| 摘要 |
PROBLEM TO BE SOLVED: To provide a self-travelling recycle machine capable of reducing the amount of soil stuck to a vibration device. SOLUTION: In the self-travelling jaw crusher, that includes a belt conveyor 6 for discharging outside target objects crushed by a jaw crusher 3 and a controller 9 for controlling change in transporting speed of a grizzly feeder 5 on the basis of a signal outputted by a means for detecting working state of the jaw crusher 3, the working state detecting means is composed of a non-working state detector for detecting that the jaw crusher 3 is in a non-working state, for example, of a pressure sensor 17 for detecting the driving pressure of a driving motor 7 of the belt conveyor 6. The controller 9 is configured to control the transporting speed of the grizzly feeder 5 so that it is operated at a maximum speed M (=1.2 m) which is faster than the normal speed m, during the set time T1 or T2 when the jaw crusher 3 is assumed and discriminated as in the non-working state based on the signal of the pressure sensor 17. COPYRIGHT: (C)2010,JPO&INPIT
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