Solder strip clamping device

Abstract

The utility model relates to a welding strip clamping device which is applied to the field of welding and comprises a base, a mounting frame is arranged on the base, a clamping device used for clamping a welding strip is arranged on the mounting frame, and a driving device used for controlling the clamping device to be opened and closed is arranged on the base. The welding strip clamping device has the technical effects that when the welding strip needs to be clamped, the driving device is started to control the clamping device to be started and stopped, so that clamping and loosening of the welding strip are realized, time and labor are saved, efficient and accurate clamping and releasing of the welding strip are realized, the production process of solar cells is optimized, the production efficiency is improved, and the production cost is reduced. And meanwhile, a welding strip clamping mode is achieved through the driving device and the clamping device, abrasion is not prone to being generated, and maintenance is convenient.

Description

Technical Field

[0001] This application relates to the field of welding technology, and particularly relates to a solder strip clamping device. Background Art

[0002] Photovoltaic solder strips, also known as tinned copper strips or tin-coated copper strips, are divided into bus bars and interconnection bars, and are used for connecting solar cell wafers in photovoltaic modules, playing an important role in conducting and collecting electricity.

[0003] During the production process of solar panels, when making solder strips, an operator needs to manually hold the solder strip and pull it out, and then place the made solder strip on the solar panel to facilitate subsequent production of the solar panel.

[0004] The above method of manually holding the solder strip for material taking is time-consuming and laborious, resulting in low production efficiency. Summary of the Invention

[0005] In order to help solve the problem that manually holding the solder strip for material taking is time-consuming and laborious, resulting in low production efficiency, a solder strip clamping device provided by this application adopts the following technical solutions: It includes a base, an installation frame is provided on the base, a clamping device for clamping the solder strip is provided on the installation frame, and a driving device for controlling the opening and closing of the clamping device is provided on the base.

[0006] In a specific feasible embodiment, the clamping device includes a first clamping plate and a second clamping plate that are respectively slidably connected to the installation frame, and the solder strip is pressed between the first clamping plate and the second clamping plate, and the driving device is used to control the opening and closing of the first clamping plate and the second clamping plate.

[0007] In a specific feasible embodiment, a number of first clamping blocks are provided on the first clamping plate, a number of second clamping blocks are provided on the second clamping plate, the number of the first clamping blocks and the second clamping blocks are arranged in a staggered manner in sequence, and a number of solder strips are respectively pressed between a number of adjacent first clamping blocks and second clamping blocks.

[0008] In a specific feasible embodiment, the driving device includes a bidirectional lead screw rotatably connected to the installation frame, the first clamping plate and the second clamping plate are respectively arranged on two nuts of the bidirectional lead screw, and a driving assembly for driving the bidirectional lead screw to rotate is provided on the base.

[0009] In a specific feasible embodiment, the driving assembly includes a driving motor provided on the base, and the bidirectional lead screw is arranged at the output end of the driving motor.

[0010] In a specific feasible embodiment, a first guide rail is provided on the installation frame, a first slider that matches the first guide rail is slidably connected to the first guide rail, and the first clamping plate is arranged on the first slider.

[0011] In a specific feasible embodiment, a second guide rail is provided on the mounting bracket, and a second slider matching the second guide rail is slidably connected to the second guide rail, and the second clamping plate is arranged on the second slider.

[0012] In a specific feasible embodiment, a cover plate is provided on the mounting bracket, and the bidirectional lead screw is located between the cover plate and the base.

[0013] In a specific feasible embodiment, mounting bolts are inserted through the cover plate, and mounting grooves matching the mounting bolts are formed on the mounting bracket, and the mounting bolts are threadedly connected in the mounting grooves.

[0014] In a specific feasible embodiment, a plurality of mounting holes are formed in the base.

[0015] In summary, the present application has at least the following beneficial technical effects: When it is necessary to clamp the solder tape, the driving device is started to control the opening and closing of the clamping device, so as to realize the clamping and loosening of the solder tape, which is time-saving and labor-saving, and realizes the efficient and accurate clamping and releasing of the solder tape, thereby optimizing the production process of solar cells and improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present application.

[0017] Figure 2 is a schematic diagram for showing the structure of the second clamping plate in an embodiment of the present application.

[0018] Figure 3 is a schematic diagram for showing the structure of the bidirectional lead screw in an embodiment of the present application.

[0019] Figure 4 is a schematic diagram for showing the structure of the first slider in an embodiment of the present application.

[0020] Reference numerals: 1, base; 2, mounting bracket; 3, first clamping plate; 4, second clamping plate; 5, first clamping block; 6, second clamping block; 7, bidirectional lead screw; 8, drive motor; 9, first guide rail; 10, first slider; 11, second guide rail; 12, second slider; 13, cover plate; 14, mounting bolt; 15, mounting hole; 16, first connecting block; 17, second connecting block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following Figures 1-4 is a further detailed description of the present application in conjunction with the attached

[0022] An embodiment of the present application discloses a solder tape clamping device.

