Paper shell leftover material cleaning device

The utility model discloses a paper shell leftover material cleaning device. The cleaning device comprises a shell, a driving shaft, a cam, a recess, a plurality of rollers, a roller shaft, a plurality of hinge blocks, a connecting arm, a plurality of pull hooks, a plurality of cleaning grooves and a plurality of tension springs, the number of the tension springs is equal to that of the roller shafts, the tension springs correspond to the roller shafts one to one, one ends of the tension springs are connected with the corresponding roller shafts, and the other ends of the tension springs are connected with the side wall of the shell. The utility model has the beneficial effects that: (1) the structure is simple; and (2) the leftover materials can be timely pulled into the shell through thedrag hook, so that the leftover materials are automatically cleaned. 本实用新型公开了一种纸壳边角料清理装置，包括壳体、驱动轴、凸轮、凹陷、若干个滚轮、滚轮轴、若干个铰接块、连接臂、若干个拉钩、若干个清理槽以及若干根拉紧弹簧，拉紧弹簧的数量与滚轮轴的数量相等并一一对应，拉紧弹簧的一端与相对应的滚轮轴相连接，另外一端与壳体的侧壁相连接。本实用新型取得的有益效果是：(1)结构简单；