SKIP UNLOADING DEVICE

摘要

FIELD: mining, particularly skip unloading means. ^ SUBSTANCE: device comprises lock made as trays arranged one over another and rotating around spacing post axes. The spacing posts are mounted between skip sides. The trays are secured to spacing posts and have levers with rollers arranged from side edges thereof. The rollers may touch unloading skid for each tray rotation through angle equal to natural inclination of material to be unloaded. Said trays are secured to spacing posts by inner edges thereof. The spacing posts are shifted a distance into device interior towards rear wall along side wall. The distance is equal to tray width. To retain trays between said side walls in predetermined initial position cross-pieces are installed at front edges thereof. In initial position the trays are arranged so that coal is prevented from spillage from skip body. ^ EFFECT: increased unloading capability. ^ 2 dwg