Disassembly device for photovoltaic module components

Abstract

The utility model discloses a kind of disassembly devices for photovoltaic module components, it includes belt transmission line, junction box removal mechanism, corner piece cutting mechanism, centering mechanism, laser sensor, measurement grating and control unit.The disassembly device for photovoltaic module components is integrated by being provided with belt transmission line, junction box removal mechanism, corner piece cutting mechanism, centering mechanism, realizes the integrated function of component transmission, centering positioning, corner piece cutting, junction box removal, avoids artificial transfer and intervention, and greatly improves overall disassembly automation degree.Meanwhile, by integrating laser sensor and measurement grating, double detection of component transmission position is realized, disassembly failure caused by position deviation is avoided, disassembly reliability is improved, and control unit is communicated with all components, can coordinate each mechanism action according to detection signal in real time, ensure the disassembly process of photovoltaic module coherent.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic module processing equipment technology, and in particular to a disassembly device for photovoltaic module components. Background Technology

[0002] With the rapid development of the photovoltaic industry, the demand for recycling and processing retired photovoltaic modules is increasing. Disassembling the junction box and aluminum frame is a crucial step in the photovoltaic module recycling process: the junction box is attached to the module backsheet with adhesive and connected to the internal circuitry of the module via cables. Manually removing the adhesive is not only inefficient but also leaves residue that makes subsequent processing difficult. The aluminum frame is fixed by L-shaped corner pieces at the four corners. Traditional cutting methods struggle to accurately position these corner pieces and cannot accommodate photovoltaic modules of different sizes, easily causing damage to the module itself.

[0003] The existing dismantling equipment has the following shortcomings: 1. Manually removing the adhesive from the junction box and cutting the cables is inefficient and can easily damage the glass or backsheet of the photovoltaic module due to improper operation; 2. Corner piece cutting relies on manual positioning, resulting in poor cutting accuracy and easy damage to the corner piece or the module itself, affecting the recycling rate of components; 3. The lack of a precise positioning and detection mechanism during the module transmission process makes it easy for transmission deviation to occur, leading to misalignment of subsequent dismantling processes; 4. Each dismantling process is operated independently without a unified control unit for coordination, resulting in low automation and difficulty in adapting to the needs of large-scale recycling. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a disassembly device for photovoltaic module components.

[0005] The technical solution adopted by this utility model to solve its technical problem is: to construct a disassembly device for photovoltaic module components, which includes a belt conveyor, a junction box removal mechanism, a corner cutting mechanism, a centering mechanism, a laser sensor, a measuring grating, and a control unit; The belt conveyor is used to transport the photovoltaic modules to be disassembled. The junction box removal mechanism is used to remove the adhesive backing of the junction box of the photovoltaic module, cut the junction box connecting cable, and grab and transfer the junction box. The corner cutting mechanism is used to cut the L-shaped corner pieces of photovoltaic modules; The centering mechanism is used to align the centerline of the photovoltaic module with the centerline of the transmission channel of the belt conveyor. The laser sensor is used to detect the transmission position of the photovoltaic module; The measuring grating is used for photovoltaic module positioning detection; The control unit is communicatively connected to the belt transmission line, the junction box removal mechanism, the corner piece cutting mechanism, the centering mechanism, the laser sensor, and the measuring grating.

[0006] In some embodiments, the junction box removal mechanism includes a connecting bracket, a rodless cylinder, a positioning plate, a vertical drive cylinder, a vertical guide slider, and a mounting box; The rodless cylinder is mounted on the connecting bracket, and the positioning plate is connected to the rodless cylinder. The rodless cylinder is used to drive the positioning plate to move horizontally. The vertical drive cylinder and the vertical guide slider are both mounted on the positioning plate. The output end of the vertical drive cylinder is connected to the mounting box, which is mounted on the vertical guide slider. The vertical drive cylinder is used to drive the mounting box to perform vertical lifting and lowering movements.

[0007] In some embodiments, the junction box removal mechanism further includes a lateral drive cylinder, a scraper, and a lateral guide slider; The lateral drive cylinder is mounted on the mounting box and its output end is connected to the blade. The blade is mounted on the lateral guide slider and the lateral drive cylinder is used to drive the blade to move horizontally.

[0008] In some embodiments, there are two shovels and two transverse drive cylinders, and the two shovels are used in a counter-shovel manner, with the blades of the shovels being inclined relative to the horizontal plane.

