NOTICE:
The tunnel mucking machine is divided into claw type, crab claw type, bucket type and rake bucket type according to the working principle. The main content of this article is to introduce the knowledge of the rock loader with crab claw.
The main advantages of crab claw rock mucking loading machine are: Continuous loading, high productivity, low working height, suitable for use in the lower roadway. With reasonable structural materials, the modern crab claw loader can also be used to install hard rocks. The crab claw loading mechanism is mostly used in the roadheader with good effect.
The commonly used crab claw tunnel mucking machine is mainly suitable for the driving of coal roadway and semi coal roadway with a small amount of rock. The crab claw of the crab claw loader can work continuously with high productivity, but its head insert plate is inserted into the rock pile, so the crab claw can pick up the rock ballast. When the blasting is not good and there are many large blocks, especially when there is a base left, it is difficult to insert them, and the crab claw will not pick up the ballast. If the rock pile is high, it will inevitably collapse when picking and loading, and it will hold the crab claw.
In addition, in order to clean up the ballast in the full width of the tunnel, the position of the main body was moved many times, and the auxiliary operation time was increased. These shortcomings can be overcome by the vertical claw loader, but the movement speed of the vertical claw is slower than that of the crab claw. In order to synthesize the advantages of these two rock loaders, a vertical claw rock loader is made.
The outline structure diagram of the muck loading machine with vertical claw and crab claw is improved on the basis of the rock loader with vertical claw and crab claw. The advantages of both of them are fully exerted, and the rock mucking loading machine work can also be carried out for the roadways with roots.
