CN201233370Y - Illuminating and imaging device for sorting isomerism fibre - Google Patents
Illuminating and imaging device for sorting isomerism fibre Download PDFInfo
- Publication number
- CN201233370Y CN201233370Y CNU2008201263860U CN200820126386U CN201233370Y CN 201233370 Y CN201233370 Y CN 201233370Y CN U2008201263860 U CNU2008201263860 U CN U2008201263860U CN 200820126386 U CN200820126386 U CN 200820126386U CN 201233370 Y CN201233370 Y CN 201233370Y
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- imaging device
- led light
- light
- light fixture
- illumination imaging
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Abstract
The utility model discloses a lighting imaging device that is used for dividing and detecting the metamerism fiber, and aims at providing a lighting imaging device that is used for dividing and detecting the metamerism fiber, and has favorable spectrum distribution, centralized light and uniform distribution and can reduce the light pollution, and has long service life and low cost, which comprises a lighting optical source, an optical source controller and a high-speed camera, wherein, the lighting optical source is an LED lamp. Compared with the prior art, the imaging device can perfect the color of the metamerism fiber; the image that is collected by the lighting imaging system is more reliable, and the brightness of the optical source is high, thereby ensuring the high-speed scanning of the camera, and favoring the improvement of the system resolution rate and the device detectable rate; moreover, the power consumption is low, thereby favoring the energy conservation.
Description
Technical field
The utility model relates to the parts of the fiber pre-processing device that is used for field of textiles, is specifically related to a kind of illumination imaging device that is used for isomerism fabric sorting.
Background technology
In order to improve the quality of yarn or cloth cover, in the preprocessing process of fiber, need foreign fibers such as the polypropylene fibre silk in the cotton, hairline, the rope made of hemp are identified main at present different fine image in the cotton and the mode of handling obtained that adopt.In the different fine illumination imaging device that utilizes means of different such as visible light and ultraviolet light, generally adopt parallel fluorescent tube side by side to form, by the composition difference of fluorescent powder in the fluorescent tube, the distribution of control fluorescent tube spectrum.Its shortcoming is that the life-span is short, and some months must be changed, and is unfavorable for plant maintenance and use; The fluorescent powder life-span decays soon and decays inhomogeneous, is unfavorable for the long-time steady operation of equipment; Fluorescent powder on the make is difficult to control ratio, causes the spectral distribution of fluorescent tube that disappearance is arranged, and causes the different fibre of some colour system not discern, reduces the recall rate of equipment; The heat height that produces causes the operating ambient temperature height, is unfavorable for comprising the stable operation of the electron device of high speed camera, the picture quality that influence collects; The diffusing everywhere look energy of light is not concentrated, and the light distribution of and both sides middle at fluorescent tube is inhomogeneous, causes view field image inhomogeneous; Light utilization is lower and cause light pollution easily.
The utility model content
The purpose of this utility model is the shortcoming that exists in the above prior art, provides a kind of spectral distribution that is used for isomerism fabric sorting to concentrate and be evenly distributed, can reduce the illumination imaging device of light pollution, long, the low total cost of ownership of life-span near intact, light.
The technical solution of the utility model is:
A kind of illumination imaging device that is used for isomerism fabric sorting mainly comprises the regulating device of lighting source, light source controller, high speed camera and light source irradiation angle, and described lighting source is the LED light fixture.
The illumination imaging device that is used for isomerism fabric sorting, at described lighting source offside arranged light background board, described smooth background board evenly illuminates with background light source.
The illumination imaging device that is used for isomerism fabric sorting, with respect to described smooth background board, described background light source is installed in described lighting source homonymy, and described smooth background board is made by the reflective material.
The illumination imaging device that is used for isomerism fabric sorting, with respect to described smooth background board, described background light source is installed in the offside of described lighting source, and described smooth background board is made by translucent material.
The illumination imaging device that is used for isomerism fabric sorting, described background light source are the LED light fixture.
The illumination imaging device that is used for isomerism fabric sorting is installed catoptron on light path, described catoptron is used for reflexing to described high speed camera with being shone on the fiber and by the light that fiber reflects by lighting source.
