Perovskite component laminated production equipment and production process thereof

Abstract

The application discloses a perovskite assembly pre-lamination production device and a production process thereof. The perovskite assembly pre-lamination production device comprises a conveying device, a first feeding unit, a plurality of sticking devices, a first adhesive film laying device, a second feeding unit, a second adhesive film laying device, a laminating device and a discharging device. The perovskite assembly pre-lamination production process comprises multiple or all steps of perovskite glass feeding, insulating tape sticking, bus bar sticking, conductive adhesive sticking, butyl tape sticking, first layer adhesive film laying, battery piece placing, second layer adhesive film laying, laminating action and perovskite assembly discharging. The application realizes high integration, automation and flexibility of perovskite assembly pre-lamination production, improves production efficiency and product quality, is suitable for production of multiple perovskite assemblies, effectively reduces equipment occupation and production cost, and has strong practicability and popularization value.

Description

Technical Field

[0001] This invention belongs to the field of photovoltaic module manufacturing technology, and in particular relates to a perovskite module pre-lamination production equipment and its production process. Background Technology

[0002] Perovskite modules are solar photovoltaic modules that utilize perovskite-type organometal halide semiconductors as light-absorbing materials. Due to their high light absorption coefficient, high carrier mobility, and simple synthesis methods, they are considered one of the most promising optoelectronic materials. Various solutions are coated onto the surface of a glass substrate to form a perovskite cell film, which is then etched to form perovskite glass. Subsequent processing of the perovskite glass yields various types of perovskite modules, including single-crystal perovskite modules, two-terminal perovskite modules, and four-terminal perovskite modules. The manufacturing processes for single-crystal perovskite modules, two-terminal perovskite modules, and four-terminal perovskite modules are all different. For example, the manufacturing process for single-crystal perovskite modules involves first attaching insulating tape, busbars, conductive adhesive, and butyl tape to the perovskite glass, then laying a layer of adhesive film, covering it with a glass cover plate, and then laminating the layers to obtain the single-crystal perovskite module. The manufacturing process for perovskite two-terminal modules is as follows: A first layer of adhesive film is laid on perovskite glass, followed by a layer of solar cells. A second layer of adhesive film is then laid on the solar cells, and a glass cover is placed over the film for lamination. Finally, the modules are laminated to obtain a perovskite single-terminal module. The manufacturing process for perovskite four-terminal modules is as follows: Insulating tape, busbars, conductive adhesive, and butyl tape are first pasted onto perovskite glass. A second layer of adhesive film is then laid on the first layer of adhesive film, followed by a second layer of adhesive film. A glass cover is then placed over the film for lamination. Finally, the modules are laminated to obtain a perovskite four-terminal module. There is an urgent need to design a production equipment that can simultaneously produce perovskite monocrystalline modules, perovskite two-terminal modules, or perovskite four-terminal modules, and that can also adapt to perovskite modules of different sizes. In other words, the production equipment needs to integrate processes such as perovskite glass feeding, applying insulating tape, applying busbars, applying conductive adhesive, applying butyl tape, laying the first layer of adhesive film, placing solar cells, laying the second layer of adhesive film, and assembling and unloading perovskite modules in order to realize the production of various perovskite modules.

[0003] Conventional production equipment involves multiple separate processing machines, which not only occupies a large amount of space and is not conducive to the layout of factory equipment, but also has low processing efficiency and leads to high production costs. In the existing technology, Chinese Utility Model Authorization Announcement No. CN223053390U discloses an integrated assembly machine for perovskite module lamination. This solution combines four laying machines for laying insulating adhesive, busbars, conductive adhesive, and butyl adhesive into a single integrated laying device. This integrated machine can complete the laying of insulating adhesive, busbars, conductive adhesive, and butyl adhesive, achieving automated integrated laying of these components and saving space. However, this solution only completes the laying of the insulating adhesive and busbars... The processes of applying flow strips, conductive adhesive, and butyl adhesive cannot complete the perovskite glass feeding, first layer of adhesive film laying, cell placement, second layer of adhesive film laying, and perovskite module unloading during assembly. In other words, this integrated assembly machine cannot integrate all the production processes before perovskite module lamination. The remaining processes still need to be carried out on other production machines. Semi-finished products will be transported between multiple machines, and additional buffer stations need to be set up. This will not only reduce production efficiency but also expand the entire production area and increase production costs.

[0004] Therefore, it is necessary to provide a perovskite module pre-lamination production equipment and its production process to solve the above-mentioned technical problems. Summary of the Invention

[0005] The main objective of this invention is to provide a perovskite module pre-lamination production equipment that achieves a high degree of integration, automation, and flexibility in the pre-lamination production of perovskite modules, and is suitable for the production of various perovskite modules.

[0006] This invention achieves the above objective through the following technical solution: a perovskite module pre-lamination production equipment, comprising:

[0007] Conveying device, including its conveying and positioning carrier;

[0008] The first feeding unit includes a glass feeding device disposed at the input end of the conveying device and a first conveying mechanism;

[0009] A plurality of adhesive devices are provided and arranged sequentially along the conveying direction of the conveying device;

[0010] The first adhesive film laying device and the second adhesive film laying device both include an adhesive film feeding mechanism and a conveying and laying mechanism located on the side of the conveying device.

[0011] The second feeding unit is disposed between the first film laying device and the second film laying device. The second feeding unit includes a conveying module located on the side of the conveying device and a second handling mechanism.

[0012] A sheet assembly device, which includes a sheet feeding bin and a sheet handling and assembly mechanism;

[0013] The unloading device includes an unloading buffer bin and an unloading and conveying mechanism.

[0014] Furthermore, the glass feeding device includes a feeding bin, a lifting drive module for driving the feeding bin to move up and down, and a telescopic conveying module disposed between the feeding bin and the conveying device; the first handling mechanism includes a first manipulator, a first gripper frame disposed at the movable end of the first manipulator, and at least one first clamping module and at least one second clamping module disposed opposite to each other at the bottom of the first gripper frame.

[0015] Furthermore, the conveying device includes a magnetic levitation guide rail, a magnetic levitation power module disposed below the magnetic levitation guide rail, and a plurality of power trolleys movably disposed on the magnetic levitation guide rail. The positioning carrier is fixedly installed on the top of the power trolleys. A circulating conveyor line is disposed below the magnetic levitation guide rail. A first lifting module is disposed at one end of the magnetic levitation guide rail, and a second lifting module is disposed at the other end.

[0016] Furthermore, the positioning carrier includes a bearing adsorption plate and a pressing assembly disposed on the side of the bearing adsorption plate. The pressing assembly includes a pressing rod and a pressing drive for driving the pressing rod to rotate and rise. The bearing adsorption plate is provided with a plurality of first adsorption holes.

[0017] Furthermore, each of the adhesive bonding devices includes a mounting beam located above the conveying device and perpendicular to the conveying direction of the conveying device, an adhesive bonding drive unit disposed on the mounting beam, and at least one adhesive bonding mechanism connected to the movable end of the adhesive bonding drive unit. One of the adhesive bonding mechanisms includes a busbar feeding module and a transport adhesive bonding module disposed on the mounting beam. The busbar feeding module includes a roll feeding assembly, a pair of positioning platforms disposed at the output end of the roll feeding assembly and docked to each other, a linear drive unit that drives the pair of positioning platforms to move closer or further apart from each other, and a bending unit disposed between the pair of positioning platforms.

[0018] Furthermore, the film feeding mechanism includes a film feeding module, a traction module, and a pressing and pulling module disposed between the film feeding module and the traction module. The traction module is driven by a first driving module to reciprocate along a first direction, and the pressing and pulling module is driven by a second driving module to reciprocate along the first direction. The traction module and the pressing and pulling module move synchronously.

[0019] Furthermore, a first cutting module, a guiding module, and a buffer module are sequentially arranged between the film feeding module and the pressing and pulling module, a second cutting module is arranged between the pressing and pulling module and the traction module, and a carrying module for carrying the cut film is arranged below the moving path of the traction module.

