CN101323994B - Electromagnetic type novel device for spinning parallel compound yarn by high frequency vibration friction - Google Patents
Electromagnetic type novel device for spinning parallel compound yarn by high frequency vibration friction Download PDFInfo
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- CN101323994B CN101323994B CN2008100407510A CN200810040751A CN101323994B CN 101323994 B CN101323994 B CN 101323994B CN 2008100407510 A CN2008100407510 A CN 2008100407510A CN 200810040751 A CN200810040751 A CN 200810040751A CN 101323994 B CN101323994 B CN 101323994B
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- 150000001875 compounds Chemical class 0.000 title claims description 16
- 238000009987 spinning Methods 0.000 title abstract description 10
- 238000010040 friction spinning Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 2
- 239000004744 fabric Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 210000003746 feather Anatomy 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The invention belongs to the field of spinning and discloses a device which is used for spinning parallel folded yarns with electromagnetic vibration and friction, and comprises a feeding roller, a doffing roller, a first nozzle, a second nozzle, a mini-typed twizzle, a spliced friction part and an electromagnetic vibrator. The novel device adopts the principle of electromagnetic vibration to replace the effect of a diffusing jet orifice in the prior art, leads pin feathers among single yarns to be evenly spun through vibration and friction, and consequently leads the spun parallel folded yarns to have remarkably reduced neps and improved evenness, and improves the quality and appearance of fabrics.
Description
Technical field
The present invention relates to field of textiles, specifically relate to a kind of device that utilizes electromagnetic type vibration friction spinning parallel compound yarn.
Background technology
Traditional spinning process is through opening picking, comb and parallel cotton fibers prior to spinning, (pre-drawing, combing) slubbing drafting, two road draftings, rove and spinning process, passes through winder afterwards again, is operation such as twist thread again.Wherein twisting process is two or many single thread that the front is spun, and process is also closed, and adds the strand that is twisted into powerful height, well-formed.But there are some inevitable shortcomings in strand: (1) this traditional strand is because the existence of the twist makes knit product pleasant softness, drapability etc. be subjected to certain limitation; (2) for the single face plain knit fabric, because traditional strand twist, make fabric face produce the wale deflection phenomenon, badly influenced the fabrics cloth cover outward appearance, and operation such as cut out for the road, back and brought inconvenience.And by single thread to strand also to pass through winder, twist thread, series of processes such as winder again, do not meet the energy-saving and cost-reducing requirement of country.Have at present and adopt the parallel feeding of each root single thread to weave, but because each root single thread and to close the position of back in fabric fixing makes the gained appearance of fabrics be affected.
Existing China invention is that application number is 200610029506.0, denomination of invention is " a kind of parallel plied yarn producing device ".This device comprises housing 1, suction inlet 2, air chamber 3, first spray-hole 4, air inlet pipe 5, yarn road 6, filoplume diffusion spray-hole 7, second spray-hole 8 and diffusing opening 9.This device is to utilize compressed air to enter three air chambers 3 from air inlet pipe 5, be assigned to first spray-hole 4, filoplume diffusion spray-hole 7, second spray-hole 8 by three air chambers 3, their high pressure draught forms rotating speed up to the High Speed Flow Field more than the commentaries on classics of per minute hundreds of thousands at nozzle chamber.First spray-hole 4 is injected with single thread and is twisted with the fingers to opposite air-flow, reverse untwisting to a certain degree takes place under the external drive of filoplume at eddy airstream of each one thread under the effect of first spray-hole 4, and form certain winding in whole multiply yam surface, covered fiber, effect by correlation air-flow in the filoplume diffusion spray-hole 7 bumps the multiply yarn mutually then, allow the filoplume outstanding yarn surface of having an opportunity more, form at second spray-hole, 8 places at last with single thread and twist with the fingers to identical air-flow, effect yarn under working at second spray-hole 8 obtains the opposite twist with first spray-hole, 4 places again, thereby in the middle of forming is the parallel warp body, the surface is unique strand structure of filoplume looping, realized technology from cop to the strand once-forming, meet the energy-saving and cost-reducing requirement of country, also improved the outward appearance of fabric when single thread is parallel to feed simultaneously.But the filoplume of existing invention diffusion spray-hole 7 design principles are similar the nozzle of interlace of using when spinning network yarn, the effect of air-flow can make the single thread filoplume disperse though employing liquidates, but the network that also produces when spinning network yarn knot, make parallel compound yarn will produce some serious cotton knots every a segment distance along its length, therefore this high velocity air makes the serious variation of yarn evenness to impulse force, produce serious cotton knot phenomenon, be unfavorable for back road production and appearance of fabrics.
