CN102808261A - Double-position intermittent overfeeding composite spinning device and process - Google Patents
Double-position intermittent overfeeding composite spinning device and process Download PDFInfo
- Publication number
- CN102808261A CN102808261A CN2012102564495A CN201210256449A CN102808261A CN 102808261 A CN102808261 A CN 102808261A CN 2012102564495 A CN2012102564495 A CN 2012102564495A CN 201210256449 A CN201210256449 A CN 201210256449A CN 102808261 A CN102808261 A CN 102808261A
- Authority
- CN
- China
- Prior art keywords
- roller
- yarn
- overfeeding
- nip
- dibit
- 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.)
- Granted
Links
Images
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention relates to a double-position intermittent overfeeding composite spinning device, a process and application. The device mainly comprises a bridging roller, a speed regulating roller, a holding roller pair, an electromagnetic switch, a trigger rod, a double-position yarn guide hook and a notched front upper roller. The spinning process using the device comprises that filaments or yarns are positioned through a yarn guide hook, go round an upper roller of the holding roller pair to obtain a stable overfeeding rate and are introduced into a notch zone of the notched front upper roller through the double-position yarn guide hook to form overfeeding, or introduced to a jaw zone of the notched front upper roller by switching of the electromagnetic switch and normally fed; and the filaments or the yarns getting out of the jaw of the front roller and short fiber slivers synchronously getting out of the jaw of the front roller are gathered and twisted into intermittent overfeeding wrapping composite yarns. The process is unique and easy to implement, the corresponding device is compact and convenient to install, and the device and the process can be used for intermittent overfeeding wrapping composite spinning of the short fiber slivers on ring spinning frames.
Description
Technical field
The present invention relates to the composite spinning device of the batch (-type) overfeeding looping in a kind of ring spinning field and adopt the composite spinning technology of this device.
Background technology
Wrap yarn fabric has appearance style preferably, feel and comfortableness, so this kind fabric is comparatively popular on market.Because the pattern effect of wrapped yarn depends on the overfeeding of endless tow or yarn; Traditional wrapped yarn all is a underfeed; Be that endless tow is a tensile force, so on traditional ring spinner, spin the overfeeding method and apparatus that the key technology of this type enveloped composite yarn is endless tow or yarn.
The correlative study of enveloped composite yarn is arranged both at home and abroad, its common method that adopts be with filament yarn through after introducing middle roller or front roller behind the lever jack, before getting into front roller with the staple fibre yarn and close formation composite yarn after twisting.Gather around the wraping spinning technology (number of patent application: introduced 200910035434.4) from the front roller nip rear and fed two threads that intelligent patent is fit to the special high grade yarn of spinning like model; Be arranged in parallel within the both sides of drawing-off yarn; Therewith feed front roller nip; Through twisting into wrapped yarn, this is the composite spinning of underfeed.The patent production method of short staple enveloped composite yarn of Zhao Huan minister and device (number of patent application: 200510044026.7) introduced and the staple fibre yarn of two kinds of raw materials after the drawing-down of draw zone roller draft arranged and for example with in the past roller nip output of a determining deviation; A twisting becomes heart yarn; Another root is the free-fiber state shifting the roller surface, through the effect of friction layer, goes out and heart yarn produces looping at the groove of looping roller; Forming wrapped yarn, also is the composite spinning of underfeed formula.Also just like the short staple enveloped composite spinning device of the patent of Zhao Huanchen (number of patent application: 200520085218.8) install a cover looping device additional, comprise and shift roller, looping roller and chain extension bar, spin wrapped yarn at the ring throstle yarn.Though simple, the processing ease of some mechanism in these devices, the tension force during owing to the filament yarn feeding is higher, can't realize overfeeding.
Summary of the invention
An object of the present invention is to provide a kind of can be in the dibit batch (-type) overfeeding composite spinning device of ring spinning; Make the tension stability of endless tow in the production and better to the looping effect at intermittence of staple fibre yarn, thus the quality that improves enveloped composite yarn with improve appearance effect.Another object of the present invention provides a kind of composite spinning technology that adopts said apparatus.
