An intelligent rolling mechanism for embossed welding strip

Abstract

An intelligent rolling mechanism for an embossed welding strip comprises an embossing rolling mechanism, a water cooling mechanism and a roll regulating mechanism, wherein the embossing rolling mechanism comprises a wire guiding plate (19), an embossing roll (12) and a lower roll (13), wherein a flat-rolled welding strip is drawn by a wire winding mechanism in a machine set to get into the space between the embossing roll (12) and the lower roll (13) via a wire guiding groove in the wire guiding plate (19) to be rolled with a pattern; the water cooling mechanism is mounted at the right end parts of the embossing roll (12) and the lower roll (13); and the roll regulating mechanism is mounted above the wire guiding plate (19), the embossing roll (12) and the lower roll (13). Compared with a common welding strip with the same width and thickness, the embossed welding strip has the beneficial effects that a great amount of raw material is saved, the photoelectric conversion efficiency of a solar wafer is increased by more than 1%, and the comprehensive economic benefits are remarkable.

Description

technical field [0001] The invention relates to production equipment for welding strips used in the welding process of photovoltaic solar modules, in particular to an intelligent rolling mechanism for embossed welding strips. Background technique [0002] The existing production equipment for photovoltaic solar energy ribbon is to use the blank wire after one or two rollings to reach a certain required width and thickness, and then perform surface coating treatment, and then directly use it for welding photovoltaic modules. This type of ribbon has low efficiency in collecting the current of the photovoltaic module, has a great influence on the power of the photovoltaic module, and has a low utilization rate of raw materials. The embossed welding ribbon can save a lot of raw materials and improve the photoelectric conversion efficiency of solar silicon wafers, but in the production process of the embossed welding ribbon, it is difficult to control the pattern parameters on th...

AI Technical Summary

Problems solved by technology

This kind of ribbon has low efficiency in collecting current of photovoltaic modules, has a great influence on the power of photovoltaic modules, and has low utilization rate of raw materials.

The embossed welding ribbon can save a lot of raw materials and improve the photoelectric conversion efficiency of solar silicon wafers, but in the production process of the embossed welding ribbon, it is difficult to control the pattern parameters on the surface, and it is difficult to meet the design requirements

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