[0009] In some embodiments, both the vertical drive cylinder and the horizontal drive cylinder are hydraulic cylinders.

[0010] In some embodiments, the disassembly device further includes a junction box trolley, wherein the junction box removal mechanism picks up the junction box of the photovoltaic module and transfers the junction box onto the junction box trolley.

[0011] In some embodiments, the corner cutting mechanism includes a rectangular tube, a dual slider module, a servo electric cylinder, a pneumatic slide table, and an angle grinder; The dual slider module is mounted on the rectangular tube, the servo electric cylinder is mounted on the dual slider module, the pneumatic slide is connected to the output end of the servo electric cylinder through a mounting component, and the output end of the pneumatic slide is connected to the angle grinder. The dual slider module is used to drive the angle grinder to perform horizontal movement, the servo electric cylinder is used to drive the angle grinder to perform vertical lifting movement, the pneumatic slide is used to drive the angle grinder to perform rotational movement, and the angle grinder is used to cut L-shaped corner pieces of photovoltaic modules.

[0012] In some embodiments, the number of the servo electric cylinder, the pneumatic slide, and the angle grinder are all two.

[0013] In some embodiments, the number of laser sensors is two, and the two laser sensors are respectively arranged at different positions on the belt conveyor.

[0014] In some embodiments, the centering mechanism includes a centering electric cylinder and a centering air cylinder, both of which are mounted on the belt conveyor line to jointly center and position the photovoltaic module.

[0015] The present invention offers the following advantages: This disassembly device for photovoltaic module components integrates module transport, centering, corner cutting, and junction box removal by incorporating a belt conveyor, junction box removal mechanism, corner piece cutting mechanism, and centering mechanism. This eliminates the need for manual handling and intervention, significantly improving the overall automation level of the disassembly process. Furthermore, by integrating a laser sensor and a measuring grating, dual detection of the module's transport position is achieved, preventing disassembly errors due to positional deviations and enhancing reliability. The control unit is also communicatively connected to all components, enabling real-time coordination of the mechanisms based on detection signals to ensure a smooth disassembly process. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the following drawings only show some embodiments of this utility model and should not be considered as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort. In the drawings: Figure 1 This is a schematic diagram of the overall structure of a disassembly device for photovoltaic module components in some embodiments of this utility model; Figure 2 yes Figure 1 A schematic diagram of the structure from another direction; Figure 3 This is a schematic diagram of the junction box removal mechanism in some embodiments of this utility model; Figure 4 This is a schematic diagram of the corner cutting mechanism in some embodiments of this utility model; Figure 5 yes Figure 4 A schematic diagram of the structure from another direction; Figure 6 This is a structural schematic diagram of the junction box cart in some embodiments of this utility model. Detailed Implementation

[0017] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the orientations or positional relationships indicated by terms such as "front," "rear," "upper," "lower," "left," "right," "longitudinal," "horizontal," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," and "tail" are based on the orientations or positional relationships shown in the accompanying drawings, and are constructed and operated in a specific orientation. They are only for the convenience of describing this technical solution and do not indicate that the device or component referred to must have a specific orientation; therefore, they should not be construed as limitations on this utility model.

[0018] It should also be noted that, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "joining," "fixing," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. When an component is referred to as being "on" or "below" another component, the component can be located "directly" or "indirectly" on the other component, or there may be one or more intermediary components. The terms "first," "second," "third," etc., are only for the convenience of describing this technical solution and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first," "second," "third," etc., may explicitly or implicitly include one or more of that feature. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0019] Please see Figures 1 to 6 This invention relates to a disassembly device for photovoltaic module components, comprising a belt conveyor 1, a junction box removal mechanism 2, a corner piece cutting mechanism 3, a centering mechanism 4, a laser sensor, a measuring grating 5, and a control unit. The belt conveyor 1 is used to transport the photovoltaic module to be disassembled; the junction box removal mechanism 2 is used to remove the adhesive backing of the junction box of the photovoltaic module, cut the junction box connecting cables, and pick up and transfer the junction box; the corner piece cutting mechanism 3 is used to cut the L-shaped corner pieces of the photovoltaic module; the centering mechanism 4 is used to align the center line of the photovoltaic module with the center line of the transmission channel of the belt conveyor 1; the laser sensor is used to detect the transmission position of the photovoltaic module; the measuring grating 5 is used for photovoltaic module positioning detection; and the control unit is communicatively connected to the belt conveyor 1, the junction box removal mechanism 2, the corner piece cutting mechanism 3, the centering mechanism 4, the laser sensor, and the measuring grating 5.

