To prevent damages to hurt transplanted seedlings due to weeding works, in a weeder used for a rice paddy for weeding weeds growing around the transplanted seedlings in the rice paddy.
This weeder is provided by mounting an inter stock-weeding mechanism 4 for weeding between stocks Y of the transplanted seedlings P on a traveling machine body 1. The inter stock-weeding mechanism 4 is equipped with non-driven rotor blades 42 formed by installing plate blades radially on a rotary shaft 41 having an inclination leaving from the upper part to the lower part of the transplanted seedlings P and self rotating by a contact resistance with the ground at the inter stocks Y. The inter stock-weeding mechanism 4 is mounted on the traveling machine body 1 through an invading amount-regulating mechanism 7 for regulating the amount of invasion of the rotor blades 42 into the inter stocks Y.
|JP2005052089||MACHINE FOR WEEDING PADDY FIELD|
|JPH07163208||WEEDER IN SIMULTANEOUS PUDDLING AND PLANTING MACHINE|