Summary of the invention
The object of the present invention is to provide a kind of device that utilizes electromagnetic type vibration friction spinning parallel compound yarn, it has overcome the defective that above-mentioned prior art adopts the air-flow that liquidates to make the serious variation of yarn evenness and produces serious cotton knot.
The technical scheme of technical solution problem of the present invention is as follows:
A kind of device of electromagnetic type vibration friction spinning parallel compound yarn, it comprises feeding roller 11, delivery roller 11 ', first nozzle 15, second nozzle 15 ', it is characterized in that it also comprises the miniature twizzle 12 that links to each other with T shape armature 146 tops, be fixed on the frame and close friction means 13 and link to each other with AC power right-hand member joint by lead 144 by an end, the other end links to each other with slippage resistance 142 by lead 144 and is fixed on half-wave rectifier 141 on the casing 148, one end links to each other with half-wave rectifier 141 by lead 144, the other end links to each other with electromagnet 143 by lead 144 and is fixed on slippage resistance 142 on the casing 148, one end links to each other with frequency converter 145 by lead 144 and is fixed on electromagnet 143 on the casing 148 by lead 144 other end that links to each other with slippage resistance 142, connect AC power right-hand member joint successively, half-wave rectifier 141, slippage resistance 142, the lead 144 of electromagnet 143 and frequency converter 145, one end links to each other with electromagnet 143 by lead 144, the other end links to each other by lead 144 and AC power left side joint and is fixed on frequency converter 145 on the casing 148, the upper end links to each other with miniature twizzle 12, the lower surface links to each other with left and right sides spring 147 and is positioned at T shape armature 146 directly over the electromagnet 143, the upper end links to each other with T shape armature 146, the left and right sides spring 147 that the lower end links to each other with casing 148, support half-wave rectifier 141, slippage resistance 142, electromagnet 143, frequency converter 145, left and right sides spring 147 and be packed in common electromagnetic vibrators of forming 14 of casing 148 on the frame;
Described miniature twizzle 12 its inner ring aperture D are 0.1～1mm, and diameter d is 0.3～1mm, free end extension elongation l
1Be 0.1～1mm, stiff end extension elongation l
2Be 2～10mm, described and close friction means 13 front of the slot width W in it
1Be 0.5～2mm, inside groove rear end width W
2Be 0.1～1.5mm, inside groove front bottom end radius R
1Be 0.25～1mm, inside groove rear end bottom radius R
2Be 0.05～0.75mm, internal height h is 0.1～70mm, and external height H is 5～100mm, length L
1Be 5～200mm, width L
2Be 5～100mm, inside groove upper end arc radius r is 1～50mm, the voltage of described electromagnetic vibrator 14 its external AC power supplies is 220V, frequency is 50hz, the dc pulse frequency of its half-wave rectifier 141 is 10～500hz, VD is 10～220V, average anode current is 0.1～20A, its slippage resistance 142 resistances are 0～1000 Ω, its electromagnet 143 magnetic force are 0.2～3kgf, voltage is 2～30V, electric current is 0.1～2A, its frequency converter 145 frequencies are 10～500hz, the vibration frequency of its T shape armature 146 is 10～500hz, amplitude is 1～5mm, the middle footpath of its left and right sides spring 147 is 1～5cm, the steel wire radius is 1.5～5mm, pitch is 5～20mm, and the number of coils is 5～15 circles; Described electromagnetic vibrator 14 adopts 1～3 cover; Described miniature twizzle 12 and and close friction means 13 and all adopt the T shape armature 146 in stainless steel material, the described electromagnetic vibrator 14 to adopt ferrous materials.
Advantage compared with prior art of the present invention is:
The present invention adopts the principle of electromagnetic type vibration to replace the effect of diffusion spray orifice in the existing invention, and make by vibration friction that filoplume evenly tangles between single thread, the parallel compound yarn cotton knot that causes the present invention to spin significantly reduces, and bar is dried to be improved, and has improved the quality and the outward appearance of fabric.
