A fully automatic welding method for photovoltaic panels and an automatic photovoltaic panel welding machine for realizing the method

Abstract

The invention discloses a full-automatic welding method of a photovoltaic panel. The method comprises the following steps of stacking a plurality of photovoltaic panels on a feeder, and mounting a solder strip on a solder strip conveying system; starting a solder strip conveying mechanism, clamping the solder strip, conveying the solder strip to a position above the feeder and tightening the solder strip; lifting the feeder, and enabling the photovoltaic panel on the top of the feeder to contact with the solder strip; dropping a welding mechanism, enabling a depression bar on the welding mechanism to contact with the solder strip, pressing the solder strip by the depression bar under the effect of gravity, clinging the solder strip to the photovoltaic panel, releasing the solder strip by the solder strip conveying mechanism, continuing dropping the welding mechanism to cover the photovoltaic panel, enabling a heating tube on the welding mechanism to work, transferring heat to a working position by a blowing mechanism, and welding the solder strip on the photovoltaic panel; after completion, cutting off the solder strip by a cutoff mechanism, resetting the welding mechanism, and automatically unloading by an unloading system. The invention provides an automatic photovoltaic panel welding machine capable of realizing the method.

Description

technical field [0001] The invention relates to the field of solar energy applications, in particular to a fully automatic welding method for photovoltaic panels and an automatic photovoltaic panel welding machine for realizing the method. Background technique [0002] Ribbon is the carrier used to connect cells in solar cells. It plays a conductive role. The main component is copper. The welding ribbon is cut to the required length, and the cutting is performed by a welding ribbon cutting machine. The welding ribbon cutting machine currently used, after the welding ribbon is cut, it must be manually controlled to a certain amount to stop cutting, and the welding ribbon will be cut. The ribbons are stored separately according to the quantity, and then the ribbons are manually welded to the photovoltaic panel. In this way, there are disadvantages of low work efficiency, and there are human factors, and the quality cannot be guaranteed, resulting in an increase in cost. Cont...

AI Technical Summary

Problems solved by technology

[0002] Ribbon is the carrier used to connect cells in solar cells. It plays a conductive role. The main component is copper. The welding ribbon is cut to the required length, and the cutting is performed by a welding ribbon cutting machine. The welding ribbon cutting machine currently used, after the welding ribbon is cut, it must be manually controlled to a certain amount to stop cutting, and the welding ribbon will be cut. The ribbons are stored separately according to the quantity, and then the ribbons are manually welded to the photovoltaic board. In this way, there are disadvantages of low work efficiency, and there are human factors, and its quality cannot be guaranteed, resulting in an increase in cost.

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