Baler Discharge Chute Layout for Single-File Bale Handling
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Solution Overview
Problem
High capacity balers that form multiple small square bales simultaneously face challenges in efficiently managing and processing bales deposited in multiple rows, making it cumbersome and time-consuming to collect and handle them.
Innovation Solution
The agricultural baling apparatus incorporates a discharge chute arrangement with angled bale support surfaces and an impeller system, utilizing a drive roller and displacement apparatus to consecutively discharge bales in a single file, facilitated by a hydraulic actuator and electronic control unit for synchronized bale handling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If multiple bales are formed simultaneously in high capacity baler, then productivity increases, but bale handling complexity increases due to multiple rows of deposited bales
Solution Approach 1:
The discharge chute arrangement is segmented into multiple bale support surfaces (first bale support surface, second bale support surface at angle, third bale support surface) that handle different bales separately. This segmentation allows simultaneous formation of multiple bales while managing them through distinct pathways, resolving the contradiction between high productivity and ease of handling.
Solution Approach 2:
The invention uses angled bale support surfaces and three-dimensional spatial arrangement of discharge paths to organize multiple bales in different orientations and positions. By utilizing angular relationships and vertical stacking (single file arrangement), the system transforms the handling of multiple simultaneous bales from a planar problem to a three-dimensional solution, making them more manageable despite high production rates.
2Productivity
If bales are deposited in multiple rows, then capacity utilization improves, but time required to pick up and process bales increases
Solution Approach 1:
The invention merges multiple bale discharge paths into a single file arrangement through the discharge chute. Although multiple bales are formed and advanced simultaneously on different support surfaces, they are ultimately combined and ejected in sequence through the impeller mechanism, transforming multiple rows into a single streamlined discharge that reduces pickup time while maintaining high capacity utilization.
Solution Approach 2:
The displacement apparatus performs preliminary actions by advancing bales along angled support surfaces and positioning them in advance on the discharge chute before ejection. This preliminary positioning and sequencing of multiple bales prepares them for efficient sequential discharge, reducing the time required for subsequent pickup and processing operations.
3Manufacturing precision
If angled bale support surfaces are used, then bale alignment improves, but device complexity increases due to additional components
Solution Approach 1:
The angled bale support surfaces utilize the natural shape and dimensions of the bales themselves to achieve alignment. The geometry of the support surfaces is designed to guide bales into proper orientation through their own weight and shape, rather than requiring complex external alignment mechanisms. This self-aligning feature improves bale alignment precision while minimizing the addition of complex active control components.
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
Enables efficient and streamlined collection of bales in a single file, reducing handling time and effort by ensuring bales are deposited in a manageable manner, enhancing operational efficiency.
Implementation Method 1
an impeller located at a downstream end of the second bale support surface
Implementation Method 2
the actuator is a hydraulic actuator
Data Source
AI summary
In a high capacity baling apparatus concurrently formed first formed bales and second formed bales are discharged from respective bale forming regions to a discharge chute arrangement. The disclosed discharge chute arrangement comprises a first bale support surface, a second bale support surface adjacent to the first bale support surface and disposed at an angle to the first bale support surface, an impeller located at a downstream end of the second bale support surface and a displacement apparatus adapted to move between a first position at one side of the first bale support surface and a second position.