CN106400353A - Control method of mesh belt dyeing machine - Google Patents
Control method of mesh belt dyeing machine Download PDFInfo
- Publication number
- CN106400353A CN106400353A CN201611012514.4A CN201611012514A CN106400353A CN 106400353 A CN106400353 A CN 106400353A CN 201611012514 A CN201611012514 A CN 201611012514A CN 106400353 A CN106400353 A CN 106400353A
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- CN
- China
- Prior art keywords
- cloth
- guipure
- dyeing machine
- overflow dyeing
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/34—Driving arrangements of machines or apparatus
- D06B3/36—Drive control
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention provides a control method of a mesh belt dyeing machine. According to the control method, each cloth guide pipe is provided with an independent roller; a magnetic part is arranged in each roller; a magnetic sensor is arranged outside each roller, can sense pulse signals of the magnetic part through the wall of the roller and transmits the pulse signal to a central control unit; and the central control unit controls a main pump and a mesh belt to move through a transmission device. The control method of the mesh belt dyeing machine has the beneficial effects that difficulties in a single-mesh belt double-cloth dyeing machine can be solved directly and effectively; the dyeing reliability is improved by different control methods; unnecessary consumption is reduced; and the cost is saved; and the impossibilities such as large carrying capacity, cloth lap speed acceleration, large dye liquid cycle index and relatively good dyeing effect of a number of single-mesh belt single-cloth dyeing machines are realized.
Description
Technical field
The present application relates to a kind of control method of overflow dyeing machine, particularly a kind of control method of guipure overflow dyeing machine, belong to
In equipment for dyeing and finishing technical field.
Background technology
In current dyeing and finishing machinery field, most overflow or air flow dyeing machine all using the wind-force being manufactured by blower fan or
The waterpower of water pump manufacture goes to drive fabric to run in cloth guide tube or selvage guide groove, and less use has the overflow dyeing machine of guipure.
The overflow dyeing machine with guipure generally includes cylinder, dye liquor nozzle, cloth guide tube, guipure, transmission device etc., and fabric is first
Enter from dye liquor nozzle, under the dye liquor injection of dye liquor nozzle drives, fabric advances along cloth guide tube direction, reaches cylinder body rear,
Landing is to guipure again, and the guipure being driven by transmission device slowly drives fabric in front of cylinder body, is promoted to drum apparatus, again
Enter dye liquor nozzle, so constitute a circulation.Dye liquor and cloth ring in the circulating cycle via heat exchanger heating and thermal insulation with lowered the temperature
Dyestuff is made to be absorbed by cloth to reach refining, dyeing and water washing effect in journey.
General adapted guipure or conveyer belt drive the mechanical equipment of fabric all in man-to-man mode：An i.e. conveyer belt
A fabric in rope form is driven to be circulated through a hoisting drum, a nozzle and a cloth guide tube.So make row machine
Textile Load is substantially limited, and makes rowing machine bath raio and significantly rise, and so that whole machine efficiency is played and is restricted.Can in some situations
To arrange double cloth to run when carrying cloth, circulation in cloth guide tube will be simultaneously load into by two cloth ropes, but by different fabric specifications, this
Though scheme helps lifting carrying capacity but still restricted, moreover, double cloth row machines presence substantially easily twine cloth knotting and make row machine not smooth
Problem.
Content of the invention
The present patent application is the deficiency and defect for above-mentioned prior art, provides a kind of guipure Dye-vat Control side
Method.
For the related terms appeared in the present patent application or definition, it is explained as follows：
Guipure：It is a kind of band being interwoven by stainless (steel) wire, is provided with sieve aperture, its form and dimension can't make fabric slide
Entering, and rely on transmission device provides power, transports fabric in overflow dyeing machine.
Overfeeding：It is that cloth exceedes on guipure and gatheres firewood device and cause the phenomenon of shutdown.
Leftover of bolt of cloth signal：Magnetite bar is wrapped in cloth and is used with making the detection cloth number of turns.
Heap cloth：Be cloth because of some reason guipure operation suspensions when, dye liquor is sprayed in water pump persistent guide stringing direction, and draws
Cause to pile up the phenomenon of excessive cloth at guipure rear.
Pressure bottom：It is that heap base situation on guipure for the cloth is undesirable, when being led to the dye liquor nozzle lifting cloth in front of cylinder body
Not smoothly.
