CN107099889A - Multichannel Revolving cup spinning fiber feeding device and its feeding method - Google Patents
Multichannel Revolving cup spinning fiber feeding device and its feeding method Download PDFInfo
- Publication number
- CN107099889A CN107099889A CN201710481458.7A CN201710481458A CN107099889A CN 107099889 A CN107099889 A CN 107099889A CN 201710481458 A CN201710481458 A CN 201710481458A CN 107099889 A CN107099889 A CN 107099889A
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- Prior art keywords
- fiber
- roller
- feeding
- revolving cup
- feeding roller
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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
- D01H5/46—Loading arrangements
- D01H5/50—Loading arrangements using springs
-
- 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
- D01H5/26—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by one or more endless aprons
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The present invention relates to a kind of multichannel Revolving cup spinning fiber feeding method and its device, it is intended to which the finished product of Solving Multichannel Revolving cup spinning fiber is that yarn evenness thickness is uneven, break end the ropy problem of many, fibrous finished product.The multichannel Revolving cup spinning fiber feeding device, it is some for the asynchronous feeding roller fed one by one by spinning ribbon when including mechanism operation, also include a set feeding roller, a combing roller, a revolving cup and the delivery roller that the finished fiber after revolving cup blending is extracted that ribbon can be sequentially passed through, the present invention is also configured with a reel cage supercharging device and is effectively guided with the one-to-one apron control device of asynchronous feeding roller and control fiber for the asynchronous feeding roller so that fiber is easily controlled.This invention ensures that drawing of fiber is uniform, controllable, the bar of finished yarn does even thickness, little breakage, has obtained good yarn qualities.
Description
Technical field
The invention belongs to digital revolving cup field of textile equipment, it is related to a kind of controllable multichannel Revolving cup spinning fiber feeding method
And its device.
Background technology
Existing digital Revolving cup spinning(Proparea/proportioning)Drafter, critical piece includes the asynchronous feeding draw zone of triple channel
Asynchronous feeding roller, triangle compacting devices, in addition to set feeding roller, combing roller, revolving cup, delivery roller etc..It runs
Process is:In the asynchronous feeding draw zone of triple channel, ribbon is fed three asynchronous feeding rollers one by one successively, by asynchronous feeding
The roller up and down of roller is gripped, and via triangle compacting devices feeding set feeding roller, is coated with the revolution at a high speed of pin cloth
Combing roller is stripped, shredding into single fiber, condensed via fiber transmission channel into revolving cup and close twisting resultant yarn, then by drawing leno
It is drawn through being drawn by thread tube.
The bar of existing Revolving cup spinning blending blended colour thred is dry and strength is irregular serious, and thickness knot is more, and yarn quality is poor, because
There are some defects, such as following point in original mechanism:1. the asynchronous feeding roller of original mechanism relies on the shape of roller itself
Become and curable grip is provided, actual curable grip is not enough, causes the crest of drawing of fiber ripple too high;2. led in the asynchronous feeding of triple channel
Stretch area, according into fibre furnish, rove bar drafting multiple at 1 ~ 20 times, drawing-off when without control device it is irregular it is big, lead
Cause the bar of resultant yarn dry poor;3. the former asynchronous feeding synchronization drawing-off of mechanism, middle triangle compacting devices cause lateral ribbon actual
Drawing-off gauge is bigger than normal, the phenomenon such as cause drawing-off irregular;4. fibre bundle is fed combing roller by former mechanism by set feeding roller,
The curable grip gathered between the corresponding roller of feeding roller or feed plate is irregular, and the combing roller of revolution at a high speed can not be stripped smoothly
Fiber, causes feeding difficult, and broken end is frequent.
The content of the invention
It is an object of the invention to provide a kind of multichannel Revolving cup spinning fiber feeding device and its feeding method, make to weave
Easily controllable fiber strip in journey, so that fiber strip can uniformly and effectively be conveyed to set feeding sieve with concentralized control
Draw, combing roller can smoothly strip fiber.
According to technical solutions according to the invention, the multichannel Revolving cup spinning fiber feeding device, including:
Several asynchronous feeding rollers that fiber can be sequentially passed through when mechanism is run;
The apron control device of synchronous guiding fiber;
The ribbon come on the apron control device is conveyed to the compacting devices of subsequent set feeding roller together;
Strip the fibre bundle on set feeding roller and fibre bundle is separated into the combing roller of single fiber;
The revolving cup that will be closed by the separated some single fiber collection coalescences of the combing roller;
The delivery roller that fibrous finished product after revolving cup blending is extracted;
It is characterized in that some aprons in the apron control device are corresponded with the asynchronous feeding roller, make each bar fine
Dimension passes through respective apron, it is easy to control fiber, can synchronous, equably draw the fiber on asynchronous feeding roller.
