CN111155208A - Spinning device and its production method - Google Patents
Spinning device and its production method Download PDFInfo
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- CN111155208A CN111155208A CN202010140586.7A CN202010140586A CN111155208A CN 111155208 A CN111155208 A CN 111155208A CN 202010140586 A CN202010140586 A CN 202010140586A CN 111155208 A CN111155208 A CN 111155208A
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- 238000009987 spinning Methods 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 239000000835 fiber Substances 0.000 claims abstract description 82
- 238000004804 winding Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000007378 ring spinning Methods 0.000 description 7
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- 238000012986 modification Methods 0.000 description 5
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- 238000007382 vortex spinning Methods 0.000 description 5
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- 238000007383 open-end spinning Methods 0.000 description 4
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- 229920000297 Rayon Polymers 0.000 description 3
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- 238000006467 substitution reaction Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
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- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
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Images
Classifications
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- 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
-
- 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
- D01H4/40—Removing running yarn from the yarn forming region, e.g. using tubes
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- 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
- D01H5/22—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by rollers only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses a novel spinning device and a production method thereof, and the novel spinning device comprises a drafting unit, a yarn guide and a yarn guide unit, wherein the drafting unit comprises a traction assembly, a buncher embedded in the traction assembly and a bell mouth arranged on one side of the traction assembly; the twisting unit is arranged on the other side of the traction assembly; the winding unit is positioned on one side of the drafting unit, which is far away from the twisting unit; the traction assembly comprises a first roller, a second roller, a third roller and a fourth roller, the second roller and the third roller are arranged on two sides of the first roller, and the first roller and the third roller are arranged on two sides of the fourth roller; the drafting unit, the twisting unit and the winding unit are matched with each other, so that the fiber sliver can be drawn, twisted and wound efficiently, quickly and excellently, and the spinnable fiber types and fiber length range are widened.
Description
Technical Field
The invention relates to the technical field of spinning, in particular to a novel spinning device and a production method thereof.
Background
The existing yarn forming method mainly comprises ring spinning, rotor spinning and air-jet vortex spinning, wherein the ring spinning and the air-jet vortex spinning are respectively drafted by a drafting mechanism, the rotor spinning is drafted by a combing roller and a rotor in a speed ratio, and fiber flow is drafted, the ring spinning is twisted by steel wire ring with collar yarns, and the high-speed friction between the ring spinning and a steel collar limits the improvement of the spinning speed; the air jet vortex spinning utilizes jet air flow to carry out twisting, the types of spinnable fibers are limited in actual production, main products are concentrated on chemical fibers with the same length, such as viscose, terylene and the like, and a plurality of actual production problems still exist in the processing process of short fibers, such as natural cotton, hemp and the like, so that the market price of natural fiber yarns is higher.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The invention is provided in view of the problems of limitation of the spinnable fiber twisting and low production efficiency of the existing novel spinning device and the production method thereof.
The object of the invention is therefore to provide a novel spinning device and a method for the production thereof.
In order to solve the technical problems, the invention provides the following technical scheme: a new spinning device comprises a spinning frame,
the drafting unit comprises a traction assembly, a buncher embedded in the traction assembly and a bell mouth arranged on one side of the traction assembly;
the twisting unit is arranged on the other side of the traction assembly; and the number of the first and second groups,
and the winding unit is positioned on one side of the drafting unit, which is far away from the twisting unit.
As a preferable aspect of the novel spinning device and the method for producing the same of the present invention, wherein: the traction assembly comprises a first roller, a second roller, a third roller and a fourth roller, the second roller and the third roller are arranged on two sides of the first roller, and the first roller and the third roller are arranged on two sides of the fourth roller;
the first roller, the second roller, the third roller and the fourth roller are all arranged in parallel.
As a preferable aspect of the novel spinning device and the method for producing the same of the present invention, wherein: the horn mouth is arranged on one side, away from the second roller, of the first roller.
As a preferable aspect of the novel spinning device and the method for producing the same of the present invention, wherein: the buncher is embedded between the first roller and the fourth roller.
