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The cutting teeth of the coal mining machine are selected by many coal mining enterprises. In fact, there are many types of coal mining machine cutting teeth, such as knife shaped cutting teeth, pickaxe shaped cutting teeth, etc., and different cutting teeth have different working performance. How should enterprises choose cutting teeth when facing multiple types of coal mining picks?
Knife shaped cutting teeth: The shape and structure of knife shaped cutting teeth are similar to the shape of a knife, so they are named knife shaped. The advantage of a larger blade shaped cutter is that it can excavate coal mines and effectively cut deep coal mine rocks. Why is it knife shaped? It is because this type of pick is as sharp as a knife and can complete excavation work.
Pickaxe shaped cutting teeth: Pickaxe shaped cutting teeth have a circular shape, and when excavating coal mines, the contact area between them is very small, so the force is relatively large, which can quickly excavate coal mines. This type of cutter uses a wide range of cutters, which can not only achieve ideal excavation goals but also have a longer service life.
Compared to two different types of picks, each has its own advantages. If the manufacturer of rotary excavator cutting teeth needs to choose a shearer cutting tooth, they should pay attention to the following aspects.
1: The model of the shearer cutter should be the same as the equipment, and only suitable models can play the role of the cutter. If the model and equipment of the cutting teeth do not match, then the selection of cutting teeth is of no value. Before purchasing a cutting gear, enterprises must understand the model of the coal mining machine equipment in order to select the appropriate cutting gear.
2: Coal mining requires various equipment support, and different jobs require different cutting teeth. Therefore, before selecting cutting teeth, it is necessary to understand the coal mining needs. Only by understanding the coal mining needs can suitable cutting teeth be selected to ensure the quality of coal mining.
3: When selecting the coal mining cutter for equipment performance, it is necessary to ensure the performance of the coal mining machine equipment. Only good performance can ensure the normal operation of coal mining. If the device has poor performance or defects, it will definitely affect the working performance of the device. Therefore, choosing a cutting tooth must be done with caution.