Photovoltaic welding strip wire coil production positioning mechanism

Abstract

The utility model relates to the technical field of photovoltaic tin-coated solder strips, and discloses a photovoltaic solder strip wire coil production positioning mechanism which comprises a bottom plate, a supporting frame is fixedly installed on the top of the bottom plate, two guide discs are movably installed on the top of the bottom plate and located on the inner side of the supporting frame, a movable disc is movably installed outside the guide discs, and the movable disc is movably installed on the top of the bottom plate and located on the inner side of the supporting frame. A moving assembly connected with the moving disc is arranged at the top of the supporting frame. According to the photovoltaic welding strip wire coil production positioning mechanism, an electric push rod drives a moving plate to move downwards, so that a connecting frame can drive a moving disc to move downwards, adjustment can be conducted according to the width of a photovoltaic welding strip on a guide disc, the photovoltaic welding strip is limited, deviation in the winding process is prevented, and the production efficiency is improved. And in addition, a motor works to drive a rotating rod to rotate, so that a sliding block can drive a limiting plate on a moving rod to move, and photovoltaic welding strips with different sizes and widths can be wound and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic welding tapes, in particular to a photovoltaic welding tape reel production positioning mechanism. Background Art

[0002] Photovoltaic welding ribbon, also known as photovoltaic tin-coated welding ribbon, tin-dip welding ribbon for photovoltaic modules or tin-coated welding ribbon for solar cells, is a metal strip used to connect photovoltaic cells. It is mainly made of copper and aluminum materials. The metal strip is welded to the battery cell through electric heating technology to achieve the series and parallel connection of photovoltaic cells. Photovoltaic welding ribbon not only has excellent electrical conductivity, but also can withstand high temperature, corrosion resistance, and durability, and is suitable for the manufacture of various types of solar panels. The main contents of photovoltaic welding ribbon include materials, sizes and application directions. In terms of materials, photovoltaic welding ribbons usually use pure copper or copper alloy materials, and can also use aluminum or aluminum alloy materials. When selecting materials, factors such as the conductivity, corrosion resistance and high temperature resistance of the material need to be considered.

[0003] At present, when the photovoltaic welding tape is wound through the wire reel, it is positioned by a guide disk. However, when only a single guide disk is used for positioning and winding, there is still a problem of the winding position of the wire reel being offset, which reduces the accuracy of winding. At the same time, the current guide disk and winding mechanism are mostly fixed structures when in use. Therefore, when guiding and winding welding tapes of different widths, it is necessary to replace guide disks and winding mechanisms of different sizes, which not only increases the production cost, but also is troublesome to replace, which is not conducive to production needs. Therefore, a photovoltaic welding tape wire reel production positioning mechanism is proposed. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a photovoltaic welding tape reel production positioning mechanism, which has the advantages of easy adjustment, etc., and solves the problem that the current photovoltaic welding tape is generally positioned through a guide disk when it is wound through the reel, which easily leads to the problem of the reel winding position being offset, and the need to replace guide disks and winding mechanisms of different sizes when guiding and winding welding tapes of different widths, thereby increasing production costs.

[0005] In order to achieve the above-mentioned purpose of facilitating adjustment, the utility model provides the following technical solutions: a photovoltaic welding tape wire drum production positioning mechanism, comprising a bottom plate, a support frame is fixedly installed on the top of the bottom plate, two guide plates are movably installed on the top of the bottom plate and located inside the support frame, a movable plate is movably installed outside the guide plate, a movable component connected to the movable plate is arranged on the top of the support frame, a wire drum winding mechanism is fixedly installed on the top of the bottom plate and located on the back of the guide plate, and an adjustment component is arranged inside the wire drum winding mechanism;

[0006] The adjustment component includes a rotating rod movably installed inside the wire drum winding mechanism, a slider is movably installed outside the rotating rod, moving rods are movably installed on both sides of the slider, and limiting plates are fixedly installed on both sides of the moving rod. A motor is fixedly installed on the inner bottom wall of the wire drum winding mechanism, and the output shaft of the motor is fixedly connected to one end of the rotating rod.

[0007] Furthermore, the moving component includes an electric push rod fixedly installed on the top of the support frame and extending to the inner side of the support frame, the movable end of the electric push rod is fixedly installed with a connecting plate, and connecting frames are fixedly installed on both sides of the bottom of the connecting plate, and the bottom of the connecting frame is fixedly connected to the top of the moving disk.

[0008] Furthermore, a bearing is fixedly installed on the top of the bottom plate and below the guide plate, and a rotating roller is fixedly installed on the top of the bearing.

[0009] Furthermore, the rotating roller is located at the inner side of the guide plate and is fixedly connected to the guide plate, and the movable plate is slidably connected to the guide plate.

