Self-Locking Shelf Assembly for Faster Parcel Retrieval
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Solution Overview
Problem
Current parcel delivery systems in trucks face inefficiencies due to the need for manual loading based on zone order, leading to increased time and costs associated with delivery.
Innovation Solution
An automated storage and retrieval system comprising a parcel inductor, conveyor, and extraction station, along with a self-locking assembly for secure storage and retrieval of parcels, optimized for use in mobile settings like delivery trucks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual loading based on zone order is used, then parcels can be organized for delivery, but loading labor burden increases and delivery time increases
Solution Approach 1:
The system pre-organizes parcels into zone-based storage locations before delivery begins. The automated storage and retrieval system pre-positioned parcels in specific zones corresponding to delivery routes, so that during delivery, parcels are already organized and ready for quick access without requiring manual reorganization during the delivery process.
Solution Approach 2:
The patent replaces manual mechanical loading operations with an automated storage and retrieval system. The system uses automated mechanisms including conveyors, robotic arms, and control systems to load, organize, and retrieve parcels, eliminating the need for manual labor to physically handle and position parcels in zone-based arrangements.
2Ease of operation
If driver adjusts parcel placement during delivery, then delivery can continue, but extra time is consumed
Solution Approach 1:
The automated storage and retrieval system performs self-service by automatically monitoring parcel locations, determining when parcels need to be delivered, and retrieving them without driver intervention. The system manages its own parcel organization and retrieval operations, eliminating the need for the driver to manually adjust or search for parcels during delivery routes.
Solution Approach 2:
The system incorporates feedback mechanisms where sensors and tracking systems continuously monitor parcel locations and delivery status. This feedback information is processed by the control system to automatically determine when and where to retrieve parcels, enabling real-time adjustments without driver intervention and maintaining optimal delivery sequences.
3Ease of operation
If automated storage and retrieval system is implemented, then loading labor burden is reduced, but system complexity increases
Solution Approach 1:
The automated storage and retrieval system is designed with multi-functional components that perform multiple operations. For example, the conveyor system not only transports parcels but also positions them in zone-based arrangements, while robotic arms can both place and retrieve parcels. This multi-functionality reduces the overall number of separate systems needed, managing complexity while maintaining automation benefits.
Data Source
AI summary
A self-locking assembly includes one or more shelves. Each of the shelves has dividers, which define storage bays that are adjacent to each other in a lateral direction and adjacent storage bays being spaced apart from each other by one of the dividers positioned therebetween, and a lock contained within each storage bay. The self-locking assembly also includes one or more storage units having a width that is a same as, or smaller than, a width of at least one of the storage bays. Each of the storage units has an upper surface, which transports item(s) supported thereon, and an interlocking feature that engages with the lock of one of the storage bays to resist removal of each storage unit from a corresponding one of the storage bays. Each storage unit can be inserted into and removed from a corresponding one of the storage bays in a longitudinal direction.