(1) Introduction
Tunneling machine is used to excavate tunnels. It can be divided into two types: open-type tunneling machine and shielded tunneling machine. It typically consists of the running gear, the working mechanism, the shipping mechanism and the transshipment mechanism. With the running gear moving forward, the cutter head in the working mechanism constantly crushes rocks and ship them off.
The machine is safe, efficient and of good quality. However, it is expensive, has complex structures, and large loss too.
(2) Strengths and composition
2.1 Strengths
a. ensure the stability of the roadway
b. the advance rate is fast
c. the roadway is of good shape
d. improve the working conditions
2.2 Composition: cutting unit, shovel plate unit, the main body unit, the walking unit, the posterior support, the first conveyor, hydraulic systems, water systems, electrical systems, and lubrication systems.
(3) Main features
3.1 The whole structure of the machine is compact and the layout is reasonable. It has good rigidity, high strength and strong climbing ability, can stably operate and is easy and simple to maintain.
3.2 The cutting motor has large power, which is double water-cooled motor with complete protection.
3.3 Both the first conveyor and the shovel star wheel adopt low speed high torque hydraulic motor for direct drive, which is of simple structure and less failure.
3.4 External and internal fog systems are complete; the internal fog system has functions of water leakage detection and protection.
3.5 The electrical system uses WECON touch screen accredited by intrinsic safety, which has a character dynamic display character.
(4) Conclusion
A whole winding machine has design of software and hardware, which covers more ranges. In this article, it simply introduces some important parts of the lithium battery.There are many details and there is no need to enumerate all the discussions here. The touch screen control system has stable performance, is easy to use and design.WECON touch screen has complete functions, is reliable and durable and concise programming. Compared to other HMI products, its interface is friendly, which can bring convenience to user programming and maintenance. In short，WECON touch screen plays a key role in the design of the winding machine, which has brought great convenience to your design. With the continuous improvement of WECON touch screen, its application in the mining industry will be wider and deeper.
