胶囊检测机传动链条的优化设计

Improved design of transmission chain used in capsule detector

针对某胶囊检测机上的传动链条存在结构复杂、占地空间大、成本高的问题,分析了传动链条的设计布局、结构形式、链板类型,提出了一种优化设计方案。设计了一种新型非标外链板,将两条平行链条连接起来,形成了单层结构的新型传动链条,并通过对关键部件进行三维建模和机构仿真,验证了设计的可行性。研究结果表明:优化设计后的单层结构传动链条运行平稳,且不影响胶囊的检测效果,简化结构、减轻重量、降低制造成本。

Aiming at the problems of complex structure, large space and high cost of the important component of capsule detection machine, the design layout, structural form and chain plate type of transmission chain were analyzed, and an improved design scheme was proposed. A new type of non-standard outer chain plate was designed to connect two parallel chains to form a new single-layer structure transmission chain. The feasibility of the design was verified by 3 D modeling and mechanism simulation of key components. The results indicate that the improved single layer structure of the new transmission chain runs smoothly, and does not affect the detection effect of the capsule. The structure is greatly simplified, the weight and the manufacturing cost are reduced.