Method and device for removing glue from anilox roller of coating machine

The invention particularly relates to a method and a device for removing glue from an anilox roller of a coating machine. According to the method, cold air is blown in a position where the anilox roller is separated from a film to quickly dry a generated drawn wire, the dried drawn wire is broken and falls into a glue water tank below the anilox roller along with the rotation of the anilox roller, and the broken drawn wire is molten by heat in the glue water tank and continues to be used. The device comprises a coating machine body provided with the anilox roller, and is characterized in that an air outlet pipe is arranged on the outer side of the anilox roller, a row of air outlets over against the anilox roller are formed in an air blowing pipe, and the air outlet pipe is connected with an air pump. The method has the characteristics of simple process, low cost and convenience in use; the air outlet pipe can adopt a waste PVC (polyvinyl chloride) pipe in a workshop, and is low in cost, easy to process and convenient to use; no high-price and easy-loss scraper is needed after the device is used, so that the cost is greatly reduced.