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首先介绍了功率平衡在多点驱动带式输送机中的重要性,提出起车过程的功率平衡更为重要。以三相交流异步电动机作为驱动电动机,分析了电动机功率与其转速的关系,电动机转速与传动比、驱动滚筒半径和带速之间的关系;得出了影响带式输送机多点驱动功率平衡的因素及如何进行功率平衡的方法;最后介绍了液体黏性传动装置的工作原理,并分析了该装置在带式输送机多点驱动起车过程中的功率平衡调节原理。
Firstly, the importance of power balance in multi-point driven belt conveyor is introduced. It is more important to put forward that the power balance in starting process is more important. Taking the three-phase AC asynchronous motor as the driving motor, the relationship between the motor power and its rotating speed, the relationship between the rotating speed of the motor and the transmission ratio, the radius of the driving drum and the belt speed was analyzed. The influence of the multi-point driving power balance of the belt conveyor Factors and how to balance the power. Finally, the working principle of the liquid viscous transmission is introduced. The power balance adjustment principle of the device in the multi-point driving of the belt conveyor is analyzed.