Extendable Conveyor for Dynamic Package Sortation
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Solution Overview
Problem
High volume pharmacies experience downtime and increased costs due to the need to halt package sortation when switching or picking up shipping containers, leading to inefficiencies in package distribution.
Innovation Solution
A sortation device with extendable and retractable conveyors that can switch between shipping containers based on triggers, such as pick-up times, allowing for continuous operation without manual intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a sortation device uses fixed conveyors for each shipping container, then the device structure is simple and reliable, but the device must halt operation when switching containers, reducing productivity
Solution Approach 1:
The conveyor system employs extendable and retractable conveyors that can dynamically change their position and configuration. The conveyors can be extended to reach additional shipping containers and retracted to return to original positions, enabling the system to adapt to different sortation needs without halting operation and maintaining high productivity while managing complexity through controlled mobility
Solution Approach 2:
The extendable conveyor serves multiple functions: it can deliver packages to the same shipping container when retracted, and to different shipping containers when extended. This multi-functionality allows a single conveyor system to handle multiple destinations, eliminating the need for separate fixed conveyors for each container and maintaining continuous operation
2Productivity
If the sortation device halts to exchange shipping containers, then package accuracy is maintained, but downtime increases and productivity decreases
Solution Approach 1:
The sortation device maintains continuous operation through extendable conveyors that can dynamically redirect packages to different shipping containers without halting the sortation process. The controller manages conveyor extension and retraction in real-time based on sortation requirements, ensuring uninterrupted package flow and maintaining both productivity and routing accuracy
Solution Approach 2:
The system employs a controller that receives triggers based on sortation needs and dynamically adjusts conveyor positions accordingly. This feedback mechanism ensures that packages are accurately routed to the correct containers while maintaining continuous operation, as the controller coordinates conveyor movement with package delivery timing to prevent misrouting
3Adaptability or versatility
If multiple fixed conveyors are used for different shipping containers, then package distribution flexibility is improved, but device complexity and cost increase
Solution Approach 1:
Instead of using multiple fixed conveyors, the system employs extendable conveyors that can dynamically reach different shipping containers. The conveyors can be extended to access containers positioned at different locations and retracted to return to base positions, providing the same routing flexibility as multiple fixed conveyors but with fewer physical units, thereby reducing complexity while maintaining adaptability
Data Source
AI summary
The dynamic package sortation device includes a track for handling a plurality of packages is provided. At least one conveyor extends away from the track towards at least two shipping containers. The at least one conveyor is extendable and retractable for dispensing the packages into a first shipping container of the at least two shipping containers and a second condition for dispensing the packages into a second shipping container of the at least two shipping containers. A controller is provided for providing an instruction to move the at least one conveyor between the first condition and the second condition based on a trigger.