Disassembling and recycling device for photovoltaic junction box

Abstract

The disassembling and recycling device comprises a box body, a discharging opening is formed in the outer wall of the box body, a fixed guide plate is fixedly connected to the inner wall of the box body, a first supporting shaft is movably connected to the inner wall of the top of the box body, and a first smashing roller is fixedly connected to the outer wall of the first supporting shaft; one end of the first supporting shaft penetrates through the outer wall of the box body through a bearing and is fixedly connected with a first cylindrical gear, and the device is provided with the box body, a discharging opening, a fixed guide plate, the first supporting shaft, a first crushing roller, the first cylindrical gear, a driving motor, a second supporting shaft, a second crushing roller, a second cylindrical gear and a fixed filter cylinder; according to the multi-stage crushing device, the multi-stage crushing function is achieved, so that the crushing precision is improved, the problem of repeated labor caused by incomplete crushing is solved, the whole structure is achieved through one motor, energy consumption is effectively reduced, and then the disassembly and recovery cost is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic junction box technology, specifically relating to a device for dismantling and recycling photovoltaic junction boxes. Background Technology

[0002] A photovoltaic junction box is a connecting device between a solar cell array composed of solar cell modules and a solar charging control device. Its main function is to connect and protect the solar photovoltaic modules, connect the power generated by the solar cells to external lines, and conduct the current generated by the photovoltaic modules. When a photovoltaic junction box is damaged, it needs to be disassembled and recycled, which requires the use of a recycling device.

[0003] Existing recycling devices lack multi-stage crushing capabilities, resulting in reduced crushing precision and incomplete pulverization. This necessitates repeated crushing, increasing labor intensity and reducing recycling efficiency. This phenomenon has become a problem urgently needing to be solved by those skilled in the art. Utility Model Content

[0004] The purpose of this invention is to provide a device for dismantling and recycling photovoltaic junction boxes, in order to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a device for dismantling and recycling photovoltaic junction boxes, comprising a box body, a discharge port on the outer wall of the box body, a fixed guide plate fixedly connected to the inner wall of the box body, a first support shaft movably connected to the top inner wall of the box body, a first crushing roller fixedly connected to the outer wall of the first support shaft, one end of the first support shaft passing through the outer wall of the box body via a bearing and fixedly connected to a first cylindrical gear, a drive motor fixedly connected to the top outer wall of the box body, and a second support shaft movably connected to the inner wall of the box body near the lower part of the first support shaft, the outer wall of the second support shaft being fixedly connected to... The device includes a second crushing roller, and a second cylindrical gear is fixedly connected to one end of the second support shaft via a bearing through the outer wall of the housing. A fixed filter cylinder is fixedly connected to the inner wall of the housing near the lower part of the second support shaft. By configuring the housing, discharge port, fixed guide plate, first support shaft, first crushing roller, first cylindrical gear, drive motor, second support shaft, second crushing roller, second cylindrical gear, and fixed filter cylinder, the device achieves multi-stage crushing, thereby improving the crushing accuracy and solving the problem of repetitive work caused by incomplete crushing. Furthermore, the entire structure is achieved through a single motor, effectively reducing energy consumption and thus lowering the cost of dismantling and recycling.

[0006] Furthermore, the fixed guide plate has an inverted "V" shape in its side view and a "V" shape in its front view, which facilitates guiding operations.

[0007] Furthermore, there are several first support shafts evenly spaced, and one of the first support shafts is connected to the output shaft of the drive motor via a coupling, which facilitates the rotation of the first support shaft.

[0008] Furthermore, several of the first cylindrical gears mesh with each other, and the two first cylindrical gears near the middle mesh with two second cylindrical gears respectively, which facilitates driving the first crushing roller and the second crushing roller to rotate synchronously.

[0009] Furthermore, the diameter of the second crushing roller is larger than that of the first crushing roller, which facilitates multi-stage crushing operations.

[0010] Furthermore, the fixed guide plate is located inside the fixed filter cylinder, and its two ends are respectively matched with two discharge ports, which further ensures the material guiding operation.

[0011] Compared with the prior art, the beneficial effects achieved by this utility model are: This utility model,

[0012] (1) By setting up a box, discharge port, fixed guide plate, first support shaft, first crushing roller, first cylindrical gear, drive motor, second support shaft, second crushing roller, second cylindrical gear and fixed filter cylinder, the function of multi-stage crushing is realized, thereby improving the crushing accuracy and solving the problem of repeated labor caused by insufficient crushing. Moreover, the overall structure is realized by a single motor, which effectively reduces energy consumption and thus reduces the cost of dismantling and recycling. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

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

[0015] Figure 2 This is a rear view schematic diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the orthographic section of this utility model;

[0017] Figure 4 This is a side sectional view of the present invention.