[0020] Specifically, the belt conveyor 1 is mounted on a support frame, and the junction box removal mechanism 2, corner piece cutting mechanism 3, centering mechanism 4, laser sensor, and measuring grating 5 are also mounted on the support frame. The belt conveyor 1 is horizontally arranged, serving as the transport carrier for the photovoltaic modules, conveying the modules to be disassembled to each disassembly stage. The junction box removal mechanism 2 is fixedly installed above the belt conveyor 1, corresponding to the transport path of the belt conveyor 1, and is used to sequentially remove the adhesive from the photovoltaic module junction box, cut the junction box connecting cables, and pick up and transfer the cut junction box. The corner piece cutting mechanism 3 is installed on the belt conveyor 1, corresponding to the corner pieces of the photovoltaic modules, and is used to cut and separate the L-shaped corner pieces at the four corners of the photovoltaic modules. The centering mechanism 4 is installed on both sides of the transport channel of the belt conveyor 1, and is used to align the center line of the photovoltaic modules with the center line of the transport channel of the belt conveyor 1. The laser sensor is fixed on the side bracket of the belt conveyor 1, and is used to detect the position of the photovoltaic modules on the belt conveyor 1 in real time, feeding back the module transport progress to the control unit. The measuring grating 5 is used to detect whether the photovoltaic module has been accurately transmitted to the preset position for corner cutting. If it is in position, it sends a cutting preparation signal to the control unit. The control unit can be a PLC controller, which establishes communication connections with the drive motor of the belt transmission line 1, the power component of the junction box removal mechanism 2, the drive component of the corner cutting mechanism 3, the execution component of the centering mechanism 4, the laser sensor, and the measuring grating 5 through data lines. It is used to receive signals from each detection component and control the timing and parameters of each execution component.

[0021] Understandably, this photovoltaic module component disassembly device integrates module transport, centering, corner cutting, and junction box removal functions by setting up a belt conveyor 1, a junction box removal mechanism 2, a corner piece cutting mechanism 3, and a centering mechanism 4. This eliminates manual handling and intervention, significantly improving the overall automation level of disassembly. Simultaneously, by integrating a laser sensor and a measuring grating 5, it achieves dual detection of the module's transport position, avoiding disassembly errors caused by positional deviations and improving disassembly reliability. Furthermore, by connecting the control unit to all components, it can coordinate the actions of each mechanism in real time based on detection signals, ensuring a smooth disassembly process.

[0022] like Figure 3As shown, the junction box removal mechanism 2 includes a connecting bracket 21, a rodless cylinder 22, a positioning plate 23, a vertical drive cylinder 24, a vertical guide slider 25, and a mounting box 26. The rodless cylinder 22 is mounted on the connecting bracket 21, and the positioning plate 23 is connected to the rodless cylinder 22. The rodless cylinder 22 drives the positioning plate 23 to move horizontally. The vertical drive cylinder 24 and the vertical guide slider 25 are both mounted on the positioning plate 23. The output end of the vertical drive cylinder 24 is connected to the mounting box 26, which is mounted on the vertical guide slider 25. The vertical drive cylinder 24 drives the mounting box 26 to move vertically up and down. The rodless cylinder 22 drives the positioning plate 23 to move horizontally, enabling rapid switching between the removal and discharge positions. This eliminates the need for an additional transfer mechanism, simplifying the structure and improving transfer efficiency. The vertical drive cylinder 24 works in conjunction with the vertical guide slider 25 to ensure that the mounting box 26 moves up and down stably in the vertical direction, avoiding the problem of the scraper 28 not adhering tightly to the photovoltaic module backsheet due to vertical movement deviation, thus laying the foundation for the complete removal of the adhesive in the future.

