A crushing device for photovoltaic recycling

Abstract

This invention belongs to the field of photovoltaic recycling crushing technology, specifically a photovoltaic recycling crushing device, including a lifting mechanism. Conveyor belts for transporting photovoltaic modules are installed at both ends of the lifting mechanism. Crushers are installed on both sides of the lifting mechanism, with two sets of conveying mechanisms symmetrically arranged on each crusher. Disassembly mechanisms for disassembling photovoltaic modules are installed on the two sets of conveying mechanisms. A pressure plate is installed directly above the lifting mechanism, rotatably mounted on a support cover. A motor for driving the pressure plate is fixedly installed on the support cover. Through the cooperation of the two sets of conveyor belts, the lifting mechanism, and the disassembly mechanism, continuous disassembly of photovoltaic modules is achieved, saving time on loading and unloading photovoltaic modules. This not only improves the automation rate of the device but also increases the processing efficiency of the photovoltaic module frames. Furthermore, after the photovoltaic module frames are disassembled, they are directly thrown into the crusher for crushing, further improving the processing efficiency of the photovoltaic module frames.

Description

Technical Field

[0001] This invention belongs to the field of crushing technology for photovoltaic recycling, specifically a crushing device for photovoltaic recycling. Background Technology

[0002] With the widespread application of photovoltaic power generation, the scale of decommissioned photovoltaic modules is very large. The solder strips on photovoltaic modules contain lead, and the backsheets contain fluorine. If landfilling is used, it will pollute the soil and groundwater. In addition, photovoltaic modules also contain ultra-white glass, aluminum, high-purity silicon, silver, as well as rare elements such as copper, indium, and gallium. Not recycling them is equivalent to burning "urban mines" as garbage. Therefore, the environmentally friendly recycling method is to disassemble the photovoltaic modules and then crush each disassembled part.

[0003] Patent CN118719767A discloses a waste recycling and crushing equipment for photovoltaic production, including a base, an installation mechanism, a top plate, a positioning mechanism, a dismantling mechanism, an adjustment mechanism, and a processing mechanism. This design utilizes a rotating motor, driven by gears, to rotate rotating seats one and two. This causes the two clamping parts to shift the frame's position, positioning it above the processing and installation table. The height is controlled by a transfer control cylinder, placing the frame into the limiting groove on the processing and installation table for effective sorting. Furthermore, after dismantling frames of varying lengths on the waste plate, the outer frames can be further processed and crushed, eliminating the need for subsequent manual sorting of frames of different lengths and reducing the intensity of manual processing.

[0004] In the above-mentioned scheme, before disassembling the photovoltaic module frame, the photovoltaic module needs to be placed between two sets of support plates and clamped and fixed. After the frame is removed from the photovoltaic module, the photovoltaic module needs to be taken out between the two sets of support plates, and then the next set of photovoltaic modules needs to be placed between the two sets of support plates. The removal and placement of photovoltaic modules wastes a lot of time and reduces the processing efficiency of the photovoltaic module frame. Secondly, after the photovoltaic module frame is disassembled, all the waste material of the frame needs to be placed in the limiting push groove on the mounting platform before the waste material can be crushed. The waste material placement wastes a lot of time and will further reduce the processing efficiency of the photovoltaic module frame. Therefore, the present invention provides a crushing device for photovoltaic recycling. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by this invention to solve its technical problem is as follows: A photovoltaic recycling crushing device according to this invention includes a lifting mechanism. Conveyor belts for transporting photovoltaic modules are provided at both the front and rear of the lifting mechanism. Crushers are provided on both the left and right sides of the lifting mechanism. Two sets of conveying mechanisms are symmetrically arranged on the crushers. Disassembly mechanisms for disassembling photovoltaic modules are provided on the two sets of conveying mechanisms. A pressure plate is provided directly above the lifting mechanism. The pressure plate is rotatably mounted on a support cover. A motor for driving the pressure plate is fixedly mounted on the support cover. The lifting mechanism includes a base, on which a movable frame is movably mounted. A first air compressor is fixedly mounted on the base to drive the movable frame. The system includes a cylinder, a support platform rotatably mounted on the upper end of the movable frame, three sets of rollers rotatably mounted on the support platform, a disassembly mechanism including a bracket, two sets of conveying mechanisms fixedly connected to the lower end of the bracket, two sets of fixed clamps symmetrically arranged on one side of the bracket, a movable plate movably mounted inside the bracket, two sets of movable clamps symmetrically mounted on one side of the movable plate, the two sets of movable clamps being located directly above the two sets of fixed clamps, a second cylinder fixedly mounted on the top of the bracket for the movable plate, a pusher movably mounted between the fixed clamps and the movable clamps, a third cylinder fixedly mounted on the bottom of the bracket for driving the pusher, two sets of guide columns symmetrically mounted inside the bracket, and the movable plate slidably connected to the guide columns.

