CN110331510A - A kind of double independent Yarn guiding systems suitable for flat machine braiding - Google Patents
A kind of double independent Yarn guiding systems suitable for flat machine braiding Download PDFInfo
- Publication number
- CN110331510A CN110331510A CN201910627456.3A CN201910627456A CN110331510A CN 110331510 A CN110331510 A CN 110331510A CN 201910627456 A CN201910627456 A CN 201910627456A CN 110331510 A CN110331510 A CN 110331510A
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- China
- Prior art keywords
- yarn
- weft
- weft yarn
- group
- guiding
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/54—Thread guides
- D04B15/56—Thread guides for flat-bed knitting machines
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
- D04B15/68—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the knitting instruments used
- D04B15/70—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the knitting instruments used in flat-bed knitting machines
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
- D04B15/80—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the thread guides used
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Of Fabric (AREA)
Abstract
The invention discloses a kind of double independent Yarn guiding systems suitable for flat machine braiding, belong to textile science technical field.For double independent Yarn guiding systems using independent second Yarn guiding system and warp thread conveying device is added above original flat machine, which includes: the second weft yarn conveying device, second group of weft yarn, the second yarn guide, the second Yarn-guiding mouth.Double independent Yarn guiding systems of the invention, the unidirectional elastic fabric of weft knitting can be directly obtained on improved flat machine, and it can be simultaneously along positive or two rows of reverse braiding, to make fabric face that latitude flat needle structure effect be presented, the appearance effect of woven fabric structure is presented in reverse side, is a kind of production method of simple and effective.
Description
Technical field
The invention discloses a kind of double independent Yarn guiding systems suitable for flat machine braiding, belong to textile science technology
Field.
Background technique
Knitting is one of traditional main method for weaving, and knitting is divided into warp knit and weft knitting again.Traditional weft-knitted fabric
In braiding, mainly by the way that weft yarn is bent lopping and mutually goes here and there what set was formed.Knitted fabric has many excellent properties, usually compares
Relatively soft, elasticity is higher, and gas permeability is high, is often used as the personal clothing fabric such as underwear, gym suit.But weft-knitted fabric holds
Easy deformation, dimensional stability is not excellent enough, while the elasticity of knitted fabric is typically all along all directions, so along weft direction
The weft-knitted fabric of elasticity can have many special purposes and be widely applied.
In recent years, many researchers are by being knitted woven united method, the purposes of Lai Tuozhan knitted fabric.1976, beauty
State's patent (3961498) describes a kind of woven knitting composite construction based on large circle machine production.On this large circle machine, coverer
Cylinder is fixed, and trigonometric sum arch weft feeders are turned round along knitting needle operating position, and warp thread is along large circle machine circumference fixed configurations.Its work
Process are as follows: Warp opening, feeding weft yarn (inlaid thread or knitting lopping).By arch weft feeders formed opening after, weft yarn from
This yarn guide internal pipeline feeds lapping position, is used in case of lopping or as inlaid thread.And lopping or inlaid thread depend on knitting needle at this time
Operating position, if knitting needle is located at knitting position, the weft yarn fed at this time will act as inlaid thread, i.e., by yarn pad at needle back；Such as
Fruit knitting needle, which is located at, moves back circle position, and the weft yarn fed at this time will be woven into coil, i.e., yarn is encased inside pinhock.The shortcomings that this design
Be, machine is complex, implement it is extremely difficult, when weaving warp thread easy to wear, it is relevant subsequent to be hardly visible the invention at present
Research.
Chinese invention patent publication number CN201410486456.3, publication date: 2014.12.03, denomination of invention: eedle
Compound antarafacial function fabric and its weaving method and device are knitted, the document describes a kind of woven combined unit of needle, sets woven
Standby and flat machine module is fused together, when knitting machine needle knits compound fabric, by the positive normally open of woven fabric structure rule
Wefting insertion controls knitting needle by triangle and successively ticks weft yarn from shed open and old coil to be formed when needing to weave knitting row
New coil, then beating enter next circulation, knit with knitted fabric and woven fabric style fabric.Due to weaving process
There is still a need for wefting insertion beatings, the weft yarn after beating, and part weft yarn first participates in woven, participation knitting after the weft yarn of part, and needs two steps
Molding, it is cumbersome to implement process, higher cost.
