Failure Analysis And Technique Improvement Measure Research Of Scraper Conveyor

Scraper conveyor is an important conveyance tool of coal production, along with exaltation that the work faces the list to produce, scraper conveyor gradually to high strength development of big power. But the fulfillment certificate that produce. Scraper conveyor' trouble as the coal mine non- dead and injured trouble it is most. Therefore, the earnest research analytical its trouble reason aim at the coal mine business enterprise also actual, from pare off the product that the plank transports the machine design method, the manufacturing process planning, usage supports to equipments management to set out, putting forward slicing the solid viable technique improvement measure, then reducing to the fault of scraper conveyor, improvement the usage function of the coal mine equipments, reduce the equipments maintenance quantity, increase the coal yield, promote the business enterprise core competencies to have the very important meaning.This paper introduces the scraper conveyor of the Gansu province Jingyuan coal industry company Dashuitou coal who produces and uses in recent years, investigates mainly the usage circumstance of the scraper conveyor in the SGZ730/320 that the far coal industry company machine system of Jingyuan fixs the new development of factory to research to manufacture, the collections pares off the data that scraper conveyor occurrence breakdown, making use of fault tree analysis method , breaking down the tallest break down in frequency to carry on breaking down the reason analysis towards scraper conveyor to transport the luck to go to affect biggest. Aim at to scraper conveyor to transport the parameter many indeterminations of the machine design, the tradition design hard satisfy the present condition of actual request, with Scraper conveyor to transport the machine electrical engineering power minimum and conveyance the function is the best for target, build up excellent turn mathematics model,...