| 摘要 |
A combined folding roller module (20) is disclosed. The combined folding roller module of the present invention comprises a shaft (22), a plurality of folding wheels (24) and at least one bearing unit (26). In the present invention, an appropriate quantity of bearing units (26) are used to support the combined folding roller at suitable locations for enhancing the strength of the combined folding roller module (20), reducing the deformation of the combined folding roller module (20), and reducing the vibration during operation. |
