Shuttle Container Delivery System for Automated Material Handling
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Solution Overview
Problem
Current material handling systems require human interaction for sorting and validating sensitive or valuable articles, which is time-consuming and difficult to manage, especially for statutorily controlled materials, and often involve manual replacement of containers, increasing labor costs and risks of theft.
Innovation Solution
A material handling system that automates the sorting and validation process by using a loop sortation conveyor and shuttle vehicles to selectively dispense articles into containers, eliminating the need for human operators in placing empty containers and removing completed orders, thereby reducing manual labor and ensuring validation integrity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If human operators are used for sorting and validating articles, then validation integrity can be maintained, but labor costs increase and the process becomes time-consuming
Solution Approach 1:
The system uses automated validation devices and tracking systems to perform validation tasks that were previously done by human operators. Articles are validated automatically as they move through the sortation conveyor, eliminating the need for manual validation while maintaining integrity through systematic scanning and verification processes.
Solution Approach 2:
The patent replaces human mechanical operations with automated mechanical systems. The sortation conveyor uses automated mechanisms to sort articles into containers, and validation devices use optical or scanning systems to verify articles, substituting human labor with automated technological systems that maintain or improve validation integrity while increasing speed.
2Ease of operation
If human operators manually replace containers, then container management can be performed, but labor costs increase and theft risks increase
Solution Approach 1:
The system automatically manages container replacement through the sortation conveyor and shuttle vehicle mechanisms. When a container is filled with sorted articles, the system automatically detects this and replaces it with an empty container without human intervention, eliminating theft risks associated with manual container handling while maintaining ease of operation through automated logistics.
Solution Approach 2:
The patent implements continuous automated container management where the sortation conveyor operates continuously, and shuttle vehicles continuously transport filled containers to shipping locations and bring back empty containers. This continuous automated process eliminates gaps where theft could occur during manual container exchanges while maintaining smooth operational flow.
3Productivity
If automated sortation conveyor is used, then productivity increases, but device complexity increases
Solution Approach 1:
The sortation conveyor is designed as a multi-functional system that combines article sorting, validation, tracking, and container management into a single integrated apparatus. This universal system performs multiple tasks simultaneously, increasing productivity while managing complexity by consolidating functions into one cohesive device rather than separate systems.
Solution Approach 2:
The automated system is divided into modular segments including the sortation conveyor, validation devices, tracking systems, and shuttle vehicles. Each segment performs a specific function and can be independently maintained or replaced, which manages overall system complexity while maintaining high productivity through coordinated operation of these segmented components.
Data Source
AI summary
A material handling system reduces or eliminates human interaction with articles sorted and deposited into an order container to maintain validation and integrity of the order. Validated articles are inducted onto a sortation conveyor that selectively dispenses or deposits each article at a destination into a container. A shuttle vehicle moves along a first side of row of such containers to replace an empty container in place of any container that holds a completed order and moves the latter onto a transport conveyor.