Novel mechanical arm for disassembling and assembling roller systems of medium and wide strip steel

Abstract

The invention provides a novel mechanical arm for disassembling and assembling roller systems of medium and wide strip steel. The novel mechanical arm comprises a lifting mechanism, an aligning mechanism and an axial separation mechanism. The lifting mechanism comprises a lifting table. The aligning mechanism is installed on the lifting table and comprises carrier rollers and a rotation drive mechanism. The carrier rollers are parallel to one another and are connected to the lifting table in a rotating manner. The carrier rollers are arranged in two rows and multiple lines. The carrier rollersin the same rows are coaxially arranged. The carrier rollers in the same lines are arranged in a mirrored manner. The rotation drive mechanism drives the carrier rollers to rotate synchronously in the same direction. By means of the mechanical arm, the rollers are disassembled and assembled in a semiautomatic way, and manpower is saved.

Description

technical field [0001] The invention belongs to the field of maintenance tools, and in particular relates to a novel manipulator for disassembling and assembling steel rolls with medium and wide bands. Background technique [0002] In recent years, with the continuous improvement of the level of automation, the work intensity of laborers has been greatly reduced, and the production efficiency has been improved at the same time; the dismantling and assembly manipulator of the medium and wide band steel roll system is a product developed based on this background of automation. [0003] The production rhythm of the medium and wide-band steel production line is relatively tense. It is usually a continuous working system with three shifts in rotation. The wear of the rolls is serious under this working system. Usually, each production team needs to replace the work roll system. The roll system of a production line There are more than ten groups, and each group has an upper and lo...

AI Technical Summary

Problems solved by technology

[0003] The production rhythm of the medium and wide-band steel production line is relatively tense. It is usually a continuous working system with three shifts in rotation. The wear of the rolls is serious under this working system. Usually, each production team needs to replace the work roll system. The roll system of a production line There are more than ten groups, and each group has an upper and lower roll system, which requires the replacement of more than 20 sets of roll systems; the weight of the two-roll roll system and the four-roll mill back-up roll system is more than 20 tons, so that the rolls are disassembled manually and by cranes. Labor intensity is too high

Images