Integrated Hydraulic Drum Loader Bucket Design
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Solution Overview
Problem
Standard loader buckets lack versatility and efficiency in handling various tasks, requiring multiple attachments for different functions, and often struggle with effective material manipulation and debris removal.
Innovation Solution
A bucket with an integrated hydraulic cylinder and ground engaging teeth, allowing for adjustable pitch and height, and featuring a removable cutting edge and pocket for debris clearance, enhances versatility and operational efficiency by enabling bi-directional rotational energy for scooping, loading, and material manipulation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a standard bucket is used for scooping and loading, then the basic loading function is achieved, but versatility for different tasks is limited
Solution Approach 1:
The patent combines multiple attachments (bucket, hydraulic drum with teeth, cutting edges) into a single integrated device. The hydraulic drum with ground-engaging teeth can rotate to perform tilling, leveling, and mixing functions, while the bucket provides scooping and loading capabilities. This merging eliminates the need for multiple separate attachments, directly resolving the contradiction between versatility and complexity.
Solution Approach 2:
The bucket is designed with multi-functional capabilities: the main bucket cavity for scooping and loading, the integrated hydraulic drum with teeth for tilling and mixing, and removable cutting edges for scraping and leveling. This universal design allows a single device to perform multiple tasks that would traditionally require different attachments, addressing the versatility-complexity contradiction.
2Ease of manufacture
If the bucket structure is simplified, then manufacturing cost is reduced, but effectiveness in material manipulation is compromised
Solution Approach 1:
The bucket is designed with segmented, replaceable components including removable cutting edges and a modular hydraulic drum assembly. This segmentation allows individual parts to be manufactured separately using standard processes, reducing overall manufacturing complexity and cost, while maintaining effectiveness through the coordinated function of specialized components.
Solution Approach 2:
Different parts of the bucket are designed with locally optimized properties: the cutting edges are made of hardened material for durability, the hydraulic drum features ground-engaging teeth for effective soil interaction, and the bucket cavity is shaped for efficient material containment. This local quality approach ensures each component performs its specific function effectively without requiring the entire structure to be overly complex.
3Adaptability or versatility
If multiple attachments are used to achieve different functions, then task versatility is improved, but the number of components and complexity increases
Solution Approach 1:
The patent merges the functions of multiple attachments into a single integrated bucket assembly. The hydraulic drum with rotating teeth combines tilling, mixing, and leveling capabilities, while the main bucket provides scooping and loading. This consolidation reduces the number of separate components and attachments needed, directly addressing the contradiction between task versatility and component quantity.
4Productivity
If the hydraulic cylinder is positioned for optimal material manipulation, then operational efficiency is improved, but accessibility for maintenance may be reduced
Solution Approach 1:
The hydraulic cylinder and drum assembly are designed as extractable components that can be removed from the bucket for maintenance and repair. This extraction capability allows the hydraulic system to be serviced without removing the entire bucket attachment, balancing optimal positioning for operational efficiency with adequate accessibility for maintenance activities.
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 integrated hydraulic cylinder with ground engaging teeth and adjustable features allows for efficient manipulation of materials, improved debris removal, and versatility in tasks such as leveling, tilling, and traction on different surfaces, enhancing the loader's capability and durability.
Implementation Method 1
The hydraulic motor provides bi-directional rotational energy to the hydraulic cylinder.
Implementation Method 2
The hydraulic cylinder is powered by a hydraulic motor.
Data Source
AI summary
A bucket for a loader with integrated hydraulic cylinder is disclosed. The hydraulic cylinder is mounted at the bottom of the bucket and extends the width of the bucket in a pocket between the bottom side and rear wall of the bucket. This allows the hydraulic cylinder to be used to manipulate materials at an exterior of the bucket. The bucket allows the user to use the bucket to both move and manipulate materials without having to use multiple attachments.