Material box type silicon wafer transfer mechanism

Abstract

The invention discloses a material box type silicon wafer transfer mechanism which comprises a silicon wafer separation module, a silicon wafer transfer module and a silicon wafer conveying module, and is characterized in that the silicon wafer separation module transfers stacked silicon wafers in a material box to the silicon wafer transfer module one by one; the silicon wafers are conveyed to the silicon wafer transfer module through a first ultrasonic suspension conveying belt in a suspended mode and are conveyed to a lower-section station by a second ultrasonic suspension conveying belt. According to the material box type silicon wafer transfer mechanism, the non-contact type conveying of the material box type solar cell silicon wafers is achieved, the transferring efficiency of transferring the material box type silicon wafers is improved, the problems of cracking, damage, scratching, pollution and the like of the silicon wafers can be effectively avoided, the quality of the silicon wafers is improved, resource waste is reduced, and the material box type silicon wafer transfer mechanism is compact in structure and small in occupied space.

Description

technical field [0001] The invention relates to a silicon wafer transfer mechanism, in particular to a magazine-type silicon wafer transfer mechanism. Background technique [0002] In the processing and production of crystalline silicon solar cells, silicon wafers for solar cells need to be transferred between different processing stations. When the station is transferred to another station, the suction cup can transfer a piece of silicon wafer to the conveyor belt once, and the grabbing efficiency is low. When the suction cup grabs and transfers the silicon wafer in contact with the conveyor belt, various uncontrollable factors are likely to cause belt marks on the silicon wafer. , cracking, damage, scratches and pollution and other quality problems, some defective products need to be scrapped directly, resulting in waste of resources, and some defective products need to be downgraded, affecting the power generation efficiency and service life of finished solar cells. Con...

AI Technical Summary

Problems solved by technology

[0002] In the processing and production of crystalline silicon solar cells, silicon wafers for solar cells need to be transferred between different processing stations. When the station is transferred to another station, the suction cup can transfer a piece of silicon wafer to the conveyor belt once, and the grabbing efficiency is low. When the suction cup grabs and transfers the silicon wafer in contact with the conveyor belt, various uncontrollable factors are likely to cause belt marks on the silicon wafer. , cracking, damage, scratches, pollution and other quality problems, some defective products need to be scrapped directly, resulting in waste of resources, and some defective products need to be downgraded, affecting the power generation efficiency and service life of finished solar cells

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