Baler Rotor Stripper Segmentation for Maintenance Access

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing rotor assemblies for balers face challenges in servicing and maintenance, particularly in removing crop forage material from rotating teeth, and lack interchangeable parts for efficient operation.

Innovation Solution

A rotor assembly stripper design featuring a two-piece structure with a head section and a removably attached tail section, allowing for easy attachment and detachment, and enabling interchangeable components for improved maintenance and adaptation to different bale sizes.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If a single-piece stripper design is used, then the structure is simple and easy to manufacture, but the maintenance and servicing become difficult and time-consuming

Engineering Contradiction:
Improveease of manufactureVSAvoidease of servicing
Core Design Contradiction:
Ease of manufactureVSEase of repair

Solution Approach 1:

The stripper is divided into multiple separable components including a head section, body section, and tail section that can be detached from each other. This segmentation allows individual components to be removed, cleaned, and replaced independently during maintenance operations, resolving the contradiction by making servicing easier while maintaining manufacturing simplicity through modular design

Inventive Principle:
Principle #1Segmentation

2Reliability

If the entire stripper assembly is removed for maintenance, then complete servicing can be performed, but the time and complexity of maintenance increases

Engineering Contradiction:
Improvecomplete servicing capabilityVSAvoidmaintenance time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The stripper components are designed to be detachably connected through mounting members and tabs, enabling maintenance personnel to access and service only the specific component that requires attention rather than removing the entire assembly. This selective access capability maintains complete servicing capability while significantly reducing maintenance time

Inventive Principle:
Principle #1Segmentation

3Stability of the object's composition

If fixed stripper components are used, then the structure is stable, but the adaptability to different bale sizes and materials is limited

Engineering Contradiction:
Improvestructural stabilityVSAvoidadaptability to different bale sizes
Core Design Contradiction:
Stability of the object's compositionVSAdaptability or versatility

Solution Approach 1:

The stripper components are designed with detachable connections that allow them to be removed, replaced, or reconfigured based on different operating conditions and bale specifications. This dynamic reconfigurability provides adaptability to various bale sizes and materials while maintaining structural stability during operation through secure mounting mechanisms

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS10039237B2Baler rotor assembly strippers
Publication Date: 2018.08.07 VERMEER MFG CO
  • US10039237B2 patent drawing
  • US10039237B2 patent drawing
  • US10039237B2 patent drawing

AI summary

Rotor assemblies for conveying crop material from a pick-up device of a baler apparatus into the baling chamber may include a rotor stripper having a head section with a collar and a tail section removably attached to the head section to remove crop material from the rotating teeth of the assembly.