CN103510221A - Negative-pressure airflow suction type spinning end-connection method and device of ring spun yarns - Google Patents
Negative-pressure airflow suction type spinning end-connection method and device of ring spun yarns Download PDFInfo
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- CN103510221A CN103510221A CN201310438088.0A CN201310438088A CN103510221A CN 103510221 A CN103510221 A CN 103510221A CN 201310438088 A CN201310438088 A CN 201310438088A CN 103510221 A CN103510221 A CN 103510221A
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Abstract
Provided is a negative-pressure airflow suction type spinning end-connection method of ring spun yarns. A fiber bundle output by front rollers is sucked by airflow produced by negative pressure and is sucked into a negative-pressure air bin inner cavity from a yarn inlet channel in a negative-pressure air bin, and meanwhile an end forming guide yarn is led into the negative-pressure air bin or the yarn inlet channel from a yarn guide channel. In the negative-pressure air bin or the yarn inlet channel, the sucked fiber bundle and the end forming guide yarn are combined; the end forming guide yarn is twisted and rotated through a spindle, so that the fiber bundle and the end forming guide yarn are twisted, and an end connection function is achieved after end forming and end fracture in a normal spinning process.
Description
Technical field
The invention belongs to spinning shaping manufacture field, relate to a kind of ring spindle yarn negative-pressure air-flow suction-type spinning jointing method and device.
Background technology
The yarn plumage that becomes mildewed is the Harmful Defect of yarn, for thin elimination in ring spindle yarn manufacturing procedure is harmful to the plumage that becomes mildewed, gathering and twisted of the fiber strip that people export for front roller, multiple spinning method has been proposed: compact spinning---at fiber output front roller, enter before twisting area, utilize air-flow fiber strip, be integrated on the surface of a porous, because negative-pressure air-flow suction is aggregated, dwindle jaw place fiber strip width, reduce filoplume; Match network spins---on fine spining machine, feed two rove that keep a determining deviation, after drawing-off, by front roller, export this two single thread yarns, because the transmission of the twist makes on single thread yarn with a small amount of twist, after amalgamation, further added the yarn that is twisted similar plying, reach and reduce filoplume effect; Match network phenanthrene spins---and at match network, spin on basis and change, at ring throstle, the staple fibre yarn after one threads and another root drawing-off is handed over and is twisted yarn, reduce filoplume; The spinning of rope sieve---under front roller, install the roller of cutting apart that there are many grooves on a surface additional, utilize groove that the flat yarn of exporting under front jaw is divided into many fillets, these fiber fillets turn round around self twisting with the fingers the heart due to twist transmission, with a small amount of twist, converged twisting again, formed the hawser yarn that similar multiply sliver is twisted; Match network compact spinning---take compact spinning as basis, be equipped with match network and spin characteristic; Air-Jet Spinning---utilize after jet-stream wind counter extensioin when ribbon is implemented false twisting, on ribbon, some open-fibre end loopings are peripheral at ribbon, negative pressure suction type open-end spinning---utilize negative-pressure air-flow, immediately the fiber strip of front roller output is sucked to spinning passage and assemble twisting resultant yarn.
Summary of the invention
One object of the present invention is to provide a kind of ring spindle yarn negative-pressure air-flow suction-type spinning jointing method.
One object of the present invention is to provide a kind of ring spindle yarn negative-pressure air-flow suction-type spinning piecing devices.
A kind of ring spindle yarn negative-pressure air-flow suction-type spinning jointing method, the fiber strip of front roller output, the airstream suction being produced by negative pressure, from negative air compression cabin, enter yarn channel negative suction gas storehouse inner chamber, while repiece is drawn yarn and from draw yarn channel, is introduced negative air compression cabin or enter yarn channel, inner or enter in yarn channel at negative air compression cabin, the fiber strip sucking and repiece are drawn yarn and are converged, at spindle, repiece is drawn under the rotating effect of yarn twisting, fiber strip and repiece are drawn yarn twisted, realize the repiece of normal spinning and the joint function after broken end.
