CN209953292U - Visual detection device for packaging bag - Google Patents
Visual detection device for packaging bag Download PDFInfo
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- CN209953292U CN209953292U CN201920771092.1U CN201920771092U CN209953292U CN 209953292 U CN209953292 U CN 209953292U CN 201920771092 U CN201920771092 U CN 201920771092U CN 209953292 U CN209953292 U CN 209953292U
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- printing film
- packaging bag
- light source
- film
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Abstract
The utility model discloses a wrapping bag visual inspection device, including frame and guide roll, positive area source, back light source, front camera and the back camera of setting in the frame, the guide roll is used for supporting wrapping bag printing film and passes through from the guide roll, the front light source is used for shining the front of wrapping bag printing film, the front camera is just to the front of wrapping bag printing film, the back light source is used for shining the back of wrapping bag printing film, the back camera is just to the back of wrapping bag printing film. The utility model discloses a simple structure has realized the light source and the camera setting at the wrapping bag front and the back, the simple operation, and the formation of image effect is good, and the utility model discloses can install additional on the current wrapping bag system bag machine of printing mill, cooperation visual detection software in printing factory practical application, application scope is wide.
Description
Technical Field
The utility model relates to a wrapping bag production technical field, concretely relates to wrapping bag visual detection device.
Background
With the continuous improvement of the automation degree of printing equipment and the increasingly strict requirements of packaging enterprises on quality, the packaging bag surface flaw detection system adopting the machine vision technology is more and more favored.
In the prior art, there are various visual inspection systems for packaging bags, which take pictures with a camera and analyze and process the images with visual software so as to judge and identify defective packaging bags with printing defects, and then alarm or reject defective packaging bags in subsequent working sections. However, in the prior art, the visual detection software is focused on, and a set of simple and reliable visual detection device for the packaging bag needs to be designed urgently, and the visual detection software is matched with the practical application of the visual detection software in a printing factory.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wrapping bag visual detection device, simple structure is reliable, the simple operation, application scope is wide.
In order to realize the above purpose, the utility model discloses a technical scheme:
the utility model provides a wrapping bag visual inspection device, includes the frame and sets up guide roll, positive area light source, back light source, positive camera and the back camera in the frame, the guide roll is used for supporting wrapping bag printing film and passes through from the guide roll, the front light source is used for shining the front of wrapping bag printing film, the front camera is just to the front of wrapping bag printing film, the back light source is used for shining the back of wrapping bag printing film, the back camera is just to the back of wrapping bag printing film.
According to a preferable technical scheme, the front surface light sources are two front surface strip light sources which are transversely arranged along the packaging bag printing film and oppositely arranged, and the front surface camera is positioned between the two front surface strip light sources; the back light source is two back bar light sources, back bar light source transversely sets up and sets up relatively between two back bar light sources along wrapping bag printing film, the back camera is located between two back bar light sources.
Preferably, the front camera and the back camera are respectively movable in a direction perpendicular to the printed film of the packing bag.
Preferably, the front camera and the back camera are respectively movable along the printing film of the packing bag in the transverse direction.
As preferred technical scheme, positive camera is installed on positive camera mounting panel, positive camera mounting panel transversely sets up along wrapping bag printing film, positive camera mounting panel both ends are passed through slider guide rail mechanism and frame along the direction sliding fit of perpendicular to wrapping bag printing film, be equipped with locking device on the slider guide rail mechanism.
Preferably, the front camera is mounted on the front camera mounting plate so as to be movable in the axial direction of the front camera mounting plate.
As preferred technical scheme, the back camera is installed on the back camera mounting panel, the back camera mounting panel transversely sets up along wrapping bag printing film, slider guide rail mechanism and frame are passed through at back camera mounting panel both ends and along the direction sliding fit of perpendicular to wrapping bag printing film, be equipped with locking device on the slider guide rail mechanism.
Preferably, the back camera is mounted on the back camera mounting plate so as to be movable in the axial direction of the back camera mounting plate.
As a preferable technical scheme, the machine frame spans on two sides of the packaging bag making machine or is arranged on the packaging bag making machine, and the guide roller spans above the packaging bag making machine.
As a preferable technical solution, the guide rollers include a front guide roller group and a back guide roller group, the front film and the back film of the packaging bag printing film are in a separated state, the front guide roller group is used for supporting the front film of the packaging bag printing film to pass through the front guide roller group, and the back guide roller group is used for supporting the back film of the packaging bag printing film to pass through the back guide roller group.
