Photovoltaic solder strip soldering flux coating device

Abstract

The utility model discloses a photovoltaic solder strip scaling powder coating device, which relates to the technical field of photovoltaic solder strip scaling powder, and comprises a storage bin, an extrusion plate, an extrusion groove and an extrusion frame, the scaling powder is sprayed by arranging a reciprocating mechanism and a telescopic component, and the scaling powder is sprayed by starting an extrusion motor by arranging an extrusion mechanism, a vibration component and a lifting component. The extrusion shaft is driven to rotate, a first gear fixedly connected with the extrusion shaft rotates so as to drive a second gear meshed with the first gear to rotate, so that a second lifting wheel is driven to rotate, a rotating plate slides in an extrusion groove by rotating a lifting spiral shaft, and uniform coating of scaling powder is achieved; by arranging the reciprocating mechanism and the extrusion mechanism, scaling powder is uniformly sprayed on the photovoltaic welding strip, waste of scaling powder materials is reduced, the photovoltaic welding strip is uniformly coated with the scaling powder, and meanwhile coating can be conducted according to photovoltaic welding strips of different thicknesses.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic welding ribbon flux, in particular to a photovoltaic welding ribbon flux coating device. Background Art

[0002] Photovoltaic welding ribbon, also known as tinned copper ribbon or tin-coated copper ribbon, is divided into bus ribbon and interconnection strip. It is used to connect the solar cells of photovoltaic modules and plays an important role in conductivity and electricity collection. The welding ribbon is an important raw material in the welding process of photovoltaic modules. The quality of the welding ribbon will directly affect the current collection efficiency of the photovoltaic module and have a great impact on the power of the photovoltaic module.

[0003] When coating the photovoltaic ribbon, the existing photovoltaic ribbon flux coating device first immerses the entire photovoltaic ribbon to be coated in the flux to ensure more comprehensive contact between the photovoltaic ribbon and the flux, and then uses the feeding mechanism to feed the uncoated parts of the photovoltaic ribbon surface, so that the photovoltaic ribbon can be fully coated. However, this will cause the photovoltaic ribbon to be separated from the flux after immersion, and the flux adhered to the lower surface of the photovoltaic ribbon will fall down under the influence of gravity, so that the thickness of the flux on the upper and lower surfaces of the photovoltaic ribbon will be different, which will affect the welding of the photovoltaic ribbon, so it needs to be improved. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a photovoltaic welding ribbon flux coating device, aiming to solve the above technical problems.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A photovoltaic ribbon flux coating device comprises a box body and support legs, wherein the support legs are fixedly connected to the box body; and further comprises:

[0007] A conveying hole is provided on the box body;

[0008] A first fixing plate is disposed in the box body and fixedly connected to the box body;

[0009] A second fixing plate is disposed in the box body and fixedly connected to the box body;

[0010] a third fixing plate, fixedly connected to the first fixing plate;

[0011] An extrusion mechanism is provided on the first fixing plate and is used to uniformly apply the soldering flux to the surface of the photovoltaic ribbon by extrusion;

[0012] The reciprocating mechanism is arranged on the second fixing plate and is used for intermittently spraying the soldering flux onto the photovoltaic soldering ribbon.

[0013] Preferably, the reciprocating mechanism comprises:

[0014] a reciprocating frame, disposed on the second fixing plate and fixedly connected to the second fixing plate;

[0015] a reciprocating motor, fixedly connected to the reciprocating frame;

[0016] A reciprocating shaft, detachably fixedly connected to the output end of the reciprocating motor;

[0017] a reciprocating disc, fixedly connected to the reciprocating shaft;

[0018] The telescopic component is arranged on the second fixing plate.

[0019] Preferably, the telescopic component comprises:

[0020] There are multiple telescopic plates, and the multiple telescopic plates are evenly arranged on the second fixed plate and fixedly connected to the second fixed plate;

[0021] a telescopic rod, slidably connected to the telescopic plate;

[0022] a telescopic shaft, fixedly connected to the telescopic rod;

[0023] a telescopic frame, disposed on the second fixing plate and fixedly connected to the second fixing plate;

[0024] a telescopic tube, fixedly connected to the telescopic frame;

[0025] The storage bin is fixedly connected to the second fixing plate.

