| 摘要 |
PURPOSE: An apparatus for shaping ridges between rice fields is provided to effectively shape ridges between rice fields by controlling rotary blades and rollers according to the depth and width of the ridges between rice fields. CONSTITUTION: An apparatus for shaping ridges between rice fields comprises a body (10) which has a connection stick (11) to be mounted on the rear of a tractor, a first support (20) which is rotationally installed to vertically rotate around a hinge shaft (21) formed on both sides of the front of the body, a rotary blade (30) which is installed on the outside of the first support and rotates by being provided with the power of the tractor, a second support (40) which is installed to vertically rotate around a hinge shaft (41) formed on both sides of the rear of the body, a roller (50) which is installed on the outside of the second support and rotates by being provided with the power of the tractor, and a hydraulic cylinder (60) which is installed on the top of the body and simultaneously and vertically rotates the first and second supports. |
