CN213887186U - Single-station visual detection device - Google Patents
Single-station visual detection device Download PDFInfo
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- CN213887186U CN213887186U CN202021811651.6U CN202021811651U CN213887186U CN 213887186 U CN213887186 U CN 213887186U CN 202021811651 U CN202021811651 U CN 202021811651U CN 213887186 U CN213887186 U CN 213887186U
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Abstract
The utility model discloses a single-station visual detection device, in the device, X-axis slide rails are arranged on a bottom plate, three slide blocks are provided, one of the slide blocks is connected with the X-axis slide rail in a sliding way, the other two slide blocks are connected with a Y-axis slide rail in a sliding way, and the Y-axis slide rail is vertically arranged on the slide block on the X-axis slide rail; the industrial camera is arranged on a slide block which is positioned above the Y-axis slide rail through a camera support, the upper and lower annular light sources are connected through a light source stacking seat and are arranged on the slide block which is positioned below the Y-axis slide rail through a light source support; the prism support is arranged on the bottom plate through the sensor prism base, and the prism is arranged on the prism support; the correlation sensor is arranged on the sensor prism base through a sensor support. The utility model only needs two annular light sources and a pile of prisms to polish, and has good polishing effect and low cost; and can work independently and also can be applied to the pipeline work.
Description
Technical Field
The utility model relates to a part defect detection field especially relates to a simplex position visual detection device.
Background
At present, a vision device in the market can not effectively detect the arc-shaped boundary when detecting the arc-shaped part, and mainly because a light source can not effectively and uniformly supplement light to the whole arc-shaped surface and a camera has technical requirements on depth of field, the defect of the arc-shaped boundary is difficult to detect, or a camera detection station is added on the side surface to independently detect the arc-shaped boundary of the part; mainly adopt bowl type light source on the current market, perhaps the annular adds the mode of bar light source and polish or the light filling, the homogeneity of light source is very difficult to control, and the camera can not effectively detect the defect on arc border when shooing the detection, and this mode structure is comparatively complicated simultaneously, and the cost is also than higher. And the detection equipment on the current market is mainly combined by a plurality of detection modules, and the detection and the sorting are dispersed. For this reason, this application special design double annular light source and prism light filling mechanism solve this problem, through camera snap-shot cambered surface and prism plane of reflection, once take a picture and accomplish whole cambered surface defect and detect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a visual detection device aiming at the defects of the prior art, which can realize accurate adjustment by fixing a light source and a camera through a manual displacement sliding table; the dual-ring light source is adopted for polishing, so that the light source is more uniform, and the polishing effect is obviously improved; adopt the inclined plane prism to carry out the light filling to both sides, the defect detection of completion cambered surface boundary surface more accurate. The whole operation unit is integrated in a small module, can independently operate and can also be integrated on large-unit equipment to operate, and the universality is high.
The purpose of the utility model is realized through the following technical scheme: a single-station visual detection device comprises a bottom plate, an X-axis slide rail, a slide block, a Y-axis slide rail, a camera support, an industrial camera, a light source support, an annular light source, a light source stacking base, a prism support, a prism, a sensor prism base, a sensor support, a correlation sensor, an electromagnetic valve and a pneumatic nozzle;
the bottom plate is used as a mounting substrate of each part in the visual detection device, the X-axis slide rails are mounted on the bottom plate, three slide blocks are provided, one of the slide blocks is connected with the X-axis slide rail in a sliding manner, the other two slide blocks are connected with the Y-axis slide rail in a sliding manner, and the Y-axis slide rail is vertically mounted on the slide block on the X-axis slide rail;
the camera support is arranged on a slide block which is positioned above the Y-axis slide rail, the industrial camera is arranged on the camera support, the light source support is arranged on a slide block which is positioned below the Y-axis slide rail, the number of the annular light sources is two, the upper annular light source is arranged at one end of the light source stacking seat, the other end of the light source stacking seat is arranged above the light source support, the lower annular light source is arranged below the light source support, the annular light source and the industrial camera are positioned on the same vertical line and on different slide blocks, and the height can be independently adjusted;
the sensor prism base is arranged on the bottom plate, the number of the prism supports is two, the two prism supports are respectively arranged on two sides of one side of the sensor prism base, and the number of the prisms is two, and the two prisms are respectively arranged on the prism supports;
the sensor prism base is provided with two sensor supports, the two sensor supports are arranged on two sides of the other side of the sensor prism base, and the transmitting end and the receiving end of the correlation sensor are respectively arranged on the sensor supports;
the electromagnetic valve is arranged on the bottom plate, and the pneumatic nozzle is connected with the electromagnetic valve and used for sorting and removing unqualified parts;
the two annular light sources supplement light mutually to achieve the effect of uniform polishing, the relative heights and sizes of the two light sources and the height of the two light sources relative to the detected material are set differently according to the attribute of the detected material, and the light sources are determined through experimental test effects;
further, the relative height, the size and the height relative to the detected material between the annular light source above the light source support and the annular light source below the light source support are set according to the attribute of the detected material.
