Compact Tool Carrier Boom for Narrow Mine Maneuverability
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Solution Overview
Problem
Developing a cost-effective, self-propelled tool carrying machine for mine operations is challenging due to narrow spaces and stringent regulatory requirements, particularly for MSHA certification.
Innovation Solution
A compact, self-propelled machine powered by emulsion fluid, featuring a tool carrier that can rotate 360° and elevate tools, with a boom system allowing for various positions and orientations, designed for maneuverability and tool support in confined mining environments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the machine is designed to be compact and narrow for maneuverability in confined mine spaces, then ease of operation is improved, but the structural complexity increases to achieve full 360° rotation and elevation capabilities
Solution Approach 1:
The machine is divided into distinct functional modules: a compact base unit, a separable boom assembly, and an independently rotatable tool carrier. This segmentation allows each component to be optimized for its specific function while maintaining overall compactness, resolving the contradiction between maneuverability and operational capability
Solution Approach 2:
The tool carrier is designed to nest within or attach to the boom structure, and the boom can be collapsed or retracted when not in use. This nesting approach allows the machine to maintain a compact footprint for navigation while providing full rotational and elevation capabilities when deployed
2Adaptability or versatility
If the tool carrier is designed with full 360° rotation and elevation capabilities, then adaptability is improved, but the device complexity increases
Solution Approach 1:
The tool carrier is designed as a universal platform that can accommodate various tool types through standardized mounting interfaces. The same rotational and elevation mechanisms serve multiple tool configurations, achieving versatility without proportionally increasing complexity
Solution Approach 2:
The system uses dynamic, adjustable linkages and hydraulic actuators that can adapt their position and force application points. This allows the mechanism to achieve full rotation and elevation ranges while maintaining structural efficiency and avoiding the need for overly complex fixed-geometry mechanisms
3Ease of manufacture
If the machine is designed for cost-effectiveness and simplicity, then ease of manufacture is improved, but meeting stringent regulatory requirements becomes more difficult
Solution Approach 1:
The machine incorporates self-diagnostic sensors and monitoring systems that automatically track operational parameters and maintenance needs. This self-service capability ensures continuous compliance with safety regulations without requiring complex manual inspection procedures, maintaining cost-effectiveness while meeting regulatory standards
Solution Approach 2:
The machine uses hydraulic systems for power transmission and control, which provide inherent safety features such as fail-safe locking mechanisms and controlled descent capabilities. These hydraulic systems meet MSHA certification requirements while remaining relatively simple and cost-effective compared to alternative mechanical systems
Data Source
AI summary
The present invention is a relatively narrow tool carrying self-propelled machine that is particularly configured such that it can easily move through narrow mines while supporting any one of several tools. In one embodiment, the self-propelled machine is designed to be powered totally or substantially totally by an emulsion fluid that is readily available in mines.