A peeling device for disassembling a photovoltaic module and a photovoltaic module disassembling apparatus

Abstract

The application provides a peeling device for photovoltaic module disassembly and photovoltaic module disassembly equipment, and relates to the technical field of photovoltaic module recycling, comprising a horizontal frame, wherein a heating plate is arranged on the horizontal frame; a support beam frame is arranged above the heating plate; the support beam frame is connected with the horizontal frame through a horizontal moving assembly; a component fixing beam is arranged on the support beam frame; a tool seat and a tool seat moving unit are arranged on the component fixing beam, the tool seat moving unit drives the tool seat to move left and right along the component fixing beam, a peeling knife is fixedly connected to the tool seat; a guide knife is fixedly connected to the bottom of the component fixing beam, and the blade of the guide knife is located above the blade of the peeling knife. The photovoltaic module disassembly equipment comprises the peeling device for photovoltaic module disassembly. The peeling device for photovoltaic module disassembly can not only completely peel the crystalline silicon cell layer, but also improve the peeling speed, so that the peeling device has the advantages of good peeling effect and high peeling efficiency.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic module recycling technology, and in particular to a stripping device and photovoltaic module dismantling equipment for dismantling photovoltaic modules. Background Technology

[0002] Currently, my country's photovoltaic industry is developing rapidly, resulting in a large number of photovoltaic modules needing to be scrapped. Most photovoltaic modules on the market contain silicon crystals, therefore, retired photovoltaic modules have considerable resource value. Retired photovoltaic modules include additional structures and laminates. Additional structures include junction boxes and frames, while laminates include a glass surface layer, a first adhesive layer, a crystalline silicon cell layer, a second adhesive layer, and a backsheet. Therefore, the main resource value of retired photovoltaic modules lies in the laminates.

[0003] However, the recycling and reuse of laminates in retired photovoltaic modules is currently typically accomplished using photovoltaic module dismantling lines. Separating the crystalline silicon cell layer from the glass surface layer of the laminate is time-consuming and challenging. Existing technologies typically employ a stripping blade inserted between the crystalline silicon cell layer and the glass surface layer to create a separation gap. This blade then reciprocates along the width of the laminate to widen the gap. Simultaneously, driven by a blade holder, the stripping blade slowly pushes along the length of the laminate to achieve complete separation of the entire crystalline silicon cell layer from the glass surface layer. While the above method can separate the crystalline silicon solar cell layer from the glass surface layer, the stripping blade is limited by the need to be inserted between the crystalline silicon solar cell layer and the glass surface layer to form a separation gap. The blade thickness must be thin, and the blade width must be designed to be narrower to facilitate insertion between the crystalline silicon solar cell layer and the glass surface layer. However, the narrower blade takes longer to reciprocate along the width of the laminate, resulting in a slower overall stripping speed and lower efficiency. In addition, during the reciprocating movement of the stripping blade along the width of the laminate, due to the insufficient width of the stripping blade itself, the crystalline silicon solar cell layer separated by the stripping blade is prone to re-adhere to the glass surface layer under the action of gravity, resulting in poor stripping effect.

[0004] Therefore, there is an urgent need for an improved device to address the aforementioned technical problems. Summary of the Invention

[0005] In view of this, the purpose of the present invention is to provide a stripping device and a photovoltaic module dismantling equipment for dismantling photovoltaic modules, so as to improve the above-mentioned problems.

[0006] In a first aspect, embodiments of the present invention provide a stripping device for disassembling photovoltaic modules, comprising a horizontal frame, on which a heating plate is mounted; a support beam is located above the heating plate, the support beam being arranged perpendicularly to the horizontal frame; the support beam is connected to the horizontal frame via a horizontal moving component, the horizontal moving component driving the support beam to move along the length direction of the horizontal frame; a component fixing beam is provided on the support beam, the component fixing beam being connected to the support beam via a vertical moving component, the vertical moving component driving the component fixing beam to move along the length direction of the horizontal frame. The support beam moves up and down; a knife holder and a knife holder moving unit are provided on the component fixed beam. The knife holder moving unit drives the knife holder to move left and right along the component fixed beam. A peeling knife is fixedly connected to the knife holder; a guide knife is fixedly connected to the bottom of the component fixed beam. The blade of the guide knife is located above the blade of the peeling knife. The width of the guide knife is greater than the width of the peeling knife. The length of the cross-section of the guide knife blade is less than the length of the cross-section of the peeling knife blade. The end of the blade of the guide knife abuts against the blade of the peeling knife. The blade of the peeling knife extends beyond the blade of the guide knife.

