Electric roller limiting deviation of conveyor belt

The utility model designs an electric roller for limiting deviation of a conveying belt, which comprises the conveying belt and a support column, the conveying belt comprises a connecting frame, a plurality of groups of rollers are arranged on the connecting frame, and the support column is supported at the bottom of the connecting frame; wherein the rollers comprise an electric roller and a driven roller, a conveying belt is arranged on the rollers, arc-shaped protrusions are distributed on the outer surface of the electric roller in a dot matrix mode, and correspondingly through holes corresponding to the protrusions are distributed in the conveying belt. By means of the mode that the conveying belt and the conveying rollers are meshed through the through holes and the protruding points,deviation of the conveying belt is effectively prevented, and a good conveying effect is achieved. 本实用新型中设计了一种限制传送带偏移的电动滚筒,包括：输送带和支撑柱，所述输送带包括连接架，所述连接架上列若干组滚筒，所述支撑柱支撑在连接架底部；其中，所述滚筒包括电动滚筒和从动滚筒，所述滚筒上设置输送带，所述电动滚筒外表面呈点阵分布有圆弧状凸起，相