CN213021444U - Polishing structure of square-needle bubble point detection system - Google Patents
Polishing structure of square-needle bubble point detection system Download PDFInfo
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- CN213021444U CN213021444U CN202021242902.3U CN202021242902U CN213021444U CN 213021444 U CN213021444 U CN 213021444U CN 202021242902 U CN202021242902 U CN 202021242902U CN 213021444 U CN213021444 U CN 213021444U
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Abstract
The utility model provides a structure is polished to square needle bubble point detecting system, including the base, be provided with the fixed block on the base, be provided with the area array camera on the fixed block, the other end of fixed block is installed on the optical axis, and the one end of optical axis is installed on the base, and the other end is connected on a bottom plate, set up the through-hole that supplies the area array camera to detect on the bottom plate, still be provided with two fixed plates on the bottom plate, all installing an annular angle light source on every fixed plate to one side, install an apron on the fixed plate, be provided with the upper cover plate on the apron down, be provided with the passageway between upper cover plate and the apron down and be used for placing the material area, simultaneously, be provided with the quad slit on the apron down and supply annular angle light source and area array camera to use, be provided. The light irradiation structure is arranged by multiple light sources, is used in combination and has strong flexibility. The boundary between the detected target and the background is obvious and stable in the actual detection process, and defective products can be accurately identified.
Description
Technical Field
The utility model relates to a check out test set field, in particular to structure is polished to square needle bubble point detecting system.
Background
In the prior art, a material belt comprises a steel belt and a square needle clamped in an open slot of the steel belt, when the square needle is used for detecting a bubble point, an area-array camera is required to be used for detection, the area-array camera is mounted on a stand column and can be lifted up and down, and a backlight source is generally mounted below the material belt to be used for backlight, as shown in fig. 1; or an angular annular light source is arranged above the material belt to irradiate positive light, and the bubble point width of the square needle and the size data of the bubble point distance from the needle point and the like are detected.
However, the polishing mode for detecting the bubble point on the market is vertical polishing, and as some bubble points are in the steel belt, the steel belt reflects light, so that the boundary between the bubble point image to be detected and the background is fuzzy, the detection process is easily interfered, and misjudgment is caused, so that the detection equipment is frequently stopped.
Disclosure of Invention
In view of the above shortcomings in the prior art, an object of the present invention is to provide a lighting structure for a square-needle bubble point detecting system, which is placed obliquely by arranging two annular angle light sources, so that the boundary between the bubble point image to be detected and the background is clear and the effect is stable.
In order to achieve the above and other related objects, the present invention provides a lighting structure of a square-needle bubble point detecting system, which comprises a base, a fixed block arranged on the base, an area-array camera arranged on the fixed block, meanwhile, the other end of the fixed block is arranged on the optical axis, one end of the optical axis is arranged on the base, the other end is connected on a bottom plate, the bottom plate is provided with a through hole for the detection of the area-array camera, the bottom plate is also provided with two fixed plates, each fixed plate is obliquely provided with an annular angle light source, meanwhile, a lower cover plate is arranged on the fixed plate, an upper cover plate is arranged on the lower cover plate, a channel for placing the material belt is arranged between the upper cover plate and the lower cover plate, meanwhile, the lower cover plate is provided with a square hole for an annular angle light source and an area array camera to use, and the upper cover plate is provided with a through groove for the ratchet wheel to pull the material belt to advance.
Furthermore, a light shielding plate is arranged at the through groove, and the light shielding plate is used for adjusting light shielding according to actual conditions in order to meet the light shielding requirements of bubble points of different products.
Furthermore, the annular angle light source is installed on the fixing plate through a light source support, and the light source support is rotatably connected with the annular angle light source.
Further, the fixed block includes two monomer fixed blocks, passes through threaded connection between two monomer fixed blocks to at the during operation, loosen both earlier for the area array camera can carry out up-and-down motion along the optical axis, after moving suitable position, dies two monomer fixed blocks lock on the optical axis through the screw.
Furthermore, a through hole is formed in one single fixing block, a push shaft is arranged in the through hole, one end of the push shaft is connected with the area array camera, a baffle plate with an area larger than that of the through hole is arranged at the other end of the push shaft, and the area array camera can move forwards and backwards by pushing forwards and backwards of the push shaft.
Before the detection is started, the real-time function of the area-array camera needs to be started, the annular combined light source is adjusted to obtain the best effect, the starting and the brightness of the two light sources are controlled by the light source controller in the electric control cabinet, the starting and the closing of the two light sources are controlled by the light source controller, the combined operation is carried out according to the actual situation, the left or the right or the simultaneous starting can be carried out, and the online detection is carried out after good images are obtained.
As mentioned above, a structure is polished to square needle bubble point detecting system, following beneficial effect has: the light irradiation structure is arranged by multiple light sources, is used in combination and has strong flexibility. The boundary between the detected target and the background is obvious and stable in the actual detection process, and defective products can be accurately identified.
Drawings
Fig. 1 shows a schematic structure of a light source and camera arrangement in the prior art.
Fig. 2 shows a schematic structural diagram of the arrangement of the light source and the camera in the present invention.
Fig. 3 is a schematic view showing the overall structure of the structure.
Fig. 4 shows a schematic view of the installation of the visor.
Fig. 5 is a schematic diagram of the structure of the guideline.
