A flexible positioning glass breaking photovoltaic module frame dismounting method and frame dismounting system

Abstract

The present application belongs to the technical field of photovoltaic panel frame dismounting, and relates to a flexible positioning glass broken photovoltaic module frame dismounting method and frame dismounting system. The method comprises the following steps: according to the size of the glass broken photovoltaic module and the size of the bearing thrust, the layout site and quantity of the long-side frame dismounting mechanism and the short-side frame dismounting mechanism are designed; the glass broken photovoltaic module is conveyed to the frame dismounting workbench, and the long-side frame dismounting mechanism and the short-side frame dismounting mechanism are controlled to press the glass broken photovoltaic module downward to position; a point-type distributed external thrust is applied to remove the two short-side frames first, and a point-type distributed external thrust with small ends and wide middle is applied to remove the two long-side frames; and the removal is completed after resetting. According to the size of the glass broken photovoltaic module and the size of the bearing thrust, this application designs the layout site and quantity of the long-side frame dismounting mechanism and the short-side frame dismantling mechanism, removes the short-side frame first, and then destroys the corner code of the frame, so that the long-side frame is easier to be removed, and the thrust for removing the frame is greatly reduced, and the removal efficiency is improved.

Description

Technical Field

[0001] This invention belongs to the field of photovoltaic panel frame removal technology, and relates to a method and system for removing the frame of a photovoltaic module with broken flexible positioning glass. Background Technology

[0002] Photovoltaic panels, also known as solar panels or photovoltaic panels, can convert solar energy into electrical energy. As a new type of green energy technology, photovoltaic panels have advantages such as environmental protection and energy saving, reduced energy costs, and long lifespan. They are widely applicable and have broad market prospects and development potential.

[0003] A photovoltaic (PV) panel consists of a junction box, an aluminum frame, tempered glass, EVA film, and a circuit board. The aluminum frame not only protects the solar panel, enhances stability, and improves power generation efficiency, but also offers advantages such as aesthetics and ease of installation. However, broken glass in a PV panel can cause a short circuit, affecting its power generation capacity. In such cases, the PV module needs to be recycled, and the frame must first be disassembled. Current technology uses a rubber hammer and wooden blocks to forcibly remove the aluminum frame. This method easily leads to deformation and scratches on the aluminum frame, and in severe cases, damage to core components. Furthermore, it is time-consuming and labor-intensive, resulting in low efficiency. To improve disassembly and assembly efficiency, automatic frame removal devices have been developed. For example, Chinese patent document CN115648112A discloses a semi-automatic PV module frame removal component, aiming to solve the problem of low recycling and repair efficiency in existing PV frame systems. It includes a retractable assembly and a compression assembly, which are driven by a telescopic adjustment rod to rotate a rotating rod, thereby... Pushing the telescopic rod with its external threaded connection places the abutment plate at the end of the support rod inside the frame of the photovoltaic module. At this point, simply lower the lifting rod so that the abutment plate abuts against the frame of the photovoltaic module. Then, using external PLC programming, the telescopic end of the hydraulic cylinder is driven to retract. This causes the connecting rod and the push-pull rod to work together in a series of actions. The abutment plates at the ends of the first, second, and third sets of plates will expand outward, thus pushing the four frames of the photovoltaic module outward simultaneously. The interlocking mechanical fasteners on the four sides of the photovoltaic panel are simultaneously released, allowing it to detach from the photovoltaic panel. This makes it less susceptible to damage and greatly improves repair efficiency. However, during dismantling, the four frames of the photovoltaic module are pushed outward simultaneously by the abutment plate with an equilateral triangular structure. Since the stress at the contact points between the abutment plate and the long and short frames is the same, and there are corner brackets at the connection between the long and short frames, the long frames are difficult to dismantle. Dismantling the long frames is quite laborious, resulting in reduced dismantling efficiency. Moreover, for photovoltaic modules with broken glass, a large pushing force cannot be used when dismantling the frames, otherwise it will cause the glass of the photovoltaic module to break more severely, which is not conducive to the dismantling of the frames. Summary of the Invention

[0004] To address the technical problem that existing long frame modules are difficult to remove and require considerable effort, resulting in reduced dismantling efficiency, this invention provides a flexible positioning glass breakage photovoltaic module frame dismantling method and system.

[0005] This invention designs the placement positions and number of the long-side and short-side frame removal mechanisms based on the size of the photovoltaic module and the magnitude of the thrust it withstands when the glass is broken. The short frame is removed first, which then destroys the corner brackets of the frame. The long frame is easier to remove, and the thrust required to remove the frame is greatly reduced, thus improving the removal efficiency.

[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0007] A method for disassembling a photovoltaic module with broken flexible positioning glass includes the following steps:

[0008] S1. Design and installation of dismantling mechanism

[0009] Based on the size of the photovoltaic module that is broken by the glass and the magnitude of the thrust it can withstand, the placement positions and quantities of the long-side and short-side frame-removing mechanisms are designed respectively; the long-side and short-side frame-removing mechanisms are fixed above the frame-removing workbench according to the design.

[0010] S2, Glass breakage photovoltaic module conveying and positioning

[0011] The broken glass photovoltaic module is transported to the frame removal workbench, and the long side frame removal mechanism and the short side frame removal mechanism are controlled to press the broken glass photovoltaic module downward for positioning.

[0012] S3, Border Removal

[0013] Control the short side frame removal mechanism to move horizontally outwards towards the two short frames corresponding to the broken glass photovoltaic module, apply a point-distributed flexible outward thrust to the two short frames, push the two short frames to the outside of the frame removal worktable until the short side frame removal mechanism moves to the set stroke.

[0014] Control the long side frame removal mechanism to move horizontally outwards towards the two long frames corresponding to the broken glass photovoltaic module, apply a point-distributed flexible outward pushing force with small ends and wide middle to the two long frames, push the two long frames to the outside of the frame removal worktable until the long side frame removal mechanism moves to the set stroke.

[0015] The two short frames and two long frames pushed to the outside of the frame removal worktable are removed from the side of the frame removal worktable and conveyed out.

[0016] S4. Reset complete.

[0017] Both the long-side and short-side frame removal mechanisms are reset to their initial state, and the broken glass photovoltaic modules with the four frames removed are transported out of the frame removal worktable, completing the frame removal.

[0018] Further specifying, in step S1, a short-side frame dismantling mechanism is designed on the inner side of each of the two short frames of the glass-broken photovoltaic module; three long-side frame dismantling mechanisms are set on the inner side of each of the two long frames along the frame line of the long frame; the width of the push-out end of the middle long-side frame dismantling mechanism is 2 to 3 times the width of the push-out end of the two long-side frame dismantling mechanisms.

[0019] Furthermore, the distance between the long-side frame removal mechanism and the short-side frame removal mechanism and each frame of the glass-broken photovoltaic module is 100mm to 150mm.

[0020] Further specified, the pushing end of the short-side frame dismantling mechanism is a U-shaped structure with both ends protruding and the middle recessed, with a protrusion distance of 20mm to 25mm; the thickness of the pushing end of the short-side frame dismantling mechanism is less than the inner height of the frame of the glass-broken photovoltaic module; the thickness of the pushing end of the short-side frame dismantling mechanism is 15mm to 25mm.

[0021] Further specifying, in step S2, the broken glass photovoltaic module is adjusted to be placed in the center of the frame disassembly workbench.