Description of drawings
Fig. 1 has invention nozzle section schematic diagram now
Among Fig. 1,1-housing, 2-suction inlet, 3-air chamber, 4-first spray-hole, 5-air inlet pipe, 6-yarn road, 7-filoplume diffusion spray-hole, 8-second spray-hole, 9-diffusing opening;
Fig. 2 parallel compound yarn spinning of the present invention flow chart
Among Fig. 2,10-cop or tube yarn, 11-feeding roller, 11 '-delivery roller, the miniature twizzle of 12-, 13-and close friction means, 14-electromagnetic vibrator, 15-first nozzle, 15 '-the second nozzles;
The miniature twizzle schematic diagram of Fig. 3 the present invention
Among Fig. 3, the miniature twizzle of 12-, D-inner ring aperture, d-diameter, l
1-free end extension elongation, l
2-stiff end extension elongation;
Fig. 4 the present invention also closes the friction means schematic diagram
Among Fig. 4,13-also closes friction means, W
1-Nei front of the slot width, W
2-inside groove rear end width, R
1-inside groove front bottom end radius, R
2-inside groove rear end bottom radius, h-internal height, H-external height, L
1-length, L
2-width, r-inside groove upper end arc radius;
Fig. 5 electromagnetic vibrator structural representation of the present invention
Among Fig. 5,14-electromagnetic vibrator, 141-half-wave rectifier, 142-slippage resistance, 143-electromagnet, 144-lead, 145-frequency converter, 146-T shape armature, 147-spring, 148-casing.
The specific embodiment
As Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the present invention is a kind of device that utilizes electromagnetic type vibration friction spinning parallel compound yarn on the bobbin winder that is installed in, it comprise feeding roller 11, delivery roller 11 ', first nozzle 15, second nozzle 15 ', it is characterized in that it also comprises the miniature twizzle 12 that links to each other with T shape armature 146 tops, is fixed on electromagnetic vibrators 14 on the frame and that close friction means 13 and be made up of jointly half-wave rectifier 141, slippage resistance 142, electromagnet 143, lead 144, frequency converter 145, T shape armature 146, spring 147 and casing 148.
Be further described as follows again to the present invention in conjunction with the accompanying drawings:
Utilize electromagnetic vibrator to produce the device of vibration friction spinning parallel compound yarn, it is to enter feeding roller 11 jointly by each single thread that two or three cops or 10 unwindings of tube yarn are come out, these 2～3 single thread are separately through one first nozzle 15 then, because the filoplume on single thread surface is most along twist direction in the resultant yarn process, therefore the jet direction of first nozzle, 15 spray orifices ejaculation is twisted with the fingers to opposite with single thread, the jet filoplume that each root single thread is external produces reverse untwisting to a certain degree under the drive of eddy airstream, because fiber has certain rigidity, so the single thread filoplume can not fully closely oppositely be wrapped on the yarn body, and more be to form certain winding on each single thread surface, covered fiber, each single thread is more respectively through a miniature twizzle 12 afterwards, be used to realize control respectively to single thread, the inner ring aperture D of this miniature twizzle 12 is 0.1～1mm, diameter d is 0.3～3mm, free end extension elongation l
1Be 0.1～1mm, stiff end extension elongation l
2Be 2～10mm, the afterbody of each miniature twizzle 12 stiff end links to each other with the top of the T shape armature 146 of a vibrative electromagnetic vibrator 14 respectively, this electromagnetic vibrator 14 utilizes plug to link to each other with external AC power supply, alternating current voltage is 220V, frequency is 50hz, be that household voltage gets final product, the alternating current that passes through through an end by connecting half-wave rectifier 141 successively, slippage resistance 142, the lead 144 of electromagnet 143 and frequency converter 145 links to each other with AC power right-hand member joint, the other end links to each other with slippage resistance 142 by lead 144 and is fixed on half-wave rectifier 141 on the casing 148, one end links to each other with half-wave rectifier 141 by lead 144, the other end links to each other with electromagnet 143 by lead 144 and is fixed on slippage resistance 142 on the casing 148 and an end links to each other with electromagnet 143 by lead 144, the other end links to each other by lead 144 and AC power left side joint and is fixed on frequency converter 145 on the casing 148 and handles and become required interim direct current afterwards, be to have direct current to produce a period of time, a period of time does not have direct current, go down successively, this direct current alternating frequency after treatment is 10～500hz, the dc pulse frequency of half-wave rectifier 141 is 10～500hz, VD is 10～220V, average anode current is 0.1～20A, slippage resistance 142 resistances are 0～1000 Ω, frequency converter 145 frequencies are 10～500hz, when circuit be in have that direct current produces during this period of time the time, one end links to each other with frequency converter 145 by lead 144, the other end links to each other with slippage resistance 142 by lead 144 and is fixed on the electromagnet 143 on the casing 148 because energising produces magnetic, just attract the lower surface that links to each other with miniature twizzle 12, upper end to link to each other with left and right sides spring 147 on being supported on casing 148 and be positioned at T shape armature 146 directly over the electromagnet 143, T shape armature 146 