A kind of ring spindle yarn negative-pressure air-flow suction-type spinning jointing method, repiece draw yarn successively from open go out yarn channel, open negative air compression cabin, open draw yarn channel and penetrate, then form sealing the negative air compression cabin that goes out yarn channel, sealing, sealing draw yarn channel.
A kind of ring spindle yarn negative-pressure air-flow suction-type spinning jointing method, fiber strip and repiece are drawn yarn and by negative-pressure air-flow, are sucked or introduce simultaneously, in inner passage, overlap or intersect and converge, draw under the turn rotation of yarn in repiece, fiber strip draws yarn twisted with repiece and is connected.
It is a kind of for realizing above-mentioned ring spindle yarn negative-pressure air-flow suction-type spinning piecing devices that another object of the present invention is to provide, device is by negative-pressure air-flow suction-type delivery device, negative pressure air source, carrier base, broken end sensor forms, negative-pressure air-flow suction-type delivery device is by tracheae and negative pressure air source UNICOM, the primary clustering of described negative-pressure air-flow suction-type delivery device comprises negative air compression cabin lower body, negative air compression cabin upper cover, yarn inlet thread-carrier, described negative pressure air source is the equipment of certain vacuum negative pressure that air extraction is produced, yarn inlet thread-carrier is arranged on negative air compression cabin lower body, on import thread-carrier, there is the penetrating yarn channel that enters, negative air compression cabin inner chamber is led in one end of entering yarn channel, enter the other end yarn inlet of yarn channel, lead to outside negative air compression cabin, near front roller nip, samely enter yarn channel and lead to outside yarn inlet and have one at least, negative air compression cabin lower body and negative air compression cabin upper cover form negative air compression cabin inner chamber and go out yarn channel, negative air compression cabin upper cover and negative air compression cabin lower body or yarn inlet thread-carrier formation are drawn yarn channel, in negative air compression cabin, draw yarn channel and enter that yarn channel is communicated with or crossing, on negative air compression cabin, there is a negative pressure source of the gas access hole, negative pressure source of the gas access hole is communicated with negative pressure source of the gas by tracheae, keep negative air compression cabin inner chamber in negative pressure state, under the effect of negative pressure, enter yarn channel and produce the air-flow sucking, by the fiber strip negative suction gas storehouse of front roller nip output.
The inside spinning passage that in negative-pressure air-flow suction-type delivery device, enter yarn channel, go out yarn channel, negative air compression cabin inner chamber forms negative-pressure air-flow suction-type delivery device.
In negative-pressure air-flow suction-type delivery device, enter yarn channel and draw that yarn channel partially overlaps or all overlaps or crossing.
In negative-pressure air-flow suction-type delivery device, going out yarn channel, bearing air compression cabin inner chamber ,Yin Shasha road is sealing guide, the flow-guiding channel consisting of negative air compression cabin lower body, negative air compression cabin upper cover, when drawing yarn and penetrate, go out yarn channel, negative air compression cabin ,Yin Shasha road opening and open with negative air compression cabin upper cover, carry out the operation that penetrates that repiece is drawn yarn, closure with negative air compression cabin upper cover is sealed, and forms guide, flow-guiding channel.
In negative-pressure air-flow suction-type delivery device, yarn inlet thread-carrier contacts with front roller nip arc, and it is tubaeform entering yarn channel entrance, and flaring lower edge is opening, forms water conservancy diversion and the boundling guiding to fiber strip of air.
A kind of ring spindle yarn negative-pressure air-flow suction-type spinning piecing devices, negative-pressure air-flow suction-type delivery device is arranged on carrier base, the breaked end control of sensor of carrier base, when spinning and repiece, control negative-pressure air-flow suction-type delivery device enters yarn channel and presses close to front roller nip, during broken end, control negative-pressure air-flow suction-type delivery device and depart from front roller nip.