[0007] Preferably, a set of horizontal moving components is provided on each side of the horizontal frame; the horizontal moving component includes a horizontal track and a horizontal slider; the two sets of horizontal tracks are respectively provided on both sides of the horizontal frame; the horizontal slider is sleeved on the outside of the horizontal track and slidably connected to the horizontal track; the support beam is fixed on the horizontal slider.

[0008] Preferably, the horizontal moving assembly further includes a horizontal linear rack, a horizontal gear, and a linear guide seat; the horizontal track is fixed above the linear guide seat, and the horizontal linear rack is fixed to the side of the linear guide seat; the horizontal gear and the horizontal linear rack mesh, and a first motor drives the horizontal gear to rotate; the first motor is fixed to the horizontal slider by a first bracket.

[0009] Preferably, the vertical moving component includes a vertical guide rail and a vertical slider; the vertical slider is sleeved on the outside of the vertical guide rail and slidably connected to the vertical guide rail; one end of the component fixing beam is fixed to the vertical slider, and the vertical guide rail is fixed to the first vertical support column of the supporting beam frame.

[0010] Preferably, the vertical moving component further includes a first vertical linear rack and a first vertical gear; the first vertical linear rack is fixed on the first vertical support, the first vertical gear meshes with the first vertical linear rack, a second motor drives the first vertical gear to rotate, and the second motor is fixed to one end of the component fixing beam by a second bracket.

[0011] Preferably, the vertical movement assembly further includes a second vertical linear rack, a second vertical gear, and a linkage shaft. The second vertical linear rack is fixed on the second vertical support column of the support beam, and the second vertical gear meshes with the second vertical linear rack. One side of the first vertical gear is connected to the output shaft of the second motor, and the other side is connected to one end of the linkage shaft. The other end of the linkage shaft is connected to the second vertical gear.

[0012] Preferably, the tool holder moving unit includes a lead screw, a lead screw nut, and a third motor. The tool holder is fixed on the lead screw nut, and the end of the lead screw is sleeved in a bearing seat, which is fixed on the component fixing beam. The third motor is fixed to the other end of the component fixing beam via a third bracket, and the third motor drives the lead screw to rotate.

[0013] Preferably, the angle between the handle and the blade of the guide knife is 90°-150°, and the angle between the handle and the blade of the peeling knife is 90°-110°; the angle formed by the handle and the blade of the peeling knife is smaller than the angle formed by the handle and the blade of the guide knife.

[0014] Preferably, the length of the blade section of the guide knife is 3-10 cm shorter than the length of the blade section of the peeling knife.

[0015] Secondly, the present invention provides a photovoltaic module dismantling device, including a stripping device for dismantling photovoltaic modules provided by any of the above technical solutions; it also includes a dropping frame, the dropping frame being located at the front end of the horizontal frame, the opening of the dropping frame being located on the same plane as the horizontal frame, and the horizontal moving component extending to the end of the dropping frame away from the supporting beam.

[0016] The stripping device for dismantling photovoltaic modules provided by this invention has the following beneficial effects:

[0017] A stripping device for dismantling photovoltaic modules, where the length of the guide blade's cross-section is shorter than the length of the stripping blade's cross-section, first inserts the stripping blade between the crystalline silicon cell layer and the glass surface layer, creating a notch between them. Then, the guide blade separates the crystalline silicon cell layer and the glass surface layer. During the process of the guide blade separating the crystalline silicon cell layer and the glass surface layer, the stripping blade, fixedly connected to the blade holder, moves left and right along the component's fixed beam under the drive of the blade holder's moving unit, further separating the crystalline silicon cell layer and the glass surface layer.

[0018] Because the peeling blade extends a certain distance beyond the blade of the guide blade, and the peeling blade can reciprocate left and right to peel, it provides the necessary conditions for the guide blade to peel quickly as a whole.

