Opening and Drafting Roller
AssemblyPrecision roller separating fibers from sliver and feeding them to the rotor inlet. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Opening and Drafting Roller
5 top-level lines as of r146136| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Top Draft Roller | rotor-spinning-machine-draft-roller-top | 1× | 1 | · | part |
| 2 | Bottom Draft Roller | rotor-spinning-machine-draft-roller-bottom | 1× | 1 | · | part |
| 3 | Draft Roller Shaft | rotor-spinning-machine-roller-shaft | 2× | 2 | · | part |
| 4 | Nip Pressure Spring | rotor-spinning-machine-pressure-spring | 4× | 4 | · | part |
| 5 | Ball Bearing | ball-bearing | 4× | 4 | · | part |