[0023] The junction box removal mechanism 2 also includes a horizontal drive cylinder 27, a scraper 28, and a horizontal guide slider 29. The horizontal drive cylinder 27 is mounted on the mounting box 26, and its output end is connected to the scraper 28. The scraper 28 is mounted on the horizontal guide slider 29. The horizontal drive cylinder 27 drives the scraper 28 to move horizontally. The horizontal drive cylinder 27 directly drives the scraper 28 to move horizontally, allowing precise control of the scraper 28's opening and closing range and movement speed. The vertical drive cylinder 24 ensures that the scraper 28 maintains a downward pressure when removing the junction box, guaranteeing the scraper 28's fit with the component backplate and resulting in cleaner junction box removal. There are two scrapers 28 and two horizontal drive cylinders 27. The two scrapers 28 work together in a counter-scraping manner, with their blades angled relative to the horizontal plane. This counter-scraping method allows for simultaneous scraping of the adhesive from both sides of the junction box, removing the junction box and cutting the connecting cables, thus improving removal efficiency. The blade of the scraper 28 is inclined relative to the horizontal plane, which reduces the contact area between the blade and the adhesive, increases local pressure, makes it easier to insert between the adhesive and the component backing plate, reduces removal resistance, and reduces adhesive residue, thus improving disassembly quality. Both the vertical drive cylinder 24 and the horizontal drive cylinder 27 are preferably hydraulic cylinders.

[0024] like Figure 6 As shown, the dismantling device also includes a junction box trolley 6. After the junction box removal mechanism 2 picks up the junction boxes of the photovoltaic modules, it transfers the junction boxes onto the junction box trolley 6. The junction box trolley 6 enables automatic collection of junction boxes, avoiding the problems of junction boxes falling and piling up during manual collection, and reducing labor costs. The junction box trolley 6 can be moved and emptied at any time without stopping the machine, ensuring that the junction box removal mechanism 2 can work continuously and improving the overall dismantling efficiency.

[0025] like Figure 4 and Figure 5 As shown, the corner cutting mechanism 3 includes a rectangular tube 31, a double slider module 32, a servo electric cylinder 33, a pneumatic slide table 34, and an angle grinder 35. The double slider module 32 is mounted on the rectangular tube 31, the servo electric cylinder 33 is mounted on the double slider module 32, the pneumatic slide table 34 is connected to the output end of the servo electric cylinder 33 via a mounting piece 36, and the output end of the pneumatic slide table 34 is connected to the angle grinder 35. The double slider module 32 is used to drive the angle grinder 35 to perform horizontal movement to adjust the position of the angle grinder 35 in the width direction of the photovoltaic module. The servo electric cylinder 33 is used to drive the angle grinder 35 to perform vertical lifting movement, and the pneumatic slide table 34 is used to drive the angle grinder 35 to perform rotational movement. The angle grinder 35 is used to cut the L-shaped corner pieces of the photovoltaic module. Understandably, the dual-slider module 32 is a structure in which two sets of sliders are installed on the same linear module. Each set of sliders is driven by an independent motor, enabling synchronous unidirectional movement, synchronous relative movement, or independent movement to adapt to the corner cutting requirements of photovoltaic modules of different sizes. The dual-slider module 32 can flexibly adjust the width position of the angle grinder 35 to accommodate the corner cutting needs of photovoltaic modules of different sizes, overcoming the limitations of traditional equipment that only adapts to a single size. The servo electric cylinder 33 drives the angle grinder 35 to rise and fall, precisely controlling the cutting depth. The pneumatic slide table 34 drives the angle grinder 35 to rotate, allowing for the cutting of the front and rear corners of photovoltaic modules without adjusting the position of the photovoltaic modules, simplifying the process and improving cutting efficiency. The rectangular tube 31 provides stable support for the dual-slider module 32, ensuring that the angle grinder 35 does not wobble during cutting, improving cutting accuracy.

[0026] The number of servo electric cylinders 33, pneumatic slides 34, and angle grinders 35 are all two. The two angle grinders 35 can cut two opposite corners of the photovoltaic module simultaneously, and the two angle grinders 35 are independently controlled. The parameters can be adjusted according to the actual position of the photovoltaic module corner pieces to adapt to the slight positional deviation of the photovoltaic module corner pieces and improve cutting flexibility.

[0027] Two laser sensors are used, positioned at different locations on the belt conveyor 1. These two sensors form front and rear detection points, allowing the transmission progress of the component to be determined via dual or single trigger signals, providing precise positional information for the control unit.

