Diagonal Cutting Guide for Textile Bale Wrapping Removal

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Solution Overview

Problem

Existing methods for automatically removing wrappings from textile fiber bales are inefficient, as they require manual separation and do not account for the full packaging of bales in a continuous wrapping during transport.

Innovation Solution

A method involving a special cutting technique and a wrapper with a diagonal cutting guide, which allows for the easy removal of the wrapping by separating it along the sides of the bale, facilitating automatic processing.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If bales are fully packaged in a continuous wrapping for transport, then contamination during transport is reduced, but manual separation of the wrapping is required making the process inefficient

Engineering Contradiction:
Improvecontamination during transportVSAvoidefficiency of wrapping removal
Core Design Contradiction:
Object-affected harmful factorsVSProductivity

Solution Approach 1:

The wrapper is pre-formed with diagonal cutting guides integrated into its structure before the baling process. These cutting guides create predetermined weak points or separation lines that allow the wrapping to be automatically separated after transport, eliminating the need for manual intervention while maintaining the protective continuous wrapping during transit.

Inventive Principle:
Principle #10Preliminary action

2Reliability

If known methods are used to remove wrappings, then complete wrapping removal is achieved, but manual separation is necessary increasing complexity and time

Engineering Contradiction:
Improvecomplete wrapping removalVSAvoidmanual separation requirement
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The wrapper structure incorporates diagonal cutting guides that enable the wrapping to separate itself automatically from the bale without external manual intervention. The cutting guides create self-separating features that allow the wrapping to be removed cleanly and completely through automated means, making the system self-sufficient.

Inventive Principle:
Principle #25Self-service

3Extent of automation

If a diagonal cutting guide is integrated into the wrapper, then automatic cutting along bale sides is enabled, but wrapper structure complexity increases

Engineering Contradiction:
Improveautomatic wrapping removalVSAvoidwrapper structure
Core Design Contradiction:
Extent of automationVSDevice complexity

Solution Approach 1:

Rather than making the entire wrapper complex, the diagonal cutting guides are localized features integrated only at specific critical positions where separation is needed. This allows the majority of the wrapper structure to remain simple and effective for protection, while adding automation capability only where necessary through these localized cutting guide features.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS20250066058A1Method for Cutting Wrappings of Textile Fiber Bales
Publication Date: 2025.02.27 HERGETH HUBERT
  • US20250066058A1 patent drawing
  • US20250066058A1 patent drawing

AI summary

Method for separating straps and wrappings of fiber bales. A special diagonal cutting guide on the sides of the bale is proposed.