Permanent tension closed loop of gyroscope light ring is put around accurate permutation winder

The utility model discloses a permanent tension closed loop of gyroscope light ring is put around accurate permutation winder, it is through receiving and releasing a left side in the invariable device of line tension, the invariable device of line tension is receive and release on the right side, left bank line accumulator and right winding displacement accumulator set up to the closed loop device, wherein, the invariable device of line tension is receive and release on a left side and the reverse unwrapping wire of the invariable device realization ability of line tension is receive and release on the right side, reverse wire winding with can move pendulum to certain angle according to the needs of production and just carry out the closed loop accurate winding displacement that lags behind, what left raw materials coil of follow and right raw materials coil opened a book out is the former stockline of same root, it can guarantee that former stockline winds the former stockline on last different layers and w