Photovoltaic welding strip rewinding machine

Abstract

The utility model discloses a photovoltaic solder strip rewinding machine which comprises a base, one end of the upper portion of the base is fixedly connected with a first rotating seat, the other end of the upper portion of the base is provided with a second rotating seat, the interior of the second rotating seat is rotatably connected with a rotating shaft, and the outer end of the rotating shaft is fixedly connected with a second gear. A winding roller is correspondingly arranged at the inner end of the rotating shaft, the rotating shaft is also rotationally connected into the first rotating seat, the winding roller can be driven to rotate by arranging the rotating shaft and a connecting shaft, accordingly, rewinding operation can be conducted on a photovoltaic welding strip, meanwhile, a gear assembly is arranged at the rotating end, and the situation that the winding roller rotates reversely can be prevented; the problems that part of the photovoltaic welding strips are wound when the rewinding machine rotates forwards, the photovoltaic welding strips are wound or snapped due to reverse rotation, and the photovoltaic welding strips are damaged are solved, a limiting block and a limiting groove at the bottom can facilitate disassembly and replacement of the winding roller by workers, and the using effect of the whole rewinding machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic solder strip rewinding, and particularly relates to a photovoltaic solder strip rewinding machine. Background Art

[0002] The production process of photovoltaic solder strip is as follows: the copper material is rolled into shape by a rolling device, then tinned by a tinning facility such as a tinning tank, and then wound around a winding disk by a photovoltaic solder strip rewinding machine to obtain a finished photovoltaic solder strip that can be put into use;

[0003] The existing photovoltaic solder strip rewinding machines have the following defects: when the rewinding machine rotates in reverse due to manual misoperation, since some photovoltaic solder strips have been wound during forward rotation, reverse rotation will cause the photovoltaic solder strips to be wound around each other or broken, damaging the photovoltaic solder strips. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a photovoltaic solder strip rewinding machine, which solves the problem that when the rewinding machine rotates in reverse in the prior art, it will cause the photovoltaic solder strips to be wound around each other or broken, damaging the photovoltaic solder strips.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme. A photovoltaic solder strip rewinding machine includes a base. One end above the base is fixedly connected with a first rotating seat, and the other end above the base is provided with a second rotating seat. A rotating shaft is rotatably connected inside the second rotating seat. A second gear is fixedly connected to the outer end of the rotating shaft, and a winding roller is correspondingly arranged at the inner end of the rotating shaft;

[0006] A rotating shaft is also rotatably connected inside the first rotating seat. Connecting shafts are fixedly connected to both ends of the winding roller. The connecting shafts correspond to the rotating shafts, and screw holes are provided on both the rotating shafts and the connecting shafts.

[0007] As a further description of the above technical scheme: A driving motor is fixedly connected to the outer end of the second rotating seat. A first gear is fixedly connected to the output end of the driving motor, and the first gear meshes with the second gear.

[0008] As a further description of the above technical scheme: A limiting groove is provided inside the base. A limiting block is fixedly connected to the bottom of the second rotating seat. The limiting block corresponds to the limiting groove, and a positioning bolt is threadedly connected inside both the limiting block and the limiting groove.

[0009] As a further description of the above technical scheme: A first fixing plate is fixedly connected to the other end above the base, and a second fixing plate is correspondingly arranged at the other end of the first fixing plate.

[0010] As a further description of the above technical solution: A driving box is fixedly connected to the upper end of the second fixed plate. The output end of the driving box penetrates through the second fixed plate and is provided with a lead screw inward. A threaded block is threadedly connected to the lead screw.

[0011] As a further description of the above technical solution: A first slot is opened inside the second fixed plate. The threaded block penetrates through the first slot and is rotatably connected to a guide roller outward.

[0012] As a further description of the above technical solution: A second slot is opened inside the first fixed plate. A sliding rod is fixedly connected inside the second slot. A slider is slidably connected to the sliding rod, and the guide roller is also rotatably connected to the guide roller.

