Shrnutí The last hand on a coil line is where most coils get their last dent. A coil stacking machine is the palletizing node at the end of a slitting or packaging line: it takes wrapped and strapped coils off the conveyor, sets them into a stable stacking pattern and places them on a pallet, using grippers and rollers that do not mark the surface. Coil range and pallet pattern are configured per project.
Obsah
- The palletizing node
- Not a generic palletizer
- Gripper choice by material
- Stacking patterns
- Narrow-strip vs wide-strip lines
- Recipes and changeover
- Typická konfigurace
- Co video ukazuje
- Kontrolní seznam pro výběr
- Ovládací prvky a bezpečnost
- Často kladené otázky k inženýrství
- Další krok
- Související čtení
- Zdroje a standardy
The palletizing node
A coil line wraps coils, straps them and sends them out. The stacking machine sits at the end of that flow: it lifts each finished coil off the conveyor, moves it across the aisle and sets it down on a pallet in a planned order.
Because everything before it has already wrapped and strapped the coil, the stacking job is controlled motion onto a load that has to stay square. Busy lines feed the stacker through a turnstile that rotates coils into position as they arrive, so the gantry rarely waits on the conveyor. The turnstile and stacker together keep the wrapping end feeding at line rate.
Not a generic palletizer
A carton palletizer grips uniform boxes that hold their own shape. A coil is round, heavy and easily marked, so a palletizer built for cases simply does not work.
A coil stacker is built for the geometry. A platform with a V-side keeps the round coil from rolling sideways during transfer, and the surfaces that touch the coil are chosen so they do not scratch painted, galvanized or cold-rolled faces.
| povrch | Použijte |
|---|---|
| PU-covered rollers | carrying a coil without marking the finish |
| Conformable padding | adapting to uneven coil faces |
Where a coil face is part of the product the customer inspects, the carrying surface decides whether it arrives clean. We fit the surface to your coil material per project.
Gripper choice by material
| Materiál cívky | Chapadlo |
|---|---|
| Steel, ferrous | elektromagnetické |
| Aluminum, copper, stainless | vakuové cup |
A magnetic gripper suits ferrous coils; non-ferrous coils need a vacuum grip that does not rely on magnetism. The gripper is matched to the coil material, so the same stacker handles a mixed line by recipe.
Stacking patterns
Coils are stacked in patterns chosen for stability, not for looks. A one-two-one pattern sets one coil at the base, two in the middle and one on top, which holds the center of gravity low for uniform coils. A two-two-one widens the base for larger coils, and a three-two-one packs narrow coils tightly to use the pallet.
The pattern is selected from coil size, weight and pallet footprint per project.
Narrow-strip vs wide-strip lines
A narrow-strip line processes small, light coils at a fast cycle, and its stacker can use a compact frame. A wide-strip line handles coils to heavy tonnage, and its stacker needs a reinforced frame and larger capacity drives.
The stacker architecture follows the coil class your line runs, per project.
Recipes and changeover
Stacking sequences are stored as recipes on the control, so switching from one coil size and pattern to another is a selection on the panel, not a mechanical rebuild. The same machine then runs a different product after a quick changeover.
Typická konfigurace
Níže uvedené hodnoty představují běžné počáteční hodnoty pro tuto třídu strojů a jsou potvrzeny pro každý projekt zvlášť.
| Parametr | Typický rozsah, potvrzený pro každý projekt |
|---|---|
| Rozsah cívek | weight, diameter and width of your coils |
| Paleta | footprint and stack height |
| Chapadlo | electromagnetic or vacuum by material |
| Carrying surface | PU rollers or conformable padding |
| Vzor | one-two-one for uniform coils with a low center of gravity, two-two-one for wide bases, three-two-one for narrow coils; per project |
| Elektrické napájení | main drives 380 V three phase 50 Hz; 220 V single phase only for auxiliary and light stations, selected per project |
Co video ukazuje
Our footage shows a stacker lifting wrapped coils, turning them into position and setting them onto a pallet. It is a general demonstration, so coil range, pallet and pattern for your line are confirmed with us per project.
Kontrolní seznam pro výběr
| Otázka | Potvrzení pro každý projekt |
|---|---|
| Nejtěžší a nejširší cívka | stacker capacity and gantry reach |
| Materiály cívek | gripper type, magnetic or vacuum |
| povrchová úprava | carrying surface choice |
| Pallet and stack | footprint and stack height |
| Tempo linky | cycle per placement |
| Elektrické napájení | napětí, fáze a frekvence na místě |
Ovládací prvky a bezpečnost
The stacker runs from a control panel with recipes and an emergency stop at the operator position. Interlocks keep the area clear while the gantry moves, and the turnstile is enclosed where the rotation is automatic. Routine checks cover grippers, rollers, drives and the safety devices, per the machine manual.
Často kladené otázky k inženýrství
Q: Why not a standard palletizer? A: A standard palletizer handles uniform rigid cases; a coil is round, heavy and easily marked, so the stacker needs V-side support and finish-safe carrying surfaces.
Q: Magnetic or vacuum gripper? A: Electromagnetic for ferrous coils, vacuum for aluminum, copper and stainless. We fit the gripper to your coil materials per project.
Q: What stacking patterns are available? A: One-two-one, two-two-one and three-two-one are common; the pattern is chosen for stability from coil size and pallet footprint per project.
Q: How fast can it change over? A: Recipes on the control switch patterns and sizes without a rebuild; changeover is a panel selection.
Q: What coil range is covered? A: The stacker is custom-engineered per project from the upstream line’s maximum coil weight, strip width and coil diameter limits.
Další krok
- Email us at info@fhopepack.com with your coil range, materials and pallet pattern.
- We send stacker options, gripper choices and a layout drawing within 48 hours.
- Zajistíme průzkum místa, abychom ověřili, zda je linka vhodná pro vaši šachtu.
Související čtení
- Balení cívek: provoz a použití
- Wire coil packing machine with wrapping station movement
- Stroj na lisování svitků drátu a páskovací stroj PET
- Produktové řady balicích strojů FHOPE
Zdroje a standardy
- ISO 12100:2010 — Bezpečnost strojních zařízení. Obecné zásady pro konstrukci, posuzování rizik a snižování rizik
- EN 415-10:2014 – Bezpečnost balicích strojů. Všeobecné požadavky
- EN ISO 13849-1:2023 – Bezpečnost strojních zařízení. Bezpečnostní části řídicích systémů
- FHOPE coil stacking machine demonstration video. Reviewed as a general demonstration; coil range, pallet and pattern confirmed per project.
Naposledy zkontrolováno: 10. 10. 2026
