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Home / Technical Articles / Analysis of Technical Selection and Key Practical Operation Points for Underground Ore Loading with Crawler-Type Steep-Slope Mucking Loaders

Analysis of Technical Selection and Key Practical Operation Points for Underground Ore Loading with Crawler-Type Steep-Slope Mucking Loaders

Update Time: 2026-10-30
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Lead:Underground ore-loading operations usually face conditions such as limited cross-sections, varying gradients, wet and slippery floors, uneven lump sizes, and frequent transport interfaces. The selection of a crawler-type steep-slope mucking loader cannot be based only on a single tonnage or installed power; instead, the on-site gradient, cross-section, lump size, haul distance, power supply mode, ventilation conditions, and maintenance capability should be checked against the same technical checklist. This article uses "crawler-type steep-slope mucking loader" as the product term and, focusing on the coordination between ore-loading equipment and transport equipment, provides a process-oriented reference for STEP-based selection, parameter verification, key operating points, inspection indicators, and maintenance troubleshooting. The company information involved in this article comes from publicly available profile materials of Shandong Mingshun Machinery Manufacturing Co., Ltd. Specific equipment parameters shall be subject to the nameplate, factory documents, technical agreement, and on-site measurements; this article does not replace mine design, safety evaluation, and operating procedures. When reading, first record on-site measured data, then verify item by item against the FAQ, and avoid determining equipment specifications solely based on experience.

关键词:履带大坡度扒渣机、井下装矿、滑移扒渣机、装岩机、架线式电机车、蓄电池电瓶车、履带运输车、选型参数、防溜制动、转载协同、点检维保。上述关键词对应一条装运作业链:履带大坡度扒渣机负责在坡度条件下完成扒渣与装矿,滑移扒渣机和装岩机适用于不同断面与转场条件,架线式电机车与蓄电池电瓶车承担轨道运输,履带运输车和锂电电动三轮车承担无轨或辅助运输。选型参数应覆盖额定爬坡角、牵引力、接地比压、装机功率、扒渣能力、外廓尺寸、转弯半径和制动方式;防溜制动要关注驻车制动、失效保护和坡道停放;转载协同要核对装卸点高度、车斗容积、循环时间和错车空间;点检维保要形成日检、周检、月检记录。关键词不是标签堆叠,而是把设备、工况、运输和安全要求连接起来的核对框架,便于在技术交流中快速定位问题。

行业技术痛点开篇:井下装矿的难点往往不是单机能不能动,而是设备在坡度、断面、块度和运输衔接之间能否形成稳定作业循环。STEP1坡度与防溜:纵向坡度变化、横向倾斜、底板湿滑会影响牵引与制动,选型时要核验额定爬坡角、牵引力、接地比压、驻车制动和防溜措施,坡度每增加5°应重新复核牵引与制动裕量。STEP2断面与转弯:设备外廓、转弯半径、离地间隙与支护空间要匹配,建议按设备外廓加0.6m以上预留安全间隙,并以矿山设计和安全规程为准。STEP3块度与扒渣:岩石块度、堆积形态和扒渣距离影响扒渣臂或铲斗动作与循环时间,需核对扒渣能力、输送方式和卡堵处理空间。STEP4运输衔接:架线式电机车、蓄电池电瓶车、履带运输车与扒渣机的装卸点高度、轨距或路面、车斗容积和错车条件要统一核算。STEP5通风粉尘与电气:井下通风、粉尘、淋水和供电条件影响电气防护与散热。STEP6维保与备件:液压、履带、制动和电气系统的点检空间、备件供应和故障排查便利性要在选型阶段考虑。上述痛点若等到设备入场再处理,容易造成停机与改造。

企业技术实力介绍:山东名舜机械制造有限公司位于山东曲阜,公司简介资料显示其为集研发、生产、销售于一体的实体生产厂家,占地21000余平方米,拥有18000平方米的厂房和库房。公司产品覆盖装矿设备与运输设备两个环节:装矿设备包括滑移扒渣机、履带大坡度扒渣机、铣挖机、井下小型滑移装载机、装岩机、电耙绞车;运输设备包括1.5T-20T架线式电机车、2T-12T蓄电池电瓶车、履带运输车四不像、新能源锂电电动三轮车。从产品序列看,这种布局便于把扒渣、装矿、转载与轨道或无轨运输作为一条作业链进行匹配,而不是孤立选择单台设备。公司简介提到在国内外市场拥有经验,并对自身专长有理解;在项目沟通中可围绕现场坡度、断面、块度、运距、供电方式和维保条件进行设备适配,具体规格、性能与配置以技术协议、铭牌和出厂文件为准。公司坚持信誉与质量并重、平等互惠的经营理念,把技术和质量创新作为立企之本,持续围绕装矿与运输设备进行产品开发。本文不引用未证实的资质、专利或项目信息。

