CN109234864A - A kind of double twist yarn synchronous production devices and production method - Google Patents
A kind of double twist yarn synchronous production devices and production method Download PDFInfo
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- CN109234864A CN109234864A CN201811169899.4A CN201811169899A CN109234864A CN 109234864 A CN109234864 A CN 109234864A CN 201811169899 A CN201811169899 A CN 201811169899A CN 109234864 A CN109234864 A CN 109234864A
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- roller
- roller set
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- wire loop
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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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/20—Driving or stopping arrangements
- D01H1/22—Driving or stopping arrangements for rollers of drafting machines; Roller speed control
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/20—Driving or stopping arrangements
- D01H1/24—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles
- D01H1/26—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles with two or more speeds; with variable-speed arrangements
-
- 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
- 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
- D01H5/80—Rollers or roller bearings with covers; Cots or covers
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/52—Ring-and-traveller arrangements
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/52—Ring-and-traveller arrangements
- D01H7/60—Rings or travellers; Manufacture thereof not otherwise provided for ; Cleaning means for rings
- D01H7/604—Travellers
- D01H7/606—Driving means for travellers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The present invention provides a kind of double twist yarn synchronous production devices and production method, before, rear roller is all made of loop the second roller set for driving the fixation first roller of connection to cover and driven by rotation axis by belt by roller shaft, it roller shaft and is driven respectively by different motors with moving axis, to realize first, the revolving speed of second roller set is different, before simultaneously, back cot is using the double rubber roller sets in left and right, two root thickness yarns are respectively by the first of rear roller, respectively by the first of front roller after the drawing-off of draft area effect after the set feeding of second roller, the set output of second roller obtains the first yarn and the second yarn, then first, the wire loop that second yarn is looped around respectively on the interior external slideway of rings is involved in spool twisting resultant yarn, after setting, first sieve of front roller, the revolving speed of second roller set realizes the twist difference in institute's yarn, to realize It is produced while double twist yarns on same spindle, while realizing that the external and internal compositions of double twist yarns are layered winding, improve yarn winding effect.
Description
Technical field
The present invention relates to spinninging technical field, more particularly to arriving a kind of double twist yarn synchronous production devices and producer
Method.
Background technique
With the continuous advance in epoch, requirement of the people for garment material is continuously improved, and textile clothing industry is at present
One follow the fashion, the epoch of diversification and high-quality.Therefore, the development of textile raw material, textile technology also proposed new
It is required that.Among these, textile high-quality, high performance and its production and processing cleans the master for having become Modern Textile Industry
Developing direction is wanted, and improves the effective way of product specification and added value.With the raising and work of modern life level
The quickening of rhythm, the high conformality and easy care performance of textile have become the important attribute of high quality fabric and clothes and significantly mark
Will.But there is also many problems, such as cotton fabric dress easily to play fold, washing in terms of conformality for difference Fiber Materials fabric at present
Drying rear poor flatness needs ironing, and wool fabric is machine-washed, and easy felting, fabric rivel conformality are poor, and it is conformal that chemical & blended fabric wears easy arch camber
Deng.Conformality is inadequate, conformal effect is unstable, existing conformal technique environmental protection index many realistic problems such as not up to standard difficult to control
As the serious obstruction of textile high-quality, demand of the modern society people to high-quality dressing has not been adapted to.Research and development are high
Conformal textile key technology of preparing simultaneously realizes that its industrial application is to promote China's textile quality and competitiveness in the international market
Important channel and industry common recognition.Wherein the strength of yarn is one of the index of most critical of influence yarn conformality, and yarn
Strength is mainly determined by the twisting twist of yarn in spinning, but current spinning unit is all made of single wire loop structure, yarn
The twisting twist determined by the revolving speed that front roller exports linear velocity and spool, therefore in the case where spool revolving speed is certain, to
The twist for changing yarn needs to change front roller revolving speed, to influence spun yarn yield or yarn qualities.
In view of the above-mentioned problems, the present invention provides a kind of double twist yarn synchronous production devices and production method, pass through sieve after setting
It draws and the twist in the identical situation of spinned line density of the first roller of front roller set and the realization of revolving speed that the second roller covers
Difference produces while double twist yarns on same spindle to realize, while by the difference of external slideway diameter in rings, realizing
The layering of the external and internal compositions of double twist yarns is wound, so as to improve the coiling and molding effect of yarn.
Summary of the invention
The purpose of the present invention provides a kind of double twist yarn synchronous production devices and production method, double on same spindle to realize
It is produced while twist yarn, while by the difference of external slideway diameter in rings, realizing the layering winding of the external and internal compositions of double twist yarns,
So as to improve the coiling and molding effect of yarn.
In order to achieve the above object, the present invention relates to a kind of double twist yarn synchronous production devices, including front-seat spinning apparatus
With heel row spinning apparatus, front-seat spinning apparatus is identical with the structure of heel row spinning apparatus, and front-seat spinning apparatus and heel row are spun
Yarn feeding device is made of single-ingot spinning device, and for the quantity of single-ingot spinning device between 200-510, single-ingot spinning device includes by rear
The rear roller pair of roller and back cot composition, the middle roller that is made of middle roller and mid-rubber roll to, by front roller and preceding rubber roller group
At front roller pair, the rear roller includes rear roller axis, the rear roller axis be solid cylindrical configuration, front-seat spinning apparatus
Integration connects between each other with the rear roller axis of each single-ingot spinning device of heel row spinning apparatus, in each single-ingot spinning device
Rear roller set is cased on the rear roller axis of corresponding position, the rear roller set includes left back roller set and right rear roller set, described
Left back roller set is identical with the length that right rear roller covers, and the left back roller set is integrated with rear roller axis to be fixedly connected, described
It is provided with rear connecting cylinder between right rear roller set and rear roller axis, is slidably connected between connecting cylinder and rear roller axis after described, institute
State that right rear roller set is integrated with rear connecting cylinder to be fixedly connected, it is described after the right end of connecting cylinder stretch out the right end that right rear roller covers,