[0022] A frame removal system for implementing the aforementioned flexible positioning glass breakage photovoltaic module frame removal method, the frame removal system includes a support frame, a frame removal workbench, a photovoltaic input mechanism, a photovoltaic output mechanism, a frame conveying mechanism, a long side frame removal mechanism, a short side frame removal mechanism, and a control mechanism;

[0023] The frame disassembly workbench is fixed to the support frame;

[0024] The photovoltaic input mechanism and photovoltaic output mechanism are arranged on both sides of the support frame. The long side disassembly mechanism and the short side disassembly mechanism are both fixed on the support frame and located above the disassembly workbench.

[0025] There are six long-side frame removal mechanisms, three of which are located on the front side of the frame removal workbench and the other three are located on the rear side of the frame removal workbench; the three long-side frame removal mechanisms on both sides are distributed at intervals along the frame line where the long frame of the glass broken photovoltaic module is located.

[0026] There are two short-side deframe mechanisms, which are distributed on the left and right sides of the deframe workbench; and the short-side deframe mechanisms are located between the front and rear long-side deframe mechanisms.

[0027] There are four frame conveying mechanisms, which are respectively arranged around the four sides of the frame disassembly workbench;

[0028] The control mechanism is placed on the support frame and is electrically connected to the photovoltaic input mechanism, photovoltaic output mechanism, frame conveying mechanism, long side frame removal mechanism and short side frame removal mechanism respectively.

[0029] Further defined, the long-side frame dismantling mechanism includes a long-side fixing component, a long-side longitudinal hydraulic component, a long-side transverse hydraulic component, and a long-side push plate; the long-side fixing component is located above the frame dismantling workbench, the long-side longitudinal hydraulic component is fixed to the support frame and located above the long-side fixing component, the long-side longitudinal hydraulic component is connected to the long-side fixing component, the long-side push plate and the long-side transverse hydraulic component are arranged on both sides of the long-side fixing component, the long-side transverse hydraulic component is axially perpendicular to the long-side longitudinal hydraulic component, the long-side transverse hydraulic component passes through the long-side fixing component and is connected to the long-side push plate; both the long-side longitudinal hydraulic component and the long-side transverse hydraulic component are electrically connected to the control mechanism.

[0030] Furthermore, the width of the long-side push plate of the long-side deframe mechanism at the middle position of the front and rear sides of the deframe workbench is 2 to 3 times the width of the long-side push plate of the long-side deframe mechanism at both ends.

[0031] Further defining the short-side frame dismantling mechanism, it includes a short-side fixing component, a short-side longitudinal hydraulic component, a short-side transverse hydraulic component, and a short-side push plate. The short-side fixing component is located above the frame dismantling workbench. The short-side longitudinal hydraulic component is fixed to the support frame and located above the short-side fixing component, and is connected to the short-side fixing component. The short-side push plate and the short-side transverse hydraulic component are arranged on both sides of the short-side fixing component. The short-side transverse hydraulic component is axially perpendicular to the short-side longitudinal hydraulic component and passes through the short-side fixing component to connect with the short-side push plate. Two short-side protrusions are provided on the end of the short-side push plate, away from the short-side fixing component. The two short-side protrusions are spaced apart along the frame line of the short side of the glass-broken photovoltaic module. Both the short-side longitudinal hydraulic component and the short-side transverse hydraulic component are electrically connected to the control mechanism. The width of the short-side protrusions is 20mm to 25mm. The thickness of the short-side push plate is 15mm to 25mm.

[0032] Furthermore, the frame disassembly system also includes a centering positioning device placed on the support frame, the centering positioning device being a position sensor; the position sensor is electrically connected to the control mechanism.

[0033] Compared with the prior art, the beneficial effects of the present invention are:

[0034] 1. This invention designs the placement positions and number of the long-side and short-side frame removal mechanisms based on the size of the photovoltaic module and the magnitude of the thrust it withstands when the glass is broken. Under flexible external thrust, the short frame is removed first, thereby destroying the corner brackets of the frame, making the long frame easier to remove. It can also greatly reduce the thrust of frame removal and improve removal efficiency.

[0035] 2. In this invention, a point-distributed outward thrust is applied to the two short frames, and a point-distributed outward thrust with small ends and wide middle is applied to the two long frames; this allows for the removal of the short and long frames under relatively gentle outward thrust, and also prevents secondary breakage of the photovoltaic module glass, which is beneficial for the removal of the frames.

[0036] 3. In this invention, the push-out end of the short-side frame removal mechanism is a U-shaped structure with protruding ends and a concave middle, so that the short frame is subjected to a concentrated force distributed in a point-like manner. In addition, the width of the push-out end of the middle long-side frame removal mechanism is smaller than the width of the push-out ends of the two sides long-side frame removal mechanisms, so that the long frame is subjected to a concentrated force distributed in a point-like manner with narrow ends and a wide middle. The short and long frames are easier to push out of the photovoltaic module and easier to remove.

[0037] 4. The frame removal system provided by the present invention includes a support frame, a frame removal workbench, a photovoltaic input mechanism, a photovoltaic output mechanism, a long-side frame removal mechanism, a short-side frame removal mechanism, and a control mechanism; the feeding, discharging, and frame removal are all automated and require no manual intervention, enabling continuous automatic removal of multiple broken glass photovoltaic modules with high work efficiency.

[0038] 5. The frame disassembly system provided by this invention has a simple overall structure, can disassemble photovoltaic panels of various specifications, and has a wide range of applications. Attached Figure Description

[0039] Figure 1 A three-dimensional schematic diagram of the frame disassembly device provided by the present invention;

[0040] Figure 2 for Figure 1 Front structure diagram;

[0041] Figure 3 for Figure 1 A top-view structural diagram;

[0042] Figure 4 A schematic diagram of the supporting frame structure;

[0043] Figure 5 This is a schematic diagram of the long-side frame disassembly mechanism.

[0044] Figure 6 This is a schematic diagram of the short-side frame disassembly mechanism.

[0045] Figure 7 for Figure 6 Front view diagram;

[0046] Figure 8 for Figure 6 Rear view diagram;

[0047] Figure 9 This is a schematic diagram of the limiting fixture structure;

[0048] Figure 10 for Figure 9 Enlarged view of the middle section;

[0049] in:

[0050] 10—Broken glass photovoltaic modules;

[0051] 20—Long side frame removal mechanism; 201—Long side push plate; 202—Long side longitudinal hydraulic assembly; 203—Long side fixing block; 204—Long side transverse hydraulic assembly; 205—Long side pressure plate; 21—First long side frame removal mechanism; 22—Second long side frame removal mechanism; 23—Third long side frame removal mechanism;

[0052] 30—Short side frame disassembly mechanism; 301—Short side push plate; 302—Short side longitudinal hydraulic assembly; 303—Short side fixing block; 304—Short side transverse hydraulic assembly; 305—Short side pressure plate; 306—Short side protrusion;

[0053] 40—Supporting frame; 401—Crossbeam; 402—Longitudinal beam; 403—Fixed beam; 404—Supporting beam;

[0054] 50—Frame removal workbench; 60—Fixed base; 70—Fixed clamp;

[0055] 80—Limiting fixture; 801—Fixed plate; 802—Mounting base; 803—Hydraulic cylinder; 804—First rack; 805—Meshing gear; 806—Second rack; 807—First chuck; 808—Second chuck. Detailed Implementation

[0056] The technical solutions protected by this invention will now be described in detail with reference to the accompanying drawings and embodiments. However, it is obvious that the described embodiments are only some, not all, of the embodiments described herein. All other embodiments obtained by those skilled in the art based on the described embodiments without creative effort are within the scope of protection of this application.

