Gravity-Fed Fragile Goods Packaging with Tilting Containers
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Solution Overview
Problem
Fragile foodstuffs, such as corn tostadas, require improved handling and packaging solutions that reduce the risk of breakage during transportation, as existing methods are labor-intensive and costly.
Innovation Solution
A conveyor system with stacking towers that tilt to allow goods to slide into packages under gravity, using a baler mechanism to cover or shroud the goods with packages, reducing manual handling and potential breakage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If manual handling and baling processes are used for fragile foodstuffs, then flexibility and adaptability are maintained, but labor intensity increases and production costs rise
Solution Approach 1:
The stacking tower automatically orients itself during the tilting process, with the package opening facing upward as it inclines. This self-orienting mechanism eliminates the need for additional manual positioning operations, allowing the system to maintain flexibility while improving packaging efficiency
Solution Approach 2:
The stacking tower is designed to tilt dynamically during the packaging process, transitioning from a vertical to an inclined position. This dynamic movement enables automatic package orientation and gravity-assisted product discharge, reducing labor intensity while maintaining adaptability for different fragile foodstuffs
2Device complexity
If conventional baling and bagging methods are used, then simplicity of the packaging structure is maintained, but product breakage occurs during handling and transportation
Solution Approach 1:
The package is positioned and oriented in the correct position before the tilting process begins. The opening is directed upward in advance, and the package is secured to the stacking tower beforehand, ensuring that no breakage occurs during the subsequent tilting and discharge operations
Solution Approach 2:
The packaging structure is designed to provide protective cushioning during the tilting process. The package material and construction are selected to absorb and distribute forces that occur during the dynamic tilting motion, preventing product breakage before it can happen
3Productivity
If the stacking tower tilts at high angles for rapid discharge, then productivity increases, but the risk of product damage during discharge increases
Solution Approach 1:
The package is pre-positioned and pre-oriented on the stacking tower before tilting begins. The opening is directed upward in advance, and the package is secured beforehand, ensuring that products discharge in a controlled manner even at high tilt angles, maintaining both productivity and product integrity
Solution Approach 2:
The discharge process is optimized by controlling the local orientation of the package opening relative to the tilt angle. By ensuring the opening faces upward during tilting, products discharge through the opening in a controlled manner rather than tumbling, reducing damage risk while maintaining discharge speed
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 system efficiently packages fragile goods with reduced labor costs and breakage risk, enhancing handling and transportation efficiency.
Implementation Method 1
A conveyor system with stacking towers that tilt to allow goods to slide into packages under gravity
Data Source
AI summary
A method for packaging fragile goods that includes placing fragile goods into one of a series of containers secured to a conveyor belt. The mouth of an empty package is placed over the container having goods therein. The conveyor belt so as to cause the container to tilt and the goods to slide into the package and the package to slide off the container, in each case under the force of gravity.