Back grid line alignment device of double-sided battery and alignment method of back grid line alignment device

Abstract

The invention discloses a back grid line alignment device of a double-sided battery and an alignment method thereof. The alignment device comprises a fixing part, the fixing part is provided with a stacking part, a detection part used for grid line quality detection, an adjusting part, an adsorption part and a first conveying line; a welding piece is arranged on the fixing piece, and a recycling piece is arranged on the fixing piece; and the detection piece comprises a supporting frame, a second hydraulic cylinder is arranged on the supporting frame, an output shaft of the second hydraulic cylinder is fixedly connected with a first connecting plate, and a first supporting plate is arranged on the first connecting plate. The alignment device is controlled through the alignment plate, accurate alignment is achieved, welding deviation is avoided, the product quality is improved, a preheating piece preheats a grid line before welding, the cooling speed after welding is reduced, and the welding stress is reduced; a first rotating part and a second rotating part are matched to rotate and transmit the grid line, the transmission effect is good, the efficiency is high, the camera is matched for detection, the specification quality of the grid line before welding is qualified, and recycling is convenient.

Description

technical field [0001] The invention relates to an alignment device, in particular to an alignment device and an alignment method for a grid line on the back of a double-sided battery. Background technique [0002] In the manufacturing process of crystalline silicon solar cell modules, the cells must be welded into strings, and the main grid lines of the cells have two grid lines, three grid lines, four grid lines, five grid lines, etc., different grid line cells and Cell string welding has a key influence on the production efficiency and quality stability of crystalline silicon solar cell components. The current crystalline silicon solar cells are traditionally welded by manual welding. The greater the number of busbars, the lower the production efficiency, and the less accurate the alignment, the worse the quality stability. Contents of the invention [0003] The object of the present invention is to provide a double-sided battery rear grid line alignment device and its...

AI Technical Summary

Problems solved by technology

[0002] In the manufacturing process of crystalline silicon solar cell modules, the cells must be welded into strings, and the main grid lines of the cells have two grid lines, three grid lines, four grid lines, five grid lines, etc., different grid line cells and Cell string welding has a key impact on the production efficiency and quality stability of crystalline silicon solar cell components. The current crystalline silicon solar cells are traditionally welded by manual welding. In manual soldering, electric soldering iron is usually used for welding. The more the number of busbars, the lower the production efficiency, and the less accurate the alignment, the worse the quality stability

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