Solar cell packaging adhesive film edge cutting leftover material recovery device

Abstract

The utility model discloses a leftover material recycling device, which belongs to the field of production of solar cell packaging adhesive films and comprises a recycling hopper, the recycling hopper is mounted at a feed port of a granulator and is matched with a leftover material recycling mechanism for use, leftover materials are wound on a vertical material receiving roller by a circle and then wound on a transverse material receiving roller by a circle, and the leftover materials are recycled. After the leftover materials penetrate through the space between the first conveying roller and the second conveying roller, the air cylinder is started to drive the output end to push the second conveying roller through the T-shaped connector, and the leftover materials are clamped and fixed between the first conveying roller and the second conveying roller according to the thickness of the leftover materials; after the gear motor is started to drive the output end to drive the first conveying roller to rotate through the third rotating rod, the second conveying roller rotates relatively under the action of the leftover materials, so that the leftover materials are recycled and conveyed into the granulator, and the purpose of automatically recycling the edge cutting leftover materials of the solar cell packaging adhesive film is achieved.

Description

Technical Field

[0001] The utility model relates to the field of solar cell encapsulation adhesive film production, in particular to a device for recycling trimmings and scraps of solar cell encapsulation adhesive film. Background Art

[0002] Solar cell encapsulation film is a crucial component of photovoltaic modules, supporting and protecting solar cells. High-quality solar cell encapsulation film significantly improves overall module performance. During the production process, the film is extruded through the die, embossed by an embossing roller, cooled by a cooling roller, and then wound by multiple steel rollers.

[0003] In the prior art, in the current production process of solar cell encapsulation film, in order to produce the specified specifications and width according to customer requirements, the solar cell encapsulation film on the production line is usually cut on both sides by cutting equipment to achieve the solar cell encapsulation film of the size required by the customer. Since scraps on both sides of the solar cell encapsulation film are generated during cutting, it is necessary for staff to manually collect the scraps of the cut solar cell encapsulation film, and pack the collected scraps of the solar cell encapsulation film in packaging bags. After centralized collection, they are manually transported to the granulation process plant and then granulated and recycled by a granulator. However, recycling the cut scraps of the solar cell encapsulation film by this manual method is not only time-consuming and labor-intensive, but also wastes manpower and material resources, and reduces work efficiency. Utility Model Content

[0004] The main purpose of the utility model is to provide a device for recycling trimmings and scraps of solar cell encapsulation films, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A solar cell encapsulation film trimming scrap recycling device, comprising a recycling hopper, a scrap recycling mechanism is provided on the top surface of the recycling hopper, and the scrap recycling mechanism comprises a fixed seat, a vertical receiving roller, a support seat, a horizontal receiving roller, a mounting seat, a cylinder, a T-shaped connector, a first conveying roller, a reduction motor and a second conveying roller, the fixed seat is fixedly connected to the front end wall of the recycling hopper, and the vertical receiving roller is movably connected to the top surface of the fixed seat through the first rotating rod at the bottom end, the support seat is fixedly connected to the left side of the top surface of the recycling hopper, and the horizontal receiving roller is movably connected to the left side of the top surface of the recycling hopper. The second rotating rod at the end is movably connected to the right side wall of the support seat, and the two side walls of the recovery hopper are respectively fixedly connected with mounting seats, and the cylinder is fixedly connected to the rear end wall of the mounting seat, the T-shaped connector is fixedly connected to the output end of the cylinder, and the second conveying roller is movably connected between the T-shaped connectors through the fourth rotating rods at both ends, and the first conveying roller is movably connected to the inside of the recovery hopper through the third rotating rods at both ends, and the reduction motor is fixedly connected to the right side wall of the recovery hopper, and the output end of the reduction motor is fixedly connected to the third rotating rod.

[0007] Preferably, a fixing seat is fixedly installed on the front end wall of the recovery hopper, and a first mounting hole is opened on the top surface of the fixing seat, a first bearing is fixedly installed in the hole of the first mounting hole, a first rotating rod is fixedly installed on the bottom end of the vertical receiving roller, and the first rotating rod and the first bearing are fixedly installed together through insertion.

[0008] Preferably, a support seat is fixedly installed on the front end of the left side of the top surface of the recovery hopper, and a second mounting hole is opened on the side wall of the support seat, a second bearing is fixedly installed in the hole of the second mounting hole, and a second rotating rod is fixedly installed on the left end of the horizontal receiving roller, and the second rotating rod and the second bearing are fixedly installed together through insertion.

