| 摘要 |
A loading spout of helical conveyer contains a helical spiral, which is located in a limiter with sifting windows, which passes into an elastic jacket, and a mechanism of connection of the output shaft of helical spiral with active exciting elements and supporting rollers, which are located above external surface of limiter. The output shaft of helical spiral consists of two parts united by safety clutch; moreover safety clutch is located between helical spiral and mechanism of connection. |
