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过去设计时,对减速器的地脚螺栓尺寸大多按经验关系式或凭经验确定,缺少理论根据。“矿山机械”杂志1986年第8期刊登过“减速器地脚螺栓计算法”(以下简称计算法)一文,系统地介绍了减速器地脚螺栓的计算方法,对一些问题从理论上加以阐述。由于我们阅读该文时,还翻阅了一些其它有关资料,特对“计算法”一文提出几点补充,供参考。 1.作用于减速器地脚螺栓和接合面的外力,如不考虑重力和惯性力,主要包括输入轴上的驱动扭矩M_n,输出轴上的阻抗扭矩M_L,输入轴和输出轴上的悬臂载荷Q_1、Q_2,然后
In the past design, the size of the anchor bolt on the reducer was mostly determined by empirical relation or by experience, lacking theoretical basis. Mining Machinery Magazine No. 8, 1986, published a “reducer anchor bolt calculation method” (hereinafter referred to as the calculation method), a systematic introduction of the reducer anchor bolt calculation method, some of the problems to be theoretically elaborated . As we read through the passage, we also read some other relevant information and made a few special remarks on the “Method of Calculation” for reference. 1. acting on the reducer anchor and joint surface of the external force, if not consider the gravity and inertia, including the input shaft drive torque M_n, the output shaft torque torque M_L, the input shaft and output shaft cantilever load Q_1, Q_2, then