CN-118106323-B - Stripping device for disassembling photovoltaic module and photovoltaic module disassembling equipment

CN118106323BCN 118106323 BCN118106323 BCN 118106323BCN-118106323-B

Abstract

The invention provides a stripping device for disassembling a photovoltaic module and photovoltaic module disassembling 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; the upper part of the heating plate is provided with a supporting beam frame which is connected with the horizontal frame through a horizontal moving assembly, the supporting beam frame is provided with a part fixing beam, the part fixing beam is provided with a cutter seat and a cutter seat moving unit, the cutter seat moving unit drives the cutter seat to move left and right along the part fixing beam, the cutter seat is fixedly connected with a stripping cutter, the bottom of the part fixing beam is fixedly connected with a guiding cutter, and the cutting edge of the guiding cutter is positioned above the cutting edge of the stripping cutter. The photovoltaic module disassembling equipment comprises the stripping device for disassembling the photovoltaic module. The stripping device for disassembling the photovoltaic module not only can completely strip the crystalline silicon cell slice layer, but also can improve the stripping speed, so that the stripping device has the advantages of good stripping effect and high stripping efficiency.

Inventors

XIA MINGXU
ZHANG RUIYAN
LI JIN
HE ZHANWEI
CHEN GUANGYU
GAO MANGMANG
ZHAO ZIWEI

Assignees

宁夏大学

Dates

Publication Date: 20260505
Application Date: 20240206

Claims (9)

1. The stripping device for disassembling the photovoltaic module is characterized by comprising a horizontal frame, wherein a heating plate is arranged on the horizontal frame; the support beam frame is vertically arranged relative to the horizontal frame, and is connected with the horizontal frame through a horizontal moving assembly, and the horizontal moving assembly drives the support beam frame to move along the length direction of the horizontal frame; the support beam frame is provided with a part fixing beam, the part fixing beam is connected with the support beam frame through a vertical moving assembly, and the vertical moving assembly drives the part fixing beam to move up and down along the support beam frame; The device comprises a component fixing beam, a cutter holder and a cutter holder moving unit, wherein the cutter holder moving unit drives the cutter holder to move left and right along the component fixing beam, a stripping cutter is fixedly connected to the cutter holder, a guide cutter is fixedly connected to the bottom of the component fixing beam, the cutting edge of the guide cutter is positioned above the cutting edge of the stripping cutter, the width of the guide cutter is larger than that of the stripping cutter, the length of the cutting edge section of the guide cutter is smaller than that of the cutting edge section of the stripping cutter, the tail end of the cutting edge of the guide cutter is propped against the cutting edge of the stripping cutter, the cutting edge of the stripping cutter extends out of the cutting edge of the guide cutter, the angle between the cutter handle of the guide cutter and the cutting edge is 90-150 degrees, and the angle between the cutter handle of the stripping cutter and the cutting edge is 90-110 degrees; The angle formed by the cutter handle and the cutter edge of the stripping cutter is smaller than the angle formed by the cutter handle and the cutter edge of the guiding cutter.
2. The stripping device for disassembling the photovoltaic module according to claim 1 is characterized in that a group of horizontal moving assemblies are arranged on two sides of the horizontal frame respectively, each horizontal moving assembly comprises a horizontal track and a horizontal sliding block, the two groups of horizontal tracks are arranged on two sides of the horizontal frame respectively, the horizontal sliding blocks are sleeved on the outer sides of the horizontal tracks and are connected with the horizontal tracks in a sliding mode, and the support beam frame is fixed on the horizontal sliding blocks.
3. The stripping device for disassembly of a photovoltaic module according to claim 2, wherein the horizontal moving assembly further comprises a horizontal linear rack, a horizontal gear and a linear rail seat, wherein the horizontal rail is fixed above the linear rail seat, and the horizontal linear rack is fixed at the side of the linear rail seat; The horizontal gear is meshed with the horizontal linear rack, the horizontal gear is driven by the first motor to rotate, and the first motor is fixed on the horizontal sliding block through the first bracket.
4. The peeling apparatus for photovoltaic module disassembly of claim 1, wherein the vertical movement assembly comprises a vertical rail and a vertical slider; the vertical sliding block is sleeved on the outer side of the vertical guide rail and is in sliding connection with the vertical guide rail, one end of the component fixing beam is fixed on the vertical sliding block, and the vertical guide rail is fixed on a first vertical support of the support beam frame.
5. The stripping apparatus for photovoltaic module disassembly as recited in claim 4, wherein the vertical movement assembly further comprises a first vertical linear rack, a first vertical gear; The first vertical linear rack is fixed on the first vertical support, the first vertical gear is meshed with the first vertical linear rack, the second motor drives the first vertical gear to rotate, and the second motor is fixed at one end of the part fixing beam through the second support.
6. The stripping apparatus for photovoltaic module disassembly as recited in claim 5, wherein the vertical movement assembly further comprises a second vertical linear rack, a second vertical gear, and a linkage shaft, the second vertical linear rack being secured to a second vertical post of the support beam, the second vertical gear being in engagement with the second vertical linear rack; one side of the first vertical gear is connected with an output shaft of the second motor, the other side of the first vertical gear is connected with one end of the linkage shaft, and the other end of the linkage shaft is connected with the second vertical gear.
7. The stripping device for disassembling a photovoltaic module according to claim 6, wherein the tool apron moving unit comprises a screw rod, a screw rod nut and a third motor, the tool apron is fixed on the screw rod nut, the end part of the screw rod is sleeved in a bearing seat, the bearing seat is fixed on the part fixing beam, the third motor is fixed at the other end of the part fixing beam through a third bracket, and the third motor drives the screw rod to rotate.
8. The peeling apparatus for disassembly of a photovoltaic module according to claim 1, wherein the length of the blade section of the guide blade is 3-10cm shorter than the length of the blade section of the peeling blade.
9. The photovoltaic module disassembling equipment is characterized by comprising the stripping device for disassembling the photovoltaic module, and further comprising a blanking frame, wherein the blanking frame is positioned at the front end of the horizontal frame, an opening of the blanking frame is positioned on the same plane with the horizontal frame, and the horizontal moving assembly extends to the end, away from the supporting beam frame, of the blanking frame.

