CN107385577B - The method of multi cord first twist differentiation is realized on a kind of two-for-one twister - Google Patents
The method of multi cord first twist differentiation is realized on a kind of two-for-one twister Download PDFInfo
- Publication number
- CN107385577B CN107385577B CN201710451435.1A CN201710451435A CN107385577B CN 107385577 B CN107385577 B CN 107385577B CN 201710451435 A CN201710451435 A CN 201710451435A CN 107385577 B CN107385577 B CN 107385577B
- Authority
- CN
- China
- Prior art keywords
- twist
- strand
- twister
- twisted
- differentiation
- 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.)
- Active
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/10—Spinning or twisting machines in which the product is wound-up continuously for imparting multiple twist, e.g. two-for-one twisting
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
- D02G3/28—Doubled, plied, or cabled threads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Ropes Or Cables (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The present invention provides a kind of method that multi cord first twist differentiation is realized on two-for-one twister, and this method is；At least two strands, the strand big to the first twist twisted using pre- in the same direction, balances first twist difference with substep first twist；The strand small to first twist takes reverse lay to twist to pre-, carrys out unbalanced twist difference.This approach includes the following steps, including A-share line and B strand, and the first of A-share line is twisted as a, and the first of B strand is twisted as b, it is assumed that a > b, twisting mode are as follows；First twist a-b, unbalanced twist difference are added to A-share line；First twist b, Split Down are added simultaneously to A-share line, B strand fiber；Two-for-one twister is recycled to carry out retwist, to realize the differentiation of first twist.Twisting that the multiply of first twist differentiation is twisted thread is realized on two-for-one twister for the twisting of ring ingot method, simplifies twisting process, improves production efficiency, is conducive to that quality improves and loss reduces.
Description
Technical field
The present invention relates to a kind of twisting technique, in particular to the side of multi cord first twist differentiation is realized on a kind of two-for-one twister
Method.
Background technique
When conventional two-for-one twister twisting multiply is twisted thread, it is generally divided into 2 steps, 1. the walks: multi cord first first twist Split Down simultaneously；The
2. step: twisting thread to first after Split Down, carry out retwist；The first twist twisted thread due to multiply is on two-for-one twister while carrying out, and first twist is
It is identical.But under specific condition, especially for compound multiply is twisted thread, it is desirable that the first twist differentiation of each stock, therefore adopt
It cannot achieve with conventional two-for-one twister twisting method.
Summary of the invention
Aiming at the shortcomings of the prior art, the present invention provides a kind of method that multi cord first twist differentiation is realized on two-for-one twister.
To achieve the goals above, the technical solution used in the present invention is:
A kind of method that multi cord first twist differentiation is realized on two-for-one twister, this method are；At least two strands, to the first twist
Big strand twisted using pre- in the same direction, balances first twist difference with substep first twist；The strand small to first twist takes reverse lay to twist to pre-, comes
Unbalanced twist difference.
This approach includes the following steps, including A-share line and B strand, and the first of A-share line is twisted as a, and the first of B strand is twisted as b, vacation
If a > b, twisting mode is as follows；
(1) first twist a-b, unbalanced twist difference are added to A-share line；
(2) first twist b, Split Down are added simultaneously to A-share line, B strand fiber；
(3) two-for-one twister is recycled to carry out retwist, to realize the differentiation of first twist.
Including A-share line, B strand and C strand, wherein the twist of A-share line is a, and B strand, the first of C strand are twisted as b, it is assumed that a >
B, twisting mode are as follows:
(1) first twist a-b, unbalanced twist difference are added to strand A；
(2) first twist b, Split Down are added simultaneously to A, B, fiber C；
(3) two-for-one twister is recycled to carry out retwist, to realize the difference of first twist.
Beneficial effects of the present invention: twisting that the multiply of first twist differentiation is twisted thread is realized on two-for-one twister relative to ring ingot
For method twisting, simplify twisting process, improve production efficiency, being conducive to quality raising and loss reduces.
Detailed description of the invention
Fig. 1 is that two-for-one twister conventional in background technique twists flow diagram；
Fig. 2 is that traditional ring ingot method twists flow diagram；
Fig. 3 is twisting flow diagram of the invention.
Specific embodiment
1. as shown in Fig. 2, twisting thread to such special first twist differentiation at present, original ring ingot method is generallyd use,
2. step: individually being twisted to per share respectively, 3. the walks: carrying out Split Down to the product after first twist, the 4. step: answered again
It twists；This twisting method:
(1) ring ingot method production efficiency is low, and twisting loss of strength is big；
(2) length limited of twisted lines, loss are big；
It twists thread when structure is 3 strands or 3 strands or more, and when wherein only one first twist is variant, still needs to per share apply respectively
Make first twist, twining steps are more.
