CN110067053A - A kind of compact spinning method and device - Google Patents
A kind of compact spinning method and device Download PDFInfo
- Publication number
- CN110067053A CN110067053A CN201910464871.1A CN201910464871A CN110067053A CN 110067053 A CN110067053 A CN 110067053A CN 201910464871 A CN201910464871 A CN 201910464871A CN 110067053 A CN110067053 A CN 110067053A
- Authority
- CN
- China
- Prior art keywords
- afterturn
- roller
- yarn
- compact spinning
- apron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/26—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by one or more endless aprons
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/28—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by inserting twist during drafting
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/56—Supports for drafting elements
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/72—Fibre-condensing guides
Abstract
The invention discloses a kind of compact spinning method and device, the compact spinning method includes the following steps: that (1) yarn is exported by drawing rollers and drawing-off roller, into afterturn Nesting Zone；(2) in step (2) the afterturn Nesting Zone, the yarn by transverse reciprocating afterturn gradually cross-direction shrinkage, gather；(3) yarn handled through step (2) is exported by roller roller, is twisted into yarn；The compact spinning apparatus includes drafting system, the output device for being set to the drafting system downstream and the afterturn apparatus for collecting being set between the drafting system and the output device.The present invention realizes compact spinning by way of using reciprocal afterturn to the yarn after spun yarn drafting.Apparatus of the present invention can not only realize compact spinning, and yarn is after afterturn, can make to embrace between fiber and even closer, yarn strength and extension at break improve, and filoplume is less.
Description
Technical field
The present invention relates to textile technology fields, and in particular to a kind of compact spinning method and device.
Background technique
In traditional spinning frame spinning process, yarn is twisted into immediately after leaving front roller through the sliver of drawing-off, this
When in the forming region of yarn will form a twist triangle zone, since the fiber in this region cannot be controlled well, thus
So that the fiber palpus head of sliver periphery is scattered in advance and is unable to boundling, so that filoplume occurs in spinning, seriously affects yarn quality, reduce
Fiber utilization rate.In order to improve this situation, compact spinning technique comes into being, and can improve the conveying shape of sliver before twisting
State, so that sliver is parallel, stretches, close-packed arrays.
Currently, well known compact spinning mode is the form using air negative pressure, the yarn after making spinning frame drawing-off is horizontal
Realize compact spinning to contraction, but the compact spinning of this form, first is that realizing that the big noise of fan energy consumption of negative pressure is big；Two
It is to make do not have rove traversing gear on spinning frame since negative pressure collecting channel position is fixed, makes the reduction of drafting apron service life；
Third is that due to the presence of textile fabric grease itself, dust, negative pressure collecting airflow hole is made to be easy blocking, increase gather it is uncertain
Property, and cleaning difficulty is big；Fourth is that negative pressure, which can be such that some fibre is drawn into air duct, causes wastage of material.
Summary of the invention
The technical problem to be solved by the present invention is to overcome existing compact spinning apparatus, energy consumption is high, noise is big, drafting apron
Service life is short, airflow channel easily blocks and the technological deficiency of wastage of material, provides a kind of compact spinning method and device.The present invention is logical
It crosses and compact spinning is realized by the way of reciprocal afterturn to the yarn after spun yarn drafting.Apparatus of the present invention can not only be realized tightly
Close spinning, and yarn can make to embrace and even closer, yarn strength and extension at break raising, filoplume between fiber after afterturn
Less.
It is as follows that the present invention solves technical solution used by above-mentioned technical problem:
A kind of compact spinning method, which comprises the steps of:
(1) yarn is exported by drawing rollers and drawing-off roller, into afterturn Nesting Zone；
(2) in step (2) the afterturn Nesting Zone, the yarn passes through transverse reciprocating afterturn gradually cross-direction shrinkage, collection
It is poly-；
(3) yarn handled through step (2) is exported by roller roller, is twisted into yarn.
Preferably, yarn is yarn at 1~1.05 times of step (1) drafting multiple in the drafting multiple of step (2)；Yarn
It is yarn at 1~1.05 times of step (3) drafting multiple in the drafting multiple of step (2)；Using setting as above, so that yarn exists
Step (1), (2), (3) keep moving synchronously.
Preferably, in the step (2), number >=1 time of the transverse reciprocating afterturn.
