CN202066792U - Device for detecting fabric defects - Google Patents
Device for detecting fabric defects Download PDFInfo
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- CN202066792U CN202066792U CN2011200363280U CN201120036328U CN202066792U CN 202066792 U CN202066792 U CN 202066792U CN 2011200363280 U CN2011200363280 U CN 2011200363280U CN 201120036328 U CN201120036328 U CN 201120036328U CN 202066792 U CN202066792 U CN 202066792U
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- lens
- infrared laser
- objective lens
- support
- lens support
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Abstract
A device for detecting fabric defects comprises a machine frame. A semi-conductor infrared laser, a condensing lens, an objective lens, a camera shooting objective lens, and an electric photosensitive device are arranged on the machine frame from front to back sequentially and are in the same optical path, wherein a fabric bracket is arranged between the objective lens and the condensing lens; the electric photosensitive device is electrically connected with a display; infrared laser is emitted by the semi-conductor, is projected to a fabric sample after being converged by the condensing lens, penetrates the fabric sample and again is converged by the objective lens and the camera shooting objective lens; the electric photosensitive device is used for acquiring picture signals; the condensing lens, the objective lens, and the camera shooting objective lens play a role of amplifying the image of the fabric sample; the electric photosensitive device aligns to outer laser image to perform photoelectric conversion, and fabric sample infrared laser transmission image with grayness and contrast chroma is displayed on the display, so as to carry out accurate discrimination.
Description
(1) technical field
The utility model relates to a kind of device that detects textile defect.
(2) background technology
May there be defective in textile in its structure and the coloring material in manufacture process.In the prior art, be by manually utilizing magnifier that defective is detected discriminating, identification result is inaccurate.
(3) summary of the invention
In view of also not having a kind of device that is used to differentiate textile dyeing and fault of construction at present, the utility model provides a kind of appliance arrangement that is used to differentiate textile dyeing and fault of construction.
The technical scheme in the invention for solving the technical problem is: a kind of device that detects textile defect, comprise frame, this frame has a platform, on the platform of described frame by preceding from after be provided with semiconductor infrared laser, collector lens, object lens, imaging lens and sense electronics optical device successively, described semiconductor infrared laser, collector lens, object lens, imaging lens and sense electronics optical device all are positioned on same the light path;
Be provided with a fabric support that is used for clamping textile sample between described object lens and the described collector lens, described sense electronics optical device is electrically connected with a display.
Further, built-in 808nm wavelength infrared laser light source or 980nm wavelength infrared laser light source in the described semiconductor laser.
Further, the platform of described frame is provided with two epirelief slide rails; Also comprise collector lens support, objective lens support, imaging lens support, described collector lens is installed on the described collector lens support, and described object lens are installed on the described objective lens support, and described imaging lens is installed on the described imaging lens support; The lower end of collector lens support, objective lens support, imaging lens support is equipped with chute, and described epirelief slide rail is positioned at described chute, is equipped with tie down screw on the side of described chute.
Further, described sense electronics optical element is CCD element or cmos device.
Principle of work of the present utility model is: by semiconductor infrared laser emission infrared laser, through throwing and see through this textile sample to the textile sample that is clamped on the fabric support after the convergence of collector lens, and then, gather picture signal after infrared laser passes textile sample by the sense electronics optical device through the convergence of object lens and imaging lens.Collector lens, object lens and imaging lens play the effect of amplifying the textile sample image.Utilize the sense electronics optical device that good outer laser image is carried out opto-electronic conversion, on display, show textile sample infrared laser transmission image, can differentiate exactly with gray scale and contrast colourity.
The height monochromaticity of infrared laser and directionality are applied to transmission textile images technology, can obtain the very good image of sharpness.
Textile fibres is under the transmission of height monochromaticity infrared laser, and the fiber of fabric obtains the fibre image near the relative transparency of single wavelength infrared laser; On dyed textiles, the color that manifests of pigment is in the spectral range of 400nm～760nm, use infrared laser (especially wavelength is that 808nm and wavelength are the infrared laser of 980nm) the transmission textile constructions of light-wave band and the dyeing speck position of textile, the optical wavelength of incident light fuel manifest the color spectrum model big outside, can remove the influence of fuel to the infrared laser incident light, obtain dyed textiles and dyeing speck position and be equivalent to remove the later structure imaging figure of fuel optical effect, fault of construction that exists on the announcement textile constructions and the relation between the dyeing speck.
The beneficial effects of the utility model are: utilize infrared laser transmission textile samples, and adopt optical lens to amplify the image of transmission place sample, carry out photoelectricity behind the collection infrared laser transmission image and change commentaries on classics, on display, show textile sample infrared laser transmission image, can differentiate exactly with gray scale and contrast colourity.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model.
(5) embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to Fig. 1, a kind of device that detects textile defect, comprise frame, this frame has a platform, on the platform of described frame by preceding from after be provided with semiconductor infrared laser 1, collector lens 2, object lens 3, imaging lens 4 and sense electronics optical device 5 successively, described semiconductor infrared laser 1, collector lens 2, object lens 3, imaging lens 4 and sense electronics optical device 5 all are positioned on same the light path;
Be provided with a fabric support that is used for clamping textile sample 6 between described object lens 2 and the described collector lens 4, described sense electronics optical device 5 is electrically connected with a display 7.Sense electronics optical element 5 can adopt CCD element or cmos device.
