Electronic spring moulding shoes line sewn down back of a jacket of two roll -types machine

The utility model discloses an electronic spring moulding shoes line sewn down back of a jacket of two roll -types machine relates to rubber overshoes manufacturing technical field, including the frame, go up rubber roll, rubber roll down, go up the rubber roll and adjust well from top to bottom with rubber roll down, go up the rubber roll have can with last rubber roll coaxial rotation's first pivot, lower rubber roll have can with rubber roll coaxial rotation's second pivot down, go up the rubber roll and contact with rubber roll down, the both ends and the elasticity canceling release mechanical system of first pivot are connected, the second pivot is rotated with the aid of electric motor. The utility model discloses the advantage is: simple structure, it is with strong points, utilize reverse propulsion of two calendering beam barrels of rubber roll and last rubber roll down to the rebounded control of utilizing electric motor and spring after to rubber overshoes the line sewn down the back of a jacket r