CN107475846A - Yarn, yarn preparation method and yarn production equipment - Google Patents
Yarn, yarn preparation method and yarn production equipment Download PDFInfo
- Publication number
- CN107475846A CN107475846A CN201710784749.3A CN201710784749A CN107475846A CN 107475846 A CN107475846 A CN 107475846A CN 201710784749 A CN201710784749 A CN 201710784749A CN 107475846 A CN107475846 A CN 107475846A
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- China
- Prior art keywords
- jacket layer
- roller
- yarn
- cored wire
- transport unit
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Classifications
-
- 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
- D02G3/36—Cored or coated yarns or threads
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/02—Roller arrangements not otherwise provided for
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/74—Rollers or roller bearings
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/74—Rollers or roller bearings
- D01H5/76—Loose-boss assemblies
-
- 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
- D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
- D02G3/346—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns with coloured effects, i.e. by differential dyeing process
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention provides a kind of yarn, yarn preparation method and Yarn production equipment, it is related to the technical field of spinning, the yarn includes cored wire and jacket layer, and the jacket layer wraps up the cored wire, and the cross section of the jacket layer is annular；The cored wire is white yarn, and the material of the jacket layer is to be colored material.Jacket layer is wrapped in yarn made of the outside of core, inside and outside color is inconsistent, during washing, because cored wire is not by dyeing, the simply jacket layer of cleaning, the water consumption being so considerably reduced in water-washing process, so as to can also reduce the discharge of sewage, to more environment-friendly.
Description
Technical field
The present invention relates to the technical field of spinning, more particularly, to the life of a kind of yarn, the preparation method of yarn and yarn
Produce equipment.
Background technology
A kind of close-fitting slacks that no matter jeans, which are men and women, to be worn.With it is wear-resisting, bear dirty, dress it is personal, comfortable
The features such as.Typically using the indigo water mill fabric such as denim, Cowhells denim, also useful Glove suede, corduroy, velveteen etc. its
Made of his fabric, it is referred to as " jeans ".Appear in US West earliest, once by locality miner and cowboys it is joyous
Meet, it is still all the fashion in the present age.For jeans because wear-resisting, some fabrics are soft, wear fashion and comfortable, by youth
People's likes.
The preparation method of existing jeans is broadly divided into two kinds：The first, direct staining：The yarn system of dark color will be infected with
After making ready-made clothes, then washed further according to demand into various light color, in preparation process, not only consume substantial amounts of dyestuff, and
Substantial amounts of sewage can be produced, environment is damaged；Second, fiber mixing：Such as can be by 50% undyed fiber
With 50% dyed fiber by the way that yarn is made by mixing into, according to the difference of ratio, the yarn of different depth colors is produced
Line, the color inside and outside this yarn are unified.
The content of the invention
It is existing to alleviate it is an object of the invention to provide a kind of yarn, yarn preparation method and Yarn production equipment
Yarn be integrally a kind of color, after the washing of deeper cloth, more water can be consumed, cause the technology of more pollutions to ask
Topic.
Yarn provided by the invention, including cored wire and jacket layer, the jacket layer wrap up the cored wire, the jacket layer
Cross section is annular；
The material of the cored wire is undyed yarns, and the material of the jacket layer is to be colored yarn.
Further, the yarn also includes being spirally wound on the outer coiling on the outside of the jacket layer.
Yarn preparation method provided by the invention, including step：
S1. by coloured strip after traction broadening, formed jacket layer；
S2., cored wire is placed on to the centre position of overcoat layer surface along jacket layer length direction, by both together forward
Transport；
S3. the edge of the jacket layer of cored wire both sides is stirred to direction where core, so that jacket layer wraps the core
Line；
S4. the jacket layer for wrapping cored wire is extruded, twisted, form yarn.
Further, in addition to step：
S5., outer coiling is wrapped in the outside for the yarn that step S4 is obtained in a helical pattern.
Further, the color of the outer coiling is identical with the color of the jacket layer.