[0020] Furthermore, the conveying and laying mechanism includes a first Y-axis drive, a first support plate driven by the first Y-axis drive to move along the Y direction, a first Z-axis drive disposed on the first support plate, and a first movable frame driven by the first Z-axis drive to move up and down. The bottom of the first movable frame is provided with a plurality of first suction components, and a first detection camera is provided on the side of the first Y-axis drive.

[0021] The second handling mechanism includes a second robotic arm, a second gripper frame disposed at the movable end of the second robotic arm, and a plurality of second suction components disposed at the bottom of the second gripper frame. A second detection camera is disposed on the side of the second handling mechanism.

[0022] The transport and assembly mechanism includes a third robotic arm, a first transport frame disposed at the movable end of the third robotic arm, and a plurality of third suction components disposed on the first transport frame. A third detection camera is disposed on the first transport frame.

[0023] Furthermore, the unloading and conveying mechanism includes a second Y-axis drive, a second support plate driven by the second Y-axis drive to move along the Y direction, a second Z-axis drive disposed on the second support plate, and a second movable frame driven by the second Z-axis drive to move up and down. The bottom of the second movable frame is provided with at least one pair of hooks. The unloading buffer bin includes a buffer frame and multiple layers of third support plates disposed opposite to each other on the buffer frame. The third support plate is broken in the middle to form an avoidance opening.

[0024] Another object of the present invention is to provide a pre-lamination manufacturing process for perovskite modules, which includes the following steps:

[0025] S1. The first feeding unit positions the perovskite glass onto the positioning carrier;

[0026] S2. The conveying device conveys the positioning carrier with the perovskite glass in place to several of the pasting devices, and sequentially pastes insulating tape, busbar, conductive adhesive, and butyl tape on the perovskite glass. The busbar is pasted onto the insulating tape, the conductive adhesive is pasted onto both ends of the busbar, and the butyl tape is pasted onto the edges of the four sides of the perovskite glass.

[0027] S3. The conveying device conveys the positioning carrier with the perovskite glass in place to the first adhesive film laying device to perform the first adhesive film laying action, and the edges of the first adhesive film after laying are separated from the butyl adhesive tape by a set gap.

[0028] S4. The conveying device conveys the positioning carrier with the perovskite glass positioned to the second feeding unit, and the second feeding unit positions multiple battery cells onto the first adhesive film.

[0029] S5. The conveying device conveys the positioning carrier with the perovskite glass in place to the second adhesive film laying device to perform the second adhesive film laying action, and the edges of the second adhesive film after laying are separated from the butyl adhesive tape by a set gap.

[0030] S6. The conveying device conveys the positioning carrier with the perovskite glass positioned to the laminating device, and the laminating device covers the sheet over the second adhesive film to perform the laminating action to form a perovskite assembly.

[0031] S7. The conveying device transports the positioning carrier with the perovskite component positioned to the unloading device, and the unloading device removes the perovskite component and stacks it.

[0032] Compared with the prior art, the beneficial effects of the perovskite module pre-lamination production equipment and its production process of the present invention are as follows:

[0033] 1. High integration, realizing integrated full-process production: This equipment integrates multiple processes such as perovskite glass feeding, multi-material (insulating tape, busbar, conductive adhesive, butyl tape) bonding, double-layer adhesive film laying, battery cell feeding, lamination and unloading, etc., to build a complete pre-lamination production system. It overcomes the defects of multiple independent machines operating separately and frequent handling of semi-finished products in the existing technology, significantly reduces the equipment footprint, reduces material transfer and buffering requirements, and improves space utilization and the rationality of production layout.

[0034] 2. High production flexibility and compatibility with multi-type component manufacturing: Through modular design and flexible process flow, the same equipment can be adapted to the production of perovskite monocrystalline modules, two-terminal modules and four-terminal modules. Users only need to select to enable or skip the corresponding process unit (such as material pasting or cell placement) according to the product type to achieve rapid switching, which greatly improves the versatility of the equipment and the adaptability of the production line and meets diverse production needs.

[0035] 3. Key mechanism innovation design improves processing accuracy and stability. The main points are as follows: (1) Glass handling clamping mechanism: L-shaped support blocks with horizontal and vertical limiting surfaces are used in conjunction with clamping blocks to constrain the edge of perovskite glass from multiple directions, including the top, bottom and sides, to avoid damage to the sensitive film layer on the glass surface, while ensuring the handling positioning accuracy and stability; (2) Adhesive film feeding and cutting system: Through the independent driving clamping and pulling module and the traction module working together, combined with the adjustable design of the buffer module and the bearing plate, the tension of the adhesive film is kept constant during the pulling, pulling and cutting process, effectively reducing the deformation of the adhesive film and greatly improving the cutting size accuracy and laying position accuracy; (3) Magnetic levitation conveying and positioning system: The magnetic levitation guide rail and the power trolley drive the positioning vehicle to achieve high-speed and high-precision transmission and positioning. This not only shortens the equipment length, but also allows for precise control of the material pasting action through the trolley, simplifying the pasting mechanism structure and improving the production cycle and overall efficiency. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of the production equipment for perovskite module lamination according to an embodiment of the present invention;

[0037] Figure 2 This is a schematic diagram of the conveying device according to an embodiment of the present invention;

[0038] Figure 3 This is a partially enlarged structural diagram of one end of the conveying device according to an embodiment of the present invention;

[0039] Figure 4 This is a schematic diagram of the positioning vehicle in other embodiments of the present invention;

[0040] Figure 5 This is a schematic diagram of the adhesive device, glass feeding device, and first detection camera according to an embodiment of the present invention;

[0041] Figure 6 This is a schematic diagram illustrating the application of insulating tape, busbar, conductive adhesive, butyl tape, and adhesive film to perovskite glass according to an embodiment of the present invention.

[0042] Figure 7 This is a schematic diagram of the structure of the second adhesive device according to an embodiment of the present invention;

[0043] Figure 8 This is a schematic diagram of the structure of the first adhesive device according to an embodiment of the present invention;

[0044] Figure 9 This is a schematic diagram of the structure of the third adhesive device according to an embodiment of the present invention;

[0045] Figure 10 This is a schematic diagram of the structure of the fourth adhesive device according to an embodiment of the present invention;

[0046] Figure 11 This is a schematic diagram of the structure of the fifth adhesive device according to an embodiment of the present invention;

[0047] Figure 12 This is a schematic diagram of the structure of the conveying and pasting module on the second pasting device according to an embodiment of the present invention;

[0048] Figure 13 This is a schematic diagram of the structure of the busbar feeding module according to an embodiment of the present invention;

[0049] Figure 14 This is an embodiment of the present invention. Figure 13 A magnified view of the structure at point A above;

[0050] Figure 15 This is a schematic diagram of the structure of the first film laying device according to an embodiment of the present invention;

[0051] Figure 16 This is a schematic diagram of the adhesive film feeding mechanism according to an embodiment of the present invention;

[0052] Figure 17 This is a schematic diagram of the adhesive film feeding mechanism from another angle according to an embodiment of the present invention;

[0053] Figure 18 This is an embodiment of the present invention. Figure 16 A magnified view of the structure at point C above;

[0054] Figure 19 This is an embodiment of the present invention. Figure 16 A magnified schematic diagram of the structure at point B above;

[0055] Figure 20 This is a schematic diagram of the second cutting module structure on the film feeding mechanism according to an embodiment of the present invention;

[0056] Figure 21 This is a schematic diagram of the transport and laying mechanism according to an embodiment of the present invention;

[0057] Figure 22 This is a schematic diagram of the sheet-assembly device and the feeding device according to an embodiment of the present invention;

[0058] Figure 23 This is a schematic diagram of the transport and assembly mechanism according to an embodiment of the present invention;

[0059] Figure 24 This is a schematic diagram of the material handling mechanism according to an embodiment of the present invention;

