Egg holder for an egg processing device
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Solution Overview
Problem
Existing egg holders for egg processing machines often fail to reliably align eggs vertically without damaging the eggshell, especially during loading and transfer, as they provide insufficient support and can cause eggs to fall or crack.
Innovation Solution
An egg holder with a cone-stepped wall design featuring an upper opening larger than a lower opening, slits in the alignment and holding areas to guide the egg into a vertical position, and a groove for rail adaptation, which allows for flexible and stable egg placement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If support wires are used to hold the egg, then the egg can be supported with minimal contact area, but the egg may fall from small height and crack the shell during loading
Solution Approach 1:
The patent changes the contact area parameter from small (support wires) to large (conical surface with slits), transforming the support mechanism from point-contact to surface-contact to prevent eggshell damage during loading while maintaining reliable egg holding
2Reliability
If the egg holder provides stable support for the egg, then the egg can be reliably held, but the egg may not be properly aligned vertically
Solution Approach 1:
The conical wall is segmented with multiple slits that create independent support zones, allowing the egg to be guided into vertical alignment through the slits while maintaining stable support, thus achieving both alignment and reliable holding simultaneously
3Ease of operation
If the upper opening diameter is larger than the lower opening diameter, then the egg can be easily loaded, but the egg holder structure becomes more complex
Solution Approach 1:
Instead of using a conventional shape with larger bottom opening, the patent inverts the design by using a conical shape with larger upper opening, allowing easy egg loading from the top while the converging walls provide structural simplicity and stable egg support
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
The egg holder effectively prevents eggshell cracks by guiding eggs into a vertical position and ensuring stable support, reducing the risk of damage during loading and transfer, while allowing for secure attachment to rails.
Implementation Method 1
The slits in the alignment area and in the holding area of the wall ensure that the egg slides resiliently into the receiving space of the egg holder
Implementation Method 2
The alignment area of the wall makes it possible for the egg to slide down the part of the wall forming the alignment area when entering the receiving space and thus always slide into a vertical or almost vertical position
Data Source
Figure 1~2
Figure 3
Figure 4~5
AI summary
The invention relates to an egg holder (1) of an egg processing device for receiving an egg, which can be fixed on a rail, comprising a wall (3) forming a receiving chamber (2) and which is at least partially frustoconical, an upper opening (4) and a lower opening (5), wherein a diameter (D1) of the upper opening (4) is larger than a diameter (D2) of the lower opening (5), characterized in that the wall (3) has an alignment area (6) and a holding area (7), wherein several first slots (9) are provided from an edge of the wall (3) forming the lower opening (5) into the holding area (7) of the wall (3) and several second and/or third slots (10, 11) are provided from an edge of the wall (3) forming the upper opening (4) into the alignment area (6) of the wall (3).