[0019] Therefore, the peeling device for dismantling photovoltaic modules provided in this embodiment of the invention uses a peeling blade to create a notch between the crystalline silicon cell layer and the glass surface layer, and then combines the peeling blade to peel the crystalline silicon cell layer from the glass surface layer at the same time. This not only enables the crystalline silicon cell layer to be peeled off quickly and completely, improving the peeling speed, but also solves the problem in the prior art where, after the peeling blade peels the crystalline silicon cell layer from the glass surface layer, the crystalline silicon cell layer that has detached from the peeling blade re-adheres to the glass surface layer under its own gravity because the peeling blade moves to other parts. Therefore, the peeling device for dismantling photovoltaic modules provided in this embodiment of the invention has the advantages of good peeling effect and high peeling efficiency.

[0020] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention are realized and obtained in accordance with the structures particularly pointed out in the description, claims and drawings.

[0021] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0022] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is an overall structural diagram of a stripping device for dismantling photovoltaic modules provided in Embodiment 1 of the present invention;

[0024] Figure 2 This is an assembly structure diagram of a horizontal frame and a horizontal moving component for a stripping device used for disassembling photovoltaic modules, provided in Embodiment 1 of the present invention.

[0025] Figure 3 This is an assembly structure diagram of a peeling device system for dismantling photovoltaic modules, including a support beam, a component fixing beam vertical moving component, and a knife holder moving unit, provided in Embodiment 1 of the present invention.

[0026] Figure 4 for Figure 3 View from AA direction;

[0027] Figure 5 For invention Figure 3 An assembly structure diagram from another direction;

[0028] Figure 6 for Figure 5 A magnified view of a section at point B in the middle;

[0029] Figure 7 For invention Figure 3 A structural diagram in another direction;

[0030] Figure 8 This is a structural diagram of the photovoltaic module dismantling equipment provided in Embodiment 2 of the present invention.

[0031] In the diagram, 100-horizontal frame; 101-heating plate; 200-horizontal moving assembly; 210-horizontal track; 220-horizontal slider; 230-horizontal linear rack; 240-horizontal gear; 250-linear rail seat; 260-first motor; 270-first bracket; 300-support beam; 310-first vertical support; 320-second vertical support; 400-component fixing beam; 410-tool holder moving unit; 411-lead screw; 412-lead screw nut; 413-bearing seat; 416-then... Three motors; 417-Third support; 420-Knife holder; 421-Peeling knife; 430-Guide knife; 500-Vertical moving assembly; 510-Vertical guide rail; 520-Vertical slider; 530-First vertical linear rack; 540-First vertical gear; 550-Second motor; 560-Second support; 570-Second vertical linear rack; 580-Second vertical gear; 590-Linkage shaft; 600-Discharge frame; 610-Frame; 620-Guide wheel; 630-Feed; 700-Laminated component. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Example 1:

[0034] To facilitate understanding of this embodiment, a stripping device for dismantling photovoltaic modules disclosed in this embodiment of the invention will first be described in detail.

[0035] This embodiment provides a stripping device for disassembling photovoltaic modules, see [link to documentation]. Figures 1-7As shown, the device includes a horizontal frame 100, on which a heating plate 101 is provided. The laminate of the photovoltaic module (hereinafter referred to as laminate 700) with the back sheet removed is located on the heating plate 101. The heat from the heating plate 101 melts the adhesive layer under the crystalline silicon cell layer, which facilitates the peeling of the crystalline silicon cell layer.

[0036] Above the heating plate 101 is a support beam 300, which is arranged perpendicularly to the horizontal frame 100. The support beam 300 can be moved along the length of the horizontal frame 100 by a horizontal moving assembly 200. Figures 3-7 A component fixing beam 400 is provided on the support beam frame 300. The component fixing beam 400 can move vertically on the support beam frame 300 via a vertical moving assembly 500. A tool holder 420 and a tool holder moving unit 410 are provided on the component fixing beam 400. The tool holder moving unit 410 drives the tool holder 420 to move horizontally along the component fixing beam 400. Figure 4 A peeling blade 421 is fixedly connected to the blade holder 420. A guide blade 430 is fixedly connected to the bottom of the component fixing beam 400. The blade of the guide blade 430 is located above the blade of the peeling blade 421. The width of the guide blade 430 is greater than the width of the peeling blade 421. The length of the cross-section of the blade of the guide blade 430 is less than the length of the cross-section of the blade of the peeling blade 421. The end of the blade of the guide blade 430 abuts against the blade of the peeling blade 421. The blade of the peeling blade 421 extends beyond the blade of the guide blade 430.

