Novel corn harvester connects device

Novel corn harvester connects device. Its constitution includes: the corn harvester body, the corn harvester body crossbeam has, the left side of crossbeam connect the fixed sub -assembly in a left side, the fixed sub -assembly in a left side connect left internal gear, left internal gear meshing left side location double gear, the left fixed axle of left side location double gear welding, the topof left fixed axle connect left side arm -tie and use the fix with screw to one side, a left side to one side the arm -tie connect left connecting axle, left connecting axle open and to have two corresponding left sides to inlay the groove, a left side inlay the groove and connect left magnetic sheet, left connecting axle insert the fixed cover in a left side, the interior circle of the fixed cover in a left side open around the circumference and have a set of left side to erect the recess, a left side erect the fixed magnetic sheet in a groove connection left side, the fixed magnetic sheet actuation in a left side l