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What is used for excavation in underground rail mines?

2018-06-26

What is the key to advancing in underground rail-bound mines?

Old miners rely on more than just manpower for a 50-cent guarantee! It's the raise borer!

 

 Hunan Chuangyuan High-tech Machinery Co., Ltd.

 

Hunan Chuangyuan High-tech Machinery Co., Ltd.'s CY-R series raise borers are rail-towed equipment suitable for small or rail-bound underground mine raise boring. They are a new generation of digital raise boring equipment with full lithological operation capabilities. Today, let's share one of its technical features:

 

Highly Intelligent, Efficient and Safe

The RCS operating system equipped on the raise borer boasts a high degree of intelligence, simple operation, and reliable safety. Its main functions include:

 

1. Safety Protection Functions

Anti-misoperation drop rod: The misoperation interlock function ensures that the drill rod can only be reversed and uncoupled when the chuck is in place, and the drill bit connecting threads are tightened before the chuck can be removed, effectively preventing the serious accidents of misoperation and rod dropping that often occur in traditional drilling rigs.

Drilling jamming warning: Torque sensors and speed sensors continuously monitor torque and speed values in real time. If the torque shows a continuously increasing trend and the speed is unstable, the system will issue a timely warning. If the set value is exceeded, the system will immediately shut down and wait for operator handling.

Automatic detection and diagnosis: During operation, the fault diagnosis module continuously monitors key points in the hydraulic and electrical control systems. If the detected value deviates from the normal value, the system will issue an alarm and display a fault prompt.

Emergency power cut-off: Regardless of the operating status, the motor power can be cut off with one button at the operating position to ensure the safety of equipment and personnel.

 

 Hunan Chuangyuan High-tech Machinery Co., Ltd.

 

2. Automatic operation functions: Automatic positioning, automatic pressurization, automatic optimization.

 

 Hunan Chuangyuan High-tech Machinery Co., Ltd.

 

3. Mode selection function: Due to the different physical and geological characteristics of rocks and different shaft design requirements, the drilling rig offers two operating modes:

Speed mode: Ensures constant axial pressure of the drill bit on the rock face. It is suitable for shallow well operations where the rock joints are stable and consistent and the accuracy requirements are not high. In this mode, the drilling speed is unlimited, which can greatly improve the advance rate.

Precision mode: The system automatically adjusts the thrust pressure to ensure a constant advance rate. It is suitable for deep well operations where the rock is more fragmented, the joints are more developed, and the accuracy is higher. In this mode, the drilling speed can be manually set according to the rock conditions and experience.

That's all for today's sharing. Have you gained a new understanding of the CY-R series raise borer? Welcome interested friends to communicate and exchange in the comments, and pay more attention!