A film removal system

Abstract

The present application discloses a film removal system, which includes a film feeding mechanism, a tape sticking mechanism, a glue tearing mechanism, a conveying device, a bonding mechanism, a first platform and a second platform. The film feeding mechanism, the tape sticking mechanism and the glue tearing mechanism are arranged in sequence. The film removal system sticks tape on the side of the mask away from the solar cell, so that the tape and the mask are tightly attached, and the tape drives the mask to separate from the solar cell together, thereby removing the mask. The multiple mechanisms of the film removal system cooperate with each other to remove the mask. The film removal system has a higher degree of integration. The steps of placing the film, sticking the tape, tightly attaching the tape and tearing the tape can all be automatically completed by multiple mechanisms, with a higher degree of automation and reduced manual participation. The first platform and the second platform can be in working state at the same time, thereby improving the film removal efficiency. In addition, no chemical reagents are required in the above-mentioned film removal process, and a large amount of wastewater will not be generated, which has less harm to the human body and reduces pollution to the environment.

Description

Technical Field

[0001] The present application relates to the technical field of solar cells, and in particular to a film removal system. Background Art

[0002] Solar cells can convert sunlight into electrical energy, and their applications are becoming more and more widespread. In the production process of solar cells, a mask is generally used to prepare some functional layers on the surface of the solar cell. The hollow pattern of the mask is the same as the functional layer pattern. After the mask is covered on the surface of the solar cell, the functional layer material is attached to the hollow pattern of the mask by deposition, printing, evaporation and other methods. The mask is then removed, and the functional layer material in the hollow pattern remains on the surface of the solar cell to form a functional layer.

[0003] After the functional layer is prepared, the strength of the mask will be reduced. During the process of removing the mask from the surface of the solar cell, the mask often breaks, resulting in the inability to completely remove the mask. In the prior art, the equipment for removing the mask has a low integration level, a low degree of automation, and a high degree of manual participation, resulting in low efficiency of mask removal. Utility Model Content

[0004] The purpose of the present application is to provide a membrane removal system to improve the integration and automation of the membrane removal system, improve the membrane removal efficiency, avoid the generation of a large amount of wastewater, and reduce pollution to the environment.

[0005] In order to achieve the above objectives, this application provides the following technical solutions:

[0006] A film removal system comprises a film feeding mechanism, a tape applying mechanism, a glue tearing mechanism, a conveying device, a laminating mechanism, a first platform and a second platform, wherein the film feeding mechanism, the tape applying mechanism and the glue tearing mechanism are arranged in sequence;

[0007] The conveying device is used to drive the first platform to move between the film feeding mechanism and the tape applying mechanism;

[0008] The sheet feeding mechanism is used for conveying the bonded body and transferring the bonded body to the first platform, wherein the bonded body includes a solar cell sheet and a mask plate;

[0009] The tape applying mechanism is used to transfer the tape and place the tape on the adhesive body on the first platform, and the tape applying mechanism is also used to cut the tape;

[0010] The laminating mechanism is located between the adhesive tape laminating mechanism and the adhesive tape tearing mechanism, and the laminating mechanism can absorb the adhesive body on the first platform and place the adhesive body on the second platform;

[0011] The adhesive peeling mechanism can peel off the adhesive tape and the mask.

[0012] When applying the film removal system provided in the embodiment of the present application, first use the sheet feeding mechanism to move the adhesive body to the vicinity of the first platform, the sheet feeding mechanism transfers the adhesive body to the first platform, and the adsorption channel of the first platform adsorbs the adhesive body to prevent the adhesive body from shifting. Then the conveying device drives the first platform to move to the tape sticking mechanism, and after the tape sticking mechanism drives the tape to move above the adhesive body on the first platform, the first platform and the tape are brought closer to each other until the tape is attached to the side of the mask away from the solar cell and then the tape is cut off. After the tape sticking is completed, the bonding mechanism adsorbs the adhesive body with the tape on the first platform, the bonding mechanism adsorbs the side of the adhesive body with the tape, the adsorption port of the bonding mechanism is staggered with the tape, and the bonding mechanism drives the adhesive body to move and places the adhesive body with the tape on the second platform. The adsorption effect of the laminating mechanism causes the adhesive body to press the tape for a certain period of time, i.e., 0.1s to 300s, so that the adhesive force between the tape and the mask plate is greater, and the two are more firmly bonded. In the process of the tape driving the mask plate to separate from the solar cell, it is not easy for the tape and the mask plate to separate, thereby preventing the mask plate from breaking due to stress concentration during the film removal process. Finally, the glue peeling mechanism clamps the end of the tape attached to the mask plate on the second platform, and drives the end of the tape to move, so that the tape drives the mask plate to separate from the solar cell.

[0013] As can be seen from the above, the film removal system provided by the present application, by sticking tape on the side of the mask away from the solar cell, so that the tape and the mask are closely attached, and when the tape is torn off, the tape drives the mask away from the solar cell, thereby achieving the removal of the mask. The multiple mechanisms of the film removal system cooperate with each other to remove the mask, and the film removal system has a higher degree of integration. The steps of placing the film, sticking the tape, closely attaching the tape, and tearing the tape can all be automatically completed by multiple mechanisms, with a higher degree of automation, reduced manual participation, and the first platform and the second platform can be in working state at the same time, which improves the efficiency of film removal. In addition, no chemical reagents are required in the above-mentioned film removal process, and a large amount of wastewater will not be generated, which is less harmful to the human body and reduces pollution to the environment.

[0014] In one implementation, the conveying device includes a first conveying device and a second conveying device. The first conveying device is used to drive the first platform to move between the film feeding mechanism and the tape applying mechanism, and the second conveying device is used to drive the second platform to move. In this way, the first conveying device and the second conveying device can work simultaneously to improve the efficiency of the position exchange of the first platform and the second platform; or, the conveying device can drive the first platform and / or the second platform to move in a horizontal direction, and the first platform and the second platform have a single moving direction for easy operation; or, the conveying device can drive the first platform and / or the second platform to move in a horizontal direction and a vertical direction for easy operation.

[0015] In one implementation, the number of the first platforms is two; and / or the number of the second platforms is two; the platforms at different positions cooperate alternately, which greatly improves the film removal efficiency.

