CN109505040B - Spinning method and equipment for enhancing soft feeling of yarn - Google Patents
Spinning method and equipment for enhancing soft feeling of yarn Download PDFInfo
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- CN109505040B CN109505040B CN201811381139.XA CN201811381139A CN109505040B CN 109505040 B CN109505040 B CN 109505040B CN 201811381139 A CN201811381139 A CN 201811381139A CN 109505040 B CN109505040 B CN 109505040B
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- rotor
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- yarn
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- 238000009987 spinning Methods 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 20
- 206010016322 Feeling abnormal Diseases 0.000 title claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims abstract description 81
- 238000009960 carding Methods 0.000 claims abstract description 45
- 238000007383 open-end spinning Methods 0.000 claims description 25
- 238000005345 coagulation Methods 0.000 claims description 10
- 230000015271 coagulation Effects 0.000 claims description 10
- 230000005494 condensation Effects 0.000 claims description 8
- 238000009833 condensation Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 8
- 239000010813 municipal solid waste Substances 0.000 claims description 6
- 235000014676 Phragmites communis Nutrition 0.000 claims description 4
- 235000013351 cheese Nutrition 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 12
- 210000003746 feather Anatomy 0.000 abstract description 8
- 239000000835 fiber Substances 0.000 abstract description 8
- 239000004753 textile Substances 0.000 abstract description 2
- 239000000306 component Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005354 coacervation Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
- D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention relates to the technical field of textile machinery, and discloses a spinning method and spinning equipment for enhancing the soft feeling of yarns. The spinning method comprises the steps of selecting spinning equipment, setting the position of a channel outlet on a cotton conveying channel body in the spinning equipment and controlling a sliver path during spinning. The spinning equipment comprises a spinning assembly, wherein the spinning assembly comprises a base, a cotton feeding device, a carding device and a spinning cup assembly, the cotton feeding device, the carding device and the spinning cup assembly are arranged on the base, a cotton conveying channel body is arranged between the carding device and the spinning cup, the spinning cup assembly comprises a spinning cup seat and a false twisting disc, the spinning cup seat is rotatably connected to the base, the false twisting disc is fixed to the cotton conveying channel body, a spinning cup is arranged on the spinning cup seat, a channel inlet and a channel outlet are formed in the cotton conveying channel body, and the direction of the channel outlet is aligned to the cup bottom inside the spinning cup. The invention enables the surface of the spun yarn to form the fiber feathers which are uniformly distributed and raised, thereby enhancing the hand feeling of the fabric and improving the quality of the fabric.
Description
Technical Field
The invention relates to the technical field of textile machinery, in particular to a spinning method and spinning equipment for enhancing the soft feeling of yarns.
Background
The core component of the rotor spinning machine is a spinning unit component which comprises a base, a cotton feeding device, a carding device, a trash discharging device and a rotor component, wherein the cotton feeding device, the carding device, the trash discharging device and the rotor component are arranged on the base, a rotor is arranged in the rotor component, and a condensation groove is formed in the rotor. During spinning, the sliver is fed into the carding device by the cotton feeding device, enters the rotor through the cotton conveying channel under the action of negative pressure inside the rotor, enters the inlet of the rotor, is adhered to the inner conical surface at the inlet of the rotor and is driven by the rotor to rotate, enters the coagulation tank under the action of centrifugal force, then comes out of the coagulation tank, and is drawn into the false twisting disc to be twisted into yarn.
In the prior art, the yarns spun by the rotor spinning machine are smooth, no raised fiber feathers exist on the surfaces of the yarns, and fabrics (such as towels, gloves and the like) woven by using the smooth yarns have poor hand feeling, so that the prior rotor spinning machine needs to be technically improved.
Disclosure of Invention
In order to solve the problems, the invention provides a spinning method and equipment for enhancing the soft feeling of yarns, and aims to form uniformly distributed raised fiber feathers on the surface of the spun yarns, so that the hand feeling of the fabric is enhanced, and the quality of the fabric is improved. The specific technical scheme is as follows:
a spinning method for enhancing the soft feel of a yarn, comprising the steps of:
(1) selecting spinning equipment: a rotor spinning machine is adopted as spinning equipment; the rotor spinning machine is provided with a spinning unit assembly, the spinning unit assembly comprises a cotton feeding device, a carding device, a cotton conveying channel body and a rotor assembly, the rotor assembly comprises a rotor base and a false twisting disc, a rotor is arranged on the rotor base, and the rotor comprises a cup bottom and a condensation groove;
(2) and the outlet position of the channel on the cotton conveying channel body in the spinning equipment is arranged as follows: aligning the outlet direction of a channel of a cotton conveying channel body which is led from a carding device to the interior of a rotor on a rotor spinning machine to the bottom of the rotor;
(3) sliver path control during spinning: the sliver is sent into the carding device for carding through the cotton feeding device, the carded sliver enters the interior of the rotor, then sequentially reaches the bottom of the rotor and the coagulation tank, then comes out of the coagulation tank, is drawn into the false twisting disc to be made into yarn, and the yarn is led out by the yarn leading device and is wound into cheese.
