徐工EBZ320掘进机

发布日期:2018/12/17 14:20:10 访问次数:962


EBZ320悬臂式掘进机整机配置高,机器稳定性好,安全可靠。采用大功率的油泵电机和进口液压元件,保证液压系统的可靠性。使用自动集中润滑及可调式减震 座椅突显人性化设计,提高操作及维护方便性。 

电控系统 

EBZ320悬臂式掘进机电控设备主要由矿用隔爆兼本质安全型开关箱、矿用本质安全型操作箱、切割电机、油泵电机、二运电机、风机电机、低浓度甲烷传感器、温度传感器、压力传感器等组成。主要用于控制掘进机的各电机的启动、停止;提供控制信号并具有低压漏电保护功能;对电机及油箱油位油温进行监控和保护,显示各电机运行状态、及各种故障信息。 
液压系统 
EBZ320悬臂式掘进机液压系统采用恒功率、压力切断、负载敏感控制,使用旁通过滤技术有效提高液压元件寿命,降低系统故障。主要液压元件均采用国际知名品牌。

喷雾系统 

EBZ320具有内外喷雾功能,高压内喷雾系统采用双道密封保护措施,新增文丘里喷嘴设计,除尘效果更佳。 
切割机构 
切割机构由切割头、切割臂、切割减速机、电机箱体及切割电机组成。切割头采用仿真技术优化设计,外形为圆锥台形结构,截齿采用凯南麦特或山特维克产品。 布置合理,破岩能力强。 

第一运输机 

双摇杆随动机构实现运输机前溜槽与铲板后溜槽的平滑连接。驱动装置采用液压马达直接驱动链轮,实现物料运输。张紧装置采用油缸卡板张紧的结构,对刮板链的松紧程度进行调整。 
行走机构 
行走驱动系统采用国际知名品牌,有效地增大了设备的牵引力和爬坡能力。 
润滑系统 
润滑系统采用集中润滑,使定期润滑工作更便捷、更可靠。 


EBZ320 Cantilever Roadheader is stable and reliable by high configuration,stability,high-power oil pump motor,imported hydraulic components.Automatic centralization lubrication system and adjustable suspension seat are humanization to improve operation and maintenance. 

Electronic control system 
EBZ320 Cantilever Roadheader is mainly composed by Mine explosion-proof and intrinsically safe switch box,Mine intrinsically safe operation box,cutting machine,the oil pump motor,2nd freighter motor,fan motor,Low concentration of methane sensor, temperature sensor,and pressure sensor.Start and off of different motors,low voltage electric leakage protection function;offering monitoring and protection to electrical insulation,oil level,and oil temperature.At the same time,it displays trouble information motor running state,and all kinds of fault information. 
hydraulic system 
The hydraulic system adopts constant power, pressure cut-off and load sensitive control,with all hydraulic components coming from international brands. 
Spraying system 
Spraying system of EBZ320 roadheaders include inside and outside spray systems,of which the front is after-pick spraying which is used to strength outside spraying,the latter is reasonable designed. 

Cutting structure 

Cutting structure is composed of cutting head, cutting arm,cutting reducer,electric machine box,and cutting electric machine.The cutting head adopts minor diameter hard rock way with cone shape,and 74 cutting teeth are spiraled arranged around the circumference. 

Kennan matt and Sandvik hard rock cutting teeth are used with high ability of breaking. 

The first conveyer 

Double rocker sliding mechanism connect front chute and rear chute.Hydraulic motor direct drive sprockets mobilizes scraper chains to transport materials.Tension device is equipped with oil cylinder tensioning to adjust scraper chain. 

Traveling mechanism 

Traveling mechanism use international famous brand is to efficiently increase traction force and grade ability. 
Lubrication system 
Centralization lubrication makes lubricating work easier and more reliable. 

徐工EBZ320掘进机的主要技术参数



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