Specifically, the control method of the guipure overflow dyeing machine described in the present patent application, it is independent to be that every cloth guide tube is furnished with
Cylinder, is furnished with magnetic part in cylinder, be furnished with a magnetic sensor outside cylinder, and centre can sense magnetic part across cylinder wall
Pulse signal, and by signal transduction to central controller, central controller controls the fortune of main pump and guipure by transmission device
Dynamic.
Further, described control method, when cloth runs, cloth drives cylinder rotation, thus producing pulse letter
Number, after magnetic sensor receives pulse signal, rotating speed can be analyzed, so that it is determined that the ruuning situation of cylinder, when appearance pressure
When bottom or stifled cloth, cloth slows down until not turning, and cylinder also will slow down until stopping, and the magnetic signal erosion control frequency of cylinder will reduce,
So magnetic strength device analysis pulse change situation, accordingly sends cloth press bottom or stifled cloth signal and patrols to programmable in central controller
Collect controller (PLC), PLC executes corresponding control function, including guipure out of service, same guipure another pipe cloth of stopping transport,
Continue pressure bottom or stifled cloth exceedes Preset Time if holding, stop moving and sending alarm of main pump and guipure.
Stop transport same guipure another pipe cloth, be the generation in order to prevent heap cloth phenomenon, because guipure operation suspension is (logical
Often it is because wherein one pipe pressure bottom, such as second pipe pressure bottom), first pipe may proceed to run, but second pipe has blocked up cloth because of pressure bottom,
But due to water pump still sustained firing dye liquor, can make first pipe that heap cloth occurs, so first pipe need to be suspended, first to solve second pipe
Pressure bottom just continue to run with.
When leftover of bolt of cloth signal is disturbed or loses, while guaranteeing that magnetic sensor hardware is reliable, by history cloth
The analysis of head time, automatic rejection invalid signals are it is ensured that guipure reliability service.
When control principle cloth runs, effective 5 leftover of bolt of cloth times recently can be remembered, produce when the new leftover of bolt of cloth time
When raw, if its time and front 5 times the half beyond upper 5 average times can be compared（Such as go up 5 times averagely
Time is 100S, and current time is more than 150S）, then this is considered as missing inspection and rejects, be not involved in remembering and control, on the contrary if low
Cross the 1/3 of 5 average times（Such as going up 5 average times is 100S, and current time is less than 67S）, then it is considered as disturbing, do not join
With memory and controlling, for being difficult to the interference that judges（Lower than averagely, but not less than 1/3）, can first memorize, treat follow-up cloth
When the head time produces, also in front and back can be rejected 2 times close to front 5 average times if surrounding time occurring and being added.If being expert at
During cloth, technological parameter changes, and such as changes main pump speed, then can restart memory and analyze.
When overflow dyeing machine has heap cloth situation to occur, PLC can send signal to frequency converter, make transmission device suspend and rotate, continue
And make guipure operation suspension, meanwhile, another signal also can be sent to the valve of another cloth guide tube jet pipe, is turned off so as to spray
Mouth does not supply water, and the leftover of bolt of cloth timing in system also suspends, thus preventing heap cloth.
When there is overfeeding in overflow dyeing machine, it will enable car control, device of gathering firewood will send electric signal and give to connect
Overflow dyeing machine computer program, and with its system halt transmission device, make guipure operation suspension, and prolong plus of short duration system
Late, when preventing a small amount of overfeeding, guipure stops and goes.
Control principle carries out 2 grades of cars using the frequency converter of guipure, and before such as overfeeding, guipure running frequency is 40Hz, when
When there is overfeeding, first guipure frequency converter is carried out with first time reduction of speed and such as drops to 20Hz (coefficient can be set), and keep a timing
Between（Can setting time）If in preset time overfeeding signal relief, recovering the guipure speed of Chinese herbaceous peony memory, if time-out is still
Do not release overfeeding and then guipure is carried out with the second train as guipure is dropped to 0Hz until guipure is stopped transport completely and reports to the police.
Overflow dyeing machine can put length by the cloth setting, and automatically adjusts guipure speed, and the rotation of guipure is to be filled by transmission
Put drive, transmission device, by frequency converter timing, because guipure speed is proportional with the frequency converter speed driving it, so can lead to
Cross guipure maximum operational speed, it is as follows to calculate required frequency converter speed, concrete grammar that leftover of bolt of cloth time and target put length：
Guipure maximum operational speed parameter：It is that 60-120S guipure one circle length is about by the cycle of operation of technological requirement cloth
15m, so requires the maximum operational speed of guipure（Half-turn）Up to 15m/2*60s/60s=7.5m/min, regulate transmission device becomes
Frequency device output frequency, until guipure reaches this upper limit speed, and this frequency is set to the maximum adjustment frequency of frequency converter it is assumed that net
Band maximum operational speed variable be：Nmax (m/min) is it is assumed that Fmax maximum adjustment frequency variable is Fmax (Hz).
