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采煤机在实际生产过程中,由于开采环境恶劣,综采工作面会产生大量的粉尘和水气,在井下开盖加油时,容易导致粉尘、水气等杂质混入油液,造成油液污染,致使齿轮润滑系统和调高液压系统发生故障及元件损坏,严重影响了采煤机的使用寿命。为了避免开盖加油过程中造成油液污染,研究设计了一种便携式自动加油装置,不仅解决了井下人工加油的不方便,同时也减少了采煤机的故障率,有效地提高了煤矿生产效率。
Shearer in the actual production process, due to harsh mining environment, fully mechanized mining face will produce a lot of dust and moisture in the underground open cap refueling, easily lead to dust, moisture and other impurities mixed with oil, resulting in oil pollution, Resulting in gear lubrication system and raise the hydraulic system failure and component damage, seriously affecting the life of shearer. In order to avoid the oil contamination during the process of open cap refueling, a portable automatic refueling device was researched and designed, which not only solved the inconvenience of underground gas refueling, but also reduced the failure rate of coal miner and effectively raised the coal mine production efficiency .