Vertical secondary bagging method and device for polycrystalline silicon blocky bulk materials

The invention discloses a vertical secondary bagging method for polycrystalline silicon blocky bulk materials. The vertical secondary bagging method comprises the following steps of S1, sorting emptybags, S2, labeling the empty bags, S3, opening bag openings, S4, putting the bags and clamping the bags, S5, vertical bagging, S6, arranging the bag openings, S7, transferring full bags and S8 hot-sealing the bag openings. The invention further discloses a vertical secondary bagging device for the polycrystalline silicon blocky bulk materials. The vertical secondary bagging device comprises a bagsupply machine, a bag grabbing machine, a bagging machine, a bag moving machine, a vertical bag conveyor and a sealing machine, the bagging machine comprises a bag clamping device, M-edge inserting plates are arranged on the two sides of the bag clamping device, the bag grabbing machine is arranged above the bag clamping device, the bag grabbing machine is provided with a movable bag grabbing clamping plate, the vertical b