In order to achieve the above object; Principle of the present invention is to utilize the rotation of traditional ring throstle front roller; Drive nip roiler to introducing endless tow or yarn through bridge joint roller and the speed governing of speed governing roller; And realizing normal yarn feeding and overfeeding through the jaw district or the notch district of fluting front upper roller, twisting is then converged and is formed batch (-type) overfeeding enveloped composite yarn.Through at random or periodic variation introduce the enveloped composite yarn that different looping effects can be realized in endless tow or yarn position on the fluting front upper roller.
A concrete technical scheme of the present invention has provided a kind of dibit batch (-type) overfeeding composite spinning device; It is characterized in that: comprise the bridge joint roller, the bridge joint roller contacts with speed governing roller and front upper roller respectively, and front upper roller is given the speed governing roller through the bridge joint roller with transmission of power; Drive nip roiler to rotation by the speed governing roller; On front upper roller, have notch, thereby form the notch district and be positioned at the jaw district of both sides, notch district, endless tow or yarn are through the right top roll of location twizzle pile warp nip roiler; Again through the dibit twizzle batch (-type) ground overfeeding that can clearance-type replaces to the left or to the right in the notch district or the jaw district of front upper roller; Endless tow or yarn are when the notch district, and not by the front roller nip clamping, endless tow or yarn are when the jaw district; By the front roller nip clamping, endless tow or yarn converge the enveloped composite yarn that forms the batch (-type) overfeeding with the staple fibre yarn twisting of walking out of front roller nip together after going out front roller nip.
Preferably, through the complementation variation of said bridge joint roller and said speed governing roller diameter, regulate the different transmission rotating ratio.
Preferably, coaxial the linking to each other of top roll that said speed governing roller is right with said nip roiler, the diameter of speed governing roller is less than the diameter of the right top roll of said nip roiler, to guarantee that the right linear resonance surface velocity of said nip roiler is greater than said front upper roller linear resonance surface velocity.
Preferably, said dibit twizzle is on the frizzen that said location twizzle is fixedly connected on electromagnetic switch is connected;
Electromagnetic switch can be at random or is is periodically opened or closed control and replace about frizzen, thereby realizes that said dibit twizzle replaces in said jaw district or said notch district at random or periodically; When the electromagnetic switch normality was closed, said endless tow or said yarn were overfeeding in said notch district, or in said jaw district, were equivalent and normally feed; Start when triggering, said endless tow or said yarn are equivalent and normally feed in said jaw district, or in said notch district, are overfeeding;
Overfeeding is meant the feeding with different overfeed ratios; Can make said endless tow or said yarn said staple fibre yarn implemented looping with the looping angle and the looping amount that intermittently change; Overfeed ratio is meant the ratio of the right linear velocity of said nip roiler and the linear resonance surface velocity of said front upper roller, and it is worth greater than 1.0 and smaller or equal to 2.5.
Preferably, said location twizzle and the synchronous left and right sidesing shifting of said dibit twizzle are to guarantee stretching of said endless tow or said yarn; Said location twizzle also can before and after, move up and down and regulate said endless tow or said yarn (10) at the angle of contact of said nip roiler to top roll.
Another technical scheme of the present invention has provided a kind of composite spinning technology that adopts above-mentioned dibit batch (-type) overfeeding composite spinning device, it is characterized in that:
It is right through nip roiler that the first step, endless tow or yarn detour behind the twizzle of tension force location; At this moment; The bridge joint roller is transmitted to the speed governing roller with the rotation of front upper roller makes it drive nip roiler to rotating and with certain force of strain output endless tow or yarn; When electromagnetic switch is opened; Frizzen moves right and orders about the dibit twizzle and replace to the right to the notch district of front upper roller, and endless tow or yarn are introduced front roller from the notch district of front upper roller, go out behind the front roller nip with through rear roller, middle roller and front roller drawing-off drawing-down and by the staple fibre yarn of front roller nip output in the front roller front side twisting converge and form overfeeding;
Second the step, when electromagnetic switch is closed; Frizzen is moved to the left and orders about the dibit twizzle and replace left to the jaw district; And with endless tow or yarn introducing front roller; Go out behind the front roller nip with through rear roller, middle roller and front roller drawing-off drawing-down and by the staple fibre yarn of front roller nip output in the front roller front side twisting converge to form normally and feed, repeat above process, can obtain the enveloped composite yarn yarn of batch (-type) overfeeding.
