CN201136922Y - Three-roller drafting assembly - Google Patents
Three-roller drafting assembly Download PDFInfo
- Publication number
- CN201136922Y CN201136922Y CNU2007200463051U CN200720046305U CN201136922Y CN 201136922 Y CN201136922 Y CN 201136922Y CN U2007200463051 U CNU2007200463051 U CN U2007200463051U CN 200720046305 U CN200720046305 U CN 200720046305U CN 201136922 Y CN201136922 Y CN 201136922Y
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- Prior art keywords
- roller
- thread
- carrier
- reel cage
- rear roller
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- Expired - Fee Related
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Abstract
The utility model relates to a multifunctional three-roller draft system. Through improving a belt roller, a middle roller and a rear roller are respectively driven singly by two motors, and a PLC controls the rollers to move through a programme, so as to produce various disconnected bi-color fancy yarns. If a rear belt roller is divided into two sections, one part of the rear roller is sleeved with a column ferrule and is driven by a synchronous belt, a tri-colored yarn can be produced; if the left side of the belt roller on the rear roller uses double-link and the right side uses single-link, so various tri-colored fancy yarns can be produced.
Description
Technical field
The utility model relates to a kind of spinning apparatus, particularly a kind of device that can spin double-colored yarn of interruption and three dyed yarns.
Background technology
Prior art as shown in Figure 1, three rollers and three pressure rollers were formed before, during and after it comprised, in process of production, three groups of rollers, pressure rollers move in the same way, and the linear velocity of front roller is greater than the linear velocity of middle roller, and the linear velocity of middle roller is greater than the linear velocity of rear roller.The rove bar enters between rear roller and back pressure roller, between middle roller and middle pressure roller, between front roller and the preceding pressure roller, between rear roller and back pressure roller, in the zone between middle roller and the middle pressure roller emery stick is carried out preliminary draft, between middle roller and middle pressure roller, carry out the traction of multiple between front roller and the preceding pressure roller and by exporting between front roller and the preceding pressure roller, the purpose of drafter is exactly that thicker rove bar is spun into thinner yarn, but its shortcoming is can only feed one or one group of emery stick in the section at one time, if one group of emery stick, the drawing-off ratio of this group emery stick is identical.
Summary of the invention
The purpose of this utility model is: in order to overcome above-mentioned weak point, the structure by improving roller and the kind of drive of roller can feed the rove bar more than two or two, all kinds of effect yarns that can spin on be used for weaving double-colored yarn, three dyed yarns and the hollow spidle type twisting machine.
The purpose of this utility model is achieved in that three roller drafting devices, comprise reel cage, be symmetrically set in the front roller on the reel cage, front leather roller, middle roller, medium rubber roller, rear roller, back roller, front roller, front leather roller, middle roller, medium rubber roller, rear roller, back roller is the left side and the right that center line all is divided into symmetry with the reel cage, it is characterized in that: be made as groove on the reel cage medium rubber roller on one side, corresponding rear roller periphery on one side with described medium rubber roller is provided with the rear roller thread-carrier, the middle roller periphery corresponding with described medium rubber roller is provided with the middle roller thread-carrier, described middle roller and described rear roller pass through the independent transmission of conveyer belt by two motors respectively, by the PLC programming Control, described middle roller thread-carrier is the diplopore thread-carrier, rove 1 passes the left hole of rear roller thread-carrier and middle roller thread-carrier, form slip draft through described groove, and then the process front roller carries out drawing-off, rove 2 passes the right hole of middle roller thread-carrier and front roller carries out drawing-off, by middle roller and rear roller alternately send yarn, just can produce and be interrupted double-colored yarn.
Reel cage back roller on one side is designed to section back, left side roller and two sections of right section back rollers, left side section back roller and right section back roller sky are enclosed within on the roller axle of back, the rear roller corresponding with left side section back roller and roller position, right section back also is designed to left side section rear roller and right section rear roller, left side section rear roller is enclosed within on the rear roller axle by the bearing sky respectively with right section rear roller, left side section rear roller and right-hand member rear roller put cylindrical ferrule respectively, drive by different conveyer belts respectively, described rear roller thread-carrier is the diplopore thread-carrier, described middle roller thread-carrier is three hole thread-carriers, rove 1 and rove 2 pass the left hole and the right hole of rear roller thread-carrier respectively, pass through the junction and the junction of right section back roller of a left side section back roller and left side section rear roller respectively with right side section rear roller, pass the left hole and the interstitial hole of middle roller thread-carrier, and then groove and front roller on the process medium rubber roller carry out drawing-off, rove 3 passes through middle roller and medium rubber roller junction and front roller again through the right hole of middle roller thread-carrier and carries out drawing-off, and so change can be produced three dyed yarns.