The right end that connecting cylinder stretches out right rear roller set after described, which passes through to transmit between rear belt and rear band moving axis, to be connected, the rear band moving axis
For solid cylindrical configuration, it is described after the right end with moving axis driven and rotate by first motor, the right end of the rear roller axis stretches out
The right end of the rear connecting cylinder of the single-ingot spinning device of the rightmost side, the right end of the rear roller axis is driven by the second motor to be rotated, respectively
The back cot of single-ingot spinning device is mutually indepedent, and back cot includes back cot axis, and the back cot axis is solid cylindrical configuration,
The length of the back cot axis is equal to the sum of the length of left back roller set and right rear roller set, after being cased on the back cot axis
Rubber roller set, the back cot set include left back rubber roller set and right back cot set, the length of the left back rubber roller set and right back cot set
It spends equal and is rubber material, the left back rubber roller set and right back cot set pass through bearing and back cot axis connection, institute respectively
Stating middle roller includes middle roller axis, and the middle roller axis is solid cylindrical configuration, front-seat spinning apparatus and heel row spinning apparatus
Each single-ingot spinning device middle roller axis between each other integration connection, in middle sieve of each single-ingot spinning device corresponding position
Middle roller set is cased on pulling shaft, the length of the middle roller set is equal to the sum of the length of left back roller set and right rear roller set, institute
State that middle roller set is integrated with middle roller axis to be fixedly connected, the single-ingot spinning device of the right end of the middle roller axis stretching rightmost side
Middle roller axis right end, the right end of the middle roller axis drives by third motor and rotated, the mid-rubber roll of each single-ingot spinning device
Independently of each other, mid-rubber roll includes mid-rubber roll axis, and the mid-rubber roll axis is solid cylindrical configuration, the length etc. of the mid-rubber roll axis
In the length of middle roller set, mid-rubber roll set is cased on the mid-rubber roll axis, the mid-rubber roll set is connected to middle glue by bearing
On roll shaft, the front roller includes front roller axis, and the front roller axis is solid cylindrical configuration, front-seat spinning apparatus and heel row
The integration connection between each other of the front roller axis of each single-ingot spinning device of spinning apparatus, corresponds to position in each single-ingot spinning device
Front roller set is cased on the front roller axis set, the front roller set includes left front roller set and right front roller set, left front sieve
It helps pull a cart identical with the length of right front roller set, the left front roller set is integrated with front roller axis to be fixedly connected, preceding sieve in the right side
It helps pull a cart and is provided with preceding connecting cylinder between front roller axis, be slidably connected between the preceding connecting cylinder and front roller axis, before the right side
Roller set is integrated with preceding connecting cylinder to be fixedly connected, and the right end of the preceding connecting cylinder stretches out the right end of right front roller set, before described
Connecting cylinder stretches out the right end of right front roller set by being sequentially connected between preceding belt and preceding band moving axis, and the preceding band moving axis is solid
Cylindrical structure, the preceding right end with moving axis is driven by the 4th motor to be rotated, and the right end of the front roller axis stretches out the rightmost side
Single-ingot spinning device preceding connecting cylinder right end, the right end of the front roller axis drives by the 5th motor and rotated, and each single ingot is spun
The preceding rubber roller of yarn feeding device is mutually indepedent, and preceding rubber roller includes preceding rubber roller, and the preceding rubber roller is solid cylindrical configuration, before described
The length of rubber roller is equal to the sum of the length of left front roller set and right front roller set, rubber roller before being cased on the preceding rubber roller
Set, the preceding rubber roller set include rubber roller set before left front rubber roller covers and is right, the length phase that rubber roller covers before the left front rubber roller set and the right side
Deng and be rubber material, the left front rubber roller set and it is right before rubber roller set pass through bearing and preceding rubber roller axis connection, each single ingot respectively
Back cot, mid-rubber roll, the preceding rubber roller of spinning apparatus are mounted on pressure-applying unit, and the lower section of the front roller pair is provided with guide
Hook, the twizzle are circle structure, and the twizzle includes left twizzle and right twizzle, and the right twizzle passes through first
Connecting rod is fixed on thread board, and the left twizzle is by the second connecting rod and right guide hook connects, in the twizzle
Lower section is provided with winding assembly, and the winding assembly includes winding spool, and the bottom end insertion of the winding spool is mounted on spindle
On, the bottom end of the spindle of the single-ingot spinning device of front-seat spinning apparatus and heel row spinning apparatus is unified by the 6th motor by spindle band
Rotation is driven, and the revolving speed of the 6th motor is much larger than the revolving speed of the 4th motor and the 5th motor, while turning for the 4th motor is set
Speed is greater than the revolving speed of third motor, the revolving speed of the 5th motor is greater than the revolving speed of third motor so that middle roller to it is left front
Rubber roller set left front roller set composition front roller pair between form the first front draft zone, middle roller to before the right side rubber roller set with
Drawing-off is played to the ribbon in it respectively and is made in the second front draft zone formed between the front roller pair of right front roller set composition
With, the revolving speed of setting third motor is greater than the revolving speed of the second motor greater than the revolving speed of first motor, the revolving speed of third motor, thus
So that behind the first first break draft area formed between left back rubber roller set and the rear roller pair and middle roller pair of left back roller set composition, the right side
The the second first break draft area formed between rubber roller set and the rear roller pair and middle roller pair of right rear roller set composition is respectively in it
Ribbon play the role of drawing-off, rings is cased on the spool, the rings is that centre is hollow circle structure, described
Certain spacing is kept between the internal diameter of rings and winding spool, is respectively arranged with inner wall and outer along the circumference of the rings
Wall surface is provided with inner slide on the top of the inner wall, and the top of the outside wall surface is provided with external slideway, the outside wall surface
Height be equal to inner wall height, interior wire loop has been ridden on the inner slide, outer steel has been ridden on the external slideway
Wire ring, the interior wire loop is identical with the structure of outer wire loop, and the interior wire loop and outer wire loop are to contain the hollow of opening
Circle structure, the interior wire loop and outer wire loop pass through opening respectively and straddle on inner slide and external slideway, front row spinning dress
It sets and is separately mounted on a ring rail with the rings of the single-ingot spinning device of heel row spinning apparatus, ring rail passes through the 7th motor
Drive rises or falls, and then rings is driven to rise or fall, and then drives on the inner slide and external slideway that straddle rings
Interior wire loop and outer wire loop rise or fall.
