CN102029236B - Speck yarn spray-dyeing device - Google Patents
Speck yarn spray-dyeing device Download PDFInfo
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- CN102029236B CN102029236B CN 201010606690 CN201010606690A CN102029236B CN 102029236 B CN102029236 B CN 102029236B CN 201010606690 CN201010606690 CN 201010606690 CN 201010606690 A CN201010606690 A CN 201010606690A CN 102029236 B CN102029236 B CN 102029236B
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Abstract
The invention relates to a speck yarn spray-dyeing device, which is used for processing specks on a plurality of parallel yarns. The device comprises at least two yarn guide rollers used for guiding the plurality of parallel yarns in and out and at least one spray head used for performing discontinuous spray-dyeing. A nozzle of the spray head faces down, and is positioned in the upper area of a yarn route. Yarns pass under the nozzle of the spray head through the yarn guide rollers. Each spray head is arranged on a rack truck. Each rack truck is arranged on a track extended along the arrangement direction of the plurality of yarns, is connected with a servo motor and can drive the corresponding spray head to reciprocally move along the arrangement direction of the plurality of yarns under the drive of positive and negative alternate rotation of the corresponding servo motor and drive the corresponding spray head to stop moving under the braking of the corresponding servo motor. The device ensures that the specks on the spray-dyed speck yarns are difficult to fall, and has high production efficiency and low use cost.
Description
Technical field
The present invention relates to the textile printing and dyeing field, relate in particular to a kind of process units of knitting, used speck yarns of fabric such as look is knitted, cowboy.
Background technology
Having the speck yarn of the different colours that is spot distribution on the different paragraphs of a textile yarn, is a kind of of flame, and it is widely used, and can be made into the fabrics such as color pattern is rich and varied, knitting, the look of fashion are knitted, cowboy.The main method of production speck yarn is at present, will make point-like as color point through hyperchromatic fiber or yarn, and the means by spraying or inhaling when Yarn twisting make color putting by sth. made by twisting enter to adhere to yam surface.Its color point of the speck yarn that this method is made easily comes off, and bottom dyeing separates with color Vertex Coloring in the production process, production efficiency is low.
Summary of the invention
The purpose of this invention is to provide the device that is used for the speck yarn spray-painting that a kind of production efficiency is high, use cost is low.
For achieving the above object, the technical solution used in the present invention is: a kind of spray-dyeing device of speck yarn, the yarn that this device is used for arranging many parallel arranged is processed color point, this device comprises at least two cord rollers that import and derive for the yarn that many parallel arranged are arranged, at least one is used for implementing the shower nozzle of discontinuity spray-painting, the spout of described shower nozzle down and be positioned at the upper area of yarn course, yarn passes through under the spout of shower nozzle through described cord roller, the inside of each described shower nozzle is connected with corresponding dyeing liquor configuration bucket by conveying pipeline, the inside of each described shower nozzle is connected with compressed gas source by appendix and through magnetic valve simultaneously, each described shower nozzle is installed in respectively on the movable stand, each described movable stand is installed on respectively on the track, each described track extends along the orientation of threads, each described movable stand is connected with a servomotor respectively, and described movable stand can be round mobile along the orientation of threads at the shower nozzle that drives under the driving that the servomotor positive and negative alternate rotates on it, and can under the braking of servomotor, stop mobile with the shower nozzle on it.
In the such scheme, preferably, described device also comprises stop valve, pressure buffer, proportioning pump, and the inside of described shower nozzle is by described conveying pipeline, pass through successively described stop valve, pressure buffer, proportioning pump again, and last and corresponding described dyeing liquor configures and barrel is connected.
In the such scheme, preferably, described device also is provided with electric control unit, described electric control unit is connected with described servomotor, magnetic valve, proportioning pump, the startup action of described electric control unit control servomotor, rotating speed and positive and negative alternate rotation amplitude after starting, stop action, opening action, the closing motion of described electric control unit control magnetic valve, the opening action of described electric control unit control ratio pump, folding size and closing motion after opening.