Spin fancy yarns and be on the rear roller of reel cage another side and be with cylindrical ferrule, driven by conveyer belt, this limit rear roller periphery is provided with thread-carrier, and the front roller periphery on this limit is provided with thread-carrier, the front roller front portion is provided with magnetic tube, and the front leather roller periphery on the reel cage left side is provided with thread-carrier.Heart yearn is through spiral yarn guider, and through the thread-carrier of this limit front roller periphery, the heart yearn that passes the magnetic tube and the reel cage left side converges just can produce fancy yarns.
Advantage of the present utility model is:
This device is used on all kinds of fine spining machines such as cotton spinning, wool spinning, silk spinning, bast fibre spinning, as long as by improving roller, middle roller and back sieve are come respectively by two independent transmissions of motor, by each roller action of programming Control, just can produce the double-colored Fancy Yarns of all kinds of interruptions, double-colored slub yarn, disconnected color yarn etc. by PLC.
The back roller is designed to two sections, is designed to two sections with the corresponding rear roller in its position, a part of every section puts cylindrical ferrule by the synchronous band transmission that different electrodes drive, and just can produce three dyed yarns.
In rear roller upper leather roller left side duplex, the right simply connected is made the heart yearn roller of Novelty twisters, just can save the heart yearn roller that each Novelty twisters at present uses, and produces all kinds of three look fancy yarnss.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is: prior art constructions figure;
Fig. 2 is: the side view of prior art;
Fig. 3 is: the utility model first embodiment side view;
Fig. 4 is; The utility model second embodiment side view;
Fig. 5 is; The utility model the 3rd embodiment side view.
1: front roller, 2: front leather roller, 3: middle roller, 4: medium rubber roller, 5: rear roller, 6: back roller, 51: left side section rear roller, 52: right section rear roller, 61: section back, left side roller, 62: right section back roller, 63: right back roller, 7: reel cage, 8: rove, 9: rear roller thread-carrier, 10: middle roller thread-carrier, 11: rove, 12: groove, 13: rove, 14: cylindrical ferrule, 15: front roller thread-carrier, 16: heart yearn, 17: spiral yarn guider, 18: thread-carrier, 19: magnetic tube, 20: cylindrical ferrule
The specific embodiment
Accompanying drawing is restricted has announced three kinds of specific embodiments of the present utility model, and the utility model will be further described below in conjunction with accompanying drawing.
First embodiment:
When spinning is interrupted double-colored yarn as shown in Figure 3: the first look rove 8, pass rear roller thread-carrier 9, pass middle roller thread-carrier 10 left holes again, enter front roller 1 through medium rubber roller 4 left side grooves 12, because medium rubber roller 4 has groove 12 to form slip draft, carries out drawing-off so have only between rear roller 5 and the front roller 1.The second look rove 11 penetrates in middle roller thread-carrier 10 right holes, by carrying out drawing-off between medium rubber roller 4 and the front roller 1, middle roller 3 and rear roller 5 respectively by conveyer belt by two independent transmissions of motor, by the PLC programming Control.
When spinning, be 5 rev/mins simultaneously as middle roller 3 and rear roller 5, send rove 8 and rove 11, just can spin the double-colored yarn of rove 8 and rove 11; As middle roller 3 stalls, rear roller 5 changes 10 rev/mins into by 5 rev/mins, at this moment just spins one section rove 8 dyed yarn; As rear roller 5 and middle roller 3 again constant speed send yarn, spin the double-colored yarn of one section rove 8 and rove 11 again; In like manner stop as rear roller 5, middle roller 3 changes, and just can spin the t1 dyed yarn; If when spinning t or t1 section plain yarn, this roller quickens suddenly midway, just can produce double-colored slub yarn, the length of every section yarn and thickness all have the procedure auto-control of PLC numbering.
