Rocker Arm Pallet Wrapper Stationary Load Design for Industrial Packaging

The rocker arm wrapping machine is a high-efficiency, automatic packaging equipment specialized in stretch film wrapping for cargos of various specifications, widely applied in industrial logistics, warehousing, and production line end packaging. Its core structural feature is a cantilevered rocker arm system that rotates around the stationary cargo (instead of the cargo rotating itself), with the stretch film roll mounted on the rocker arm to realize 360° all-around wrapping and bundling of the goods.

• Fixed cargo, flexible wrapping: The cargo remains stationary on the pallet/ground during the packaging process, which is ideal for heavy, oversized, or unstable cargos that are difficult to rotate, effectively avoiding cargo displacement, tilting or damage caused by centrifugal force.

• Adjustable wrapping parameters: The wrapping speed, film feeding tension, number of wrapping layers (top/bottom reinforcement layers optional), and wrapping height can be fully adjusted via the touch screen control system, meeting customized packaging requirements for different cargo types and load-bearing needs.

• High automation & efficiency: Equipped with automatic film feeding, film cutting, and film pressing functions, it can complete the entire packaging process with one key after setting parameters; the rocker arm’s smooth rotation ensures uniform film wrapping, tight cargo bundling, and strong load stability during transportation and storage.

• Space-saving design: The cantilevered structure does not require a large rotating platform, occupying a small floor area, and is easy to integrate with automated production lines (such as conveyor belts) to realize seamless connection with the end packaging process of production lines.

• Strong adaptability: Suitable for pallets of standard/non-standard sizes, as well as irregularly shaped cargos (e.g., mechanical parts, industrial equipment, bulk materials).

• Reduced film consumption: Precise tension control technology optimizes film usage, reducing stretch film waste while ensuring packaging firmness.

• Low maintenance & durable: Adopts heavy-duty transmission components and anti-wear structural design, with stable operation under long-term continuous working conditions, and easy daily maintenance of key parts.

• Safe operation: Configured with safety protection devices (e.g., emergency stop button, safety light curtain, protective cover) to prevent accidental contact with the rotating rocker arm and ensure the safety of on-site operators.

It is widely used in manufacturing industries such as machinery, building materials, chemical industry, logistics and distribution, especially for the end packaging of heavy industrial equipment, large-scale mechanical parts, bulk cargo pallets, and non-rotatable finished products, and is the core equipment for realizing standardized and automated end packaging in industrial production.

• Automatic film change device: Realize uninterrupted packaging for mass production lines;

• Remote control & PLC intelligent control: Support production data statistics and remote operation;

• Top pressing device: For light, easily toppled cargos to ensure wrapping tightness;

• Customized rocker arm length: Adapt to extra-wide/extra-long cargo packaging needs.