As a preferable aspect of the novel spinning device and the method for producing the same of the present invention, wherein: and the fiber conveying channel of the twisting unit is arranged on one side of the third roller of the traction assembly.
As a preferable aspect of the novel spinning device and the method for producing the same of the present invention, wherein: the thick port of the fiber conveying channel is close to one side of the third roller;
the fiber conveying channel further comprises a thin port far away from one end of the thick port, and the thin port faces to a rotor of the twisting unit;
wherein, the rotor is connected with a motor of the twisting unit.
As a preferable aspect of the novel spinning device and the method for producing the same of the present invention, wherein: the winding unit comprises a guide roller, a yarn clearer and a yarn barrel, the yarn clearer is arranged between the guide roller and the yarn barrel, and the guide roller is close to one side of the rotary cup;
wherein, the yarn bobbin is connected with a winding motor.
As a preferable aspect of the novel spinning device and the method for producing the same of the present invention, wherein: a production method of a spinning device comprises the spinning device.
As a preferable aspect of the novel spinning device and the method for producing the same of the present invention, wherein: the production method of the spinning device comprises the following steps:
guiding a fiber strip consisting of a plurality of fibers into a drafting unit for drafting;
twisting the drafted fiber strips by a twisting unit to form yarns;
the yarn is wound into a cone yarn by a winding unit.
As a preferable aspect of the novel spinning device and the method for producing the same of the present invention, wherein: the step of twisting the drafted fiber into yarn by a twisting unit comprises the following steps:
leading the drafted fiber strips into a rotating cup through a fiber conveying channel;
the rotor rotating at high speed by the motor will twist several fibers into a thread.
The invention has the beneficial effects that: the invention has reasonable design and compact structure, the arranged drafting unit, the twisting unit and the winding unit are mutually matched, the fiber strip can be drawn, twisted and wound efficiently, quickly and excellently, the spinnable fiber types and the fiber length range are widened, and the use requirements are met.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a schematic view showing the overall structure of the novel spinning apparatus and the method for producing the same.
Fig. 2 is a schematic flow chart of the method of the novel spinning device and the production method thereof.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Furthermore, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view illustrating the structure of the device is not enlarged partially according to the general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Example 1
Referring to fig. 1, there is provided an overall structural schematic diagram of a new spinning device and a method for manufacturing the same, and as shown in fig. 1, the new spinning device includes a drafting unit 100 including a drawing assembly 101, a buncher 102 embedded in the drawing assembly 101, and a bell mouth 103 provided at one side of the drawing assembly 101; a twisting unit 200 disposed at the other side of the traction assembly 101; and a winding unit 300 positioned at a side of the drafting unit 100 far from the twisting unit 200.
Specifically, the main structure of the invention comprises a drafting unit 100, a twisting unit 200 and a winding unit 300, and the drafting unit 100, the twisting unit 200 and the winding unit 300 are matched with each other, so that the fiber sliver can be drawn, twisted and wound efficiently, quickly and excellently, the spinnable fiber type and the fiber length range are widened, and the invention has the characteristics of short flow, large drafting, large package and fast winding, compared with ring spinning, the roving and spooling processes are saved, and the yarn forming speed is improved by about 3-10 times; compared with the air-jet vortex spinning, the spinnable fiber type and the fiber length range are widened, wherein the drafting unit 100 plays a role of drafting the introduced fiber and provides conditions for quick twisting, the drafting unit comprises a traction assembly 101, a buncher 102 embedded in the traction assembly 101 and a bell mouth 103 arranged at one side of the traction assembly 101, the bell mouth 103 is a funnel-shaped accessory with small holes, when the fiber with larger volume passes through the narrow space of the bell mouth, the loose fiber aggregate is compressed, in order to ensure the smooth passing of strands, the inner surface of the bell mouth needs to be polished to reduce the friction force when the strands pass, the compaction degree of the strands depends on the aperture of the bell mouth and the fiber ration and volume of the strands, the strength of the strands is along with the compaction degree, the buncher 102 is used for the fiber strands drafted by a first roller 101a and a second roller 101b of the assembly, favorable conditions are provided for high-power drafting which is jointly completed by the third roller 101c and the fourth roller 101 d; a twisting unit 200 for twisting the plurality of fibers, which is disposed at the other side of the traction assembly 101; the winding unit 300 is used for winding the twisted yarn into a cone yarn, and is located at a side of the drafting unit 100 far away from the twisting unit 200.