In the such scheme, preferably, be equipped with on the described cord roller and measure the second encoder that cord roller rotates the number of turns, rotating speed, the second encoder is connected with described electric control unit, electric control unit gathers the rotation number of turns, the rotary speed data of cord roller automatically by compiling the second code device, and calculate yarn length of travel G, yarn gait of march V, wherein the value of yarn length of travel G, yarn gait of march V be respectively that the turning collar that the second encoder measures is moving, the product of rotating speed and cord roller perimeter value.
In the such scheme, preferably, be provided with belt pulley on the output shaft of described servomotor, be equipped with on the described belt pulley for the first encoder of measuring the belt pulley rotation number of turns, described the first encoder is connected with described electric control unit, described electric control unit gathers the turning collar logarithmic data of belt pulley automatically by described the first encoder, and the perimeter value of these data and belt pulley multiplied each other calculates the amplitude that movable stand moves.Like this, movable stand can be regulated along the round mobile amplitude of the orientation of threads at the shower nozzle that drives under the driving of servomotor on it, and the difference that can adapt to the yarn of many parallel arranged settings is arranged fabric width.
In the such scheme, preferably, the spout of each described shower nozzle is duckbill, even Jet with downward flow direction during jet dyeing liquid.
Above-described spray-dyeing device can be installed among the equipment of yarn bottom dyeing, and what the bottom dyeing of realization yarn, spray-painting were dyeed finishes continuously.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect: the coloured silk point difficult drop-off on the speck yarn of spray-dyeing device spray-painting of the present invention, and production efficiency of equipment is high, and use cost is low.And this spray-dyeing device can be installed among the yarn bottom dyeing equipment, realize finishing continuously of bottom dyeing and color Vertex Coloring, cost is low, and comprehensive benefit is good.
Description of drawings
Accompanying drawing 1 is the structural representation of spray-dyeing device of the present invention;
Accompanying drawing 2 is the structural representation of single shower nozzle in the accompanying drawing 1;
Accompanying drawing 3 is the color point sample yarn design example figure in the present embodiment;
Accompanying drawing 4 is the production process charts of the speck yarn in the present embodiment;
Wherein: 1, magnetic valve; 2, sort of air pressure adjusting valve; 3, air compressor machine; 4, pressure buffer; 5, stop valve; 6, proportioning pump; 7, dyeing liquor configuration bucket; 9, the first encoder; 10, belt; 11, shower nozzle; 12, frame; 13, belt pulley; 14, dyeing liquor; 15, servomotor; 16, holding wire; 17, woven hose; 18, appendix; 19, movable stand; 20, track; 21, yarn; 22, cord roller; 23, the second encoder; 24, electric control unit.
The specific embodiment
Below in conjunction with accompanying drawing, passing through specific embodiment---implementation device of the present invention and be applied to the implementation technique that 32s/2 cotton yarn bottom dyeing and color point one step of spray-painting finish, the present invention is further illustrated.
