Glass plate disassembling equipment for double-glass assembly

By using a disassembly mechanism based on reverse motion and temperature difference, along with a heating module, the problem of incomplete separation between the glass and EVA layer in double-glass modules is solved, achieving efficient and precise disassembly and reducing glass breakage rate and material contamination.

CN121103822APending Publication Date: 2025-12-12YIDAO INTELLIGENT ENVIRONMENTAL PROTECTION TECHNOLOGY (QUZHOU) CO LTD
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Patent Information

Application Number
CN202511129299.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-13
Publication Date
2025-12-12

AI Technical Summary

Technical Problem

Existing technologies struggle to efficiently and accurately separate the two glass layers and the intermediate EVA layer in a photovoltaic double-glass module, and are prone to causing glass breakage or EVA film residue, affecting the purity and efficiency of recycled materials.

Method used

The first and second disassembly mechanisms employ reverse motion, combined with independently controlled heating modules and positioning mechanisms. This achieves separation of the glass from the EVA layer through relative motion and temperature differences, avoiding incomplete separation caused by applying force or heating in one direction.

Benefits of technology

It achieves efficient and precise separation of glass and EVA layer, reduces glass breakage rate, improves dismantling efficiency and material recycling quality, and is suitable for double-glass modules of different thicknesses and materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of photovoltaic module recycling, particularly discloses glass plate disassembling equipment for a double-glass module, and aims to solve the problems of low efficiency, high glass breakage rate, incomplete separation and the like in the existing double-glass module disassembling process. The equipment comprises a workbench, a first disassembling mechanism, a second disassembling mechanism and a lifting mechanism. The first disassembling mechanism drives upper-layer glass to move in the first direction through a first flitch plate, a first ejector block and a first heating module, the second disassembling mechanism drives lower-layer glass to move in the opposite direction through a second flitch plate, a second ejector block and a second heating module, and the first disassembling mechanism and the second disassembling mechanism are matched to achieve separation of the glass and a middle EVA layer. The lifting mechanism is used for adjusting the relative positions of the two disassembling mechanisms so as to adapt to the double-glass assemblies with different thicknesses. According to the equipment, the heating temperature and the moving direction are accurately controlled, so that the double-glass assembly can be efficiently and accurately disassembled, the glass breakage rate is reduced, the separation precision is improved, and the equipment has good popularization and application values.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photovoltaic module recycling, and particularly relates to a double-glass module glass plate disassembling device. BACKGROUND

[0002] Photovoltaic double-glass modules have been widely used in the photovoltaic field due to their excellent weather resistance, long service life and high power generation efficiency. However, with the large-scale deployment of photovoltaic modules, the recycling problem has become increasingly prominent. Double-glass modules are mainly composed of two layers of glass and an intermediate ethylene-vinyl acetate (EVA) adhesive film, and their complex structure makes it difficult to disassemble and recycle.

[0003] Currently, the recycling of double-glass modules mainly relies on manual disassembly or simple mechanical separation methods. Manual disassembly is inefficient and can easily cause glass breakage or EVA adhesive film residue due to improper operation, affecting the purity of recycled materials. Existing mechanical separation equipment usually uses single-direction tension or heating methods, which cannot effectively separate the two layers of glass and the intermediate EVA layer. For example, some equipment only heats or applies force to one side of the glass, which cannot uniformly heat or stress the bonding surface of the glass and EVA layer, resulting in poor separation effect and even possible glass breakage or EVA adhesive film residue. In addition, the existing technology lacks precise positioning and temperature control of double-glass modules, further reducing the disassembly efficiency and the quality of recycled materials.

[0004] Therefore, there is an urgent need for an efficient and precise double-glass module glass plate disassembling device that can quickly and completely separate the two layers of glass and the EVA layer while avoiding glass breakage and material contamination to meet the industrialization needs of photovoltaic module recycling. SUMMARY

[0005] The purpose of the present application is to provide a double-glass module glass plate disassembling device with the advantages of efficient disassembly, reduced glass breakage rate, and improved separation precision.

