CN208705237U - A kind of device that quickly silk cocoon with unglazed scale is detected and extracted - Google Patents
A kind of device that quickly silk cocoon with unglazed scale is detected and extracted Download PDFInfo
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- CN208705237U CN208705237U CN201820322081.0U CN201820322081U CN208705237U CN 208705237 U CN208705237 U CN 208705237U CN 201820322081 U CN201820322081 U CN 201820322081U CN 208705237 U CN208705237 U CN 208705237U
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- silk cocoon
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- unglazed
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- scale
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Abstract
The utility model relates to a kind of devices that quickly silk cocoon with unglazed scale is detected and extracted, including the transport mechanism to silk cocoon, detection module, drawing mechanism；Transport mechanism includes that the workbench is equipped with two carrier chains driven by power drive unit, the guide rail two sides are equipped with the central axis idler wheel vertical with the guide rail, the idler wheel two sides are equipped with circular arc slot, the workbench is equipped with a chest, and the carrier chain all crosses the chest；Detection module includes that lamp is equipped in the chest, and the chest is equipped with a video camera in the top of every carrier chain, and the video camera is connected with image processor；Drawing mechanism includes that the chest two sides are equipped with dust catcher；The utility model can solve the problem of detecting one by one to silk cocoon unglazed scale, to silk cocoon carry out it is continuous, fast and efficiently detect operation.
Description
Technical field
The utility model relates to a kind of devices that quickly silk cocoon with unglazed scale is detected and extracted, specifically
The detection of a kind of pair of unglazed scale silk cocoon and sorter, belong to silk cocoon technical field of processing equipment.
Background technique
Silk cocoon is the most important product of sericulture there, and the raw material as filature industry produces silk product, and quality is direct
Influence filature product quality.In production, select silkworm be in Primary Processing together important preparatory process, select silkworm and refer to according to system
Silk technique requires the technical process that despecking classification is carried out to raw material cocoon, and its purpose is to reject to be unable to reel silk from cocoons and set up meter raw silk standard
It is required that silk cocoon, therefore the quality for quality of selecting silkworm is directly related to production efficiency and product quality etc., result of selecting silkworm it is accurate with
The no primary quality measures result such as with clean, reelability percentage, cocoon shape state, light defective cocoon rate is closely related.But selecting silkworm at present is still to rely on
The experience of testing staff is carried out the inspection of cocoon quality, is selected silkworm with range estimation cocoon shape, cocoon color, hand touching cocoon layer humidity or degree of drying
The subjective factors such as technical level, the state of mind of the accuracy vulnerable to testing staff influence, especially detection silk cocoon unglazed scale,
When the stains areas such as the yellow cocoon of folder, yellow urine cocoon and oily cocoon are near the mark specified value, it is easier to exist and falsely drop rate height, large labor intensity
The disadvantages of.The utility model applies to computer vision technique during silk cocoon selects silkworm, and will greatly improve the accuracy for result of selecting silkworm.
Summary of the invention
The utility model provides a kind of device that quickly silk cocoon with unglazed scale is detected and extracted, with solution
The problem of certainly detecting one by one to silk cocoon takes out the silk cocoon when silk cocoon unglazed scale area is greater than standard specified value
It takes, to reach the target to silk cocoon sorting.
The technical solution of the utility model be to provide it is a kind of quickly to the silk cocoon with unglazed scale carry out detection and
The device of extraction, comprising:
Transport mechanism: the rack including being equipped with workbench is equipped with two carrier chains, by moving on the workbench
Force driving device is driven, and the power device is stepper motor, and the carrier chain includes a guide rail, is set on the guide rail
There is a chain, the guide rail two sides are equipped with the central axis idler wheel vertical with guide rail, and the idler wheel two sides are equipped with circular arc slot,
The transmission path end of the carrier chain of the workbench is equipped with a chest, and two carrier chains extend completely through the chest.
Detection module: being equipped with lamp in the cabinet, the chest is equipped with one in the top of every carrier chain and takes the photograph
Camera is located in the box body the video camera and takes pictures to silk cocoon when silk cocoon is transmitted in cabinet by the carrier chain, institute
It states video camera and is connected with image processor, silk cocoon image is handled by described image processor, to confirm silk cocoon table to be measured
Face stain area.
Drawing mechanism: the two sides of chest are equipped with dust catcher, and the sweep-up pipe of dust catcher is in ellipticity, sweep-up pipe suction inlet it is transversal
Face and sweep-up pipe axis are at 45 degree of angles, convenient for operating and inhaling cocoon, according to the testing result of the silk cocoon, if silk cocoon unglazed scale face
Product be above standard specified value when, then underproof silk cocoon is extracted using dust catcher.
