Adjustable welding strip feeding device

Abstract

The invention discloses an adjustable welding strip feeding device which is characterized by comprising a welding strip cushioning supplying device, a welding strip feeding device and a welding strip laying device. The welding strip cushioning supplying device, the welding strip feeding device and the welding strip laying device are arranged on a mounting platform, the welding strip feeding device is arranged between the welding strip cushioning supplying device and the welding strip laying device, the welding strip cushioning supplying device comprises a winding unit and a cushioning unit, the front surface of the cushioning unit is connected with the winding unit, the welding strip laying device comprises a welding strip straightening and shaping unit, a welding strip cut-off unit and a welding strip stretching unit, and the welding strip cut-off unit is arranged between the welding strip straightening and shaping unit and the welding strip stretching unit. The adjustable welding strip feeding device has the advantages that welding strips can be quickly and effectively stretched and fed under the matching effects of the winding unit and the cushioning unit, and problems of loose winding of existing welding strips and breakage of the existing welding strips in stretching procedures can be solved; the multiple welding strips can be conveniently and quickly automatically initially fed by the welding strip feeding device instead of labor and can be simultaneously laid, and accordingly the flexibility of the adjustable welding strip feeding device can be improved.

Description

technical field [0001] The invention relates to an adjustable welding ribbon feeding device, which belongs to the technical field of solar energy. Background technique [0002] The solar energy industry has developed rapidly in recent years and has become a trend, and the solar automatic stringing technology has become an important link in this development trend. The quality of welding directly affects the service life and efficiency of cells. The feeding, straightening and shaping, laying and multi-strip laying spacing of the coiled welding strip are important preparatory processes before welding. At present, there are some uncontrollable factors in the flatness, laying distance, and laying speed of the ribbons laid on the cells. The equipment is not flexible enough with respect to cell specifications, that is, a set of equipment may only be able to handle one type of cell, or even if it can handle multiple types of cells, there are many modules that need to be replaced a...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a convenient, quick, flexible and adjustable ribbon feeding device that avoids the ribbon from being broken, and solves the problem of the flatness of the ribbon laid on the battery sheet, the laying distance, the laying There are some uncontrollable factors in the speed and the problem that the equipment is not flexible enough relative to the specifications of the cell.

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