The beneficial effect that the present invention realizes:
The plumage that becomes mildewed of yarn is unfavorable for the processing of yarn Hou road, reducing harmful plumage that becomes mildewed is the problem that many textile technology personnel study all the time, the spinning of ring spindle yarn negative-pressure air-flow suction-type is a new technical scheme, the present invention proposes a kind of ring spindle yarn negative-pressure air-flow suction-type spinning jointing method and device, for realizing this spinning technique, provide concrete feasible program.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of ring spindle yarn negative-pressure air-flow of the present invention suction-type spinning jointing method and piecing devices;
The specific embodiment
Below describe technical scheme of the present invention in detail.The embodiment of the present invention is only for explanation concrete grammar, and its scale of the method is not subject to the restriction of embodiment.
Embodiment
As shown in Figure 1, a kind of ring spindle yarn negative-pressure air-flow suction-type spinning jointing method, the fiber strip L1 of front roller 1 output, the air-flow Q1 being produced by negative pressure attracts, from negative air compression cabin 21, enter yarn channel 231 negative suction gas storehouse inner chambers 211, repiece is drawn yarn L2 from drawing yarn channel 213 introducings simultaneously, in negative air compression cabin 21, fiber strip L1 and repiece are drawn yarn L2 and are converged, at spindle, repiece being drawn yarn L2 twists under rotating effect, fiber strip L1 and repiece are drawn yarn L2 twisted, realize the repiece of normal spinning and the joint function after broken end.
As shown in Figure 1, a kind of for realizing above-mentioned ring spindle yarn negative-pressure air-flow suction-type spinning piecing devices, device is by negative-pressure air-flow suction-type delivery device 2, negative pressure air source 3 (illustrating with arrow in figure), carrier base 4, broken end sensor 5 forms, negative-pressure air-flow suction-type delivery device 2 is by tracheae and negative pressure air source 3 UNICOMs, the primary clustering of described negative-pressure air-flow suction-type delivery device 2 comprises negative air compression cabin lower body 21, negative air compression cabin upper cover 22, yarn inlet thread-carrier 23, described negative pressure air source 3 is to detach by air the equipment that produces certain vacuum negative pressure, yarn inlet thread-carrier 23 is arranged on negative air compression cabin lower body 21, on import thread-carrier 23, there is the penetrating yarn channel 231 that enters, negative air compression cabin inner chamber is led in one end of entering yarn channel, enter the other end yarn inlet A of yarn channel, lead to outside negative air compression cabin, near front roller 1 jaw, samely enter yarn channel 231 and lead to outside yarn inlet A and have one at least, negative air compression cabin lower body 21 forms negative air compression cabin inner chamber 211 and goes out yarn channel 212 with negative air compression cabin upper cover 22, negative air compression cabin upper cover 22 forms and draws yarn channel 213 with negative air compression cabin lower body 21, in negative air compression cabin, draw yarn channel 213 and enter yarn channel 231 and intersect, on negative air compression cabin 21, there is a negative pressure source of the gas access hole 214, negative pressure source of the gas access hole 214 is communicated with negative pressure source of the gas 3 by tracheae, keep negative air compression cabin inner chamber 211 in negative pressure state, under the effect of negative pressure, enter yarn channel 231 and produce the air-flow Q1 sucking, by the fiber strip L1 negative suction gas storehouse 21 of front roller nip output.
The inside spinning passage that in negative-pressure air-flow suction-type delivery device 2, enter yarn channel 231, go out yarn channel 212, negative air compression cabin inner chamber 211 forms negative-pressure air-flow suction-type delivery device 2.
