Frame dismantling device for photovoltaic panel recycling

Abstract

The invention discloses a frame dismantling device for photovoltaic panel recycling, and relates to the technical field of photovoltaic panel recycling. The frame disassembling machine comprises an outer frame, a frame disassembling machine body is fixedly installed in the outer frame, a placing table is fixedly installed at the top of the frame disassembling machine body, an electric position changing table is fixedly installed at the top of the frame disassembling machine body, and the driving end of the electric position changing table extends to the top of the placing table. Through the arrangement of the flattening assembly, after a photovoltaic panel is pressed on an electric transposition table, a lateral lifting hydraulic rod drives a flattening wheel to press the photovoltaic panel, then a linear module drives the flattening wheel to roll, the photovoltaic panel is flattened, then the flattening wheel retracts, the electric transposition table drives the photovoltaic panel to rotate by a certain angle, and then the photovoltaic panel is flattened. The flat pressing wheel is put down again and flattens the photovoltaic panel, all parts of the photovoltaic panel can be flattened by repeating the operation, the originally bent photovoltaic panel is recovered to be flat, and the aluminum frame is convenient to disassemble the frame.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic panel recycling, and in particular to a frame removal device for photovoltaic panel recycling. Background Art

[0002] Equipment for disassembling photovoltaic panels is an integral part of the photovoltaic industry. It physically disassembles, crushes, and separates used or damaged panels, enabling efficient resource recovery and reuse. Disassembly equipment is the first step in the waste photovoltaic panel processing process, with its core mission being to effectively separate the various components on the panels. Key equipment includes deframing machines and glass removal machines. Deframing machines are specifically designed to remove the aluminum alloy frames surrounding photovoltaic panels. Using a robotic arm or specialized fixtures to secure the panels, they then use cutting or peeling techniques to separate the frame from the panel itself.

[0003] Existing frame removal machines generally place the recycled photovoltaic panels on a platform and press them tightly, and then four hydraulic arms drive the steel frame to push outward from the bottom of the photovoltaic panel until the four frames are removed. However, the current frame removal method of the frame removal machine can generally only be used for photovoltaic panels with good integrity or high flatness. If the photovoltaic panel is damaged or bent and deformed during the previous recycling or transportation process, it will be difficult for the frame removal machine to position the photovoltaic panel, and the hydraulic arm will not be able to effectively remove the frame. In the end, manual frame removal is still required. For this reason, a frame removal device for photovoltaic panel recycling is proposed. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem that the current de-framing method of the de-framing machine can generally only be used for photovoltaic panels with good integrity or high flatness. If the photovoltaic panel is damaged or bent and deformed during the previous recycling or transportation process, the de-framing machine will find it difficult to position the photovoltaic panel, and the hydraulic arm will not be able to effectively remove the frame, and manual de-framing is still required. The present invention provides a frame removal device for photovoltaic panel recycling.

[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0006] A frame removal device for photovoltaic panel recycling, including an outer frame. Inside the outer frame, a frame removal machine body is fixedly installed. On the top of the frame removal machine body, a placement table is fixedly installed, and an electric displacement table is fixedly installed on the top of the frame removal machine body. The driving end of the electric displacement table extends to the top of the placement table. On the top of the frame removal machine body, four hydraulic arms evenly distributed along the electric displacement table are fixedly installed. The telescopic ends of the four hydraulic arms are all fixedly installed with horizontally arranged frame removal frames. On the top of the outer frame, a vertically arranged central lifting hydraulic rod is fixedly installed. The telescopic end of the central lifting hydraulic rod is fixedly installed with a lifting frame. At the bottom of the lifting frame, there is a lifting table. At the bottom of the lifting table, a pressing plate is fixedly installed. The position of the pressing plate corresponds to the position of the electric displacement table. Inside the lifting frame, two linear modules are fixedly installed. The telescopic ends of the two linear modules are away from each other and are both fixedly installed with assembly frames. On the side walls of the two assembly frames, vertically arranged lateral lifting hydraulic rods are fixedly installed. The telescopic ends of the two lateral lifting hydraulic rods both face downward and are respectively provided with a flattening component and a frame pushing component;

[0007] The flattening component is used for heating and flattening the photovoltaic panel, and the frame pushing component is used for pre-removing the aluminum frame on the photovoltaic panel.

