Visual inspection equipment
By combining the lifting rod and the rotating platform with the laser detection module, the camera's height, level, and pitch angles are automatically adjusted, solving the problems of low accuracy and long time required for manual calibration in existing technologies, and achieving efficient camera calibration.
Patent Information
- Application Number
- CN202422720752.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-11-07
AI Technical Summary
Existing industrial vision camera calibration structures rely on manual adjustments, resulting in low precision and long adjustment cycles, leading to large adjustment errors and extended processing times.
It adopts a combination structure of lifting rod, first rotating platform and second rotating platform, combined with laser detection module, to automatically adjust the height, horizontal direction and pitch angle of the camera, and achieves precise calibration through lifting drive module and electric drive of rotating platform.
It improves the accuracy and efficiency of camera calibration, reduces adjustment time, and achieves high-precision automated calibration.
Smart Images
Figure CN223725860U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of visual detection, in particular to a visual detection device. BACKGROUND
[0002] Industrial vision cameras have the advantages of high resolution, high speed, high stability, etc., and are often used in the fields of automatic production, automobile manufacturing, logistics and warehousing, etc. The angle, height and other parameters of the camera often need to be calibrated before or during the use of the industrial vision camera.
[0003] However, the camera calibration structure configured by the existing industrial vision camera is usually adjusted to the required adjustment position by manual plugging, bolt fastening and other structures. Since the position adjusted by manual fastening of the bolt or manual plugging is usually inaccurate, or a long adjustment period is required to adjust it well, the adjustment error is relatively large, the adjustment time is long, and it is not conducive to the use of the industrial vision camera. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at overcoming the technical problems of low precision and long adjustment period of the existing calibration structure configured by the existing industrial vision camera.
[0005] Technical scheme: The visual detection device provided by the embodiment of the present application comprises:
[0006] A lifting rod is vertically arranged and has a first end and a second end;
[0007] A lifting driving module is connected with the first end;
[0008] A first rotating table is arranged at the second end and is rotationally connected with the lifting rod;
[0009] A supporting rod has a third end and a fourth end, and the third end is fixedly connected with the first rotating table;
[0010] A second rotating table is arranged at the fourth end and is rotationally connected with the fourth end;
[0011] A camera body is arranged on the second rotating table and is fixedly connected with the second rotating table.
[0012] In some embodiments, the lifting rod further has a first preset position; the first rotating table has a second preset position; the camera body has a third preset position; and the visual detection device further comprises:
[0013] A first laser detection module is fixedly arranged at the first preset position;
[0014] A second laser detection module is fixedly arranged at the second preset position.
[0015] A third laser detection module is fixedly arranged at the third preset position.
[0016] In some embodiments, the first laser detection module comprises a first laser emitting unit, a first laser baffle and a first laser receiving plate; the first laser emitting unit is fixedly arranged at the first preset position; the first laser baffle is provided with a first through hole; and the first laser emitting unit, the first through hole and the first laser receiving plate are initially installed on the same horizontal line.
[0017] In some embodiments, the second laser detection module comprises a second laser emitting unit, a second laser baffle and a second laser receiving plate; the second laser emitting unit is fixedly arranged at the second preset position; the second laser baffle is provided with a second through hole; and the second laser emitting unit, the second through hole and the second laser receiving plate are initially installed on the same horizontal line.
[0018] In some embodiments, the third laser detection module comprises a third laser emitting unit, a third laser baffle and a third laser receiving plate; the third laser emitting unit is fixedly arranged at the third preset position; the third laser baffle is provided with a third through hole; and the third laser emitting unit, the third through hole and the third laser receiving plate are initially installed on the same horizontal line.
[0019] In some embodiments, the first end is provided with a first transmission mechanism; the lifting driving module comprises a first motor, a first motor driving unit and a second transmission mechanism; wherein the first motor is connected with the first motor driving unit, the output shaft of the first motor is connected with the second transmission mechanism, and the second transmission mechanism cooperates with the first transmission mechanism of the first end.
[0020] In some embodiments, the visual detection device further comprises a displacement detection unit, which is built-in in the lifting rod.
