CN106592041B - A kind of double drawing-off spinning apparatus of V-type - Google Patents
A kind of double drawing-off spinning apparatus of V-type Download PDFInfo
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- CN106592041B CN106592041B CN201611113244.6A CN201611113244A CN106592041B CN 106592041 B CN106592041 B CN 106592041B CN 201611113244 A CN201611113244 A CN 201611113244A CN 106592041 B CN106592041 B CN 106592041B
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- roller
- lower rubber
- upper glue
- roller set
- rubber roller
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Classifications
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/22—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by rollers only
Abstract
The present invention provides a kind of double drawing-off spinning apparatus of V-type, it include the first break draft roller pair being made of rear roller and rear upper glue roller, the middle drawing rollers pair being made of middle roller and middle upper glue roller, the front traction roller pair being made of front roller and preceding upper glue roller, lower rubber roller and middle lower rubber roller wherein after rear roller and middle roller lower part are connected with by transmission shaft, first rove by between rear upper glue roller and rear roller pressed through, then passed through by smooth between middle lower rubber roller and middle roller, finally exported by being pressed between preceding upper glue roller and front roller, the drawing-off of the first draft area of composition is acted on by first break draft roller pair and front traction roller；Second rove is passed through by smooth between rear lower rubber roller and rear roller, then by between middle upper glue roller and middle roller pressed through, it is finally exported by being pressed between preceding upper glue roller and front roller, the drawing-off of the second draft area of composition is acted on by middle drawing rollers pair and front traction roller.
Description
Technical field
The present invention relates to spinninging technical field, more particularly to a kind of double drawing-off spinning apparatus of V-type.
Background technology
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, new requirement also proposed to the development of textile raw material, wherein
Flame has progressed into the visual field of people, in occupation of the status that do not replace.Flame refers to spinning and line processed
There is unique construction obtained from being processed in the process to fiber or yarn using extraordinary raw material, special equipment or special warfare
It is a kind of yarn with decoration function in yarn product with the yarn of appearance effect.The unique structure of fancy yarn, moulding spirit
Living, color representation is abundant, and raw material uses diversification, and rich in creativity, these promote flame product to be easy to weed out the old and bring forth the new,
More differentiation textile product is produced, in the epoch for pursuing personalized consumption now, it is wide that market imparts flame
Space.Wherein, section coloured yarn is current research and a kind of widely used fancy yarn, has the new style of more colors combination,
It not only axially has thickness variation in yarn, but also has the discontinuously arranged fancy color being alternately present, and presents irregular only
Special pattern effect.Section coloured yarn production at present, which is mainly transformed on traditional spinning frame with three rollers, to be realized, white is thick
Yarn is continuously fed by middle roller, and a kind of auxiliary yarn of colour is interrupted by rear roller to be fed, and two kinds of rove converge in front roller outlet, generate
Section color effect.This method improvement cost is relatively low, and efficiency is higher, but yarn evenness is poor.In view of this, in Chinese patent
" section-color spinning transmission device (the patent No.：ZL200420081737.2 a kind of section coloured yarn production dress carrying four sieve is given in) "
It sets, but the device still uses double roving to feed, meanwhile, first roller and the second roller are still controlled using same motor, thus
Dominant draft can not be adjusted freely.
In view of the above-mentioned problems, the present invention provides a kind of double drawing-off spinning apparatus of V-type, pass through in rear roller and middle roller lower part
Transmission shaft is connected with rear lower rubber roller and middle lower rubber roller, realize the independent V-structure of the two-region of the double roving of feeding drawing-off and
The control of feeding then realizes the production of the yarn of various different pattern effects, to increase the kind of yarn, while V-type knot
The drawing-off of structure can effectively improve the motion control of fiber in counter extensioin area, improve resultant yarn comprehensive quality.
Invention content
The purpose of the present invention provides a kind of double drawing-off spinning apparatus of V-type, to realize the independence of the two-region of the double roving of feeding
V-structure drawing-off and feeding control, the production of the yarn of various different pattern effects is then realized, to increase yarn
Kind, while the drawing-off of V-structure can effectively improve the motion control of fiber in counter extensioin area, improve resultant yarn comprehensive quality.