[0009] Preferably, a third mounting hole is respectively provided on the left and right side walls of the recovery hopper, and a third bearing is fixedly installed in the third mounting hole. Movable notches are also respectively provided on the left and right sides of the top surface of the recovery hopper and behind the third mounting hole, and mounting seats are respectively fixedly installed on the top of the rear ends of the left and right side walls of the recovery hopper.

[0010] Preferably, the cylinder is fixedly mounted on the rear end wall of the mounting base, and a T-shaped connector is fixedly mounted on the output end of the cylinder, a fourth mounting hole is provided on the lateral side wall of the T-shaped connector, and a fourth bearing is fixedly mounted in the hole of the fourth mounting hole, and fourth rotating rods are fixedly mounted on the left and right ends of the second conveying roller, respectively, and the fourth rotating rod passes through the movable notch and is fixedly mounted together with the fourth bearing.

[0011] Preferably, a third rotating rod is fixedly installed on the left and right ends of the first conveying roller, and the third rotating rod and the third bearing are fixedly installed together through insertion, and the reduction motor is fixedly installed on the right side wall of the recovery hopper, and the output end of the reduction motor is fixedly installed with the third rotating rod at the right end.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the utility model, a recycling hopper is installed at the feed port of the granulator, and the scrap recycling mechanism is used in conjunction with the scrap recycling mechanism. After the scraps of the solar cell encapsulation film are wound around the vertical receiving roller for one circle, they are then wound around the horizontal receiving roller for one circle. After the scraps of the solar cell encapsulation film are passed between the first conveying roller and the second conveying roller, the cylinder drive output end is turned on to push the second conveying roller through the T-type connector. The scraps of the solar cell encapsulation film are clamped and fixed between the first conveying roller and the second conveying roller according to their thickness. After the reduction motor drive output end is turned on to drive the first conveying roller to rotate through the third rotating rod, The solar cell encapsulation film trimmings and scraps will cause the second conveyor roller to rotate relatively under the action of the trimmings and scraps, thereby conveying the trimmings and scraps of the solar cell encapsulation film into the recovery hopper and directly entering the granulator for recycling and processing, thereby achieving the purpose of automatically recycling the trimmings and scraps of the solar cell encapsulation film, and enabling the recycled trimmings and scraps of the solar cell encapsulation film to directly enter the granulator for processing, without the need for manual recycling and handling of the trimmings and scraps of the solar cell encapsulation film, thereby not only saving time and effort, but also reducing the consumption of manpower and material resources, and reducing the labor intensity of the staff and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of the recovery hopper of the utility model;

[0016] Figure 3 This is a schematic diagram of the structural disassembly of the scrap material recycling mechanism of the present invention.

[0017] In the figure: 1. Recovery hopper; 2. Scrap recovery mechanism; 3. Fixed seat; 4. First mounting hole; 5. First bearing; 6. Vertical receiving roller; 7. First rotating rod; 8. Support seat; 9. Second mounting hole; 10. Second bearing; 11. Horizontal receiving roller; 12. Second rotating rod; 13. Third mounting hole; 14. Third bearing; 15. Movable notch; 16. Mounting seat; 17. First conveyor roller; 18. Third rotating rod; 19. Reducer motor; 20. Cylinder; 21. T-type connector; 22. Fourth mounting hole; 23. Fourth bearing; 24. Second conveyor roller; 25. Fourth rotating rod. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1 - Figure 3 As shown, a solar cell encapsulation film trimming scrap recycling device includes a recycling hopper 1, and the top surface of the recycling hopper 1 is provided with a scrap recycling mechanism 2, and the scrap recycling mechanism 2 includes a fixed seat 3, a vertical receiving roller 6, a support seat 8, a horizontal receiving roller 11, a mounting seat 16, a cylinder 20, a T-shaped connector 21, a first conveying roller 17, a reduction motor 19 and a second conveying roller 24. The fixed seat 3 is fixedly connected to the front end wall of the recycling hopper 1, and the vertical receiving roller 6 is movably connected to the top surface of the fixed seat 3 through the first rotating rod 7 at the bottom end. The support seat 8 is fixedly connected to the left side of the top surface of the recycling hopper 1, and the horizontal receiving roller 11 is connected to the top surface of the recycling hopper 1. The second rotating rod 12 through the left end is movably connected to the right side wall of the support seat 8, and the two side walls of the recovery hopper 1 are respectively fixedly connected with the mounting base 16, and the cylinder 20 is fixedly connected to the rear end wall of the mounting base 16, the T-shaped connector 21 is fixedly connected to the output end of the cylinder 20, and the second conveying roller 24 is movably connected between the T-shaped connectors 21 through the fourth rotating rods 25 at both ends, the first conveying roller 17 is movably connected to the inside of the recovery hopper 1 through the third rotating rods 18 at both ends, the reduction motor 19 is fixedly connected to the right side wall of the recovery hopper 1, and the output end of the reduction motor 19 is fixedly connected to the third rotating rod 18.

