CN205484100U - Flaw off -line monitoring system of cloth - Google Patents
Flaw off -line monitoring system of cloth Download PDFInfo
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- CN205484100U CN205484100U CN201620020544.9U CN201620020544U CN205484100U CN 205484100 U CN205484100 U CN 205484100U CN 201620020544 U CN201620020544 U CN 201620020544U CN 205484100 U CN205484100 U CN 205484100U
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- 239000004744 fabric Substances 0.000 title claims abstract description 99
- 238000012544 monitoring process Methods 0.000 title abstract 3
- 238000009826 distribution Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 abstract description 2
- 230000003760 hair shine Effects 0.000 abstract 1
- 238000007689 inspection Methods 0.000 description 13
- 238000003556 assay Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 208000028804 PERCHING syndrome Diseases 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a flaw off -line monitoring system of cloth, this system include stepping mechanism, light structures, linear array camera, image acquisition card, industrial computer, backstage management ware, PLC and rotatable laser pen, on light structures's light -emitting faced and shines cloth to the upper surface of cloth and lower surface and even, the linear array camera was located the cloth top and rather than looks vertical distribution, the linear array camera passes through image acquisition card to be connected with industrial computer's input, and industrial computer's output and backstage management ware are connected, and industrial computer and PLC interconnect, PLC's output is connected with stepping mechanism, laser pen and light structures respectively. Automatic off -line monitoring cloth flaw is adopted in this practicality, avoids examining because of artificial factor leads to leaking, the false retrieval phenomenon, and the flaw inspecting result directly sends to the storage of backstage management ware, does not need manual entry computer or manual work to write report, improves work efficiency greatly.
Description
Technical field
This utility model relates to technical field of textile printing, particularly relates to the flaw off-line checking system of a kind of cloth.
Background technology
In the production of textile printing and dyeing product, cloth cover flaw is one of key factor affecting cloth quality, and the inspection of cloth surface flaw is the important step that cloth produces.Thus occur in that cloth inspecting machine, up to the present, cloth inspecting machine on the market is used only to the instrument of transmission cloth, and the inspection of Fabric Defect is entirely and is completed by human eye, and this is also the mode that in current textile industry, major part enterprise uses.Its concrete checkout procedure is as follows: under the conditions of certain lighting, workman controls the rotation of cloth, the with the naked eye cloth in the range of scanning inspection platform, the cloth if it find that flaw then stops operating, judge whether flaw can be repaired, repair the most on the spot if can repair, if unrepairable marks in corresponding position, on report, record the out of Memory of flaw simultaneously or the manual computer that flaw information inputted is saved in excel form generation report, then proceed to the rotation of cloth.During inspection cloth, coroner to be also responsible for connecing cloth, is moved by the yardage roll checked, then changes the work such as paper web, and automaticity is the lowest.It thus is seen that tradition flaw inspection is also intended to be searched by artificial eyes；After flaw finds, in addition it is also necessary in flaw information is manually included the Message Entry Systems such as flaw type, position, size by coroner；This flaw check system has the drawback that 1) use average about 15-20 m/min of people's eye examination efficiency, cause inefficiency；2) human eye detection causes the appearance of the problem such as missing inspection, flase drop；3) flaw assay needs the inefficiency problem that manual entry computer causes.
Utility model content
For weak point present in above-mentioned technology, this utility model provide the detection of a kind of Fabric Defect accurately, the flaw off-line checking system of detection efficiency is high and efficiency of inputting is high cloth.
For achieving the above object, this utility model provides the flaw off-line checking system of a kind of cloth, carries out the high-resolution lines array camera of sync pulse jamming, image pick-up card, industrial computer, background manager, PLC and rotating laser pen including the transmission with the stepping mechanism of the drive mechanism drive connection of conveying cloth, for the cloth offer light-source structure of light source and cloth；The exiting surface of described light-source structure is towards the upper surface of cloth and lower surface and is irradiated to uniformly on cloth, and described line-scan digital camera is positioned at above cloth and distribution perpendicular with it；Described line-scan digital camera is connected with the input of industrial computer by image pick-up card, and the outfan of described industrial computer is connected with background manager, and industrial computer is connected alternately with PLC；The outfan of described PLC is connected with stepping mechanism, laser pen and light-source structure respectively.
