Telescopic Disc Transfer Apparatus for Simultaneous Mass Loading
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Solution Overview
Problem
Conventional disc drive tower enclosures experience inefficiencies due to the sequential loading and unloading of discs, resulting in idle drives and wasted time during the disc-loading process and disc-return process.
Innovation Solution
A disc storage and transfer apparatus utilizing telescopic sections and retractable pins to support and transfer multiple discs simultaneously to and from stacked disc drives, allowing for mass transfer and reducing idle time by aligning and positioning discs over trays before retracting pins for secure placement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If sequential disc loading is used, then device complexity is reduced, but productivity decreases due to idle drives
Solution Approach 1:
The transfer apparatus is segmented into multiple telescopic sections, each capable of independently extending to support multiple discs. This segmentation allows simultaneous transfer of multiple discs to different drives, increasing productivity without requiring an overly complex monolithic structure.
Solution Approach 2:
The telescopic sections are nested within each other, with each section able to extend and retract independently. This nesting arrangement allows the apparatus to compactly store multiple discs in a retracted state while expanding to support discs at different heights during transfer, achieving mass transfer capability without proportionally increasing overall device complexity.
2Productivity
If sequential disc unloading is used, then loss of time is reduced for individual operations, but productivity decreases due to idle drives
Solution Approach 1:
The telescopic sections are pre-positioned and can be rapidly extended to support discs during unloading operations. This preliminary positioning capability allows multiple discs to be unloaded simultaneously from the apparatus to different drives, reducing the total time lost during unloading operations across the system.
Solution Approach 2:
The apparatus maintains continuous useful action by enabling simultaneous unloading of multiple discs to multiple drives at the same time. While one disc is being transferred, other telescopic sections are already positioned to support the next discs, eliminating idle time between sequential operations and maintaining continuous productivity.
3Productivity
If mass transfer apparatus is added, then productivity increases, but device complexity increases
Solution Approach 1:
Each telescopic section serves multiple functions: it can extend to support discs during transfer, retract to compact the apparatus, and be independently controlled for different transfer operations. This multi-functionality allows a single apparatus structure to handle mass transfer of multiple discs without requiring separate mechanisms for each function, thereby limiting the increase in overall device complexity.
Data Source
AI summary
The present disclosure relates to a storage and transfer apparatus for mass transfer of a plurality of data discs to trays of a plurality stacked disc drives. The storage and transfer apparatus may store a plurality of discs with the disc hold pins retracted and the telescopic sections collapsed over each other. In such a configuration, the stored discs may lie in contact with each other. The storage and transfer apparatus may transfer the plurality of discs to the trays of the plurality of stacked disc drives with the discs holding pins extended and the telescopic sections extended relative to each other.