DETERMINATION OF THE STRENGTH OF A CONE CRUSHER STAND

Author:

Anciferov S.1,Karachevceva A.2,Sychyov E.1,Obernihin A.2

Affiliation:

1. Belgorod State Technological University named after V.G. Shukhov

2. Belgorod State Technological University. V.G. Shukhov

Abstract

The state of the direction of crushing materials in the mining industry is considered. The method of static calculation for the strength of the frame of the cone crusher KSD – 900 in two positions is given. The application of the machine at various stages of crushing is demonstrated. The comparison with other crushers of the mining industry is carried out. The design and operating principle of the digital twin of the cone crusher of medium crushing are described. The advantages and disadvantages of the machine are given. The finite element method of the CAD/CAM/CAE system NX and the module “Advanced Simulation” are considered. Today’s significance of engineering analysis is described. The calculation schemes of the cone crusher stand in several static positions are given: at the moment of lifting the stationary cone and lid, when non-crushing material enters and when the stationary cone and lid of the cone crusher are lowered. The idealization of the frame in the CAD/CAM/CAE NX system and the “Advanced Simulation” module of the cone crusher are shown to reduce the load on the calculating machine. It leads to a reduction in the calculation time of the model. Tables of external loads under the own weight of the working units of the machine are presented. The calculation of comparing the maximum design stresses with those allowed for the selected material and determining the safety factor of stand is shown.

Publisher

BSTU named after V.G. Shukhov

Subject

Psychiatry and Mental health,Neuropsychology and Physiological Psychology

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