[0006] In order to achieve the above-mentioned purpose, in one aspect, the present application provides a double glass assembly glass plate disassembling device, comprising a workbench, the workbench is provided with a first disassembling mechanism for driving the upper layer glass to move along the first direction, a second disassembling mechanism for driving the lower layer glass to move along the opposite direction of the first direction, and a lifting mechanism for driving the first disassembling mechanism and the second disassembling mechanism to approach or move away from each other; the first disassembling mechanism comprises a first pad closely attached to the upper surface of the upper layer glass, one side of the first pad is provided with a first top block, the other side is connected with a first straight line mechanism, and the back of the first pad is provided with a first heating module; the second disassembling mechanism comprises a second pad closely attached to the lower surface of the lower layer glass, one side of the second pad is provided with a second top block, the other side is connected with a second straight line mechanism, and the back of the second pad is provided with a second heating module; the first top block and the second top block are respectively located on the two sides of the double glass assembly; the first straight line mechanism and the second straight line mechanism drive the first disassembling mechanism and the second disassembling mechanism to move reversely at a speed of 5-15 mm / s.

[0007] Further, the first top block is detachably connected on one side of the first pad; and the second top block is detachably connected on one side of the second pad.

[0008] Further, the height of the first top block protruding from the surface of the first pad is equal to the thickness of the upper layer glass; and the height of the second top block protruding from the surface of the second pad is equal to the height of the lower layer glass plus the intermediate EVA layer.

[0009] Further, the first heating module and the second heating module are independently controlled, so as to generate a temperature difference between the upper layer and the lower layer, and make the one side glass and the intermediate EVA layer separate first.

[0010] Further, the heating range of the first heating module and the second heating module is 150-200℃, and the temperature control precision is 0.5℃.

[0011] Further, the device further comprises a heating bin provided on the periphery of the device, the heating bin has a temperature rising device inside, and the whole double glass assembly (3) is kept warm, and the temperature inside the heating bin is controlled at 100-150℃.

[0012] Further, the first pad and the second pad are heat-conducting metal materials.

[0013] Further, one side of the first pad facing the upper surface of the upper layer glass is fixedly connected with a polyimide rubber layer; and one side of the second pad facing the lower surface of the lower layer glass is fixedly connected with a polyimide rubber layer.

[0014] Further, the lifting mechanism comprises one lifting motor fixedly connected below the second disassembling mechanism and / or one lifting motor fixedly connected above the first disassembling mechanism.

[0015] In another aspect, the application also provides a double glass assembly glass plate disassembling device, comprising a workbench, an assembly positioning mechanism is connected to the workbench through a lifting mechanism and can be lifted, the assembly positioning mechanism has a positioning groove for accommodating the double glass assembly and forming positioning from both sides, and a third heating module is further fixed to the bottom of the positioning groove for heating the double glass assembly; a first disassembling mechanism is arranged above the assembly positioning mechanism and drives the upper glass of the double glass assembly to move in a first direction.

[0016] The first disassembling mechanism comprises a first sticking plate close to the upper surface of the upper glass, a first top block is connected to one side of the first sticking plate, a first straight line mechanism is connected to the opposite side, and a first heating module is fixed to the side of the first sticking plate away from the double glass assembly.

[0017] Further, the assembly positioning mechanism comprises a third sticking plate for bearing the double glass assembly, and adjusting clamping blocks are connected to both sides of the third sticking plate through adjusting bolts, and the positioning groove is formed between the two adjusting clamping blocks.

[0018] Compared with the prior art, the application at least discloses the following beneficial effects: the double glass assembly glass plate disassembling device provided by the application realizes efficient disassembly of the double glass assembly by arranging the reversibly movable first disassembling mechanism and the second disassembling mechanism, cooperating with the precisely controlled heating module and the adjustable positioning mechanism, and has the advantages of high disassembly efficiency, low glass breakage rate, and high separation precision. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description only constitute some embodiments of the application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 It is a front view of the first disassembling mechanism and the second disassembling mechanism in embodiment 1 of the application.

[0021] Figure 2 It is an axonometric drawing of the first disassembling mechanism and the second disassembling mechanism in embodiment 1 of the application.

[0022] Figure 3 It is a front view of the first disassembling mechanism and the second disassembling mechanism in embodiment 1 of the application. Figure 2 It is a partial enlarged view of A in FIG. 1.

[0023] Figure 4 It is a cooperation relationship diagram of the first disassembling mechanism, the second disassembling mechanism and the double glass assembly in embodiment 1 of the application.

[0024] Figure 5 It is a cooperation relationship diagram of the first disassembling mechanism, the second disassembling mechanism and the double glass assembly in embodiment 1 of the application. Figure 4A magnified view of a section at point B in the middle;

[0025] Figure 6 for Figure 4 A magnified view of a section at point C;

[0026] Figure 7 This is a front view of the first disassembly mechanism and component positioning mechanism in Embodiment 2 of the present invention;

[0027] Figure 8 This is a front view of the first disassembly mechanism and component positioning mechanism in Embodiment 3 of the present invention.

