CN201250311Y - Core spun yarn device - Google Patents

Core spun yarn device Download PDF

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Publication number
CN201250311Y
CN201250311Y CNU2008201221798U CN200820122179U CN201250311Y CN 201250311 Y CN201250311 Y CN 201250311Y CN U2008201221798 U CNU2008201221798 U CN U2008201221798U CN 200820122179 U CN200820122179 U CN 200820122179U CN 201250311 Y CN201250311 Y CN 201250311Y
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CN
China
Prior art keywords
yarn
polyester filament
tube
cotton rove
guide tube
Prior art date
Application number
CNU2008201221798U
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Chinese (zh)
Inventor
史建民
毛羽康
Original Assignee
华美线业有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 华美线业有限公司 filed Critical 华美线业有限公司
Priority to CNU2008201221798U priority Critical patent/CN201250311Y/en
Application granted granted Critical
Publication of CN201250311Y publication Critical patent/CN201250311Y/en

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Abstract

The utility model discloses a core spun yarn device which comprises a main stander provided with cotton roving and polyester filaments, a yarn conveying device ensuring the unreeling and the uniform drawing of the cotton roving and the polyester filaments, and a twisting device causes core spun yarns to be winded to form a new yarn cylinder. The core spun yarn device is characterized in that the polyester filaments are flat cylinder yarns, a yarn guide pipe which is vertical to the front surface of the main stander and extends outsides is arranged at the right front part of the main stander, the flat cylinder yarns which are winded by the polyester filaments are eccentrically sleeved on the yarn guide pipe, and the polyester filaments penetrate through the yarn guide pipe to enter a yarn mixing device. Compared with the prior art, the utility model changes the prior yarn guide spindle which is arranged on the top of a stander and is used for fixing the yarn cylinder to be the yarn guide pipe arranged on a working panel at the right front part of the main stander, furthermore, the flat cylinder yarns are eccentrically sleeved on the yarn guide pipe, thereby uniform tension for the unreeling of the filaments penetrating into the yarn guide pipe can be ensured, and yarn breakage and fly waste enclosing are prevented.

Description

A kind of core-spun yarn device

Technical field

The utility model relates to a kind of unwinding device that is used to produce cladded yarn, particularly relates to a kind of core-spun yarn device that is used for cotton rove and polyester filament mixing.

Background technology

Core-spun yarn device can realize the twisting of yarn and produce with staple fibre (as cotton rove) bag long filament (as polyester filament) cladded yarn, wherein, long filament is as the inside of yarn core at cladded yarn, staple fibre then is coated on outside the long filament, as skin.Specifically, when twisting, two cross sections of sliver produce revolution relatively with core-spun yarn device, and the fiber that at this moment was parallel to the yarn axle in the sliver originally is inclined to screw line, and twisting mainly is in order to improve the intensity of yarn.And the long filament that produces by core-spun yarn device twisting is at nexine, and staple fibre is at skin, and the cladded yarn of making has bar to be done evenly, and the advantage that intensity is high has the outer field quality effect of staple fibre simultaneously.

The frame of traditional core-spun yarn device be provided with at the top can the stationary magazine creel yarn guide spindle, buy the flat tube length silk of returning under this rack construction from raw material producer, directly unwinding, usually needing becomes the taper yarn through secondary operations, unwinding and cotton rove mix smoothly, the operational sequence relative complex.And original frame is because yarn-guide tube is arranged on the top, and the workman takes and install inconvenient in operating process, and simultaneously, the top is provided with yarn-guide tube and makes that the yarn tube space of arranging is limited, can't further increase work efficiency.In addition, in the twist yarn process, the rate of tension of long filament and cotton rove is also influential for the yarn that last bag core is shaped, too lax or too tensioning all can influence the effect of Bao Xin, existing tension mechanism does not all have adjustment structure preferably, be easy to generate the too lax or state of tensioning too of yarn when not in place installing, await further to improve.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of flat tube yarn to need not that secondary operations can be used, the yarn wound packages unloads easy to operate core-spun yarn device at above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this core-spun yarn device includes

