▎ 摘　　要

NOVELTY - The utility model claims a graphene self-heating cotton waistcoat core opening machine for student, comprising a loosening machine main body, a discharging bin, a feeding bin; a conveying belt and a control box; the lower end of one side of the loosening machine main body is welded with a discharging bin; and the outside of the discharging bin is controlled by a bolt fixedly connected with one side upper end the loosening machine main body is welded with a feeding bin; and the inner part of the feeding bin is rotatably connected with a conveying belt through a bearing; one side upper end the inner wall of the discharging bin is symmetrically welded with two groups of setting seats; the inner part of the two groups of the setting seats are provided with a setting groove; and the inner central position of the two groups of setting grooves are fixedly connected with limiting rod; the outer upper ends of the two groups of the limiting rods are sleeved with a sliding block; The device is provided with a seat, a groove, a limiting rod, a spring, a sliding block; the supporting rod and the auxiliary fixing sheet are matched with each other, which avoids the problem that the traditional open design is troublesome to collect the formed raw material.