Wherein, described industrial computer is built-in with the standard photographs module for storing indefectible cloth photo, standard photographs is compared with reading photo and find out the comparison processing module of flaw；Described image pick-up card and standard photographs module input with comparison processing module respectively is connected, and the outfan of described comparison processing module is connected with background manager, PLC respectively.
Wherein, described light-source structure includes multiple face light sources that the back light being irradiated the lower surface of cloth and the upper surface to cloth are irradiated, the plurality of face light source is evenly distributed on the top of cloth, and between each face light source light and the horizontal plane of cloth that send, shape is in an acute angle；Described back light is positioned at cloth dorsal part and distribution in parallel.
Wherein, described drive mechanism includes drivewheel, driven pulley and the belt conveyor being connected between drivewheel and driven pulley；Described cloth is placed on belt conveyor and synchronous motion, described stepping mechanism and drivewheel drive connection, drives the transmission of belt conveyor after described driven pulley and drivewheel drive connection.
Wherein, it is connected by serial communication between described PLC and industrial computer；Described line-scan digital camera is connected with image pick-up card by cable.
The beneficial effects of the utility model are: compared with prior art, the flaw off-line checking system of cloth that this utility model provides, and line-scan digital camera is above cloth and vertical with cloth, and the light of light-source structure is beaten equably on cloth；Line-scan digital camera is Tong Bu with the conveying of cloth, and during cloth transmission, line-scan digital camera is with regard to sync pulse jamming, and when cloth stops, line-scan digital camera stops shooting simultaneously；Image pick-up card will carry out the analysis of flaw in the photo acquisition under line-scan digital camera shooting to industrial computer；If information just may be output to PLC after finding flaw, it is controlled by stepping mechanism and stops transmission by cloth, then control laser pen and turn to the position of flaw on cloth, allow coroner can know the position of flaw at once, and judge whether to repair on the spot.If flaw can be repaired, not the most being recorded as flaw, unrepairable with regard to record flaw information and stores in background manager.Improvement of the present utility model, uses automatization's offline inspection Fabric Defect, it is to avoid because artificial factor causes missing inspection, flase drop phenomenon；And flaw assay is sent directly to background manager storage, it is not necessary to need manual entry computer or artificial report list, be greatly improved efficiency.
Accompanying drawing explanation
Fig. 1 is the working envelope figure of the flaw off-line checking system of cloth of the present utility model.
Main element symbol description is as follows:
10, drive mechanism
11, stepping mechanism
12, light-source structure
13, cloth
14, line-scan digital camera
15, image pick-up card
16, industrial computer
17, background manager
18、PLC
19, laser pen
101, drivewheel
102, driven pulley
103, belt conveyor
121, back light
122, face light source.
Detailed description of the invention
In order to more clearly state this utility model, below in conjunction with the accompanying drawings this utility model is further described.
Refer to Fig. 1, the flaw off-line checking system of cloth of the present utility model, including with the stepping mechanism 11 of drive mechanism 10 drive connection of conveying cloth, provide the transmission of the light-source structure 12 of light source and cloth 13 to carry out the high-resolution lines array camera 14 of sync pulse jamming, image pick-up card 15, industrial computer 16, background manager 17, PLC18 and rotating laser pen 19 for cloth；The exiting surface of light-source structure 12 is towards the upper surface of cloth 13 and lower surface and is irradiated to uniformly on cloth 13, and line-scan digital camera 14 is positioned at above cloth 13 and distribution perpendicular with it；Line-scan digital camera 14 is connected with the input of industrial computer 16 by image pick-up card 15, and the outfan of industrial computer 16 is connected with background manager 17, and industrial computer 16 is connected alternately with PLC18；The outfan of PLC18 is connected with stepping mechanism 11, laser pen 19 and light-source structure 12 respectively.
