Automatic grinding wheel online replacement system based on machine vision

Abstract

The invention relates to a machine-vision-based full-automatic grinding wheel online replacement system. The system comprises a mechanical arm and a machine vision positioning module, and is characterized by further comprising a grinding wheel nut flange disassembling and assembling module, a grinding wheel fixing nut tightening module, a nut flange disassembling and assembling moving module and agrinding wheel disassembling and assembling machine hand, wherein the nut flange disassembling and assembling moving module comprises a horizontal moving mechanism and a vertical lifting mechanism, avertical lifting frame of the vertical lifting mechanism is installed on a displacement panel of the horizontal moving mechanism, the grinding wheel fixing nut tightening module and the nut flange disassembling and assembling module are installed on a mounting plate of the vertical lifting mechanism, and the grinding wheel disassembling and assembling machine hand is mounted on the mechanical arm. A fixed nut, a fixed flange and a grinding wheel are fast disassembled and assembled, so that the replacement efficiency of the grinding wheel is improved, the time for exposing workers in a high-temperature and high-dust environment is shortened, the safety of the workers is guaranteed, manual operation links are reduced, the labor cost is reduced, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of metal cutting equipment, in particular to a fully automatic grinding wheel online replacement system based on machine vision. [0002] technical background [0003] At present, the intelligent unattended cutting system used in iron and steel plants is mainly equipped with a large grinding wheel saw. The large grinding wheel (50kg per piece, 1250mm in diameter) used in this cutting system is a consumable part, which is easy to produce due to high frequency of use. A lot of loss. In the traditional grinding wheel replacement, purely manual method is adopted. Due to the weight and large diameter of the grinding wheel, the replacement efficiency is low and the labor cost is high. To disassemble or install the grinding wheel, it is first necessary to tighten the fixing nut. As a large grinding wheel, the fixing nut used is also very large. , It is very laborious to manually lock or loosen, and. According to t...

AI Technical Summary

Problems solved by technology

In the traditional grinding wheel replacement, purely manual method is adopted. Due to the weight and large diameter of the grinding wheel, the replacement efficiency is low and the labor cost is high. To disassemble or install the grinding wheel, it is first necessary to tighten the fixing nut. As a large grinding wheel, the fixing nut used is also very large. , it is very laborious to manually lock or loosen, and

According to the on-site grinding wheel loss calculation, replace it every 2 hours or so, especially the harsh working environment (high temperature, dust) of the system equipment, so that the safety of workers cannot be guaranteed

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