The illumination imaging device that is used for isomerism fabric sorting, described LED light fixture can be visible light LED light fixture or ultraviolet LED light fixture.
Good effect of the present utility model is that employing LED light fixture can form illuminating line very narrow and that luminous energy is concentrated, helps the mutual isolation between the various illuminations, and can avoid producing veiling glare.Compared with prior art, only needed change once in several years, can make the color that detects different fibre more complete, the image that illumination imaging systems is gathered is more reliable, the frequency acquisition of high speed camera is higher, helps improving systemic resolution and equipment recall rate, and low in energy consumption help energy-conservation.
Description of drawings
Fig. 1 is the structure vertical view that fiber on the licker-in is carried out image acquisition according to the utility model;
Fig. 2 is the structure front elevation that fiber on the licker-in is carried out image acquisition according to the utility model;
Fig. 3 is the structure front elevation according to the utility model preferred embodiment;
Fig. 4 is the structure vertical view according to the utility model preferred embodiment;
Fig. 5 is the structure front elevation according to another preferred embodiment of the utility model;
Fig. 6 is the structure vertical view according to another preferred embodiment of the utility model;
Fig. 7 is another LED light fixture arrangenent diagram according to the utility model embodiment;
Fig. 8 is another LED light fixture arrangenent diagram according to the utility model embodiment;
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
As shown in Figure 1, 2, LED light fixture 2 is parallel to the axis of licker-in 3, and is angled with level, and installs with the axis symmetry of licker-in 3, the LED light fixture is electrically connected with light source controller 4, and LED light fixture both sides are equipped with and are regulated the angle regulator 8 of irradiation light to the detection position.With on the light path of the axis normal of licker-in 3 high speed camera 1 is installed.When licker-in 3 ran up, 2 irradiations of barcode LED light fixture were attached to the cotton fiber on the licker-in 3, and the irradiating angle of light should make the reflection ray of illuminated fiber can unobstructedly enter high speed camera 1.Brightness by light source controller 4 adjusting barcode LED lamps 2 forms very narrow strip lighted region on licker-in 3, the fiber under 1 pair of strip rayed of high speed camera carries out image acquisition, and licker-in surface neutral color plays the effect of background board.
Shown in Fig. 3,4, in a side of cotton stream sense channel 6, lighting source LED light fixture 2 is installed with the angle that illuminating ray can not shine on the light background board of opposite, LED light fixture both sides are equipped with and are regulated the angle regulator 8 of irradiation light to the detection position.On the parallel direction of lighting source homonymy and cotton stream sense channel 6, high speed camera 1 is installed, catoptron 7 is installed on horizontal optical path, make the light of tested fiber reflection can enter high speed camera 1.At the opposite side of cotton stream sense channel 6, light background board 5 is installed.With the light background board is object of reference, offside at lighting source LED light fixture 2, with background light source light not can to the angle that lighting source light produce to disturb install background light source LED light fixture 2 ', LED light fixture both sides be equipped with regulate the angle regulator 8 of irradiation light to the light background board '.LED light fixture 2 ' evenly illuminate light background board 5.Light background board 5 is made by the good material of light transmission.That Fig. 3,4 provides is the embodiment that contains catoptron 7, and apparent, high speed camera 1 also can be directly installed on the light path, as level camera is installed.
Shown in Fig. 5,6, in a side of cotton stream sense channel 6, lighting source LED light fixture 2 is installed with the angle that illuminating ray can not shine on the light background board of opposite, LED light fixture both sides are equipped with and are regulated the angle regulator 8 of irradiation light to the detection position.On the vertical optical path direction of lighting source homonymy and cotton stream sense channel 6, high speed camera 1 is installed.At the opposite side of cotton stream sense channel 6, light background board 5 is installed.With the light background board is object of reference, homonymy at lighting source LED light fixture 2, with background light source light not can to the angle that lighting source light produce to disturb install background light source LED light fixture 2 ', LED light fixture both sides be equipped with regulate the angle regulator 8 of irradiation light to the light background board '.LED light fixture 2 ' evenly illuminate light background board 5.Light background board 5 is made by the good material of reflective.Obviously, also can adopt in this embodiment catoptron is installed on light path, high speed camera 1 is installed on the light path of reflection.
