Crop Stripper Rotor Alignment Slots and Mounting Fasteners
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional crop stripper headers require tedious tasks for maintaining and adjusting stripper teeth sections and backer plates due to complex mounting and removal processes, which hinder efficiency and productivity in harvesting operations.
Innovation Solution
A mounting system utilizing threaded fasteners, alignment slots, and mounting bores to securely attach stripper teeth sections and backer plates to a central core, facilitating alignment, assembly, and disassembly, thereby improving the efficiency of the mounting process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional mounting methods are used for stripper teeth sections and backer plates, then the structural integrity is maintained, but the mounting and removal process becomes tedious and time-consuming
Solution Approach 1:
The mounting system is segmented into distinct functional elements: alignment slots for positioning, mounting bores for fastener insertion, and a modular fastener system. This segmentation allows each component to perform its specific function efficiently, enabling quick alignment and secure attachment of stripper teeth sections and backer plates to the rotor core
Solution Approach 2:
Alignment slots are pre-formed in the stripper teeth sections and backer plates, allowing operators to perform preliminary alignment before final fastening. This preliminary action ensures proper positioning is achieved before committing the components to their final mounted state, reducing adjustment time and ensuring correct installation
2Reliability
If a secure mounting system is used to hold stripper components firmly, then the reliability of attachment is improved, but the complexity of the mounting system increases
Solution Approach 1:
The alignment and mounting functions are merged into a single integrated system. Alignment slots serve dual purposes: they guide the positioning of stripper teeth sections and backer plates during assembly, and they work in conjunction with mounting bores to secure the components. This merging eliminates the need for separate alignment and mounting mechanisms, reducing overall system complexity while maintaining secure attachment
Solution Approach 2:
The mounting system uses universal mounting bores and alignment slot configurations that can accommodate both stripper teeth sections and backer plates. The same fastener type and mounting hole pattern are used throughout the rotor assembly, allowing a single mounting procedure to secure multiple different component types, thereby simplifying the overall system design
Data Source
AI summary
A crop stripper rotor includes a plurality of stripper teeth sections and backer plates secured to a central core by threaded fasteners. The stripper teeth sections have stripper teeth that project radially outwardly from a mounting base, and the backer plates have teeth that fit behind the stripper teeth. The stripper teeth sections and backer plates are sandwiched between opposing flanges of adjacent bent sheet metal sections of the central core. An alignment and mounting system includes a pair of alignment slots in each stripper teeth section and backer plate that open radially inwardly. A first pair of threaded fasteners mate with the alignment slots to set the depth and alignment of the stripper teeth sections and backer plates relative to the central core. A second pair of threaded fasteners are inserted through the aligned mounting bores of the stripper teeth sections and the backer plates to complete the assembly.