[0020] like Figure 2As shown, a fixing seat 3 is fixedly installed on the front end wall of the recycling hopper 1, and a first mounting hole 4 is opened on the top surface of the fixing seat 3, a first bearing 5 is fixedly installed in the hole of the first mounting hole 4, and a first rotating rod 7 is fixedly installed on the bottom end of the vertical receiving roller 6, and the first rotating rod 7 and the first bearing 5 are interlaced and fixedly installed together. When the trimmings and scraps of the solar cell encapsulation film are recycled, the trimmings and scraps of the solar cell encapsulation film are wound on the vertical receiving roller 6. During the recycling process, the trimmings and scraps of the solar cell encapsulation film will drive the vertical receiving roller 6 to rotate, and the first rotating rod 7 at the bottom end of the vertical receiving roller 6 will rotate in the first bearing 5 installed in the first mounting hole 4 opened on the top surface of the fixing seat 3;

[0021] like Figure 2 As shown, a support seat 8 is fixedly installed on the front end of the left side of the top surface of the recovery hopper 1, and a second mounting hole 9 is opened on the side wall of the support seat 8, and a second bearing 10 is fixedly installed in the hole of the second mounting hole 9, and a second rotating rod 12 is fixedly installed on the left end of the horizontal feeding roller 11, and the second rotating rod 12 and the second bearing 10 are interlaced and fixedly installed together. After the trimmings and scraps of the solar cell encapsulation film are wound around the vertical feeding roller 6 for one circle, the trimmings and scraps of the solar cell encapsulation film are wound around the horizontal feeding roller 11, so that the trimmings and scraps of the solar cell encapsulation film are changed from a vertical horizontal state to a horizontal horizontal state. The conveying state of the trimmings and scraps of the solar cell encapsulation film is changed to facilitate the first conveying roller 17 and the second conveying roller 24 to convey the trimmings and scraps of the solar cell encapsulation film;

[0022] like Figure 2 As shown, third mounting holes 13 are respectively provided on the left and right side walls of the recycling hopper 1, and third bearings 14 are fixedly installed in the third mounting holes 13. Movable notches 15 are respectively provided on the left and right sides of the top surface of the recycling hopper 1 and behind the third mounting holes 13. Mounting seats 16 are respectively fixedly installed on the top of the rear ends of the left and right side walls of the recycling hopper 1. The third bearings 14 installed in the third mounting holes 13 are used to cooperate with the use of the third rotating rod 18, so that the third rotating rod 18 can realize the rotation operation. The movable notch 15 enables the second conveying roller 24 to move in the recycling hopper 1, and the mounting seat 16 is used to install and fix the cylinder 20.

[0023] like Figure 3As shown, the cylinder 20 is fixedly mounted on the rear end wall of the mounting base 16, and a T-shaped connector 21 is fixedly mounted on the output end of the cylinder 20, a fourth mounting hole 22 is opened on the lateral side wall of the T-shaped connector 21, and a fourth bearing 23 is fixedly mounted in the hole of the fourth mounting hole 22, and a fourth rotating rod 25 is fixedly mounted on the left and right ends of the second conveying roller 24, respectively, and the fourth rotating rod 25 passes through the movable notch 15 and is fixedly mounted together with the fourth bearing 23. When the cylinder 20 is turned on and the output end is driven to push the T-shaped connector 21, and the fourth mounting hole 22 is opened on the lateral side wall of the T-shaped connector 21. The fourth rotating rod 25 in the fourth bearing 23 installed in the mounting hole 22 drives the second conveyor roller 24 to move in the recycling hopper 1, and adjusts the distance between the second conveyor roller 24 and the first conveyor roller 17 according to the thickness of the trimming scraps of the solar cell encapsulation film, so as to clamp the trimming scraps of the solar cell encapsulation film between the first conveyor roller 17 and the second conveyor roller 24. When the trimming scraps of the solar cell encapsulation film are recycled and conveyed, the second conveyor roller 24 will rotate under the drive of the trimming scraps of the solar cell encapsulation film, and the fourth rotating rod 25 will rotate in the fourth bearing 23.

