Rice harvester troubleshooting
The head is not clean. Reasons: There are many ears of grain; the threshing gap between the stalks and the intaglio of threshing parts is too large and the rotation speed is low. Remedy: Control the cutting width of the plot and control it within 2/3; Adjust the threshing machine threshing gap, reduce the drum speed, increase the gap between the concave plate, replace the badly worn parts timely; Tighten the power machine to connect the threshing parts Wheels.
Automatic feeding is difficult. Cause: The feed chain does not match the telescoping tip; the crop is lodging or wet. Remedy: In the premise of the spring teeth do not hit the knife, the reel should be moved as far as possible; repair header to feed the apron blade, so that the height of the leaves from the floor is not greater than 10 mm; feed chain and telescopic tip distance Keep the length between 10 and 15 centimeters; the spring length of the feeder head feeding the auger safety clutch should be appropriate, and when the feed resistance is too large, it can be separated in time.
The reel wheel hits many grains. Cause: The speed of the reel was too high, the position of the reed was too high to hit the head, or the position of the reel was too far ahead, which increased the number of hits by the spike. Remedy: Reduce the reel speed or height appropriately, and move the reel after appropriate.
Cutting blade is blocked. Cause: Excessive weeds in the field, cut lice too low. Remedy: Exclude the cutting knife by cutting it up properly. If it is embedded in hard objects such as stones or steel wire, stop and extinguish the engine and remove the insert. Adjust the clearance between the moving blade and the stationary blade to 1 to 1.5 mm. The bolts and tool bars are deformed in time to be straightened or replaced.
The trough is blocked. Cause: The conveyor belt is not tight enough or runs sideways; there is a lot of debris in the trough; and the grain stems are moist. Remedy: Clean up the blockage and tighten the belt; when it is confirmed that the belt wear is not enough to transmit power, it should be replaced in time.
Threshing drum blocked. Cause: The belt is too loose or unevenly fed; the crop stem is wet. Remedy: Tighten the conveyor belt and control the feeding amount of the header; select mature and dry crops to harvest or increase cutting; when the operation starts, it is strictly prohibited to control the driving speed by slamming the throttle.
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