[0026] Preferably, the extrusion mechanism comprises:

[0027] There are multiple extrusion plates, and the multiple extrusion plates are evenly arranged on the first fixing plate and fixedly connected to the first fixing plate;

[0028] An extrusion groove is provided on the extrusion plate;

[0029] an extrusion frame, disposed on the third fixing plate and fixedly connected to the third fixing plate;

[0030] An extrusion motor, fixedly connected to the extrusion frame;

[0031] An extrusion shaft, detachably fixedly connected to the output end of the extrusion motor;

[0032] The rotating component is arranged on the extrusion shaft.

[0033] Preferably, the rotating component includes:

[0034] a first gear fixedly connected to the extrusion shaft;

[0035] a second gear meshing with the first gear;

[0036] A rotating plate is disposed in the extrusion groove and is slidably connected to the extrusion groove;

[0037] A rotating shaft fixedly connected to the extrusion plate;

[0038] The lifting assembly is arranged on the extrusion plate.

[0039] Preferably, the lifting assembly:

[0040] a first lifting wheel, rotatably connected to the rotating shaft;

[0041] a second lifting wheel, disposed on the rotating plate and rotatably connected to the rotating plate;

[0042] The lifting screw shaft is rotatably connected to the rotating plate.

[0043] Preferably, the lifting screw shaft is rotatably connected to the box body.

[0044] Preferably, the second lifting wheel is fixedly connected to the second gear.

[0045] Preferably, the telescopic frame is slidably connected to the telescopic rod.

[0046] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0047] By setting up a reciprocating mechanism and a telescopic component, the flux can be sprayed; by setting up an extrusion mechanism, a vibration component and a lifting component, the flux can be evenly coated. By setting up a reciprocating mechanism and an extrusion mechanism, the flux can be evenly sprayed onto the photovoltaic welding ribbon, reducing the waste of flux material and evenly coating the flux onto the photovoltaic welding ribbon. At the same time, it can be coated according to photovoltaic welding ribbons of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0049] Figure 1 A schematic diagram of the three-dimensional structure of a photovoltaic ribbon flux coating device is shown.

[0050] Figure 2 A schematic diagram of the top view of a photovoltaic ribbon flux coating device is shown.

[0051] Figure 3 A schematic diagram of the front cross-sectional structure of a photovoltaic ribbon flux coating device is shown.

[0052] Figure 4 A schematic diagram of the exploded three-dimensional structure of an extrusion mechanism of a photovoltaic ribbon flux coating device is shown.

[0053] Figure 5 A schematic diagram of the exploded three-dimensional structure of a reciprocating mechanism of a photovoltaic ribbon flux coating device is shown.

[0054] Legend:

[0055] 1. Box body; 2. Support legs; 3. Conveying hole; 4. First fixed plate; 5. Second fixed plate; 6. Third fixed plate; 7. Reciprocating frame; 8. Reciprocating motor; 9. Reciprocating shaft; 10. Reciprocating disk; 11. Telescopic plate; 12. Telescopic rod; 13. Telescopic shaft; 14. Telescopic frame; 15. Telescopic tube; 16. Storage bin; 17. Extrusion plate; 18. Extrusion trough; 19. Extrusion frame; 20. Extrusion motor; 21. Extrusion shaft; 22. First gear; 23. Second gear; 24. Rotating plate; 25. Rotating shaft; 26. First lifting wheel; 27. Second lifting wheel; 28. Lifting screw shaft. DETAILED DESCRIPTION

[0056] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0057] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0058] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0059] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0060] Reference Figures 1 to 5 An embodiment of a photovoltaic welding ribbon flux coating device of the utility model is further described.

[0061] A photovoltaic welding ribbon flux coating device includes a box body 1 and support legs 2, and the support legs 2 are fixedly connected to the box body 1; it also includes: a delivery hole 3, which is opened on the box body 1; a first fixed plate 4, which is arranged in the box body 1 and fixedly connected to the box body 1; a second fixed plate 5, which is arranged in the box body 1 and fixedly connected to the box body 1; a third fixed plate 6, which is fixedly connected to the first fixed plate 4; an extrusion mechanism, which is arranged on the first fixed plate 4 and is used to evenly apply the flux to the surface of the photovoltaic welding ribbon by extrusion; a reciprocating mechanism, which is arranged on the second fixed plate 5 and is used to intermittently spray the flux onto the photovoltaic welding ribbon.

