该系统采用永磁式直流伺服电机为驱动源驱动撕带轴的转动，向包装机构供给撕带。

The permanent magnetic servo DC motor is used as the driving source of making the axis of the tear tape rotate to feed the packing mechanism with the tear tape.

youdao

加工和包装常常要求带式输送机举起、放下或运送产品。

Processing and packaging often require belt conveyors to elevate, decline, or transport product.

youdao