It is highly preferred that the number of the transverse reciprocating afterturn is 3 times in the step (2)；In the transverse reciprocating afterturn
Transverse direction refer to vertical paper inward and outward；Theoretically transverse reciprocating slubbing time more multiple-effect fruit is better, but in view of practical
The needs of production, number 3 times are preferred plan.
A kind of compact spinning apparatus including drafting system, is set to output device, the Yi Jishe in the drafting system downstream
The afterturn apparatus for collecting being placed between the drafting system and the output device；The afterturn apparatus for collecting makes yarn in institute
State progress afterturn aggregation between drafting system and the output device.
Further, the drafting system includes drawing rollers and drawing-off roller corresponding with the drawing rollers；
The output device includes delivery roller and output roller corresponding with the delivery roller.
Further, the afterturn apparatus for collecting includes the left side being set between the drawing-off roller and the output roller
Right traversing gear；Left and right traversing in the left and right traversing gear refer to vertical paper inward with outward movment.
Further, the left and right traversing gear includes preceding oscillatjng twist roller, the rear afterturn for being set to the preceding oscillatjng twist roller upstream
Roller and the upper afterturn apron being connect with the preceding oscillatjng twist roller and the rear oscillatjng twist roller.
Further, the afterturn apparatus for collecting includes the support device for being set to left and right traversing gear lower part；Institute
Left and right traversing gear is stated to connect by pressure with the support device.
Further, the support device include the lower afterturn apron supporting plate for being used to support the left and right traversing gear, with
And the lower afterturn apron being connect with the lower afterturn apron supporting plate and the delivery roller；The upper afterturn apron by pressure with
The lower afterturn apron is connected.
In above-mentioned technical proposal, the upper afterturn apron, lower afterturn apron, delivery roller, drawing rollers are moved synchronously.
Further, the surface of the upper afterturn apron and the lower afterturn apron has longitudinal stripe.
Basic principle of the invention:
It is laterally past to enter the afterturn area progress moved synchronously before twisting resultant yarn for the yarn that spinning frame front roller drawing-off goes out
Multiple afterturn, yarn fiber obvolvent after transverse reciprocating rubbing draw close aggregation together and to centre, and the yarn after afterturn is another
A pair of of roller-roller synchronism output twists resultant yarn.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is while realizing compact spinning:
(1) due to the mode that the present invention twists again using the fiber elder generation afterturn after first counter extensioin, fibre is improved
(cohesive force refers to that textile material due to fiber jewelry, expensive clothing and other valuables, and has preferable elasticity, when normal pressure is equal to zero for cohesive force between dimension
Tangential resistance, fiber contacts area is bigger, and in conjunction with closer, cohesive force is bigger), so that yarn strength is improved 10%, fracture
Elongation improves 10%；
(2) other Compact-spun Yarns of Compact-spun Yarn hairiness ratio of the present invention are less；
(3) it the present invention overcomes the waste of the fiber intake line after negative pressure mode compact spinning counter extensioin, effectively saves
Raw material；
(4) yarn evenness of the present invention is improved, and end breakage rate reduces；
(5) present invention can effectively reduce energy consumption and noise compared with negative pressure type compact spinning.
Detailed description of the invention
Fig. 1 is compact spinning apparatus structure chart of the present invention.
The corresponding component names of each appended drawing reference are in figure:
1- exports roller；Oscillatjng twist roller before 2-；The upper afterturn apron of 3-；Oscillatjng twist roller after 4-；5- drawing-off roller；6- delivery roller；
Afterturn apron supporting plate under 7-；Afterturn apron under 8-；9- drawing rollers.
Specific embodiment
In order to better understand the content of the present invention, it is described further combined with specific embodiments below with attached drawing.Ying Li
Solution, these embodiments are only used for that the present invention is further described, rather than limit the scope of the invention.In addition, it should also be understood that,
After having read content of the present invention, person skilled in art makes some nonessential changes or adjustment to the present invention,
Still fall within protection scope of the present invention.
Embodiment 1
A kind of compact spinning method, includes the following steps:
(1) yarn is exported by drawing rollers and drawing-off roller, into afterturn Nesting Zone；
(2) in step (2) the afterturn Nesting Zone, the yarn passes through transverse reciprocating afterturn gradually cross-direction shrinkage, collection
It is poly-；
(3) yarn handled through step (2) is exported by roller roller, is twisted into yarn.