[0060] Figure 25 This is a schematic diagram of the structure of the second conveying mechanism and the second detection camera according to an embodiment of the present invention;

[0061] Figure 26 This is a schematic diagram of the structure of the first conveying mechanism according to an embodiment of the present invention;

[0062] Figure 27 This is a schematic diagram of the structure of the first gripper frame, the first clamping module, and the second clamping module according to an embodiment of the present invention;

[0063] Figure 28 This is a schematic diagram of the structure of the first clamping module or the second clamping module according to an embodiment of the present invention;

[0064] Figure 29 This is a schematic diagram of the glass feeding device according to an embodiment of the present invention;

[0065] The numbers in the diagram represent:

[0066] 100-Pre-lamination production equipment for perovskite modules; 200-Insulating tape, 300-Busbar, 400-Conductive adhesive, 500-Butyl tape, 600-Film, 800-Sheet, 900-Perovskite glass; 1-Conveying device, 11-Magnetic levitation guide rail, 12-Magnetic levitation power module, 13-Power trolley, 15-Circulating conveyor line, 16-First lifting module, 17-Second lifting module; 2-Positioning carrier, 21-Bearing adsorption plate, 211-First adsorption hole, 22-Pressure assembly, 221-Pressure rod, 222-Pressure drive component, 23-Positioning groove; 3-Paste device, 32-First paste device, 321-First paste mechanism, 33-Second paste device, 331-Second paste mechanism, 3311-Busbar feeding module, 33111-Roll feeding group Components: 33112-Positioning platform, 33113-Bending unit, 331131-Second clamping block, 331132-First cylinder, 331133-Second cylinder, 331134-Lifting frame, 331135-Push roller, 33114-Linear drive component, 3312-Transfer and pasting module, 33121-Fourth support plate, 33122-Third Z-axis drive component, 33123-Fifth support plate, 33124-First rotary drive component, 33125-Second transport frame, 33126-Adsorption rod, 34-Third pasting device, 341-Third pasting mechanism, 35-Fourth pasting device, 351-Fourth pasting mechanism, 352-XY-axis drive component, 36-Fifth pasting device, 361-Fifth pasting mechanism, 37-Mounting beam, 38-Paste drive component;4-First film laying device, 41-Film feeding mechanism, 411-Film unloading module, 4111-Unloading reel, 4112-Roll, 412-Traction module, 4121-Second mounting plate, 4122-Clamping assembly, 41221-Clamping cylinder, 41222-Gripper, 413-Pressure pulling module, 4131-Sixth support plate, 4132-Mounting frame, 4133-Pressure cylinder, 4134-Pressure plate, 414-First drive module, 415-Second drive module, 416-First cutting module, 4161-First cutting mounting frame, 4162-Support roller, 4163-First cutting blade, 417-Guide mold Group, 4171-Guide shaft, 4172-Transmission assembly, 418-Buffer module, 4181-Buffer roller, 4182-Lifting drive, 4183-Detection sensor, 419-Second cutting module, 4191-Seventh support plate, 4192-Cutting drive, 4193-Second cutting blade, 4194-Second cutting mounting bracket, 4195-Avoidance notch, 420-Bearing module, 4201-Bearing plate, 4202-Drive assembly, 4203-Second suction hole, 430-Frame, 42-Transfer and laying mechanism, 421-First Y-axis drive, 422-First support plate, 423-First Z-axis drive, 424-Second... 1. Movable frame; 425-First suction component; 43-First detection camera; 5-Sheet assembly device; 51-Sheet feeding bin; 53-Transfer and assembly mechanism; 531-Third robotic arm; 532-First transport frame; 533-Third suction component; 6-Unloading device; 61-Unloading buffer bin; 611-Buffer frame; 612-Third support plate; 613-Avoidance opening; 62-Unloading and transport mechanism; 621-Second Y-axis drive component; 622-Second support plate; 623-Second Z-axis drive component; 624-Second movable frame; 625-Hook; 7-Second adhesive film laying device; 8-Second loading unit; 81-Conveying module; 82-Second transport mechanism; 8 21-Second robotic arm, 822-Second gripper frame, 823-Second suction component, 83-Second detection camera; 9-First feeding unit, 91-Glass feeding device, 911-Feeding bin, 912-Lifting drive module, 913-Telescopic conveying module, 92-First handling mechanism, 921-First robotic arm, 922-First gripper frame, 923-First clamping module, 9231-Support block, 9232-First drive component, 9233-First clamping block, 9234-Second drive component, 9235-Horizontal limiting surface, 9236-Vertical limiting surface, 9237-First mounting plate, 9238-Connecting block, 924-Second clamping module. Detailed Implementation

[0067] Please refer to Figures 1-29 This embodiment is a perovskite module pre-lamination production equipment 100, which includes:

[0068] Conveying device 1, with its conveying and positioning carrier 2, the positioning carrier 2 being used to position the perovskite glass 900;

[0069] The first feeding unit 9 includes a glass feeding device 91 and a first conveying mechanism 92 disposed at the input end of the conveying device 1.

[0070] The pasting device 3 is provided in several units and is arranged sequentially along the conveying direction of the conveying device 1;

[0071] The first adhesive film laying device 4 and the second adhesive film laying device 7 each include an adhesive film feeding mechanism 41 and a conveying and laying mechanism 42 located on the side of the conveying device 1.

[0072] The second feeding unit 8 is disposed between the first film laying device 4 and the second film laying device 7. The second feeding unit 8 includes a conveying module 81 located on the side of the conveying device 1 and a second handling mechanism 82.

[0073] The sheet-assembly device 5 includes a sheet feeding bin 51 located on the side of the conveying device 1 and a sheet-assembly handling mechanism 53;

[0074] The unloading device 6 includes an unloading buffer bin 61 located at the output end of the conveying device 1 and an unloading and conveying mechanism 62.

[0075] The glass feeding device 91 includes a feeding bin 911, a lifting drive module 912 for driving the feeding bin 911 to move up and down, and a telescopic conveying module 913 disposed between the feeding bin 911 and the conveying device 1. Several support parts for carrying perovskite glass 900 are arranged vertically and vertically at intervals on both sides of the feeding bin 911, with the support parts supporting the bottom sides of the perovskite glass 900. The telescopic conveying module 913 is prior art, and its design can be adopted. Alternatively, one can refer to the electric telescopic conveying mechanism for a conveyor line disclosed in Chinese Utility Model Patent Publication No. CN211845987U, which will not be elaborated upon here. When feeding is required, the belt of the telescopic conveyor module 913 extends directly into the bottom of the feeding bin 911, below the bottom layer of perovskite glass 900. The lifting drive module 912 drives the feeding bin 911 to gradually descend, placing the perovskite glass 900 pieces one by one onto the belt of the telescopic conveyor module 913. The first handling mechanism 92 transports the perovskite glass 900 on the telescopic conveyor module 913 to the positioning carrier 2. After the perovskite glass 900 in the feeding bin 911 is removed, the belt of the telescopic conveyor module 913 retracts, and the system continues to replace the feeding bin 911 with other feeding bins 911 filled with perovskite glass 900. The belt of the telescopic conveyor module 913 then extends again to continue picking up materials.

[0076] The first handling mechanism 92 includes a first robotic arm 921, a first gripper frame 922 disposed at the movable end of the first robotic arm 921, and a plurality of first clamping modules 923 and a plurality of second clamping modules 924 disposed opposite to each other at the bottom of the first gripper frame 922. The plurality of first clamping modules 923 are arranged in a group clamping one side of the perovskite glass 900, and the plurality of second clamping modules 924 are arranged in another group clamping the other opposite side of the perovskite glass 900. In this embodiment, one group of first clamping modules 923 and one group of second clamping modules 924 are respectively clamped on two opposite sides of the perovskite glass 900. In other embodiments, an additional group of first clamping modules 923 and one group of second clamping modules 924 can be added to clamp the other two opposite sides of the perovskite glass 900, i.e., clamping all four sides of the perovskite glass 900, which can further ensure the stability of the clamping.

