The utility model discloses a lubricating and sealing structure of an exciter, which comprises a box body, symmetrically equipped with bearing seats on both sides of the box body, and two groups of bearings in the bearing seat, which are used to support two eccentric shafts. One end of the eccentric shaft is connected with the driving device, the other end is provided with meshing transmission gears, and the outer side of the bearing is provided with an oil shield sealed and the inner side is equipped with an eccentric shaft. The lip seal ring separated by the axle box and the transmission gear box makes the bearing and the transmission gear form an independent sealing and lubricating space. The transmission gear end is lubricated with thin oil and the bearing end is lubricated with grease, which can prevent the eccentric shaft from contacting with the thin oil directly, effectively reduce the working temperature of the lubricating oil, effectively protect the working life of the bearing and the gear. The structure is simple, and only in transmission. The gear box body is injected with lubricating oil, which reduces the consumption of lubricating oil and is more energy-saving and environmentally friendly.
【技术实现步骤摘要】
一种激振器的润滑密封结构
本技术涉及一种激振器的润滑密封结构,属于激振器的机械部件领域。
技术介绍
目前,常见的棒条给料机都是采用激振器的偏心轴在齿轮传动下产生激振力使机体产生振动工作的。偏心轴的传动齿轮和轴承装在一个密闭的空间内,通过在密闭腔体内注入稀油润滑齿轮和轴承。这种常规的结构,偏心轴处于齿轮油箱内并置于稀油中,偏心轴在运动过程中会反复拍打腔体内的润滑稀油,长时间工作会使得油温过高,通常都需要增加散热装置才能降低油温,使得其结构复杂、成本高,并且油温过高容易使密封结构件损坏,影响激振器的使用寿命。
技术实现思路
本技术要解决的技术问题是提供本一种激振器的润滑密封结构,可以克服现有技术的不足。为解决上述技术问题,本技术是通过以下技术方案实现的:一种激振器的润滑密封结构,包括箱体和设置在箱体的偏心轴,在箱体两侧对称设有轴承座,轴承座内设有两组轴承,其用于支承两根偏心轴,所述偏心轴一端与驱动装置连接,另一端设有相啮合的传动齿轮,在所述轴承的外侧设有密封设置的挡油盘,内侧设有将偏心轴箱体和传动齿轮箱体分隔开的唇形密封圈,并且在轴承座和传动齿轮箱体上分别设有方便注入轴承 ...
【技术保护点】
1.一种激振器的润滑密封结构,包括箱体和设置在箱体内的偏心轴,在箱体两侧对称设有轴承座,轴承座内设有两组轴承,其用于支承两根偏心轴,所述偏心轴一端与驱动装置连接,另一端设有相啮合的传动齿轮,其特征在于:在所述轴承的外侧设有密封设置的挡油盘,内侧设有将偏心轴箱体和传动齿轮箱体分隔开的唇形密封圈,并且在轴承座和传动齿轮箱体上分别设有方便注入轴承润滑油的油嘴和方便注入传动齿轮润滑油的注油口。
【技术特征摘要】
1.一种激振器的润滑密封结构,包括箱体和设置在箱体内的偏心轴,在箱体两侧对称设有轴承座,轴承座内设有两组轴承,其用于支承两根偏心轴,所述偏心轴一端与驱动装置连接,另一端设有相啮合的传动齿轮,其特征在于:在所述轴承的外侧设有密封设置的挡油盘,内侧设...
【专利技术属性】
技术研发人员:朱东敏,刘劲松,吴展贤,冉磊,陈洋刚,
申请(专利权)人:贵州成智重工科技有限公司,
类型:新型
国别省市:贵州,52
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