斜辊矫直机矫直辊角度自动调整机构与控制技术

摘要

In production,manual or electric method is usually adopted to adjust the angle of straightening roll, and error existed during the adjustment.In this paper,an angle auto-adjusting mechanism of roller with cross roll straightening machine is put forward.There are two mandrels in this mechanism,one is driven by the motor,and it moves axially by adjusting nut and guide sleeve,and the mandrel drives tray of straightening roll to rotate,and then the straightening roll rotates;the other is driven by oil cylinder,it eliminates adjustment system gap and locks straightening roll.Adjusting angle of straightening roll is achieved by the control system. Production practice has shown that the mechanism is precise adjustment,reliable performance,and high accuracy.%在生产中，矫直辊角度通常采用手动或电动调整，调整过程中存在误差。本文介绍了一种斜辊矫直机矫直辊角度自动调整机构，该机构由电机驱动一个顶杆，通过调整螺母、导套使顶杆做轴向移动，带动矫直辊托盘转动，使矫直辊旋转；由油缸驱动另一个顶杆，消除调整系统的间隙并锁定矫直辊；由控制系统实现矫直辊角度调整。实际使用证明，该机构调整准确、性能可靠、精度高。