CN203846185U - Color mixing and yarn forming device for rotor spinning - Google Patents
Color mixing and yarn forming device for rotor spinning Download PDFInfo
- Publication number
- CN203846185U CN203846185U CN201420229715.XU CN201420229715U CN203846185U CN 203846185 U CN203846185 U CN 203846185U CN 201420229715 U CN201420229715 U CN 201420229715U CN 203846185 U CN203846185 U CN 203846185U
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- roller
- feeding
- feed
- rotor spinning
- color
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Abstract
The utility model relates to a color mixing and yarn forming device for rotor spinning. The color mixing and yarn forming device for the rotor spinning comprises a striping grid, a horn mouth, a set of coaxial flange loop type combined feeding rollers, roller bearings, a mounting bearing support, a feeding plate, a related transmission mechanism and a control device. The coaxial flange loop type combined feeding rollers comprise at least two feeding rollers, and the transmission mechanism comprises at least two stepping motors or servo motors, a loop roller shaft sleeve, a transmission shaft, bearings, a cog-type belt wheel, a cog-type belt, a chain wheel, a chain and the like. The control device comprises a computer program controller and a transmission circuit thereof. The color mixing and yarn forming device for the rotor spinning is simple in structure, independent control over at least two feeding rollers is carried out on a rotor spinning machine, the feeding speed of at least two fibers is controllable, the feeding speeds of all fibers are changeable independently or simultaneously in different time periods, and therefore the color mixing and yarn forming device for the rotor spinning can be applied to production of rotor spinning sectional color or non-sectional color melange yarns with short sections and equal line density, or rotor spinning sectional color or non-sectional color melange yarns with the effect of slub yarns or big-belly yarns, or sectional color or non-sectional color melange yarns with ultrahigh fashion sense for knitting or machine weaving.
Description
Technical field
The utility model belongs to Novel Spinning machine and manufactures field, relates in particular to a kind of Revolving cup spinning melange yarn apparatus for converting.
Background technology
Segment-colored mixed color yarn is a kind of yarn that is interrupted distribution that is at yarn longitudinal length direction yarn color.The means of producing at present segment-colored mixed color yarn have two kinds, and the one, adopt colouring method to yarn segmental dyeing longitudinally, its operation is more, and cost is high, and dyeing COLOR FASTNESS is poor, another kind is to adopt ring spinning method, this method has three roller methods and four roller methods at present, three roller methods are to utilize three roller drafting mechanisms of fine spining machine, and simply change, trunk heart yarn is from the feeding of apron middle roller, and auxiliary yarn feeds from rear roller, and by electronic or mechanical device, control auxiliary yarn and be interrupted feeding, thereby trunk heart yarn and auxiliary yarn are gathered the section of reaching color effect at apron roller place, apparent, this method resultant yarn is Bamboo-shaped, four roller methods are to adopt four rollers, three, the upper leather roller of four rollers adopts ladder roller to grip respectively two rove of feeding, trunk heart yarn feeds from the 4th roller, auxiliary yarn feeds from the 3rd roller, by cyclelog, control to wait upon and take motor and control respectively three, four roller Shift speed segmentallies and drive, in the dominant draft of first roller and the second roller formation, gather, realize segment-colored mixed color yarn effect, but above-mentioned two kinds of methods, owing to being subject to the restriction of mechanism, all with a certain group of fiber, take as the leading factor, it is color that another group fiber forms section as auxiliary yarn, four roller methods are with respect to three roller methods, because of three, the speed of four rollers is all adjustable, become Yarn Evenness evenness relatively will get well, but they are three years old, the spacing that four rollers are put relative the second apron roller to the gripping of rove is inconsistent, especially between the second apron roller and the 4th sieve space larger, be unsuitable for short-staple bar drawing-off spinning, simultaneously, three, four rollers to the gripping point of rove not in the same point of feeding rove length, can not be synchronously again with some position speed regulating control, to becoming Yarn Evenness evenly to exert an influence, technique is adjusted complicated.
