一种风扇轴部件

Fan shaft part

Abstract

本发明公开了一种风扇轴部件,包括风扇轴、风扇皮带轮,轴承Ⅰ、轴承Ⅱ、隔套、挡板、螺栓、挡圈,所述轴承Ⅰ和所述轴承Ⅱ的内圈与所述风扇轴直接过盈配合;所述轴承Ⅰ和所述轴承Ⅱ之间分布有所述隔套;所述风扇轴前端设有螺栓孔,所述螺栓对应所述螺栓孔将所述挡板固定在所述风扇轴前端,并对所述轴承Ⅰ进行挤压;所述挡圈分布在所述轴承Ⅱ后方,并对所述轴承Ⅱ进行挤压。本发明结构简单,生产成本低,且质量易于控制,在运行中稳定性好,有效提高设备风扇工作效率,大大减少设备故障率,使用效果好。
The invention discloses a fan shaft part which comprises a fan shaft, a fan belt pulley, a bearing I, a bearing II, a separation sleeve, a baffle, a bolt and a retainer ring; inner rings of the bearing I and the bearing II are in direct interference fit with the fan shaft; the separation sleeve is distributed between the bearing I and the bearing II; a bolt hole is formed in the front end of the fan shaft; the bolt corresponds to the bolt hole to fix the baffle at the front end of the fan shaft, and the bearing I is extruded; the retainer ring is distributed behind the bearing II, and the bearing II is extruded. The fan shaft part disclosed by the invention has the benefits that the structure is simple, the production cost is low, the quality is easy to control, the stability is good during running, the working efficiency of an equipment fan is effectively improved, the equipment fault rate is greatly reduced, and the use effect is good.

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Patent Citations (4)

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