ZDY-660矿用全液压坑道钻机主要技术特点是什么,谢谢?

2025-03-31 11:22:25
推荐回答(4个)
回答1:

ZDY-660矿用全液压坑道钻机介绍
ZDY-660矿用全液压坑道钻机适用于石坚固性系数f≤1.5的松软煤层、巷道或钻场面大于7m2、高度大于2.8m的煤矿井下钻进松软顺煤层抽(排)放孔。是在煤矿井下钻进松软顺煤层抽(排)放的理想设备,解决塌孔、卡钻、夹钻等造成的非正常钻进、成孔率低等问题。
ZDY-660矿用全液压坑道钻机主要用于煤矿井下抽(排)放孔、注浆灭火孔、煤层注水孔、防突卸压孔、地质勘探孔及其它工程孔的钻进。特别适用于煤矿井下±30°的进水平钻孔并允许±90°方位适用。
ZDY-660矿用液压坑道钻机型号意义
型号示例:ZDY-660型煤矿用液压坑道钻机:
Z表示钻机;
D表示动力头式;
Y表示由液压驱动;
660表示输出转矩为660N·m。
ZDY-660矿用全液压坑道钻机主要技术特点
1、动力头全液压组合式钻机,分体式结构,方便井下运输、移位、安装。
2、钻机由液压泵站、动力头、机架、操纵台、立柱支承等部件组成,工作时用高压油管联结,远离孔口操作。
3、液压系统设计成熟、简单、可靠、容易掌握,发生故障时便于分析解决。
4、双立柱或四立柱支承,一次锚固可钻多孔,重量轻,效率高,适用性强。
ZDY-660矿用全液压坑道钻机结构特征
ZDY-660矿用全液压坑道钻机主要由泵站、动力头、机架、立柱框架、操作台和钻具等部分组成。钻机泵站和动力头由不同管径的高压管连接,接头全部采用快速联接头,安装撤卸搬运方便。泵站是通过防爆电机驱动油泵转动,将电能转换成旋转油路和推进油路的液压能(压力油),再通过操纵台上的阀组将压力油输送到液压执行机构,从而实现钻机的各种功能。

回答2:

ZDY-660矿用全液压坑道钻机主要技术特点
1、动力头全液压组合式钻机,分体式结构,方便井下运输、移位、安装。
2、钻机由液压泵站、动力头、机架、操纵台、立柱支承等部件组成,工作时用高压油管联结,远离孔口操作,安全。
3、液压系统设计成熟、简单、可靠、容易掌握,发生故障时便于分析解决。
4、双立柱或四立柱支承,一次锚固可钻多孔,重量轻,效率高,适用性强。

回答3:

全液压坑道钻机是用于钻探工程用孔,能满足煤矿井下钻进各种用途的钻孔,如抽放瓦斯孔、注水孔、泥浆机及其它工程用孔,也可用于地表工程施工。主要用于大口径牙轮钻进,也适用于大口径硬质合金钻进和冲击回转钻进。
全液压坑道钻机开机前准备:
(1)油箱内加满清洁油液(钻机正常工作后油面山东中煤应在油位指示计的中间偏上约2/3处),一般用N46抗磨液压油,如果环境温度较高可用N68抗磨液压油。
(2)检查钻机及各部分紧固件是否紧固。
(3)在需要润滑的部位加注润滑油ali11和润滑脂。
(4)检查各油管是否连接无误。
(5)主油泵按指示的箭头先将泵量调至较小位后再反转5~8圈即可,副油泵的泵量调至25%左右即可。
(6)将操纵台上副油泵的功能转换手把置于调压阀位。其它的操纵手把均放在中间位置,背压调节手轮(单向节流阀)顺时针调到极限位置。减压阀、溢流阀手轮调至较小位置。马达变量手轮按需要调节,一般在中速排量范围。
(7)打开油箱上的截止阀,此阀未打开前不准起动电机。

回答4:

1、动力头全液压组合式钻机,分体式结构,方便井下运输、移位、安装。
2、钻机由液压泵站、动力头、机架、操纵台、立柱支承等部件组成,工作时用高压油管联结,远离孔口山东神华操作,安全。
3、液压系统设计成熟、简单、可靠、容易 shenhua08掌握,发生故障时便于分析解决。
4、双立柱或四立柱支承,一次锚固可钻多孔,重量轻,效率高,适用性强。

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