Another waits line density RING SPINNING section coloured yarn resultant yarn method, it is characterized in that the special number of line density to be respectively T
first, T
secondfirst, two groups of ribbons of second, through lever jack, itemize grid feeding rear roller, by the fixedly rear roller and the kink rear roller that are arranged on same rear roller axle, controlled respectively, rear two roller speed setting, employing speed lotus root is closed equivalent feeding control method, make first, under the technological requirement that two groups of ribbons of second change in feeding speed segmentation, keep any period, first, two groups of ribbon feed quantity sums of second are fed to first break draft district unchangeably, after collection bar device boundling, with different draw ratio feeding middle rollers, front draft zone at spinning machine converges, drawing-off output through front roller, added and the line density section coloured yarn such as be twisted.In the method counter extensioin mechanism's first break draft district, a little less than the control of floating fiber, in production process, when two groups of ribbon checkers of first, second, easily produce weak joint, to Spinning Evenness, can produce certain negative effect with powerful.
Utility model content
The purpose of this utility model is to provide a kind of Revolving cup spinning colour mixture to become yarn feeding device, and device is by feed mechanism, carding agencies, impurities removal mechanism, cohesion twisting mechanism, winding mechanism, feed to transmission mechanism, control device forms, and described feed mechanism comprises itemize grid, horn mouth, a set of coaxial flange loop type combined roller, roller bearing, bearing spider is installed, feeding board, described stepper motor or the servomotor that comprises each feed roller of transmission to transmission mechanism of feeding, flute profile belt wheel, tooth-like belt, described control device comprises a Computerized controller and transmission circuit thereof, the running program of control step motor or servomotor, coaxial flange loop type combined roller in feed mechanism is at least comprised of two feed rollers, each feed roller rotates around same axle center, the feeding jaw that each feed roller and feeding board form is in same linear position, the stepper motor that each feed roller is controlled by Computerized controller respectively or servomotor drive, and rotate by the rotation program of setting, control the feeding speed of each one ribbon, each feed roller is identical with the outside diameter of ribbon contact position, and is arranged side by side, coaxial combination is arranged, and each feed roller is to adopt coaxial flange loop type combination each other, and the feed roller after combination drives, and adopts one-sided input mode.
During spinning, on rotor spinning machine, plurality of fibers bar is through itemize grid, horn mouth, feed roller feeding Fen Shu district, in Fen Shu district, fiber is subject to the shredding of combing roller, after combing effect, from combing roller, depart from and be transferred in carrier pipe, then enter rotor, in rotor through cohesion, mix and twist resultant yarn, finally by delivery device, draw and be wound into cheese, Revolving cup spinning colour mixture resultant yarn, the ribbon of spinning feeding is at least two and is divided into two groups of feedings, the ribbon color of feeding is different, or color combination is different, or fiber component is different, feed mechanism adopts Computerized controller to control, feed mechanism at least can independently be controlled two groups of ribbons, with different speed, or with the speed Xiang Fenshu district feeding ribbon changing at times, each one ribbon of feeding is to be admitted to carding agencies at same linear position, the filament of different colours or different components, shredding through combing roller, after combing effect, rely on the centrifugal force and the effect that fills into air-flow of combing roller, from combing roller, depart from and transfer in carrier pipe, departing from, in transfer and the coacervation process in rotor, many colors or multicomponent fibre are mixed and twisting again, be formed on and on resultant yarn length direction, there is plurality of color fiber combinations and change, or fibre composition combination changes, or the yarn of line density variation effect, feed roller in feed mechanism has two at least, different feeding rollers is all to rotate around same axle center, each feed roller is stepper motor or the servomotor drive of being controlled by Computerized controller, and each feed roller is at least controlled an one ribbon feeding, feeding ribbon A, B ..., i, its line density is respectively T
a, T
b..., T
i, ribbon A, B ..., the feed quantity of i respectively by the first feed roller, the second feed roller ..., i feed roller controls feeding, the first feed roller, the second feed roller ..., the linear speed of i feed roller is V
a, V
b..., V
i, arbitrary Δ t constantly in, total feed quantity of feed roller is (T
a* V
a+ T
b* V
b+ ...+T
i* V
i) * Δ t, V
a, V
b..., V
ion controlling, can keep lasting constant or adjustable, variable in different time period segmentations, the process programming of device operation is set and can be made (T
a* V
a+ T
b* V
b+ ...+T
i* V
i) * Δ t=constant, keeps feeding total amount with the change of each feed roller speed, not change, and forms the uniform colour mixture of line density or blended yarn, or within the different time periods, makes (T
a* V
a+ T
b* V
b+ ...+T
i* V
i) * Δ t ≠ constant, total feed quantity is pressed technique initialization and is changed, and forms melange yarn or blended slub yarn or tufted yarn that line density changes.