[0021] In some embodiments, the first rotating table comprises a first rotating body, the first rotating body is provided with a second motor, a second motor driving unit and a first angle detection unit inside, and the second motor driving unit is connected with the second motor and the first angle detection unit respectively.
[0022] In some embodiments, the second rotating table comprises a second rotating body, the second rotating body is provided with a third motor, a third motor driving unit and a second angle detection unit inside; and the third motor driving unit is connected with the third motor and the second angle detection unit respectively.
[0023] In some embodiments, the visual detection device further comprises an auxiliary support; a sleeve is arranged outside the support rod; one end of the auxiliary support is fixed to the ground, and the other end is fixedly connected to the outer wall of the sleeve.
[0024] Beneficial effects: compared with the prior art, the visual detection device of the embodiment of the application comprises: a lifting rod vertically arranged and having a first end and a second end; a lifting driving module connected to the first end; a first rotating table arranged at the second end and rotationally connected to the lifting rod; a support rod having a third end and a fourth end, the third end being fixedly connected to the first rotating table; a second rotating table arranged at the fourth end and rotationally connected to the fourth end; and a camera body arranged on the second rotating table and fixedly connected to the second rotating table. The visual detection device can drive the lifting rod to move upward or downward to change the height of the camera body through the lifting driving module, drive the camera body to rotate in the horizontal direction through the rotation of the first rotating table, and drive the camera body to rotate in the pitch angle direction through the rotation of the second rotating table, so as to adjust the height, the rotation angle in the horizontal direction, and the pitch angle of the camera body through the lifting driving module, the first rotating table, and the second rotating table. Compared with the adjustment mode of manually fastening bolts or manually plugging in the prior art, the scheme of the application can improve the adjustment accuracy, shorten the adjustment time, and improve the efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0025] In order to more clearly illustrate the technical solutions in the embodiments of the application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.
[0026] Figure 1 is a structural schematic diagram of a visual detection device provided in an embodiment of the application;
[0027] Figure 2 is a structural schematic diagram of another visual detection device provided in an embodiment of the application;
[0028] Figure 3 is a structural schematic diagram of each laser detection module provided in an embodiment of the application;
[0029] Figure 4 is a first laser detection schematic diagram provided in an embodiment of the application;
[0030] Figure 5 is a second laser detection schematic diagram provided in an embodiment of the application;
[0031] Figure 6is a third laser detection schematic diagram provided in the embodiment of the present application.
[0032] Reference signs:
[0033] Lifting rod-10; lifting drive module-20; first rotary table-30; support rod-40; second rotary table-50; camera body-60; auxiliary support-70; camera body protective cover-80; first laser detection module-210; second laser detection module-220; third laser detection module-230; first laser emission unit-211; first laser baffle-212; first laser receiving plate-213; first through hole-2120; second laser emission unit-221; second laser baffle-222; second laser receiving plate-223; second through hole 2220; third laser emission unit-231; third laser baffle-232; third laser receiving plate-233; third through hole 2320. DETAILED DESCRIPTION
[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0035] It should be understood that although the terms first, second, etc. can be used herein to describe various components, these components should not be limited by these terms. These terms are used to distinguish one component from another component. Therefore, the first component discussed below can be called the second component without departing from the teachings of the present application. As used herein, the term "and / or" includes any one and all combinations of the associated listed items.
[0036] Those skilled in the art can understand that the drawings are only schematic diagrams of example embodiments, which can not be to scale. The modules or flows in the drawings are not necessarily essential for implementing the present application, and therefore cannot be used to limit the scope of protection of the present application.
[0037] Figure 1 is a structural schematic diagram of a visual detection device provided in the embodiment of the present application. Please refer to Figure 1The visual detection device comprises a lifting rod 10 vertically arranged and having a first end and a second end; a lifting driving module 20 connected with the first end; a first rotating table 30 arranged at the second end and rotationally connected with the lifting rod 10; a supporting rod 40 having a third end and a fourth end, the third end being fixedly connected with the first rotating table 30; a second rotating table 50 arranged at the fourth end and rotationally connected with the fourth end; and a camera body 60 arranged on the second rotating table 50 and fixedly connected with the second rotating table 50.
