CN202298170U - Fabric printing and dyeing steaming device - Google Patents
Fabric printing and dyeing steaming device Download PDFInfo
- Publication number
- CN202298170U CN202298170U CN 201120417188 CN201120417188U CN202298170U CN 202298170 U CN202298170 U CN 202298170U CN 201120417188 CN201120417188 CN 201120417188 CN 201120417188 U CN201120417188 U CN 201120417188U CN 202298170 U CN202298170 U CN 202298170U
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- decatize
- cloth
- fabric printing
- hot air
- steaming
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Abstract
The utility model discloses a fabric printing and dyeing steaming device, which comprises a steaming box, a padder, a cloth guiding roller, a cloth roller and a motor for controlling the cloth roller through a transmission mechanism, wherein a cloth inlet and a cloth outlet are formed in the steaming box, a hot air inlet and a steam inlet are arranged on the box wall of the steaming box, the hot air inlet is communicated with a hot air pipeline connected with a hot air source, and a steam inlet is communicated with a steam pipeline connected with a steam source. By adoption of the abovementioned structure, the fabric printing and dyeing steaming device disclosed by the utility model has the following advantages that: 1, the current extensive-form operation situation of the traditional steaming machine is changed, the online detection and intelligent control of the parameters of a steaming process can be realized; and 2, the problems of color shading, defects and the like caused by steaming in textile dyeing and printing processes are solved.
Description
Technical field
The utility model relates to the fabric printing technical field, particularly a kind of fabric printing decatize device.
Background technology
Decatize is the important step of textile printing and dyeing process, all needs to adopt in key links such as printing and dyeing pre-treatment, dyeing, stamp, back arrangements.Its objective is the moisture absorption and the intensification that make dyeing, PRINTED FABRIC accomplish fiber and mill base, impel dyestuff in the mill base to the fiber phase transfer, evaporate the chemical reaction that will accomplish dyestuff in the process, dyestuff to dye on the fabric, diffusion and set.Therefore the print and dye Based Intelligent Control and the process optimization of general decatizing apparatus will be to the Dry Sack rates of converted goods, on the definition of dyestuff colour brightness and pattern profile, play critical effect.There are many difficult problems in the decatize process in practical application: first; The intelligent control level of decatizing apparatus is low, is difficult to control temperature, the humidity of decatize, causes the control that is difficult to of fabric crudy on the one hand; Exist power consumption big on the other hand, bigger energy-conservation and automatic improving space is arranged; The second, the decatize parameters Optimization is provided with not in place, the fabric processing defect that is caused by decatize mainly shows as the defect of colour index, will be difficult to repair.
The utility model content
The utility model technical problem to be solved is, to the deficiency of prior art, a kind of Based Intelligent Control steam temperature, humidity is provided, thereby solves the fabric printing decatize device of the problems such as aberration defect that decatize causes in textile dyeing, stamp processing.
For solving the problems of the technologies described above; The technical scheme of the utility model is: a kind of fabric printing decatize device; Comprise decatize case, padding machine, fabric guide roll, cloth beam, through the motor of transmission mechanism control cloth beam, described decatize case is provided with into cloth mouth and exit slot, the tank wall of described decatize case is provided with hot-wind inlet and steam inlet; Described hot-wind inlet is connected with the hot air duct that is connected to hot air source, and described steam inlet is connected with the jet chimney that is connected to vapour source.
Be respectively equipped with electromagnetic valve on described hot air duct and the jet chimney.
Described hot-wind inlet and steam inlet are respectively equipped with spout.
Be provided with temperature sensor in the described decatize case.
The exit slot place of described decatize case is provided with the cloth speed sensors, and described cloth speed sensors adopts photoelectric sensor.
Described decatize case is provided with exhaust outlet, and exhaust ports is provided with scavenger fan and humidity sensor.
Described temperature sensor, cloth speed sensors and humidity sensor are connected with the input of PLC controller respectively, and the output of described PLC controller is connected with described motor, scavenger fan and electromagnetic valve respectively.
