该项目是在参考国外同类先进产品技术特点基础上,全面分析了板链输送机的工作特性及薄弱环节,通过实验、攻关及用户使用,解决了零部件抗拉强度、间隙控制、表面抗磨性等关键技术,研制成功“强力工程链”和“高性能板链输送机”,分别被国家科委列为1991年和1995年度国家星火计划项目.强力工程链子1994年12月通过了机械工业部的科技成果鉴定.高可靠性板链输送机于1997年12月通过 Based on the technical characteristics of advanced products of the same kind in foreign countries, this project comprehensively analyzes the working characteristics and weak links of the chain conveyor, and solves the problems of tensile strength, clearance control, surface anti-wear And other key technologies, successfully developed “strong engineering chain” and “high-performance board conveyor”, respectively by the State Science and Technology Commission as 1991 and 1995 national Spark Program project. Strong engineering chain in December 1994 adopted the machinery industry Department of scientific and technological achievements appraisal. High reliability of the chain conveyor passed in December 1997