The K-type reciprocating coal feeder not only meets the large-flow transportation requirements of large-scale, high-yield, and high-efficiency mining systems but also significantly enhances equipment reliability and production safety while expanding the adjustability of production capacity.Reciprocating coal feeders have been used in China's coal mines, coal preparation plants, and other industries for decades. As one of the key equipment in coal production systems, the reliability of coal feeding equipment, especially at critical bottleneck points, directly affects the normal operation of the entire production system. Practical experience has shown that this equipment offers strong adaptability to coal types, particle sizes, surface moisture, and other factors. Compared to other coal feeding equipment, it boasts reliable operation, stable performance, low noise, high safety, and minimal maintenance requirements.