Laminated frame taking and placing system for photovoltaic module
The automated lamination frame handling system solves the problems of low efficiency, high cost, and easy deviation in manual operation during photovoltaic module manufacturing, and achieves efficient and safe lamination frame positioning and module production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG MINGYANG SMART ENERGY CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-05-12
AI Technical Summary
In the current photovoltaic module manufacturing process, the manual placement and handling of laminated frames is inefficient, costly, and prone to displacement, resulting in reduced production efficiency and economic losses.
Design an automated system that includes a pick-and-place device, a conveying device, and a control unit. The system uses a lifting mechanism, linear and rotary centering wheels to achieve precise positioning and automated operation of the laminated frame, reducing manual intervention.
It improved production efficiency, reduced costs, protected employee health, ensured accurate positioning of laminated frames, avoided component scrap, and reduced economic losses.
Smart Images

Figure CN224234159U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of photovoltaic module manufacturing, and in particular to a laminated frame loading and unloading system for photovoltaic modules. Background Technology
[0002] In the manufacturing process of double-glass modules, there is a critical step—lamination. During this process, because the silicone sealant covering the glass is a soft material, the glass is subjected to greater stress around its edges, which can easily lead to a thinner sealant film at the edges, resulting in reliability issues such as bubbles and breakage. Currently, to solve these problems, a rectangular frame made of aluminum alloy is typically used, with high-temperature PTFE cloth fixed inside, forming a "lamination frame" fixture to assist in the production of this step.
[0003] In traditional lamination frame operations, the placement before lamination and the removal after lamination are primarily done manually. However, this manual operation method has several problems: First, as photovoltaic module sizes continue to increase, the area of the lamination frame also increases accordingly. Prolonged manual labor not only negatively impacts health but also contradicts the industry's cost-reduction trend by requiring multiple people to perform this task. Second, manual placement of the lamination frame easily leads to misalignment. If the frame presses onto the photovoltaic module during its journey through the production line to the lamination process, the module will be scrapped, resulting in significant economic losses. Furthermore, manual placement before and removal after lamination reduces production efficiency and increases production costs, severely hindering the increase in double-glass module production capacity and the further development of the industry. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a laminate frame placement and retrieval system for photovoltaic modules, which can effectively solve the problems of low efficiency, high cost, and easy displacement that exist in the traditional photovoltaic module manufacturing process of manually placing and retrieving laminate frames.
[0005] The objective of this utility model can be achieved by adopting the following technical solutions:
[0006] A laminated frame handling system for photovoltaic modules includes a handling device, a first conveying device, a second conveying device, and a control unit. At least two first conveying devices are symmetrically arranged on the left and right sides of the handling device for transferring photovoltaic modules. At least one second conveying device is located on the front or rear side of the handling device for transferring laminated frames. The handling device includes a mounting frame, multiple lifting mechanisms, a photovoltaic module conveying mechanism, a laminated frame conveying mechanism, and a centering mechanism. The photovoltaic module conveying mechanism is mounted on the mounting frame, and its conveying direction is consistent with the conveying direction of the first conveying device. The photovoltaic module conveying mechanism has a preset area for assembling or disassembling photovoltaic modules and laminated frames. A photovoltaic module conveying mechanism transports incoming photovoltaic modules to a preset area. Multiple lifting mechanisms are respectively installed on the mounting frame and located on the left and right sides of the preset area. Each lifting mechanism is equipped with a laminating frame conveying mechanism. The conveying direction of the laminating frame conveying mechanism is consistent with the conveying direction of the second conveying device. The laminating frame conveying mechanism transports the incoming laminating frames to the preset area and places them above the photovoltaic modules. A straightening mechanism is installed on the mounting frame and located around the preset area to adjust and align the photovoltaic modules and / or laminating frames that have been transferred to the preset area. The control unit is connected to the pick-and-place device, the first conveying device, and the second conveying device to control the operation of each device.
[0007] Furthermore, the alignment mechanism includes multiple linear alignment wheels and multiple rotary alignment wheels. The multiple linear alignment wheels are symmetrically arranged on the front and rear sides of the preset area, and the multiple rotary alignment wheels are symmetrically arranged on the left and right sides of the preset area. The photovoltaic modules and / or laminating frames flowing to the pick-and-place device are adjusted and aligned by the multiple linear alignment wheels and the multiple rotary alignment wheels.
[0008] Furthermore, the first conveying device includes a first mounting frame, a first conveyor belt and a first power source disposed on the first mounting frame. The first power source and the first conveyor belt are connected in a transmission manner, and the first power source drives the first conveyor belt to drive the photovoltaic modules placed on it to rotate.
[0009] Furthermore, the second conveying device includes a second mounting frame, a second conveyor belt and a second power source disposed on the second mounting frame. The second power source and the second conveyor belt are connected by a drive, and the second power source drives the second conveyor belt to drive the laminated frame placed on it to rotate.
[0010] Furthermore, the photovoltaic module conveying mechanism includes a third conveyor belt and a third power source, which are connected in a transmission manner.
[0011] Furthermore, the laminated frame conveying mechanism includes a fourth conveyor belt and a fourth power source, which are connected in a driving manner.