[0028] In the diagram: 1. First disassembly mechanism; 101. First mounting plate; 102. First top block; 103. First heating module; 104. Hex socket head cap screw; 2. Second disassembly mechanism; 201. Second mounting plate; 202. Second top block; 203. Second heating module; 3. Double-glass module; 301. Upper glass layer; 302. Middle EVA layer; 303. Lower glass layer; 4. Module positioning mechanism; 401. Third mounting plate; 402. Third heating module; 403. Adjusting clamp; 404. Adjusting bolt. Detailed Implementation

[0029] The technical solutions of the embodiments 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, and 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.

[0030] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Example 1

[0032] Reference Figures 1 to 6 As shown, this embodiment 1 provides a glass panel disassembly device for a double-glass module, including a worktable providing stable support, on which a first disassembly mechanism 1 and a second disassembly mechanism 2 are arranged. The main function of the first disassembly mechanism 1 is to drive the upper glass 301 of the double-glass module 3 to move along a first direction, wherein the first direction is... Figure 1The first disassembly mechanism 2 is located below the first disassembly mechanism 1, corresponding to the X1 direction. Its function is to drive the lower glass 303 of the double-glass assembly 3 to move in the opposite direction (X2 direction) of the first direction. This reverse movement design is based on the structural characteristics of the double-glass assembly 3, and the separation between the upper glass 301 and the lower glass 303 is achieved through the relative movement of the upper glass 301 and the lower glass 303. In addition, the worktable is also equipped with a lifting mechanism (not shown in the figure) for driving the first disassembly mechanism 1 and the second disassembly mechanism 2 to move closer to or further away from each other.

[0033] The working principle of the device in this embodiment is as follows: When the double-glass module 3 is placed on the disassembly device, the lifting mechanism first adjusts the positions of the first disassembly mechanism 1 and the second disassembly mechanism 2, so that the upper glass 301 and the lower glass 303 of the double-glass module 3 respectively contact and position with the first disassembly mechanism 1 and the second disassembly mechanism 2. Subsequently, the first disassembly mechanism 1 starts working, driving the upper glass 301 of the double-glass module 3 to move along the first direction. At the same time, the second disassembly mechanism 2 also starts, driving the lower glass 303 of the double-glass module 3 to move in the opposite direction of the first direction. Since the upper glass 301 and the lower glass 303 move in opposite directions, they will generate relative displacement, thereby gradually overcoming the adhesive force or other connecting forces between them and achieving separation. During the separation process, the lifting mechanism will dynamically adjust the positions of the two mechanisms according to the separation progress to ensure the smooth progress of the separation process. When the upper glass 301 and the lower glass 303 are completely separated, the first disassembly mechanism 1 and the second disassembly mechanism 2 stop moving, and the lifting mechanism resets the two mechanisms to prepare for the next disassembly operation.

[0034] like Figure 1 and Figure 2 As shown, the first direction described in this embodiment is the X direction, the height direction is the Z direction, and the double-glass component 3 can be transported along the Y direction by a conveyor belt to the space between the first disassembly mechanism 1 and the second disassembly mechanism 2.

[0035] like Figure 1 As shown, the first disassembly mechanism 1 includes a first plate 101 closely attached to the upper surface of the upper glass 301. A first top block 102 is connected to one side of the first plate 101, and a first straight-line mechanism (not shown in the figure) is connected to the opposite side. A first heating module 103 is fixedly connected to the side of the first plate 101 facing away from the double-glass assembly 3. The second disassembly mechanism 2 includes a second plate 201 closely attached to the lower surface of the lower glass 303. A second top block 202 is connected to one side of the second plate 201, and a second straight-line mechanism (not shown in the figure) is connected to the opposite side. A second heating module 203 is fixedly connected to the side of the second plate 201 facing away from the double-glass assembly 3. The first top block 102 and the second top block 202 are located on both sides of the double-glass assembly 3, and the first heating module 103 and the second heating module 203 run in opposite directions.

