CN101313105A - Electronic control system of a fabric dyeing machine - Google Patents
Electronic control system of a fabric dyeing machine Download PDFInfo
- Publication number
- CN101313105A CN101313105A CNA2006800439385A CN200680043938A CN101313105A CN 101313105 A CN101313105 A CN 101313105A CN A2006800439385 A CNA2006800439385 A CN A2006800439385A CN 200680043938 A CN200680043938 A CN 200680043938A CN 101313105 A CN101313105 A CN 101313105A
- Authority
- CN
- China
- Prior art keywords
- fabric
- dyeing machine
- antenna
- dyeing
- label
- 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
- D06B3/24—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics in roped form
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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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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H1/00—Marking textile materials; Marking in combination with metering or inspecting
- D06H1/04—Marking textile materials; Marking in combination with metering or inspecting by attaching threads, tags, or the like
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Electronic control system of a fabric dyeing machine, said machine comprising at least one reservoir (1) for the fabric, at least one tank (2, 3, 4) for the storage of the dye and at least one fabric handling device inside the machine. One or more RFID tags are associated with the fabric, which allow for communicating the position of the piece to be dyed inside the machine.
Description
Technical field
The present invention relates to a kind of electronic control system of fabric dyeing machine, wherein can locate (map) fabric to be dyeed.
Therefore, " electronics " of fabric location allows to make traditional control method of fabric dyeing process is carried out revolutionary change.
Use radio frequency (radiofrequency) to monitor the colouring method of dyeing applicable to more than one.
Background technology
" rope dyeing " expression a kind of during process operation fabric present the dyeing of specific cord-like structure.Now, the dyeing machine of available various types on market, these dyeing machines are according to the possibility of the type of fabric to be processed, the type of employed colouring agent (it may be operated under specific temperature and/or pressure condition) and continuous or discontinuous operation, and have any different on structure and operating characteristic.
Basically, the fabric treatment systems of dyeing machine inside comprises: one or more staves (stave) or level and smooth driven roller; One or more nozzles, it is by dedicated fan supply air or from dedicated pump supply current (nozzle that is called the system of " JET " or " FLOW " or has the tapered cross-section); And one or more fabric storage tanks.
There is a series of restriction in existing dyeing machine, and these restrictions can utilize the technical scheme purpose of this patent to overcome.
For example, consider traditional dyeing machine, wherein the control of the fabric treating of dyeing machine inside comes each set textile cords is carried out normally by using permanent magnet and relevant detection coil.The information that is obtained is limited at the control point locates institute's elapsed time between the passing through continuously of detection magnet.This detection allows to determine actual fabric circulation rate, the possible fabric sliding problem on the outstanding simultaneously driven roller, and the position of definite preset (being seam).Renewal and possible correction about the information of the actual speed of rope interfere (correction intervention) to take place frequently, and their duration may be quite long, only definite by coming continuously by permanent magnet.
If use more magnet, during dyeing, will clearly not discern any possibility of single magnet so.The information that can utilize magnet-coil system to obtain is actually on-off type (on-off), even and utilize complex software based on the empirical data of the fabric treating that is used to manage dyeing machine inside, this control system also can not be discerned which part of fabric definitely definitely and pass each control point.
Further developing by disclosures in Italian patent application No.MI93A1474 in the conventional art introduced, wherein the information of passing through about permanent magnet is used for the fabric of balance storage tank and is used to control the variable relevant with dyeing, as temperature rising/reduction gradient or product entry time (inlettime).Because this type systematic can be realized the uniformity of processing, so in fact can determine the time in the numerous stages in the dyeing according to the quantity (fabric stroke=fabric passes 2 or 2 above required times of dyeing machine holder) of fabric stroke (fabric run), replace definite by rule of thumb time, so that guarantee the uniformity of coloration result.
The applicant notices that there is some restriction in the aforementioned techniques scheme.
If people attempt to guarantee to store the homogeneity that the pond inner fabric distributes, so in the simple stain process, the dyeing part with different chemical-physical characteristic (weight, highly, fabric type, elasticity etc.) at the specific set-up mode that needs fabric during the loading stage (for example: the continuity between light fabric and the heavy weave).