The invention further relates to a kind of double twist yarn synchronous production methods, in use, pressure-applying unit pushes, so that each list
The left back rubber roller of ingot spinning device covers closely close between pressing, right back cot set and right rear roller set between left back roller set
Between pressing, mid-rubber roll set and middle roller set closely between pressing, left front rubber roller set and left front roller set closely pressing, it is right before glue
It is closely pressed between roller set and right front roller set, band moving axis rotates after first motor drives, and connects after then being driven by rear belt
Connect cylinder rotation, after then driving right rear roller set rotation, right rear roller set rotation then to drive the right side of close face contact therewith
Rubber roller set rotation, the second motor drive the rotation of rear roller axis, then directly drive left back roller set rotation, left back roller set rotation
Then the left back rubber roller of close face contact therewith is driven to cover rotation, third motor drives the rotation of middle roller axis, then direct band
Dynamic middle roller set rotation, middle roller set rotation then drive the mid-rubber roll of close face contact therewith to cover rotation, the 4th motor band
Band moving axis rotates before dynamic, connecting cylinder rotation before then being driven by preceding belt, then drives right front roller set rotation, right front roller
Set rotation then drives rubber roller set rotation before the right side of close face contact therewith, and the 5th motor drives the rotation of front roller axis, then
Left front roller set rotation is directly driven, left front roller set rotation then drives the left front rubber roller set of close face contact therewith to turn
Dynamic, the 6th motor is turned by the spindle of the unified single-ingot spinning device for driving front-seat spinning apparatus and heel row spinning apparatus of spindle band
It is dynamic, then drive the winding spool of each single-ingot spinning device to rotate synchronously；First rove is by left back rubber roller set and left back roller set
Between closely pressing feeding, then the first rove by mid-rubber roll cover and middle roller set between closely pressing export, by rear roller
Drawing-off effect to the first first break draft area formed between middle roller pair, is then covered between left front roller set by left front rubber roller
Close pressing output acts on the drawing-off of the first front draft zone formed between front roller pair by middle roller, obtains first
Yarn, the second rove cover the closely pressing feeding between right rear roller set by right back cot, and then the second rove is by mid-rubber roll set
Closely pressing output, the drawing-off by the second first break draft area formed between rear roller pair and middle roller pair between middle roller set
Effect, then by closely pressing exports between rubber roller set and right front roller set before the right side, by middle roller between front roller pair
The drawing-off effect of second front draft zone of composition, obtains the second yarn, the first rove and the second rove can be identical or different
Rove, then the first yarn passed through after left twizzle interior bead winding on winding spool, the second yarn is through right guide
Outer bead winding is passed through after hook on winding spool, at this time since the velocity of rotation of winding spool is defeated downwards greater than the first yarn
Speed out then makes winding spool rotation drive the rotation of the first yarn, then drives interior wire loop along the interior cunning of rings
Road rotation, and the difference for winding the velocity of rotation of spool and the downward output speed of the first yarn generates the first twisting to the first yarn
The twist, the first twisting twist is transmitted from bottom to top along the first yarn direction, to twist to the first yarn, the first yarn
The first spun yarn is obtained under the action of the first twisting twist, the first spun yarn is constantly wound on winding on spool, simultaneously because volume
The velocity of rotation of bobbin is greater than the speed that the second yarn exports downwards, then to wind spool rotation drive the second yarn turn
It is dynamic, then drive outer wire loop to rotate along the external slideway of rings, and the velocity of rotation of winding spool and the second yarn is downward
The difference of output speed generates the second twisting twist to the second yarn, and the second twisting twist passes from bottom to top along the second yarn direction
It passs, to twist to the second yarn, the second yarn obtains the second spun yarn, the second spun yarn under the action of the second twisting twist
Constantly on winding spool, including left front roller set covers the identical Yarn spinning method of revolving speed and left front roller with right front roller
The Yarn spinning method different with right front roller set revolving speed is covered, spinning side identical with right front roller set revolving speed for left front roller set
Method, at this time since the first spun yarn and the second spun yarn are on spool on the same winding, the first twisting twist and the
The two twisting twists keep equal, while can adjust left back roller set and right rear roller set by first motor and the second motor respectively
Revolving speed then adjust the first palpus after drawing-off to adjust the first rove and the second rove respectively in the drafting multiple of draft area
The line density of item and the second yarn, that is, the line density of the first spun yarn and the second spun yarn, simultaneously because left front roller set and the right side
The revolving speed of front roller set is identical, so that the speed that the first spun yarn and the second spun yarn export downwards is identical, and due to inner slide
Diameter be less than external slideway diameter so that the rotational angular velocity of interior wire loop be greater than outer wire loop rotational angular velocity,
So that the first spun yarn be first wound up on winding spool form the first spun yarn layer, then to be wrapped in first again thin for the second spun yarn
On yarn layer, with constantly rising or falling for ring rail, so that the first spun yarn and the second spun yarn are constantly layered wound on volume
On bobbin, and at this time since the rotational angular velocity of interior wire loop is greater than the rotational angular velocity of outer wire loop, in each steel
When neck plate rises to top and bottommost, one section of only first spun yarn will form without the part of the second spun yarn-winding；It is right
In the left front roller set Yarn spinning method different with right front roller set revolving speed, at this time since the first spun yarn and the second spun yarn are wound
On the same winding on spool, therefore, the first twisting twist and the second twisting twist are different, so that the first spun yarn and the
The twist of two spun yarns is different, to realize the synchronous production of double twist yarns, while can pass through first motor and the second motor tune respectively
The revolving speed of left back roller set and right rear roller set is saved, to adjust the first rove and the second rove respectively in the drawing-off times of draft area
Number then adjusts the line density of the first yarn and the second yarn after drawing-off, that is, the line density of the first spun yarn and the second spun yarn,
Simultaneously because left front roller set is different with the revolving speed that right front roller covers, so that the first spun yarn and the second spun yarn exported downwards
Speed is different, and since the diameter of inner slide is less than the diameter of external slideway, it can be by adjusting the first spun yarn and the second spun yarn
The speed exported downwards makes the rotational angular velocity of interior wire loop equal to the rotation of the rotational angular velocity, interior wire loop of outer wire loop
Angular speed is less than the rotational angular velocity of outer wire loop greater than the rotational angular velocity of outer wire loop, the rotational angular velocity of interior wire loop,
But when the rotational angular velocity of interior wire loop is less than the rotational angular velocity of outer wire loop, due to the external slideway of outer wire loop sliding
The diameter of the diameter inner slide that is greater than the sliding of interior wire loop therefore include so that the first spun yarn can be made, which to generate, stretches broken end
The rotational angular velocity of spinning, interior wire loop when the rotational angular velocity of interior wire loop is equal to the rotational angular velocity of outer wire loop is greater than
The spinning when rotational angular velocity of outer wire loop is equal to the rotational angular velocity of interior wire loop the rotational angular velocity of outer wire loop
When spinning, at this time in wire loop keep rotating synchronously along external slideway along inner slide, outer wire loop so that first thin
Yarn and the second spun yarn, which synchronize, to be wrapped on winding spool, with constantly rising or falling for ring rail, so that the first spun yarn
It is constantly synchronous on winding spool with the second spun yarn, the rotation of outer wire loop is greater than for the rotational angular velocity of interior wire loop
Spinning when angular speed, the first spun yarn is first wound up on winding spool and forms the first spun yarn layer at this time, then the second spun yarn is again
It is wrapped on the first spun yarn layer, with constantly rising or falling for ring rail, so that the first spun yarn and the second spun yarn are continuous
Layering is on winding spool, and the rotational angular velocity due to the rotational angular velocity of interior wire loop greater than outer wire loop at this time,
Therefore when each ring rail rises to top and bottommost, it will form one section of only first spun yarn without the second spinning volume
Around part.