[0016] In one implementation, the first platform and / or the second platform includes an adsorption channel, and the adsorption port of the adsorption channel is located on the bearing surface of the first platform or the second platform; and / or, a plurality of elastic members are provided at the bottom of the first platform and / or the second platform. The elastic effect of the elastic members can make the first platform or the second platform slightly tilted to match the bonding plate or the second manipulator, so as to ensure that the bonding plate can adsorb all the adhesives on the first platform, and the second manipulator can adsorb all the adhesives on the second platform.

[0017] In one implementation, the first platform and the second platform both include a plurality of first regions, the first regions are used to carry the adhesive, and the plurality of first regions are distributed in m rows and n columns, and m≥1, n≥1;

[0018] The laminating plate comprises a plurality of second areas, the second areas are used for absorbing the adhesive body with the adhesive tape, and the second areas are arranged in one-to-one correspondence with the first areas.

[0019] By adopting the above technical solution, the number of the first area and the second area can be set according to the actual situation, and the adsorption operation can be performed on multiple adhesive bodies at the same time, thereby improving production efficiency. In addition, the setting of the first area and the second area facilitates the accurate positioning of the first clamping device, thereby avoiding the position of the adhesive body on the bearing surface and the bonding plate being uncertain, resulting in the need to constantly adjust the positioning position each time the tape is applied.

[0020] In one implementation, the sheet feeding mechanism includes a conveyor belt and a first manipulator, and the first manipulator is used to transfer the adhesive body on the conveyor belt to the first platform. The first manipulator and the conveyor belt cooperate to transfer the adhesive body to the first platform, and the structure is simple and easy to operate.

[0021] In one implementation, the number of conveyor belts is one or more. Preferably, conveyor belts are arranged on two or more opposite sides of the film placing station so that the first robot can place the adhesive body nearby.

[0022] Alternatively, the film feeding mechanism further comprises a lifting drive member for driving the conveyor belt and / or the first manipulator to rise and fall. When the first platform changes position, the lifting drive member can drive the conveyor belt between the film placing station and the tape applying station to rise or fall to prevent the first platform from being blocked from moving.

[0023] In one implementation, the tape applying mechanism includes a tape feeding device, a first clamping device and a cutting device, the tape feeding device is used to transmit the tape, the first clamping device includes a clamping portion and a first driving assembly, the clamping portion of the first clamping device is used to clamp the end of the tape, and the first driving assembly can drive the clamping portion of the first clamping device to move;

[0024] The cutting device includes at least one cutter, which cuts the tape from the top or bottom in a direction perpendicular to the extending direction of the tape. With this technical solution, the tape attached to the adhesive body is cut into two sections, and the tape can be prevented from being broken or separated from the mask due to being too long during the tape removal process, shortening the travel of the clamping part during the film removal process, reducing the movement space of the clamping part, improving space utilization, and improving film removal efficiency.

[0025] In one implementation, the sheet feeding mechanism, the tape applying mechanism and the adhesive tearing mechanism are arranged along a first direction, the second direction is perpendicular to the first direction, and the tape feeding device and the first clamping device are arranged relatively along the first direction or the second direction. Preferably, the clamping part of the first clamping device reciprocates along the second direction, so that the tape feeding device and the first clamping device do not affect the movement of the first platform.

[0026] In one implementation, the laminating mechanism includes a laminating plate and a second driving assembly, the laminating plate includes an adsorption channel, the adsorption port of the adsorption channel is located on the laminating surface of the laminating plate, and the second driving assembly can drive the laminating plate to move; and / or, the glue peeling mechanism includes a second clamping device and a third driving assembly, the clamping portion of the second clamping device can clamp the end of the tape attached to the mask plate on the second platform, and the third driving assembly can drive the clamping portion of the second clamping device to move.

[0027] In one implementation, the second platform includes a first sub-platform and a second sub-platform, and the spacing between the first sub-platform and the second sub-platform is 10 mm to 200 mm;

[0028] The laminating plate includes a first sub-laminating plate and a second sub-laminating plate, the first sub-laminating plate can absorb the adhesive on the first sub-platform of the waiting station, the second sub-laminating plate can absorb the adhesive on the second sub-platform of the waiting station, and the spacing between the first sub-laminating plate and the second sub-laminating plate is 10mm to 200mm;

[0029] The second clamping device includes two groups of clamping parts, one group of clamping parts can clamp the end of the tape attached to the adhesive body on the first sub-platform of the adhesive peeling station, and the other group of clamping parts can clamp the end of the tape attached to the adhesive body on the second sub-platform of the adhesive peeling station. The above technical solution makes it easier for the cutter to cut the tape from the gap between the first sub-platform and the second sub-platform, and the gap between the first sub-platform and the second sub-platform can be provided with an avoidance groove to avoid the blade.

[0030] In one implementation, the adhesive tape applying mechanism includes a first clamping device, the first clamping device includes one clamping portion or multiple clamping portions; and / or the adhesive tape removing mechanism includes a second clamping device, the second clamping device includes one clamping portion or multiple clamping portions. With this technical solution, the ends of multiple adhesive tapes can be clamped simultaneously by the clamping portion of the first clamping device or the clamping portion of the second clamping device, so that multiple adhesive tapes can be applied to the mask at the same time, thereby improving the efficiency of applying the adhesive tapes.

[0031] In one implementation, it also includes a waste film box, which is used to accommodate the mask plate separated from the solar cell. After the second clamping device drives the tape and the mask plate to separate from the solar cell, the discarded mask plate can be thrown into the waste film box, which is convenient for centralized treatment of waste films; and / or, the second platform and / or the bonding plate also include a heating component; the heating component includes a resistance heater, an infrared heater and / or a thermal oil heater; in the process of heating the adhesive body by the heating component, the adhesive layer between the mask plate and the solar cell can be heated, thereby reducing the viscosity of the adhesive layer between the mask plate and the solar cell, which is more conducive to the subsequent separation of the mask plate from the solar cell. And / or, the second platform also includes a cooling component, so that after the adhesive body with the tape falls back to the second platform, the temperature of the hot melt adhesive is quickly reduced to a suitable temperature range to ensure a strong adhesive force between the hot melt adhesive and the mask plate, which is conducive to subsequent film removal.

