| 摘要 |
PROBLEM TO BE SOLVED: To replace a resin part with ease and improve maintainability even when the resin part is degraded after a long-term use o is replaced before the degradation. SOLUTION: This conveyance roller is provided on a support shaft 4 for carrying an object to be cleaned into or out of a cleaning room of an UV(ultraviolet rays) cleaning device provided with an ultraviolet lamp in the cleaning room of the UV cleaning device for carrying-in the object to be cleaned. In the conveyance roller, the resin part 6 for supporting the object to be cleaned is provided on the outer periphery thereof in a protruding manner. A roller body 5 is constituted of a pair of metallic holding parts 10 including a bearing hole part 9, the resin part 6 is formed into an annular form such as a ring or a doughnut plate including a central hole 6B, a parting part 14 is provided on the annular-shaped resin part 6 at one position, and the resin part 6 can be attached or detached from the support shaft 4 via the parting part 14 even without need for removing the support shaft 4 fixed so as to be installed. |