[0013] The utility model has the following beneficial effects:

[0014] 1. Compared with the prior art, this kind of photovoltaic solder tape rewinder can drive the winding roller to rotate by setting a rotating shaft and a connecting shaft, so as to carry out the rewinding operation on the photovoltaic solder tape. At the same time, setting a gear assembly at the rotating end can prevent the winding roller from reversing, preventing the situation that when the rewinder rotates forward, part of the photovoltaic solder tape has been wound, and reversing will cause the photovoltaic solder tapes to be wound or broken, damaging the photovoltaic solder tape. And the limit blocks and limit grooves at the bottom can facilitate the staff to disassemble and replace the winding roller, improving the use effect of the whole rewinder;

[0015] 2. Compared with the prior art, this kind of photovoltaic solder tape rewinder can drive the guide roller to perform lifting adjustment by setting a driving box, a lead screw and a threaded block. Through the guide roller, the guiding effect of the rewinder during rewinding can be improved, and at the same time, its tightness can be adjusted, improving the rewinding effect.

[0016] The additional aspects and advantages of the utility model will be partly given in the following description, partly will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following further illustrates the utility model with reference to the drawings and embodiments;

[0018] Figure 1 is the overall structural schematic diagram of the utility model.

[0019] Figure 2 is the installation structural schematic diagram of the winding roller of the utility model.

[0020] Figure 3 is the installation structural schematic diagram of the winding roller of the utility model.

[0021] Figure 4 is the internal structural schematic diagram of the first fixed plate of the utility model.

[0022] Legend Explanation:

[0023] 1. Base; 2. First gear; 3. Positioning bolt; 4. Limit groove; 5. First fixing plate; 6. Guide roller; 7. Threaded block; 8. Second fixing plate; 9. Lead screw; 10. Drive box; 11. First slot; 12. First rotating seat; 13. Winding roller; 14. Second rotating seat; 15. Second gear; 16. Rotating shaft; 17. Drive motor; 18. Connecting shaft; 19. Slide bar; 20. Second slot; 21. Slide block; 22. Threaded hole. Detailed Implementation Manner

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be construed as a limitation on the protection scope of the present utility model.

[0025] Referring to Figures 1-4 , an embodiment provided by the present utility model, a photovoltaic solder tape rewinder, includes a base 1. One end above the base 1 is fixedly connected with a first rotating seat 12, and the other end above the base 1 is provided with a second rotating seat 14. The inside of the second rotating seat 14 is rotatably connected with a rotating shaft 16. Through the rotating shaft 16, the winding roller 13 inside can be driven to rotate. The outer end of the rotating shaft 16 is fixedly connected with a second gear 15, and the inner end of the rotating shaft 16 is correspondingly provided with a winding roller 13;

[0026] The inside of the first rotating seat 12 is also rotatably connected with a rotating shaft 16. Both ends of the winding roller 13 are fixedly connected with a connecting shaft 18. The connecting shaft 18 corresponds to the rotating shaft 16, and threaded holes 22 are provided on both the rotating shaft 16 and the connecting shaft 18. Starting the drive motor 17 on the outside can drive the first gear 2 to rotate. Under the meshing action, the second gear 15 and the rotating shaft 16 can be driven to rotate, so that the rotation operation of the winding roller 13 can be realized. Through the winding roller 13, the rewinding operation of the photovoltaic solder tape can be realized, and the threaded hole 22 can correspond to an external bolt. Through the bolt, the winding roller 13 can be installed on the rotating shaft 16 for stable rotation, improving its stability during use;

[0027] A driving motor 17 is fixedly connected to the outer end of the second rotating seat 14. The output end of the driving motor 17 is fixedly connected to a first gear 2. The first gear 2 meshes with a second gear 15. By driving the first gear 2 to rotate with the driving motor 17, the second gear 15 drives the internal winding roller 13 to rotate under the meshing action. And under the meshing action between the gears, the situation of reverse rotation can be prevented, preventing the problem that when the rewinder rotates forward, part of the photovoltaic solder tape is wound, and reverse rotation will cause the photovoltaic solder tapes to be wound or broken, damaging the photovoltaic solder tape;

[0028] A limiting groove 4 is opened inside the base 1. A limiting block 23 is fixedly connected to the bottom of the second rotating seat 14. The limiting block 23 corresponds to the limiting groove 4, and a positioning bolt 3 is threadedly connected inside the limiting block 23 and the limiting groove 4. Through the quick correspondence between the limiting block 23 and the limiting groove 4, the second rotating seat 14 can be quickly installed. At the same time, under the action of the positioning bolt 3, it can be locked, improving its stability during use and ensuring that it will not fall off during the rotation process;