The target that |input paramete can input cloth on the computer of overflow dyeing machine puts length it is assumed that input value is：L
（m）；Leftover of bolt of cloth time and frequency converter speed calculate due to cloth length and nozzle exit pressure difference in real time, and the cloth of 2 stringings runs
Time may be inconsistent, puts length adjustment and will calculate required guipure speed with the wherein longer leftover of bolt of cloth time it is assumed that current
Sample a longer cloth leftover of bolt of cloth time variable be：Ta (min) is it is assumed that guipure target velocity variable is:Fa (Hz), then frequency converter
Speed computing formula is：a= Fmax*(L/Ta)/Fmax.
When overflow dyeing machine goes out cloth, need cloth to look for another pipe cloth, this pipe due to first going out cloth has disengaged from rolling
Wound packages is put, and not pressurized bottom controls；Due to the paused rolling of drum apparatus, if automatically not forbidding pressing bottom to control, shutdown can be caused；
In addition also need guipure speed is adjusted it is ensured that guipure speed with go out cloth speed sync；
When overflow dyeing machine runs into the disconnected cloth phenomenon of high temperature, relative emergency can be made and process.Because drum apparatus will stop operating, and journey
After sequence receives cylinder signal, transmission device running can be suspended, make guipure out of service, and close the valve of dye liquor nozzle, if not
Intervention process is carried out to this problem, machine will be in the state of stopping, by bypassing jet pipe, cold water is poured into heat exchanger at once, can
All dye liquors through the warm device of overheated friendship are lowered with prestissimo, accomplishes and under conditions of not opening guipure, dye liquor is carried out at cooling
Reason.
Technical scheme described in the present patent application, can directly efficiently solve the difficulty in the double piece dyeing machine of single guipure
Topic, by different control methods, improves dyeing reliability, reduces unnecessary consumption, cost-effective, also achieves many single
Guipure list piece dyeing machine impossible, such as carrying capacity is big, cloth Lap Time accelerates and dye liquor cycle-index is big, makes Color more
Well.
Brief description
Fig. 1 is the side structure schematic diagram of the present patent application embodiment；
Fig. 2 is the positive structure schematic of the present patent application embodiment；
Wherein, 1 be guipure, 2 be cylinder, 3 be transmission device, 4 be cloth guide tube, 5 be dye liquor nozzle, 6 be gather firewood device, 7 be lead
The valve of stringing jet pipe.
Specific embodiment
Hereinafter explanation combines accompanying drawing, the guipure overflow dyeing machine described in the present patent application is illustrated without limitation, purpose
It is to allow the public more fully understand described technical scheme.
As illustrated in fig. 1 and 2, generally, when entering cloth, fabric through cylinder 2 enter dye liquor nozzle 5, dye liquor nozzle 5 be with
Cloth guide tube 4 connects, and therefore, fabric can be advanced along cloth guide tube 4 by the dye liquor jet propulsion of dye liquor nozzle 5；Meanwhile, roll
Cylinder 2 can not stop to roll, and give transmission device 3 signal, make guipure 1 continue to run with；After leaving cloth guide tube 4, fabric can fall in by
The guipure 1 that guide supporting slowly takes in front of cylinder body from cylinder body rear.Guide rail is the rectangle tubular steel with stainless steel making
Material, and be installed in the cylinder body of fabric dyeing machine, lead guipure 1 constantly to run along the direction of design；Fabric is piled up on guipure 1
Afterwards, the excessive moisture on fabric can flow away through the sieve aperture on guipure 1, so just can reduce row machine water ratio in a large number；Then, fabric
Drum apparatus 2 can be promoted to again and enter dye liquor nozzle 5, and form circulation, constantly be dyeed.In the double cloth of single guipure
In the case of, it will there are two cloth to simultaneously enter dye liquor nozzle 5, and carry out above-mentioned all steps in two pipes simultaneously.