The utility model adopts said structure; Have the following advantages: 1, set up steamer intelligence control system model; To coupling, the hysteresis delay character of decatize system, system is carried out decoupling zero and intelligent control algorithm research, and this control method is applied to the automatic improving of decatizing apparatus; Change " extensive style " operation present situation of traditional steamer, realize online detection of decatize technological parameter and Based Intelligent Control; 2, solve the problems such as aberration defect that decatize causes in textile dyeing, stamp processing, optimize technical process, improve the quality of products and keep off inferiorly, reach energy-saving and cost-reducing purpose, enhance productivity.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation;
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the logical construction block diagram of the utility model;
Fig. 3 is decatize the temperature inside the box in the utility model, humidity control logic structured flowchart;
In Fig. 1～Fig. 2,1, the decatize case; 2, padding machine; 3, fabric guide roll; 4, cloth beam; 5, transmission mechanism; 6, motor; 7, go into Bu Kou; 8, exit slot; 9, hot-wind inlet; 10, steam inlet; 11, hot air source; 12, hot air duct; 13, vapour source; 14, jet chimney; 15, electromagnetic valve; 16, temperature sensor; 17, cloth speed sensors; 18, exhaust outlet; 19, scavenger fan; 20, humidity sensor.
The specific embodiment
Like Fig. 1～a kind of fabric printing decatize device shown in Figure 2; Comprise decatize case 1, padding machine 2, fabric guide roll 3, cloth beam 4, pass through the motor 6 that transmission mechanism 5 is controlled cloth beams 4; Decatize case 1 is provided with into cloth mouth 7 and exit slot 8; The tank wall of decatize case 1 is provided with hot-wind inlet 9 and steam inlet 10, and hot-wind inlet 9 is connected with the hot air duct that is connected to hot air source 11 12, and steam inlet 10 is connected with the jet chimney that is connected to vapour source 13 14.Be respectively equipped with electromagnetic valve 15 on hot air duct 12 and the jet chimney 14.Hot-wind inlet 9 is respectively equipped with spout with steam inlet 10.Be provided with temperature sensor 16 in the decatize case 1.Exit slot 8 places of decatize case 1 are provided with cloth speed sensors 17, and described cloth speed sensors 17 adopts photoelectric sensor.Decatize case 1 is provided with exhaust outlet 18, and exhaust outlet 18 places are provided with scavenger fan 19 and humidity sensor 20.Temperature sensor 16, cloth speed sensors 17 and humidity sensor 20 are connected with the input of PLC controller respectively, and the output of described PLC controller is connected with described motor 6, scavenger fan 19 and electromagnetic valve 15 respectively.
Cloth beam is driven through transmission mechanism 5 by control motor 6, and then cloth speed in the control decatize case 1, and actual cloth speed is measured by cloth speed sensors 17; Hot air source 11 produces heated dry air, and input decatize case 1 plays the intensification effect after the electromagnetic valve on the hot air duct 12 15 is regulated flow, and the temperature inside the box is measured by temperature sensor 16; Vapour source 13 produces steam, in the input magazine, regulates humidity behind the electromagnetic valve 15 adjusting flows on jet chimney 14, and ambient humidity is measured by near the humidity sensors the exhaust outlet 18 20; Scavenger fan 19 can be accelerated exhaust gas discharging speed, the effect of the gentle dehumidifying of landing.
The decatize process may further comprise the steps:
A) fabric cloth is gone into cloth mouth entering box house through padding machine by the decatize case; The operation under the fabric guide roll guiding of fabric cloth; The saturated vapor that heated dry air that hot-wind inlet gets at the bottom of the case and steam inlet get into mixes; The high-temperature steam that produces carries out decatize to fabric, and temperature, humidity in the decatize case are controlled;
B) the cloth speed sensors is sent to the PLC controller with the cloth speed signal that collects, and the PLC controller is carried out cloth speed control routine, actual cloth speed is compared with the technique initialization value, and the calculation control output quantity; PLC controller output control instruction through photoisolator and carry out power amplification, is passed to the control motor, increases or reduces motor speed, and then drive change cloth beam rotating speed down at transmission mechanism, realizes the fast control of cloth; Simultaneously according to the cloth speed control system system data that collects; The parameter of the online adjustment cloth speed of operation fuzzy control program PID controller; (the PID fuzzy control is: fuzzy proportional-integral-differential control), guarantee the stability of cloth speed under multiple uncertain factor influence;
C) the fabric cloth of accomplishing decatize is taken out of via decatize case exit slot under the rotation of cloth beam.
In a step temperature, humidity in the decatize case are carried out control method and may further comprise the steps:
D) temperature sensor and humidity sensor detect the temperature and humidity in the decatize case in real time, and send data to the PLC controller, and the PLC controller compares calculating with sampled value and current technique initialization humiture value, and then carry out humiture decoupling zero control program;
E) when the real-time sampling temperature is lower than the technique initialization temperature value, the electromagnetic valve aperture on the PLC controller output order control hot air duct is regulated the heated dry air flow that gets into the decatize case, realizes the control that heats up;
F) when real-time sampling humidity is lower than the technique initialization humidity value, the electromagnetic valve aperture on the PLC controller output order control jet chimney is regulated the steam flow that gets into the decatize case, realizes humidification control;
G) when real-time sampling temperature, humidity value were higher than technique initialization humiture value, the PLC output order was opened scavenger fan, accelerated toxic emission speed, realized the cool-down dehumidification effect.
