The cigarette stacker in PASSIM cigarette making and tipping machine combination tended to wrinkle cigarette surface and wear out the timing belt rapidly and was troublesome in drum maintenance.

• PASSIM卷接机组的烟支堆码装置存在易将烟支表面挤皱、同步齿形带易磨损、鼓轮难维护保养等问题。