CN107503015B - A kind of colour-spun yarns process units and production method - Google Patents
A kind of colour-spun yarns process units and production method Download PDFInfo
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- CN107503015B CN107503015B CN201710717171.XA CN201710717171A CN107503015B CN 107503015 B CN107503015 B CN 107503015B CN 201710717171 A CN201710717171 A CN 201710717171A CN 107503015 B CN107503015 B CN 107503015B
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- 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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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G23/00—Feeding fibres to machines; Conveying fibres between machines
- D01G23/02—Hoppers; Delivery shoots
- D01G23/04—Hoppers; Delivery shoots with means for controlling the feed
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G23/00—Feeding fibres to machines; Conveying fibres between machines
- D01G23/08—Air draught or like pneumatic arrangements
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/02—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by a fluid, e.g. air vortex
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- 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
- D01H5/22—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by rollers only
Abstract
A kind of colour-spun yarns, including red, yellow, primary colors staple fibers, have the color of dyed yarn by comprising the mixed proportions of red, yellow, primary colors staple fibers determine, there are red, yellow, primary colors staple fibers in dyed yarn mutually to entwine, to form the staple fiber aggregate with certain strength by mutual cohesive force.When spinning, spinning process includes strip feeding unit and roving-drafting device, and strip feeding unit includes upper opening box and lower twister, and coloured ripe bar is fed through upper opening box, to which its point is combed into threadiness, and after twist through lower twister into the coloured rove with weak twist；Roving-drafting device includes front roller to, middle roller to, rear roller pair, and the coloured roving-drafting with weak twist exported by strip feeding unit is obtained into the colored fibre yarn with pole weak twist, colored fibre yarn is twisted to obtain final colour-spun yarns under the action of ramie yarn twist.
Description
Technical field
The present invention relates to textile technology field, more particularly to arriving a kind of colour-spun yarns process units and production method.
Background technique
Fancy yarn have supply ornamental fancy appearance, various types, production method also there are many.Traditional fancy yarn
Structure be made of heart yarn, decorative yarn, solid yarn.With the development of social economy and the increasingly raising of living standards of the people, people's
Consumption idea is constantly updated, and is increasingly paid attention to quality of life and living environment, is required the clothes of pattern effect higher and higher.
In view of this, the present invention provides a kind of colour-spun yarns process units and production method by the way of composite spinning.
Summary of the invention
The purpose of the present invention is using using providing a kind of colour-spun yarns process units and production method by the way of composite spinning,
To realize that the ratio using the three primary colors fiber of control feeding reaches the production of the colour-spun yarns with random color, thus abundant yarn
The color effect of line improves value-added content of product.
In order to achieve the above object, the technical solution adopted by the present invention is that: a kind of colour-spun yarns process units, including strip feed
Enter device and roving-drafting device, the roving-drafting device includes the front roller of front roller and front leather roller composition to, middle roller
Middle roller with medium rubber roller composition is to the rear roller pair of, rear roller and rear roller composition, and the front roller is by main motor band turn
It is dynamic, it is sequentially connected between the middle roller and front roller by first gear, passes through second between the rear roller and middle roller
Gear drive connection, the effect of the roving-drafting device be will be exported by strip feeding unit it is coloured thick with weak twist
Yarn drawing-off obtains the colored fibre yarn with pole weak twist, and the oblique upper of rear roller pair is arranged in the strip feeding unit,
The strip feeding unit is fixed on ride face by lever jack, the strip feeding unit include upper opening box and it is lower plus
Twist device, the upper opening box include left point of comb feeding horn mouth, in point comb feeding horn mouth, right point of comb feeding horn mouth,
