Automated Article Transfer Between Mixed Tray Types
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Solution Overview
Problem
Manual transfer of items between different types of trays, such as from automation-compatible to non-automation-compatible trays, is time-consuming, imprecise, and prone to errors, leading to potential damage or processing delays.
Innovation Solution
A tray content transfer system utilizing a frame with a paddle assembly, lifting assembly, and item support platform, controlled by a controller, to automate the transfer process, ensuring precise and efficient movement of items between trays without suspending them over gaps.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If manual transfer of items between trays is performed, then flexibility in handling different tray types is maintained, but transfer time increases and error rate increases
Solution Approach 1:
The patent introduces an intermediary transfer mechanism consisting of a transfer tray and transfer arms that mediate between different tray types. The transfer tray can receive items from various source trays and deliver them to different destination trays, providing adaptability while automating the transfer process to reduce time and errors.
Solution Approach 2:
The transfer mechanism is designed with universal capabilities to handle multiple tray types (automation-compatible and non-automation-compatible trays). The system can perform both manual-like flexibility and automated efficiency by using a multi-functional transfer platform that adapts to different tray configurations through programmable control.
2Ease of operation
If manual transfer of items between trays is performed, then operational simplicity is maintained, but precision and accuracy decrease
Solution Approach 1:
The patent replaces manual mechanical transfer operations with an automated mechanical system controlled by a controller. The transfer arms and lifting mechanisms provide precise, repeatable movements that maintain ease of operation through programmatic control while significantly improving transfer precision and reducing errors.
Solution Approach 2:
The system incorporates sensors and controllers that provide feedback to monitor and adjust transfer operations. This feedback mechanism ensures precise item handling and placement while maintaining operational simplicity through automated control loops that compensate for variations in tray positions and item orientations.
3Adaptability or versatility
If items are transferred between trays at different heights, then adaptability to various tray configurations is improved, but risk of item damage increases
Solution Approach 1:
The patent addresses height differences between trays by introducing a vertical dimension to the transfer mechanism through lifting assemblies. These assemblies can raise or lower items during transfer, allowing the system to adapt to various tray height configurations while maintaining gentle, controlled movements that minimize the risk of item damage.
Solution Approach 2:
The transfer mechanism incorporates cushioning elements and controlled deceleration features that protect items before they reach their destination. The system slows down items as they approach the target tray and uses cushioned surfaces to absorb impact, thereby adapting to height differences while preventing damage.
4Productivity
If automated transfer system is implemented, then transfer efficiency and accuracy are improved, but system complexity increases
Solution Approach 1:
The automated transfer system is divided into modular segments including transfer arms, lifting assemblies, sensors, and control units. This segmentation allows each component to perform a specific function efficiently while making the overall system easier to maintain and operate. The modular design improves transfer efficiency without proportionally increasing complexity.
Solution Approach 2:
The system incorporates self-adjusting and self-monitoring features that reduce the need for complex external control. Sensors automatically detect tray positions and item presence, and the controller autonomously adjusts transfer parameters, thereby improving efficiency while keeping the operational complexity manageable through intelligent automation.
Data Source
AI summary
An automated system for transferring articles from a container. An item transfer system includes a frame configured to receive a first tray and a second tray, a movable paddle assembly, a frame, and a plurality of actuators. The system is configured to transfer articles from the first tray to the second tray by an automated process including securing the articles within the first tray with the paddle assembly, moving a lifting assembly or an item support platform such that the articles are in a slidable configuration relative to the first tray, moving the paddle assembly and/or the item support platform in one or more linear translations to remove the items from the first tray and place the items above the second tray, and releasing the items into the second tray.