[0028] like Figure 2 As shown, the centering mechanism 4 includes a centering electric cylinder 41 and a centering pneumatic cylinder 42, both of which are mounted on the belt conveyor line 1 to jointly center and position the photovoltaic module. The centering electric cylinder 41 and the centering pneumatic cylinder 42 work together to automatically calculate the extension distance of the centering electric cylinder 41 based on the size of the photovoltaic module, achieving precise centering and positioning of the photovoltaic module. This ensures that the photovoltaic module remains centered throughout the transmission and clamping process, avoiding processing errors caused by offset.

[0029] The specific working process of this device for disassembling photovoltaic module components is as follows: 1. Initial preparation: Place the photovoltaic modules to be disassembled at the input end of the belt conveyor 1, place the junction box trolley 6 in the unloading position, and initialize the parameters of each mechanism, such as the initial position of the shovel 28, the angle grinder 35°, and the cutting depth. 2. Component Transfer and Alignment: The belt conveyor 1 is started, and the photovoltaic modules are transferred into the device. When the photovoltaic module triggers the first laser sensor, the control unit pre-starts the alignment mechanism 4. When the photovoltaic module triggers the second laser sensor, the control unit controls the junction box removal mechanism 2 to descend to the stop position, limiting the continued transfer of the photovoltaic module. The alignment mechanism 4 then aligns the photovoltaic module, and the measuring grating 5 is activated to begin detecting the module's transfer position. 3. Front Corner Cutting: When the measuring grating 5 detects that the photovoltaic module has been transmitted to the front cutting position, the control unit controls the belt conveyor 1 to stop. The dual slider module 32 adjusts the width position of the angle grinder 35 so that the angle grinder 35 is aligned with the two L-shaped corner pieces at the front of the photovoltaic module. The servo electric cylinder 33 drives the angle grinder 35 to descend to the preset cutting depth, and the angle grinder 35 starts cutting. After the cutting is completed, the servo electric cylinder 33 drives the angle grinder 35 to rise and reset. The pneumatic slide table 34 drives the angle grinder 35 to rotate. The dual slider module 32 adjusts the position of the angle grinder 35 to prepare for the subsequent rear corner cutting. The belt conveyor 1 restarts. 4. Junction Box Removal: When the first laser sensor is not triggered but the second laser sensor is still triggered (i.e., the back end of the photovoltaic module has not left the second sensor), the control unit stops the belt conveyor 1. At this time, the photovoltaic module junction box is facing the scraper 28. The vertical drive cylinder 24 drives the scraper 28 to descend to the removal position, and the scraper 28 adheres to the module backplate. The horizontal drive cylinder 27 drives the two scrapers 28 to move in opposite directions. The blades of the scrapers 28 insert between the adhesive and the backplate, removing the adhesive and cutting the connecting cable. At the same time, the scrapers 28 close to grab the junction box. The vertical drive cylinder 24 drives the mounting box 26 to rise, and the rodless cylinder 22 drives the scraper 28 to move laterally to above the junction box trolley 6. The horizontal drive cylinder 27 drives the scraper 28 to open, and the junction box falls into the junction box trolley 6, completing the collection. The rodless cylinder 22 drives the positioning plate 23 to reset to the removal position. 5. Rear Corner Component Cutting: Belt conveyor 1 restarts. When the measuring grating 5 detects that the module has been transported to the rear cutting position, belt conveyor 1 stops. The dual slider module 32 adjusts the position of the angle grinder 35, aligning it with the two opposite L-shaped corner components at the rear of the module. The servo electric cylinder 33 drives the angle grinder 35 to descend and cut. After cutting, it rises to reset. The pneumatic slide 34 drives the angle grinder 35 to rotate and reset. Belt conveyor 1 restarts, continuing to transport the disassembled photovoltaic module to the next process.

[0030] It is understood that the above embodiments only illustrate preferred embodiments of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present utility model patent. It should be noted that for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present utility model, all of which fall within the protection scope of the present utility model. Therefore, all equivalent transformations and modifications made with respect to the scope of the claims of the present utility model should fall within the scope of the claims of the present utility model.

