Seeding Machine Brush Belt Conditioner for Debris Removal
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Solution Overview
Problem
Seeding machines with brush belts often accumulate debris, which interferes with optimal operation by restricting bristle movement, preventing proper seed pick-up and discharge, and causing bristle misalignment.
Innovation Solution
A brush conditioner with a conditioning member attached to the housing, featuring a mounting portion and an angled conditioning portion that deflects free brush ends to remove debris and realign bristles, is integrated into the seeding machine to address these issues.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a brush belt is used for seed transport, then seed delivery function is provided, but debris accumulates in bristles interfering with operation
Solution Approach 1:
The brush conditioner is positioned to clean bristles before they reach the seed meter, preventing debris accumulation that would interfere with seed picking. The conditioning portion deflects free brush ends to remove debris proactively, maintaining optimal bristle condition for seed transport.
Solution Approach 2:
The brush conditioner acts as an intermediary component between the brush belt and the seed meter. It mediates the harmful effect of debris by removing it from bristles, allowing the brush belt to maintain its seed transport function without direct contamination from debris accumulation.
2Productivity
If brush belt operates continuously, then seed delivery continues, but bristles become misaligned reducing efficiency
Solution Approach 1:
The brush conditioner realigns bristles before they become severely misaligned during continuous operation. By continuously deflecting free brush ends, it maintains bristle alignment proactively, ensuring optimal seed pick-up efficiency throughout continuous seed delivery operations.
3Reliability
If debris is removed from bristles, then optimal operation is maintained, but additional conditioning mechanism is required
Solution Approach 1:
The brush conditioner applies conditioning action locally at a specific position where bristles exit the housing. The conditioning portion is positioned to contact only the free brush ends, providing targeted debris removal and realignment at the critical location where bristles interface with the seed meter, rather than conditioning the entire brush belt.
Solution Approach 2:
The conditioning member is constructed as a flexible component that can deflect and conform to the bristle configuration. This flexibility allows the conditioning portion to effectively contact and deflect free brush ends while maintaining a simple, adaptable structure that doesn't require complex mechanisms.
Data Source
AI summary
A seeding machine (10) with a brush belt (82), the seeding machine (10) being configured to move seed (80) along a seed path with a brush belt (82), the brush belt (82) being contained, at least in part, by a brush belt housing (70) and including attached brush ends (72b) and free brush ends (72a). In order to provide a cleaning for the brush belt it is proposed to provide a brush conditioner comprising: a conditioning member (100) having a mounting portion (100a) and a conditioning portion (100b), the mounting portion (100a) being attached to the brush belt housing (70) and the conditioning portion (100b) being angled with respect to the mounting portion (100a) and extending, at least in part, across the brush belt (82); wherein the conditioning portion (100b) contacts a portion of the free brush ends (72a) to deflect the free brush ends (72a) toward, at least in part, the attached brush ends (72b) and to remove debris from the free brush ends (72a).