Spinning Machine Vacuum Linking for Flexible Thread Handling
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Solution Overview
Problem
Existing textile machines have limited flexibility in vacuum control design and operation, with separate vacuum systems for spinning and upper thread handling, leading to predetermined and potentially limiting vacuum performance.
Innovation Solution
A textile machine with fluidically connected first and second vacuum systems, allowing selective establishment or interruption of connections between vacuum points, and adjustable vacuum levels through motor speed control and regulated fluid flow, enabling flexible vacuum distribution and compensation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If separate vacuum systems are used for spinning and upper thread handling, then each functional group can be assigned an optimized vacuum independently, but the design and dimensions of the vacuum systems are predetermined which limits flexibility
Solution Approach 1:
The vacuum system is segmented into a first vacuum system for spinning vacuum and a second vacuum system for upper thread handling vacuum, allowing independent optimization while maintaining overall flexibility through selective fluidic connection
Solution Approach 2:
The connection between the first and second vacuum systems is made dynamically adjustable, allowing the systems to be fluidically connected or disconnected based on operational requirements, thereby providing flexible vacuum control without fixed predetermined constraints
2Adaptability or versatility
If vacuum systems are fluidically connected to allow flexible vacuum distribution, then adaptability is improved, but the complexity of controlling and regulating fluid flow between systems increases
Solution Approach 1:
A fluid flow regulating device acts as an intermediary between the first and second vacuum systems, controlling the fluid flow and vacuum level distribution automatically based on operational states, thereby simplifying the overall control complexity while maintaining high adaptability
3Productivity
If vacuum levels are optimized for specific workstations, then productivity is improved, but the resource expenditure for maintaining multiple vacuum levels increases
Solution Approach 1:
The first vacuum system serves multiple functions by providing vacuum to both spinning devices and suction nozzles when fluidically connected, allowing a single vacuum source to meet multiple operational requirements and reduce overall energy consumption while maintaining optimized vacuum levels for each function
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
Enhances flexibility and efficiency in vacuum allocation, allowing adaptation to varying requirements across workstations and reducing resource expenditure by optimizing vacuum levels and distribution.
Implementation Method 1
a vacuum source (2, 4) that can be brought into a fluidic connection with the at least one first vacuum point (11) and with the at least one second vacuum point (12) via a vacuum channel (13, 14)
Data Source
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AI summary
The invention relates to a textile machine that can have at least one first vacuum point for producing a thread. The textile machine can have at least one second vacuum point for drawing in the thread. The textile machine can have at least one first vacuum system. This can be designed and arranged to be fluidically connected to the first vacuum point. Alternatively, the first vacuum system can be designed and arranged to be in fluidic connection with the first vacuum point. The textile machine can have at least one second vacuum system. This can be designed and arranged to be fluidically connected to the second vacuum point. Alternatively, the second vacuum system can be designed and arranged to be in fluidic connection with the second vacuum point.In order to make the design of a textile machine more flexible, to further improve the vacuum allocation and to make the vacuum allocation more flexible, it is provided that a connection between the first vacuum system and the second vacuum system is designed in such a way that the connection can be selectively established or interrupted.