FIELD: textiles.
SUBSTANCE: invention can be used in a preparatory weaving room on sizing and beaming machines. The device for rolling elongated materials consists of sensor for number of turns, a sensor for the net radius of the roll, control unit and a friction coupling. The device consists of an extra power amplifier, scaling amplifier and a digital-analogue converter, the inputs of which are connected to the control unit, while the output is connected to the input of an electromagnetic coupling through the scaling amplifier and the power amplifier.
EFFECT: increased accuracy of regulating.
1 dwg
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