Preferably, said endless tow or said yarn add on the right top roll of said nip roiler around the 1-3 circle with increase effect of gripping and tension stability.
Another technical scheme of the present invention has provided a kind of application of above-mentioned dibit batch (-type) overfeeding composite spinning device, it is characterized in that: be used on the ring throstle composite spinning to the batch (-type) overfeeding looping of staple fibre yarn.
Another technical scheme of the present invention has provided a kind of application of above-mentioned composite spinning technology, it is characterized in that: be used on the ring throstle composite spinning to the batch (-type) overfeeding looping of staple fibre yarn.
It is that endless tow or yarn overfeeding are exported in the notch place of front roller that the present invention drives overfeeding mechanism introducing outer shaft through the rotary action that utilizes front roller; And close the overfeeding enveloped composite yarn that the back becomes two components with twisting from the staple fibre yarn of front roller nip output to converge; Realized that really outer shaft is the overfeeding output at intermittence of endless tow or yarn and to the looping of staple fibre; Not only can make things convenient for the production of enveloped composite yarn, and make things convenient for install adjustment.
Characteristics of the present invention exist: 1. the present invention just realizes the overfeeding at intermittence of long filament or yarn through a simple and effective device of cover and fluting front upper roller, and simple in structure, controllability is strong, and can effectively control overfeeding time and overfeed ratio, thereby enriches the style of composite yarn; 2. do not need dismounting fine spining machine roller, convenient adjustment is produced; 3. the variable-length of overfeeding looping was confirmed with feeding position and overfeeding time; 4. the regulation and control of looping pitch are controlled with the output angle of endless tow or yarn easily; 5. this looping compound spinning method practicability and effectiveness.
Description of drawings
Fig. 1 is the structural representation of dibit batch (-type) overfeeding composite spinning device;
Fig. 2 is the structure side view of dibit batch (-type) overfeeding composite spinning device;
Fig. 3 is the dibit yarn feeding structural representation of fluting front upper roller.
Among the figure: 1-bridge joint roller; 2-speed governing roller; The 3-nip roiler is right; 4-locatees twizzle; The 5-front upper roller of slotting; The 6-electromagnetic switch; The 7-frizzen; 8-dibit twizzle; 9-staple fibre yarn; 10-endless tow or yarn; 11-batch (-type) enveloped composite yarn; The 12-front roller nip; The 13-front roller; The 14-middle roller; The 15-rear roller.
The specific embodiment
For making the present invention more obviously understandable, now with preferred embodiment, and conjunction with figs. elaborates as follows.Should be understood that these embodiment only to be used to the present invention is described and be not used in the restriction scope of the present invention.Should be understood that in addition those skilled in the art can do various changes or modification to the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Following examples have all adopted like Fig. 1 to dibit batch (-type) overfeeding composite spinning device shown in Figure 3, comprise bridge joint roller 1, and bridge joint roller 1 contacts with speed governing roller 2 and front upper roller 5 respectively.Bridge joint roller 1 can be transmitted to the rotation of front upper roller 5 speed governing roller 2, and the diameter of bridge joint roller 1 and speed governing roller 2 can complementaryly change, to regulate the different transmission rotating ratio.Speed governing roller 2 links to each other to 3 top roll is coaxial with nip roiler, can the rotation of bridge joint roller 1 be transmitted to nip roiler to 3, and diameter less than nip roiler to 3 diameter, with guarantee nip roiler to 3 linear resonance surface velocity greater than front upper roller 5 linear resonance surface velocities.
On front upper roller 5, have notch, thereby form notch district (hereinafter to be referred as the B position) and be positioned at the jaw district (hereinafter to be referred as the A position) of both sides, notch district.Notch can make endless tow or yarn 10 avoid being gripped by the front roller nip 12 of front roller 13, can export endless tow or yarn 10 and staple fibre yarn 9 simultaneously at a certain angle and converge.Endless tow or yarn 10 through the location twizzle 4 pile warp nip roilers to 3 top roll; Again through the dibit twizzle 8 batch (-type) ground overfeedings that can clearance-type replace to the left or to the right in the B position or the A position of front upper roller 5; Endless tow or yarn 10 are when the notch district; Not by front roller nip 12 clampings; Endless tow or yarn 10 are when the jaw district, and by front roller nip 12 clampings, endless tow or yarn 10 go out front roller nip 12 backs and converge the enveloped composite yarn 11 that forms the batch (-type) overfeeding with 9 twisting of the staple fibre yarn of walking out of front roller nip 12.