As shown in Figure 1 and Figure 2, three shower nozzles 11 are along the direct of travel in tandem of yarn, each shower nozzle 11 is by conveying pipeline 17, link to each other with corresponding dyeing liquor configuration bucket 7 through stop valve 5, pressure buffer 4, proportioning pump 6, each shower nozzle 11 is simultaneously by appendix 18, magnetic valve 1, compressed air pressure-regulating valve 2 link to each other with air compressor machine 3 (this air compressor machine 3 can provide stable compressed air), each shower nozzle 11 is loaded on the movable stand 19, movable stand 19 is installed on the track 20, and track 20 is fixed on the frame 12.Movable stand 19 is subjected to drive that servomotor 15 positive and negative alternates rotate along coming and going fast mobile with the threads orientation of yarn 21 by certain frequency and stop with the braking of servomotor 15 through belt 10, belt pulley 13, and yarn 21 passes through below 11 from shower nozzle through cord roller 22; The spout of each shower nozzle 11 is duckbill, even Jet with downward flow direction during jet dyeing liquid 14.This device also is furnished with electric control unit 24; Each movable stand 19 and upper nozzle 11 thereof come and go fast mobile amplitude by certain frequency and can regulate, the difference that can adapt to the yarn of many parallel arranged settings is arranged fabric width, the first encoder 9 is housed on the belt pulley 13 rotates the number of turns in order to measure belt pulley, belt pulley rotates that the number of turns and belt pulley girth multiply each other long-pendingly is the amplitude that shower nozzle 11 moves, and the first encoder 9 and electric control unit 24 connect with signal; Be equipped with on the cord roller 22 and measure the second encoder 23 that cord roller rotates the number of turns, rotating speed, the product that cord roller rotates the number of turns, rotating speed and cord roller 22 perimeter value namely is respectively yarn length of travel G, yarn gait of march V, and the second encoder 23 connects with signal with electric control unit 24; Each parts that need to control all therewith electric control unit 24 connect with signal, all by electric control unit 24 control work, these parts comprise such as servomotor 15, magnetic valve 1, proportioning pump 6 these parts at last.The user is the input parameter group on electric control unit 24, the amplitude that electric control unit 24 moves by holding wire 16 automatic data acquisition and calculation yarn length of travel G, yarn gait of march V, shower nozzle 11, and automatically send instruction to servomotor 15, magnetic valve 1, proportioning pump 6, the startup action of control servomotor 15, rotating speed and positive and negative alternate rotation amplitude after starting, stop action, opening action, the closing motion of control magnetic valve 1, the opening action of control ratio pump 6, folding size and closing motion after opening.
When the process units that utilizes the present embodiment is produced speck yarn, the threads parallel arranged that will process, and the threads after will arranging passes through whole shower nozzles 11 successively in the mode of advancing continuously.When threads when the shower nozzle 11, shower nozzle 11 has come and gone mobile (realizing along track 20 with shower nozzle 11 by movable stand 19) and to yarn drop ejection shape dyeing liquor along the orientation of threads by phased manner; In the discontinuity course of injection of shower nozzle 11, by controlling the dye colour that drips the shape dyeing liquor that each shower nozzle sprays and the different spray-paintings that realize a plurality of colors of concentration, by controlling respectively the yarn length of travel A under the shower nozzle spray regime of being in respect to each shower nozzle, be in shower nozzle intermittently the value of the yarn length of travel B under the state limit the length and the spacer length of this shower nozzle spray-painting face color point section of the coloured silk point section of this shower nozzle spray-painting color on the yarn, the frequency speed of the ratio gained by controlling respectively the speed V that each shower nozzle advances along the frequency C of the round movement of orientation of threads and yarn limits the density of the coloured silk point of this shower nozzle spray-painting color on the yarn than the value of D.
When shower nozzle jet dyeing liquid, by to the inner flow of the compressed gas of introducing of described shower nozzle it being impacted to the dyeing liquor stream that flows into shower nozzle, thereby so that being, the dyeing liquor that sprays in the shower nozzle drips a shape.And in the process of shower nozzle jet dyeing liquid, control the droplet size that drips the shape dyeing liquor of shower nozzle ejection by the pressure of regulating the Compressed Gas of introducing each shower nozzle, and then be controlled at the size of the coloured silk point that produces on the yarn.