Yarn production equipment provided by the invention, including broadening mechanism, the broadening mechanism are used for overcoat layer material exhibition
It is wide；The Yarn production equipment also includes core input unit, set roller, set roller, compacting devices；
The broadening mechanism includes the first discharging opening, and first discharging opening is towards the set roller and gathers roller,
For the jacket layer being broadened to be input between the set roller and set roller；
The core input unit includes the second discharging opening, and second discharging opening towards the set roller and gathers skin
Roller, and the discharging direction of discharging direction and second discharging opening of first discharging opening is in same vertical plane, so that
The cored wire of the second discharging opening output falls on the surface for the jacket layer being broadened；
The compacting devices include squeezing passage, and along yarn transmission direction, the diameter of squeezing passage is gradually reduced, for inciting somebody to action
The both sides of the jacket layer turn down to direction where the cored wire, so that the jacket layer is wrapped in the outside of the cored wire.
Further, the Yarn production equipment includes outer packing device, and the outer packing device is used to outer coiling being wrapped in
It is enclosed with the outside of the jacket layer of cored wire.
Further, the outer packing device include feeding roller, feeding roller, traction roller, traction roller, front roller,
Front leather roller and bobbin winoler, the feeding roller, which is used to import, to be used to be wrapped in the outer coiling on the outside of jacket layer, and is enclosed with core
The jacket layer of line；The rotating speed of the traction roller is more than the rotating speed of the feeding roller, the traction roller and traction skin
Roller is used to stretch the outer coiling and is enclosed with the jacket layer of cored wire；The bobbin winoler is described for the outer coiling to be wrapped in
It is enclosed with the outside of the jacket layer of cored wire.
Further, along the length direction of the feeding roller, successively including the first transport unit, the second transport unit and the 3rd
Transport unit, first transport unit and the 3rd transport unit are used to transmit outer coiling, and second transport unit is enclosed with for transmission
The jacket layer of cored wire；
Along it is described feeding roller length direction, it is described feeding roller include the first roller portion corresponding with the first transport unit,
The second roller portion corresponding with the second transport unit, and the 3rd roller portion corresponding with the 3rd transport unit；
First transport unit has identical rotary shaft with the 3rd transport unit；The outer packing device includes the first driving machine
Structure and the second drive mechanism, first drive mechanism are used to drive first transport unit and the 3rd transport unit to rotate, so that
First transport unit and the 3rd transport unit, which rotate, has identical rotating speed；Second drive mechanism is used to drive described second
Transport unit rotates.
Further, along the length direction of the feeding roller, set on the outside of first transport unit and the 3rd transport unit
Two the first linkage gears are equipped with, are provided with the output shaft of first drive mechanism corresponding with first linkage gear
Two the second linkage gears, so that first drive mechanism drives first transport unit and the 3rd transport unit to rotate together.
Yarn provided by the invention, including cored wire and jacket layer, the jacket layer is wrapped in the outside of the cored wire, described
The cross section of jacket layer is annular, and the cored wire is white yarn, that is, for without hyperchromatic yarn, and the jacket layer
Material is the material being colored according to demand.Jacket layer is wrapped in yarn made of the outside of core, inside and outside color differs
Cause, during washing, because cored wire reduces coloured fibre dosage not by dyeing, reduce dyeing pollution, together
When, the simply jacket layer of cleaning, the water consumption being so considerably reduced in water-washing process, so as to can also reduce the row of sewage
Put, to more environment-friendly.
Yarn preparation method provided by the invention, including step：Firstth, first by coloured strip after extruding broadening, shape
Into jacket layer；The secondth, cored wire is placed on to the centre position for the overcoat layer surface being broadened along jacket layer length direction, by two
Person's together forwards transportation；3rd, the edge of the jacket layer of cored wire both sides is stirred to direction where the core, overcoat can be made
Layer wraps the cored wire；4th, the edge for the jacket layer for wrapping cored wire is extruded, is that jacket layer tightly wraps core
Line, so as to form yarn.Cored wire is the thick line of no dyeing, and coloured strip is dyed as desired, reduces coloured fibre
Dosage, reduce dyeing pollution, meanwhile, the color inside and outside the yarn is inconsistent, during washing, because cored wire does not have
By dyeing, the simply jacket layer of cleaning, the water consumption being so considerably reduced in water-washing process, so as to can also reduce sewage
Discharge, to more environment-friendly.