[0057] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "comprising" or "including," and similar words used in this application, mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0058] Example 1

[0059] See Figure 1 , Figure 2 and Figure 3 This embodiment provides a flexible positioning glass breakage photovoltaic module frame removal system, including a support frame 40, a frame removal workbench 50, a photovoltaic input mechanism, a photovoltaic output mechanism, a frame conveying mechanism, a long side frame removal mechanism 20, a short side frame removal mechanism 30, and a control mechanism.

[0060] In this embodiment, the frame dismantling workbench 50 is fixed to the support frame 40. The support frame 40 is used to fix the frame dismantling workbench 50, the long-side frame dismantling mechanism 20, the short-side frame dismantling mechanism 30, and the control mechanism to ensure the stability of the device during the dismantling process.

[0061] See Figure 4 The support frame 40 includes a crossbeam 401 and longitudinal beams 402 perpendicular to the crossbeam 401. There are four longitudinal beams 402 arranged in a matrix. At the top of the longitudinal beams 402, adjacent longitudinal beams 402 are connected to each other by the crossbeam 401 to form a whole. The four crossbeams 401 form a rectangular structure. A fixed base 60 is provided at the bottom of each longitudinal beam 402. The support frame 40 is fixed by the fixed base 60 to improve stability.

[0062] See Figure 4 In the rectangular structure formed by the four crossbeams 401, four fixed beams 403 are arranged in a grid pattern. The ends of the fixed beams 403 are all connected and fixed to the four crossbeams 401. The four fixed beams 403 divide the rectangular area formed by the four crossbeams 401 into a grid pattern structure.

[0063] During implementation, the frame dismantling workbench 50 is set below the crossbeam 401 and connected to the four crossbeams 401. The frame dismantling workbench 50 is rectangular.

[0064] To ensure the stability of the frame disassembly workbench 50, a support beam 404 is provided between two adjacent longitudinal beams 402 below the frame disassembly workbench 50. Preferably, there are two support beams 404, which are respectively provided below the two short sides of the frame disassembly workbench 50.

[0065] In this embodiment, the photovoltaic input mechanism and the photovoltaic output mechanism are arranged on both sides of the support frame 40, and the long side disassembly mechanism 20 and the short side disassembly mechanism 30 are both fixed on the support frame 40 and located above the disassembly workbench 50.

[0066] Preferably, the photovoltaic input mechanism and the photovoltaic output mechanism have the same structure, specifically including a bracket and a conveyor belt and a belt drive device respectively placed on the bracket. The belt drive device is connected to the control mechanism. The conveyor belt and the frame removal worktable 50 are located on the same horizontal plane, which facilitates the conveying of the broken glass photovoltaic module 10 to the frame removal worktable 50 by the conveyor belt, or the conveying of the broken glass photovoltaic module 10 after the frame has been removed from the frame removal worktable 50 by the conveyor belt.

[0067] In this embodiment, there are four frame conveying mechanisms, which are arranged around the four sides of the frame disassembly workbench 50, that is, one is set on the outer side of each frame, so as to facilitate the conveying of the four disassembled frames.

[0068] Preferably, the structure of the frame conveying mechanism is the same as that of the photovoltaic input mechanism.

[0069] In this embodiment, there are three pairs of long-side frame removal mechanisms 20, which are respectively referred to as the first long-side frame removal mechanism 21, the second long-side frame removal mechanism 22, and the third long-side frame removal mechanism 23; that is, there are two of each of the first long-side frame removal mechanism 21, the second long-side frame removal mechanism 22, and the third long-side frame removal mechanism 23. Each pair of long-side frame removal mechanisms 20 is symmetrically distributed along the horizontal direction of the frame removal workbench 50 on the front and rear sides of the frame removal workbench 50; that is, one first long-side frame removal mechanism 21, one second long-side frame removal mechanism 22, and one third long-side frame removal mechanism 23 are distributed along the long edge of the glass-broken photovoltaic module 10 on the front side of the frame removal workbench 50; the remaining first long-side frame removal mechanisms 21, second long-side frame removal mechanisms 22, and third long-side frame removal mechanisms 23 are distributed along the long edge of the glass-broken photovoltaic module 10 on the rear side of the frame removal workbench 50. The three long-side frame-breaking mechanisms 20 on both sides are distributed at intervals along the frame line where the long frame of the glass-broken photovoltaic module 10 is located.

[0070] In this embodiment, there are two short-side deframe mechanisms 30, which are distributed on the left and right sides of the deframe workbench 50 respectively; and the short-side deframe mechanism 30 is located between the long-side deframe mechanisms 20 on the front and rear sides.

[0071] Specifically, the three pairs of long-side deframe mechanisms 20 (a total of six) are arranged in two rows and three columns. One row is distributed on the inner side of each of the two long-side frames, and the two short-side deframe mechanisms 30 are located between the two rows. That is, the six long-side deframe mechanisms 20 are distributed in the first and third rows of the grid structure, a total of six grids, and the two short-side deframe mechanisms 30 are distributed in the grids on both sides of the second row.

[0072] To facilitate the fixing of the long-side deframe mechanism 20 and the short-side deframe mechanism 30 above the deframe workbench 50, a fixing clamp 70 is provided inside the grid structure of the support frame 40. The fixing clamp 70 consists of two parallel fixing plates, which are respectively connected and fixed to the support beams 404 on opposite sides inside the grid. The long-side deframe mechanism 20 or the short-side deframe mechanism 30 is placed between the two fixing plates and connected to the fixing clamp 70 through a connector, thereby fixing the long-side deframe mechanism 20 and the short-side deframe mechanism 30 in the corresponding grid through the fixing clamp 70.

[0073] When setting it up, the distance between the push-out end of the long side deframe mechanism 20 on both sides and the short side frame is slightly greater than the distance between the push-out end of the short side deframe mechanism 30 and the short side frame, so as to ensure that the long side deframe mechanism 20 and the short side deframe mechanism 30 do not interfere with each other; the long side deframe mechanism 20 in the middle position is located in the center of the deframe worktable 50.

[0074] In this embodiment, the control mechanism is placed on the support frame 40 and is electrically connected to the photovoltaic input mechanism, photovoltaic output mechanism, frame conveying mechanism, long side frame removal mechanism 20 and short side frame removal mechanism 30 respectively.

[0075] In this embodiment, the function of the control mechanism is to control the operation and start / stop of each component; specifically, the control mechanism is a programmable controller, which is a commonly used control device in the electrical industry and is a commercially available product.

[0076] The flexible positioning glass-broken photovoltaic module disassembly system provided in this embodiment also includes a centering positioning device placed on the support frame 40, which is used to center the glass-broken photovoltaic module 10 that is transported to the disassembly workbench 50.

[0077] In this embodiment, the centering positioning device is a position sensor. The position sensor is a pair of photoelectric sensors, one at the exact center of the glass-broken photovoltaic module 10 and the other at the exact center of the support frame 40. Both photoelectric sensors are electrically connected to the control mechanism.

[0078] During implementation, it is also necessary to ensure that the centers of the photovoltaic input mechanism, the frame dismantling workbench 50, and the support frame 40 are aligned. The control mechanism controls the operation of the photovoltaic input mechanism. When the broken glass photovoltaic module 10 is transported to the center position of the frame dismantling workbench 50 through the photovoltaic input mechanism, a pair of photoelectric sensors sense each other and transmit the signal to the control mechanism. The control mechanism controls the photovoltaic input mechanism to stop working based on the received signal.

