Automatic cooling device of cold pilger mill

Abstract

The invention discloses an automatic cooling device of a cold pilger mill. The automatic cooling device comprises a motor, an air box and a blower. The motor is fixedly arranged in the air box througha support frame, one side of the bottom portion of the air box is provided with an air outlet, the surface of the motor is provided with a temperature sensor, one side of the top of the air box is provided with an induced duct fixedly arranged with the air box, the other end of the induced duct is connected with the blower through a bolt, the top of the blower is connected with a microprocessor,one side of the blower is provided with an air inlet, and a dustproof device is arranged between the blower and the air inlet and comprises a dustproof cover and an air inlet frame, and the air inletframe is fixedly connected with the air inlet. The automatic cooling device has a simple structure, the blower is automatically started or closed by the microprocessor, so that the automatic cooling function of the motor is achieved in time, and the electric energy is saved, the motor is arranged at the inner portion of the air box, so that the motor is uniformly and continuously cooled, the costis low, and the motor cooling device is easy to achieve.

Description

technical field [0001] The invention relates to cooling equipment for a cold-rolled pipe mill, in particular to an automatic cooling device for a cold-rolled pipe mill, which belongs to the technical field of steel pipe manufacturing. Background technique [0002] When making steel pipes, the steel pipes are cold-rolled by using the ring shape of the cold-rolling mill. The cold-rolling mill has better blanking performance, high material utilization, and the precision and surface roughness are better than cold-drawn pipes. , using the elastic deformation of the metal to realize the rolling of the steel pipe. [0003] During the working process, the motor of the cold rolling mill has a heavy workload and the temperature rises rapidly. If it is not cooled, the service life of the motor will be shortened, and the maintenance cost will be high, which will affect the work process. It cools down, but the wind sent by the blower to the main motor is often mixed with some dust and i...

AI Technical Summary

Problems solved by technology

[0003] During the working process, the motor of the cold rolling mill has a heavy workload and the temperature rises rapidly. If it is not cooled, the service life of the motor will be shortened, and the maintenance cost will be high, which will affect the work process. It cools down, but the wind sent by the blower to the main motor is often mixed with some dust and impurities, which will also affect the service life of the main motor and is not easy to clean. Improper placement makes the motor cooling effect not obvious

The temperature on one side of the motor principle induced air duct still cannot be properly handled

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