[0032] And / or, the film removal system further comprises a detection mechanism to facilitate quality detection of the solar cell sheets;

[0033] In one implementation, the film removal system further includes a detection mechanism, which is used to detect whether the solar cell meets the quality requirements;

[0034] The detection mechanism includes a conveyor belt and a CCD camera. The film removal system also includes a second manipulator, which is used to transfer the solar cell sheets on the second platform to the conveyor belt. The second manipulator is used to transfer the solar cell sheets on the second platform of the glue peeling station to the inspection mechanism for inspection, so as to facilitate quality inspection of the solar cell sheets, remove defective products and output good products. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0036] Figure 1 A top view of a film removal system provided in an embodiment of the present application;

[0037] Figure 2 A schematic diagram of a first platform or a second platform and a conveying device provided in an embodiment of the present application;

[0038] Figure 3 A schematic diagram of a first platform or a second platform and an elastic member provided in an embodiment of the present application;

[0039] Figure 4 A schematic diagram of a first platform or a second platform and a connecting socket provided in another embodiment of the present application;

[0040] Figure 5 A schematic diagram of a first manipulator provided in an embodiment of the present application;

[0041] Figure 6 A schematic diagram of a tape feeding device provided in an embodiment of the present application;

[0042] Figure 7 A schematic diagram of a second clamping device provided in an embodiment of the present application;

[0043] Figure 8 A schematic diagram of a cutting device provided in an embodiment of the present application;

[0044] Fig. 9 A schematic diagram of a bonding mechanism provided in an embodiment of the present application;

[0045] Fig.10 A schematic diagram of a detection mechanism provided in an embodiment of the present application.

[0046] Reference numerals:

[0047] 1-film placing station, 2-taping station, 3-waiting station, 4-tape peeling station, 5-film feeding mechanism, 6-first platform, 7-tape feeding device, 7a-tape roll, 7b-unwinding motor, 8-cutter, 9-second platform, 9a-first sub-platform, 9b-second sub-platform, 10-waste film box, 11-transmission device, 12-elastic member, 13-connecting seat, 14-first manipulator, 14a-suction cup, 15-second clamping device, 15a-clamping part of the second clamping device, 16-lamination plate, 17-second driving assembly, 18-CCD camera. DETAILED DESCRIPTION

[0048] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0049] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0050] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0051] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present application.

[0052] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0053] See also Figure 1 The film removal system provided in the embodiment of the present application includes a film feeding mechanism 5, a tape sticking mechanism, a glue tearing mechanism, a conveying device 11, a sticking mechanism, a first platform 6 and a second platform 9.

[0054] Among them, the film feeding mechanism 5, the adhesive tape mechanism and the adhesive tearing mechanism are arranged in sequence, and the specific film feeding mechanism 5, the adhesive tape mechanism and the adhesive tearing mechanism can be arranged in sequence along the first direction, and the first direction can be set along the horizontal direction. The first platform 6 and the second platform 9 are both used to carry the adhesive body. In the use state, the upper surface of the first platform 6 and the second platform 9 is the bearing surface, and the adhesive body can be placed on the bearing surface. The adhesive body includes a solar cell and a mask plate, wherein the mask plate is a polymer mask plate with viscosity, and the mask plate and the solar cell are stacked and bonded together. The first platform 6 and the second platform 9 can both include an adsorption channel, and the adsorption port of the adsorption channel is located on the bearing surface of the first platform 6 or the second platform 9, so that the adhesive body can be fixed on the bearing surface of the first platform 6 or the second platform 9 through the adsorption effect of the adsorption channel. The adsorption port of the adsorption channel can be a hole or a groove.

[0055] The conveying device 11 is used to drive the first platform 6 to move between the film feeding mechanism 5 and the adhesive tape applying mechanism. That is, the conveying device 11 can drive the first platform 6 to move to the film feeding mechanism 5, so that the adhesive body can be transferred to the first platform 6 by the film feeding mechanism 5, and the conveying device 11 can also drive the first platform 6 to move to the adhesive tape applying mechanism, so that the adhesive tape can be applied to the adhesive body by the adhesive tape applying mechanism.

[0056] The sheet feeding mechanism 5 is used to transport the adhesive body and transfer the adhesive body to the first platform 6. Specifically, the sheet feeding mechanism 5 can transport the adhesive body to a suitable position and then transfer the adhesive body to the first platform 6. The tape sticking mechanism is used to transport the tape and put the tape on the adhesive body on the first platform 6, and the tape sticking mechanism is also used to cut the tape. Specifically, after the tape sticking mechanism drives the tape to move above the adhesive body on the first platform 6, the first platform 6 and the tape are brought closer to each other until the tape is attached to the side of the mask away from the solar cell, and then the tape sticking mechanism can cut the tape.

[0057] The laminating mechanism is located between the adhesive tape laminating mechanism and the adhesive peeling mechanism, and the laminating mechanism can absorb the adhesive body on the first platform 6 and place the adhesive body on the second platform 9. After the laminating mechanism absorbs the adhesive body on the first platform 6, it moves to the vicinity of the adhesive peeling mechanism and then places the adhesive body on the second platform 9. Finally, the adhesive peeling mechanism can tear off the tape and the mask, that is, the adhesive peeling mechanism clamps the end of the tape attached to the mask on the second platform 9, drives the end of the tape to move, so that the tape drives the mask to separate from the solar cell.

[0058] When the film removal system provided in the embodiment of the present application is used, the sheet feeding mechanism 5 is first used to move the adhesive body to the vicinity of the first platform 6. The sheet feeding mechanism 5 transfers the adhesive body to the first platform 6. The adsorption channel of the first platform 6 adsorbs the adhesive body to prevent the adhesive body from shifting. Then the conveying device 11 drives the first platform 6 to move to the tape sticking mechanism. After the tape sticking mechanism drives the tape to move above the adhesive body on the first platform 6, the first platform 6 and the tape are brought closer to each other until the tape is attached to the side of the mask away from the solar cell and then the tape is cut off. After the tape sticking is completed, the bonding mechanism adsorbs the adhesive body with the tape on the first platform 6. The bonding mechanism adsorbs the side of the adhesive body with the tape. The adsorption port of the bonding mechanism is staggered with the tape. The bonding mechanism drives the adhesive body to move and places the adhesive body with the tape on the second platform 9. The adsorption effect of the laminating mechanism causes the adhesive body to press the tape for a certain period of time, i.e., 0.1s to 300s, so that the adhesive force between the tape and the mask plate is greater, and the two are more firmly bonded. In the process of the tape driving the mask plate to separate from the solar cell, it is not easy for the tape and the mask plate to separate, thereby preventing the mask plate from breaking due to stress concentration during the film removal process. Finally, the glue peeling mechanism clamps the end of the tape attached to the mask plate on the second platform 9, and drives the end of the tape to move, so that the tape drives the mask plate to separate from the solar cell.