The utility model has the advantages that:
the utility model discloses a simple structure has realized the light source and the camera setting at the wrapping bag front and the back, the simple operation, and the formation of image effect is good, and the utility model discloses can install additional on the current wrapping bag system bag machine of printing mill, cooperation visual detection software in printing factory practical application, application scope is wide.
Drawings
Fig. 1 is a schematic structural view (perspective view) of the visual inspection device for packaging bags of the present invention;
fig. 2 is a schematic structural view (a perspective view) of the visual inspection device for packaging bags according to the present invention;
FIG. 3 is a schematic structural view (with a part of the frame removed) of the visual inspection device for packaging bags according to the present invention;
fig. 4 is a left side view of fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 4, a visual inspection device for packaging bags comprises a frame 1, and a guide roller 2, a front light source 3, a back light source 4, a front camera 5 and a back camera 6 which are arranged on the frame 1, wherein the guide roller 2 is used for supporting a packaging bag printing film 7 to pass through the guide roller 2, the front light source 3 is used for irradiating the front surface of the packaging bag printing film 7, the front camera 5 is used for irradiating the front surface of the packaging bag printing film 7, the back light source 4 is used for irradiating the back surface of the packaging bag printing film 7, and the back camera 6 is used for irradiating the back surface of the packaging bag printing film 7.
Usually, the front side and the back side of the packaging bag are both provided with patterns and characters, the packaging bag printing film 7 passes through the guide roller 2, the front side camera 5 and the back side camera 6 respectively take pictures of the front side and the back side of the packaging bag printing film 7 for detection, the images are analyzed and processed by visual software, so that defective packaging bags with printing defects are judged and identified, and then an alarm is given or defective packaging bags are removed in a subsequent working section. The packaging bag printing film 7 is a continuous packaging bag printing film which is not cut after printing.
In this embodiment, the front surface light source 3 is two front surface strip light sources, the front surface strip light sources are transversely arranged along the packaging bag printing film 7 and oppositely arranged, and the front surface camera 5 is positioned between the two front surface strip light sources; the back light source 4 is two back bar light sources, back bar light source transversely sets up and sets up relatively between two back bar light sources along wrapping bag printing film 7, back camera 6 is located between two back bar light sources. Two relative bar light sources can guarantee the better shooting effect of camera.
In order to facilitate the adjustment of the camera position according to the actual condition of the packaging bag, the front camera 5 and the back camera 6 are respectively movable in a direction perpendicular to the packaging bag printing film 7.
As one of the modes that positive camera 5 removed along the direction of perpendicular to wrapping bag printing film 7, positive camera 5 is installed on positive camera mounting panel 8, positive camera mounting panel 8 transversely sets up along wrapping bag printing film 7, the direction sliding fit of perpendicular to wrapping bag printing film 7 is passed through slider guide rail mechanism 9 and frame 1 at positive camera mounting panel 8 both ends, be equipped with locking device 10 on the slider guide rail mechanism 9.
As one of the modes that the back camera 6 moves in the direction perpendicular to the packaging bag printing film 7, the back camera 6 is installed on the back camera installation plate 11, the back camera installation plate 11 is transversely arranged along the packaging bag printing film 7, the two ends of the back camera installation plate 11 are in sliding fit with the machine frame 1 in the direction perpendicular to the packaging bag printing film 7 through the slider guide rail mechanisms 9, and the slider guide rail mechanisms 9 are provided with locking devices 10.
In this embodiment, the front camera 5 is fixedly mounted on the front camera mounting plate 8, and the back camera 6 is fixedly mounted on the back camera mounting plate 11. However, in practical applications, the front camera and the back camera may be arranged to be movable in the lateral direction of the printed film of the packing bag, respectively. The front camera and the back camera move along the printed film of the packaging bag in the transverse direction, such as: the front camera is movably arranged on the front camera mounting plate along the axial direction of the front camera mounting plate; the back camera is movably mounted on the back camera mounting plate in an axial direction of the back camera mounting plate. More specifically, the sliding movement may be performed.
The utility model discloses can the exclusive use, also can install additional on the current wrapping bag system bag machine of printing mill, install additional the mode for example: the machine frame 1 stretches across two sides of the packaging bag making machine or is arranged on the packaging bag making machine, and the guide roller 2 stretches across the upper part of the packaging bag making machine. When the printing film is used, the continuous packaging bag printing film is led out from the packaging bag making machine and bypasses the guide roller 2.