Front roller and rear roller of the invention, which is all made of, drives the first roller set of the fixation connected by roller shaft and by turning
Second roller set of the loop that moving axis is driven by belt, roller shaft and drives rotation by different motor respectively with moving axis, from
And realize that first roller set is different with the revolving speed that the second roller covers, while the double rubber roller sets of preceding rubber roller and back cot use left and right, two
Root thickness yarn respectively by rear roller first roller set and the second roller set feeding after through draft area drawing-off effect after respectively by preceding
The first roller set of roller and the set pressing of the second roller hold and export to obtain the first yarn of band and the second yarn, and are leading between the two
Certain spacing is remained during stretching, and the first yarn and the second yarn after drawing-off are looped around the inside and outside cunning of rings respectively
Wire loop on road is involved in spool twisting resultant yarn, can pass through the first roller of setting rear roller and front roller set and second sieve at this time
The revolving speed helped pull a cart realizes the twist difference in institute's yarn, produces while double twist yarns on same spindle to realize, simultaneously
By the difference of external slideway diameter in rings, the layering winding of the external and internal compositions of double twist yarns is realized, so as to improve the winding of yarn
Molding effect.
Detailed description of the invention
Fig. 1 is double twist yarn synchronous production apparatus structure schematic diagrams of the invention.
Specific embodiment
As shown in Figure 1, a kind of double twist yarn synchronous production devices, including front-seat spinning apparatus and heel row spinning apparatus, it is front-seat
Spinning apparatus is identical with the structure of heel row spinning apparatus, and front-seat spinning apparatus and heel row spinning apparatus are by single-ingot spinning device
It constitutes, for the quantity of single-ingot spinning device between 200-510, single-ingot spinning device includes being made of rear roller 4 and back cot 3
Rear roller pair, the middle roller being made of middle roller 6 and mid-rubber roll 5 to, the front roller pair that is made of front roller 8 and preceding rubber roller 7, after
Roller includes rear roller axis 12, and rear roller axis is solid cylindrical configuration, each list of front-seat spinning apparatus and heel row spinning apparatus
The rear roller axis of ingot spinning device integration connection between each other, on the rear roller axis of each single-ingot spinning device corresponding position
It is cased with rear roller set, rear roller set includes left back roller set 13 and right rear roller set 14, what left back roller set and right rear roller covered
Length is identical, and left back roller set is integrated with rear roller axis to be fixedly connected, after being provided between right rear roller set and rear roller axis
Connecting cylinder 15 is slidably connected between rear connecting cylinder and rear roller axis, and right rear roller set is integrated with rear connecting cylinder to be fixedly connected, after
The right end of connecting cylinder stretches out the right end of right rear roller set, and the right end that rear connecting cylinder stretches out right rear roller set passes through rear belt 17 with after
Connection is transmitted between band moving axis 16, rear band moving axis is solid cylindrical configuration, after the right end with moving axis driven by first motor 19
Rotation, the right end of rear roller axis stretch out the right end of the rear connecting cylinder of the single-ingot spinning device of the rightmost side, the right end of rear roller axis by
Second motor 18 drives rotation, and the back cot of each single-ingot spinning device is mutually indepedent, and back cot includes back cot axis 9, back cot
Axis is solid cylindrical configuration, and the length of back cot axis is equal to the sum of the length of left back roller set and right rear roller set, in rear glue
Back cot set is cased on roll shaft, back cot set includes left back rubber roller set 10 and right back cot set 11, glue after left back rubber roller covers and is right
The equal length of roller set and be rubber material, left back rubber roller set and right back cot set pass through bearing and back cot axis company respectively
It connects, middle roller includes middle roller axis 22, and middle roller axis is solid cylindrical configuration, front-seat spinning apparatus and heel row spinning apparatus
The middle roller axis of each single-ingot spinning device integration connection between each other, in the middle roller of each single-ingot spinning device corresponding position
Middle roller set 23 is cased on axis, the length of middle roller set is equal to the sum of the length of left back roller set and right rear roller set, middle roller
Set is integrated with middle roller axis to be fixedly connected, and the right end of middle roller axis stretches out the middle roller axis of the single-ingot spinning device of the rightmost side
Right end, the right end of middle roller axis is driven by third motor 24 to be rotated, and the mid-rubber roll of each single-ingot spinning device is mutually indepedent, mid-rubber roll
Including mid-rubber roll axis 20, mid-rubber roll axis is solid cylindrical configuration, and the length of mid-rubber roll axis is equal to the length of middle roller set, in
Mid-rubber roll set 21 is cased on rubber roller, mid-rubber roll set is connected on mid-rubber roll axis by bearing, and front roller includes front roller axis 28,
Front roller axis is solid cylindrical configuration, the front roller axis of each single-ingot spinning device of front-seat spinning apparatus and heel row spinning apparatus
Integration connection between each other, is cased with front roller set, front roller on the front roller axis of each single-ingot spinning device corresponding position
Set includes left front roller set 29 and right front roller set 30, and left front roller covers, left front roller set identical with the length that right front roller covers
It is integrated with front roller axis to be fixedly connected, connecting cylinder 31 before being provided between right front roller set and front roller axis, preceding connecting cylinder with
It is slidably connected between front roller axis, right front roller set is integrated with preceding connecting cylinder to be fixedly connected, and the right end of preceding connecting cylinder stretches out right
The right end of front roller set, the right end that preceding connecting cylinder stretches out right front roller set pass through the company of transmitting between preceding belt 32 and preceding band moving axis 31
It connects, preceding band moving axis is solid cylindrical configuration, and the preceding right end with moving axis is driven by the 4th motor 35 and rotated, the right end of front roller axis
The right end of the preceding connecting cylinder of the single-ingot spinning device of the rightmost side is stretched out, the right end of front roller axis is driven by the 5th motor 34 to be rotated,
The preceding rubber roller of each single-ingot spinning device is mutually indepedent, and preceding rubber roller includes preceding roll shaft 25, and preceding rubber roller is solid cylindrical configuration, preceding
The length of rubber roller is equal to the sum of the length of left front roller set and right front roller set, and rubber roller set, preceding before being cased on preceding rubber roller
Rubber roller set 27 before rubber roller set includes left front rubber roller set 26 and is right, left front rubber roller set and it is right before the equal length that covers of rubber roller and be rubber