[0059] As can be seen from the above, the film removal system provided by the present application, by sticking tape on the side of the mask away from the solar cell, so that the tape and the mask are closely attached, and when the tape is torn off, the tape drives the mask away from the solar cell, thereby achieving the removal of the mask. The multiple mechanisms of the film removal system cooperate with each other to remove the mask, and the film removal system has a higher degree of integration. The steps of placing the film, sticking the tape, closely attaching the tape, and tearing the tape can all be automatically completed by multiple mechanisms, with a higher degree of automation, reducing the degree of manual participation, and the first platform and the second platform can be in working state at the same time, which improves the efficiency of film removal. In addition, no chemical reagents are required in the above-mentioned film removal process, and a large amount of wastewater will not be generated, which is less harmful to the human body and reduces pollution to the environment.

[0060] The tape outlet end of the tape feeding device 7 can clamp the tape, and when the tape moves to a suitable position, the tape outlet end of the tape feeding device 7 can clamp the tape to stop the tape roll 7a from unwinding. Of course, the tape outlet end of the tape feeding device 7 may not clamp the tape. The position and number of the first manipulator 14 and the film feeding mechanism 5 are only for illustration and can be adjusted arbitrarily according to actual conditions.

[0061] In a specific embodiment, the conveying device 11 includes a first conveying device and a second conveying device, and the first conveying device is used to drive the first platform 6 to move between the film feeding mechanism 5 and the tape applying mechanism. Specifically, a film placing station 1 is set near the film feeding mechanism 5, and a tape applying station 2 is set near the tape applying mechanism. The conveying device 11 can drive the first platform 6 to move to the film placing station 1 near the film feeding mechanism 5, and can also drive the first platform 6 to move to the tape applying station 2 near the tape applying mechanism. The second conveying device is used to drive the second platform 9 to move, and the second conveying device can drive the second platform 9 to move to the glue peeling mechanism. Alternatively, a glue peeling station 4 is set near the glue peeling mechanism, and the second conveying device can drive the second platform 9 to move to the glue peeling station 4. A waiting station 3 can be set between the tape applying station 2 and the glue peeling station 4, and at this time, the second conveying device can drive the second platform 9 from the waiting station 3 to the glue peeling station 4 or drive the second platform 9 from the glue peeling station 4 to the waiting station 3. In this way, the first conveying device and the second conveying device can work simultaneously, further improving the efficiency of the position exchange of the first platform 6 and the second platform 9.

[0062] Alternatively, the conveying device 11 can move along the first direction, the conveying device 11 can drive the first platform 6 and / or the second platform 9 to move along the first direction, the conveying device 11 can drive the first platform 6 and the second platform 9 to move separately, and can also drive the first platform 6 and the second platform 9 to move at the same time. The first platform 6 and the second platform 9 share the conveying device 11, which simplifies the structure of the system.

[0063] In addition, the conveying device 11 can drive the first platform 6 or the second platform 9 to move in the horizontal direction to move the position, that is, the conveying device 11 moves the first platform 6 or the second platform 9 in the horizontal direction, thereby changing the position of the first platform 6 or the second platform 9. Of course, in another embodiment, the conveying device 11 can drive the first platform 6 or the second platform 9 to move in the horizontal direction and the vertical direction to exchange the position, that is, the conveying device 11 can drive the first platform 6 or the second platform 9 to rise and fall, and can also drive the first platform 6 or the second platform 9 to move horizontally, thereby changing the position of the first platform 6 or the second platform 9.

[0064] Figure 2 Schematic diagram of the first platform 6 or the second platform 9 and the conveying device 11. The conveying device 11 may include components such as a motor and a screw mechanism, and the linear motor and / or the screw mechanism may be used to drive the first platform 6 or the second platform 9 to rise and fall or to move horizontally. In view of the fact that the application of components such as linear motors and screw mechanisms is common in the prior art, they will not be described in detail here.

[0065] like Figure 1As shown, there are two first platforms 6, and the two first platforms 6 are alternately exchanged between the film feeding mechanism 5 and the tape pasting mechanism. Specifically, the two first platforms 6 are alternately exchanged in the film placing station 1 and the tape pasting station 2. If the two first platforms 6 are platform A and platform B, respectively, when platform A is in the film placing station 1, platform B is in the tape pasting station 2. After the first manipulator 14 places the adhesive body on platform A of the film placing station 1, the conveying device 11 drives platform A and platform B to exchange positions, platform A moves to the tape pasting station 2, and platform B moves to the film placing station 1. At this time, while the adhesive body of platform A is pasted with tape, the adhesive body is placed on platform B. The two actions are performed simultaneously, and the platforms of different stations cooperate alternately, which greatly improves the film removal efficiency.

[0066] There are two second platforms 9, and the two second platforms 9 alternately exchange positions in the waiting station 3 and the glue peeling station 4. If the two second platforms 9 are platform C and platform D, then when platform C is in the waiting station 3, platform D is in the glue peeling station 4. After the laminating mechanism places the adhesive body with the tape on platform C, the conveying device 11 drives platform C and platform D to exchange positions, platform C moves to the glue peeling station 4, and platform D moves to the waiting station 3. At this time, while the glue peeling mechanism tears off the tape and the mask, the laminating mechanism places the adhesive body with the tape on platform D. The two actions are performed simultaneously, and the platforms at different stations cooperate alternately, which greatly improves the efficiency of film removal.

[0067] like Figure 3 As shown, a plurality of elastic members 12 are arranged at the bottom of the first platform 6 and / or the second platform 9, and each of the first platform 6 or the second platform 9 is supported by a plurality of elastic members 12. With such arrangement, the elastic effect of the elastic members 12 can make the first platform 6 or the second platform 9 slightly tilted to match the laminating mechanism or the second manipulator, thereby ensuring that the laminating mechanism can absorb all adhesives on the first platform 6 and the second manipulator can absorb all adhesives on the second platform 9. The elastic member 12 can be a spring or an elastic pad. The second manipulator is used to transfer the solar cell on the second platform 9 to the inspection mechanism. Of course, as Figure 4 As shown, the bottom of the first platform 6 and / or the second platform 9 may also be supported by a connecting seat 13 , and the connecting seat 13 is connected to the conveying device 11 .

