Integrated Card Loader Rack for Faster Multi-Deck Shuffler Loading
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Solution Overview
Problem
Existing automatic multi-deck card shuffling machines experience downtime due to inefficient loading of cards from the discard rack, which involves manual handling and placement into the machine.
Innovation Solution
A discard rack designed as a card loader with gripper members and a card-stack rear support that securely holds a stack of cards, allowing for efficient transfer to an automatic card shuffling machine, featuring removable attachment to a base and magnetic release mechanism for easy handling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual handling and placement of cards from discard rack to shuffling machine is used, then device complexity is reduced, but productivity decreases due to loading downtime
Solution Approach 1:
The discard rack and card loader are merged into a single integrated unit. The loader is attached to the discard rack, allowing cards to be loaded directly from the rack without manual removal and separate handling. This integration eliminates the need for separate card removal and loading operations, significantly improving card loading speed while maintaining manageable device complexity through functional consolidation.
Solution Approach 2:
The loader serves multiple functions: it automatically grasps card stacks, transports them from the discard rack, and interfaces with the shuffling machine. This multi-functionality allows a single device to perform what previously required multiple separate operations (manual card removal, card stacking, card transport), thereby improving productivity without proportionally increasing overall system complexity.
2Productivity
If automated card loading is implemented, then productivity improves, but ease of operation may worsen due to complex loading mechanisms
Solution Approach 1:
The loader is designed to automatically grasp and transport card stacks without requiring manual intervention for each card or stack. The mechanical gripper system self-activates to capture cards from the discard rack and deliver them to the shuffling machine, eliminating the need for operators to manually handle individual cards while maintaining operational simplicity through automation of the repetitive loading task.
3Reliability
If cards are held securely in the loader, then reliability of card transfer improves, but device complexity increases due to additional holding structures
Solution Approach 1:
The card-holding mechanism is segmented into distinct functional elements: gripper members for grasping, ledges for supporting card stacks, and a card-holding space defined by these components. This segmentation allows each element to perform its specific function efficiently while keeping the overall structure manageable. The modular nature of these segmented components ensures reliable card transfer without requiring an overly complex integrated holding system.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Facilitates rapid and efficient loading of cards into the shuffling machine, reducing downtime and enhancing operational efficiency in casino games.
Implementation Method 1
An easy to use release using magnets allows the discard rack to be removed from the base.
Data Source
AI summary
A card loader and discard rack is disclosed. The card loader and discard rack includes a top member with a handle, a bottom member, a central receptacle having a rear wall and two side walls, a pair of spaced gripper members attached to, and extending from, the top member to removably attach to the bottom member, the pair of spaced gripper members able to separate and contract, the pair of spaced gripper members each having a ledge near a bottom thereof for supporting a stack of cards, and the pair of spaced gripper members defining a card-holding space. A card-stack rear support may be attached to, and extend from the top member such that the pair of spaced gripper members and card-stack rear support define a card-holding space.