The coarse pelletizer consists of two important assemblies, blades and feed rollers. Uniform feeding is important because it ensures a uniform length of briquettes and prevents the picking of the material. The peripheral speeds of both cylinders must match the speed of the conveyor belt. The conveyor belt and feed rollers are connected to a single frequency regulator. Therefore, we have constructed a gear unit that ensures matching the speed of the belt and feed rollers. During the construction, we used the CAD program Creo 4.0 for calculations and Microsoft Excel. The entire gear unit was also assembled and is operated with the desire results.
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