Abstract: Two problems exist in a filter rod curing,storing and conveying system:1) inconvenient for installation,maintenance and replacement of worn links;2) connecting holes had to be made at the time of machine installation in site to connect with other machines.It was a tough job and time-consuming.Therefore,YF172 filter rod curing,storing and conveying system was designed,wherein the curing reservoir and connecting assembly were of cantilever structures.The results of practical application indicated that:1) the curing reservoir of cantilever structure dispensed with the front pillars,this simple and reasonable structure facilitated the replacement of worn links;2) the cantilever structure of the linking assembly was adjustable in the range of 0 to 65 mm,which effectively solved the question of connecting the system with other machines and shortened the installation time from one day to two hours,and the installation precision was also improved.