[0012] Compared with the prior art, this utility model has the following advantages and beneficial effects:
[0013] This invention's loading and unloading system significantly improves production efficiency, reduces manual operation time, lowers production costs, and helps protect employee health. It also enables precise positioning, ensuring accurate placement of the laminated frames and preventing photovoltaic modules from being scrapped due to misalignment, thus minimizing economic losses. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of a structure that uses a pick-and-place system to place the laminating frame before the lamination process. Figure 1 .
[0015] Figure 2 This is a schematic diagram of a structure that uses a pick-and-place system to place the laminating frame before the lamination process. Figure 2 .
[0016] Figure 3 This is a schematic diagram of a structure that uses a pick-and-place system to place the laminating frame before the lamination process. Figure 3 .
[0017] Figure 4 This is a schematic diagram of a structure that uses a pick-and-place system to place the laminating frame before the lamination process. Figure 4 .
[0018] Figure 5 This is a schematic diagram of the structure of a photovoltaic module and a laminated frame.
[0019] Figure 6 This is a schematic diagram of the laminate frame conveying mechanism and the lifting mechanism.
[0020] Figure 7 This is a schematic diagram of a system for retrieving laminating frames after the lamination process using a pick-and-place system. Figure 1 .
[0021] Figure 8 This is a schematic diagram of a system for retrieving laminating frames after the lamination process using a pick-and-place system. Figure 2 .
[0022] Figure 9 This is a schematic diagram of a system for retrieving laminating frames after the lamination process using a pick-and-place system. Figure 3 . Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.
[0024] like Figures 1 to 6 As shown, this embodiment provides a laminate frame loading and unloading system for photovoltaic modules, including a loading and unloading device 1, a first conveying device 2, a second conveying device 3, and a control unit (not shown in the figure). There are at least two first conveying devices 2, symmetrically arranged on the left and right sides of the loading and unloading device, used for transferring photovoltaic modules 4. There is at least one second conveying device 3, arranged on the front or rear side of the loading and unloading device, used for transferring laminate frames 5. The loading and unloading device 1 includes a mounting frame 101, multiple lifting mechanisms 102, a photovoltaic module conveying mechanism 103, a laminate frame conveying mechanism 104, and a straightening mechanism. The photovoltaic module conveying mechanism 103 is mounted on the mounting frame 101, and its conveying direction is consistent with the conveying direction of the first conveying device 2. The photovoltaic module conveying mechanism 103 is provided with a preset area 1 for assembling or disassembling photovoltaic modules and laminate frames. 07. First, the photovoltaic modules 4 are transported to the preset area 107 by the photovoltaic module conveying mechanism 103. Multiple lifting mechanisms 102 are respectively set on the mounting frame 101 and located on the left and right sides of the preset area 107. Each lifting mechanism 102 is equipped with a laminating frame conveying mechanism 104. The conveying direction of the laminating frame conveying mechanism 104 is consistent with the conveying direction of the second conveying device 3. The laminating frame 5 is transported to the preset area by the laminating frame conveying mechanism 104 and is located above the photovoltaic modules. The alignment mechanism is set on the mounting frame 101 and located around the preset area. It is used to adjust and align the photovoltaic modules and / or laminating frames that have been transferred to the preset area. The control unit is connected to the pick-and-place device 1, the first conveying device 2 and the second conveying device 3 respectively and is used to control the operation of each device.
[0025] The alignment mechanism includes multiple linear alignment wheels 105 and multiple rotary alignment wheels 106. The linear alignment wheels 105 are cylindrical wheels that run in a fixed straight line, and the rotary alignment wheels 106 are cylindrical wheels that rotate in a fixed direction. The multiple linear alignment wheels 105 are symmetrically arranged on the front and rear sides of the preset area 107, and the multiple rotary alignment wheels 106 are symmetrically arranged on the left and right sides of the preset area 107. The multiple linear alignment wheels and multiple rotary alignment wheels adjust and align the photovoltaic modules and / or laminating frames that flow to the pick-and-place device, so as to facilitate the assembly or disassembly of the two.
[0026] The first conveying device 2 includes a first mounting frame 201, a first conveyor belt 202 disposed on the first mounting frame 201, and a first power source. The first power source and the first conveyor belt 202 are connected by a drive mechanism, and the first power source drives the first conveyor belt 202 to move the photovoltaic modules 4 placed on it. The second conveying device 3 includes a second mounting frame 301, a second conveyor belt 302 disposed on the second mounting frame 301, and a second power source. The second power source and the second conveyor belt 302 are connected by a drive mechanism, and the second power source drives the second conveyor belt 302 to move the laminated frames 5 placed on it.
[0027] The photovoltaic module conveying mechanism 103 includes a third conveyor belt and a third power source, which are connected in a driving manner. The laminated frame conveying mechanism 104 includes a fourth conveyor belt and a fourth power source, which are also connected in a driving manner.
[0028] The operation of placing the lamination frame before the lamination process using this utility model is as follows:
[0029] The semi-finished photovoltaic module 4 is transferred to the preset area 107 through the first conveying device 2. The photovoltaic module 4 is centered and positioned by the straight alignment wheel 105 and the rotary alignment wheel 106. All alignment wheels are then released.