Preferably, the rotor spinning machine is an air suction type rotor spinning machine.
Among the above-mentioned technical scheme, through the bottom of cup with defeated cotton passageway outlet direction alignment rotor of the passageway of passageway body, can change the sliver and enter into the route of marcing behind the rotor inside, make the sliver enter into the inside back of rotor direct with the bottom of cup contact of rotor, then just enter into the coacervation groove along the bottom of cup of rotor, compare with prior art's rotor spinning machine, the route of sliver obtains the change of great angle, the change of this kind of sliver route wide angle is favorable to evenly arranging bellied fibre feather on the yarn surface formation, thereby can strengthen the feeling of fabric, improve the quality of fabric.
The spinning assembly comprises a base, a cotton feeding device, a carding device and a spinning cup assembly, the cotton feeding device, the carding device and the spinning cup assembly are arranged on the base and are sequentially arranged according to a spinning process, a cotton conveying channel body is arranged between the carding device and the spinning cup, the spinning cup assembly comprises a spinning cup seat rotatably connected to the base and a false twisting disc fixed on the cotton conveying channel body, a spinning cup is arranged on the spinning cup seat and comprises a cup bottom and a condensation groove, a channel inlet and a channel outlet are formed in the cotton conveying channel body, and the direction of the channel outlet is aligned to the cup bottom inside the spinning cup.
As one preferable scheme of the invention, the included angle of the central line of the channel outlet of the cotton conveying channel body relative to the axis of the rotating cup is 0-30 degrees.
As a second preferable scheme of the invention, the sum of the length from the channel inlet to the channel outlet on the cotton conveying channel body and the distance from the channel outlet to the cup bottom inside the rotating cup is not more than 160 mm.
By controlling the distance from the cotton conveying channel to the bottom of the rotor, the stroke of the carded yarn entering the bottom of the rotor is shorter, so that fiber feathers are more easily formed on the surface of the yarn when the yarn changes direction, and the hand feeling of the fabric is further enhanced.
In the invention, the base is provided with a trash discharging cavity.
In the invention, the carding device comprises a carding roller assembly, the cotton conveying channel body is arranged at the rear end of the carding roller assembly, the left side and the right side of the carding roller assembly are respectively provided with a left cavity and a right cavity, and the left cavity, the right cavity and the cotton conveying channel body surround to form an installation chamber of the carding roller assembly.
The rotor spinning machine further comprises a yarn guide seat assembly arranged above the carding roller assembly, and the left end part and the right end part of the yarn guide seat assembly are respectively fixedly arranged on the left cavity and the right cavity.
In the invention, the cotton conveying channel body comprises a vertical plate, and a false twisting disc is arranged on the vertical plate; and a yarn-drawing tube connected with the false twisting disk is arranged on the yarn-drawing seat component.
In the invention, the cotton feeding device comprises a cotton feeding guide nozzle, a cotton feeding roller, a cotton feeding plate and a cotton feeding plate pressing reed; the right cavity is provided with the impurity discharging cavity.
The invention has the beneficial effects that:
firstly, according to the spinning method and the spinning equipment for enhancing the softness of the yarns, the outlet direction of the channel of the cotton conveying channel body is aligned to the cup bottom of the rotor, the advancing path of the yarns after entering the interior of the rotor can be changed, the yarns are directly contacted with the cup bottom of the rotor after entering the interior of the rotor and then enter the condensation tank along the cup bottom of the rotor.
Secondly, according to the spinning method and the spinning equipment for enhancing the soft feeling of the yarn, the distance from the cotton conveying channel to the bottom of the rotor cup is controlled, so that the stroke of the carded yarn entering the bottom of the rotor cup is short, fiber feathers are more easily formed on the surface of the yarn when the yarn is redirected, and the hand feeling of the fabric is further enhanced.
Drawings
FIG. 1 is a schematic view of an exploded structure of a spinning pack in the present invention;
FIG. 2 is a schematic view of the outer structure of the spinning unit in the present invention;
FIG. 3 is a cross-sectional view of the spinning assembly of the present invention.