Further, the drawing assembly 101 comprises a first roller 101a, a second roller 101b, a third roller 101c and a fourth roller 101d, the second roller 101b and the third roller 101c are arranged on two sides of the first roller 101a, and the first roller 101a and the third roller 101c are arranged on two sides of the fourth roller 101 b; wherein, the first roller 101a, the second roller 101b, the third roller 101c and the fourth roller 101d are all arranged in parallel; wherein, the bell mouth 103 is arranged at one side of the first roller 101a far away from the second roller 101 b; the buncher 102 is embedded between the first roller 101a and the fourth roller 101 d; it should be noted that the first roller 101a and the second roller 101b form a first drafting zone, the drafting multiple is between 2.0-5.0, the roller spacing is 38-50mm, mainly straighten the front hook fiber; the first roller 101a and the fourth roller 101d form a second drafting zone, the distance between the rollers is 32-45mm, the drafting multiple is 1.01-1.1, and the second drafting zone plays a role in gathering and gathering fiber bundles for tension drafting; the third roller 101c and the fourth roller 101d form a third drafting zone, the drafting multiple is between 5 and 50, the roller spacing is 38 to 50mm, the third drafting zone is a main drafting zone, the fineness requirement of the yarn is met, and the back-bent hook fiber is straightened; the first roller 101a and the second roller 101b and the third roller 101c and the fourth roller 101d complete main drafting multiples; the first roller 101a and the fourth roller 101d are tension drafting zones, a collector 102 is arranged in the tension drafting zones, fiber bundles are gathered and gathered, and favorable conditions are provided for high-power drafting of the third roller 101c and the fourth roller 101 d; the total drafting system realizes the optimal drafting mechanism that the bundling zone does not draft and the drafting zone does not bundle.
The embodiment can use cotton type and wool type fibers, the proper diameter is determined according to the fiber diameter, the perimeter of the roller needs to be larger than the fiber length, the diameter of the cotton type roller is 22-33mm, and the diameter of the wool type roller is 35-42 mm.
It should be noted that the traction assembly 101 may include three rollers, the three rollers are arranged in parallel, the three rollers are respectively a first roller 101a, a second roller 101b and a third roller 101c, and the buncher 102 is arranged between the first roller 101a and the third roller 101 c.
Further, the fiber conveying channel 201 of the twisting unit 200 is arranged at one side of the third roller 101c of the traction assembly 101, wherein the thick port 201a of the fiber conveying channel 201 is close to one side of the third roller 101 c; the fiber conveying channel 201 further comprises a thin port 201b far away from one end of the thick port 201a, the thin port 201b faces the rotor 202 of the twisting unit 200, the rotor 202 can solve the twisting heating problem and improve the speed, and it should be noted that the cross section of the fiber conveying channel 201 is in an isosceles trapezoid structure; specifically, the rotor 202 is connected with the motor of the twisting unit 200, and a cover plate is arranged above the rotor 202 and provided with a yarn guide tube.
Further, the winding unit 300 comprises a guide roller 301, a yarn clearer 302 and a bobbin 303, wherein the yarn clearer 302 is arranged between the guide roller 301 and the bobbin 303, the guide roller 301 is close to one side of the rotating cup 202, the yarn clearer 302 is used for clearing coarse and fine finished yarn, and the bobbin 303 is connected with a winding motor.
The rotor spinning finishes twisting by a rotor rotating at a high speed, the length range of spinnable natural fibers is wide, the spinnable natural fibers can be spun into yarns no matter short cotton waste or long-length high-quality long-staple cotton, and the spinnable natural fibers also have good spinnability on chemical fibers; compared with ring spinning, rotor spinning and air jet vortex spinning both have the characteristics of high yarn forming speed (the yarn forming speed is 2-30 times of that of the ring spinning) and short flow (two working procedures are saved); the continuous improvement of the yarn forming method is a means for improving the spinning technology and the production efficiency.