[0068] The first platform 6 and / or the second platform 9 include an adsorption channel, and the adsorption port of the adsorption channel is located on the bearing surface of the first platform 6 or the second platform 9. The adsorption port of the adsorption channel may include a strip hole. After the bonding surface of the bonding mechanism adsorbs the adhesive, the extension direction of the strip hole intersects with the extension direction of the main grid and the fine grid of the solar cell, or the extension direction of the strip hole is perpendicular to the extension direction of the fine grid of the solar cell. Such a setting can prevent the mask wire at a narrow width position on the mask from being adsorbed into the strip hole, resulting in poor bonding between the mask and the tape. The adsorption port of the adsorption channel may also include a plurality of circular openings, elliptical openings and / or regular polygonal openings, etc. The plurality of adsorption ports on the bearing surface of the first platform 6 or the second platform 9 may be distributed in a display manner, specifically in a rectangular array, an annular array, etc. Of course, the plurality of adsorption ports may also be distributed non-uniformly.

[0069] In a specific embodiment, the first platform 6 and the second platform 9 each include a plurality of first areas, and the first areas are used to carry an adhesive, that is, each first area is used to carry one or more adhesives. The plurality of first areas are distributed in m rows and n columns, and m ≥ 1, n ≥ 1. Exemplarily, the first platform 6 and the second platform 9 each include 4 rows and 4 columns of first areas, 2 rows and 8 columns of first areas, etc.

[0070] In this embodiment, the first area of ​​each row can be along the first direction, and the direction of each column can be along the second direction. The laminating mechanism includes multiple second areas, and the second area is used to absorb the adhesive body with the tape, that is, after the adhesive body is absorbed on the laminating mechanism, one or more adhesive bodies are located in a second area. The second area is arranged in a one-to-one correspondence with the first area, that is, the number of the first area and the second area is the same, and when the laminating mechanism is opposite to the bearing surface of the first platform 6 or the second platform 9, the first area and the second area are opposite in position, so that the adhesive body in the first area can be absorbed into the corresponding second area, and the adhesive body in the second area can be absorbed into the corresponding first area.

[0071] By adopting the above technical solution, the number of the first area and the second area can be set according to the actual situation, and the adsorption operation can be performed on multiple adhesive bodies at the same time, thereby improving production efficiency. In addition, the setting of the first area and the second area is more convenient for the accurate positioning of the adhesive tape applying mechanism and the adhesive peeling mechanism, thereby avoiding the adhesive body being positioned on the bearing surface and the bonding mechanism in an uncertain manner, resulting in the need to constantly adjust the positioning position each time the adhesive tape is applied.

[0072] The sheet feeding mechanism 5 includes a conveyor belt and a first manipulator 14. After the conveyor belt conveys the bonded body to the vicinity of the first platform 6, the first manipulator 14 can transfer the bonded body on the conveyor belt to the first platform 6. Specifically, Figure 5As shown, the first manipulator 14 may include at least one set of suction cups 14a, and each set of suction cups 14a may absorb one adhesive body. The first manipulator 14 may absorb the adhesive body through the suction cups 14a, and place the adhesive body on the upper side of the first platform 6. After placement, the mask of the adhesive body is located on the side of the solar cell away from the first platform 6, or in other words, the mask of the adhesive body is located on the upper side of the solar cell. Conveyor belts are common in the prior art and will not be described in detail here.

[0073] The number of conveyor belts is one or more, that is, the film feeding mechanism 5 includes at least one conveyor belt. When the number of conveyor belts is one, the conveyor belt is located on any side of the film placing station 1 to transport the adhesive body to a position near the film placing station 1. Preferably, the conveyor belt is located on the side of the film placing station 1 away from the tape applying station 2 to prevent the conveyor belt from affecting the position adjustment of the first platform 6. When the number of conveyor belts is multiple, the multiple conveyor belts can be located on one side of the film placing station 1. Or conveyor belts are provided on multiple sides of the film placing station 1, such as conveyor belts are provided on two sides, three sides or four sides of the film placing station 1. Or, conveyor belts are provided on opposite sides of the film placing station 1. Preferably, conveyor belts are provided on opposite sides or multiple sides of the film placing station 1 to facilitate the first manipulator 14 to place the adhesive body nearby.

[0074] The extending direction of the conveyor belt may be along the second direction, the second direction and the first direction may be perpendicular to each other, or the angle between the second direction and the first direction may be an acute angle, which is not limited here.

[0075] When a conveyor belt is arranged between the film placing station 1 and the tape applying station 2, the film feeding mechanism 5 also includes a lifting drive component for driving the conveyor belt and / or the first manipulator 14 to rise and fall. The lifting drive component can drive the conveyor belt and / or the first manipulator 14 between the film placing station 1 and the tape applying station 2 to rise or fall to prevent obstruction to the movement of the first platform 6.

[0076] The adhesive tape sticking mechanism comprises an adhesive tape feeding device 7, a first clamping device and a cutting device. The adhesive tape feeding device 7 is used to transfer the adhesive tape. Figure 6As shown, the tape feeding device 7 includes a tape roll 7a and an unwinding motor 7b, and the unwinding motor 7b drives the tape roll 7a to rotate to realize the unwinding of the tape. The first clamping device includes a clamping portion and a first driving assembly, and the clamping portion can clamp the end of the tape. The first driving assembly can drive the clamping portion of the first clamping device to move, and the first driving assembly drives the first clamping device and the end of the tape to move away from the tape feeding device 7, so that the tape between the tape outlet end of the tape feeding device 7 and the clamping portion of the first clamping device is located above the tape sticking station 2, that is, part of the tape is located above the adhesive body on the first platform 6 of the tape sticking station 2. Then, the first driving assembly drives the tape between the tape outlet end and the clamping portion and the first platform 6 of the tape sticking station 2 to approach each other until the tape is attached to the side of the mask away from the solar cell. Among them, the first driving component drives the first clamping device and the tape outlet end to move downward, or, the first driving component drives the first platform 6 of the tape sticking station 2 to move upward, or, the first driving component drives the first clamping device and the tape outlet end to move downward and the first platform 6 of the tape sticking station 2 moves upward.

