Quadrant-Partitioned Pallet for Mixed Load Handling
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Solution Overview
Problem
Existing pallets are inconvenient for assembling mixed loads of goods from different manufacturers, as they are designed for uniform loads and lack flexibility in handling partial loads efficiently with fork lifts and pallet jacks.
Innovation Solution
A pallet design with asymmetrical entry features on one side for conventional forklift use and on the other side or end for partial load removal via openings in the top deck, allowing for mixed load handling and quadrant-based unloading.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a pallet is designed with conventional four-way entry features for uniform loads, then it allows efficient handling from any orientation by forklifts and pallet jacks, but it is inconvenient for assembling mixed loads of goods from different manufacturers at distribution centers
Solution Approach 1:
The top deck of the pallet is divided into multiple quadrants by transverse and longitudinal partitions, creating separate loading zones. This segmentation allows different goods from different manufacturers to be loaded into different quadrants independently, enabling mixed load assembly at distribution centers while maintaining efficient forklift handling through the four-way entry features.
Solution Approach 2:
Each quadrant of the top deck is designed with specific local characteristics to accommodate different types of goods. The partitions create distinct loading areas with appropriate dimensions and access points, allowing optimization of each zone for specific product types while the overall pallet structure maintains uniform four-way entry capability.
2Productivity
If a pallet is designed for uniform loads from a single manufacturer, then it simplifies the loading process at manufacturing sites, but it lacks flexibility for distribution of products from multiple manufacturers
Solution Approach 1:
The top deck is segmented into multiple quadrants that can be independently loaded. This allows the loading process to be optimized for uniform loads from a single manufacturer when needed, while also enabling mixed load distribution by loading different quadrants with different products from different manufacturers, thus maintaining productivity while increasing versatility.
Solution Approach 2:
The pallet structure serves multiple functions: it can handle uniform loads efficiently like traditional pallets, and simultaneously support mixed load assembly by providing separate quadrants for different manufacturers' goods. The four-way entry features and quadrant design together create a universal platform that adapts to different loading scenarios.
3Stability of the object's composition
If a pallet has symmetrical entry features on all sides, then it allows consistent handling from any orientation, but it cannot accommodate asymmetric loading patterns required for partial load removal
Solution Approach 1:
While the overall pallet structure maintains symmetrical four-way entry features for stable handling from any orientation, the top deck is designed with asymmetric quadrant configurations that allow for asymmetric loading patterns. This enables partial load removal and mixed load assembly while the underlying symmetrical structure ensures consistent stability and handling characteristics.
Solution Approach 2:
The segmentation of the top deck into quadrants with partitions creates asymmetric loading zones within the symmetric pallet structure. This allows different orientations and patterns of loading while maintaining the overall structural symmetry and four-way entry capability for stable handling.
Data Source
AI summary
A pallet for use with forklifts and pallet jacks has entry ways for the tines or blades of the forklift or pallet jack that are aligned with open areas in the top deck of the pallet. This enables removal of a part of the load on the pallet aligned with the open area in the top deck by inserting a tine(s) or blade(s) into one or a pair of the entry ways, raising the tine(s) or blade(s) to pass through the open area in the top deck and engage the part of the load of the pallet. Then, the part of the load can be separately removed from the pallet without disturbing the remainder of the load supported on the pallet. The top deck of the pallet is divided into quadrants, and a load can be assembled on the pallet that is different in one or more of the quadrants.