Example 2
Referring to fig. 2, this embodiment is different from the first embodiment in that: this embodiment is a method of manufacturing a spinning apparatus. Specifically, the production method of the spinning device comprises the following steps: the method comprises the following steps: s1: guiding a plurality of fiber strips into a drafting unit 100 for drafting; s2: the drafted fiber strips are twisted into yarns by a twisting unit 200; s3: the yarn is wound into a cone yarn by the winding unit 300.
Further, S2: the step of twisting the drafted fiber strips into yarns by the twisting unit 200 comprises:
s21: the drafted fiber strips are guided into the rotor 202 through the fiber conveying channel 201;
s22: the rotor 202, which is rotated at high speed by the motor, will twist several fibers into a thread.
Further, S1: the steps of guiding a plurality of fiber strips into the drafting unit 100 for drafting are as follows:
s11: a plurality of fiber strips are guided into a first drafting zone formed by a first roller 101a and a second roller 101b through a horn mouth 103, and fibers are subjected to primary drafting through the first drafting zone, wherein the drafting multiple is 2.0-5.0;
s12: the fiber after the preliminary traction is guided into a second drafting zone formed by a first roller 101a and a fourth roller 101d for further traction, and meanwhile, in the further traction process, the fiber is drawn and restrained by a buncher 102; wherein the secondary draft multiple is between 1.01 and 1.1.
S13: the further drawn fiber is subjected to final drafting in a third drafting zone formed by a third roller 101c and a fourth roller 101d, wherein the drafting multiple is between 5 and 50.
Further, S3: the steps of winding the yarn into a cone yarn by the winding unit 300 are as follows:
s31: the twisted yarn is led out by a yarn guide tube and guided by a guide roller 301;
s32: through the yarn clearer 302, the yarn is wound on the package 303.
Example 3
This embodiment differs from the first embodiment in that: this example is a specific sliver production method for this textile apparatus. Specifically, for example, four rollers are arranged, and a fiber sliver is fed into a drafting mechanism consisting of a first roller 101a, a second roller 101b, a third roller 101c and a fourth roller 101d through a bell mouth 103, wherein a collector 102 is arranged between the first roller 101a and the fourth roller 101d, the total drafting multiple is 54-500, the main drafting multiple is 27-100, and the back drafting multiple is 2.0-5.0; the drafted fiber strip enters the rotor 202 through the fiber conveying channel 201, is led out from the yarn guide tube through twisting, passes through the guide roller 301 and the yarn clearer 302, and is wound on the yarn barrel 303.
Example 4
This embodiment differs from the above embodiment in that: this example is a specific cotton sliver production method for this textile apparatus. Specifically, taking four rollers as an example, a cotton fiber strip of 21g/5m passes through a bell mouth 103, is fed into a drafting mechanism consisting of a first roller 101a, a second roller 101b, a third roller 101c and a fourth roller 101d, and is drafted by 210 times; the drafted fiber strips enter the rotor through a fiber conveying channel 201, and the rotating speed of the twister is 14 thousands of revolutions per minute; the yarn is led out from a yarn guide tube after twisting, the yarn guide speed is 230 m/min, and the yarn is wound on a bobbin 303 through a guide roller 301 and a yarn cleaner 302.
Example 5
This embodiment differs from the above embodiment in that: this embodiment is a specific viscose fiber strip production method of this weaving device. Specifically, taking four rollers as an example, a viscose fiber sliver of 18g/5m passes through a bell mouth 103, is fed into a drafting mechanism consisting of a first roller 101a, a second roller 101b, a third roller 101c and a fourth roller 101d, and is drafted by 245 times; the drafted fiber strips enter a rotor through a fiber conveying channel 201, and the rotating speed of a twisting device is 17 ten thousand revolutions per minute; the yarn is led out from a yarn guide tube after twisting, the yarn guide speed is 258 m/min, and the yarn is wound on a bobbin 303 through a guide roller 301 and a yarn cleaner 302.