[0008] Further, the flattening component includes a wheel frame fixedly installed at the bottom of the telescopic end of one of the lateral lifting hydraulic rods. Inside the wheel frame, a wheel shaft is fixedly installed. A flat pressing wheel is rotatably sleeved on the wheel shaft. The axial direction of the flat pressing wheel is perpendicular to the telescopic direction of the linear module.

[0009] Further, an electric heater is fixedly installed on the top of the wheel frame. A heating groove is opened inside the wheel shaft, and a heating pipe is fixedly installed inside the heating groove. The electric heater is connected to the heating pipe.

[0010] Further, an upper retaining frame is fixedly sleeved on the top of the wheel frame. A suspension frame is fixedly installed on the side wall of the lateral lifting hydraulic rod. The bottom end of the suspension frame is fixedly installed with a heat preservation frame, and the heat preservation frame is adapted to the upper retaining frame.

[0011] Further, the frame pushing component includes a multi-way hydraulic rod fixedly installed at the bottom of the telescopic end of the other lateral lifting hydraulic rod. The telescopic ends of the multi-way hydraulic rod are all fixedly installed with frame lifting inserting plates. On one side of the assembly frame, a plurality of vertically arranged strengthening sliding rods are slidably installed. The bottom ends of the plurality of strengthening sliding rods are respectively fixedly installed on the top of the wheel frame and the multi-way hydraulic rod.

[0012] Further, baffles are fixedly installed on the tops of the frame lifting inserting plates.

[0013] Furthermore, a rotating disk is rotatably mounted on the bottom of the lifting frame, and the lifting platform is fixedly mounted on the bottom of the rotating disk.

[0014] Furthermore, a wall-mounted fan is fixedly installed on one side of the external frame, an exhaust pipe is fixedly installed on the air inlet end of the wall-mounted fan, one end of the exhaust pipe faces the placement table, and an exhaust pipe is fixedly installed on the air outlet end of the wall-mounted fan.

[0015] The beneficial effects of the present invention are as follows:

[0016] 1. The present invention sets a flattening assembly so that after the photovoltaic panel is pressed on the electric transposition table, the lateral lifting hydraulic rod drives the flattening wheel to press on the photovoltaic panel, and then the linear module drives the flattening wheel to roll to flatten the photovoltaic panel. After that, the flattening wheel is retracted, and the electric transposition table drives the photovoltaic panel to rotate a certain angle. The flattening wheel is lowered again to flatten the photovoltaic panel. Repeating the operation can flatten all parts of the photovoltaic panel, so that the originally bent photovoltaic panel is restored to a flat state, making it convenient to dismantle the frame and remove the aluminum frame.

[0017] 2. The present invention provides an electric heater, which heats the wheel shaft through the heating tube, thereby increasing the temperature of the flattening wheel, thereby utilizing the flattening wheel to hot-press the photovoltaic panel, thereby improving the flattening effect and heating the photovoltaic panel, thereby causing the encapsulating colloid between the photovoltaic panel and the aluminum frame to melt at high temperature and unable to remain in a solidified state, thereby reducing the connection strength between the aluminum frame and the photovoltaic panel, making it easier to remove the aluminum frame;

[0018] 3. The present invention provides an upper baffle frame and a heat preservation frame, so that after a single flattening process is completed, the flattening wheel is retracted. At this time, the flattening wheel will rise together with the wheel frame until it is retracted into the heat preservation frame at the top. At this time, the upper baffle frame will be spliced with the heat preservation frame, so that the top and four sides of the flattening wheel are covered, thereby reducing the escape of hot air around the flattening wheel and achieving a certain heat preservation effect;

