Guiding device for spandex yarn dyeing

A technology of yarn dyeing and material guide device, which is applied in the field of spandex yarn dyeing, which can solve the problems of affecting the dyeing effect of the yarn, the process cannot be carried out, and the spandex yarn is broken, so as to avoid the phenomenon of inoperability, derailment and tearing The effect of breaking and moving up and down smoothly and quickly

Inactive Publication Date: 2019-02-15
射阳县汇佳纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the dyeing process of spandex yarn, there are many requirements for the wire of spandex yarn, among which spandex yarn itself has elasticity, so in the process of spandex yarn dyeing, the relaxation stress generated by itself needs to be paid attention to at all times , during the process of unwinding the spandex yarn, its slack will directly cause the yarn to break away from the guide roller, thus affecting the dyeing effect of the yarn, and if it is too tight, the spandex yarn will directly appear in a certain part The phenomenon of tearing off, resulting in the failure of the whole process

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Guiding device for spandex yarn dyeing
  • Guiding device for spandex yarn dyeing
  • Guiding device for spandex yarn dyeing

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Embodiment Construction

[0020] like Figure 1-3 As shown, the present invention provides a technical solution: a material guide device for spandex yarn dyeing, including a bottom plate 1, a mounting bracket 2, a pay-off roller 3, a mounting plate 4, a stress adjustment mechanism 5 and a yarn carrying mechanism 6. The bottom of the mounting bracket 2 is fixedly connected to the right side of the top of the base plate 1, the middle position of the front and back of the pay-off roller 3 is connected to the top of the front and back of the mounting bracket 2 through a rotating shaft, and the bottom of the mounting plate 4 is connected to the base plate through bolts 1. The middle position of the top is fixedly connected, the top of the mounting plate 4 is fixedly connected with the bottom of the stress adjustment mechanism 5, the bottom of the yarn loading mechanism 6 is fixedly connected with the top of the stress adjustment mechanism 5, and the bottom of the bottom plate 1 is fixedly connected with a ba...

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PUM

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Abstract

The invention relates to the technical field of spandex yarn dyeing, and discloses a guiding device for spandex yarn dyeing. The guiding device comprises a bottom plate, a mounting bracket, a paying-off roller, a mounting plate, stress adjusting mechanisms and a yarn carrying mechanism; the bottom of the mounting bracket is connected with the right side of the top of the bottom plate; and the middles of the front face and the back face of the paying-off roller are connected with the tops of the front face and the back face of the mounting bracket through rotating shafts. The two stress adjusting mechanisms are matched, when spandex yarn is in a relaxed state, by matching with elastic acting force of an telescopic spring and through sliding of a cylinder on a circular sliding column, the whole yarn carrying mechanism moves upwards, and thus the spandex yarn is driven to be in an arch state and then to be in a normal straightening state; and otherwise, a tight state of the spandex yarn can be relieved, thus relaxation stress of the spandex yarn is automatically adjusted in the dyeing and paying-off processes, and the phenomena of derailment and pulling-apart of the yarn are avoided.

Description

technical field [0001] The invention relates to the technical field of spandex yarn dyeing, in particular to a material guide device for spandex yarn dyeing. Background technique [0002] Spandex is the abbreviation of polyurethane fiber, which is a kind of elastic fiber. Spandex is generally composed of multiple filaments, usually 10D / filament, and now there are 15D / thread, or even 20D / thread. The production solution of spinning method DMAC is harmful to the liver of the human body. Generally, 10D / root contains 0.5mg / kg, and if 15D / root contains 0.7mg / kg, it exceeds the standard. When producing spandex yarn, special attention should be paid to coiling tension, count on tube, breaking strength, breaking elongation, forming degree, oil adhesion, elastic recovery rate, etc. These problems directly affect weaving, especially Pay more attention to knitting and producing single jersey. [0003] In the dyeing process of spandex yarn, there are many requirements for the wire of ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H49/30B65H57/14B65H59/10B65H57/04
CPCB65H49/30B65H57/04B65H57/14B65H59/10B65H2701/31
Inventor 程祥
Owner 射阳县汇佳纺织有限公司
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