One mainframe, this mainframe is provided with cotton rove and polyester filament;

One yarn transfer device guarantees the unwinding and the drawing-off of described cotton rove and polyester filament; And

One twisting apparatus is twisted Bao Xin to cotton rove and polyester filament, and cladded yarn is wound into new yarn tube;

It is characterized in that: described polyester filament is flat tube yarn, be provided with positive and overhanging yarn-guide tube perpendicular to this mainframe in the positive front portion of described mainframe, the described flat tube yarn that is wound with polyester filament is set on this yarn-guide tube prejudicially, can guarantee when polyester filament reduces, to keep the smooth traction of yarn, and described polyester filament passes and enters described mixed yarn feeding device through this yarn-guide tube.

As improvement, in order to make the flat tube yarn that polyester filament is housed to be fixedly mounted on the yarn-guide tube, and make things convenient for the loading and unloading of yarn tube, also be provided with the end cap that can seal also spacing described flat tube yarn on the described yarn-guide tube, this end cap has on yarn-guide tube and the identical eccentric angle of described flat tube yarn.

For the mixing that can guarantee polyester filament and cotton rove and reach mixed effect preferably, described yarn transfer device includes back pressure roller, the rear roller that is used for the described cotton rove of clamping, be used for the upper leather ring of the described cotton rove of drawing-down, following apron, and the preceding pressure roller, the front roller that are used to realize described polyester filament and the mixing of cotton rove, also include the twizzle that is used to guide described polyester filament and cotton rove, can in the yarn conduction, realize the traction and the tensioning of yarn.

Consider that yarn must keep certain tensile force in twisting process, described yarn transfer device also includes a tensioner, be arranged on described yarn-guide tube below, this tensioner includes two and connects end faces and be arranged on one of them and be connected wire blocking port on the end face, also including three is arranged in parallel and the support bobbin of spatial offset, the first support bobbin, the two ends of the second support bobbin are separately fixed on the described connection end face, one end of the 3rd support bobbin is fixed on the described connection end face, the other end is located in the described wire blocking port, described tensioner can regulated along the fixed angle in the sagittal plane of described support bobbin, described polyester filament be sheathed on through this wire blocking port the 3rd the support bobbin on, and with first the support bobbin, the axial plane of the second support bobbin forms adjustable tensioning angle.Therefore, by the angle of adjustment of tonicity device, change the encirclement radian of polyester filament by tensioner support bobbin, thereby change the tension force size, the wire blocking port that is arranged on the tensioner then is convenient to penetrate polyester filament from this side in use.

For the one-tenth thigh cladded yarn automatic winding that will twist behind the Bao Xin becomes the yarn tube, a twisting apparatus can also be set to realize automatically around yarn, described twisting apparatus be a mainframe panel below that is provided with, by motor-driven yarn wireline reel, described polyester filament and cotton rove at twisting bag core after drawing-off enters this yarn wireline reel and the resultant yarn tube that winds the line.

Compared with prior art, advantage of the present utility model is: the main frame structure to the cladded yarn machine improves, particularly with original frame top of being arranged at, the guide spindle that is used for fixing the yarn tube makes to be the yarn-guide tube on the working panel that is arranged on the positive front portion of mainframe into, and, flat tube yarn is that eccentric bushing is located at this to yarn-guide tube, even tension in the time of can guaranteeing to penetrate the long filament unwinding in the yarn-guide tube, prevent that fracture of wire and flyings are enclosed in, and the yarn on the yarn tube is when reducing, can guarantee that also the yarn on the yarn tube can be passed continuously equably from yarn-guide tube, prevent the card silk.

Description of drawings

Fig. 1 is the structure principle chart of the core-spun yarn device twisting Bao Xin of the utility model embodiment.

Fig. 2 is the tensioner structural representation shown in Fig. 1.

Fig. 3 is the floor map of Fig. 2.

Fig. 4 is the structural representation of the tensioner shown in Fig. 1 after regulating an angle.

