CN203112995U - Spun yarn compact spinning hollow roller - Google Patents
Spun yarn compact spinning hollow roller Download PDFInfo
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- CN203112995U CN203112995U CN 201320063763 CN201320063763U CN203112995U CN 203112995 U CN203112995 U CN 203112995U CN 201320063763 CN201320063763 CN 201320063763 CN 201320063763 U CN201320063763 U CN 201320063763U CN 203112995 U CN203112995 U CN 203112995U
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- hollow roller
- small
- hole
- spun yarn
- spinning
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Abstract
The utility model provides a spun yarn compact spinning hollow roller, and relates to a textile machinery piece. The spun yarn compact spinning hollow roller comprises a main shaft and a hollow roller sleeve tightly matched with the main shaft. Two rows to five rows of small through holes are formed in the hollow roller sleeve circumferentially, and the through holes are in round or oval or square shapes. The spun yarn compact spinning hollow roller is combined with an airflow directional auxiliary collection device and a compact spinning air suction device to form a compact spinning system which is arranged on a compact spinning spun yarn machine. The spun yarn compact spinning hollow roller is capable of being applied to all spinning raw materials and yarn count, and can be used for single rough yarn spinning and siro-spinning.
Description
Technical field
The utility model relates to the special part of a kind of textile machine, particularly the hollow roller that closely spins of a kind of fine spining machine.
Background technology
The spun yarn compact spinning technology is a new technology that grows up nearest more than ten years, this technology is that the negative-pressure air-flow of various ways gathers system, fiber strip is gathered in the zone between preceding jaw and the resistance twist jaw set up, finish and enter twisting resultant yarn in twisting zone after gathering again, this makes fiber all may gather in the yarn, thereby it is few to form filoplume, powerful high compact yarn.Since 1999 come out, develop very fastly, showing has a plurality of textile machine manufacturer to release compact spinning system separately to market both at home and abroad.At present domestic is that grid ring is gathered type compact spinning system in new machine and the improving old machine amount of promoting the use of maximum, it is to form at the front portion of the front roller of common drafting system of ring spinner and anterior epithelium cornea roller increase resistance twist roller and getter assembly (comprising grid ring and driving member), but mechanism is complicated, operating cost is high, maintenance is inconvenient.For this reason, also researched and developed out hollow roller compact spinning system now both at home and abroad, as Switzerland Rieter frame company Development and Production the K45 compact spinning machine.Domestic as: the patent No. is ZL200420091918.3, name is called " novel spinning beaming device ", and the patent No. is ZL201120025773.7, it is ZL201120459313.5 with the patent No. that name is called " the novel getter device that closely spins ", name is called the compact spinning system that " the directed auxiliary apparatus for collecting of air-flow " formed, it is with the front roller enlarged diameter and makes hollow, row's aperture is only made a call on the front roller surface, the negative inspiratory pressure assembly is equipped with in its inside, hollow front roller respectively with the anterior epithelium cornea roller, jaw and resistance twist jaw were cluster area between two jaws before the resistance twist roller was formed; Whether there is the directed piece of an air-flow cluster area top, and its bottom centre is processed with one or two open recess, and the width of open recess has different size, can be according to the spinning kind and be that the match network spins and changes.Getter assembly is by row's aperture suction airstream on front roller surface, and fiber strip gathers with the acting in conjunction of the directed piece of air-flow at the little gas flow hole of front roller, gathers and is twisted resultant yarn after fiber strip outputs to the resistance twist jaw.This tight spinning system have the hollow front roller of following performance characteristics: ⑴ hold concurrently drawing-off, gather, three functions of resistance twist; ⑵ can guarantee that yarn was subjected to gathering the acting in conjunction of air-flow and the directed piece of air-flow always before entering the resistance twist jaw, and realization whole process is gathered; ⑶ simple in structure, compact, non-maintaining; ⑷ it is reasonable that gather theory, and compacting effect is better, and energy consumption is low; ⑸ adapt to all spinning materials and kind; ⑹ identical with common RING SPINNING to the spinning environmental requirement; ⑺ adapt to all improving old machines, and improvement expenses is not high.Therefore, it is one of current domestic compact spinning preferably system.But there is following shortcoming in the hollow roller of this single small through hole: the compacting effect to Siro-spun yarn is not ideal enough; It is not enough that single row of holes is mended air quantity, particularly uses following getter device or the assembly of band silk screen, and silk screen one is stuck with paste plug, mends deficiency in draught, causes getter assembly inner chamber flow velocity to reduce and stop up the spinning effect that influence is closely spun.
The utility model content
The purpose of this utility model provides a kind of closely spinning of can the single rove of spinning suiting spinning, and the spun yarn that again can spinning suiting match network closely spins closely spins hollow roller.
The technical scheme that the utility model adopts for achieving the above object is: a kind of spun yarn closely spins hollow roller, comprises main shaft and fits snugly in hollow roller cover on the main shaft, and the circumference of hollow roller cover is provided with two and is discharged to the small through hole that five rows are used for ventilation.