[0019] 4. The present invention sets a frame pushing assembly so that after the photovoltaic panel is flattened, the lateral lifting hydraulic rod on the other side drives the multi-way hydraulic rod to descend, so that the lower surfaces of multiple frame lifting plates contact the upper surface of the photovoltaic panel, and then the linear module drives the multi-way hydraulic rod to move toward the position of the aluminum frame. At this time, the multi-way hydraulic rod alternately controls the extension and retraction of each driving end, thereby driving multiple frame lifting plates to contact and push the aluminum frame in turn, loosening the aluminum frame, and cooperating with the frame removal to remove the aluminum frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the placement table and the lifting frame of the present invention;

[0022] Figure 3 It is a schematic three-dimensional structure diagram of the lifting frame of the present invention in cooperation with the flattening component and the pushing frame component;

[0023] Figure 4 It is a schematic three-dimensional structure diagram of the bottom of the lifting frame of the present invention;

[0024] Figure 5 It is a schematic three-dimensional structure diagram of the flattening component of the present invention in cooperation with the heat preservation frame;

[0025] Figure 6 It is a schematic three-dimensional structure diagram of the flattening component of the present invention;

[0026] Figure 7 It is a schematic three-dimensional structure diagram of the pushing frame component of the present invention;

[0027] Figure 8 It is a schematic three-dimensional structure diagram of the frame-lifting inserting plate of the present invention in cooperation with the baffle;

[0028] Reference numerals: 1, external frame; 2, frame dismantling machine body; 3, placing table; 4, electric transposition table; 5, frame dismantling frame; 6, central lifting hydraulic rod; 7, lifting frame; 8, lifting table; 9, pressing plate; 10, linear module; 11, assembly frame; 12, lateral lifting hydraulic rod; 13, wheel frame; 14, wheel axle; 15, flat pressing wheel; 16, strengthening sliding rod; 17, multi-way hydraulic rod; 18, frame-lifting inserting plate; 19, electric heater; 20, heating pipe; 21, baffle; 22, upper retaining frame; 23, suspension frame; 24, heat preservation frame; 25, rotating disk; 26, wall-mounted fan; 27, air extraction pipe; 28, exhaust pipe. Detailed implementation manners

[0029] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated herein can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, terms such as "first", "second", etc. are only used for descriptive distinction and cannot be construed as indicating or implying relative importance.

[0032] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "inside", "outside", "above", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is habitually placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present invention.

[0033] As Figures 1 to 8 shown, a frame removal device for photovoltaic panel recycling includes an outer frame 1. As Figure 1 shown, a frame removal machine body 2 is fixedly installed inside the outer frame 1. A placement table 3 is fixedly installed on the top of the frame removal machine body 2. As Figure 2 shown, an electric rotation table 4 is fixedly installed on the top of the frame removal machine body 2. The driving end of the electric rotation table 4 extends to the top of the placement table 3. In this embodiment, the electric rotation table 4 includes a fixed end and a rotatable driving end. The fixed end of the electric rotation table 4 is fixedly installed on the top of the frame removal machine body 2. A through hole is provided on the top of the placement table 3. The driving end of the electric rotation table 4 extends into the interior of the through hole, and the upper surface of the driving end is slightly higher than the upper surface of the placement table 3. Four hydraulic arms evenly distributed along the electric rotation table 4 are fixedly installed on the top of the frame removal machine body 2. The telescopic ends of the four hydraulic arms are all fixedly installed with horizontally arranged frame removal frames 5. As Figure 1 shown, a vertically arranged central lifting hydraulic rod 6 is fixedly installed on the top of the outer frame 1. As Figure 2 shown, a lifting frame 7 is fixedly installed at the telescopic end of the central lifting hydraulic rod 6. A lifting platform 8 is arranged at the bottom of the lifting frame 7. As Figure 4 shown, a pressing plate 9 is fixedly installed at the bottom of the lifting platform 8. The position of the pressing plate 9 corresponds to the position of the electric rotation table 4. Two linear modules 10 are fixedly installed inside the lifting frame 7. As Figure 3 shown, the telescopic ends of the two linear modules 10 move away from each other and are both fixedly installed with assembly frames 11. Vertically arranged lateral lifting hydraulic rods 12 are fixedly installed on the side walls of the two assembly frames 11. The telescopic ends of the two lateral lifting hydraulic rods 12 face downward and are respectively provided with a flattening component and a frame pushing component;