This point is extremely important, because system is only based on being sent to the detection of next storage pond institute elapsed time to magnet from a storage pond, thereby what can not determine to handle is which part of fabric.According to the physical characteristic in storage pond, default speed causes fabric to gather or store in the storage pond and lacks fabric in the pond.
In practice, with the relevant technical problem of a plurality of magnets of management their use is limited to the situation that quantity significantly is lower than the quantity of existing holder.The obtainable information of class formation has determined the control time that fabric passes through in storage tank thus.The quantity of holder is high more and delivered payload capability holder is big more, and this control time will be long more.The shortage of instant messages may force control system, and to lack the speed that balance reacts slower than control parameter (dosage, temperature etc.) and the needed speed of balance holder to possible.In fact, before it can be controlled the position of fabric once more and then control the speed of fabric, must wait for that at least one complete alternation finishes.Therefore, should guarantee buffering area, so that compensate the possible fabric accumulations in one or more storage tanks.
This causes making full use of the delivered payload capability in each single storage pond, for example in the variable range between 10% and 20%.
From the viewpoint of system reliability, if use two or more magnets, even the seriousness of the single detection loss of passing through of magnet is also given prominence to.And this phenomenon is unrare in the practice of needs complexity and the next actual setting of reconstruct fabric in the storage pond of dangerous reliable operation.And the availability interval that is used to detect the signal between permanent magnet and the coil is restricted.Laying of coil must be carried out at specific some place, so that in fact reduce the distance between coil and the magnet.
This system is not owing to guaranteeing that the correct setting of magnet or the distance of magnet and coil are in the limit range of accurate detection, so can not be used to make motor-driven fabric holder and fabric treatment systems (being driven roller) synchronously.The applicant finds can solve all the problems referred to above by using the RFID technology.The RFID device is for storing and transmit the device of information when in time inquiring.
Summary of the invention
The system that is used for detection of transponders allows to monitor consistently their position during whole dyeing.Utilize radio frequency, the information that can upgrade in the transponder to be comprised, it has the relevant data of technical process that stood with fabric.
Recognition system is based on 4 critical pieces: transponder is also referred to as " label "; Reader; Antenna; And control software.This recognition system also comprises microprocessor unit, this microprocessor unit preferably comprises software, this type of RFID reader of the information that can read and/or revise in the label to be comprised is associated with this software, and is associated with this software with the antenna of this type of device interface.
Particularly, antenna can have different shapes, and changes according to the type of the field of wanting to produce.This makes them be convenient to install and can be suitable for concrete needs.Transponder or label can be passive or active type.The selection of the type of employed label only depends on that people want the type of information of managing.
With during read-out device is connected, label exchanges its information that comprises, and if necessary simultaneously, also allows lastest imformation.The information that is detected is transferred into the control system (processor or PLC) of dyeing machine so that in time manage.
The number of tags that can be applicable to fabric depends on that strictly people want the type and the level of the control that realizes.This system allows the position of each label of control.
A kind of scheme of the present invention relates to the electronic control system of fabric dyeing machine according to claim 1, for for purpose of brevity referring to claim 1.
Description of drawings
By reading the explanation of following and non-limiting example exemplary to two, will be clearer and more apparent according to the feature and the advantage of system of the present invention, wherein accompanying drawing is represented:
Fig. 1 a to Fig. 1 e represents to have the rope dyeing machine of three pipes;
Fig. 2 a and Fig. 2 b represent to have the rope dyeing machine of motor-driven rotation storage tank.
The specific embodiment
Referring to Fig. 1, this dyeing machine comprises: 1, three storage tank of a container 2,3,4, three driven roller M1, M2, M3, and three nozzle F1, F2, F3, it constitutes an example of the fabric treating unit in dyeing machine.According to feature of the present invention, antenna both can be positioned at upstream shown in position A1, A2, the A3, treatment system, also can be positioned at the downstream shown in position B1, B2, the B3.Yet, do not hinder and select the position that substitutes or add other control point.Label T preferably is fixed to fabric and moves with fabric.Label T near antenna by making it possible to exchange the required information of Dye-vat Control System.Design of the present invention is equally applicable to dyeing machine other type, that be used for rope dyeing.
