Star G2 weft accumulator

Product brief description

weft accumulator is a device used in weaving looms to temporarily store and regulate the supply of weft yarn during the weaving process.

Product details description

Purpose:
The primary purpose of a weft accumulator is to ensure a continuous and consistent supply of weft yarn to the weaving machine, even when there are interruptions in yarn feed from the creel or bobbin. This helps to prevent stops and starts in the weaving process, which can lead to defects in the fabric.

Functionality:
Storage: The weft accumulator temporarily stores excess weft yarn that is fed into it when the loom's weaving cycle does not immediately require it. This stored yarn can be quickly released as needed to maintain a steady weft supply during the weaving process.
Tension Regulation: It regulates the tension of the weft yarn to ensure that it is fed into the loom at a consistent rate. This helps to avoid variations in fabric appearance and quality caused by uneven weft tension.
Yarn Monitoring: Modern weft accumulators often include sensors or monitoring devices to detect and adjust the amount of yarn stored based on the loom's speed and weaving conditions. This automated control helps optimize yarn usage and minimize waste.
Integration: Weft accumulators are typically integrated into the weaving machine's control system. They work in conjunction with other components such as the shuttle or shuttleless system to ensure smooth operation and minimal downtime.

Benefits:
Improved Efficiency: By maintaining a continuous supply of weft yarn, weft accumulators reduce downtime for yarn changes and improve loom efficiency.
Enhanced Quality: They contribute to consistent fabric quality by preventing irregularities caused by yarn breaks or insufficient yarn supply.
Versatility: Weft accumulators are used in various types of weaving machines, including shuttle looms, rapier looms, air-jet looms, and projectile looms, adapting to different weaving speeds and yarn types.

Application scenarios:

Weft accumulators find application in various scenarios within the textile industry, where they contribute to improving weaving efficiency, enhancing fabric quality, and enabling versatile production capabilities. Here are some specific application scenarios where weft accumulators are commonly used:

 
High-Speed Weaving Machines:
In weaving machines operating at high speeds, such as rapier looms, air-jet looms, and projectile looms, weft accumulators are crucial. They ensure a continuous supply of weft yarn, minimizing downtime due to yarn breaks or bobbin changes. This application scenario is particularly important for maintaining consistent production rates and maximizing machine uptime.

 
Specialized Fabric Weaving:
Weft accumulators are utilized in the production of specialized fabrics that require precise control over weft yarn tension and insertion. This includes technical textiles, upholstery fabrics, and fabrics with intricate patterns or multiple color changes. The accumulator allows for smooth handling of different yarn types and ensures uniform fabric quality throughout production.

 
Multi-Color and Patterned Fabrics:
For weaving fabrics with multiple colors or complex patterns, weft accumulators facilitate seamless transitions between yarn colors or pattern sequences. They store excess yarn during color changes or pattern shifts and release it at the right moment to maintain design integrity and minimize fabric defects.

 
Customized Production Runs:
Textile manufacturers often use weft accumulators for customized production runs where frequent changes in yarn types, colors, or designs are required. The accumulator's ability to store and release yarn as needed supports flexible production scheduling and quick setup times for varying customer demands.

 
Continuous Filament Yarns:
In the production of fabrics using continuous filament yarns (e.g., polyester, nylon), weft accumulators ensure uniform tension control and prevent yarn slippage or breakage. They optimize the handling of these sensitive yarns, contributing to the overall quality and consistency of the woven fabric.

 
Integration with Modern Loom Controls:
Weft accumulators are integrated into advanced loom control systems, including those with computer-aided design (CAD) capabilities. This integration allows for precise synchronization of yarn feeding with weaving patterns and real-time adjustments based on production parameters, enhancing overall operational efficiency and fabric customization possibilities.

 
High-Volume Production Facilities:
Large-scale textile manufacturing facilities benefit from weft accumulators by optimizing yarn usage and reducing material waste. The accumulators help maintain steady production flow, even during extended production runs, thereby improving overall throughput and operational cost-effectiveness.

After-sale service

Warranty period: one year
Technical support: Provide technical support services.
Spare parts supply: Common spare parts are available in stock.

Product parameter table

Item: weft accumulator
Model: Star G2
Package size: 0.61*0.42*0.25cm 12kgs (2pcs/carton)