A feeder breaker is a type of equipment widely used in industries such as coal and mining, particularly in open-pit mining operations. It is an integrated continuous mining machine combining crushing, feeding, and material conveying functions.

Both main breakers and feeder breakers are important equipment in the entire crushing system, but they have differences in structural design, working principles, functional positioning, application scenarios, and economic performance.

Recently, a set of toothed feeder breakers produced by our company for Xinjiang Energy Group Co., Ltd. has successfully completed the factory quality inspection process and was smoothly shipped on May 23, 2025.

Feeder breaker is a widely used crushing equipment in open-pit coal mining. Open-pit coal mining, as the name suggests, is a method of mining that can be carried out directly from the surface rather than by digging shafts underground. It is also a technology, a surface mining technique for extracting rocks or minerals from open-pit mines. This mining method is widely used not only in china but also around the world.

Feeder breaker is a combination device. The feeder breaker is a conveyor unit composed of a scraper and chain at the bottom, and a crusher unit mounted with a single shaft crusher roller at the top of the head. The feeder breaker mainly transfers materials to the lower conveyor unit under the crusher roller, when the chain and materials pass through the rotating roller in the crusher box, since the large material cannot pass through the specific space between the tooth roller and the base plate, the large material will be hit, squeezed and stretched by the rotating tooth roller until it is broken into a small material that is allowed to pass.

Feeder breaker is a multi-functional mining equipment that integrates crushing, screening, feeding, etc., widely used in coal, mining, metallurgy, chemical industry, building materials and other industries. Its working principle is mainly to break the chain by driving the drag chain and the scraper to run forward to the rotating crushing hammer or crushing tooth roller. The long-term operation of the chain will cause the chain to loosen and slip, etc. Therefore, we add a night screw tension device in the conveyor part of the chain. By adjusting the tension unit, the chain is dragged backward and then the drag end is shifted to the sprocket. This causes the chain to tighten. So as to avoid the emergence of the above problems.