Photovoltaic glass positioning anti-collision device

The utility model discloses a photovoltaic glass positioning anti-collision device which comprises a roller way conveying mechanism, a lifting rod, an edge fixing wheel and a lifting driving mechanism. The roller way conveying mechanism comprises a plurality of conveying rollers; the lifting rod is installed below one side of the roller way conveying mechanism, the multiple edge fixing wheels are installed on the lifting rod and can penetrate out of the conveying rollers, the transmission direction of the roller way conveying mechanism is tangent to the rotating direction of the edge fixing wheels, and the lifting driving mechanism drives the lifting rod to ascend and descend. The liftable edge fixing wheel is arranged below the roller way conveying mechanism, the transmission direction of the roller way conveying mechanism is tangent to the rotation direction of the edge fixing wheel, when manual glass feeding is carried out, the glass placing position is unified through the positioning wheel, the situation