The High-Level Palletizer is a highly efficient piece of equipment widely used for the automatic palletizing of bagged materials, making it particularly suitable for large-scale fertilizer production lines in industries such as organic fertilizer, compound fertilizer, feed, and cement.
By conveying materials to an elevated position for sorting, orientation, layering, and stacking, this High-Level Palletizer achieves high-speed, stable, and orderly automatic palletizing operations. Compared to robotic arm palletizers, high-level palletizers offer better cost-effectiveness and more stable performance in scenarios involving single-specification, high-volume production.
1. Infeed Conveyor
Directly connected to the packaging machine
Continuously conveys bagged materials to the top of the palletizer
2. Bag Flattening & Turning Unit
Compresses and shapes the bags
Enables 90° or 180° rotation to ensure neat stacking
3. Layer Forming System
Arranges individual bags into a complete layer
Supports various stacking patterns (e.g., staggered, offset)
4. Pushing System
Pushes the completed layer of material into the pallet area
Operates smoothly to ensure the layer structure remains intact
5. Pallet Magazine & Lift
Automatically supplies empty pallets
Lift platform coordinates to complete layer-by-layer stacking
6. Finished Product Conveyor System (Pallet Conveyor)
Outputs fully palletized pallets
Can interface with stretch wrappers, strapping machines, and other equipment
7. Control System
PLC automatic control + touchscreen operation
Supports storage and switching of multiple palletizing programs
1. Material Conveyance to the High Level
Pre-packaged bagged products are lifted via a conveyor to the top of the palletizer.
2. Shaping and Orientation
The bags are compacted by a shaping device and oriented as needed.
3. Layer Formation
Multiple bags are arranged into a single layer (e.g., 5 bags/layer, 6 bags/layer, etc.).
4. Pushing the Entire Layer
The bag-pushing mechanism pushes the entire layer of material onto the pallet.
5. Pallet Elevation and Stacking
After each layer is completed, the pallet descends by one layer’s height until the entire stack is finished.
6. Finished Product Output
The fully stacked pallet is automatically conveyed to downstream equipment (e.g., stretch wrapping, warehousing, etc.).
1. High Efficiency and High Capacity
Suitable for industrial fertilizer production lines, with a palletizing capacity of 800–1,500 bags per hour.
2. Stable Operation, Suitable for Heavy Loads
Featuring a primarily mechanical structure, it offers high stability and is particularly suitable for heavy bags weighing 50 kg or more.
3. Neat and Secure Palletizing
Through a shaping and layering system, it ensures neat stacks that are resistant to collapse during transport, thereby improving transportation efficiency.
4. High Cost-Effectiveness
Compared to robotic palletizers, this equipment offers lower capital investment costs and a shorter payback period.
5. High Degree of Automation
It supports automatic pallet feeding, automatic palletizing, and automatic output, reducing the need for manual labor.
