A device for disassembling crystalline silicon photovoltaic modules

Abstract

The present invention discloses a device for disassembling crystalline silicon photovoltaic modules, belonging to the technical field of photovoltaic modules; the device comprises a stand, a connecting frame fixedly connected to the stand, a hydraulic device fixedly installed on the connecting frame, a lifting frame and two supporting rods installed on the stand through a lifting assembly, positioning assemblies installed on both supporting rods, and a dismantling assembly for removing the frame installed on the side walls of the stand. The present invention utilizes a dismantling assembly and a crushing assembly to realize the disassembly processing of photovoltaic panels, and utilizes a movable mobile frame in conjunction with a first clamping block to quickly remove the frame around the photovoltaic panel, with better removal effect and higher removal efficiency. At the same time, the removed frame can slide down through the inclined end of the lower half, and the flat milling roller cutter assembly can automatically complete the crushing of the glass surface at the lower end of the photovoltaic panel, thereby reducing the workload of the staff and further accelerating the processing efficiency of the photovoltaic panel.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic modules, and in particular to a device for disassembling crystalline silicon photovoltaic modules. Background Art

[0002] Currently, various photovoltaic modules are being used in various fields of solar power generation. These modules play a vital role in the utilization of new energy. These modules are generally constructed by welding together individual cells to form a generator. After being encapsulated with a backplane and glass panels, they are then fitted with a support frame and brackets and can be installed to generate electricity. After a period of use, photovoltaic panels will age, resulting in a significant decrease in energy efficiency. Aged photovoltaic panels need to be removed and replaced with new ones to improve overall power generation efficiency. Waste photovoltaic modules are then recycled, which not only reduces environmental pollution but also effectively recycles limited metal resources, reduces demand for mineral resources, and reduces environmental impact.

[0003] Currently, the recycling process of photovoltaic modules mostly adopts manual operation. First, the frame of the photovoltaic panel needs to be peeled off manually. Extra caution is required during the peeling and recycling. The manual operation is labor-intensive. After the frame of the photovoltaic panel is peeled off, the photovoltaic panel needs to be taken to the crushing device for processing. The processing process is cumbersome, the processing efficiency is low, and the processing cost is high. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a device for disassembling crystalline silicon photovoltaic modules.

[0005] The present invention adopts the following technical solutions:

[0006] The lifting mechanism is a pair of fixedly mounted on two ends of the lifting lever, and the lifting mechanism is mounted on a fixed base, and the lifting mechanism is mounted on a fixed base, wherein the lifting mechanism comprises a first gear and a second gear engaged with the first gear and the second gear engaged with the first gear.

[0007] The top end face of said sliding arm is fixedly provided with a toothed connecting strip which is cooperatively connected with said toothed connecting gear.

[0008] Preferably, the detection assembly includes a slide slidably connected to the mounting frame, the mounting frame is provided with two third sliding grooves, a moving rod is slidably connected in the third sliding groove, a telescopic spring is fixedly installed between the moving rod and the third sliding groove, a detection plate is fixedly connected between the two moving rods, a fourth rack is fixedly connected to the detection plate, the side wall of the mounting frame is rotatably connected to the fourth rotating gear and the double gear, the slide is fixedly connected to the fifth rack, the fourth rotating gear is meshed with the fourth rack, the fourth rotating gear is meshed with the small gear on the double gear, the fifth rack is meshed with the large gear on the double gear, and a through hole is provided on the detection plate, and the through hole matches the shape of the fifth rack.

[0009] Preferably, the adjustment assembly includes two telescopic rods fixedly connected to the upper end surface of the slide, the flat milling roller assembly is installed between the two telescopic rods, the side walls of the two telescopic rods are fixedly connected to the limiting rods, and two vertical plates are fixedly connected to the mounting frame, and both vertical plates are provided with guide grooves, and the two limiting rods slide in the two guide grooves respectively.

