Separator Processing Machine Conversion via Rib-Guide Engagement

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Solution Overview

Problem

Existing separator processing machines for lead-acid batteries require time-consuming and costly conversions when switching between different separator widths, as the guide roller needs to be replaced to accommodate varying pole plate widths.

Innovation Solution

A method and separator set that allow for quick retooling of the processing machine by threading in a new separator with the same guide device configuration, utilizing main ribs that engage with existing recesses, without changing the guide device, and incorporating secondary and mini-ribs for reliable pocket formation across various widths.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the guide roller is replaced to accommodate different separator widths, then the separator processing machine can process different pole plate widths, but the conversion becomes time-consuming and expensive

Engineering Contradiction:
Improveability to process different separator widthsVSAvoidconversion time
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The guide roller is designed with a universal structure that can accommodate multiple separator widths through adjustable guide elements. Instead of replacing the entire guide roller for different widths, the system uses a single multi-functional guide roller that can be quickly reconfigured, eliminating the need for time-consuming replacements while maintaining versatility across different pole plate widths

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If the guide roller is replaced to accommodate different separator widths, then the separator processing machine can process different pole plate widths, but the conversion cost increases

Engineering Contradiction:
Improveability to process different separator widthsVSAvoidconversion cost
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The guide roller assembly is designed as a universal, multi-functional unit that can be used across different separator widths. This eliminates the need to manufacture and stock multiple specialized guide rollers, significantly reducing conversion costs while maintaining the ability to process various pole plate widths through simple reconfiguration

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Adaptability or versatility

If the guide device is changed during separator conversion, then the machine can accommodate new separator widths, but downtime increases

Engineering Contradiction:
Improveability to process different separator widthsVSAvoidproduction downtime
Core Design Contradiction:
Adaptability or versatilityVSProductivity

Solution Approach 1:

The guide device is segmented into modular components that can be independently adjusted or replaced. This segmentation allows for rapid reconfiguration during separator conversions without requiring complete disassembly or replacement of the entire guide system, thereby minimizing production downtime while maintaining adaptability to different separator widths

Inventive Principle:
Principle #1Segmentation

Data Source

PatentEP2258012B1Method for converting a separator processing machine
Publication Date: 2014.04.16 JOHNSON CONTROLS AUTOBATTERIE GMBH & CO KGAA
  • EP2258012B1 patent drawingFigure 1~1d
  • EP2258012B1 patent drawingFigure 2
  • EP2258012B1 patent drawingFigure 3

AI summary

The invention relates to a method for converting a separator processing machine for processing separators for a lead accumulator, comprising the steps of ending a supply of a first separator having a first separator width to the separator processing machine and supplying a second separator having a second separator width that differs from the first separator width to the separator processing machine. According to the invention, the separators comprise a base film body extending along a center line and a plurality of primary ribs, which are raised above the base film body along the center line by a primary rib height and are disposed mirror-symmetrically with respect to the center line, wherein the primary ribs of the second separator with respect to the center line are disposed in the same locations as the primary ribs of the first separator.