[0037] It should be noted that the blade of the peeling knife 421 extends beyond the blade of the guide knife 430, meaning that the blade of the peeling knife 421 extends beyond the blade of the guide knife 430 in its length direction, so that the peeling knife 421 can contact the laminate 700 first, creating a gap between the crystalline silicon cell layer and the glass surface layer.

[0038] Since the laminate 700 includes a glass surface layer, a first adhesive layer, a crystalline silicon cell layer, a second adhesive layer, and a backsheet, when using the stripping device for photovoltaic module disassembly according to this embodiment, the backsheet or the glass surface layer is removed first to expose the crystalline silicon cell layer. The following describes the process of stripping the crystalline silicon cell layer using the stripping device for photovoltaic module disassembly provided in this embodiment, taking the laminate 700 with the backsheet removed first as an example. The processing of the laminate 700 with the glass surface layer removed first is similar and both are within the scope of protection of this application. The process of stripping the crystalline silicon cell layer using the stripping device for photovoltaic module disassembly provided in this embodiment is as follows:

[0039] The laminate 700 with the back plate removed is placed on the heating plate 101, and the adhesive layer in the laminate 700 is melted by the heating plate 101.

[0040] The support beam 300 is positioned behind the laminate 700 by driving the horizontal moving component 200. Figure 1 In the middle, the right side of the device is the rear (the same below). At this time, the component fixing beam 400 is also located behind the laminate 700. Since the length of the blade section of the peeling knife 421 is greater than the length of the blade section of the guide knife 430, the blade of the peeling knife 421 extends out of the blade of the guide knife 430, so that the end of the blade of the peeling knife 421 first inserts into the melted adhesive layer located between the crystalline silicon cell layer and the glass surface layer;

[0041] The peeling blade 421 on the blade holder 420 is moved left and right along the component fixing beam 400 by the drive blade holder moving unit 410. At this time, the blade tip of the peeling blade 421 on the blade holder 420 moves left and right in the adhesive layer of the laminate 700. Figure 1 In the middle, the direction perpendicular to the paper and from inward to outward is the left and right direction of the device and the width direction of the laminate 700). The crystalline silicon cell layer is peeled off to create a notch along the width direction of the laminate 700. Since the blade of the guide knife 430 extends beyond the blade of the peeling knife 421, the end of the blade of the guide knife 430 abuts against the blade of the peeling knife 421. As the support beam 300 continues to move, the guide knife 430 enters the notch.

[0042] The horizontal moving assembly 200 continues to move the support beam 300 from the rear of the laminate 700 to the front of the laminate 700, while the tool holder moving unit 410 moves left and right carrying the peeling blade 421. During this process, the component fixing beam 400 is moved upward a small distance by adjusting the vertical moving assembly 500, or the current position of the entire vertical moving assembly 500 is maintained, with the guide blade 430 positioned below the crystalline silicon cell layer as the adjustment criterion.

[0043] The crystalline silicon solar cell layer forms a crystalline silicon solar cell roll based on its own physical properties and the structure of the blades of the guide knife 430 and the peeling knife 421. When the support beam 300 moves in front of the laminate 700, the crystalline silicon solar cell roll is completely peeled off from the glass surface layer.

[0044] This embodiment provides a stripping device for dismantling photovoltaic modules. The length of the blade cross-section of the guide blade 430 is shorter than the length of the blade cross-section of the stripping blade 421. First, the stripping blade 421 creates a notch between the crystalline silicon cell layer and the glass surface layer. Then, the guide blade 430 separates the crystalline silicon cell layer and the glass surface layer. Finally, the guide blade 430 and the stripping blade 421 combine to form a crystalline silicon cell roll. Therefore, this embodiment provides a stripping device for dismantling photovoltaic modules that uses both the guide blade 430 and the stripping blade 421 to simultaneously strip the crystalline silicon cell layer. This not only ensures complete stripping of the crystalline silicon cell layer but also increases the stripping speed, thus offering advantages such as good stripping effect and high stripping efficiency.

