Frame disassembling machine and frame disassembling method for photovoltaic module

Abstract

The invention discloses a photovoltaic module frame dismounting machine and a frame dismounting method, and relates to the technical field of photovoltaic module recovery, the frame dismounting machine comprises a rack, a front pressing mechanism, a back supporting mechanism and a frame dismounting mechanism; frame disassembling positions are arranged in the machine frame, a rectangular frame body is fixed on the peripheral side, the front face downward pressing mechanism is fixed to the top of the machine frame, comprises a pressing plate and a first driving mechanism and is used for getting close to or getting away from a photovoltaic module, and the back face supporting mechanism is located below the module and comprises a supporting table and a second driving mechanism. The clamping mechanism comprises a manipulator and a third driving mechanism and is used for clamping a photovoltaic module frame; when in use, the front pressing mechanism and the back supporting mechanism are clamped and fixed from the top and bottom of the assembly, and the frame disassembling mechanism is used for disassembling the frame from the periphery. By adopting the frame dismounting machine and the frame dismounting method, the frame dismounting efficiency and the frame dismounting quality of the photovoltaic module can be improved, the problem of fragmentation of photovoltaic glass is reduced, meanwhile, the junction box can be dismounted, and the recycling value of recycled materials is improved.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic component recycling, and in particular to a photovoltaic component frame dismantling machine and a frame dismantling method. Background Art

[0002] Photovoltaic modules contain a large amount of recyclable materials, including glass, metals and their compounds. The recycling of these materials can reduce resource waste and reduce production costs. In addition, the recycling of photovoltaic modules can reduce carbon footprint, meet the global requirements for reducing carbon emissions, and help achieve the goal of "carbon neutrality".

[0003] In the prior art, physical, chemical and thermal treatment methods are usually used to recycle photovoltaic modules. However, no matter which technical route is adopted, the frames and junction boxes of discarded photovoltaic modules need to be disassembled. At present, the standardization and automation of photovoltaic module frame removal technology are not high, which can easily cause problems such as photovoltaic glass shattering and inability to disassemble the junction box at the same time. In addition, existing photovoltaic module frame removal machines have many problems in terms of technology, environmental protection, efficiency and ease of operation. For this reason, it is necessary to propose a photovoltaic module frame removal machine and a frame removal method to achieve more efficient and safer frame removal operations, so that the disassembled components are closer to their original state before assembly, and their recycling and reuse value is improved. Summary of the invention

[0004] The object of the present invention is to provide a photovoltaic module frame dismantling machine and frame dismantling method, which can improve the frame dismantling efficiency on the one hand, and improve the frame dismantling quality on the other hand, thereby minimizing the degree of damage to various components.

[0005] To achieve the above object, in one aspect, the present invention provides the following solution: a photovoltaic module frame removal machine, comprising a frame, a front pressing mechanism, a back supporting mechanism and a plurality of frame removal mechanisms, wherein:

[0006] The frame has a dismantling position inside, and a rectangular frame fixed to the frame is provided around the dismantling position;

[0007] The front pressing mechanism is fixedly connected to the top of the frame, and has a pressing plate facing the upper surface of the photovoltaic assembly to be removed, and a first driving mechanism that drives the pressing plate to approach / move away from the photovoltaic assembly to be removed;

[0008] The back support mechanism is located below the photovoltaic assembly to be removed from the frame, and has a support platform facing the lower surface of the photovoltaic assembly to be removed from the frame, and a second driving mechanism for driving the support platform to approach / move away from the photovoltaic assembly to be removed from the frame;

[0009] There are several frame removal mechanisms evenly distributed along the periphery of the rectangular frame, and at least one is set in each direction; the frame removal mechanism includes a manipulator for clamping the frame of the photovoltaic component to be removed, and a third driving mechanism for driving the manipulator to approach / move away from the photovoltaic component to be removed.

[0010] Optionally, the manipulator includes a two-way telescopic mechanism, a manipulator upper body detachably mounted on an upper telescopic end of the two-way telescopic mechanism, and a manipulator lower body detachably mounted on a lower telescopic end of the two-way telescopic mechanism.

