Gravity Wagon Chute Kickback Linkage Synchronization
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Solution Overview
Problem
Existing gravity wagons have heavy and cumbersome chute and kickback mechanisms that require manual positioning by operators, making them difficult to handle.
Innovation Solution
The discharge chute and kickback are linked for synchronized movement, with a pusher system reducing the effort needed to position them, and a spring-loaded latch maintains the positions, allowing for automatic adjustment between folded and extended positions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual positioning of chute and kickback is used, then device complexity is reduced, but ease of operation deteriorates
Solution Approach 1:
The patent combines the chute and kickback positioning into a single synchronized mechanism. The linkage system merges the movement of both components so that operating one automatically positions the other, reducing the number of separate manual operations needed while maintaining mechanical simplicity.
Solution Approach 2:
The pusher acts as an intermediary mechanical element that transfers force from the operator to both the chute and kickback simultaneously. This mediator component enables synchronized positioning with reduced effort by distributing the positioning action across both components through the linkage system.
2Strength
If heavy chute and kickback mechanisms are used, then structural strength is improved, but ease of operation deteriorates
Solution Approach 1:
The pusher mechanism functions as a counterweight system by providing mechanical advantage that offsets the weight of the heavy chute and kickback. The linkage system distributes the weight burden, allowing the operator to position the components with reduced effort while maintaining their structural integrity.
3Ease of operation
If synchronized movement of chute and kickback is implemented, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The linkage system merges the positioning operations of the chute and kickback into a single coordinated action. By connecting both components through the linkage, the system achieves synchronized movement where operating one component automatically positions the other, simplifying the operator's task while accepting increased mechanical complexity.
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 system significantly reduces the manual effort required to position the chute and kickback, enhancing operational efficiency and ease of use by allowing automatic switching between positions.
Implementation Method 1
a pusher configured to exert a force on the kickback to facilitate movement of the kickback and chute from the first position to the second position
Implementation Method 2
The discharge chute and kickback are linked for synchronized movement
Implementation Method 3
a spring-loaded latch maintains the positions, allowing for automatic adjustment between folded and extended positions
Data Source
AI summary
A gravity wagon includes a container for storing grain or other material and a discharge for allowing material to exit the hopper via gravity. A discharge chute and kickback are used to direct the material from the discharge and are coupled via a linkage such that they can be positioned to direct the material exiting the hopper to an area generally to the side of the hopper in a first position or an area generally towards the center of the hopper in a second position. The movement of the discharge chute and the kickback between the first and second positions is facilitated by a pusher or pushing member coupled to the kickback.