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Overhead drawing device for segment colored cotton sliver production and method for segment colored cotton sliver production

A production method and elevated technology, applied in the field of cotton yarn spinning, can solve the problems of high cost and complex mechanism, and achieve the effect of simple structure and easy production control

Active Publication Date: 2012-05-16
HUAFU FASHION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the field of fancy yarns, fancy and color draw frames have appeared to produce "segment color bars". This type of draw frame belongs to the "platform type" draw frame, and its mechanism is complicated and expensive.
Nowadays, almost all the cotton spinning fields are "elevated" draw frames, and there is still no device to use "elevated" draw frames to produce "segment-colored sliver"

Method used

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  • Overhead drawing device for segment colored cotton sliver production and method for segment colored cotton sliver production
  • Overhead drawing device for segment colored cotton sliver production and method for segment colored cotton sliver production
  • Overhead drawing device for segment colored cotton sliver production and method for segment colored cotton sliver production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 The overhead drawing frame device for colored cotton slivers shown in the production section includes elevated guide rollers 1, feeding rollers 2, and drafting rollers 3 connected in sequence, as well as drawing frame additional device 4 connected with feeding rollers 2 , the drawing frame attachment 4 is located between the feeding roller 2 and the elevated guide roller 1, and is located below the elevated guide roller 1.

[0032] The additional device 4 of the drawing frame includes an additional sliver control component sequentially connected to the feeding roller 2 and two pairs of additional feeding rollers 5, 6 side by side, and the additional sliver control component includes a supporting plate 7 and Adjustable control guide bar 8, the adjustable control guide bar 8 is located on the support plate 7, the upper surface of the support plate 7, the jaw lines of two pairs of additional feeding rollers 5, 6 and The jaw lines of the described feeding ...

Embodiment 2

[0035] Produce three-color colored sliver that meets the following requirements:

[0036] 1. The main sliver is 6 white slivers (the white sliver is also a natural color sliver), and the additional feeding sliver is 1 red sliver and 1 blue sliver.

[0037] 2. The weight of red cotton sliver is 18.0g / 5m, the weight of blue cotton sliver is 18.0g / 5m, and the weight of white cotton sliver is 12.0g / 5m.

[0038] 3. Set the total drafting ratio of the overhead drawing frame device of this embodiment to 6 times.

[0039] 4. The three-color lengths of the three-color section colored sliver of the present embodiment are 0.90 meters in red (the red segment 14 formed by feeding the red sliver), and 0.90 meters in blue (the blue segment 15 formed by the feeding of the blue sliver). ), white 3.0 meters (white segment 13 formed by natural color sliver feeding), circulate along the length direction of sliver, such as figure 2 shown.

[0040] 5. The thickness of the sliver of the red and ...

Embodiment 3

[0048] Produce four-color colored sliver that meets the following requirements:

[0049] 1. The main sliver is 6 white slivers (the white sliver is also a natural color sliver), and the additional feeding sliver is 1 red sliver and 1 blue sliver.

[0050] 2. The weight of red cotton sliver is 18.0g / 5m, the weight of blue cotton sliver is 18.0g / 5m, and the weight of white cotton sliver is 12.0g / 5m.

[0051] 3. Set the total drafting ratio of the overhead drawing frame device of this embodiment to 6 times.

[0052] 4. The four-color segment lengths of the four-color section colored sliver of the present embodiment are 0.90 meters in red (the red segment 14 formed by feeding the red sliver), and 0.90 meters in blue (the blue segment formed by feeding the blue sliver). 15), red and blue mixed color 0.90 meters (red and blue cotton sliver fed into the formed red and blue mixed color segment 16 at the same time), white 3.0 meters (the white segment 13 formed by natural color cotton...

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Abstract

The invention belongs to the field of cotton yarn spinning, and relates to an overhead drawing device for segment colored cotton sliver production and a method for segment colored cotton sliver production. The overhead drawing device comprises an overhead guide roller, a cotton feeding roller, a drafting roller and a drawing auxiliary feeder, wherein the overhead guide roller, the cotton feeding roller and the drafting roller are connected sequentially, and the drawing auxiliary feeder is connected with the cotton feeding roller, is positioned between the cotton feeding roller and the overhead guide roller, and is positioned below the overhead guide roller. The method for segment colored cotton sliver production is characterized in that the overhead drawing device is adopted for producing segment colored cotton slivers, and various colors of the produced segment colored cotton slivers change in segmented mode. The overhead drawing device is simple in structure, is easy to control in production and is capable of producing various styles of the segment colored cotton slivers.

Description

technical field [0001] The invention belongs to the field of cotton yarn spinning, and relates to an elevated drawing frame device for producing colored sliver segments and a method for producing colored sliver segments. Background technique [0002] During the spinning process, a semi-finished product called a sliver needs to be manufactured, and the sliver is further processed and manufactured to form a yarn. Usually slivers are made from natural fibers that are processed into natural yarns. In recent years, the manufacture of colored slivers and the production of colored yarns (i.e. colored spinning) have become popular. In the field of fancy yarns, fancy and color drawframes have appeared to produce "segment color strips". This kind of drawframe belongs to the "platform type" drawframe, and its mechanism is complicated and expensive. Nowadays, almost all of the cotton spinning fields are "elevated" draw frames, and there is still no device for using "elevated" draw fra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H5/70D01H5/32D01H13/02D01H13/04D02G3/06
Inventor 桂亚夫吴洪华徐亚军何卫民陈兴梁
Owner HUAFU FASHION CO LTD
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