Glue material matter, rubber roller set is respectively by bearing and preceding rubber roller axis connection, the rear glue of each single-ingot spinning device before left front rubber roller covers and is right
Roller, mid-rubber roll, preceding rubber roller are mounted on pressure-applying unit, the lower section of front roller pair are provided with twizzle, twizzle is circle knot
Structure, twizzle include left twizzle 40 and right twizzle 39, and right twizzle is fixed on thread board 38 by first connecting rod 41,
Left twizzle is provided with winding assembly, winding assembly by the second connecting rod 42 and right guide hook connects below twizzle
Including winding spool 43, the bottom end insertion for winding spool is mounted on spindle, the list of front-seat spinning apparatus and heel row spinning apparatus
The bottom end of the spindle of ingot spinning device is rotated by unified driven by the 6th motor of spindle band, and the revolving speed of the 6th motor is much larger than the
The revolving speed of four motors and the 5th motor, while the revolving speed that the 4th motor is arranged is greater than turn of the revolving speed of third motor, the 5th motor
Speed is greater than the revolving speed of third motor, so that middle roller covers the front roller of composition to it to left front rubber roller set and left front roller
Between form the first front draft zone, middle roller to and the right side before formed between rubber roller set and the front roller pair of right front roller set composition
Second front draft zone plays the role of drawing-off to the ribbon in it respectively, and the revolving speed of setting third motor is greater than first motor
Revolving speed, third motor revolving speed be greater than the second motor revolving speed so that left back rubber roller set with left back roller set composition after
Roller to formed between middle roller pair the first first break draft area, right back cot set with right rear roller set composition rear roller pair and
Drawing-off is played the role of to the ribbon in it respectively by the second first break draft area formed between middle roller pair, and steel is cased on spool
Neck, rings are that centre is hollow circle structure, certain spacing are kept between the internal diameter and winding spool of rings, along rings
Circumference be respectively arranged with inner wall 46 and outside wall surface 44, the top of inner wall is provided with inner slide, on the top of outside wall surface
It is provided with external slideway, the height of outside wall surface is equal to the height of inner wall, interior wire loop 47 has been ridden on inner slide, in external slideway
On ridden outer wire loop 45, interior wire loop is identical with the structure of outer wire loop, and interior wire loop and outer wire loop are to contain opening
Hollow circles structure, interior wire loop and outer wire loop pass through opening respectively and straddle on inner slide and external slideway, front row spinning
The rings of the single-ingot spinning device of device and heel row spinning apparatus is separately mounted on a ring rail, and ring rail passes through the 7th electricity
Machine drive rises or falls, and then rings is driven to rise or fall, and then drives on the inner slide and external slideway that straddle rings
Interior wire loop and outer wire loop rise or fall.
In use, pressure-applying unit pushes, so that the left back rubber roller set 10 of each single-ingot spinning device and left back roller set
Closely closely pressing, mid-rubber roll cover 21 and middle roller set 23 between pressing, right back cot set 11 and right rear roller set 14 between 13
Between closely between pressing, left front rubber roller set 26 and left front roller set 29 closely pressing, it is right before rubber roller set 27 and right front roller set
It is closely pressed between 30, band moving axis 16 rotates after first motor 19 drives, 15 turns of connecting cylinder after then being driven by rear belt 17
It is dynamic, right 14 rotation of rear roller set is then driven, right rear roller set rotation then drives the right back cot of close face contact therewith
11 rotation of set, the second motor 18 drive rear roller axis 12 to rotate, and then directly drive left back 13 rotation of roller set, left back roller set
Rotation then drives the left back rubber roller of close face contact therewith to cover 10 rotations, and third motor 24 drives middle roller axis 22 to rotate,
Then 23 rotation of middle roller set is directly driven, middle roller, which covers to rotate the middle roller for then driving close face contact therewith and cover, to be turned
Dynamic, band moving axis 33 rotates before the 4th motor 35 drives, and connecting cylinder 31 rotates before then being driven by preceding belt 32, then drives right
Front roller covers 30 rotations, and right front roller set rotation then drives rubber roller set 27 before the right side of close face contact therewith to rotate, and the 5th
Motor 34 drives front roller axis 28 to rotate, and then directly drives left front 29 rotation of roller set, and left front roller set rotation then drives
26 rotation of left front rubber roller set of close face contact therewith, the 6th motor drive front-seat spinning apparatus and heel row by the way that spindle band is unified
The spindle rotation of the single-ingot spinning device of spinning apparatus then drives the winding spool of each single-ingot spinning device to rotate synchronously；The
One rove 1 covers the closely pressing feeding between left back roller set by left back rubber roller, and then the first rove is by mid-rubber roll set and middle sieve
Closely pressing output between helping pull a cart, the drawing-off by the first first break draft area formed between rear roller pair and middle roller pair act on,
Then cover between left front roller set that closely pressing is exported by left front rubber roller, by middle roller to forming between front roller pair
The drawing-off of first front draft zone acts on, and obtains the first yarn 36, and the second rove 2 is covered tight between right rear roller set by right back cot
Close pressing is fed, and then the second rove covers the closely pressing output between middle roller set by mid-rubber roll, by rear roller pair in
The drawing-off in the second first break draft area formed between roller pair acts on, then by closely pressing between rubber roller set and right front roller set before the right side
Pressure output acts on the drawing-off of the second front draft zone formed between front roller pair by middle roller, obtains the second yarn 37,
First rove and the second rove can be identical or different rove, and then the first yarn passes through interior wire loop after left twizzle
47 are wrapped on winding spool 43, the second yarn passes through outer wire loop 45 after right twizzle and is wrapped on winding spool 43, this
When the speed that exports downwards of the first yarn is greater than due to the velocity of rotation of winding spool, then to wind spool rotation and drive the
The rotation of one yarn then drives interior wire loop to rotate along the inner slide of rings, and winds the velocity of rotation and the first palpus of spool
The difference of the downward output speed of item to the first yarn generate first twisting the twist, first twisting the twist along the first yarn direction from
Lower and upper transmitting, to twist to the first yarn, the first yarn obtains the first spun yarn under the action of the first twisting twist,
First spun yarn constantly on winding spool, exports downwards simultaneously because the velocity of rotation of winding spool is greater than the second yarn
Speed, then to wind spool rotation and drive the rotation of the second yarn, then drive outer wire loop along the external slideway of rings