Dibit twizzle 8 is fixedly connected on the frizzen 7 that is connected with electromagnetic switch 6 with location twizzle 4.Electromagnetic switch 6 can be at random or is is periodically opened or closed about 7 transpositions of control frizzen, thereby realizes that dibit twizzle 8 replaces in the A position or the B position at random or periodically.When electromagnetic switch 6 normalities were closed, endless tow or yarn 10 are overfeeding or are in the A position etc. fed in the B position; When start triggering, endless tow or yarn 10 be in the A position wait hello or be overfeeding in the B position.Overfeeding is meant the feeding with different overfeed ratios; Can make said endless tow or said yarn 10 said staple fibre yarn 9 implemented looping with the looping angle and the looping amount that intermittently change; Overfeed ratio is meant said nip roiler to 3 the linear velocity ratio with the linear resonance surface velocity of said front upper roller 5, and it is worth greater than 1.0 and smaller or equal to 2.5.
Location twizzle 4 and dibit twizzle 8 synchronous left and right sidesing shiftings are to guarantee stretching of endless tow or yarn 10.Location twizzle 4 also can before and after, move up and down and regulate endless tow or yarn 10 at the angle of contact of nip roiler to 3 top rolls, and can add around the 1-3 circle with increase effect of gripping and tension stability.
The present invention also provides a kind of composite spinning technology that adopts said apparatus, the steps include:
The first step, endless tow or yarn 10 detour through nip roiler to 3 behind the twizzle 4 of tension force location; At this moment; Bridge joint roller 1 is transmitted to speed governing roller 2 with the rotation of front upper roller 5 makes it drive that nip roiler rotates 3 and with certain force of strain output endless tow or yarn 10; When electromagnetic switch 6 is opened; Frizzen 7 moves right and orders about dibit twizzle 8 and replace to the right to the notch district and be the B position and endless tow or yarn 10 introduced front upper roller 13 from the B position of fluting front upper roller 5, behind the front upper roller 5 notch districts that go out to slot with through rear roller 15, middle roller 14 and front roller 13 drawing-off drawing-downs and by the staple fibre yarn 9 of front roller nip 12 outputs in front roller 13 front sides twisting converge and form overfeeding;
Second the step, when electromagnetic switch 6 is closed; Frizzen 7 is moved to the left and orders about that dibit twizzle 8 replaces to the A position and endless tow or yarn 10 are introduced front roller nips 12 left; Go out front roller nip 12 back with through rear roller 15, middle roller 14 and front roller 13 drawing-off drawing-downs and by the staple fibre yarn 9 of front roller nip 12 outputs in front roller 13 front sides twisting converge to form normally and feed; Repeat above process, can obtain the enveloped composite yarn yarn 11 of batch (-type) overfeeding.
Following specific embodiment 1～3rd to different fibers and line density thereof, is promptly selected different long filaments, different rove bar and different composite yarning process parameter, i.e. the tension force of long filament and feeding angle, ingot speed, front roller rotating speed, overfeed ratio.Carry out spinning, and be spun into bi-component overfeeding composite yarn by dibit batch (-type) overfeeding compound spinning method of the present invention.
Adopt one-sided filoplume counting method to measure the filoplume of composite yarn, the hairiness index of the bright and clean composite yarn of gained (F) refers in the unit length yarn that extension elongation on the single side face surpasses the filoplume accumulative total of certain preseting length (F=A+Be of root/m)
-Cl, l is the setting extension elongation (mm) of filoplume, A, B, C are test constant; Fracture strength (P) considers that fiber thickness is different, the index of expression fiber opposing outside destroy ability, unit (cN/tex); Elongation at break ε=(L-L
0)/L
0=Δ L/L
0, wherein, L
0Be former length, the specimen length when L is tension failure, Δ L are the absolute elongation value, the size of elongation strain ability when elongation at break is represented the material fracture.