As shown in Figure 7, the LED light fixture described in the utility model can correlation be arranged, constitutes transmitted light and existence simultaneously backlight; As shown in Figure 8, the LED light fixture described in the utility model can correlation, symmetric arrangement, constitutes transmitted light and backlightly exists simultaneously, and light is more even.Other arrangements of components is with reference to figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6.
Above-described only is preferred embodiment of the present utility model; but those skilled in the art will appreciate that; can make variation and correction to this embodiment under the prerequisite that does not deviate from the utility model principle and spirit, protection domain of the present utility model is limited by claims and equivalent thereof.
Claims (12)
1. an illumination imaging device that is used for isomerism fabric sorting mainly comprises lighting source, light source controller and high speed camera, it is characterized in that, also comprises the regulating device of light source irradiation angle, and described lighting source is the LED light fixture.
2. the illumination imaging device that is used for isomerism fabric sorting according to claim 1 is characterized in that, at described lighting source offside arranged light background board, described smooth background board evenly illuminates with background light source.
3. the illumination imaging device that is used for isomerism fabric sorting according to claim 2 is characterized in that, with respect to described smooth background board, described background light source is installed in described lighting source homonymy, and described smooth background board is made by the reflective material.
4. the illumination imaging device that is used for isomerism fabric sorting according to claim 2 is characterized in that, with respect to described smooth background board, described background light source is installed in the offside of described lighting source, and described smooth background board is made by translucent material.
5. according to the described illumination imaging device that is used for isomerism fabric sorting of one of claim 2 to 4, it is characterized in that described background light source is the LED light fixture.
6. according to the described illumination imaging device that is used for isomerism fabric sorting of one of claim 1 to 4, it is characterized in that, catoptron is installed on light path, and described catoptron is used for reflexing to described high speed camera with being shone on the fiber and by the light that fiber reflects by lighting source.
7. the illumination imaging device that is used for isomerism fabric sorting according to claim 5, it is characterized in that, catoptron is installed on light path, and described catoptron is used for reflexing to described high speed camera with being shone on the fiber and by the light that fiber reflects by lighting source.
8. according to claim 1,2,3, one of the 4 or 7 described illumination imaging devices that are used for isomerism fabric sorting, it is characterized in that described LED light fixture can be visible light LED light fixture or ultraviolet LED light fixture.
9. the illumination imaging device that is used for isomerism fabric sorting according to claim 5 is characterized in that, described LED light fixture can be visible light LED light fixture or ultraviolet LED light fixture.
10. the illumination imaging device that is used for isomerism fabric sorting according to claim 6 is characterized in that, described LED light fixture can be visible light LED light fixture or ultraviolet LED light fixture.
11, the illumination imaging device that is used for isomerism fabric sorting according to claim 1 is characterized in that, described LED light fixture can correlation be arranged, constitutes transmitted light and existence simultaneously backlight.
12, the illumination imaging device that is used for isomerism fabric sorting according to claim 1 is characterized in that, described LED light fixture can be can correlation, symmetric arrangement, constitutes transmitted light and backlightly exists simultaneously, and light is more even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201263860U CN201233370Y (en) | 2008-07-04 | 2008-07-04 | Illuminating and imaging device for sorting isomerism fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201263860U CN201233370Y (en) | 2008-07-04 | 2008-07-04 | Illuminating and imaging device for sorting isomerism fibre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201233370Y true CN201233370Y (en) | 2009-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201263860U Expired - Fee Related CN201233370Y (en) | 2008-07-04 | 2008-07-04 | Illuminating and imaging device for sorting isomerism fibre |
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| CN (1) | CN201233370Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221558A (en) * | 2011-06-09 | 2011-10-19 | 洛阳方智测控股份有限公司 | Charge coupled device (CCD) detection device for automatic burling machine |
-
2008
- 2008-07-04 CN CNU2008201263860U patent/CN201233370Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221558A (en) * | 2011-06-09 | 2011-10-19 | 洛阳方智测控股份有限公司 | Charge coupled device (CCD) detection device for automatic burling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20160704 |