Guided stable anti-curling cutting guide

Abstract

The invention discloses a guiding and stabilizing anti-curling slitting guide, which comprises two left and right guide roller arms, and is characterized in that a guide roller is arranged between the left and right guide roller arms, and the left and right A sliding support rod is provided above the guide roller between the two guide roller arms, and a slide groove is arranged on the side wall of the slide support rod, a slide block is slidably installed in the slide groove, and a slide block is fixedly installed at the lower end of the slide block. Slitting knife, the middle section of the guide roller protrudes upwards, the left and right guide roller arms on both sides of the guide roller are provided with deviation correction brackets, and a cooling water pool is provided below the guide roller. The invention overcomes the defect that the cooling automation degree of the guide rollers in the prior art is not high, effectively prevents the steel plate from warping due to uneven cooling, prevents misalignment, and is convenient for cutting, and provides a temperature controller equipped with a shape memory alloy The system has the characteristics of high degree of automation and water saving.

Description

technical field [0001] The invention relates to the technical field of steel rolling, in particular to a guiding stable anti-rolling cutting guide. 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 c...

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is to overcome the defect of low automation of the cooling of the guide rollers in the prior art, effectively prevent the steel plate from warping due to uneven cooling, prevent dislocation, and facilitate cutting. The temperature control system of alloy parts has the characteristics of high degree of automation and water saving

Images