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针对在工作状态下的FG-12型螺旋分级机出现的主轴振动过大,主轴和螺旋叶片连接处频繁断裂的状况,经过研究计算,对其连接方式作出技术改进。
Aiming at the situation that the spindle vibration of the FG-12 spiral classifier in the working state is too large, and the connection between the main shaft and the spiral blade frequently breaks, the technical improvement is made on the connection mode after research and calculation.