[0023] Refer toFigure 1 and Figure 2 , the solder tape clamping device includes a base 1, and a plurality of uniformly distributed mounting holes 15 are formed in the base 1. The mounting holes 15 in the embodiments of the present application can be waist-shaped holes. Through the mounting holes 15, it is convenient for the base 1 to be connected to devices such as external moving devices. The waist-shaped holes improve the flexibility when the base 1 is connected to an external mechanism. A mounting frame 2 is arranged on the base 1, a clamping device for clamping the solder tape is arranged on the mounting frame 2, and a driving device for controlling the opening and closing of the clamping device is arranged on the base 1. Therefore, when it is necessary to clamp the solder tape, the driving device is started to control the opening and closing of the clamping device, so as to realize the clamping and loosening of the solder tape, which saves time and effort, saves labor costs and improves production efficiency at the same time.

[0024] Refer to Figure 1 and Figure 2 , the clamping device includes a first clamping plate 3 and a second clamping plate 4 which are respectively slidably connected to the mounting frame 2. The driving device is used to control the opening and closing of the first clamping plate 3 and the second clamping plate 4. In the embodiments of the present application, both the first clamping plate 3 and the second clamping plate 4 are located outside the mounting frame 2, and the second clamping plate 4 is located at the bottom of the mounting frame 2. The first clamping plate 3 and the second clamping plate 4 are arranged vertically, thereby reducing the occupied space of the overall device and improving the space utilization rate. A plurality of first clamping blocks 5 are fixedly connected to the first clamping plate 3, and a plurality of second clamping blocks 6 are fixedly connected to the second clamping plate 4. The plurality of first clamping blocks 5 and the second clamping blocks 6 are arranged in sequence in a staggered manner, and a plurality of solder tapes are respectively abutted between a plurality of adjacent first clamping blocks 5 and second clamping blocks 6.

[0025] Therefore, when the driving device is started, the driving device drives the first clamping plate 3 and the second clamping plate 4 to slide, so as to realize the clamping of the solder tape by the first clamping blocks 5 and the second clamping blocks 6 arranged in adjacent staggered positions. Compared with the method of manually clamping the solder tape, it saves labor costs and can also clamp a plurality of solder tapes in large quantities, improving production efficiency.

[0026] Refer to Figure 2 and Figure 3, the driving device includes a bidirectional lead screw 7 rotatably connected within the mounting bracket 2. Two nuts of the bidirectional lead screw 7 are respectively slidably connected within the mounting bracket 2. The first clamping plate 3 and the second clamping plate 4 are respectively arranged on the two nuts of the bidirectional lead screw 7. Among them, a first connecting block 16 is bolted to the nut connected to the first clamping plate 3. The first connecting block 16 passes through the mounting bracket 2 and is connected to the first clamping plate 3 outside the mounting bracket 2. A second connecting block 17 is bolted to the nut connected to the second clamping plate 4. The second connecting block 17 passes through the mounting bracket 2 and is connected to the second clamping plate 4 outside the mounting bracket 2. A driving assembly for driving the bidirectional lead screw 7 to rotate is arranged on the base 1. The driving assembly includes a driving motor 8 arranged on the base 1, and the bidirectional lead screw 7 is arranged at the output end of the driving motor 8. In the embodiment of the present application, the bidirectional lead screw 7 specifically adopts a bidirectional double-nut lead screw, and the moving positions of the two nuts of the bidirectional double-nut lead screw are opposite.

[0027] Therefore, by driving the driving motor 8, the bidirectional lead screw 7 driven by the output of the driving motor 8 rotates, so that the positions of the two nuts of the bidirectional lead screw 7 move relative to each other along the length direction of the bidirectional lead screw 7, thereby driving the first clamping plate 3 and the second clamping plate 4 to move in opposite or relative directions, realizing the loosening or clamping of the welding tape.

[0028] Refer to Figure 3 and Figure 4 , a first guide rail 9 is bolted to the mounting bracket 2. A first slider 10 matching the size of the first guide rail 9 is slidably connected to the first guide rail 9. The first clamping plate 3 is arranged on the first slider 10. A second guide rail 11 is bolted to the mounting bracket 2. A second slider 12 matching the second guide rail 11 is slidably connected to the second guide rail 11. The second clamping plate 4 is arranged on the second slider 12. In the embodiment of the present application, both the first guide rail 9 and the second guide rail 11 are arranged parallel to the length direction of the bidirectional lead screw 7. Among them, the first guide rail 9 is installed on the inner side surface of the mounting bracket 2, and the second guide rail 11 is installed on the inner bottom surface of the mounting bracket 2.