In order to achieve the above object, the present invention relates to a kind of double drawing-off spinning apparatus of V-type, including by rear roller and it is rear on
The first break draft roller of rubber roller composition to, the middle drawing rollers that are made of middle roller and middle upper glue roller to, by front roller and preceding gluing
Roller group at front traction roller pair, the rear roller includes rear roller axis, the rear roller axis be solid cylinder, in rear sieve
Rear roller set is fixedly connected on pulling shaft, the diameter of rear roller set remains unchanged, and the rear upper glue roller is located at the top of rear roller,
Including rear gluing roll shaft, glues in the rear on roll shaft and rear upper glue roller set is connected with by bearing, rear upper glue roller set can be along rear
Gluing roll shaft is freely rotated, and the diameter of rear upper glue roller set remains unchanged, the middle section of the rear gluing roll shaft of two adjacent spindles
It connecting with pressure-applying unit, the lower part of roller adds rear lower rubber roller in the rear, and the rear lower rubber roller includes rear lower rubber roller axis,
Rear lower rubber roller set is connected with by bearing on lower rubber roller axis after described, rear lower rubber roller set can be freely rotated along rear lower rubber roller axis,
The diameter of lower rubber roller set remains unchanged afterwards, and rear lower rubber roller axis passes on left the first left drive shaft and rear roller axis connection, under rear
The right side of rubber roller by the first right transmission shaft and rear roller axis connection, rear roller shaft rotation it is dynamic then by the first left drive shaft and
Lower rubber roller axis rotates synchronously after first right transmission shaft drives, lower rubber roller set rotation after then driving, rear lower rubber roller set and rear roller
It includes middle roller axis that certain spacing, the middle roller are kept between set, and the middle roller axis is solid cylinder, in middle sieve
Middle roller set is fixedly connected on pulling shaft, the diameter of middle roller set remains unchanged, and the middle upper glue roller is located at the top of middle roller,
Including middle gluing roll shaft, upper glue roller set in being connected with by bearing on the middle gluing roll shaft, middle upper glue roller set can be along rear
Gluing roll shaft is freely rotated, and the diameter of middle upper glue roller set remains unchanged, the middle section of the middle gluing roll shaft of two adjacent spindles
It being connect with pressure-applying unit, the lower rubber roller in the lower part of the middle roller adds, the middle lower rubber roller includes middle lower rubber roller axis,
Middle lower rubber roller set is connected with by bearing on the middle lower rubber roller axis, middle lower rubber roller set can be freely rotated along middle lower rubber roller axis,
The diameter of middle lower rubber roller set remains unchanged, and middle lower rubber roller axis passes on left the second left drive shaft and middle roller axis connection, under
The right side of rubber roller by the second right transmission shaft and middle roller axis connection, middle roller shaft rotation it is dynamic then by the second left drive shaft and
Lower rubber roller axis rotates synchronously during second right transmission shaft drives, lower rubber roller set rotation in then driving, middle lower rubber roller set and middle roller
Keep certain spacing between set, the diameter of middle lower rubber roller axis and middle lower rubber roller set respectively with rear lower rubber roller axis and rear lower rubber roller set
Diameter it is equal, the front roller includes front roller axis, and the front roller axis is solid cylinder, fixed on front roller axis
It is connected with front roller set, the preceding upper glue roller is located at the top of front roller, including preceding gluing roll shaft, and it is real that roll shaft is glued before described
The cylinder of the heart, upper glue roller set before being connected with by bearing on preceding gluing roll shaft, preceding upper glue roller set diameter remain unchanged and can
It is freely rotated along preceding gluing roll shaft, the middle section of the preceding gluing roll shaft of two adjacent spindles is connect with pressure-applying unit, rear sieve
Pulling shaft is driven by first servo motor and is rotated, and middle roller axis is driven by the second servo motor and rotated, and front roller axis passes through master
Motor drives rotation, and first servo motor, the second servo motor, main motor are connected by programmable logic controller (PLC).
