Multifunction Side-Delivery Rake With Laterally Translatable Rear Assembly
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing side-delivery rakes are limited in their operational versatility and cannot efficiently perform multiple functions required in fodder harvesting and management.
Innovation Solution
A multifunction side-delivery rake with three raking assemblies, including a rear assembly that can be translated laterally, allows for the formation of central and lateral windrows, and enables the overturning and displacement of central windrows, utilizing hydraulic actuation and adjustable components for adaptability and versatility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a side-delivery rake is designed with multiple raking assemblies to perform multiple operations, then operational versatility is improved, but device complexity increases
Solution Approach 1:
The side-delivery rake incorporates three raking assemblies (two front assemblies and one rear assembly) that can perform multiple functions: forming central windrows, forming lateral windrows, and overturning/displacing windrows. The rear raking assembly can be positioned in different locations (right side, left side, or center) to enable different operations, making the device universally applicable for various fodder management tasks
Solution Approach 2:
The device is divided into three independent raking assemblies, each capable of independent operation. The rear raking assembly is further segmented with lateral positioning capability, allowing it to be moved between right side, left side, and center positions. This segmentation enables flexible configuration for different operational requirements without increasing overall device complexity
2Adaptability or versatility
If the rear raking assembly is made laterally movable to enable multiple operations, then adaptability is improved, but mechanical complexity increases
Solution Approach 1:
The rear raking assembly is designed with lateral movability, transitioning from a fixed position to a dynamic positionable structure. The assembly can be moved laterally to the right side, left side, or center position according to operational needs. This dynamic positioning capability is achieved through a mechanical linkage system that allows smooth transitions between positions without complex control mechanisms
Solution Approach 2:
A lateral positioning mechanism acts as an intermediary between the rear raking assembly and the main frame. This intermediary system enables the rear assembly to move laterally while maintaining stable connection to the main frame, facilitating adaptability without directly complicating the core raking mechanism
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 multifunction side-delivery rake enhances operational versatility, allowing for four distinct operations: forming central, lateral, and small lateral windrows, as well as overturning and displacing central windrows, thereby improving harvesting efficiency and fodder drying, while maintaining stability and adaptability on uneven terrain.
Implementation Method 1
a rear raking assembly translatable by hydraulic actuation
Data Source
Figure 1
Figure 2
Figure 3
AI summary
A multifunction side-delivery rake is able to carry out four distinct raking operations, namely: formation of a central windrow, formation of a central windrow with subsequent overturning and lateral displacement thereof, formation of a single lateral windrow of large size, and formation of two distinct lateral windrows of small size, in addition to the operation of tedding of the windrow.