一种塑料型材覆膜装置

本发明公开了一种塑料型材覆膜装置包括固定圆盘、旋转架、上膜气缸、下膜气缸、上压紧胶轮、下压紧胶轮、上膜固定轮和下膜固定轮，所述旋转架与固定圆盘活动连接、旋转架能够沿着圆盘圆周运动，上膜固定轮和下膜固定轮分别安装于旋转架的上端和下端，所述上压紧胶轮和下压紧胶轮分别活动连接于旋转架的上端和下端、上压紧胶轮和下压紧胶轮能够沿着高度方向直线运动，上压紧胶轮位于上膜固定轮下方、下压紧胶轮位于下膜固定轮上方。采用了这种结构后当型材需要覆膜时，型材穿过本发明中上、下压紧胶轮之间，根据塑料型材形状的不同，将整个旋转架旋转到合适的角度后使上、下膜固定轮与型材覆膜表面保持平行。 The invention discloses a plastic profile laminating device. The device comprises a fixed disc, a rotating frame, an upper film air cylinder, a lower film air cylinder, an upper pressing rubber wheel,a lower pressing rubber wheel, an upper film fixed wheel and a lower film fixed wheel; the rotating frame is movably connected with the fixed disc, the rotating frame can do circumference motion along the disc, the upper film fixed wheel and the lower film fixed wheel are arranged on the upper end and the lower end of the rotating frame correspondingly, the upper pressing rubber wheel and the lower pressing rubber wheel are movably connected to the upper end and the lower end of the rotating frame correspondingly, the upper pressing ru