Nested Cartridge Bin for Rotatable Drum to Reduce Manual Loading Labor
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Solution Overview
Problem
The labor-intensive process of loading and unloading rotatable drums in clothes laundering and similar batch processes, particularly in commercial and industrial settings, where multiple manual transfers are required across different drums for sequential processes.
Innovation Solution
A cartridge bin system that is nested and removably coupled to a rotatable drum, allowing for automated or semi-automated loading and unloading, featuring alignment and coupling mechanisms such as a contoured lip, cartridge guide ring, and latch assemblies to facilitate rotational alignment and secure coupling, enabling the bin to rotate with the drum.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual loading and unloading of drums is performed, then operational simplicity is maintained, but labor burden increases
Solution Approach 1:
The cartridge bin is nested within the rotatable drum, creating a hierarchical structure where the bin can be independently loaded and then the entire assembly rotates. This allows automated handling of the nested structure while maintaining simple operational interfaces.
Solution Approach 2:
The cartridge bin acts as an intermediary container between the loading mechanism and the drum processing system. Articles are loaded into the bin, which then couples to the drum for rotation, mediating the transfer process and enabling automation.
2Adaptability or versatility
If multiple manual transfers between drums are performed, then sequential processing is achieved, but time consumption increases
Solution Approach 1:
Multiple drum functions are merged into a single integrated system where the rotatable drum can accommodate different cartridge bins for different processing stages. This allows sequential processing to occur within one machine rather than requiring multiple separate drum transfers.
Solution Approach 2:
The system uses dynamic coupling mechanisms that allow the cartridge bin to be selectively coupled and uncoupled from the rotatable drum during operation. This dynamic configuration enables flexible sequential processing while reducing the time required for transfers.
3Productivity
If automated loading and unloading is implemented, then labor burden is reduced, but device complexity increases
Solution Approach 1:
The system is segmented into distinct functional modules: the cartridge bin for loading, the coupling mechanism for attachment, and the rotatable drum for processing. This segmentation allows automated control of each module independently while keeping the overall system manageable in complexity.
Solution Approach 2:
The rotatable drum is designed with universal coupling capabilities that can accommodate different types of cartridge bins. This multi-functionality allows the same drum structure to perform multiple processing tasks by simply changing the cartridge bin, reducing the need for multiple specialized drums and their associated complex control systems.
Data Source
AI summary
The invention is directed to a cartridge bin and a rotatable drum. The objective is to reduce labor associated with loading and unloading articles processed in a rotatable drum, for instance during laundering operations. The cartridge bin is configured to at least partially nest within the rotatable drum. Features are disclosed to rotationally align and couple these two components.