[0079] In this embodiment, in order to ensure that the center point of the broken photovoltaic module 10 in the width direction coincides with the center point of the frame dismantling worktable 50 in the width direction when the photovoltaic input mechanism enters the frame dismantling worktable 50, a limiting clamp 80 is provided on one side of the photovoltaic input mechanism on the frame dismantling worktable 50. The limiting clamp ensures that the center point of the broken photovoltaic module 10 in the width direction coincides with the center point of the frame dismantling worktable 50 in the width direction, thereby ensuring that the broken photovoltaic module 10 is centered.

[0080] See Figure 9 and Figure 10 The limiting fixture 80 includes a fixture plate 801, which is rectangular. A mounting base 802 is provided at each of the four corners of the fixture plate 801, used to mount the fixture plate 801 onto the frame disassembly workbench 50, near the end closest to the photovoltaic input mechanism. The length direction of the fixture plate 801 is consistent with the width direction of the frame disassembly workbench 50. A hydraulic cylinder 803, a first rack 804, and a second rack 806 are arranged on the same side of the fixture plate 801 as the mounting bases 802. The axial directions of the hydraulic cylinder 803, the first rack 804, and the second rack 806 are consistent with the length direction of the fixture plate 801, and they are arranged parallel to each other in the width direction of the fixture plate 801. The output end on the right side of the hydraulic cylinder 803 is connected to the first rack 804, which is connected to a meshing gear 805. Connected to the second rack 806, the first rack 804 has a first pawl 807 at its right end and a second pawl 808 at its left end. When the output end of the hydraulic cylinder 803 extends, it pushes the first rack 804 to move to the right, which in turn drives the second rack 806 to move to the left under the action of the meshing gear 805. The first pawl 807 moves to the right, and the second pawl 808 moves to the left, increasing the distance between the first pawl 807 and the second pawl 808. When the output end of the hydraulic cylinder 803 retracts, it drives the first rack 804 to move to the left, which in turn drives the second rack 806 to move to the right under the action of the meshing gear 805. The first pawl 807 moves to the left, and the second pawl 808 moves to the right, decreasing the distance between the first pawl 807 and the second pawl 808. Initially, the output end of the hydraulic cylinder 803 extends.

[0081] During setup, the center points of the clamping plate 801 along its length, the disassembly table 50 along its width, and the center point between the first jaw 807 and the second jaw 808 are aligned. A photoelectric sensor is installed at the end of the disassembly table 50 near the photovoltaic input mechanism, and another photoelectric sensor is installed at the end of the glass-broken photovoltaic module 10. When the glass-broken photovoltaic module 10 enters the disassembly table 50 along with the photovoltaic input mechanism, the two photoelectric sensors sense each other and transmit signals to the control mechanism. The control mechanism then controls the hydraulic cylinder 803 to retract to its minimum distance, bringing the first jaw 807 and the second jaw 808 closest together (at this point, the distance between the first jaw 807 and the second jaw 808 is slightly greater than the width of the glass-broken photovoltaic module 10). The first jaw 807 and the second jaw 808 respectively correspond to… The two sidewalls of the glass-broken photovoltaic module 10 in the width direction are in contact, but no clamping force is applied to the glass-broken photovoltaic module 10. Thus, the glass-broken photovoltaic module 10 is limited by the space between the first claw 807 and the second claw 808, so that the center point of the glass-broken photovoltaic module 10 in the width direction coincides with the center point of the frame dismantling worktable 50 in the width direction. The photovoltaic input mechanism further conveys the glass-broken photovoltaic module 10 onto the frame dismantling worktable 50, ensuring that the photoelectric sensor at the center of the glass-broken photovoltaic module 10 is aligned with the photoelectric sensor at the center of the support frame 40, and that it is not easy for it to deviate. This makes the position of the glass-broken photovoltaic module 10 the center of the frame dismantling worktable 50. At this time, a signal is transmitted to the control mechanism, and the control mechanism controls the output end of the hydraulic cylinder 803 to extend to the maximum.

[0082] Example 2

[0083] See Figure 5 Based on Embodiment 1, the long-side frame dismantling mechanism 20 includes a long-side fixing component, a long-side longitudinal hydraulic component 202, a long-side transverse hydraulic component 204, and a long-side push plate 201. The long-side fixing component is located above the frame dismantling workbench 50. The long-side longitudinal hydraulic component 202 is fixed to the support frame 40 and located above the long-side fixing component. The long-side longitudinal hydraulic component 202 is connected to the long-side fixing component. The long-side push plate 201 and the long-side transverse hydraulic component 204 are arranged on both sides of the long-side fixing component. The long-side transverse hydraulic component 204 is axially perpendicular to the long-side longitudinal hydraulic component 202 and passes through the long-side fixing component to connect with the long-side push plate 201. Both the long-side longitudinal hydraulic component 202 and the long-side transverse hydraulic component 204 are electrically connected to the control mechanism.

[0084] Specifically, the long-side fixing assembly includes a long-side pressure plate 205 and a long-side fixing block 203 placed on the long-side pressure plate 205. The long-side fixing block 203 is a cuboid structure, the long-side pressure plate 205 is a rectangular plate, and the long-side push plate 201 is an L-shaped structure composed of a horizontal plate and a vertical plate. The long-side transverse hydraulic assembly 204 passes through the long-side fixing block 203 and connects to the vertical plate. The horizontal plate extends outward away from the long-side fixing block 203 and is close to the long-side edge of the photovoltaic panel. After the long-side longitudinal hydraulic assembly 202 is connected and fixed to the fixing clamp 70 in the grid structure on the support frame 40, the long-side pressure plate 205 is located above the frame disassembly workbench 50.

[0085] In this embodiment, the cross-sectional area of ​​the long side pressure plate 205 is larger than the cross-sectional area of ​​the long side fixing block 203, which increases the contact area and reduces stress distribution. While improving stability, it avoids excessive clamping force that could cause the glass to break and further damage the photovoltaic module 10.

[0086] The structure and position of the long side push plate 201 are described from front to back. The long side push plate 201 is placed in front of the long side fixing block 203. The longitudinal plate of the long side push plate 201 is parallel to the long side fixing block 203. The long side transverse hydraulic assembly 204 is placed behind the long side fixing block 203. The long side transverse hydraulic assembly 204 includes a fixed end and a telescopic end. The telescopic end of the long side transverse hydraulic assembly 204 passes axially through the horizontal direction (front to back direction) of the long side fixing block 203 and connects to the longitudinal plate of the long side push plate 201. The fixed end of the long side transverse hydraulic assembly 204 contacts the rear side wall of the long side fixing block 203. The long side longitudinal hydraulic assembly 202 is located directly above the long side fixing block 203. It includes a telescopic end and a fixed end. Its fixed end is fixed to the fixing clamp 70 in the grid structure of the support frame 40. The telescopic end extends downward and connects to the long side fixing block 203.

[0087] In use, the longitudinal hydraulic component 202 pushes the long side fixing block 203 downward until the long side pressure plate 205 contacts the glass-broken photovoltaic module 10; then the longitudinal hydraulic component 202 applies a downward clamping force, and the transverse hydraulic component 204 drives the long side push plate 201 to move towards the long side frame of the glass-broken photovoltaic module 10, and pushes the long side frame outward. Under the action of the transverse pushing force, the long side frame of the glass-broken photovoltaic module 10 is removed.