[0077] The first clamping module 923 and the second clamping module 924 have the same or similar structures, and both include a support block 9231 supported on the lower surface of the perovskite glass 900, a first pressing block 9233 pressed on the upper surface of the perovskite glass 900, a first driving member 9232 that drives the support block 9231 to move horizontally, and a second driving member 9234 that drives the first pressing block 9233 to move up and down. The second driving member 9234 is connected to the movable end of the first driving member 9232 through a connecting block 9238, that is, the first driving member 9232 can drive the support block 9231 and the second driving member 9234 to move horizontally at the same time. The first driving member 9232 is detachably connected to the first gripper frame 922 through a first mounting plate 9237. The clamping end of the support block 9231 has a notch to form two L-shaped limiting surfaces. The two limiting surfaces include a horizontal limiting surface 9235 that contacts the lower surface of the perovskite glass 900 and a vertical limiting surface 9236 that contacts the side of the perovskite glass 900. When it is necessary to clamp the perovskite glass 900, the first clamping module 923 and the second clamping module 924 work simultaneously. When the first driving member 9232 drives the support block 9231 to extend into the edge of the perovskite glass 900, the first pressing block 9233 also moves to above the edge of the perovskite glass 900. The horizontal limiting surface 9235 is located below the perovskite glass 900, and the vertical limiting surface 9236 contacts the side of the perovskite glass 900. Then, the second driving member 9234 drives the first pressing block 9233 to descend and press against the upper surface of the perovskite glass 900, while the lower surface of the perovskite glass 900 is restricted on the horizontal limiting surface 9235. That is, the upper and lower surfaces and the side of the edge of the perovskite glass 900 are restricted, which restricts the vertical and horizontal movement of the perovskite glass 900, and can further ensure the stability of the perovskite glass 900 during handling.

[0078] The surface of the perovskite glass 900 is coated and laser etched to form a perovskite solar cell. If multiple suction cups are used for adsorption, the perovskite solar cell will be damaged. The above problem can be solved by using the first clamping module 923 and the second clamping module 924 to clamp the edge of the perovskite glass 900. In addition, the first pressing block 9233 and the support block 9231 restrict the vertical and horizontal movement of the perovskite glass 900, which can further ensure the stability of the perovskite glass 900 during handling.

[0079] The first clamping module 923 and / or the second clamping module 924 can be movably configured, i.e., the first clamping module 923 is fixed and the second clamping module 924 is movably configured, or the first clamping module 923 is movably configured and the second clamping module 924 is fixedly configured, or both the first clamping module 923 and the second clamping module 924 are movably configured. The movably configured first clamping module 923 and / or the second clamping module 924 can be mounted on the first gripper frame 922 by means of a slider and slide rail, and the first mounting plate 9237 is locked onto the first gripper frame 922 by fasteners (such as bolts, screws, pins, etc.). When it is necessary to adjust the position of the first clamping module 923 and / or the second clamping module 924, the fasteners can be loosened. After the position of the first clamping module 923 and / or the second clamping module 924 is adjusted, the first mounting plate 9237 is locked onto the first gripper frame 922 by the fasteners again. The first clamping module 923 and / or the second clamping module 924 can be set on the first gripper frame 922 by means of a slider and slide rail. The first gripper frame 922 is equipped with a servo motor, which drives the first clamping module 923 and / or the second clamping module 924 to automatically adjust their positions so that when changing perovskite glass 900 of different sizes, one-button switching can be used in the control system.

[0080] In this embodiment, the conveying device 1 includes a magnetic levitation guide rail 11, a magnetic levitation power module 12 disposed below the magnetic levitation guide rail 11, and several power trolleys 13 movably disposed on the magnetic levitation guide rail 11. Each power trolley 13 has a fixed positioning carrier 2 mounted on its top. Throughout the perovskite component production process, the perovskite glass 900 is positioned onto the positioning carrier 2 on the power trolley 13. That is, the power trolley 13 carries the positioning carrier 2 from the input end to the output end of the magnetic levitation guide rail 11. To achieve cyclical transport of the power trolley 13 and the positioning carrier 2, a cyclical conveying line 15 is provided below the magnetic levitation guide rail 11. A first lifting module 16 is provided at the beginning of the magnetic levitation guide rail 11, and a second lifting module 17 is provided at the end. Both the first lifting module 16 and the second lifting module 17 are driven by motors. The magnetic levitation power module 12 is composed of several magnetic levitation power units. The power trolleys 13 and the positioning carrier 2 move to the output end of the magnetic levitation guide rail 11. When the perovskite component on the positioning carrier 2 is removed, the second lifting module 17 drives the last magnetic levitation power unit, the power trolley 13, and the positioning carrier 2 to move downwards to the end of the circulating conveyor line 15. The circulating conveyor line 15 transmits the magnetic levitation power unit, the power trolley 13, and the positioning carrier 2 to the beginning. The first lifting module 16 drives the magnetic levitation power unit, the power trolley 13, and the positioning carrier 2 to move upwards to the beginning of the magnetic levitation guide rail 11, realizing the circulating transport of the positioning carrier 2. After placing a new perovskite glass 900 on the positioning carrier 2, the power trolley 13 transports the positioning carrier 2 and the perovskite glass 900 forward to the next workstation for further processing.

[0081] In this embodiment, the positioning carrier 2 is a support tray, and a positioning groove 23 conforming to the shape of the perovskite glass 900 is provided in the middle of the support tray. The positioning groove 23 limits the four sides of the perovskite glass 900 to ensure positioning accuracy. In other embodiments, the positioning carrier 2 includes a support adsorption plate 21 and a pressing component 22 disposed on the side of the support adsorption plate 21 and pressing the upper edge of the perovskite glass 900. The pressing component 22 includes a pressing rod 221 and a pressing drive 222 that drives the pressing rod 221 to rotate and rise. The support adsorption plate 21 is provided with a plurality of first adsorption holes 211 to adsorb the back side of the perovskite glass 900. The pressing rod 221 presses simultaneously on the upper surface edge of the perovskite glass 900 to ensure positioning accuracy of the perovskite glass 900. Moreover, it can be adapted to perovskite glass 900 of different sizes, which can improve the versatility of the positioning carrier 2.

[0082] Each pasting device 3 includes a mounting beam 37 located above the conveying device 1 and perpendicular to the conveying direction of the conveying device 1, a pasting drive 38 disposed on the mounting beam 37, and at least one pasting mechanism connected to the movable end of the pasting drive 38. The pasting mechanism can paste the same or different materials onto the surface of the perovskite glass 900. Since pasting different materials may result in different pasting positions and directions, the number, specific positions, and specific pasting directions of the pasting mechanisms are set according to the actual materials being pasted on the perovskite glass 900 and are not limited here. Each pasting device 3 is provided with one or more pasting mechanisms. When there is one pasting mechanism, one type of material can be pasted at a time. When there are multiple pasting mechanisms, the structures of the multiple pasting mechanisms can be set to be the same or different. When the structures of multiple pasting mechanisms are set to be the same, multiple identical materials can be pasted; when the structures of multiple pasting mechanisms are set to be different, multiple different materials can be pasted. Therefore, the multiple pasting mechanisms can adapt to different types of perovskite glass 900, allowing for the pasting of various different materials onto the perovskite glass 900, thus improving the versatility of the production equipment. The bonding mechanism includes a feeding component, a guiding tensioning component, a pressing component, a pulling component, a cutting component, and a rolling component. Some devices also include a release paper recycling component. The feeding component, guiding tensioning component, pressing component, pulling component, cutting component, rolling component, and release paper recycling component are conventional designs in the prior art and will not be elaborated further. When multiple bonding mechanisms have different structures, the basic structures of the feeding component, guiding tensioning component, pressing component, pulling component, cutting component, and rolling component are similar, with only minor adaptive changes made according to different widths or different pattern types of materials. Adjusting the structure of the bonding mechanism according to the actual situation is a conventional application method in the prior art and will not be elaborated further. The bonding mechanism can refer to the bonding device in an integrated assembly machine before lamination of perovskite components disclosed in Chinese Utility Model Authorization Announcement No. CN223053390U, such as a tape application device, a busbar application device, a guide tape application device, and a butyl rubber application device.

