Welding machine capable of automatically sorting and discharging
An automatic sorting and welding machine technology, applied in welding equipment, auxiliary devices, metal processing, etc., can solve the problems of low automation and low efficiency, reduce manual labor and production costs, and improve detection results and efficiency Effect
Inactive Publication Date: 2016-02-10
TRINA SOLAR CO LTD
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Problems solved by technology
[0003] The invention aims at the technical problems of low automation and low efficiency in the prior art of battery string quality detection after welding, and provides a
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[0012] The structure of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, and the parts in the present invention that are the same as those of the prior art will be referred to the prior art.
[0013] Such as Figure 1-2 As shown, the welding machine of the present invention that can automatically sort and discharge materials includes a welding mechanism that can weld battery sheets 1 into battery strings 2 and a discharging mechanism. The discharging mechanism transports the battery strings along the discharging path, and also includes a The detection device 3 for detecting the quality of the battery string after welding is arranged on the discharge path, and includes a camera 4 with a lens 41 facing the battery string to be detected, a light source 5 that provides light for the camera, and collects images collected by the camera. The image acquisition part, the defect detection part that an...
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The invention relates to a welding machine capable of automatically sorting and discharging. The welding machine comprises a feed mechanism, a welding mechanism and a discharging mechanism. Battery pieces can be welded into a battery cluster through the welding mechanism. The battery cluster is conveyed along a discharging path through the discharging mechanism. The welding machine further comprises a detection device which is used for detecting the quality of the welded battery cluster and arranged on the discharging path. The detection device comprises an industrial camera, a light source, an image capturing component, a defect detection component and an input/output terminal. The industrial camera is provided with a camera lens facing the battery cluster to be detected. The light source provides illumination for the camera. Images captured through the camera are gathered through the image capturing component. The images are analyzed and accordingly whether a defect exists in the battery cluster is judged through the defect detection component. An order is received and a detection result is output through the input/output terminal. The camera, the image capturing component and the defect detection component are connected through a communication transmission cable sequentially. According to the output detection result, battery clusters are sorted into non-defective products and defective products and output to the corresponding discharging positions through a sorting mechanism. The light source is arranged between the battery cluster to be detected and the camera lens. The welding machine is good in detection effect and high in efficiency.
Description
technical field [0001] The invention relates to a welding device for solar cells, in particular to a welding machine capable of automatic sorting and discharging, and belongs to the technical field of solar module production. Background technique [0002] As a low-carbon, renewable and clean energy, solar energy is booming all over the world. In the production process of solar cells, individual battery sheets need to be welded into battery strings and then welded into large battery panels. In the prior art, for the detection of the quality of battery strings after welding, human eyes are generally used to identify the appearance of the battery strings. The degree of color difference (uniform and consistent color of cells), the distance between adjacent cells, the parallelism of adjacent cells, that is, whether the edges of cells are on the same horizontal line, whether the coverage of tin-plated solder strips and grid lines of cells is correct Deviation, starting point of ...
Claims
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Login to View More IPC IPC(8): B23K3/00B23K3/08
CPCB23K3/00B23K3/08
Inventor 景杰朱宝平
Owner TRINA SOLAR CO LTD