[0088] In implementation, the longitudinal hydraulic assembly 202 and the transverse hydraulic assembly 204 have the same structure, both enabling telescopic movement. Cylinders, pistons, and other telescopic components can be selected. Preferably, both the longitudinal hydraulic assembly 202 and the transverse hydraulic assembly 204 are hydraulic cylinder assemblies, and each is equipped with a magnetic ring, which is electrically connected to the control mechanism.

[0089] Preferably, the front and rear sides of the frame removal workbench 50 are arranged such that the outward thrust of the three long-side frame removal mechanisms 20 on one side of the long frame is distributed in a point-like pattern, with small ends and a wide middle.

[0090] Preferably, the width of the long side push plate in the middle position is 5mm to 10mm smaller than the width of the long side push plates at both ends.

[0091] Example 3

[0092] See Figure 6 , Figure 7 and Figure 8 Based on Embodiment 2, the short-side frame removal mechanism 30 includes a short-side fixing component, a short-side longitudinal hydraulic component 302, a short-side transverse hydraulic component 304, and a short-side push plate 301. The short-side fixing component is located above the frame removal workbench 50. The short-side longitudinal hydraulic component 302 is fixed to the support frame 40 and located above the short-side fixing component. The short-side longitudinal hydraulic component 302 is connected to the short-side fixing component. The short-side push plate 301 and the short-side transverse hydraulic component 304 are arranged on both sides of the short-side fixing component. The short-side transverse hydraulic component 304 is axially perpendicular to the short-side longitudinal hydraulic component 302 and passes through the short-side fixing component to connect with the short-side push plate 301. Two short-side protrusions 306 are provided on the end of the short-side push plate 301 and on the side away from the short-side fixing component. The two short-side protrusions 306 are distributed at intervals along the frame line of the short side of the glass-broken photovoltaic module 10. Both the short-side longitudinal hydraulic component 302 and the short-side transverse hydraulic component 304 are electrically connected to the control mechanism.

[0093] In this embodiment, the short side fixing assembly includes a short side pressure plate 305 and a short side fixing block 303 placed on the short side pressure plate 305. The short side longitudinal hydraulic assembly 302 is located directly above the short side fixing block 303 and connected to the short side fixing block 303. After the short side longitudinal hydraulic assembly 302 is connected and fixed to the support frame 40, the short side pressure plate 305 is located above the frame disassembly workbench 50.

[0094] Specifically, the short-side fixing block 303 and the short-side pressure plate 305 are both cuboid structures. The height of the short-side pressure plate 305 is less than the height of the short-side fixing block 303, and the cross-sectional area of ​​the short-side pressure plate 305 is greater than that of the short-side fixing block 303. Thus, when the short-side fixing block 303 contacts the upper surface of the glass-broken photovoltaic module 10 through the short-side pressure plate 305, the short-side fixing block 303 can be stably held on the glass-broken photovoltaic module 10 due to the supporting effect of the short-side pressure plate 305. At the same time, the short-side pressure plate 305 can also disperse the downward pressure applied by the short-side longitudinal hydraulic component 302, avoiding pressure concentration that could damage the glass-broken photovoltaic module 10 and ensuring safe and stable operation.

[0095] Specifically, the short-side push plate 301 is an L-shaped structure composed of a longitudinal plate and a transverse plate, with two short-side protrusions 306 provided at the end of the transverse plate that is far from the longitudinal plate.

[0096] When the short-side fixing block 303 is placed on the ground, the cuboid is horizontal in both the left-right and front-back directions. The structure and position of the short-side push plate 301 are described using the left-right direction as an example. The short-side push plate 301 is placed to the left of the short-side fixing block 303. The longitudinal plate of the short-side push plate 301 is parallel to the short-side fixing block 303, and the transverse plate is located to the left of the longitudinal plate. Two short-side protrusions 306 are set on the front end face of the transverse plate of the short-side push plate 301, and the thickness of the short-side protrusions 306 is greater than the thickness of the short-side push plate 301. Therefore, the short-side protrusions 306 extend from the transverse plate of the short-side push plate 301 to the left side of the short-side push plate 301. Simultaneously, the two short-side protrusions 306 are mirror-image distributed with respect to the horizontal direction (left-right direction) of the short-side fixing block 303, that is, the two short-side protrusions 306 are respectively located on the outer side of the front side wall and the outer side of the rear side wall of the short-side fixing block 303. Looking at the front of the short side push plate 301, the two short side protrusions 306 make the front end of the short side push plate 301 form a U-shaped structure with both ends protruding downwards and the middle recessed. Therefore, when the frame is disassembled, the short side horizontal hydraulic component 304 drives the short side push plate 301 to move outward (at the short side) along the horizontal direction of the short side fixing block 303 until the short side protrusion 306 at the front end of the short side push plate 301 directly contacts the short frame of the glass-broken photovoltaic module 10. Since the short side protrusion 306 makes the outward pushing force of the short side frame disassembly mechanism 30 at the pushing end point distributed in a point manner, it can minimize the contact area, increase the force, and improve the disassembly and assembly speed and efficiency.

[0097] Specifically, the short-side lateral hydraulic assembly 304 is placed on the right side of the short-side fixing block 303. The short-side lateral hydraulic assembly 304 includes a fixed end and a telescopic end. Its telescopic end passes through the horizontal direction (left and right direction) of the short-side fixing block 303 and is connected to the short-side push plate 301. At this time, the fixed end contacts the right end face of the short-side fixing block 303. The short-side lateral hydraulic assembly 304 pushes the short-side push plate 301 to its left side, thereby pushing the short frame of the glass-broken photovoltaic module 10 outward and realizing the removal of the frame.

[0098] Specifically, the short-side longitudinal hydraulic assembly 302 is positioned above the short-side fixing block 303, and includes a fixed end and a telescopic end. The fixed end is fixed to the fixing clamp 70 within the grid structure of the support frame 40, and its telescopic end is axially downward connected to the upper surface of the short-side fixing block 303, causing the short-side fixing block 303 to move back and forth along the axial direction of the short-side longitudinal hydraulic assembly 302. The short-side longitudinal hydraulic assembly 302 applies downward pressure, causing the short-side fixing block 303 and the short-side pressure plate 305 to move downward until the short-side pressure plate 305 is in close contact with the glass-broken photovoltaic module 10 (ensuring that the short-side push plate 301 and the short-side protrusion 306 move horizontally along the surface of the glass-broken photovoltaic module 10), preventing the glass-broken photovoltaic module 10 from moving during the frame removal process.

[0099] In implementation, the short-side longitudinal hydraulic assembly 302 and the short-side transverse hydraulic assembly 304 have identical structures, both enabling telescopic movement. Hydraulic cylinders, pistons, and other telescopic components can be selected. Preferably, both the short-side longitudinal hydraulic assembly 302 and the short-side transverse hydraulic assembly 304 are hydraulic cylinder assemblies. The hydraulic cylinders have a rod diameter of 20mm and are each equipped with a magnetic ring, which is electrically connected to the control mechanism.

[0100] In this embodiment, the magnetic ring refers to the permanent magnet ring on the hydraulic cylinder assembly. The main function of the magnetic ring is to achieve position control and sensor signal detection. The installation, connection relationship, and working process between the hydraulic cylinder assembly and the magnetic ring all adopt existing known technologies.

[0101] In this embodiment, the width of the short-side protrusion 306 is 20mm to 25mm; preferably, the height of the short-side protrusion 306 is 15mm to 25mm. For example, the height of the short-side protrusion 306 is 15mm, 18mm, 20mm, 22mm, or 25mm.