[0083] The conveying device 1 is in the X direction. Several power trolleys 13 drive the positioning carrier 2 to move along the X direction, and the power trolleys 13 can automatically and quickly move to the next workstation. The mounting beam 37 extends along the Y direction. The pasting mechanism can be set to paste materials along the X direction or along the Y direction. This can be adjusted according to the actual pasting position on the perovskite glass 900, and is not limited here. When the pasting mechanism pastes along the Y direction, the set pasting drive 38 can drive the pasting mechanism to move along the Y direction to realize the pasting action of the material along the Y direction. When the pasting mechanism pastes along the X direction, the pasting mechanism does not need to move along the X direction. The power trolley 13 drives the perovskite glass 900 to move along the X direction to realize the pasting action of the material along the X direction. The magnetic levitation power module 12 can control the moving speed of the power trolley 13 to ensure the pasting accuracy of the material. Since the movement of each power trolley 13 is under the control of magnetic levitation, the transmission speed of the perovskite glass 900, the pasting accuracy of the material, the film laying accuracy, and the assembly accuracy will be significantly improved, and the production efficiency will also be improved. Moreover, when the pasting mechanism pastes along the X direction, the pasting mechanism does not need to move along the X direction, so there is no need to set a drive module to drive the pasting mechanism to move along the X direction. Therefore, the set conveying device 1 cooperates with the pasting mechanism to complete the pasting of the material along the X direction, which can not only significantly shorten the length of the entire assembly equipment, but also simplify the structure of the entire assembly equipment. The structure is simple and the production cost is low.

[0084] In this embodiment, five bonding stations are provided, each equipped with a bonding device 3. Therefore, a total of five bonding devices 3 are provided. These five bonding devices 3 include a first bonding device 32, a second bonding device 33, a third bonding device 34, a fourth bonding device 35, and a fifth bonding device 36 arranged sequentially. Each of these devices includes a mounting beam 37, a bonding drive component 38, and at least one bonding mechanism. In this embodiment, a schematic diagram of the bonding of insulating tape 200, busbar 300, conductive adhesive 400, and butyl tape 500 onto the perovskite glass 900 is shown below. Figure 6As shown, insulating tape 200 is attached to the perovskite glass 900 near the short side, busbar 300 is attached to insulating tape 200, conductive adhesive 400 is attached to both ends of busbar 300, and butyl tape 500 is attached to the four edges of the perovskite glass 900. Correspondingly, the number and position of the adhesive mechanisms on each adhesive device 3 are as follows: the first adhesive device 32 is equipped with a first adhesive mechanism 321 for attaching insulating tape 200 to perovskite glass 900, and the second adhesive device 33 is equipped with an adhesive mechanism for attaching busbar 300. The second adhesive bonding mechanism 331 is provided on the insulating tape 200. The third adhesive bonding device 34 is provided with a third adhesive bonding mechanism 341 for bonding the conductive adhesive 400 to the perovskite glass 900. The conductive adhesive 400 is arranged perpendicular to the direction of the busbar 300. The fourth adhesive bonding device 35 is provided with a fourth adhesive bonding mechanism 351 for bonding the butyl tape 500 to the two opposite short edges of the perovskite glass 900. The fifth adhesive bonding device 36 is provided with a fifth adhesive bonding mechanism 361 for bonding the butyl tape 500 to the two opposite long edges of the perovskite glass 900. Since the fourth adhesive bonding mechanism 351 needs to bond two butyl tapes 500 along the X direction to the two short sides of the perovskite glass 900 at the same position, an X-axis drive is added to the bonding drive 38. Therefore, the fourth adhesive bonding mechanism 351 is set on the XY axis drive 352 so that one fourth adhesive bonding mechanism 351 can bond two butyl tapes 500 along the X direction to the two short sides of the perovskite glass 900. The fifth adhesive bonding mechanism 361 bonds the butyl tape 500 along the Y direction to the two opposite long sides of the perovskite glass 900. When bonding the second butyl tape 500, the power trolley 13 can move the perovskite glass 900 a set distance along the X direction before bonding the second butyl tape 500, without the need for a separate drive in the opposite X direction. If multiple insulating tapes need to be applied to the perovskite glass 900, specifically, for applying single-sided and double-sided insulating tapes, multiple first-application mechanisms 321 with different structures can be provided on the first-application device 32 to apply the various insulating tapes. If multiple conductive adhesives 400 need to be applied to the perovskite glass 900, multiple third-application mechanisms 341 are provided on the third-application device 34 to apply the multiple conductive adhesives 400. In this embodiment, the second-application device 33 also integrates a third-application mechanism 341 for applying conductive adhesives 400. The multiple third-application mechanisms 341 on the second-application device 33 and the third-application device 34 work together to apply the multiple conductive adhesives 400. Therefore, each-application device 3 can integrate multiple-application mechanisms for applying different materials according to the actual situation to improve the efficiency of the application.

[0085] When pasting the busbar 300, the middle of the busbar 300 needs to be lifted upwards. Therefore, the second pasting mechanism 331 is slightly different from other pasting mechanisms. Here is a further explanation: the second pasting mechanism 331 includes a busbar feeding module 3311 and a transport pasting module 3312 set on the mounting beam 37 of the second pasting device 33. The busbar feeding module 3311 includes a feed roll assembly 33111 for the busbar 300, a pair of positioning platforms 33112 disposed at the output end of the feed roll assembly 33111 and connected to each other, a linear drive 33114 for driving the pair of positioning platforms 33112 to move closer or further apart, and a bending unit 33113 disposed between the pair of positioning platforms 33112 and bending the ends of the busbar 300 upwards. The pulling component on the feed roll assembly 33111 sequentially pulls out the two busbars 300 and positions them on the positioning platforms 33112. The bending unit 33113 bends the adjacent ends of the two busbars 300 upwards to form upright leads. The bending unit 33113 includes components for pressing... Two clamping assemblies are clamped to the ends of the two busbars 300, and a pushing assembly is disposed between the two clamping assemblies and pushes the ends of the two busbars 300 upward. The clamping assembly includes a second clamping block 331131 and a first cylinder 331132 that drives the clamping block to clamp onto the busbar 300. The pushing assembly includes a second cylinder 331133, a lifting frame 331134 that is driven by the second cylinder to move up and down, and two pushing rollers 331135 disposed at both ends of the lifting frame and push the ends of the busbars 300 upward. The two pushing rollers 331135 move upward simultaneously, causing the ends of the busbars 300 to bend 90° and remain upright, forming two opposing and upright lead wires. The transfer and pasting module 3312 includes a fourth support plate 33121 that moves along the Y direction, a third Z-axis drive 33122 disposed on the fourth support plate 33121, a fifth support plate 33123 that moves up and down driven by the third Z-axis drive 33122, a first rotation drive 33124 disposed at the bottom of the fifth support plate 33123, and a second transport frame 33125 that rotates around a vertical axis driven by the first rotation drive 33124. A plurality of suction rods 33126 are arranged on the second transport frame 33125, and the bottom of the suction rods 33126 is provided with suction cups or suction holes for adsorbing the manifold 300.