Rotation, and the difference for winding the velocity of rotation of spool and the downward output speed of the second yarn generates the second twisting twirl to the second yarn
Degree, the second twisting twist are transmitted from bottom to top along the second yarn direction, to twist to the second yarn, the second yarn exists
The second spun yarn is obtained under the action of the second twisting twist, and the second spun yarn is constantly on winding spool, including left front roller
It covers Yarn spinning method identical with right front roller set revolving speed and covers the Yarn spinning method different with right front roller set revolving speed with left front roller, it is right
Cover the identical Yarn spinning method of revolving speed in left front roller set and right front roller, at this time due to the first spun yarn and the second spun yarn wound on
On the same winding on spool, therefore, the first twisting twist and the second twisting twist keep equal, while can pass through first respectively
Motor and the second motor adjust the revolving speed of left back roller set and right rear roller set, to adjust the first rove and the second rove respectively
Drafting multiple in draft area, then adjust drawing-off after the first yarn and the second yarn line density, that is, the first spun yarn and
The line density of second spun yarn, simultaneously because left front roller set it is identical with the revolving speed that right front roller covers so that the first spun yarn with
The speed that second spun yarn exports downwards is identical, and since the diameter of inner slide is less than the diameter of external slideway, so that interior steel wire
The rotational angular velocity of circle is greater than the rotational angular velocity of outer wire loop, so that the first spun yarn is first wound up shape on winding spool
At the first spun yarn layer, then the second spun yarn is wrapped in again on the first spun yarn layer, with constantly rising or falling for ring rail, thus
So that the first spun yarn and the second spun yarn are constantly layered on winding spool, and at this time due to the rotational angular velocity of interior wire loop
Greater than the rotational angular velocity of outer wire loop, therefore when each ring rail rises to top and bottommost, one section will form only
There is the first spun yarn without the part of the second spun yarn-winding；The spinning side different with right front roller set revolving speed for left front roller set
Method, at this time since the first spun yarn and the second spun yarn are on spool on the same winding, first twisting the twist and
The second twisting twist is different, so that the twist of the first spun yarn and the second spun yarn is different, so that the double twist yarns of realization synchronize life
It produces, while the revolving speed of left back roller set and right rear roller set can be adjusted by first motor and the second motor respectively, thus respectively
The first rove and the second rove are adjusted in the drafting multiple of draft area, then adjusts the line of the first yarn and the second yarn after drawing-off
Density, that is, the line density of the first spun yarn and the second spun yarn, simultaneously because the revolving speed of left front roller set and right front roller set is not
Together, so that the speed that exports downwards of the first spun yarn and the second spun yarn is different, and since the diameter of inner slide is less than external slideway
Diameter therefore can make the angle of rotation speed of interior wire loop by adjusting the speed that the first spun yarn and the second spun yarn export downwards
Degree is greater than rotational angular velocity, the interior steel of outer wire loop equal to the rotational angular velocity of outer wire loop, the rotational angular velocity of interior wire loop
The rotational angular velocity of wire ring is less than the rotational angular velocity of outer wire loop, but when the rotational angular velocity of interior wire loop is less than outer steel wire
When the rotational angular velocity of circle, since the diameter of the external slideway of outer wire loop sliding is greater than the straight of the inner slide of interior wire loop sliding
Diameter so that the first spun yarn can be made to generate broken end, therefore is equal to the rotation of outer wire loop including the rotational angular velocity of interior wire loop
The rotational angular velocity of spinning, interior wire loop when angular speed is greater than the spinning when rotational angular velocity of outer wire loop, for interior steel
The rotational angular velocity of wire ring is equal to the spinning when rotational angular velocity of outer wire loop, and interior wire loop is along inner slide, outer steel at this time
Wire ring keeps rotating synchronously along external slideway, is wrapped on winding spool so that the first spun yarn and the second spun yarn synchronize, with
Ring rail constantly rise or fall so that the first spun yarn and the second spun yarn constantly synchronize wound on winding spool on,
It is greater than the spinning when rotational angular velocity of outer wire loop for the rotational angular velocity of interior wire loop, the first spun yarn is wound first at this time
Form that the first spun yarn layer, then the second spun yarn is wrapped in again on the first spun yarn layer on winding spool, it is continuous with ring rail
It rises or falls, so that the first spun yarn and the second spun yarn are constantly layered on winding spool, and at this time due to interior steel
The rotational angular velocity of wire ring is greater than the rotational angular velocity of outer wire loop, therefore rises to top and bottommost in each ring rail
When, it will form one section of only first spun yarn without the part of the second spun yarn-winding.
Claims (2)
1. a kind of double twist yarn synchronous production devices, including front-seat spinning apparatus and heel row spinning apparatus, it is characterized in that: front-seat spinning
Device is identical with the structure of heel row spinning apparatus, and front-seat spinning apparatus and heel row spinning apparatus are by single-ingot spinning device structure
At for the quantity of single-ingot spinning device between 200-510, single-ingot spinning device includes rear sieve being made of rear roller and back cot
It draws to, the middle roller that is made of middle roller and mid-rubber roll to, the front roller pair that is made of front roller and preceding rubber roller, the rear roller
Including rear roller axis, the rear roller axis is solid cylindrical configuration, each single ingot of front-seat spinning apparatus and heel row spinning apparatus
The integration connection between each other of the rear roller axis of spinning apparatus, covers on the rear roller axis of each single-ingot spinning device corresponding position
There is rear roller set, the rear roller set includes left back roller set and right rear roller set, and the left back roller covers and right rear roller set
Length it is identical, the left back roller set is integrated with rear roller axis to be fixedly connected, the right rear roller set and rear roller axis it
Between be provided with rear connecting cylinder, be slidably connected between connecting cylinder and rear roller axis after described, the right rear roller set and rear connecting cylinder
Integration is fixedly connected, and the right end of the rear connecting cylinder stretches out the right end of right rear roller set, and the rear connecting cylinder stretches out sieve behind the right side
The right end helped pull a cart, which passes through to transmit between rear belt and rear band moving axis, to be connected, and the rear band moving axis is solid cylindrical configuration, described