The left point of comb feeding horn mouth, in point comb feeding horn mouth, right point of comb to feed bell-mouthed structure identical, described left point
Comb feeding horn mouth, in point comb feeding horn mouth, right point of comb feeding horn mouth be cuboid hollow structure, the left point of comb is fed
Enter horn mouth, in point comb feeding horn mouth, right point of comb feed that bell-mouthed upper side and downside be open, other sides are sealed
It closes, is provided with a point comb teeth on trailing flank and leading flank, it is described that comb teeth is divided to include upper point comb teeth and lower point of comb teeth, described upper point
Comb teeth and under divide between comb teeth the spacing for keeping certain, it is described on divide comb teeth and lower point of comb teeth staggered relative arrangement, on the left side
Point comb feeding horn mouth, in point comb feeding horn mouth, right point of the comb front that feeds bell-mouthed leading flank add respectively it is left negative
Press air inlet, middle negative-pressure air-suction mouth, right negative-pressure air-suction mouth, the left negative-pressure air-suction mouth, middle negative-pressure air-suction mouth, right negative-pressure air-suction mouth
It is connected jointly with negative-pressure air fan, is respectively arranged with a left side on the left negative-pressure air-suction mouth, middle negative-pressure air-suction mouth, right negative-pressure air-suction mouth
Negative pressure control valve, middle negative pressure control valve, right negative pressure control valve, left negative-pressure air-suction mouth, middle negative-pressure air-suction mouth, right negative-pressure air-suction mouth
Vacuum magnitude passes through left negative pressure control valve, middle negative pressure control valve, right negative pressure control valve respectively and is adjusted, the lower twister
Including twisting chamber, the twisting chamber is hollow frustum cone structure, and the upside disc and downside disc of the twisting chamber are open, institute
The section circular diameter for stating rotary table is gradually reduced, and is provided with helical duct along the medial surface of the twisting chamber, the helical duct begins
In twisting chamber upside disc, finally twist chamber downside disc, the helical duct and twisting chamber upside disc join
Starting point be provided with twisting negative-pressure air-suction mouth, the twisting negative-pressure air-suction mouth is connected with negative-pressure air fan, bears in described twist
Twisting negative pressure control valve is provided on pressure air inlet, the vacuum magnitude of twisting negative-pressure air-suction mouth is carried out by twisting negative pressure control valve
It adjusts, the negative pressure that negative-pressure air fan generates enters helical duct by twisting negative-pressure air-suction mouth, then generates in helical duct suitable
Hour hands or anticlockwise vortex flow, the upper opening box and lower twister are connected with each other by attachment device, described
Attachment device includes left connection arc and right connection arc, and the left connection arc and right connection arc are axisymmetricly distributed, the left connection
Arc is recessed arc to the right, and the right connection arc is arc recessed to the left, the upside of the left connection arc and right connection arc respectively with a left side
The left side of negative-pressure air-suction mouth is fixedly connected with the right edge of right negative-pressure air-suction mouth, the downside of the left connection arc and right connection arc
It is fixedly connected respectively with disc on the upside of twisting chamber, the effect of the strip feeding unit is that the strip of feeding point is combed into threadiness
Then twist into the coloured rove with weak twist.
The invention further relates to a kind of colour-spun yarns production method, including a kind of colour-spun yarns, colour-spun yarns include red, yellow, blue three
The staple fiber of primary colors, the colors of colour-spun yarns by comprising the mixed proportions of red, yellow, primary colors staple fibers determine, colour-spun yarns
In red, yellow, primary colors staple fibers mutually entwine, so that forming one by mutual cohesive force has certain strength
Staple fiber aggregate, when spinning, red ripe bar, yellow ripe bar, the blue ripe bar obtained by mixing in doubling step feeds through strip and fills
The upper opening box feeding set, at this point, red ripe bar, yellow ripe bar, blue ripe bar respectively through a left side point comb feeding horn mouth, in point
Comb feeding horn mouth, right point of comb feeding horn mouth feeding, red ripe bar, yellow ripe bar, the blue ripe bar of feeding pass through respectively first
A left side point comb feeding horn mouth, in point comb feeding horn mouth, right point of comb feed upper point comb teeth of bell-mouthed trailing flank and lower point is combed