Be recommended in built-in 808nm wavelength infrared laser light source or 980nm wavelength infrared laser light source in the semiconductor laser 1.
In the present embodiment, the platform of described frame is provided with two epirelief slide rails; Also comprise collector lens support, objective lens support, imaging lens support, described collector lens 2 is installed on the described collector lens support, described object lens 3 are installed on the described objective lens support, and described imaging lens 4 is installed on the described imaging lens support; The lower end of collector lens support, objective lens support, imaging lens support is equipped with chute, and described epirelief slide rail is positioned at described chute, is equipped with tie down screw on the side of described chute.Optical lens support, objective lens support, imaging lens support can slide on the epirelief slide rail, thereby can carry out the adjusting of position, adjust tighten behind the position described tie down screw one of make promptly realize after the locking of epirelief slide rail fixing.
By semiconductor infrared laser 1 emission infrared laser, through throwing and see through this weaving sample 6 to the textile sample 6 that is clamped on the fabric support after the convergence of collector lens 2, and then, gather picture signal after infrared lasers pass the weaving sample by sense electronics optical device 5 through the convergence of object lens 3 and imaging lens 4.Collector lens 2, object lens 3 and imaging lens 4 play the effect of amplifying the textile sample image.Utilize 5 pairs of good outer laser images of sense electronics optical device to carry out opto-electronic conversion, on display 7, show textile sample infrared laser transmission image, can differentiate exactly with gray scale and contrast colourity.
Claims (5)
1. device that detects textile defect, comprise frame, this frame has a platform, it is characterized in that: on the platform of described frame by preceding from after be provided with semiconductor infrared laser, collector lens, object lens, imaging lens and sense electronics optical device successively, described semiconductor infrared laser, collector lens, object lens, imaging lens and sense electronics optical device all are positioned on same the light path;
Be provided with a fabric support that is used for clamping textile sample between described object lens and the described collector lens, described sense electronics optical device is electrically connected with a display.
2. the device of detection textile defect as claimed in claim 1 is characterized in that: built-in 808nm wavelength infrared laser light source or 980nm wavelength infrared laser light source in the described semiconductor laser.
3. the device of detection textile defect as claimed in claim 1 or 2 is characterized in that: the platform of described frame is provided with two epirelief slide rails; Also comprise collector lens support, objective lens support, imaging lens support, described collector lens is installed on the described collector lens support, and described object lens are installed on the described objective lens support, and described imaging lens is installed on the described imaging lens support;
The lower end of collector lens support, objective lens support, imaging lens support is equipped with chute, and described epirelief slide rail is positioned at described chute, is equipped with tie down screw on the side of described chute.
4. the device of detection textile defect as claimed in claim 1 or 2 is characterized in that: described sense electronics optical element is CCD element or cmos device.
5. the device of survey textile defect as claimed in claim 3 is characterized in that: described sense electronics optical element is CCD element or cmos device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200363280U CN202066792U (en) | 2011-01-30 | 2011-01-30 | Device for detecting fabric defects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200363280U CN202066792U (en) | 2011-01-30 | 2011-01-30 | Device for detecting fabric defects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066792U true CN202066792U (en) | 2011-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200363280U Expired - Fee Related CN202066792U (en) | 2011-01-30 | 2011-01-30 | Device for detecting fabric defects |
Country Status (1)
| Country | Link |
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| CN (1) | CN202066792U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018249A (en) * | 2012-12-12 | 2013-04-03 | 江南大学 | Image acquisition and processing system for yarn hairiness detection |
| CN103837547A (en) * | 2012-11-20 | 2014-06-04 | 吴江市利群纺织有限公司 | Textile product online flaw point inspection apparatus |
| CN104634738A (en) * | 2013-11-13 | 2015-05-20 | Ckd株式会社 | Inspection device and PTP packaging machine |
| CN105155126A (en) * | 2015-08-25 | 2015-12-16 | 哈尔滨展达机器人自动化有限责任公司 | Broken line detection device based on laser vision for warp knitting |
| CN107014292A (en) * | 2017-03-22 | 2017-08-04 | 安徽江南春包装科技有限公司 | A kind of marble paper the observation adjustable detection platform of light focus and its operating method |
| CN109540813A (en) * | 2019-01-03 | 2019-03-29 | 鲁泰纺织股份有限公司 | Lipstick easily removes the detection and evaluation method of fabric effect |
-
2011
- 2011-01-30 CN CN2011200363280U patent/CN202066792U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837547A (en) * | 2012-11-20 | 2014-06-04 | 吴江市利群纺织有限公司 | Textile product online flaw point inspection apparatus |
| CN103018249A (en) * | 2012-12-12 | 2013-04-03 | 江南大学 | Image acquisition and processing system for yarn hairiness detection |
| CN104634738A (en) * | 2013-11-13 | 2015-05-20 | Ckd株式会社 | Inspection device and PTP packaging machine |
| CN105155126A (en) * | 2015-08-25 | 2015-12-16 | 哈尔滨展达机器人自动化有限责任公司 | Broken line detection device based on laser vision for warp knitting |
| CN107014292A (en) * | 2017-03-22 | 2017-08-04 | 安徽江南春包装科技有限公司 | A kind of marble paper the observation adjustable detection platform of light focus and its operating method |
| CN109540813A (en) * | 2019-01-03 | 2019-03-29 | 鲁泰纺织股份有限公司 | Lipstick easily removes the detection and evaluation method of fabric effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20120130 |