Guide unit guide roller cooling system

Abstract

The invention discloses a guide roller cooling system, which comprises a guide, a guide roller support arm is fixed on one side of the guide guide, a cold water pipe is arranged on the top of the guide roller support arm, and the cold water pipe is connected to the guide roller. fixedly connected, the cold water pipe is provided with a nozzle, one end of the cold water pipe is connected to a water inlet pipe, a water pump motor is arranged on one side of the water inlet pipe, a guide roller is arranged on the guide roller support arm, and a guide roller is arranged on the guide roller Equipped with a temperature control device, the present invention is provided with a heat conduction rod and a shape memory alloy, which is beneficial for the heat conduction rod to transmit the temperature of the guide roller to the shape memory alloy, and controls the elongation and contraction of the shape memory alloy. The contact rod is beneficial to the deformation of the shape memory alloy to control the lifting of the support frame. The lifting of the support frame controls the contact between the electrode sheet and the electric contact rod, controls the switch of the water pump motor, and prevents the water pump motor from working all the time, which saves energy and water resources.

Description

technical field [0001] The invention relates to the field of guide devices, in particular to a cooling system for guide rollers. Background technique [0002] The guide rollers on the existing guides work for a long time, due to contact and friction with the steel rolling, the phenomenon of heat generation of the guide rollers is serious, because the hardness and wear resistance of the metal at high temperatures are reduced, so the guide rollers at high temperatures and the steel rolling Continued contact friction will further accelerate the wear of the guide roller and reduce the service life of the guide roller. In the prior art, the method of spraying cold water on the guide roller is often used to cool it down. For example, patents 2016212308840 and 2016211875641 spray cold water through the guide roller through the pipeline This way of cooling is not highly automated, it cannot detect the real-time temperature of the guide rollers, and it is easy to cause waste of water...

AI Technical Summary

Problems solved by technology

[0002] The guide rollers on the existing guides work for a long time, due to contact and friction with the steel rolling, the phenomenon of heat generation of the guide rollers is serious, because the hardness and wear resistance of the metal at high temperatures are reduced, so the guide rollers at high temperatures and the steel rolling Continued contact friction will further accelerate the wear of the guide roller and reduce the service life of the guide roller. In the prior art, the method of spraying cold water on the guide roller is often used to cool it down. For example, patents 2016212308840 and 2016211875641 spray cold water through the guide roller through the pipeline This way of cooling is not highly automated, it cannot detect the real-time temperature of the guide roller, and it is easy to cause waste of water resources. Therefore, it is necessary to invent a cooling system for guide rollers to solve the above problems

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