The below sets forth the detailed process of speck yarn processing, and step is as follows:
A, a first circulation with the formed color some flower type of various color some color alignment combination in the color point sample yarn design are defined as the circulation of color some flower type, and its length is defined as color some flower type length of the cycle E;
B, for the circulation of a color some flower type, when determining yarn by first shower nozzle successively from front to back, be in this first shower nozzle spray regime yarn length of travel A, be in this first shower nozzle intermittently the yarn length of travel B, frequency speed of state than the value of D, the value of described A, B equals respectively coloured silk point segment length and the spacer length of the corresponding color of first shower nozzle in the color point sample yarn design, the value of described D is determined through little sample testing according to the color dot density of the corresponding color of first shower nozzle in the color point sample yarn design; Described A, B, D are gathered the parameter string that forms this shower nozzle;
C, determine second to the last parameter string of a shower nozzle according to step b;
D, the parameter string of each shower nozzle in the circulation of a color some flower type is gathered, form parameter group;
E, with each shower nozzle to the spacing of weighing with the yarn direct of travel between first shower nozzle, be defined as each shower nozzle to the shower nozzle relative spacing F of first shower nozzle, wherein the shower nozzle relative spacing F of first shower nozzle is 0;
F, when yarn begins to advance, gather the length of travel G of yarn and the value of gait of march V;
G, when yarn begins to advance, after each shower nozzle waits for that first the value that makes described G equals the value of described F of this shower nozzle, begin to come and go mobile and drop ejection shape dyeing liquor with separately frequency C and reach the separately value of described A until yarn length of travel G compares its value added when coming and going at the beginning of mobile and drop ejection shape dyeing liquor; Then stop to move, stopping jet dyeing liquid, until G compares and stops value added mobile, that stop at the beginning of the jet dyeing liquid and reach the separately value of described B, wherein said frequency C is that the frequency speed of each shower nozzle is than the product of the yarn gait of march V of D and collection; So finish the circulation of a color some flower type;
H, after each shower nozzle is finished a color some flower type circulation E, repetitive operation is carried out next one and is circulated again.
The below is according to above-mentioned production method, and the example of specifically enumerating a color point sample yarn design illustrates the production process of whole speck yarn.As shown in Figure 3, according to above-mentioned scheme, Fig. 3 color alignment of prizing is made up a formed circulation and is defined as the circulation of color some flower type, color some flower type length of the cycle E is 13m; First shower nozzle and second corresponding color of shower nozzle are set to respectively orange, red during 2, with spray-painting, yarn length of travel A, frequency velocity ratio D, the shower nozzle 11 that shower nozzle 11 is in spray regime when determining yarn by first shower nozzle 11 is in the intermittently value of the yarn length of travel B of state, its medium frequency speed is determined by the spray-painting little sample testing of choosing a plurality of data in the laboratory and simulate respectively production and processing and screen optimum data than the value of D, A, D, B is gathered the parameter string that forms this shower nozzle; Determine again the parameter string of second shower nozzle 11; Parameter string is gathered, form parameter group such as table one, and with this parameter group input electric control unit 24.
The technological process of production that one step of 32s/2 cotton yarn bottom dyeing and spray-painting dyeing finishes as shown in Figure 4, technological condition is as follows:
1, pad background color dye liquor and oven dry: with warping become axle through the kiering pre-treatment, pad the 32s/2 cotton yarn 21 of cation-modified agent solution, pad the pigment dyeing liquid of background color, and drying.
2, spray-painting: yarn 21 carries out spray-painting through above-mentioned device.The shower nozzle relative spacing of determining first shower nozzle 11 is F=0, and the shower nozzle relative spacing of second shower nozzle 11 is F=0.1m.When yarn 21 begins to advance, electric control unit 24 automatically gathers 23 the rotation number of turns by encoder and itself and cord roller 22 periphery girths is multiplied each other and calculates yarn length of travel G, automatically gathers the transient speed of cord roller 22 and itself and cord roller 22 periphery girths are multiplied each other to calculate yarn gait of march V.
