重庆市松藻矿务局金鸡岩选煤厂针对原人工胶带采样费时费力、采样代表性差等问题 ,为确保煤炭质量的稳定 ,做好原煤入仓前的煤质检验 ,厂长余志福带领技术人员成功研制出胶带煤流自动采样机。该采样机主要由电动机、电子定时传感电路、机架、自动采样铲、煤样溜槽等组成。操作 In order to ensure the stability of coal quality, the coal preparation plant of Songjian Mining Bureau of Chongqing Municipality, the Jinji Yan Coal Preparation Plant, took time-consuming and laborious sampling of the original artificial tapes and did a good job of inspecting the coal quality before the coal warehousing. The factory director Yu Zifu led the success of the technicians Developed a tape automatic sampling machine. The sampling machine mainly by the motor, electronic timing sensor circuit, rack, automatic sampling shovel, coal sample chute and other components. operating