Variable device for bulk material distribution with rotary chute having variable angle of inclination

摘要

The invention concerns a device for distributing bilk material comprising: a tilting chute (32) suspended to a suspension rotor (18) driven in rotation by a motor (60); a tilt controlling rotor (28) and a tilting mechanism (36, 36'), which transforms a differential rotation of the two rotors (18, 28) into a tilting motion of the chute (32). A first braking mechanism (80) is associated with the tilt controlling rotor (28) and a first control device (102, 106) controls the variation of the angle of inclination of the chute 832) by controlled braking of the tilt controlling rotor (28).