[0011] Optionally, each of the frame removal mechanisms includes two of the manipulators, which are fixedly connected to both ends of the front side of a connecting plate, and the middle part of the back side of the connecting plate is connected to the third driving mechanism.

[0012] Optionally, the third driving mechanism is a single hydraulic cylinder or a double cylinder.

[0013] Optionally, three groups of the frame removal mechanisms are arranged facing each other along the two long sides of the rectangular frame, and two groups are arranged facing each other along the two short sides of the rectangular frame.

[0014] Optionally, at least one side of the support platform of the back support mechanism is connected to a junction box removal mechanism, and the junction box removal mechanism includes a fourth driving mechanism and a scraper fixedly connected to the telescopic end of the fourth driving mechanism.

[0015] Optionally, two groups of the back support mechanisms are provided, which are respectively located on both sides of the center line of the photovoltaic assembly to be deframed, and the support platforms of the two back support mechanisms are both connected to the junction box removal mechanism.

[0016] Optionally, the frame is arranged on a photovoltaic component transmission line, and the photovoltaic component transmission line runs through the interior of the frame.

[0017] Optionally, frame collection boxes are arranged around the frame, and the upper edge of the frame collection box is also connected to a material discharge guide plate for guiding the frame to fall.

[0018] In another aspect, the present invention further provides a photovoltaic module frame removal method, using any of the photovoltaic module frame removal machines described above, comprising the following steps:

[0019] S1, obtaining position information of the photovoltaic assembly to be de-framed when it reaches the de-framed position, and converting the position information into action signals of the first driving mechanism and the second driving mechanism;

[0020] S2, the first driving mechanism drives the pressing plate downward, and the second driving mechanism drives the supporting platform upward, so that the photovoltaic assembly to be deframed is positioned between the pressing plate and the supporting platform;

[0021] S3, the third driving mechanism runs forward, extending the manipulator to the positions of the four frames of the photovoltaic module to be removed; the bidirectional telescopic mechanism moves forward, driving the manipulator to clamp the four frames of the photovoltaic module to be removed;

[0022] S4, the third driving mechanism runs in the reverse direction to remove the four frames from the surrounding sides of the photovoltaic module to be removed; the bidirectional telescopic mechanism runs in the reverse direction to release the clamping of the frame, and the frame falls off;

[0023] S5. The first driving mechanism is reset upward, and the second driving mechanism is reset downward.

[0024] Some optional frame removal methods of the present invention also include removing the junction box between step S2 and step S5, wherein removing the junction box includes controlling the fourth drive mechanism to move forward to drive the scraper to scrape the junction box off along the back side of the photovoltaic assembly to be removed.

[0025] Compared with the prior art, the present invention at least discloses the following beneficial effects:

[0026] The frame removal machine and the frame removal method are used to remove the frames of photovoltaic modules. The front pressing mechanism and the back supporting mechanism are used to clamp and fix the photovoltaic modules from top and bottom. The frame removal mechanism removes the frame from all sides to achieve assembly line transmission, which greatly improves the efficiency of frame removal. Since the frame removal mechanism is evenly distributed around the photovoltaic module, the degree of damage to the photovoltaic module and the frame during the removal operation is minimized, so that the components after removal are closer to the original state, and their recycling value is improved. Compared with the prior art, the frame removal machine and the frame removal method improve the standardization and automation of frame removal technology, reduce the problems of photovoltaic glass breakage and synchronous removal of junction boxes.

[0027] In a further optional structure, there are various structures and selections of the upper body and the lower body of the manipulator to adapt to component frames of different specifications and models, thereby improving the applicability and flexibility of the equipment.

[0028] In a further optional structure, at least one side of the support platform of the back support mechanism is connected to a junction box removal mechanism, which can adapt to the junction box removal requirements of different photovoltaic modules and improve the versatility of the frame removal machine.