When yarn 21 began to advance, electric control unit 24 control servomotors 15 execution parameter groups made each shower nozzle 11 move according to separately parameter string or stop.After wherein first shower nozzle elder generation Stop-wait makes G equal the F=0 of this shower nozzle, begin to come and go mobile and drop ejection shape dyeing liquor until the value added of yarn length of travel G when coming and going at the beginning of mobile and the drop ejection shape dyeing liquor reaches A=6m with frequency C=D*V=15*V, and then stop mobile stop jet dyeing liquid and reaching B=7m until G stops mobile value added at the beginning of stopping to spray, so finish the circulation of a color some flower type; After second shower nozzle elder generation Stop-wait makes G equal the F=0.1m of this shower nozzle, begin to come and go mobile and drop ejection shape dyeing liquor with frequency C=D*V=30*V, until the value added of yarn length of travel G when coming and going at the beginning of mobile and the drop ejection shape dyeing liquor reaches A=3m, and then stop the mobile jet dyeing liquid that stops, until the value added that G stops to move at the beginning of stopping to spray reaches B=6m, begin to come and go mobile and drop ejection shape dyeing liquor with frequency C=D*V=60*V again, until the value added of yarn length of travel G when coming and going at the beginning of mobile and the drop ejection shape dyeing liquor reaches A=4m, and then stop the mobile jet dyeing liquid that stops, until the value added that G stops to move at the beginning of stopping to spray reaches B=0m, so finish the circulation of a color some flower type; Then next one circulation is carried out in first shower nozzle and second the again repetitive operation of meeting and discussing.
The concrete mode that above electric unit 24 is carried out the round frequency parameter that moves of shower nozzle is, the arrangement fabric width of user's yarn of many parallel arranged settings when producing determine that shower nozzle 11 comes and goes mobile range parameters and before production with this parameter input electric control unit 24, frequency parameter, range parameter are converted into rotating speed, the positive and negative alternate rotation amplitude parameter of servomotor 15 by calculating by electrical control single 1, and carry out rotating speed, positive and negative alternate rotation amplitude parameter by electric control unit 24 control servomotors.
Color Vertex Coloring also adopts pigment dyeing liquid to dye.
3, fixation: yarn 16 bakes processing through baking device.Wash after baking, dry.
Finishing device manufacturing of technical scheme of the present invention, installation are also used in the batch production, and the practice of batch production shows, technical scheme of the present invention has obtained the technique effect of expection.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present invention and according to this enforcement, can not limit protection scope of the present invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (3)
1. the spray-dyeing device of a speck yarn, the yarn that this device is used for arranging many parallel arranged is processed color point, it is characterized in that: this device comprises at least two cord rollers (22) that import and derive for the yarn that many parallel arranged are arranged, at least one is used for implementing the shower nozzle (11) of discontinuity spray-painting, the spout of described shower nozzle (11) down and be positioned at the upper area of yarn course, yarn passes through under the spout of shower nozzle (11) through described cord roller (22), the inside of each described shower nozzle (11) is connected with corresponding dyeing liquor configuration bucket (7) by conveying pipeline (17), the inside of each described shower nozzle (11) is connected with compressed gas source by appendix (18) and through magnetic valve (1) simultaneously, each described shower nozzle (11) is installed in respectively on the movable stand (19), each described movable stand (19) is installed on respectively on the track (20), each described track (20) extends along the orientation of threads, each described movable stand (19) is connected with a servomotor (15) respectively, and described movable stand (19) can be round mobile along the orientation of threads at the shower nozzle (11) that drives under the driving that described servomotor (15) positive and negative alternate rotates on it, and can under the braking of described servomotor (15), stop mobile with the shower nozzle on it (11);
Described device also comprises stop valve (5), pressure buffer (4), proportioning pump (6), the inside of described shower nozzle (11) is by described conveying pipeline (17), pass through successively described stop valve (5), pressure buffer (4), proportioning pump (6) again, and last and corresponding described dyeing liquor configures barrel (7) and is connected;
Described device also is provided with electric control unit (24), described electric control unit (24) respectively with described servomotor (15), magnetic valve (1), proportioning pump (6) is connected, described electric control unit (24) is controlled the startup action of described servomotor (15), rotating speed after the startup and positive and negative alternate rotation amplitude, stop action, described electric control unit (24) is controlled the opening action of described magnetic valve (1), closing motion, described electrical control unit (24) is controlled the opening action of described proportioning pump (6), folding size and closing motion after opening;
Be equipped with on the described cord roller (22) and measure the second encoder (23) that cord roller (22) rotates the number of turns and rotating speed, described the second encoder (23) is connected with described electric control unit (24), described electric control unit (24) gathers the rotation number of turns of cord roller (22) automatically by described the second encoder (23), rotary speed data, and calculating yarn length of travel G, yarn gait of march V, wherein said yarn length of travel G, the turning collar that the value of yarn gait of march V is respectively the second encoder (23) measurement moves, the product of rotating speed and cord roller (22) perimeter value.
