**Sintesi esecutiva**
> This clip from our workshop shows our automatic wire coil packing machine. A flat-lying steel wire coil runs in on rollers, the ring turns through the coil eye and lays blue film round the whole coil section, and the wrapped coil runs out. Our FPW-AU300 takes coils of 300–1,500 kg and 500–1,200 mm OD. Below we cover the cycle, the published data and a worked example for overlap and ring turns.
Sommario
- Cosa mostra il video
- Perché avvolgere gli occhielli attraverso le bobine di filo?
- Dati FPW-AU300
- Sovrapposizione e svolte
- Lista di controllo per la selezione
- Sicurezza
- FAQ di ingegneria
- Passo successivo
- Lettura correlata
- fonti
Cosa mostra il video
Il video è stato girato nella nostra officina, nei pressi di una macchina avvolgitrice per bobine di filo verde.
| Passo | Cosa vedi |
|---|---|
| Infeed | A bare steel wire coil lies flat on the infeed roller conveyor |
| Positioning | The coil is pushed into the wrapping station between upright side rollers |
| Wrapping | The ring turns through the coil eye and blue stretch film is applied over the whole coil cross-section |
| Outfeed | The wrapped coil, fully covered in blue film, runs out onto the outfeed rollers |
| Operator | One operator starts the cycle and watches from beside the machine |
La bobina rimane piatta mentre l'anello passa attraverso il suo occhiello, in modo che la pellicola ricopra la parte interna, quella esterna e entrambe le facce in un unico passaggio attorno alla bobina.
Perché avvolgere gli occhielli attraverso le bobine di filo?
- **Full cover.** Each turn of the ring goes through the eye, so the film covers the whole coil section, not just the outside.
- **Rust and dust.** A closed film layer keeps moisture and dust off drawn wire in storage and transport.
- **Coil stays flat.** The coil is supported on rollers, so there is no upending step before or after wrapping.
- **Steady coil.** Side protective rollers hold the coil in place while the ring turns.
Dati FPW-AU300
I nostri dati pubblicati per la macchina automatica per l'imballaggio di bobine di filo d'acciaio FPW-AU300:
| Articolo | Valore pubblicato |
|---|---|
| Peso della bobina | 300–1,500 kg |
Larghezza della bobina | 100–300 mm |
| Diametro esterno della bobina | 500–1,200 mm |
| Diametro interno della bobina | 300–900 mm |
| OD minus ID (published limit) | Under 500 mm |
Velocità del rullo | 2–4 m/min |
Velocità dell'anello | 0–90 giri/min |
| Sovrapposizione | 10–90% |
Materiale per imballaggio | Pellicola estensibile o carta, larghezza 120 mm, anima da 50 mm |
| Potenza | Circa 3.8 kW, 380 V 50 Hz trifase |
I rulli di supporto sono rivestiti in poliuretano e la velocità degli anelli e dei rulli è regolata da inverter.
Sovrapposizione e svolte
**Worked example (illustrative).** With 120 mm wide film at 50% overlap, each turn of the ring advances the film by 120 × 0.5 = 60 mm along the coil circumference. A coil whose mean circumference is 2,200 mm then needs about 2,200 ÷ 60 ≈ 37 ring turns for one full layer.
Lista di controllo per la selezione
- [ ] Coil OD, ID and width, and the OD minus ID value.
- [ ] Coil weight.
- [ ] Film, paper or both.
- [ ] Overlap and layers for your transport route.
- [ ] Coils per hour from the drawing or coiling line.
- [ ] Upstream compacting and strapping, such as a [steel wire coil wrapping, upending and stacking line](https://www.fhopepack.com/videos/high-speed-steel-wire-rewinding-packing-machine/).
Sicurezza
The ring turns through the coil eye and the coil moves on powered rollers. We fit guardrails, soft start and stop, and a separate electrical box, and guard the ring zone to the risk assessment. For CE markets we apply ISO 12100:2010 for the risk assessment and [EN 415-10:2014](https://www.nen.nl/en/nen-en-415-10-2014-en-191845) for general packaging-machine requirements.
FAQ di ingegneria
Q: How does the machine wrap a wire coil?
A: The ring passes through the coil eye while the coil turns on its rollers, so film covers the whole coil section.
Q: What coil sizes fit the FPW-AU300?
A: OD 500–1,200 mm, ID 300–900 mm, width 100–300 mm, with OD minus ID under 500 mm.
Q: How heavy a coil can it take?
A: 300–1,500 kg.
Q: What wrap material does it use?
A: Stretch film or paper, 120 mm wide on a 50 mm core.
Q: Can overlap be changed?
A: Yes, from 10% to 90%, set by inverter.
Q: How many ring turns for one layer?
A: It depends on coil size; a coil with a 2,200 mm mean circumference needs about 37 turns with 120 mm film at 50% overlap.
D: Di quale potenza ha bisogno?
A: About 3.8 kW at 380 V 50 Hz 3-phase.
D: Quali norme si applicano?
A: Per i mercati CE, ISO 12100 e EN 415-10.
Passo successivo
Il dimensionamento di una macchina automatica per l'imballaggio di bobine di filo avviene in tre fasi:
1. **Submit your layout drawing** with coil sizes and weight, wrap material and coils per hour, to **info@fhopepack.com**.
2. **Riceverai una proposta entro 48 ore** con i dati e il layout della macchina.
3. **Book a site survey** so we confirm the floor space and conveyor links.
Lettura correlata
- [Linea di avvolgimento, ribaltamento e impilamento di bobine di filo d'acciaio](https://www.fhopepack.com/videos/high-speed-steel-wire-rewinding-packing-machine/)
- [Wire Coil on Carrier: Turntable Stretch Wrapping](https://www.fhopepack.com/videos/stretch-wrapping-machine-for-steel-wire-carrier-wrapping-weighing-and-tapping/)
- [Packing Machine for Wire Coil, Steel Coil and Pipe Coil](https://www.fhopepack.com/videos/packing-machine-for-wire-coilsteel-coil-pipe-coil/)
- [FPW-AU300 automatic steel wire coil packing machine](https://www.fhopepack.com/Wire-coil-wrapping-machine/automatic-steel-wire-coil-packing-machine.html)
fonti
- Clip (our footage): [the video on YouTube](https://www.youtube.com/watch?v=0NIRTSkunIY)
- Coil range, speeds, overlap, material and power: [FPW-AU300 automatic steel wire coil packing machine](https://www.fhopepack.com/Wire-coil-wrapping-machine/automatic-steel-wire-coil-packing-machine.html)
- Overlap and turns: our worked arithmetic
- Ambito normativo: ISO 12100:2010; [EN 415-10:2014](https://www.nen.nl/en/nen-en-415-10-2014-en-191845)
- Tempistiche della proposta: approvazione del contratto collettivo (proposta entro 48 ore)
Ultimo aggiornamento: 10/10/2026