[0010] The cam is fixedly provided with a toothed connecting strip which is cooperatively connected with the toothed connecting strip, and the toothed connecting strip is connected with the toothed connecting strip in a fixed manner.

[0011] Preferably, the lifting assembly includes a fixed cylinder fixedly connected to the stand, a sliding rod slidably connected in the fixed cylinder, a first spring group fixedly connected to the sliding rod and the first spring group fixedly connected to the stand, and the support rod and the lifting frame are both fixedly connected to the sliding rod.

[0012] Preferably, the stand is provided with two limiting grooves, and the lifting frame slides in the two limiting grooves.

[0013] Preferably, placement grooves are provided on both sides of the support rod, and the surface of the support rod is coated with a lubricating coating.

[0014] The beneficial effects of the present invention are:

[0015] 1. By placing the photovoltaic panel to be disassembled on the support rod, the placement groove on the support rod will initially limit the photovoltaic panel, and then the hydraulic equipment presses down until it contacts the photovoltaic panel. Under the transmission of the second rotating gear and the second rack, the second threaded rod begins to rotate, so that the two moving blocks approach each other, and the position of the photovoltaic panel is adjusted, so that the photovoltaic panel always remains in the corresponding position, which is convenient for the subsequent work of removing the frame and improves the processing accuracy.

[0016] 2. During the descending process of the supporting rod, under the transmission of the first rack and the first rotating gear, the first threaded rod starts to rotate, the four movable frames approach each other, and the first clamping block can limit the frame of the photovoltaic panel. At the same time, the lifting frame continues to descend, and one end of the reverse rack of the first rack contacts the first rotating gear, and the four movable frames move synchronously in the opposite direction. Under the limitation of the first clamping block, the side wall frame of the photovoltaic panel can be quickly removed, the removal effect is better, and the removal efficiency is higher. At the same time, the removed frame can slide down through the inclined setting end of the lower half, which reduces the workload of the staff.

[0017] 3. After the frame is removed, the hydraulic equipment continues to drive the photovoltaic panel on the support rod to descend. As the movable frames move away from each other, the third rack cooperates with the third rotating gear, causing the third threaded rod to start rotating, which can make the slide rod slide and realize the movement of the mounting frame. At the same time, the flat milling roller cutter assembly starts working, which can automatically complete the crushing of the glass surface at the lower end of the photovoltaic panel, reducing the workload of the staff and also speeding up the processing efficiency.

[0018] 4. During the crushing process, the slide moves synchronously with the mounting frame. When a certain part of the glass surface of the photovoltaic panel is incompletely broken, the detection plate will contact the remaining glass fragments. At this time, the detection plate is in a stationary state relative to the mounting frame. Due to the gear transmission ratio and the length of the fifth rack being greater than the fourth rack, the speed at which the slide moves backward is greater than the speed at which the mounting frame moves forward, causing the flat milling roller cutter assembly to move backward, thereby achieving secondary crushing of the remaining glass fragments and improving the processing quality of the photovoltaic panel.

[0019] 5. When the flat milling roller cutter assembly moves backward, the limit rod on the telescopic rod will slide in the guide groove. Since the guide groove is arranged in an arc shape, the flat milling roller cutter assembly can move upward during the backward movement, thereby improving the flat milling roller cutter assembly's crushing effect on the glass fragments remaining on the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural perspective view of a device for disassembling crystalline silicon photovoltaic modules proposed by the present invention;

[0021] Figure 2 This is a three-dimensional side view of the structure of an apparatus for disassembling crystalline silicon photovoltaic modules proposed by the present invention;

[0022] Figure 3 This is a three-dimensional schematic diagram of a device for dismantling crystalline silicon photovoltaic modules proposed by the present invention;

[0023] Figure 4 A three-dimensional cross-sectional view of a mobile frame structure of equipment for disassembling crystalline silicon photovoltaic modules proposed by the present invention;

