Wire drawing device for welding strip

Abstract

The invention provides a wire drawing device for a welding strip. By means of the device, wire drawing of the welding strip is achieved through mechanical standard operation, the wire drawing qualityis guaranteed, and the wire drawing efficiency is improved. The input end of a horizontal conveying guide groove is provided with a press roller assembly, the input end of the press roller assembly isprovided with a feeding guide groove, and the horizontal conveying guide groove is formed in the upper end face of a vertical support; the middle rear conveying end of the horizontal conveying guidegroove is provided with a wire press clamping jaw, the wire press part of the wire press clamping jaw is vertical to an inner groove body of the horizontal conveying guide groove, and a vertical air cylinder is connected to the input end of the wire press clamping jaw; a wire drawing device is distributed at the outer side of the tail conveying end of the horizontal conveying guide groove and comprises a wire drawing base plate, a wire drawing base and a wire drawing driving device, the bottom of the wire drawing base is supported at a wire drawing rail and connected with the power input end of the wire drawing driving device, and the wire drawing base plate is located on the upper end face of the wire drawing base.

Description

technical field [0001] The invention relates to the technical field of cell sheet assembly, in particular to a welding ribbon drawing device. Background technique [0002] Solar photovoltaic panel assembly is a power generation device that collects heat when exposed to sunlight and converts light energy into direct current. It is composed of thin solid photovoltaic cells almost entirely made of semiconductor materials. In the production of solar photovoltaic modules, it is necessary to string together multiple battery sheets. During string welding, the ribbon needs to be straightened and cut off after welding. However, at present, the ribbon drawing work is done manually, which will cause tension. Unbalanced or biased welding strips cause stress changes in the welding strips, reduce the effect of stringing the cells, and fail to meet the welding requirements; at the same time, manual operations are time-consuming and laborious, and the welding efficiency is low, which cannot...

AI Technical Summary

Problems solved by technology

In the production of solar photovoltaic modules, it is necessary to string together multiple battery sheets. During string welding, the ribbon needs to be straightened and cut off after welding. However, at present, the ribbon drawing work is done manually, which will cause tension. Unbalanced or biased welding strips cause stress changes in the welding strips, which reduces the effect of stringing the cells and fails to meet the welding requirements; at the same time, manual operations are time-consuming and laborious, and the welding efficiency is low, which cannot meet the needs of automated production.

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