Chinese invention patent publication number CN201710582773.9, publication date: 2017.07.17, denomination of invention: a kind of
For the guide needle device of the woven combination machine of needle, the document describes a kind of two-way guide needle device of woven combination machine of needle, leads to
The motion mode for changing traditional sley point is crossed, by the one the second adsorption plate of setting, makes yarn guiding spool or so, be moved forward and backward, leading
When spool moves left and right, warp knit weaving can be carried out；It is moved forward and backward, pulls open front and back yarn position, while Weft inserting device progress is added
Wefting insertion, carries out woven weaving, realizes the compound of warp knitting fabrics and weaving fabric, since weaving process is there is still a need for wefting insertion, and guide
When, requires tension force high, and machine operation is more difficult.
Summary of the invention
For above-mentioned deficiency, the purpose of the present invention is to provide a kind of suitable for the double only of flat machine braiding
Vertical Yarn guiding system, to achieve the goals above, the purpose of the present invention is what is realized by following technical proposals.
A kind of double independent Yarn guiding systems suitable for flat machine braiding, including exported on flat machine by the first weft yarn
The first Yarn guiding system that device, the first yarn guide and the first Yarn-guiding mouth are constituted, adds second guide above flat machine
System and warp thread output device, the second Yarn guiding system include: the second weft yarn conveying device, the second yarn guide and the second Yarn-guiding mouth,
Second weft yarn conveying device is parallel to the first weft yarn output device, the second weft yarn conveying device bottom end and the first weft yarn output device
Bottom end apart from the high identical of latch needles, the second Yarn-guiding mouth is parallel to the first Yarn-guiding mouth, and the second Yarn-guiding mouth is located at the top of latch needles, the
Two yarn guides are connect with the second Yarn-guiding mouth by metallic rod.
Due to the adoption of the above technical scheme, the present invention is conveyed by adding second Yarn guiding system and warp thread on braider
Device, warp thread conveying device, can be during weaving knitted fabric by the cooperation with the first Yarn guiding system and the second Yarn guiding system
Insertion warp thread has the fundamental characteristics of weft-knitted fabric to arc section, the fabric of formation is settled, simultaneously as the warp thread introduced is not
Participate in lopping, only form false relation with sinker loop, thus fabric is through to having a good dimensional stability, and broadwise then
The fundamental characteristics of original weft-knitted fabric is maintained, which is presented latitude flat needle structure effect, and woven fabric structure is presented in reverse side
Appearance effect, and can by change warp thread type, the knitted fabric of different-style and function is knit out, to make it have
It unique appearance, function and is widely applied.
Detailed description of the invention
Fig. 1 is that the present invention relates to the structural schematic diagrams of loom.
Fig. 2 is that the present invention relates to the elementary organization of fabric figures.
Fig. 3 is that the present invention relates to the sectional views of fabric.
The present invention relates to the positive braid movement schematic diagrames of loom by Fig. 4.
The present invention relates to the reverse braid movement schematic diagrames of loom by Fig. 5.
Specific embodiment
Present invention is further described in detail in the following with reference to the drawings and specific embodiments.
Referring to mono- Fig. 5 of Fig. 1.
A kind of double independent Yarn guiding systems suitable for flat machine braiding, the present invention, which uses, is being equipped with the output of the first weft yarn
Second guide is added above the flat machine for the first Yarn guiding system that device 1, the first yarn guide 3 and the first Yarn-guiding mouth are constituted
System and warp thread output device, the 9, second Yarn guiding system include: the second weft yarn conveying device 5, the second yarn guide 7, the second guide
Mouth 8, the second weft yarn conveying device 5 are parallel to the first weft yarn output device 1,5 bottom end of the second weft yarn conveying device and the first weft yarn
The bottom end of output device 1 is apart from the high identical of latch needles 11, and the second Yarn-guiding mouth 8 is parallel to the first Yarn-guiding mouth 4, the second Yarn-guiding mouth, and 8
Positioned at 11 top of latch needles, the second yarn guide 7 is connect with the second Yarn-guiding mouth 8 by metallic rod.
