Soil Cultivation Implement Lateral Pull Compensation
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Solution Overview
Problem
Soil processing devices that can operate in both left-wing and legal work positions face challenges in compensating for side traction forces, which can lead to drifting during soil processing, increased wear, and inefficient operation of pulling machines.
Innovation Solution
A soil processing device with a floor processing unit arranged behind the soil processing unit, featuring adjustable connection mechanics that allow for side traction force compensation through sliding friction, roll friction, and other mechanical interactions, enabling the device to operate in a straight line without additional side traction compensation mechanisms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a soil post-processing unit is attached to the soil tillage device, then soil processing efficiency is improved, but the device becomes more complex and harder to control
Solution Approach 1:
The patent combines the soil tillage device and soil post-processing unit into a single integrated system. The post-processing unit is attached directly to the tillage device, allowing both functions to operate together in one pass. This merging improves productivity by eliminating the need for separate operations while managing complexity through unified control mechanisms.
Solution Approach 2:
The integrated system performs multiple functions - both soil tillage and post-processing - within a single operational cycle. The device can handle different soil conditions and processing requirements through adjustable mechanisms, making it a universal solution that reduces the need for multiple separate machines.
2Manufacturing precision
If lateral pull forces are compensated by the tillage implement itself, then tracking accuracy is improved, but the implement experiences increased wear and structural stress
Solution Approach 1:
The patent employs counterweight mechanisms and balanced force distribution systems that offset lateral pull forces. By strategically positioning components and using counterbalancing forces, the system compensates for tracking deviations without requiring the implement structure itself to bear the full brunt of lateral stresses, thereby reducing wear and structural strain.
3Manufacturing precision
If guide wheels are attached to the soil tillage implement to counteract lateral pull, then tracking accuracy is improved, but the already tilled soil is overcompact in the area of their tracks
Solution Approach 1:
The patent removes or eliminates guide wheels from the implement design. Instead of using wheels that contact the soil and cause compaction, the system employs alternative methods such as lateral pull compensation through balanced force distribution and tracking control mechanisms that do not require soil-contacting guide wheels, thereby avoiding soil compaction while maintaining tracking accuracy.
4Manufacturing precision
If a control system is equipped to the tractor to counteract side pull, then straight-line travel is improved, but the tractor's fuel consumption increases and tires experience significant strain
Solution Approach 1:
The patent enables the tillage device to compensate for its own lateral pull forces through integrated balance mechanisms. The device self-regulates its tracking by using counterbalancing forces and adjustable components that automatically adjust to soil conditions, eliminating the need for intensive tractor control interventions and reducing fuel consumption while maintaining straight-line travel.
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 allows for efficient and precise soil processing by compensating for side traction forces, reducing wear, and optimizing the operation of the soil processing device, thereby improving soil quality and reducing the need for additional machinery adjustments.
Implementation Method 1
the adjustment mechanism enables the soil post-processing unit to be laterally displaced with respect to the working direction and to be adjusted to both sides at an angle of adjustment relative to the working direction in order to exert an adjustable lateral traction on the soil tillage device through interaction with the soil
Data Source
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AI summary
The present invention relates to a soil cultivation implement (1) with a soil cultivation unit (10) for cultivating soil with soil cultivation tools (13) along a working direction (A), which is configured to perform left-turning soil cultivation in a first working position and right-turning soil cultivation in a second working position, wherein a soil finishing unit (20) is attached to the soil cultivation unit by means of a pivotable adjustment mechanism (40) such that the soil finishing unit is arranged behind the soil cultivation unit in the working direction, wherein the soil finishing unit can be laterally displaced with respect to the working direction by means of the adjustment mechanism and can be adjusted at an angle of attack (α1, α2) to both sides relative to the working direction in order to exert an adjustable lateral pulling force on the soil cultivation implement by means of an interaction with the soil.