[0036] Specifically, the first mounting plate 101 and the second mounting plate 201 can be made of thermally conductive metal materials such as aluminum alloy or stainless steel to ensure heating efficiency. The first top block 102 and the second top block 202 can be detachably installed through bolt connections or snap-fit ​​connections. In this embodiment, as... Figure 3 As shown, the first top block 102 is detachably mounted on the side edge of the first plate 101 via hexagon socket bolts 104, and correspondingly, the second top block 202 is detachably mounted on the side edge of the second plate 201 via hexagon socket bolts 104. The first and second linear motion mechanisms can be implemented using linear motors, ball screws, or cylinders, etc. The lifting mechanism can be a servo motor-driven screw lifting device or a linear drive device such as a hydraulic cylinder. It should be understood that in practical applications, the lifting mechanism can also be other drive structures or mechanical devices capable of realizing linear motion / rotational linear motion / telescopic motion, which will not be elaborated here. The first heating module 103 and the second heating module 203 can be implemented using electric heating tubes, PTC heaters, or electromagnetic heating, etc., and temperature control can be precisely adjusted using a PID algorithm.

[0037] This embodiment, by setting up a first disassembly mechanism 1 and a second disassembly mechanism 2 with relative motion, in conjunction with a bidirectional heating module, can simultaneously apply forces and heat in opposite directions to the upper and lower glass layers 303 of the double-glass assembly 3. The resulting shear force and temperature difference can effectively break the adhesive force between the glass and the EVA film, achieving complete separation of the two glass layers. Compared with the prior art, this solution avoids the problem of incomplete separation caused by applying force or heating in one direction, improving disassembly efficiency and material recycling quality. By precisely controlling the heating temperature and movement speed, the risk of glass breakage can be further reduced.

[0038] In one specific embodiment, the first top block 102 is detachably connected to one side of the first plate 101; the second top block 202 is detachably connected to one side of the second plate 201.

[0039] Specifically, the first top block 102 is detachably connected to the first mounting plate 101 via bolts or a snap-fit ​​structure, and the second top block 202 is connected to the second mounting plate 201 in the same way. In a preferred embodiment, a locating pin is provided at the connection point to ensure installation accuracy. Thus, the top blocks can be quickly replaced according to different specifications of the double-glazed assembly 3. For example, when the thickness of the upper glass 301 changes, only the first top block 102 of the corresponding height needs to be replaced for adaptation. Furthermore, standardized installation interfaces can be provided on the side of the mounting plate to facilitate matching with top blocks of different sizes.

[0040] To address this issue, this embodiment utilizes a modular design to solve the problem of traditional equipment being unable to adapt to glass components of varying thicknesses. The detachable connection structure allows the top block to be flexibly adjusted according to actual needs, avoiding the cost waste associated with replacing the entire mechanism. In practice, since the top block and the mounting plate are mechanically fixed rather than welded, disassembly requires no special tools, significantly improving ease of operation. Furthermore, this design facilitates maintenance and replacement; when the top block wears down due to long-term use, the damaged component can be replaced individually without affecting the overall operation of the equipment.

[0041] In one specific embodiment, the height of the first top block 102 protruding from the surface of the first plate 101 is equal to the thickness of the upper glass 301; the height of the second top block 202 protruding from the surface of the second plate 201 is equal to the height of the lower glass 303 plus the intermediate EVA layer 302.

[0042] Specifically, the height of the first top block 102 is designed through precision machining or adjustable shims to ensure a perfect match with the thickness of the upper glass 301, for example, by machining an aluminum alloy block to a specified thickness using a CNC machine tool. The height of the second top block 202 is achieved through a stacked structure, including a fixed base and a replaceable thickness adjustment module, the thickness of which is preset according to the standard EVA layer thickness. As a preferred embodiment, the top block is made of hard anodized aluminum alloy with anti-slip textured surfaces to enhance friction with the glass edges.

[0043] In one specific embodiment, the first heating module 103 and the second heating module 203 are controlled independently, and by generating a temperature difference between the upper and lower layers, one side of the glass separates from the middle EVA layer 302 first.

[0044] Specifically, the first heating module 103 and the second heating module 203 independently control the temperature, enabling differentiated heating of the upper glass 301 and the lower glass 303. In a preferred embodiment, the first heating module 103 can be set to 180°C while the second heating module 203 is maintained at 150°C, thereby creating a 30°C temperature gradient between the upper and lower surfaces of the double-glass assembly 3. This temperature difference causes the EVA film to reach its softening temperature first on the higher-temperature side, thus reducing the adhesion strength between the glass and the EVA layer on that side. Furthermore, when the first and second linear mechanisms start operating, the glass that receives more heat can more easily separate from the EVA layer. For example, when the upper glass 301 is heated to a higher temperature, the adhesion of the EVA film on the upper glass 301 side weakens first; at this time, the first linear mechanism moving the upper glass 301 can achieve preferential separation.