Compared to the situation of prior art, the flaw off-line checking system of the cloth that this utility model provides, line-scan digital camera 14 is above cloth and vertical with cloth 13, and the light of light-source structure 12 is beaten equably on cloth；Line-scan digital camera 14 is Tong Bu with the conveying of cloth 13, and during cloth 13 transmission, line-scan digital camera 14 is with regard to sync pulse jamming, and when cloth stops, line-scan digital camera 14 stops shooting simultaneously；Image pick-up card 15 line-scan digital camera 14 is shot under photo acquisition to the analysis carrying out flaw in industrial computer 16；If information just may be output to PLC18 after finding flaw, it is controlled by stepping mechanism 11 and allows cloth 13 stop transmission, then control laser pen 19 and turn to the position of flaw on cloth 13, allow coroner can know the position of flaw at once, and judge whether to repair on the spot.If flaw can be repaired, not the most being recorded as flaw, unrepairable with regard to record flaw information and stores in background manager.Improvement of the present utility model, uses automatization's offline inspection Fabric Defect, it is to avoid because artificial factor causes missing inspection, flase drop phenomenon；And flaw assay is sent directly to background manager 17 and stores, it is not necessary to need manual entry computer or artificial report list, be greatly improved efficiency.
In the present embodiment, industrial computer 16 is built-in with the standard photographs module (not shown) for storing indefectible cloth photo, standard photographs is compared with reading photo and find out the comparison processing module (not shown) of flaw；Image pick-up card 15 and standard photographs module input with comparison processing module respectively is connected, and the outfan of comparison processing module is connected with background manager 17, PLC18 respectively.When perching, coroner is first at the standard photographs module memory templates photo of industrial computer, and this template photo is flawless through confirming；Starting perching afterwards, cloth is transmission on drive mechanism, and the contrast processing module that industrial computer runs the most constantly reads photo and template photo comparison from the catalogue that image pick-up card is specified, and searches flaw, and judges flaw type.After finding a flaw, control automatically to stop when stepping mechanism is transferred in face of coroner by cloth by PLC18, allow laser pen forward flaw location to and to open light, allow coroner can know the position of flaw at once, and judge whether to repair on the spot.If flaw can be repaired, software system is not the most recorded as flaw, unrepairable just record flaw information.Grade A/B/C can be separated according to flaw classification of type, scoring, then produce bar code according to corresponding flaw, bar code is attached on cloth.Flaw assay is stored automatically in background manager 17, it is not necessary to needs manual entry computer or artificial report list, is greatly improved efficiency.And coroner or management personnel can recall at any time, and print.
In the present embodiment, light-source structure 12 includes multiple face light sources 122 that the back light 121 being irradiated the lower surface of cloth and the upper surface to cloth are irradiated, multiple face light sources 122 are evenly distributed on the top of cloth 13, and between each face light source 122 light and the horizontal plane of cloth 13 that send, shape is in an acute angle；Back light 121 is positioned at cloth 13 dorsal part and distribution in parallel.By the effect of face light source, the focusing of line-scan digital camera 14 can be facilitated, by the effect of back light, the flaw location of cloth can be irradiated, in order to coroner finds flaw location faster.
In the present embodiment, drive mechanism 10 includes drivewheel 101, driven pulley 102 and the belt conveyor 103 being connected between drivewheel and driven pulley；Cloth 13 is placed on belt conveyor 103 and synchronous motion, stepping mechanism 11 and drivewheel 101 drive connection, drives the transmission of belt conveyor 103 after driven pulley 102 and drivewheel 101 drive connection.Certainly, this case is not limited to the concrete structure of drive mechanism 10, as long as the embodiment to cloth transmission on cloth inspecting machine can be realized, belongs to the simple deformation to this case or conversion, fall in the protection domain of this case.