Point comb for the first time is carried out between tooth, then again through a left side point comb feeding horn mouth, in point comb feeding horn mouth, right point of comb feeding loudspeaker
Mouthful leading flank upper point comb teeth and under divide between comb teeth and carry out second point of comb so that red ripe bar, yellow ripe bar, blue ripe
Item point is combed into threadiness, then left negative-pressure air-suction mouth, middle negative-pressure air-suction mouth, right negative-pressure air-suction mouth negative pressure under the action of quilt
It sucks in the attachment device between opening box and lower twister, passes through left negative pressure control valve, middle negative pressure control valve, the right side at this time
The vacuum magnitude of the left negative-pressure air-suction mouth of vacuum cavitations valve regulation, middle negative-pressure air-suction mouth, right negative-pressure air-suction mouth is then realized red ripe
The adjusting of item, yellow ripe bar, the feeding ratio of blue ripe bar, in attachment device, with the reduction of attachment device internal diameter, sucking
Red, yellow, initial mixing, effect of the mixed fiber in the negative pressure of twisting negative-pressure air-suction mouth are carried out between blue cellulose
It is constantly inhaled into lower twister down, the negative pressure that negative-pressure air fan generates at this time enters twisting chamber by twisting negative-pressure air-suction mouth
Helical duct, vortex flow clockwise or counterclockwise is then generated in helical duct, it is then fine to the mixing of sucking
Dimension generates the rove twisting of the Z twist or the S twist, then obtains the coloured rove with weak twist, obtained coloured rove is by adding
The downside disc output for twisting chamber, then enters roving-drafting device, at this point, the front leather roller of roving-drafting device, medium rubber roller, rear skin
Roller push and respectively with front roller, middle roller, the close face contact of rear roller, main motor drive front roller rotation, then drive
Front leather roller rotates synchronously, and front roller rotation then drives middle roller rotation by first gear, then drives medium rubber roller is synchronous to turn
Dynamic, middle roller rotation then drives rear roller rotation by second gear, and roller rotates synchronously after then driving, and coloured rove is first
It is introduced into rear roller pair, then enters middle roller pair, is led by the first break draft area formed between rear roller pair and middle roller pair
The effect of stretching then enters front roller pair, is acted on by middle roller the drawing-off of the front draft zone formed between front roller pair, obtains
To the colored fibre yarn with pole weak twist, colored fibre yarn is twisted to obtain final color under the action of ramie yarn twist
Spinning, wherein roving twist is identical with the direction of ramie yarn twist.
The invention has the advantages that passing through red rove, yellow rove, indigo plant in the method that spinning process uses composite spinning
The feed quantity of color rove realizes that red, yellow, primary colors staple fibers are finally having the control comprising ratio in dyed yarn, thus real
Now there is the production for having dyed yarn of any required color.
Detailed description of the invention
Fig. 1 is colour-spun yarns structural schematic diagram of the invention；
Fig. 2 is spinning apparatus structural schematic diagram of the invention.
Specific embodiment
As depicted in figs. 1 and 2, a kind of colour-spun yarns process units, including strip feeding unit and roving-drafting device, rove
Drafting system includes the middle roller that forms to 21, middle roller and medium rubber roller of the front roller of front roller and front leather roller composition to 20, after
The rear roller pair 19 of roller and rear roller composition, front roller are driven by main motor and are rotated, by the between middle roller and front roller
One gear drive connection, between rear roller and middle roller by second gear transmission connection, the effect of roving-drafting device be by
The colored fibre yarn for having pole weak twist, item are obtained by the coloured roving-drafting with weak twist that strip feeding unit exports
The oblique upper of rear roller pair 19 is arranged in sub- feeding unit, and strip feeding unit is fixed on ride face by lever jack, strip
Feeding unit includes upper opening box and lower twister 7, upper opening box include left point of comb feeding horn mouth 10, in a point comb feed
Enter horn mouth 11, right point of comb feeding horn mouth 12, a left side point comb feeding horn mouth, in point comb feeding horn mouth, right point of comb feeding loudspeaker