Furthermore, the single-station visual detection device is also provided with a wiring terminal, and the wiring terminal is installed on the bottom plate and used for switching all power supplies and signal wires.
Furthermore, the single-station visual detection device is also provided with a shell, and the shell is arranged on the bottom plate; and other parts of the single-station visual detection device are arranged in the shell.
Furthermore, the single-station visual detection device is also provided with a shell, and the shell is arranged on the bottom plate; and other parts of the single-station visual detection device are arranged in the shell.
Furthermore, when the single-station visual detection device is used in assembly line operation, two sets of detection devices or a plurality of sets of detection devices can be connected in series in the flow of the assembly line operation and used simultaneously, and the front and back surfaces or a plurality of surfaces of a workpiece can be detected simultaneously under the cooperation of assembly line conveying equipment and a positioning tool.
Furthermore, according to production requirements, sorting, feeding and discharging equipment can be connected during assembly line operation, and a set of comprehensive detection assembly line system with the functions of feeding, conveying, positioning, detecting, sorting and discharging is formed.
The utility model has the advantages that:
(1) the single-station visual detection device only needs two annular light sources and a pile of prisms to polish, and has good polishing effect and low cost.
(2) The single-station visual detection device integrates and installs a light source, a camera, a manual displacement platform, a pneumatic removing mechanism, a sensor and the like on a small bottom plate to independently form a small single-machine device, can independently operate and can also be applied to assembly line work.
Drawings
FIG. 1 is a front view (without a housing) of a single-station visual inspection device;
FIG. 2 is a side view of the single-station visual inspection device (without the housing);
FIG. 3 is a top view of the single-station visual inspection device (without the housing);
FIG. 4 is a perspective view of the single-station visual inspection device (without the housing);
FIG. 5 is a front view of a housing of the single-station visual inspection device;
FIG. 6 is a perspective view of a housing of the single-station visual inspection device;
in the figure, 1, a bottom plate; 2, an X-axis slide rail 3 and a slide block; 4, Y-axis slide rails; 5. a camera mount; 6. an industrial camera; 7. a light source support; an annular light source; 9. a light source stack base; 10 prism support; 11. a prism; 12. a sensor prism base; 13. a sensor support; 14. a correlation sensor; 15. a wiring terminal; 16. an electromagnetic valve; 17. a pneumatic nozzle; 18. a housing.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1-6, the utility model provides a single-station visual detection device, the device includes bottom plate 1, X-axis slide rail 2, slider 3, Y-axis slide rail 4, camera support 5, industrial camera 6, light source support 7, annular light source 8, light source stack seat 9, prism support 10, prism 11, sensor prism base 12, sensor support 13, correlation sensor 14, solenoid valve 16 and pneumatic nozzle 17;
the base plate 1 is used as a mounting base plate of each part in the visual detection device, the X-axis slide rails 2 are mounted on the base plate 1, three slide blocks 3 are provided, one of the slide blocks is connected with the X-axis slide rail 2 in a sliding manner, the other two slide blocks are connected with the Y-axis slide rail 4 in a sliding manner, and the Y-axis slide rail 4 is vertically mounted on the slide block 3 on the X-axis slide rail 2;
the camera support 5 is arranged on the slider 3 which is positioned above the Y-axis slide rail 4, the industrial camera 6 is arranged on the camera support 5, the light source support 7 is arranged on the slider 3 which is positioned below the Y-axis slide rail 4, the number of the annular light sources 8 is two, the upper annular light source 8 is arranged at one end of the light source stacking seat 9, the other end of the light source stacking seat 9 is arranged above the light source support 7, the lower annular light source 8 is arranged below the light source support 7, the annular light sources 8 and the industrial camera 6 are positioned on the same vertical line and are positioned on different sliders, and the heights can be independently adjusted;
the sensor prism bases 12 are arranged on the base plate 1, the number of the prism supports 10 is two, the two prism supports are respectively arranged on two sides of one side of the sensor prism bases 12, the number of the prisms 11 is two, the two prisms are respectively arranged on the prism supports 10 and are adhered through an industrial adhesive;
the sensor support 13 is provided with two sensor supports 13 which are arranged at two sides of the other side of the sensor prism base 12, and the sensor support 13 is respectively provided with an emitting end and a receiving end of the correlation sensor 14;
the electromagnetic valve 16 is arranged on the bottom plate 1, and the pneumatic nozzle 17 is connected with the electromagnetic valve 16 and used for sorting and removing unqualified parts;
the two annular light sources 8 supplement light mutually to achieve the effect of uniform polishing, the relative heights and sizes of the two light sources and the height of the two light sources relative to the detected material are set differently according to the attribute of the detected material, and the light sources are determined through experimental test effects;
the relative height, size and height relative to the detected material between the annular light source 8 above the light source support 7 and the annular light source 8 below are set according to the property of the detected material.
The single-station visual inspection device also has a connection terminal 15 and a housing 18, the connection terminal 15 being mounted on the base plate 1 for the switching of all power and signal lines. The housing 18 is mounted on the base plate 1; other components of the single-station visual inspection device are mounted within the housing 18.
