Floor Cutting Machine Dust Collection Cover Segmentation
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Solution Overview
Problem
Conventional floor cutting machines face difficulties in mounting a dust collection cover due to the inclination of the main frame, which affects direction adjustment, cutting angle, and ease of movement, leading to deteriorated cutting performance.
Innovation Solution
A floor cutting machine design with a separate cutting frame for the blade, allowing independent movement, coupled with a dust collection system featuring a wire manipulation unit and springs for secure attachment, and an auxiliary wheel for direction adjustment, enabling easier dust collection and improved cutting efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the cutting blade is attached to the main frame, then the cutting blade can be moved upwards and downwards with the main frame, but the main frame becomes inclined relative to the floor, making it difficult to fix the dust collection cover
Solution Approach 1:
The patent divides the machine into separate functional components: the main frame, the cutting frame with cutting blade, and the dust collection cover. The cutting frame is detachably connected to the main frame, allowing the cutting blade to be moved independently without inclining the entire main frame, thus enabling proper fixation of the dust collection cover.
Solution Approach 2:
The cutting frame is designed to be movable relative to the main frame, allowing dynamic adjustment of the cutting blade position. This dynamic structure enables the cutting blade to be raised and lowered independently while keeping the main frame stable and horizontal for proper dust collection cover fixation.
2Manufacturing precision
If the main frame is inclined relative to the floor, then the cutting blade can be positioned for cutting, but the entirety of the floor cutting machine becomes inclined, making it difficult to fix the dust collection cover
Solution Approach 1:
The patent separates the cutting function from the support function by using a detachable cutting frame. This segmentation allows the cutting blade to be precisely positioned on the cutting frame while the main frame remains stable and horizontal, providing a proper base for fixing the dust collection cover.
3Adaptability or versatility
If the main frame is inclined, then cutting angle adjustment is possible, but direction change and cutting angle adjustment become difficult, deteriorating cutting performance
Solution Approach 1:
The detachable cutting frame design allows dynamic adjustment of both the cutting angle and direction. The cutting frame can be independently positioned and angled relative to the main frame, enabling flexible cutting operations without compromising the stability of the main frame, thus maintaining high cutting performance.
4Manufacturing precision
If the main frame is inclined, then the cutting blade can be positioned for cutting, but load is applied to the rear part of the floor cutting machine, making it not easy for the worker to move the floor cutting machine
Solution Approach 1:
By separating the cutting frame from the main frame with a detachable connection, the patent distributes the weight and load more evenly. The cutting frame with cutting blade can be positioned precisely while the main frame remains stable and horizontal, reducing excessive load on the rear part and making the machine easier for workers to move.
Data Source
AI summary
A floor cutting machine having a dust collection cover coupled thereto may comprise a main frame having a first dust collection cover fixing pin configured to attach the dust collection cover to the floor cutting machine; a plurality of front wheels located at a front of the main frame; at least one rear wheel located at a rear of the main frame; a cutting frame having one side fixed to a vicinity of the rear of the main frame and the other side configured to be moved upwards and downwards; a cutting blade fitted on opposite sides of a cutting shaft located in the vicinity of the other side of the cutting frame; and a front frame detachably connected to the front of the main frame, the front frame having a second dust collection cover fixing pin configured to attach the dust collection cover to the floor cutting machine.