The utility model discloses can install before the hot pressing workshop section of wrapping bag system bag machine additional, also can install additional behind the hot pressing workshop section. When the packaging bag printing film is additionally arranged in front of the hot pressing section, at least two groups of guide rollers 2 are arranged, the guide rollers comprise a front guide roller group 2a and a back guide roller group 2b, the front film and the back film of the packaging bag printing film 7 are in a separated state, the front guide roller group 2a is used for supporting the front film of the packaging bag printing film 7 to pass through the front guide roller group 2a, and the back guide roller group 2b is used for supporting the back film of the packaging bag printing film 7 to pass through the back guide roller group 2 b.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a wrapping bag visual detection device which characterized in that: the packaging bag printing film packaging machine comprises a machine frame, a guide roller, a front surface light source, a back surface light source, a front surface camera and a back surface camera, wherein the guide roller, the front surface light source, the back surface light source, the front surface camera and the back surface camera are arranged on the machine frame, the guide roller is used for supporting a packaging bag printing film to pass through the guide roller, the front surface light source is used for irradiating the front surface of the packaging bag printing film, the front surface camera is used for irradiating the front surface of the packaging bag printing film, the back surface light.
2. The visual inspection device for packaging bags according to claim 1, characterized in that: the front surface light source is two front surface strip light sources which are transversely arranged along the packaging bag printing film and oppositely arranged, and the front surface camera is positioned between the two front surface strip light sources; the back light source is two back bar light sources, back bar light source transversely sets up and sets up relatively between two back bar light sources along wrapping bag printing film, the back camera is located between two back bar light sources.
3. The visual inspection device for packaging bags according to claim 1, characterized in that: the front camera and the back camera are respectively movable in a direction perpendicular to the printed film of the packing bag.
4. The visual inspection device for packaging bags according to claim 1, characterized in that: the front camera and the back camera can respectively move along the printing film of the packaging bag in the transverse direction.
5. The visual inspection device for packaging bags according to claim 3, characterized in that: the camera mounting structure comprises a front camera mounting plate, a packaging bag printing film, a front camera mounting plate, a slider guide rail mechanism and a frame, wherein the front camera mounting plate is arranged on the front camera mounting plate and transversely arranged along the packaging bag printing film, the two ends of the front camera mounting plate are in sliding fit with the frame along the direction perpendicular to the packaging bag printing film through the slider guide rail mechanism, and a locking device is arranged on the slider guide rail mechanism.
6. The visual inspection device for packaging bags according to claim 5, characterized in that: the front camera is movably mounted on the front camera mounting plate along the axial direction of the front camera mounting plate.
7. The visual inspection device for packaging bags according to claim 3, characterized in that: the back camera is installed on the back camera mounting panel, the back camera mounting panel transversely sets up along wrapping bag printing film, slider guide rail mechanism and frame are passed through at back camera mounting panel both ends and along the direction sliding fit of perpendicular to wrapping bag printing film, be equipped with locking device in the slider guide rail mechanism.
8. The visual inspection device for packaging bags according to claim 7, characterized in that: the back camera is movably mounted on the back camera mounting plate in an axial direction of the back camera mounting plate.
9. The visual inspection device for a packing bag according to any one of claims 1 to 8, wherein: the machine frame stretches across two sides of the packaging bag making machine or is arranged on the packaging bag making machine, and the guide roller stretches across the upper part of the packaging bag making machine.
10. The visual inspection device of a packaging bag according to claim 9, wherein: the guide roll comprises a front guide roll group and a back guide roll group, the front film and the back film of the packaging bag printing film are in a separated state, the front film of the packaging bag printing film passes through the front guide roll group, and the back film of the packaging bag printing film passes through the back guide roll group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920771092.1U CN209953292U (en) | 2019-05-27 | 2019-05-27 | Visual detection device for packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920771092.1U CN209953292U (en) | 2019-05-27 | 2019-05-27 | Visual detection device for packaging bag |
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| Publication Number | Publication Date |
|---|---|
| CN209953292U true CN209953292U (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920771092.1U Active CN209953292U (en) | 2019-05-27 | 2019-05-27 | Visual detection device for packaging bag |
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| CN (1) | CN209953292U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021179777A1 (en) * | 2020-03-08 | 2021-09-16 | 冉浩 | Defective packaging bag removing method |
| CN113686891A (en) * | 2021-08-19 | 2021-11-23 | 太仓中科信息技术研究院 | Printing film defect detection device |
-
2019
- 2019-05-27 CN CN201920771092.1U patent/CN209953292U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021179777A1 (en) * | 2020-03-08 | 2021-09-16 | 冉浩 | Defective packaging bag removing method |
| CN113686891A (en) * | 2021-08-19 | 2021-11-23 | 太仓中科信息技术研究院 | Printing film defect detection device |
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