[0086] The film feeding mechanism 41 includes a film feeding module 411, a traction module 412, and a pressing and pulling module 413 disposed between the film feeding module 411 and the traction module 412. The traction module 412 is driven by a first drive module 414 to reciprocate along a first direction, and the pressing and pulling module 413 is driven by a second drive module 415 to reciprocate along the first direction. The pressing and pulling module 413 pulls out the film, while the traction module 412 pulls the film 600 pulled out by the pressing and pulling module 413 to a set position. The traction module 412 and the pressing and pulling module 413 move synchronously to ensure that the tension of the film 600 is constant and stable, thereby ensuring the cutting accuracy of the film 600. The first direction is either the direction in which the film 600 is pulled out or the opposite direction. Between the film feeding module 411 and the pressing and pulling module 413, there is also a first cutting module 416, a guiding module 417 and a buffer module 418. The first cutting module 416 cuts both sides of the film 600. Between the pressing and pulling module 413 and the traction module 412, there is a second cutting module 419 that cuts the film 600 into a set length. Below the moving path of the traction module 412, there is a supporting module 420 that carries the cut film 600.

[0087] The traction module 412 includes a second mounting plate 4121 arranged perpendicular to the first direction and a plurality of clamping assemblies 4122 arranged along the length of the second mounting plate 4121. The clamping assembly 4122 includes a clamping cylinder 41221 and a pair of grippers 41222 driven by the clamping cylinder 41221 to perform opening or clamping actions. The pressing and pulling module 413 includes a sixth support plate 4131 arranged perpendicular to the first direction, a mounting frame 4132 arranged above the sixth support plate 4131, a pressing cylinder 4133 arranged on the mounting frame 4132, and a pressing plate 4134 driven by the pressing cylinder 4133 to move up and down to press the adhesive film 600 onto the sixth support plate 4131. In the initial state, the clamping and pulling module 413 is located near the buffer module 418, while the traction module 412 is located near the second cutting module 419. When the adhesive film 600 needs to be pulled outward, the clamping plate 4134 presses the adhesive film 600 onto the sixth support plate 4131, and at the same time, the gripper 41222 of the traction module 412 clamps the head of the adhesive film 600. The first drive module 414 drives the traction module 412, and the second drive module 415 drives the clamping and pulling module 413. Simultaneously, the tensioning and pulling module 413 moves along the first direction. At this time, the second drive module 415 drives the tensioning and pulling module 413 to pull out the adhesive film on the adhesive film feeding module 411. The first drive module 414 drives the traction module 412 to pull the adhesive film between the tensioning and pulling module 413 and the second cutting module 419 to the top of the bearing module 420. Then, the second cutting module 419 cuts the adhesive film, so that the adhesive film falls onto the bearing module 420. The pressing and pulling module 413, which is set between the film feeding module 411 and the traction module 412, is mainly used to pull out the film. Therefore, the film before the pressing and pulling module 413 is subjected to a large tension to facilitate the pulling out of the film. However, the film after the pressing and pulling module 413, that is, the film between the pressing and pulling module 413 and the second cutting module 419, is pulled by the traction module 412 to the top of the bearing module 420. The film in this section is subjected to a smaller tension, so the deformation of the film in this section is less, and the deformation after cutting is also less, which will improve the cutting accuracy.

[0088] The carrier module 420 includes a carrier plate 4201 and a drive assembly 4202 that drives the carrier plate 4201 to reciprocate along a first direction. The carrier plate 4201 is provided with a plurality of second adsorption holes 4203 so as to adsorb the adhesive film, ensure the positioning accuracy of the adhesive film, and prevent the position of the adhesive film from shifting.

[0089] When the second cutting module 419 cuts the adhesive film, the carrier plate 4201 moves closer to the second cutting module 419 so that the adhesive film 600 can be completely laid flat on the carrier plate 4201. At this time, the tail of the adhesive film 600 is also close to the second cutting module 419. However, when the tail of the adhesive film is close to the second cutting module 419, the conveying and laying mechanism 42 cannot move downwards in terms of height space, making it inconvenient for the conveying and laying mechanism 42 to descend and pick up the adhesive film 600. The conventional approach is that the gripper 41222 of the traction module 412 will move the adhesive film 600 a certain distance, so that the adhesive film 600 is moved to the middle position of the carrier plate 4201, making it convenient for the conveying and laying mechanism 42 to pick up the adhesive film 600. However, the length and width dimensions of the adhesive film are relatively large. If the gripper 41222 continues to pull the adhesive film 600, the adhesive film 600 will... The film 600 tends to move perpendicular to the first direction, which means the position of the film 600 will shift, affecting the subsequent laying accuracy of the film 600. To solve this problem, a drive assembly 4202 is provided to drive the support plate 4201 to move back and forth along the first direction. After the second cutting module 419 cuts the film 600, the film 600 is laid flat on the support plate 4201. Then, the drive assembly 4202 drives the support plate 4201 to move along the first direction and move away from the second cutting module 419, so that the film 600 is within the range of motion of the conveying and laying mechanism 42, which facilitates the conveying and laying mechanism 42 to carry the film 600. After the film 600 is removed, the drive assembly 4202 drives the support plate 4201 to move closer to the second cutting module 419 to continue to receive the cut film 600.

[0090] The first drive module 414, the second drive module 415, and the drive assembly 4202 have the same or similar structures, but are located at different positions on the frame 430. Each of these components includes a drive motor mounted on the frame 430 and a transmission belt driven by the motor. The second mounting plate 4121, the sixth support plate 4131, and the bearing plate 4201 are all fixed to the transmission belt by clips. Furthermore, both ends or sides of the second mounting plate 4121, the sixth support plate 4131, and the bearing plate 4201 are slidably mounted on the frame 430 via slide rails and sliders, ensuring support on both sides during movement and guaranteeing stability when moving along the first direction.

[0091] The film feeding module 411 includes a feeding reel 4111 and a material roll 4112 mounted on the feeding reel 4111. The guiding module 417 includes a plurality of guide shafts 4171 and a transmission assembly 4172 for driving the guide shafts 4171 to rotate. The transmission assembly 4172 includes a motor and a transmission belt driven by the motor. The first cutting module 416 includes a first cutting mounting frame 4161, a support roller 4162 mounted on the first cutting mounting frame 4161 and supported on the bottom of the film 600, and a pair of first cutting blades 4163 located above the support roller 4162. The support roller 4162 is connected to the transmission assembly 4172 and can rotate synchronously with the guide shafts 4171. At the same time, it drives the film 600 to rotate synchronously, which facilitates the first cutting blades 4163 to continuously cut the sides of the film 600. The spacing between the pair of first cutting blades 4163 is adjustable. That is, the pair of first cutting blades 4163 are movably mounted on the first cutting mounting bracket 4161. The pair of first cutting blades 4163 are movably mounted on the first cutting mounting bracket 4161 via a slide rail slider and are locked with screws. If it is necessary to adjust the position of the first cutting blades 4163, loosen the screws, adjust the position of the first cutting blades 4163, and then tighten the screws. This allows for the cutting of film 600 of different widths as required, improving flexibility. The second cutting module 419 includes a second cutting mounting bracket 4194, a seventh support plate 4191 disposed at the bottom of the second cutting mounting bracket 4194 and perpendicular to the first direction, a second cutting blade 4193 disposed above the seventh support plate 4191, and a cutting drive component 4192 for driving the second cutting blade 4193 to move up and down. The seventh support plate 4191 is provided with a plurality of clearance notches 4195 to allow the gripper 41222 to extend into and grip the adhesive film 600 on the seventh support plate 4191. The buffer module 418 includes a buffer roller 4181 disposed between guide shafts 4171, a lifting drive component 4182 for driving the buffer roller 4181 to move up and down, and a detection sensor 4183 for detecting the height of the adhesive film. When the buffer roller 4181 descends to its lowest position, the detection sensor 4183 detects the adhesive film, indicating that the buffer amount of the adhesive film 600 is sufficient. The lifting drive component 4182 will drive the buffer roller 4181 to gradually rise to the set height. The buffer roller 4181 reciprocates between the highest and lowest positions, and the buffer roller 4181 drives the adhesive film to reciprocate up and down, which can both buffer the adhesive film 600 and ensure the tension of the adhesive film 600.

