岩石顶管机

发布时间：2018-04-26   

        YD系列岩石顶管掘进机，在强大滚刀的作用下碾压破碎岩层，同时泥水仓设置二次破碎机构，可以将滚刀剥落的大颗粒岩石进行二次破碎，研磨挤压成小颗粒石片；能更换刀具，传动力矩大，能在硬土层、砾石层、岩石层中间进行掘进，施工范围：硬土N值＜70，岩石单轴硬度小于150Mpa.能设计生产Φ1200-Φ3200mm范围内的各种规格的YD系列岩石顶管掘进机。

The YD series rock Pipe Jacking Machine is capable of crushing and breaking rock layers by usinga powerful hob.  A secondary crushing system in the excavation chamber to crushlarge grains of rock peeled by hob.It can replace cutting tools, has large driving torque, and can carry out tunneling in the middle of hard soil layer, gravel layer and rock layer.

Machine construction scope:Machine construction scope: hard soil N value < 70, rock single shaft hardness < 150Mpa.  We can design and produce YD series rock top tunneling machines of various specifications in the range of Φ1200- Φ3200mm.

YD800

YD1000

技术性能与特点：Technical Performance Characteristics

1.适用于普通土层到岩石层等混合土层（施工范围：硬土N值＜70，岩石单轴硬度小于150Mpa）

 Applicable to mixed soil layer from ordinary to rock layer (construction range: hard soil N value < 70, rock uniaxial hardness < 150Mpa).

2.可以更换维修刀盘滚刀、切削刀具进行长距离掘进施工

The cutter disc hob and cutting tool can be replaced for long-distance tunneling.

3.机内大功率破碎装置能有效地进行二次破碎

The high power crushing device can effect out secondary crushing.

4.刀盘与主轴中心各自独立的注浆系统

The cuttingdisc and the mainshafthave separate shield outside lubrication systems.

5.后方设计有主推装置和防偏转装置

Main push device and steering devices are equipped at the rear.

6.刀盘转速变频可调

Variable frequency of blade speed can be adjusted

7.刀盘驱动系统采用进口减速机，动力强劲，性能可靠

The cutter drive system adopts imported retarder with strong power and reliable performance

8.操作采用地面计算机远程控制和数据采集，机头内全自动化

 Remote control and data collection are adopted.  Full automation in the machine head.