[0038] The visual detection device can be an industrial camera, etc. The lifting rod 10 is arranged perpendicularly to the ground.
[0039] The lifting driving module 20 is used to drive the lifting rod 10 to move upward or downward along the vertical direction, so as to drive the camera body to move upward or downward along the vertical direction, thereby adjusting the height of the camera body.
[0040] The first rotating table 30 is used to rotate along the horizontal direction, so as to drive the camera body 60 to rotate clockwise or counterclockwise along the horizontal direction, thereby adjusting the angle of the camera body in the horizontal direction.
[0041] The second rotating table 50 is used to rotate upward or downward along the pitch angle direction, so as to drive the camera body 60 to rotate upward or downward along the pitch angle direction, thereby adjusting the angle of the camera body in the pitch angle direction.
[0042] The first rotating table 30 and the second rotating table 50 are electric rotating tables, which can be driven to rotate by configuring a motor, and the specific configuration can be set according to actual conditions, which is not limited here.
[0043] In the technical scheme of the embodiment, the implementation process of the visual detection device is as follows: Figure 1 When the height of the camera body 60 is detected to change, the lifting driving module 20 is used to drive the lifting rod 10 to move upward or downward, so as to adjust the height of the camera body. For example, when the height of the camera body 60 is too low, the lifting driving module 20 is used to drive the lifting rod 10 to move downward; when the height of the camera body 60 is too high, the lifting driving module 20 is used to drive the lifting rod 10 to move upward. When the angle of the camera body 60 in the horizontal direction is detected to change, the first rotating table 30 is rotated, so as to drive the camera body 60 to rotate along the horizontal direction, thereby adjusting the angle of the camera body in the horizontal direction. For example, when the angle of the camera body in the horizontal direction deviates to a first direction S1 (assuming that the angle of the camera body in the horizontal direction is 0°, and the first direction S1 is the positive direction of the horizontal direction), the first rotating table 30 is rotated counterclockwise, so as to drive the camera body 60 to rotate counterclockwise along the horizontal direction, thereby adjusting the angle of the camera body in the horizontal direction to the positive direction of the horizontal direction. Figure 1direction S2, thereby adjusting the angle of the camera body in the horizontal direction. Conversely, the first rotating table 30 is rotated in the first direction S1, thereby adjusting the angle of the camera body in the horizontal direction. When the angle of the camera body 60 in the pitch angle direction needs to be adjusted, the second rotating table 50 is rotated in the pitch angle direction to adjust the angle of the camera body 60 in the pitch angle direction. For example, when the angle of the camera body 60 in the pitch angle direction is downward, that is, deviates to the third direction S3, the second rotating table 50 is rotated in the fourth direction S4 to adjust the angle of the camera body 60 in the pitch angle direction. Conversely, the second rotating table 50 is rotated in the third direction S3 to adjust the angle of the camera body 60 in the pitch angle direction. Thus, the visual inspection equipment provided by the embodiment can adjust the height, the angle in the horizontal direction, and the angle in the pitch angle direction of the camera through the lifting driving module, the first rotating table, and the second rotating table when any one of the height, the angle in the horizontal direction, and the angle in the pitch angle direction of the camera deviates, and the adjustment process does not need manual adjustment through manual tightening of bolts or manual plugging, so that the adjustment is accurate, the adjustment process is simple and easy to implement, and the efficiency is high.
[0044] It should be noted that whether the height, the angle in the horizontal direction, and the angle in the pitch angle direction of the camera body change can be identified by manual identification or detected by setting a height and angle sensor, and the specific setting can be made according to the actual situation, which is not limited here.
[0045] It should be noted that when two or more of the height, the angle in the horizontal direction, and the angle in the pitch angle direction of the camera body change and need to be adjusted, one of the quantities is adjusted first, and then the other quantities are adjusted in turn. For example, when the height and the angle in the horizontal direction of the camera body change, the height of the camera body can be adjusted first, and then the angle in the horizontal direction of the camera body is adjusted after the height of the camera body is adjusted.
