一、田间准备 为充分发挥收割机的功效,收割机作业地块要平坦,小麦生长整齐,麦田畦宽应与收割机割幅相等或成整数倍。作业地块应尽量干燥,收割机作业时下陷不大于1—2厘米。收割前,应整平田间土埂,打好通道,便于机械作业。 二、收割机的调整 1.切割器的调整 对中调整 当割刀处于机端位置时,所有动刀片的中心线与相应护刃器的中心线应重合,其不重合 First, the field preparation In order to give full play to the effectiveness of harvesters, harvester operation plots should be flat, wheat growth and tidy, crop width and Harvester should be equal or cut into an integer multiple. The job site should be as dry as possible when the harvester work is not more than 1-2 cm. Before harvest, soil should be leveled field, lay a good channel, easy mechanical work. Second, the harvester adjustment 1. Cutter adjustment centering adjustment When the knife in the machine end position, the center line of all moving blades and the corresponding guard blade center line should coincide, it does not coincide