Is it difficult to ensure the safety of pallet packaging? Cantilever automatic film wrapping machine provides a stable wrapping solution for heavy goods

In daily industrial shipping scenarios, the challenges faced by enterprises in pallet packaging are far more than efficiency issues, but also whether the packaging stability and on-site safety meet the standards. Especially for large-volume, heavy or special-shaped goods such as building materials, paper products, chemical raw materials, hardware accessories, etc., manual film wrapping or semi-automatic pallet film wrapping is not only limited in efficiency at high-frequency operation sites, but also prone to safety hazards. At this time, a type of "pallet does not turn, mechanical arm moves" equipment-cantilever automatic film wrapping machine, is gradually becoming a key equipment to solve such problems. Through the static winding method, the cantilever film wrapping machine provides a safer and more stable packaging path for heavy materials, and continues to be widely recognized by first-line factories in terms of packaging efficiency, process control and operational convenience.

The cantilever automatic film wrapping machine is an intelligent film wrapping equipment with flexible structure and stable action. Its core feature is that the cargo position is fixed and the rotating cantilever on the equipment drives the film frame to rotate and wrap around the cargo to realize the whole packaging process. The equipment does not need to rotate the pallet when working, which is suitable for the wrapping operation of overweight, overheight, easy to move, and easy to scatter goods. With the power pre-stretching mechanism, the equipment can achieve a tighter wrapping effect with less film material, ensuring the overall stability and packaging consistency of the goods during handling, storage, transportation and loading.

Take a large paper products factory in North China as an example. Its shipping products are high-stacked cartons and whole-plate color printing packaging, with a weight of more than 1.2 tons per pallet. The original turntable film wrapping method is very easy to cause the cargo to shift or even collapse during high-speed rotation. Multiple workers need to be arranged every day to assist in care and correction, which is labor-intensive and has great safety risks. Since the deployment of the cantilever automatic film wrapping machine, the goods remain stationary, and the packaging efficiency is higher. The wrapping time per pallet does not exceed 1 minute. The equipment has multiple program setting functions such as upper and lower reinforcement, top corner reinforcement wrapping, and fixed-point reinforcement, which effectively improves the firmness of the whole pallet and the transportation protection level. At the same time, the use of packaging materials is reduced by nearly 20%, which brings stable production capacity and considerable cost recovery benefits to the company.

From the perspective of equipment structure, the mechanical arm of the cantilever film wrapping machine can support single-arm or double-arm forms. It adopts high-strength steel structure and is driven by variable frequency motor. It rotates smoothly and has low vibration, which is suitable for continuous 24-hour high-intensity operation. The film rack is generally equipped with a power pre-stretching system, which can automatically adjust the lifting path according to the product shape and stacking height to ensure that the tension of each layer of film is consistent and the packaging is more uniform and not loose. The equipment control system mostly adopts PLC+human-machine interface. Users can preset multiple sets of wrapping parameters and switch with one button to meet the shipping needs of different sizes and different packaging strengths. The whole machine is equipped with a variety of safety devices such as photoelectric sensing, limit protection, fault alarm, and safety emergency stop to ensure the dual safety of operators and the operation of the equipment.

Compared with traditional film wrapping equipment, the cantilever structure not only avoids the center of gravity shift caused by the rotation of the pallet, but also significantly broadens the scope of application of the equipment. Especially when facing large-sized, special-shaped or high-center-of-gravity goods, it can provide a smoother and safer packaging action, reducing the transportation risk and claim costs caused by packaging errors. At the same time, because the goods do not need to rotate, the ground requirements for the equipment installation area are lower, and the whole machine occupies a smaller area, which is suitable for deployment and use by enterprises with limited space but high shipping frequency.