[0045] Furthermore, such as Figure 2 A set of horizontal moving components 200 is provided on each side of the horizontal frame 100. Each horizontal moving component 200 includes a horizontal track 210 and a horizontal slider 220. The two sets of horizontal tracks 210 are respectively arranged on both sides of the horizontal frame 100. The horizontal slider 220 is sleeved on the outside of the horizontal track 210 and slidably connected to it. The support beam 300 is fixed to the horizontal slider 220. The length direction of the horizontal track 210 is consistent with the length direction of the horizontal frame 100, and the horizontal track 210 guides the horizontal slider 220, thereby enabling the support beam 300 to move along the length direction of the horizontal frame 100. Further, the horizontal track 210 is a circular track.

[0046] Furthermore, such as Figure 2 The horizontal moving assembly 200 also includes a horizontal linear rack 230, a horizontal gear 240, and a linear guide 250. A horizontal track 210 is fixed above the linear guide 250, and the horizontal linear rack 230 is fixed to the side of the linear guide 250. The horizontal gear 240 and the horizontal linear rack 230 mesh, and a first motor 260 drives the horizontal gear to rotate. The first motor 260 is fixed to the horizontal slider via a first bracket 270. The rotation of the first motor 260 drives the horizontal gear 240 to rotate. Through the meshing of the horizontal gear 240 and the horizontal linear rack 230, the horizontal slider 220 moves along the horizontal track 210, thereby causing the support beam 300 fixed to the horizontal slider 220 to move along the length of the horizontal frame 100. Furthermore, a reducer is connected to the first motor 260.

[0047] It should be noted that the first motor 260 uses a servo motor, which can precisely control the movement distance.

[0048] Furthermore, such as Figures 3-7 The vertical moving component 500 includes a vertical guide rail 510 and a vertical slider 520. The vertical slider 520 is sleeved on the outside of the vertical guide rail 510 and slidably connected to the vertical guide rail 510. One end of the component fixing beam 400 is fixed to the vertical slider 520 and moves up and down along the vertical guide rail 510 together with the vertical slider 520. Further, the vertical guide rail 510 is a rectangular track, that is, the cross-section of the vertical guide rail 510 is rectangular.

[0049] Furthermore, such as Figure 3The vertical moving component 500 also includes a first vertical linear rack 530 and a first vertical gear 540. The first vertical linear rack 530 is fixed to the first vertical support column 310 of the support beam frame 300. The first vertical gear 540 meshes with the first vertical linear rack 530. A second motor 550 drives the first vertical gear 540 to rotate. The second motor 550 is fixed to one end of the component fixing beam 400 via a second bracket 560. The component fixing beam 400 is fixed to the vertical slider 520. The second motor 550 is fixed to one end of the component fixing beam 400 via the second bracket 560. The rotation of the second motor 550 drives the first vertical gear 540, which is fixed to its output shaft. The first vertical gear 540 meshes with the first vertical linear rack 530 and moves up and down along the first vertical linear rack 530.

[0050] Furthermore, such as Figure 6 The vertical moving assembly 500 also includes a second vertical linear rack 570, a second vertical gear 580, and a linkage shaft 590. The second vertical linear rack 570 is fixed to the second vertical support column 320 of the support beam 300, and the second vertical gear 580 meshes with the second vertical linear rack 570. One side of the first vertical gear 540 is connected to the output shaft of the second motor 550, and the other side is connected to one end of the linkage shaft 590. The other end of the linkage shaft 590 is connected to the second vertical gear 580. The first vertical gear 540 and the second vertical gear 580 are located on the first vertical support column 310 and the second vertical support column 320 of the support beam 300, respectively. The first vertical gear 540 and the second vertical gear 580 are connected through the linkage shaft 590 and are both driven by the second motor 550.

