Dynamic calculation of knife refining machines together with a supporting structure

Abstract

The research subject is the method of dynamic calculation of knife refining machines together with the supporting structure. The design of refiners and supporting structures is carried out by various organizations. The knife refining machine and the supporting structure are a single dynamic system and, therefore, they must be calculated together. The forces exciting the oscillations of the refiners are investigated. Dynamic and mathematical models of the system are developed. The proposed method of dynamic calculation has been successfully tested on TF-52 and TWIN-66 refiners by OJSC "Solikamskbumprom". The developed method of dynamic calculation can be used in other industries, such as metallurgical and mining. © Published under licence by IOP Publishing Ltd.