| 摘要 |
PURPOSE: An auxiliary roller, a roller assembly including the same, and a product transfer assembly including the roller assembly are provided to prevent vibration, since power applied on a main roller is decentralized. CONSTITUTION: An auxiliary roller comprises a base roller part(111) and a felt roller part(116). The felt roller part is idling-coupled on the outside of the base roller part. The felt roller part is made of pelt material. The felt roller part contacts the main roller. A lubrication oil passage for connection between the felt roller part and the outer lubrication oil storage unit is formed inside the base roller part. The base roller part and the felt roller part are separated from each other, so a mixed path is formed. |
