论文部分内容阅读
我公司用于装运煤矸石的某型装载机,由于其铲斗斗齿的底部从铲斗底面凸起,造成铲斗下面有较大的缝隙。装运煤矸石时,部分煤矸石从铲斗下的缝隙处洒漏到地面上。装载机行驶在煤矸石上,轮胎磨损非常严重。为解决这一问题,决定选用硬度和耐磨性较好废旧钢轨作为封堵材料,对铲斗底部结构进行修复。首先,用氧乙炔割炬将钢轨的底面割下,再将割下的钢轨底面截成铲斗底面斗齿间距的长度,即每个斗齿间距处配备1根钢轨底面。其次,将装载机开至平坦的水泥地面,并将铲斗底面平放在水泥地面上。再次,将截好的钢轨底面的平面朝
A certain type of loader used by our company for loading coal gangue protrudes from the bottom of the bucket due to the bottom of the bucket bucket tooth, resulting in a large gap under the bucket. When loading coal gangue, part of the coal gangue spilled from the gap under the bucket to the ground. Loaders traveling on coal gangue, tire wear is very serious. In order to solve this problem, it is decided to use the worn rail with better hardness and wear resistance as the sealing material to repair the bottom structure of the bucket. Firstly, cut the bottom surface of the rail with oxyacetylene torch and then cut the bottom surface of the cut rail to the length of the bucket teeth at the bottom of the bucket, that is, one rail bottom surface is provided at each tooth spacing. Second, open the loader to a flat concrete floor and lay the bottom of the bucket flat on a concrete floor. Again, cut the flat surface of the rail bottom