[0007] By coordinating two sets of conveyor belts, lifting mechanisms, and disassembly mechanisms, continuous disassembly of photovoltaic modules is achieved, saving time on loading and unloading photovoltaic modules. This not only improves the automation rate of the equipment but also increases the processing efficiency of the photovoltaic module frames. Furthermore, after the photovoltaic module frames are disassembled, they are directly thrown into the crusher for crushing, thereby further improving the processing efficiency of the photovoltaic module frames.

[0008] Preferably, the support platform includes a platform body, the lower end of the platform body is rotatably connected to the upper end of the movable frame, a lifting frame is movably installed in the platform body, three sets of rollers are rotatably installed on the lifting frame at equal distances, the output end of the fourth cylinder is rotatably connected to the lifting frame, a fixed platform is fixedly installed on the movable frame, and the fourth cylinder is fixedly installed on the fixed platform.

[0009] The fourth cylinder drives the lifting frame and three sets of rollers to move downwards, so that the three sets of rollers move into the main body of the platform, so that the glass surface of the photovoltaic module directly contacts the upper surface of the main body of the platform, which increases the support area of ​​the glass surface of the photovoltaic module. When the photovoltaic module is squeezed by the pressure plate, the risk of the glass surface being crushed will be reduced.

[0010] Preferably, the support platform includes three sets of base plates, which are equidistantly distributed within the platform body, and the three sets of base plates are staggered with three sets of rollers. A blocking plate is movably mounted on the base plate, two sets of movable blocks are movably mounted at both ends of the base plate, a spring is located at one end of each movable block, and a side plate is fixedly connected to one side of each movable block. A rectangular groove is formed on the base plate, and the blocking plate is slidably connected to the rectangular groove. Movable grooves are formed at both ends of the base plate, and these movable grooves communicate with the rectangular grooves. A sliding rod is fixedly installed within each movable groove, and a sliding block is slidably connected to the sliding rod. A spring is sleeved on the sliding rod. The blocking plate has two ends... Each component has a first inclined groove, and a pin is provided on the other side of the movable block. One end of the pin is located in the first inclined groove. The main body of the platform has three sets of clearance grooves for avoiding the rollers. Two sets of slide rails are provided on both sides of the main body of the platform. Two sets of sliders are provided on one side of the side plate. The sliders are slidably connected to the slide rails. Six sets of baffles for blocking the bottom plate are provided at the top of the main body of the platform. Guide grooves are provided on the side plates. Six sets of L-shaped rods are provided in the lifting frame. A receiving shaft is provided at the upper end of the L-shaped rod. One end of the receiving shaft is located in the guide groove. The guide groove is composed of a straight groove and a second inclined groove.

[0011] Guided by the first inclined groove, the blocking plate enters the clearance groove along the rectangular groove until the receiving shaft can no longer move. At this point, the blocking plate completely blocks the clearance groove, further increasing the contact area between the platform body and the photovoltaic module, thereby further increasing the support surface for the glass surface of the photovoltaic module and further reducing the risk of the glass surface being crushed.