The whole control system as shown in Figure 3 is divided into temperature control loop and humidity control loop two parts, for solving the coupled relation between the temperature and humidity, has designed the humiture decoupling controller simultaneously, respectively the temperature and humidity loop is compensated.
The control step of controlling that heats up in the e step does; The master controller of temperature control loop adopts subsection fuzzy PID control method, adopts traditional PI D method that temperature is controlled in the stage that is rapidly heated, and improves system response time; When the approaching setting of temperature technological temperature; Add fuzzy control method,, improve temperature control precision and stability the online adjustment of PID controller parameter; The steam of regulating the humidity input can bring influence to decatize oven temperature, degree; Modeling obtains the relation between steam and the variations in temperature according to thermodynamics method; Through feed-forward loop temperature controller is compensated, the controlled quentity controlled variable sum acting in conjunction of master controller and compensating controller output is on the temperature control object;
The control step of humidification control does in the f step; The master controller of humidity control loop adopts subsection fuzzy PID control method equally; Adopt traditional PI D method in the humidification stage, during near setting technology humidity, fuzzy controller intervention work; The heated dry air of regulating the temperature input also can bring influence to decatize case humidity, obtains the relation between heated dry air and the humidity variation according to modeling method.Through feed-forward loop humidity controller is compensated equally, the controlled quentity controlled variable sum acting in conjunction of master controller and compensating controller output is on humidity control object.
Cloth speed drives cloth beam by the control motor through transmission mechanism and controls.Cloth beam when rotating its internal diameter also in continuous change; This causes having non-linear relation between motor speed and the actual cloth speed; The fabric weight of cloth beam drive simultaneously becomes when also being; Change, nonlinear feature when so cloth speed control system object has, traditional PID controller method control effect is undesirable.This method adopts fuzzy control, utilizes fuzzy controller that three important pid parameters are carried out on-line tuning, overcomes the influence of various uncertain factors to the control system, guarantees the accurate control and the stability of cloth speed.Cloth speed fuzzy controller is realized through software programming in PLC.
Existing decatize case is mainly controlled the temperature inside the box automatically; But this decatize matching requirements temperature, humidity and three key parameters of cloth speed all will be stabilized in the technology allowed band; Can guarantee the decatize quality; The utility model method and apparatus comprises humiture and cloth speed automatic control system, can realize the accurate control to these three parameters.Existing decatize case is main with manual adjustment humidity; But intercouple between stripping temperature and the humidity; Adjusting to temperature (humidity) also can impact humidity (temperature) simultaneously; The utility model method adopts decoupling zero control, respectively the temperature and humidity control loop is compensated, and can control automatically two close coupling parameters of temperature and humidity simultaneously.Prior art mainly adopts the traditional PID control method, and control accuracy is lower, and anti-interference is poor.The utility model method adopts fuzzy control, utilizes the parameter of the online adjustment of FUZZY ALGORITHMS FOR CONTROL PID controller, overcomes various interference and uncertain factor in the system works, guarantees by the accuracy of control process parameter and stability.
Combine accompanying drawing that the utility model has been carried out exemplary description above; Obviously the concrete realization of the utility model does not receive the restriction of aforesaid way; As long as adopted method design of the utility model and the various improvement that technical scheme is carried out; Or directly apply to other occasion without improvement, all within the protection domain of the utility model.
Claims (7)
1. fabric printing decatize device; Comprise decatize case (1), padding machine (2), fabric guide roll (3), cloth beam (4), pass through the motor (6) that transmission mechanism (5) is controlled cloth beam (4); Described decatize case (1) is provided with into Bu Kou (7) and exit slot (8); It is characterized in that: the tank wall of described decatize case (1) is provided with hot-wind inlet (9) and steam inlet (10); Described hot-wind inlet (9) is connected with the hot air duct that is connected to hot air source (11) (12), and described steam inlet (10) are connected with the jet chimney that is connected to vapour source (13) (14).
2. a kind of fabric printing decatize device according to claim 1 is characterized in that: be respectively equipped with electromagnetic valve (15) on described hot air duct (12) and the jet chimney (14).
