我 公司选矿厂现有自定中心振动筛2台 ,承担着对破碎后矿石的筛分 ,对破碎系统的生产及主场房的生产起着很重要的作用。1存在的问题(1)由于振动筛高速运转 ,对轴承的润滑要求较高。原设计存在缺陷 ,且无加油位置 ,致使轴承润滑不良 ,经常出现发热现象 ,轴承损坏加快。(2)原密封 Our company concentrator existing custom center 2 shale shaker, bear the screening of broken ore, the production of crushing system and the production of the main room plays an important role. 1 problems (1) As the shaker high-speed operation, bearing lubrication requirements. The original design flaws, and no refueling position, resulting in poor lubrication of bearings, the phenomenon of frequent fever, bearing damage to speed up. (2) the original seal