[0029] Therefore, the first guide rail 9 plays a limiting role in the sliding direction of the first slider 10, and the second guide rail 11 plays a limiting role in the sliding direction of the second slider 12, reducing the possibility of position deviation of the first slider 10 and the second slider 12 during the sliding process, and improving the stability of the movement of the first clamping plate 3 and the second clamping plate 4.

[0030] Refer to Figure 3 and Figure 4, a cover plate 13 is provided on the mounting bracket 2. The bidirectional lead screw 7 is located between the cover plate 13 and the base 1. The cover plate 13 plays a protective role, reducing the possibility that processing debris and the like fall into the interior of the mounting bracket 2, thereby affecting the normal operation of the bidirectional lead screw 7. An installation bolt 14 is passed through the cover plate 13, and an installation groove matching the size of the installation bolt 14 is opened on the mounting bracket 2. The installation bolt 14 is threadedly connected in the installation groove. The operator can detach the cover plate 13 from the mounting bracket 2 by means of bolt disassembly, so as to facilitate subsequent replacement and repair of the components inside the mounting bracket 2.

[0031] In addition, compared with the method of using a cam steering mechanism in the related art, the driving method of using the bidirectional lead screw 7 in the embodiment of the present application has a simple structure, is not easy to wear, and is convenient for maintenance. At the same time, the present application also uses the first clamping block 5 and the second clamping block 6 to replace the spring clamping plate in the traditional method to realize the clamping of the welding tape.

[0032] The implementation principle of the embodiment of the present application is as follows: when it is necessary to clamp the welding tape, the driving motor 8 is driven to drive the bidirectional lead screw 7 output by the driving motor 8 to rotate, so that the positions of the two nuts of the bidirectional lead screw 7 move relative to each other along the length direction of the bidirectional lead screw 7, thereby driving the first clamping plate 3 and the second clamping plate 4 to move in opposite or relative directions, realizing the clamping and loosening of the welding tape by the first clamping block 5 and the second clamping block 6 arranged adjacent and staggered. It saves time and effort, saves labor costs, and can clamp multiple welding tapes at the same time, realizing the efficient and accurate clamping and release of the welding tape, thereby optimizing the production process of solar cells and improving the production efficiency.

[0033] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contributions according to needs after reading this specification, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A solder strip clamping device, characterized in that: It includes a base (1), an installation frame (2) is provided on the base (1), a clamping device for clamping a welding tape is provided on the installation frame (2), and a driving device for controlling the opening and closing of the clamping device is provided on the base (1).

2. The solder strip clamping device according to claim 1, characterized in that: The clamping device includes a first clamping plate (3) and a second clamping plate (4) which are respectively slidably connected to the installation frame (2). The welding tape is pressed between the first clamping plate (3) and the second clamping plate (4), and the driving device is used to control the opening and closing of the first clamping plate (3) and the second clamping plate (4).

3. The solder strip clamping device according to claim 2, wherein: A number of first clamping blocks (5) are provided on the first clamping plate (3), a number of second clamping blocks (6) are provided on the second clamping plate (4), and the a number of the first clamping blocks (5) and the second clamping blocks (6) are arranged in a staggered manner in sequence. A number of welding tapes are respectively pressed between a number of adjacent first clamping blocks (5) and second clamping blocks (6).

4. The solder ribbon clamping device according to claim 2, wherein: The driving device includes a bidirectional lead screw (7) rotatably connected inside the installation frame (2). The first clamping plate (3) and the second clamping plate (4) are respectively arranged on two nuts of the bidirectional lead screw (7), and a driving component for driving the bidirectional lead screw (7) to rotate is provided on the base (1).

5. The solder tape clamping device according to claim 4, wherein: The driving component includes a driving motor (8) provided on the base (1), and the bidirectional lead screw (7) is arranged at the output end of the driving motor (8).

6. The solder tape clamping device according to claim 2, characterized in that: A first guide rail (9) is provided on the installation frame (2), and a first slider (10) matching the first guide rail (9) is slidably connected to the first guide rail (9). The first clamping plate (3) is arranged on the first slider (10).

7. The solder strip clamping device according to claim 2, characterized in that: A second guide rail (11) is provided on the installation frame (2), and a second slider (12) matching the second guide rail (11) is slidably connected to the second guide rail (11). The second clamping plate (4) is arranged on the second slider (12).

8. The solder tape clamping device according to claim 4, wherein: A cover plate (13) is provided on the installation frame (2), and the bidirectional lead screw (7) is located between the cover plate (13) and the base (1).

9. The solder strip clamping device according to claim 8, wherein: An installation bolt (14) passes through the cover plate (13), an installation groove matching the installation bolt (14) is formed on the installation frame (2), and the installation bolt (14) is threadedly connected to the installation groove.

10. The solder tape clamping device according to claim 1, characterized in that: A number of installation holes (15) are formed on the base (1).

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