Simple and easy lift automatically -controlled door machine

The utility model provides a simple and easy lift automatically -controlled door machine, including the quick -witted bottom plate subassembly of door, driving motor, the driving motor base, from the driving wheel, from the driving wheel base, synchronous belts, the hold -in range presss from both sides, the door sword, the lock connecting piece, lock extension piece, the lock, the lock box, shore crane transducer, the shore crane transducer base, the sensor that targets in place of closing the door, the sensor that targets in place opens the door, two switch doors sensor base that targets in place, two speed reduction switches, two speed reduction switch base, the response magnetic stripe, sedan -chair door shift fork, sedan -chair door initiative door strap subassembly, sedan -chair door initiative door, the driven door strap subassembly of sedan -chair door, the driven door of sedan -chair door, linkage pendulum rod subassembly, car door sill, sedan -chair door initiative door and the driven gate open of s