铲运机最大铲取力的大小是衡量地下铲运机综合性能的一项重要参数。根据地下铲运机设计的技术要求,铲运机出厂前必须对最大铲取力进行测试。通过对铲运机的设计要求、技术参数及工作原理进行分析,并查阅了国内外各种相关资料,最终设计出了地下铲运机最大铲取力试验装置。这套装置具有其独创性,得到了国家质量检测中心的认可。实践证明,这套装置安全、可靠。文中主要介绍了该装置的设计依据、结构设计、强度校核、应用实例及实际使用效果。 The size of the largest scoop scraper is a measure of the overall performance of the scoop an important parameter. According to the technical requirements of underground scraper design, the scraper must be tested before leaving the factory. By analyzing the design requirements, technical parameters and working principle of scraper, and consulting all kinds of relevant data at home and abroad, the ultimate scraper force test device of underground scraper is finally designed. This device has its originality, has been recognized by the National Quality Inspection Center. Practice has proved that this device is safe and reliable. The paper mainly introduces the design basis, structural design, strength checking, application examples and practical effects of the device.