[0029] In a further optional structure, by setting up sensors and controllers, accurate monitoring of the position of photovoltaic modules and timely start and stop of the driving mechanism are achieved, thereby improving the accuracy and efficiency of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 is an axonometric diagram of an embodiment of the present invention;

[0032] Figure 2 It is a front view of an embodiment of the present invention;

[0033] Figure 3 It is a right side view of an embodiment of the present invention;

[0034] Figure 4 A top view of an embodiment of the present invention;

[0035] Figure 5 A diagram showing the positional relationship between the front pressing mechanism, each frame removal mechanism and the photovoltaic assembly to be removed in an embodiment of the present invention;

[0036] Figure 6 For the present invention Figure 5 A front view of the structure shown;

[0037] Figure 7 For the present invention Figure 5 a right side view of the structure shown;

[0038] Figure 8 For the present invention Figure 5 a top view of the structure shown;

[0039] Fig. 9 For the present invention Figure 5 a bottom view of the structure shown;

[0040] Fig.10 A structural schematic diagram of the frame disassembly mechanism of the present invention;

[0041] Fig.11 Another structural schematic diagram of the frame disassembling mechanism of the present invention;

[0042] Fig.12 Schematic diagrams of various structures of the manipulator in the frame disassembly mechanism of the present invention;

[0043] Fig.13 It is a schematic diagram of the position of the frame dismantling mechanism and the frame when dismantling the frame in the present invention;

[0044] Fig.14 for Fig.13 A zoomed-in view of the lower left corner;

[0045] Fig.15Axonometric diagrams of some other embodiments of the present invention;

[0046] Fig.16 A diagram showing the positional relationship between the front pressing mechanism, each frame removal mechanism and the photovoltaic assembly to be removed in some other embodiments of the present invention;

[0047] In the figure: 1. rack; 2. rectangular frame; 3. top seat; 4. front pressing mechanism; 5. back supporting mechanism; 6. frame removal mechanism; 7. junction box removal mechanism; 8. conveying roller; 9. frame collection box; 10. material unloading guide; 41. first driving mechanism; 42. pressing plate; 51. second driving mechanism; 52. supporting table; 61. third driving mechanism; 61a. single hydraulic cylinder; 61b. double cylinder; 62. two-way telescopic mechanism; 63. manipulator upper body; 64. manipulator lower body; 65. connecting plate; 71. fourth driving mechanism; 72. scraper; 100. photovoltaic module to be unframed; 101. short frame; 102. long frame. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0050] The embodiment of the present invention provides a photovoltaic module frame disassembly machine, referring to Figures 1 to 10 As shown, the photovoltaic module de-framing machine includes a frame 1, the interior of the frame 1 is provided with a transmission channel for allowing the transmission line to pass through, a de-framing position is provided on the transmission channel, a rectangular frame 2 is fixedly connected to the frame 1 and distributed around the circumference of the de-framing position, and a de-framing mechanism 6 is installed on the rectangular frame 2. A top seat 3 is fixedly installed on the top of the frame 1, and the top seat 3 is located directly above the de-framing position. The top seat 3 is used to fix the front pressing mechanism 4, and the front pressing mechanism 4 has a pressing plate 42 facing the upper surface of the photovoltaic module 100 to be de-framed, and a first driving mechanism 41 that drives the pressing plate 42 to approach / move away from the photovoltaic module 100 to be de-framed. A back support mechanism 5 is provided at the bottom of the de-framing position, and the back support mechanism 5 is located below the photovoltaic module 100 to be de-framed, and has a support platform 52 facing the lower surface of the photovoltaic module 100 to be de-framed, and a second driving mechanism 51 that drives the support platform 52 to approach / move away from the photovoltaic module 100 to be de-framed. A plurality of the frame disassembling mechanisms 6 are evenly distributed along the periphery of the rectangular frame 2 , and at least one is arranged in each of the four directions of the rectangular frame 2 .

[0051] The photovoltaic module frame removal machine provided in this embodiment forms a clamping and fixing from the upper and lower surfaces of the photovoltaic module 100 to be removed by the front pressing mechanism 4 and the back supporting mechanism 5, and the frame removal mechanism 6 clamps the four frames of the module from the four sides of the photovoltaic module 100 to be removed, and the frame removal mechanism 6 arranged relatively moves in the opposite direction to remove the four frames from the photovoltaic module. At the same time, the photovoltaic module is transported in an assembly line manner through the transmission channel, which can greatly improve the efficiency of frame removal.