[0045] In this embodiment, the working principle lies in controlling the softening sequence of the EVA film using a temperature gradient. By precisely controlling the temperature difference between the two heating modules, the separation process between the glass and the EVA layer can be ensured to proceed in an orderly manner, avoiding glass breakage caused by simultaneous application of force. Compared with existing technologies, this solution solves the problem of incomplete separation caused by unilateral or simultaneous heating in traditional equipment, achieving controllable delamination of the glass and EVA layer. Furthermore, the independent temperature control method can adapt to double-glass modules 3 of different thicknesses and materials, improving the applicability and separation efficiency of the equipment.

[0046] In one specific embodiment, the heating range of the first heating module 103 and the second heating module 203 is 150-200℃, and the temperature control accuracy is 0.5℃.

[0047] Specifically, the first heating module 103 and the second heating module 203 can achieve temperature control using resistance heating, infrared heating, or electromagnetic induction heating. Resistance heating uses a high-precision temperature controller to adjust the current, ensuring temperature fluctuations do not exceed ±0.5℃; infrared heating achieves precise temperature control by adjusting radiation intensity and combining it with a feedback temperature sensor; electromagnetic induction heating maintains the set temperature range by adjusting the alternating magnetic field frequency and power output, in conjunction with a real-time temperature monitoring module. Furthermore, the heating modules can integrate a PID control algorithm to dynamically adjust heating power to compensate for heat loss, thereby ensuring temperature stability.

[0048] This embodiment, through precise control of the heating temperature range and accuracy, can effectively regulate the softening degree of the EVA film, avoiding glass thermal stress cracking due to excessive temperature or EVA residue due to insufficient temperature. Compared to existing heating methods with a single temperature or a wide temperature control range, this solution can flexibly adjust heating parameters for double-glass modules 3 of different thicknesses or materials, ensuring that the glass and EVA layer separate under optimal temperature conditions, while reducing energy waste and equipment heat load.

[0049] In one specific embodiment, the first plate 101 and the second plate 201 are made of thermally conductive metal materials.

[0050] Specifically, the thermally conductive metal material can be copper, aluminum, or their alloys, with aluminum being the preferred embodiment due to its lightweight and cost advantages. As a specific implementation, the plate uses 6063 aluminum alloy sheet with a thickness of 5-8 mm and a thermal conductivity exceeding 200 W / (m·K). Furthermore, the surface of the plate can be anodized to enhance wear resistance, with the oxide layer thickness controlled at 10-15 μm. In another embodiment, the plate employs a copper-aluminum composite structure, with a 1 mm thick copper layer on the glass contact surface and an aluminum alloy substrate, formed through a hot-rolling process. Additionally, a serpentine cooling channel can be incorporated within the plate, connected to an external circulating water system, for rapid temperature distribution adjustment.

[0051] This embodiment utilizes the high thermal conductivity of a metal plate to rapidly and evenly transfer heat generated by the heating module to the glass contact surface. Compared to non-metallic materials, the metal plate effectively prevents stress cracks in the glass caused by localized overheating, while ensuring uniform heating of the EVA adhesive layer. In practice, the thermal conductivity and thickness of the plate are optimized to ensure both rapid thermal response and sufficient structural strength. Experiments show that using a 2mm thick aluminum plate, the temperature transfer delay from the heating module to the glass surface is less than 15 seconds, and the temperature uniformity deviation is controlled within ±2℃. This design solves the problem of incomplete separation caused by insufficient heat conduction efficiency in traditional disassembly equipment, while also avoiding the risk of glass breakage due to temperature fluctuations.

[0052] In one specific embodiment, a polyimide rubber layer is fixedly attached to the side of the first plate 101 facing the upper surface of the upper glass 301; a polyimide rubber layer is fixedly attached to the side of the second plate 201 facing the lower surface of the lower glass 303.

[0053] The polyimide rubber layer is bonded to the substrate surface using a high-temperature adhesive, with its thickness controlled within the range of 0.5–2 mm. Specifically, the polyimide rubber can be pre-formed into sheets using a molding process and then bonded, or the rubber layer can be directly formed on the substrate surface using a spraying process. As a preferred embodiment, the Shore hardness of the polyimide rubber layer is preferably 60–80 A to ensure sufficient elastic deformation capacity.