When the single-station visual detection device is used in assembly line operation, two sets of detection devices or a plurality of sets of detection devices can be used in series in the flow of the assembly line operation, and the front and back sides or a plurality of sides of a workpiece can be detected simultaneously under the cooperation of assembly line conveying equipment and a positioning tool.
According to production requirements, sorting, feeding and discharging equipment can be connected during assembly line operation, and a set of comprehensive detection assembly line system with the functions of feeding, conveying, positioning, detecting, sorting and discharging is formed.
The camera of the utility model is arranged on the sliding block through the camera support, and the sliding block can slide on the sliding rail to meet the requirement of adjusting the height position; the polishing light source adopts two annular light sources, the two annular light sources supplement light mutually to achieve the effect of uniform polishing, the annular light sources are arranged on the sliding block through the light source support, and the sliding block can slide on the sliding rail to meet the requirement of adjusting the height position; the camera and the light source are on the same vertical line, and the height can be independently adjusted; the prism and the correlation sensor are arranged on the sensor prism base through corresponding mounting supports, and the positions can be respectively adjusted to achieve the using effect; the pneumatic nozzle is directly connected with the electromagnetic valve and fixed on the bottom plate for sorting unqualified parts and removing the unqualified parts. The whole mechanism is integrated on the bottom plate, and a separate unit is formed by the shell. The utility model discloses not limit to light source quantity and light source shape, not limit to the prism, the use of level crossing is also in standard range.
The above-mentioned embodiments are provided for explaining the present invention, not for limiting the present invention, and any modifications and changes made to the present invention are within the spirit of the present invention and the scope of the claims and fall within the scope of the present invention.
Claims (6)
1. A single-station visual detection device is characterized by comprising a base plate (1), an X-axis slide rail (2), a slide block (3), a Y-axis slide rail (4), a camera support (5), an industrial camera (6), a light source support (7), an annular light source (8), a light source stack seat (9), a prism support (10), a prism (11), a sensor prism base (12), a sensor support (13), a correlation sensor (14), an electromagnetic valve (16) and a pneumatic nozzle (17);
the base plate (1) is used as a mounting base plate of each part in the visual detection device, the X-axis slide rails (2) are mounted on the base plate (1), three slide blocks (3) are provided, one of the slide blocks is connected with the X-axis slide rail (2) in a sliding manner, the other two slide blocks are connected with the Y-axis slide rail (4) in a sliding manner, and the Y-axis slide rail (4) is vertically mounted on the slide block (3) on the X-axis slide rail (2);
the camera support (5) is arranged on a sliding block (3) which is positioned above a Y-axis sliding rail (4), the industrial cameras (6) are arranged on the camera support (5), the light source support (7) is arranged on the sliding block (3) which is positioned below the Y-axis sliding rail (4), the number of the annular light sources (8) is two, the upper annular light source (8) is arranged at one end of a light source stacking seat (9), the other end of the light source stacking seat (9) is arranged on the light source support (7), the lower annular light source (8) is arranged below the light source support (7), and the annular light source (8) and the industrial cameras (6) are positioned on the same vertical line and on different sliding blocks;
the sensor prism base (12) is arranged on the bottom plate (1), the number of the prism supports (10) is two, the two prism supports are respectively arranged on two sides of one side of the sensor prism base (12), and the number of the prisms (11) is two, and the two prisms are respectively arranged on the prism supports (10);
the sensor prism base is characterized in that the number of the sensor supports (13) is two, the sensor supports are arranged on two sides of the other side of the sensor prism base (12), and the transmitting end and the receiving end of the correlation sensor (14) are respectively arranged on the sensor supports (13);
the electromagnetic valve (16) is installed on the bottom plate (1), and the pneumatic nozzle (17) is connected with the electromagnetic valve (16).
2. A single-station visual inspection apparatus according to claim 1, wherein the relative height, size and height of the annular light source (8) above and the annular light source (8) below the light source support (7) are set according to the properties of the inspected material.
3. A single-station visual inspection device according to claim 1, wherein the prism (11) and the prism holder (10) are adhered by an industrial adhesive.
4. A single-station visual inspection device according to claim 1, further comprising a connection terminal (15), said connection terminal (15) being mounted on the base plate (1) for all power and signal line connections.
5. A single-station visual inspection device according to claim 1, further comprising a housing (18), said housing (18) being mounted on the base plate (1).
6. The single-station visual detection device according to claim 1, wherein when the single-station visual detection device is used in assembly line operation, two or more detection devices can be connected in series in the flow of the assembly line operation for simultaneous use, and under the cooperation of assembly line conveying equipment and a positioning tool, the simultaneous detection of the front and back surfaces or multiple surfaces of a workpiece is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021811651.6U CN213887186U (en) | 2020-08-26 | 2020-08-26 | Single-station visual detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021811651.6U CN213887186U (en) | 2020-08-26 | 2020-08-26 | Single-station visual detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213887186U true CN213887186U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021811651.6U Active CN213887186U (en) | 2020-08-26 | 2020-08-26 | Single-station visual detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213887186U (en) |
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2020
- 2020-08-26 CN CN202021811651.6U patent/CN213887186U/en active Active
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