[0030] The laminated frame 5 flows through the second conveying device 3 in another direction and is lifted by the lifting mechanism 102, thereby transferring the laminated frame 5 in the other direction to the top of the photovoltaic module 4. During this process, the photovoltaic module 4 remains stationary.
[0031] The control unit causes the lifting mechanism 102 to lower the lamination frame 5 to a height of 8mm above the photovoltaic module 5. Then, the straight alignment wheel 105 and the rotary alignment wheel 106 center and correct the lamination frame 5, and all alignment wheels are released.
[0032] The lamination frame 5 is lowered to its lowest position by the lifting mechanism 102 and placed on the photovoltaic module 4, thus completing the placement of the lamination frame 5.
[0033] like Figures 7 to 9 As shown, the operation of removing the lamination frame after the lamination process using this utility model is as follows:
[0034] After the lamination process is completed, the photovoltaic module 4 with the lamination frame 5 is transferred to the preset area 107 through the first conveying device 2. The photovoltaic module 4 with the lamination frame 5 is centered and positioned by the straight alignment wheel 105 and the rotary alignment wheel 106, and all alignment wheels are released.
[0035] The lifting mechanism 102 is raised by the control unit, thereby lifting the laminate frame 5 covering the photovoltaic module 4, and then the laminate frame conveying mechanism 104 conveys the laminate frame 5 to the second conveying device 3. The laminate frame flows to the previous laminate frame placement process, thereby forming an automatic cycle.
[0036] The lifting mechanism 102 descends to its lowest position, at which point the laminate frame 5 is retrieved, and then the photovoltaic module 4 is transferred to the next process via the first conveying device 2.
[0037] The above description is only a preferred embodiment of this utility model patent, but the protection scope of this utility model patent is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope disclosed in this utility model patent, based on the technical solution and utility model patent concept of this utility model patent, shall fall within the protection scope of this utility model patent.
Claims
1. A laminated frame loading and unloading system for photovoltaic modules, characterized in that: The device includes a pick-and-place device, a first conveying device, a second conveying device, and a control unit. There are at least two first conveying devices symmetrically arranged on the left and right sides of the pick-and-place device for transferring photovoltaic modules. There is at least one second conveying device located on the front or rear side of the pick-and-place device for transferring laminated frames. The pick-and-place device includes a mounting frame, multiple lifting mechanisms, a photovoltaic module conveying mechanism, a laminated frame conveying mechanism, and a centering mechanism. The photovoltaic module conveying mechanism is mounted on the mounting frame, and its conveying direction is consistent with the conveying direction of the first conveying device. The photovoltaic module conveying mechanism has a preset area for assembling or disassembling photovoltaic modules and laminated frames. The photovoltaic module conveying mechanism transports... The incoming photovoltaic modules are transported to a preset area. Multiple lifting mechanisms are respectively set on the mounting frame and located on the left and right sides of the preset area. Each lifting mechanism is equipped with a laminating frame conveying mechanism. The conveying direction of the laminating frame conveying mechanism is consistent with the conveying direction of the second conveying device. The laminating frame conveying mechanism transports the incoming laminating frames to the preset area and places them above the photovoltaic modules. The alignment mechanism is set on the mounting frame and located around the preset area to adjust and align the photovoltaic modules and / or laminating frames that have been transferred to the preset area. The control unit is connected to the pick-and-place device, the first conveying device, and the second conveying device to control the operation of each device.
2. The laminated frame loading and unloading system for photovoltaic modules according to claim 1, characterized in that: The alignment mechanism includes multiple linear alignment wheels and multiple rotary alignment wheels. The multiple linear alignment wheels are symmetrically arranged on the front and rear sides of the preset area, and the multiple rotary alignment wheels are symmetrically arranged on the left and right sides of the preset area. The photovoltaic modules and / or laminating frames flowing to the pick-and-place device are adjusted and aligned by the multiple linear alignment wheels and multiple rotary alignment wheels.
3. The laminated frame placement and removal system for photovoltaic modules according to claim 1, characterized in that: The first conveying device includes a first mounting frame, a first conveyor belt and a first power source mounted on the first mounting frame. The first power source and the first conveyor belt are connected by a transmission, and the first power source drives the first conveyor belt to move the photovoltaic modules placed on it.
4. The laminated frame placement and removal system for photovoltaic modules according to claim 1, characterized in that: The second conveying device includes a second mounting frame, a second conveyor belt and a second power source mounted on the second mounting frame. The second power source and the second conveyor belt are connected by a drive, and the second power source drives the second conveyor belt to rotate the laminated frame placed on it.
5. The laminated frame loading and unloading system for photovoltaic modules according to claim 1, characterized in that: The photovoltaic module conveying mechanism includes a third conveyor belt and a third power source, which are connected in a driving relationship.
6. The laminated frame loading and unloading system for photovoltaic modules according to claim 1, characterized in that: The laminated frame conveying mechanism includes a fourth conveyor belt and a fourth power source, which are connected in a driving manner.