In the figure: 1. the cotton feeding device comprises a cotton feeding device 2, a cotton conveying channel body 3, a spinning cup assembly 4, a spinning cup seat 5, a false twisting disc 6, a rotating cup 7, a cup bottom 8, a coagulation groove 9, a channel inlet 10, a channel outlet 11, a base 12, a trash discharging cavity 13, a carding device (carding roller assembly) 14, a left cavity 15, a right cavity 16, a yarn guide seat assembly 17, a vertical plate 18, a yarn guide tube 19, a cotton feeding guide nozzle 20, a cotton feeding roller 21, a cotton feeding plate 22, a cotton feeding plate pressing reed 23, an upper cover shell 24 and a front cover shell.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1:
fig. 1 to 3 show an embodiment of a spinning method for enhancing soft feel of a yarn according to the present invention, which includes the following steps:
(1) selecting spinning equipment: a rotor spinning machine is adopted as spinning equipment; the rotor spinning machine is provided with a spinning unit assembly, the spinning unit assembly comprises a cotton feeding device 1, a carding device 13, a cotton conveying channel body 2 and a rotor assembly 3, the rotor assembly 3 comprises a rotor base 4 and a false twisting disc 5, a rotor 6 is arranged on the rotor base 4, and the rotor 6 comprises a cup bottom 7 and a condensation groove 8;
(2) and the position of a channel outlet 10 on a cotton conveying channel body 2 in the spinning equipment is as follows: aligning the channel outlet 10 of the cotton conveying channel body 2 which is led from the carding device 13 to the interior of the rotor 6 on the rotor spinning machine to the cup bottom of the rotor 6;
(3) sliver path control during spinning: the sliver is sent into a carding device 13 for carding through a cotton feeding device 1, the carded sliver enters into a rotor 6, then sequentially reaches a cup bottom 7 and a coagulation tank 8 of the rotor 6, then is discharged from the coagulation tank 8, is drawn into a false twisting disc 5 and then is made into yarn, and the yarn is led out by a yarn leading device (a yarn leading seat component 16) and is wound into a cheese.
Preferably, the rotor spinning machine is an air suction type rotor spinning machine.
Among the above-mentioned technical scheme, through the bottom of cup with the 10 orientation alignment revolving cup 6 of passageway export of defeated cotton passageway body 2, can change the yarn strip and enter into the route of marcing behind the revolving cup 6 inside, make the yarn strip enter into the inside back direct and the bottom of cup contact of revolving cup 6, then just enter into condensation tank 8 along the bottom of cup of revolving cup 6, compare with the revolving cup spinning machine of prior art, the route of yarn strip obtains great angle's redirection, the great angle's of this kind of yarn strip route is favorable to evenly arranging bellied fibre feather on the yarn surface formation, thereby can strengthen the feeling of fabric, improve the quality of fabric.
Example 2:
fig. 1 to 3 show an embodiment of the apparatus of a spinning method for enhancing a soft feel of a yarn according to the present invention, which includes a rotor spinning machine, wherein a spinning assembly is disposed on the rotor spinning machine, the spinning assembly includes a base 11, a cotton feeding device 1, a carding device 13, and a rotor assembly 3 disposed on the base 11 in sequence according to a spinning process, a cotton delivery channel 2 is disposed between the carding device 13 and the rotor 6, the rotor assembly 3 includes a rotor base 4 rotatably connected to the base 11, and a false twisting disk 5 fixed on the cotton delivery channel 2, a rotor 6 is disposed on the rotor base 4, the rotor 6 includes a cup bottom 7 and a coagulation tank 8, a channel inlet 9 and a channel outlet 10 are disposed on the cotton delivery channel 2, and a direction of the channel outlet 10 is aligned with the cup bottom 7 inside the rotor 6.
As a preferable scheme of the embodiment, the included angle of the central line of the channel outlet 10 of the cotton conveying channel body 2 relative to the axis of the rotor 6 is 0-30 degrees.
As a second preferred scheme of the embodiment, the sum of the length from the channel inlet 9 to the channel outlet 10 on the cotton conveying channel body 2 and the distance from the channel outlet 10 to the cup bottom 7 inside the rotating cup 6 is not more than 160 mm.
By controlling the distance from the cotton conveying channel 2 to the bottom 7 of the rotor, the stroke of the carded yarn entering the bottom 7 of the rotor is shorter, so that fiber feathers are more easily formed on the surface of the yarn when the yarn changes direction, and the hand feeling of the fabric is further enhanced.