The asynchronous feeding roller is provided with swing pressure device so that the upper leather roller of the asynchronous feeding roller is by perseverance
Constant-pressure, effectively to grip and control fiber strip.
The reel cage supercharging device and asynchronous feeding roller are commonly mounted on a pair of coupling intake mechanism supports, two machines
Head shares a reel cage.
Also include an energy and apply stressed spring pressuring for the set feeding roller, fiber is clamped in set
Between feeding roller and the cooperation cambered surface of spring pressuring.
The spring pressuring is pressurizeed using leaf spring.
The Revolving cup spinning fiber feeding device is applied to the spinning of atural staple fibre and/or staple fibre, described natural
Chopped fiber includes cotton fiber, flaxen fiber or wool fibre;The staple fibre include terylene short fiber, acrylic staples, short rayon fiber,
The short fine, polypropylene chopped fiber of polyamide fibre or the short fibre of polyvinyl.
A kind of controllable multichannel Revolving cup spinning fiber feeding method, ribbon is successively by way of following steps:
Step 1: ribbon is fed into asynchronous feeding roller successively;
Step 2: being gripped through apron control device, and it is fed forward;
Step 3: fiber strip feeding set feeding roller;
Step 4: combing roller strips fiber from set feeding roller and is divided into single fiber;
Step 5: the single fiber come out from combing roller is admitted to revolving cup blending;
Step 6: delivery roller draws the fiber after revolving cup blending;
Characterized in that, the apron control device in step 2 can implement set-up procedure:Energy side when ribbon passes through apron
Just fiber strip is controlled, so that fiber strip can uniformly and effectively be conveyed to set feeding roller with concentralized control.
It is furnished with apron control device on the asynchronous feeding roller;Also include that pressure can be applied to the set feeding roller
Spring pressuring, be furnished with swing pressure device on the asynchronous feeding roller.
The application is proposed corrective measure to the associated components of several links in existing apparatus:
1st, swing pressure device is increased in draw zone, as shown in Fig. 2 the upper leather roller of asynchronous feeding roller is obtained constant pressure F,
Ensure curable grip required during uniform drawing-off, the asynchronous feeding roller for solving original mechanism is provided by the deformation of roller itself
Curable grip it is not enough, cause the problem of drawing of fiber ripple crest is too high.
2nd, in asynchronous feeding area increase dress apron control device, increase draw zone is solved asynchronous to the controllability of fiber
Draw zone is fed when without fiber controller, according into fibre furnish, crude fibre drafting multiple is in 1 ~ 20 times of drawing-off not waited
It is irregular big, so as to cause the problem of resultant yarn strand is poor.
3rd, set feeding roller is pressurizeed by a spring pressuring, and fibre bundle is clamped in set feeding roller and added with spring
Between the cooperation cambered surface of pressure device, stripped when then resupplying combing roller easily.Original mechanism is solved by set feeding sieve
Fiber is fed combing roller by drawing, and the curable grip between set feeding roller and its roller is irregular, and the combing roller of revolution at a high speed can not
Fiber is smoothly stripped, feeding is difficult, the problem of breaking end frequent.
According to the multichannel Revolving cup spinning fiber feeding device in technical scheme, its running is, ribbon
In the asynchronous feeding draw zone of multichannel, some asynchronous feeding rollers are fed one by one successively, by the upper hypodermis of asynchronous feeding roller
Roller grips the fiber that is spun, each ribbon again by several and asynchronous feeding roller it is one-to-one, make fiber easily controllable
Apron control device in apron after, by feeding set feeding roller together, by set feeding roller by fibre feeding quilt
The combing roller for being coated with the revolution at a high speed of pin cloth is stripped, shredding into single fiber fiber, after fiber transmission channel blend drafting
Condense and close into revolving cup and twist into fiber, then drawn by delivery roller.
The present invention is to causing draft speed is uneven, drawing-off gauge is bigger than normal, the dry crude thin uneven, broken end of ribbon is frequent etc.