[0024] Figure 5 This is a three-dimensional schematic diagram of the structure of broken components of a device for disassembling crystalline silicon photovoltaic components proposed by the present invention;

[0025] Figure 6 This is a three-dimensional schematic diagram of the structure of a detection component of an equipment for disassembling crystalline silicon photovoltaic modules proposed by the present invention;

[0026] Figure 7 This is a three-dimensional cross-sectional view of the third sliding slot structure of a device for disassembling crystalline silicon photovoltaic modules proposed by the present invention;

[0027] Figure 8 A three-dimensional cross-sectional view of a device connection block structure for disassembling a crystalline silicon photovoltaic module proposed by the present invention;

[0028] In the figure: 1 vertical frame, 2 connecting frame, 3 hydraulic equipment, 4 first spring group, 5 fixed cylinder, 6 sliding rod, 7 supporting rod, 8 first sliding groove, 9 first threaded rod, 10 mobile frame, 11 lifting frame, 12 first rotating gear, 13 first rack, 14 rotating rod, 15 third sliding groove, 16 second spring group, 17 first clamping block, 18 connecting block, 19 second threaded rod, 20 third spring group, 21 limit block, 22 second rotating gear, 23 second rack, 24 lifting port, 25 lifting frame, 26 sliding rod, 27 fourth spring group, 28 mounting frame, 29 slide, 30 flat milling roller cutter assembly, 31 third threaded rod, 32 third rotating gear, 33 second bevel gear, 34 third rack, 35 spring frame, 36 detection plate, 37 fourth rack, 38 fourth rotating gear, 39 double gear, 40 fifth rack, 41 telescopic rod, 42 vertical plate, 43 baffle, 44 first bevel gear. DETAILED DESCRIPTION

[0029] See Figures 1-8, a device for disassembling crystalline silicon photovoltaic modules, including a stand 1, a connecting frame 2 is fixedly connected to the stand 1, and a hydraulic device 3 is fixedly installed on the connecting frame 2, the hydraulic device 3 is a prior art, and its principle is to control the movement of the hydraulic cylinder by controlling the flow and pressure of the hydraulic oil, which will not be repeated here, and a lifting frame 11 and two supporting rods 7 are also installed on the stand 1 through a lifting assembly, and the lifting assembly includes a fixed cylinder 5 fixedly connected to the stand 1, a sliding rod 6 is slidably connected in the fixed cylinder 5, a first spring group 4 is fixedly connected to the sliding rod 6, and the first spring group 4 is fixedly connected to the stand 1, the supporting rod 7 and the lifting frame 11 are both fixedly connected to the sliding rod 6, and two limit slots 45 are opened on the stand 1, and the lifting frame 11 slides in the two limit slots 45. The setting of the limit slots 45 can make the lifting frame 11 stably lifted and lowered, thereby improving the stability of the device, The two supporting rods 7 are both equipped with positioning components, and the side walls of the stand 1 are both equipped with dismantling components for removing the frame. The dismantling components include a plurality of first sliding grooves 8 opened on each side wall of the stand 1, wherein a first threaded rod 9 is rotatably connected in one of the first sliding grooves 8, and a moving frame 10 is slidably connected in the plurality of first sliding grooves 8. The side wall of the stand 1 is rotatably connected to a first rotating gear 12, and the first rotating gear 12 and the first threaded rod 9 are fixedly connected. A first rack 13 is fixedly connected to the lifting frame 11, and the first rack 13 and the first rotating gear 12 are meshed with each other. The first threaded rod 9 threadedly penetrates the moving frame 10, and two groups of moving grooves are opened on the moving frame 10. The moving grooves are arranged in groups of two, and the inner walls of the two groups of moving grooves are fixedly connected to second spring groups 16. Each second spring group 16 is fixedly connected to a first clamping block 17, and the first clamping blocks 17 slide in the moving grooves;

