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中煤R创力长壁设备MG400/930-WD型交流电牵引采煤机用户使用图册（LDCJ同煤集团专用）上海创力矿山设备有限公司ShanghaiChuangliMiningEquipmentCo.,Ltd.2009年1月26日中煤R上海创力矿山设备有限公司ShanghaiChuangliMiningEquipmentCo.,Ltd地址：上海市青浦工业园区崧复路1568号邮编：201706总机：021-59869999销售电话：021-59869111传真：021-59869222联系人：网址：@126.com前言MG400/930-WD型交流电牵引采煤机，是上海创力矿山设备有限公司在博采众长的基础上荣誉推出的一种成熟大功率电牵引采煤机，该采煤机采用多电动机驱动、横向布置，总装机功率930kW，截割功率2×400kW，牵引功率2×55kW，采用机载、“一拖一”，交流变频调速，销轨式牵引，适用于煤层2.0~4.1m，倾角≤16°，煤质中硬综采工作面。采煤机适用于周围空气中的甲烷、煤尘、硫化氢、二氧化碳等不超过《煤矿安全规定》中规定的安全含量的矿井中。主要与工作面刮板输送机、液压支架配套使用，组成厚煤层采煤工作面综合机械化采煤设备，完成截煤、落煤、装煤作业。MG400/930-WD型交流电牵引采煤机有以下主要特点：1．截割电动机横向布置在摇臂上，摇臂和机身联接没有动力传递；与截割电动机纵向布置的结构相比，取消了螺旋伞齿轮和结构复杂的通轴。2．所有的截割反力、调高油缸支承反力和行走反作用力均由左、右行走减速箱框架承受，不需通过螺栓联接环节，可靠性高。3．机身分三段，取消底托架，三段间用高强度液压螺栓副联接，简单可靠、拆卸方便。4．采用交流变频调速、摆线轮—销轨牵引系统，调速范围广、体积小、故障少，能得到足够大的牵引速度和牵引力，适应高产、高效工作面的需要。5．每个主要部件都可以从机身的采空侧抽出，容易更换，维修方便，设备利用率高。6．调高泵站采用集成阀块结构，管路少，维修方便，液压元件选用成熟的产品。7．行走箱为独立部件，配套不同槽宽的输送机或牵引方式，只需改变行走箱宽度或煤壁侧的滑靴，而主机无需改变。8．采用系列化设计，积木式结构，适应性好，通用性强。在设计中最大限度考虑了与派生机型的通用，截割部摇臂完全通用，截割功率覆盖400kW、450kW；行走部的内部零部件完全通用，更换左、右行走减速箱框架与行走箱壳体可以派生高型采煤机。。满足不同采高范围的煤层开采。9．整体弯摇臂结构，刚性好，过煤空间大，装煤效果好。10．矿用隔爆型变频器调速箱、矿用隔爆兼本安型电控箱、调高泵站等均为独立部件，分别安装在各框架内，使这些箱体受采煤机外力减小到最小程度。11．电气控制系统采用可编程控制器（PLC），各项保护和显示功能齐全，并配套中文液晶显示屏。12．采用两台机载变频器，对左、右行走部分别拖动与控制（即“一拖一”形式），这种方式对行走部有更好的保护效果，并且当一台变频器出现故障时，可用另一台变频器实施移动采煤机，使维护更加方便。为使有关人员更方便地了解MG400/930-WD型交流电牵引采煤机的结构和性能，我们编印了此图册。该图册可用于机器操作人员的培训，使之了解机器的内部结构，有利于机器的维护、购买配件等，是MG400/930-WD型交流电牵引采煤机使用的必备技术资料。由于水平所限，编写时间仓促，不当之处，尽请指正。目录1．总图(LDCJ00)··································································124．集成阀块(LDCJ0602)·························································312．左旋滚筒(LDCJ01)······························································325．粗过滤器（LDCJ0603）··························································323．左摇臂(LDCJ02)·······························································426．机外油管组(LDCJ07)·························································334．油标组件(LDCB0201)····························································627．拖缆装置(LDCJ11)·····························································345．截一轴(LDCJ0202)····························································728．喷雾冷却系统(LDCJ12)························································356．截二轴(LDCJ0203)····························································829．护板组件(LDCJ14)·····························································377．截三轴(LDCJ0204)·····························································930．右行走减速箱(LDCJ15)·······················································388．截四轴(LDCJ0205)·····························································1031．右摇臂(LDCJ16)······························································409．截五轴(LDCJ0206)····························································1132．右旋滚筒(LDCJ17)····························································4210．行星减速器(LDCJ0207)························································1233．变频调速箱(LDCJ08)··························································4311．截六轴(LDCJ0208)····························································1334．小前盖板组装(LDCJ0803)·······················································4612．内喷雾供水装置(LDCJ0209)·····················································1435．显示器盖板组装(LDCJ0803)·····················································4713．离合机构(LDCJ0210)···························································1536．变频器电控组装(LDCJ0811)·····················································4814．行走箱(LDCJ03)·······························································1637．机内电缆图(LDCJ09)··························································4915．行走轮组件(LDCJ0301)························································1838．电控箱(LDCJ13)······························································5016．滑靴组件(LDCJ04)···························································1939．电控组件(LDCJ1304)··························································5217．左行走减速箱(LDCJ05)·························································2040．大前盖组装(LDCJ1305)························································5318．直齿减速箱(LDCJ0502)·······················································2241．控制变压器组件(LDCJ1307)·····················································5419．油标组件(LDCJ0503)··························································2442．PLC组装(LDCJ1309)··························································5520．双级行星减速器(LNCJ0504)·····················································2543．开关接触器组件(LDCJ1312)·····················································5621．调高油缸(LDCJ0505)··························································2744．液压系统图(LDCJ-PL1)·························································5722．调高泵箱(LDCJ06)····························································2845．油管接线图(LDCJ-LT2)························································5823．油箱(LDCJ0601)······························································30