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从振动力学角度出发，研究输送机胶带与托辊之间相互作用的动力过程，分析了托辊动负荷产生的过程及其影响因素，建立了计算胶带弯曲振动频率的模型并分析了影响因素，确定了判断胶带段稳定性的准则
From the perspective of vibration mechanics, the dynamic process of the interaction between conveyor belt and idler is studied. The process of dynamic load of idler and its influencing factors are analyzed. The model to calculate the flexural frequency of adhesive tape is established and the influencing factors are analyzed. Determine the criteria to judge the stability of the tape