Equipment for two couple tension control that unreel

The utility model relates to an unreeling mechanical equipment, especially relating to an equipment for two couple tension control that unreel, unwinding device, tension adjusting device and set composite, unwinding device are equipped with motor group, and by motor group drive A beam barrel and the rotation of B beam barrel, a beam barrel and B beam barrel one side are equipped with the side-to-side adjustment parts, and tension adjusting device is equipped with and is used for adjusting the tensile tension of substrate pendulum roller I unit and tension pendulum roller II unit, the set composite be equipped with preheating roller and compound roller set, said A beam barrel cheng distributes from top to bottom inside unwinding device with the B beam barrel, and the motor takes turns drive A beam barrel through rolling and the B beam barrel is rotatory, the distance between compression roller and the compound roller press through adjusting pneumatic cylinder control to said compound roller set, and its design is compared in the tradition design more has the superiority, can realize two membranes of while complex on a substrate, and the novel package process of this kind enables enterprise's product and obtains favorable market competition at cost, aspects such as outward appearance