Modular Planting Toolbar With Internal Vacuum Sealing
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Solution Overview
Problem
Adjusting the configuration of agricultural planting implements, such as the number and spacing of row units, is a cumbersome and costly process, requiring adjustments to multiple components including row units, securing brackets, and vacuum hoses.
Innovation Solution
A modular toolbar system that allows for quick and cost-effective adjustment of row units and support wheels by establishing a pneumatic pathway between hollow support frame members using spacers and seals, enabling the addition or removal of row units while maintaining internal vacuum pressure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the number and spacing of row units are adjusted to adapt to different crops, then the adaptability of the planting implement is improved, but the device complexity and tooling costs increase due to requiring adjustments to multiple components including row units, securing brackets, and vacuum hoses
Solution Approach 1:
The toolbar is divided into modular sections that can be independently adjusted. Each section can be reconfigured by removing and repositioning individual modules, allowing the number and spacing of row units to be changed without affecting the entire structure. This segmentation enables flexible adaptation to different crop requirements while simplifying the adjustment process.
Solution Approach 2:
The toolbar incorporates movable and adjustable components that can be dynamically reconfigured. The modular design allows operators to easily add, remove, or reposition row unit modules along the toolbar length, providing dynamic adaptability to different planting configurations without requiring complex adjustment mechanisms for multiple separate components.
2Adaptability or versatility
If the configuration of row units is adjusted by modifying multiple components, then the adaptability is improved, but the time and labor required for adjustment increase
Solution Approach 1:
By segmenting the toolbar into standardized modular sections with uniform connection interfaces, the adjustment process is simplified to merely repositioning pre-fabricated modules rather than modifying multiple individual components. This significantly reduces the time and labor required for reconfiguration while maintaining full adaptability.
Solution Approach 2:
The modular toolbar design uses universal connection mechanisms that can accommodate different row unit configurations through a single standardized interface system. This multi-functionality allows the same modular components to serve various positioning and spacing requirements, reducing adjustment time while maintaining configuration flexibility.
3Adaptability or versatility
If traditional adjustment methods are used to add or remove row units, then the adaptability is improved, but the vacuum pressure integrity is compromised due to seal disruptions
Solution Approach 1:
The toolbar is segmented into modular sections that each maintain their own sealed vacuum environment. When modules are added or removed, the sealed connections at the module interfaces preserve vacuum integrity within each section, allowing configurability without compromising overall pressure integrity.
Solution Approach 2:
Sealed interface mechanisms act as intermediaries between modular toolbar sections, maintaining vacuum pressure continuity across module boundaries. These specialized connection elements ensure that when row units are reconfigured by adding or removing modules, the vacuum seal is preserved through the interface, preventing pressure leakage while enabling adaptability.
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 efficient and cost-effective modification of planting implements by allowing the addition of extra row units without compromising vacuum pressure, reducing tooling and operational costs, and facilitating flexible configuration for different crops.
Implementation Method 1
enabling the addition or removal of row units while maintaining internal vacuum pressure
Data Source
AI summary
A planting implement including a first hollow support frame member having a first end and a first end plate connected to the first end. The first end plate has a first hole disposed therein. The planting implement also includes a second hollow support frame member configured for coupling to the first hollow support frame member. The second hollow support frame member has a second end and a second end plate connected to the second end. The second end plate has a second hole disposed therein. The planting implement further includes at least one spacer and at least one seal having an aperture. The at least one seal is configured to seal a connection between the first hollow support frame member and the second hollow support frame member such that a pneumatic pathway is established between the first hollow support frame member and the second hollow support frame member.