equipment closer to the processing box, and the circular guide block slides upward in the guide rail, so that the conveying equipment fits against the processing box, which greatly reduces the space occupied by the equipment. Attached Figure Description
[0012] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings.
[0013] Figure 1 This is a schematic diagram of an embodiment of a waste circuit board recycling device according to the present invention; Figure 2 This is a cross-sectional structural diagram of an embodiment of a waste circuit board resource recycling device of this utility model.
[0014] The symbols for the main components are explained below: Processing box 1, feed inlet 11, discharge outlet 12, conveying equipment 2, conveying frame 201, transmission roller 202, conveyor belt 203, first motor 204, guide rail 21, circular guide block 22, moving seat 23, moving wheel 231, electric control push rod 232, abutment plate 233, upright plate 24, connecting shaft 25, crushing roller 3, gear 31, second motor 32, rotating rod 4, connecting rod 41, pressure plate 42, third motor 43. Detailed Implementation
[0015] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0016] like Figure 1-2 As shown, the present invention provides a waste circuit board recycling device, which includes a processing box 1, a feeding mechanism, a crushing mechanism, and other parts.
[0017] The processing box 1 is the main structure of the entire device. It has a feed inlet 11 at the top for feeding waste circuit boards into the device for processing. The bottom of the processing box 1 is equipped with a ramp to facilitate the sliding of the processed material to the discharge outlet 12. The discharge outlet 12 is located on the front side of the processing box 1 for discharging the processed material.
[0018] The feeding mechanism is located on the right side of the processing box 1, and mainly includes components such as conveying equipment 2, guide rail 21, circular guide block 22, moving seat 23, upright plate 24, and connecting shaft 25.
[0019] Conveying device 2: Conveying device 2 includes a conveying frame 201. Drive rollers 202 are rotatably mounted on both the upper and lower sides of the conveying frame 201. A conveyor belt 203 is provided between the two drive rollers 202 for conveying waste circuit boards. A first motor 204 is mounted on the lower side of the conveying frame 201. The output shaft of the first motor 204 is connected to the drive rollers 202. The first motor 204 drives the drive rollers 202 to rotate, thereby driving the conveyor belt 203 to run, realizing the conveying of waste circuit boards.
[0020] Guide rails 21 and circular guide blocks 22: Guide rails 21 are installed on both the front and rear sides of the processing box 1, and circular guide blocks 22 that slide within the guide rails 21 are installed on both the front and rear sides of the conveying device 2. When the moving seat 23 drives the conveying device 2 to move, the circular guide blocks 22 slide within the guide rails 21, serving as guides and supports.
[0021] Movable seat 23: A movable seat 23 is provided below the conveyor 2. Multiple casters 231 are provided at the bottom of the movable seat 23 to facilitate its movement. An electrically controlled push rod 232 is installed on the underside of the movable seat 23, and the output shaft of the electrically controlled push rod 232 is connected to an abutment plate 233. When it is necessary to fix the movable seat 23, the electrically controlled push rod 232 extends, causing the abutment plate 233 to contact the ground, increasing friction and preventing the movable seat 23 from moving.
[0022] Upright plate 24 and connecting shaft 25: Upright plates 24 are fixed on both the front and rear sides of the movable base 23. The connecting shaft 25 is rotatably mounted on the upright plate 24 and connected to the conveying device 2. The movable base 23 drives the bottom of the conveying device 2 to move left and right. When the movable base 23 drives the conveying device 2 to approach the processing box 1, the circular guide block 22 slides upward in the guide rail 21. At this time, the conveying device 2 will fit against the processing box 1, reducing its space occupation. When the movable base 23 drives the conveying device 2 away from the processing box 1, the circular guide block 22 slides downward in the guide rail 21, and the conveying device 2 is in an inclined state for conveying waste circuit boards.
[0023] The crushing mechanism is located in the middle of the processing box 1 and mainly includes two crushing rollers 3, gears 31, and a second motor 32. The two crushing rollers 3 are rotatably mounted inside the processing box 1 via rotating shafts, each shaft having a gear 31 connected to its front end, and the two gears 31 meshing with each other. A second motor 32 is installed on the front side of the processing box 1, and the output shaft of the second motor 32 is connected to the gears 31. The second motor 32 drives the gears 31 to rotate, which in turn drives the two crushing rollers 3 to rotate relative to each other, thus crushing the waste circuit boards entering the processing box 1.
