A taper sleeve self -adaptation formula supports outward that is used for big tension rolling of 20 rollers

The utility model relates to a taper sleeve self -adaptation formula supports outward that is used for big tension rolling of 20 rollers, including swing hydro -cylinder, support and swing door, the swing hydro -cylinder is through setting up base fixed mounting on the support on the support, and the piston rod of swing hydro -cylinder is articulated with the support that sets up on the swing door, and the swing door is located the support middle part, and the swing door rotates a connection with the support through the round pin axle, be provided with the cylinder body on the swing door, the cylinder cap is installed to the cylinder body inboard, is equipped with the piston rod in the cylinder body, is provided with the slip post on the swing door, and the slip post passes through screw and piston rod together, the other end of swing door is connected with the check lock lever, and the piston rod of locking hydro -cylinder is connected to the other end of check lock lever, and the check lock lever passes the sliding sleeve of installing in the fixing base and comes opening and locking of control swing door, the utility model discloses rigidity height, stable good, wherein the taper sleeve has quick adjustable and adaptive advantage, can adapt to hightension, the big operating mode of batching that weighs of rolling up.