Several links of problem propose corrective measure, using the improvement mechanism of the present invention, can realize that the bar of fiber does even thickness,
Fiber little breakage, the measured technique effect of finished fiber matter.
Brief description of the drawings
The top view of Fig. 1 present invention.
The front view of Fig. 2 present invention.
Fig. 3 couples intake mechanism support schematic diagram.
Fig. 4 set feeding roller and spring pressurization schematic diagram.
Embodiment
1st, 2, the asynchronous feeding rollers of 3-;4th, 5,6- aprons;7- spring pressurings;8- gathers feeding roller;9- combing rollers;
10- revolving cups;11- doffing tubes;12nd, 13- delivery rollers;14- tubes;15th, 16- compacting devices, 17- set feeding rollers are installed
Hole;18th, reel cage mounting hole;19th, asynchronous feeding roller mounting hole;20th, cambered surface is coordinated.
Below in conjunction with the accompanying drawings, the preferred embodiments of the invention are discussed in detail.
As depicted in figs. 1 and 2, the present embodiment discloses a kind of controllable triple channel Revolving cup spinning feeding method and its dress
Put, the device critical piece of the preferred embodiment includes:Apron 4 in asynchronous feeding roller 1,2,3, apron control device, 5,
6, spring pressuring 7 gathers feeding roller 8, combing roller 9, revolving cup 10, doffing tube 11, delivery roller 12,13, tube 14.
The present embodiment uses the asynchronous feeding method of triple channel, during weaving, ribbon in the asynchronous feeding draw zone of multichannel,
Fed asynchronous feeding roller 1,2,3 one by one successively, the fiber spun, each fiber are gripped by the roller up and down of asynchronous feeding roller
Bar again by three with asynchronous feeding roller correspondingly, the apron 4 that allows in the easily controllable apron control device of fiber, 5,
After 6, by feeding set feeding roller 8 together, fibre feeding is coated with to the revolution at a high speed of pin cloth by set feeding roller 8
Combing roller 9 strip, shredding into single fiber fiber, the fiber transmission channel blend drafting between combing roller 9 and revolving cup 10
Condense and close into revolving cup 10 afterwards, twist into fiber, finished fiber enters thread tube 11, finally by delivery roller 12,13 from leading
Drawn in spool 11.
As shown in figure 1, fiber feeds the asynchronous feeding roller 1,2,3 of triple channel one by one by asynchronous successively first.The present embodiment
A swing pressure device also is equipped with for described three asynchronous feeding rollers 1,2,3, as shown in Fig. 2 the Pendulum Weighting Arm System is filled
Putting can be such that fiber is drafted after obtaining curable grip, with effective so that the upper leather roller of asynchronous feeding roller 1,2,3 has constant pressure F
Grip and control fiber strip, solve the curable grip deficiency that original mechanism is provided by the deformation of roller itself, cause
The problem of crest of drawing of fiber ripple is too high.
As shown in Figure 1, 2, in the asynchronous feeding draw zone of triple channel, fiber enter set feeding roller 8 before, also for from
The fiber that three asynchronous feeding rollers 1,2,3 come out, has been installed in addition with apron control device so that each bar fiber is respectively through apron control
Apron 4,5,6 in device processed, thereby increases the asynchronous controllability for feeding draw zone to fiber in fabrication processes, so that
Fiber strip can be with concentralized control, and drawing-off uniformly and is effectively conveyed to set feeding roller.This addresses the problem without fiber
Drawing-off is irregular big during control device, and according into fibre furnish, the drafting multiple of crude fibre bar causes finished product fine at 1 ~ 20 times
The problem of bar of dimension is dry poor.Wherein, the drawing-off gauge between the apron 4,5,6 in the apron control device can be 45mm.
In the present embodiment, to solve between the set feeding roller of original mechanism and upper leather roller to the curable grip of fiber not
It is even, result in relying on set feeding roller and sliver is fed into combing roller, the combing roller of revolution at a high speed can not smoothly strip fiber, feeding
The problem of difficulty, frequent broken end, as shown in figure 1, the spring pressurization that original set feeding roller correspondence roller is repacked into is filled
7 are put, as shown in figure 4, fiber is clamped between set feeding roller 8 and the cooperation cambered surface 20 of spring pressuring 7, fiber quilt
Spring pressuring 7 is effectively gripped with set feeding roller 8, then be fed for revolution at a high speed combing roller 9 strip, shredding is into single fiber
Dimension, subsequently enters revolving cup 10 and twists into fibrous finished product, by doffing tube 11, then by delivery roller 12-13 from doffing tube 11
Draw, directly by the thread into reel of tube 14.Wherein, in the spring pressuring, one can be pushed down with leaf spring and is fed with set
The cambered surface that roller 8 matches, is clamped fiber with set feeding roller 8 by the cambered surface.