[0054] This embodiment, by adding a polyimide rubber layer to the surface of the metal plate, not only effectively solves the problem of surface scratches during glass plate disassembly but also improves the adhesion between the glass plate and the plate. Specifically, when the lifting mechanism operates, the polyimide rubber layer allows the glass plate to adhere to its surface. Simultaneously, the polyimide rubber layer undergoes elastic deformation upon contact with the glass surface, adapting to the microscopic unevenness of the glass surface, thereby forming a uniform contact pressure distribution. Furthermore, the cushioning properties of the rubber material can absorb vibration and impact during equipment operation. Compared to the prior art of directly using a metal plate, this design maintains sufficient heat transfer efficiency while avoiding surface damage caused by hard contact between metal and glass, making it particularly suitable for photovoltaic module recycling scenarios where high glass surface quality is required.

[0055] In one specific embodiment, the lifting mechanism includes a lifting motor fixed below the second disassembly mechanism 2, and / or a lifting motor fixed above the first disassembly mechanism 1.

[0056] Specifically, a lifting motor is installed below the second disassembly mechanism 2, driving its vertical movement; a lifting motor is installed above the first disassembly mechanism 1, driving its vertical movement. In a preferred embodiment, the lifting motors can be servo motors or stepper motors, working in conjunction with ball screws or rack and pinion transmission mechanisms to achieve precise lifting control. The motors and disassembly mechanisms are rigidly connected via flanges or mounting brackets to ensure transmission stability. Furthermore, the motors can be equipped with encoders or position sensors for real-time monitoring and feedback of the lifting position.

[0057] In this embodiment, the moving speed of the first disassembly mechanism 1 and the second disassembly mechanism 2 are key parameters affecting the disassembly efficiency and the integrity of the peeling. Experimental verification shows that when the moving speed of the first disassembly mechanism 1 and the second disassembly mechanism is controlled within the range of 5 to 15 mm / s, effective separation of the glass from the EVA layer can be achieved, while avoiding the glass from cracking due to excessive force.

[0058] In one specific embodiment, the first straight-line mechanism and the second straight-line mechanism drive the first disassembly mechanism 1 and the second disassembly mechanism 2 to move in opposite directions at a speed of 5 to 15 mm / s, preferably 10 mm / s.

[0059] In this embodiment, to further improve heating uniformity and peeling speed, a heating chamber is added to the entire device. The heating chamber is located on the outer periphery of the device and is equipped with a heating device inside. The heating chamber provides overall insulation for the double glass module 3, ensuring uniform heating of the peeling and EVA layer and improving peeling efficiency.

[0060] In one specific embodiment, the internal temperature of the heating chamber is controlled at 100-150℃, with a temperature control accuracy of ±0.5℃.

[0061] This embodiment achieves precise adjustment of the relative distance between two disassembly mechanisms by independently controlling their lifting movements, accommodating double-glass modules 3 of varying thicknesses. One lifting motor and the other can operate independently or simultaneously. Adjustments to the distance between the upper glass 301 and the lower glass 303 can be achieved by controlling the synchronous or asynchronous movements of the two motors. Compared to existing technologies using a single lifting mechanism, this solution offers higher adjustment precision and flexibility, preventing glass breakage due to uneven force. Specifically, independently controlling the lifting of the two disassembly mechanisms ensures appropriate contact pressure is maintained throughout the disassembly process, thereby improving the separation effect between the glass and the EVA layer.

[0062] The double-glass module glass panel dismantling equipment of this embodiment has significant technical advantages. First, its unique structural design and motion control method enable efficient and precise dismantling. Compared to traditional manual or simple mechanical dismantling methods, this equipment greatly improves dismantling efficiency and reduces the tediousness and uncertainty of manual operation. Second, because the equipment can precisely control the movement of each mechanism during dismantling, it avoids excessive pressure or collision on the glass, thereby effectively reducing the damage rate of the glass during dismantling and improving the glass recycling rate. Furthermore, the equipment has a high degree of automation and is easy to operate; the entire dismantling process can be completed with simple control commands, reducing the labor intensity of operators and improving production safety. Finally, the equipment has a compact structure and small footprint, making it well-suited for production environments of different sizes and possessing good potential for widespread application.

[0063] Example 2

[0064] Reference Figure 7 As shown, this embodiment 2 provides a double-glass module glass panel disassembly device, including a workbench. A module positioning mechanism 4 is vertically connected to the workbench via a lifting mechanism. The module positioning mechanism 4 has a positioning groove for accommodating the double-glass module 3 and forming a positioning groove on both sides. A third heating module 402 for heating the double-glass module 3 is also fixedly connected to the bottom of the positioning groove. A first disassembly mechanism 1 is provided above the module positioning mechanism 4 to drive the upper glass 301 of the double-glass module 3 to move in a first direction. The first disassembly mechanism 1 includes a first plate 101 that is close to the upper surface of the upper glass 301. A first top block 102 is connected to one side of the first plate 101, and a first straight-line mechanism is connected to the opposite side. A first heating module 103 is fixedly connected to the side of the first plate 101 that is away from the double-glass module 3.