The structure of mouth is identical, a left side point comb feeding horn mouth, in point comb feeding horn mouth, right point of comb feeding horn mouth be cuboid
Shape hollow structure, a left side point comb feeding horn mouth, in point comb feeding horn mouth, right point of comb feed bell-mouthed upper side and downside
Open, other sides are all closed, and point comb teeth 16 is provided on trailing flank and leading flank, divide comb teeth include upper point comb teeth and
Under divide comb teeth, above divide comb teeth and under divide between comb teeth the spacing for keeping certain, above divide comb teeth and the arrangement of lower point of comb teeth staggered relative,
Left point of comb feeding horn mouth, in point comb feeding horn mouth, right point of the comb front that feeds bell-mouthed leading flank add respectively
Left negative-pressure air-suction mouth 13, middle negative-pressure air-suction mouth 14, right negative-pressure air-suction mouth 15, left negative-pressure air-suction mouth, middle negative-pressure air-suction mouth, right negative pressure
Air inlet is connected with negative-pressure air fan jointly, is respectively arranged on left negative-pressure air-suction mouth, middle negative-pressure air-suction mouth, right negative-pressure air-suction mouth
Left negative pressure control valve, middle negative pressure control valve, right negative pressure control valve, left negative-pressure air-suction mouth, middle negative-pressure air-suction mouth, right negative-pressure air-suction mouth
Vacuum magnitude pass through left negative pressure control valve, middle negative pressure control valve, right negative pressure control valve respectively and be adjusted, lower twister packet
Twisting chamber 9 is included, twisting chamber is hollow frustum cone structure, and upside disc and the downside disc for twisting chamber are open, the section of rotary table
Circular diameter is gradually reduced, and is provided with helical duct 17 along the medial surface of twisting chamber, helical duct start from twisting chamber upside disc,
Finally the downside disc for twisting chamber is provided with twisting negative pressure in the starting point of the upside disc handover of helical duct and twisting chamber
Air inlet, twisting negative-pressure air-suction mouth are connected with negative-pressure air fan, are provided with twisting negative pressure control valve on twisting negative-pressure air-suction mouth, add
The vacuum magnitude for twisting negative-pressure air-suction mouth is adjusted by twisting negative pressure control valve, and the negative pressure that negative-pressure air fan generates is negative by twisting
Pressure air inlet enters helical duct, and vortex flow clockwise or counterclockwise is then generated in helical duct, upper point of comb dress
Set and lower twister be connected with each other by attachment device 8, attachment device includes left connection arc and right connection arc, left connection arc with
Right connection arc is axisymmetricly distributed, and left connection arc is arc recessed to the right, and right connection arc is arc recessed to the left, left connection arc and right company
The upside for connecing arc is fixedly connected with the right edge of the left side of left negative-pressure air-suction mouth and right negative-pressure air-suction mouth respectively, connected arc and
The downside of right connection arc is fixedly connected with disc on the upside of twisting chamber respectively, and the effect of strip feeding unit is the strip point that will be fed
It is combed into threadiness and then twists into the coloured rove with weak twist.
A kind of colour-spun yarns, colour-spun yarns include red staple fiber 1, yellow staple fiber 2, the trichromatic short fibre of blue staple fiber 3
Dimension, the colors of colour-spun yarns by comprising the mixed proportions of red, yellow, primary colors staple fibers determine, it is red in colour-spun yarns, yellow, blue
Trichromatic staple fiber is mutually entwined, to form the staple fiber collection with certain strength by mutual cohesive force
Zoarium, when spinning, the red ripe bar 4 that is obtained by mixing in doubling step, yellow ripe bar 5, blue ripe bar 6 through strip feeding unit upper point
Carding device feeding, at this point, red ripe bar 4, yellow ripe bar 5, blue ripe bar 6 respectively through a left side point comb feeding horn mouth 10, in point comb
Feeding horn mouth 11, the right point of comb feeding feeding of horn mouth 12, red ripe bar, yellow ripe bar, the blue ripe bar of feeding are distinguished first
Through left point of comb feeding horn mouth 10, in point comb feeding horn mouth 11, right point of comb feeding horn mouth 12 trailing flank upper point comb teeth
Point comb for the first time is carried out between lower point of comb teeth, then again through a left side point comb feeding horn mouth 10, in point comb feeding horn mouth 11, right