[0024] like Figure 3 As shown, the left and right ends of the first conveying roller 17 are respectively fixedly installed with a third rotating rod 18, and the third rotating rod 18 is fixedly installed with the third bearing 14 through the insertion, and the reduction motor 19 is fixedly installed on the right side wall of the recycling hopper 1, and the output end of the reduction motor 19 is fixedly installed with the third rotating rod 18 at the right end. After the reduction motor 19 is turned on to drive the output end to drive the third rotating rod 18 to rotate in the third bearing 14, the third rotating rod 18 will drive the first conveying roller 17 to rotate. During the rotation of the first conveying roller 17, because the solar cell encapsulation film trimmings and scraps are clamped between the first conveying roller 17 and the second conveying roller 24, the second conveying roller 24 will rotate relative to the first conveying roller 17 under the action of the solar cell encapsulation film trimmings and scraps, and the solar cell encapsulation film trimmings and scraps are transported into the recycling hopper 1 and then enter the granulator for processing, thereby achieving the purpose of automatically recycling the solar cell encapsulation film trimmings and scraps.

[0025] It should be noted that the present invention is a device for recycling trimming scraps of solar cell encapsulation film. Before use, the recycling hopper 1 needs to be installed on the feed port of the granulator. When the solar cell encapsulation film is trimmed to produce scraps, the trimming scraps of the solar cell encapsulation film are pulled through and wound around the vertical receiving roller 6. Then, the trimming scraps of the solar cell encapsulation film are wound around the horizontal receiving roller 11. In this way, the purpose of changing the recycling and conveying state of the trimming scraps of the solar cell encapsulation film is achieved. Then, the trimming scraps of the solar cell encapsulation film wound on the horizontal receiving roller 11 are passed between the first conveying roller 17 and the second conveying roller 24 in the recycling hopper 1. After passing through, it is opened and installed at the rear end of the mounting seat 16. The cylinder 20 on the wall will drive the output end to push the T-connector 21 forward. At this time, the fourth rotating rod 25 connected to the T-connector 21 will move in the movable notch 15 opened on the top surface of the recycling hopper 1, and the fourth rotating rod 25 will drive the second conveying roller 24 to push forward in the recycling hopper 1 until the solar cell encapsulation film trimming scraps are tightly fixed between the first conveying roller 17 and the second conveying roller 24 according to the thickness of the solar cell encapsulation film trimming scraps. Finally, the reduction motor 19 installed on the right side wall of the recycling hopper 1 is turned on. The reduction motor 19 will drive the output end to drive the third rotating rod 18 to rotate in the third bearing 14 installed in the third mounting hole 13 opened on both sides of the recycling hopper 1, and the third rotating rod 18 will rotate in the third bearing 14 installed in the third mounting hole 13 opened on both sides of the recycling hopper 1. The movable rod 18 will drive the first conveyor roller 17 to rotate. During the rotation of the first conveyor roller 17, the trimmings and scraps of the solar cell encapsulation film are clamped between the first conveyor roller 17 and the second conveyor roller 24. Therefore, under the action of the trimmings and scraps of the solar cell encapsulation film, the second conveyor roller 24 will rotate relative to the first conveyor roller 17. During the rotation, the fourth rotating rods 25 installed at both ends of the second conveyor roller 24 will rotate in the fourth bearing 23 installed in the fourth mounting hole 22 opened on the side wall of the transverse part of the T-shaped connector 21. After the relative rotation of the first conveyor roller 17 and the second conveyor roller 24, the trimmings and scraps of the solar cell encapsulation film between them will be transported into the recycling hopper 1, so that the trimmings and scraps of the solar cell encapsulation film can be recycled. After passing through the recycling hopper 1, it enters the granulator for recycling processing. At the same time, the conveying force of the first conveyor roller 17 and the second conveyor roller 24 will generate a pulling force on the trimming and scraps of the solar cell encapsulation film. At this time, the horizontal receiving roller 11 will rotate, and the second rotating rod 12 installed at the left end of the horizontal receiving roller 11 will rotate in the second bearing 10 installed in the second mounting hole 9 opened on the side wall of the front end support seat 8 on the left side of the top surface of the recycling hopper 1, and the vertical receiving roller 6 will also rotate. The first rotating rod 7 installed at the bottom end of the vertical receiving roller 6 will rotate in the first bearing 5 installed in the first mounting hole 4 opened on the top surface of the front end fixing seat 3 of the recycling hopper 1. In this way, the trimming and scraps of the solar cell encapsulation film can be continuously recycled.This achieves the purpose of automatically recycling the trimmings and scraps of solar cell encapsulation film, and enables the recycled trimmings and scraps of solar cell encapsulation film to be directly processed in the granulator, eliminating the need for manual recycling and handling of the trimmings and scraps of solar cell encapsulation film. This not only saves time and effort, but also reduces the consumption of manpower and material resources, reduces the labor intensity of staff, and improves work efficiency.

