| 摘要 |
The purpose of the present invention is to provide a weeder attached to a tractor, wherein the weeder is to manage weeds on an open ground in an orchard in which fruits are intensively grown. The weeder eliminating the weeds flourishing on the open ground between fruit trees planted and aligned at regular intervals comprises: a body; a hitch member installed at the front end of the body, and used for attaching the weeder to the tractor or for detaching the weeder from the tractor; an input part installed at the front end of the body and receiving power from a tractor output part; a supporting roll installed at the rear end of the body and in rolling contact with the open ground; and a rotary cutter installed inside the body and having multiple blades which are radially arranged. The weeder includes: a base element installed at one side of the body; a movable member having one end articulated to the end of the base element and freely rotating; and a disk-type movable cutter installed at the other end of the movable member and driven by receiving power, which is transmitted from the tractor to the input part, through belt-type first and second power transmission elements, wherein the movable cutter adjacent to the fruit tree and moving in and out of the outside of the end of the weeder while in sliding contact with the fruit tree can eliminate the weeds in a dead zone in which the weeds are not eliminated. |