[0030] The hydraulic equipment 3 drives the supporting rod 7 to descend, and the lifting frame 11 connected to the sliding rod 6 descends synchronously, thereby driving the first gear 13 to descend, and the first gear 13 drives the first rotating gear 12 to rotate, and the first threaded rod 9 located in the first sliding groove 8 starts to rotate, so that the moving frame 10 slides in the first sliding groove 8, and the four moving frames 10 approach each other. The first block 17 located in the moving groove will gradually touch the side wall of the photovoltaic panel. After the first block 17 contacts the photovoltaic panel, the first block 17 is pushed to compress the second spring group 16, so that the first block 17 is temporarily retracted into the moving groove. After a block 17 moves to the inside of the photovoltaic panel frame, the first block 17 loses the limit of the frame, the second spring group 16 resets, and the first block 17 can limit the frame of the photovoltaic panel. At the same time, the lifting frame 11 continues to descend, and one end of the reverse rack of the first rack 13 contacts the first rotating gear 12. The four mobile frames 10 move synchronously in the opposite direction. Under the limit of the first block 17, the side wall frame of the photovoltaic panel can be quickly removed, and the removal effect is better and the removal efficiency is higher. At the same time, the removed frame can slide down through the inclined end of the lower half of the mobile frame 10, which reduces the workload of the staff.

[0031] like Figure 3 、 Figure 4 and Figure 8 , the positioning assembly includes a connecting block 18 fixedly connected to the side wall of the supporting rod 7, a mounting groove is opened on the connecting block 18, and a second threaded rod 19 is rotatably connected to the inner wall of the mounting groove, and a moving block is slidably connected in the mounting groove. The second threaded rod 19 threadably penetrates the moving block, and a lifting groove is opened on the moving block. A limiting block 21 is slidably connected in the lifting groove, and a third spring group 20 is fixedly connected between the limiting block 21 and the lifting groove. The end surface of the limiting block 21 away from the supporting rod 7 is arc-shaped, and the side wall of the connecting block 18 is rotatably connected to the second rotating gear 22. The second rack 23 is fixedly connected to the connecting frame 2, and the second rack 23 and the second rotating gear 22 are meshed with each other. The second rotating gear 22 and the second threaded rod 19 are fixedly connected. A baffle 43 is fixedly connected between a group of first blocks 17 located below, and the two baffles 43 are respectively facing the two limiting blocks 21;

[0032] The photovoltaic panel to be disassembled is placed on the support rod 7. The placement groove on the support rod 7 will initially limit the photovoltaic panel. Then the hydraulic equipment 3 starts to work. The hydraulic equipment 3 presses down until it contacts the photovoltaic panel. The photovoltaic panel is subjected to downward pressure, causing the first spring group 4 to contract, and the sliding rod 6 slides in the fixed cylinder 5, thereby causing the photovoltaic panel on the support rod 7 to move downward. The second rotating gear 22 located on the side wall of the support rod 7 moves downward, and the second rotating gear 22 starts to rotate when it contacts the second rack 23. At this time, the second threaded rod 19 located in the mounting groove starts to rotate, so that the two moving blocks approach each other. The limit block 21 that contacts the photovoltaic panel first will push the photovoltaic panel to move until the other limit block 21 lightly contacts the photovoltaic panel, thereby adjusting the position of the photovoltaic panel, so that the photovoltaic panel always remains in the corresponding position, which is convenient for the subsequent removal of the frame and improves the processing accuracy.