[0092] The handling and laying mechanism 42 includes a first Y-axis drive 421, a first support plate 422 driven by the first Y-axis drive 421 to move along the Y direction, a first Z-axis drive 423 set on the first support plate 422, and a first moving frame 424 driven by the first Z-axis drive 423 to move up and down. The bottom of the first moving frame 424 is provided with a plurality of first adsorption elements 425 for adsorbing adhesive film. The side of the first Y-axis drive 421 is provided with a first detection camera 43 for detecting the laying status of adhesive film 600. When the first adsorption elements 425 lay the adhesive film onto the perovskite glass 900, the first detection camera 43 simultaneously takes pictures to detect the laying status of adhesive film 600 and confirm whether there is any deviation. If there is a deviation, the second handling mechanism 82 can adjust the position of adhesive film 600 in real time according to the picture detection to ensure the laying accuracy of adhesive film.

[0093] The conveying module 81 is a belt conveyor, roller conveyor, or other type of conveyor; any existing conveyor technology will suffice. It is used to convey a positioning tray containing multiple battery cells arranged in a predetermined order. The second handling mechanism 82 simultaneously transports and assembles the multiple battery cells onto the perovskite glass 900. The second handling mechanism 82 includes a second robotic arm 821, a second gripper frame 822 located at the movable end of the second robotic arm 821, and several second suction components 823 located at the bottom of the second gripper frame 822. A second detection camera 83 is also provided on the side of the second handling mechanism 82. The second detection camera 83 takes pictures of the bottom of the battery cells to check for any abnormalities.

[0094] The sheet handling and assembly mechanism 53 includes a third robotic arm 531, a first transport frame 532 disposed at the movable end of the third robotic arm 531, and a plurality of third adsorption elements 533 disposed on the first transport frame 532 and adsorbing the sheet. A third detection camera is disposed on the first transport frame 532. In this embodiment, the sheet may be a second piece of glass or a back plate, and is arranged upright and spaced apart in the sheet feeding bin 51. Before the sheet 800 is removed from the sheet feeding bin 51, the third suction component 533 of the conveying and stacking mechanism 53 takes a picture to visually inspect and confirm the orientation and front and back of the sheet 800. If the orientation or front is abnormal, the sheet is discarded or an alarm is triggered to alert the staff. If no abnormality is detected, the third suction component 533 of the conveying and stacking mechanism 53 adsorbs the sheet 800 and moves it directly above the perovskite glass 900. The third inspection camera takes a picture to confirm the position to be stacked. After confirmation, the third suction component 533 of the conveying and stacking mechanism 53 stacks the sheet 800 onto the perovskite glass 900 to perform the stacking action.

[0095] The unloading and conveying mechanism 62 includes a second Y-axis drive member 621, a second support plate 622 driven by the second Y-axis drive member 621 to move along the Y direction, a second Z-axis drive member 623 disposed on the second support plate 622, and a second movable frame 624 driven by the second Z-axis drive member 623 to move up and down. The bottom of the second movable frame 624 is provided with at least a pair of hooks 625 that are engaged with the side of the perovskite glass 900. The unloading buffer bin 61 includes a buffer frame 611 and a multi-layer third support plate 612 disposed on the buffer frame 611 and supported on opposite sides of the perovskite glass 900. The third support plate 612 is interrupted in the middle to form a clearance opening 613 to avoid the second movable frame 624.

[0096] In addition, this embodiment also provides a perovskite module pre-lamination production process, which is based on the above-mentioned perovskite module pre-lamination production equipment 100, and includes the following steps:

[0097] S1. The first feeding unit 9 positions the perovskite glass 900 onto the positioning carrier 2.

[0098] S2. The conveying device 1 conveys the positioning carrier 2, on which the perovskite glass 900 is positioned, to several pasting devices 3. The insulating tape 200, busbar 300, conductive adhesive 400, and butyl tape 500 are pasted onto the perovskite glass 900 in sequence. The busbar 300 is pasted onto the insulating tape 200, the conductive adhesive 400 is pasted onto both ends of the busbar 300, and the butyl tape 500 is pasted onto the edges of the four sides of the perovskite glass 900.

[0099] S3. The conveying device 1 conveys the positioning carrier 2, on which the perovskite glass 900 is positioned, to the first adhesive film laying device 4 to perform the first adhesive film laying 600 action, and the edges of the first adhesive film after laying have a set gap with the butyl tape 600; the set gap is adjusted according to the actual situation, for example, the set gap is 1~2mm, which can be adjusted according to the perovskite components of different sizes.

[0100] S4. The conveying device 1 conveys the positioning carrier 2, which is positioned with perovskite glass 900, to the second feeding unit 8. The second feeding unit 8 positions multiple battery cells onto the first adhesive film.

[0101] S5. The conveying device 1 conveys the positioning carrier 2, which is positioned with perovskite glass 900, to the second adhesive film laying device 7 to perform the second adhesive film laying 600 action. The edges of the second adhesive film after laying have a set gap with the butyl tape 600. The set gap is adjusted according to the actual situation. For example, the set gap is 1~2mm, which can be adjusted according to the perovskite components of different sizes.

[0102] S6. The conveying device 1 conveys the positioning carrier 2, in which the perovskite glass 900 is positioned, to the laminating device 5. The laminating device 5 covers the sheet 800 on the second adhesive film to perform the laminating action, so as to form a perovskite module.

[0103] S7. The conveying device 1 conveys the positioning carrier 2, which is positioned with the perovskite component, to the unloading device 6. The unloading device 6 removes the perovskite component and stacks it.

[0104] The production process described in steps S1 to S7 above is applicable to the production of perovskite four-terminal modules.

[0105] To produce perovskite monocrystalline modules, steps S4 and S5 can be omitted. The process for producing perovskite monocrystalline modules is as follows:

[0106] S1. The first feeding unit 9 positions the perovskite glass 900 onto the positioning carrier 2.

[0107] S2. The conveying device 1 conveys the positioning carrier 2, on which the perovskite glass 900 is positioned, to several pasting devices 3. The insulating tape 200, busbar 300, conductive adhesive 400, and butyl tape 500 are pasted onto the perovskite glass 900 in sequence. The busbar 300 is pasted onto the insulating tape 200, the conductive adhesive 400 is pasted onto both ends of the busbar 300, and the butyl tape 500 is pasted onto the edges of the four sides of the perovskite glass 900.

[0108] S3. The conveying device 1 conveys the positioning carrier 2, on which the perovskite glass 900 is positioned, to the first adhesive film laying device 4 to perform the first adhesive film laying 600 action, and the edges of the first adhesive film after laying have a set gap with the butyl tape 600; the set gap is adjusted according to the actual situation, for example, the set gap is 1~2mm, which can be adjusted according to the perovskite components of different sizes.

[0109] S6. The conveying device 1 conveys the positioning carrier 2, in which the perovskite glass 900 is positioned, to the laminating device 5. The laminating device 5 covers the sheet 800 on the first adhesive film to perform the laminating action, so as to form a perovskite module.

[0110] S7. The conveying device 1 conveys the positioning carrier 2, which is positioned with the perovskite component, to the unloading device 6. The unloading device 6 removes the perovskite component and stacks it.

[0111] If step S2 is to be omitted when producing perovskite end terminals, then the process for producing perovskite end terminal components is as follows:

[0112] S1. The first feeding unit 9 positions the perovskite glass 900 onto the positioning carrier 2.

[0113] S3. The conveying device 1 conveys the positioning carrier 2, on which the perovskite glass 900 is positioned, to the first adhesive film laying device 4 to perform the first adhesive film laying 600 action, and the edges of the first adhesive film after laying have a set gap with the butyl tape 600; the set gap is adjusted according to the actual situation, for example, the set gap is 1~2mm, which can be adjusted according to the perovskite components of different sizes.

[0114] S4. The conveying device 1 conveys the positioning carrier 2, which is positioned with perovskite glass 900, to the second feeding unit 8. The second feeding unit 8 positions multiple battery cells onto the first adhesive film.

