将联结器轮轮毂部位的套式结构改制成轴承机构,目的是为了减少零件的损耗,降低主机油耗,以减少作业成本。 原联结器轮轮毂部位是由中心轴、轴套、轮毂三部分组成。由于作业条件差,润滑不良,易造成轴与套、套与轮毂之间的磨损,使配合间隙过大,轮子左右摆动幅度增大,行走不利,为此需要改制。改制方法如下: The hub wheel hub part of the sleeve structure into a bearing mechanism, the purpose is to reduce the loss of parts, reduce fuel consumption of the host to reduce operating costs. The original coupling wheel hub parts by the central axis, sleeve, hub of three parts. Due to poor working conditions, poor lubrication, easy to cause shaft and sleeve, sleeve and hub wear, so that with the gap is too large, swinging around the wheel to increase the magnitude of adverse walking, which needs restructuring. Restructuring methods are as follows: