Bucket Compound Back Section Basin Profile
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Solution Overview
Problem
Existing bucket designs for loading machines are inefficient in capturing and transporting loose materials due to variations in material type and operating conditions, leading to unpredictable interactions and reduced cycle efficiency.
Innovation Solution
A bucket design featuring a compound back section with a segmental profile that forms a basin shape, allowing for improved material distribution and nesting with the linkage, enabling efficient filling and reduced strain on machine components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a conventional bucket design is used, then the bucket can capture and transport material, but the filling efficiency is reduced and cycle time increases due to unpredictable material interactions
Solution Approach 1:
The bucket back section employs a compound curved profile with a first curved portion and a second curved portion that are tangent to each other, creating a smooth continuous curve. This curvature design optimizes material flow paths and distribution within the bucket, enhancing filling efficiency by reducing material stagnation and improving flow characteristics during the loading cycle
2Productivity
If the bucket geometry is changed to improve material distribution, then filling efficiency improves, but the complexity of the bucket design increases
Solution Approach 1:
The bucket back section is divided into distinct functional zones: a first curved portion and a second curved portion that are tangent to each other. This segmentation allows each portion to perform a specific function in material distribution while maintaining overall design simplicity through the tangent connection that ensures smooth transitions
Solution Approach 2:
Different portions of the bucket back section have different curvature characteristics optimized for their specific locations. The first curved portion and second curved portion have different radii and orientations, with each locally optimized to guide material flow in its specific region while contributing to the overall material distribution objective
3Productivity
If the bucket is designed for better material flow, then productivity increases, but strain on machine components such as tires increases
Solution Approach 1:
The compound curved profile of the bucket back section creates optimized material flow paths that reduce abrupt changes in material direction and velocity. This smooths the loading process and reduces impact forces transmitted to the machine components, thereby reducing tire wear while maintaining high productivity
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
Enhances filling efficiency, reduces tire wear, and improves machine stability by allowing better material flow and distribution within the bucket, resulting in increased productivity and reduced labor intensity.
Implementation Method 1
The segmental profile forms a basin shape, to distribute material within the compound back section
Data Source
AI summary
An implement system includes a linkage and a bucket coupled with the linkage and movable between a dump position and a racked position. The bucket has a compound back section that forms a profile having a basin shape to assist in distributing material within the back section when the bucket is curled, and nesting the bucket close to the linkage. Related methodology is disclosed.