Multi-station suction device

The utility model relates to a multi-station suction device which comprises a liquid suction block and a back plate, the back plate is fixedly connected with the liquid suction block, three liquid suction chambers are arranged in the liquid suction block, negative pressure openings are formed in the liquid suction chambers, gaps communicated with the liquid suction chambers are formed in the top between the back plate and the liquid suction block, and the negative pressure openings are communicated with the liquid suction chambers. According to the multi-station suction and removal device designed by the utility model, in the process of preparing a coating on a spherical cover, when the spherical cover passes through a gap above a tool, accumulated liquid can be quickly sucked and removed at a time, the accumulated liquid of a plurality of products can be sucked and removed at the same time, the efficiency is high, the cost is low, and the working efficiency is high. The structure is simple and cost is low. 本