Wall Cutting Machine With Adjustable Guide Rail
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Solution Overview
Problem
Conventional wall cutting machines are inefficient due to the need for frequent disassembly and reinstallation of guide rails for changing cutting directions or angles, limiting their ability to perform curved or circular cuts and causing worker overload.
Innovation Solution
A cutting machine with a main frame, adjustable front and rear wheels, a cutting frame with a rotary motor, and adjustable cutting depth and angle mechanisms, allowing for independent movement and orientation of the cutting blade without the need for a fixed guide rail, enabling cutting in various directions and angles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a fixed guide rail is installed to support the cutting blade, then the cutting blade can be strongly supported, but the guide rail must be disassembled and reinstalled when changing cutting directions or angles
Solution Approach 1:
The guide rail is designed to be movable rather than fixed, allowing it to be adjusted between horizontal and vertical positions. The guide rail includes a moving portion that can shift position to accommodate different cutting directions, eliminating the need for complete disassembly and reinstallation while maintaining strong support for the cutting blade.
Solution Approach 2:
The guide rail is divided into a fixed portion and a moving portion. The fixed portion provides stable support when not in use, while the moving portion can be shifted to horizontal or vertical positions as needed for different cutting operations, combining stability with adaptability.
2Productivity
If the guide rail is extended continuously in the horizontal direction, then cutting work can be performed without disassembly, but the guide rail cannot support vertical or curved cutting directions
Solution Approach 1:
The guide rail incorporates a moving portion that can dynamically change position between horizontal and vertical orientations. This allows the guide rail to maintain continuous support for horizontal cutting while also being capable of supporting vertical and curved cutting paths when needed, providing both productivity and adaptability.
3Productivity
If the guide rail is installed in a fixed horizontal direction, then horizontal cutting work can be performed efficiently, but vertical or curved cutting requires complete disassembly and reinstallation
Solution Approach 1:
The guide rail includes a moving portion that can be easily shifted between horizontal and vertical positions through a simple moving mechanism. This dynamic adjustment allows operators to change cutting directions without complete disassembly, making vertical or curved cutting operations as easy as horizontal ones while maintaining high productivity.
4Adaptability or versatility
If the guide rail is made adjustable for different angles, then cutting versatility is improved, but the device complexity increases
Solution Approach 1:
The guide rail is segmented into a fixed portion and a moving portion, where the moving portion handles the angle adjustment functionality. This segmentation allows for angle adjustment capability while keeping the overall structure relatively simple, as only the necessary moving components are added rather than making the entire guide rail complex.
Data Source
AI summary
A cutting machine may comprise: a main frame; a first front wheel and a second front wheel, respectively, of the front of the main frame; one rear wheel; a cutting frame having one side fixed near the front of the main frame; a cutting shaft positioned near the other side of the cutting frame; a cutting blade fitted into one side of the cutting shaft to cut a structure; a rotating motor fixed to one side of the cutting frame to drive rotation of the cutting blade; an auxiliary frame hinge-coupled to the cutting frame; a front wheel shaft connected between the main frame and the first front wheel or the second front wheel; and a height-adjusting part, which is connected to the front wheel shaft to adjust the angle of the front wheel shaft so that the height of one side of the main frame can be adjusted.