Patent ID: 8382107

Claim:
A sheet material separation mechanism, comprising a frame, at least one group of conveying wheels, a separation wheel, a reversal wheel, an eccentric adjustment device and a driving component, wherein the at least one group of conveying wheels and the separation wheel are connected to the frame by means of first rotation shafts respectively, the eccentric adjustment device comprises an eccentric plate and an eccentric adjustment plate, the eccentric plate comprises an outer ring and an inner ring suitable for moving within the outer ring, the inner ring is connected with a second rotation shaft, the second rotation shaft is connected with the reversal wheel, the reversal wheel and the separation wheel are spaced apart from each other to form a separating gap, and the driving component drives the first rotation shafts and the second rotation shaft to rotate, wherein the sheet material separation mechanism further comprises an elastic element, one end of the elastic element being fixedly connected to the frame and the other end being connected with the second rotation shaft.