Coal mining machine electrical assembly detection test bench

Abstract

The invention is applicable to the technical field of coal mining machine detection, and provides a coal mining machine electrical component detection test bench which comprises a bench body, wherein an accommodating space capable of simulating temperature and humidity changes of a coal mining machine in a daily working state is arranged in the bench body, an electrical assembly of the coal mining machine is placed in the accommodating space, a detection interface used for being electrically connected with the electrical assembly of the coal mining machine is arranged in the accommodating space, and an EPU module, a motor controller module and a grounding leakage locking module of the electrical assembly of the coal mining machine are detected along with temperature and humidity changes through the detection interface. Various detection of the electrical assembly of the coal mining machine is carried out in the accommodating spaces with different temperature and humidity, the daily environment during use is better met, detected data is more real and effective, the detection conditions in different environments are convenient for engineers to process the problem in allusion to the corresponding environment, and the problem in actual use is avoided, so that the whole detection and repair process is more targeted and authentic.

Description

technical field [0001] The invention belongs to the technical field of coal shearer detection, and in particular relates to a detection test bench for electrical components of a coal shearer. Background technique [0002] The coal shearer evolved from the coal cutter. The coal shearer is a large complex system integrating machinery, electricity and hydraulic pressure. The working environment is harsh. If a failure occurs, the entire coal mining work will be interrupted, causing huge economic loss. Shearer is one of the important equipment to realize the mechanization and modernization of coal mine production. Mechanized coal mining can reduce physical labor, improve safety, and achieve high output, high efficiency, and low consumption. In the longwall coal mining face, the coal mining machine is used to break the coal from the coal body (broken coal) and load it into the working face conveyor (coal loading) by the working mechanism, and the coal shearer travels according t...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a detection test bench for electrical components of coal shearers, aiming to solve the problem that the existing detection test benches for electric components of coal shearers do not have special environmental detection

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