Yarn is yarn at 1~1.05 times of step (1) drafting multiple in the drafting multiple of step (2)；Yarn is in step
(2) drafting multiple is yarn at 1~1.05 times of step (3) drafting multiple；Using setting as above, so that yarn is in step
(1), (2), (3) keep moving synchronously.
In the step (2), the number of the transverse reciprocating afterturn is 3 times；Transverse direction in the transverse reciprocating afterturn is
Refer to vertical paper inward and outward；Theoretically transverse reciprocating slubbing time more multiple-effect fruit is better, but considers the need of actual production
It wants, number 3 times are preferred plan.
Embodiment 2
A kind of compact spinning apparatus including drafting system, is set to output device, the Yi Jishe in the drafting system downstream
The afterturn apparatus for collecting being placed between the drafting system and the output device；The afterturn apparatus for collecting makes yarn in institute
State progress afterturn aggregation between drafting system and the output device.
The drafting system includes drawing rollers 9 and drawing-off roller 5 corresponding with the drawing rollers 9；It is described defeated
Device includes delivery roller 6 and output roller 1 corresponding with the delivery roller 6 out.
The afterturn apparatus for collecting includes the left and right traversing being set between the drawing-off roller 5 and the output roller 1
Device；Left and right traversing in the left and right traversing gear refer to vertical paper inward with outward movment.
The left and right traversing gear include preceding oscillatjng twist roller 2, the rear oscillatjng twist roller 4 for being set to 2 upstream of preceding oscillatjng twist roller and
The upper afterturn apron 3 being connect with the preceding oscillatjng twist roller 2 and the rear oscillatjng twist roller 4.
The afterturn apparatus for collecting includes the support device for being set to left and right traversing gear lower part；The left and right traversing
Device is connect by pressure with the support device.
The support device include be used to support the left and right traversing gear lower afterturn apron supporting plate 7 and with it is described
The lower afterturn apron 8 that lower afterturn apron supporting plate 7 and the delivery roller 6 connect；The upper afterturn apron 3 by pressure with it is described
Lower afterturn apron 8 is connected.
The upper afterturn apron 3, lower afterturn apron 8, delivery roller 6, drawing rollers 9 move synchronously.
The surface of the upper afterturn apron 3 and the lower afterturn apron 8 has longitudinal stripe.
Comparative example 1
The difference from example 2 is that the compact spinning apparatus is using German Suessen negative pressure type compact spinning apparatus.
The beneficial effect that the embodiment of the present invention 1 and embodiment 2 compare comparative example 1 is:
(1) due to the mode that the present invention twists again using the fiber elder generation afterturn after first counter extensioin, fibre is improved
Cohesive force between dimension makes yarn strength improve 10%, and extension at break improves 10%；
(2) other Compact-spun Yarns of Compact-spun Yarn hairiness ratio of the present invention are less；
(3) it the present invention overcomes the waste of the fiber intake line after negative pressure mode compact spinning counter extensioin, effectively saves
Raw material；
(4) yarn evenness of the present invention is improved, and end breakage rate reduces；
(5) present invention can effectively reduce energy consumption and noise compared with negative pressure type compact spinning.
The working principle of compact spinning apparatus of the present invention:
In spinning process, rove item enters spinning frame after drawing-off roller 5 and 9 drawing-off of drawing rollers are at yarn
Region is gathered in afterturn, gathers region in afterturn, lower afterturn apron 8 under the drive of delivery roller 6 with 9 synchronism output of drawing rollers,
Upper 3 or so traversing of afterturn apron, which is realized, gathers output yarn, while also moving with lower afterturn apron 8, the palpus after gathering
Item is transported to output twisting resultant yarn between delivery roller 6 and output roller 1.
Above description is not limitation of the present invention, and the present invention is also not limited to the example above.The art it is common
Within the essential scope of the present invention, the variations, modifications, additions or substitutions made also should belong to protection of the invention to technical staff
Range.
Claims (10)
1. a kind of compact spinning method, which comprises the steps of:
(1) yarn is exported by drawing rollers and drawing-off roller, into afterturn Nesting Zone；
(2) in step (2) the afterturn Nesting Zone, the yarn by transverse reciprocating afterturn gradually cross-direction shrinkage, gather；
(3) yarn handled through step (2) is exported by roller roller, is twisted into yarn.