When spinning, pressure-applying unit is pressed so that rear upper glue roller set and rear roller cover between closely pressing, middle upper glue roller set and
It is closely closely pressed between pressing, preceding upper glue roller set and front roller set between middle roller set, first servo motor drives rear roller
Shaft rotation is dynamic then to drive rear roller set rotation, then drives rear upper glue roller intimate contact therewith to cover and rotates synchronously, then passes through
Lower rubber roller axis rotates synchronously after first left drive shaft and the first right transmission shaft drive, lower rubber roller set rotation after then driving, and second
Servo motor drives middle roller shaft rotation is dynamic then to drive middle roller set rotation, then drives middle upper glue roller set intimate contact therewith
It rotates synchronously, lower rubber roller axis rotates synchronously in then being driven by the second left drive shaft and the second right transmission shaft, in then driving
Lower rubber roller set rotation, main motor drive front roller shaft rotation is dynamic then to drive front roller set rotation, then drive intimate contact therewith
Preceding upper glue roller set rotate synchronously, the first rove by rear upper glue roller cover rear roller cover between pressed through the then lower glue in
It is smooth between roller set and middle roller set to pass through, it is finally covered by preceding upper glue roller and presses output between front roller set, by first break draft
Roller pair and front traction roller act on the drawing-off of the first draft area of composition；Second rove is by rear lower rubber roller set and rear roller set
Between it is smooth pass through, then by middle upper glue roller cover middle roller cover between pressed through finally being covered by preceding upper glue roller and front roller
Output is pressed between set, and the drawing-off of the second draft area of composition is acted on by middle drawing rollers pair and front traction roller；At this point,
First rove and the second rove are in chi structure in first break draft roller pair and first break draft area of the middle drawing rollers to composition, and are handed over
Crunode is covered in rear upper glue roller between rear roller set close to the rear jaw of middle drawing rollers pair to be conducive to increase the first rove
Contact grip hold arc, increase the second rove middle upper glue roller cover middle roller cover between contact grip hold arc, to enhance rub
The difference of power circle enhances the control to fiber in the first rove and the second rove, while the first rove and the second rove are led in
Roller pair and front traction roller are stretched in the front draft zone of composition, the first rove and the second rove are in up-down structure while before feeding
Upper glue roller covers between front roller set, then realizes the drawing-off of the V-structure of the two, to the first rove of enhancing and the second rove
Contact grip hold arc between preceding upper glue roller set and front roller set；When first servo motor is stopped, rear roller axis stops
Rotation, then so that rear upper glue roller set stops operating, then so that the first rove stops feeding, when the second servo motor stops work
When making, middle roller axis stops operating, then so that middle upper glue roller set stops operating, then so that the second rove stops feeding；Together
When by first servo motor, the adjusting of the rotating speed of the second servo motor, after realization, the adjusting of middle roller rotating speed, then realize
The production of various pattern effect yarns is then realized in the adjusting of drafting multiple.
The present invention is realized by lower rubber roller and middle lower rubber roller after rear roller and middle roller lower part are connected with by transmission shaft
Various different pattern effects are then realized in the control of drawing-off and the feeding of the independent V-structure of the two-region of the double roving of feeding
Yarn production, to increase the kind of yarn, while the drawing-off of V-structure can effectively improve the fortune of fiber in counter extensioin area
Dynamic control, improves resultant yarn comprehensive quality.
Description of the drawings
Fig. 1 is the double drawing-off spinning apparatus structural schematic diagrams of V-type of the present invention.