In the present embodiment, it is connected by serial communication between PLC18 with industrial computer 16；Line-scan digital camera 14 is connected with image pick-up card 15 by cable.PLC is responsible for controlling stepping mechanism, back light, laser pen by designated order work；The flaw contrast processing module that makes in industrial computer can assign relevant action directive indirectly to cloth inspecting machine.Flaw inspection uses average about 15-20 m/min of people's eye examination efficiency, and uses this utility model can reach about 80 ms/min, and owing to being Automated inspection, does not exist because human factors causes missing inspection, flase drop.
Only several specific embodiments of the present utility model disclosed above, but this utility model is not limited to this, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (5)
1. the flaw off-line checking system of a cloth, it is characterized in that, including with the stepping mechanism of the drive mechanism drive connection of conveying cloth, provide the transmission of the light-source structure of light source and cloth to carry out the high-resolution lines array camera of sync pulse jamming, image pick-up card, industrial computer, background manager, PLC and rotating laser pen for cloth；The exiting surface of described light-source structure is towards the upper surface of cloth and lower surface and is irradiated to uniformly on cloth, and described line-scan digital camera is positioned at above cloth and distribution perpendicular with it；Described line-scan digital camera is connected with the input of industrial computer by image pick-up card, and the outfan of described industrial computer is connected with background manager, and industrial computer is connected alternately with PLC；The outfan of described PLC is connected with stepping mechanism, laser pen and light-source structure respectively.
The flaw off-line checking system of cloth the most according to claim 1, it is characterized in that, described industrial computer is built-in with the standard photographs module for storing indefectible cloth photo, standard photographs is compared with reading photo and find out the comparison processing module of flaw；Described image pick-up card and standard photographs module input with comparison processing module respectively is connected, and the outfan of described comparison processing module is connected with background manager, PLC respectively.
The flaw off-line checking system of cloth the most according to claim 1, it is characterized in that, described light-source structure includes multiple face light sources that the back light being irradiated the lower surface of cloth and the upper surface to cloth are irradiated, the plurality of face light source is evenly distributed on the top of cloth, and between each face light source light and the horizontal plane of cloth that send, shape is in an acute angle；Described back light is positioned at cloth dorsal part and distribution in parallel.
The flaw off-line checking system of cloth the most according to claim 1, it is characterised in that described drive mechanism includes drivewheel, driven pulley and the belt conveyor being connected between drivewheel and driven pulley；Described cloth is placed on belt conveyor and synchronous motion, described stepping mechanism and drivewheel drive connection, drives the transmission of belt conveyor after described driven pulley and drivewheel drive connection.
The flaw off-line checking system of cloth the most according to claim 1, it is characterised in that be connected by serial communication between described PLC and industrial computer；Described line-scan digital camera is connected with image pick-up card by cable.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620020544.9U CN205484100U (en) | 2016-01-11 | 2016-01-11 | Flaw off -line monitoring system of cloth |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620020544.9U CN205484100U (en) | 2016-01-11 | 2016-01-11 | Flaw off -line monitoring system of cloth |
