Corn harvesters are not suitable for harvesting weeds in large areas. The function of the corn harvester is mainly to harvest the ears of corn, and secondly to crush the straw.

Corn harvester is an agricultural machinery that uses machinery to harvest corn stalks according to agronomic requirements when the corn is mature or close to maturity. It is a new type of agricultural machinery researched and developed for the development of new energy and reducing the labor intensity of farmers.

The working principle of the corn harvester: It mainly consists of a cutting pole device, a conveying device, a hydraulic lifter, etc. During operation, the machine advances along the direction of the corn ridge, and the cutter cuts off the corn stalks. The straw is output through the upper, middle and lower conveyor chains in the right direction, and is placed naturally to complete the harvest. The power separation of the corn harvester is when the driver operates the hydraulic lifting system of the tractor. After lifting the main engine to the resting position, the two B-type V-belts will stop rotating and cut off the power input of the diesel engine to achieve power separation. The cutter and conveyor belt will stop rotating. Otherwise, it will be in a working rotation state.