[0012] The beneficial effects of the present invention are as follows:

[0013] 1. By coordinating two sets of conveyor belts, lifting mechanisms, and disassembly mechanisms, continuous disassembly of photovoltaic modules is achieved, saving the time for loading and unloading photovoltaic modules. This not only improves the automation rate of the device but also increases the processing efficiency of the photovoltaic module frames. Furthermore, after the photovoltaic module frames are disassembled, they are directly thrown into the crusher for crushing, thereby further improving the processing efficiency of the photovoltaic module frames.

[0014] 2. Before lifting the photovoltaic module, the fourth cylinder drives the lifting frame and three sets of rollers to move downwards, so that the three sets of rollers move into the main body of the platform, so that the glass surface of the photovoltaic module directly contacts the upper surface of the main body of the platform, which increases the support area of ​​the glass surface of the photovoltaic module. When the photovoltaic module is squeezed by the pressure plate, the risk of the glass surface being crushed will be reduced.

[0015] 3. During the process of the fourth cylinder driving the lifting frame and three sets of rollers to move downwards, when the rollers descend below the lower end of the base plate, the end of the receiving shaft is located at the intersection of the straight groove and the second inclined groove. The end of the receiving shaft continues to slide along the second inclined groove. Guided by the second inclined groove, the side plate, together with the movable block, spring, base plate, and blocking plate, moves towards the top of the roller. As the side plate moves, the base plate will be blocked by two sets of baffles and cannot move. As the side plate continues to move, the side plate will drive the movable block to slide along the slide bar, and the movable block will compress the spring. At the same time, the movable block will drive one end of the pin to slide along the first inclined groove. Guided by the first inclined groove, the blocking plate enters the clearance groove along the rectangular groove. The blocking plate completely blocks the clearance groove, further increasing the contact area between the platform body and the photovoltaic module, thereby further increasing the support surface for the photovoltaic module glass surface and further reducing the risk of the glass surface being crushed. Attached Figure Description

[0016] The invention will now be further described with reference to the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 This is a schematic diagram of the combination of lifting mechanism, crusher, conveying mechanism, disassembly mechanism, pressing plate, and photovoltaic module of the present invention.

[0019] Figure 3 This is a schematic diagram of the disassembly mechanism of the present invention.

[0020] Figure 4 This is a partial cross-sectional schematic diagram of the lifting mechanism of the present invention.

[0021] Figure 5 This is a schematic diagram of the movable frame, cross-sectional view of the support platform, and roller assembly of the present invention.

[0022] Figure 6 This is a schematic diagram of the combination of roller, lifting frame, base plate and side plate of the present invention.

[0023] Figure 7 This is a schematic diagram of the combination of the base plate, the blocking plate, the side plate, the movable block, and the spring of the present invention.

[0024] Figure 8 This is a schematic diagram of the combination of the roller, platform body, base plate, blocking plate and side plate of the present invention.

[0025] In the diagram: 1. Lifting mechanism; 101. Base; 102. Movable frame; 103. First cylinder;

[0026] 104. Support platform; 1041. Platform body; 411. Clearance groove; 412. Slide rail; 413. Baffle; 1042. Lifting frame; 421. L-shaped rod; 422. Receiving shaft; 1043. Fourth cylinder; 1044. Fixed platform; 1045. Base plate; 451. Rectangular groove; 452. Movable groove; 453. Slide rod; 1046. Groove blocking plate; 461. First inclined groove; 1047. Side plate; 471. Slider; 472. Guide groove; 21. Straight groove; 22. Second inclined groove; 1048. Movable block; 481. Pin; 1049. Spring;

[0027] 105. Roller;

[0028] 2. Conveyor belt; 3. Crusher; 4. Handling mechanism;

[0029] 5. Disassembly mechanism; 501. Bracket; 502. Fixing clamp; 503. Movable clamp; 504. Movable plate; 505. Guide post; 506. Second cylinder; 507. Pusher frame; 508. Third cylinder;

[0030] 6. Pressure plate; 7. Support cover; 8. Motor; 9. Photovoltaic module. Detailed Implementation