[0062] Reference Figure 5 As a preferred embodiment, the reciprocating mechanism includes: a reciprocating frame 7, which is arranged on the second fixed plate 5 and fixedly connected to the second fixed plate 5; a reciprocating motor 8, which is fixedly connected to the reciprocating frame 7; a reciprocating shaft 9, which is detachably fixedly connected to the output end of the reciprocating motor 8; a reciprocating disk 10, which is fixedly connected to the reciprocating shaft 9; and a telescopic component, which is arranged on the second fixed plate 5.

[0063] Such arrangement enables the reciprocating motor 8 to rotate when it is running, driving the reciprocating shaft 9 detachably fixedly connected to the output end of the reciprocating motor 8 to rotate, causing the reciprocating disk 10 fixedly connected to the reciprocating shaft 9 to rotate, providing power for the telescopic component.

[0064] Reference Figure 5As a preferred embodiment, the telescopic component includes: a telescopic plate 11, which has multiple telescopic plates 11, and the multiple telescopic plates 11 are evenly arranged on the second fixed plate 5 and fixedly connected to the second fixed plate 5; a telescopic rod 12, which is slidably connected to the telescopic plate 11; a telescopic shaft 13, which is fixedly connected to the telescopic rod 12; a telescopic frame 14, which is arranged on the second fixed plate 5, fixedly connected to the second fixed plate 5, and slidably connected to the telescopic rod 12; a telescopic tube 15, which is fixedly connected to the telescopic frame 14; and a storage bin 16, which is fixedly connected to the second fixed plate 5.

[0065] Such arrangement enables the telescopic rod 12 fixedly connected to the telescopic shaft 13 to slide in the telescopic plate 11, thereby enabling the telescopic rod 12 to slide in the telescopic frame 14, and the flux stored in the storage bin 16 enters the telescopic frame 14 through the telescopic tube 15, thereby realizing the spraying of flux on the photovoltaic welding ribbon.

[0066] Reference Figure 4 As a preferred embodiment, the extrusion mechanism includes: an extrusion plate 17, which has multiple extrusion plates 17, and the multiple extrusion plates 17 are evenly arranged on the first fixed plate 4 and fixedly connected to the first fixed plate 4; an extrusion groove 18 is opened on the extrusion plate 17; an extrusion frame 19 is arranged on the third fixed plate 6 and fixedly connected to the third fixed plate 6; an extrusion motor 20 is fixedly connected to the extrusion frame 19; an extrusion shaft 21 is detachably fixedly connected to the output end of the extrusion motor 20; and a rotating component is arranged on the extrusion shaft 21.

[0067] With such an arrangement, when the extrusion motor 20 is running, it drives the extrusion shaft 21 detachably fixedly connected to the output end of the extrusion motor 20 to rotate, thereby driving the rotating component to operate.

[0068] Reference Figure 4 As a preferred embodiment, the rotating component includes: a first gear 22, fixedly connected to the extrusion shaft 21; a second gear 23, meshing with the first gear 22; a rotating plate 24, disposed in the extrusion groove 18, and slidingly connected to the extrusion groove 18; a rotating shaft 25, fixedly connected to the extrusion plate 17; and a lifting assembly, disposed on the extrusion plate 17.

[0069] Such arrangement enables the first gear 22 fixedly connected to the extrusion shaft 21 to rotate, thereby driving the second gear 23 meshing with the first gear 22 to rotate, thereby providing power for the operation of the lifting assembly.

[0070] Reference Figure 4 As a preferred embodiment, the lifting component: a first lifting wheel 26 is rotatably connected to the rotating shaft 25; a second lifting wheel 27 is provided on the rotating plate 24, rotatably connected to the rotating plate 24, and fixedly connected to the second gear 23; a lifting screw shaft 28 is rotatably connected to the rotating plate 24 and rotatably connected to the box body 1.

[0071] Such arrangement enables the rotating plate 24 to slide in the extrusion groove 18 by rotating the second lifting wheel 27 and the lifting screw shaft 28, thereby achieving uniform coating of the flux on the surface of the photovoltaic welding ribbon.

[0072] Working principle: During operation, the photovoltaic welding ribbon is introduced into the box body 1 through the conveying hole 3, and then the reciprocating motor 8 is started, which drives the reciprocating shaft 9 detachably fixedly connected to the output end of the reciprocating motor 8 to rotate, so that the reciprocating disk 10 fixedly connected to the reciprocating shaft 9 rotates, thereby driving the telescopic rod 12 fixedly connected to the telescopic shaft 13 to slide in the telescopic plate 11, thereby causing the telescopic rod 12 to slide in the telescopic frame 14, and the flux stored in the storage bin 16 enters the telescopic frame 14 through the telescopic tube 15;

[0073] Then, the extrusion motor 20 is started, driving the extrusion shaft 21 detachably fixedly connected to the output end of the extrusion motor 20 to rotate, so that the first gear 22 fixedly connected to the extrusion shaft 21 rotates, thereby driving the second gear 23 engaged with the first gear 22 to rotate, thereby driving the second lifting wheel 27 to rotate, and by rotating the lifting screw shaft 28, the rotating plate 24 slides in the extrusion groove 18.

