DEVICE FOR REGULATING TENSION OF TAPE MATERIAL Russian patent published in 2018 - IPC B65H23/00 

FIELD: textile.

SUBSTANCE: invention relates to the field of textile industry and can be used for winding fabric. Device for regulating the tension of the tape material contains a unit for setting the tension, roll radius sensor, drive motor with power amplifier, roll speed sensor, first and second dividing units, switch, second adder and accumulating adder. Power amplifier is connected to the output of the first adder. Tension sensor is connected to the first input of the adder. Tension sensor is connected to the first input of the first division unit. Output of the switch is connected to the second input of the division unit. Roll radius sensor is connected to the first switch input, and a roll speed sensor is connected to the second input. Speed sensor is connected to the first input of the second division unit. Output of the first division unit is connected to the first input of the second adder and to the input of the accumulating adder. Second adder is connected to the second input of the second division unit. Output of the second division unit is connected to the second input of the second adder. Second adder is connected to the output unit to set the tension. Tension setting unit is connected to the second input of the first adder.

EFFECT: provided is higher accuracy of stabilization of the winding density.

1 cl, 1 dwg