The working principle of double independent Yarn guiding system braided fabrics suitable for flat machine braiding is as follows:
A. the conveying and braiding of weft yarn: the principle directly exported is taken to transfer out first group by the first weft yarn output device 1
Weft yarn 2, first group of weft yarn 2 pass through the first Yarn-guiding mouth 4, control first group of weft yarn 2 by the first yarn guide 3 and weave lopping, by the
Two weft yarn output devices 5 take the principle directly exported to transfer out second group of weft yarn 6, and second group of weft yarn 6 passes through the second Yarn-guiding mouth
8, second group of weft yarn 6 is controlled by the second yarn guide 7 and weaves lopping.
B. the positive braiding lopping of braider: being shown in Fig. 3, after exporting first group of weft yarn 2 by the first weft yarn conveying device 1, warp
First group of weft yarn 2 of the first Yarn-guiding mouth 4 feeding is with flat-knitting machine head 12 together positive horizontal movement, and one group of latch needles 11 is in 12 water of head
Under the control of flat movement along arris rail road 13 do it is vertical pump, when one group of latch needles moves upwards, latch needles is suitable
When benefit hook takes the weft yarn on the first Yarn-guiding mouth 4, the needle latch of one group of latch needles 11 is closed, so that new coil is smoothly passed through old line
Circle completes band yarn, kinking, knocking over and lopping and has woven first row, by the second weft yarn conveying device 5 output second
After group weft yarn 6, second group of weft yarn 6 through the feeding of the second Yarn-guiding mouth 8 is the same as flat-knitting machine head 12 together positive horizontal movement, one group of latch needles
11 under the control of 12 horizontal movement of head along arris rail road 13 do it is vertical pump, when one group of latch needles is transported upwards
When dynamic, latch needles is smoothly hooked when taking the weft yarn on the second Yarn-guiding mouth 8, the needle latch closing of one group of latch needles 11, thus smoothly by new line
Circle completes band yarn, kinking, knocking over and lopping and has woven second row across old coil.
C. the conveying and insertion of warp thread: taking the principle directly exported to transfer out one group of warp thread 10 by warp thread conveying device 9,
It is located at warp thread 10 below coil sinker loop.
D. the reverse braiding lopping of braider: being shown in Fig. 4, after exporting first group of weft yarn 2 by the first weft yarn conveying device 1, warp
First group of weft yarn 2 of the first Yarn-guiding mouth 4 feeding is with flat-knitting machine head 12 together reverse horizontal movement, and one group of latch needles 11 is in 12 water of head
Under the control of flat movement along arris rail road 13 do it is vertical pump, when one group of latch needles moves upwards, latch needles is suitable
When benefit hook takes the weft yarn on the first Yarn-guiding mouth 4, the needle latch of one group of latch needles 11 is closed, so that new coil is smoothly passed through old line
Circle completes band yarn, kinking, knocking over and lopping and has woven third row, by the second weft yarn conveying device 5 output second
After group weft yarn 6, second group of weft yarn 6 through the feeding of the second Yarn-guiding mouth 8 is the same as flat-knitting machine head 12 together positive horizontal movement, one group of latch needles
11 under the control of 12 horizontal movement of head along arris rail road 13 do it is vertical pump, when one group of latch needles is transported upwards
When dynamic, latch needles is smoothly hooked when taking the weft yarn on the second Yarn-guiding mouth 8, the needle latch closing of one group of latch needles 11, thus smoothly by new line
Circle completes band yarn, kinking, knocking over and lopping and has woven the 4th row, it is unidirectional that fabric completes weft knitting across old coil
The braiding of one loop organization of elastic fabric 17.
E. pressure roller sizing: weft-knitted unidirectional elastic fabric 17 is conveyed by upper pressure roller 14 and lower compression roller 15, and is pressurizeed to it
Processing makes weft-knitted unidirectional elastic fabric 17 become close thick and solid.
F. wind: the unidirectional elastic fabric 17 of weft knitting transmitted by upper pressure roller 14 with lower compression roller 15 is wound by spool 16.
