TEXTILE MACHINE FEEDING CONTROL SYSTEM Russian patent published in 1999 - IPC

FIELD: textile industry, in particular, automatic control system for regulated feeding of fibrous material. SUBSTANCE: control system has comparison member, fibrous material linear density setter, main feeder actuating mechanism, dielcometric fiber density sensor, moisture content sensor, measuring unit, continuous control unit, correction engine, reducer and differential. Main feeder actuating mechanism has control unit for regulating main feeder engine speed and condenser, which define outer circuit for continuous regulation of fiber fed to flow line. Inner circuit for continuous correction of speed of discharge rolls of related bin-type feeder has dielcometric fiber density sensor, moisture content sensor, measuring unit, comparison member for comparing with predetermined linear density of fibrous mass, continuous control unit, correction engine, reducer, and differential. EFFECT: increased feeding stability by precise feeding of fibrous product in the system of single-pipe bin-type pneumatic feeder. 2 cl, 1 dwg