Embodiment 1
Adopt the dibit batch (-type) overfeeding compound spinning method that is used for of the present invention, the polyester filament bundle is carried out overfeeding as stated above after, carry out batch (-type) overfeeding composite spinning with the bombax cotton yarn, form bi-component overfeeding composite yarn, concrete technological parameter is as shown in the table.The bi-component overfeeding composite yarn that is spun into, the hairiness index of its resultant yarn, angle of twist, fracture strength, elongation at break and sliver uneven fineness rate see the following form listed.The bi-component that is spun into is the looping bag core composite yarn of overfeeding formula intermittently, has the outward appearance of tangible change looping effect, is effects that the feeding looping of A position, B position replaces like A, the B of Fig. 3 discontinuous formula looping bag core composite yarn 11 parts.The row yielding of its resultant yarn is very high, the expression flyings, falls fibers such as bits, broken end and loses seldom; The filoplume number also seldom representes that the fineness of resultant yarn is good; End breakage rate is extremely low because of the continuous and protection of long filament during thousand ingots, the good spinnability of expression resultant yarn processing and working (machining) efficiency height.Spinning process does not have tangible fiber to be lost and flyings, and Travellers, plate are clean, so resultant yarn row yielding original text.Because of the angle and the overfeed ratio of overfeeding looping changing continuously and notable difference arranged, so the pattern effect of made enveloped composite yarn is unique, stable.
Adopt the dibit batch (-type) overfeeding compound spinning method that is used for of the present invention, the spun silk yarn endless tow is carried out overfeeding as stated above after, carry out batch (-type) overfeeding composite spinning with the wool fibre yarn, form bi-component overfeeding composite yarn, concrete technological parameter is as shown in the table.The bi-component overfeeding composite yarn that is spun into, the hairiness index of its resultant yarn, angle of twist, fracture strength, elongation at break and sliver uneven fineness rate see the following form listed.The bi-component that is spun into is the looping bag core composite yarn of overfeeding formula intermittently, has the outward appearance of tangible change looping effect, is effects that the feeding looping of A position, B position replaces like A, the B of Fig. 3 discontinuous formula looping bag core composite yarn 11 parts.The row yielding of its resultant yarn is very high, the expression flyings, falls fibers such as bits, broken end and loses seldom; The filoplume number also seldom representes that the fineness of resultant yarn is good; End breakage rate is extremely low because of the continuous and protection of long filament during thousand ingots, the good spinnability of expression resultant yarn processing and working (machining) efficiency height.Spinning process does not have tangible fiber to be lost and flyings, and Travellers, plate are clean, so resultant yarn row yielding original text.Because of the angle and the overfeed ratio of overfeeding looping changing continuously and notable difference arranged, so the pattern effect of made enveloped composite yarn is unique, stable.
Adopt the dibit batch (-type) overfeeding compound spinning method that is used for of the present invention, the viscose filament yarn bundle is carried out overfeeding as stated above after, carry out batch (-type) overfeeding composite spinning with the cotton fiber yarn, form bi-component overfeeding composite yarn, concrete technological parameter is as shown in the table.The bi-component overfeeding composite yarn that is spun into, the hairiness index of its resultant yarn, angle of twist, fracture strength, elongation at break and sliver uneven fineness rate see the following form listed.The bi-component that is spun into is the looping bag core composite yarn of overfeeding formula intermittently, has the outward appearance of tangible change looping effect, is effects that the feeding looping of A position, B position replaces like A, the B of Fig. 3 discontinuous formula looping bag core composite yarn 11 parts.The row yielding of its resultant yarn is very high, the expression flyings, falls fibers such as bits, broken end and loses seldom; The filoplume number also seldom representes that the fineness of resultant yarn is good; End breakage rate is extremely low because of the continuous and protection of long filament during thousand ingots, the good spinnability of expression resultant yarn processing and working (machining) efficiency height.Spinning process does not have tangible fiber to be lost and flyings, and Travellers, plate are clean, so resultant yarn row yielding original text.Because of the angle and the overfeed ratio of overfeeding looping changing continuously and notable difference arranged, so the pattern effect of made enveloped composite yarn is unique, stable.
