Bale Accumulation Apparatus with Pivoting Surface and Override Alignment

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Solution Overview

Problem

Conventional bale accumulators face inefficiencies due to complex processes, increased risk of failure, and reduced speed in accumulating bales, often requiring multiple steps and inefficient bale movement, which can't keep up with modern baler output and often result in bale misalignment.

Innovation Solution

A bale accumulation apparatus and method that minimizes steps and path distance, aligns bales efficiently while maintaining movement freedom, using linear path-specific motive forces and bale override alignment elements to streamline the accumulation process.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If conventional bale accumulators use multiple steps and complex automated techniques to arrange and deposit bales, then bales can be accumulated into groups, but the process speed decreases and reliability reduces due to increased risk of failure at each step

Engineering Contradiction:

Improvebale accumulation speedVSAvoidprocess complexity

Core Design Contradiction:

ProductivityVSDevice complexity

Solution Approach 1:

The patent extracts and eliminates unnecessary intermediate steps from the conventional multi-step bale handling process. Instead of using complex automated techniques involving multiple platforms and levels for flipping, rotating, stacking, and dropping bales, the invention directly transfers bales from the baler to the accumulation surface in a single streamlined operation, removing redundant actions that reduce speed and increase failure risk

Inventive Principle:

Principle #2Taking out (Extraction)

Solution Approach 2:

Rather than using complex automated systems to actively manipulate bales through multiple steps (flipping, rotating, stacking), the invention inverts the approach by allowing bales to naturally accumulate on a flat surface through simplified gravity-assisted deposition, then using minimal intervention (pivoting the entire surface) to deposit grouped bales, thereby reducing process complexity and increasing reliability

Inventive Principle:

Principle #13The other way round (Inversion)

2Productivity

If conventional bale accumulators use multiple platforms or multiple levels for handling bales, then bales can be arranged into groups, but the path distance increases and process time increases

Engineering Contradiction:

Improvebale handling efficiencyVSAvoidbale path distance

Core Design Contradiction:

ProductivityVSLength of moving object

Solution Approach 1:

The patent segments the bale accumulation process into two distinct functional zones on a single platform: a reception area where bales are deposited from the baler, and a deposit area where grouped bales are released. This segmentation eliminates the need for multiple platforms or levels, reducing the total path distance bales must travel while maintaining the capability to accumulate and deposit bales in groups

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

Instead of using vertical stacking across multiple levels to arrange bales, the invention utilizes horizontal arrangement on a single flat surface. Bales are accumulated in groups side-by-side on the accumulation surface, then the entire surface pivots to deposit all grouped bales simultaneously. This dimensional change from vertical to horizontal organization reduces path distance and eliminates the need for multi-level structures

Inventive Principle:

Principle #17Another dimension (Dimensionality change)

3Productivity

If conventional bale accumulators use automated techniques to flip, rotate, stack, and drop bales, then bales can be deposited in groups, but the number of steps increases and reliability decreases

Engineering Contradiction:

Improvebale group deposition capabilityVSAvoidprocess reliability

Core Design Contradiction:

ProductivityVSReliability

Solution Approach 1:

The patent merges multiple separate bale manipulation operations (arrangement, grouping, and deposition) into a single integrated action. By accumulating bales in groups on a flat accumulation surface and then pivoting the entire surface to deposit all grouped bales simultaneously, the invention combines what would traditionally require multiple sequential steps into one reliable operation, eliminating the compounding risk of failure across multiple steps

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The accumulation surface is designed to naturally receive and hold bales in groups through its flat geometry and gravity-assisted deposition mechanism. The surface itself performs the accumulation function without requiring external automated manipulation systems, reducing the number of active components that could fail and increasing overall process reliability

Inventive Principle:

Principle #25Self-service

Data Source

PatentUS7621709B2Bale handling and accumulation system

Publication Date: 2009.11.24 HEITZ JEANNE K MS

AI summary

A bale accumulation system for receiving, moving, and accumulating bales (3) on a bale support surface. The system may involve moving such bales (3) in linear path specific motions and transversely with respect to a bale accumulation surface (1). The system may further involve receiving such bales (3) onto a bale reception surface (11) and tilting such a bale reception surface (11) to deposit bales (3) onto the ground. Bales (3) may be aligned in various configurations on a bale support surface (1) perhaps without substantially restricting their movements on such a bale support surface (1) perhaps through the use of bale override alignment elements (16). The configuration of the bale support system also may minimize a total path distance through which bales (3) may be moved, perhaps decreasing the amount of time required to accumulate bales (3).