The beneficial effect that technical solutions of the utility model realize:
Adopt Rotor Spinning Technology, accomplish yarn particularly cross section and the length direction of cotton type fine-count yarn all have the color combination that short-movie section is different, keep again the bar evenness of yarn, existing production technology is difficult to realize; A kind of Revolving cup spinning colour mixture the utility model proposes becomes yarn feeding device, can on rotor spinning machine, realize the independent control of plurality of fibers bar grouping, on same feeding jaw line, speed change, segmentation feeding, again through a minute comb, shredding, mixing, cohesion, twisting resultant yarn, realize multicolour or many components Revolving cup spinning section coloured silk or non-segment-colored mixed color, mixed fiber yarn, and owing to having adopted Revolving cup spinning production technology, the mixed effect of color fibre in yarn is improved, the production efficiency of segment-colored mixed color, mixed fiber yarn is greatly improved, and is more conducive to the popularization that industrialization is produced.
Accompanying drawing explanation
Fig. 1 is the principle schematic of a kind of Revolving cup spinning color-mixture device of the utility model resultant yarn;
Fig. 2 is the operation principle schematic diagram of the coaxial flange loop type of the utility model combined roller embodiment;
Fig. 3 is the structural representation of the coaxial flange loop type of the utility model combined roller embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, describe the technical scheme of the utility model device in detail, the utility model embodiment is only for explanation concrete grammar, and its scale of the method is not subject to the restriction of embodiment.
Embodiment
Ribbon refers to rove bar or drafting extreme trace strip, and fiber is cotton type or wool type, take to feed three one ribbons to divide three groups of feedings be example.
As shown in Figure 1 and Figure 2, for take the Revolving cup spinning colour mixtures that three one ribbons are three groups of feedings, become the basic principle of yarn feeding device resultant yarn, Revolving cup spinning colour mixture becomes yarn feeding device the same with conventional rotor spinning machine, mainly by feed mechanism, carding agencies, impurities removal mechanism, cohesion twisting mechanism, winding mechanism, feed and form to transmission mechanism, control device, Revolving cup spinning colour mixture becomes yarn feeding device to adopt three one ribbons (A bar, B bar, C bar), minute three groups of feed mechanisms of sending into rotor spinning machine through itemize grid 1, horn mouth 2.This feed mechanism is comprised of coaxial flange loop type combined roller 4 feeding board 3 and a particular design, that speed can independently be controlled, A, B, C tri-one ribbons respectively the first feed roller 41, the second feed roller 42, the 3rd feed roller 43 in coaxial flange loop type combined roller 4 are controlled, and are flowed to combing roller 5 by the same linear position in friction speed ground; Fen Shu district, revolution combing roller 5 shreddings that the ribbon of feeding is coated with card clothing become filament, and produce mixing and the colour mixture of multicomponent fiber.Filament after shredding travels forward with combing roller 5, relies on the centrifugal force and the effect that fills into air-flow of combing roller 5, from combing roller 5, departs from and transfers in carrier pipe 6, then enters rotor 7.Fiber moves to rotor 7 inwalls along separator 8, under centrifugal action, along inclined-plane, slides to collection surface, and is overlapped into annular twisting cohesion sliver.The resultant yarn of having been twisted is drawn by doffing tube 9, through delivery roller 10, by means of groove drum 11, finally by the winding shaping mechanism section of being coiled into coloured silk or non-segment-colored mixed color cheese 12.
