通过探究导向滑靴在使用过程中频频发生断裂的原因,从结构、工艺等方面对导向滑靴进行设计改进,根据改进验证效果,从设计上为提升采煤机导向滑靴使用寿命提供参考。 By investigating the causes of frequent breakage of the guide shoe during use, the design of the guide shoe is improved from the aspects of structure and technology. Based on the improved verification results, this paper provides a reference to improve the service life of the guide shoe.