2. a kind of compact spinning method as described in claim 1, which is characterized in that drafting multiple of the yarn in step (2) be
1~1.05 times in step (1) drafting multiple of yarn；Yarn is yarn in step (3) drawing-off times in the drafting multiple of step (2)
Several 1~1.05 times.
3. a kind of compact spinning method as described in claim 1, which is characterized in that in the step (2), the transverse reciprocating
Number >=1 time of afterturn.
4. a kind of compact spinning apparatus, which is characterized in that including drafting system, be set to the drafting system downstream output dress
Set and be set to the afterturn apparatus for collecting between the drafting system and the output device.
5. a kind of compact spinning apparatus as claimed in claim 4, which is characterized in that the drafting system includes drawing rollers
(9) and drawing-off roller (5) corresponding with the drawing rollers (9)；The output device include delivery roller (6) and
Output roller (1) corresponding with the delivery roller (6).
6. a kind of compact spinning apparatus as claimed in claim 5, which is characterized in that the afterturn apparatus for collecting includes being set to
Left and right traversing gear between the drawing-off roller (5) and output roller (1).
7. a kind of compact spinning apparatus as claimed in claim 6, which is characterized in that the left and right traversing gear includes preceding afterturn
Roller (2), the rear oscillatjng twist roller (4) for being set to preceding oscillatjng twist roller (2) upstream and with the preceding oscillatjng twist roller (2) and it is described after rub with the hands
Twist the upper afterturn apron (3) of roller (4) connection.
8. a kind of compact spinning apparatus as claimed in claim 7, which is characterized in that the afterturn apparatus for collecting includes being set to
The support device of left and right traversing gear lower part；The left and right traversing gear is connect by pressure with the support device.
9. a kind of compact spinning apparatus as claimed in claim 8, which is characterized in that the support device includes being used to support institute
State left and right traversing gear lower afterturn apron supporting plate (7) and with the lower afterturn apron supporting plate (7) and the delivery roller
(6) the lower afterturn apron (8) connected；The upper afterturn apron (3) is connected by pressure with the lower afterturn apron (8).
10. a kind of compact spinning apparatus as described in right will go 9, which is characterized in that the upper afterturn apron (3) and it is described under
The surface of afterturn apron (8) has longitudinal stripe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910464871.1A CN110067053A (en) | 2019-05-30 | 2019-05-30 | A kind of compact spinning method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910464871.1A CN110067053A (en) | 2019-05-30 | 2019-05-30 | A kind of compact spinning method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110067053A true CN110067053A (en) | 2019-07-30 |
Family
ID=67372192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910464871.1A Pending CN110067053A (en) | 2019-05-30 | 2019-05-30 | A kind of compact spinning method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110067053A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714245A (en) * | 2019-09-28 | 2020-01-21 | 赵霞芬 | Spinning method |
| CN110714244A (en) * | 2019-09-28 | 2020-01-21 | 赵霞芬 | Spinning equipment |
| CN110965155A (en) * | 2019-10-01 | 2020-04-07 | 嘉兴学院 | Drafting mechanism and spinning frame of pin under transversing |
| CN112226861A (en) * | 2020-09-21 | 2021-01-15 | 东华大学 | Method and device for collecting fire grass fibers |
-
2019
- 2019-05-30 CN CN201910464871.1A patent/CN110067053A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714245A (en) * | 2019-09-28 | 2020-01-21 | 赵霞芬 | Spinning method |
| CN110714244A (en) * | 2019-09-28 | 2020-01-21 | 赵霞芬 | Spinning equipment |
| CN110965155A (en) * | 2019-10-01 | 2020-04-07 | 嘉兴学院 | Drafting mechanism and spinning frame of pin under transversing |
| CN110965155B (en) * | 2019-10-01 | 2021-11-09 | 嘉兴学院 | Drafting mechanism and spinning frame of pin under transversing |
| CN112226861A (en) * | 2020-09-21 | 2021-01-15 | 东华大学 | Method and device for collecting fire grass fibers |
| CN112226861B (en) * | 2020-09-21 | 2021-10-26 | 东华大学 | Fire grass fiber collecting device |
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