| 摘要 |
PROBLEM TO BE SOLVED: To make the mounting of revolving rollers and revolving shafts freely attachable and detachable with a sorting device which is diagonally provided with a plurality of the revolving rollers apart prescribed intervals, passes materials to be sorted from the inclined upstream side of the revolving rollers and sorts the materials to be sorted by utilizing roller gaps. SOLUTION: One end cylinder of a roller body 11 is internally provided with a cylindrical bearing member 15 and a driving revolving shaft 12, which is driving power transmittably connected via a chain to a motor for driving is freely attachably and detachably mounted by bolting of a roller mounting member 14 disposed at the driving revolving shaft 12 and a cylindrical bearing member 15. A sprocket 18 disposed at the driving revolving shaft 12 is also freely attachably and detachably bolted via a sprocket mounting member 20 thereto. A bearing case 23 rotatably supporting a supporting revolving shaft 13 is fitted to a cylindrical receiving member 24 disposed within the other end cylinder within the roller body 11, by which the supporting revolving shaft 13 is freely attachably and detachably disposed in the roller body 11.
|