[0051] Furthermore, such as Figure 3 A vertical guide rail 510 and a vertical slider 520 are also provided on the second vertical support column 320 of the supporting beam frame 300. The vertical slider 520 is sleeved on the outside of the vertical guide rail and is slidably connected to the vertical guide rail 510. The other end of the component fixing beam 400 is fixed on the vertical slider 520 and moves up and down along the vertical guide rail 510 together with the vertical slider 520.

[0052] Furthermore, such as Figures 5-6 The tool holder moving unit 410 includes a lead screw 411 and a lead screw nut 412. The tool holder 420 is fixed on the lead screw nut 412. The end of the lead screw 411 is sleeved in a bearing seat 413, which is fixed on the component fixing beam 400. The rotation of the lead screw 411 drives the lead screw nut 412 to move horizontally, thereby causing the tool holder 420 on the lead screw nut 412 to move left and right along the component fixing beam 400. The lead screw 411 is driven to rotate by a third motor 416, which is fixed to the other end of the component fixing beam 400 by a third bracket 417.

[0053] like Figures 1-7 In this first embodiment, the width of the guide blade 430 should be slightly smaller than the width of the heating plate 101.

[0054] In the stripping device for dismantling photovoltaic modules provided by the present invention, the angle between the handle and the blade of the guide blade 430 is 90°-150°, and can be 90°, 135°, 150°, etc.; the angle between the handle and the blade of the stripping blade 421 is 90°-110°, and can be 90°, 105°, 110°, etc.

[0055] The angle formed by the handle and the blade of the stripping blade 421 is smaller than the angle formed by the handle and the blade of the guide blade 430, so that the stripping blade 421 can be smoothly inserted between the crystalline silicon solar cell layer and the glass surface layer, and the stripped crystalline silicon solar cell layer can pass smoothly between the stripping blade 421 and the guide blade 430 without the crystalline silicon solar cell layer curling or getting stuck due to a large angle deviation.

[0056] In this first embodiment, the length of the blade section of the guide knife 430 is 3-10cm shorter than the length of the blade section of the peeling knife 421, and can be 3cm, 6cm, 10cm, etc., with 5cm being the preferred length.

[0057] Preferably, the width of the guide blade 430 can be determined according to the width of the laminate 700, so that the guide blade 430 can always separate the crystalline silicon solar cell layer from the underlying glass layer in the width direction during its movement, thereby ensuring complete peeling of the crystalline silicon solar cell layer. It is understood that the width of the heating plate 101 can also be determined according to the width of the laminate 700.

[0058] Furthermore, the length of the blade section of the guide blade 430 is 5-10 cm shorter than the length of the blade section of the peeling blade 421, resulting in better peeling effect and higher efficiency.

[0059] Example 2:

[0060] This second embodiment provides a photovoltaic module dismantling device, including any of the peeling devices for photovoltaic module dismantling in embodiment one. The photovoltaic module dismantling device also includes a dropping frame 600, located at the front end of the horizontal frame 100. The opening of the dropping frame 600 is on the same plane as the horizontal frame 100, and the horizontal moving component 200 extends to the end of the dropping frame 600 away from the supporting beam 300. After the crystalline silicon cell layer is completely peeled from the backsheet or glass surface layer, the crystalline silicon cell roll enters the dropping frame 600 under the pushing force of the guide blade 430 and the peeling blade 421. Furthermore, multiple dropping frames 600 are provided, and the dimensions of each dropping frame 600 can be the same or different.

[0061] Furthermore, the photovoltaic module dismantling equipment also includes a frame 610, with a horizontal frame 100 located on the frame 610. The frame 610 includes at least four legs 630, and the bottom of the legs is also provided with guide wheels 620 to facilitate overall movement.

