Photovoltaic module welding platform

Abstract

A photovoltaic assembly welding station, a battery panel is placed on the welding station body, a first positioning frame and a second positioning frame are fixedly provided symmetrically on the battery panel at the upper end of the welding station body, two first positioning shafts are rotatably provided on the first positioning frame, and two second positioning shafts are rotatably provided on the second positioning frame, a motor is fixedly provided on one side of the first positioning frame, and one end of the welding strip is pulled, and as the welding strip is unwound, the welding strip can pass through the two first positioning shafts and the two second positioning shafts in sequence, because there is friction between the first positioning shaft and the second positioning shaft and the welding strip, when the motor stops, the welding strip will be positioned at the electrode position on the surface of the battery panel, so that its position is not easily offset, thereby improving the welding quality of the welding strip and the battery panel.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic component welding, in particular to a photovoltaic component welding platform. Background Art

[0002] During the production process of photovoltaic modules, a photovoltaic module welding station is required. The photovoltaic module welding station usually uses hot pressing welding or soldering iron welding to connect the welding ribbon to the electrode of the battery cell;

[0003] When the existing photovoltaic module welding station is in use, when positioning the welding ribbon, it is mostly positioned by manual laying. When the welding ribbon is subjected to force, its position is easy to shift, which will reduce the welding quality between the welding ribbon and the battery cell. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a photovoltaic component welding platform.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic module welding station, comprising a welding station main body, a solar panel is placed on the welding station main body, a first positioning frame and a second positioning frame are fixedly provided symmetrically on the upper end of the welding station main body for fixing the solar panel, two first positioning shafts are rotatably provided on the first positioning frame, two second positioning shafts are rotatably provided on the second positioning frame, a motor is fixedly provided on one side of the first positioning frame, a winding shaft is provided at the output end of the motor, a welding strip is wound on the winding shaft, the welding strip is respectively located between the two first positioning shafts and the two second positioning shafts, and the welding strip can be laid on the surface of the solar panel.

[0008] In order to facilitate replacement of the winding shaft, the utility model has the following improvements: a positioning plate is provided at the output end of the motor, and the positioning plate is fixed to one end of the winding shaft by screws.

[0009] In order to improve the limiting effect of the first positioning shaft and the second positioning shaft on the welding strip, the improvement of the utility model is that the outer walls of the first positioning shaft and the second positioning shaft are both provided with anti-slip sleeves.

[0010] Furthermore, the present invention is improved in that a first lifter is fixedly arranged above the second positioning frame, and a clamping block for limiting the welding strip is provided at the output end of the first lifter.

[0011] Furthermore, the utility model has been improved in that a knife seat fixed to the upper end of the welding platform body is provided on one side of the first positioning frame, a second lifter is fixedly arranged above the knife seat, and a cutter capable of shearing the welding strip is provided at the output end of the second lifter.

[0012] Furthermore, the present invention is improved in that both the first lifter and the second lifter adopt telescopic cylinders.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a photovoltaic module welding station, which has the following beneficial effects:

[0015] The photovoltaic module welding station pulls one end of the welding ribbon, and as the welding ribbon is unwound, the welding ribbon can sequentially pass through two first positioning shafts and two second positioning shafts. Since there is friction between the first positioning shaft and the second positioning shaft and the welding ribbon, when the motor stops, the welding ribbon will be positioned at the electrode position on the surface of the solar panel, so that its position is not easily offset, thereby improving the welding quality of the welding ribbon and the solar panel;

[0016] When the welding strip is welded to the solar panel, the first lifter is started to make the clamping block press down a section of the welding strip on the second positioning frame, which can further improve the stability of the welding strip when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a top view of the three-dimensional structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The main view;

[0019] Figure 3 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0020] Figure 4 For this utility model Figure 2 A schematic diagram of the local enlarged structure at B in the middle;

[0021] In the figure: 1. welding table body; 2. battery panel; 3. motor; 4. winding shaft; 5. positioning plate; 6. first positioning frame; 7. first positioning shaft; 8. second positioning frame; 9. second positioning shaft; 10. first lifter; 11. clamping block; 12. second lifter; 13. knife holder; 14. cutting knife. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a photovoltaic assembly welding station, comprising a welding station body 1, on which a battery panel 2 is placed, a first positioning frame 6 and a second positioning frame 8 are fixedly arranged symmetrically on the upper end of the welding station body 1, two first positioning shafts 7 are rotatably arranged on the first positioning frame 6, and two second positioning shafts 9 are rotatably arranged on the second positioning frame 8, a motor 3 is fixedly arranged on one side of the first positioning frame 6, a winding shaft 4 is arranged at the output end of the motor 3, a welding strip is wound on the winding shaft 4, the welding strip is respectively located between the two first positioning shafts 7 and the two second positioning shafts 9, and the welding strip can be laid on the surface of the battery panel 2;