As Fig. 2, shown in Fig. 3, coaxial flange loop type combined roller comprises the first feed roller 41, the second feed roller 42, the 3rd feed roller 43, clutch shaft bearing 4211, the second bearing 4212, the 3rd bearing 4311, the 4th bearing 4312, the first axle sleeve 412, the second axle sleeve 422, the first flute profile belt wheel 413, the second flute profile belt wheel 423, the 3rd flute profile belt wheel 433, the first tooth-like belt 414, the second tooth-like belt 424, the 3rd tooth-like belt 434, shaft end ring 44, round nut 45, clutch shaft bearing seat 46, the power transmission shaft of the second bearing block 47 and three independent rotation feed rollers etc., the first feed roller 41, the second feed roller 42, the 3rd feed roller 43 is identical with the roller outside diameter of ribbon contact position, and be arranged side by side, coaxial combination is arranged, each feed roller is to adopt coaxial flange loop type combination each other, feed roller after combination drives, adopt one-sided input mode.
During normal spinning, A, B, C tri-one ribbons are controlled feeding by the first feed roller on coaxial flange loop type combined roller, the second feed roller, the 3rd feed roller respectively, the first feed roller, the second feed roller, the 3rd feed roller are driven by the servomotor or the stepper motor that controlled by Computerized controller respectively, and its each surface of roller linear speed contacting with ribbon is respectively V
a, V
band V
c, V
a, V
band V
cwith the setting of computer program, can change separately or synchronously, the arbitrary Δ t in spinning process is in the moment, total the feed quantity of coaxial flange loop type combined roller Xiang Fenshu district feeding is (T
a* V
a+ T
b* V
b+ T
c* V
c) * Δ t, technique needs, by controlling V
a, V
band V
cfeeding speed, thereby control the fibrous feed quantity of each feeding roller, control total feed quantity of coaxial flange loop type combined roller, change the line density of respectively organizing fiber content or yarn that forms yarn, the ribbon of coaxial flange loop type combined roller feeding, is fed to behind Fen Shu district, by combing roller, carries out shredding and a minute comb, fiber after minute comb departs from and transfers in carrier pipe from combing roller, then enters rotor; The filament of different color or component again mixes, condenses and twists in rotor, the fiber that formation has monochrome or polychrome or many components mixes, the formation section of having color effect or different component segmentation change combination, have Revolving cup spinning colour mixture or the blended yarn of uniform line density or variation line density.
In device, in the coaxial flange loop type combined roller transmission of feed mechanism and control, the first feed roller, the second feed roller and the 3rd feed roller pass through respectively axle sleeve, flute profile belt wheel, tooth-like belt by three transmission shaft drivens, its rotating speed is controlled by Computerized controller, can it be fed and be set with time slice to parameter, V
a, V
b, V
con controlling, sustainable maintenance is constant or adjustable, variable in different time period segmentations, and technique initialization can make (T
a* V
a+ T
b* V
b+ T
c* V
c) * Δ t=constant, keeps feeding total amount with the change of each feed roller speed, not change, and formation waits line density yarn, or within the different time periods, makes (T
a* V
a+ T
b* V
b+ T
c* V
c) * Δ t ≠ constant, total feed quantity is pressed technique initialization and is changed, and forms Revolving cup spinning ring or large tripe melange yarn.
Claims (3)
1. Revolving cup spinning colour mixture becomes a yarn feeding device, and device is by feed mechanism, carding agencies, impurities removal mechanism, cohesion twisting mechanism, winding mechanism, feed to transmission mechanism, control device forms, and described feed mechanism comprises itemize grid, horn mouth, a set of coaxial flange loop type combined roller, roller bearing, bearing spider is installed, feeding board, described stepper motor or the servomotor that comprises each feed roller of transmission to transmission mechanism of feeding, flute profile belt wheel, tooth-like belt, described control device comprises a Computerized controller and transmission circuit thereof, the running program of control step motor or servomotor, it is characterized in that the coaxial flange loop type combined roller in feed mechanism is at least comprised of two feed rollers, each feed roller rotates around same axle center, the feeding jaw that each feed roller and feeding board form is in same linear position, the stepper motor that each feed roller is controlled by Computerized controller respectively or servomotor drive, and rotate by the rotation program of setting, control the feeding speed of each one ribbon.
2. a kind of Revolving cup spinning colour mixture according to claim 1 becomes yarn feeding device, it is characterized in that each feed roller is identical with the outside diameter of ribbon contact position, and is arranged side by side, coaxial combination arrangement.
