Abstract:

In this paper, the dynamic investigation of the spherical slider-crank mechanism used as a cone crusher drive is given. The case is considered with taking into account the elasticity of links. It is determined: the elastic deformation of a link with distributed masses without setting differential equations in partial derivatives and the reduced coefficient of rigidity, which is a nonlinear function of generalized coordinate and a variable value. The second order differential equations of motion of an electric engine and spherical four-link mechanism are received. The results, obtained by dynamic investigation of spherical slider-crank mechanism, can be used in its synthesis and construction of cone crusher drive

Keywords: cone crusher; spherical sliaqder-crank mechanism; elastic deformation; coefficient of rigidity; differential equation.