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1.使用前检查(1)首先观察播种机排种腿、排肥腿之间横断面间隙,不当时调整,以防间隙过小引发烧苗。(2)检查相邻两排种(排肥)腿间距离是否符合农艺种植要求,不符合的要调整。(3)柔顺性检查。连接好播种机、拖拉机,提起拖拉机升降杆,使播种机耧腿稍离地面,然后用手旋动地轮,检查传动链轮、链条是否在一个竖直平面内,运转是否轻便、灵活、柔顺,是否有卡滞现象,必要时进行调整。
1. Check before use (1) First of all, see the seed seeder planting legs, cross-sectional clearance between the drainage legs, improper adjustment to prevent the gap is too small to cause the seedlings. (2) check the adjacent two rows of seed (fertilizer) leg distance is agronomic planting requirements, do not meet the need to be adjusted. (3) suppleness inspection. Connect the seeder, tractor, lift the tractor lift rod, make the seeder legs slightly away from the ground, and then rotate the ground wheel by hand to check whether the chain is in a vertical plane, whether the operation is light, flexible and supple , Whether there is stuck, if necessary, be adjusted.