Twisting device and twisting machine using twisting device

Abstract

A twisting device comprises a twister and a support. The twister comprises a rotary twister body and a yarn winder, multi-folded yarn fed into the twister is twisted by the rotary twister body and winded on the yarn winder because of the different coaxial same-direction rotation speeds between the rotary twister body and the yarn winder, and the multi-folded yarn winded on the yarn winder returnsto the rotary twister body again, then rotates with the rotary twister body again and bends, and then is discharged from the twister. Compared with a traditional two-for-one twister and a ring spinning machine, a twisting machine using the twisting device ensures that two processes of doubling and twisting of the two-for-one twisting machine or two processes of spinning and spooling of the ring spinning machine are completed in one twister equipment at one go, so that the space, equipment, power consumption and labor required for the traditional two-for-one twister and the ring spinning machine are greatly saved.

Description

technical field [0001] The invention belongs to the field of textile equipment, and in particular relates to a twisting device ("twisting device" in English) and a twisting machine (Twisting Macine) using the twisting device. Background technique [0002] The textile industry usually needs to twist the single-ply yarn before using the yarn for weaving. Twisting (twisting) is to twist two or more single-ply yarns into strands. In a broad sense, in the spinning process, any yarn (shaft, yarn, thread, silk) is twisted, twisted or axially wound around its axis, so that the yarn is "twisted" or wrapped. For "twisting". Twisting can make fibers and fibers or monofilaments and monofilaments entangled and entangled without loosening or slipping, and has certain physical and mechanical properties (such as strength, elongation, elasticity, etc.) and appearance characteristics (such as gloss, hairiness, feel, etc.). At present, the main twisting equipment mainly includes "two-for-on...

AI Technical Summary

Problems solved by technology

[0005] The two traditional twisting equipment, the two-for-one twister and the ring spinning frame described above, are as follows: figure 1 It is ingenious as shown, but the defect is also obvious, that is, both of them need two different processes. As mentioned above, the two-for-one twister needs to perform two processes of doubling and twisting. The principle of turning to single twist twists multi-strand yarns such as figure 1 The (B) and (D) sub-pictures require spinning and winding processes. Different processes mean different sites and different production equipment, and provide power for the equipment in the two places separately. Directly generate the final twisted multi-ply bobbin from the single-ply yarn or realize the one-stop process from the roving to the final finished bobbin, which can save half of the space and power, and the economic benefits and energy savings brought by it cannot be underestimated. of

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