Having the technical effect that for the present embodiment, by the improvement to each related link, obtains uniform drawing-off, few broken end, fibre
The good result of the bar evenness of dimension, the quality for making into fiber is significantly improved.
In the present embodiment, foregoing asynchronous feeding roller 1,2,3, reel cage supercharging device can be commonly mounted on such as Fig. 3
On shown coupling intake mechanism support.Wherein, on coupling intake mechanism support the foregoing asynchronous feeding roller 1,2,3 of correspondence with
Gather the centre-to-centre spacing between feeding roller 8, can be 45mm.
In addition, two heads, which can be shared, is actually needed a reel cage peace on a reel cage supercharging device, every fibre machine
Fill bore, two bore, convenient mono-tank at any time.
Described fiber in the present embodiment, includes the spinning of atural staple fibre and/or staple fibre, described natural short
Fiber includes cotton fiber, flaxen fiber or wool fibre;The staple fibre includes terylene short fiber, acrylic staples, short rayon fiber, brocade
The short fine, polypropylene chopped fiber of synthetic fibre or the short fibre of polyvinyl.
In addition, the preferred embodiment is only illustrative of the invention and is not intended to limit the scope of the invention, such as it is, excellent at this
Select in embodiment, increase swing pressure device, apron control device and spring pressuring are pressed this to set feeding roller
Three corrective measures are combined together, and can obtain fairly perfect product, in practice, used in this preferred embodiment each
Corrective measure, can individually implement to implement any one corrective measure of three corrective measures in other embodiments, all should
This belongs to a kind of feasible embodiment of the present invention.
Disclosed the present embodiment is only the asynchronous feeding of triple channel, and the construction of this preferred embodiment is actual to be also applied for other
The asynchronous feeding of the multichannel of quantity, as long as also accordingly change can for the quantity of feeding roller and its corresponding apron pressing device
With the asynchronous feeding of such as four-way.
It will be apparent to those of ordinary skill in the art, that in the scope of the present invention limited without departing from claim
In the case of, the present invention can be made various changes or modifications, these equivalent form of values equally fall within the application appended claims
Limited range.
Claims (8)
1. a kind of multichannel Revolving cup spinning fiber feeding device, including:
Several asynchronous feeding rollers that fiber can be sequentially passed through when mechanism is run;
The apron control device of synchronous guiding fiber;
The ribbon come on the apron control device is conveyed to the compacting devices of subsequent set feeding roller together;
Strip the fibre bundle on set feeding roller and fibre bundle is separated into the combing roller of single fiber;
The revolving cup that will be closed by the separated some single fiber collection coalescences of the combing roller;
The delivery roller that fibrous finished product after revolving cup blending is extracted;
It is characterized in that some aprons in the apron control device are corresponded with the asynchronous feeding roller, make each bar fine
Dimension passes through respective apron.
2. Revolving cup spinning fiber feeding device as claimed in claim 1, it is characterised in that the asynchronous feeding roller is provided with reel cage
Pressue device so that the upper leather roller of the asynchronous feeding roller is by constant pressure.
3. Revolving cup spinning fiber feeding device as claimed in claim 2, it is characterised in that the reel cage supercharging device and asynchronous feeding
Roller is commonly mounted on a pair of coupling intake mechanism supports, and two heads share a reel cage.
4. such as one of claim 1 ~ 3 Revolving cup spinning fiber feeding device, it is characterised in that also including an energy be described
Set feeding roller applies stressed spring pressuring, and fiber is clamped in matching somebody with somebody for set feeding roller and spring pressuring
Between conjunction cambered surface.
5. Revolving cup spinning fiber feeding device as claimed in claim 4, it is characterised in that the spring pressuring is added using leaf spring
Pressure.
6. Revolving cup spinning fiber feeding device as claimed in claim 4, it is characterised in that the Revolving cup spinning fiber feeding device is applicable
In the spinning of atural staple fibre and/or staple fibre, the atural staple fibre includes cotton fiber, flaxen fiber or wool fibre;Institute
Stating staple fibre includes terylene short fiber, acrylic staples, short rayon fiber, the short fine, polypropylene chopped fiber of polyamide fibre or the short fibre of polyvinyl.