[0074] The above description of the embodiments is intended to enable those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A photovoltaic ribbon flux coating device, comprising a box (1) and a support leg (2), wherein the support leg (2) is fixedly connected to the box (1); characterized in that: Also includes: A conveying hole (3) is provided on the box body (1); A first fixing plate (4) is disposed in the box body (1) and fixedly connected to the box body (1); A second fixing plate (5) is disposed in the box body (1) and is fixedly connected to the box body (1); a third fixing plate (6) fixedly connected to the first fixing plate (4); An extrusion mechanism, provided on the first fixing plate (4), for uniformly coating the soldering flux onto the surface of the photovoltaic ribbon by extrusion; The reciprocating mechanism is arranged on the second fixing plate (5) and is used for intermittently spraying the soldering flux onto the photovoltaic soldering strip.

2. A photovoltaic ribbon flux coating device according to claim 1, characterized in that: The reciprocating mechanism comprises: A reciprocating frame (7) is arranged on the second fixed plate (5) and is fixedly connected to the second fixed plate (5); A reciprocating motor (8) is fixedly connected to the reciprocating frame (7); A reciprocating shaft (9) is detachably fixedly connected to the output end of the reciprocating motor (8); A reciprocating disc (10) fixedly connected to the reciprocating shaft (9); The telescopic component is arranged on the second fixing plate (5).

3. A photovoltaic ribbon flux coating device according to claim 2, characterized in that: The telescopic component comprises: There are multiple telescopic plates (11), and the multiple telescopic plates (11) are evenly arranged on the second fixed plate (5) and fixedly connected to the second fixed plate (5); A telescopic rod (12) is slidably connected to the telescopic plate (11); A telescopic shaft (13) fixedly connected to the telescopic rod (12); A telescopic frame (14) is arranged on the second fixing plate (5) and is fixedly connected to the second fixing plate (5); A telescopic tube (15) fixedly connected to the telescopic frame (14); The storage bin (16) is fixedly connected to the second fixed plate (5).

4. A photovoltaic ribbon flux coating device according to claim 3, characterized in that: The extrusion mechanism comprises: There are multiple extrusion plates (17), and the multiple extrusion plates (17) are evenly arranged on the first fixing plate (4) and fixedly connected to the first fixing plate (4); An extrusion groove (18) is provided on the extrusion plate (17); An extrusion frame (19) is disposed on the third fixing plate (6) and is fixedly connected to the third fixing plate (6); An extrusion motor (20) fixedly connected to the extrusion frame (19); An extrusion shaft (21) is detachably fixedly connected to the output end of the extrusion motor (20); The rotating component is arranged on the extrusion shaft (21).

5. A photovoltaic ribbon flux coating device according to claim 4, characterized in that: The rotating component includes: A first gear (22) is fixedly connected to the extrusion shaft (21); a second gear (23) meshing with the first gear (22); A rotating plate (24) is disposed in the extrusion groove (18) and is slidably connected to the extrusion groove (18); A rotating shaft (25) fixedly connected to the extrusion plate (17); A lifting assembly is arranged on the extrusion plate (17).

6. A photovoltaic ribbon flux coating device according to claim 5, characterized in that: The lifting assembly: A first lifting wheel (26) is rotatably connected to the rotating shaft (25); a second lifting wheel (27), disposed on the rotating plate (24) and rotatably connected to the rotating plate (24); The lifting screw shaft (28) is rotatably connected to the rotating plate (24).

7. A photovoltaic ribbon flux coating device according to claim 6, characterized in that: The lifting screw shaft (28) is rotatably connected to the box body (1).

8. A photovoltaic ribbon flux coating device according to claim 7, characterized in that: The second lifting wheel (27) is fixedly connected to the second gear (23).

9. A photovoltaic ribbon flux coating device according to claim 8, characterized in that: The telescopic frame (14) is slidably connected to the telescopic rod (12).

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