Mașină semiautomată de ambalat paleți A-100

Rezumat

The Semi-auto Pallet Stretch Wrapping Machine A-100 is designed to secure palletized loads with stretch film before storage or shipment. In a semi-automatic configuration, an operator places the pallet on the turntable, attaches the film, and starts the cycle; the machine then handles the wrapping automatically. This division of labor makes the A-100 a practical option for facilities with moderate throughput, mixed pallet sizes, or limited floor space where a fully automatic conveyor-integrated line is not required.

This article explains how the A-100 works, how to evaluate its fit for your operation, and what to verify before making a selection decision. Because configuration details vary by application, all technical parameters should be confirmed with the manufacturer for your specific load profile.

Principiul de lucru

A semi-automatic stretch wrapper operates in a simple, repeatable sequence:

1. Amplasarea încărcăturii — The operator positions the palletized load on the turntable using a pallet jack or forklift.

2. Atașament de film — The film tail from the stretch carriage is secured to the load or to a film clamp.

3. Pornirea ciclului — The operator presses the start button or uses a foot pedal.

4. Ambalaj — The turntable rotates the load while the film carriage moves up and down the mast, applying stretch film in overlapping layers. Turntable speed and carriage travel are set according to the load’s height and wrapping requirements.

5. Film cutting and securing — At the end of the cycle, the operator cuts the film tail and secures it to the load (typically by tucking or taping), then removes the wrapped pallet.

The key characteristic of semi-automatic operation is that film attachment, cutting, and load handling remain manual tasks, while the rotation and vertical carriage movement — the physically demanding and consistency-critical parts of the process — are automated. Compared with hand wrapping, this delivers more uniform film tension and coverage; compared with fully automatic machines, it requires an operator at each cycle.

Watch the machine in operation:

Specificații

The A-100 is a semi-automatic pallet stretch wrapping machine. Detailed technical parameters — including turntable dimensions, load capacity, film carriage type, power requirements, and wrapping cycle times — depend on the specific configuration and should be confirmed directly with FHOPE for your application.

We deliberately avoid publishing generic specification tables that may not match the configuration you receive. Requesting the datasheet for your intended load dimensions, weight, and film type ensures the figures you evaluate are the ones that apply.

Engineering Calculation: Estimating Film Consumption per Pallet

Even without fixed machine parameters, you can estimate the stretch film consumption the A-100 will require per pallet. This helps you compare wrapping costs against your current hand-wrapping or alternative equipment.

Variabile:

• H — pallet load height (m)
• P — pallet perimeter (m) = 2 × (length + width)
• N — number of wrap layers (turns) required
• F — film width per revolution coverage (m)
• S — stretch percentage applied by the carriage (e.g., 100% stretch means the film is elongated to twice its original length)

Step 1 — Film length per layer (unstretched):

Film length per revolution ≈ P. For a full wrap covering height H with film width F, the number of revolutions per pass is H ÷ F. Total unstretched film length per pallet:

L = (H ÷ F) × P × N

Step 2 — Account for stretch:

Actual film consumed (unstretched length from the roll) is reduced by the stretch ratio:

L_actual = L ÷ (1 + S)

Step 3 — Convert to weight:

Film weight per pallet = L_actual × film thickness × film width × film density (LDPE ≈ 0.92 g/cm³).

Exemplu lucrat (illustrative values, not A-100 limits): a 1.0 m × 1.2 m pallet, 1.5 m load height, 500 mm film, 2 full wraps, 150% stretch:

• Perimeter P = 4.4 m; revolutions per wrap = 1.5 ÷ 0.5 = 3
• L = 3 × 4.4 × 2 = 26.4 m
• L_actual = 26.4 ÷ 2.5 = 10.56 m of film per pallet

Multiply by your pallets-per-day volume to estimate annual film spend — often the single largest running cost of any stretch wrapper, and the strongest argument for a machine that applies stretch consistently.

Listă de verificare a selecției

Before committing to the A-100 or any semi-automatic wrapper, verify:

• Caracteristici de sarcină — maximum and minimum pallet weight and dimensions; unusually light, unstable, or tall loads may require specific carriage or pre-stretch configurations.
• tranzitată — pallets per shift. Semi-automatic operation depends on operator availability; if your volume grows, evaluate whether that remains sustainable.
• Specificații ale filmului — roll width, core diameter, and pre-stretch level your film supplier provides, and whether the carriage matches.
• Sursa alimentare — voltage and phase available at the installation point.
• Suprafață și acces — turntable diameter plus clearance for pallet jack or forklift approach, and for the operator to cut and secure film.
• Load stability requirements — transit conditions (road, sea, racking) that determine wrap layers and top-sheet needs.
• Mediu inconjurator — cold storage, dust, or washdown conditions may affect component selection.

Siguranţă

Semi-automatic stretch wrappers involve rotating machinery and manual intervention, so operator discipline matters:

• Only trained operators should start or intervene in a wrapping cycle.
• Keep hands, clothing, and tools clear of the turntable while it is rotating.
• Ensure the pallet is fully on the turntable and stable before starting; off-center or overhanging loads can shift during rotation.
• Do not exceed the rated load capacity for your configuration — confirm this limit with FHOPE before handling unusually heavy pallets.
• Cut film tails promptly after the cycle and dispose of trim properly to prevent slip hazards.
• Disconnect or lock out power before clearing jams or performing maintenance.

Request the machine’s operation manual and review it with your safety team during commissioning.

FAQ

What is the difference between semi-automatic and fully automatic stretch wrapping?

In semi-automatic operation, the operator places the load, attaches and cuts the film, and removes the pallet. A fully automatic machine integrates with conveyors and handles these steps without operator involvement. The A-100 is semi-automatic.

Can the A-100 handle different pallet sizes?

Yes — as a turntable-based machine, it can wrap varying load footprints and heights within the machine’s rated range. Confirm your minimum and maximum dimensions with FHOPE so the configuration matches.

How many wraps does a pallet need?

This depends on load weight, stability, and transit conditions. A common starting point is enough layers to cover the full load height plus reinforcement at the top and base, but the correct count should be validated with transit testing for your products.

Does the machine work with any stretch film?

Film width, core size, and stretch characteristics must be compatible with the carriage. Confirm your film specification before ordering.

Where can I see the A-100 in operation?

The embedded video above shows the wrapping cycle. Additional machine videos are available on the FHOPE videos page.

Următorul pas

If the A-100’s semi-automatic workflow matches your operation, the next step is a configuration review: share your pallet dimensions, load weights, daily volume, and film specification, and FHOPE can confirm the appropriate setup and technical parameters for your application. Contact FHOPE to discuss your requirements.

Citire asemănătoare

• FHOPE machine videos — see the A-100 and other packaging machinery in operation.