Claims

1. A disassembly device for photovoltaic module components, characterized in that, It includes a belt conveyor (1), a junction box removal mechanism (2), a corner piece cutting mechanism (3), a centering mechanism (4), a laser sensor, a measuring grating (5), and a control unit; The belt conveyor (1) is used to transport photovoltaic modules to be disassembled; The junction box removal mechanism (2) is used to remove the adhesive backing of the junction box of the photovoltaic module, cut the junction box connection cable and grab and transfer the junction box; The corner cutting mechanism (3) is used to cut the L-shaped corner pieces of the photovoltaic module; The centering mechanism (4) is used to align the centerline of the photovoltaic module with the centerline of the transmission channel of the belt conveyor (1); The laser sensor is used to detect the transmission position of the photovoltaic module; The measuring grating (5) is used for photovoltaic module positioning detection; The control unit is communicatively connected to the belt transmission line (1), the junction box removal mechanism (2), the corner piece cutting mechanism (3), the centering mechanism (4), the laser sensor, and the measuring grating (5).

2. The disassembly device for photovoltaic module components according to claim 1, characterized in that, The junction box removal mechanism (2) includes a connecting bracket (21), a rodless cylinder (22), a positioning plate (23), a vertical drive cylinder (24), a vertical guide slider (25), and a mounting box (26). The rodless cylinder (22) is mounted on the connecting bracket (21), and the positioning plate (23) is connected to the rodless cylinder (22). The rodless cylinder (22) is used to drive the positioning plate (23) to move horizontally. The vertical drive cylinder (24) and the vertical guide slider (25) are both mounted on the positioning plate (23). The output end of the vertical drive cylinder (24) is connected to the mounting box (26). The mounting box (26) is mounted on the vertical guide slider (25). The vertical drive cylinder (24) is used to drive the mounting box (26) to perform vertical lifting and lowering movements.

3. The disassembly device for photovoltaic module components according to claim 2, characterized in that, The junction box removal mechanism (2) also includes a transverse drive cylinder (27), a scraper (28), and a transverse guide slider (29). The lateral drive cylinder (27) is mounted on the mounting box (26) and the output end of the lateral drive cylinder (27) is connected to the blade (28). The blade (28) is mounted on the lateral guide slider (29). The lateral drive cylinder (27) is used to drive the blade (28) to move horizontally.

4. The disassembly device for photovoltaic module components according to claim 3, characterized in that, The number of the shovel (28) and the transverse drive cylinder (27) are both two. The two shovels (28) are used in a counter-shovel manner, and the blades of the shovels (28) are inclined relative to the horizontal plane.

5. The disassembly device for photovoltaic module components according to claim 3, characterized in that, Both the vertical drive cylinder (24) and the horizontal drive cylinder (27) are hydraulic cylinders.

6. The disassembly apparatus for photovoltaic module components according to claim 1, characterized in that, The disassembly device also includes a junction box trolley (6), and the junction box removal mechanism (2) picks up the junction box of the photovoltaic module and transfers the junction box to the junction box trolley (6).

7. The disassembly apparatus for photovoltaic module components according to claim 1, characterized in that, The corner cutting mechanism (3) includes a rectangular tube (31), a double slider module (32), a servo electric cylinder (33), a pneumatic slide table (34), and an angle grinder (35). The dual slider module (32) is mounted on the rectangular tube (31), the servo electric cylinder (33) is mounted on the dual slider module (32), the pneumatic slide (34) is connected to the output end of the servo electric cylinder (33) through the mounting part (36), and the output end of the pneumatic slide (34) is connected to the angle grinder (35). The dual slider module (32) is used to drive the angle grinder (35) to perform horizontal movement, the servo electric cylinder (33) is used to drive the angle grinder (35) to perform vertical lifting movement, the pneumatic slide (34) is used to drive the angle grinder (35) to perform rotational movement, and the angle grinder (35) is used to cut the L-shaped corner pieces of the photovoltaic module.

8. The disassembly apparatus for photovoltaic module components according to claim 7, characterized in that, The number of the servo electric cylinder (33), the pneumatic slide (34), and the angle grinder (35) are all two.

9. The disassembly apparatus for photovoltaic module components according to claim 1, characterized in that, The number of laser sensors is two, and the two laser sensors are respectively arranged at different positions on the belt transmission line (1).

10. The disassembly apparatus for photovoltaic module components according to claim 1, characterized in that, The centering mechanism (4) includes a centering electric cylinder (41) and a centering air cylinder (42). Both the centering electric cylinder (41) and the centering air cylinder (42) are installed on the belt transmission line (1) to jointly center and position the photovoltaic module.

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