[0052] On the basis of the above embodiments, further, Figure 6 As shown, the de-framing mechanism 6 includes a manipulator for clamping the frame of the photovoltaic assembly 100 to be de-framed, and a third driving mechanism 61 for driving the manipulator to approach / move away from the photovoltaic assembly 100 to be de-framed.

[0053] In a specific embodiment, Fig.10 As shown, the third driving mechanism 61 is set as a single hydraulic cylinder 61a, the telescopic end of the single hydraulic cylinder 61a is fixedly connected to the connecting plate 65, and the mechanical head includes a two-way telescopic mechanism 62 fixed on the connecting plate 65, and the two-way telescopic mechanism 62 has an upper protruding end facing upward and a lower protruding end facing downward, the end of the upper protruding end is detachably connected to the mechanical arm upper body 63, and the end of the lower protruding end is detachably connected to the mechanical arm lower body 64, and the mechanical arm upper body 63 and the mechanical arm lower body 64 cooperate to clamp the frame. The connecting plate 65 is also used to be installed and fixed with the rectangular frame 2.

[0054] On the basis of the above embodiment, two sets of manipulators are installed at intervals near the two horizontal ends of the connecting plate 65; or two two-way telescopic mechanisms 62 are installed at intervals on one connecting plate 65, and a set of manipulator upper body 63 and manipulator lower body 64 are detachably installed on the two two-way telescopic mechanisms. In the above two combinations, the manipulator has a certain clamping length and can clamp the component frame more stably and firmly.

[0055] In another specific embodiment, Fig.11 As shown, the third driving mechanism 61 is configured as a double cylinder 61b, and the two cylinders are respectively fixed on the outer side of the connecting plate 65 (the back side of the connecting plate 65 where the manipulator is installed). The above-mentioned double cylinder 61b is used for driving. On the one hand, the power of a single cylinder cannot reach the power of a single hydraulic cylinder 61a. On the other hand, the two cylinders are installed near the two ends of the connecting plate 65, which can provide a more uniform linear force to ensure that the tension on the frame is more uniform during operation.

[0056] like Fig.15 and Fig.16As shown, in some embodiments of the present invention, a frame disassembly mechanism 6 with a double cylinder 61b structure is adopted.

[0057] In some optional embodiments, Fig.12 As shown, the structure and selection of the manipulator upper body 63 and the manipulator lower body 64 are various to adapt to component frames of different specifications and models. Fig.12 In the manipulator shown in (a), the opening width of the manipulator lower body 64 is significantly larger than the opening width of the manipulator upper body 63 to accommodate the clamping of large-sized wide frames; Fig.12 In the manipulator shown in (b), the opening width of the manipulator lower body 64 is slightly larger than the opening width of the manipulator upper body 63, which can adapt to the clamping of most conventional frames; Fig.12 In the manipulator shown in (c), the opening widths of the manipulator lower body 64 and the manipulator upper body 63 are substantially the same, which can adapt to the clamping of narrow frames. It should be understood that the manipulator upper body 63 and the manipulator lower body 64 can be detachably mounted on the two-way telescopic mechanism 62, so that appropriate manipulator parts for clamping can be replaced according to actual operation requirements.

[0058] In a specific embodiment, three groups of the frame dismantling mechanisms 6 are arranged along the two long sides of the rectangular frame 2 facing each other, and two groups are arranged along the two short sides of the rectangular frame 2 facing each other, that is, three frame dismantling mechanisms 6 are evenly arranged on one long side of the rectangular frame 2, and three frame dismantling mechanisms 6 facing each other are arranged on the opposite long side, and two frame dismantling mechanisms 6 facing each other are evenly arranged on one short side of the rectangular frame 2, and two frame dismantling mechanisms 6 facing each other are also arranged on the opposite short side. The two facing frame dismantling mechanisms 6 are grouped in pairs to form a reverse fit to maintain force balance when dismantling the frame. At the same time, multiple groups of frame dismantling mechanisms 6 can cover the main force points of each frame of the photovoltaic module to avoid large-scale deformation of the frame when dismantling the frame, which affects the dismantling effect. During the dismantling process, the clamping relationship between the frame dismantling mechanism 6 and the frame of the photovoltaic module is detailed in Fig.13 and Fig.14 As shown, two frame removal mechanisms 6 with different directions respectively clamp the long frame 102 and the short frame 101 and move away from the photovoltaic module to remove the long frame 102 and the short frame 101 from the photovoltaic module.