The control method of the guipure overflow dyeing machine described in the present patent application, every cloth guide tube 4 is furnished with independent cylinder 2, cylinder 2
On be furnished with one piece of magnetic devices（Magnetite）, it is furnished with a non-contact type magnetic sensor outside cylinder body, centre can be felt across casing wall
Magnetite pulse signal should be arrived, when cloth runs, it can drive drum apparatus 2 to rotate, thus producing pulse signal, Magnetic Sensor
After receiving pulse signal, rotating speed can be analyzed, so that it is determined that drum apparatus 2 ruuning situation, when pressure bottom or stifled cloth occur,
Cloth slows down until do not turn, and cylinder 2 also will slow down until stopping, the magnetic signal erosion control frequency of cylinder 2 by step-down up to for 0, this
Sample magnetic strength device analysis pulse change situation accordingly sends cloth press bottom or stifled cloth signal to programmable logic controller (PLC) (PLC), PLC
Execute corresponding control function such as constantly running guipure 1, another pipe cloth of same guipure 1 of stopping transport, press bottom or stifled cloth to exceed if holding and continuing
Preset Time then stops main pump, guipure 1 and sends alarm；When leftover of bolt of cloth signal is disturbed or loses, guaranteeing leftover of bolt of cloth detection biography
While sensor hardware is reliable, also through the analysis to the history leftover of bolt of cloth time, automatic rejection invalid signals are it is ensured that guipure 1 is reliable
Run；When wherein one pipe (first pipe) occurs overfeeding situation, PLC can send signal to frequency converter, make transmission device 3 suspend and pass
Dynamic, then make guipure 1 out of service, first pipe can be advanced overfeeding cloth through its dye liquor nozzle 5, but meanwhile, separately
One pipe (second pipe) is also likely to occur heap cloth or the situation at pressure bottom, because guipure 1 can not advance, cloth can constantly accumulate on guipure
On, make the cloth guide tube 4 of second pipe block.So, the valve 7 of the cloth guide tube jet pipe of second pipe also can receive program signal and close, and make
Dye liquor nozzle 5 suspends injection, first pipe can be caught up with, thus preventing heap cloth；When there is overfeeding, system will enable car system
System, device 6 of gathering firewood（Belong to prior art）Electric signal will be sent give the overflow dyeing machine computer program of connection, and with it be
System suspends transmission device 3, makes guipure 1 operation suspension, and plus of short duration system delay, prevents guipure 1 during a small amount of cloth overfeeding
Loiter, make cloth and run not smoothly；When guipure 1 needs adaptation to dye the different length of cloth every time, two can be passed through
The leftover of bolt of cloth time of pipe, automatically adjust the speed of guipure 1；Overflow dyeing machine can put length by the cloth setting, and automatically adjusts guipure 1
Speed, the rotation of guipure 1 is driven by transmission device 3, transmission device 3 by frequency converter timing, due to guipure 1 speed and drive
The frequency converter speed moving it is proportional, so can pass through guipure 1 maximum operational speed, leftover of bolt of cloth time and target put length to count
Calculate required frequency converter speed；When going out cloth, need cloth to look for the leftover of bolt of cloth of another pipe, due to first going out cloth manages
Detachment roller device 2, so not pressurized bottom controls；Further, since the paused rolling of cylinder 2, for exempting to cause shutdown, need certainly
Dynamic forbid pressing bottom to control, allow guipure 1 speed to be adjusted it is ensured that guipure 1 speed with go out cloth speed sync；When meet high temperature break cloth
During phenomenon, because cylinder 2 will stop operating, and after program receives cylinder 2 signal, can suspend transmission device 3 operates, and makes guipure 1
Out of service, and the valve of closing dye liquor nozzle 5, and cold water is poured at once by heat exchanger by bypass jet pipe, can be the quickest
Degree lowers all dye liquors through the warm device of overheated friendship, carries out cooling process to dye liquor.
It should be understood that the above includes all non-restriction to described technical scheme of accompanying drawing, it is true that all with identical
Or the improvement that approximate principle is carried out to described technical scheme, including the size of structure, shape, material used change, Yi Jigong
The replacement of energy similar component, all within claimed technical solution of the invention.
Claims (7)
1. a kind of control method of guipure overflow dyeing machine it is characterised in that：It is furnished with independent cylinder for every cloth guide tube, join in cylinder
Be magnetic part, is furnished with a magnetic sensor outside cylinder, and centre can sense the pulse signal of magnetic part across cylinder wall, and
By signal transduction to central controller, central controller controls the motion of main pump and guipure by transmission device.
