Careful friends will find that the paper slitter has a floating roller. Many people don't know its function. The following slitter manufacturers will introduce the role of the floating roller of the paper slitter.
        The floating roller adopts vertical up and down movement, which can not only form tension on the rewinding material, but also improve the accuracy, reduce the volume and reduce the cost. It adopts the precision guide rail set vertically on the inner side of the wall plate, the floating roller connecting seat is moved and set on the precision guide rail pair, one end of the piston rod in the cylinder is connected to the wall plate, the other end is connected to the floating roller connecting seat, and the floating roller ends The floating roller connecting seat is connected, and one end of the sliding rheostat is connected to the floating roller connecting seat.

        The application of the floating roller solves the defects that the horizontal swing in the prior art must overcome the weight of the roller, the inconsistency with the tension direction of the paper slitter, the low accuracy, the inability to improve, and the large size of the entire mechanism.