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针对西北奔牛生产的26J减速器在煤矿井下使用过程中行星减速机构一些部位轴承易损坏,行星架、行星齿轮销轴易窜出等故障多发的状况,采用了相同规格尺寸不同性能的轴承,以及对行星架、行星齿轮销轴优化固定的方法,经投入煤矿井下生产,运行平稳,结构设计合理,杜绝了事故的发生,极大地降低了井下维修人员维护、保养以及拆卸、更换的劳动强度,提高了工作效率,保证了井下的正常安全生产。
For the Northwest Benniu production 26J reducer in the process of using coal mine shaft slowdown in some parts of the bearing body is easy to damage, planet carrier, planetary gear pin out prone to failure and other conditions, the use of the same size and size of different performance bearings, As well as the method of optimizing and fixing the planet carrier and the pinion of the planet gear. After being put into coal mine production and running smoothly, the structure is reasonable in design and the occurrence of the accident is eliminated, which greatly reduces the labor intensity of maintenance, maintenance and disassembly and replacement of underground maintenance personnel and replacement , Improve work efficiency and ensure the normal underground safe production.