The right end with moving axis is driven by first motor and is rotated afterwards, and the right end of the rear roller axis stretches out the single-ingot spinning device of the rightmost side
The right end of connecting cylinder afterwards, the right end of the rear roller axis is driven by the second motor to be rotated, the back cot phase of each single-ingot spinning device
Mutually independent, back cot includes back cot axis, and the back cot axis is solid cylindrical configuration, and the length of the back cot axis is equal to
The sum of the length of left back roller set and right rear roller set is cased with back cot set, the back cot set packet on the back cot axis
Left back rubber roller set and right back cot set are included, the left back rubber roller covers the equal length with right back cot set and is rubber material,
Respectively by bearing and back cot axis connection, the middle roller includes middle roller axis for the left back rubber roller set and right back cot set,
The middle roller axis is solid cylindrical configuration, middle sieve of each single-ingot spinning device of front-seat spinning apparatus and heel row spinning apparatus
Pulling shaft integration connection between each other, is cased with middle roller set, institute on the middle roller axis of each single-ingot spinning device corresponding position
The length for stating middle roller set is equal to the sum of the length of left back roller set and right rear roller set, the middle roller set and middle roller axis one
Body is fixedly connected, and the right end of the middle roller axis stretches out the right end of the middle roller axis of the single-ingot spinning device of the rightmost side, described
The right end of middle roller axis is driven by third motor and is rotated, and the mid-rubber roll of each single-ingot spinning device is mutually indepedent, during mid-rubber roll includes
Rubber roller, the mid-rubber roll axis are solid cylindrical configuration, and the length of the mid-rubber roll axis is equal to the length of middle roller set, in institute
It states and is cased with mid-rubber roll set on mid-rubber roll axis, the mid-rubber roll set is connected on mid-rubber roll axis by bearing, and the front roller includes
Front roller axis, the front roller axis are solid cylindrical configuration, each single-ingot spinning of front-seat spinning apparatus and heel row spinning apparatus
The front roller axis of device integration connection between each other, before being cased on the front roller axis of each single-ingot spinning device corresponding position
Roller set, the front roller set include left front roller set and right front roller set, the length of the left front roller set and right front roller set
Spend identical, the left front roller set is integrated with front roller axis to be fixedly connected, and the right front roller is covered and set between front roller axis
It is equipped with preceding connecting cylinder, is slidably connected between the preceding connecting cylinder and front roller axis, the right front roller set and preceding connecting cylinder one
Change is fixedly connected, and the right end of the preceding connecting cylinder stretches out the right end of right front roller set, and the preceding connecting cylinder stretches out right front roller set
Right end by being sequentially connected between preceding belt and preceding band moving axis, it is described before band moving axis be solid cylindrical configuration, the preceding band
The right end of moving axis is driven by the 4th motor and is rotated, and is connected before the single-ingot spinning device of the right end stretching rightmost side of the front roller axis
The right end of connect cylinder, the right end of the front roller axis is driven by the 5th motor to be rotated, and the preceding rubber roller of each single-ingot spinning device is mutually only
Vertical, preceding rubber roller includes preceding rubber roller, and the preceding rubber roller is solid cylindrical configuration, and the length of the preceding rubber roller is equal to left front
The sum of the length of roller set and right front roller set, rubber roller set before being cased on the preceding rubber roller, the preceding rubber roller set includes a left side
Preceding rubber roller set and it is right before rubber roller set, the left front rubber roller set and it is right before the equal length that covers of rubber roller and be rubber material, it is described
Rubber roller set passes through bearing and preceding rubber roller axis connection, back cot, the middle glue of each single-ingot spinning device respectively before left front rubber roller set and the right side
Roller, preceding rubber roller are mounted on pressure-applying unit, the lower section of the front roller pair are provided with twizzle, the twizzle is circle knot
Structure, the twizzle include left twizzle and right twizzle, and the right twizzle is fixed on thread board by first connecting rod,
The left twizzle is provided with winding assembly, institute by the second connecting rod and right guide hook connects below the twizzle
Stating winding assembly includes winding spool, and the bottom end insertion of the winding spool is mounted on spindle, front-seat spinning apparatus and heel row
The bottom end of the spindle of the single-ingot spinning device of spinning apparatus is rotated by unified driven by the 6th motor of spindle band, and the 6th motor
Revolving speed be much larger than the 4th motor and the 5th motor revolving speed, while be arranged the 4th motor revolving speed be greater than third motor revolving speed,
The revolving speed of 5th motor is greater than the revolving speed of third motor, so that middle roller is formed to left front rubber roller set and left front roller set
Front roller pair between form the first front draft zone, middle roller to before the right side rubber roller set with right front roller set composition front roller
The second front draft zone formed between plays the role of drawing-off to the ribbon in it respectively, and the revolving speed that third motor is arranged is big
It is greater than the revolving speed of the second motor in the revolving speed of first motor, the revolving speed of third motor, so that left back rubber roller set and left back sieve
Help pull a cart composition rear roller pair and middle roller pair between form the first first break draft area, right back cot set with right rear roller set form
Rear roller pair and middle roller pair between the second first break draft area for forming play the role of drawing-off to the ribbon in it respectively,
Be cased with rings on the spool, it is hollow circle structure that the rings, which is centre, the internal diameter and winding spool of the rings it
Between keep certain spacing, inner wall and outside wall surface are respectively arranged with along the circumference of the rings, on the top of the inner wall
End is provided with inner slide, the top of the outside wall surface is provided with external slideway, the height of the outside wall surface is equal to the height of inner wall
Degree, has ridden interior wire loop on the inner slide, has ridden outer wire loop on the external slideway, the interior wire loop and outer
The structure of wire loop is identical, and the interior wire loop and outer wire loop are the hollow circles structure containing opening, the interior wire loop
Pass through opening respectively with outer wire loop to straddle on inner slide and external slideway, the single ingot of front-seat spinning apparatus and heel row spinning apparatus
The rings of spinning apparatus is separately mounted on a ring rail, and ring rail is risen or fallen by the drive of the 7th motor, then band
Dynamic rings rises or falls, and interior wire loop and outer wire loop on the inner slide and external slideway that straddle rings is then driven to rise
Or decline.
