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传统的掘进机由于结构的限制,存在铲板收料能力不足的问题。鉴于此,综合分析影响铲板收料能力的诸多因素,最直接有效的手段即是缩小截割头与铲板尖的距离,最大限度地提高掘进机铲板的收料速度,从而提高掘进机的装运性能。但对铲板结构进行改进设计的同时,会派生出其他的连带问题。综合考虑分析了这些问题后,针对EBZ200H机型设计一款高性能铲板结构,并对其进行了试验测试,通过试验验证了该结构的铲板提高了收料速度,满足设计要求。
The traditional boring machine due to structural constraints, there is insufficient capacity of the shovel plate receipt. In view of this, a comprehensive analysis of the factors that affect the ability of the shovel to receive material, the most direct and effective means is to reduce the cutting head and the tip of the shovel distance to maximize the excavator shovel plate feeding rate, thereby enhancing roadheader Shipping performance. However, while improving the design of the structure of the spade board, it will derive other issues related to it. After considering these problems, we design a high-performance shovel board structure for EBZ200H model and test it. The shovel plate of this structure has been verified to improve the receiving speed and meet the design requirements.