球磨机大齿轮润滑油用哪种?型号?

2025-03-12 16:28:11
推荐回答(4个)
回答1:

球磨机的日常运转,离不开润滑油的润滑,良好的润滑油有助于减少损耗和意外停机的机会,可以让用户受益良多。下面简介下齿轮选矿润滑油。

齿轮选矿润滑油简称齿轮油,它主要用来润滑各种机械齿轮选矿装置。齿轮油与内燃机润滑油一样,也由矿油型(或合成型)基础油和相应添加剂所组成。齿轮油可分为车辆齿轮油与工业齿轮油两大类。

车辆齿轮油主要用于汽车、工程机械的变速装置、转向机、前后驱动桥的齿轮箱、万向节滚针轴承等机件,还可用于坦克、舰船等相应负荷及工作条件的齿轮选矿部件上。工业齿轮油主要用于各种负荷条件下的开式、半开式、闭式及蜗轮蜗杆选矿装置。

齿轮油的工作条件及其作用:

各种机械选矿机构中的齿轮,据其轴线相互位置关系的不同,可分为平行轴选矿、相交轴选矿和交错轴选矿。每类选矿中按齿轮和齿的形状不同又有不同的选矿方式,如平行轴选矿的直齿圆柱齿轮、斜齿圆柱齿轮、人字齿圆柱齿轮;相交轴选矿的有直齿锥齿轮、斜齿锥齿轮、螺旋锥齿轮;交错轴选矿的有双曲线齿轮、蜗轮蜗杆、螺旋选矿。

一.齿轮选矿特点及齿轮油工作条件

1.齿轮选矿效率高,一般圆柱齿轮选矿效率可达98%,与轴承相比,齿轮的当量曲线半径小,油楔条件差。

2.齿轮选矿齿与齿间是线接触,因此,接触面积小,单位接触压力高。一般汽车齿轮单位接触压力可达2000-3000MPa,而双曲线齿轮更高,可达3000一4000MPa。

3.齿轮选矿不仅有线接触,还有滑动接触,特别是双曲线齿轮,轮齿间其有较高的相对滑动速度,一般可达8m/o左右。这在高速大负荷条件下,会使油膜变薄甚至局部破裂,导致摩擦与磨损加剧,甚至引起擦伤和咬合。

4.齿轮油的工作温度一般较内燃机油低,在很大程度上随环境温度变化而变化,车辆齿轮油油温一般不高于100度。现代轿车采用双曲线齿轮,因其轴线偏置量较大,在车速高时会使齿轮轮面问的相对滑动速度很高,使油温达到160度一180度。

二.齿轮油在齿轮选矿中的作用

1.降低齿轮及其它运动部件的磨损,延长齿轮寿命。

2.降低摩擦,减少功率损失。

3.分散热量,起一定的冷却作用。

4.防止腐蚀和生锈。

5.降低工作噪声、减少振动及齿轮间的冲击作用。

6.冲洗污物,特别是冲去齿面间污物,减轻磨损。

回答2:

球磨机大齿轮润滑 用开式齿轮油 主要看你的磨机不多 还有采用什么润滑方式 喷洒 还是油池
要是3米以下的用极压锂基脂就行 要是3米以上的最好用喷洒润滑粘度在3000以上的 开式齿轮油,要是4米以上的磨机 那得用粘度在10000以上 四球在650KG以上的齿轮油

回答3:

球磨机有油润滑和脂润滑
(1) 4米以下齿轮的用全合成重荷齿轮脂或者全合成高温全能脂
(2)4米以上的磨机 用粘度在10000以上 四球在650KG以上的齿轮油,最好用全合成齿轮油。
球磨机负荷高,要采用知名牌子,有克伯HUW-222;上海虎头HOTOLUBE;博士bosh。

回答4:

40号齿轮油

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