[0077] In a preferred embodiment, the tape feeding device 7 is arranged on the first side of the tape applying station 2, and the first clamping device is arranged on the second side of the tape applying station 2, and the first side and the second side are opposite, that is, the tape feeding device 7 and the first clamping device are arranged on two opposite sides of the tape applying station 2, and the first driving assembly can drive the clamping part of the first clamping device to move along the extension direction from the first side to the second side. In this way, the clamping part of the first clamping device moves toward the first side to clamp the end of the tape, and then moves toward the second side to drive the tape to move so that a part of the tape is located above the adhesive body, which is convenient for tape application. Among them, the first side and the second side of the tape applying station 2 are opposite along the first direction or the second direction. That is, from the first side to the second side of the tape applying station 2, it can be arranged along the first direction or along the second direction, and preferably from the first side to the second side of the tape applying station 2, it can be arranged along the second direction, so that the tape feeding device 7 and the first clamping device do not affect the movement of the first platform 6.

[0078] The cutting device is used to cut the tape. When the tape is attached to the side of the mask away from the solar cell, the cutting device cuts the tape. The cutting device includes at least one cutter 8, which cuts the tape from the top or bottom in a direction perpendicular to the extension direction of the tape.

[0079] In the above embodiment, Figure 8As shown, the cutting device includes at least one cutter 8, and the cutter 8 cuts the tape in a direction perpendicular to the extending direction of the tape. Alternatively, the cutting device includes a first cutter and a second cutter, the first cutter is located between the tape feeding device 7 and the tape sticking station 2 to cut the tape from the top or bottom in a direction perpendicular to the extending direction of the tape, and the second cutter is located above the tape sticking station 2 to cut the tape between two adjacent rows of adhesive bodies. Specifically, the first cutter is opposite to the gap between the tape outlet and the tape sticking station 2, and the first cutter can cut the tape from the top or from the bottom. The second cutter is located above the tape sticking station 2, and cuts the tape in the gap between two adjacent rows of adhesive bodies from the top. With this technical solution, the tape stuck to the adhesive body is cut into two sections, and the tape can be prevented from being broken or separated from the mask due to excessive length during the tape removal process, shortening the stroke of the clamping part during the film tearing process, reducing the movement space of the clamping part, improving the space utilization rate, and improving the film tearing efficiency.

[0080] In the above embodiment, the first cutter and the second cutter can be located at the third side of the tape applying station 2, and the third side is located between the first side and the second side, so that the cutter 8 can cut the tape in a direction perpendicular to the extending direction of the tape.

[0081] like Fig. 9 As shown, the laminating mechanism includes a laminating plate 16 and a second driving assembly 17, and the laminating plate 16 includes an adsorption channel, and the adsorption port of the adsorption channel is located at the laminating surface of the laminating plate 16. In this way, the laminating plate 16 can adsorb the adhesive body with tape on the first platform 6, and the second driving assembly 17 can drive the laminating plate 16 to move from the first platform 6 to the second platform 9. Specifically, the second driving assembly 17 can drive the laminating plate 16 to move from the first platform 6 to the second platform 9, and the second driving assembly 17 can also drive the laminating plate 16 to move from the second platform 9 to the first platform 6. After the laminating plate 16 adsorbs the adhesive body with tape on the first platform 6, the second driving assembly 17 drives the laminating plate 16 to move from the tape-applying station 2 to the second platform 9, and the laminating plate 16 breaks the vacuum to place the adhesive body with tape on the second platform 9.

[0082] The glue peeling mechanism includes a second clamping device 15 and a third driving component. The clamping portion 15a of the second clamping device 15 can clamp the end of the tape attached to the mask on the second platform 9, and the third driving component can drive the clamping portion of the second clamping device 15 to move to drive the end of the tape to move, so that the tape drives the mask to separate from the solar cell.

[0083] The first drive assembly, the second drive assembly 17 and / or the third drive assembly may include components such as a motor, a screw mechanism, and a telescopic cylinder.

[0084] In addition, the second platform 9 includes a first sub-platform 9a and a second sub-platform 9b, and the spacing between the first sub-platform 9a and the second sub-platform 9b is 10mm to 200mm. Exemplary spacings between the first sub-platform 9a and the second sub-platform 9b are 10mm, 40mm, 80mm, 100mm, 120mm, 150mm, 180mm, 200mm, etc.

[0085] The distance between the first sub-platform 9a and the second sub-platform 9b is fixed, or the first sub-platform 9a and the second sub-platform 9b can be moved closer to or farther from each other, that is, the distance between the first sub-platform 9a and the second sub-platform 9b can be adjusted. Specifically, the first sub-platform 9a and the second sub-platform 9b can be driven to move closer to or farther from each other by means of a screw mechanism, a linear motor, a telescopic cylinder and other components. The first sub-platform 9a and the second sub-platform 9b can move together or one of the first sub-platform 9a and the second sub-platform 9b can move to achieve the first sub-platform 9a and the second sub-platform 9b moving closer to or farther from each other.

[0086] Correspondingly, the laminating plate 16 includes a first sub-laminating plate and a second sub-laminating plate, the first sub-laminating plate can absorb the adhesive on the first sub-platform 9a of the waiting station 3, and the second sub-laminating plate can absorb the adhesive on the second sub-platform 9b of the waiting station 3. The spacing between the first sub-laminating plate and the second sub-laminating plate is 10mm to 200mm, and the exemplary spacing between the first sub-laminating plate and the second sub-laminating plate is 10mm, 40mm, 80mm, 100mm, 120mm, 150mm, 180mm, 200mm, etc. The spacing between the first sub-laminating plate and the second sub-laminating plate is the same as the spacing between the first sub-platform 9a and the second sub-platform 9b. The spacing between the first sub-laminating plate and the second sub-laminating plate is fixed, or the first sub-laminating plate and the second sub-laminating plate can be close to or away from each other, that is, the spacing between the first sub-laminating plate and the second sub-laminating plate can be adjusted. Specifically, the first sub-laminating plate and the second sub-laminating plate can be driven to move closer to or away from each other by components such as a screw mechanism, a linear motor, and a telescopic cylinder. The first sub-bonding plate and the second sub-bonding plate can move together or one of the first sub-bonding plate and the second sub-bonding plate can move to achieve the first sub-bonding plate and the second sub-bonding plate moving closer to or farther away from each other. Figure 7 As shown, the second clamping device 15 includes two groups of clamping parts 15a, one group of clamping parts 15a can clamp the end of the tape attached to the adhesive body on the first sub-platform 9a of the adhesive peeling station 4, and the other group of clamping parts 15a can clamp the end of the tape attached to the adhesive body on the second sub-platform 9b of the adhesive peeling station 4. That is, the two groups of clamping parts 15a of the second clamping device 15 clamp the ends of the tape attached to the adhesive body on the two sub-platforms respectively, and when the two groups of clamping parts 15a of the second clamping device 15 are driven to move, the two groups of clamping parts 15a of the second clamping device 15 drive the tape and the mask to move together.

