Strength Simulation Test Research on the Central Trough of Mining Scraper Conveyor
In order to further investigate more details of the stress and deformation characteristics of the central trough of the scraper conveyor in coal mine,based on the operating conditions of a certain type of scraper conveyor under normal working conditions,a discrete element model is established to analyse the stress and deformation characteristics of its central trough structure,and the stress and deformation distributions of the central trough structure of the scraper conveyor and the possible optimization paths are clarified.On this basis,through field experiments,it is determined that the simulation results of the stress and deformation characteristics of the middle trough structure based on the discrete element model have relatively high accuracy,and therefore the simulation and analysis method established can be further applied in the subsequent work.