Yarn production equipment provided by the invention, including broadening mechanism, the broadening mechanism are used for overcoat layer material exhibition
Width, the overcoat layer material broadening of bar shaped can be become band, for wrapping up cored wire.It is defeated that the Yarn production equipment also includes core
Enter portion, set roller, set roller, compacting devices.The broadening mechanism includes the first discharging opening, the first discharging opening direction
The set roller and set roller, the jacket layer exported out of broadening mechanism will be sent to the set roller and set skin
Between roller, preparation is combined with cored wire.The core input unit includes the second discharging opening, and second discharging opening is towards the collection
Roller and set roller are closed, and the discharging direction of first discharging opening and the discharging direction of second discharging opening are same perpendicular
To in plane, that is to say, that jacket layer and cored wire are entered between set roller and set roller along same direction, can be with
Cored wire is set to fall in the upper surface for the jacket layer being broadened.The compacting devices include squeezing passage, along yarn transmission direction,
The width of squeezing passage is gradually reduced, and along squeezing passage, the edge of jacket layer will be collapsed gradually, and direction where to cored wire is gradual
Turnover, can make the jacket layer be wrapped in the outside of the cored wire.Manufactured yarn includes cored wire and jacket layer, the overcoat
Layer is wrapped in the outside of the cored wire, and the cross section of the jacket layer is annular, and the cored wire is white yarn, that is, for without
Hyperchromatic yarn, and the material of the jacket layer is the material being colored according to demand.Jacket layer is wrapped in the outer of core
Yarn made of side, inside and outside color is inconsistent, during washing, because cored wire reduces dyeing not by dyeing
Fiber consumption, reduce dyeing pollution, meanwhile, the simply jacket layer of cleaning, the consumption being so considerably reduced in water-washing process
Water, so as to can also reduce the discharge of sewage, to more environment-friendly.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the sectional view of yarn provided in an embodiment of the present invention；
Fig. 2 is the flow chart of yarn preparation method provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram for the Yarn production equipment that the embodiment of the present invention 1 provides；
Fig. 4 is the schematic diagram of the outer packing device for the Yarn production equipment that the embodiment of the present invention 2 provides.
Icon：110- cored wires；120- jacket layers；The outer coilings of 130-；210- inputs roller；220- inputs roller；230- exhibitions
Wide roller；240- broadening rollers；250- gathers roller；260- gathers roller；270- presses roller；280- presses roller；311-
First transport unit；The transport units of 312- second；The transport units of 313- the 3rd；The first rollers of 321- portion；The second rollers of 322- portion；The rollers of 323- the 3rd
Portion；330- traction rollers；340- draws roller；350- front rollers；360- front leather rollers；400- output shafts.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, such as occur term " " center ", " on ", " under ", "left", "right",
" vertical ", " level ", " interior ", " outer " etc., its orientation indicated or position relationship are to be closed based on orientation shown in the drawings or position
System, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, such as there is art
Language " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
As shown in figure 1, yarn provided by the invention, including cored wire 110 and jacket layer 120, the jacket layer 120 are wrapped in
The outside of the cored wire 110, the cross section of the jacket layer 120 is annular, and the cored wire 110 is white yarn, that is, for not
Through hyperchromatic yarn, and the material of the jacket layer 120 is the material being colored according to demand.Jacket layer 120 is wrapped in
Yarn made of the outside of core, inside and outside color is inconsistent, during washing, because cored wire 110 is no by dyeing,
Reduce coloured fibre dosage, reduce dyeing pollution, meanwhile, the simply jacket layer 120 of cleaning, so it is considerably reduced water
Water consumption during washing, so as to can also reduce the discharge of sewage, to more environment-friendly.
Further, the yarn also includes the outer coiling 130 for being spirally wound on the outside of jacket layer 120.In order to increase
Add the color of yarn and the intensity of yarn, outer coiling 130 can be wound in the outer helical of jacket layer 120, outer coiling 130 can
Think thick line, and the color of thick line can be identical with the color of jacket layer 120, can thus play a part of heightening the color,
Simultaneously wound thick line can also play certain reinforcement effect, increase the intensity of yarn.
Preferably, two bursts of outer coilings 130 can be used to be wound simultaneously to jacket layer 120.
Need what is illustrated, jacket layer 120 can be formed by weaving by the way of fiber mixing, it is, jacket layer 120 can
With including a certain proportion of undyed fiber and a certain proportion of coloured fibre, this ratio according to the demand of shade and
Yarn that is fixed, so being provided compared to existing textile technology, the application, only jacket layer 120 need to be dyed and washed
Process, rather than whole one thread so more saving dyestuff, reduces the discharge of sewage.