In negative-pressure air-flow suction-type delivery device 2, going out yarn channel 212, bearing air compression cabin inner chamber 211 ,Yin Shasha roads 213 is sealing guide, the flow-guiding channels that consist of negative air compression cabin lower body 21, negative air compression cabin upper cover 22, when drawing yarn and penetrate, go out yarn channel 212, negative air compression cabin 21 ,Yin Shasha roads 213 opening and open with negative air compression cabin upper cover, carry out the operation that penetrates that repiece is drawn yarn, closure with negative air compression cabin upper cover 22 is sealed, and forms guide, flow-guiding channel.
Negative-pressure air-flow suction-type delivery device 2 is arranged on carrier base 4, the breaked end signal controlling of sensor 5 of carrier base, when spinning and repiece, controlling organization is controlled support 4, keep the yarn channel that enters of negative-pressure air-flow suction-type delivery device 2 to press close to front roller nip, during broken end, controlling organization obtains broken end signal, control support 4, make negative-pressure air-flow suction-type delivery device 2 depart from front roller nip, make operator can open negative air compression cabin upper cover 22, repiece is drawn to yarn and insert open going out in yarn channel 212, negative air compression cabin 21 ,Yin Shasha roads 213.
Round roller cambered surface is curved contacts for yarn inlet thread-carrier and front roller, front roller upper leather roller two, and it is tubaeform entering yarn channel entrance, and flaring lower edge is opening, forms the water conservancy diversion of air and boundling guiding to yarn fiber.
Claims (9)
1. ring spindle yarn negative-pressure air-flow suction-type spinning jointing method, the fiber strip that it is characterized in that front roller output, the airstream suction being produced by negative pressure, from negative air compression cabin, enter yarn channel negative suction gas storehouse inner chamber, while repiece is drawn yarn and from draw yarn channel, is introduced negative air compression cabin or enter yarn channel, inner or enter in yarn channel at negative air compression cabin, the fiber strip sucking and repiece are drawn yarn and are converged, at spindle, repiece is drawn under the rotating effect of yarn twisting, fiber strip and repiece are drawn yarn twisted, realize the repiece of normal spinning and the joint function after broken end.
2. a kind of ring spindle yarn negative-pressure air-flow suction-type spinning jointing method according to claim 1, it is characterized in that repiece draw yarn successively from open go out yarn channel, open negative air compression cabin, open draw yarn channel and penetrate, then form sealing the negative air compression cabin that goes out yarn channel, sealing, sealing draw yarn channel.
3. a kind of ring spindle yarn negative-pressure air-flow suction-type spinning jointing method according to claim 1, it is characterized in that fiber strip and repiece draw yarn and simultaneously by negative-pressure air-flow, sucked or introduce, in inner passage, overlap or intersect and converge, in repiece, draw under the turn rotation of yarn, fiber strip draws yarn twisted with repiece and is connected.
4. one kind for ring spindle yarn negative-pressure air-flow suction-type claimed in claim 1 spinning piecing devices, device is by negative-pressure air-flow suction-type delivery device, negative pressure air source, carrier base, broken end sensor forms, negative-pressure air-flow suction-type delivery device is by tracheae and negative pressure air source UNICOM, the primary clustering that it is characterized in that described negative-pressure air-flow suction-type delivery device comprises negative air compression cabin lower body, negative air compression cabin upper cover, yarn inlet thread-carrier, described negative pressure air source is the equipment of certain vacuum negative pressure that air extraction is produced, yarn inlet thread-carrier is arranged on negative air compression cabin lower body, on import thread-carrier, there is the penetrating yarn channel that enters, negative air compression cabin inner chamber is led in one end of entering yarn channel, enter the other end yarn inlet of yarn channel, lead to outside negative air compression cabin, near front roller nip, samely enter yarn channel and lead to outside yarn inlet and have one at least, negative air compression cabin lower body and negative air compression cabin upper cover form negative air compression cabin inner chamber and go out yarn channel, negative air compression cabin upper cover and negative air compression cabin lower body or yarn inlet thread-carrier formation are drawn yarn channel, in negative air compression cabin, draw yarn channel and enter that yarn channel is communicated with or crossing, on negative air compression cabin, there is a negative pressure source of the gas access hole, negative pressure source of the gas access hole is communicated with negative pressure source of the gas by tracheae, keep negative air compression cabin inner chamber in negative pressure state, under the effect of negative pressure, enter yarn channel and produce the air-flow sucking, by the fiber strip negative suction gas storehouse of front roller nip output.