By adopting the above-described technical solution, the utility model has the following beneficial effects: compared with prior art
1, utility model device uses two carrier chains, and silk cocoon is transported one by one and carries out camera-shooting scanning in cabinet, and
By silk cocoon colo r image transmission into image processor, image procossing is carried out, and provide greater than standard to unglazed scale area
The silk cocoon of value is extracted, and this device is not only automatically without human intervention, also while guaranteeing high detection rate, is guaranteed
High detection speed.
2, image processor used in utility model device uses MATLAB software, when video camera is color by the silk cocoon of shooting
Chromatic graph picture is transmitted to image processor, first in MATLAB, due to the color space HSV than RGB system closer to people's experience
With to colored perception, therefore the RGB image of silk cocoon is first converted into HSV image, and extract saturation degree component, secondly used
Saturation degree component after imadjust function converts image carries out linear transformation Enhancement Method, to protrude the stain on silk cocoon,
Unwanted information is removed or eliminated, the conversion of bianry image is then carried out using im2bw function and is believed to extract the feature of image
Cavity is finally filled with white using imfill function, using size letter so that the stain in silk cocoon image becomes cavity by breath
Number finds out and is filled to be the pixel number of white portion and accounts for the ratio of image whole pixel number, according to this ratio and captured figure
The actual physics area of picture can find out stain area indirectly, and this method ensure that error rate lower than 0.9%.
3, idler wheel close and two sides far from guide rail in utility model device carrier chain both ends are equipped with circular arc chamfering, and every
Two idler wheels are spaced apart in guide rail two sides, and the distance at interval is the side length of chest, are guaranteed in each moment, every chain
Only one upper silk cocoon transmits in cabinet, and the direction of rotation of each idler wheel is identical, guarantee silk cocoon between two idler wheels along with
The opposite direction in idler wheel direction of rotation rotates, and the rotation speed of silk cocoon is adjusted by controlling the rotation speed of idler wheel, so that often
A silk cocoon is at least rotated by 360 ° when passing through cabinet, so that each silk cocoon is scanned comprehensively.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the left view of the utility model；
Fig. 4 is the cross-sectional view of A-A in Fig. 1；
Fig. 5 is sweep-up pipe suction inlet structure chart.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, referring to attached drawing to lift in the following passage
The utility model is more specifically described in example mode, it should be noted that, attached drawing is all made of more simplified form and uses non-essence
Quasi- ratio, only to convenient, lucidly aid illustration the utility model embodiment purpose.
The device that the silk cocoon with unglazed scale is detected and extracted as shown in Figures 1 to 5, comprising:
Transport mechanism: including organic frame 1, rack 1 is equipped with workbench 2, and workbench 2 is equipped with two carrier chains 3,
Carrier chain 3 is connected with engine by actuating unit 10, and carrier chain 3 is driven by engine, and engine here is to adjust
Fast engine 11, every carrier chain 3 include a guide rail 3-1, and guide rail 3-1 is equipped with a chain 3-2, and the two sides guide rail 3-1 are set
There is the idler wheel 5 that central axis is vertical with guide rail, each 5 two sides of idler wheel are equipped with circular arc slot, in the carrier chain 3 of workbench 2
Transmission path end is equipped with a chest 6, and two carrier chains 3 all cross chest 6, and every two idler wheel 5 is spaced apart in guide rail
The two sides 3-1, the distance at interval is the side length of chest, to guarantee that only one silk cocoon exists on each moment, every chain
Transmission in cabinet.
Detection module: being equipped with lamp 7 in cabinet 6, chest 6 is equipped with a video camera in the top of every carrier chain 3
9, when silk cocoon 4 is transmitted in cabinet 6 by carrier chain 3, the video camera 9 in cabinet 6 takes pictures to silk cocoon 4, video camera 9
It is connected with image processor 8, silk cocoon image is handled by image processor 8, to confirm silk cocoon unglazed scale area to be measured
Whether in standard regulation.
Drawing mechanism: the two sides of cabinet 6 are equipped with dust catcher 12, and the sweep-up pipe of dust catcher 12 is in ellipticity, sweep-up pipe suction inlet
Cross section and sweep-up pipe axis at 45 degree angles, convenient for operation and suction cocoon, according to the testing result of silk cocoon 4, if 4 surface of silk cocoon is dirty
Spot area be above standard specified value when, then underproof silk cocoon is extracted using dust catcher 12.