[0024] A rotating rod 4 is rotatably mounted on the upper end of the processing box 1. A connecting rod 41 is fixed in the middle of the rotating rod 4, and a pressure plate 42 is connected to the end of the connecting rod 41. A third motor 43 is installed on the front side of the processing box 1, and the output shaft of the third motor 43 is connected to the rotating rod 4. The rotating rod 4 is driven to rotate by the third motor 43, which drives the connecting rod 41 and the pressure plate 42 to move up and down, thus initially compacting the waste circuit boards entering the processing box 1, facilitating subsequent crushing.
[0025] The feeding mechanism of this application drives the conveying device 2 to move via the movable seat 23. The position of the conveying device 2 can be adjusted according to actual needs to achieve flexible feeding of waste circuit boards. At the same time, the conveying device 2 can be tilted to facilitate the transport of waste circuit boards into the processing box 1.
[0026] When the conveying device 2 is not in use, the movable seat 23 moves the conveying device 2 closer to the processing box 1, and the circular guide block 22 slides upward in the guide rail 21, so that the conveying device 2 fits against the processing box 1, which greatly reduces the space occupied by the equipment.
[0027] Detailed usage instructions: Start the first motor 204 to make the conveyor belt 203 start running. Move the movable seat 23 to a suitable position by moving the movable wheel 231, so that the conveyor device 2 is tilted and the waste circuit board is placed on the conveyor belt 203. The waste circuit board is conveyed upward with the conveyor belt 203 and enters the processing box 1 through the feed port 11.
[0028] Start the third motor 43, which drives the rotating rod 4 to rotate, causing the connecting rod 41 and the pressure plate 42 to move downwards, thus initially compacting the waste circuit boards that have entered the processing box 1.
[0029] The second motor 32 is started, which drives the gear 31 to rotate, thereby causing the two crushing rollers 3 to rotate relative to each other, crushing the compacted waste circuit boards. The crushed material slides along the inclined platform at the bottom of the processing box 1 towards the discharge port 12.
[0030] When the conveyor 2 is not needed, the movable seat 23 is moved towards the processing box 1 via the movable wheels 231. The movable seat 23 drives the bottom of the conveyor 2 to move left and right, and the circular guide block 22 slides upward within the guide rail 21, so that the conveyor 2 fits against the processing box 1. Then, the electric push rod 232 is activated to make the abutment plate 233 contact the ground, fixing the position of the movable seat 23 and reducing the space occupied by the equipment.
[0031] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A waste circuit board recycling device, comprising a processing box, characterized in that: The processing box is provided with a feed inlet at the top, a crushing mechanism in the middle, and a feeding mechanism on the right side. The feeding mechanism includes a conveying device. Guide rails are installed on both the front and rear sides of the processing box. Circular guide blocks that slide within the guide rails are installed on both the front and rear sides of the conveying device. A movable seat is provided below the conveying device. Vertical plates are fixed on both the front and rear sides of the movable seat. A connecting shaft is rotatably installed on the vertical plate and connected to the conveying device.
2. The waste circuit board recycling device according to claim 1, characterized in that: The bottom of the movable seat is provided with multiple moving wheels, and an electrically controlled push rod is installed on the lower side of the movable seat. The output shaft of the electrically controlled push rod is connected to an abutment plate.
3. The waste circuit board recycling device according to claim 2, characterized in that: The conveying equipment includes a conveying frame, with drive rollers rotatably mounted on both the upper and lower sides of the conveying frame. A conveyor belt is provided between the two drive rollers. A first motor is installed on the lower side of the conveying frame, and the output shaft of the first motor is connected to the drive rollers.
4. The waste circuit board recycling device according to claim 3, characterized in that: The crushing mechanism includes two crushing rollers rotatably mounted inside the processing box via rotating shafts. Gears are connected to the front ends of the two rotating shafts, and the two gears mesh with each other. A second motor is installed on the front side of the processing box, and the output shaft of the second motor is connected to the gears.
5. The waste circuit board recycling device according to claim 4, characterized in that: The bottom of the processing box is provided with a ramp, and the front side of the processing box is provided with a discharge port.
6. The waste circuit board recycling device according to claim 5, characterized in that: A rotating rod is rotatably mounted on the upper end of the processing box. A connecting rod is fixed in the middle of the rotating rod, and a pressure plate is connected to the end of the connecting rod. A third motor is installed on the front side of the processing box, and the output shaft of the third motor is connected to the rotating rod.