Intelligent adjusting system and method for pinch roll before shear

Abstract

The invention discloses an intelligent adjusting system and method for a pinch roll before a shear, and belongs to the field of machineries. The vertical distance, required to be adjusted, of the pinch roll is obtained by arranging a pressure sensor on a supporting device of a pinch roll shaft and comparing the detection values of the pressure sensor, and finally, a servo motor is controlled by acontroller for executing. By means of the intelligent adjusting system and method for the pinch roll before the shear, the technical problems that existing pinch roll adjustment depends on subjectiveexperience or measurement is needed through a special instrument after adjustment, the adjusting work is tedious, no accurate adjusting parameters can be followed, and consequently the clamping forceof the pinch roll is too large or too small, and the production efficiency and the product quality are influenced are solved; and the application effect is good, and the practicability is high.

Description

technical field [0001] The invention belongs to the field of machinery, and relates to an intelligent adjustment system and an adjustment method for pinch rollers before shearing. Background technique [0002] The pinch roller before shearing is one of the key equipment of the high-speed steel feeding production line. The pinch roller is installed before the double-size flying shear, and the clamped rolling piece is sent into the double-size flying shear. The pinch roller keeps the speed of the rolled piece constant to ensure the accuracy of the double-length cutting. However, the clamping force of the pinch rollers to clamp the rolled piece should be moderate in size. If the clamping force is too small, it will easily cause transmission slippage, affect the transmission efficiency, and even cause production accidents. If the clamping force is too large, it will easily cause rolling. Therefore, effective monitoring and control of the clamping force of the pinch roller is of...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem that the existing pinch roller adjustment in the above background technology relies on subjective experience, or requires special instrument measurement after adjustment, resulting in too large or too small clamping force of the pinch roller, the present invention provides a Intelligent adjustment system and adjustment method of pinch roller before shearing

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