Specific implementation mode
As shown in Figure 1, the double drawing-off spinning apparatus of a kind of V-type, include the first break draft being made of rear roller 3 and rear upper glue roller 4
Roller to, the middle drawing rollers that are made of middle roller 5 and middle upper glue roller 6 to, be made of front roller 7 and preceding upper glue roller 8 before lead
Roller pair is stretched, rear roller includes rear roller axis 9, and rear roller axis is solid cylinder, after being fixedly connected on rear roller axis
The diameter of roller set 10, rear roller set remains unchanged, and rear upper glue roller is located at the top of rear roller, including rear gluing roll shaft 11,
It gluing afterwards and rear upper glue roller set 12 is connected with by bearing on roll shaft, rear upper glue roller set can be freely rotated along rear gluing roll shaft, after
The diameter of upper glue roller set remains unchanged, and the middle section of the rear gluing roll shaft of two adjacent spindles is connect with pressure-applying unit, rear
The lower part of roller adds rear lower rubber roller, and rear lower rubber roller includes rear lower rubber roller axis 13, is connected by bearing on rear lower rubber roller axis
There is rear lower rubber roller set 14, rear lower rubber roller set can be freely rotated along rear lower rubber roller axis, and the diameter of rear lower rubber roller set remains unchanged, after
Lower rubber roller axis passes on left the first left drive shaft 15 and rear roller axis connection, and the right side of rear lower rubber roller axis passes through the first right transmission
Axis 16 and rear roller axis connection, rear roller shaft rotation is dynamic then to pass through lower rubber roller after the first left drive shaft and the first right transmission shaft drive
Axis rotates synchronously, and lower rubber roller set rotation after then driving keeps certain spacing, middle sieve between rear lower rubber roller set and rear roller set
Drawing includes middle roller axis 17, and middle roller axis is solid cylinder, and middle roller set 18, middle sieve are fixedly connected on middle roller axis
The diameter helped pull a cart remains unchanged, and middle upper glue roller is located at the top of middle roller, including middle gluing roll shaft 19, leads on middle gluing roll shaft
It crosses bearing and is connected with middle upper glue roller set 20, middle upper glue roller set can be freely rotated along rear gluing roll shaft, the diameter of middle upper glue roller set
It remains unchanged, the middle section of the middle gluing roll shaft of two adjacent spindles is connect with pressure-applying unit, is installed additional in the lower part of middle roller
It includes middle lower rubber roller axis 21 to have middle lower rubber roller, middle lower rubber roller, lower rubber roller set 22 in being connected with by bearing on middle lower rubber roller axis,
Middle lower rubber roller set can be freely rotated along middle lower rubber roller axis, and the diameter of middle lower rubber roller set remains unchanged, the left side of middle lower rubber roller axis
By the second left drive shaft 23 and middle roller axis connection, the right side of middle lower rubber roller axis passes through the second right transmission shaft 24 and middle roller axis
Connection, middle roller shaft rotation is dynamic then to be rotated synchronously by lower rubber roller axis in the second left drive shaft and the second right transmission shaft drive, after
And lower rubber roller set rotation in drive, certain spacing is kept between middle lower rubber roller set and middle roller set, under middle lower rubber roller axis is in
The diameter of rubber roller set is equal with the diameter that rear lower rubber roller axis and rear lower rubber roller cover respectively, and front roller includes front roller axis 25, preceding sieve
Pulling shaft is solid cylinder, and front roller set 26 is fixedly connected on front roller axis, and preceding upper glue roller is located at the top of front roller,
Including preceding gluing roll shaft 27, preceding gluing roll shaft is solid cylinder, is glued before being connected with by bearing on preceding gluing roll shaft
Roller set 28, preceding upper glue roller set diameter are remained unchanged and can be freely rotated along preceding gluing roll shaft, the preceding gluing of two adjacent spindles
The middle section of roll shaft is connect with pressure-applying unit, and rear roller axis is driven by first servo motor 29 and rotated, and middle roller axis passes through
Second servo motor 30 drives rotation, front roller axis to drive and rotate by main motor 31, first servo motor, the second servo electricity
Machine, main motor are connected by programmable logic controller (PLC).