As shown in Fig. 2 yarn preparation method provided by the invention, including step：Firstth, first by coloured strip by extruding
Broadening afterwards, form jacket layer 120；The secondth, cored wire 110 is placed on to the jacket layer being broadened along the length direction of jacket layer 120
The centre position on 120 surfaces, incite somebody to action the two together forwards transportation；3rd, by the edge of the jacket layer 120 of the both sides of cored wire 110 to institute
Direction where stating core is stirred, and jacket layer 120 can be made to wrap the cored wire 110；4th, the outer of cored wire 110 will be wrapped
The edge of jacket layer 120 is extruded, and jacket layer 120 is tightly wrapped cored wire 110, and is twisted, so as to form yarn.Core
Line 110 is the thick line of no dyeing, and coloured strip is dyed as desired, and the color inside and outside the yarn is inconsistent, in water
During washing, because cored wire 110 reduces coloured fibre dosage without dyeing is passed through, reduce dyeing pollution, meanwhile, clearly
The simply jacket layer 120 washed, the water consumption being so considerably reduced in water-washing process, so as to can also reduce the discharge of sewage,
To more environment-friendly.
Further, also comprise the following steps：Outer coiling 130 is wrapped in the outside of jacket layer 120 in a helical pattern,
Preferably, two bursts of outer coilings 130 can be wrapped in the outside of jacket layer 120 in a helical pattern simultaneously.
Also comprise the following steps before S1：The cotton thread that will be unstained carries out hybrid process into coloured strip with dyeing cotton thread, this
The coloured strip of sample, color is relatively shallower, can change jacket layer by changing ratio of the cotton thread that is unstained with dyeing cotton thread
The depth of 120 colors.The yarn for meeting color requirement is directly produced, not only saves raw material, and reduces later stage washing and causes
Pollution.
The color of the outer coiling 130 is identical with the color of the jacket layer 120, can thus play what is heightened the color
Effect.
Need what is illustrated, many filaments can be produced after yarn is stretched, so as to cored wire 110 and jacket layer 120
It is easily integrated in together, after parcel, the problem of the expansion of the edge of jacket layer 120.
The invention provides a kind of Yarn production equipment, and multiple embodiments are given below to yarn production provided by the invention
The structure of equipment is described in detail.
Embodiment 1
As shown in figure 3, Yarn production equipment provided by the invention, including broadening mechanism, the broadening mechanism is used for will be outer
The material broadening of jacket layer 120, the material broadening of jacket layer 120 of bar shaped can be become band, for wrapping up cored wire 110.The yarn
Production equipment also includes core input unit, set roller 250, set roller 260, compacting devices.The broadening mechanism includes the
One discharging opening, for first discharging opening towards the set roller 250 and set roller 260, what is exported out of broadening mechanism is outer
Jacket layer 120 will be sent between the set roller 250 and set roller 260, and preparation is combined with cored wire 110.The core
Input unit includes the second discharging opening, and second discharging opening towards the set roller 250 and gathers roller 260, and described
The discharging direction of first discharging opening is with the discharging direction of second discharging opening in same vertical plane, that is to say, that overcoat
Layer 120 and cored wire 110 are entered between set roller 250 and set roller 260 along same direction, can make cored wire 110
Fall in the upper surface for the jacket layer 120 being broadened.The compacting devices include squeezing passage, along yarn transmission direction, squeeze
The width of pressure passageway is gradually reduced, and along squeezing passage, the edge of jacket layer 120 will be collapsed gradually, to the place direction of cored wire 110
Gradually turnover, can make the jacket layer 120 be wrapped in the outside of the cored wire 110.Manufactured yarn is including cored wire 110 and outside
Jacket layer 120, the jacket layer 120 are wrapped in the outside of the cored wire 110, and the cross section of the jacket layer 120 is annular, described
Cored wire 110 is white yarn, that is, for without hyperchromatic yarn, and the material of the jacket layer 120 is is contaminated according to demand
The material of color.Jacket layer 120 is wrapped in yarn made of the outside of core, inside and outside color is inconsistent, in the process of washing
In, because cored wire 110 is no to pass through dyeing, reduce coloured fibre dosage, reduce dyeing pollution, meanwhile, cleaning is
Jacket layer 120, the water consumption being so considerably reduced in water-washing process, so as to can also reduce the discharge of sewage, to environment more
Add close friend.