Spin three dyed yarns as shown in Figure 4: the method for spinning double-colored yarn above removing, back rollers 6 above the rear roller 5 are designed to sky are enclosed within section back, left side roller 61 and right section back roller 62 on the roller axle of back, the rear roller 5 corresponding with left side section back roller 61 and right section back roller 62 also is designed to left side section rear roller 51 and right section rear roller 52, left side section rear roller 51 is fixed on the rear roller axle by the card key, roller shaft rotates subsequently, right section rear roller 52 is enclosed within on the rear roller axle by the bearing sky, one one of right section rear roller 52 puts the capable lasso of cylinder, cylindrical ferrule is by the conveyer belt transmission of another driven by motor, section back, left side section rear roller 51 corresponding left side roller 61, the corresponding right section of another part back roller 62 of the capable lasso of corresponding cylinder on the right section rear roller 52, and drive their and rotate, this rear roller thread-carrier 9 is the diplopore thread-carrier, penetrate rove 8 and rove 13 respectively, again through the hole, the left side of middle roller thread-carrier 10 and interstitial hole medium rubber roller 4 grooves 12 below by, enter front roller 1, rove 11 enters middle roller 3 by middle roller thread-carrier 10 right holes and front roller 1 carries out drawing-off.Because rove 8 is by 51 transmissions of left side section rear roller, rove 13 right section rear roller 52 transmissions, rove 11 forms three draw zones, so can produce three dyed yarns by the middle roller transmission.
Spin three look effect yarns as shown in Figure 5: reel cage 7 left sides are half of for spinning the draft process of three dyed yarns, add a cylindrical ferrule 20 on the reel cage 7 right half of rear rollers 5, corresponding right back roller 63, cylindrical ferrule 20 is also by the independent transmission of conveyer belt, install a thread-carrier additional in the back of right back roller 63, because will use double wired conductor sometimes, so thread-carrier is preferably spiral yarn guider 17, heart yearn 16 penetrates magnetic tube 19 by rear roller 5 through thread-carrier 18 through spiral yarn guider 17, below the front roller 1 of on the left side with drawing-off after yarn after rove of all kinds and the drawing-off converge, generate fancy yarns.
Claims (6)
1. three roller drafting devices, comprise reel cage, be symmetrically set in front roller, front leather roller, middle roller, medium rubber roller, rear roller, back roller on the reel cage, it is characterized in that: have part to be made as groove on the medium rubber roller of reel cage, rove through this groove forms slip draft, described medium rubber roller back is provided with thread-carrier, the rear roller back of reel cage is provided with thread-carrier, and middle roller and rear roller are respectively by two independent transmissions of motor.
2. three roller drafting devices according to claim 1 is characterized in that: the thread-carrier that described medium rubber roller is provided with later is the diplopore thread-carrier.
3. three roller drafting devices according to claim 1 is characterized in that: the rear roller of reel cage and back roller are divided into two sections, wherein are with the cylinder lasso on one section the rear roller.
4. according to claim 1 or 3 described three roller drafting devices, it is characterized in that: described rear roller thread-carrier is the diplopore thread-carrier, and described middle roller thread-carrier is three hole thread-carriers.
5. three roller drafting devices according to claim 4, it is characterized in that: be with cylindrical ferrule on the rear roller of reel cage the right, rear roller back, reel cage the right is provided with thread-carrier, the front roller back on reel cage the right is provided with thread-carrier, the front roller front portion is provided with magnetic tube, and the front leather roller back on the reel cage left side is provided with thread-carrier.
