Inductor Box Gate Retention Mechanism for Agricultural Seed Flow

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Solution Overview

Problem

Existing planting implements face difficulties with gate installation and seed flow blocking, as the gate may be difficult to install and can become lost or misplaced, leading to inefficient seed distribution and increased operational costs.

Innovation Solution

The design incorporates a removably inserted gate with guides that direct it away from the inlet, ensuring effective blocking of seed flow and easy installation, reducing the likelihood of the gate being deflected or misplaced, and includes a storage slot for securekeeping when not in use.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a gate is placed between the tank and the inductor box to block seed flow, then seed flow blocking is achieved, but the gate becomes difficult to install and may become lost or misplaced

Engineering Contradiction:
Improveseed flow blockingVSAvoidgate installation and retention
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent introduces a gate retention arm as an intermediary component between the gate and the inductor box. This retention arm engages with the gate to prevent it from becoming lost or misplaced during operation, while also providing guide structures that facilitate proper gate installation and positioning between the tank and inductor box.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If the gate is removably inserted to block seed flow, then ease of installation is improved, but the gate may be deflected or misplaced when not retained

Engineering Contradiction:
Improvegate installationVSAvoidgate positioning
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The gate retention arm is designed to automatically engage with the gate when the gate is inserted into the inductor box. The retention arm's structure provides self-aligning features that guide the gate into the correct position and automatically secure it, reducing the need for manual positioning while ensuring reliable gate retention.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS9820428B2Gate retention for an inductor box of an agricultural implement
Publication Date: 2017.11.21 BLUE LEAF I P INC
  • US9820428B2 patent drawing
  • US9820428B2 patent drawing
  • US9820428B2 patent drawing

AI summary

An inductor box for an agricultural implement includes an inlet configured to receive agricultural product from a tank. The inductor box also includes a housing having a cavity therein. The cavity is configured to receive the agricultural product from the inlet. The inductor box includes a gate configured to be removably inserted between the inlet and the cavity, to block the agricultural product from entering the cavity while disposed between the inlet and the cavity, and to enable the agricultural product to enter the cavity while removed from being disposed between the inlet and the cavity. The inductor box includes a first guide coupled to the housing and configured to direct the gate away from the inlet. The first guide is disposed between the gate and the inlet while the gate is disposed between the inlet and the cavity.