When spinning, pressure-applying unit is pressed so that is closely pressed between rear upper glue roller set 12 and rear roller set 10, middle upper glue roller
It is closely closely pressed between pressing, preceding upper glue roller set 28 and front roller set 26 between set 20 and middle roller set 18, the first servo electricity
Machine 29 drives rear roller axis 9 to rotate and then drives 10 rotation of rear roller set, then drives rear upper glue roller set intimate contact therewith
12 rotate synchronously, and lower rubber roller axis 13 rotates synchronously after then being driven by the first left drive shaft 15 and the first right transmission shaft 16, after
And 14 rotation of lower rubber roller set after driving, the second servo motor 30 drive 17 rotation of middle roller axis then middle roller to be driven to cover 18 turns
It is dynamic, it then drives middle upper glue roller intimate contact therewith to cover 20 and rotates synchronously, it is then right by the second left drive shaft 23 and second
Lower rubber roller axis 21 rotates synchronously during transmission shaft 24 drives, and 22 rotation of lower rubber roller set, main motor 31 drive front roller in then driving
The rotation of axis 25 then drives 26 rotation of front roller set, then drives preceding upper glue roller intimate contact therewith to cover 28 and rotates synchronously, the
One rove 1 by rear upper glue roller cover rear roller cover between pressed through, then by middle lower rubber roller cover middle roller cover between it is smooth
It passes through, is finally covered by preceding upper glue roller and press output between front roller set, by first break draft roller pair and front traction roller to group
At the first draft area drawing-off effect；Second rove 2 by rear lower rubber roller cover rear roller cover between it is smooth pass through, then in
Upper glue roller cover and middle roller set between pressed through, finally by preceding upper glue roller cover front roller cover between press export, in
Drawing rollers pair and front traction roller act on the drawing-off of the second draft area of composition；At this point, the first rove 1 and the second rove 2
It is in chi structure in first break draft roller pair and first break draft area of the middle drawing rollers to composition, and crosspoint is close to middle drawing rollers
To rear jaw, to be conducive to increase the first rove rear upper glue roller cover rear roller cover between contact grip hold arc, increase
Second rove covers the contact grip hold arc between middle roller set in middle upper glue roller, to enhance the difference of friction field, enhancing pair
The control of fiber in first rove and the second rove, while the first rove and the second rove are in middle drawing rollers pair and front draft sieve
It draws in the front draft zone of composition, the first rove 1 and the second rove 2 feed preceding upper glue roller set and front roller in up-down structure simultaneously
Between set, the then drawing-off of the V-structure of both realizations, to which the first rove of enhancing and the second rove are covered in preceding upper glue roller with before
Contact grip hold arc between roller set；When first servo motor is stopped, rear roller axis stops operating, then so that after on
Rubber roller set stops operating, and then so that the first rove stops feeding, when the second servo motor is stopped, middle roller axis stops
Rotation, then so that middle upper glue roller set stops operating, then so that the second rove stops feeding；Pass through the first servo electricity simultaneously
Machine, the second servo motor rotating speed adjusting, after realization, the adjusting of middle roller rotating speed, then realize the adjusting of drafting multiple, after
And realize the production of various pattern effect yarns.