[0031] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0032] Example 1: As Figures 1 to 3As shown in the embodiment of the present invention, a photovoltaic recycling crushing device includes a lifting mechanism 1. Conveyor belts 2 for conveying photovoltaic modules 9 are provided at both the front and rear of the lifting mechanism 1. Crusher 3 is provided on both the left and right sides of the lifting mechanism 1. Two sets of conveying mechanisms 4 are symmetrically arranged on the crusher 3. Disassembly mechanisms 5 for disassembling photovoltaic modules 9 are provided on the two sets of conveying mechanisms 4. A pressing plate 6 is provided directly above the lifting mechanism 1. The pressing plate 6 is rotatably mounted on a support cover 7. A motor 8 for driving the pressing plate 6 is fixedly mounted on the support cover 7. The lifting mechanism 1 includes a base 101. A movable frame 102 is movably mounted on the base 101. A first cylinder 103 for driving the movable frame 102 is fixedly mounted on the base 101. A support platform 104 is rotatably mounted at the upper end of the movable frame 102. The support platform 104 has three sets of rollers 105. The disassembly mechanism 5 includes a bracket 501. Two sets of conveying mechanisms 4 are fixedly connected to the lower end of the bracket 501. Two sets of fixed clamps 502 are symmetrically arranged on one side of the bracket 501. A movable plate 504 is movably installed inside the bracket 501. Two sets of movable clamps 503 are symmetrically installed on one side of the movable plate 504. The two sets of movable clamps 503 are located directly above the two sets of fixed clamps 502. A second cylinder 506 is fixedly installed on the top of the bracket 501 for the movable plate 504. A pusher 507 is movably installed between the fixed clamps 502 and the movable clamps 503. A third cylinder 508 is fixedly installed on the bottom of the bracket 501 for driving the pusher 507. Two sets of guide posts 505 are symmetrically installed inside the bracket 501. The movable plate 504 is slidably connected to the guide posts 505.

[0033] Specifically, the conveying mechanism 4, crusher 3, and conveyor belt 2 are existing mechanisms. When it is necessary to disassemble and crush the frame of the photovoltaic module 9, multiple sets of photovoltaic modules 9 are placed at equal distances on a set of conveyor belts 2. The conveyor belts 2 transport the photovoltaic modules 9 towards the direction between the lifting mechanism 1 and the pressing plate 6. When the photovoltaic module 9 is transported above the lifting mechanism 1, the lower end of the photovoltaic module 9 moves against the three sets of rollers 105 on the support platform 104. At the same time, the photovoltaic module 9 drives the three sets of rollers 105 to rotate until the photovoltaic module 9 is directly below the pressing plate 6. At the same time, both ends of the photovoltaic module 9 rest on the two sets of conveyor belts 2 respectively. Then, the first cylinder 103 drives the movable frame 102, together with the support platform 104 and the photovoltaic module 9, to move upward until the pressing plate 6 is pressed. The material tray 6 presses against the photovoltaic module 9, clamping it between the tray 6 and the three sets of rollers 105. At this point, the lower surface of the photovoltaic module 9 is flush with the upper surface of the fixed clamp 502. The conveying mechanism 4 moves the two sets of disassembly mechanisms 5 towards each other until the upper surface of the fixed clamp 502 touches the lower surface of the photovoltaic module 9. Then, the second cylinder 506 pushes the movable plate 504, along with the two sets of movable clamps 503, downwards, clamping the outer frame edge of the photovoltaic module 9 between the movable clamps 503 and the fixed clamp 502. Again, the conveying mechanism 4 moves the disassembly mechanism 5 away from the photovoltaic module 9, tearing the outer frame edge of the photovoltaic module 9 off the photovoltaic module 9 by the movable clamps 503 and the fixed clamp 502. The torn-off waste material... As the movable clamp 503 and the fixed clamp 502 move above the crusher 3, the clamps on the waste material are released. The third cylinder 508 pulls the pusher 507, causing it to push the waste material away from the clamps and fall into the crusher 3 below. The crusher 3 then crushes the waste material. During this process, the motor 8 drives the pressure plate 6 to rotate, which in turn rotates the photovoltaic module 9, along with the roller 105, support platform 104, and the photovoltaic module 9 itself, by 90 degrees. Following the same operation, the remaining edge frame of the photovoltaic module 9 is disassembled and crushed. After the frame of the photovoltaic module 9 is disassembled and crushed, the electric... Machine 8 rotates the photovoltaic module 9 by 90 degrees again, and the lifting mechanism 1 lowers the photovoltaic module 9 to its original height. Two sets of conveyor belts 2 are started, and the other set of conveyor belts 2 transports the disassembled photovoltaic module 9 away. The next set of photovoltaic modules 9 will be transported to the bottom of the pressing plate 6. The above operation is repeated. Compared with the existing technology, the continuous disassembly of photovoltaic module 9 is achieved by cooperating with two sets of conveyor belts 2, lifting mechanism 1 and disassembly mechanism 5, saving the time of loading and unloading photovoltaic module 9. This not only improves the automation rate of the device, but also improves the processing efficiency of the outer frame of photovoltaic module 9. After the photovoltaic module 9 frame is disassembled, it will be directly thrown into the crusher 3 for crushing, thereby further improving the processing efficiency of the outer frame of photovoltaic module 9.

