Symmetrical formula three rolls plate bending machine of machinery

The utility model discloses a symmetrical formula three rolls plate bending machine of machinery, it relates to veneer reeling machine technical field. Main motor, elevator motor is respectively through first flange -face coupling, friction formula shaft coupling and main reducer, vice retarder connection, vice reduction gear passes through second flange -face coupling and extension worm hub connection, extension worm axle cooperatees with dog clutch, install in two frames through self -lubricating composite bearing at extension worm axle both ends, install the pull rod in the frame, the lower roll, the lower roll top is provided with the roller, the one end of last roller is passed through movable bearing and is installed on the movable bearing seat, the movable bearing seat is fixed in left frame, the other end of going up the roller is connected with the balancing pole, it installs on the fixed bearing base who is fixed in the right side frame to go up the other end of roller. The utility model discloses e