is moved downward under the effect of the magnetic force that electromagnet 143 produces and compress left and right sides spring 147, when circuit is in when not having galvanic time period, there is not electric current in the electromagnet 143, therefore electromagnet 143 loses magnetism, T shape armature 146 moves upward under the release of pressure of left and right sides spring 147, realize the up-down vibration of T shape armature 146 with this, its vibration frequency is by frequency converter 145 controls, vibration frequency range is 10～500hz, the amplitude size is by 142 controls of slippage resistance, amplitude is 1～5mm, a period of time has electric a period of time there be not the direct current output ripple FREQUENCY CONTROL of electricity by half-wave rectifier 141, frequency is 10～500hz, its electromagnet 143 magnetic force are 0.2～3kgf, voltage is 2～30V, electric current is 0.1～2A, the middle footpath of its left and right sides spring 147 is 1～5cm, the steel wire radius is 1.5～5mm, pitch is 5～20mm, the number of coils is 5～15 circles, the up-down vibration of T shape armature 146 drives miniature twizzle 12 up-down vibration that link to each other with its upper end, thereby drive each the single thread up-down vibration that penetrates miniature twizzle 12, thereby produce friction between single thread, make that filoplume tangles on the single thread, each root single thread can be controlled respectively by 2～3 electromagnetic vibrators 14, as long as the vibration frequency of each electromagnetic vibrator 14 is inequality, also can be by single thread up-down vibration of 1 electromagnetic vibrator, 14 controls, other single thread does not vibrate, so also can realize the mutual vibration friction of each single thread, afterwards each single thread together enter be fixed on the frame and close friction means 13, realize that in this components interior the friction between each single thread tangles, the interior front of the slot width W of should and close friction means 13
1Be 0.5～2mm, inside groove rear end width W
2Be 0.1～1.5mm, inside groove front bottom end radius R
1Be 0.25～1mm, inside groove rear end bottom radius R
2Be 0.05～0.75mm, internal height h is 0.1～70mm, and external height H is 5～100mm, length L
1Be 5～200mm, width L
2Be 5～100mm, inside groove upper end arc radius r is 1～50mm, adopt circular shape so that the importing of yarn, and close in the friction means 13 snarly single thread more together through one second nozzle 15 ', second nozzle, 15 ' spray orifice sprays with single thread to be twisted with the fingers to identical air-flow, second nozzle 15 ' the effect yarn under working obtain the opposite twist again with first nozzle, 15 places, make the reverse looping filoplume that forms at first nozzle, 15 places along Z to single thread surface fiber orientation looping on the strand surface, thereby in the middle of forming is the parallel warp body, the surface is the parallel compound yarn structure of the uniqueness of filoplume looping, the parallel compound yarn of Xing Chenging has been realized from the once-forming technology of cop or tube yarn spinning strand by delivery roller 11 ' together draw at last.
Wherein cop or tube yarn 10, feeding roller 11, delivery roller 11 ', first nozzle 15 and second nozzle 15 ' all be existing, purchase on rectifier 141 in the electromagnetic vibrator 14, slippage resistance 142, frequency converter 143, lead 144, electromagnet 145, T shape armature 146 and spring 147 markets, its casing 148 can be made with stainless steel according to existing device size.
Claims (4)
1. the device of electromagnetic type vibration friction spinning parallel compound yarn, it comprises feeding roller (11), delivery roller (11 '), first nozzle (15), second nozzle (15 '), it is characterized in that it also comprises the twizzle (12) that links to each other with T shape armature (146) top, be fixed on the frame and close friction means (13) and link to each other with AC power right-hand member joint by lead (144) by an end, the other end links to each other with slippage resistance (142) by lead (144) and is fixed on half-wave rectifier (141) on the casing (148), one end links to each other with half-wave rectifier (141) by lead (144), the other end links to each other with electromagnet (143) by lead (144) and is fixed on slippage resistance (142) on the casing (148), one end links to each other with frequency converter (145) by lead (144) and is fixed on electromagnet (143) on the casing (148) by lead (144) other end that links to each other with slippage resistance (142), connect AC power right-hand member joint successively, half-wave rectifier (141), slippage resistance (142), the lead (144) of electromagnet (143) and frequency converter (145), one end links to each other with electromagnet (143) by lead (144), the other end links to each other by lead (144) and AC power left side joint and is fixed on frequency converter (145) on the casing (148), the upper end links to each other with twizzle (12), the lower surface links to each other with left and right sides spring (147) and is positioned at T shape armature (146) directly over the electromagnet (143), the upper end links to each other with T shape armature (146), the left and right sides spring (147) that the lower end links to each other with casing (148), support half-wave rectifier (141), slippage resistance (142), electromagnet (143), frequency converter (145), left and right sides spring (147) and be packed in the common electromagnetic vibrator of forming (14) of casing (148) on the frame, the vibration frequency of T shape armature (146) is 10～500hz, and amplitude is 1～5mm.
