Eccentric type solid beating-up shaft device

Abstract

The invention discloses an eccentric type solid beating-up shaft device which comprises a solid beating-up shaft, a reed, a plurality of sley swords, two shaft head bases placed at the end of the beating-up shaft and two connecting bases placed in the middle of the beating-up shaft. The beating-up shaft comprises two main shafts and an eccentric shaft. One ends of the main shafts are connected with the shaft head bases. The other ends of the main shafts are connected with the connecting bases. The eccentric shaft is arranged between the two connecting bases, and the end of the eccentric shaft is eccentrically connected with the connecting bases. The two main shafts are arranged coaxially. The eccentric shaft and the axes of the two main shafts are arranged in a staggering mode. The gravity center of the eccentric type solid beating-up shaft device is placed in the axes of the main shafts. The beating-up shaft is divided into three sections, the eccentric shaft and the main shafts are arranged eccentrically, the problem that an existing solid beating-up device is severe in eccentricity and high in vibration can be avoided, loom efficiency can be well improved, and the whole device is good in structure rigidity, stable in operation and suitable for weaving high-weft-density quality fabric.

Description

technical field [0001] The invention relates to the technical field of textile machinery, in particular to an eccentric solid beating shaft device. Background technique [0002] Solid beat-up beams are commonly used on air-jet looms, and increasingly on water-jet looms, and are more suitable for weaving high-density, heavy fabrics than hollow ones. However, the functional requirements of the beating-up shaft make it in a dynamic unbalanced state during the working process, which often results in large vibrations during beating-up. As a result, not only the loom is noisy, the related parts are easy to wear and fail, but also limits the quality of the fabric. With the increase of density, it is impossible to weave high-quality fabrics with high weft density. The effect is more pronounced for the longer the shaft length and the faster the running speed of the beating shaft. [0003] In order to solve the above problems, most domestic textile machinery factories adopt the meth...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, the present invention provides an eccentric solid beating shaft device, the purpose of which is to provide an eccentric solid beating-up device with good structural rigidity, stable operation and suitable for high-speed and high-density beating-up, which overcomes the existing solid Serious eccentricity and large vibration of the beating device without reducing loom efficiency

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