[0033] like Figure 5 and Figure 6, a crushing assembly is installed on the vertical frame 1, and the crushing assembly includes a flat milling roller cutter assembly 30. The flat milling roller cutter assembly 30 is a prior art, which is composed of a servo motor and a flat milling roller cutter. The output end of the servo motor drives the flat milling roller cutter to rotate, thereby realizing the cutting and crushing of objects. I will not go into details here. The side wall of the vertical frame 1 is provided with two groups of lifting openings 24, and each group of lifting openings 24 is slidably connected with a lifting frame 25. The lifting openings 24 are arranged in groups of two. A fourth spring group 27 is fixedly connected between the lifting frame 25 and the vertical frame 1. A second sliding groove is provided on the opposite side walls of the two lifting frames 25. A slide rod 26 is slidably connected between the two second sliding grooves, and one of the second sliding grooves is provided with a second sliding groove. The inner wall is rotatably connected to a third threaded rod 31, and the third threaded rod 31 threads through the slide rod 26. A third rack 34 is fixedly connected to one of the mobile frames 10. The side wall of one of the lifting frames 25 is rotatably connected to the rotating rod 14 through a support rod. The upper end of the rotating rod 14 is fixedly connected to a third rotating gear 32 that matches the third rack 34. The lower end of the rotating rod 14 is fixedly connected to a first bevel gear 44. A second bevel gear 33 that matches the first bevel gear 44 is fixedly sleeved on the third threaded rod 31. The slide rod 26 is fixedly connected to a mounting frame 28. The flat milling roller cutter assembly 30 is mounted on the mounting frame 28 through an adjusting assembly. A detection assembly is also installed on the mounting frame 28.

[0034] The hydraulic equipment 3 continues to drive the photovoltaic panel on the support rod 7 to descend, and the lower glass surface of the photovoltaic panel will contact the flat milling roller assembly 30. At the same time, since the movable frames 10 are still moving away from each other at this time, the third rack 34 drives the third rotating gear 32 to rotate, and the rotating rod 14 can rotate. The first bevel gear 44 drives the second bevel gear 33 to rotate, and the third threaded rod 31 located in the second sliding groove starts to rotate, which can make the slide bar 26 slide in the second sliding groove, realizing the movement of the mounting frame 28. At the same time, the flat milling roller assembly 30 starts working, which can automatically complete the crushing of the glass surface at the lower end of the photovoltaic panel, reducing the workload of the staff and also speeding up the processing efficiency.

[0035] like Figure 7 , the detection assembly includes a slide 29 slidably connected to the mounting frame 28, the mounting frame 28 is provided with two third sliding grooves 15, a moving rod is slidably connected in the third sliding groove 15, a telescopic spring 35 is fixedly installed between the moving rod and the third sliding groove 15, a detection plate 36 is fixedly connected between the two moving rods, a fourth rack 37 is fixedly connected to the detection plate 36, a fourth rotating gear 38 and a double gear 39 are rotatably connected to the side wall of the mounting frame 28, a fifth rack 40 is fixedly connected to the slide 29, the fourth rotating gear 38 is meshed with the fourth rack 37, the fourth rotating gear 38 is meshed with the small gear on the double gear 39, the fifth rack 40 is meshed with the large gear on the double gear 39, a through opening is provided on the detection plate 36, and the through opening matches the shape of the fifth rack 40;

[0036] During the crushing process, the slide 18 moves synchronously with the mounting frame 28. When a certain part of the photovoltaic panel glass surface is incompletely broken, the detection plate 36 will contact the remaining glass fragments. At this time, the telescopic spring 35 located in the third sliding groove 15 is extended, and the moving rod slides in the third sliding groove 15. The detection plate 36 is in a stationary state relative to the mounting frame 28, and the mounting frame 28 continues to move, so that the fourth rack 37 on the detection plate 36 drives the fourth rotating gear 38 to rotate, and the fourth rotating gear 38 drives the double gear 39 to rotate, and the double gear 39 drives the fifth rack 40 to move. Due to the gear transmission ratio and the length of the fifth rack 40 being greater than the fourth rack 37, the speed of the slide 29 moving backward is greater than the speed of the mounting frame 28 moving forward, so that the flat milling roller cutter assembly 30 moves backward, thereby achieving secondary crushing of the remaining glass fragments, thereby improving the processing quality of the photovoltaic panel.