Further technical scheme of the present utility model is: small through hole be shaped as circle or ellipse.
Two shapes that are discharged to five row's small through hole are circle, and circular small through hole diameter is 0.4 ~ 1 ㎜.
Two shapes that are discharged to five row's small through hole are and are ellipse, and oval small through hole major axis is that 0.5 ~ 1.5 ㎜, minor axis are 0.4 ~ 0.8 ㎜.
Two are discharged to five row's small through hole is in staggered distribution for circular and ellipse, and circular small through hole diameter is 0.4 ~ 1 ㎜, and oval small through hole major axis is that 0.5 ~ 1.5 ㎜, minor axis are 0.4 ~ 0.8 ㎜.
Hollow roller cover diameter is 40 ~ 80 ㎜.
Because adopt above-mentioned project organization, the utility model spun yarn closely spins hollow roller and has following beneficial effect:
1, adaptation spinning form is polynary
The utility model closely spins hollow roller and is made up of the two hollow roller covers that are discharged to five row's small through hole by main shaft and on circumference, this is novel closely to spin hollow roller and is installed on the fine spining machine, and use in conjunction with being contained on the fine spining machine with " air-flow directed auxiliary apparatus for collecting ", " compact spinning suction device of air ", effect is gathered in the competence exertion spinning, produces few, the powerful high tight yarn of filoplume.Be example with three row's small through hole, when the spinning of single rove, change the directed piece of single groove air-flow, in gathering the district, the directed piece of air-flow covers two row's small through hole of hollow roller both sides, only with middle row's small through hole acting in conjunction and gather; When spinning the match network when spinning, change the directed piece of double flute air-flow and double flute inspiration piece, in gathering the district, the directed piece of air-flow covers row's small through hole in the middle of the hollow roller, only with two row's small through hole actings in conjunction of both sides and gather.Realize to spin single rove spinning, can spin the compact spinning apparatus that the match network spins again.
2, operating cost is low, and the air draught assembly is difficult for stopping up
In spinning process, two to be discharged to five row's small through hole required blast be the same, air quantity slightly a bit increases, but because two be discharged to five row's small through hole to add to the air quantity of hollow roller cover inner chamber much bigger, guaranteed the required air quantity of air draught assembly flow velocity, significantly reduced the obstruction of air draught assembly tube chamber, air-suction cover is mended air quantity under having alleviated in the air draught assembly simultaneously, the silk screen of wind-supplying mouth is difficult for sticking with paste flower, also reduce long fiber from the chance that the gap between hollow roller cover and the air draught assembly enters hollow roller cover inner chamber, avoided the obstruction of air draught assembly.
Be further described below in conjunction with accompanying drawing (based on three row's small through hole) and the hollow roller that closely spins of the utility model fine spining machine of embodiment.
Description of drawings
Fig. 1 is that the utility model spun yarn closely spins hollow roller and " the directed auxiliary apparatus for collecting of air-flow ", " compact spinning suction device of air " are installed in fine spining machine upper side assembling schematic diagram jointly;
Fig. 2 is the partial enlarged view of Fig. 1;
Fig. 3 the utility model spun yarn closely spins one assembling schematic diagram of hollow roller;
Fig. 4 is the cutaway view of Fig. 3;
Fig. 5 is the front view of hollow roller cover;
Fig. 6 is the vertical view of hollow roller cover;
Fig. 7 is the left view of hollow roller cover;
Fig. 8 is the partial enlarged drawing of Fig. 7;
Fig. 9 is the partial enlarged drawing of the circular small through hole of sheathed three rows of hollow roller shown in Figure 6;
Figure 10 is the partial enlarged drawing of the oval small through hole of sheathed three rows of hollow roller shown in Figure 6;
Figure 11 is that row's small through hole is the circular and oval partial enlarged drawing that is staggeredly arranged in the middle of the hollow roller cover shown in Figure 6;
Figure 11 is two row's small through hole circle of position shapes of hollow roller cover shown in Figure 6 both sides and middle row's small through hole is the circular and oval partial enlarged drawing that is staggeredly arranged;
Figure 12 is that Figure 11 is that hollow roller cover three row's small through hole shown in Figure 6 are the circular and oval partial enlarged drawing that is staggeredly arranged entirely.
Drawing reference numeral explanation: 1-main shaft, the hollow roller cover of 2-, 3-small through hole, air-suction cover, H-inspiration piece under A-anterior epithelium cornea roller, the directed piece of B-air-flow, C-resistance twist roller, the air-breathing seat of D-, E-loam cake, the F-.