Upper point comb teeth of the leading flank of point comb feeding horn mouth 12 and under divide between comb teeth and carry out second point of comb so that red ripe bar 4,
Yellow ripe bar 5, blue ripe bar 6 are divided to be combed into threadiness, then in left negative-pressure air-suction mouth 13, middle negative-pressure air-suction mouth 14, right negative pressure
It is inhaled under the action of the negative pressure of air inlet 15 in the attachment device between opening box and lower twister, at this time by left negative
Pressure control valve, middle negative pressure control valve, the left negative-pressure air-suction mouth 13 of right vacuum cavitations valve regulation, middle negative-pressure air-suction mouth 14, right negative pressure are inhaled
The vacuum magnitude in air port 15 is then realized the adjusting of red ripe bar, yellow ripe bar, the feeding ratio of blue ripe bar, is filled in connection
It sets in 8, with the reduction of attachment device internal diameter, the red of sucking, yellow carry out initial mixing between blue cellulose, mix
Fiber twist negative-pressure air-suction mouth negative pressure under the action of be constantly inhaled into lower twister 7, at this time negative-pressure air fan produce
Raw negative pressure by twist negative-pressure air-suction mouth enter twisting chamber helical duct 17, then in helical duct generate clockwise or
Anticlockwise vortex flow, the rove for then generating the Z twist or the S twist to the composite fibre of sucking are twisted, are then had
There is the coloured rove 18 of weak twist, obtained coloured rove is exported by the downside disc of twisting chamber 9, is then entered roving-drafting and is filled
Set, at this point, the front leather roller of roving-drafting device, medium rubber roller, rear roller push and it is tight with front roller, middle roller, rear roller respectively
Close face contact, main motor drive front roller rotation, then front leather roller are driven to rotate synchronously, and front roller rotation then passes through first
Gear drives middle roller rotation, then medium rubber roller is driven to rotate synchronously, sieve after middle roller rotation is then driven by second gear
Rotation is drawn, roller rotates synchronously after then driving, and coloured rove initially enters rear roller pair, then enter middle roller pair, by
The drawing-off in the first break draft area formed between rear roller pair and middle roller pair acts on, and then enters front roller pair, by middle roller pair
The drawing-off of the front draft zone formed between front roller pair acts on, and obtains the colored fibre yarn with pole weak twist, coloured fibre
Dimension yarn is twisted to obtain final colour-spun yarns under the action of ramie yarn twist, wherein the direction phase of roving twist and ramie yarn twist
Together.
Claims (2)
1. a kind of colour-spun yarns process units, including strip feeding unit and roving-drafting device, it is characterized in that: the roving-drafting
Device include front roller and front leather roller composition front roller to the middle roller of, middle roller and medium rubber roller composition to, rear roller and after
The rear roller pair of roller composition, the front roller are driven by main motor and are rotated, and pass through first between the middle roller and front roller
Gear drive connection, is sequentially connected between the rear roller and middle roller by second gear, the work of the roving-drafting device
With being the colored fibre for obtaining the coloured roving-drafting with weak twist exported by strip feeding unit that there is pole weak twist
The oblique upper of rear roller pair is arranged in yarn, the strip feeding unit, and the strip feeding unit is fixed on by lever jack
On ride face, the strip feeding unit includes upper opening box and lower twister, and the upper opening box includes left point of comb
Feed horn mouth, in point comb feeding horn mouth, right point of comb feeding horn mouth, the left point of comb feeding horn mouth, in point comb feeding
It is identical that horn mouth, right point of comb feed bell-mouthed structure, the left point of comb feeding horn mouth, in point comb feeding horn mouth,
The right side point comb feeding horn mouth is cuboid hollow structure, the left point of comb feeding horn mouth, in point comb feeding horn mouth, right point
Comb feeds bell-mouthed upper side and downside opening, other sides and is all closed, and is provided on trailing flank and leading flank
Point comb teeth, it is described that comb teeth is divided to include upper point comb teeth and lower point of comb teeth, it is described on divide comb teeth and under divide between comb teeth and keep certain