Claims (1)
1. a kind of double drawing-off spinning apparatus of V-type, include the first break draft roller that is made of rear roller and rear upper glue roller to, by middle roller
With the middle drawing rollers of middle upper glue roller composition to, the front traction roller pair that is made of front roller and preceding upper glue roller, it is characterized in that：Institute
It includes rear roller axis to state rear roller, and the rear roller axis is solid cylinder, and rear roller is fixedly connected on rear roller axis
The diameter of set, rear roller set remains unchanged, and the rear upper glue roller is located at the top of rear roller, including rear gluing roll shaft, described
Glue afterwards on roll shaft and rear upper glue roller set be connected with by bearing, rear upper glue roller set can be freely rotated along rear gluing roll shaft, afterwards on
The diameter of rubber roller set remains unchanged, and the middle section of the rear gluing roll shaft of two adjacent spindles is connect with pressure-applying unit, described
The lower part of rear roller adds rear lower rubber roller, and the rear lower rubber roller includes rear lower rubber roller axis, is passed through on lower rubber roller axis in the rear
Bearing is connected with rear lower rubber roller set, and rear lower rubber roller set can be freely rotated along rear lower rubber roller axis, and the diameter of rear lower rubber roller set is kept
Constant, rear lower rubber roller axis passes on left the first left drive shaft and rear roller axis connection, and the right side of rear lower rubber roller axis passes through first
Right transmission shaft and rear roller axis connection, rear roller shaft rotation is dynamic then driven by the first left drive shaft and the first right transmission shaft after under
Rubber roller rotates synchronously, and lower rubber roller set rotation after then driving keeps certain spacing between rear lower rubber roller set and rear roller set,
The middle roller includes middle roller axis, and the middle roller axis is solid cylinder, sieve in being fixedly connected on middle roller axis
It helps pull a cart, the diameter of middle roller set remains unchanged, and the middle upper glue roller is located at the top of middle roller, including middle gluing roll shaft, in institute
It states and middle upper glue roller set is connected with by bearing on gluing roll shaft, middle upper glue roller set can be freely rotated along rear gluing roll shaft, in
The diameter of upper glue roller set remains unchanged, and the middle section of the middle gluing roll shaft of two adjacent spindles is connect with pressure-applying unit, in institute
The lower part for stating middle roller adds middle lower rubber roller, and the middle lower rubber roller includes middle lower rubber roller axis, leads on the middle lower rubber roller axis
It crosses bearing and is connected with middle lower rubber roller set, middle lower rubber roller set can be freely rotated along middle lower rubber roller axis, and the diameter of middle lower rubber roller set is protected
Hold constant, middle lower rubber roller axis passes on left the second left drive shaft and middle roller axis connection, and the right side of middle lower rubber roller axis passes through
Two right transmission shafts and middle roller axis connection, middle roller shaft rotation are dynamic then by the second left drive shaft and the second right transmission shaft drive
Lower rubber roller axis rotates synchronously, lower rubber roller set rotation in then driving, between keeping certain between middle lower rubber roller set and middle roller set
Away from the diameter of middle lower rubber roller axis and middle lower rubber roller set is equal with the diameter that rear lower rubber roller axis and rear lower rubber roller cover respectively, before described
Roller includes front roller axis, and the front roller axis is solid cylinder, and front roller set, institute are fixedly connected on front roller axis
Upper glue roller is located at the top of front roller, including preceding gluing roll shaft before stating, and it is solid cylinder to glue roll shaft before described, on preceding
Upper glue roller set before being connected with by bearing on rubber roller, preceding upper glue roller set diameter remain unchanged and can be along preceding gluing roll shaft freedom
Rotation, the middle section of the preceding gluing roll shaft of two adjacent spindles are connect with pressure-applying unit, and rear roller axis passes through the first servo electricity
Machine drives rotation, middle roller axis to drive and rotate by the second servo motor, and front roller axis is driven by main motor and rotated, and first watches
Motor, the second servo motor, main motor is taken to connect by programmable logic controller (PLC)；When spinning, pressure-applying unit is pressed so that after
Upper glue roller cover and rear roller set between closely pressing, middle upper glue roller set middle roller cover between closely pressing, preceding upper glue roller set and
It is closely pressed between front roller set, first servo motor drives rear roller shaft rotation is dynamic then to drive rear roller set rotation, then band