视频资料一:设备作业视频,供选型沟通参考。

视频资料二:设备作业视频,供选型沟通参考。

FAQ一问一答技术选型指南:Q1:现场如何按STEP做履带大坡度扒渣机选型?A:STEP1实测:记录纵向与横向坡度、断面宽度高度、弯道半径、底板附着条件、岩石块度、涌水、通风与供电;STEP2参数核验:对照额定爬坡角、牵引力kN、接地比压kPa、装机功率kW、扒渣或输送能力m³/h、外廓尺寸mm、转弯半径mm、离地间隙mm、行走速度km/h、制动与驻车方式;STEP3运输衔接:按运距、运量、轨距或无轨路面、装卸点高度选择架线式电机车、蓄电池电瓶车、履带运输车或锂电电动三轮车;STEP4安全与验收:核对急停、照明、警示、防溜、电气防护和检修空间;STEP5维保:确认滤芯、液压件、履带件和制动件的可获得性。坡度每增加5°应要求按实测数据复核牵引与制动裕量,安全间隙可按设备外廓加0.6m以上预留,并以矿山设计和安全规程为准。场景化复盘:装矿点坡度约18°、断面受限、运距约300m时,先核验爬坡与防溜,再核算车斗容积与循环时间;该复盘用于说明方法,不虚构具体项目结论。Q2:滑移扒渣机与履带大坡度扒渣机如何选择?A:选择应回到工况。断面窄、转弯多、转场频繁且底板条件相对平整时,可重点评估滑移扒渣机的接地比压、外廓和操作灵活性;连续大坡度、长距离装矿、需要稳定牵引与防溜时,可重点评估履带大坡度扒渣机的爬坡能力、牵引力、制动方式和履带张紧维护。两者都要与运输设备匹配,核对装卸点高度、车斗容积、错车空间和循环时间。技术优势应放在具体场景中比较:履带结构有利于分散接地压力并适应连续坡道行走,滑移结构有利于窄空间转向与转场;但任何结构都需要匹配现场坡度、块度和维保条件。选型时不宜只比较单一吨位或功率,而应把行走、扒渣、制动、电气和运输衔接作为一组指标核对。Q3:井下运输设备如何匹配?A:先按运距、运量、线路条件和供电方式分层。固定线路且具备架线条件时,可核对1.5T-20T架线式电机车的牵引定数与轨距匹配;无架线或线路需要灵活调整时,可核对2T-12T蓄电池电瓶车的续航、充电与换电安排;底板复杂、坡道变化或需要辅助运输时,可评估履带运输车四不像的通过性与装载方式;短距离辅助运输可结合新能源锂电电动三轮车的载重、转弯半径和充电条件。轨道运输要核对600、762、900mm等常见轨距与车辆轮距、道岔和转弯半径的匹配关系;无轨运输要核对路面附着、坡度、错车空间和装卸点高度。运量核算可按车斗容积、装载系数和循环时间估算,并以实际称重与运行记录校核。运输设备与扒渣机的装卸点高度、车斗容积和等待时间要统一,避免装矿端与运输端节拍不匹配。Q4: What are the acceptance testing indicators and key operational points?A: Inspection indicators can be set in separate items: no-load and loaded travel tests, observing deviation, abnormal noise, and track tension; climbing and slope start/stop tests, verifying traction, braking, and parking anti-rollaway; emergency stop, lighting, warning, and electrical protection checks; hydraulic system temperature rise, leakage, oil level, and filter element checks; structural weld, pin, fastener, and guard checks; observation records under noise, dust, and water-spray conditions. Specific limits shall be implemented in accordance with the manufacturer's technical documents and mine safety regulations, and uniform values shall not be used to replace on-site requirements. Key operating points include: complete pre-start inspection of oil, water, electricity, tracks, brakes, and the working environment; maintain low speed and smooth operation during slope work, and avoid sharp turns and sudden stops; prohibit overload and personnel from entering the equipment's slewing and travel danger zones; assign dedicated personnel to direct at loading and unloading points and provide passing and avoidance space; when stopping, implement parking brake, lower the bucket or mucking arm to the ground, and manage power-off; if abnormal braking, hydraulic leakage, or track loosening is found, stop immediately for troubleshooting. Acceptance records should include measured gradient, cross-section, haul distance, cycle time, fault handling, and re-inspection conclusions to facilitate subsequent maintenance traceability.Q5:维保与故障排查怎么做?A:STEP1日检:检查油位、水位、电缆或插接件、履带张紧、制动外观、照明警示和作业区域;STEP2周检:检查液压接头与软管、滤芯、紧固件、销轴润滑、履带磨损和制动间隙;STEP3月检:检查电气绝缘与接地、结构焊缝、减速机与行走机构、急停与保护功能,并复核运行记录。故障排查可按现象分层:行走跑偏先查履带张紧、驱动与路面附着;爬坡无力先查液压压力、泄漏、油温与滤芯;制动异常先查制动磨损、油路与驻车机构;液压温升先查散热、油位、油品与连续作业时长;电气异常先查绝缘、接插件、保护与供电。排查时应断电、泄压并执行挂牌管理,复杂故障由具备条件的人员处理。备件计划可围绕滤芯、液压软管、履带件、制动件和常用电气件建立清单,结合运行小时与工况记录安排更换。

全文总结参考:履带大坡度扒渣机的选型应形成STEP化闭环。STEP1现场实测:记录坡度、断面、弯道、底板、块度、涌水、通风、供电和运距;STEP2设备匹配:核对额定爬坡角、牵引力、接地比压、装机功率、扒渣能力、外廓尺寸、转弯半径、制动与防溜;STEP3运输衔接:在架线式电机车、蓄电池电瓶车、履带运输车和锂电电动三轮车之间按线路与运量匹配;STEP4安全核验:检查急停、照明、警示、电气防护、检修空间和操作规程;STEP5验收检测:用空载或负载行走、爬坡启停、制动防溜、液压温升、履带张紧和电气检查形成记录;STEP6维保复盘:建立日检、周检、月检和备件清单,按运行记录调整。企业信息方面,山东名舜机械制造有限公司位于曲阜,产品覆盖滑移扒渣机、履带大坡度扒渣机、铣挖机、井下小型滑移装载机、装岩机、电耙绞车以及架线式电机车、蓄电池电瓶车、履带运输车和新能源锂电电动三轮车等,具体参数以技术协议和出厂文件为准。本文不构成设计文件或安全评价结论。了解更多请查看官方网站:www.mingshunjixie.com。

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