gtq4-14钢筋调直切断机设计.docVIP

郑州雨辰学院 本科生毕业设计说明书 题 目： GTQ4-14钢筋调直切断机设计 指导教师： 职称： 讲师 学生姓名： 学号：1 专 业： 机械设计制造及其自动化 院 （系）： 机电工程学院 答辩日期： 20年6月4日 20年6月1日 摘要 当今社会随着经济的飞速发展，材料与能源两大物质基础却日异稀少紧张，已成为制约经济发展的障碍。另一方面，材料存在大量的浪费，或在某些方面处理不当造成环境污染，反过来对资源的利用产生不良的影响。本人研究的是如何处理废旧钢筋，就是从废弃的建筑物上，或工业生产过程中所产生的废旧钢筋，利用钢筋调直机重新调直，变废为宝，直接地用于建筑、机械行业等对钢筋圆度要求不高，不重要的场合，这样即可以节约资源，又可以消除工业垃圾对环境的污染。 通过市场调查，发现市面上直径4~14的废弃钢筋再处理需求量较大。本课题设计了GTQ4-14钢筋调直切断机的整体机构，其主要包括调直机构、切断机构、送料机构调直机构进行了详细的设计，上下轧辊及支架等结构进行了设计结构。此：除锈，当废旧钢筋通地过拉模时，由于高强度的拉拔而起到除锈的作用拔表面硬化，在废旧钢筋通过拉模以及在轧辊的强大的轧制力的作用下而其到冷作硬化增强原钢筋的强度弯曲校直，根据废旧钢筋通过拉模，轧辊的轧制作用在废旧钢筋上的反变曲变形而达到。 关键词：回收；反弯曲变形；调直；切断 ABSTRACT Nowadays, with the rapid development of economy, the material and energy have become the obstacle of economic development, and the two major material base of material and energy is scarce. On the other hand, there are a lot of waste materials, or in some areas, improper handling of environmental pollution, which in turn has a bad effect on the use of resources. My research is how to deal with scrap steel, is generated from the abandoned buildings, or in the process of industrial production of the scrap steel and the reinforced straightening machine re straightening, turning waste into treasure, directly for building, machinery industry and so on of reinforced roundness requirements is not high, is not important for the occasion, so that you can save resources, but also the elimination of industrial waste pollution to the environment. Through the market survey, found that the market diameter of 4~14 scrap steel to deal with larger demand. In this paper, the overall structure of the GTQ4-14 steel bar straightening and cutting machine is designed, which mainly includes the straightening mechanism, the cutting mechanism, the feeding mechanism, etc.. Mainly for straightening mechanism were detailed design, drawing the structure part assembly drawing, and swap st