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对约翰迪尔9970型采棉机进行安全操作和认真的技术保养是十分必要的,这项工作可使采棉机处于良好的技术状态,提高工作效率,并延长其使用寿命。
一、9970型采棉机的使用技术
1.采棉机的安全操作
(1)对田边地角机械难以采收但又必须通过的地段进行人工采收;机采前,把田间横埂、引渠破平,以免影响采摘质量;
(2)作好地膜清除或压盖工作。如果采前揭膜。就必须彻底清除田间残膜;如果采后揭膜,就必须把地膜压实、压好;
(3)为了充分发挥采棉机的工作效率,采摘前必须对驾驶操作人进行全面的技术培训。使其能熟练掌握采棉机的技术性能和操作要领;
(4)作业前,按规定操作程序拉开加高棉箱到指定位置,插入保险销,调整、固定风道限位链条;
(5)检查各作业部件是否正常,清洗液是否充足。清洗剂管道开关是否打开,确认管道完全充满清洗剂后,方可连接清洗剂输送泵;
(6)机车行走运转前必须发出行走运转信号;
(7)采棉机的数控监测仪表是用来提供故障信息、监视、观察机器各部工作情况的,机组人员一定要熟悉、掌握仪表正常读数,发现异常及时停车。检查、排除故障;
(8)机车工作人员必须穿紧身工作服,采棉机卸棉作业期间,机组人员清理、检查机器。必须切断采摘头、风机动力,非机组人员不得接近机器。机械在运转情况下,不得排除故障;
(9)在作业区内任何人不得躺卧休息;
(10)采棉机作业、保养、地头、道路临时停车等,严禁非驾驶人员在收割台前和拖拉机前活动;
(11)采棉机夜间作业,应具有良好的照明设备,安全警示设备;
(12)任何人不许在作业区内吸烟,夜间不许用明火照明;
(13)采棉机、拉花拖车都必须配备合格有效的灭火器;
(14)采棉机卸棉时应选择地势平坦的地点卸棉,避免翻车事件发生;
(15)采棉机的临时停车,要选择地势平整、宽阔、无高压、低压线路、四周无危险物品的地方,并进行车载制动,防止溜车;
(16)采棉机的临时转移和长距离运行,机组人员必须随机转移,随时观察前方、后方的情况,发现问题及时停车;
(17)采棉机在1个作业周期结束后,必须按照技术保养规程进行严格的技术保养、维护,使其达到良好的技术状态。
2. 采棉机的保管和停放
(1)作业期间的夜间停放,必须选择安全的场合,并派专职警卫进行安全保卫,任何人员不得接近机器,防止事故的发生;
(2)作业完毕后,由于停放时间较长,停放时必须入库,同时具有良好的停放条件和安全保卫措施;
(3)采摘台必须放置在垫木或平展的支垫物体之上:同时保证稳定不滑移、不倾斜;
(4)停放时必须用枕木将采棉机支撑牢固,使轮胎完全处于辅助支撑状态,保证安全不自动位移;
(5)清点随机的各种工具、用品、移交入库保管;
(6)采棉机入库后,库房应派专职警卫进行日夜安全保卫,签定保卫人员责任书,确保机器安全;
(7)采棉机作业完毕后,停放时间较长(10月以上)应定期对采棉机的电瓶进行充电.1个月充电时间在2h以上。
3. 运花车辆的安全作业
(1)驾驶员必须取得驾驶执照和棉花运输上岗证后方可从事运花作业:
(2)拖拉机工作必须正常,达到“五净”“四不漏”标准。必须安装防火罩;
(3)运花车辆连接可靠。必须安装安全销及链,关闭机构灵活可靠;
(4)运花车辆必须配备灭火器;
(5)运花作业途中,不得随意停车、搭乘人员,拖车上不得坐人;
(6)运花车辆必须严格执行安全装载规定,不超限;同时做到包裹严密不掉花;
(7)夜间拉运棉花作业,应具有良好的照明设备和齐全有效的安全设施及警示灯光;
(8)运花车辆必须服从采棉机手的统一指挥、调度,做到相互配合,协调一致,以确保采收质量及工作效率。
二、9970型采棉机的保养技术
1.田间作业期间检查保养内容
(1)每采摘1棉箱棉花,检查并清洁脱棉盘、摘锭和摘锭清洗刷的杂物;
(2)清洁散热器挡板外表杂物,保持风道畅通散热良好;
(3)检查各部有无杂物、棉花堆积并清除;(4)检查、观察各部工作情况。
2. 班次保养内容
(1)清洁机油散热器和空调冷凝器;
(2)清洁摘锭清洗系统滤网;
(3)清洁空气滤清气滤网;
(4)清洁后棉箱油缸底座;
(5)清洁脱棉滚筒、摘锭清洗刷、吸入门、采棉头、采棉滚筒底座和摘锭座管后部;
(6)清洁发动机、发电机、风机、变速箱和制动器上的各种杂物;
(7)检查发动机机油是否充足;
(8)检查冷却液是否充足;
(9)检查液压油、静液压油油面;
(10)检查燃油滤清器是否有水或沉淀物,必要时排除;
(11)检查棉箱输送板链条的张紧度;
(12)润滑摘锭座管、太阳齿轮、上齿轮系统和凸轮轨道;
(13)润滑棉箱举升摇臂轴承;
(14)润滑棉箱摇臂卸载油缸轴承;
(15)润滑采摘头驱动万向节连轴节的上、下轴叉。
3.每周保养内容
(1)清洁或者更换润滑系统滤清器;
(2)清除启动电机区域的绵绒;
(3)检查、清洁电瓶连接器;
(4)检查采棉头齿轮箱润滑液液面、必要时添加;
(5)检查变速箱液面,必要时添加;
(6)检查、紧固导向轮轴拐角螺栓;
(7)检查最终传动的润滑油油量,必要时添加;
(8)润滑脱棉滚筒下轴承;
(9)润滑采棉头举升油缸和转轴销;
(10)润滑风机前、后轴承;
(11)润滑风机连轴节、曲轴和怠速轴销;
(12)润滑采棉头交叉轴;
(13)润滑车轴外部轴承;
(14)润滑静液压万向节;
(15)润滑采棉头升降螺套;
(16)润滑最终驱动轴连接器;
(17)润滑采棉头支撑框架滚筒;
(18)润滑导向轴和轴销;
(19)放净曲轴箱机油,更换曲轴箱和滤清器机油;
(20)更换液压系统油料和滤清器;
(21)紧固车轮螺丝。
希望能帮到你,满意请采纳,谢谢 !
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