[0102] In this embodiment, the thickness of the short-side push plate 301 is less than the inner height of the photovoltaic panel frame. Preferably, the thickness of the short-side push plate 301 is 15mm to 25mm.

[0103] By designing short-side push plates 301 in different sizes, the short-side push plates 301 can meet the needs of removing the frames of photovoltaic modules 10 with glass breakage of various sizes, thus having a wide range of applications.

[0104] Example 4

[0105] The glass-broken photovoltaic module 10 was dismantled using the flexible positioning glass-broken photovoltaic module dismantling system of Example 3.

[0106] This embodiment provides a method for dismantling a photovoltaic module frame after the flexible positioning glass breaks, including the following steps:

[0107] S1. Design and installation of dismantling mechanism

[0108] Based on the size of the glass-broken photovoltaic module 10 and the magnitude of the thrust it withstands, the placement positions and quantities of the long-side frame-breaking mechanism 20 and the short-side frame-breaking mechanism 30 are designed respectively; according to the design, the long-side frame-breaking mechanism 20 and the short-side frame-breaking mechanism 30 are fixed above the frame-breaking workbench 50 respectively.

[0109] In step S1 of this embodiment, a short-side frame dismantling mechanism 30 is designed on the inner side of each of the two short frames of the glass-broken photovoltaic module 10; and three long-side frame dismantling mechanisms 20 are set on the inner side of each of the two long frames of the glass-broken photovoltaic module 10 along the frame line of the long frame.

[0110] In this embodiment, the arrangement of the six long-side deframe mechanisms 20 and the two short-side deframe mechanisms 30 is the same as that in Embodiment 1.

[0111] Among the three long-side deframe mechanisms 20 near one side of the long frame, the width of the middle long-side deframe mechanism 20 is 2 to 3 times the width of the protrusion ends of the two long-side deframe mechanisms 20.

[0112] Preferably, the width of the long side push plate in the middle position is 5mm to 10mm wider than the width of the long side push plates at both ends.

[0113] Preferably, the distance between the long-side frame removal mechanism 20 and the short-side frame removal mechanism 30 and each frame of the glass-broken photovoltaic module 10 is 100mm to 150mm.

[0114] Preferably, the pushing end of the short side frame disassembly mechanism 30 is a U-shaped structure with both ends protruding and the middle recessed, with a protrusion distance of 20mm to 25mm; the thickness of the pushing end of the short side frame disassembly mechanism 30 is less than the inner height of the frame of the glass-broken photovoltaic module 10.

[0115] Preferably, the thickness of the push-out end of the short-side frame disassembly mechanism 30 is 15mm to 25mm.

[0116] S2, Glass breakage photovoltaic module 10 conveying and positioning

[0117] The broken glass photovoltaic module 10 is transported to the frame removal workbench 50, and the long side frame removal mechanism 20 and the short side frame removal mechanism 30 are controlled to press the broken glass photovoltaic module 10 downward for positioning.

[0118] In this embodiment, the broken glass photovoltaic module 10 is placed on the conveyor belt of the photovoltaic input mechanism. The photovoltaic input mechanism starts working, and the broken glass photovoltaic module 10 is conveyed to the frame removal worktable 50. The broken glass photovoltaic module 10 is limited by the limiting clamp 80, so that the center point of the broken glass photovoltaic module 10 in the width direction coincides with the center point of the frame removal worktable 50 in the width direction. Then, the centering positioning device is used to adjust and place the broken glass photovoltaic module 10 in the center position of the frame removal worktable 50. Then, the control mechanism controls the long side frame removal mechanism 20 with magnetic ring and the short side frame removal mechanism 30 with magnetic ring to move downward, so that the front, rear, left and right sides of the broken glass photovoltaic module 10 are all pressed.

[0119] Specifically, the control mechanism controls the magnetic rings of the two short-side longitudinal hydraulic components 302 respectively, causing the short-side longitudinal hydraulic components 302 to extend downward along their axial direction, driving the short-side pressure plate 305 to move downward and approach the surface of the glass-broken photovoltaic module 10. The short-side longitudinal hydraulic components 302 continuously apply downward pressure, so that the two short-side pressure plates 305 are pressed against the left and right sides of the glass-broken photovoltaic module 10, ensuring the stability of the glass-broken photovoltaic module 10 during the frame removal process. At the same time, it is necessary to ensure that the short-side transverse hydraulic component 304 drives the short-side push plate 301 to move in the horizontal direction of the glass-broken photovoltaic module 10. The height of the short-side push plate 301 from the surface of the glass-broken photovoltaic module 10 is slightly higher than the height of the short-side pressure plate 305 from the surface of the glass-broken photovoltaic module 10. In this way, when the short-side pressure plate 305 contacts and presses against the glass-broken photovoltaic module 10, the short-side push plate 301 can move left and right in the horizontal direction of the glass-broken photovoltaic module 10.

[0120] Similarly, the control mechanism controls the magnetic rings of the six longitudinal hydraulic components 202, causing them to extend downwards along their axial direction. This drives the long-side pressure plates 205 downwards towards the surface of the glass-broken photovoltaic module 10. The longitudinal hydraulic components 202 continuously apply downward pressure, causing the six long-side pressure plates 205 to press against the front and rear sides of the glass-broken photovoltaic module 10, ensuring the stability of the glass-broken photovoltaic module 10 during frame removal. Simultaneously, it ensures that the long-side transverse hydraulic components 204 can move the long-side push plate 201 horizontally within the glass-broken photovoltaic module 10. The height of the long-side push plate 201 above the surface of the glass-broken photovoltaic module 10 is slightly higher than the height of the long-side pressure plates 205 above the surface of the glass-broken photovoltaic module 10. Thus, when the long-side pressure plates 205 contact and press against the glass-broken photovoltaic module 10, the long-side push plate 201 can move back and forth horizontally within the glass-broken photovoltaic module 10.

[0121] S3, Border Removal

[0122] The short-side frame removal mechanism 30 is controlled to move horizontally outward towards the two short frames corresponding to the broken glass photovoltaic module 10, and a point-distributed outward thrust is applied to the two short frames to push them to the outside of the frame removal worktable 50 until the short-side frame removal mechanism 30 moves to the set stroke.

[0123] The long-side frame removal mechanism 20 is controlled to move horizontally outward to approach the two long frames corresponding to the glass-broken photovoltaic module 10. A point-distributed outward thrust with small ends and a wide middle is applied to the two long frames to push them to the outside of the frame removal worktable 50 until the long-side frame removal mechanism 20 moves to the set stroke.

[0124] In this embodiment, the removal process of the short frame is as follows: Taking the removal of the left short frame as an example, the control mechanism sends a signal to the magnetic ring to control the left short-side horizontal hydraulic component 304 to extend to the left, and drive the short-side push plate 301 to move to the left. The short-side protrusion 306 continuously approaches the left short frame of the glass-broken photovoltaic module 10 until the short-side protrusion 306 contacts the short frame. The short-side horizontal hydraulic component 304 continues to extend to the left. Under the action of the horizontally distributed outward thrust, the short frame is removed outward. The removal of the right short frame is the same as the removal of the left short frame and is carried out synchronously. After the short frame is removed and the short-side horizontal hydraulic component 304 extends to the set maximum stroke, the control mechanism controls the short-side horizontal hydraulic component 304 to stop through the magnetic ring according to the feedback signal. At the same time, the control mechanism controls the magnetic ring on the long-side frame removal mechanism 20, so that the long-side frame removal mechanism 20 works to remove the long frame.