[0087] By adopting the above technical solution, it is easier for the cutter 8 to cut the tape from the gap between the first sub-platform 9a and the second sub-platform 9b. An escape groove can be provided in the gap between the first sub-platform 9a and the second sub-platform 9b to avoid the blade.

[0088] In addition, the tape feeding device 7 may include multiple tape rolls 7a, so that the tape feeding device 7 can feed multiple tapes. The first clamping device includes a clamping portion, and the clamping portion of the first clamping device can clamp the ends of multiple tapes. Alternatively, the first clamping device includes multiple clamping portions, and each clamping portion of the first clamping device can clamp the end of a tape. The second clamping device 15 includes a clamping portion 15a, and the clamping portion 15a of the second clamping device 15 can clamp the ends of multiple tapes, or the second clamping device 15 includes multiple clamping portions 15a, and each clamping portion 15a of the second clamping device 15 can clamp the end of a tape. With this technical solution, the ends of multiple tapes can be clamped simultaneously by the clamping portion of the first clamping device or the clamping portion 15a of the second clamping device 15, so that multiple tapes can be attached to the mask at the same time, thereby improving the efficiency of attaching tapes. The clamping portion can be specifically a clamping claw. When applying the tape, the tape may penetrate each column of solar cells along the second direction, or may penetrate each row of solar cells along the first direction, and this solution does not impose any limitation on this.

[0089] The adsorption port of the bonding plate 16 can be a hole or a groove, and the orthographic projection of the bonding plate 16 in the vertical direction should cover the orthographic projection of the first platform 6 or the second platform 9 in the vertical direction to ensure that the bonding plate 16 can adsorb all the adhesives. The second driving assembly 17 can include components such as a telescopic cylinder, a screw mechanism, and a motor. The second driving assembly 17 can drive the bonding plate 16 to move in the vertical direction and the horizontal direction, so that the bonding plate 16 moves between the first platform 6 and the second platform 9. When the laminating plate 16 moves to the point where the distance between the laminating plate 16 and the first platform 6 is 100 μm to 20 mm, the vacuum of the first platform 6 is broken, and the laminating plate 16 is evacuated to adsorb the adhesive with the tape on the first platform 6 onto the lower surface of the laminating plate 16. Then the second driving assembly 17 drives the laminating plate 16 to move above the second platform 9. When the laminating plate 16 moves to the point where the distance between the laminating plate 16 and the second platform 9 is 100 μm to 20 mm, the vacuum of the laminating plate 16 is broken, and the second platform 9 is evacuated to allow the adhesive with the tape to fall onto the second platform 9.

[0090] Preferably, the film removal system further includes a waste film box 10, which is used to accommodate the mask plate separated from the solar cell. That is, after the second clamping device 15 drives the tape and the mask plate to separate from the solar cell, the discarded mask plate can be thrown into the waste film box 10, which is convenient for centralized treatment of waste film. The waste film box 10 can be located on either side of the glue peeling station 4, preferably on the side of the glue peeling station 4 close to the second clamping device 15, so that the clamping part 15a of the second clamping device 15 can directly throw the waste film into the waste film box 10.

[0091] like Fig.10 As shown, the film removal system also includes a detection mechanism, which is used to perform quality inspection on the solar cells to detect whether the solar cells meet the quality requirements, so as to remove defective products and output good products. Exemplarily, the detection mechanism includes a conveyor belt and a CCD camera 18. The film removal system also includes a second manipulator, which is used to transfer the solar cells on the second platform 9 to the inspection mechanism for inspection. The CCD camera 18 is arranged above the end of the belt away from the second platform 9. The second manipulator can transfer the solar cells after film removal to the belt, and the belt drives the solar cells to move under the CCD camera 18. Through the image detection of the CCD camera 18, the defective solar cells are screened out and transferred to the defective box by the second manipulator, and the good solar cells are collected in the flower basket. The CCD camera 18 can inspect a single or multiple solar cells at a time.

[0092] The adhesive tape can be a self-adhesive tape or a hot melt adhesive. For the hot melt adhesive, it needs to be heated to bond with the mask. Therefore, the second platform 9 and / or the bonding plate 16 may also include a heating component. Only the second platform 9 may include a heating component, only the bonding plate 16 may include a heating component, or both the second platform 9 and the bonding plate 16 may include a heating component. It can be set according to the actual situation. For example, when the adhesive tape is a self-adhesive tape, only the second platform 9 may include a heating component; when the adhesive tape is a hot melt adhesive, both the second platform 9 and the bonding plate 16 include a heating component. In the process of heating the adhesive body by the heating component, the adhesive layer between the mask and the solar cell can be heated, thereby reducing the viscosity of the adhesive layer between the mask and the solar cell, which is more conducive to the subsequent separation of the mask from the solar cell.

[0093] Further, the heating component includes a resistance heater, an infrared heater and / or a thermal oil heater. In the present application, the heating component can select any type of heater. A cavity can be set inside the second platform 9 or the bonding plate 16, and the heating wire, heating tube, etc. of the heating component can be installed in the cavity, or a hole can be opened on the surface of the second platform 9 or the bonding plate 16, and the heating wire, heating tube, etc. of the heating component can be inserted into the hole. When the heating component is an infrared heater, the second platform 9 can be made of a transparent material.

