In the warehousing and logistics system, the coordination efficiency between plastic pallets and forklifts directly affects the smoothness of the operation process. Due to structural design differences, there are significant differences in the types of forklifts, cargo characteristics, and operating environments that different styles of pallets are suitable for. When selecting, the following dimensions should be considered comprehensively:
1、 Sichuan style pallet: the golden partner of manual forklifts and three-dimensional warehousing
The bottom of the Sichuan shaped pallet has a "Sichuan" shaped structure, and the four-way fork design makes it an ideal choice for manual hydraulic forklifts. The bottom reinforcement ribs can effectively disperse pressure, suitable for the turnover and shelf storage of medium weight goods, especially for the chemical and food industries that require frequent handling. However, it should be noted that this type of pallet is not suitable for automated forklifts as its double-sided structure may interfere with sensor recognition.
2、 Flat double-sided tray: efficiency engine for automation systems
The double-sided tray has a flat surface without any protrusions, designed specifically for automated three-dimensional warehouses, and can seamlessly connect with high-level forklifts and AGV carts. Its high bending strength is suitable for stacking heavy machinery, but manual forklifts must be strictly prohibited from use, otherwise uneven force may cause deformation of the pallet. In cross-border logistics, double-sided pallets produced by blow molding technology have more advantages due to their fumigation free properties.
3、 Nine legged tray: an economical choice for lightweight turnover
The nine legged tray is designed to be lightweight with a bottom nine point support structure, typically weighing less than 10 kilograms, making it suitable for temporary turnover of small and light goods in e-commerce. Its ability to nest empty boxes can significantly reduce storage space occupation, but its load-bearing limitations make it unsuitable for heavy cargo transportation and only suitable for flat stacking operations.
4、 Grid type tray: an adaptive solution for special scenarios
The grid designed Sichuan or Tian style pallets have both breathability and anti slip properties, which can avoid the accumulation of condensed water in cold chain logistics. The reinforced version with steel pipes can improve the shelf carrying capacity. This type of tray needs to be used with anti slip pads to prevent small items from falling off, and the grid structure is easy to clean, suitable for fields with strict hygiene requirements such as medicine and fresh food.
Core principle of selection: Match the requirements of the entire job chain
The final selection should run through the entire process of "transportation storage loading and unloading": the automated production line prioritizes double-sided pallets, manual forklift operations focus on Sichuan style pallets, temporary turnover considers nine legged pallets, and special environments require grid or blow molding process pallets. At the same time, it is necessary to reserve a 10% margin for shelf spacing and regularly check the status of pallets to maintain operational safety.