Example 6
This embodiment differs from the above embodiment in that: this embodiment is a specific polyester fiber strip production method of this weaving device. Specifically, taking four rollers as an example, a 16g/5m polyester fiber strip passes through a bell mouth 103, is fed into a drafting mechanism consisting of a first roller 101a, a second roller 101b, a third roller 101c and a fourth roller 101d, and is drafted by 290 times; the drafted fiber strands enter a rotor through a fiber conveying channel 201, and the rotating speed of a twisting device is 20 ten thousand revolutions per minute; the yarn is led out from a yarn guide tube after twisting, the yarn guide speed is 304 m/min, and the yarn is wound on a bobbin 303 through a guide roller 301 and a yarn cleaner 302.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A new spinning apparatus, characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the drafting unit (100) comprises a traction assembly (101), a buncher (102) embedded in the traction assembly (101) and a bell mouth (103) arranged on one side of the traction assembly (101);
the twisting unit (200) is arranged on the other side of the traction assembly (101); and the number of the first and second groups,
a winding unit (300) located on a side of the drafting unit (100) remote from the twisting unit (200).
2. A new spinning apparatus as claimed in claim 1, characterised in that: the traction assembly (101) comprises a first roller (101a), a second roller (101b), a third roller (101c) and a fourth roller (101d), the second roller (101b) and the third roller (101c) are arranged on two sides of the first roller (101a), and the first roller (101a) and the third roller (101c) are arranged on two sides of the fourth roller (101 d);
the first roller (101a), the second roller (101b), the third roller (101c) and the fourth roller (101d) are arranged in parallel.
3. A new spinning apparatus as claimed in claim 2, characterised in that: the bellmouth (103) is arranged on one side of the first roller (101a) far away from the second roller (101 b).
4. A new spinning apparatus as claimed in claim 3, characterised in that: the buncher (102) is embedded between the first roller (101a) and the fourth roller (101 d).
5. A new spinning apparatus as claimed in any one of claims 1 to 4, characterised in that: the fiber conveying channel (201) of the twisting unit (200) is arranged on one side of the third roller (101c) of the traction assembly (101).
6. A new spinning apparatus as claimed in claim 5, characterised in that: the thick port (201a) of the fiber conveying channel (201) is close to one side of the third roller (101 c);
the fiber conveying channel (201) further comprises a thin port (201b) far away from one end of the thick port (201a), and the thin port (201b) faces to a rotor (202) of the twisting unit (200);
wherein the rotor (202) is connected with a motor of the twisting unit (200).
7. A new spinning apparatus as claimed in claim 6, characterised in that: the winding unit (300) comprises a guide roller (301), a yarn clearer (302) and a yarn barrel (303), the yarn clearer (302) is arranged between the guide roller (301) and the yarn barrel (303), and the guide roller (301) is close to one side of the rotating cup (202);
wherein the bobbin (303) is connected with a winding motor.
8. A method of manufacturing a spinning apparatus, characterized by: a spinning apparatus comprising a spinning device as claimed in any one of claims 1 to 7.
9. A method of producing a spinning apparatus as claimed in claim 8, characterized in that: the method comprises the following steps:
guiding a fiber strip consisting of a plurality of fibers into a drafting unit (100) for drafting;
the drafted fiber strips are twisted into yarns through a twisting unit (200);
the yarn is wound into a package by a winding unit (300).
10. A method of producing a spinning apparatus as claimed in claim 9, characterized in that: the step of twisting the drafted fibers into yarns through a twisting unit (200) comprises the following steps:
the drafted fiber strips are guided into a rotating cup (202) through a fiber conveying channel (201);
the rotor (202) which rotates at high speed through the motor twists a plurality of fibers to form wires.
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| CN202010140586.7A CN111155208A (en) | 2020-03-03 | 2020-03-03 | Spinning device and its production method |
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| CN202010140586.7A CN111155208A (en) | 2020-03-03 | 2020-03-03 | Spinning device and its production method |
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| CN111155208A true CN111155208A (en) | 2020-05-15 |
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| CN202010140586.7A Pending CN111155208A (en) | 2020-03-03 | 2020-03-03 | Spinning device and its production method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111850748A (en) * | 2020-07-21 | 2020-10-30 | 江南大学 | Device and method for producing composite yarns by spinning short filaments and air currents |
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