In the figure: 1: the device comprises an area array camera, 2, a material belt, 3, an annular angle light source, 4, an optical axis, 5, a fixing block, 6, a steel belt, 7, a square needle, 8, a square hole, 9, a lower cover plate, 10, a light screen, 11, a bottom plate, 12, an upper cover plate, 13 and a fixing plate.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 2-5. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example (b):
a polishing structure of a square needle bubble point detection system comprises a base, wherein a fixed block 5 is arranged on the base, an area array camera 1 is arranged on the fixed block 5, meanwhile, the other end of the fixed block 5 is arranged on an optical axis 4, one end of the optical axis 4 is arranged on the base, the other end of the optical axis 4 is connected to a bottom plate 11, a through hole for the detection of the area array camera 1 is formed in the bottom plate 11, two fixed plates 13 are further arranged on the bottom plate 11, a light source support is arranged on each fixed plate 13, an annular angle light source 3 is arranged on each light source support, the light source supports are rotatably connected with the annular angle light sources 3, so that the annular angle light sources 3 can rotate angularly according to different requirements to reach a proper light source during detection, meanwhile, a lower cover plate 9 is arranged on the fixed plates 13, an upper cover plate 12 is arranged on the lower cover plate 9, and a channel for placing, meanwhile, a square hole 8 is formed in the lower cover plate 9 and used for the annular angle light source 3 and the area array camera 1, and a through groove is formed in the upper cover plate 12 and used for the ratchet wheel to pull the material belt 2 to advance.
In this embodiment, the through groove is provided with the light shielding plate 10, and the light shielding plate 10 is used for adjusting light shielding according to actual conditions in order to meet the light shielding requirements of bubble points of different products.
In this embodiment, the fixed block 5 includes two monomer fixed blocks 5, passes through threaded connection between two monomer fixed blocks 5 to at the during operation, loosen both earlier, make area array camera 1 can carry out the up-and-down motion along optical axis 4, after moving suitable position, die two monomer fixed blocks 5 lock on optical axis 4 through the screw.
In this embodiment, a through hole is formed in one of the single fixing blocks 5, a push shaft is disposed in the through hole, one end of the push shaft is connected to the area array camera 1, and a baffle plate having an area larger than that of the through hole is disposed at the other end of the push shaft, so that the area array camera 1 can move forward and backward by pushing the push shaft forward and backward.
In this embodiment, an inclined plate is further disposed between the fixing plate 13 and the bottom plate 11 to enhance the strength of the fixing plate 13.
When the device works specifically, the material belt 2 is pulled to advance through the ratchet wheel, the material belt 2 is detected through the area array camera 1, and meanwhile, in the detection process, the brightness irradiated by the material belt can meet the detection requirement by rotating the annular angle light source 3.
Meanwhile, the light shading plates are arranged, so that the light shading plates are added or not added or the light shading plates with different shading rates are added according to different products, and the light shading requirements of the bubble points of the products are met.
In this system of polishing, annular angle light source 3 not only can rotate, simultaneously, through the cooperation of fixed block and optical axis for area array camera 1 also can carry out the up-and-down motion, through the cooperation between them, makes luminance reach the most suitable effect.
Meanwhile, as shown in fig. 5, the material belt comprises a steel belt and a square needle, which are a general term of two, wherein the ratchet wheel is connected with the steel belt and penetrates through a circular positioning hole above the steel belt, so that the material belt is pulled to move by the rotation of the ratchet wheel.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a structure is polished to square needle bubble point detecting system which characterized in that: including the base, be provided with the fixed block on the base, be provided with the area array camera on the fixed block, simultaneously, the other end of fixed block is installed on the optical axis, and the one end of optical axis is installed on the base, and the other end is connected on a bottom plate, set up the through-hole that supplies the area array camera to detect on the bottom plate, still be provided with two fixed plates on the bottom plate, all installing an annular angle light source on every fixed plate to one side, simultaneously, install apron down on the fixed plate, be provided with the upper cover plate on the apron down, be provided with the passageway between upper cover plate and the apron down and be used for placing the material area, simultaneously, be provided with the quad slit on the apron down and supply annular angle light source and area array camera to use, be provided.
2. The square needle bubble point detecting system lighting structure of claim 1, wherein a light shielding plate is disposed at the through groove.
3. The lighting structure of the square-needle bubble point detecting system of claim 1, wherein the annular angle light source is mounted on the fixing plate through a light source bracket, and the light source bracket is rotatably connected with the annular angle light source.
4. The lighting structure of a square-needle bubble point detecting system as claimed in claim 1, wherein said fixing block comprises two single fixing blocks, and said two single fixing blocks are connected by screw thread.
5. The square-needle bubble point detecting system polishing structure of claim 4, wherein a single fixing block is provided with a through hole, a push shaft is arranged in the through hole, one end of the push shaft is connected with the area-array camera, and the other end of the push shaft is provided with a baffle plate with an area larger than that of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021242902.3U CN213021444U (en) | 2020-06-30 | 2020-06-30 | Polishing structure of square-needle bubble point detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021242902.3U CN213021444U (en) | 2020-06-30 | 2020-06-30 | Polishing structure of square-needle bubble point detection system |
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| Publication Number | Publication Date |
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| CN213021444U true CN213021444U (en) | 2021-04-20 |
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| CN202021242902.3U Active CN213021444U (en) | 2020-06-30 | 2020-06-30 | Polishing structure of square-needle bubble point detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114460008A (en) * | 2022-02-16 | 2022-05-10 | 西南石油大学 | Wellhead foam detection device and method |
-
2020
- 2020-06-30 CN CN202021242902.3U patent/CN213021444U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114460008A (en) * | 2022-02-16 | 2022-05-10 | 西南石油大学 | Wellhead foam detection device and method |
| CN114460008B (en) * | 2022-02-16 | 2023-11-21 | 西南石油大学 | Wellhead foam detection device and method |
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