Fig. 5 is the structural representation of the tensioner shown in Fig. 1 after regulating another angle.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As shown in Figure 1, realize the structure principle chart of twisting Bao Xin for core-spun yarn device of the present utility model, this core-spun yarn device includes mainframe 1, be provided with perpendicular to this mainframe 1 positive and overhanging yarn-guide tube 2 at the positive position of mainframe 1, be set with flat tube yarn 3 on the yarn-guide tube 2, be used for and 41 of cotton rove that this polyester filament 31 realizes mixing yarn are fixed on the mainframe 1 vertically and are an awl tube yarn 4 by polyester filament 11 coileds; Cladded yarn machine of the present utility model is that cotton rove 41 is coated on polyester filament 31 outsides, realize the twisting Bao Xin of polyester filament 31 and cotton rove 41, in order to realize the purpose of unwinding and drawing-off, realize the twisting and the mixing of polyester filament 31 and cotton rove 41 in the present embodiment by three groups of transmissions.

Wherein, first group of transmission is made up of back pressure roller 51 and rear roller 52, because will guarantee to have certain force of strain between the blended yarns when mixing yarn, in order to realize the tensioning of cotton rove 41, be held and strain after cotton rove 41 passes through first group of transmission being made up of back pressure roller 51, rear roller 52, the cotton rove 41 that pulls out from back pressure roller 51 and rear roller 52 has certain tensile force.Because original supply yarn of cotton rove is thicker, be not suitable for directly mixing yarn, therefore, cotton rove 41 drawing-downs can be become cotton spun yarn by second group of transmission forming by upper leather ring 61, following apron 62 again, and simultaneously with the tensioning once more of cotton rove 61.And yarn-guide tube 2 is arranged on the front of mainframe 1, the flat tube yarn 3 that is wound with polyester filament 31 can directly be sleeved on the yarn-guide tube 2 and just can use, and does not need original flat tube yarn was advanced the secondary coiling, is processed into the cone yarn to re-use, can save processing technology, enhance productivity.At polyester filament 31 after yarn-guide tube 2 passes, cotton rove 41 after can finally passing through the 3rd group of transmission of being made up of preceding pressure roller 71, front roller 72 and coming from upper leather ring 61,62 stretchings of following apron merges, realize the mixed yarn of polyester filament 31 and cotton rove 41, the blended yarns 34 that finally obtains is coated with the polyester filament of cotton yarn for the outside.

In order to prevent yarn becoming flexible in twisting and bag core process, and guarantee that yarn can enter predetermined transmission, cotton rove 41 drew by a cotton thick line twizzle 81 before entering back pressure roller 51, rear roller 52, and polyester filament 31 passes through two polyester filament twizzle tractions 82 before pressure roller 71, the front roller 72 before entering mixing with cotton rove 41; In order to realize Bao Xin, can also below preceding pressure roller 71, front roller 72, be provided with one by motor-driven yarn wireline reel 8 ', yarn wireline reel 8 ' be provided with rings 81 as guide rail ', polyester filament 31 and cotton rove 41 after mixing twisting, pass rings 81 ' on the automatic Bao Xin of steel traveler 82 ' realize, at this moment, steel traveler 82 ' can be around rings 81 ' rotation, yarn wireline reel 8 ' do rotation simultaneously is the yarn tube with the cladded yarn coiled.For guaranteeing that cladded yarn keeps certain tensile force in the coiling process, make yarn tube acquisition degree of taking up preferably, yarn wireline reel 8 ' top also be provided with a twizzle 83 that is used for mixed yarn.

