论文部分内容阅读
20世纪40年代,第一条钢丝绳芯输送带由固特异(Goodyear)公司研发、生产。因其拉伸强度大、抗冲击好、寿命长、使用伸长小、成槽性好、耐曲挠性好的特性,逐渐成为了单机大跨度、高速度、大运载量输送系统的首选类型输送带。截至目前,固特异公司已经研发出强力高达ST10000输送带。由于单机跨度大、运量大、使用寿命长,和钢丝绳芯输送带结构等特性,钢丝绳芯输送带会在使用过程中存在两个问题,一是由于长时间使用,造成输
In the 1940s, the first steel cord conveyor belt was developed and manufactured by Goodyear. Because of its high tensile strength, good impact resistance, long life, the use of small elongation, into a good groove, good resistance to flexural flexibility, has become a stand-alone large-span, high-speed, large capacity delivery system, the preferred type of delivery conveyor. Up to now, Goodyear has developed a strong up to ST10000 conveyor belt. Due to the single span, large capacity, long service life, and the characteristics of steel cord conveyor belt structure, the steel cord conveyor belt will have two problems in the use of the process, first, due to prolonged use, resulting in lost