[0062] Furthermore, in the description of the embodiments of the present invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0063] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0064] Finally, it should be noted that the above embodiments are merely specific implementations of the present invention, used to illustrate the technical solutions of the present invention, and not to limit it. The scope of protection of the present invention is not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments within the technical scope disclosed in the present invention, or make equivalent substitutions for some of the technical features; and these modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be covered within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A stripping device for dismantling photovoltaic modules, characterized in that, Includes a horizontal frame, on which a heating plate is provided; Above the heating plate is a support beam, which is arranged vertically relative to the horizontal frame. The support beam is connected to the horizontal frame via a horizontal moving component, which drives the support beam to move along the length of the horizontal frame. A component fixing beam is provided on the support beam frame. The component fixing beam is connected to the support beam frame through a vertical moving component. The vertical moving component drives the component fixing beam to move up and down along the support beam frame. A knife holder and a knife holder moving unit are provided on the component fixing beam. The knife holder moving unit drives the knife holder to move left and right along the component fixing beam. A peeling knife is fixedly connected to the knife holder. A guide knife is fixedly connected to the bottom of the component fixing beam. The blade of the guide knife is located above the blade of the peeling knife. The width of the guide knife is greater than the width of the peeling knife. The length of the cross-section of the guide knife blade is less than the length of the cross-section of the peeling knife blade. The end of the guide knife blade abuts against the blade of the peeling knife. The blade of the peeling knife extends beyond the blade of the guide knife. The angle between the handle and the blade of the guide knife is 90°-150°. The angle between the handle and the blade of the peeling knife is 90°-110°. The angle formed by the handle and the blade of the peeling knife is smaller than the angle formed by the handle and the blade of the guide knife.

2. The stripping device for dismantling photovoltaic modules according to claim 1, characterized in that, A set of horizontal moving components is provided on each side of the horizontal frame; the horizontal moving components include horizontal rails and horizontal sliders; the two sets of horizontal rails are respectively provided on both sides of the horizontal frame; the horizontal sliders are sleeved on the outside of the horizontal rails and slidably connected to the horizontal rails; the support beam is fixed on the horizontal sliders.

3. The stripping device for dismantling photovoltaic modules according to claim 2, characterized in that, The horizontal moving assembly also includes a horizontal linear rack, a horizontal gear, and a linear guide seat; the horizontal track is fixed above the linear guide seat, and the horizontal linear rack is fixed to the side of the linear guide seat. The horizontal gear meshes with the horizontal linear rack, and the first motor drives the horizontal gear to rotate. The first motor is fixed on the horizontal slider by the first bracket.

4. The stripping device for dismantling photovoltaic modules according to claim 1, characterized in that, The vertical movement component includes a vertical guide rail and a vertical slider; The vertical slider is sleeved on the outside of the vertical guide rail and is slidably connected to the vertical guide rail; one end of the component fixing beam is fixed on the vertical slider, and the vertical guide rail is fixed on the first vertical support column of the support beam frame.

5. A stripping device for dismantling photovoltaic modules according to claim 4, characterized in that, The vertical moving component also includes a first vertical linear rack and a first vertical gear; The first vertical linear rack is fixed on the first vertical support, the first vertical gear meshes with the first vertical linear rack, the second motor drives the first vertical gear to rotate, and the second motor is fixed to one end of the component fixing beam through the second bracket.

6. A stripping device for dismantling photovoltaic modules according to claim 5, characterized in that, The vertical moving assembly further includes a second vertical linear rack, a second vertical gear, and a linkage shaft. The second vertical linear rack is fixed to the second vertical support column of the support beam, and the second vertical gear meshes with the second vertical linear rack. One side of the first vertical gear is connected to the output shaft of the second motor, and the other side is connected to one end of the linkage shaft, the other end of which is connected to the second vertical gear.

7. A stripping device for dismantling photovoltaic modules according to claim 6, characterized in that, The tool holder moving unit includes a lead screw, a lead screw nut, and a third motor. The tool holder is fixed on the lead screw nut, and the end of the lead screw is sleeved in a bearing seat, which is fixed on the component fixing beam. The third motor is fixed to the other end of the component fixing beam via a third bracket, and the third motor drives the lead screw to rotate.

8. A stripping device for dismantling photovoltaic modules according to claim 1, characterized in that, The length of the blade section of the guide knife is 3-10 cm shorter than the length of the blade section of the peeling knife.

9. A photovoltaic module dismantling device, characterized in that, The device includes a stripping device for disassembling photovoltaic modules as described in any one of claims 1-8; it also includes a dropping frame located at the front end of the horizontal frame, the opening of the dropping frame being on the same plane as the horizontal frame, and the horizontal moving component extending to the end of the dropping frame away from the supporting beam.

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