CN215177865U - Detection device for laser code spraying - Google Patents
Detection device for laser code spraying Download PDFInfo
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- CN215177865U CN215177865U CN202121092633.1U CN202121092633U CN215177865U CN 215177865 U CN215177865 U CN 215177865U CN 202121092633 U CN202121092633 U CN 202121092633U CN 215177865 U CN215177865 U CN 215177865U
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Abstract
The utility model relates to a detect technical field, disclose a detection device for laser spouts sign indicating number, including support, controller, light source, camera and clamp plate, the light source the camera with the clamp plate all set up in on the support, the light source with the camera is located same one side of clamp plate, be equipped with the portion of hollowing that is used for showing laser spouts the sign indicating number on the clamp plate, the light source is used for shining the region that the portion of hollowing shows, the camera is used for shooing the region that the portion of hollowing shows, the camera with the controller electricity is connected. The utility model discloses can overcome the wrapping bag pincher trees and lead to the relatively poor problem of precision of machine vision detection, need not artifical the detection, have higher detection efficiency and detect the precision.
Description
Technical Field
The utility model relates to a detect technical field, especially relate to a detection device for laser spouts sign indicating number.
Background
At present, for the detection of laser code spraying on transparent or semitransparent packaging bags such as food, the precision of machine vision detection is poor because the packaging bags are usually creased after being packaged, and manual detection is usually adopted in the prior art. However, the detection efficiency of manual detection is low, and the accuracy is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a detection device for laser spouts sign indicating number, can overcome the wrapping bag pincher trees and lead to the relatively poor problem of machine vision detection's precision, need not artifical the detection, has higher detection efficiency and detection precision.
In order to realize the above-mentioned purpose, the utility model provides a detection device for laser spouts sign indicating number, including support, controller, light source, camera and clamp plate, the light source the camera with the clamp plate all set up in on the support, the light source with the camera is located same one side of clamp plate, be equipped with on the clamp plate and be used for showing the laser and spout the portion of hollowing out that spouts the sign indicating number, the light source is used for shining the region that the portion of hollowing out shows, the camera is used for shooting the region that the portion of hollowing out shows, the camera with the controller electricity is connected.
Optionally, the light source includes a first light source and a second light source, the first light source is disposed on the bracket, the second light source is disposed on a surface of the pressing plate facing the camera, the second light source is annular and surrounds the hollow portion, and the first light source and the second light source are located on the same side of the pressing plate.
Optionally, the first light source is annular, the first light source and the second light source are coaxially disposed, and the first light source is disposed between the camera and the second light source.
Optionally, the detection device for laser code spraying further comprises a first connecting frame, the camera is arranged on the first connecting frame, and the first connecting frame is slidably connected with the support.
Optionally, the detection device for laser code spraying further comprises a second connecting frame, the first light source is arranged on the second connecting frame, and the second connecting frame is slidably connected with the support.
Optionally, the first light source is rotatably connected with the second connecting frame.
Optionally, the second connecting frame is disposed on the first connecting frame, and the second connecting frame is slidably connected to the bracket through the first connecting frame.
Optionally, the detection device for laser code spraying further comprises a third connecting frame, the second light source is arranged on the third connecting frame, and the third connecting frame is slidably connected with the support.
Optionally, the second light source is rotatably connected to the third connecting frame.
The utility model provides a detection apparatus for be used for laser to spout sign indicating number, compare with prior art, its beneficial effect lies in:
the utility model discloses a detection apparatus for be used for laser to spout sign indicating number, a serial communication port, including support, controller, light source, camera and clamp plate all set up on the support, and light source and camera are located the same one side of clamp plate, are equipped with on the clamp plate to be used for showing the laser and spout the portion of digging out of sign indicating number, and the light source is used for shining the region that the portion of digging out shows, and the camera is used for shooing the region that the portion of digging out shows, and the camera is connected with the controller electricity. Through setting up the clamp plate, the wrapping bag can be pushed down to the clamp plate for the wrapping bag is in the state of tiling, reduces pincher trees, thereby overcomes the wrapping bag pincher trees and leads to the relatively poor problem of precision of machine vision detection, need not artifical the detection, has higher detection efficiency and detection precision.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of another angle according to the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of another angle according to the embodiment of the present invention.
In the figure, 1, a bracket; 2. a light source; 3. a camera; 4. pressing a plate; 5. a first connecting frame; 6. a second link frame; 7. a third connecting frame; 21. a first light source; 22. a second light source; 41. and a hollow part.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1-3, the embodiment of the present invention provides a detection apparatus for laser inkjet printing, including a bracket 1, a controller, a light source 2, a camera 3 and a pressing plate 4, wherein the light source 2, the camera 3 and the pressing plate 4 are all disposed on the bracket 1, the light source 2 and the camera 3 are disposed on the same side of the pressing plate 4, the pressing plate 4 is provided with a hollow portion 41 for exposing the laser inkjet printing, the light source 2 is used for irradiating an area exposed by the hollow portion 41, the camera 3 is used for shooting the area exposed by the hollow portion 41, and the camera 3 is electrically connected to the controller. The packing bag is pressed by the pressing plate 4, when the packing bag is pressed by the pressing plate 4, the packing bag is forced to be in a flat state by the pressing plate 4 so as to reduce wrinkles, the laser code spraying on the packing bag is exposed by the hollow part 41, the area exposed by the hollow part 41 can be illuminated by the light source 2, the laser code spraying is arranged on the packing bag in the area, the image information in the area is acquired by the camera 3 and is sent to the controller, and the controller judges whether the laser code spraying on the image information is qualified. The controller is typically a PLC. The pressing plate 4 is provided with a raised edge facing the direction of the camera 3 for guiding the packaging bag to move below the pressing plate 4.