[0037] like Figure 6 and Figure 7 The adjustment assembly includes two telescopic rods 41 fixedly connected to the upper end surface of the slide 29. The telescopic rod 41 consists of an inner rod and an outer rod. The inner rod slides in the outer rod. The flat milling roller cutter assembly 30 is installed between the two telescopic rods 41. The flat milling roller cutter assembly 30 is installed on the inner rod of the two telescopic rods 41. The side walls of the two telescopic rods 41 are fixedly connected to the limit rod, and the limit rod is fixedly connected to the inner rod of the two telescopic rods 41. Two vertical plates 42 are fixedly connected to the mounting frame 28. Guide grooves are opened on the two vertical plates 42. The two limit rods slide in the two guide grooves respectively.

[0038] When the flat milling roller cutter assembly 30 moves backward, the limit rod on the telescopic rod 41 will slide in the guide groove. Since the guide groove is arranged in an arc shape, the flat milling roller cutter assembly 30 can move upward during the backward movement, thereby improving the flat milling roller cutter assembly 30's crushing effect on the glass fragments remaining on the photovoltaic panel.

[0039] In the present invention, the photovoltaic panel to be disassembled is first placed on the supporting rod 7. The placement groove on the supporting rod 7 will initially limit the photovoltaic panel. Then the hydraulic device 3 starts to work. The hydraulic device 3 presses down until it contacts the photovoltaic panel. The photovoltaic panel is subjected to downward pressure, causing the first spring group 4 to contract, and the sliding rod 6 slides in the fixed cylinder 5, thereby causing the photovoltaic panel on the supporting rod 7 to move downward. The second rotating gear 22 located on the side wall of the supporting rod 7 moves downward, and the second rotating gear 22 starts to rotate when it contacts the second rack 23. At this time, the second threaded rod 19 located in the mounting groove starts to rotate, causing the two moving blocks to approach each other. The limiting block 21 that first contacts the photovoltaic panel will push the photovoltaic panel to move until the other limiting block 21 slightly contacts the photovoltaic panel. The position of the photovoltaic panel is adjusted so that the photovoltaic panel always remains in the corresponding position, which is convenient for the subsequent work of removing the frame and improving the accuracy of the processing. Then the hydraulic equipment 3 continues to drive the support rod 7 to descend, and the lifting frame 11 connected to the sliding rod 6 descends synchronously, thereby driving the first tooth 13 to descend, and the first rack 13 drives the first rotating gear 12 to rotate, and the first threaded rod 9 located in the first sliding groove 8 starts to rotate, so that the moving frame 10 slides in the first sliding groove 8, and the four moving frames 10 approach each other. The first block 17 located in the moving groove will gradually touch the side wall of the photovoltaic panel. After the first block 17 contacts the photovoltaic panel, the first block 17 is pushed to compress the second spring group 16, so that the first block 17 is temporarily retracted to the moving position. When the first clamping block 17 moves to the inside of the photovoltaic panel frame in the slot, the first clamping block 17 loses the limit of the frame, the first spring group is reset, and the first clamping block 17 can limit the frame of the photovoltaic panel. At the same time, the lifting frame 11 continues to descend, and one end of the first rack 13 reverse rack contacts the first rotating gear 12. The four mobile frames 10 move synchronously in the opposite direction. Under the limit of the first clamping block 17, the side wall frame of the photovoltaic panel can be quickly removed, and the removal effect is better and the removal efficiency is higher. At the same time, the removed frame can slide down through the inclined setting end of the lower half of the mobile frame 10, which reduces the workload of the staff. After the frame is removed, the hydraulic equipment 3 continues to drive the photovoltaic panel on the support rod 7 to descend, and the lower glass surface of the photovoltaic panel will contact the flat milling roller group. The third rack 34 drives the third rotating gear 32 to rotate, and the rotating rod 14 can rotate. The first bevel gear 44 drives the second bevel gear 33 to rotate, and the third threaded rod 31 located in the second sliding groove starts to rotate, which can make the slide bar 26 slide in the second sliding groove to realize the movement of the mounting frame 28. At the same time, the flat milling roller cutter assembly 30 starts to work, which can automatically complete the crushing of the glass surface at the lower end of the photovoltaic panel, reducing the workload of the staff and also speeding up the processing efficiency. During the crushing process, the slide 18 moves synchronously with the mounting frame 28. When a certain part of the glass surface of the photovoltaic panel is not completely broken, the detection plate 36 will contact the remaining glass fragments.At this time, the telescopic spring 35 located in the third sliding slot 15 extends, the moving rod slides in the third sliding slot 15, and the detection plate 36 is stationary relative to the mounting frame 28. The mounting frame 28 then continues to move, causing the fourth rack 37 on the detection plate 36 to drive the fourth rotating gear 38 to rotate. The fourth rotating gear 38 causes the double gear 39 to rotate, and the double gear 39 drives the fifth rack 40 to move. Due to the gear transmission ratio and the fact that the length of the fifth rack 40 is greater than the fourth rack 37, the speed at which the slide 29 moves backward is greater than the speed at which the mounting frame 28 moves forward, causing the flat milling roller cutter assembly 30 to move backward, achieving secondary crushing of the remaining glass fragments and improving the processing quality of the photovoltaic panel. When the flat milling roller cutter assembly 30 moves backward, the limit rod on the telescopic rod 41 slides in the guide slot. Since the guide slot is arc-shaped, this allows the flat milling roller cutter assembly 30 to move upward during the backward movement, thereby improving the flat milling roller cutter assembly 30's crushing effect on the remaining glass fragments on the photovoltaic panel.