[0059] On the basis of the above embodiments, further, Figure 5 and Figure 6 As shown, two first driving mechanisms 41 are installed above the top seat 3. The first driving mechanism 41 can be an electric cylinder or a hydraulic cylinder, etc. The telescopic ends of the two first driving mechanisms 41 are connected to the pressure plate 42. Specifically, there are two telescopic shafts telescopically connected inside the top seat 3, one end of the telescopic shaft is connected to the first driving mechanism 41, and the other end passes through the top seat 3 and is fixed to the pressure plate 42.

[0060] On the basis of the above embodiment, further, the pressing plate 42 contacts the glass surface of the photovoltaic module with the frame removed, and in order to increase the friction and protect the glass surface from being scratched, a non-slip rubber pad is bonded or installed on the lower surface of the pressing plate 42.

[0061] On the basis of the above embodiment, further, a junction box removal mechanism 7 is provided at the bottom of the photovoltaic assembly 100 to be de-framed. In this embodiment, the junction box removal mechanism 7 is provided on one side of the support platform 52 of the back support mechanism 5, and specifically comprises a fourth driving mechanism 71 fixedly connected to the side of the support platform 52 and a scraper 72 located at the telescopic end of the fourth driving mechanism 71. Figure 6 As shown, the fourth driving mechanism 71 is preferably a telescopic electric rod, one end of which is fixed to the side of the support platform 52, and the other end is connected to the scraper 72, and the scraping of the junction box is completed through telescopic movement.

[0062] There are many ways to install the junction boxes of photovoltaic modules on the market: one is to install a junction box near one end of the back of the photovoltaic module; another is to install two to three junction boxes near one end of the photovoltaic module; and another is to install two to three junction boxes in the center of the back of the photovoltaic module.

[0063] In view of different photovoltaic modules, this embodiment provides multiple junction box removal mechanisms 7 so as to meet the removal requirements of most photovoltaic modules. Figure 6 As shown, the back support mechanism 5 is provided with two groups, which are respectively located on both sides of the center line of the photovoltaic assembly 100 to be deframed, and the support platforms 52 of the two back support mechanisms 5 are both connected to the junction box removal mechanism 7.

[0064] In a specific embodiment, one of the two support platforms 52 is connected to the junction box removal mechanism 7 on both sides thereof, and the other support platform 52 is connected to the junction box removal mechanism 7 only on the side thereof facing the edge of the photovoltaic module.

[0065] On the basis of the above-mentioned embodiment, the width of the scraper 72 in the junction box removal mechanism 7 is slightly smaller than the inner distance between the two long frames 102 of the photovoltaic assembly 100 to be deframed.

[0066] In a specific embodiment, the scraper 72 is a heatable tool and is connected to an electric heating module. By heating the scraper 72, the effect of the scraper 72 in separating the glue layer between the junction box and the back plate is improved.

[0067] On the basis of the above embodiment, further, a frame collection box 9 is arranged around the frame 1, and the upper edge of the frame collection box 9 is also connected to a feed guide plate 10 for guiding the frame to fall. The disassembled frame falls into the frame collection box 9 through the feed guide plate 10, thereby completing the automatic classification of the long frame 102 and the short frame 101.

[0068] On the basis of the above embodiment, further, a plurality of conveying rollers 8 are provided in the transmission channel of the frame 1. The conveying rollers 8 may be roller structures rotatably connected to the frame 1, or may be a part of the transmission line.

