A FOR TRACTOR GARLIC UPROOTING EDGE THE AXIS OF ROTATION THE ROOT UPROOTING MACHINE TRUNK ASSEMBLE STRUCTURE

摘要

PURPOSE: A structure for assembling an uprooting blade with a rotating shaft of a garlic root uprooting device for a tractor is provided to make an uprooting work conveniently, and to replace the uprooting blade effectively by separating the uprooting blade easily. CONSTITUTION: A structure for assembling an uprooting blade with a rotating shaft of an garlic root uprooting device for a tractor comprises a rotation shaft equipped with the uprooting blade installed in the lower part of a body case at equidistant intervals; an upper body case(1) fixed to the upper side of a guide pipe located in the outer side of the rotation shaft; a supporting plate(4) which supports the guide pipe; a chain gear installed at the rotation shaft located inside the body case; a chain connected to a chain gear; and a gear box transfers power from an input shaft located inside the body case to the rotation shaft with a bevel gear and the chain gear. A rotation shaft of the lower part or the guide pipe is supported with metal and sealed. A spline is equipped at the external surface of the lower part of the rotation shaft, and a spiral groove is formed in the center of the lower part of the rotation shaft.