链斗式连续卸船机的改造及管理

发布时间：2018-02-02 22:06

本文关键词： 链斗式连续卸船机俯仰机构摆动系统 BE斗式提升机可靠性　出处：《燕山大学》2014年硕士论文　论文类型：学位论文

【摘要】：本文以曹妃甸矿石码头2期链斗式连续卸船机为研究对象，对链斗式连续卸船机的现状，基本原理进行了阐述，，并结合链斗式连续卸船机生产过程中的故障实例，对链斗式连续卸船机故障分析排除以及可靠性管理进行了深入的分析和研究，并提出提高链斗式连续卸船机可靠性措施。首先介绍了曹妃甸矿石码头链斗式连续卸船机的基本情况，以及链斗式连续卸船机的国内外发展状况。以曹妃甸矿石码头链斗式连续卸船机为背景，阐述了链斗式连续卸船机主要设备及基本原理，重点对液压系统进行了详细介绍。俯仰机构液压系统经常在作业中报高低压故障，严重影响了设备的可靠性，为提高链斗机的生产效率，重点对液压系统，物料输送系统和安全保护系统的典型故障的现象、处理过程进行了介绍，并对故障产生的原因以及处理措施进行了深入的研究分析，且对改造所产生的效益和结果进行分析。最后从提高链斗式连续卸船机可靠性和管理的角度出发，对链斗式连续卸船机使用阶段的可靠性管理、人的可靠性管理两个方面进行了研究分析，结合曹妃甸矿石码头生产实践，提出了一系列的改进意见。通过链斗式连续卸船机设备故障排除和可靠性管理研究对提高设备的生产率、维护管理水平和应用水平具有重要意义，同时提高公司整体的经济效益创造了前提条件。
[Abstract]:This paper takes Caofeidian Ore Wharf Phase 2 chain bucket continuous ship unloader as the research object, and expounds the current situation and basic principle of chain bucket continuous ship unloader. Combined with the failure example in the production process of chain bucket continuous ship unloader, the fault analysis and troubleshooting and reliability management of chain bucket continuous ship unloader are deeply analyzed and studied. The measures to improve the reliability of chain bucket continuous ship unloader are put forward. This paper first introduces the basic situation of the chain bucket type continuous ship unloader in Caofeidian ore wharf, and the development of the chain bucket type continuous ship unloader at home and abroad, taking the Caofeidian ore wharf chain bucket continuous ship unloader as the background. The main equipment and basic principle of chain bucket type continuous ship unloader are expounded, and the hydraulic system is introduced in detail. The pitching mechanism hydraulic system often reports the high and low pressure faults in the work, which seriously affects the reliability of the equipment. In order to improve the production efficiency of the chain hopper, the emphasis is on the hydraulic system. This paper introduces the typical failure phenomenon of material conveying system and safety protection system, and introduces the treatment process, and makes a thorough research and analysis on the causes of the failure and the treatment measures. The benefits and results of the transformation are analyzed. Finally, from the point of improving the reliability and management of the chain bucket type continuous ship unloader, the reliability management and human reliability management of the chain bucket type continuous ship unloader are studied and analyzed. Combined with the production practice of Caofeidian ore wharf, a series of suggestions for improvement are put forward. It is of great significance to improve the productivity of the equipment, maintain the management level and the application level through the research of troubleshooting and reliability management of the chain bucket continuous ship unloader. At the same time, improve the overall economic efficiency of the company to create a prerequisite.
【学位授予单位】：燕山大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U653.928.1

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