| 摘要 |
PURPOSE: A jig for moving a sleeve is provided to improve workability and to dismantle a sleeve from a roll shaft easily and safely. CONSTITUTION: A jig for moving a sleeve comprises plural hangers(110) arranged to be spaced out from the outside of a sleeve(15) fitted to the outside of a roll shaft(10) and provided with a hook bent inward at the bottom, a connection plate(120) connected with the top of the hanger to be rotatable, and a gripper controlling the interval between the hangers by lifting up and down a crane to grip the sleeve. The gripper includes a connection shaft(140) coupled to the connection plate to penetrate vertically and provided with a hook for connecting with a crane and a fixing plate(130), and a link member(150) arranged on the fixing plate and connected to be linked with each hanger to be restricted widthwise as much as the appointed stroke. |