[0115] S5. The conveying device 1 conveys the positioning carrier 2, which is positioned with perovskite glass 900, to the second adhesive film laying device 7 to perform the second adhesive film laying 600 action. The edges of the second adhesive film after laying have a set gap with the butyl tape 600. The set gap is adjusted according to the actual situation. For example, the set gap is 1~2mm, which can be adjusted according to the perovskite components of different sizes.

[0116] S6. The conveying device 1 conveys the positioning carrier 2, in which the perovskite glass 900 is positioned, to the laminating device 5. The laminating device 5 covers the sheet 800 on the second adhesive film to perform the laminating action, so as to form a perovskite module.

[0117] S7. The conveying device 1 conveys the positioning carrier 2, which is positioned with the perovskite component, to the unloading device 6. The unloading device 6 removes the perovskite component and stacks it.

[0118] Therefore, this solution integrates multiple processes and can also produce various types of perovskite single crystal modules, perovskite two-terminal modules, or perovskite four-terminal modules, as well as adapt to perovskite modules of different sizes, greatly improving the versatility of production equipment.

[0119] The above descriptions are merely some embodiments of the present invention. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of the present invention, and all such modifications and improvements fall within the scope of protection of the present invention.

Claims

1. A perovskite module pre-lamination production equipment, characterized in that, It includes: Conveying device, including its conveying and positioning carrier; The first feeding unit includes a glass feeding device disposed at the input end of the conveying device and a first conveying mechanism; The adhesive application device is provided in a plurality of them and arranged sequentially along the conveying direction of the conveying device. The plurality of adhesive application devices include at least one or more of the following: a first adhesive application device for applying insulating tape, a second adhesive application device for applying busbars, a third adhesive application device for applying conductive adhesive, a fourth adhesive application device for applying butyl tape on the short side, and a fifth adhesive application device for applying butyl tape on the long side. The first adhesive film laying device and the second adhesive film laying device both include an adhesive film feeding mechanism and a conveying and laying mechanism located on the side of the conveying device. The second feeding unit is disposed between the first film laying device and the second film laying device. The second feeding unit includes a conveying module located on the side of the conveying device and a second handling mechanism. A sheet assembly device, which includes a sheet feeding bin and a sheet handling and assembly mechanism; The unloading device includes an unloading buffer bin and an unloading and conveying mechanism.

2. The perovskite module pre-lamination production equipment as described in claim 1, characterized in that: The glass feeding device includes a feeding bin, a lifting drive module for driving the feeding bin to move up and down, and a telescopic conveying module disposed between the feeding bin and the conveying device; the first handling mechanism includes a first manipulator, a first gripper frame disposed at the movable end of the first manipulator, and at least one first clamping module and at least one second clamping module disposed opposite to each other at the bottom of the first gripper frame.

3. The perovskite module pre-lamination production equipment as described in claim 1, characterized in that: The conveying device includes a magnetic levitation guide rail, a magnetic levitation power module disposed below the magnetic levitation guide rail, and several power trolleys movably disposed on the magnetic levitation guide rail. The positioning carrier is fixedly installed on the top of the power trolleys. A circulating conveyor line is disposed below the magnetic levitation guide rail. A first lifting module is disposed at one end of the magnetic levitation guide rail, and a second lifting module is disposed at the other end.

4. The perovskite module pre-lamination production equipment as described in claim 1, characterized in that: The positioning carrier includes a bearing adsorption plate and a pressing assembly disposed on the side of the bearing adsorption plate. The pressing assembly includes a pressing rod and a pressing drive for driving the pressing rod to rotate and rise. The bearing adsorption plate is provided with a plurality of first adsorption holes.

5. The perovskite module pre-lamination production equipment as described in claim 1, characterized in that: Each of the adhesive bonding devices includes a mounting beam located above the conveying device and perpendicular to the conveying direction of the conveying device, an adhesive bonding drive unit disposed on the mounting beam, and at least one adhesive bonding mechanism connected to the movable end of the adhesive bonding drive unit. One of the adhesive bonding mechanisms includes a busbar feeding module and a transport adhesive bonding module disposed on the mounting beam. The busbar feeding module includes a roll feeding assembly, a pair of positioning platforms disposed at the output end of the roll feeding assembly and docked to each other, a linear drive unit that drives the pair of positioning platforms to move closer or further apart from each other, and a bending unit disposed between the pair of positioning platforms.

6. The perovskite module pre-lamination production equipment as described in claim 1, characterized in that: The film feeding mechanism includes a film feeding module, a traction module, and a pressing and pulling module disposed between the film feeding module and the traction module. The traction module is driven by a first driving module to reciprocate along a first direction, and the pressing and pulling module is driven by a second driving module to reciprocate along the first direction. The traction module and the pressing and pulling module move synchronously.

7. The perovskite module pre-lamination production equipment as described in claim 6, characterized in that: A first cutting module, a guiding module, and a buffer module are sequentially arranged between the film feeding module and the pressing and pulling module. A second cutting module is arranged between the pressing and pulling module and the traction module. A carrying module for carrying the cut film is arranged below the moving path of the traction module.

8. The perovskite module pre-lamination production equipment as described in claim 1, characterized in that: The transport and laying mechanism includes a first Y-axis drive, a first support plate driven by the first Y-axis drive to move along the Y direction, a first Z-axis drive mounted on the first support plate, and a first movable frame driven by the first Z-axis drive to move up and down. The bottom of the first movable frame is provided with a plurality of first suction components, and the side of the first Y-axis drive is provided with a first detection camera. The second handling mechanism includes a second robotic arm, a second gripper frame disposed at the movable end of the second robotic arm, and a plurality of second suction components disposed at the bottom of the second gripper frame. A second detection camera is disposed on the side of the second handling mechanism. The transport and assembly mechanism includes a third robotic arm, a first transport frame disposed at the movable end of the third robotic arm, and a plurality of third suction components disposed on the first transport frame. A third detection camera is disposed on the first transport frame.

9. The perovskite module pre-lamination production equipment as described in claim 1, characterized in that: The unloading and conveying mechanism includes a second Y-axis drive, a second support plate driven by the second Y-axis drive to move along the Y direction, a second Z-axis drive disposed on the second support plate, and a second movable frame driven by the second Z-axis drive to move up and down. The bottom of the second movable frame is provided with at least one pair of hooks. The unloading buffer bin includes a buffer frame and multiple third support plates disposed opposite to each other on the buffer frame. The third support plate is broken in the middle to form an avoidance opening.

10. A pre-lamination manufacturing process for perovskite modules, characterized in that, It is completed based on the perovskite module pre-lamination production equipment according to any one of claims 1 to 9, and includes the following steps: S1. The first feeding unit positions the perovskite glass onto the positioning carrier; S2. The conveying device conveys the positioning carrier with the perovskite glass in place to several of the pasting devices, and sequentially pastes insulating tape, busbar, conductive adhesive, and butyl tape on the perovskite glass. The busbar is pasted onto the insulating tape, the conductive adhesive is pasted onto both ends of the busbar, and the butyl tape is pasted onto the edges of the four sides of the perovskite glass. S3. The conveying device conveys the positioning carrier with the perovskite glass in place to the first adhesive film laying device to perform the first adhesive film laying action, and the edges of the first adhesive film after laying are separated from the butyl tape by a set gap. S4. The conveying device conveys the positioning carrier with the perovskite glass positioned to the second feeding unit, and the second feeding unit positions multiple battery cells onto the first adhesive film. S5. The conveying device conveys the positioning carrier with the perovskite glass in place to the second adhesive film laying device to perform the second adhesive film laying action, and the edges of the second adhesive film after laying are separated from the butyl adhesive tape by a set gap. S6. The conveying device conveys the positioning carrier with the perovskite glass positioned to the laminating device, and the laminating device covers the sheet over the second adhesive film to perform the laminating action to form a perovskite assembly. S7. The conveying device transports the positioning carrier with the perovskite component positioned to the unloading device, and the unloading device removes the perovskite component and stacks it.

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