Uniform Bale Formation With Lateral Crop-Flow Control
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Solution Overview
Problem
Existing baler implements face issues with crop material loss and spoilage due to width mismatches between the windrow and the baler's pickup, requiring skilled operator maneuvering to form uniform bales, which is tiresome.
Innovation Solution
A baler implement with a uniform feeding apparatus featuring flaps that can be selectively controlled to redirect crop material laterally within the baling chamber, ensuring even distribution of weight and density across the bale.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If the operator manually maneuvers the baler implement along a Zig Zag driving path to optimize crop gathering and form uniform bales, then the uniformity of bale density and size is improved, but the operator becomes burdened and tired due to continuous complex maneuvering
Solution Approach 1:
The baler implement is equipped with sensors that automatically detect windrow position and width, and the system self-adjusts the pickup width and flap positions to optimize crop gathering and bale uniformity without requiring continuous manual intervention. The controller automatically processes sensor data and actuates components, making the system serve itself.
Solution Approach 2:
The manual mechanical maneuvering by the operator is replaced with an automated control system that uses sensors, processors, and actuators. The system substitutes human physical steering actions with automated adjustments of pickup width and flap positions based on real-time windrow detection.
2Device complexity
If the baler implement uses a fixed pickup width to gather crop material, then the device complexity is reduced, but crop material loss and spoilage occur due to width mismatch between the windrow and the baler pickup
Solution Approach 1:
The pickup width is made dynamically adjustable rather than fixed. The system can change the effective pickup width in real-time to match the windrow width, preventing material loss. The flap mechanism provides dynamic control over material flow and distribution into the baling chamber.
Solution Approach 2:
The system changes the operational parameters of the pickup, specifically the effective width, to match varying windrow conditions. By adjusting pickup width and flap positions based on detected windrow characteristics, the system optimizes material gathering efficiency and reduces spillage.
3Manufacturing precision
If the baler implement relies on operator skill and experience to minimize losses and form uniform bales, then the bale quality can be optimized, but continuous operation in this manner burdens and tires the operator
Solution Approach 1:
The baler implement autonomously performs the functions that previously required operator skill and experience. The sensor-based detection and automated control system replaces human decision-making and manual adjustments, allowing continuous operation without operator fatigue while maintaining or improving bale quality consistency.
Solution Approach 2:
The system incorporates sensor feedback to continuously monitor windrow position, width, and material flow. This feedback loop enables real-time adjustments to pickup width and flap positions, ensuring consistent bale quality without requiring continuous operator attention or skill-based judgment.
Data Source
AI summary
A baler implement has a pick-up to gather crop material, a baling chamber having an inlet, and a uniform feeding apparatus. The uniform feeding apparatus includes a flap. The flap is positioned downstream of the pick-up and upstream of the inlet relative to movement of the crop material along a crop path. The flap is selectively controllable for movement relative to a central longitudinal axis of the baler implement between a first position of the flap to direct the crop material toward a first lateral side of the baling chamber relative to the central longitudinal axis, and a second position of the flap to direct the crop material toward a second lateral side of the baling chamber relative to the central longitudinal axis.