In Fig. 2, show rope dyeing machine with motor-driven rotation storage tank D.This dyeing machine comprises a container 1, a driven roller 2 and a nozzle 3, and it constitutes an example of the fabric treating unit in dyeing machine.
According to a scheme of the present invention, this antenna both had been positioned at the rear portion (position A1) of fabric treatment systems, was located immediately at again (position B1 and B2) on the storage tank.At close antenna place of being installed, T detects to label.Preferably, the antenna that is arranged in position B1 and B2 place allows the setting of the fabric in actual monitored storage pond.In addition, for the dyeing machine of type shown in Figure 2, the type and the level of required policer operation depended in the quantity of antenna and position.For example, antenna can be in dyeing machine inside along the whole flight distribution of fabric.Therefore, so the control system of utilizing radio-frequency technique of design can be carried out multiple remodeling and variation, and all these remodeling and variation are all within the scope of the invention.And the details of all technical characterictics all can be replaced by the technical element that is equal to.In practice, according to available situation and Technology Need, the material of all uses and size can be any kinds.For example, consider " single rope dyeing ", owing to can definitely accurately control passing through of each label in the predetermined position of dyeing machine, make it possible to by utilizing the member of be responsible for handling to realize to proofread and correct rapidly and exactly the fabric hauling speed to solve problem basic of the setting fabric amount that in single storage tank, occurs, and no matter these members of being responsible for handling are driven rollers, and/or tapered cross-section nozzle and/or " JET ", and/or " OVER FLOW ", and/or " AIR ".This just makes it possible to optimize during same dyeing cycle the processing to various fabrics.This dyeing machine can be discerned and use each part RFID label, fabric, and can change hauling speed based on concrete needs.In this case, loading sequence is proved to be irrelevant with the fabric type of being loaded.Label will be for being used for driving hauling speed so that guarantee its equally distributed those labels at storage tank.
Adopt this new system, can obtain improvement aspect the delivered payload capability of each storage tank utilizing.By knowing the setting of the fabric in the storage pond, be used to compensate the possible necessary buffering area of fabric abnormal accumulation with not needing to have.
Because the RFID technology can also be adjusted dyeing for example by measuring the dosage of chemical addition agent in each stage.This dosage is no longer with relevant by make magnet pass through the detected time interval in preset points, but can directly apply to the concrete position of fabric.
Use the RFID technology also providing some advantages aspect " dyeing of many ropes ".Except the content of having discussed under single rope situation, below some also be correct:
Can during the dyeing information directly write on the label, thereby can obtain comprehensive trace ability applied technology;
Be convenient to unloading operation, thereby help to discern the accurate point of realizing the part seam.Under a plurality of situation, system can automatically stop Uninstaller when changing part, if necessary, and with its holder separately;
Because even those some places that do not limit in advance in the position of rope (for example, when fabric accumulations is being store Chi Zhongshi), also can detect the situation of passing through of single label, so both can control to the fabric treating of storage inside, pond, can under the situation of motor-driven holder, utilize the processing member of being responsible for to make motor-driven holder synchronous again.
During dyeing, at place, prearranged control point, can discern each RFID label clearly, according to the variable that will control, different along with the difference of machine.According to the control point of being fixed in the dyeing machine, can know the accurate setting of the fabric of dyeing machine self inside.The information and the reader that are applied to be comprised in the label of fabric exchange, with the notice Dye-vat Control System, so that realize the various control functions relevant with dyeing.The RFID control method is applicable to wherein notifying the information that is comprised in one or more labels useful all situations to the management system of dyeing machine.This information can not only be used to control the operation of dyeing machine but also be used to control dyeing.The location makes it possible to change based on various concrete needs the various parameters of technology, for example, and fabric hauling speed, groove rotating speed, temperature changing speed, solid (salt, sulfate) introducing speed, alkali/sour introducing speed.
Claims (7)
1. the electronic control system of a fabric dyeing machine, described fabric dyeing machine comprises: at least one be used for fabric holder, at least one is used to store the storage pond of dyestuff and the fabric mobile device that at least one is positioned at dyeing machine inside, it is characterized in that, one or more RFID labels are associated with described fabric, the position that described one or more RFID labels make it possible to pass on dyeing machine inside part to be dyeed.
