Centrifugal Spreader Reservoir Molded Plastic
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Solution Overview
Problem
Existing centrifugal spreaders face challenges in manufacturing efficiency due to time-consuming assembly processes and rust formation at weld seams, especially when using aggressive materials.
Innovation Solution
A centrifugal spreader with a storage container and discharge funnels produced in one piece from plastic material, featuring a closed design without connection points or seams, incorporating a roof-shaped separation and snap fasteners for quick assembly and rust resistance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the storage container with discharge funnels is produced by assembling independent walls using screw connections or welding, then the structural integrity is maintained, but the production time increases and rust formation occurs at connection points
Solution Approach 1:
The patent merges multiple independent walls into a single integrated storage container body formed from one piece of plastic material. This eliminates the need for separate assembly operations (screw connections or welding) while maintaining structural integrity through the continuous molded structure.
Solution Approach 2:
The storage container is segmented into functional zones (body, discharge funnels, roof-shaped separation) within a single molded piece, allowing complex geometry to be achieved without assembly operations that would create rust-prone connection points.
2Reliability
If the storage container with discharge funnels is produced by assembling independent walls using screw connections or welding, then the structural integrity is maintained, but rust formation occurs at connection points
Solution Approach 1:
The patent merges multiple independent walls into a single integrated storage container body formed from one piece of plastic material. This eliminates the need for separate assembly operations (screw connections or welding) while maintaining structural integrity through the continuous molded structure.
Solution Approach 2:
The patent uses plastic material instead of metal walls, eliminating rust formation entirely. The plastic material is corrosion-resistant and does not require protective coatings or maintenance at connection points.
3Ease of operation
If the storage container is designed with traditional walls and discharge funnels, then the material flow is maintained, but the production time increases
Solution Approach 1:
The patent incorporates curved surfaces and inclinations directly into the molded storage container body, creating optimal material flow paths before the material is even stored. This preliminary geometric design ensures efficient discharge without requiring additional internal components or complex assembly steps.
Solution Approach 2:
The patent merges the storage container body and discharge funnels into a single molded component with integrated curved surfaces and inclinations, eliminating assembly operations while maintaining optimal material flow characteristics.
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
This solution significantly reduces production time, prevents rust, and ensures efficient material flow and adaptability, while maintaining structural integrity and ease of maintenance.
Implementation Method 1
The reservoir (2) is equipped with three-point coupling elements for attachment to a three-point linkage of a tractor. The reservoir (2) with its discharge funnel (3) is made in one piece from a plastic material. This results in the possibility of creating a reservoir (2) with discharge funnels (3) directly molded on without additional assembly steps.
Data Source
Figure 1
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AI summary
The scatterer has a reservoir (2) led into two hoppers and enclosed by dosing devices. Rotatingly propelled spinner panes are arranged underneath the dosing devices and occupied with throw shovels. The reservoir is integrally manufactured with the hoppers from plastic material or stainless or rust-inertial material. The reservoir is secured at frame elements (1) by fasteners. The dosing devices are secured at lower regions of the reservoir by the fasteners. The hoppers are disconnected by a roof-shaped region (6).