What the feeder must control
A feeder does more than move closures from a hopper. It must separate, orient and present each T‑cork so the press head receives one closure at the correct time and angle. Top shape, weight distribution, friction and shank length all affect feeder design.
Feeder components
- Vibratory bowl or hopper for bulk closure storage.
- Orientation track that rejects or recirculates incorrectly presented corks.
- Guide rail and escapement to transfer one closure at a time.
- Sensor logic to prevent feed without bottle presence.
- Capping chuck matched to the cork top and shank.
Common feeder issues
| Issue | Cause | Fix |
|---|---|---|
| Jams in the rail | Inconsistent top diameter or unsuitable track width. | Measure cork batch tolerance and adjust rails. |
| Wrong orientation | Top-heavy or irregular closure geometry. | Revise bowl tooling and rejection features. |
| Double feeding | Escapement timing or sensor issue. | Set escapement stroke and verify bottle-present interlock. |
Machines with feeding options
Review LU‑XG16D3, LU‑XG16D1 and LU‑DSJ2 for automatic feeding and capping options.
Frequently asked questions
Can every T‑cork be bowl fed?
Not always. The closure must be tested because top shape, surface, weight and dimensional tolerance all affect orientation.
What causes cork feeder jams?
Jams often come from closure tolerance variation, track width, dust, top damage, overfilled bowls or unsuitable escapement timing.
Can a cork feeder be added to an existing cork press?
Sometimes. It depends on the existing press layout, head design, controls and available space.