2. system according to claim 1 except the RFID label, also comprises: reader, antenna and a control software that is used for this type of label.
3. system according to claim 2, wherein, antenna is positioned at the upstream of fabric treatment systems.
4. system according to claim 2, wherein, antenna is positioned at the downstream of fabric treatment systems.
5. system according to claim 2, wherein, antenna is positioned at the upstream and downstream of fabric treatment systems.
6. system according to claim 2, wherein, antenna is the whole flight distribution along fabric in described dyeing machine inside.
7. system according to claim 2 comprises comprising the microprocessor unit of controlling software that described control software is associated and is associated with described antenna with the RFID reader that can read and/or revise the information that is comprised in the described label.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT002258A ITMI20052258A1 (en) | 2005-11-25 | 2005-11-25 | ELECTRONIC CONTROL SYSTEM OF A MACHINE FOR THE DYEING OF A FABRIC |
| ITMI2005A002258 | 2005-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101313105A true CN101313105A (en) | 2008-11-26 |
Family
ID=37670855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800439385A Pending CN101313105A (en) | 2005-11-25 | 2006-11-22 | Electronic control system of a fabric dyeing machine |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20090272154A1 (en) |
| EP (1) | EP1960588A1 (en) |
| CN (1) | CN101313105A (en) |
| BR (1) | BRPI0618925A2 (en) |
| IT (1) | ITMI20052258A1 (en) |
| WO (1) | WO2007059951A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUD20070151A1 (en) * | 2007-08-31 | 2009-03-01 | Ri Te S P A Ricambi Tessili | AUTOMATIC OPTICAL FABRIC INSPECTION EQUIPMENT |
| JP2022063782A (en) * | 2020-10-12 | 2022-04-22 | シュー リン コーポレーション | Discontinuous pattern dyeing method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3380084A (en) * | 1966-11-21 | 1968-04-30 | Hall Ski Litt Company Inc | Ski rescue sled lift device |
| IT959667B (en) * | 1972-04-27 | 1973-11-10 | Tonella A | EQUIPMENT FOR THE CONTROL OF THE MOVEMENT OF THE PIECES OF TES SUTO IN DYEING AND FINISHING MACHINES |
| ES2004963A6 (en) * | 1987-07-31 | 1989-02-16 | Argelich Termes & Co | An arrangement for regulating the speed of circulation of a fabric through a treatment apparatus |
| IT1264685B1 (en) * | 1993-07-08 | 1996-10-04 | Paggi Srl | MACHINE TO DYE FABRICS IN ROPE BY PASSING THE FABRIC IN MORE OVERFLOW OR JET PLACED IN SERIES |
| US5973599A (en) * | 1997-10-15 | 1999-10-26 | Escort Memory Systems | High temperature RFID tag |
| DE10155935A1 (en) * | 2001-11-14 | 2003-05-28 | Infineon Technologies Ag | Smart label |
| DE10357193A1 (en) * | 2003-12-08 | 2005-07-07 | Schreiner Group Gmbh & Co. Kg | Textile label and method for its production |
| KR101079088B1 (en) * | 2004-08-30 | 2011-11-02 | 엘지전자 주식회사 | Washing machine and method thereof |
-
2005
- 2005-11-25 IT IT002258A patent/ITMI20052258A1/en unknown
-
2006
- 2006-11-22 US US12/085,154 patent/US20090272154A1/en not_active Abandoned
- 2006-11-22 BR BRPI0618925-3A patent/BRPI0618925A2/en not_active IP Right Cessation
- 2006-11-22 WO PCT/EP2006/011215 patent/WO2007059951A1/en active Application Filing
- 2006-11-22 CN CNA2006800439385A patent/CN101313105A/en active Pending
- 2006-11-22 EP EP06818747A patent/EP1960588A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US20090272154A1 (en) | 2009-11-05 |
| ITMI20052258A1 (en) | 2007-05-26 |
| BRPI0618925A2 (en) | 2011-09-13 |
| WO2007059951A1 (en) | 2007-05-31 |
| EP1960588A1 (en) | 2008-08-27 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081126 |