Spin the dibit batch (-type) overfeeding composite spinning technological parameter of different appearance effect
Claims (9)
1. dibit batch (-type) overfeeding composite spinning device; It is characterized in that: comprise bridge joint roller (1); Bridge joint roller (1) contacts with speed governing roller (2) and front upper roller (5) respectively; Front upper roller (5) is given speed governing roller (2) through bridge joint roller (1) with transmission of power, drives nip roiler to (3) rotation by speed governing roller (2), on front upper roller (5), has notch; Thereby form the notch district and be positioned at the jaw district of both sides, notch district; Endless tow or yarn (10) through the location twizzle (4) pile warp nip roiler to the top roll of (3), again through dibit twizzle (8) the batch (-type) ground overfeeding that can clearance-type replaces to the left or to the right in the notch district or the jaw district of front upper roller (5), endless tow or yarn (10) are when the notch district; Not by front roller nip (12) clamping; Endless tow or yarn (10) are when the jaw district, and by front roller nip (12) clamping, endless tow or yarn (10) go out front roller nip (12) back and converge the enveloped composite yarn (11) that forms the batch (-type) overfeeding with staple fibre yarn (9) twisting of walking out of front roller nip (12).
2. a kind of dibit batch (-type) overfeeding composite spinning device as claimed in claim 1 is characterized in that: the complementation through said bridge joint roller (1) and said speed governing roller (2) diameter changes, and regulates the different transmission rotating ratio.
3. a kind of dibit batch (-type) overfeeding composite spinning device as claimed in claim 1; It is characterized in that: said speed governing roller (2) links to each other to the top roll of (3) is coaxial with said nip roiler; The diameter of speed governing roller (2) is less than the diameter of said nip roiler to the top roll of (3), with guarantee said nip roiler to the linear resonance surface velocity of (3) greater than said front upper roller (5) linear resonance surface velocity.
4. a kind of dibit batch (-type) overfeeding composite spinning device as claimed in claim 1 is characterized in that: said dibit twizzle (8) is fixedly connected on the frizzen (7) that is connected with electromagnetic switch (6) with said location twizzle (4);
Electromagnetic switch (6) can be at random or is is periodically opened or closed transposition about control frizzen (7), thereby realizes that said dibit twizzle (8) replaces in said jaw district or said notch district at random or periodically; Electromagnetic switch (6) is when normality is closed, and said endless tow or said yarn (10) are overfeeding in said notch district, or in said jaw district, are equivalent and normally feed; Start when triggering, said endless tow or said yarn (10) are equivalent and normally feed in said jaw district, or in said notch district, are overfeeding;
Overfeeding is meant the feeding with different overfeed ratios; Can make said endless tow or said yarn (10) said staple fibre yarn (9) implemented looping with the looping angle and the looping amount that intermittently change; Overfeed ratio is meant the ratio of said nip roiler to the linear resonance surface velocity of the linear velocity of (3) and said front upper roller (5), and it is worth greater than 1.0 and smaller or equal to 2.5.
5. a kind of dibit batch (-type) overfeeding composite spinning device as claimed in claim 1 is characterized in that: said location twizzle (4) and the synchronous left and right sidesing shifting of said dibit twizzle (8), to guarantee stretching of said endless tow or said yarn (10); Said location twizzle (4) also can before and after, move up and down and regulate said endless tow or said yarn (10) at the angle of contact of said nip roiler to (3) top roll.
6. composite spinning technology that adopts dibit batch (-type) overfeeding composite spinning device as claimed in claim 1 is characterized in that:
The first step, endless tow or yarn (10) detour through nip roiler to (3) behind tension force location twizzle (4); At this moment; Bridge joint roller (1) is transmitted to speed governing roller (2) with the rotation of front upper roller (5) makes it drive that nip roiler rotates (3) and with certain force of strain output endless tow or yarn (10); When electromagnetic switch (6) when opening; Frizzen (7) moves right and orders about dibit twizzle (8) and replace to the right to the notch district of front upper roller (5); And endless tow or yarn (10) introduced front roller (13) from the notch district of front upper roller (5), go out front roller nip (12) back and form overfeeding with twisting to converge in front roller (13) front side through rear roller (15), middle roller (14) and front roller (13) drawing-off drawing-down and by the staple fibre yarn (9) of front roller nip (12) output;
Second step, when electromagnetic switch (6) when closing; Frizzen (7) is moved to the left and orders about dibit twizzle (8) and replace left to the jaw district; And with endless tow or yarn (10) introducing front roller (13); Go out front roller nip (12) back with through rear roller (15), middle roller (14) and front roller (13) drawing-off drawing-down and by the staple fibre yarn (9) of front roller nip (12) output in front roller (13) front side twisting converge to form normally and feed; Repeat above process, can obtain the enveloped composite yarn yarn (11) of batch (-type) overfeeding.