3. a kind of Revolving cup spinning colour mixture according to claim 1 becomes yarn feeding device, it is characterized in that each feed roller is to adopt coaxial flange loop type combination each other, and the feed roller after combination drives, and adopts one-sided input mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229715.XU CN203846185U (en) | 2014-04-25 | 2014-04-25 | Color mixing and yarn forming device for rotor spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229715.XU CN203846185U (en) | 2014-04-25 | 2014-04-25 | Color mixing and yarn forming device for rotor spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203846185U true CN203846185U (en) | 2014-09-24 |
Family
ID=51559222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420229715.XU Withdrawn - After Issue CN203846185U (en) | 2014-04-25 | 2014-04-25 | Color mixing and yarn forming device for rotor spinning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203846185U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938322A (en) * | 2014-04-25 | 2014-07-23 | 嘉兴学院 | Rotor spinning melange yarn forming method and device and product |
| CN106048823A (en) * | 2016-08-11 | 2016-10-26 | 苏州维杰纺织有限公司 | Anti-breakage producing apparatus for core-spun yarns |
| CN106087130A (en) * | 2016-08-01 | 2016-11-09 | 东华大学 | A kind of color matching method of colored fibre |
| WO2017031611A1 (en) * | 2015-08-21 | 2017-03-02 | 江南大学 | Rotor spinning method and device for four-sliver asynchronous inputting and three-level carding |
| WO2017031610A1 (en) * | 2015-08-21 | 2017-03-02 | 江南大学 | Rotor spinning method and device for five-sliver asynchronous inputting and three-level carding |
| WO2017031612A1 (en) * | 2015-08-21 | 2017-03-02 | 江南大学 | Rotor spinning method and apparatus using three-cotton-sliver asynchronous input and multi-stage carding |
| CN107829175A (en) * | 2017-12-05 | 2018-03-23 | 浙江万利纺织机械有限公司 | A kind of transmission device of false twisting two-for-one twister |
| WO2020048903A1 (en) * | 2018-09-04 | 2020-03-12 | Saurer Spinning Solutions Gmbh & Co. Kg | Production of fancy yarn by means of an open-end rotor spinning device |
| CN111501150A (en) * | 2020-04-13 | 2020-08-07 | 东华大学 | Rotor spinning bulked yarn and preparation method thereof |
-
2014
- 2014-04-25 CN CN201420229715.XU patent/CN203846185U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938322A (en) * | 2014-04-25 | 2014-07-23 | 嘉兴学院 | Rotor spinning melange yarn forming method and device and product |
| CN103938322B (en) * | 2014-04-25 | 2017-03-15 | 嘉兴学院 | A kind of Revolving cup spinning colour mixture resultant yarn method and device and product |
| WO2017031611A1 (en) * | 2015-08-21 | 2017-03-02 | 江南大学 | Rotor spinning method and device for four-sliver asynchronous inputting and three-level carding |
| WO2017031610A1 (en) * | 2015-08-21 | 2017-03-02 | 江南大学 | Rotor spinning method and device for five-sliver asynchronous inputting and three-level carding |
| WO2017031612A1 (en) * | 2015-08-21 | 2017-03-02 | 江南大学 | Rotor spinning method and apparatus using three-cotton-sliver asynchronous input and multi-stage carding |
| CN106087130A (en) * | 2016-08-01 | 2016-11-09 | 东华大学 | A kind of color matching method of colored fibre |
| CN106048823A (en) * | 2016-08-11 | 2016-10-26 | 苏州维杰纺织有限公司 | Anti-breakage producing apparatus for core-spun yarns |
| CN107829175A (en) * | 2017-12-05 | 2018-03-23 | 浙江万利纺织机械有限公司 | A kind of transmission device of false twisting two-for-one twister |
| WO2020048903A1 (en) * | 2018-09-04 | 2020-03-12 | Saurer Spinning Solutions Gmbh & Co. Kg | Production of fancy yarn by means of an open-end rotor spinning device |
| CN111501150A (en) * | 2020-04-13 | 2020-08-07 | 东华大学 | Rotor spinning bulked yarn and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140924 Effective date of abandoning: 20171114 |