In this embodiment, the base 11 is provided with a trash discharging cavity 12.
In this embodiment, the carding device 13 comprises a carding roller assembly, the cotton conveying channel body 2 is arranged at the rear end of the carding roller assembly, the left side and the right side of the carding roller assembly are respectively provided with a left cavity and a right cavity 14 and 15, and the left cavity 14, the right cavity 15 and the cotton conveying channel body 2 surround to form an installation chamber of the carding roller assembly.
The rotor spinning machine of the embodiment further comprises a yarn guide seat assembly 16 arranged above the combing roller assembly, and the left end part and the right end part of the yarn guide seat assembly 16 are respectively fixedly arranged on the left cavity 14 and the right cavity 15.
In the embodiment, the cotton conveying channel body 2 comprises a vertical plate 17, and the vertical plate 17 is provided with the false twisting disk 5; the yarn guide seat component 16 is provided with a yarn guide tube 18 connected with the false twisting disk 5.
In this embodiment, the cotton feeding device 1 includes a cotton feeding guide nozzle 19, a cotton feeding roller 20, a cotton feeding plate 21 and a cotton feeding plate pressing reed 22; the right cavity body 15 is provided with the impurity discharging cavity 12.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A spinning method for enhancing soft feeling of yarn comprises the following steps of (1) selecting spinning equipment: a rotor spinning machine is adopted as spinning equipment; the rotor spinning machine is provided with a spinning unit assembly, the spinning unit assembly comprises a cotton feeding device, a carding device, a cotton conveying channel body and a rotor assembly, the rotor assembly comprises a rotor base and a false twisting disc, a rotor is arranged on the rotor base, and the rotor comprises a cup bottom and a condensation groove; the method is characterized by also comprising the following steps:
(2) and the outlet position of the channel on the cotton conveying channel body in the spinning equipment is arranged as follows: aligning the outlet direction of a channel of a cotton conveying channel body which is led from a carding device to the interior of a rotor on a rotor spinning machine to the bottom of the rotor;
(3) sliver path control during spinning: the sliver is sent into the carding device for carding through the cotton feeding device, the carded sliver enters the interior of the rotor, then sequentially reaches the bottom of the rotor and the coagulation tank, then comes out of the coagulation tank, is drawn into the false twisting disc to be made into yarn, and the yarn is led out by the yarn leading device and is wound into cheese.
2. A spinning method for enhancing the soft feeling of a yarn according to claim 1, characterized in that the rotor spinning machine is an air-extracting rotor spinning machine.
3. An apparatus using the spinning method for enhancing the softness of yarn according to any one of claims 1 to 2, comprising a rotor spinning machine, wherein a spinning assembly is arranged on the rotor spinning machine, the spinning assembly comprises a base, a cotton feeding device, a carding device and a rotor assembly, the cotton feeding device, the carding device and the rotor assembly are arranged on the base and are sequentially arranged according to the spinning process, a cotton conveying channel body is arranged between the carding device and the rotor, the rotor assembly comprises a rotor base rotatably connected to the base, and a false twisting disc fixed on the cotton conveying channel body, a rotor is arranged on the rotor base, the rotor comprises a cup bottom and a condensation groove, a channel inlet and a channel outlet are arranged on the cotton conveying channel body, and the direction of the channel outlet is aligned with the cup bottom in the rotor.
4. A spinning method and apparatus for enhancing the softness of yarns as claimed in claim 3, wherein the channel outlet centerline of said cotton delivery channel body is angled 0-30 ° with respect to the rotor axis.
5. A spinning method apparatus for enhancing the softness of yarns as claimed in claim 3, wherein the sum of the length of the cotton delivery passage body from the passage inlet to the passage outlet and the distance of the passage outlet to the bottom of the inside of said rotor is not more than 160 mm.
6. A spinning method apparatus for enhancing the softness of a yarn as recited in claim 3, wherein the base is provided with a trash chamber.
7. A spinning method equipment for enhancing the softness of yarns according to claim 6, characterized in that the carding device comprises an carding roller assembly, the cotton conveying channel body is arranged at the rear end of the carding roller assembly, the left side and the right side of the carding roller assembly are respectively provided with a left cavity and a right cavity, and the left cavity, the right cavity and the cotton conveying channel body surround to form a mounting chamber of the carding roller assembly.