5. ring spindle yarn negative-pressure air-flow suction-type according to claim 4 spinning piecing devices, it is characterized in that in negative-pressure air-flow suction-type delivery device the inside spinning passage that enter yarn channel, go out yarn channel, negative air compression cabin inner chamber forms negative-pressure air-flow suction-type delivery device.
6. ring spindle yarn negative-pressure air-flow suction-type according to claim 4 spinning piecing devices, is characterized in that in negative-pressure air-flow suction-type delivery device, enter yarn channel and draw that yarn channel partially overlaps or all overlap or crossing.
7. ring spindle yarn negative-pressure air-flow suction-type according to claim 4 spinning piecing devices, it is characterized in that in negative-pressure air-flow suction-type delivery device, going out yarn channel, bearing air compression cabin inner chamber ,Yin Shasha road is sealing guide, the flow-guiding channel consisting of negative air compression cabin lower body, negative air compression cabin upper cover, when drawing yarn and penetrate, go out yarn channel, negative air compression cabin ,Yin Shasha road opening and open with negative air compression cabin upper cover, carry out the operation that penetrates that repiece is drawn yarn, closure with negative air compression cabin upper cover is sealed, and forms guide, flow-guiding channel.
8. ring spindle yarn negative-pressure air-flow suction-type according to claim 4 spinning piecing devices, it is characterized in that in negative-pressure air-flow suction-type delivery device, yarn inlet thread-carrier contacts with front roller nip arc, it is tubaeform entering yarn channel entrance, flaring lower edge is opening, forms water conservancy diversion and the boundling guiding to fiber strip of air.
9. ring spindle yarn negative-pressure air-flow suction-type according to claim 4 spinning piecing devices, it is characterized in that negative-pressure air-flow suction-type delivery device is arranged on carrier base, the breaked end control of sensor of carrier base, when spinning and repiece, control negative-pressure air-flow suction-type delivery device enters yarn channel and presses close to front roller nip, during broken end, control negative-pressure air-flow suction-type delivery device and depart from front roller nip.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310438088.0A CN103510221A (en) | 2013-09-16 | 2013-09-16 | Negative-pressure airflow suction type spinning end-connection method and device of ring spun yarns |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310438088.0A CN103510221A (en) | 2013-09-16 | 2013-09-16 | Negative-pressure airflow suction type spinning end-connection method and device of ring spun yarns |
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| CN103510221A true CN103510221A (en) | 2014-01-15 |
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| CN201310438088.0A Pending CN103510221A (en) | 2013-09-16 | 2013-09-16 | Negative-pressure airflow suction type spinning end-connection method and device of ring spun yarns |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019076A (en) * | 2015-07-10 | 2015-11-04 | 陈伟雄 | Method and device for automatically and intelligently piecing ring-spun yarn broken ends with guiding yarn |
| CN105568455A (en) * | 2016-03-09 | 2016-05-11 | 苏州华策纺织科技有限公司 | Automatic connector for broken yarn |
-
2013
- 2013-09-16 CN CN201310438088.0A patent/CN103510221A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019076A (en) * | 2015-07-10 | 2015-11-04 | 陈伟雄 | Method and device for automatically and intelligently piecing ring-spun yarn broken ends with guiding yarn |
| CN105568455A (en) * | 2016-03-09 | 2016-05-11 | 苏州华策纺织科技有限公司 | Automatic connector for broken yarn |
| CN105568455B (en) * | 2016-03-09 | 2018-03-27 | 苏州华策纺织科技有限公司 | One kind broken string automatic connector |
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Application publication date: 20140115 |
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