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近几年随着公司不断发展壮大,旋挖钻机施工工作量较大,工期紧,任务重,人员调动频繁,设备逐渐老化,设备的维修保养费用逐步增加,主要集中在旋挖钻机底盘。旋挖钻机底盘是由驱动齿、支重轮、导向轮、拖链轮和履带组成。1履带经常出现问题(1)旋挖钻机工作状态重量70 t,更换的配件为挖掘机(自重20 t)使用标准的配件﹙据了解目前市场没有为旋挖钻机底盘生产的四轮一带配件﹚,有可能是因为配件承受不了钻机自重而加剧损坏。图1。
In recent years, as the company continues to grow and develop, rotary drilling rig construction workload, tight schedule, heavy tasks, personnel mobilization, equipment aging, equipment maintenance costs gradually increase, mainly concentrated in the rotary drilling rig chassis. Rotary drilling rig chassis is driven by teeth, roller, guide wheel, drag chain wheel and crawler components. (1) Rotary drilling rig working state weight 70 t, replacement parts for the excavator (weight 20 t) using standard accessories (it is understood that the current market is not for the production of rotary drilling rig chassis around the four parts) , It may be because the accessories can not afford the rig weight and aggravate the damage. figure 1.