In use, the direction of rotation of each idler wheel 5 is identical on carrier chain 3, guarantee silk cocoon 4 between two idler wheels 5 along with
The opposite direction in 5 direction of rotation of idler wheel rotates, and adjusts the rotation speed of silk cocoon 4 by controlling the rotation speed of idler wheel 5, so that
Each silk cocoon 4 is at least rotated by 360 ° when passing through cabinet 6, so that each silk cocoon is scanned comprehensively, prevents the production for monitoring dead angle
It is raw.
The image processor 8 of the present apparatus uses MATLAB software, when video camera 9 by the silk cocoon colo r image transmission of shooting extremely
When image processor 8, first in MATLAB, due to the color space HSV than RGB system closer to people's experience and to colored
Perception, is first converted to HSV image for the RGB image of silk cocoon, and extract saturation degree component, secondly using imadjust function to figure
As the saturation degree component progress linear transformation Enhancement Method after conversion, to protrude the stain on silk cocoon, removal or elimination are not needed
Information, the conversion of bianry image is then carried out using im2bw function to extract the characteristic information of image, so that in silk cocoon image
Stain become cavity, cavity is finally filled with white using imfill function, using size function, find out be filled to be it is white
The pixel number of color part accounts for the ratio of image whole pixel number, can according to the actual physics area of this ratio and captured image
Stain area is found out indirectly, and this method ensure that error rate lower than 0.9%.When image processor 8 detects silk cocoon unglazed scale
When area is greater than standard specified value, unqualified silk cocoon is siphoned away by dust catcher 12.
It is the configuration of the present invention is simple, easy for installation, easily operated, can carry out it is continuous, fast and efficiently silk cocoon detection and extract
Work.
Claims (4)
1. a kind of device that quickly silk cocoon with unglazed scale is detected and extracted, which is characterized in that including conveyer
Structure, detection module and drawing mechanism:
Transport mechanism includes the rack equipped with workbench, two carrier chains is equipped on the workbench, by engine
Driven, the carrier chain include a guide rail, the guide rail be equipped with a chain, the guide rail two sides be equipped with central axis with
The vertical idler wheel of guide rail, the idler wheel two sides are equipped with circular arc slot, in the transmission path end of the carrier chain of the workbench
It is equipped with a chest, two carrier chains extend completely through the chest；
Lamp is equipped in cabinet described in detection module, the chest is equipped with a camera shooting in the top of every carrier chain
Machine is located in the box body the video camera and takes pictures to silk cocoon when silk cocoon is transmitted in cabinet by the carrier chain, described
Video camera is connected with image processor, is handled by described image processor silk cocoon image, to confirm silk cocoon surface to be measured
Stain area；
Drawing mechanism includes that the chest two sides are equipped with dust catcher, is extracted to bad silk cocoon.
2. a kind of device that quickly silk cocoon with unglazed scale is detected and extracted according to claim 1,
It is characterized in that, idler wheel described in every two is spaced apart in the guide rail two sides in the transport mechanism, between idler wheel described in two sides
Distance be equal to the chest side length, the idler wheel close to and far from the guide rail two sides be equipped with circular arc chamfering, institute
It is identical to state idler wheel direction of rotation.
3. a kind of device that quickly silk cocoon with unglazed scale is detected and extracted according to claim 1,
Be characterized in that, video camera described in the detection module is connected with image processor, described image processor to silk cocoon image into
Row image procossing and numerical value calculate, and obtain silk cocoon unglazed scale area.
4. a kind of device that quickly silk cocoon with unglazed scale is detected and extracted according to claim 1,
It is characterized in that, cabinet two sides described in the drawing mechanism are equipped with dust catcher, and the sweep-up pipe of the dust catcher is in ellipticity, dust suction
The cross section of pipe suction inlet and sweep-up pipe axis are at 45 degree of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820322081.0U CN208705237U (en) | 2018-03-09 | 2018-03-09 | A kind of device that quickly silk cocoon with unglazed scale is detected and extracted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820322081.0U CN208705237U (en) | 2018-03-09 | 2018-03-09 | A kind of device that quickly silk cocoon with unglazed scale is detected and extracted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208705237U true CN208705237U (en) | 2019-04-05 |
Family
ID=65933791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820322081.0U Expired - Fee Related CN208705237U (en) | 2018-03-09 | 2018-03-09 | A kind of device that quickly silk cocoon with unglazed scale is detected and extracted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208705237U (en) |
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2018
- 2018-03-09 CN CN201820322081.0U patent/CN208705237U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| 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: 20190405 Termination date: 20200309 |