[0034] like Figure 4 As shown, the support platform 104 includes a platform body 1041, the lower end of which is rotatably connected to the upper end of the movable frame 102, a lifting frame 1042 movably installed inside the platform body 1041, three sets of rollers 105 rotatably installed at equal distances on the lifting frame 1042, the output end of the fourth cylinder 1043 rotatably connected to the lifting frame 1042, and a fixed platform 1044 fixedly installed on the movable frame 102, and the fourth cylinder 1043 fixedly installed on the fixed platform 1044.

[0035] Specifically, in order to ensure that the outer frame edge of the photovoltaic module 9 is torn off from the photovoltaic module 9 by the movable clamp 503 and the fixed clamp 502, the photovoltaic module 9 must be firmly fixed between the pressure plate 6 and the three sets of rollers 105. Therefore, the photovoltaic module 9 is subjected to a large compressive force. Since the contact area between the rollers 105 and the photovoltaic module 9 is very small, and the contact area between the photovoltaic module 9 and the rollers 105 is made of glass, the smaller the contact area, the more concentrated the stress will be, which will make the glass surface on the photovoltaic module 9 easy to break, affecting the subsequent glass removal process of the photovoltaic module 9. Therefore, before lifting the photovoltaic module 9, the fourth cylinder 1043 drives the lifting frame 1042 along with the three sets of rollers 105 to move downward, so that the three sets of rollers 105 move into the platform body 1041, so that the glass surface of the photovoltaic module 9 directly contacts the upper surface of the platform body 1041, increasing the support area of ​​the glass surface of the photovoltaic module 9. When the photovoltaic module 9 is squeezed by the pressure plate 6, the risk of the glass surface being crushed will be reduced.

