Automatic monitoring and lubricating device for differential motor

Abstract

The invention discloses an automatic monitoring and lubricating device for a differential motor, which belongs to the technical field of differential motor maintenance. The automatic monitoring and lubricating device comprises a gear bearing, a motor, a temperature sensor, an electric ball valve, a lubricating oil tank, a PLC (Programmable Logic Controller) and a support frame, wherein the temperature sensor is arranged at the upper side of the tail end of the motor, and a rotating speed sensor is arranged at the lower side of the tail end of the motor; an acquired signal is transmitted to the PLC by a wire; one end of a lubricating pipeline is arranged in a bearing housing of the motor, and the other end of the lubricating pipeline is connected with the lubricating oil tank; the electric ball valve is arranged in the lubricating pipeline, connected with the PLC by a wire, and opened and closed under the control of the PLC; and the lubricating oil tank is arranged at the upper side of the tail end of the motor by the support frame and supplies oil through the lubricating pipeline. With the automatic monitoring and lubricating device provided by the invention, the differential motor is timely monitored, the use efficiency of the differential motor is further increased, and the service life is prolonged.

Description

technical field [0001] The invention relates to a monitoring and lubricating device, in particular to an automatic monitoring and lubricating device for a differential motor, belonging to the technical field of differential motor maintenance. Background technique [0002] The differential motor is mostly used in electric vehicles. It is the drive and transmission device of electric vehicles. The main part of the electric drive car is located in the middle of the drive axle and transmits power to the half shafts on both sides through gears, allowing the half shafts on both sides to rotate at different speeds to meet the needs of the wheels on both sides. Try to drive at unequal distances in the form of pure rolling to reduce the friction between the tires and the ground. [0003] With the development of society, the application of differential motors is becoming more and more extensive, and more and more attention is paid to its maintenance. Among them, the maintenance of the...

AI Technical Summary

Problems solved by technology

During the use of the differential motor, due to the high-speed rotation of the motor for a long time, the bearing part of the motor needs lubricating oil for cooling and lubrication due to overheating. Now most manufacturers use manual oiling. Since the temperature of the motor cannot be monitored, it is impossible to guarantee the first Lubricating the motor at one time is time-consuming and labor-intensive, which reduces the efficiency of the entire differential motor and affects the life of the differential motor

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