Do you know what is mining roadheader picks and what is the application ?

2024-02-27 13:39:40

Firstly,we will talk about,what is Roadheader?What is the application of Roadheader?

what is roadheader?

From Wikipedia

A roadheader, also called a boom-type roadheader, road header machine, road header or just header machine, is a piece of excavating equipment consisting of a boom-mounted cutting head, a loading device usually involving a conveyor, and a crawler travelling track to move the entire machine forward into the rock face.

The cutting head can be a general purpose rotating drum mounted in line or perpendicular to the boom, or can be special function heads such as jackhammer-like spikes, compression fracture micro-wheel heads like those on larger tunnel boring machines, a slicer head like a gigantic chain saw for dicing up rock, or simple jaw-like buckets of traditional excavators.

What is the application of roadheader?

Roadheaders were initially used in coal mines. The first use in a civil engineering project was the construction of the City Loop (then called the Melbourne Underground Rail Loop) in the 1970s, where the machines enabled around 80% of the excavation to be performed mechanically.

They are now widely used in such as tunneling both for mining and municipal government projects, building wine caves, and building cave homes such as those in Coober Pedy, Australia.

Since Roadheader act important role in coal mines, tunnelling,construction,So the efficient work is important, it influence the whole project speed. To ensure the high speed work and efficient work, the attached wear part used for cutting is also a important role in the whole construction project.

Mining roadheader picks

The cutting wear spare part mining roadheader picks which used in tunnelling work cutting face of slop is a important spare part. The quality of it decides the output,because high quality mining picks ensure the high feed rates, long service lives and short changeover times ensure high conveying capacities.

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