Vacuum Roller Fabric Manipulation for Automated Garment Joining
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The garment manufacturing industry remains labor-intensive due to the inefficiencies in material handling and automated processes, relying heavily on manual labor despite advances in technology, as machines struggle with tasks that require hand-eye coordination and the varied properties of fabrics complicate automated manufacturing.
Innovation Solution
A system utilizing a roller with a wheel and vacuum connector to manipulate and join fabric items, featuring a robot with a roller that traverses across fabric items to attach and position them accurately, with independent vacuum control for precise handling and adhesive application.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If automated machines are used for fabric handling, then productivity increases, but the ability to handle varied fabric properties and complex tasks deteriorates
Solution Approach 1:
The patent replaces traditional mechanical fabric handling systems with a robotic system that uses a specialized roller mechanism. The roller can attach to fabric at specific locations and manipulate it through controlled rotation and traversal, enabling automated handling while adapting to different fabric types through programmable control rather than mechanical adjustment.
Solution Approach 2:
The system changes operational parameters (roller rotation speed, traversal speed, vacuum pressure, attachment location) to handle different fabric properties. By dynamically adjusting these parameters, the system can accommodate varied fabric weights, thicknesses, and strengths without requiring physical reconfiguration, thus maintaining both productivity and adaptability.
2Manufacturing precision
If multiple sequential processes are used for garment manufacturing, then manufacturing precision is maintained, but loss of time increases
Solution Approach 1:
The patent combines multiple sequential operations (fabric pickup, positioning, attachment, and manipulation) into a single integrated robotic system. The roller can perform multiple functions in sequence without the fabric leaving the controlled environment, eliminating transit time between workstations while maintaining positioning precision through continuous control.
Solution Approach 2:
The system maintains continuous useful action by keeping the fabric within the robotic workspace throughout the manufacturing process. The roller can continuously manipulate, reposition, and attach fabric without interruption, eliminating idle transit time while preserving manufacturing precision through uninterrupted control.
3Adaptability or versatility
If manual labor is used for fabric handling, then adaptability to fabric properties is maintained, but productivity deteriorates
Solution Approach 1:
The robotic system with the roller achieves a degree of self-service by using sensors and control algorithms to automatically adapt to different fabric properties. The system can detect fabric characteristics and adjust its manipulation strategy without human intervention, maintaining adaptability while dramatically increasing productivity through automated operation.
4Manufacturing precision
If traditional sewing machines are used, then manufacturing precision is maintained, but device complexity increases
Solution Approach 1:
The robotic roller system is designed as a universal platform that can perform multiple functions (fabric pickup, positioning, attachment, manipulation) that traditionally required separate specialized workstations. This multi-functionality reduces the number of devices needed while maintaining precision through programmable control.
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
This system improves factory throughput by reducing manual labor reliance and enhancing efficiency in fabric handling and joining processes, enabling more precise and automated handling of diverse fabrics.
Implementation Method 1
a vacuum connector coupled to the wheel via a swivel, and fluidically coupled to each compartment
Data Source
AI summary
Embodiments provide for the manipulation of fabric items using a roller. A fabric item is engaged by a roller. Rotation of the roller while traversing the roller across the fabric item progressively lifts the fabric item onto the roller. In an example, the fabric item is held on the roller by applying a vacuum via the roller. In an example the roller is used to deposit one portion of the fabric item onto another portion of the fabric item in a joining process. In an example, the roller is used to deposit the fabric item onto another fabric item in a joining process.