Spacing, it is described on divide comb teeth and the arrangement of lower point of comb teeth staggered relative, the left point of comb feeding horn mouth, in point comb feeding loudspeaker
The front that mouth, right point of comb feed bell-mouthed leading flank adds left negative-pressure air-suction mouth, middle negative-pressure air-suction mouth, the suction of right negative pressure respectively
Air port, the left negative-pressure air-suction mouth, middle negative-pressure air-suction mouth, right negative-pressure air-suction mouth are connected with negative-pressure air fan jointly, described left negative
Pressure air inlet, middle negative-pressure air-suction mouth are respectively arranged with left negative pressure control valve on right negative-pressure air-suction mouth, are middle negative pressure control valve, right negative
Pressure control valve, left negative-pressure air-suction mouth, middle negative-pressure air-suction mouth, right negative-pressure air-suction mouth vacuum magnitude pass through left vacuum cavitations respectively
Valve, middle negative pressure control valve, right negative pressure control valve are adjusted, and the lower twister includes twisting chamber, and the twisting chamber is sky
The frustum cone structure of the heart, the upside disc and downside disc of the twisting chamber are open, and the section circular diameter of the rotary table gradually subtracts
It is small, it is provided with helical duct along the medial surface of the twisting chamber, the helical duct starts from the upside disc of twisting chamber, adds finally
The downside disc for twisting chamber is provided with twisting negative pressure in the starting point of the upside disc handover of the helical duct and twisting chamber and inhales
Air port, the twisting negative-pressure air-suction mouth are connected with negative-pressure air fan, are provided with twisting negative pressure control on the twisting negative-pressure air-suction mouth
Valve processed, the vacuum magnitude for twisting negative-pressure air-suction mouth are adjusted by twisting negative pressure control valve, and the negative pressure that negative-pressure air fan generates is logical
It crosses twisting negative-pressure air-suction mouth and enters helical duct, vortex flow clockwise or counterclockwise is then generated in helical duct,
The upper opening box and lower twister are connected with each other by attachment device, and the attachment device includes left connection arc and right company
Arc is connect, the left connection arc and right connection arc are axisymmetricly distributed, and the left connection arc is arc recessed to the right, the right connection arc
For arc recessed to the left, the upside of the left connection arc and right connection arc is inhaled with the left side of left negative-pressure air-suction mouth and right negative pressure respectively
The right edge in air port is fixedly connected, and the downside of the left connection arc and right connection arc is fixed with disc on the upside of twisting chamber respectively to be connected
It connects, the effect of the strip feeding unit is that the strip of feeding point is combed into threadiness then to twist into the coloured of weak twist
Rove.
2. a kind of spun based on a kind of colour-spun yarns production method of colour-spun yarns process units described in claim 1, including a kind of color
Yarn, colour-spun yarns include red, yellow, primary colors staple fibers, the colors of colour-spun yarns by comprising red, yellow, primary colors short fibres
The mixed proportion of dimension determines that red, yellow, primary colors staple fibers are mutually entwined in colour-spun yarns, to embrace by mutual
One staple fiber aggregate with certain strength of resultant force composition, it is characterized in that: the red obtained by mixing in doubling step is ripe when spinning
Item, yellow ripe bar, blue ripe bar are fed through the upper opening box of strip feeding unit, at this point, red ripe bar, yellow ripe bar, indigo plant
Color ripe bar respectively through a left side point comb feeding horn mouth, in point comb feeding horn mouth, right point of comb feeding horn mouth feeding, the red of feeding
Ripe bar, yellow ripe bar, blue ripe bar first respectively through a left side point comb feeding horn mouth, in point comb feeding horn mouth, right point of comb feeding
Upper point comb teeth of bell-mouthed trailing flank and under divide between comb teeth and carry out point comb for the first time, then again through a left side point comb feeding loudspeaker
Mouthful, in point comb feeding horn mouth, right point of comb feed bell-mouthed leading flank upper point comb teeth and under divide and carry out second between comb teeth
Secondary point of comb, so that red ripe bar, yellow ripe bar, blue ripe bar are divided to be combed into threadiness, then in left negative-pressure air-suction mouth, middle negative pressure
