The axial-flow grain combine harvester is characterized in that the cut crops are conveyed to the threshing device with the drum shaft in the longitudinal plane through the header. When threshing, the drum moves spirally, the threshed stalks are discharged from the rear end of the drum, and the grains fall into the seed metering disc through the concave plate.
The longitudinal threshing drum has good threshing effect and low loss rate, and can be used to harvest crops such as wheat, corn, soybean and rice.
Adopting full hydraulic control system and hydraulic stepless speed change device, the power reserve is sufficient, the walking control is stable, and the high-yield harvesting work can be completed in a shorter time.
Extended data
Matters needing attention in safe operation of combine harvester
(1) Before the combine is started, no one is allowed to stand in front of the header and within 3 meters around it. It is forbidden to put your hands into the dangerous parts of the header, such as the cutting knife, conveying auger, reel, grass outlet and rear fan, to prevent cutting.
(2) When the machine is running, it is forbidden to open the grain box cover. If there is a jam, it is forbidden to dig by hand before the engine is turned off.
(3) Before the engine is started, the safety shields of all ministries must be closed, and it is forbidden to lift or remove the safety shields after the engine is started.
(4) When the machine is running, it is forbidden to stand behind the lawn of the machine to prevent the splash from flying out and hurting people.
(5) When the machine is blocked by the cutting table auger and the cutter hangs grass, it must be stopped and the key removed for processing. It is forbidden to reach the dangerous parts that have not stopped running.
(6) Before the machine stops, turn down the throttle and pull up the red flameout button on the left front of the cab. After flameout, the flameout button cannot be reset immediately to prevent accidental start.
(7) Crawler-type self-propelled combine harvester can't walk on the ground with the left and right inclination exceeding 8, so as to avoid the crawler falling off and overturning.
(8) Once the drum is blocked, stop the engine immediately. After opening the top cover of the drum, it is forbidden to directly rotate the drum toothed bar or pull the drum belt for cleaning or maintenance.
Baidu encyclopedia-axial flow grain combine harvester
Baidu Encyclopedia-Chery Heavy Industry Rice Harvester