6. three roller drafting devices according to claim 5 is characterized in that: the thread-carrier of rear roller back, reel cage the right is a spiral yarn guider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200463051U CN201136922Y (en) | 2007-09-24 | 2007-09-24 | Three-roller drafting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200463051U CN201136922Y (en) | 2007-09-24 | 2007-09-24 | Three-roller drafting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201136922Y true CN201136922Y (en) | 2008-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200463051U Expired - Fee Related CN201136922Y (en) | 2007-09-24 | 2007-09-24 | Three-roller drafting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201136922Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812753A (en) * | 2010-05-11 | 2010-08-25 | 江苏鹿港科技股份有限公司 | Preparation method of gradient colored yarn |
| CN101979731A (en) * | 2010-11-08 | 2011-02-23 | 武汉纺织大学 | Drafting device capable of realizing mixed feeding of different raw materials on spinning frame |
| CN101984162A (en) * | 2010-11-08 | 2011-03-09 | 武汉纺织大学 | Short-flow high-efficiency spinning machine used for producing multicomponent yarn |
| CN102031600A (en) * | 2010-12-28 | 2011-04-27 | 陈伟雄 | Ring spinning method and device of equi-linear density space dyed yarn |
| CN102154743A (en) * | 2011-05-13 | 2011-08-17 | 海宁苏拉纱线有限公司 | Improved multifunctional roving machine |
| CN102154744A (en) * | 2011-05-13 | 2011-08-17 | 海宁苏拉纱线有限公司 | Multifunctional improved spinning frame |
| CN102505236A (en) * | 2011-10-21 | 2012-06-20 | 丁宏利 | Blended segment colored yarn manufacture method |
| CN103147202A (en) * | 2013-03-18 | 2013-06-12 | 东华大学 | Bicolor bamboo joint composite yarn and production method thereof |
| CN104451980A (en) * | 2014-12-30 | 2015-03-25 | 张家港市金纱纺织有限公司 | High-count siro spinning spandex yarn bundling method and production devices thereof |
| CN106435898A (en) * | 2016-11-29 | 2017-02-22 | 江南大学 | Rough yarn control feeding spinning device and method |
| CN106435868A (en) * | 2016-12-06 | 2017-02-22 | 江南大学 | Rough yarn vertically controlled feeding-spinning device and spinning method |
| CN106544766A (en) * | 2016-10-28 | 2017-03-29 | 江南大学 | A kind of spun silk yarn production technology |
| CN109898204A (en) * | 2019-03-01 | 2019-06-18 | 江南大学 | A kind of complex function yarn process units and production method |
-
2007
- 2007-09-24 CN CNU2007200463051U patent/CN201136922Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812753A (en) * | 2010-05-11 | 2010-08-25 | 江苏鹿港科技股份有限公司 | Preparation method of gradient colored yarn |
| CN101979731A (en) * | 2010-11-08 | 2011-02-23 | 武汉纺织大学 | Drafting device capable of realizing mixed feeding of different raw materials on spinning frame |
| CN101984162A (en) * | 2010-11-08 | 2011-03-09 | 武汉纺织大学 | Short-flow high-efficiency spinning machine used for producing multicomponent yarn |
| CN101979731B (en) * | 2010-11-08 | 2013-04-17 | 武汉纺织大学 | Drafting device capable of realizing mixed feeding of different raw materials on spinning frame |
| CN102031600A (en) * | 2010-12-28 | 2011-04-27 | 陈伟雄 | Ring spinning method and device of equi-linear density space dyed yarn |
| CN102154743A (en) * | 2011-05-13 | 2011-08-17 | 海宁苏拉纱线有限公司 | Improved multifunctional roving machine |
| CN102154744A (en) * | 2011-05-13 | 2011-08-17 | 海宁苏拉纱线有限公司 | Multifunctional improved spinning frame |
| CN102505236A (en) * | 2011-10-21 | 2012-06-20 | 丁宏利 | Blended segment colored yarn manufacture method |
| CN103147202A (en) * | 2013-03-18 | 2013-06-12 | 东华大学 | Bicolor bamboo joint composite yarn and production method thereof |
| CN103147202B (en) * | 2013-03-18 | 2015-10-28 | 东华大学 | A kind of bicolor bamboo joint composite yarn and preparation method thereof |
| CN104451980A (en) * | 2014-12-30 | 2015-03-25 | 张家港市金纱纺织有限公司 | High-count siro spinning spandex yarn bundling method and production devices thereof |
| CN106544766A (en) * | 2016-10-28 | 2017-03-29 | 江南大学 | A kind of spun silk yarn production technology |
| CN106544766B (en) * | 2016-10-28 | 2018-10-02 | 江南大学 | A kind of spun silk yarn production technology |
| CN106435898A (en) * | 2016-11-29 | 2017-02-22 | 江南大学 | Rough yarn control feeding spinning device and method |
| CN106435898B (en) * | 2016-11-29 | 2018-08-03 | 苏州世祥生物纤维有限公司 | A kind of rove control feeding spinning apparatus and Yarn spinning method |
| CN106435868A (en) * | 2016-12-06 | 2017-02-22 | 江南大学 | Rough yarn vertically controlled feeding-spinning device and spinning method |
| CN106435868B (en) * | 2016-12-06 | 2018-07-31 | 苏州世祥生物纤维有限公司 | A kind of rove controllably feeds spinning apparatus and Yarn spinning method up and down |
| CN109898204A (en) * | 2019-03-01 | 2019-06-18 | 江南大学 | A kind of complex function yarn process units and production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |