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1·For deficiencies in the design of driving pulley of the belt - convey, carried on analysis and design.

针对带式输送机大型传动滚筒在设计中的不足，对其进行了力学分析和设计。

2·From the experimental results, the following conclusions were drawn: (1) Block compression force distribution on the driving pulley is significantly different from that on the driven pulley.

从实验结果可以作出以下结论：(1)推块压缩力分布在主动带轮上明显不同于从动带轮。

3·In these devices, one of the shafts is typically driven by a motor or pulley, and the other shaft is driving another device.

在这些装置中，典型的情况是，一根轴由发动机或皮带轮传动，另一根轴将动力传递给其他部件。

4·The model of power bond and mathematics of driving and driven pulley oil vat, PWM fast electromagnetic valve is built.

建立了主从动带轮油缸、高速开关阀的功率键合图模型、数学模型。

5·The structure can convert the rotation of a drive belt pulley into the plane curve movement of the pivot bolt, realize motor driving of the stapler and ensure the stapling strength and quality.

采用这样的结构后，可以实现将主动带轮的转动转变为枢轴螺栓的平面曲线运动，实现订扣机的电机驱动，保证订扣力度和订扣质量。

6·Engine drives the pulley to rotate, and the grinding head is driven to rotate by the driving belt to grinding the rail;

发动机带动小带轮转动，通过皮带传动带动磨头旋转，对钢轨产生打磨作用；

7·The dynamic force of the motor is transmitted to a cutter through a belt pulley, a separator and the driving flexible shaft.

发动机的动力通过皮带轮、离开器、传动软轴转向切割器。