The Improvement Design Of The Refrigerant System Of The Wiping Roller In The Printing Press

The project, which this paper discusses, is one of key projects of Chengdu banknote printing company. Based on the working principle and structure of the refrigerant system of the wiping roller in the printing press, the author analyses and discusses the reason why the old refrigerant system of the wiping roller didn't work well. Furthermore the author presents the whole concept and scheme in the design. The main conclusions in the theoretic and practical research of this paper are as follows:Having collected and analyzed technical materials in our country and foreign at present which tightly relate to the printing press, various airproof theories and technology, and the improvement on the refrigerant system's airproof, the author then come up with the general design idea and architecture scheme.According to theoretic analyses and computing, the author finds the reason that the supporting axes ruptured inside the roller, and completes its improvement and the design of the supporting axes' structure.With INVENTOR as development tool, the author fulfills the entity models of the refrigerant and these models' simulative assemble; by checking the interference among these models, the author optimizes this design.The author also completes the airproof machinery's structure design of the refrigerant system, fabricates one and has it worked.This improvement design effectively resolves the refrigerant system's problems of the wiping roller in the printing press, and makes it work much faster and better. And it can meet the technical requirement. Furthermore, due to the machinery made in our country, it can produce tremendous social benefit and economic benefit.