Claims

1. A device for disassembling crystalline silicon photovoltaic modules, comprising a stand (1), characterized in that: The vertical frame (1) is fixedly connected to a connecting frame (2), and a hydraulic device (3) is fixedly installed on the connecting frame (2). The vertical frame (1) is also installed with a lifting frame (11) and two supporting rods (7) through a lifting assembly, and the two supporting rods (7) are both installed with positioning assemblies. The side walls of the stand (1) are all equipped with a dismantling assembly for removing the frame, and the dismantling assembly includes a plurality of first sliding grooves (8) opened on each side wall of the stand (1), wherein a first threaded rod (9) is rotatably connected in one of the first sliding grooves (8), and a moving frame (10) is slidably connected in the plurality of first sliding grooves (8). The side wall of the stand (1) is rotatably connected with a first rotating gear (12), and the first rotating gear (12) and the first threaded rod (9) are fixedly connected. A first rack (13) is fixedly connected to the lifting frame (11), and the first rack (13) and the first rotating gear (12) are meshed with each other. The first threaded rod (9) is threadedly passed through the moving frame (10), and two groups of moving grooves are opened on the moving frame (10), and the inner walls of the two groups of moving grooves are fixedly connected with a second spring group (16), and each of the second spring groups (16) is fixedly connected with a first clamping block (17), and the first clamping block (17) slides in the moving groove.

2. The device for dismantling crystalline silicon photovoltaic modules according to claim 1, characterized in that: A crushing assembly is installed on the vertical frame (1), and the crushing assembly includes a flat milling roller cutter assembly (30). The side wall of the vertical frame (1) is provided with two groups of lifting openings (24), and a lifting frame (25) is slidably connected in each group of the lifting openings (24). A fourth spring group (27) is fixedly connected between the lifting frame (25) and the vertical frame (1). A second sliding groove is provided on the opposite side walls of the two lifting frames (25), and a sliding rod (26) is slidably connected between the two second sliding grooves. A third threaded rod (31) is rotatably connected to the inner wall of one of the second sliding grooves, and the third threaded rod (31) is threadedly passed through the sliding rod (26). One of the movable frames (1 0) is fixedly connected to a third rack (34), one of the side walls of the lifting frame (25) is rotatably connected to a rotating rod (14) through a support rod, the upper end of the rotating rod (14) is fixedly connected to a third rotating gear (32) matching the third rack (34), the lower end of the rotating rod (14) is fixedly connected to a first bevel gear (44), the third threaded rod (31) is fixedly sleeved with a second bevel gear (33) matching the first bevel gear (44), the sliding rod (26) is fixedly connected to a mounting frame (28), the flat milling roller cutter assembly (30) is mounted on the mounting frame (28) through an adjusting assembly, and a detection assembly is also mounted on the mounting frame (28).