[0034] The flattening assembly is used to heat and flatten the photovoltaic panels, and the pushing frame assembly is used to pre-remove the aluminum frames on the photovoltaic panels. Specifically, when the photovoltaic panel recycling frame removal device is in use, the bent and damaged photovoltaic panels are first placed on the placement table 3 and the electric transposition table 4. At this time, the central lifting hydraulic rod 6 drives the lifting frame 7 to descend, and then drives the lifting platform 8 and the pressing plate 9 to descend and press on the top of the photovoltaic panel, so that the middle area of the photovoltaic panel is flattened, and then one of the side lifting hydraulic rods 12 drives the flattening assembly to descend and contact the photovoltaic panel, and then the linear module 10 on the same side drives The dynamic assembly frame 11 drives the lateral lifting hydraulic rod 12 and the flattening component to move on the upper surface of the photovoltaic panel, so that the flattening component flattens the outer area of the photovoltaic panel, and then the flattening component resets, and the electric position change platform 4 drives the photovoltaic panel to rotate and change position, and the flattening component repeats the above operation to flatten all areas of the photovoltaic panel, and then the push frame component pre-removes the aluminum frame on the photovoltaic panel from the top, and finally the hydraulic arm on the top of the frame removal machine body 2 will drive the four removal frames 5 to push the aluminum frame from the bottom and completely remove the aluminum frame, thereby realizing the removal of the uneven and incomplete aluminum frame of the photovoltaic panel.

[0035] like Figure 5 As shown, the flattening assembly includes a wheel frame 13 fixedly mounted on the bottom of the telescopic end of one of the lateral lifting hydraulic rods 12, and a wheel axle 14 is fixedly mounted inside the wheel frame 13. A flattening wheel 15 is rotatably sleeved on the wheel axle 14, and the axial direction of the flattening wheel 15 is perpendicular to the telescopic direction of the linear module 10. Specifically, by setting the flattening assembly, after the photovoltaic panel is pressed on the electric transposition platform 4 by the pressing plate 9, the lateral lifting hydraulic rod 12 on one side drives the wheel frame 13 to descend, causing the flattening wheel 15 to press On the photovoltaic panel, the linear module 10 on the same side then drives the flat pressing wheel 15 to roll on the photovoltaic panel through the assembly frame 11 and the lateral lifting hydraulic rod 12, so that the photovoltaic panel area on the rolling track of the flat pressing wheel 15 is flattened, and then the flat pressing wheel 15 is retracted, and the electric position change platform 4 drives the photovoltaic panel to rotate a certain angle, and the flat pressing wheel 15 is lowered again to flatten the photovoltaic panel. Repeating the operation can flatten all parts of the photovoltaic panel, so that the originally bent photovoltaic panel is restored to flatness, making it convenient to remove the frame 5 to remove the aluminum frame.

[0036] like Figure 6 As shown, an electric heater 19 is fixedly installed on the top of the wheel frame 13, a heating groove is opened inside the wheel axle 14, a heating tube 20 is fixedly installed inside the heating groove, and the electric heater 19 is connected to the heating tube 20; specifically, by setting the electric heater 19, the electric heater 19 will heat the wheel axle 14 through the heating tube 20, thereby heating the flattening wheel 15, and thus utilizing the flattening wheel 15 to perform hot pressing on the photovoltaic panel, thereby improving the flattening effect while heating the photovoltaic panel, thereby causing the packaging colloid of the photovoltaic panel and the aluminum frame to melt at high temperature and unable to maintain a solidified state, thereby reducing the connection strength between the aluminum frame and the photovoltaic panel, making it easier to remove the aluminum frame.

