A device for shuttle-like weaving of bundled filaments

Abstract

The invention relates to a device for shuttle loom weaving of sarciniform filament. The width of the cross section of the sarciniform filament is far larger than the height of the cross section, and the sarciniform filament is composed of multiple strands of monofilament which are parallelly arranged. The device for shuttle loom weaving of the sarciniform filament comprises a shuttle box, a firstsmall air cylinder, a working special-shaped shuttle, a shuttle clamping head and a pushing device, during work, the working special-shaped shuttle is installed in the shuttle box, a front panel of the working special-shaped shuttle is fixed by the first small air cylinder, a rear panel of the working special-shaped shuttle is clamped by the shuttle clamping head, and the shuttle clamping head isfixed to the pushing device. By means of the device for shuttle loom weaving of the sarciniform filament, the special-shaped shuttle which can achieve radial backing-off of the sarciniform filament isadopted as a weft storage device, and in the weaving process, the sarciniform filament cannot be twisted, and the quality of finally obtained fabric is guaranteed; meanwhile, continuous weaving of the sarciniform filament is completed on the condition that machines are not halted, the weaving efficiency of the sarciniform filament is improved, the cost and resources are saved, and the finally obtained fabric is attractive in appearance and high in mechanical performance.

Description

technical field [0001] The invention belongs to the field of textiles, and in particular relates to a device for shuttle weaving of bundled filaments. Background technique [0002] Bundled filaments are filaments whose section width is much greater than the height and are composed of multiple monofilaments arranged in parallel. Bundled filament fabrics have a wide range of applications and have excellent practical value in many application fields, such as carbon fiber bundles Carbon fiber bundle filament fabrics can be used in various fields such as construction, military industry, automobiles and high-performance bicycles, and carbon fiber bundle filament fabrics have unparalleled advantages in many application fields. Therefore, weaving bundled filament fabrics has attracted more and more attention. [0003] In the traditional spinning process, the yarn is generally forced to withdraw in a helical line along the axial direction of the spinning shaft. During this process, ...

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Problems solved by technology

[0003] In the traditional spinning process, the yarn is generally forced to withdraw in a helical line along the axial direction of the spinning shaft. During this process, the yarn itself will be twisted. The influence of its appearance and performance is small, so ordinary shuttles can be used for weaving. The cross-sectional shape of the bundled filament is generally flat, and once it is twisted, the shape changes greatly, so that the final bundled filament fabric is made The appearance and mechanical properties are greatly affected. Therefore, when weaving bundled filaments as yarns, only special shuttleless looms can be used for weaving.

On the special shuttleless loom, the yarn is generally cut in the process of weaving the fabric. The length of the bundled filaments used for each yarn is close to the width of the loom, and the edge of the fabric is severely fluffed. When the loom weaves fabrics that are obviously smaller than the width of the loom, it is easy to cause a lot of waste of raw materials. If the wide-width fabrics are cut to obtain narrow-width fabrics in the later stage, the fabric fluffing phenomenon will be more obvious, and the resulting fabrics need to be post-processed. , the post-processing process requires a lot of manpower and material resources, and the final bundled filament fabric is far inferior to the smooth edge bundled filament fabric in terms of appearance and performance.

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