[0046] On the basis of the above embodiment, optionally, continuing to refer to Figure 1 The visual inspection equipment further comprises an auxiliary support 70, and the support rod 40 is externally provided with a sleeve; one end of the auxiliary support 70 is fixed to the ground, and the other end is fixedly connected to the outer wall of the sleeve.
[0047] The auxiliary support 70 is used to fix the whole main body equipment, and is internally hollow designed to facilitate cable laying and act as a bridge line slot.
[0048] Optionally, continuing to refer to Figure 1The visual inspection equipment further comprises a camera body protective cover 80, and the second rotating table 50 is welded or fastened to the camera body protective cover 80 through a threaded nut.
[0049] Figure 2 is a structural schematic diagram of another visual inspection equipment provided in the embodiment of the present application. On the basis of the above-mentioned embodiment, optionally, refer to Figure 2 , the lifting rod 10 further has a first preset position 110; the first rotating table 30 has a second preset position 310; the camera body 60 has a third preset position 610; the visual inspection equipment further comprises: a first laser detection module 210 fixedly arranged at the first preset position 110 of the lifting rod 10; a second laser detection module 220 fixedly arranged at the second preset position 310 of the first rotating table 30; and a third laser detection module 230 fixedly arranged at the third preset position 610 of the camera body 60.
[0050] Among them, the first preset position can be a position at any height of the lifting rod, and the specific height size can be set according to the actual situation, which is not limited here. Similarly, the second preset position and the third preset position are also the same.
[0051] Among them, the first laser detection module 210 is installed at the first preset position 110 of the lifting rod 10, and when initially installed, the laser signal emitted by the first laser detection module 210 is parallel to the ground, and the first laser detection module 210 can receive the laser signal emitted thereby. However, when the height of the camera body changes, the laser signal emitted by the first laser detection module 210 is no longer parallel to the ground, at which time the first laser detection module 210 cannot receive the laser signal emitted thereby, so that it can be detected whether the height of the camera body has deviated. Therefore, compared with the existing way of detecting whether the height of the camera has deviated by relying on manual experience, the scheme of the present application can more accurately measure whether the height of the camera body has changed, thereby providing more accurate information and improving the accuracy of camera height calibration.
[0052] The second laser detection module 220 is installed at the second preset position 310 of the first rotating table 30, and the laser signal emitted by the second laser detection module 220 is parallel to the ground when initially installed, and the second laser detection module 220 can receive the laser signal emitted thereby. However, when the angle of the camera body in the horizontal direction changes, the laser signal emitted by the second laser detection module 220 is no longer parallel to the ground, at which time the second laser detection module 220 cannot receive the laser signal emitted thereby, so that it can be detected whether the angle of the camera body in the horizontal direction deviates, and thus the scheme of the present application can more accurately measure whether the angle of the camera body in the horizontal direction changes compared with the existing way of detecting whether the angle of the camera in the horizontal direction deviates relying on manual experience, thereby providing more accurate information and improving the accuracy of angle calibration of the camera in the horizontal direction.
[0053] The third laser detection module 230 is installed at the third preset position 610 of the camera body 60, and the laser signal emitted by the third laser detection module 230 is parallel to the ground when initially installed, and the third laser detection module 230 can receive the laser signal emitted thereby. However, when the angle of the camera body in the pitch angle direction changes, the laser signal emitted by the third laser detection module 230 is no longer parallel to the ground, at which time the third laser detection module 230 cannot receive the laser signal emitted thereby, so that it can be detected whether the angle of the camera body in the pitch angle direction deviates, and thus the scheme of the present application can more accurately measure whether the angle of the camera body in the pitch angle direction changes compared with the existing way of detecting whether the angle of the camera in the pitch angle direction deviates relying on manual experience, thereby providing more accurate information and improving the accuracy of angle calibration of the camera in the pitch angle direction.
