Drafting Rollers
AssemblyA roller drafting unit that draws the heavy combined web down to sliver count, paralleling the combed fibres further. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Drafting Rollers
5 top-level lines as of r33547| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bottom Roller | combing-machine-bottom-roller | 3× | 3 | · | part |
| 2 | Top Roller | combing-machine-top-roller | 3× | 3 | · | part |
| 3 | Weighting Arm | combing-machine-roller-weighting | 1× | 1 | · | part |
| 4 | Helical Gear Pair | gear-pair | 1× | 1 | · | part |
| 5 | Ball Bearing | ball-bearing | 6× | 6 | · | part |