2. the spray-dyeing device of a kind of speck yarn according to claim 1, it is characterized in that: be provided with belt pulley (13) on the output shaft of described servomotor (15), be equipped with on the described belt pulley (13) for the first encoder (9) of measuring belt pulley (13) the rotation number of turns, described the first encoder (9) is connected with described electric control unit (24), described electric control unit (24) gathers the turning collar logarithmic data of belt pulley (13) automatically by described the first encoder (9), and the perimeter value of these data and belt pulley (13) multiplied each other calculates the mobile amplitude of movable stand (19).
3. the spray-dyeing device of a kind of speck yarn according to claim 1, it is characterized in that: the spout of each described shower nozzle (11) is duckbill.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010606690 CN102029236B (en) | 2010-12-27 | 2010-12-27 | Speck yarn spray-dyeing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010606690 CN102029236B (en) | 2010-12-27 | 2010-12-27 | Speck yarn spray-dyeing device |
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| CN102029236A CN102029236A (en) | 2011-04-27 |
| CN102029236B true CN102029236B (en) | 2013-01-30 |
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| CN 201010606690 Active CN102029236B (en) | 2010-12-27 | 2010-12-27 | Speck yarn spray-dyeing device |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562342A (en) * | 2014-12-12 | 2015-04-29 | 浙江百德纺织有限公司 | Preparation method of 12-needle high-count nep yarn |
| CN104480654B (en) * | 2014-12-31 | 2016-04-20 | 张家港三得利染整科技有限公司 | The yarn spray dyeing method that a kind of flower pattern is neat |
| CN105369578A (en) * | 2015-11-23 | 2016-03-02 | 安徽莎沃斯服饰有限公司 | Cloth inspecting machine |
| CN106012367B (en) * | 2016-08-04 | 2018-06-19 | 李建军 | A kind of cloth color dyeing installation |
| CN106906584B (en) * | 2017-01-19 | 2019-03-29 | 武汉纺织大学 | A kind of spiral single thread piezoelectricity spray-dyeing device |
| CN107974782B (en) * | 2018-01-19 | 2020-09-04 | 绍兴锦晨生物科技有限公司 | Textile printing and dyeing device |
| CN115230345B (en) * | 2022-07-25 | 2023-06-09 | 淮安市康诺克彩印有限公司 | Environment-friendly dyeing and embossing integrated printing equipment |
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|---|---|---|---|---|
| GB978452A (en) * | 1962-05-23 | 1964-12-23 | Thuringer Teppichfabriken Veb | A device for spraying variable patterns |
| GB1455469A (en) * | 1973-04-21 | 1976-11-10 | Lutz K | Apparatus for treating filaments |
| CN2135588Y (en) * | 1991-08-19 | 1993-06-09 | 上海周浦织布厂 | Jet printing device |
| CN201424580Y (en) * | 2009-03-26 | 2010-03-17 | 浙江丝绸科技有限公司 | Dye liquor spraying device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101492866B (en) * | 2008-11-17 | 2011-07-13 | 浙江丝绸科技有限公司 | Gradually dyeing novel process for fabric and employed dyeing apparatus |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB978452A (en) * | 1962-05-23 | 1964-12-23 | Thuringer Teppichfabriken Veb | A device for spraying variable patterns |
| GB1455469A (en) * | 1973-04-21 | 1976-11-10 | Lutz K | Apparatus for treating filaments |
| CN2135588Y (en) * | 1991-08-19 | 1993-06-09 | 上海周浦织布厂 | Jet printing device |
| CN201424580Y (en) * | 2009-03-26 | 2010-03-17 | 浙江丝绸科技有限公司 | Dye liquor spraying device |
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