[0125] Specifically, initially, both the short-side longitudinal hydraulic assembly 302 and the short-side transverse hydraulic assembly 304 are in the retracted state. When the centering positioning device senses that the glass-broken photovoltaic module 10 is in the center position of the frame-removal worktable 50, it transmits the sensed position signal to the control mechanism. The control mechanism controls the magnetic ring of the short-side longitudinal hydraulic assembly 302, and the short-side longitudinal hydraulic assembly 302 begins to work. The short-side longitudinal hydraulic assembly 302 continuously extends and retracts downward, pushing the short-side pressure plate 305 downward to contact the surface of the glass-broken photovoltaic module 10, until the short-side longitudinal hydraulic assembly 302 extends to its maximum stroke. At this time, the magnetic ring transmits the maximum stroke signal to the control mechanism. The control mechanism stops the short-side longitudinal hydraulic component 302 from working; at the same time, the control mechanism controls the magnetic ring of the short-side transverse hydraulic component 304, and the short-side transverse hydraulic component 304 starts working. The short-side transverse hydraulic component 304 extends to the left and right sides, and the short-side protrusion 306 contacts the short frame of the glass-broken photovoltaic module 10. As the short-side transverse hydraulic component 304 continues to extend, the short-side protrusion 306 pushes out and removes the short frame of the glass-broken photovoltaic module 10 until the short-side transverse hydraulic component 304 reaches its maximum stroke. At this time, the magnetic ring transmits the maximum stroke signal to the control mechanism, and the control mechanism stops the short-side transverse hydraulic component 304 from working.

[0126] In this embodiment, the removal process of the long frame is as follows: Taking the removal of the front long frame as an example, the control mechanism sends a signal to the magnetic ring to control the three long side horizontal hydraulic components 204 on the front side to extend forward and drive the long side push plate 201 to move forward. The horizontal plate of the long side push plate 201 continuously approaches the long frame on the front side of the glass-broken photovoltaic module 10 until the horizontal plates of the three long side push plates 201 are in contact with the long frame. The long side horizontal hydraulic components 204 continuously extend forward and move forward. Under the action of the point-distributed external thrust that is small at both ends and wide in the middle, the long frame is removed outward. The removal of the rear long frame is the same as the removal process of the front long frame and is carried out synchronously.

[0127] Specifically, initially, both the long-side longitudinal hydraulic component 202 and the long-side transverse hydraulic component 204 are in the retracted state. When the centering positioning device senses that the glass-broken photovoltaic module 10 is in the center position of the frame-removal worktable 50, it transmits the sensed position signal to the control mechanism. The control mechanism controls the magnetic ring of the long-side longitudinal hydraulic component 202, and the long-side longitudinal hydraulic component 202 begins to work. The long-side longitudinal hydraulic component 202 continuously extends and retracts downward, pushing the long-side pressure plate 205 downward to contact the surface of the glass-broken photovoltaic module 10, until the long-side longitudinal hydraulic component 202 extends to its maximum stroke. At this time, the magnetic ring transmits the maximum stroke signal to the control mechanism. The control mechanism stops the long-side longitudinal hydraulic component 202 from working; at the same time, the control mechanism controls the magnetic ring of the long-side transverse hydraulic component 204, and the long-side transverse hydraulic component 204 starts working. The long-side transverse hydraulic component 204 extends to both sides, and the long-side push plate 201 contacts the long frame of the glass-breaking photovoltaic module 10. As the long-side transverse hydraulic component 204 continues to extend, the long-side push plate 201 pushes out and removes the long frame of the glass-breaking photovoltaic module 10 until the long-side transverse hydraulic component 204 reaches its maximum stroke. At this time, the magnetic ring transmits the maximum stroke signal to the control mechanism, and the control mechanism stops the long-side transverse hydraulic component 204 from working.

[0128] It should be noted that in this invention, the long-side longitudinal hydraulic assembly 202, the long-side transverse hydraulic assembly 204, the short-side longitudinal hydraulic assembly 302, and the short-side transverse hydraulic assembly 304 are all hydraulic systems.

[0129] In this embodiment, the short frame is removed first, followed by the long frame. This destroys the corner brackets of the frame, making the removal of the long frame easier and more efficient. Furthermore, a point-distributed outward pushing force is applied to the two short frames, and a point-distributed outward pushing force with small ends and a wide middle is applied to the two long frames. This allows the removal of both the short and long frames with relatively small outward pushing forces, further improving the removal efficiency.

[0130] In this embodiment, the two short frames and two long frames pushed to the outside of the frame removal worktable 50 are respectively transported out by the corresponding frame conveying mechanism. The frame conveying mechanism transports the removed frames out at regular intervals through a control mechanism.

[0131] S4. Reset complete.

[0132] Both the long-side frame removal mechanism 20 and the short-side frame removal mechanism 30 are reset to their initial state, and the broken glass photovoltaic module 10 with its four frames removed is transported out of the frame removal worktable 50, completing the frame removal.

[0133] In this embodiment, after the four frames are removed, the control mechanism first controls the long side transverse hydraulic assembly 204 and the short side transverse hydraulic assembly 304 to retract in the opposite direction and reset to their original state through the magnetic ring; then it controls the long side longitudinal hydraulic assembly 202 and the short side longitudinal hydraulic assembly 302 to retract in the opposite direction and reset to their initial state through the magnetic ring.

[0134] In this embodiment, when a broken glass photovoltaic module 10 is removed, after removal, the removed broken glass photovoltaic module 10 can be manually or automatically pushed onto the photovoltaic output mechanism for transport. At this time, a position sensor (photoelectric sensor) can be installed on the photovoltaic output mechanism. When the sensor senses the position sensor pre-installed at the end of the broken glass photovoltaic module 10, it transmits a signal to the control mechanism. The control mechanism then drives the photovoltaic output mechanism to automatically transport the broken glass photovoltaic module 10 to the designated position.

[0135] This embodiment describes the process of removing the frame of a broken glass photovoltaic module 10. When removing multiple broken glass photovoltaic modules 10, they are placed sequentially on the conveyor belt of the photovoltaic input mechanism. When the first broken glass photovoltaic module 10 is conveyed to the center position on the frame removal workbench 50, the control mechanism senses the position signal of the broken glass photovoltaic module 10 and controls the photovoltaic input mechanism to pause its operation. After all four frames of the first broken glass photovoltaic module 10 have been removed, that is, when the short-side horizontal hydraulic component 304 reaches its maximum stroke and returns to its original state, the control mechanism controls the photovoltaic input mechanism to restart, and the second broken glass photovoltaic module 10 is conveyed to the frame removal workbench 50. On the frame removal worktable 50, the second broken glass photovoltaic module 10 pushes the first broken glass photovoltaic module 10, whose frame has been removed, to continue moving into the photovoltaic output mechanism until the second broken glass photovoltaic module 10 is transported to the center position on the frame removal worktable 50. At the same time (when the control mechanism receives the signal that the short side horizontal hydraulic component 304 has reached its maximum stroke and returned to its original state), the control mechanism also controls the photovoltaic output mechanism to work. When the first broken glass photovoltaic module 10 is pushed into the photovoltaic output mechanism, the photovoltaic output mechanism transports the first broken glass photovoltaic module 10 out, thereby realizing the continuous automatic removal of the frames of multiple broken glass photovoltaic modules 10 and improving work efficiency.

