CN210304645U - Woven bag real-time defect detection and automatic rejection system based on images - Google Patents
Woven bag real-time defect detection and automatic rejection system based on images Download PDFInfo
- Publication number
- CN210304645U CN210304645U CN201920965470.XU CN201920965470U CN210304645U CN 210304645 U CN210304645 U CN 210304645U CN 201920965470 U CN201920965470 U CN 201920965470U CN 210304645 U CN210304645 U CN 210304645U
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- braided bag
- light source
- camera
- cylinder
- braided
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Abstract
The utility model relates to a braided bag defect automated inspection technique, especially a braided bag real-time defect detection and automatic rejection system based on image, which comprises a frame be provided with the light source in the frame, the front of light source is provided with the camera, the camera is fixed in the frame, the light source with be the braided bag between the camera, the light that the light source sent is received by the camera after the effect of braided bag, the image transmission that the camera was gathered is handled to the computer. Be provided with a plurality of braided bag guide rollers and braided bag fixed length pay-off cylinder in the frame, the place ahead of braided bag fixed length pay-off cylinder is provided with braided bag cutter and conveyer belt, the braided bag process of rolling up out is put to the former section of thick bamboo of braided bag the braided bag guide roller with the light source shines regional arrival braided bag fixed length pay-off cylinder, the light source is in braided bag fixed length pay-off cylinder with between the braided bag guide roller.
Description
Technical Field
The utility model relates to a braided bag defect automated inspection technique, especially a real-time defect detection of braided bag and automatic system of rejecting based on image.
Background
In the existing woven bag production, the defects of the woven bag are divided into warp and weft weaving defects and printing defects of the woven bag body. The defects of the woven bags of the warp and weft weaving directly affect the strength of the woven bags and bring great risk to subsequent charging, so that workers are usually arranged to observe the woven bags in real time in a weaving bag cutting process or a woven bag bottom sealing process, and the woven bags are manually removed if the defects exist, and the method is almost independent of the personal ability of the workers to a great extent. In actual operation, various factors such as personal emotion fluctuation and fatigue of workers can influence the rejection effect, and the outgoing qualification rate of the woven bags is directly reduced. However, for decades, no system capable of stably and automatically detecting the warp and weft knitting defects of the woven bag has appeared.
Disclosure of Invention
An object of the utility model is to overcome prior art's is not enough, adapts to reality needs, provides a braided bag real-time defect detection and automatic system of rejecting based on the image.
In order to solve the above problem, the utility model discloses a technical scheme does:
the utility model provides a braided bag real-time defect detecting and automatic system of rejecting based on image, includes the frame be provided with the light source in the frame, the front of light source is provided with the camera, the camera is fixed in the frame, the light source with be the braided bag between the camera, the light that the light source sent is received by the camera after the effect of braided bag, the image transmission that the camera was gathered is handled to the computer.
Preferably, be provided with a plurality of braided bags in the frame and guide rod and braided bag fixed length pay-off cylinder, the place ahead of braided bag fixed length pay-off cylinder is provided with braided bag cutter and conveyer belt, the braided bag process of rolling up out is put to the former section of thick bamboo of braided bag the braided bag guide rod with the light source shines regional arrival braided bag fixed length pay-off cylinder, the light source is in braided bag fixed length pay-off cylinder with the braided bag guides between the rod, braided bag fixed length pay-off cylinder the braided bag cutter the conveyer belt is plc controlled, plc is controlled by the computer.
Preferably, the light source may be a halogen lamp or an LED lamp or a fluorescent lamp.
The beneficial effects of the utility model reside in that:
the utility model discloses a new way is opened up, the printing opacity luminance that utilizes the braided bag body to have the region of warp and weft knitting defect must be stronger than this fundamental principle in the qualified region of braided bag, adopts back light source, and the mode of openly taking a picture carries out image acquisition, sends into the computer and handles, can discover according to fundamental principle whether the braided bag is defective, gives plc by computer send instruction again if the defect, plc control conveyer belt rejects the braided bag is damaged automatically after cutting off the braided bag. The defective woven bags are detected and removed in the mode of image processing by adopting the computer, the accuracy and the stability are greatly increased compared with the manual mode, workers are liberated, and the automation level of a factory is improved.
Drawings
Fig. 1 is a schematic view of the present invention.
In the figure: the automatic packaging machine comprises a frame 1, a computer 2, a camera 3, a woven bag cutter 4, a woven bag 5, a woven bag guide stick 6, a woven bag original cylinder 7, a conveying belt 8, a woven bag fixed-length feeding roller 9 and a light source 10.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and embodiments, which are only used for explaining the present invention and are not limited to the protection scope of the present invention.
Example (b): as shown in fig. 1, a woven bag original cylinder 7 on a frame 1 is unreeled to form a woven bag 5, and the woven bag passes through a woven bag guide roller 6 and an irradiation area of a light source 10 to reach a woven bag fixed-length feeding roller 9. Before the woven bag fixed-length feeding roller 9 feeds materials, the computer 2 sends an instruction to control the camera 3 to shoot an image, and the computer 2 judges whether the woven bag 5 has defects according to the principle that the brightness of the defect area is strong. Meanwhile, the woven bag fixed-length feeding roller 9 acts to feed out the woven bag 5 with the specified length, and then the woven bag is cut off by the woven bag cutter 4. If the woven bag is defective, the computer sends an instruction to the plc, the plc controls the conveyer belt 8 to act again to remove the woven bag, if the computer judges that the woven bag is not defective, the conveyer belt 8 does not act, and the woven bag enters the next procedure according to the normal flow.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.
Claims (3)
1. The utility model provides a braided bag real-time defect detecting and automatic system of rejecting based on image, includes the frame, its characterized in that: the machine frame is provided with a light source, the front side of the light source is provided with a camera, the camera is fixed on the machine frame, a woven bag is arranged between the light source and the camera, light emitted by the light source is received by the camera after the light passes through the action of the woven bag, and images collected by the camera are transmitted to a computer for processing.
2. The real-time defect detecting and automatic removing system for the woven bags based on the images as claimed in claim 1, which is characterized in that: be provided with a plurality of braided bags guide rod and braided bag fixed length pay-off cylinder in the frame, the place ahead of braided bag fixed length pay-off cylinder is provided with braided bag cutter and conveyer belt, the braided bag process the braided bag guide rod with the light source shines regional arrival braided bag fixed length pay-off cylinder, the light source is in braided bag fixed length pay-off cylinder with between the braided bag guide rod, braided bag fixed length pay-off cylinder the braided bag cutter the conveyer belt is plc controlled, plc is controlled by the computer.
3. The real-time defect detecting and automatic removing system for the woven bags based on the images as claimed in claim 1, which is characterized in that: the light source may be a halogen lamp or an LED lamp or a fluorescent lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920965470.XU CN210304645U (en) | 2019-06-25 | 2019-06-25 | Woven bag real-time defect detection and automatic rejection system based on images |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920965470.XU CN210304645U (en) | 2019-06-25 | 2019-06-25 | Woven bag real-time defect detection and automatic rejection system based on images |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210304645U true CN210304645U (en) | 2020-04-14 |
Family
ID=70146520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920965470.XU Expired - Fee Related CN210304645U (en) | 2019-06-25 | 2019-06-25 | Woven bag real-time defect detection and automatic rejection system based on images |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210304645U (en) |
-
2019
- 2019-06-25 CN CN201920965470.XU patent/CN210304645U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200414 Termination date: 20210625 |