2. a kind of double twist yarn synchronous production methods of double twist yarn synchronous production devices based on claim 1, it is characterized in that: using
When, pressure-applying unit pushes, so that closely pressing, the right side between the left back rubber roller set and left back roller set of each single-ingot spinning device
Back cot set right rear roller set between closely pressing, mid-rubber roll set middle roller set between closely pressing, left front rubber roller set and
It is closely pressed between rubber roller set and right front roller set before closely pressing between left front roller set, is right, first motor drives after driving
Axis rotation, connecting cylinder rotates after then being driven by rear belt, then drives the set rotation of right rear roller, right rear roller set rotation after
And the right back cot of close face contact therewith is driven to cover rotation, the second motor drives the rotation of rear roller axis, then directly drives
Left back roller set rotation, left back roller set rotation then drive the left back rubber roller of close face contact therewith to cover rotation, third electricity
Machine drives the rotation of middle roller axis, then directly drives middle roller set rotation, and middle roller set rotation then drives close pressing therewith
The mid-rubber roll of contact covers rotation, and band moving axis rotates before the 4th motor drives, connecting cylinder rotation before then being driven by preceding belt, after
And right front roller set rotation is driven, right front roller set rotation then drives rubber roller set rotation before the right side of close face contact therewith,
5th motor drives the rotation of front roller axis, then directly drives the set rotation of left front roller, left front roller set rotation then drive with
The left front rubber roller of close face contact cover rotation, the 6th motor drives front-seat spinning apparatus and heel row spinning by the way that spindle band is unified
The spindle rotation of the single-ingot spinning device of device then drives the winding spool of each single-ingot spinning device to rotate synchronously；First is thick
Yarn covers the closely pressing feeding between left back roller set by left back rubber roller, and then the first rove covers it by mid-rubber roll set and middle roller
Between closely pressing output, by the first first break draft area formed between rear roller pair and middle roller pair drawing-off act on, then by
Closely pressing output between left front rubber roller set and left front roller set, by middle roller to first formed between front roller pair before
The drawing-off of draft area acts on, and obtains the first yarn, and the second rove, which is covered closely to press between right rear roller set by right back cot, feeds
Enter, then the second rove covers the closely pressing output between middle roller set by mid-rubber roll, by rear roller pair and middle roller to it
Between form the second first break draft area drawing-off effect, then by before the right side rubber roller set right front roller set between closely pressing export,
The drawing-off of the second front draft zone formed between front roller pair is acted on by middle roller, obtains the second yarn, the first rove
It can be identical or different rove with the second rove, then the first yarn passes through interior bead winding after left twizzle and rolling up
On bobbin, the second yarn outer bead winding is passed through after right twizzle on winding spool, at this time due to winding spool
Velocity of rotation is greater than the speed that the first yarn exports downwards, then to wind spool rotation drive the first yarn rotation, then
Wire loop is rotated along the inner slide of rings in driving, and winds the velocity of rotation of spool and the downward output speed of the first yarn
Difference to the first yarn generate first twisting the twist, first twisting the twist is transmitted from bottom to top along the first yarn direction, thus
First yarn is twisted, the first yarn obtains the first spun yarn under the action of the first twisting twist, and the first spun yarn is continuous
On winding spool, simultaneously because the velocity of rotation of winding spool is greater than the speed that the second yarn exports downwards, then make
Spool rotation must be wound and drive the rotation of the second yarn, then drive outer wire loop to rotate along the external slideway of rings, and wind yarn
The difference of the velocity of rotation of pipe and the downward output speed of the second yarn generates the second twisting twist to the second yarn, and the second twisting is twisted
Degree transmits from bottom to top along the second yarn direction, to twist to the second yarn, the second yarn twists the twist second
Under the action of obtain the second spun yarn, the second spun yarn is constantly on winding spool, including left front roller set and right front roller
It covers the identical Yarn spinning method of revolving speed and left front roller and covers the Yarn spinning method different with right front roller set revolving speed, for left front roller set
Yarn spinning method identical with right front roller set revolving speed, at this time since the first spun yarn and the second spun yarn are on the same winding
On spool, therefore, the first twisting twist and the second twisting twist keep equal, while can pass through first motor and the second electricity respectively
Machine adjusts the revolving speed of left back roller set and right rear roller set, to adjust the first rove and the second rove leading in draft area respectively
Multiple is stretched, the line density of the first yarn and the second yarn after drawing-off, that is, the line of the first spun yarn and the second spun yarn are then adjusted
Density, simultaneously because left front roller set is identical with the revolving speed that right front roller covers, so that the first spun yarn and the second spun yarn are downward
The speed of output is identical, and since the diameter of inner slide is less than the diameter of external slideway, so that the angle of rotation speed of interior wire loop
Degree is greater than the rotational angular velocity of outer wire loop, so that the first spun yarn, which is first wound up on winding spool, forms the first spun yarn
Layer, then the second spun yarn is wrapped in again on the first spun yarn layer, with constantly rising or falling for ring rail, so that first is thin
Yarn and the second spun yarn are constantly layered on winding spool, and at this time since the rotational angular velocity of interior wire loop is greater than outer steel wire
The rotational angular velocity of circle, therefore when each ring rail rises to top and bottommost, it will form one section of only first spun yarn
Without the part of the second spun yarn-winding；The different Yarn spinning method of revolving speed is covered for left front roller set and right front roller, at this time by
In the first spun yarn and the second spun yarn on spool on the same winding, therefore, the first twisting twist and the second twisting are twisted
Degree is different, so that the twist of the first spun yarn and the second spun yarn is different, to realize the synchronous production of double twist yarns, while can divide
The revolving speed for not adjusting left back roller set and right rear roller set by first motor and the second motor, to adjust the first rove respectively
Drafting multiple with the second rove in draft area then adjusts the line density of the first yarn and the second yarn after drawing-off, that is,
The line density of first spun yarn and the second spun yarn, simultaneously because left front roller set is different with the revolving speed that right front roller covers, so that
The speed that first spun yarn and the second spun yarn export downwards is different, and since the diameter of inner slide is less than the diameter of external slideway,
The rotational angular velocity of interior wire loop can be made to be equal to outer steel wire by adjusting the speed that the first spun yarn and the second spun yarn export downwards
The rotational angular velocity of circle, interior wire loop rotational angular velocity be greater than the angle of rotation of the rotational angular velocity of outer wire loop, interior wire loop
Speed is less than the rotational angular velocity of outer wire loop, but when the rotational angular velocity of interior wire loop is less than the angle of rotation speed of outer wire loop
When spending, since the diameter of the external slideway of outer wire loop sliding is greater than the diameter of the inner slide of interior wire loop sliding, to can make
First spun yarn generate stretch broken end, therefore including the rotational angular velocity of interior wire loop be equal to outer wire loop rotational angular velocity when
Spinning, interior wire loop rotational angular velocity be greater than outer wire loop rotational angular velocity when spinning, the rotation for interior wire loop
Angular speed is equal to the spinning when rotational angular velocity of outer wire loop, and interior wire loop is along inner slide, outer wire loop along outer at this time
Slideway keeps rotating synchronously, and is wrapped on winding spool so that the first spun yarn and the second spun yarn synchronize, with ring rail
It constantly rises or falls, so that the first spun yarn and the second spun yarn constantly synchronize on winding spool, for interior steel wire
The rotational angular velocity of circle is greater than the spinning when rotational angular velocity of outer wire loop, and the first spun yarn is first wound up winding spool at this time
The first spun yarn layer of upper formation, then the second spun yarn is wrapped in again on the first spun yarn layer, and continuous with ring rail rises or falls,
So that the first spun yarn and the second spun yarn are constantly layered on winding spool, and at this time due to the angle of rotation of interior wire loop
Speed is greater than the rotational angular velocity of outer wire loop, therefore when each ring rail rises to top and bottommost, will form one
Section only has the first spun yarn without the part of the second spun yarn-winding.
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| CN109652879A (en) * | 2019-01-23 | 2019-04-19 | 江南大学 | The double drawing-off spinning apparatus of single ingot and its Yarn spinning method |
| CN109825907A (en) * | 2019-03-13 | 2019-05-31 | 巢湖雅戈尔色纺科技有限公司 | Alternation drawing-off four-way spinning apparatus and the spinning method for genuine for becoming branch no-load voltage ratio change twisted yarn |
| CN113062022A (en) * | 2021-03-17 | 2021-07-02 | 绍兴市柯桥区东纺纺织产业创新研究院 | Production method of high-elastic yarn |
| CN113131799A (en) * | 2021-04-16 | 2021-07-16 | 袁桃桃 | Synchronous drive control and regulation equipment for ship production |
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