[0094] The heating temperature of the heating component of the second platform 9 is 60°C to 120°C, for example, the heating temperature of the heating component of the second platform 9 is 60°C, 70°C, 80°C, 90°C, 100°C, 110°C or 120°C. The heating temperature of the heating component of the bonding plate 16 is 80°C to 180°C, for example, 80°C, 90°C, 100°C, 110°C, 120°C, 130°C, 140°C, 150°C, 160°C, 170°C or 180°C. In view of the short contact time between the bonding plate 16 and the adhesive, the heating temperature of the heating component of the bonding plate 16 is greater than the heating temperature of the heating component of the second platform 9, so as to reduce the viscosity of the adhesive layer between the mask and the solar cell.

[0095] In addition, since the hot melt adhesive can only have good adhesion with the mask within a certain temperature range, a cooling component can also be provided in the second platform 9, so that after the adhesive body with the tape falls back onto the second platform 9, the temperature of the hot melt adhesive can be quickly reduced to a suitable temperature range to ensure a strong adhesion between the hot melt adhesive and the mask, which is conducive to subsequent film removal. Specifically, the cooling component can be a cold water circulation component, that is, a cooling water channel is opened inside the second platform 9, or a semiconductor cooling plate.

[0096] In the description of the above embodiments, specific features, structures, materials or characteristics may be combined in a suitable manner in any one or more embodiments or examples.

[0097] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A film removal system, characterized in that: It includes a film feeding mechanism, a tape applying mechanism, a glue tearing mechanism, a conveying device, a bonding mechanism, a first platform and a second platform, wherein the film feeding mechanism, the tape applying mechanism and the glue tearing mechanism are arranged in sequence; The conveying device is used to drive the first platform to move between the film feeding mechanism and the tape applying mechanism; The sheet feeding mechanism is used to transport the bonded body and transfer the bonded body to the first platform, wherein the bonded body includes a solar cell sheet and a mask; The tape applying mechanism is used to transfer the tape and place the tape on the adhesive body on the first platform, and the tape applying mechanism is also used to cut the tape; The laminating mechanism is located between the adhesive tape laminating mechanism and the adhesive peeling mechanism, and the laminating mechanism can absorb the adhesive body on the first platform and place the adhesive body on the second platform; The adhesive peeling mechanism can peel off the adhesive tape and the mask.

2. The film removal system according to claim 1, characterized in that: The conveying device includes a first conveying device and a second conveying device, the first conveying device is used to drive the first platform to move between the film feeding mechanism and the tape applying mechanism, and the second conveying device is used to drive the second platform to move; or, the conveying device can drive the first platform and / or the second platform to move in the horizontal direction; or, the conveying device can drive the first platform and / or the second platform to move in the horizontal direction and the vertical direction.

3. The film removal system according to claim 1, characterized in that: The number of the first platforms is two; and / or the number of the second platforms is two.

4. The film removal system according to claim 1, characterized in that: The first platform and / or the second platform comprises an adsorption channel, and the adsorption port of the adsorption channel is located on the supporting surface of the first platform or the second platform; and / or a plurality of elastic members are arranged at the bottom of the first platform and / or the second platform.

5. The film removal system according to claim 1, characterized in that: The first platform and the second platform both include a plurality of first areas, the first areas are used to carry the adhesive, the plurality of first areas are distributed in m rows and n columns, and m≥1, n≥1; the laminating mechanism includes a plurality of second areas, the second areas are used to adsorb the adhesive with the tape attached, and the second areas are arranged in a one-to-one correspondence with the first areas.

6. The film removal system according to claim 1, characterized in that: The sheet feeding mechanism comprises a conveyor belt and a first robot, and the first robot is used to transfer the adhesive body on the conveyor belt to the first platform.

7. The film removal system according to claim 6, characterized in that: The number of the conveyor belts is one or more; or, the film feeding mechanism further includes a lifting drive member for driving the conveyor belt and / or the first robot to rise and fall.

8. The film removal system according to claim 1, characterized in that: The tape applying mechanism comprises a tape feeding device, a first clamping device and a cutting device, wherein the tape feeding device is used to transmit the tape, the first clamping device comprises a clamping portion and a first driving assembly, the clamping portion of the first clamping device is used to clamp the end of the tape, and the first driving assembly can drive the clamping portion of the first clamping device to move; The cutting device includes at least one cutter, which cuts the tape from above or below in a direction perpendicular to the extending direction of the tape.

9. The film removal system according to claim 8, characterized in that: The sheet feeding mechanism, the adhesive tape applying mechanism and the adhesive tape tearing mechanism are arranged along a first direction, a second direction is perpendicular to the first direction, and the adhesive tape feeding device and the first clamping device are arranged relatively along the first direction or the second direction.

10. The film removal system according to claim 1, characterized in that: The laminating mechanism comprises a laminating plate and a second driving assembly, the laminating plate comprises an adsorption channel, the adsorption port of the adsorption channel is located on the laminating surface of the laminating plate, and the second driving assembly can drive the laminating plate to move; and / or, the glue peeling mechanism comprises a second clamping device and a third driving assembly, the clamping portion of the second clamping device can clamp the end of the tape attached to the mask on the second platform, and the third driving assembly can drive the clamping portion of the second clamping device to move.

11. The film removal system according to claim 10, characterized in that: The second platform includes a first sub-platform and a second sub-platform, and the distance between the first sub-platform and the second sub-platform is 10 mm to 200 mm; The bonding plate comprises a first sub-bonding plate and a second sub-bonding plate, wherein the first sub-bonding plate is used to place the adhesive body on the first sub-platform, and the second sub-bonding plate is used to place the adhesive body on the second sub-platform, and the spacing between the first sub-bonding plate and the second sub-bonding plate is 10 mm to 200 mm; The second clamping device includes two groups of clamping parts.

12. The film removal system according to claim 1, characterized in that: The adhesive tape applying mechanism comprises a first clamping device, which comprises one clamping part or multiple clamping parts; and / or the adhesive tape removing mechanism comprises a second clamping device, which comprises one clamping part or multiple clamping parts.

13. The film removal system according to claim 1, characterized in that: It also includes a waste film box; and / or the second platform and / or the bonding mechanism also includes a heating component; the heating component includes a resistance heater, an infrared heater and / or a thermal oil heater; and / or the second platform also includes a cooling component.

14. The film removal system according to any one of claims 1 to 13, characterized in that: The film removal system also includes a detection mechanism, which is used to detect whether the solar cell meets the quality requirements; The detection mechanism includes a conveyor belt and a CCD camera. The film removal system also includes a second manipulator, and the second manipulator is used to transfer the solar cell sheet on the second platform to the conveyor belt.

Images