[0036] Example 2: Figures 5 to 8As shown in the comparative embodiment one, another embodiment of the present invention is as follows: The support platform 104 includes three sets of base plates 1045, which are equidistantly distributed within the platform body 1041, and the three sets of base plates 1045 are staggered with three sets of rollers 105. A blocking plate 1046 is movably installed on the base plate 1045, two sets of movable blocks 1048 are movably installed at both ends of the base plate 1045, a spring 1049 is provided at one end of the movable block 1048, and a side plate 1047 is fixedly connected to one side of the movable block 1048. A rectangular groove 451 is provided on the base plate 1045, and the blocking plate 1046 is slidably connected to the rectangular groove 451. Movable grooves 452 are provided at both ends of the base plate 1045, and the movable grooves 452 are connected to the rectangular grooves 451. A sliding rod 453 is fixedly installed in the movable groove 452, and a slider 471 is slidably connected to the sliding rod 453. The spring 1049 is sleeved... The slide bar 453 has a first inclined groove 461 at both ends of the blocking plate 1046. A pin 481 is located on the other side of the movable block 1048, with one end of the pin 481 located within the first inclined groove 461. Three sets of clearance grooves 411 are provided on the platform body 1041 to avoid the roller 105. Two sets of slide rails 412 are provided on both sides of the platform body 1041. Two sets of sliders 471 are provided on one side of the side plate 1047. Block 471 is slidably connected to slide rail 412. The top of the platform body 1041 is provided with six sets of baffles 413 for blocking the bottom plate 1045. The side plate 1047 is provided with guide groove 472. The lifting frame 1042 is provided with six sets of L-shaped rods 421. The upper end of the L-shaped rod 421 is provided with a receiving shaft 422. One end of the receiving shaft 422 is located in the guide groove 472. The guide groove 472 is composed of a straight groove 21 and a second inclined groove 22.

[0037] Specifically, during the downward movement of the lifting frame 1042 along with the three sets of rollers 105 driven by the fourth cylinder 1043, the lifting frame 1042 simultaneously drives the six sets of L-shaped rods 421 along with the corresponding receiving shafts 422 to move downward. The receiving shafts 422 first slide along the straight groove 21. When the rollers 105 descend to below the lower end face of the bottom plate 1045, the end of the receiving shaft 422 is located at the intersection of the straight groove 21 and the second inclined groove 22. The end of the receiving shaft 422 continues to slide along the second inclined groove 22. Guided by the second inclined groove 22, the side plate 1047, together with the movable block 1048, spring 1049, bottom plate 1045, and blocking plate 1046, moves towards the top of the rollers 105. During this process, the side plate 1047 drives the slider 471 to slide along the slide rail 412, which guides the movement of the side plate 1047. As plate 1047 moves, base plate 1045 will be blocked by two sets of baffles 413 and cannot move. At this time, blocking plate 1046 is located directly below clearance groove 411. As side plate 1047 continues to move, side plate 1047 will drive movable block 1048 to slide along slide rod 453, and movable block 1048 will compress spring 1049. At the same time, movable block 1048 will drive one end of pin shaft 481 to slide along first inclined groove 461. Under the guidance of first inclined groove 461, blocking plate 1046 will enter clearance groove 411 along rectangular groove 451 until receiving shaft 422 cannot move. At this time, blocking plate 1046 completely blocks clearance groove 411, further increasing the contact surface between platform body 1041 and photovoltaic module 9, thereby further increasing the support surface for photovoltaic module 9 glass surface and further reducing the risk of glass surface being crushed.

