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我们在农机标准化检查中对多台五铧犁进行检查,发现一个普遍存在的问题一尾轮机构的垂直调整螺栓漏装或失效.该螺栓的作用是当犁进入工作状态后,通过螺栓的调整来改变尾轮轴相对于犁架向后的倾斜度,以保证五个犁铧耕深的一致性.检查中发现有些犁漏装此螺栓,一部分犁上此螺栓锈死在某一位置失去调整功能.工作中靠尾轮升降拉杆的拉紧力来控制后犁铧的入土深度.因此造成以下危害:
We in the standardization of agricultural inspection of more than five plow to check and found a common problem a tail wheel vertical adjustment bolt missing or failure.The role of the bolt when the plow into the working state, through the adjustment of the bolt To change the tilt of the rear axle relative to the plow frame backward, in order to ensure the consistency of the five plow plowing depth of plow found in the inspection of the bolt, part of the plow on the bolt rust rust in a position to lose the adjustment function. Work by the rear wheel pull rod tension control to control the depth of plowshare into the soil.Therefore, the following hazards: