CN109576853A - A kind of function covering yarn process units and production method - Google Patents
A kind of function covering yarn process units and production method Download PDFInfo
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- CN109576853A CN109576853A CN201910109636.2A CN201910109636A CN109576853A CN 109576853 A CN109576853 A CN 109576853A CN 201910109636 A CN201910109636 A CN 201910109636A CN 109576853 A CN109576853 A CN 109576853A
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- roller
- yarn
- bottom roll
- upper glue
- roller set
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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
- D02G3/36—Cored or coated yarns or threads
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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
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/46—Loading arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The present invention provides a kind of function covering yarn process units and production method, drafting system uses three rollers, rear, a left side is fixed on the roller shaft of middle bottom roller, right roller set, and on a left side, after the centre of roller shaft between right roller set is provided with, middle godet roller, identical first, second rove is respectively by a left side for rear bottom roll, it presses and feeds between right roller set and the rubber roller set of rear upper glue roller, identical first yarn and the second yarn is made by after identical drawing-off effect in draft area, long filament or spun yarn are passed through by the top of rear godet roller to be fed, then passed through by the lower part of middle godet roller, finally exported by being pressed between preceding bottom roll and preceding upper glue roller, to form S type moving line between two godet rollers, and due to the synchronous rotation of godet roller and roller shaft, synchronous tension force is played to long filament or spun yarn, the One, the second yarn wraps up long filament or spun yarn under the action of twisting the twist, so that function covering yarn be made.
Description
Technical field
The present invention relates to ring spinning new technical field, particularly relate to a kind of function covering yarn process units and
Production 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.Composite yarn is the yarn that a kind of mutually compound and production structure is carried out using different fibers
Line can realize the control of yarn texture and performance in spinning by the control to fiber compound structure, thus needed for realizing
The production of yarn.
In view of this, the present invention provides a kind of function covering yarn process units and production method, pass through turn synchronous with roller shaft
Dynamic godet roller is realized to the long filament of feeding or the synchronization tension force of spun yarn, is used as sandwich layer to realize in covering yarn production
Long filament or spun yarn stable and with the synchronous tension force for the short fine yarn for being located at surrounding layer, so as to improve surrounding layer pair
The covered effect of sandwich layer, so as to improve the total quality of covering yarn.
Summary of the invention
The purpose of the present invention provides a kind of function covering yarn process units and production method, by using synchronous with roller shaft
The godet roller of rotation is realized to the long filament of feeding or the synchronization tension force of spun yarn, is used as core to realize in covering yarn production
The long filament or spun yarn stable of layer and with the synchronous tension force for the short fine yarn for being located at surrounding layer, so as to improve surrounding layer
To the covered effect of sandwich layer, the total quality of covering yarn is improved.
In order to achieve the above object, the present invention relates to a kind of function covering yarn process units, including drafting system, drawing-off systems
System include after drawing roller to, middle drawing rollers to, front traction roller pair, rear roller pair includes rear bottom roll and rear upper glue roller,
Middle roller to including middle bottom roller and middle upper glue roller, front roller to including preceding bottom roll and preceding upper glue roller, rear bottom roll, in lower sieve
Drawing, preceding bottom roll include roller shaft, and roller shaft is solid cylindrical structure, all spindle positions of the front truck table top of a spinning frame
Rear bottom roll roller shaft integration be fixedly connected, the roller shaft integration of the middle bottom roller of all spindle positions is fixedly connected, institute
There is the roller shaft integration of the preceding bottom roll of spindle position to be fixedly connected, rear lower sieve of all spindle positions of the rear car table top of a spinning frame
The roller shaft integration of drawing is fixedly connected, the roller shaft integration of the middle bottom roller of all spindle positions is fixedly connected, all spindle positions
The roller shaft integration of preceding bottom roll is fixedly connected, and roller set, roller set and roller are provided in the exterior circumference of roller shaft
The material of axis is identical and is irony or steel, rear bottom roll, middle bottom roller roller set include left roller set, right roller set,
Left roller set, the length of right roller set are identical, and a fixed spacing, left roller set and roller are kept between left roller set and right roller set
Integration is fixedly connected between axis, and right roller set is integrated between roller shaft to be fixedly connected, and the roller set of preceding bottom roll is with before
Integration is fixedly connected between the roller shaft of bottom roll, the left end point and rear bottom roll, middle bottom roller of the roller set of preceding bottom roll
The left end point of left roller set of roller set keep vertical, the right endpoint and rear bottom roll of the roller set of preceding bottom roll, in lower sieve
The right endpoint of the right roller set of the roller set of drawing keeps vertical, the roller between the left roller set and right roller set of rear bottom roll
Rear godet roller, the roller shaft one between rear godet roller and the left roller set and right roller set of rear bottom roll are cased on the excircle of axis
Body is fixedly connected, and certain spacing is kept between the rubber roller set of rear godet roller and rear upper glue roller, in the left roller of middle bottom roller
Cover and be cased with middle godet roller on the excircle of the roller shaft between right roller set, the left roller set of middle godet roller and middle bottom roller with
Roller shaft integration between right roller set is fixedly connected, between keeping certain between the rubber roller set of middle godet roller and middle upper glue roller
Away from the right end of the roller shaft of preceding bottom roll is driven by first motor to be rotated, the right end of the roller shaft of middle bottom roller and front lower sieve
It is sequentially connected between the right end of the roller shaft of drawing by the first connection gear group, the right end of the roller shaft of rear bottom roll lower sieve in
It is sequentially connected between the right end of the roller shaft of drawing by the second connection gear group, rear upper glue roller, middle upper glue roller, preceding upper glue roller include
Rubber roller, rubber roller are irony material, and rubber roller is solid cylindrical structure, rear car table top, the preceding ride of a spinning frame
The adjacent spindle position of one, face spindle position and right side constitutes a spindle position group, the rear upper glue roller in two spindle positions of a spindle position group
Rubber roller integration connection, middle upper glue roller rubber roller integration connection, preceding upper glue roller rubber roller integration connection, every
The rear upper glue roller of a spindle position, middle upper glue roller, preceding upper glue roller the exterior circumference make-up of rubber roller be cased with rubber roller set, rubber roller set is rubber
Glue material matter, rubber roller set passes through to be slidably connected between intermediate bearing and rubber roller, the rear upper glue roller of two spindle positions of a spindle position group,
Middle upper glue roller, preceding upper glue roller rubber roller set between the rubber roller rear insertion for being embedded in pressure-applying unit successively from back to front grab,
In middle insertion is grabbed, preceding insertion is grabbed, thus the installation of upper glue roller, middle upper glue roller, preceding upper glue roller on pressure-applying unit after realizing, pressurization
The rear portion of component is fixed on the ride face of spinning frame by fixing axle, and pressure-applying unit can be rotated along fixing axle, from
And upper glue roller, middle upper glue roller, the pushing of preceding upper glue roller under a certain pressure after realizing during rotation.
In use, pressure-applying unit is rotated along fixing axle under force, thus realize the pushing of pressure-applying unit, thus
So that the rubber roller set of the rear upper glue roller of each spindle position and the left roller set of rear bottom roll, right roller cover between close face contact,
The rubber roller set of middle upper glue roller and the left roller set of middle bottom roller, right roller cover between close face contact, the rubber roller of preceding upper glue roller
Close face contact between the roller of set and preceding bottom roll set, the roller shaft of bottom roll rotates before first motor drives, then band
The roller of the dynamic preceding bottom roll being fixedly connected integrated with the roller shaft of preceding bottom roll covers rotation, and the roller of preceding bottom roll covers rotation
Then the rubber roller set for the preceding upper glue roller for covering close face contact with the roller of preceding bottom roll is driven to rotate synchronously, sieve of preceding bottom roll
Pulling shaft rotation then drives the roller shaft rotation of middle bottom roller by the first connection gear group, then drives sieve with middle bottom roller
The left roller set for the middle bottom roller that pulling shaft integration is fixedly connected and the set rotation of right roller, while the roller shaft rotation of middle bottom roller
Then the middle godet roller rotation being fixedly connected integrated with the roller shaft of middle bottom roller is driven, to realize left sieve of middle bottom roller
Help pull a cart and right roller set and the synchronous rotation of middle godet roller, the left roller set of middle bottom roller and the rotation of right roller set then drive and
The rubber roller set that the left roller set of middle bottom roller and right roller cover the middle upper glue roller of close face contact rotates synchronously, at this time by preceding
Drawing rollers to and by the left roller set of middle bottom roller and the rubber roller set of middle upper glue roller form in shape between left drawing rollers pair
At left front draft area, in being made of front traction roller to the rubber roller set with right roller set and middle upper glue roller by middle bottom roller
Right front draft zone is formed between right drawing rollers pair, left front draft area is identical with the drafting multiple of right front draft zone and is equal to first
The gear ratio of connection gear group, sieve of bottom roll after the roller shaft rotation of middle bottom roller is then driven by the second connection gear group
Pulling shaft rotation then drives the left roller set and right roller of the rear bottom roll being fixedly connected integrated with the roller shaft of rear bottom roll
Set rotation, while the roller shaft of rear bottom roll is rotated after then driving be fixedly connected integrated with the roller shaft of rear bottom roll and is led
Silk wheel rotation, thus realize after bottom roll left roller set and right roller set and rear godet roller synchronous rotation, rear bottom roll
Left roller set and the rotation of right roller set then drive after covering close face contact with the left roller of rear bottom roll set and right roller
The rubber roller of upper glue roller, which covers, to be rotated synchronously, at this time on the middle left side that the rubber roller set of left roller set and middle upper glue roller by middle bottom roller forms
Drawing rollers are to and by shape between the left roller set of rear bottom roll and the rear left drawing rollers pair that form of rubber roller set of rear upper glue roller
At left back draft area, in the rubber roller set of right roller set and middle upper glue roller by middle bottom roller forms right drawing rollers to by
Front draft zone behind the right side is formed between the rear right drawing rollers pair of the rubber roller set composition of the right roller set of bottom roll and rear upper glue roller afterwards,
Left back draft area is identical with the drafting multiple in right first break draft area and is equal to the gear ratio of the second connection gear group, in first break draft roller
Pair rear portion add feeding bell mouth arrangement, feeding bell mouth arrangement includes left horn mouth, middle horn mouth, right horn mouth, left
Horn mouth, middle horn mouth are fixedly connected by connecting cross bar between right horn mouth, and keep certain spacing between three, the
One rove is fed by left horn mouth, and the second rove is fed by right horn mouth, and the first rove and the second rove are identical, single long
Silk or endless tow or short very thin yarn are fed by middle horn mouth, and the first rove of feeding is then by the left roller set of rear bottom roll with after
Feeding is pressed between the rubber roller set of upper glue roller, is then pressed between the left roller set of middle bottom roller and the rubber roller set of middle upper glue roller
Output, the first rove is acted on obtaining the first yarn by the drawing-off of left back draft area during this, then by middle left drawing rollers
Constantly the first yarn of rotation output is pressed between the roller set of preceding bottom roll and the rubber roller set of preceding upper glue roller exports, this process
In the first yarn acted on obtaining the second yarn by the drawing-off of left front draft area, therefore, in left back draft area, the first rove
Tail end fiber is formed between the rubber roller set of upper glue roller after the left roller set of the rear bottom roll of rear left drawing rollers pair actively drives
The first friction field of force control under, the head end fiber of the first rove in the left roller of the middle bottom roller of middle left drawing rollers pair cover master
Drawing-off under the second friction field of force control formed between the rubber roller set of upper glue roller in dynamic drive by left back draft area acts on, from
And realize the first rove stretching attenuate process be made the first yarn, in left front draft area, the tail end fiber of the first yarn exists
The second friction formed between the rubber roller set of upper glue roller in the left roller set active drive of the middle bottom roller of middle left drawing rollers pair
Under the control of the field of force, the gluing before the roller set of the preceding bottom roll of front left drawing rollers pair actively drives of the head end fiber of the first yarn
Drawing-off under the third friction field of force control formed between the rubber roller set of roller by left front draft area acts on, to realize the first palpus
The stretching of item attenuate process be made the second yarn, the second rove of feeding then by rear bottom roll right roller set with rear upper glue roller
Rubber roller set between press feeding, then pressed and exported between the right roller set of middle bottom roller and the rubber roller of middle upper glue roller set,
The second rove is acted on obtaining third yarn by the drawing-off in right first break draft area during this, is then constantly turned by middle right drawing rollers
The third yarn of dynamic output is pressed between the roller set of preceding bottom roll and the rubber roller set of preceding upper glue roller to be exported, third during this
Yarn is acted on obtaining the 4th yarn by the drawing-off of right front draft zone, and therefore, in right first break draft area, the tail end of the second rove is fine
Tie up first formed between the rubber roller set of upper glue roller after the right roller set of the rear bottom roll of rear right drawing rollers pair actively drives
It rubs under the control of the field of force, the head end fiber of the second rove actively drives in the right roller set of the middle bottom roller of middle right drawing rollers pair
Drawing-off under the second friction field of force control formed between the rubber roller set of middle upper glue roller by right first break draft area acts on, to realize
The stretching of second rove attenuate process be made third yarn, in right front draft zone, the tail end fiber of third yarn is led on the middle right side
Stretch the second friction field of force control formed between the rubber roller set of upper glue roller in the right roller set active drive of the middle bottom roller of roller pair
Under system, the head end fiber of third yarn the preceding bottom roll of front right drawing rollers pair roller set actively drive before upper glue roller glue
Drawing-off under the third friction field of force control formed between roller set by right front draft zone acts on, to realize the drawing of third yarn
It stretches the process of attenuating and the 4th yarn is made, so that the second yarn and the second rove that the first rove is exported through drafting system are through leading
The 4th yarn for stretching system output keeps complete identical, and the mono filament or endless tow or short very thin yarn that horn mouth is fed in are first
It is first passed through by the top of rear godet roller, to realize mono filament or endless tow or short very thin yarn vacantly feeding on rear bottom roll
Enter, then passed through by the bottom of middle godet roller, to realize that mono filament or endless tow or short very thin yarn are outstanding on middle bottom roller
Sky feeding, then realizes the later half S of the mono filament or endless tow or short very thin yarn of feeding between rear godet roller and middle godet roller
Type moving line, during this, due to kept with middle bottom roller the velocity of rotation of the middle godet roller rotated synchronously be greater than with it is rear under
Roller keeps the velocity of rotation of the rear godet roller rotated synchronously, so that the mono filament of feeding or endless tow or short very thin yarn exist
Control action during later half S type line-of-road movement by backward pull, and the size of backward pull by the revolving speed of rear bottom roll in
The rotational speed difference of bottom roll determines, to realize the drawing-off active force for the left back draft area that backward pull and the first rove are subject to, second
The drawing-off active force in the right first break draft area that rove is subject to keeps synchronous variation, and mono filament or endless tow or short very thin yarn are finally by preceding
The roller of bottom roll, which is covered, presses output between the rubber roller of preceding upper glue roller set, then realizes the mono filament or endless tow or short of feeding
First half S type moving line of the very thin yarn between middle godet roller and front traction roller pair, during this, due to preceding bottom roll
Velocity of rotation be greater than with middle bottom roller keep rotate synchronously middle godet roller velocity of rotation so that feeding mono filament or
The control action of endless tow or short very thin yarn during first half S type line-of-road movement by forward pull, and the size of forward pull by
The rotational speed difference of the revolving speed of middle bottom roller and preceding bottom roll determines, to realize the left front draft area that forward pull and the first yarn are subject to
Drawing-off active force, the drawing-off active force of right front draft zone that is subject to of third yarn keep synchronous variation, through front traction roller pair
Preceding bottom roll roller set and the rubber roller of preceding lower rubber roller set between press the second yarn, mono filament or the endless tow or short of output
Directly twisting converges resultant yarn at twisting point under the action of twisting the twist for very thin yarn, the 4th yarn, during this, is adding
Twist at point, under the action of twisting the twist, identical second yarn and the 4th yarn by mono filament or endless tow or
Short very thin yarn is wrapped in center, while in the second yarn and the 4th yarn to the package of mono filament or endless tow or short very thin yarn
Inside and outside transfer in respective yarn and between two yarns occurs for Cheng Zhong, the fiber in the second yarn and the 4th yarn
The effect of entwining, so that obtained mono filament or endless tow or short very thin yarn are located at the short fibre in sandwich layer, the second yarn and the 4th yarn
Dimension mutually shifts the covering yarn that the spun yarn with certain strength to be formed of entwining is located at surrounding layer.
The present invention is realized by using the godet roller rotated synchronously with roller shaft opens the long filament of feeding or the synchronous of spun yarn
Power control, thus realize covering yarn production in as the long filament of sandwich layer or the stable of spun yarn and be located at surrounding layer short fibre
The tension force of the synchronization of yarn improves the total quality of covering yarn so as to improve surrounding layer to the covered effect of sandwich layer.
Detailed description of the invention
Fig. 1 is function covering yarn process units structural schematic diagram of the invention.
Specific embodiment
As shown in Figure 1, a kind of function covering yarn process units, including drafting system, drafting system pull roller after including
To, middle drawing rollers to, front traction roller pair, rear roller pair includes rear bottom roll 1 and rear upper glue roller 2, middle roller to including in
Bottom roll 3 and middle upper glue roller 4, front roller is to including preceding bottom roll 5 and preceding upper glue roller 6, rear bottom roll, middle bottom roller, front lower sieve
Drawing includes roller shaft 7, and roller shaft is solid cylindrical structure, rear lower sieve of all spindle positions of the front truck table top of a spinning frame
The roller shaft integration of drawing is fixedly connected, the roller shaft integration of the middle bottom roller of all spindle positions is fixedly connected, all spindle positions
The roller shaft integration of preceding bottom roll is fixedly connected, the roller of the rear bottom roll of all spindle positions of the rear car table top of a spinning frame
Axis integration is fixedly connected, the roller shaft integration of the middle bottom roller of all spindle positions is fixedly connected, the preceding bottom roll of all spindle positions
Roller shaft integration be fixedly connected, be provided with roller set in the exterior circumference of roller shaft, the material of roller set and roller shaft
It is identical and be irony or steel, rear bottom roll, middle bottom roller roller set include left roller set 8, right roller set 9, Zuo Luola
Set, the length of right roller set are identical, a fixed spacing are kept between left roller set and right roller set, between left roller set and roller shaft
Integration is fixedly connected, and right roller set is integrated between roller shaft to be fixedly connected, roller set and the preceding bottom roll of preceding bottom roll
Roller shaft between integration be fixedly connected, the left end point of the roller of preceding bottom roll set and the roller of rear bottom roll, middle bottom roller
The left end point of the left roller set of set keeps vertical, the right endpoint of the roller set of preceding bottom roll and sieve of rear bottom roll, middle bottom roller
The right endpoint for the right roller set helped pull a cart keeps vertical, and the left roller in rear bottom roll covers the outer of the roller shaft between right roller set
Rear godet roller 10 is cased on circumference, the roller shaft between rear godet roller and the left roller of rear bottom roll set and right roller set is integrated
Be fixedly connected, keep certain spacing between the rubber roller of rear godet roller and rear upper glue roller set, middle bottom roller left roller set with
Middle godet roller 19, the left roller set and the right side of middle godet roller and middle bottom roller are cased on the excircle of roller shaft between right roller set
Roller shaft integration between roller set is fixedly connected, between keeping certain between the rubber roller set of middle godet roller and middle upper glue roller
Right end away from, the roller shaft of preceding bottom roll drives rotation by first motor 13, the right end of the roller shaft of middle bottom roller with it is front lower
It is sequentially connected between the right end of the roller shaft of roller by the first connection gear group 14, the right end of the roller shaft of rear bottom roll is in
It is sequentially connected between the right end of the roller shaft of bottom roll by the second connection gear group 15, rear upper glue roller, middle upper glue roller, preceding gluing
Roller includes rubber roller 11, and rubber roller is irony material, and rubber roller is solid cylindrical structure, the rear ride of a spinning frame
Face, the adjacent spindle position of one spindle position of front truck table top and right side constitute a spindle position group, in two spindle positions of a spindle position group
Rear upper glue roller rubber roller integration connection, middle upper glue roller rubber roller integration connection, preceding upper glue roller rubber roller one
Change connection, the rear upper glue roller of each spindle position, middle upper glue roller, preceding upper glue roller rubber roller exterior circumference make-up be cased with rubber roller set
12, rubber roller set is rubber material, and rubber roller set between intermediate bearing and rubber roller by being slidably connected, two ingots of a spindle position group
Position rear upper glue roller, middle upper glue roller, preceding upper glue roller rubber roller set between rubber roller successively from back to front be embedded in pressurization group
In the rear insertion of part is grabbed, middle insertion is grabbed, preceding insertion is grabbed, so that upper glue roller, middle upper glue roller, preceding upper glue roller are in pressure-applying unit after realizing
On installation, the rear portion of pressure-applying unit is fixed on the ride face of spinning frame by fixing axle, and pressure-applying unit can be along fixation
Axis is rotated, thus upper glue roller, middle upper glue roller, the pushing of preceding upper glue roller under a certain pressure after realizing during rotation.
In use, pressure-applying unit is rotated along fixing axle under force, thus realize the pushing of pressure-applying unit, thus
It is crimped so that the rubber roller of the rear upper glue roller 2 of each spindle position covers closely to press between the left roller set of rear bottom roll 1, right roller set
It touches, the rubber roller of middle upper glue roller 4 covers the close face contact between the left roller set of middle bottom roller 3, right roller set, preceding upper glue roller 6
Rubber roller set and the roller of preceding bottom roll 5 set between close face contact, the roller shaft of bottom roll turns before first motor 13 drives
It is dynamic, then drive the roller of the preceding bottom roll being fixedly connected integrated with the roller shaft of preceding bottom roll to cover rotation, preceding bottom roll
The rotation of roller set then drives the rubber roller set for the preceding upper glue roller for covering close face contact with the roller of preceding bottom roll to rotate synchronously, preceding
Bottom roll roller shaft rotation then by the first connection gear group 14 drive middle bottom roller roller shaft rotation, then drive with
The left roller set for the middle bottom roller that the roller shaft integration of middle bottom roller is fixedly connected and the set rotation of right roller, while middle bottom roller
Roller shaft rotation then drive it is integrated with the roller shaft of middle bottom roller be fixedly connected middle godet roller 19 rotation, to realize
The left roller of middle bottom roller covers and the synchronous rotation of right roller set and middle godet roller, the left roller set of middle bottom roller and right roller set
Rotation then drive covered with the left roller of middle bottom roller and right roller to cover the rubber roller set of middle upper glue roller of close face contact synchronous
Rotation is at this time leading the middle left side that the rubber roller set with left roller set and middle upper glue roller by middle bottom roller forms by front traction roller
It stretches and forms left front draft area between roller pair, covered and middle upper glue roller by front traction roller to by the right roller of middle bottom roller
Right front draft zone, the drafting multiple of left front draft area and right front draft zone are formed between right drawing rollers pair in rubber roller set composition
The roller shaft rotation of gear ratio that is identical and being equal to the first connection gear group, middle bottom roller then passes through the second connection gear group 15
The roller shaft rotation of bottom roll, then drives the rear bottom roll being fixedly connected integrated with the roller shaft of rear bottom roll after drive
Left roller set and the set rotation of right roller, while the roller shaft rotation of rear bottom roll then drives and the roller shaft of rear bottom roll one
Change the rear godet roller rotation being fixedly connected, thus after realizing the left roller set of bottom roll and right roller cover it is same with rear godet roller 10
Step rotation, the left roller set of rear bottom roll and the rotation of right roller set then drive and the left roller of rear bottom roll set and right roller set
The rubber roller of the rear upper glue roller of close face contact, which covers, to be rotated synchronously, at this time in the left roller set and middle upper glue roller by middle bottom roller
The rear left that left drawing rollers form the rubber roller set with left roller set and rear upper glue roller by rear bottom roll in rubber roller set composition
Left back draft area is formed between drawing rollers pair, in the rubber roller set of right roller set and middle upper glue roller by middle bottom roller forms
Right drawing rollers are to and by between the right roller set of rear bottom roll and the rear right drawing rollers pair that form of rubber roller set of rear upper glue roller
Front draft zone after formation is right, left back draft area is identical with the drafting multiple in right first break draft area and is equal to the tooth of the second connection gear group
Number ratio adds feeding bell mouth arrangement at the rear portion of first break draft roller pair, and feeding bell mouth arrangement includes left horn mouth, middle loudspeaker
Mouth, right horn mouth, left horn mouth, middle horn mouth are fixedly connected by connecting cross bar between right horn mouth, and protected between three
Certain spacing is held, the first rove 16 is fed by left horn mouth, and the second rove 17 is fed by right horn mouth, and the first rove and
Two rove are identical, and mono filament or endless tow or short very thin yarn 18 are fed by middle horn mouth, and the first rove 16 of feeding is then
Fed by being pressed between the left roller set and the rubber roller of rear upper glue roller set of rear bottom roll, then by the left roller set of middle bottom roller with
Output is pressed between the rubber roller set of middle upper glue roller, the first rove is acted on obtaining first by the drawing-off of left back draft area during this
Yarn is then constantly rotated the first yarn of output by the glue of the roller set and preceding upper glue roller of preceding bottom roll by middle left drawing rollers
Output is pressed between roller set, the first yarn is acted on obtaining the second yarn by the drawing-off of left front draft area during this, therefore,
In left back draft area, the tail end fiber of the first rove is after the left roller set of the rear bottom roll of rear left drawing rollers pair actively drives
First formed between the rubber roller set of upper glue roller rubs under the control of the field of force, the head end fiber of the first rove is in middle left drawing rollers pair
Middle bottom roller left roller set actively drive in upper glue roller rubber roller set between formed second friction the field of force control under by
The drawing-off of left back draft area acts on, so that the stretching of the first rove of realization attenuates, the first yarn is made in process, in left front draft area
It is interior, the glue of tail end fiber upper glue roller in the left roller set of the middle bottom roller of middle left drawing rollers pair actively drives of the first yarn
Under the second friction field of force control formed between roller set, the head end fiber of the first yarn front left drawing rollers pair preceding bottom roll
Roller set actively drive before upper glue roller rubber roller set between formed third friction the field of force control under by left front draft area
Drawing-off effect, so that the stretching of the first yarn of realization attenuates, the second yarn is made in process, and the second rove 17 of feeding is then by rear
The right roller of bottom roll, which covers to press between the rubber roller of rear upper glue roller set, to be fed, and is then covered on in by the right roller of middle bottom roller
Output is pressed between the rubber roller set of rubber roller, the second rove is acted on obtaining third palpus by the drawing-off in right first break draft area during this
Item is then constantly rotated the third yarn of output by the rubber roller of the roller set and preceding upper glue roller of preceding bottom roll by middle right drawing rollers
Output is pressed between set, third yarn is acted on obtaining the 4th yarn by the drawing-off of right front draft zone during this, therefore, on the right side
In first break draft area, the tail end fiber of the second rove covers on after active drives in the right roller of the rear bottom roll of rear right drawing rollers pair
First formed between the rubber roller set of rubber roller rubs under the control of the field of force, the head end fiber of the second rove is in middle right drawing rollers pair
By the right side under the second friction field of force control formed between the rubber roller set of upper glue roller in the right roller set active drive of middle bottom roller
The drawing-off in first break draft area acts on, so that the stretching of the second rove of realization attenuates, third yarn is made in process, in right front draft zone,
The rubber roller of the tail end fiber of third yarn upper glue roller in the right roller set of the middle bottom roller of middle right drawing rollers pair actively drives
Under the second friction field of force control formed between set, the head end fiber of third yarn front right drawing rollers pair preceding bottom roll
It is led under the third friction field of force control formed between the rubber roller set of upper glue roller before roller set actively drives by right front draft zone
The effect of stretching, thus realize the stretching of third yarn attenuate process be made the 4th yarn so that the first rove is through drafting system
The 4th yarn that the second yarn and the second rove of output are exported through drafting system keeps complete identical, and horn mouth is fed in
Mono filament or endless tow or short very thin yarn 18 passed through first by the top of rear godet roller, thus realize mono filament or endless tow or
Hanging feeding of the short very thin yarn on rear bottom roll, is then passed through by the bottom of middle godet roller, to realize mono filament or long filament
The hanging feeding of beam or short very thin yarn on middle bottom roller, the mono filament or endless tow or short very thin yarn for then realizing feeding are rear
Later half S type moving line between godet roller and middle godet roller, during this, in keeping rotating synchronously with middle bottom roller
The velocity of rotation of godet roller is greater than the velocity of rotation that the rear godet roller rotated synchronously is kept with rear bottom roll, so that feeding
The control action of mono filament or endless tow or short very thin yarn during later half S type line-of-road movement by backward pull, and backward pull
Size determined by the revolving speed of rear bottom roll and the rotational speed difference of middle bottom roller, to realize the left side that backward pull and the first rove are subject to
The drawing-off active force in the right first break draft area that drawing-off active force, second rove in first break draft area are subject to keeps synchronous variation, mono filament
Or endless tow or short very thin yarn are finally exported by pressing between the roller set of preceding bottom roll and the rubber roller set of preceding upper glue roller, it is then real
First half S type of the mono filament or endless tow or short very thin yarn now fed between middle godet roller and front traction roller pair moves road
Line during this, keeps turning for the middle godet roller rotated synchronously with middle bottom roller due to being greater than with the velocity of rotation of preceding bottom roll
Dynamic speed, so that the mono filament of feeding or endless tow or short very thin yarn are during first half S type line-of-road movement by toe-out
The control action of power, and the size of forward pull is determined by the rotational speed difference of the revolving speed and preceding bottom roll of middle bottom roller, thus before realizing
The drawing-off for the right front draft zone that drawing-off active force, the third yarn for the left front draft area that tension and the first yarn are subject to are subject to acts on
Power keeps synchronous variation, presses output between the roller set of the preceding bottom roll through front traction roller pair and the rubber roller set of preceding lower rubber roller
The second yarn, mono filament or endless tow or short very thin yarn, the 4th yarn directly converge in twisting under the action of twisting the twist
The twisting of point place converges resultant yarn, during this, is twisting at point, under the action of twisting the twist, identical second palpus
Article and the 4th yarn mono filament or endless tow or short very thin yarn be wrapped in center, while in the second yarn and the 4th yarn to list
In long filament or endless tow or the encapsulation process of short very thin yarn, the fiber in the second yarn and the 4th yarn occurs in respective yarn
And the inside and outside transfer effect of entwining between two yarns, so that mono filament or endless tow is made or short very thin yarn is located at core
Staple fiber in layer, the second yarn and the 4th yarn mutually shifts the spun yarn with certain strength entwined and formed and is located at outsourcing
The covering yarn of layer.
Claims (1)
1. a kind of function covering yarn production method, using function covering yarn process units, process units includes drafting system, drawing-off
System include after drawing roller to, middle drawing rollers to, front traction roller pair, rear roller pair includes rear bottom roll and rear gluing
Roller, middle roller to include middle bottom roller and middle upper glue roller, front roller to include preceding bottom roll and preceding upper glue roller, rear bottom roll, in
Bottom roll, preceding bottom roll include roller shaft, and roller shaft is solid cylindrical structure, and the front truck table top of a spinning frame owns
The roller shaft integration of the rear bottom roll of spindle position, which is fixedly connected, the roller shaft integration of the middle bottom roller of all spindle positions is fixed connects
Connect, the roller shaft integration of the preceding bottom roll of all spindle positions is fixedly connected, all spindle positions of the rear car table top of a spinning frame
The roller shaft integration of bottom roll is fixedly connected afterwards, the roller shaft integration of the middle bottom roller of all spindle positions is fixedly connected, owns
The roller shaft integration of the preceding bottom roll of spindle position is fixedly connected, and roller set, roller set are provided in the exterior circumference of roller shaft
It is identical with the material of roller shaft and be irony or steel, rear bottom roll, middle bottom roller roller set include left roller set, right sieve
It helps pull a cart, left roller set, the length of right roller set are identical, keep a fixed spacing, left roller set between left roller set and right roller set
Integrated between roller shaft to be fixedly connected, right roller set is integrated between roller shaft to be fixedly connected, the roller of preceding bottom roll
Cover it is integrated between the roller shaft of preceding bottom roll is fixedly connected, the left end point and rear bottom roll of the roller of preceding bottom roll set, in
The left end point of the left roller set of the roller set of bottom roll keeps vertical, the right endpoint and rear bottom roll of the roller set of preceding bottom roll,
The right endpoint of the right roller set of the roller set of middle bottom roller keeps vertical, between the left roller set and right roller set of rear bottom roll
Roller shaft excircle on be cased with rear godet roller, sieve between the left roller set and right roller set of rear godet roller and rear bottom roll
Pulling shaft integration is fixedly connected, and certain spacing is kept between the rubber roller set of rear godet roller and rear upper glue roller, in middle bottom roller
Middle godet roller, left sieve of middle godet roller and middle bottom roller are cased on the excircle of roller shaft between left roller set and right roller set
Helping pull a cart, the roller shaft between right roller set is integrated to be fixedly connected, and keeps one between the rubber roller set of middle godet roller and middle upper glue roller
Fixed spacing, the right end of the roller shaft of preceding bottom roll are driven by first motor and are rotated, the right end of the roller shaft of middle bottom roller with
Between the right end of the roller shaft of preceding bottom roll by the first connection gear group be sequentially connected, the right end of the roller shaft of rear bottom roll with
It is sequentially connected between the right end of the roller shaft of middle bottom roller by the second connection gear group, rear upper glue roller, middle upper glue roller, preceding gluing
Roller includes rubber roller, and rubber roller is irony material, and rubber roller is solid cylindrical structure, the rear car table top of a spinning frame,
The adjacent spindle position of one spindle position of front truck table top and right side constitutes a spindle position group, in two spindle positions of a spindle position group after
Rubber roller integration connection, the rubber roller integration of middle upper glue roller connection, the rubber roller integration of preceding upper glue roller of upper glue roller connect
Connect, the rear upper glue roller of each spindle position, middle upper glue roller, preceding upper glue roller rubber roller exterior circumference make-up be cased with rubber roller set, glue
Roller set is rubber material, and rubber roller set passes through to be slidably connected between intermediate bearing and rubber roller, two spindle positions of a spindle position group
Afterwards the rubber roller between the rubber roller set of upper glue roller, middle upper glue roller, preceding upper glue roller successively from back to front be embedded in pressure-applying unit
In insertion is grabbed afterwards, middle insertion is grabbed, preceding insertion is grabbed, so that upper glue roller, middle upper glue roller, preceding upper glue roller are on pressure-applying unit after realizing
Installation, the rear portion of pressure-applying unit is fixed on the ride face of spinning frame by fixing axle, and pressure-applying unit can along fixing axle into
Row rotation, so that upper glue roller, middle upper glue roller, the pushing of preceding upper glue roller under a certain pressure after realizing during rotation, special
Sign is: in use, pressure-applying unit is rotated along fixing axle under force, thus realize the pushing of pressure-applying unit, thus
So that the rubber roller set of the rear upper glue roller of each spindle position and the left roller set of rear bottom roll, right roller cover between close face contact,
The rubber roller set of middle upper glue roller and the left roller set of middle bottom roller, right roller cover between close face contact, the rubber roller of preceding upper glue roller
Close face contact between the roller of set and preceding bottom roll set, the roller shaft of bottom roll rotates before first motor drives, then band
The roller of the dynamic preceding bottom roll being fixedly connected integrated with the roller shaft of preceding bottom roll covers rotation, and the roller of preceding bottom roll covers rotation
Then the rubber roller set for the preceding upper glue roller for covering close face contact with the roller of preceding bottom roll is driven to rotate synchronously, sieve of preceding bottom roll
Pulling shaft rotation then drives the roller shaft rotation of middle bottom roller by the first connection gear group, then drives sieve with middle bottom roller
The left roller set for the middle bottom roller that pulling shaft integration is fixedly connected and the set rotation of right roller, while the roller shaft rotation of middle bottom roller
Then the middle godet roller rotation being fixedly connected integrated with the roller shaft of middle bottom roller is driven, to realize left sieve of middle bottom roller
Help pull a cart and right roller set and the synchronous rotation of middle godet roller, the left roller set of middle bottom roller and the rotation of right roller set then drive and
The rubber roller set that the left roller set of middle bottom roller and right roller cover the middle upper glue roller of close face contact rotates synchronously, at this time by preceding
Drawing rollers to and by the left roller set of middle bottom roller and the rubber roller set of middle upper glue roller form in shape between left drawing rollers pair
At left front draft area, in being made of front traction roller to the rubber roller set with right roller set and middle upper glue roller by middle bottom roller
Right front draft zone is formed between right drawing rollers pair, left front draft area is identical with the drafting multiple of right front draft zone and is equal to first
The gear ratio of connection gear group, sieve of bottom roll after the roller shaft rotation of middle bottom roller is then driven by the second connection gear group
Pulling shaft rotation then drives the left roller set and right roller of the rear bottom roll being fixedly connected integrated with the roller shaft of rear bottom roll
Set rotation, while the roller shaft of rear bottom roll is rotated after then driving be fixedly connected integrated with the roller shaft of rear bottom roll and is led
Silk wheel rotation, thus realize after bottom roll left roller set and right roller set and rear godet roller synchronous rotation, rear bottom roll
Left roller set and the rotation of right roller set then drive after covering close face contact with the left roller of rear bottom roll set and right roller
The rubber roller of upper glue roller, which covers, to be rotated synchronously, at this time on the middle left side that the rubber roller set of left roller set and middle upper glue roller by middle bottom roller forms
Drawing rollers are to and by shape between the left roller set of rear bottom roll and the rear left drawing rollers pair that form of rubber roller set of rear upper glue roller
At left back draft area, in the rubber roller set of right roller set and middle upper glue roller by middle bottom roller forms right drawing rollers to by
Front draft zone behind the right side is formed between the rear right drawing rollers pair of the rubber roller set composition of the right roller set of bottom roll and rear upper glue roller afterwards,
Left back draft area is identical with the drafting multiple in right first break draft area and is equal to the gear ratio of the second connection gear group, in first break draft roller
Pair rear portion add feeding bell mouth arrangement, feeding bell mouth arrangement includes left horn mouth, middle horn mouth, right horn mouth, left
Horn mouth, middle horn mouth are fixedly connected by connecting cross bar between right horn mouth, and keep certain spacing between three, the
One rove is fed by left horn mouth, and the second rove is fed by right horn mouth, and the first rove and the second rove are identical, single long
Silk or endless tow or short very thin yarn are fed by middle horn mouth, and the first rove of feeding is then by the left roller set of rear bottom roll with after
Feeding is pressed between the rubber roller set of upper glue roller, is then pressed between the left roller set of middle bottom roller and the rubber roller set of middle upper glue roller
Output, the first rove is acted on obtaining the first yarn by the drawing-off of left back draft area during this, then by middle left drawing rollers
