Material storing and taking device and method

The invention discloses a material storing and taking device and method. The material storing and taking device comprises a rack, a transverse moving mechanism, a push-pull mechanism, a jacking mechanism and a jacking frame. The jacking frame is connected to the push-pull mechanism in a vertical lifting mode through the jacking mechanism, the push-pull mechanism is connected to the rack in a transverse moving mode through the transverse moving mechanism, the jacking frame comprises a frame body, the push-pull mechanism comprises a push-pull piece and a push-pull guide piece, the push-pull piece is connected to the frame body through the push-pull guide piece, and the push-pull piece comprises a push-pull block and a guide rod. The push-and-pull mechanism further comprises a push-and-pull driving piece connected to the transverse moving mechanism, and the push-and-pull driving piece drives the push-and-pull piece to transversely move relative to the frame body along the push-and-pull guiding piece. According t