As shown in Figure 1, one end of polyester filament 31 passes through yarn-guide tube 2, less in order to guarantee the yarn tractive force that penetrates in the yarn-guide tube 2, prevent the yarn broken string, and consider when the yarn on the yarn tube reduces, be easy to generate the card line, in order to guarantee that the yarn on the yarn tube can be passed continuously from yarn-guide tube 2, the flat tube yarn 3 that is wound with polyester filament is set on this yarn-guide tube 2 eccentricly, simultaneously, also be provided with the end face and the spacing end cap 21 of realization flat tube yarn that are used to seal flat tube yarn on yarn-guide tube 2, this end cap 21 is to be eccentrically set on the yarn-guide tube 2 equally, and has the eccentric angle of peace tube yarn 3 unanimities.Can also be provided with at the end of incoming cables of yarn-guide tube 2 and leading-out terminal to increase the plastic bushing of frictional force (not shown), and the polyester filament 31 that penetrates yarn-guide tube 2 contacts with sleeve pipe can be so that polyester filament 31 tensioning in advance in yarn-guide tube 2 because there being frictional force.

As Fig. 2, shown in Figure 3, below described yarn-guide tube 2, also be provided with the tensioner 9 that an angle can be regulated, this tensioner 9 includes threaded connector 91, two and connects end face 92 and be arranged on one of them and be connected wire blocking port 93 on the end face, also including three is arranged in parallel and the support bobbin of spatial offset, wherein, the two ends of the first support bobbin 941, the second support bobbin 942 are separately fixed on the described connection end face 92, and an end of the 3rd support bobbin 943 is fixed on the described connection end face 92, and the other end is located in the described wire blocking port 93.

The threaded connector 91 of tensioner 9 side that connects end face therein stretches out, as Fig. 2, shown in Figure 3, this threaded connector 91 may be fixedly attached in the screwed hole of yarn-guide tube 2 belows, during actual installation, on threaded connector 91, can also be arranged with an India rubber circle (not shown), by this elastic tape can adjustment of tonicity device 9 along the fixed-direction in the sagittal plane of described support bobbin, referring to Fig. 4, Fig. 5.So described polyester filament 31 is sheathed on through wire blocking port 93 on the 3rd support bobbin 943, and and the first support bobbin 941, the second support bobbin 942 between form tension force with certain encirclement radian.Fixed angle by adjustment of tonicity device 9, can change the encirclement radian of polyester filament 31 by tensioner 9 support bobbins, thereby change the tension force size, the wire blocking port 93 that is arranged on the tensioner 9 then can be convenient to penetrate polyester filament from this side when using operation.Shown in Figure 4, for this tensioner turns over certain angle in the direction of the clock in the sagittal plane of support bobbin after, polyester filament 31 is by the encirclement radian of tensioner 9 support bobbins; Shown in Figure 5, for tensioner 9 in the sagittal plane of support bobbin by after counterclockwise turning over certain angle, the encirclement radian that polyester filament 31 regenerates by tensioner 9 support bobbins.Can see, when actual installation, can change the tension force of yarn flexibly, to reach the effect of even tension by adjusting the angle of tensioner.

Claims (5)