[0054] Figure 3 is a structural schematic diagram of each laser detection module provided in the embodiment of the present application. As a specific implementation, optionally, please refer to Figure 3 The first laser detection module 210 includes a first laser emitting unit 211, a first laser baffle 212, and a first laser receiving plate 213; the first laser emitting unit 211 is fixedly arranged at the first preset position 110; the first laser baffle 212 is provided with a first through hole 2120, and the first laser emitting unit 211, the first through hole 2120, and the first laser receiving plate 213 are initially arranged on the same horizontal line.
[0055] The first laser receiving plate 213 can be a photoelectric sensor. The first laser baffle 212 can be provided with a plurality of first through holes 2120, the plurality of first through holes are the same in size and shape and are coaxially arranged, and the specific number of the first through holes can be set according to actual conditions, which is not specifically limited here.
[0056] Figure 4 is a first laser detection schematic diagram provided in the embodiments of the present application. Specifically, refer to Figure 4 When the height of the camera body does not change, the first laser emitting unit 211, the first through hole 2120 and the first laser receiving plate 213 are on the same horizontal line. At this time, the laser emitted by the first laser emitting unit 211 can be emitted to the first laser receiving plate 213 through the first through hole 2120, so that the first laser receiving plate 213 can receive the laser signal. When the height of the camera body changes, the first laser emitting unit 211, the first through hole 2120 and the first laser receiving plate 213 are not on the same horizontal line. At this time, the laser emitted by the first laser emitting unit 211 can no longer be emitted to the first laser receiving plate 213 through the first through hole 2120, so that the first laser receiving plate 213 cannot receive the laser signal. Thus, whether the height of the camera body deviates can be detected.
[0057] As a specific implementation, optionally, refer to Figure 3 The second laser detection module 220 includes a second laser emitting unit 221, a second laser baffle 222 and a second laser receiving plate 223. The second laser emitting unit 221 is fixedly arranged at a second preset position. The second laser baffle 222 is provided with a second through hole 2220. The second laser emitting unit 221, the second through hole 2220 and the second laser receiving plate 223 are initially installed on the same horizontal line.
[0058] The second laser receiving plate 223 can be a photoelectric sensor. The second laser baffle 222 can be provided with a plurality of second through holes 2220. The plurality of second through holes are coaxially arranged and have the same size and shape. The specific number of the second through holes can be set according to actual conditions, which is not limited herein.
[0059] Figure 5 is a second laser detection schematic diagram provided in the embodiments of the present application. Specifically, refer to Figure 5 When the angle of the camera body in the horizontal direction does not change, the second laser emitting unit 221, the second through hole 2220 and the second laser receiving plate 223 are on the same horizontal line. At this time, the laser emitted by the second laser emitting unit 221 can be emitted to the second laser receiving plate 223 through the second through hole 2220, so that the second laser receiving plate 223 can receive the laser signal. When the angle of the camera body in the horizontal direction changes, the second laser emitting unit 221, the second through hole 2220 and the second laser receiving plate 223 are not on the same horizontal line. For example Figure 5A1 angle in FIG. 11, at this time, the laser emitted by the second laser emitting unit 221 can no longer be emitted onto the second laser receiving plate 223 through the second through hole 2220, and thus the second laser receiving plate 223 cannot receive the laser signal. In this way, whether the camera body has a deviation in the horizontal direction can be detected.
[0060] As a specific embodiment, please continue to refer to Figure 3 The third laser detection module 230 includes a third laser emitting unit 231, a third laser baffle 232, and a third laser receiving plate 233. The third laser emitting unit 231 is fixedly arranged at a third preset position. The third laser baffle 232 is provided with a third through hole 2320. The third laser emitting unit 231, the third through hole 2320, and the third laser receiving plate 233 are initially arranged on the same horizontal line.
[0061] The third laser receiving plate 233 can be a photoelectric sensor. The third laser baffle 232 can be provided with a plurality of third through holes 2320. The plurality of third through holes are coaxially arranged and have the same size and shape. The number of the third through holes can be set according to actual conditions, and is not limited herein.