3. a kind of fabric printing decatize device according to claim 1 is characterized in that: described hot-wind inlet (9) and steam inlet (10) are respectively equipped with spout.
4. a kind of fabric printing decatize device according to claim 1 is characterized in that: be provided with temperature sensor (16) in the described decatize case (1).
5. a kind of fabric printing decatize device according to claim 1 is characterized in that: the exit slot (8) of described decatize case (1) locates to be provided with cloth speed sensors (17), and described cloth speed sensors (17) adopts photoelectric sensor.
6. a kind of fabric printing decatize device according to claim 1, it is characterized in that: described decatize case (1) is provided with exhaust outlet (18), and exhaust outlet (18) locates to be provided with scavenger fan (19) and humidity sensor (20).
7. according to each described a kind of fabric printing decatize device of claim 1-6; It is characterized in that: described temperature sensor (16), cloth speed sensors (17) and humidity sensor (20) are connected with the input of PLC controller respectively, and the output of described PLC controller is connected with described motor (6), scavenger fan (19) and electromagnetic valve (15) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120417188 CN202298170U (en) | 2011-10-27 | 2011-10-27 | Fabric printing and dyeing steaming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120417188 CN202298170U (en) | 2011-10-27 | 2011-10-27 | Fabric printing and dyeing steaming device |
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| Publication Number | Publication Date |
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| CN202298170U true CN202298170U (en) | 2012-07-04 |
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| CN 201120417188 Expired - Fee Related CN202298170U (en) | 2011-10-27 | 2011-10-27 | Fabric printing and dyeing steaming device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102443989A (en) * | 2011-10-27 | 2012-05-09 | 安徽工程大学 | Steaming device for textile printing and dyeing and steaming method thereof |
| CN102995335A (en) * | 2012-10-30 | 2013-03-27 | 吴江新劲纺织有限公司 | Ironing device for double-layer fabric |
| CN104018306A (en) * | 2014-05-27 | 2014-09-03 | 江苏海大印染机械有限公司 | Steaming box |
| CN105836507A (en) * | 2016-05-31 | 2016-08-10 | 唐强 | Automatic cloth dropping and ring forming device of steamer |
| CN110453421A (en) * | 2019-09-09 | 2019-11-15 | 海盐鸳鸯丝绸印染股份有限公司 | A kind of fabrics printing and dyeing steam box |
| CN114635245A (en) * | 2022-03-09 | 2022-06-17 | 安徽工程大学 | Rapid and efficient pretreatment process for improving dyeing quality of polyester fabric |
| WO2022178710A1 (en) * | 2021-02-24 | 2022-09-01 | 苏州汪永亨丝绸科技文化有限公司 | Textile steaming box capable of improving dyeing quality of raw material |
-
2011
- 2011-10-27 CN CN 201120417188 patent/CN202298170U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102443989A (en) * | 2011-10-27 | 2012-05-09 | 安徽工程大学 | Steaming device for textile printing and dyeing and steaming method thereof |
| CN102443989B (en) * | 2011-10-27 | 2014-05-21 | 安徽工程大学 | Steaming device for textile printing and dyeing and steaming method thereof |
| CN102995335A (en) * | 2012-10-30 | 2013-03-27 | 吴江新劲纺织有限公司 | Ironing device for double-layer fabric |
| CN104018306A (en) * | 2014-05-27 | 2014-09-03 | 江苏海大印染机械有限公司 | Steaming box |
| CN104018306B (en) * | 2014-05-27 | 2015-11-18 | 江苏海大印染机械有限公司 | A kind of steaming box |
| CN105836507A (en) * | 2016-05-31 | 2016-08-10 | 唐强 | Automatic cloth dropping and ring forming device of steamer |
| CN110453421A (en) * | 2019-09-09 | 2019-11-15 | 海盐鸳鸯丝绸印染股份有限公司 | A kind of fabrics printing and dyeing steam box |
| WO2022178710A1 (en) * | 2021-02-24 | 2022-09-01 | 苏州汪永亨丝绸科技文化有限公司 | Textile steaming box capable of improving dyeing quality of raw material |
| CN114635245A (en) * | 2022-03-09 | 2022-06-17 | 安徽工程大学 | Rapid and efficient pretreatment process for improving dyeing quality of polyester fabric |
| CN114635245B (en) * | 2022-03-09 | 2023-08-29 | 安徽工程大学 | Rapid and efficient pretreatment process for improving dyeing quality of polyester fabric |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20120704 Termination date: 20141027 |
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| EXPY | Termination of patent right or utility model |