Block Splitter Assembly with Segmented Blades for Complex Surface Patterns
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Solution Overview
Problem
Existing block splitter assemblies fail to produce a complex form on concrete wall blocks, resulting in a natural stone appearance that is uniform and aesthetically pleasing.
Innovation Solution
The use of multiple blades in a block splitter assembly, where each blade assembly consists of a splitting blade and two forming blades, with the forming blades having curved edges to create a more intricate and varied surface pattern upon splitting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If standard block splitters with single blades are used, then the manufacturing process is simple and fast, but the block surface appearance is uniform and lacks complexity
Solution Approach 1:
The patent applies segmentation by dividing the single splitting blade into multiple separate blades (typically three blades arranged in a triangular pattern). Each blade independently contributes to creating the split face, resulting in a more complex and varied surface appearance while maintaining the same basic splitting function.
Solution Approach 2:
The patent applies local quality by giving each blade a specific geometric configuration (triangular arrangement with specific angles and spacing) to create localized variations in the split surface. This ensures that different regions of the block face receive different splitting patterns, enhancing overall surface complexity and natural stone appearance.
2Adaptability or versatility
If multiple blades are used to create complex forms, then the block appearance becomes more varied and natural-looking, but the device complexity increases
Solution Approach 1:
The patent applies merging by combining multiple blades into a single integrated splitter assembly that operates simultaneously. The blades are mounted on a common support structure and act together on the block in one splitting operation, achieving complex surface patterns without requiring multiple separate processing steps.
Solution Approach 2:
The patent applies universality by designing the multi-blade assembly to perform both the primary splitting function and the secondary surface texturing function in a single operation. The same blades that divide the block also create the complex face patterns, eliminating the need for separate texturing equipment.
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 solution effectively produces concrete wall blocks with a complex, natural stone-like appearance, enhancing their aesthetic value and visual uniqueness compared to standard split blocks.
Implementation Method 1
The blades are brought into engagement with the top and bottom surfaces of the workpiece. An increasing force is exerted on each blade, urging the blades towards each other. As the forces on the blades are increased, the workpiece splits (cracks) generally along the plane of alignment of the blades.
Implementation Method 2
the workpiece splits (cracks) generally along the plane of alignment of the blades
Data Source
AI summary
The invention provides a block splitter assembly comprising first lower and second upper opposed splitter blade assemblies. The splitter blade assemblies have a splitting blade and two or more first forming blades. One forming blade is disposed to the right of and one forming blade is disposed to the left of the first splitting blade. The forming blades have forming edges. The splitting blade has a splitting edge that is straight, and the splitting blade has a greater maximum vertical dimension than the maximum vertical dimension of the forming blades. The splitting edge of the first splitting blade is opposed to the splitting edge of the second splitting blade.