Boundary Spreading Device Deflection Plates
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Solution Overview
Problem
Existing border litter systems struggle to achieve uniform distribution of scatter near the border area due to the inherent limitations of known border spreader devices, which often result in uneven spread and limited adaptability to different configurations and situations.
Innovation Solution
A border scattering device with upper and lower deflection plates that deflect the scatter streams in different directions, allowing for the overlay of scattered images to achieve an even distribution, combined with adjustable impact plates and deflection channels to further refine the scatter pattern, and a fastening system for variable positioning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a single deflection device is used in border scattering, then the device structure is simple, but the scatter distribution uniformity near the border is insufficient
Solution Approach 1:
The scattering device is divided into multiple independent deflection plates (upper deflection plate, lower deflection plate, intermediate deflection plate) that can be adjusted separately. Each plate controls a specific portion of the scatter flow, allowing independent optimization of different scatter streams to achieve uniform distribution near the border.
Solution Approach 2:
The deflection plates are designed with adjustable positions and angles rather than fixed configurations. This dynamic adjustability allows the device to adapt to different border conditions and scatter types, optimizing the scatter pattern for uniform distribution while maintaining structural simplicity through modular design.
2Manufacturing precision
If border scattering devices are added to improve distribution, then scatter uniformity near border improves, but the device complexity increases
Solution Approach 1:
The border scattering device with multiple deflection plates serves multiple functions: it controls upper scatter streams, lower scatter streams, and intermediate portions simultaneously. The same device structure can be applied to different border conditions and scatter types by adjusting plate positions, providing universal applicability without requiring multiple specialized devices.
Solution Approach 2:
The deflection plates are arranged in a nested configuration where intermediate deflection plates are positioned between upper and lower plates. This nested structure allows compact integration of multiple scattering control functions within a single device assembly, improving scatter uniformity without proportionally increasing device complexity.
3Area of stationary object
If known border spreader devices are used, then border area coverage is achieved, but adaptability to different configurations is limited
Solution Approach 1:
The deflection plates are designed with adjustable positions and angles rather than fixed configurations. This dynamic adjustability allows the device to adapt to different border conditions, scatter types, and mounting configurations, providing versatility while maintaining comprehensive border area coverage.
Solution Approach 2:
The border scattering device with multiple adjustable deflection plates serves multiple functions and can be applied to different scattering scenarios. The same device structure can be configured for various border conditions and scatter types, providing universal applicability across different agricultural configurations without requiring multiple specialized devices.
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 enables a more even and adaptable distribution of scatter near the border, overcoming the limitations of existing systems by allowing for precise control of scatter direction and pattern, resulting in a more uniform spread and improved variability.
Implementation Method 1
the deflections of the upper deflection plate and the lower deflection plate, which differ from one another, make the deflection of the upper screecue power stream and the lower scale stream in different directions
Data Source
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AI summary
The invention relates to a boundary spreading device (10) for a spreading machine, comprising a deflecting device (12) configured to deflect a spreading material flow (200), and a fastening device (14) by means of which the boundary spreading device (10) can be attached to a spreading machine, wherein the deflecting device (12) has a spreading material flow separating device (16) configured to divide the spreading material flow (200) into an upper spreading material partial flow (202) and a lower spreading material partial flow (204), and the spreading material flow separating device (16) has an upper deflecting plate (22) for deflecting the upper spreading material partial flow (202) and a lower deflecting plate (24) for deflecting the lower spreading material partial flow (204), wherein the upper deflecting plate (22) and the lower deflecting plate (24) have different inclinations.