我厂使用的箱式纸板干燥设备,每月担负600～700t纸板(?)燥任务。原机纸板输送辊(?),采用吊挂式滚珠轴承结构,稀油注入润滑(图1)。由于环境温度较高,辊子润滑不良,常发生磨轴、抱轴事故,从而导致输送辊不转,停机检修次数频繁,且维修工作量极大,每次维修必需对占辊子总数70%左右的辊颈进行一次 I plant the use of box-type cardboard drying equipment, monthly 600-700t cardboard (?) Dry task. The original machine cardboard conveying roller (?), Using hanging ball bearing structure, thin oil injection lubrication (Figure 1). Due to the high ambient temperature, poor lubrication of the roller, grinding shaft often occur, the shaft accident, resulting in the transfer roller does not turn, downtime frequent maintenance, and maintenance workload, each repair must account for about 70% of the total number of rollers Roll the neck once