[0038] Working principle: Multiple photovoltaic modules 9 are placed at equal intervals on a conveyor belt 2. The conveyor belt 2 transports the photovoltaic modules 9 towards the direction between the lifting mechanism 1 and the pressure plate 6. When the photovoltaic modules 9 are transported above the lifting mechanism 1, the lower end of the photovoltaic modules 9 moves against the three sets of rollers 105 on the support platform 104. At the same time, the photovoltaic modules 9 drive the three sets of rollers 105 to rotate until the photovoltaic modules 9 are directly below the pressure plate 6. At the same time, both ends of the photovoltaic modules 9 rest on the two sets of conveyor belts 2. Then, the first cylinder 103 drives the movable frame 102, together with the support platform 104 and the photovoltaic modules 9, to move upward. The mechanism moves until the pressure plate 6 presses against the photovoltaic module 9, clamping the photovoltaic module 9 between the pressure plate 6 and the three sets of rollers 105. At this point, the lower end face of the photovoltaic module 9 is flush with the upper end face of the fixed clamp 502. The two sets of disassembly mechanisms 5 move towards each other through the transport mechanism 4 until the upper end face of the fixed clamp 502 touches the lower end face of the photovoltaic module 9. Then, the second cylinder 506 pushes the movable plate 504 and the two sets of movable clamps 503 downward, clamping the outer frame edge of the photovoltaic module 9 between the movable clamps 503 and the fixed clamp 502. The transport mechanism 4 then moves the disassembly mechanism 5 away from the photovoltaic module. The photovoltaic module 9 moves in the direction of component 9, causing the outer frame edge of the photovoltaic module 9 to be torn off the photovoltaic module 9 by the movable clamp 503 and the fixed clamp 502. The torn waste material moves to the top of the crusher 3 along with the movable clamp 503 and the fixed clamp 502. At this time, the movable clamp 503 and the fixed clamp 502 release the clamp on the waste material, and the third cylinder 508 pulls the pusher 507, causing the pusher 507 to push the waste material. The waste material will detach from the movable clamp 503 and the fixed clamp 502 and fall into the crusher 3 below, where it is crushed by the crusher 3. During this process, the motor 8... The pressure plate 6 is driven to rotate, which in turn drives the photovoltaic module 9, along with the roller 105, support platform 104, and the photovoltaic module 9 to rotate 90 degrees. Following the same operation as above, the remaining edge frame of the photovoltaic module 9 is disassembled and crushed. After the frame of the photovoltaic module 9 is disassembled and crushed, the photovoltaic module 9 is rotated 90 degrees again by the motor 8, and the photovoltaic module 9 is lowered to its original height by the lifting mechanism 1. The two sets of conveyor belts 2 are started, and the other set of conveyor belts 2 transports the disassembled photovoltaic module 9 away. The next set of photovoltaic modules 9 will be transported to the area directly below the pressure plate 6, and the above operation is repeated.

[0039] Before lifting the photovoltaic module 9, the fourth cylinder 1043 drives the lifting frame 1042 and three sets of rollers 105 to move downward, so that the three sets of rollers 105 move into the platform body 1041, so that the glass surface of the photovoltaic module 9 directly contacts the upper surface of the platform body 1041, thereby increasing the support area of ​​the glass surface of the photovoltaic module 9.