Description

Stripping device for disassembling photovoltaic module and photovoltaic module disassembling equipment Technical Field The invention relates to the technical field of photovoltaic module recycling, in particular to a stripping device for disassembling a photovoltaic module and photovoltaic module disassembling equipment. Background Today, the photovoltaic industry in China is rapidly developed, and a large number of photovoltaic modules need to be scrapped. At present, most photovoltaic modules on the market contain silicon crystals, so that retired photovoltaic modules have non-negligible resource value. The retired photovoltaic module comprises an additional structure and a laminated piece, wherein the additional structure comprises a junction box and a frame, the laminated piece comprises a glass surface layer, a first adhesive layer, a crystalline silicon cell layer, a second adhesive layer and a back plate, and the main resource value of the retired photovoltaic module is found in the laminated piece. However, recycling of the laminate of the retired photovoltaic module is generally completed by using a photovoltaic module disassembling assembly line, separation between the crystalline silicon cell layer and the glass surface layer of the laminate is time-consuming and difficult, and in the prior art, a stripping blade is generally used to insert between the crystalline silicon cell layer and the glass surface layer to form a separation gap, and the separation gap between the crystalline silicon cell layer and the glass surface layer is enlarged by reciprocating motion along the width direction of the laminate. Meanwhile, the stripping blade is slowly pushed along the length direction of the laminated piece under the drive of the driving tool apron, so that the whole crystalline silicon cell layer and the glass surface layer are completely separated. The method can separate the crystalline silicon battery piece layer from the glass surface layer, but the stripping blade is limited by the fact that a separation gap is formed between the crystalline silicon battery piece layer and the glass surface layer, the thickness of the blade is required to be thin, the width of the blade is required to be designed to be narrower so as to be easier to insert between the crystalline silicon battery piece layer and the glass surface layer, the blade with narrower width is more time-consuming in the process of reciprocating along the width direction of the laminated piece, the overall stripping speed is slower and the efficiency is low, and in addition, in the process of reciprocating along the width direction of the laminated piece, the stripping blade is easy to adhere to the glass surface layer again under the action of gravity due to the fact that the width of the stripping blade is insufficient, and the stripping effect is poor. Accordingly, there is a need for an improved device to improve upon the above-mentioned technical problems. Disclosure of Invention In view of the above, an object of the present invention is to provide a stripping device and a photovoltaic module disassembling apparatus for disassembling a photovoltaic module, so as to improve the above-mentioned problems. According to the stripping device for disassembling the photovoltaic module, the stripping device comprises a horizontal frame, a heating plate is arranged on the horizontal frame, a supporting beam frame is arranged above the heating plate and vertically arranged relative to the horizontal frame, the supporting beam frame is connected with the horizontal frame through a horizontal moving assembly, the horizontal moving assembly drives the supporting beam frame to move along the length direction of the horizontal frame, a part fixing beam is arranged on the supporting beam frame and connected with the supporting beam frame through a vertical moving assembly, the part fixing beam is driven to move up and down along the supporting beam frame, a cutter holder and a cutter holder moving unit are arranged on the part fixing beam, the cutter holder moving unit drives the cutter holder to move left and right along the part fixing beam, a stripping cutter is fixedly connected to the cutter holder, a guide cutter is fixedly connected to the bottom of the part fixing beam, the guide cutter is positioned above the cutting edge of the stripping cutter, the width of the guide cutter is larger than the width of the stripping cutter, the guide cutter is smaller than the length of the cutting edge of the guide cutter in the section of the stripping cutter, and the guide cutter is stretched out of the cutting edge of the stripping cutter. Preferably, a group of horizontal moving assemblies are respectively arranged on two sides of the horizontal frame, each horizontal moving assembly comprises a horizontal track and a horizontal sliding block, the two groups of horizontal tracks are respectively arranged on two sides of the horizontal frame, the horizo