1, a kind of core-spun yarn device includes
One mainframe, this mainframe is provided with cotton rove and polyester filament;
One yarn transfer device guarantees the unwinding and the drawing-off of described cotton rove and polyester filament; And
One twisting apparatus is twisted Bao Xin to cotton rove and polyester filament, and cladded yarn is wound into new yarn tube;
It is characterized in that: described polyester filament is flat tube yarn, be provided with positive and overhanging yarn-guide tube perpendicular to this mainframe in the positive front portion of described mainframe, the described flat tube yarn that is wound with polyester filament is set on this yarn-guide tube prejudicially, and described polyester filament passes and enters described mixed yarn feeding device through this yarn-guide tube.
2, core-spun yarn device according to claim 1 is characterized in that: also be provided with the end cap that can seal also spacing described flat tube yarn on the described yarn-guide tube, this end cap has on yarn-guide tube and the identical eccentric angle of described flat tube yarn.
3, core-spun yarn device according to claim 1, it is characterized in that: described yarn transfer device includes back pressure roller, the rear roller that is used for the described cotton rove of clamping, be used for the upper leather ring of the described cotton rove of drawing-down, following apron, and the preceding pressure roller, the front roller that are used to realize described polyester filament and the mixing of cotton rove, also include the twizzle that is used to guide described polyester filament and cotton rove.
4, core-spun yarn device according to claim 3, it is characterized in that: described yarn transfer device also includes a tensioner, be arranged on described yarn-guide tube below, this tensioner includes two and connects end faces and be arranged on one of them and be connected wire blocking port on the end face, also including three is arranged in parallel and the support bobbin of spatial offset, the first support bobbin, the two ends of the second support bobbin are separately fixed on the described connection end face, one end of the 3rd support bobbin is fixed on the described connection end face, the other end is located in the described wire blocking port, described tensioner can regulated along the fixed angle in the sagittal plane of described support bobbin, described polyester filament be sheathed on through this wire blocking port the 3rd the support bobbin on, and with first the support bobbin, the axial plane of the second support bobbin forms adjustable tensioning angle.
5, according to the described core-spun yarn device of arbitrary claim in the claim 1~4, it is characterized in that: described twisting apparatus be a mainframe panel below that is provided with, by motor-driven yarn wireline reel, described polyester filament and cotton rove through mix and twisting after enter this yarn wireline reel and the resultant yarn tube that winds the line.
CNU2008201221798U 2008-07-25 2008-07-25 Core spun yarn device CN201250311Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101942724A (en) * 2010-09-29 2011-01-12 东华大学 Device and method for covering yarn
CN102234855A (en) * 2010-04-22 2011-11-09 村田机械株式会社 Spinning machine
CN102828315A (en) * 2012-10-09 2012-12-19 朱宪娥 Composite winding yarn tension adjusting control device
CN102995203A (en) * 2012-12-16 2013-03-27 徐州天虹时代纺织有限公司 Processing method of cotton-polyester-spandex core-spun yarn
CN103320928A (en) * 2013-07-05 2013-09-25 浙江金元亚麻有限公司 Device for producing linen wet-spun hollow yarn
CN103879812A (en) * 2014-02-26 2014-06-25 安徽省无为天成纺织有限公司 Textile bobbin feeding control device
CN104818561A (en) * 2015-04-24 2015-08-05 张涛 Constant tensioner for spinning covering yarns, constant tensioner component and spinning frame
CN104878486A (en) * 2015-06-12 2015-09-02 安徽华茂纺织股份有限公司 Tension regulating device for embedded type spinning

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102234855A (en) * 2010-04-22 2011-11-09 村田机械株式会社 Spinning machine
CN101942724A (en) * 2010-09-29 2011-01-12 东华大学 Device and method for covering yarn
CN102828315A (en) * 2012-10-09 2012-12-19 朱宪娥 Composite winding yarn tension adjusting control device
CN102995203A (en) * 2012-12-16 2013-03-27 徐州天虹时代纺织有限公司 Processing method of cotton-polyester-spandex core-spun yarn
CN103320928A (en) * 2013-07-05 2013-09-25 浙江金元亚麻有限公司 Device for producing linen wet-spun hollow yarn
CN103320928B (en) * 2013-07-05 2016-03-09 浙江金元亚麻有限公司 For the production of the device of wet-spun hollow flax yarn
CN103879812A (en) * 2014-02-26 2014-06-25 安徽省无为天成纺织有限公司 Textile bobbin feeding control device
CN103879812B (en) * 2014-02-26 2016-05-11 安徽省无为天成纺织有限公司 A kind of weaving spiral rod is put excellent regulation device
CN104818561A (en) * 2015-04-24 2015-08-05 张涛 Constant tensioner for spinning covering yarns, constant tensioner component and spinning frame
CN104818561B (en) * 2015-04-24 2017-07-21 张涛 Identical tension device and its component and spinning frame for coated yarn spinning
CN104878486A (en) * 2015-06-12 2015-09-02 安徽华茂纺织股份有限公司 Tension regulating device for embedded type spinning
CN104878486B (en) * 2015-06-12 2017-11-21 安徽华茂纺织股份有限公司 Embedded spinning formula spinning tension-adjusting gear

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090603

Termination date: 20150725

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