Floor Cutter Blade Frame for Angle Adjustment and Dust Control
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Solution Overview
Problem
Conventional floor cutting machines face issues with the cutting blade being attached to the main frame, leading to inclination of the machine body, making it difficult to mount a dust collection cover, adjust angles, and maneuver the machine due to uneven load distribution.
Innovation Solution
The cutting blade is attached to a separate cutting frame, allowing independent movement, with additional auxiliary wheels and hydraulic cylinders for direction adjustment and support, and a dust collection cover is separately mounted for improved operation and dust/sound management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If the cutting blade is attached to the main frame, then the structure is simple, but the main frame becomes inclined making it difficult to mount dust collection cover
Solution Approach 1:
The cutting blade is separated from the main frame and attached to an independent cutting frame. This segmentation allows the cutting blade to be adjusted without inclining the main frame, providing a stable mounting surface for the dust collection cover while maintaining structural simplicity through modular design.
Solution Approach 2:
The cutting blade is extracted from the main frame structure and placed on a separate cutting frame. This extraction resolves the conflict by allowing the main frame to remain stable for dust collection cover mounting while the cutting blade can be independently positioned for cutting operations.
2Device complexity
If the cutting blade is attached to the main frame, then the structure is simple, but angle adjustment becomes difficult
Solution Approach 1:
By segmenting the cutting blade attachment from the main frame and placing it on an independent cutting frame, the system enables flexible angle adjustment of the cutting blade without complicating the overall structure. The cutting frame can be rotated or adjusted independently to achieve various cutting angles.
Solution Approach 2:
The cutting frame is designed with dynamic adjustment capabilities, allowing the cutting blade to be positioned at different angles relative to the main frame. This dynamic adjustability enhances versatility while maintaining structural simplicity through the modular cutting frame design.
3Adaptability or versatility
If the main frame is inclined for cutting blade adjustment, then cutting angle is flexible, but load distribution becomes uneven making maneuvering difficult
Solution Approach 1:
The cutting frame is segmented as an independent module from the main frame, allowing cutting angle adjustment without inclining the entire main frame. This keeps the load distribution even on the main frame, making the machine easier to maneuver while maintaining cutting angle flexibility.
Solution Approach 2:
The cutting blade adjustment mechanism is extracted from the main frame and placed on the cutting frame. This extraction allows angle flexibility to be achieved locally at the cutting frame without affecting the overall balance and load distribution of the main frame, improving maneuverability.
4Device complexity
If the cutting blade is attached to the main frame, then the structure is simple, but direction change becomes difficult
Solution Approach 1:
The cutting frame is segmented as an independent unit that can be rotated or repositioned relative to the main frame. This segmentation enables easy direction change for cutting operations without complicating the overall structure, as only the cutting frame needs to be adjusted rather than the entire machine.
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
Enables easy angle adjustment, direction change, and stable maneuvering with enhanced dust collection and soundproofing, improving cutting performance and ease of use.
Implementation Method 1
a first hydraulic cylinder connected to the main frame and the cutting frame therebetween, the first hydraulic cylinder being configured to move the other side of the cutting frame upwards and downwards
Implementation Method 2
when the auxiliary wheel is located above, the floor cutting machine may be supported on the floor through the plurality of front wheels and a plurality of rear wheels, whereby the floor cutting machine may be operated in a four-wheel-drive mode
Data Source
AI summary
A floor cutting machine according to the present invention can comprise: a main frame for supporting equipment required for cutting a floor; a plurality of front wheels positioned at the front of the main frame when the proceeding direction of the floor cutting machine is the front and the opposite direction thereof is the rear; at least one rear wheel positioned at the rear of the main frame; a cutting frame which is a frame separate from the main frame, and of which one side is fixed near the rear of the main frame and the other side vertically moves; a cutting shaft positioned near the other side of the cutting frame; and a cutting blade capable of being fitted into both ends of the cutting shaft.