[0010] Furthermore, the limiting plate is located outside the wire drum winding mechanism and is slidably connected to the wire drum winding mechanism, and a fixing plate is fixedly installed outside the wire drum winding mechanism and below the limiting plate.

[0011] Furthermore, slide grooves adapted to the moving rod are provided on both sides of the wire drum winding mechanism, and the moving rod is located inside the slide groove and is slidably connected to the slide groove.

[0012] Furthermore, the inner top wall of the wire drum winding mechanism is provided with a groove matched with the rotating rod, and the rotating rod is rotatably connected to the wire drum winding mechanism.

[0013] Compared with the prior art, the utility model provides a photovoltaic welding ribbon reel production positioning mechanism, which has the following beneficial effects:

[0014] The photovoltaic welding tape reel production positioning mechanism is driven by an electric push rod to move the movable plate downward, so that the connecting frame can drive the movable plate to move downward, and can be adjusted according to the width of the photovoltaic welding tape on the guide plate, and a limit is imposed on the photovoltaic welding tape to prevent deviation during the winding process. In addition, the motor can drive the rotating rod to rotate, so that the slider can drive the limiting plate on the movable rod to move, and photovoltaic welding tapes of different sizes and widths can be wound and fixed without preparing guide plates and mechanisms of different widths. The mechanism has strong applicability, simple operation, and is easy to use. It solves the problem that the current photovoltaic welding tape is generally positioned through a guide plate when it is wound through the reel, which is prone to the problem of deviation of the winding position of the reel, and the problem that guide plates and winding mechanisms of different sizes need to be replaced when guiding and winding welding tapes of different widths, thereby increasing production costs, and effectively improves the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the fixing plate, the wire drum winding mechanism and the limiting plate of the utility model;

[0017] Figure 3 This is a top view of the structure of the utility model;

[0018] Figure 4 It is a schematic structural diagram of the bottom plate, bearings and rollers of the utility model.

[0019] In the figure: 1. bottom plate; 2. support frame; 3. guide plate; 4. movable plate; 5. wire drum winding mechanism; 6. rotating rod; 7. slider; 8. movable rod; 9. limit plate; 10. motor; 11. electric push rod; 12. connecting plate; 13. connecting frame; 14. bearing; 15. rotating roller; 16. fixed plate. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 A photovoltaic welding ribbon reel production positioning mechanism includes a base plate 1, a support frame 2 is fixedly installed on the top of the base plate 1, and two guide plates 3 are movably installed on the top of the base plate 1 and located inside the support frame 2, and a bearing 14 is fixedly installed on the top of the base plate 1 and located below the guide plate 3, wherein a roller 15 is fixedly installed on the top of the bearing 14, and the roller 15 is located on the inner side of the guide plate 3 and fixedly connected to the guide plate 3, and the bearing 14 can make the roller 15 rotate on the base plate 1.

[0022] A movable disk 4 is movably installed on the outside of the guide disk 3, wherein the movable disk 4 is slidably connected to the guide disk 3. In addition, a movable component connected to the movable disk 4 is arranged on the top of the support frame 2 for limiting the photovoltaic welding strip on the guide disk 3.

[0023] The moving component includes an electric push rod 11 fixedly installed on the top of the support frame 2 and extending to the inner side of the support frame 2, and a connecting plate 12 is fixedly installed on the movable end of the electric push rod 11, wherein connecting frames 13 are fixedly installed on both sides of the bottom of the connecting plate 12, and the bottom of the connecting frame 13 is fixedly connected to the top of the moving disk 4. The electric push rod 11 is used to move the connecting frame 13 and the moving disk 4 under the connecting plate 12.

[0024] A wire reel winding mechanism 5 is fixedly installed on the top of the bottom plate 1 and on the back side of the guide plate 3, and an adjusting component is arranged inside the wire reel winding mechanism 5 for fixing photovoltaic welding ribbons of different sizes.

[0025] The adjustment assembly includes a rotating rod 6 movably installed inside the wire drum winding mechanism 5, and the inner top wall of the wire drum winding mechanism 5 is provided with a groove adapted to the rotating rod 6, wherein the rotating rod 6 is rotatably connected to the wire drum winding mechanism 5, and a slider 7 is movably installed outside the rotating rod 6.

[0026] A moving rod 8 is movably installed on both sides of the slider 7, and sliding grooves compatible with the moving rod 8 are opened on both sides of the wire drum winding mechanism 5. The moving rod 8 is located on the inner side of the sliding groove and is slidably connected to the sliding groove. In addition, limit plates 9 are fixedly installed on both sides of the moving rod 8, wherein the limit plates 9 are located outside the wire drum winding mechanism 5 and are slidably connected to the wire drum winding mechanism 5. The slider 7 is used to drive the limit plates 9 on the moving rod 8 to move.