7. a kind of composite spinning technology as claimed in claim 6 is characterized in that: said endless tow or said yarn (10) add on the top roll of said nip roiler to (3) around the 1-3 circle with increase effect of gripping and tension stability.
8. the application of a dibit batch (-type) overfeeding composite spinning device as claimed in claim 1 is characterized in that: be used on the ring throstle composite spinning to the batch (-type) overfeeding looping of staple fibre yarn.
9. the application of a composite spinning technology as claimed in claim 6 is characterized in that: be used on the ring throstle composite spinning to the batch (-type) overfeeding looping of staple fibre yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210256449.5A CN102808261B (en) | 2012-07-22 | 2012-07-22 | A kind of Double-position intermittent overfeeding composite spinning device and composite spinning technique and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210256449.5A CN102808261B (en) | 2012-07-22 | 2012-07-22 | A kind of Double-position intermittent overfeeding composite spinning device and composite spinning technique and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102808261A true CN102808261A (en) | 2012-12-05 |
| CN102808261B CN102808261B (en) | 2016-01-06 |
Family
ID=47232123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210256449.5A Active CN102808261B (en) | 2012-07-22 | 2012-07-22 | A kind of Double-position intermittent overfeeding composite spinning device and composite spinning technique and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102808261B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034564A (en) * | 2017-05-23 | 2017-08-11 | 东华大学 | The taper function spinning mechanism and method and purposes of preposition mobile coupling looping |
| CN107099898A (en) * | 2017-05-23 | 2017-08-29 | 东华大学 | Become the high-elastic poor structure spinning mechanism of span rail mounted coupling gradient color, method and purposes |
| DE102019135719A1 (en) * | 2019-12-23 | 2021-06-24 | Peppermint Holding GmbH | Apparatus and method for producing a core yarn |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58109635A (en) * | 1981-12-23 | 1983-06-30 | Unitika Ltd | Ring spinning frame for preparing sheath-core composite fiber |
| US5638669A (en) * | 1994-08-13 | 1997-06-17 | Palitex Project-Company Gmbh | Method and device for manufacturing a twisted yarn by an integrated ring spinning and twisting process |
| JPH09157983A (en) * | 1995-11-30 | 1997-06-17 | Toray Ind Inc | Production of composite yarn |
| US20030200740A1 (en) * | 2002-04-24 | 2003-10-30 | The Hong Kong Polytechnic University | Manufacturing method and apparatus for torque-free singles ring spun yarns |
| CN1718887A (en) * | 2005-07-06 | 2006-01-11 | 山东岱银纺织集团股份有限公司 | Production method of short staple enveloped composite yarn and its device |
| CN2858684Y (en) * | 2005-07-06 | 2007-01-17 | 山东岱银纺织集团股份有限公司 | Short fiber wrapped composite spinning apparatus |
| CN102031612A (en) * | 2009-09-28 | 2011-04-27 | 华芳集团毛纺织染有限公司 | Wrapping spinning technology suitable for spinning ultrahigh-count yarn |
-
2012
- 2012-07-22 CN CN201210256449.5A patent/CN102808261B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58109635A (en) * | 1981-12-23 | 1983-06-30 | Unitika Ltd | Ring spinning frame for preparing sheath-core composite fiber |
| US5638669A (en) * | 1994-08-13 | 1997-06-17 | Palitex Project-Company Gmbh | Method and device for manufacturing a twisted yarn by an integrated ring spinning and twisting process |
| JPH09157983A (en) * | 1995-11-30 | 1997-06-17 | Toray Ind Inc | Production of composite yarn |
| US20030200740A1 (en) * | 2002-04-24 | 2003-10-30 | The Hong Kong Polytechnic University | Manufacturing method and apparatus for torque-free singles ring spun yarns |
| US6860095B2 (en) * | 2002-04-24 | 2005-03-01 | The Hong Kong Polytechnic University | Manufacturing method and apparatus for torque-free singles ring spun yarns |
| CN1718887A (en) * | 2005-07-06 | 2006-01-11 | 山东岱银纺织集团股份有限公司 | Production method of short staple enveloped composite yarn and its device |
| CN2858684Y (en) * | 2005-07-06 | 2007-01-17 | 山东岱银纺织集团股份有限公司 | Short fiber wrapped composite spinning apparatus |