Dynamic rear upper glue roller set intimate contact therewith rotates synchronously, after then being driven by the first left drive shaft and the first right transmission shaft under
Rubber roller rotates synchronously, lower rubber roller set rotation after then driving, during the second servo motor drives middle roller shaft rotation is dynamic then to drive
Roller set rotation, then drives middle upper glue roller intimate contact therewith to cover and rotates synchronously, and then passes through the second left drive shaft and the
Lower rubber roller axis rotates synchronously during two right transmission shafts drive, and the rotation of lower rubber roller set, main motor drive front roller shaft rotation in then driving
It is dynamic then to drive front roller set rotation, it then drives preceding upper glue roller intimate contact therewith to cover and rotates synchronously, the first rove is by rear
Upper glue roller cover and rear roller set between pressed through, then by middle lower rubber roller cover middle roller cover between it is smooth pass through, finally by
Output, the first drawing-off by first break draft roller pair and front traction roller to composition are pressed between preceding upper glue roller set and front roller set
The drawing-off in area acts on；Second rove by rear lower rubber roller cover rear roller cover between it is smooth pass through, then by middle upper glue roller set and in
Between roller set pressed through, finally by preceding upper glue roller cover front roller cover between press and export, by middle drawing rollers pair and
Front traction roller acts on the drawing-off of the second draft area of composition；At this point, the first rove and the second rove are in first break draft roller pair
With middle drawing rollers to being in chi structure in the first break draft area of composition, and crosspoint is close to the rear jaw of middle drawing rollers pair, from
And be conducive to increase the first rove rear upper glue roller cover rear roller cover between contact grip hold arc, increase the second rove on
Rubber roller covers the contact grip hold arc between middle roller set, to enhance the difference of friction field, enhances to the first rove and second
The control of fiber in rove, while the first rove and the second rove are led before middle drawing rollers pair and front traction roller are to composition
It stretches in area, the first rove and the second rove are fed in up-down structure simultaneously between preceding upper glue roller set and front roller set, are then realized
The drawing-off of the V-structure of the two, to which the first rove of enhancing and the second rove cover connecing between front roller set in preceding upper glue roller
Touch grip hold arc；When first servo motor is stopped, rear roller axis stops operating, then so that rear upper glue roller set stops turning
Dynamic, then so that the first rove stops feeding, when the second servo motor is stopped, middle roller axis stops operating, and then makes
Upper glue roller set stops operating in obtaining, then so that the second rove stops feeding；Pass through first servo motor, the second servo electricity simultaneously
The adjusting of the rotating speed of machine after realization, the adjusting of middle roller rotating speed, then realizes the adjusting of drafting multiple, then realizes various flowers
The production of formula effect yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611113244.6A CN106592041B (en) | 2016-12-06 | 2016-12-06 | A kind of double drawing-off spinning apparatus of V-type |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611113244.6A CN106592041B (en) | 2016-12-06 | 2016-12-06 | A kind of double drawing-off spinning apparatus of V-type |
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| CN106592041A CN106592041A (en) | 2017-04-26 |
| CN106592041B true CN106592041B (en) | 2018-10-02 |
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| CN108179507B (en) * | 2018-03-20 | 2020-04-21 | 江南大学 | Upper and lower double-drafting conformal pure-spinning siro yarn and production device and method thereof |
| CN108468111B (en) * | 2018-03-20 | 2020-10-30 | 安徽翰联色纺股份有限公司 | Full-stroke control spinning device and method for fibers in drafting zone |
| CN109594154B (en) * | 2019-01-23 | 2021-08-03 | 江南大学 | Viscose artificial silk yarn production device and spinning method thereof |
| CN109837616B (en) * | 2019-01-23 | 2021-06-08 | 江南大学 | Spinning apparatus with double-drive draft control and spinning method thereof |
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| CN200988877Y (en) * | 2005-08-23 | 2007-12-12 | 日照裕华机械有限公司 | Textile spinning frame V-shape drafting system |
| CN200996078Y (en) * | 2007-01-12 | 2007-12-26 | 无锡蓝堡机械有限公司 | Drafting mechanism of warping machine |
| CN103806145A (en) * | 2014-02-22 | 2014-05-21 | 孔宪生 | Large holding force leather roller and long holding distance spinning device and method thereof |
| CN104109916A (en) * | 2014-07-16 | 2014-10-22 | 张家港市华阳针纺织品有限公司 | Drafting device of roller drafting drawing frame |
| CN204530068U (en) * | 2015-03-27 | 2015-08-05 | 江南大学 | Two component similarities and differences step secondary drawing-off spinning apparatus |
| CN105671702A (en) * | 2016-04-19 | 2016-06-15 | 江南大学 | Spatially twisting spinning device and spinning method |
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