Constantly the first yarn of rotation output is pressed between the roller set of preceding bottom roll and the rubber roller set of preceding upper glue roller exports, this process
In the first yarn acted on obtaining the second yarn by the drawing-off of left front draft area, therefore, in left back draft area, the first rove
Tail end fiber is formed between the rubber roller set of upper glue roller after the left roller set of the rear bottom roll of rear left drawing rollers pair actively drives
The first friction field of force control under, the head end fiber of the first rove in the left roller of the middle bottom roller of middle left drawing rollers pair cover master
Drawing-off under the second friction field of force control formed between the rubber roller set of upper glue roller in dynamic drive by left back draft area acts on, from
And realize the first rove stretching attenuate process be made the first yarn, in left front draft area, the tail end fiber of the first yarn exists
The second friction formed between the rubber roller set of upper glue roller in the left roller set active drive of the middle bottom roller of middle left drawing rollers pair
Under the control of the field of force, the gluing before the roller set of the preceding bottom roll of front left drawing rollers pair actively drives of the head end fiber of the first yarn
Drawing-off under the third friction field of force control formed between the rubber roller set of roller by left front draft area acts on, to realize the first palpus
The stretching of item attenuate process be made the second yarn, the second rove of feeding then by rear bottom roll right roller set with rear upper glue roller
Rubber roller set between press feeding, then pressed and exported between the right roller set of middle bottom roller and the rubber roller of middle upper glue roller set,
The second rove is acted on obtaining third yarn by the drawing-off in right first break draft area during this, is then constantly turned by middle right drawing rollers
The third yarn of dynamic output is pressed between the roller set of preceding bottom roll and the rubber roller set of preceding upper glue roller to be exported, third during this
Yarn is acted on obtaining the 4th yarn by the drawing-off of right front draft zone, and therefore, in right first break draft area, the tail end of the second rove is fine
Tie up first formed between the rubber roller set of upper glue roller after the right roller set of the rear bottom roll of rear right drawing rollers pair actively drives
It rubs under the control of the field of force, the head end fiber of the second rove actively drives in the right roller set of the middle bottom roller of middle right drawing rollers pair
Drawing-off under the second friction field of force control formed between the rubber roller set of middle upper glue roller by right first break draft area acts on, to realize
The stretching of second rove attenuate process be made third yarn, in right front draft zone, the tail end fiber of third yarn is led on the middle right side
Stretch the second friction field of force control formed between the rubber roller set of upper glue roller in the right roller set active drive of the middle bottom roller of roller pair
Under system, the head end fiber of third yarn the preceding bottom roll of front right drawing rollers pair roller set actively drive before upper glue roller glue
Drawing-off under the third friction field of force control formed between roller set by right front draft zone acts on, to realize the drawing of third yarn
It stretches the process of attenuating and the 4th yarn is made, so that the second yarn and the second rove that the first rove is exported through drafting system are through leading
The 4th yarn for stretching system output keeps complete identical, and the mono filament or endless tow or short very thin yarn that horn mouth is fed in are first
It is first passed through by the top of rear godet roller, to realize mono filament or endless tow or short very thin yarn vacantly feeding on rear bottom roll
Enter, then passed through by the bottom of middle godet roller, to realize that mono filament or endless tow or short very thin yarn are outstanding on middle bottom roller
Sky feeding, then realizes the later half S of the mono filament or endless tow or short very thin yarn of feeding between rear godet roller and middle godet roller
Type moving line, during this, due to kept with middle bottom roller the velocity of rotation of the middle godet roller rotated synchronously be greater than with it is rear under
Roller keeps the velocity of rotation of the rear godet roller rotated synchronously, so that the mono filament of feeding or endless tow or short very thin yarn exist
Control action during later half S type line-of-road movement by backward pull, and the size of backward pull by the revolving speed of rear bottom roll in
The rotational speed difference of bottom roll determines, to realize the drawing-off active force for the left back draft area that backward pull and the first rove are subject to, second
The drawing-off active force in the right first break draft area that rove is subject to keeps synchronous variation, and mono filament or endless tow or short very thin yarn are finally by preceding
The roller of bottom roll, which is covered, presses output between the rubber roller of preceding upper glue roller set, then realizes the mono filament or endless tow or short of feeding
First half S type moving line of the very thin yarn between middle godet roller and front traction roller pair, during this, due to preceding bottom roll
Velocity of rotation be greater than with middle bottom roller keep rotate synchronously middle godet roller velocity of rotation so that feeding mono filament or
The control action of endless tow or short very thin yarn during first half S type line-of-road movement by forward pull, and the size of forward pull by
The rotational speed difference of the revolving speed of middle bottom roller and preceding bottom roll determines, to realize the left front draft area that forward pull and the first yarn are subject to
Drawing-off active force, the drawing-off active force of right front draft zone that is subject to of third yarn keep synchronous variation, through front traction roller pair
Preceding bottom roll roller set and the rubber roller of preceding lower rubber roller set between press the second yarn, mono filament or the endless tow or short of output
Directly twisting converges resultant yarn at twisting point under the action of twisting the twist for very thin yarn, the 4th yarn, during this, is adding
Twist at point, under the action of twisting the twist, identical second yarn and the 4th yarn by mono filament or endless tow or
Short very thin yarn is wrapped in center, while in the second yarn and the 4th yarn to the package of mono filament or endless tow or short very thin yarn
Inside and outside transfer in respective yarn and between two yarns occurs for Cheng Zhong, the fiber in the second yarn and the 4th yarn
The effect of entwining, so that obtained mono filament or endless tow or short very thin yarn are located at the short fibre in sandwich layer, the second yarn and the 4th yarn
Dimension mutually shifts the covering yarn that the spun yarn with certain strength to be formed of entwining is located at surrounding layer.
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| JP2003166133A (en) * | 2001-10-09 | 2003-06-13 | Zinser Textilmas Gmbh | Fine spinning frame for producing core yarn |
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Application publication date: 20190405 |