A double-twist gathering method and special device for wet raw silk

A special device and raw silk technology, applied in the direction of silk reeling, etc., can solve the problems of non-uniform silk sheath structure between threads, affecting the quality of raw silk, and low labor productivity, so as to achieve smooth surface of silk strips, improve the quality of raw silk in batches, and eliminate quality problems. difference effect

Active Publication Date: 2015-09-16
ZHEJIANG SCI-TECH UNIV
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  • Description
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AI Technical Summary

Problems solved by technology

[0004] The present invention provides a double-twist gathering method and special device for raw silk in wet state. The function of the sheath is to achieve the aggregation of wet raw silk. This method brings technical problems such as the non-uniform structure of the silk sheath between threads, which affects the quality of raw silk, complex operation and low labor productivity.

Method used

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  • A double-twist gathering method and special device for wet raw silk
  • A double-twist gathering method and special device for wet raw silk

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Embodiment

[0021] Embodiment: a kind of wet state raw silk double-twisting gathering method of this example, according to raw silk specifications, such as figure 1 , figure 2 A plurality of cocoon silks 15 are assembled into wet raw silks 16 through the high-speed rotation of the threading wing 1, and the wet raw silks 16 containing a large amount of water pass through the thread collector 2, and pass through the lower guide wire hook 3 and the upper guide wire hook 4, so that The wet state raw silk 16 is in close contact with the lower godet roller 51 and the upper godet roller 5 successively and forms a certain wrap angle. The wet state raw silk 16 is in close contact with the upper and lower godet rollers. After the godet rollers are heated, the raw silk strips are It can be dried when in contact with the godet roller, reducing the moisture content of raw silk. The wet raw silk and the godet roll move relative to each other. When the godet roll rotates slowly and moves left and righ...

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Abstract

The invention relates to a silk reeling method and device, in particular to a wet raw silk double-twisting gathering method and a special device, and mainly solves the technical problems that croisure structures of silk ends are not uniform and the qualities of the raw silk are influenced due to the fact that croisure structures are manually formed and the wet raw silk is gathered under the action of croisures with a wet raw silk gathering method existing in the prior art. According to the wet raw silk gathering method and the special device, the wet raw silk reciprocates linearly relative to an upper godet and a lower godet, the wet raw silk and the godets create friction, and a plurality of pieces of cocoon silk glue forming the raw silk are kneaded to the periphery of the raw silk, so that the wet raw silk is closely gathered; and at the same time, strand silk rotates, an upper section of strand silk and a lower section of strand silk which are contacted with the upper and lower godets rotate in different directions, a lower section of raw silk rotates reversely after bypassing the godets, moisture in the strand silk is squeezed to be removed, and small knots on the surface of cocoon silk can be removed through rotating and kneading.

Description

technical field [0001] The invention relates to a silk reeling method and device, in particular to a double-twisting and gathering method and a special device for wet raw silk. Background technique [0002] In the silk reeling process, after the threads of the cocoons in the silk reeling are collected by the thread collecting device, they cannot be directly wound into shape. This is because: (1) During the silk reeling process, the cocoon silk strips that make up the raw silk contain a lot of water. If they are directly wound and formed, not only is it not easy to dry, but it will affect the color of the silk, and the sericin is glued to each other to form a hard glue silk sheet. When reshaping into skeins, the thread is not easy to unwind, and it is easy to cause cutting. (2) The multiple cocoon threads that make up raw silk are loosely bonded to each other and cannot be tightly entangled. Such threads are weak in strength and easy to split. (3) There are still various ti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01B7/04
Inventor 江文斌傅雅琴陈文兴戴冬冬
Owner ZHEJIANG SCI-TECH UNIV
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