Totally closed empty curved roller of going up warp device

Totally closed empty curved roller of going up warp device relates to the machining field, including left side support and right side frame, is connected a transversal arrangement's last roller and atransversal arrangement's lower roller between left side support and right side frame, goes up the top that the roller lies in the roller, and roller in two connections on last roller is at lower rollof the epaxial connection of lower roll, at left side support and right side frame's the mutually sidewise side roller support of connecting respectively, connect vertical side roller respectively ontwo side roller supports, connect the side roller of big end down's round platform shape respectively on two side rollers, going up the roller for two and being located two tops between the side roller, the lower roll is located two belows between the side roller, two structures that go up the roller are the same and symmetrical arrangement all sets up first inclined plane and second inclined plane on the roller at every s