Finite Element Analysis Of Driving Drum Of A Belt Conveyor

Belt conveyor is the most commonly used equipment for transporting bulk materials.Its performance and reliability directly affect the working efficiency of the whole conveying system.The roller is the main driving part of the belt conveyor,which is mainly responsible for transferring the power of the belt conveyor and changing the moving direction of the belt.But the load on the roller is more complex,so in order to ensure the safe and stable operation of the belt conveyor,the reliability requirements of the roller of the belt conveyor are higher and higher.In this paper,a certain type of belt conveyor is taken as the research object,and the relevant finite element analysis of its driving drum is carried out.Using Solid Works software to carry on the three-dimensional modeling to the transmission drum,importing the three-dimensional model into the Hyper Mesh software,dividing the mesh,giving the material attribute and imposing the boundary condition to it.In this paper,a certain type of belt conveyor is taken as the research object,and its driving drum is analyzed by finite element method.Using Solid Works software to carry on the three-dimensional modeling to the transmission drum,importing the three-dimensional model into the Hyper Mesh software,dividing the mesh,giving the material attribute and imposing the boundary condition to it.The static strength of the driving drum is analyzed with ANSYS software,the stress nephogram and displacement nephogram are obtained,the maximum stress and displacement position of the parts are determined,and the strength checking theory is used to determine that all parts of the transmission drum meet the strength requirements.And the finite element model of the transmission drum is analyzed,and the first eight order constrained vibration modes of the transmission drum are obtained.The vibration modes and natural frequencies of the transmission drum are analyzed to ensure that the transmission drum will not resonate.On the basis of ensuring the design requirements,through two methods of size optimization and structure optimization,the transmission drum is optimized to achieve the purpose of lightweight.In order to verify the rationality of the optimized design,the parts of the optimized transmission drum are analyzed.