[0027] A fixing plate 16 is fixedly installed outside the wire drum winding mechanism 5 and below the limit plate 9. In addition, a motor 10 is fixedly installed on the inner bottom wall of the wire drum winding mechanism 5, wherein the output shaft of the motor 10 is fixedly connected to one end of the rotating rod 6, and the motor 10 drives the rotating rod 6 to rotate when it works.

[0028] Working principle:

[0029] When in use, the photovoltaic welding ribbon is passed through the two guide disks 3, and then the photovoltaic welding ribbon is fixed to the wire drum winding mechanism 5, so that one side of the photovoltaic welding ribbon contacts with one side of the fixed plate 16, and then the motor 10 is turned on, and the motor 10 drives the rotating rod 6 to rotate. Under the rotation of the rotating rod 6, the slider 7 moves downward, and the slider 7 will drive the limit plate 9 on the moving rod 8 to move. When the limit plate 9 contacts the other side of the photovoltaic welding ribbon, the motor 10 is turned off, and then the electric push rod 11 is turned on. The electric push rod 11 drives the connecting plate 12 to move downward, and the connecting frame 13 on the connecting plate 12 will drive the moving disk 4 to move downward. When the moving disk 4 contacts the top surface of the photovoltaic welding ribbon, the electric push rod 11 is turned off. In this way, the photovoltaic welding ribbon can be limited to prevent the wire drum winding mechanism 5 from offsetting during the winding process, and photovoltaic welding ribbons of different widths can be positioned.

[0030] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0031] It should be noted that, in this article, 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", "comprise" or any other variants 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic welding ribbon coil production positioning mechanism, comprising a bottom plate (1), characterized in that: A support frame (2) is fixedly mounted on the top of the base plate (1); two guide plates (3) are movably mounted on the top of the base plate (1) and located inside the support frame (2); a movable plate (4) is movably mounted outside the guide plate (3); a movable component connected to the movable plate (4) is arranged on the top of the support frame (2); a wire reel winding mechanism (5) is fixedly mounted on the top of the base plate (1) and located on the back of the guide plate (3); an adjusting component is arranged inside the wire reel winding mechanism (5); The adjustment component comprises a rotating rod (6) movably mounted inside the wire drum winding mechanism (5); a slider (7) is movably mounted outside the rotating rod (6); moving rods (8) are movably mounted on both sides of the slider (7); limiting plates (9) are fixedly mounted on both sides of the moving rod (8); a motor (10) is fixedly mounted on the inner bottom wall of the wire drum winding mechanism (5); and an output shaft of the motor (10) is fixedly connected to one end of the rotating rod (6).

2. A photovoltaic welding ribbon reel production positioning mechanism according to claim 1, characterized in that: The moving assembly comprises an electric push rod (11) fixedly mounted on the top of the support frame (2) and extending to the inner side of the support frame (2); a connecting plate (12) is fixedly mounted on the movable end of the electric push rod (11); connecting frames (13) are fixedly mounted on both sides of the bottom of the connecting plate (12); and the bottom of the connecting frame (13) is fixedly connected to the top of the moving plate (4).

3. A photovoltaic welding ribbon reel production positioning mechanism according to claim 1, characterized in that: A bearing (14) is fixedly mounted on the top of the bottom plate (1) and below the guide plate (3), and a rotating roller (15) is fixedly mounted on the top of the bearing (14).

4. A photovoltaic welding ribbon reel production positioning mechanism according to claim 3, characterized in that: The rotating roller (15) is located on the inner side of the guide plate (3) and is fixedly connected to the guide plate (3), and the movable plate (4) is slidably connected to the guide plate (3).

5. A photovoltaic welding ribbon reel production positioning mechanism according to claim 1, characterized in that: The limiting plate (9) is located outside the wire reel winding mechanism (5) and is slidably connected to the wire reel winding mechanism (5); a fixing plate (16) is fixedly installed outside the wire reel winding mechanism (5) and below the limiting plate (9).

6. A photovoltaic welding ribbon reel production positioning mechanism according to claim 1, characterized in that: Slide grooves adapted to the moving rod (8) are provided on both sides of the wire reel winding mechanism (5); the moving rod (8) is located inside the slide groove and is slidably connected to the slide groove.

7. A photovoltaic welding ribbon reel production positioning mechanism according to claim 1, characterized in that: The inner top wall of the wire drum winding mechanism (5) is provided with a groove matched with the rotating rod (6), and the rotating rod (6) is rotatably connected to the wire drum winding mechanism (5).

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