Specific embodiment
Specific embodiment 1
Using fineness is the wool yarn of 200tex as first group of weft yarn, 1, second group of weft yarn 5 and warp thread 10, by first
Weft yarn conveying device 1 exports first group of weft yarn 2, and the movement of first group of weft yarn 2, first group of weft yarn 2 are controlled by the first yarn guide 3
First group of weft yarn 2 is fed into latch needles 11 by the first Yarn-guiding mouth 4, latch needles 11 is positive according to the triangle track 13 on head 12
Horizontal movement carries out kinking, lopping weaves first row, after having woven first row, warp thread conveying device
9 output warp thread are embedded into below weft-knitted fabric sinker loop, and the second weft yarn conveying device 5 exports second group of weft yarn 6, passes through second
Yarn guide 7 controls the movement of second group of weft yarn 6, and second group of weft yarn 6 is fed into tongue by the second Yarn-guiding mouth 8 by second group of weft yarn 6
In needle 11, latch needles 11 carries out kinking according to the positive horizontal movement of triangle track 13 on head 12, lopping weaves second row,
After having woven second row, warp thread conveying device 9 exports warp thread and is embedded into above weft-knitted fabric sinker loop, and first
First group of weft yarn 2 is fed into latch needles 11 by group weft yarn 2 by the first Yarn-guiding mouth 4, and latch needles 11 is according to the arris rail on head 12
The reverse horizontal movement in road 13 carries out knocking over, kinking, lopping weave third row, when having woven third row
Afterwards, warp thread conveying device 9 exports warp thread and is embedded into below weft-knitted fabric sinker loop, the second weft yarn conveying device 5 output second
Group weft yarn 6, controls the movement of second group of weft yarn 6 by the second Yarn guiding system 7, and second group of weft yarn 6 is by the second Yarn-guiding mouth 8 by the
Two groups of weft yarns 6 are fed into latch needles 11, and latch needles 11 carries out knocking over, curved according to the reverse horizontal movement of triangle track 13 on head 12
Yarn, lopping weave the 4th row, and warp thread conveying device 9 exports warp thread 10 and is embedded into formation latitude above weft-knitted fabric sinker loop
A loop organization structure of unidirectional elastic fabric 17 is compiled, unidirectional elastic fabric 17 is squeezed by upper pressure roller 14, lower compression roller 15
Pressure sizing, is finally wound on spool 16.This kind of product is mainly used for woollen sweater and takes equal fields.
Specific embodiment 2
Using fineness is the spun polyester thread of 40tex as first group of weft yarn, 2, second groups of weft yarns 6, and the wire of 40tex passes through
Yarn 10 exports first group of weft yarn 2 by the first weft yarn conveying device 1, the movement of first group of weft yarn 2 is controlled by the first yarn guide 3,
First group of weft yarn 2 is fed into latch needles 11 by first group of weft yarn 2 by the first Yarn-guiding mouth 4, and latch needles 11 is according to three on head 12
The positive horizontal movement of angle track 13 carries out kinking, lopping weaves first row, after having woven first row,
Warp thread conveying device 9 exports warp thread and is embedded into below weft-knitted fabric sinker loop, and the second weft yarn conveying device 5 exports second group of latitude
Yarn 6 controls the movement of second group of weft yarn 6 by the second Yarn guiding system 7, and second group of weft yarn 6 is by the second Yarn-guiding mouth 8 by second group
Weft yarn 6 is fed into latch needles 11, and latch needles 11 carries out kinking according to the positive horizontal movement of triangle track 13 on head 12, lopping is compiled
Second row is knitted, after having woven second row, it is heavy that the output warp thread of warp thread conveying device 9 is embedded into weft-knitted fabric
It drops above arc, first group of weft yarn 2 is fed into latch needles 11 by first group of weft yarn 2 by the first Yarn-guiding mouth 4, and latch needles 11 is according to head
The reverse horizontal movement of triangle track 13 on 12 carries out knocking over, kinking, lopping weave third row, when having woven third
After a row, warp thread conveying device 9 exports warp thread and is embedded into below weft-knitted fabric sinker loop, the second weft yarn conveying device
5 second group of weft yarn 6 of output, the movement of second group of weft yarn 6 is controlled by the second yarn guide 7, and second group of weft yarn 6 passes through the second guide
Second group of weft yarn 6 is fed into latch needles 11 by mouth 8, and latch needles 11 is carried out according to the reverse horizontal movement of triangle track 13 on head 12
Knocking over, kinking, lopping weave the 4th row, and warp thread conveying device 9 exports warp thread 10 and is embedded on weft-knitted fabric sinker loop
A rectangular loop organization structure at weft-knitted unidirectional elastic fabric 17, unidirectional elastic fabric 17 by upper pressure roller 14, under
Pressure roller 15 is extruded to shape, and is finally wound on spool 16.This kind of product is mainly used for conductive fabric, intelligent textile field etc..