[0018] In the diagram: 1. Box body; 2. Discharge port; 3. Fixed guide plate; 4. First support shaft; 5. First crushing roller; 6. First cylindrical gear; 7. Drive motor; 8. Second support shaft; 9. Second crushing roller; 10. Second cylindrical gear; 11. Fixed filter cylinder. Detailed Implementation

[0019] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a device for dismantling and recycling photovoltaic junction boxes, including a box body 1. The outer wall of the box body 1 has a discharge port 2. A fixed guide plate 3 is fixedly connected to the inner wall of the box body 1. A first support shaft 4 is movably connected to the top inner wall of the box body 1. A first crushing roller 5 is fixedly connected to the outer wall of the first support shaft 4. One end of the first support shaft 4 passes through the outer wall of the box body 1 via a bearing and is fixedly connected to a first cylindrical gear 6. A drive motor 7 is fixedly connected to the top outer wall of the box body 1. A second support shaft 8 is movably connected to the inner wall of the box body 1 near the lower part of the first support shaft 4. A second crushing roller 9 is fixedly connected to the outer wall of the second support shaft 8. One end of the housing 1 is fixedly connected to a second cylindrical gear 10 through a bearing through the outer wall of the housing 1. A fixed filter cylinder 11 is fixedly connected to the inner wall of the housing 1 near the lower part of the second support shaft 8. By setting up the housing 1, discharge port 2, fixed guide plate 3, first support shaft 4, first crushing roller 5, first cylindrical gear 6, drive motor 7, second support shaft 8, second crushing roller 9, second cylindrical gear 10 and fixed filter cylinder 11, the multi-stage crushing function is realized, thereby improving the crushing accuracy, solving the problem of repetitive labor caused by incomplete crushing, and the whole structure is realized by a single motor, which effectively reduces energy consumption and thus reduces the cost of dismantling and recycling.

[0021] Furthermore, the fixed guide plate 3 is arranged in an inverted "V" shape when viewed from the side, and also in a "V" shape when viewed from the front, which facilitates guiding work.

[0022] Furthermore, there are several first support shafts 4 evenly spaced, and one of the first support shafts 4 is connected to the output shaft of the drive motor 7 through a coupling, which facilitates the rotation of the first support shaft 4.

[0023] Furthermore, several first cylindrical gears 6 mesh with each other, and the two first cylindrical gears 6 closest to the middle mesh with two second cylindrical gears 10 respectively, which facilitates driving the first crushing roller 5 and the second crushing roller 9 to rotate synchronously.

[0024] Furthermore, the diameter of the second crushing roller 9 is larger than that of the first crushing roller 5, which facilitates multi-stage crushing operations.

[0025] Furthermore, the fixed guide plate 3 is located inside the fixed filter cylinder 11, and both ends of the fixed guide plate 3 are respectively matched with the two discharge ports 2, which further ensures the material guiding operation.

[0026] In use, the drive motor 7 is first started, causing it to rotate a first support shaft 4. This first support shaft 4 then rotates a first cylindrical gear 6, which in turn rotates other connected first cylindrical gears 6. These first cylindrical gears 6 then drive several first crushing rollers 5 to rotate synchronously via the first support shaft 4, with two connected first crushing rollers 5 rotating in different directions. This initial crushing of the photovoltaic junction box is achieved. The two first cylindrical gears 6 near the center then drive the two second cylindrical gears 10 at the bottom to rotate. These two second cylindrical gears 10, via the second support shaft 8, drive the second crushing rollers 9 to rotate, further crushing the photovoltaic junction box. This effectively improves the thoroughness of the crushing and eliminates repetitive work caused by insufficient crushing. The crushed material is filtered through the filter holes at the top of the fixed filter cylinder 11 and falls onto the surface of the fixed guide plate 3. After being guided by the fixed guide plate 3, it is discharged through the discharge port 2, thus completing the recycling of the photovoltaic junction box.

[0027] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A device for dismantling and recycling photovoltaic junction boxes, comprising a housing (1), characterized in that: The outer wall of the box (1) is provided with a discharge port (2). The inner wall of the box (1) is fixedly connected with a fixed guide plate (3). The top inner wall of the box (1) is movably connected with a first support shaft (4). The outer wall of the first support shaft (4) is fixedly connected with a first crushing roller (5). One end of the first support shaft (4) passes through the outer wall of the box (1) through a bearing and is fixedly connected with a first cylindrical gear (6). The top outer wall of the box (1) is fixedly connected with a drive motor (7). The inner wall of the box (1) is movably connected with a second support shaft (8) near the bottom of the first support shaft (4). The outer wall of the second support shaft (8) is fixedly connected with a second crushing roller (9). One end of the second support shaft (8) passes through the outer wall of the box (1) through a bearing and is fixedly connected with a second cylindrical gear (10). The inner wall of the box (1) is fixedly connected with a fixed filter cylinder (11) near the bottom of the second support shaft (8).

2. The device for dismantling and recycling photovoltaic junction boxes according to claim 1, characterized in that: The fixed guide plate (3) is arranged in an inverted "V" shape when viewed from the side, and also in a "V" shape when viewed from the front.

3. The device for dismantling and recycling photovoltaic junction boxes according to claim 1, characterized in that: The first support shaft (4) is distributed at equal intervals, and one of the first support shafts (4) is connected to the output shaft of the drive motor (7) through a coupling.

4. The device for dismantling and recycling photovoltaic junction boxes according to claim 1, characterized in that: Several first cylindrical gears (6) mesh with each other, and the two first cylindrical gears (6) closest to the middle mesh with two second cylindrical gears (10) respectively.

5. The device for dismantling and recycling photovoltaic junction boxes according to claim 1, characterized in that: The diameter of the second crushing roller (9) is larger than the diameter of the first crushing roller (5).

6. The device for dismantling and recycling photovoltaic junction boxes according to claim 1, characterized in that: The fixed guide plate (3) is located inside the fixed filter cylinder (11), and the two ends of the fixed guide plate (3) are respectively matched with the two discharge ports (2).

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