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1故障情况我公司Φ4.8m×72m回转窑于2005年3月投产,传动布置见图1所示,所配主减速器型号YNS1760-31.5-VDR。在2005年8月,一场暴雨引起山体滑坡,将窑主电缆砸断,致使窑无法慢转,产生弯曲变形,造成大小齿轮振动大,对主减速器产生了极大的伤害,使其二、三级小齿轮齿面剥落严重。在2011年3月8日巡检时发现主减速器二级小齿轮有两个齿
1 fault conditions My company Φ4.8m × 72m rotary kiln put into operation in March 2005, the transmission layout shown in Figure 1, with the main reducer model YNS1760-31.5-VDR. In August 2005, a heavy rain caused landslides and smashed the cables of the kiln so that the kilns could not be slowed down, resulting in bending and deformation, resulting in large vibration of the gears and large damage to the final reducer. , Three-level pinion tooth flake serious. Inspection on March 8, 2011 found two gear stage two small gear