The specific embodiment
Extremely shown in Figure 12 as Fig. 1, the utility model spun yarn closely spins hollow roller, the hollow roller that comprises main shaft 1 and fit snugly on the main shaft 1 overlaps 2, the circumference of hollow roller cover 2 is provided with two, and to be discharged to the small through hole 3(that five rows are used for ventilation be example so that three row's small through hole 3 to be set in the present embodiment), small through hole 3 be shaped as circle or ellipse.Also illustrate among Fig. 1,2 with the utility model spun yarn and closely spin " the directed auxiliary apparatus for collecting of air-flow ", " the compact spinning suction device of air " that hollow roller is used, wherein comprise anterior epithelium cornea roller A, the directed piece B of air-flow, resistance twist roller C in " the directed auxiliary apparatus for collecting of air-flow "; " compact spinning suction device of air " comprises air-breathing seat D, loam cake E, following air-suction cover F, inspiration piece H.
In the present embodiment, to overlap 2 diameters be 40 ~ 80 ㎜ to hollow roller.The shape of three row's small through hole 3 can be circle as shown in Figure 9, and circular small through hole 3 diameters are 0.4 ~ 1 ㎜.The shape of three row's small through hole 3 also can be ellipse as shown in figure 10, and oval small through hole 3 major axis are that 0.5 ~ 1.5 ㎜, minor axis are 0.4 ~ 0.8 ㎜.The shape of three row's small through hole 3 also can be depicted as circle and ellipse is in staggered distribution as Figure 11,12, and circular small through hole 3 diameters are 0.4 ~ 1 ㎜, and oval small through hole 3 major axis are that 0.5 ~ 1.5 ㎜, minor axis are 0.4 ~ 0.8 ㎜.Certainly the circular and oval form that is in staggered distribution that is shaped as of small through hole is not limited to the form shown in Figure 11,12, as can also be two row's small through hole for circular row's small through hole for oval, or each row small through hole continuous two be circle again to an ellipse, do not enumerate one by one at this.
After the utility model three row small through hole 3 closely spin hollow roller and add " the directed auxiliary apparatus for collecting of air-flow ", " compact spinning suction device of air ", can not only adapt to all spinning raw material and all spinning counts, and can spin by single rove, again can Siro-spun yarn, and getter device is difficult for stopping up, and has guaranteed the uniformity of tight-spinning collecting.
As conversion of the present utility model: the structures that main shaft, hollow roller cover and two are discharged to five row's small through hole are not limited to the described structure of above-described embodiment, be square opening as small through hole, as long as the conversion of doing in scope of the present utility model all belongs to category of the present utility model.
Claims (6)
1. a spun yarn closely spins hollow roller, comprises main shaft (1) and fits snugly in hollow roller cover (2) on the main shaft (1), it is characterized in that, the circumference of hollow roller cover (2) is provided with two and is discharged to the small through hole (3) that five rows are used for ventilation.
2. spun yarn as claimed in claim 1 closely spins hollow roller, it is characterized in that, small through hole (3) be shaped as circle or ellipse.
3. spun yarn as claimed in claim 2 closely spins hollow roller, it is characterized in that, two shapes that are discharged to five row's small through hole (3) are circle, and circular small through hole (3) diameter is 0.4 ~ 1 ㎜.
4. spun yarn as claimed in claim 2 closely spins hollow roller, it is characterized in that, two shapes that are discharged to five row's small through hole (3) are and are ellipse, and oval small through hole (3) major axis is that 0.5 ~ 1.5 ㎜, minor axis are 0.4 ~ 0.8 ㎜.
5. spun yarn as claimed in claim 2 closely spins hollow roller, it is characterized in that, two are discharged to five row's small through hole (3) is in staggered distribution for circular and ellipse, and circular small through hole (3) diameter is 0.4 ~ 1 ㎜, and oval small through hole (3) major axis is that 0.5 ~ 1.5 ㎜, minor axis are 0.4 ~ 0.8 ㎜.
6. spun yarn as claimed in claim 1 closely spins hollow roller, it is characterized in that, hollow roller cover (2) diameter is 40 ~ 80 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320063763 CN203112995U (en) | 2013-02-04 | 2013-02-04 | Spun yarn compact spinning hollow roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320063763 CN203112995U (en) | 2013-02-04 | 2013-02-04 | Spun yarn compact spinning hollow roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203112995U true CN203112995U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320063763 Expired - Lifetime CN203112995U (en) | 2013-02-04 | 2013-02-04 | Spun yarn compact spinning hollow roller |
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| Country | Link |
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| CN (1) | CN203112995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105624854A (en) * | 2016-04-05 | 2016-06-01 | 江南大学 | Spinning device for improving yarn quality and spinning method |
-
2013
- 2013-02-04 CN CN 201320063763 patent/CN203112995U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105624854A (en) * | 2016-04-05 | 2016-06-01 | 江南大学 | Spinning device for improving yarn quality and spinning method |
| CN105624854B (en) * | 2016-04-05 | 2017-10-27 | 江南大学 | It is a kind of to improve the spinning apparatus and Yarn spinning method of yarn quality |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |