Polyethylene film point off line

The utility model provides a polyethylene film point off line including the frame, and installs motor in the frame, unreel axle, first transfer roller, second transfer roller, the disconnected deviceof point, transmission, card strip, the fixture block that fixedly connected with seted up on the outer wall of axle unreels along the axle center direction, the fixture block is close to the one endfixed connection guidance part of support, seted up the draw -in groove on the fixture block, the draw -in groove is used for joint card strip, the card strip is including connecting portion and two supporting rods, two the one end of supporting rod is passed through connecting portion and is linked to each other, two the distance of supporting rod is increased to the other end by the one end of being connected with connecting portion gradually, two the middle part of supporting rod is equipped with the externally folded arc wall. The laminating of card strip is on the terminal surface that polyethylene film rolled up