[0136] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A method for dismantling a photovoltaic module frame after breakage of flexible positioning glass, characterized in that, Includes the following steps: S1. Design and installation of dismantling mechanism Based on the size of the glass-broken photovoltaic module (10) and the magnitude of the thrust it withstands, the placement positions and quantities of the long-side frame-breaking mechanism (20) and the short-side frame-breaking mechanism (30) are designed respectively; the long-side frame-breaking mechanism (20) and the short-side frame-breaking mechanism (30) are fixed above the frame-breaking workbench (50) according to the design. S2, Glass breakage photovoltaic module (10) conveying and positioning The broken glass photovoltaic module (10) is transported to the frame removal workbench (50), and the long side frame removal mechanism (20) and the short side frame removal mechanism (30) are controlled to press down on the broken glass photovoltaic module (10) for positioning. S3, Border Removal Control the short side frame removal mechanism (30) to move horizontally outward to approach the two short frames corresponding to the glass broken photovoltaic module (10), apply point-distributed outward thrust to the two short frames, push the two short frames to the outside of the frame removal worktable (50) until the short side frame removal mechanism (30) moves to the set stroke. Control the long side frame removal mechanism (20) to move horizontally outward to approach the two long frames corresponding to the glass broken photovoltaic module (10), apply a point-distributed outward thrust to the two long frames with small ends and wide middle, push the two long frames to the outside of the frame removal worktable (50) until the long side frame removal mechanism (20) moves to the set stroke. The two short frames and two long frames pushed to the outside of the frame removal worktable (50) are respectively dropped off from the side of the frame removal worktable (50) and conveyed out. S4. Reset complete. Both the long-side frame removal mechanism (20) and the short-side frame removal mechanism (30) are reset to their initial state, and the broken glass photovoltaic module (10) with the four frames removed is transported out of the frame removal workbench (50) to complete the frame removal.

2. The method for dismantling photovoltaic modules with broken flexible positioning glass according to claim 1, characterized in that, In step S1, a short-side frame dismantling mechanism (30) is designed on the inner side of each of the two short frames of the glass-broken photovoltaic module (10); three long-side frame dismantling mechanisms (20) are set on the inner side of each of the two long frames along the frame line of the long frame; among the three long-side frame dismantling mechanisms (20), the width of the push-out end of the middle long-side frame dismantling mechanism (20) is 2 to 3 times the width of the push-out end of the two long-side frame dismantling mechanisms (20).

3. The method for dismantling photovoltaic modules with broken flexible positioning glass according to claim 2, characterized in that, The distance between the long-side frame removal mechanism (20) and the short-side frame removal mechanism (30) and each frame of the glass-broken photovoltaic module (10) is 100mm to 150mm.

4. The method for dismantling photovoltaic modules with broken flexible positioning glass according to claim 3, characterized in that, The protruding end of the short-side frame removal mechanism (30) is a U-shaped structure with protrusions at both ends and a recess in the middle, with a protrusion distance of 20mm to 25mm; the thickness of the protruding end of the short-side frame removal mechanism (30) is less than the inner height of the frame of the glass-broken photovoltaic module (10); the thickness of the protruding end of the short-side frame removal mechanism (30) is 15mm to 25mm.

5. The method for dismantling a photovoltaic module frame after the flexible positioning glass breaks according to any one of claims 1-4, characterized in that, In step S2, the glass-broken photovoltaic module (10) is positioned in the center of the frame disassembly workbench (50).

6. A frame dismantling system for implementing the flexible positioning glass breakage photovoltaic module dismantling method of claim 5, characterized in that, The frame removal system includes a support frame (40), a frame removal workbench (50), a photovoltaic input mechanism, a photovoltaic output mechanism, a frame conveying mechanism, a long-side frame removal mechanism (20), a short-side frame removal mechanism (30), and a control mechanism; The frame disassembly workbench (50) is fixed to the support frame (40); The photovoltaic input mechanism and the photovoltaic output mechanism are arranged on both sides of the support frame (40). The long side disassembly mechanism (20) and the short side disassembly mechanism (30) are both fixed on the support frame (40) and located above the disassembly workbench (50). There are six long-side frame removal mechanisms (20), three of which are located on the front side of the frame removal workbench (50), and the remaining three are located on the rear side of the frame removal workbench (50); the three long-side frame removal mechanisms (20) on both sides are distributed at intervals along the frame line where the long frame of the glass-broken photovoltaic module (10) is located. There are two short-side deframe mechanisms (30), which are distributed on the left and right sides of the deframe workbench (50); and the short-side deframe mechanism (30) is located between the long-side deframe mechanisms (20) on the front and rear sides. There are four frame conveying mechanisms, which are respectively arranged around the four sides of the frame disassembly workbench (50); The control mechanism is placed on the support frame (40) and is electrically connected to the photovoltaic input mechanism, photovoltaic output mechanism, frame conveying mechanism, long side frame removal mechanism (20) and short side frame removal mechanism (30) respectively.

7. The frame disassembly system according to claim 6, characterized in that, The long-side frame dismantling mechanism (20) includes a long-side fixing component, a long-side longitudinal hydraulic component (202), a long-side transverse hydraulic component (204), and a long-side push plate (201). The long-side fixing component is located above the frame dismantling workbench (50). The long-side longitudinal hydraulic component (202) is fixed on the support frame (40) and located above the long-side fixing component. The long-side longitudinal hydraulic component (202) is connected to the long-side fixing component. The long-side push plate (201) and the long-side transverse hydraulic component (204) are arranged on both sides of the long-side fixing component. The long-side transverse hydraulic component (204) is axially perpendicular to the long-side longitudinal hydraulic component (202). The long-side transverse hydraulic component (204) passes through the long-side fixing component and is connected to the long-side push plate (201). Both the long-side longitudinal hydraulic component (202) and the long-side transverse hydraulic component (204) are electrically connected to the control mechanism.

8. The frame disassembly system according to claim 7, characterized in that, On the front and rear sides of the frame removal workbench (50), the width of the long side push plate (201) of the long side frame removal mechanism (20) in the middle position is 2 to 3 times the width of the long side push plate (201) of the long side frame removal mechanism (20) at both ends.

9. The frame disassembly system according to claim 8, characterized in that, The short-side frame removal mechanism (30) includes a short-side fixing component, a short-side longitudinal hydraulic component (302), a short-side transverse hydraulic component (304), and a short-side push plate (301). The short-side fixing component is located above the frame removal workbench (50). The short-side longitudinal hydraulic component (302) is fixed to the support frame (40) and located above the short-side fixing component. The short-side longitudinal hydraulic component (302) is connected to the short-side fixing component. The short-side push plate (301) and the short-side transverse hydraulic component (304) are arranged on both sides of the short-side fixing component. The short-side transverse hydraulic component (304) and the short-side longitudinal hydraulic component (302) are connected to each other. The short-side transverse hydraulic assembly (304) is perpendicular to the axial direction and passes through the short-side fixing assembly and is connected to the short-side push plate (301). Two short-side protrusions (306) are provided on the end of the short-side push plate (301) and on the side away from the short-side fixing assembly. The two short-side protrusions (306) are distributed at intervals along the frame line of the short side of the glass-breaking photovoltaic module (10). The short-side longitudinal hydraulic assembly (302) and the short-side transverse hydraulic assembly (304) are both electrically connected to the control mechanism. The width of the short-side protrusion (306) is 20mm to 25mm. The thickness of the short-side push plate (301) is 15mm to 25mm.

10. The frame disassembly system according to claim 9, characterized in that, The frame disassembly system also includes a centering positioning device placed on the support frame (40), which is a position sensor; the position sensor is electrically connected to the control mechanism.

Images