A rail grease spraying lubricating device comprises a grease storage tank and a control unit, and is characterized by further comprising a compressed air source and a spray gun, the spray gun comprises a grease channel and a compressed gas channel which are independent of each other, and the grease channel penetrates through the compressed gas channel; one end of the grease channel is connected with an outlet of a metering electromagnetic valve, and the other end extends out of the compressed gas channel; the grease storage tank is connected with an inlet of the grease channel through an oil path via the metering electromagnetic valve; the compressed air source is connected with the inlet of the compressed air channel through an air path; and the control unit is electrically connected withthe metering electromagnetic valve and controls the opening frequency and the opening degree of the metering electromagnetic valve. The lubricating device is arranged beside the rail, so that the space of the train is saved, and the running burden of the train is reduced; the lubricating effect is not affected by the speed of the train, and grease can be saved; when the device of the invention isinstalled on some road conditions with low utilization rate or low temperature and possible grease condensation, the spray gun can be effectively prevented from being clogged.
本发明设计的轨道喷脂润滑装置,包括储脂罐和控制单元,其特征在于:还包括压缩气源和喷枪;所述喷枪包括相互独立的油脂通道和压缩气体通道,油脂通道贯穿所述压缩气体通道;所述油脂通道一端与计量电磁阀出口连接,另一端伸出所述压缩气体通道;储脂罐通过油路经计量电磁阀与油脂通道进口连接;压缩气源通过气路与压缩气体通道进口连接;控制单元与计量电磁阀电连接,并控制计量电磁阀的开启频率和开度。将润滑装置设置在轨道旁边,节省了列车的空间,减轻了列车的行车负担;润滑的效果可以不受列车车速的影响,能够节约油脂;在一些使用率低或者温度低,油脂可能凝结的路况安装本发明,本申请能够有效防止喷枪堵塞。
Rail grease spraying lubricating device
轨道喷脂润滑装置
2020-07-28
Patent
Electronic Resource
Chinese
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