3. The device for dismantling crystalline silicon photovoltaic modules according to claim 2, characterized in that: The detection assembly includes a slide (29) slidably connected to the mounting frame (28), the mounting frame (28) is provided with two third sliding grooves (15), a moving rod is slidably connected in the third sliding groove (15), a telescopic spring (35) is fixedly installed between the moving rod and the third sliding groove (15), a detection plate (36) is fixedly connected between the two moving rods, a fourth rack (37) is fixedly connected to the detection plate (36), and a side wall of the mounting frame (28) is provided. A fourth rotating gear (38) and a double gear (39) are rotatably connected, a fifth rack (40) is fixedly connected to the slide (29), the fourth rotating gear (38) is meshed with the fourth rack (37), the fourth rotating gear (38) is meshed with the small gear on the double gear (39), the fifth rack (40) is meshed with the large gear on the double gear (39), and a through-hole is opened on the detection plate (36), and the through-hole and the fifth rack (40) are matched in shape.

4. The device for dismantling crystalline silicon photovoltaic modules according to claim 3, characterized in that: The adjustment assembly includes two telescopic rods (41) fixedly connected to the upper end surface of the slide (29), the flat milling roller cutter assembly (30) is installed between the two telescopic rods (41), the side walls of the two telescopic rods (41) are fixedly connected to the limit rods, and the mounting frame (28) is fixedly connected to two vertical plates (42), and the two vertical plates (42) are each provided with a guide groove, and the two limit rods slide in the two guide grooves respectively.

5. The device for dismantling crystalline silicon photovoltaic modules according to claim 1, characterized in that: The positioning assembly includes a connecting block (18) fixedly connected to the side wall of the supporting rod (7), a mounting groove is provided on the connecting block (18), a second threaded rod (19) is rotatably connected to the inner wall of the mounting groove, a moving block is slidably connected in the mounting groove, the second threaded rod (19) is threadedly passed through the moving block, a lifting groove is provided on the moving block, a limiting block (21) is slidably connected in the lifting groove, and a third spring group (20) is fixedly connected between the limiting block (21) and the lifting groove, and the limiting block (21) is far One end face of the support rod (7) is arc-shaped, and the side wall of the connecting block (18) is rotatably connected to the second rotating gear (22). The connecting frame (2) is fixedly connected to a second rack (23), the second rack (23) and the second rotating gear (22) are meshed with each other, and the second rotating gear (22) and the second threaded rod (19) are fixedly connected. A baffle (43) is fixedly connected between a group of the first clamping blocks (17) located below, and the two baffles (43) are respectively opposite to the two limit blocks (21).

6. The device for dismantling crystalline silicon photovoltaic modules according to claim 1, characterized in that: The lifting assembly comprises a fixed cylinder (5) fixedly connected to the stand (1), a sliding rod (6) slidably connected in the fixed cylinder (5), a first spring group (4) fixedly connected to the sliding rod (6), and the first spring group (4) fixedly connected to the stand (1), and the supporting rod (7) and the lifting frame (11) are both fixedly connected to the sliding rod (6).

7. The device for dismantling crystalline silicon photovoltaic modules according to claim 2, characterized in that: The stand (1) is provided with two limiting slots (45), and the lifting frame (11) slides in the two limiting slots (45).

8. The device for dismantling crystalline silicon photovoltaic modules according to claim 1, characterized in that: Both sides of the support rod (7) are provided with placement grooves, and the surface of the support rod (7) is coated with a lubricating coating.

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