[0065] In this embodiment, the component positioning mechanism 4 includes a third plate 401 for supporting the double-glass component 3. The upper surface of the third plate 401 (i.e. the side facing the first disassembly mechanism 1) has a recessed positioning groove. The size of the positioning groove is determined according to the size of the double-glass component 3, and its height is equal to the sum of the height of the lower glass 303 and the middle EVA layer 302 of the double-glass component 3.

[0066] Example 3

[0067] Reference Figure 8As shown, this embodiment 3 provides a double-glass module glass panel disassembly device, including a workbench. A module positioning mechanism 4 is connected to the workbench via a lifting mechanism. Above the module positioning mechanism 4 is a first disassembly mechanism 1 that drives the upper glass 301 of the double-glass module 3 to move in a first direction. The first disassembly mechanism 1 includes a first plate 101 that is close to the upper surface of the upper glass 301. A first top block 102 is connected to one side of the first plate 101, and a first straight-line mechanism is connected to the opposite side. A first heating module 103 is fixed to the side of the first plate 101 that is away from the double-glass module 3.

[0068] In this embodiment, the component positioning mechanism 4 includes a third mounting plate 401 for supporting the double-glass component 3. Adjusting clamps 403 are connected to both sides of the third mounting plate 401 via adjusting bolts 404, forming a positioning groove between the two adjusting clamps 403 on each side. The spacing of the adjusting clamps 403 can be adjusted using the adjusting bolts 404 to accommodate double-glass components 3 of different sizes. The third mounting plate 401 is preferably made of aluminum alloy to ensure uniform heat conduction, and its surface can be provided with a high-temperature resistant rubber layer to increase friction and prevent glass scratches. The third heating module 402 can use a silicone heating element or a ceramic heater, with a temperature control range of 150-200℃ and an accuracy of ±0.5℃. As a preferred embodiment, the depth of the positioning groove is set to be slightly greater than the thickness of the double-glass component 3, so that after the component is placed, the upper surface maintains a gap of 0.5-1mm between it and the first mounting plate 101.

[0069] This embodiment achieves precise positioning and preheating of the double-glass module 3 through a component positioning mechanism 4. The lifting mechanism can adjust the positioning height to accommodate modules of different thicknesses. Specifically, the third heating module 402 preheats the lower glass 303 and the EVA layer, reducing the bonding strength; simultaneously, the first heating module 103 locally heats the upper surface, using the temperature difference effect to preferentially separate the upper glass 301 from the EVA layer. The first top block 102 applies a horizontal force under the drive of the straight-moving mechanism, causing the upper glass 301 to slide and detach along the first direction. Compared with existing technologies, this structure effectively solves the problems of component displacement and uneven force during disassembly through the physical constraint of the positioning groove and the synergistic effect of bidirectional heating, improving the success rate of complete glass separation.

[0070] Specifically, the third mounting plate 401 is made of metal to ensure structural strength and thermal conductivity. A high-temperature resistant rubber layer can be applied to its surface to increase friction with the double-glass module 3 and prevent scratches on the glass surface. The adjusting clamp 403 engages with the adjusting bolt 404 via a threaded hole. Rotating the adjusting bolt 404 moves the adjusting clamp 403 in a direction perpendicular to the edge of the double-glass module 3, thus accommodating double-glass modules 3 of different sizes. The width of the positioning groove is determined by the relative position of the two adjusting clamps 403. After the double-glass module 3 is placed, tightening the adjusting bolt 404 ensures tight contact between the adjusting clamp 403 and the sides of the module, achieving precise positioning. As a preferred embodiment, an elastic buffer layer can be provided on the contact surface of the adjusting clamp 403 to ensure clamping force while preventing damage to the glass edges due to pressure.

[0071] This embodiment solves the disassembly displacement problem caused by unstable fixing of the double-glass module 3 in the prior art by using an adjustable mechanical positioning structure. The combination design of the third mounting plate 401 and the adjusting clamp 403 can adapt to the precise positioning requirements of modules of different specifications, ensuring that the modules do not shift during disassembly. Compared with fixed-size positioning devices, this structure can achieve positioning accuracy control through simple bolt adjustment, which not only improves the versatility of the equipment, but also avoids the cost increase caused by complex positioning mechanisms. During the heating process, the metal third mounting plate 401 can evenly conduct heat to the bottom of the module, forming a temperature gradient with the first heating module 103 above, which is conducive to the efficient softening and separation of the EVA film.