Embodiment 1, as shown in figure 3, it is of the invention, it is that the first twist that multiply is twisted thread is realized on the two-for-one twister of high production efficiency
Differentiation, according to multiply twist thread in each strand first twist difference, the twist individually applied to the discrepant strand of first twist, it is referred to as pre-
It twists, balances its first twist difference between other strands, recycle the general twisting technique of two-for-one twister, twisted.
A kind of method that multi cord first twist differentiation is realized on two-for-one twister, this method are；At least two strands, to the first twist
Big strand twisted using pre- in the same direction, balances first twist difference with substep first twist；The strand small to first twist takes reverse lay to twist to pre-, comes
Unbalanced twist difference.
This approach includes the following steps, including A-share line and B strand, and the first of A-share line is twisted as a, and the first of B strand is twisted as b, vacation
If a > b, twisting mode is as follows；
(1) first twist a-b added to A-share line, unbalanced twist difference, 1. such as the step in Fig. 3；
(2) to A-share line, B strand fiber simultaneously plus first twist b, Split Down, 2. such as the step in Fig. 3；
(3) two-for-one twister is recycled to carry out retwist, to realize the differentiation of first twist, 3. such as the step in Fig. 3.
Embodiment 2, the present embodiment the difference from embodiment 1 is that, the present embodiment includes A-share line, B strand and C strand,
The twist of middle A-share line is a, and B strand, the first of C strand are twisted as b, it is assumed that a > b, twisting mode are as follows:
(1) first twist a-b, unbalanced twist difference are added to strand A；
(2) first twist b, Split Down are added simultaneously to A, B, fiber C；
(3) two-for-one twister is recycled to carry out retwist, to realize the difference of first twist.
Beneficial effects of the present invention: twisting that the multiply of first twist differentiation is twisted thread is realized on two-for-one twister relative to ring ingot
For method twisting, simplify twisting process, improve production efficiency, being conducive to quality raising and loss reduces.
Claims (2)
1. realizing the method for multi cord first twist differentiation on a kind of two-for-one twister, which is characterized in that this method is；At least two strands
Line, the strand big to the first twist twisted using pre- in the same direction, balances first twist difference with substep first twist；The strand small to first twist is taken instead
Orientation is twisted in advance, carrys out unbalanced twist difference；This approach includes the following steps, including A-share line and B strand, and the first of A-share line is twisted as a, B
The first of strand is twisted as b, it is assumed that a > b, twisting mode are as follows；
(1) first twist a-b, unbalanced twist difference are added to A-share line；
(2) first twist b, Split Down are added simultaneously to A-share line, B strand fiber；
(3) two-for-one twister is recycled to carry out retwist, to realize the differentiation of first twist.
2. realizing the method for multi cord first twist differentiation on a kind of two-for-one twister as described in claim 1, which is characterized in that including
A-share line, B strand and C strand, wherein the twist of A-share line is a, and B strand, the first of C strand are twisted as b, it is assumed that a > b, twisting mode is such as
Under:
(1) first twist a-b, unbalanced twist difference are added to strand A；
(2) first twist b, Split Down are added simultaneously to A, B, fiber C；
(3) two-for-one twister is recycled to carry out retwist, to realize the difference of first twist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710451435.1A CN107385577B (en) | 2017-08-22 | 2017-08-22 | The method of multi cord first twist differentiation is realized on a kind of two-for-one twister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710451435.1A CN107385577B (en) | 2017-08-22 | 2017-08-22 | The method of multi cord first twist differentiation is realized on a kind of two-for-one twister |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107385577A CN107385577A (en) | 2017-11-24 |
| CN107385577B true CN107385577B (en) | 2019-06-25 |
Family
ID=60332975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710451435.1A Active CN107385577B (en) | 2017-08-22 | 2017-08-22 | The method of multi cord first twist differentiation is realized on a kind of two-for-one twister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107385577B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0434129A3 (en) * | 1989-12-21 | 1991-09-18 | Savio S.P.A. | Improved twister device for a winding carriage enabling a bobbin of perfectly cylindrical shape to be formed |