[0069] It should be understood that in actual applications, the various driving mechanisms of the embodiments of the present invention may be other driving structures or mechanical devices that can realize linear motion functions / rotational motion / telescopic motion, and for example, may be servo motors, hydraulic cylinders, electric cylinders, and the like.

[0070] In some embodiments, the photovoltaic module frame disassembly machine is controlled by a controller, and each driving mechanism is electrically connected to the controller.

[0071] In some embodiments, a sensor is further provided in the frame 1, and the sensor is electrically connected to the controller. The controller includes a drive module that controls a power-off signal based on sensor recognition, so that the corresponding drive mechanism can be started and stopped in time.

[0072] It is understandable that the sensor may include an infrared sensor, a photoelectric sensor or a pressure sensor, etc., which can identify the position of the photovoltaic module. The sensor is electrically connected to the controller, and the sensor can monitor the position signal of the photovoltaic module. For example, when the photovoltaic module reaches the specified position, the pressure sensor senses the pressure value and sends the corresponding pressure value signal to the controller. When the controller determines that the pressure value is greater than the preset threshold, the pressure value is the power-off signal of the transmission line. The controller controls the operation of the first drive mechanism 41 and the second drive mechanism 51 at the same time. The first drive mechanism 41 drives the pressing plate 42 to leave the initial position and go down to the upper surface of the photovoltaic module. The second drive mechanism 51 drives the support platform 52 to leave the initial position and go up to the lower surface of the photovoltaic module, and finally the photovoltaic module is pressed and fixed between the pressing plate 42 and the support platform 52. Then, another group of pressure sensors arranged on the surface of the pressing plate 42 or the support platform 52 are used to determine whether it is pressed, and the controller determines and automatically disconnects the power input to the first drive mechanism 41 and the second drive mechanism 51, so that the two stop running and keep the position unchanged. By setting sensors, the monitoring of power-off timing can be made more accurate and efficient.

[0073] An embodiment of the present invention further provides a photovoltaic module frame removal method, using any of the photovoltaic module frame removal machines described above, comprising the following steps:

[0074] S1, obtaining the position information of the photovoltaic assembly 100 to be de-framed reaching the de-framed position, and converting the position information into an action signal of the first driving mechanism 41 and the second driving mechanism 51;

[0075] S2, the first driving mechanism 41 drives the pressing plate 42 downward, and the second driving mechanism 51 drives the supporting platform 52 upward, so that the photovoltaic assembly 100 to be deframed is positioned between the pressing plate 42 and the supporting platform 52;

[0076] S3, the third driving mechanism 61 runs forward, extending the manipulator to the positions of the four frames of the photovoltaic assembly 100 to be deframed; the bidirectional telescopic mechanism 62 moves forward, driving the manipulator to clamp the four frames of the photovoltaic assembly 100 to be deframed;

[0077] S4, the third driving mechanism 61 runs in the reverse direction to remove the four frames from the peripheral side of the photovoltaic assembly 100 to be removed; the bidirectional telescopic mechanism 62 runs in the reverse direction to release the clamping of the frame, and the frame falls off;

[0078] S5, the first driving mechanism 41 is reset upward, and the second driving mechanism 51 is reset downward.

[0079] Some optional de-framing methods of the present invention also include removing the junction box between step S2 and step S5, wherein removing the junction box includes controlling the fourth drive mechanism 71 to move forward to drive the scraper 72 to scrape the junction box off along the back side of the photovoltaic assembly 100 to be de-framing.

[0080] The details not described in detail in the present invention are all conventional technical means well known to those skilled in the art.