7. a kind of controllable multichannel Revolving cup spinning fiber feeding method, ribbon is successively by way of following steps:
Step 1: ribbon is fed into asynchronous feeding roller successively;
Step 2: being gripped through apron control device, and it is fed forward;
Step 3: fiber strip feeding set feeding roller;
Step 4: combing roller strips fiber from set feeding roller and is divided into single fiber;
Step 5: the single fiber come out from combing roller is admitted to revolving cup blending;
Step 6: delivery roller draws the fiber after revolving cup blending;
Characterized in that, the apron control device in step 2 can implement set-up procedure:Energy side when ribbon passes through apron
Just fiber strip is controlled, so that fiber strip can uniformly and effectively be conveyed to set feeding roller with concentralized control.
8. multichannel Revolving cup spinning fiber feeding method as claimed in claim 7, it is characterised in that match somebody with somebody on the asynchronous feeding roller
There is apron control device;Also include that stressed spring pressuring, the asynchronous feeding can be applied to the set feeding roller
It is furnished with swing pressure device on roller.
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CN201710481458.7A CN107099889B (en) | 2017-06-22 | 2017-06-22 | Multichannel Revolving cup spinning fiber feeding device and its feeding method |
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CN201710481458.7A CN107099889B (en) | 2017-06-22 | 2017-06-22 | Multichannel Revolving cup spinning fiber feeding device and its feeding method |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108588932A (en) * | 2018-04-27 | 2018-09-28 | 江南大学 | Change the filament short-fiber composite yarn process units of blended when fineness of yarn online |
CN108588931A (en) * | 2018-04-27 | 2018-09-28 | 江南大学 | Change the filament short-fiber composite yarn production method of blended when fineness of yarn online |
CN113005576A (en) * | 2021-03-17 | 2021-06-22 | 浙江金鹰股份有限公司 | Large-draft air spinning device for producing hemp yarns |
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CN1232891A (en) * | 1998-04-20 | 1999-10-27 | 株式会社丰田自动织机制作所 | Distance clip for apron draft apparatus |
EP1464742A1 (en) * | 2003-04-03 | 2004-10-06 | Saurer Czech a.s | Multi-component rotor-spun yarn |
CN103938322A (en) * | 2014-04-25 | 2014-07-23 | 嘉兴学院 | Rotor spinning melange yarn forming method and device and product |
CN105063821A (en) * | 2015-08-21 | 2015-11-18 | 江南大学 | Rotor spinning method and device adopting three-cotton-sliver asynchronous input and multi-stage carding |
CN105970391A (en) * | 2016-05-11 | 2016-09-28 | 陈伟雄 | Segment color yarn spinning method and device |
CN106149111A (en) * | 2016-09-21 | 2016-11-23 | 江南大学 | Triple channel asynchronous drawing-off Compact Spinning yarn feeding device, colour-spun yarns three primary colours color blending effect regulation and control method and colour mixture section coloured yarn |
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2017
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1232891A (en) * | 1998-04-20 | 1999-10-27 | 株式会社丰田自动织机制作所 | Distance clip for apron draft apparatus |
EP1464742A1 (en) * | 2003-04-03 | 2004-10-06 | Saurer Czech a.s | Multi-component rotor-spun yarn |
CN103938322A (en) * | 2014-04-25 | 2014-07-23 | 嘉兴学院 | Rotor spinning melange yarn forming method and device and product |
CN105063821A (en) * | 2015-08-21 | 2015-11-18 | 江南大学 | Rotor spinning method and device adopting three-cotton-sliver asynchronous input and multi-stage carding |
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CN106149111A (en) * | 2016-09-21 | 2016-11-23 | 江南大学 | Triple channel asynchronous drawing-off Compact Spinning yarn feeding device, colour-spun yarns three primary colours color blending effect regulation and control method and colour mixture section coloured yarn |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108588932A (en) * | 2018-04-27 | 2018-09-28 | 江南大学 | Change the filament short-fiber composite yarn process units of blended when fineness of yarn online |
CN108588931A (en) * | 2018-04-27 | 2018-09-28 | 江南大学 | Change the filament short-fiber composite yarn production method of blended when fineness of yarn online |
CN113005576A (en) * | 2021-03-17 | 2021-06-22 | 浙江金鹰股份有限公司 | Large-draft air spinning device for producing hemp yarns |
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