[0024] When the present structure is in use, the solar panel 2 is placed at a designated position on the welding table body 1, and the motor 3 is started, so that the reel 4 can unwind the welding tape and pull one end of the welding tape. As the welding tape is unwound, the welding tape can sequentially pass through the two first positioning shafts 7 and the two second positioning shafts 9. Since there is friction between the first positioning shaft 7 and the second positioning shaft 9 and the welding tape, when the motor 3 stops, the welding tape will be positioned at the electrode position on the surface of the solar panel 2, so that its position is not easily offset, thereby improving the welding quality of the welding tape and the solar panel 2. After the welding of the welding tape is completed, the welding tape on one side of the first positioning frame 6 can be shortened. The structure is simple and the operation is convenient.

[0025] When the welding tape on the winding shaft 4 is used up, the winding shaft 4 needs to be replaced. A positioning plate 5 is provided at the output end of the motor 3. The positioning plate 5 is fixed to one end of the winding shaft 4 by screws. The screw fixing method has the advantage of easy assembly, which can make the winding shaft 4 easy to replace.

[0026] Furthermore, the outer walls of the first positioning shaft 7 and the second positioning shaft 9 are provided with anti-slip sleeves, which can be made of rubber sleeves, which can increase the friction between the first positioning shaft 7 and the second positioning shaft 9 and the welding strip, and can improve the limiting effect of the first positioning shaft 7 and the second positioning shaft 9 on the welding strip.

[0027] Furthermore, a first lifter 10 is fixedly arranged above the second positioning frame 8, and a clamping block 11 for limiting the welding strip is provided at the output end of the first lifter 10. When the welding strip is welded to the battery panel 2, the first lifter 10 is started to make the clamping block 11 press a section of the welding strip up and down on the second positioning frame 8, which can further improve the stability of the welding strip when in use.

[0028] Furthermore, one side of the first positioning frame 6 is provided with a knife seat 13 fixed to the upper end of the welding table body 1, and a second lifter 12 is fixedly arranged above the knife seat 13. The output end of the second lifter 12 is provided with a cutter 14 that can shear the welding strip. When the welding of the welding strip is completed, the second lifter 12 is started, and the cutter 14 can cooperate with the knife seat 13, thereby facilitating the cutting of the welding strip.

[0029] Furthermore, the first lifter 10 and the second lifter 12 may both be telescopic cylinders.

[0030] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A photovoltaic module welding station, comprising a welding station body (1), characterized in that: A battery panel (2) is placed on the welding platform body (1); a first positioning frame (6) and a second positioning frame (8) are fixedly arranged symmetrically on the battery panel (2) at the upper end of the welding platform body (1); two first positioning shafts (7) are rotatably arranged on the first positioning frame (6); two second positioning shafts (9) are rotatably arranged on the second positioning frame (8); a motor (3) is fixedly arranged on one side of the first positioning frame (6); a winding shaft (4) is arranged at the output end of the motor (3); a welding strip is wound around the winding shaft (4); the welding strip is respectively located between the two first positioning shafts (7) and the two second positioning shafts (9); and the welding strip can be laid on the surface of the battery panel (2).

2. A photovoltaic module welding station according to claim 1, characterized in that: The output end of the motor (3) is provided with a positioning plate (5), and the positioning plate (5) is fixed to one end of the winding shaft (4) by means of screws.

3. A photovoltaic module welding station according to claim 2, characterized in that: Anti-slip sleeves are provided on the outer walls of the first positioning shaft (7) and the second positioning shaft (9).

4. A photovoltaic module welding station according to claim 3, characterized in that: A first lifter (10) is fixedly arranged above the second positioning frame (8), and a clamping block (11) for limiting the position of the welding strip is provided at the output end of the first lifter (10).

5. A photovoltaic module welding station according to claim 4, characterized in that: A knife seat (13) fixed to the upper end of the welding platform body (1) is provided on one side of the first positioning frame (6); a second lifter (12) is fixedly arranged above the knife seat (13); and a cutter (14) capable of shearing the welding strip is provided at the output end of the second lifter (12).

6. A photovoltaic module welding station according to claim 5, characterized in that: The first lifter (10) and the second lifter (12) both use telescopic cylinders.

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