2. the device of a kind of electromagnetic type vibration friction spinning parallel compound yarn according to claim 1 is characterized in that its inner ring aperture (D) of described twizzle (12) is 0.1～1mm, and diameter (d) is 0.3～1mm, and the free end extension elongation is (l
1) be 0.1～1mm, stiff end length (l
2) be 2～10mm, described and close friction means (13) front of the slot width (W in it
1) be 0.5～2mm, inside groove rear end width (W
2) be 0.1～1.5mm, inside groove front bottom end radius (R
1) be 0.25～1mm, inside groove rear end bottom radius (R
2) be 0.05～0.75mm, inside groove internal height (h) is 0.1～70mm, external height (H) is 5～100mm, length (L
1) be 5～200mm, width (L
2) be 5～100mm, inside groove upper end arc radius (r) is 1～50mm, the voltage of its external AC power supply of described electromagnetic vibrator (14) is 220V, frequency is 50hz, the dc pulse frequency of its half-wave rectifier (141) is 10～500hz, VD is 10～220V, average anode current is 0.1～20A, the resistance of its slippage resistance (142) is 0～1000 Ω, its electromagnet (143) magnetic force is 0.2～3kgf, voltage is 2～30V, electric current is 0.1～2A, the frequency of its frequency converter (145) is 10～500hz, amplitude is 1～5mm, the direct current alternating frequency is 10～500hz, the middle footpath of its T shape armature (146) left and right sides spring (147) is 1～5cm, the steel wire radius is 1.5～5mm, pitch is 5～20mm, and the number of coils is 5～15 circles.
3. the device of cam-type vibration friction spinning parallel compound yarn according to claim 1 and 2 is characterized in that described electromagnetic vibrator (14) adopts 1～3 cover.
4. the device of electromagnetic type according to claim 1 vibration friction spinning parallel compound yarn is characterized in that described twizzle (12) and and closes friction means (13) and all adopt T shape armature (146) employing ferrous material in stainless steel material, the described electromagnetic vibrator (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100407510A CN101323994B (en) | 2008-07-18 | 2008-07-18 | Electromagnetic type novel device for spinning parallel compound yarn by high frequency vibration friction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100407510A CN101323994B (en) | 2008-07-18 | 2008-07-18 | Electromagnetic type novel device for spinning parallel compound yarn by high frequency vibration friction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101323994A CN101323994A (en) | 2008-12-17 |
| CN101323994B true CN101323994B (en) | 2011-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100407510A Expired - Fee Related CN101323994B (en) | 2008-07-18 | 2008-07-18 | Electromagnetic type novel device for spinning parallel compound yarn by high frequency vibration friction |
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| Country | Link |
|---|---|
| CN (1) | CN101323994B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102181970B (en) * | 2011-04-26 | 2012-11-07 | 东华大学 | Device for improving single thread strength by high-frequency needling method |
| CN103882568B (en) * | 2014-04-16 | 2015-12-23 | 常州纺织服装职业技术学院 | Frame yarn collating unit |
| CN106066122A (en) * | 2016-07-04 | 2016-11-02 | 甘肃天水岐黄药业有限责任公司 | A kind of medical material vibrating drying machine |
| CN112941677B (en) * | 2021-01-29 | 2022-09-16 | 河南光远新材料股份有限公司 | Twisting machine voltage frequency division control method |
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| CN101323994A (en) | 2008-12-17 |
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Application publication date: 20081217 Assignee: BROS EASTERN Co.,Ltd. Assignor: Donghua University Contract record no.: 2013330000395 Denomination of invention: Electromagnetic type novel device for spinning parallel compound yarn by high frequency vibration friction Granted publication date: 20110622 License type: Exclusive License Record date: 20131220 |
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Granted publication date: 20110622 |