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联合收割机保养注意事项

2019-08-06 17:16:17 来源:农机网整理发布 阅读量:37079 评论

导读:随着我国农业机械化的快速发展,当前联合收割机已在夏收、秋收中发挥了不可代替的作用。对于农机手和农场主来说,做好联合收割机的用前保养工作,对于其、、低耗、安全地完成收获任务,确保颗粒归仓,丰产丰收具有重要作用。

  【农机网 热点关注】 随着我国农业机械化的快速发展,当前联合收割机已在夏收、秋收中发挥了不可代替的作用。对于农机手和农场主来说,做好联合收割机的用前保养工作,对于其、、低耗、安全地完成收获任务,确保颗粒归仓,丰产丰收具有重要作用。同时,做好用后保管工作,对于延长其使用寿命,提高其使用效益,同样具有重要作用。下面是保养联合收割机的一些注意事项:

  检查:是一项重要而细致的工作,是保养是否全面彻底的前提。如螺丝是否松动,调整部位的间隙是否合适,易损件是否损坏,燃油、润滑油、冷却水是否添加到位,轮胎气压是否合适,电瓶电量是否充足等都需要进行检查。
 
  调整:联合收割机上有很多需要调整的部位,可分为两类:一类是可变调整,另一类是不可变调整。可变调整是指收获过程中可进行的调整。如拨禾轮的升降,行走无级变速器的操纵等。不可变调整是指调整后就会固定下来的调整,调整时要根据作物的种类、产量、成熟度,干湿程度等因素一次调整到位,这是在使用前要重点进行的调整。如脱粒间隙、滚筒转速、皮带和链条松紧度、切割器和推运器间隙、风扇转速及风量、筛子开度等。
 
  润滑:收割机上凡是有接触又有相对运动(滚动和滑动)的两个零件表面都要润滑。润滑点很多,要按照收割机使用说明书的要求,对每个润滑点都要进行润滑,切忌出现干摩擦的情况。常见的润滑部位包括链条、轴承和轴套等。
 
  添加:主要是燃油、润滑油、齿轮油、液压油、冷却水的添加,电瓶的补充充电和轮胎补充充气等。其中油料的添加要符合规定的牌号和数量,冷却水要使用软水,轮胎气压要符合要求。
 
  更换易损件:联合收割机的易损件主要有动定刀片、压刃器、护刃器、弹齿、拨指及套筒等,如有损坏要及时更换。
 
  另外,在清扫机器时,应先打开机器各部位的检视孔盖,拆下所有的防护罩,清除滚筒室、过桥输送室内的残存杂物,清扫小抖动板、清选室底壳、风扇蜗壳内外、变速箱外部、割台、驾驶台、发动机外表等部位残存的秸秆杂草和泥土杂物等。清扫完毕,启动机器,让各部件高速运转3~5分钟,排尽所有残存物,然后用水冲洗机器外部,再开动机器高速运转3~5分钟,以除去残存的水。润滑按割机的润滑图、润滑表和柴油机说明书进行全面润滑,然后以中小油门空转柴油机5~10分钟。
 
  要保持农机的性能和常新,及时科学做好收割机的维护保养和封存工作至关重要,希望小编的分享对大家有所帮助。
 
  本文由农机网整理发布,如有侵权或异议请联系我们。
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