[0037] like Figure 6 As shown, the top of the wheel frame 13 is fixedly sleeved with an upper baffle 22, as shown in FIG. Figure 5 As shown, a suspension bracket 23 is fixedly installed on the side wall of the lateral lifting hydraulic rod 12, and an insulation frame 24 is fixedly installed on the bottom end of the suspension bracket 23, and the insulation frame 24 is adapted to the upper baffle frame 22; specifically, by setting the upper baffle frame 22 and the insulation frame 24, after a single flattening process is completed, the flattening wheel 15 is retracted, and at this time the flattening wheel 15 will rise together with the wheel bracket 13 until it is received into the insulation frame 24 at the top, and at this time the upper baffle frame 22 will be spliced with the insulation frame 24, so that the top and four sides of the flattening wheel 15 are covered, thereby reducing the escape of hot air flow around the flattening wheel 15 and achieving a certain insulation effect.

[0038] like Figure 7 As shown, the push frame assembly includes a multi-way hydraulic rod 17 fixedly mounted on the bottom of the telescopic end of another lateral lifting hydraulic rod 12. In this embodiment, the multi-way hydraulic rod 17 is an integrated device of multiple small hydraulic rods. The multiple small hydraulic rods are arranged horizontally and parallel to each other. The telescopic ends of the multiple hydraulic rods are all away from the lifting platform 8. The oil inlet and outlet ends of the small hydraulic rods are individually controlled by multiple solenoid valves. The multiple telescopic ends of the multi-way hydraulic rod 17 are all fixedly mounted with a frame-lifting plug-in plate 18. One side of the assembly frame 11 is slidably mounted with multiple vertically arranged reinforcing slide bars 16. The bottom ends of the multiple reinforcing slide bars 16 are They are respectively fixedly mounted on the top of the wheel frame 13 and the multi-way hydraulic rod 17; specifically, by setting a push frame assembly, after the photovoltaic panel is flattened, the lateral lifting hydraulic rod 12 on the other side drives the multi-way hydraulic rod 17 to descend, so that the lower surface of multiple frame-lifting plug-ins 18 contacts the upper surface of the photovoltaic panel, and then the linear module 10 drives the multi-way hydraulic rod 17 to move toward the position of the aluminum frame. At this time, the multi-way hydraulic rod 17 alternately controls the extension and retraction of each driving end, thereby driving multiple frame-lifting plug-ins 18 to contact and push the aluminum frame in turn, so that the aluminum frame is loosened, and the aluminum frame is removed in cooperation with the dismantling frame 5.

[0039] like Figure 8 As shown, a baffle 21 is fixedly installed on the top of the frame lifting plug 18. In this embodiment, the lower surface of the frame lifting plug 18 is parallel to the lower surface of the placement table 3, and the baffle 21 is an L-shaped structure. The baffle 21 is parallel to the front end of the lifting platform 8; specifically, by providing the baffle 21, the side of the aluminum frame pushed by the frame lifting plug 18 will be stuck between the baffle 21 and the frame lifting plug 18 when it is tilted, thereby limiting the degree of tilting of the aluminum frame and preventing some areas of the aluminum frame from being deformed too much and causing tearing.

[0040] like Figure 4As shown, a rotating disk 25 is rotatably installed at the bottom of the lifting frame 7, and the lifting platform 8 is fixedly installed at the bottom of the rotating disk 25; specifically, by setting the rotating disk 25, after the pressure plate 9 presses the photovoltaic panel, the electric transposition platform 4 will drive the photovoltaic panel to rotate. At this time, the rotating disk 25 allows the pressure plate 9 pressed on the top of the photovoltaic panel to rotate synchronously with the photovoltaic panel, thereby avoiding relative sliding between the pressure plate 9 and the photovoltaic panel and affecting the transposition of the photovoltaic panel.

