Executive summary
A small steel coil leaving a line needs a protective wrap before handling and shipping, and boxing it by hand is slow and inconsistent. This machine wraps the coil in place on a roller conveyor as a spiral cover of film or strip is laid on the outer diameter. A hold-down arm on one side and a swing arm above keep the coil seated, and the conveyor turns the coil while a wrapping head feeds the material around it. The operator starts the cycle from the control panel; coil size, wrap material and speed are confirmed per project.
Table of Contents
- Why wrap a small coil online
- What the machine does
- Conveyor and coil seating
- Wrapping head and spiral
- What the footage shows
- Typical configuration
- Selection checklist
- Operation and safety
- Engineering FAQ
- Next step
- Related reading
- Sources and standards
Why wrap a small coil online
A small coil is round and open in the middle, so the edges and the eye are easy to scratch and the outer turns collect dust and moisture. Wrapping it as it leaves the line saves handling time.
A wrap that covers the outer diameter in a spiral protects the visible surface and stabilizes the outer turns. Coil range is confirmed per project.
What the machine does
The machine packs small coils in a wrapping cycle on a short roller conveyor. The coil sits on driven rollers, a hold-down arm on the left and a swing arm above keep it seated, and a wrapping head at the side feeds film or strip around the outer diameter.
The conveyor turns while the material builds up in a spiral until the cover is complete. Cycle control is by PLC and HMI. Wrap material and coil range are confirmed per project.
Conveyor and coil seating
The coil rests on yellow driven rollers, and a side hold-down arm presses on the inner side so the coil cannot creep off the line. A swing arm lowers from above and positions the coil for the start of the wrap.
Holding the coil against the drive keeps the outer diameter turning evenly under the wrapping head. Coil width and weight are confirmed per project.
Wrapping head and spiral
A wrapping unit on the right side feeds material through guide rollers to a pair of large edge rollers at the side of the coil. As the coil turns, the material lays on the outer diameter in a spiral.
The tension rollers keep the material flat against the surface so each turn overlaps the previous one. Film or strip width and overlap are confirmed per project.
What the footage shows
Our footage shows a silver coil on the driven conveyor, the hold-down arm engaging, and the wrapping head laying a spiral cover over the outer diameter while the coil turns. It is a general demonstration, so your coil size, wrap material and speed are confirmed with us per project.
Typical configuration
Figures below list functional design boundaries rather than numeric values, and are confirmed per project.
| Parameter | Typical range, confirmed per project |
|---|---|
| Load | small coil on conveyor |
| Seating | side hold-down arm, swing arm |
| Wrap | spiral on outer diameter |
| Material | film or strip |
| Control | PLC and HMI, touch panel |
| Electrical supply | 380 V three phase 50 Hz, or 220 V single phase for light machines, selected per project |
Selection checklist
| Question | Confirm per project |
|---|---|
| Coil range | OD, width, weight |
| Wrap material | film or strip, width |
| Wrap style | full surface or partial |
| Line height | conveyor height, infeed and outfeed |
| Control | PLC and HMI layout |
| Electrical supply | voltage, phase and frequency on site |
Operation and safety
Load the coil onto the conveyor, start the cycle from the touch panel, and the hold-down arm and swing arm seat the coil while the wrapping head lays the cover. Keep clear of the coil and the arms while the machine runs.
Routine checks cover the rollers, the hold-down arm and the tension rollers, per the machine manual. Confirm the coil is seated before each cycle.
Engineering FAQ
Q: What does this machine do? A: It wraps a small coil in a spiral cover while it turns on a roller conveyor.
Q: Why wrap the coil online? A: Wrapping as the coil leaves the line protects the surface and outer turns.
Q: How is the coil held? A: A side hold-down arm and a swing arm keep it seated on the driven rollers.
Q: How is the cover laid? A: The wrapping head feeds film or strip through rollers onto the turning coil.
Q: What does it suit? A: Small steel coils and similar round coils leaving a line.
Next step
- Email us at info@fhopepack.com with your coil size and output.
- We send a packing machine proposal and a layout drawing within 48 hours.
- We confirm the wrap material and speed against your coil range.
Related reading
- coil packing machine solution for small coil online packing
- Coil wrapping machine for small coils
- Vertical stretch wrapping machine for big size coil
- FHOPE packing machinery product lines
Sources and standards
- ISO 12100:2010 Safety of machinery, general principles for design and risk assessment
- EN 415-10:2014 Safety of packaging machines, general requirements
- EN ISO 13849-1:2023 Safety of machinery, safety-related parts of control systems
FHOPE small coil packing machine demonstration video. Reviewed as a general demonstration; coil range, wrap material and speed confirmed per project.
Last reviewed: 2026-10-11
