Thin-oil lubrication warning controlling device for gear box

Abstract

The invention belongs to the technical field of hot-rolled seamless steel pipe units and particularly relates to a thin-oil lubrication warning controlling device for a gear box. The device comprises the gear box and a motor matched with the gear box, wherein an oil inlet and an oil outlet are formed in the gear box and are connected with an oil pipe, a thin oil pump is connected to the oil pipe, a pressure sensor for collecting a thin oil pressure signal is mounted on the oil pipe and close to the oil inlet of the gear box, the pressure sensor is connected with a programmable controller, and the programmable controller is connected with the motor and a warning flashing lamp and is used for controlling the motor matched with the gear box as well as the warning flashing lamp after comparing the collected thin oil pressure signal with a thin oil pressure value. According to the thin-oil-lubrication warning-controlling device, situations that gears and bearings are damaged due to the oil starvation of the gear box can be reduced, so that the production efficiency is increased.

Description

technical field [0001] The invention belongs to the technical field of appliances for hot-rolled seamless steel pipe units, and in particular relates to a thin oil lubrication alarm control device for a gearbox. Background technique [0002] At present, in our factory's existing hot-rolled seamless steel pipe units, there are many large and small gearboxes, and the large gearboxes usually need a separate thin oil pump to lubricate the gears and bearings of the gearbox to prevent the gears from being knocked out, Bearing burnout; At present, whether there is oil in the gearbox, whether the oil outlet is blocked, and whether the parts of the gearbox have been lubricated need to be checked manually. , the thin oil pump has no pressure and cannot pump oil, the thin oil outlet is blocked, etc.) leading to oil shortage in the gearbox, and then the gears in the gearbox are knocked out and the bearings are burned out again and again, affecting production , reducing production effic...

AI Technical Summary

Problems solved by technology

[0002] At present, in our factory's existing hot-rolled seamless steel pipe units, there are many large and small gearboxes, and the large gearboxes usually need a separate thin oil pump to lubricate the gears and bearings of the gearbox to prevent the gears from being knocked out, Bearing burnout; At present, whether there is oil in the gearbox, whether the oil outlet is blocked, and whether the parts of the gearbox have been lubricated need to be checked manually. , the thin oil pump has no pressure and cannot pump oil, the thin oil outlet is blocked, etc.) leading to oil shortage in the gearbox, and then the gears in the gearbox are knocked out and the bearings are burned out again and again, affecting production , reduce production efficiency

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