8. A spinning method and equipment for enhancing the softness of yarns according to claim 7, further comprising a yarn guide seat assembly arranged above the carding roller assembly, wherein the left end part and the right end part of the yarn guide seat assembly are respectively fixedly arranged on the left cavity and the right cavity.
9. A spinning process apparatus as recited in claim 8, characterised in that said feed channel includes a riser with false twist plate mounted thereon; and a yarn-drawing tube connected with the false twisting disk is arranged on the yarn-drawing seat component.
10. An apparatus for a spinning method for enhancing a soft feeling of a yarn according to claim 8, wherein said cotton feeding means includes a cotton feeding guide, a cotton feeding roller, a cotton feeding plate, and a cotton feeding plate pressing reed; the right cavity is provided with the impurity discharging cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381139.XA CN109505040B (en) | 2018-11-20 | 2018-11-20 | Spinning method and equipment for enhancing soft feeling of yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381139.XA CN109505040B (en) | 2018-11-20 | 2018-11-20 | Spinning method and equipment for enhancing soft feeling of yarn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109505040A CN109505040A (en) | 2019-03-22 |
| CN109505040B true CN109505040B (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811381139.XA Active CN109505040B (en) | 2018-11-20 | 2018-11-20 | Spinning method and equipment for enhancing soft feeling of yarn |
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| Country | Link |
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| CN (1) | CN109505040B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1040405A (en) * | 1988-07-28 | 1990-03-14 | 埃利特斯纺织工艺公司 | The spinning organ of rotation frame |
| KR20030072092A (en) * | 2002-03-05 | 2003-09-13 | 장동우 | Rotor for spinning frame and manufacturing method thereof |
| DE102005008450A1 (en) * | 2005-02-24 | 2006-08-31 | Rieter Ingolstadt Spinnereimaschinenbau Ag | Textile machine with multiple work stations, especially an open-end spinning machine, comprises a system for cooling yarn discharge nozzles with process air |
| CN1867708A (en) * | 2003-10-16 | 2006-11-22 | 索若两合股份有限公司 | Fibre guide channel |
| CN102704062A (en) * | 2012-06-21 | 2012-10-03 | 河北金纺机械制造有限公司 | Air extraction revolving cup spinning machine capable of producing low-twist bulky yarns |
| CN202865444U (en) * | 2012-08-14 | 2013-04-10 | 温岭市日盛机械有限公司 | Revolving cup device of air exhaust type revolving cup spinning machine |
| CN104213263A (en) * | 2014-08-22 | 2014-12-17 | 东华大学 | Rotor-spinning device |
| CN106283288A (en) * | 2016-11-15 | 2017-01-04 | 江苏普美纺织有限公司 | A kind of Revolving cup spinning method |
| CN106400233A (en) * | 2016-08-31 | 2017-02-15 | 河北宏润新型面料有限公司 | Rotor spinning process of low-count low-twist yarn and untwisted yarn prepared with the same |
-
2018
- 2018-11-20 CN CN201811381139.XA patent/CN109505040B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1040405A (en) * | 1988-07-28 | 1990-03-14 | 埃利特斯纺织工艺公司 | The spinning organ of rotation frame |
| KR20030072092A (en) * | 2002-03-05 | 2003-09-13 | 장동우 | Rotor for spinning frame and manufacturing method thereof |
| CN1867708A (en) * | 2003-10-16 | 2006-11-22 | 索若两合股份有限公司 | Fibre guide channel |
| DE102005008450A1 (en) * | 2005-02-24 | 2006-08-31 | Rieter Ingolstadt Spinnereimaschinenbau Ag | Textile machine with multiple work stations, especially an open-end spinning machine, comprises a system for cooling yarn discharge nozzles with process air |
| CN102704062A (en) * | 2012-06-21 | 2012-10-03 | 河北金纺机械制造有限公司 | Air extraction revolving cup spinning machine capable of producing low-twist bulky yarns |
| CN202865444U (en) * | 2012-08-14 | 2013-04-10 | 温岭市日盛机械有限公司 | Revolving cup device of air exhaust type revolving cup spinning machine |
| CN104213263A (en) * | 2014-08-22 | 2014-12-17 | 东华大学 | Rotor-spinning device |
| CN106400233A (en) * | 2016-08-31 | 2017-02-15 | 河北宏润新型面料有限公司 | Rotor spinning process of low-count low-twist yarn and untwisted yarn prepared with the same |
| CN106283288A (en) * | 2016-11-15 | 2017-01-04 | 江苏普美纺织有限公司 | A kind of Revolving cup spinning method |
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| CN109505040A (en) | 2019-03-22 |
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