The new digital foil winding machine adopts dc motor to produce foil belt tension, which is characterized by convenient, accurate and stable tension adjustment, and the tension remains unchanged throughout the winding process, thus ensuring the winding quality of the coil. In particular, its wide range of tension adjustment, more suitable for the thinner foil tape winding, foil tape end will not cause damage. Moreover, the tension motor is in the power generation state when it is in the tension state, and the generated electric energy can be fed back to the rewinding motor or the power grid. The frictional energy consumption in frictionless braking tension mode is significant in energy saving. In addition, the control system will automatically calculate the uncoiler coil diameter, so as to adjust the motor output torque at any time, to ensure the whole winding process tension is constant, to ensure the coil quality plays a key role. At the same time, the off-tracking system of the equipment USES the non-contact photoelectric analog sensor to detect the edge of the foil belt. Through the dynamic correction of the servo motor, the system has high accuracy, fast response, high reliability and high off-tracking accuracy.
Please look at our automatic transformer coil winding machine.