Optimizations of the internal structure of the reel of a double rope winder

MATEC Web of Conferences Pub Date : 2023-01-01 DOI:10.1051/matecconf/202338201014

Jia Fu

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Abstract

Due to the shortage of resources, the deep development of resources is imminent, and the superdeep mine hoist plays a leading role in the development process. According to the structure, the hoists can be divided into winding hoists and friction hoists. Winding hoists can be single-rope winding and multirope winding. With the increase of mining depth, friction hoists will have the disadvantage of increasing the mass of the tail rope, while wire rope diameter of single-rope winding hoists will increase with the increase of mining depth. So double-rope winding hoists can be used to balance the above two problems. Therefore, this study will use finite element analysis, and treat hoist reel as a uniformly pressurized shell, through the static and modal analysis of reel. Under the maximum static tension, this study gets the reel the force and deformation distribution. Through the change of the internal structure of the reel, it improves the reel force weakness and reduce the reel deformation. By reducing the deformation of the reel, this study tells how to reduce the tension difference of the wire rope. This study will improve the synchronization and stability of the hoisting system and provide an alternative and effective way for the deep development of the resources with the double-rope winding hoists.

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双绳卷绕机卷筒内部结构的优化

由于资源短缺，资源的深井开发迫在眉睫，而超深井提升机在开发过程中起着主导作用。根据结构，提升机可分为卷绕式提升机和摩擦式提升机。卷绕葫芦可分为单绳卷绕和多绳卷绕。随着开采深度的增加，摩擦式提升机的缺点是尾绳质量增加，而单绳卷绕式提升机的钢丝绳直径会随着开采深度的增加而增加。所以双绳卷绕葫芦可以用来平衡以上两个问题。因此，本研究将采用有限元分析方法，将卷筒作为均匀受压壳体，对卷筒进行静力分析和模态分析。在最大静张力下，得到了卷筒的受力和变形分布。通过改变卷筒内部结构，改善卷筒受力弱，减少卷筒变形。通过减小卷筒的变形来减小钢丝绳的张力差。本研究将提高提升系统的同步性和稳定性，为双绳卷绕式提升机资源的深部开发提供一种替代的有效途径。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

MATEC Web of Conferences

自引率

0.00%

发文量

342

审稿时长

6 weeks

期刊介绍： MATEC Web of Conferences is an Open Access publication series dedicated to archiving conference proceedings dealing with all fundamental and applied research aspects related to Materials science, Engineering and Chemistry. All engineering disciplines are covered by the aims and scope of the journal: civil, naval, mechanical, chemical, and electrical engineering as well as nanotechnology and metrology. The journal concerns also all materials in regard to their physical-chemical characterization, implementation, resistance in their environment… Other subdisciples of chemistry, such as analytical chemistry, petrochemistry, organic chemistry…, and even pharmacology, are also welcome. MATEC Web of Conferences offers a wide range of services from the organization of the submission of conference proceedings to the worldwide dissemination of the conference papers. It provides an efficient archiving solution, ensuring maximum exposure and wide indexing of scientific conference proceedings. Proceedings are published under the scientific responsibility of the conference editors.