MINERAL MINING MACHINE CUTTER DRIVING MECHANISM HAVING A LOAD SENSING DEVICE TO REGULATE THE HAULAGE SPEED OF THE MACHINE WHEN THE CUTTER DRIVING MECHANISM IS OVERLOADED

摘要

P cutting machine for ores equipped with a control mechanism of the tramming and of at least one control unit of the cutting elements, which is associated with a gear train comprising a mechanism with a variable speed, which controls the cutting elements. / p & & p & a control device is associated with the gear train of control of each of the control units of the cutting elements, in order to control the load transmitted by said gear train and provide a signal to the control mechanism of tramming, in order to reduce the speed of tramming, when said gear train is overcharged. Application to the control of the load applied to the cutting elements, and, consequently, to control the speed of tramming. / p