| CN102864543A (en) * | 2012-10-08 | 2013-01-09 | 如皋市丁堰纺织有限公司 | Reversely-twisted mixed binary composite yarn, and manufacturing method and fabric of reversely-twisted mixed binary composite yarn |
| CN204779991U (en) * | 2015-06-16 | 2015-11-18 | 常州市鹤鹏机械制造有限公司 | Unit list accuse one -step method chemical fibre twisting frame |
| CN205062289U (en) * | 2015-10-20 | 2016-03-02 | 广东天海花边有限公司 | Different silk throwing of two -for -one twister is prevented moving back sth. made by twisting and is beaten twist thigh mechanism |
| CN106868673A (en) * | 2017-02-28 | 2017-06-20 | 东莞市波特机械有限公司 | A kind of third dimension cannulated threaded yarn high and its production technology |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8367148B2 (en) * | 2008-10-09 | 2013-02-05 | Mimedx Group, Inc. | Methods of making biocomposite medical constructs and related constructs including artificial tissues, vessels and patches |
| KR101594570B1 (en) * | 2015-05-04 | 2016-02-16 | 주식회사 삼성텍스타일 | Methode for manufacturing multi-yarn and carding device |
-
2017
- 2017-08-22 CN CN201710451435.1A patent/CN107385577B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0434129A3 (en) * | 1989-12-21 | 1991-09-18 | Savio S.P.A. | Improved twister device for a winding carriage enabling a bobbin of perfectly cylindrical shape to be formed |
| CN102864543A (en) * | 2012-10-08 | 2013-01-09 | 如皋市丁堰纺织有限公司 | Reversely-twisted mixed binary composite yarn, and manufacturing method and fabric of reversely-twisted mixed binary composite yarn |
| CN204779991U (en) * | 2015-06-16 | 2015-11-18 | 常州市鹤鹏机械制造有限公司 | Unit list accuse one -step method chemical fibre twisting frame |
| CN205062289U (en) * | 2015-10-20 | 2016-03-02 | 广东天海花边有限公司 | Different silk throwing of two -for -one twister is prevented moving back sth. made by twisting and is beaten twist thigh mechanism |
| CN106868673A (en) * | 2017-02-28 | 2017-06-20 | 东莞市波特机械有限公司 | A kind of third dimension cannulated threaded yarn high and its production technology |
Non-Patent Citations (1)
| Title |
|---|
| 异形异捻涤纶DTY 的结构与性能研究;任烨华等;《合成纤维工业》;20141231;第37卷(第2期);第48-50页 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107385577A (en) | 2017-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102220712A (en) | Steel wire rope containing composite material | |
| CN106458516A (en) | Rope for elevator and manufacturing method therefor | |
| CN105671702B (en) | A kind of space twisting spinning apparatus and Yarn spinning method | |
| CN107385577B (en) | The method of multi cord first twist differentiation is realized on a kind of two-for-one twister | |
| CN109610212A (en) | A kind of wirerope and its production technology with special construction | |
| CN201678891U (en) | Polyester wear-resisting composite stranded rope | |
| US20220097454A1 (en) | A steel cord for rubber reinforcement | |
| CN103741531B (en) | Method for manufacturing 12-strand mooring rope | |
| CN108118417B (en) | Soft magnetic composite metal fiber and preparation method and application thereof | |
| CN103993495B (en) | A kind of four strands of truck cranes forge the surperficial crack resistence treatment process of rope | |
| CN206127541U (en) | Match sieve covering yarn | |
| CN205990483U (en) | A kind of little yarn stranding device of abrasion | |
| CN204661940U (en) | The pure spun core-spun yarn of a kind of revolving cup ring ingot | |
| CN204939719U (en) | A kind of steel cord | |
| CN205188694U (en) | Wire rope core for wire rope | |
| CN104264520A (en) | Compacted-strand steel wire rope | |
| CN103103835A (en) | High-supporting high-strength sisal hemp rope | |
| CN209975234U (en) | Layered interactive twisting steel wire cord | |
| CN103225153A (en) | Preparation method of metal fiber strand | |
| CN209162497U (en) | A kind of engineering steel cord with strong Fracture Force and strong fatigue durability | |
| CN104593942A (en) | Steel wire nylon composite rope | |
| CN206376047U (en) | It is a kind of to twist with the fingers composite yarn certainly | |
| CN201817727U (en) | Double-twisted rope | |
| CN101519176A (en) | Simple hand splicing method for wire rope sling | |
| CN205171069U (en) | Tire tire bead is steel cord for enhancement layer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210317 Address after: 230601 Anhui city in Hefei Province, the economic and Technological Development Zone, Road No. 18 Patentee after: ANHUI GITI RADIAL TIRE Co.,Ltd. Address before: 230000 Hefei Economic and Technological Development Zone, Anhui Province Patentee before: ANHUI JIAYUAN INDUSTRIAL FIBER Co.,Ltd. |
|
| TR01 | Transfer of patent right |