[0072] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0073] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A double-glass module glass panel disassembly device, comprising a workbench, characterized in that, The workbench is equipped with a first dismantling mechanism (1) that moves the upper glass (301) along a first direction, a second dismantling mechanism (2) that moves the lower glass (303) in the opposite direction of the first direction, and a lifting mechanism that drives the first dismantling mechanism (1) and the second dismantling mechanism (2) to move closer to or further away from each other; the first dismantling mechanism (1) includes a first plate (101) that is in close contact with the upper surface of the upper glass (301), a first top block (102) is provided on one side of the first plate (101), and the other side is connected to a first straight-line mechanism, and a first reinforcement is provided on the back of the first plate (101). The heating module (103) is included; the second disassembly mechanism (2) includes a second plate (201) that is close to the lower surface of the lower glass (303). A second top block (202) is provided on one side of the second plate (201), and a second straight-moving mechanism is connected to the other side. A second heating module (203) is provided on the back of the second plate (201); the first top block (102) and the second top block (202) are respectively located on both sides of the double glass assembly (3); the first straight-moving mechanism and the second straight-moving mechanism drive the first disassembly mechanism (1) and the second disassembly mechanism (2) to move in opposite directions at a speed of 5 to 15 mm / s.

2. The double-glass module glass plate disassembly equipment according to claim 1, characterized in that, The first top block (102) is detachably connected to one side of the first plate (101); the second top block (202) is detachably connected to one side of the second plate (201).

3. The double-glass module glass plate dismantling equipment according to claim 1 or 2, characterized in that, The height of the first top block (102) protruding from the surface of the first plate (101) is equal to the thickness of the upper glass (301); the height of the second top block (202) protruding from the surface of the second plate (201) is equal to the height of the lower glass (303) plus the height of the intermediate EVA layer (302).

4. The double-glass module glass panel disassembly equipment according to claim 3, characterized in that, The first heating module (103) and the second heating module (203) are controlled independently. By generating a temperature difference between the upper and lower layers, one side of the glass separates from the middle EVA layer (302) first.

5. The double-glass module glass plate disassembly equipment according to claim 4, characterized in that, The heating range of the first heating module (103) and the second heating module (203) is 150-200℃, and the temperature control accuracy is 0.5℃.

6. The double-glass module glass plate dismantling equipment according to claim 1 or 5, characterized in that, It also includes a heating chamber located on the periphery of the equipment. The heating chamber has a heating device inside to keep the double glass module (3) warm as a whole. The temperature inside the heating chamber is controlled at 100-150℃.

7. The double-glass module glass panel disassembly equipment according to claim 1, characterized in that, The first plate (101) has a polyimide rubber layer fixedly attached to the side facing the upper surface of the upper glass (301); the second plate (201) has a polyimide rubber layer fixedly attached to the side facing the lower surface of the lower glass (303).

8. The double-glass module glass panel disassembly equipment according to claim 1, characterized in that, The lifting mechanism includes: a lifting motor fixed below the second disassembly mechanism (2), and / or a lifting motor fixed above the first disassembly mechanism (1).

9. A double-glass module glass panel disassembly device, comprising a workbench, characterized in that, The workbench is connected to a component positioning mechanism (4) via a lifting mechanism. The component positioning mechanism (4) has a positioning groove for accommodating the double-glass component (3) and forming a positioning groove on both sides. A third heating module (402) for heating the double-glass component (3) is also fixed to the bottom of the positioning groove. Above the component positioning mechanism (4) is a first disassembly mechanism (1) that drives the upper glass (301) of the double-glass component (3) to move in a first direction. The first disassembly mechanism (1) includes a first plate (101) that is closely attached to the upper surface of the upper glass (301). A first top block (102) is connected to one side of the first plate (101), and a first straight-line mechanism is connected to the opposite side. A first heating module (103) is fixed to the side of the first plate (101) that is away from the double glass assembly (3).

10. The double-glass module glass plate disassembly equipment according to claim 9, characterized in that, The component positioning mechanism (4) includes a third plate (401) for supporting the double-glass component (3). The two sides of the third plate (401) are connected to adjusting clamps (403) by adjusting bolts (404), and the positioning groove is formed between the two adjusting clamps (403) on both sides.

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