| CN102031612A (en) * | 2009-09-28 | 2011-04-27 | 华芳集团毛纺织染有限公司 | Wrapping spinning technology suitable for spinning ultrahigh-count yarn |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034564A (en) * | 2017-05-23 | 2017-08-11 | 东华大学 | The taper function spinning mechanism and method and purposes of preposition mobile coupling looping |
| CN107099898A (en) * | 2017-05-23 | 2017-08-29 | 东华大学 | Become the high-elastic poor structure spinning mechanism of span rail mounted coupling gradient color, method and purposes |
| CN107034564B (en) * | 2017-05-23 | 2019-06-25 | 东华大学 | The taper function spinning mechanism and method and purposes of preposition mobile coupling looping |
| CN107099898B (en) * | 2017-05-23 | 2019-07-23 | 东华大学 | Become the high-elastic poor structure spinning mechanism of span rail mounted coupling gradient color, method and purposes |
| DE102019135719A1 (en) * | 2019-12-23 | 2021-06-24 | Peppermint Holding GmbH | Apparatus and method for producing a core yarn |
| DE102019135719B4 (en) | 2019-12-23 | 2023-11-30 | Peppermint Holding GmbH | Device and method for producing a core yarn |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102808261B (en) | 2016-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102787411B (en) | Prepositive left and right deflection overfeeding composite spinning device and process | |
| CN102787403B (en) | Double-shafting fiber interactive equal feeding composite spinning device and technology | |
| CN100543207C (en) | Production method of short staple enveloped composite yarn | |
| CN102704124B (en) | Three-shafting composite spinning method of constant-tension double-filament adjoining and twisting triangular zone and application thereof | |
| CN102787413B (en) | Back and forth interactive batch-type over feeding composite spinning device and technology | |
| CN102677247A (en) | Method for producing multicolor composite slub or satin color yarn series, shell fabric and yarn | |
| CN108728967B (en) | Looping structure flax, polyester filament section coloured silk composite yarn processing method and composite yarn | |
| CN107245782A (en) | A kind of production and processing method of wool blended yarn | |
| CN102808262B (en) | Front overfeeding composite spinning device, process and application | |
| CN106835416B (en) | A kind of pure production method for spinning colored yarns of terylene | |
| CN102704058B (en) | Composite spinning method by silk flock and silk screen vertical shifting feeding, composite yarn and applications | |
| CN102787412B (en) | Singe-side two-groove intermittent overfeeding composite spinning device and process | |
| CN102704074B (en) | Lower support type composite spinning structure for spirally spreading filament, method for using the same and application thereof | |
| CN102787410B (en) | Intermittent overfeeding composite spinning device with symmetrical inclined plane groove and method | |
| CN2858684Y (en) | Short fiber wrapped composite spinning apparatus | |
| CN102808261B (en) | A kind of Double-position intermittent overfeeding composite spinning device and composite spinning technique and application | |
| CN102817135B (en) | Overfeed composite spinning device and technique suitable for ring spinning | |
| CN102828308B (en) | Non-equal convergent point double tow-screen composite yarn, spinning method and application | |
| CN102747487B (en) | Nonequivalent beam splitting different-shaft-beam-net composite yarn, spinning method and application | |
| CN108547033A (en) | A kind of production method of health care fabric | |
| CN102808260B (en) | Rear notched overfeeding composite spinning device, process and application | |
| CN102787402B (en) | Intermittent overfeeding composite spinning device with single inclined plane groove and method | |
| CN102704073B (en) | Coaxial bidirectional filament spreading device of beam-splitting filament and application | |
| CN102704113B (en) | Symmetrical beam-splitting filament-spreading double-lower support 2*2 shafting composite yarn, spinning method and application | |
| CN202007287U (en) | Siro spinning device for hemp and cotton blended yarn |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |