Solar cell back passivation device

Abstract

The utility model discloses a solar cell back passivation device, which relates to the technical field of solar cell manufacturing and comprises a driving device and a connecting seat, the driving device is used for driving the connecting seat to move along a rectangular track, and a plurality of claw lifting rods are fixedly arranged on the front surface of the connecting seat; and the roller type conveying assemblies are arranged on the two sides of the front face of the connecting base, the two roller type conveying assemblies incline towards the same side and are vertically arranged at intervals, and notches allowing the claw lifting rods to penetrate through are formed in the ends of the sides, right facing the connecting base, of the roller type conveying assemblies. The connecting seat is driven by the driving device to circularly move along the rectangular track, and then the two roller type conveying assemblies with the notches in the ends are matched to incline in the same direction; according to the automatic feeding device for the solar cells, the solar cells on one roller type conveying assembly are conveyed to the other roller type conveying assembly through the claw lifting rod in the process that the connecting base circularly moves along the rectangular track, the purpose of continuous and automatic feeding is achieved, the working efficiency is high, meanwhile, the use cost is low, and the use requirement is better met.

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