The light source 2 includes a first light source 21 and a second light source 22, the first light source 21 is disposed on the bracket 1, the second light source 22 is disposed on the surface of the pressing plate 4 facing the camera 3, the second light source 22 is annular and disposed around the hollow portion 41, and the first light source 21 and the second light source 22 are located on the same side of the pressing plate 4. Since the material of the package bag is transparent or semitransparent, if only one area of the light source 2 is exposed by the hollow part 41, the laser code on the image is not clear. The second light source 22 is arranged, the second light source 22 is annular and arranged around the hollow part 41, and transverse light can be provided for the area exposed by the hollow part 41, so that the outline of the laser code is illuminated. And (3) spraying a code on the packaging bag by laser, wherein the code sprayed outline on the packaging bag is uneven relative to the surface of the packaging bag. It should be noted that the lateral direction is described based on the direction shown in the view of fig. 1 to facilitate understanding by those skilled in the art. The first light source 21 is used for supplementing light to the exposed area of the hollow part 41 to ensure that the camera 3 can capture a clear image.
In the present embodiment, the first light source 21 is annular, the first light source 21 and the second light source 22 are coaxially disposed, and the first light source 21 is disposed between the camera 3 and the second light source 22. The annular first light source 21 can provide light to the region exposed by the hollow portion 41, and the light reflected by the region exposed by the hollow portion 41 can also pass through the first light source 21 from the middle of the first light source 21 to enter the camera 3, so as to ensure that the camera 3 can smoothly acquire images. Of course, the first light source 21 can be a planar shadowless light source 2, which provides light without affecting the reflected light received by the camera 3.
The detection device for laser code spraying of this embodiment still includes first link 5, and camera 3 sets up on first link 5, but first link 5 and support 1 sliding connection. By providing the first link 5, the position of the camera 3 can be adjusted. The LED lamp further comprises a second connecting frame 6, the first light source 21 is arranged on the second connecting frame 6, and the second connecting frame 6 is connected with the support 1 in a sliding mode. By providing the second link 6, the position of the first light source 21 can be adjusted. The first light source 21 is rotatably connected to the second link 6. This is also provided for adjusting the position of the first light source 21. The second connecting frame 6 is arranged on the first connecting frame 5, and the second connecting frame 6 is slidably connected with the bracket 1 through the first connecting frame 5. With this arrangement, when adjusting the position of the camera 3, the position of the first light source 21 can be adjusted at the same time, and the difficulty of the operation of the worker during the adjustment can be reduced. The LED lamp further comprises a third connecting frame 7, the second light source 22 is arranged on the third connecting frame 7, and the third connecting frame 7 is connected with the support 1 in a sliding mode. By providing the third link 7, the positions of the second light source 22 and the platen 4 can be adjusted. The second light source 22 is rotatably connected to the third connecting frame 7. This is also provided for adjusting the position of the second light source 22 and the platen 4.
To sum up, the embodiment of the utility model provides a detection device for laser spouts sign indicating number, it can overcome the wrapping bag pincher trees and lead to the relatively poor problem of precision of machine vision detection, need not artifical the detection, has higher detection efficiency and detects the precision.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a detection apparatus for be used for laser to spout sign indicating number, its characterized in that includes support, controller, light source, camera and clamp plate, the light source the camera with the clamp plate all set up in on the support, the light source with the camera is located same one side of clamp plate, be equipped with on the clamp plate and be used for showing the laser and spout the portion of digging out of sign indicating number, the light source is used for shining the region that the portion of digging out shows, the camera is used for taking the region that the portion of digging out shows, the camera with the controller electricity is connected.
2. The detection device for laser code spraying according to claim 1, wherein the light source includes a first light source and a second light source, the first light source is disposed on the bracket, the second light source is disposed on a plate surface of the pressing plate facing one side of the camera, the second light source is annular and disposed around the hollow portion, and the first light source and the second light source are located on the same side of the pressing plate.
3. The device as claimed in claim 2, wherein the first light source is annular, the first light source and the second light source are coaxially disposed, and the first light source is disposed between the camera and the second light source.
4. The detection device for laser code spraying according to claim 2, further comprising a first connecting frame, wherein the camera is arranged on the first connecting frame, and the first connecting frame is slidably connected with the support.
5. The detection device for laser code spraying according to claim 4, further comprising a second connection frame, wherein the first light source is arranged on the second connection frame, and the second connection frame is slidably connected with the support.
6. The apparatus of claim 5, wherein the first light source is rotatably connected to the second connecting frame.
7. The detection device for laser code spraying according to claim 5, wherein the second connecting frame is arranged on the first connecting frame, and the second connecting frame is slidably connected with the support through the first connecting frame.
8. The detection device for laser code spraying according to claim 2, further comprising a third connecting frame, wherein the second light source is arranged on the third connecting frame, and the third connecting frame is slidably connected with the support.
9. The apparatus of claim 8, wherein the second light source is rotatably connected to the third connecting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121092633.1U CN215177865U (en) | 2021-05-20 | 2021-05-20 | Detection device for laser code spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121092633.1U CN215177865U (en) | 2021-05-20 | 2021-05-20 | Detection device for laser code spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215177865U true CN215177865U (en) | 2021-12-14 |
Family
ID=79374113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121092633.1U Active CN215177865U (en) | 2021-05-20 | 2021-05-20 | Detection device for laser code spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215177865U (en) |
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2021
- 2021-05-20 CN CN202121092633.1U patent/CN215177865U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A detection device for laser code spraying Effective date of registration: 20220328 Granted publication date: 20211214 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Tianhe branch Pledgor: GUANGZHOU PULISI TECHNOLOGY CO.,LTD. Registration number: Y2022980003336 |