| 摘要 |
PROBLEM TO BE SOLVED: To provide a combine harvester, detecting the moisture content of grains without crushing the grains accommodated in a grain tank.SOLUTION: A moisture content detecting unit includes: a cover fixed to the inner surface of a peripheral wall of a grain tank; a storing part having a fixed quantity case disposed in the cover; a capacitance type sensor for detecting the moisture content of grains stored in the fixed quantity case; and an electric actuator for changing the state of the storing part according to the control of a controller. The storing part selectively takes a receiving state of receiving and storing grains in the fixed quantity case, a fixed quantity holding state of refusing receipt of new grains while storing the grains in the fixed quantity case, and a discharge state of discharging the grains in the fixed quantity case according to the operation of the electric actuator. |
