| 摘要 |
The present invention relates to a detachable grader for agricultural machinery, which allows an edge part to rotate in the progressing direction of the agricultural machinery and the correct edge to contact with the grader on a surface in the progressing direction. More specifically, the detachable grader comprises: a first frame rotated left and right in front of a connection frame to be detachable to the agricultural machinery; a second frame connected to the first frame to be rotated left and right in the frontward direction; an edge part rotated up and down, and formed a front and a rear edge in the frontward direction of the second frame; a first actuator rotated left and right with the edge part by connecting each side of the first frame and the second frame, and in-and-out operation; and a second actuator rotated up and down with the edge part by connecting each of the second frame and the upper part of the edge part and in and out operation. The detachable grader has an effect on selecting the grader edge to be applied with the simple rotational operation of the edge part by using rotational edge to improve work efficiency of the grader and the edge in the progressing direction of the agricultural machinery. |