[0040] During the downward movement of the lifting frame 1042 along with the three sets of rollers 105 driven by the fourth cylinder 1043, the lifting frame 1042 simultaneously drives the six sets of L-shaped rods 421 along with the corresponding receiving shafts 422 to move downward. The receiving shafts 422 first slide along the straight groove 21. When the rollers 105 descend to below the lower end face of the bottom plate 1045, the end of the receiving shaft 422 is located at the intersection of the straight groove 21 and the second inclined groove 22. The end of the receiving shaft 422 continues to slide along the second inclined groove 22. Guided by the second inclined groove 22, the side plate 1047, together with the movable block 1048, spring 1049, bottom plate 1045, and blocking plate 1046, moves towards the top of the rollers 105. During this process, the side plate 1047 drives the slider 471 to slide along the slide rail 412, which guides the movement of the side plate 1047. As the side plate 1047 moves, the base plate 1045 will be blocked by two sets of baffles 413 and cannot move. At this time, the blocking plate 1046 is located directly below the clearance groove 411. As the side plate 1047 continues to move, the side plate 1047 will drive the movable block 1048 to slide along the slide rod 453, and the movable block 1048 will compress the spring 1049. At the same time, the movable block 1048 will drive one end of the pin 481 to slide along the first inclined groove 461. Under the guidance of the first inclined groove 461, the blocking plate 1046 will enter the clearance groove 411 along the rectangular groove 451 until the receiving shaft 422 cannot move. At this time, the blocking plate 1046 completely blocks the clearance groove 411, which further increases the contact surface between the platform body 1041 and the photovoltaic module 9, thereby further increasing the support surface for the glass surface of the photovoltaic module 9.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crushing device for photovoltaic recycling, comprising a lifting mechanism (1), characterized in that: The lifting mechanism (1) is equipped with conveyor belts (2) for transporting photovoltaic modules (9) at both the front and rear. The lifting mechanism (1) is equipped with crushers (3) on both the left and right sides. Two sets of conveying mechanisms (4) are symmetrically arranged on the crushers (3). The two sets of conveying mechanisms (4) are equipped with disassembly mechanisms (5) for disassembling photovoltaic modules (9). A pressure plate (6) is arranged directly above the lifting mechanism (1). The pressure plate (6) is rotatably mounted on the support cover (7). A motor (8) for driving the pressure plate (6) is fixedly installed on the support cover (7). The lifting mechanism (1) includes a base (101), on which a movable frame (102) is movably mounted; A first cylinder (103) is fixedly mounted on the base (101) for driving the movable frame (102). Rotate the support platform (104) installed at the upper end of the movable frame (102). Rotate the three sets of rollers (105) mounted on the support platform (104). The support platform (104) includes a platform body (1041), the lower end of which is rotatably connected to the upper end of the movable frame (102); A lifting frame (1042) is movably installed inside the platform body (1041), and three sets of rollers (105) are equidistantly rotatably installed on the lifting frame (1042); The fourth cylinder (1043) is rotatably connected to the lifting frame (1042) at its output end. A fixed platform (1044) is fixedly installed on the movable frame (102), and the fourth cylinder (1043) is fixedly installed on the fixed platform (1044). The support platform (104) includes three sets of base plates (1045), which are equally distributed within the main body of the platform (1041), and the three sets of base plates (1045) are staggered with the three sets of rollers (105). A plugging plate (1046) is movably installed on the base plate (1045); Two sets of movable blocks (1048) are movably installed at both ends of the base plate (1045); A spring (1049) is provided at one end of the movable block (1048). A side plate (1047) is fixedly connected to one side of the movable block (1048). The disassembly mechanism (5) includes a bracket (501), and both sets of the transport mechanism (4) are fixedly connected to the lower end of the bracket (501); Two sets of fixing clamps (502) are symmetrically arranged on one side of the bracket (501); A movable plate (504) is installed within the bracket (501); Two sets of movable clamps (503) are symmetrically installed on one side of the movable plate (504), and the two sets of movable clamps (503) are respectively located directly above the two sets of fixed clamps (502); A second cylinder (506) is fixedly installed on the top of the bracket (501) for driving the movable plate (504); A pusher (507) is movably installed between the fixed clamp (502) and the movable clamp (503); A third cylinder (508) is fixedly installed at the bottom of the bracket (501) for driving the pusher (507); Two sets of guide posts (505) are symmetrically installed inside the bracket (501), and the movable plate (504) is slidably connected to the guide posts (505). A rectangular groove (451) is provided on the base plate (1045), and the groove blocking plate (1046) is slidably connected to the rectangular groove (451). Movable grooves (452) are provided at both ends of the base plate (1045), and the movable grooves (452) are connected to the rectangular grooves (451). A slide rod (453) is fixedly installed in the movable groove (452), and the movable block (1048) is slidably connected to the slide rod (453). The spring (1049) is sleeved on the slide rod (453).

2. The crushing device for photovoltaic recycling according to claim 1, characterized in that: The blocking plate (1046) has a first inclined groove (461) at both ends, and a pin (481) is provided on the other side of the movable block (1048), with one end of the pin (481) located in the first inclined groove (461).

3. The crushing device for photovoltaic recycling according to claim 2, characterized in that: The platform body (1041) has three sets of clearance grooves (411) for avoiding the roller (105). The platform body (1041) has two sets of slide rails (412) on both sides. The side plate (1047) has two sets of sliders (471) on one side. The sliders (471) are slidably connected to the slide rails (412).

4. The crushing device for photovoltaic recycling according to claim 3, characterized in that: The platform body (1041) has six sets of baffles (413) at the top for blocking the base plate (1045). The side plate (1047) has a guide groove (472). The lifting frame (1042) has six sets of L-shaped rods (421). The upper end of the L-shaped rod (421) has a receiving shaft (422). One end of the receiving shaft (422) is located in the guide groove (472). The guide groove (472) is composed of a straight groove (21) and a second oblique groove (22).

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