[0041] like Figure 1 As shown, a wall-mounted fan 26 is fixedly installed on one side of the external frame 1, and an exhaust pipe 27 is fixedly installed on the air inlet end of the wall-mounted fan 26. One end of the exhaust pipe 27 faces the placement table 3, and an exhaust pipe 28 is fixedly installed on the air outlet end of the wall-mounted fan 26; specifically, by setting up the wall-mounted fan 26, after the aluminum frame of the photovoltaic panel is removed, the wall-mounted fan 26 can extract the air above the placement table 3 and the electric transposition table 4 through the exhaust pipe 27, so that the remaining photovoltaic panels can be quickly cooled and easily removed, and at the same time, the harmful gases generated by the melting of the colloid during the hot pressing process can be extracted and discharged.

[0042] In summary: Before dismantling: first place the bent and damaged photovoltaic panels on the placement table 3 and the electric transposition table 4. At this time, the central lifting hydraulic rod 6 drives the lifting frame 7 to descend, and then drives the lifting platform 8 and the pressure plate 9 to descend and press on the top of the photovoltaic panel, so that the middle area of the photovoltaic panel is flattened. After the photovoltaic panel is pressed on the electric transposition table 4 by the pressure plate 9, the lateral lifting hydraulic rod 12 on one side drives the wheel frame 13 to descend, so that the flat pressing wheel 15 is pressed on the photovoltaic panel. Then the linear module 10 on the same side drives the flat pressing wheel 15 to roll on the photovoltaic panel through the assembly frame 11 and the lateral lifting hydraulic rod 12, so that the photovoltaic panel area on the rolling track of the flat pressing wheel 15 is flattened. , then the flat pressing wheel 15 is retracted, the electric transposition platform 4 drives the photovoltaic panel to rotate a certain angle, the flat pressing wheel 15 is lowered again and flattens the photovoltaic panel, and the operation is repeated to flatten all parts of the photovoltaic panel, so that the originally bent photovoltaic panel is restored to be flat. At the same time, the electric heater 19 heats the wheel shaft 14 through the heating tube 20, thereby heating the flat pressing wheel 15, and then using the flat pressing wheel 15 to hot-press the photovoltaic panel, thereby improving the flattening effect and heating the photovoltaic panel, thereby causing the packaging colloid between the photovoltaic panel and the aluminum frame to melt at high temperature and unable to maintain a solid state, thereby reducing the connection strength between the aluminum frame and the photovoltaic panel, making it easier to remove the aluminum frame;

[0043] During disassembly: After the photovoltaic panel is flattened, the lateral lifting hydraulic rod 12 on the other side drives the multi-pass hydraulic rod 17 to descend, so that the lower surfaces of the multiple frame-lifting inserting plates 18 contact the upper surface of the photovoltaic panel. Then, the linear module 10 drives the multi-pass hydraulic rod 17 to move towards the position of the aluminum frame. At this time, the multi-pass hydraulic rod 17 alternately controls the expansion and contraction of each driving end, thereby driving the multiple frame-lifting inserting plates 18 to sequentially contact and push the aluminum frame, making the aluminum frame loose. The hydraulic arms at the top of the frame-disassembling machine body 2 will respectively drive the four frame-disassembling frames 5 to push the aluminum frame from below and completely remove the aluminum frame, thus realizing the removal of the aluminum frame of the uneven and incomplete photovoltaic panel;