Broadening mechanism can include input roller 210, input roller 220, broadening roller 230, broadening roller 240, input
Roller 210 and input roller 220 transmit the material of jacket layer 120 such as between broadening roller 230 and broadening roller 240, broadening sieve
230 rotating speed is drawn to be more than the rotating speed for inputting roller 210, so as to which the material of jacket layer 120 is stretched through row.
Preferably, yarn transmission direction, the front of the broadening roller 230 are provided with lower wedge pin, the lower wedge shape
The tip of pin is towards front, and the broadening roller 230 on the outside of lower wedge pin with being enclosed with lower apron；The broadening roller 240
Front be provided with wedge pin, the tip of the upper wedge pin is outer with upper wedge pin towards front, the broadening roller 240
Side is enclosed with upper leather ring, and the lower wedge pin is parallel with the opposite face of lower wedge pin, for guiding upper leather ring and lower apron respectively
Jacket layer 120 is extruded, the velocity of rotation of the broadening roller 230 is more than the velocity of rotation of the input roller 210, such epithelium
Circle will play a part of traction stretching to jacket layer 120 with lower apron, can make jacket layer 120 by broadening roller 230 and exhibition
It is flattened after wide roller 240.Because the frictional force of apron is larger, traction effect is more preferable.
Broadening mechanism can also be squash type, can be by the material of jacket layer 120 by the material of jacket layer 120 by two rollers
Material is pressed into banding.
Pressing roller 270 and pressing roller 280 can be provided with after compacting devices, can be by the edge of jacket layer 120
Extruded to the place direction of cored wire 110, so that the two parcel is tighter.
The yarn production mechanism also includes Winder, and the Winder includes spindle, and spindle rotation can drive
The yarn exported between the pressing roller 270 and pressing roller 280 is wrapped on the spindle, so as to which yarn be collected.
Embodiment 2
As shown in figure 4, difference from Example 1 is, can also be to being wound on spindle according to different color demands
Yarn carry out the winding step of outer coiling 130, to increase the color of yarn, the yarn so come out from spindle will go into outside
In bag apparatus.
The Yarn production equipment includes outer packing device, and the outer packing device is used to outer coiling 130 being wrapped in the bag
The outside of the jacket layer 120 of cored wire 110 is wrapped with, the color of outer coiling 130 is identical with the color of jacket layer 120, can play increasing
Add the effect of color depth.
Specifically, the outer packing device can include feeding roller, feeding roller, traction roller 330, traction roller 340,
Front roller 350, front leather roller 360 and bobbin winoler.The feeding roller be used to importing be used to being wrapped in the outside of jacket layer 120 it is outer around
Line 130, and it is enclosed with the jacket layer 120 of cored wire 110.The traction roller 330 and traction roller 340 are used to stretch outside described
Coiling 130 and the jacket layer 120 for being enclosed with cored wire 110.The bobbin winoler is used to described to wind around mode first helically outside
In the outside of the jacket layer 120 for being enclosed with cored wire 110.
Preferably, along the length direction of the feeding roller, successively including the first transport unit 311, the and of the second transport unit 312
3rd transport unit 313, the transport unit 313 of the first transport unit 311 and the 3rd are used to transmit outer coiling 130, second transmission
Portion 312 is used to transmit the jacket layer 120 for being enclosed with cored wire 110, in order to which two bursts of outer coilings 130 are wrapped in into jacket layer 120 together
Outside, along it is described feeding roller length direction, it is described feeding roller include and 311 corresponding first roller portion of the first transport unit
321st, with 312 corresponding second roller portion 322 of the second transport unit, and with 313 corresponding 3rd roller portion 323 of the 3rd transport unit.Institute
Stating the first transport unit 311 and the 3rd transport unit 313 has identical rotary shaft.The outer packing device can include the first driving machine
Structure and the second drive mechanism, drive mechanism can be motor, and first drive mechanism is used to drive first transport unit
311 and the 3rd transport unit 313 rotate, can make the transport unit 313 of the first transport unit 311 and the 3rd rotate with identical turn
Speed；Second drive mechanism is used to drive second transport unit 312 to rotate.By being independently arranged the second transport unit 312
Rotating speed, thus it is possible to vary the density of the winding of outer coiling 130.