[0026] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, various improvements may be made to the present invention and its components may be replaced with equivalents, or some of its technical features may be replaced with equivalents without departing from the scope of the present invention. Anything within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for recycling trimmings and scraps of solar cell encapsulation films, comprising a recycling hopper (1), characterized in that: The top surface of the recycling hopper (1) is provided with a scrap material recycling mechanism (2), and the scrap material recycling mechanism (2) includes a fixed seat (3), a vertical receiving roller (6), a support seat (8), a horizontal receiving roller (11), a mounting seat (16), a cylinder (20), a T-shaped connector (21), a first conveying roller (17), a reduction motor (19) and a second conveying roller (24), wherein the fixed seat (3) is fixedly connected to the front end wall of the recycling hopper (1), and the vertical receiving roller (6) is movably connected to the top surface of the fixed seat (3) through a first rotating rod (7) at the bottom end, the support seat (8) is fixedly connected to the left side of the top surface of the recycling hopper (1), and the horizontal receiving roller (11) is movably connected to the second rotating rod (12) at the left end. The recycling hopper (1) is movably connected to the right side wall of the support seat (8), the two side walls of the recycling hopper (1) are also fixedly connected with mounting seats (16), and the cylinder (20) is fixedly connected to the rear end wall of the mounting seat (16), the T-shaped connector (21) is fixedly connected to the output end of the cylinder (20), and the second conveying roller (24) is movably connected between the T-shaped connectors (21) through fourth rotating rods (25) at both ends, the first conveying roller (17) is movably connected to the inside of the recycling hopper (1) through third rotating rods (18) at both ends, and the reduction motor (19) is fixedly connected to the right side wall of the recycling hopper (1), and the output end of the reduction motor (19) is fixedly connected to the third rotating rod (18).

2. The solar cell encapsulation film trimming and scrap recycling device according to claim 1, characterized in that: A fixing seat (3) is fixedly mounted on the front end wall of the recovery hopper (1), and a first mounting hole (4) is provided on the top surface of the fixing seat (3), a first bearing (5) is fixedly mounted in the hole of the first mounting hole (4), and a first rotating rod (7) is fixedly mounted on the bottom end of the vertical receiving roller (6), and the first rotating rod (7) and the first bearing (5) are fixedly mounted together by being interlaced.

3. The solar cell encapsulation film trimming and scrap recycling device according to claim 2, characterized in that: A support seat (8) is fixedly installed at the front end portion of the left side of the top surface of the recovery hopper (1), and a second mounting hole (9) is opened on the side wall of the support seat (8), a second bearing (10) is fixedly installed in the hole of the second mounting hole (9), and a second rotating rod (12) is fixedly installed at the left end of the horizontal receiving roller (11), and the second rotating rod (12) and the second bearing (10) are fixedly installed together by being interlaced.

4. The solar cell encapsulation film trimming and scrap recycling device according to claim 3, characterized in that: The left and right side walls of the recovery hopper (1) are respectively provided with third mounting holes (13), and a third bearing (14) is fixedly installed in the third mounting hole (13). The left and right sides of the top surface of the recovery hopper (1) and located behind the third mounting hole (13) are also provided with movable notches (15), and mounting seats (16) are respectively fixedly installed on the top of the rear ends of the left and right side walls of the recovery hopper (1).

5. The solar cell encapsulation film trimming and scrap recycling device according to claim 4, characterized in that: The cylinder (20) is fixedly mounted on the rear end wall of the mounting seat (16), and a T-shaped connector (21) is fixedly mounted on the output end of the cylinder (20), a fourth mounting hole (22) is opened on the lateral side wall of the T-shaped connector (21), and a fourth bearing (23) is fixedly mounted in the fourth mounting hole (22), and fourth rotating rods (25) are fixedly mounted on the left and right ends of the second conveying roller (24), respectively, and the fourth rotating rod (25) passes through the movable notch (15) and is fixedly mounted together with the fourth bearing (23).

6. The solar cell encapsulation film trimming and scrap recycling device according to claim 5, characterized in that: The left and right ends of the first conveying roller (17) are respectively fixedly mounted with a third rotating rod (18), and the third rotating rod (18) and the third bearing (14) are fixedly mounted together by being inserted therein. The reduction motor (19) is fixedly mounted on the right side wall of the recovery hopper (1), and the output end of the reduction motor (19) is fixedly mounted together with the third rotating rod (18) at the right end.

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