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钢绳芯带式输送机胶带在长时间的运行过程中,由于磨损、老化会出现断绳,胶带面开胶、裂纹等现象,强度逐步下降,一旦胶带拉力安全系数低于设计规定值时,必须进行胶带更换。由于井下钢绳芯带式输送机敷设距离长,作业环境条件又有限制,输送机胶带更换成了一项较为麻烦的工作。根据我公司矿井运输机胶带更换情况,一般更换一条2 800
During the long run of the steel cord belt conveyor belt, due to wear and tear, the broken wire and the cracked tape face appear due to wear and tear, and the strength gradually decreases. Once the safety factor of tape tension is lower than the designed value, Tape replacement. Due to the long laying distance of the underground steel cord belt conveyor and the limited operating environment conditions, the conveyor tape replacement has become a more troublesome task. According to my company mine conveyor belt replacement, the general replacement of a 2 800