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| CN205484100U true CN205484100U (en) | 2016-08-17 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841235A (en) * | 2017-02-15 | 2017-06-13 | 常州市宏大电气有限公司 | Image acquiring apparatus and image imaging method based on machine vision fabric knitting design |
| CN106959301A (en) * | 2017-04-21 | 2017-07-18 | 无锡赛默斐视科技有限公司 | Non-woven fabrics blot detecting system, non-woven fabrics smear detecting method |
| CN108760750A (en) * | 2018-05-24 | 2018-11-06 | 安徽富煌科技股份有限公司 | A kind of multi-mode Fabric Defect care testing device |
| CN109521023A (en) * | 2017-09-19 | 2019-03-26 | 东莞市伟通自动化科技有限公司 | A kind of cladding surface detecting system |
| CN110791943A (en) * | 2019-11-25 | 2020-02-14 | 创新奇智(广州)科技有限公司 | Intelligent cloth inspecting machine control system |
| CN111707675A (en) * | 2020-06-11 | 2020-09-25 | 圣山集团有限公司 | Cloth surface flaw on-line monitoring device and monitoring method thereof |
| CN112051271A (en) * | 2018-07-06 | 2020-12-08 | 湖南工程学院 | Device and process for automatically detecting fabric defects |
| CN113668125A (en) * | 2021-10-09 | 2021-11-19 | 布鲁希斯纺织用品(南通)有限公司 | Multi-stage adjustment type textile broken yarn monitoring device and method |
| CN114047201A (en) * | 2021-10-25 | 2022-02-15 | 上海仪电智能科技有限公司 | AI intelligent technology-based multiple fabric flaw detection device and operation method |
-
2016
- 2016-01-11 CN CN201620020544.9U patent/CN205484100U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841235A (en) * | 2017-02-15 | 2017-06-13 | 常州市宏大电气有限公司 | Image acquiring apparatus and image imaging method based on machine vision fabric knitting design |
| CN106959301B (en) * | 2017-04-21 | 2023-06-20 | 无锡赛默斐视科技有限公司 | Nonwoven fabric stain detection system and nonwoven fabric stain detection method |
| CN106959301A (en) * | 2017-04-21 | 2017-07-18 | 无锡赛默斐视科技有限公司 | Non-woven fabrics blot detecting system, non-woven fabrics smear detecting method |
| CN109521023A (en) * | 2017-09-19 | 2019-03-26 | 东莞市伟通自动化科技有限公司 | A kind of cladding surface detecting system |
| CN108760750A (en) * | 2018-05-24 | 2018-11-06 | 安徽富煌科技股份有限公司 | A kind of multi-mode Fabric Defect care testing device |
| CN112051271A (en) * | 2018-07-06 | 2020-12-08 | 湖南工程学院 | Device and process for automatically detecting fabric defects |
| CN112051271B (en) * | 2018-07-06 | 2024-03-12 | 湖南工程学院 | Device and process for automatically detecting fabric flaws |
| CN110791943A (en) * | 2019-11-25 | 2020-02-14 | 创新奇智(广州)科技有限公司 | Intelligent cloth inspecting machine control system |
| CN110791943B (en) * | 2019-11-25 | 2020-07-31 | 创新奇智(广州)科技有限公司 | Intelligent cloth inspecting machine control system |
| CN111707675A (en) * | 2020-06-11 | 2020-09-25 | 圣山集团有限公司 | Cloth surface flaw on-line monitoring device and monitoring method thereof |
| CN111707675B (en) * | 2020-06-11 | 2024-05-14 | 圣山集团有限公司 | Cloth surface flaw online monitoring device and monitoring method thereof |
| CN113668125B (en) * | 2021-10-09 | 2021-12-21 | 布鲁希斯纺织用品(南通)有限公司 | Multi-stage adjustment type textile broken yarn monitoring device and method |
| CN113668125A (en) * | 2021-10-09 | 2021-11-19 | 布鲁希斯纺织用品(南通)有限公司 | Multi-stage adjustment type textile broken yarn monitoring device and method |
| CN114047201A (en) * | 2021-10-25 | 2022-02-15 | 上海仪电智能科技有限公司 | AI intelligent technology-based multiple fabric flaw detection device and operation method |
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Address after: Room 101, Building 5, No. 23, Dalang Xinbao Second Street, Dalang Town, Dongguan City, Guangdong Province, 523770 Patentee after: Guangdong Maxtai New Materials Co.,Ltd. Country or region after: China Address before: 518000, 13th floor, 1302, Building 1, Taijiale Technology Industrial Park, Tongguan Road, Tianliao Community, Gongming Street, Guangming New District, Shenzhen, Guangdong Province Patentee before: Shenzhen Maxwell Co.,Ltd. Country or region before: China |