[0029] Another end above the base 1 is fixedly connected to a first fixing plate 5. The other end of the first fixing plate 5 is correspondingly provided with a second fixing plate 8. The upper end of the second fixing plate 8 is fixedly connected to a driving box 10. The output end of the driving box 10 penetrates the second fixing plate 8 and is arranged inward with a lead screw 9. A threaded block 7 is threadedly connected to the lead screw 9. A first slot 11 is opened inside the second fixing plate 8. The threaded block 7 penetrates the first slot 11 and is rotatably connected to a guide roller 6 outward. During the rewinding operation, it is convenient to adjust the tightness of the photovoltaic solder tape. Starting the upper driving box 10 can drive the lead screw 9 to rotate. Under the threaded connection action, the threaded block 7 can drive the guide roller 6 to perform lifting adjustment, so as to adjust the rewinding tightness of the photovoltaic solder tape and improve the efficiency of the entire rewinder;

[0030] A second slot 20 is opened inside the first fixing plate 5. A slide bar 19 is fixedly connected inside the second slot 20. A slider 21 is slidably connected to the slide bar 19, and the guide roller 6 is also rotatably connected to the guide roller 6. By arranging the slider 21, the slide bar 19 and the second slot 20 at the other end, the stability of the guide roller 6 during the adjustment process can be ensured, improving its use effect.

[0031] Working principle: When the device is in use, the photovoltaic ribbon is passed through the guide roller 6 and connected to the winding roller 13. Starting the driving motor 17 on the outside can drive the first gear 2 to rotate. Under the meshing action, it can drive the second gear 15 and the rotating shaft 16 to rotate, so as to realize the rotation operation of the winding roller 13. Through the winding roller 13, the rewinding operation of the photovoltaic ribbon can be realized. At the same time, it is convenient to adjust the tightness of the photovoltaic ribbon during the rewinding operation. Starting the driving box 10 above can drive the lead screw 9 to rotate. Under the action of threaded connection, the threaded block 7 can drive the guide roller 6 to move up and down, so as to adjust the rewinding tightness of the photovoltaic ribbon and improve the efficiency of the whole rewinder.

[0032] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can also be made without departing from the gist of the present invention.

Claims

1. A photovoltaic ribbon rewinding machine, comprising a base (1), characterized in that: A first rotating seat (12) is fixedly connected to one upper end of the base (1), a second rotating seat (14) is provided at the other upper end of the base (1), a rotating shaft (16) is rotatably connected inside the second rotating seat (14), a second gear (15) is fixedly connected to the outer end of the rotating shaft (16), and a winding roller (13) is correspondingly provided at the inner end of the rotating shaft (16); The first rotating seat (12) is also rotatably connected to a rotating shaft (16) inside, and the two ends of the winding roller (13) are fixedly connected to connecting shafts (18), the connecting shaft (18) and the rotating shaft (16) correspond to each other, and screw holes (22) are provided on the rotating shaft (16) and the connecting shaft (18).

2. A photovoltaic ribbon rewinding machine according to claim 1, characterized in that: The outer end of the second rotating seat (14) is fixedly connected to a driving motor (17), the output end of the driving motor (17) is fixedly connected to a first gear (2), and the first gear (2) and the second gear (15) are meshed with each other.

3. A photovoltaic ribbon rewinding machine according to claim 1, characterized in that: A limiting groove (4) is provided inside the base (1); a limiting block (23) is fixedly connected to the bottom of the second rotating seat (14); the limiting block (23) corresponds to the limiting groove (4); and a positioning bolt (3) is threadedly connected between the limiting block (23) and the limiting groove (4).

4. A photovoltaic ribbon rewinding machine according to claim 1, characterized in that: The other upper end of the base (1) is fixedly connected to a first fixing plate (5), and the other end of the first fixing plate (5) is correspondingly provided with a second fixing plate (8).

5. A photovoltaic ribbon rewinding machine according to claim 4, characterized in that: The upper end of the second fixed plate (8) is fixedly connected to a driving box (10), and an output end of the driving box (10) passes through the second fixed plate (8) and is provided with a lead screw (9) inwardly, and a threaded block (7) is threadedly connected to the lead screw (9).

6. A photovoltaic ribbon rewinding machine according to claim 5, characterized in that: A first slot (11) is formed on the inner side of the second fixing plate (8), and the threaded block (7) passes through the first slot (11) and is rotatably connected to a guide roller (6) outward.

7. A photovoltaic ribbon rewinding machine according to claim 6, characterized in that: A second slot (20) is provided inside the first fixed plate (5), a sliding rod (19) is fixedly connected inside the second slot (20), a sliding block (21) is slidably connected to the sliding rod (19), and the guide roller (6) is also rotatably connected to the guide roller (6).

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