[0081] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0082] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A photovoltaic module frame dismantling machine, characterized in that: include: A frame (1), wherein the frame (1) has a frame removal position inside, and a rectangular frame (2) fixedly connected to the frame (1) is provided around the frame removal position; A front pressing mechanism (4) is fixedly connected to the top of the frame (1), and comprises a pressing plate (42) facing the upper surface of the photovoltaic assembly (100) to be deframed, and a first driving mechanism (41) for driving the pressing plate (42) to approach or move away from the photovoltaic assembly (100) to be deframed; A back support mechanism (5) is located below the photovoltaic assembly (100) to be de-framed, and comprises a support platform (52) facing the lower surface of the photovoltaic assembly (100) to be de-framed, and a second drive mechanism (51) for driving the support platform (52) to approach or move away from the photovoltaic assembly (100) to be de-framed; A plurality of frame removal mechanisms (6) are evenly distributed along the periphery of the rectangular frame (2), and at least one is provided in each direction; the frame removal mechanism (6) comprises a manipulator for clamping the frame of the photovoltaic assembly (100) to be removed, and a third driving mechanism (61) for driving the manipulator to approach / move away from the photovoltaic assembly (100) to be removed.

2. The photovoltaic module frame disassembly machine according to claim 1, characterized in that: The manipulator comprises a bidirectional telescopic mechanism (62), a manipulator upper body (63) detachably mounted on the upper telescopic end of the bidirectional telescopic mechanism (62), and a manipulator lower body (64) detachably mounted on the lower telescopic end of the bidirectional telescopic mechanism (62).

3. The photovoltaic module frame disassembly machine according to claim 2, characterized in that: Each of the frame disassembling mechanisms (6) comprises two manipulators, which are fixedly connected to the two ends of the front side of a connecting plate (65), and the middle part of the back side of the connecting plate (65) is connected to the third driving mechanism (61).

4. The photovoltaic module frame disassembly machine according to claim 3, characterized in that: The third driving mechanism (61) is a single hydraulic cylinder (61a) or a double cylinder (61b).

5. The photovoltaic module frame disassembly machine according to claim 1, characterized in that: At least one side of the support platform (52) of the back support mechanism (5) is connected to a junction box removal mechanism (7), and the junction box removal mechanism (7) comprises a fourth drive mechanism (71) and a scraper (72) fixed to the telescopic end of the fourth drive mechanism (71).

6. The photovoltaic module frame disassembly machine according to claim 5, characterized in that: The back support mechanisms (5) are provided in two groups, which are respectively located on both sides of the center line of the photovoltaic assembly (100) to be deframed, and the support platforms (52) of the two back support mechanisms (5) are both connected to the junction box removal mechanism (7).

7. The photovoltaic module frame disassembly machine according to claim 1, characterized in that: The frame (1) is arranged on a photovoltaic component transmission line, and the photovoltaic component transmission line runs through the interior of the frame (1).

8. The photovoltaic module frame disassembly machine according to claim 1, characterized in that: The frame collection box (9) is arranged around the frame (1), and the upper edge of the frame collection box (9) is also connected to a material discharge guide plate (10) for guiding the frame to fall.

9. A photovoltaic module frame removal method, using the photovoltaic module frame removal machine according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1, obtaining position information of a photovoltaic assembly (100) to be de-framed reaching a de-framed position, and converting the position information into action signals of a first drive mechanism (41) and a second drive mechanism (51); S2, the first driving mechanism (41) drives the pressing plate (42) downward, and the second driving mechanism (51) drives the supporting platform (52) upward, so that the photovoltaic assembly (100) to be deframed is positioned between the pressing plate (42) and the supporting platform (52); S3, the third driving mechanism (61) runs forward, extending the manipulator to the positions of the four frames of the photovoltaic assembly (100) to be deframed; the bidirectional telescopic mechanism (62) moves forward, driving the manipulator to clamp the four frames of the photovoltaic assembly (100) to be deframed; S4, the third driving mechanism (61) operates in the reverse direction to remove the four frames from the peripheral side of the photovoltaic assembly (100) to be removed; the bidirectional telescopic mechanism (62) operates in the reverse direction to release the clamping of the frame, and the frame falls off; S5. The first driving mechanism (41) is reset upward, and the second driving mechanism (51) is reset downward.

10. The photovoltaic module frame disassembly method according to claim 9, characterized in that: The method also includes removing the junction box between step S2 and step S5, wherein the removal of the junction box includes controlling the fourth drive mechanism (71) to move forward, driving the scraper (72) to scrape the junction box off along the back side of the photovoltaic assembly (100) to be removed.

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