Tension and Tracking
AssemblyHolds steady tension on the stretchy film and steers it straight to the seal station. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Tension and Tracking
4 top-level lines as of r129481| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Dancer Roll | poly-bag-making-machine-dancer | 1× | 1 | · | part |
| 2 | Edge Sensor | poly-bag-making-machine-edge-sensor | 1× | 1 | · | part |
| 3 | Steering Frame | poly-bag-making-machine-guide-frame | 1× | 1 | · | part |
| 4 | Idler Roll | poly-bag-making-machine-idler | 4× | 4 | · | part |