Specifically, along the length direction of the feeding roller, the transport unit 313 of the first transport unit 311 and the 3rd it is outer
Side can be provided with two the first linkage gears, can be provided with the output shaft 400 of first drive mechanism and described
Two the second linkage gears corresponding to one linkage gear, first drive mechanism can be made to drive first transport unit 311
Rotated together with the 3rd transport unit 313, there is same speed so as to reach two bursts of outer coilings 130.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of yarn, it is characterised in that including cored wire and jacket layer, the jacket layer wraps up the cored wire, the jacket layer
Cross section for annular；
The material of the cored wire is undyed yarns, and the material of the jacket layer is to be colored yarn.
2. yarn according to claim 1, it is characterised in that the yarn also includes being spirally wound on outside the jacket layer
The outer coiling of side.
3. a kind of yarn preparation method, it is characterised in that including step：
S1. by coloured strip after traction broadening, formed jacket layer；
S2., cored wire is placed on to the centre position of overcoat layer surface along jacket layer length direction, incites somebody to action the two together forwards transportation；
S3. the edge of the jacket layer of cored wire both sides is stirred to direction where core, so that jacket layer wraps the cored wire；
S4. the jacket layer for wrapping cored wire is extruded, twisted, form yarn.
4. yarn preparation method according to claim 3, it is characterised in that also including step：
S5., outer coiling is wrapped in the outside for the yarn that step S4 is obtained in a helical pattern.
5. yarn preparation method according to claim 4, it is characterised in that the color of the outer coiling and the jacket layer
Color it is identical.
6. a kind of Yarn production equipment, it is characterised in that including broadening mechanism, the broadening mechanism is used for overcoat layer material exhibition
It is wide；The Yarn production equipment also includes core input unit, set roller, set roller, compacting devices；
The broadening mechanism includes the first discharging opening, and first discharging opening is used for towards the set roller and set roller
The jacket layer being broadened is input between the set roller and set roller；
The core input unit includes the second discharging opening, and second discharging opening towards the set roller and gathers roller,
And the discharging direction of discharging direction and second discharging opening of first discharging opening is in same vertical plane, so that described
The cored wire of second discharging opening output falls on the surface for the jacket layer being broadened；
The compacting devices include squeezing passage, and along yarn transmission direction, the diameter of squeezing passage is gradually reduced, for by described in
The both sides of jacket layer turn down to direction where the cored wire, so that the jacket layer is wrapped in the outside of the cored wire.
7. Yarn production equipment according to claim 6, it is characterised in that the Yarn production equipment includes outer packing
Put, the outer packing device is used for the outside that outer coiling is wrapped in the jacket layer for being enclosed with cored wire.
8. Yarn production equipment according to claim 7, it is characterised in that the outer packing device includes feeding roller, fed
Enter roller, traction roller, traction roller, front roller, front leather roller and bobbin winoler, the feeding roller, which is used to import, to be used to be wrapped in
Outer coiling on the outside of jacket layer, and it is enclosed with the jacket layer of cored wire；The rotating speed of the traction roller is more than the feeding
The rotating speed of roller, the traction roller and traction roller are used to stretch the outer coiling and are enclosed with the jacket layer of cored wire；It is described
Bobbin winoler is used for the outside that the outer coiling is wrapped in the jacket layer for being enclosed with cored wire.
9. Yarn production equipment according to claim 8, it is characterised in that along the length direction of the feeding roller, according to
It is secondary outer for transmitting including the first transport unit, the second transport unit and the 3rd transport unit, first transport unit and the 3rd transport unit
Coiling, second transport unit are used to transmit the jacket layer for being enclosed with cored wire；
Along the length direction of the feeding roller, the feeding roller includes the first roller portion corresponding with the first transport unit, with the
Second roller portion corresponding to two transport units, and the 3rd roller portion corresponding with the 3rd transport unit；
First transport unit has identical rotary shaft with the 3rd transport unit；The outer packing device include the first drive mechanism and
Second drive mechanism, first drive mechanism is used to drive first transport unit and the 3rd transport unit to rotate, so that described
First transport unit and the 3rd transport unit, which rotate, has identical rotating speed；Second drive mechanism is used to drive second transmission
Portion rotates.
10. Yarn production equipment according to claim 9, it is characterised in that along the length direction of the feeding roller, institute
State and two the first linkage gears are provided with the outside of the first transport unit and the 3rd transport unit, the output shaft of first drive mechanism
On be provided with two the second linkage gears corresponding with first linkage gear so that first drive mechanism drive described in
First transport unit and the 3rd transport unit rotate together.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108085818A (en) * | 2018-02-08 | 2018-05-29 | 陆正明 | Air vortex spinning method and device |
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