[0044] After disassembly: After the aluminum frame of the photovoltaic panel is removed, the wall-mounted fan 26 can extract the air above the placement table 3 and the electric transfer table 4 through the air extraction pipe 27, so as to quickly cool down the remaining photovoltaic panels, which is convenient for removal. At the same time, the harmful gases generated by the melting of the colloid during the hot pressing process are extracted and discharged.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A frame removal device for photovoltaic panel recycling, characterized in that, It includes an external frame (1), inside which a frame dismantling machine body (2) is fixedly installed. On the top of the frame dismantling machine body (2), a placing table (3) is fixedly installed, and an electric displacement table (4) is fixedly installed on the top of the frame dismantling machine body (2). The driving end of the electric displacement table (4) extends to the top of the placing table (3). Four hydraulic arms evenly distributed along the electric displacement table (4) are fixedly installed on the top of the frame dismantling machine body (2). The telescopic ends of the four hydraulic arms are all fixedly installed with horizontally arranged frame dismantling frames (5). On the top of the external frame (1), a vertically arranged central lifting hydraulic rod (6) is fixedly installed. The telescopic end of the central lifting hydraulic rod (6) is fixedly installed with a lifting frame (7). At the bottom of the lifting frame (7), a lifting table (8) is arranged. At the bottom of the lifting table (8), a pressing plate (9) is fixedly installed. The position of the pressing plate (9) corresponds to the position of the electric displacement table (4). Inside the lifting frame (7), two linear modules (10) are fixedly installed. The telescopic ends of the two linear modules (10) are away from each other and are both fixedly installed with assembly frames (11). Vertically arranged lateral lifting hydraulic rods (12) are fixedly installed on the side walls of the two assembly frames (11). The telescopic ends of the two lateral lifting hydraulic rods (12) face downwards and are respectively provided with a flattening component and a frame pushing component; The flattening component is used for heating and flattening the photovoltaic panel, and the frame pushing component is used for pre-dismantling the aluminum frame on the photovoltaic panel.

2. The border removal device for photovoltaic panel recycling according to claim 1, characterized in that, The flattening component includes a wheel frame (13) fixedly installed at the bottom of the telescopic end of one of the lateral lifting hydraulic rods (12). Inside the wheel frame (13), a wheel shaft (14) is fixedly installed. A flat pressing wheel (15) is rotatably sleeved on the wheel shaft (14). The axial direction of the flat pressing wheel (15) is perpendicular to the telescopic direction of the linear module (10).

3. The border removal device for photovoltaic panel recycling according to claim 2, characterized in that, An electric heater (19) is fixedly installed on the top of the wheel frame (13). A heating groove is opened inside the wheel shaft (14), and a heating pipe (20) is fixedly installed inside the heating groove. The electric heater (19) is connected to the heating pipe (20).

4. The border removal device for photovoltaic panel recycling according to claim 2, wherein An upper retaining frame (22) is fixedly sleeved on the top of the wheel frame (13). A hanging frame (23) is fixedly installed on the side wall of the lateral lifting hydraulic rod (12). The bottom end of the hanging frame (23) is fixedly installed with a heat preservation frame (24). The heat preservation frame (24) is adapted to the upper retaining frame (22).

5. The frame removal device for photovoltaic panel recycling according to claim 2, wherein The frame pushing component includes a multi-way hydraulic rod (17) fixedly installed at the bottom of the telescopic end of the other lateral lifting hydraulic rod (12). Frame lifting inserting plates (18) are fixedly installed at the multiple telescopic ends of the multi-way hydraulic rod (17). A plurality of vertically arranged reinforcing sliding rods (16) are slidably installed on one side of the assembly frame (11). The bottom ends of the plurality of reinforcing sliding rods (16) are respectively fixedly installed on the top of the wheel frame (13) and the multi-way hydraulic rod (17).

6. The frame removal device for photovoltaic panel recycling according to claim 5, characterized in that, Baffles (21) are fixedly installed on the tops of the frame lifting inserting plates (18).

7. A frame removal device for photovoltaic panel recycling according to claim 1, characterized in that, A rotating disk (25) is rotatably installed at the bottom of the lifting frame (7), and the lifting platform (8) is fixedly installed at the bottom of the rotating disk (25).

8. A frame removal device for photovoltaic panel recycling according to claim 1, characterized in that, A wall-mounted fan (26) is fixedly installed on one side of the outer frame (1). An air suction pipe (27) is fixedly installed at the air inlet end of the wall-mounted fan (26). One end of the air suction pipe (27) faces the placing table (3), and an exhaust pipe (28) is fixedly installed at the air outlet end of the wall-mounted fan (26).

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