2. guipure overflow dyeing machine according to claim 1 control method it is characterised in that：When cloth runs, cloth band
Dynamic cylinder rotation, thus producing pulse signal, after magnetic sensor receives pulse signal, can be analyzed to rotating speed, thus really
Determine the ruuning situation of cylinder, when pressure bottom or stifled cloth, cloth slows down until not turning, cylinder also will slow down until stopping, rolling
The magnetic signal erosion control frequency of cylinder will reduce, and pulse change situation analyzed by such magnetic strength device, accordingly send cloth press bottom or stifled cloth letter
Number to the programmable logic controller (PLC) in central controller, programmable logic controller (PLC) executes corresponding control function, including stopping
Only run guipure, same guipure another pipe cloth of stopping transport, press bottom or stifled cloth to exceed Preset Time if holding and continuing, stop main pump and net
Carry moves and sends alarm.
3. guipure overflow dyeing machine according to claim 1 control method it is characterised in that：When overflow dyeing machine has heap cloth situation to send out
When raw, programmable logic controller (PLC) can send signal to frequency converter, make transmission device suspend and rotate, and then makes guipure suspend fortune
OK, meanwhile, another signal also can be sent to the valve of another cloth guide tube jet pipe, is turned off so as to nozzle does not supply water, system
In leftover of bolt of cloth timing also suspend, thus preventing heap cloth.
4. guipure overflow dyeing machine according to claim 1 control method it is characterised in that：When there is overfeeding in overflow dyeing machine,
Car control will be enabled, device of gathering firewood will send electric signal and give the overflow dyeing machine computer program of connection, and with it be
System suspends transmission device, makes guipure operation suspension, and plus of short duration system delay, when preventing a small amount of overfeeding, when walking during guipure
Stop.
5. guipure overflow dyeing machine according to claim 1 control method it is characterised in that：Overflow dyeing machine can be by the cloth setting
Put length, automatically adjust guipure speed, the rotation of guipure is driven by transmission device, and transmission device is adjusted by frequency converter
Speed, because guipure speed is proportional with the frequency converter speed driving it, so can pass through guipure maximum operational speed, leftover of bolt of cloth time
And target puts length to calculate required frequency converter speed.
6. guipure overflow dyeing machine according to claim 1 control method it is characterised in that：When overflow dyeing machine goes out cloth, need
Go out cloth while looking for another pipe cloth, this pipe due to first going out cloth has disengaged from drum apparatus, not pressurized bottom controls；Due to rolling
Wound packages puts paused rolling, if automatically not forbidding pressing bottom to control, can cause shutdown；In addition also need guipure speed is adjusted
Section it is ensured that guipure speed with go out cloth speed sync.
7. guipure overflow dyeing machine according to claim 1 control method it is characterised in that：When overflow dyeing machine runs into the disconnected cloth of high temperature
When, because cylinder will stop operating, and after program receives cylinder signal, transmission device running can be suspended, make guipure out of service
And close the valve of dye liquor nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611012514.4A CN106400353A (en) | 2016-11-17 | 2016-11-17 | Control method of mesh belt dyeing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611012514.4A CN106400353A (en) | 2016-11-17 | 2016-11-17 | Control method of mesh belt dyeing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106400353A true CN106400353A (en) | 2017-02-15 |
Family
ID=58068946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611012514.4A Pending CN106400353A (en) | 2016-11-17 | 2016-11-17 | Control method of mesh belt dyeing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106400353A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203977122U (en) * | 2014-05-20 | 2014-12-03 | 张棋龙 | There is the piece dyeing machine recycling-guard device that conveyer belt drives |
| CN204138915U (en) * | 2014-04-29 | 2015-02-04 | 张棋龙 | There is the conveyer belt type textile dyeing machinery of leftover of bolt of cloth checkout gear |
| EP3029192A1 (en) * | 2014-12-01 | 2016-06-08 | Chi-Lung Chang | Control method for synchronized fabric circulation in conveyor drive fabric dyeing machine |
-
2016
- 2016-11-17 CN CN201611012514.4A patent/CN106400353A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204138915U (en) * | 2014-04-29 | 2015-02-04 | 张棋龙 | There is the conveyer belt type textile dyeing machinery of leftover of bolt of cloth checkout gear |
| CN203977122U (en) * | 2014-05-20 | 2014-12-03 | 张棋龙 | There is the piece dyeing machine recycling-guard device that conveyer belt drives |
| EP3029192A1 (en) * | 2014-12-01 | 2016-06-08 | Chi-Lung Chang | Control method for synchronized fabric circulation in conveyor drive fabric dyeing machine |
Non-Patent Citations (1)
| Title |
|---|
| 马林联: "《传感器技术及应用教程（第二版）》", 31 August 2016, 中国电力出版社 * |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |
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| RJ01 | Rejection of invention patent application after publication |