Claims (1)
1. a kind of double independent Yarn guiding systems suitable for flat machine braiding, including exported and filled by the first weft yarn on flat machine
Set (1), the first Yarn guiding system that the first yarn guide (3) and the first Yarn-guiding mouth (4) are constituted, it is characterised in that: on flat machine
Mono- the second Yarn guiding system of Fang Zengshe and warp thread output device (9), the second Yarn guiding system include, the second weft yarn conveying device (5),
Second yarn guide (7) and the second Yarn-guiding mouth (8), the second weft yarn conveying device (5) are parallel to the first weft yarn output device (1), the
It is led with the bottom end of the first weft yarn output device (1) apart from the high identical of latch needles (11), second two weft yarn conveying device (5) bottom ends
Yarn mouth (8) is parallel to the first Yarn-guiding mouth (4), and the second Yarn-guiding mouth (8) is located at the top of latch needles (11), the second yarn guide (7) and second
Yarn-guiding mouth (8) is connected by metallic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910627456.3A CN110331510A (en) | 2019-07-12 | 2019-07-12 | A kind of double independent Yarn guiding systems suitable for flat machine braiding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910627456.3A CN110331510A (en) | 2019-07-12 | 2019-07-12 | A kind of double independent Yarn guiding systems suitable for flat machine braiding |
Publications (1)
| Publication Number | Publication Date |
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| CN110331510A true CN110331510A (en) | 2019-10-15 |
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| CN201910627456.3A Pending CN110331510A (en) | 2019-07-12 | 2019-07-12 | A kind of double independent Yarn guiding systems suitable for flat machine braiding |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112760792A (en) * | 2021-01-29 | 2021-05-07 | 天津工业大学 | Single-axial weft knitted fabric and manufacturing method thereof |
| WO2023120600A1 (en) * | 2021-12-24 | 2023-06-29 | 株式会社島精機製作所 | Warp-feeding device |
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| CN1614111A (en) * | 2004-10-20 | 2005-05-11 | 东华大学 | Knitting structure, method and apparatus |
| CN101307527A (en) * | 2008-06-26 | 2008-11-19 | 东华大学 | Multiple layer inlaid thread machine knitting and knitting compound structures and its weaving method and special equipment |
| CN104060386A (en) * | 2014-05-13 | 2014-09-24 | 江南大学 | Anti-curling device and method for weft-knitted single-side fabric |
| CN104452071A (en) * | 2014-12-02 | 2015-03-25 | 江南大学 | Knitting method and equipment for cylindrical biaxial weft-knitting three-dimensional knitted structure |
| US20180340277A1 (en) * | 2015-11-17 | 2018-11-29 | Karatzis S.A. Industrial & Hotelier Enterprises | Raschel Machine, Net, and Use of the Raschel Machine to Produce a Net |
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2019
- 2019-07-12 CN CN201910627456.3A patent/CN110331510A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1570240A (en) * | 2004-04-29 | 2005-01-26 | 东华大学 | Biaxial reinforcement weft interval knitting structure, weaving method and special-purpose apparatus therefor |
| CN1614111A (en) * | 2004-10-20 | 2005-05-11 | 东华大学 | Knitting structure, method and apparatus |
| CN101307527A (en) * | 2008-06-26 | 2008-11-19 | 东华大学 | Multiple layer inlaid thread machine knitting and knitting compound structures and its weaving method and special equipment |
| CN104060386A (en) * | 2014-05-13 | 2014-09-24 | 江南大学 | Anti-curling device and method for weft-knitted single-side fabric |
| CN104452071A (en) * | 2014-12-02 | 2015-03-25 | 江南大学 | Knitting method and equipment for cylindrical biaxial weft-knitting three-dimensional knitted structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112760792A (en) * | 2021-01-29 | 2021-05-07 | 天津工业大学 | Single-axial weft knitted fabric and manufacturing method thereof |
| WO2023120600A1 (en) * | 2021-12-24 | 2023-06-29 | 株式会社島精機製作所 | Warp-feeding device |
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