Air inlet, right negative-pressure air-suction mouth negative pressure under the action of be inhaled into the attachment device between opening box and lower twister,
At this time by left negative pressure control valve, middle negative pressure control valve, the left negative-pressure air-suction mouth of right vacuum cavitations valve regulation, middle negative-pressure air-suction mouth,
The vacuum magnitude of right negative-pressure air-suction mouth then realizes the adjusting of red ripe bar, yellow ripe bar, the feeding ratio of blue ripe bar,
In attachment device, with the reduction of attachment device internal diameter, the red of sucking, yellow carry out initial mixing between blue cellulose,
Mixed fiber is constantly inhaled into lower twister under the action of twisting the negative pressure of negative-pressure air-suction mouth, at this time negative-pressure air fan
The negative pressure of generation by twist negative-pressure air-suction mouth enter twisting chamber helical duct, then in helical duct generate clockwise or
Anticlockwise vortex flow, the rove for then generating the Z twist or the S twist to the composite fibre of sucking are twisted, are then had
There is the coloured rove of weak twist, obtained coloured rove is exported by the downside disc of twisting chamber, then enter roving-drafting device,
At this point, the front leather roller of roving-drafting device, medium rubber roller, rear roller are pushed and are closely pressed with front roller, middle roller, rear roller respectively
Press contacts, main motor drive front roller rotation, then front leather roller are driven to rotate synchronously, and front roller rotation then passes through first gear
Middle roller rotation is driven, then medium rubber roller is driven to rotate synchronously, middle roller rotation then drives rear roller to turn by second gear
Dynamic, roller rotates synchronously after then driving, and coloured rove initially enters rear roller pair, then enters middle roller pair, by rear sieve
Draw and the drawing-off in the first break draft area formed between middle roller pair acted on, then enter front roller pair, by middle roller to it is preceding
The drawing-off of the front draft zone formed between roller pair acts on, and obtains the colored fibre yarn with pole weak twist, colored fibre palpus
Item is twisted to obtain final colour-spun yarns under the action of ramie yarn twist, and wherein roving twist is identical with the direction of ramie yarn twist.
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| CN201710717171.XA CN107503015B (en) | 2017-08-21 | 2017-08-21 | A kind of colour-spun yarns process units and production method |
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| CN201710717171.XA CN107503015B (en) | 2017-08-21 | 2017-08-21 | A kind of colour-spun yarns process units and production method |
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| CN107503015B true CN107503015B (en) | 2019-05-17 |
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| CN109137178A (en) * | 2018-08-27 | 2019-01-04 | 江南大学 | A kind of three primary colors fiber secondary colour Spinning process device and production method |
| CN108977961B (en) * | 2018-09-03 | 2021-05-14 | 安徽翰联色纺股份有限公司 | Spun yarn process fiber dyeing mixed color spinning production device and production method |
| CN108998869B (en) * | 2018-09-18 | 2021-03-16 | 宜城市天舒纺织有限公司 | Multi-color yarn production device and production process |
| CN110485018B (en) * | 2019-08-14 | 2020-06-26 | 愉悦家纺有限公司 | Method for spinning gradient yarns by four-primary-color fiber coupling blending based on discrete gradient chromatography |
| CN113322551A (en) * | 2021-05-13 | 2021-08-31 | 王明远 | High-speed spinning device capable of reducing hairiness |
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| US4450675A (en) * | 1981-01-26 | 1984-05-29 | Institute Po Obleklo I Textil | Method of and apparatus for the production of fancy yarns |
| CN204138845U (en) * | 2014-07-23 | 2015-02-04 | 浙江华孚色纺有限公司 | A kind of spinning apparatus of novel colour-spun yarns |
| CN106567163A (en) * | 2016-10-19 | 2017-04-19 | 江南大学 | Ring-spun wrapped yarn spinning device and spinning method |
| CN106567172A (en) * | 2016-10-19 | 2017-04-19 | 江南大学 | Ring-spindle parallel spinning apparatus and spinning method |
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| US4450675A (en) * | 1981-01-26 | 1984-05-29 | Institute Po Obleklo I Textil | Method of and apparatus for the production of fancy yarns |
| CN204138845U (en) * | 2014-07-23 | 2015-02-04 | 浙江华孚色纺有限公司 | A kind of spinning apparatus of novel colour-spun yarns |
| CN106567163A (en) * | 2016-10-19 | 2017-04-19 | 江南大学 | Ring-spun wrapped yarn spinning device and spinning method |
| CN106567172A (en) * | 2016-10-19 | 2017-04-19 | 江南大学 | Ring-spindle parallel spinning apparatus and spinning method |
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