[0062] Figure 6 is a third laser detection schematic diagram provided in the embodiment of the present application. Specifically, please refer to Figure 6 When the angle of the camera body in the pitch angle direction does not change, the third laser emitting unit 231, the third through hole 2320, and the third laser receiving plate 233 are on the same horizontal line. At this time, the laser emitted by the third laser emitting unit 231 can be emitted onto the third laser receiving plate 233 through the third through hole 2320, and thus the third laser receiving plate 233 can receive the laser signal. When the angle of the camera body in the pitch angle direction changes, the third laser emitting unit 231, the third through hole 2320, and the third laser receiving plate 233 are not on the same horizontal line. For example Figure 6 A2 angle in FIG. 12, at this time, the laser emitted by the third laser emitting unit 231 can no longer be emitted onto the third laser receiving plate 233 through the third through hole 2320, and thus the third laser receiving plate 233 cannot receive the laser signal. In this way, whether the camera body has a deviation in the pitch angle direction can be detected.
[0063] Optionally, the first end is provided with a first transmission mechanism. The lifting driving module 20 includes a first motor 21, a first motor driving unit, and a second transmission mechanism 22. The first motor 21 is connected with the first motor driving unit. An output shaft of the first motor 21 is connected with the second transmission mechanism 22. The second transmission mechanism 22 cooperates with the first transmission mechanism of the first end.
[0064] The second transmission mechanism comprises a turbine rod and a helical gear or a worm gear installed on the turbine rod. Correspondingly, the first transmission mechanism of the first end of the lifting rod can be a corresponding gear or worm. The turbine rod is connected with the output shaft of the first motor. When the first motor driving unit drives the first motor to rotate, the first motor drives the turbine rod to rotate. When the turbine rod rotates, the movement of the helical gear or the worm gear will be transmitted to the gear or the worm on the lifting rod, so that the lifting rod moves upward or downward.
[0065] The first motor can be a servo motor, and the first motor driving unit can be a servo driver.
[0066] Optionally, the visual detection device further comprises a displacement detection unit, which is built-in in the lifting rod.
[0067] The displacement detection unit is used to detect the actual height of the lifting rod, so that it can be used to detect whether the height of the camera deviates, and feedback the height of the camera when adjusting the height of the camera to assist the adjustment, thereby improving the adjustment accuracy and efficiency.
[0068] The displacement detection unit can be a pull rope type displacement sensor.
[0069] Optionally, the first rotating table comprises a first rotating body, the first rotating body is provided with a second motor, a second motor driving unit and a first angle detection unit, and the second motor driving unit is connected with the second motor and the first angle detection unit respectively.
[0070] The first rotating body is fixedly connected with the supporting rod, the base of the first rotating body is parallel to the ground and perpendicular to the lifting rod. The center of the base of the first rotating body is coaxial with the center of the lifting rod, and the base of the first rotating body is arranged at the second end of the lifting rod and can be rotatably connected with the second end of the lifting rod through a bearing, so that when the first rotating body rotates, the first rotating body can drive the supporting rod and the camera body to rotate around the horizontal direction of the lifting rod.
[0071] The second motor can be a servo motor, and the second motor driving unit can be a servo driver.
[0072] The first angle detection unit is used to feedback the angle of the camera body in the horizontal direction in real time, which can be used to detect whether the angle of the camera in the horizontal direction deviates, and feedback the angle of the camera in the horizontal direction when adjusting the angle of the camera in the horizontal direction to assist the adjustment, thereby improving the adjustment accuracy and efficiency.
[0073] The first angle detection unit can be an angle sensor.
[0074] Optionally, the second rotating table comprises a second rotating body, and the third motor, the third motor driving unit and the second angle detection unit are arranged in the second rotating body.
[0075] The third motor can be a servo motor, and the third motor driving unit can be a servo driver.
[0076] The second rotating body is arranged at the fourth end of the support rod, and the camera body is arranged on the second rotating body. The camera body is fixedly connected to the second rotating body and is rotatably connected to the fourth end through the hinged mechanism. When the second rotating body rotates in the pitch angle direction, the second rotating body can drive the camera body to rotate in the pitch angle direction.
[0077] The second angle detection unit is used to feed back the angle of the camera body in the pitch angle in real time. The second angle detection unit can be used to detect whether the angle of the camera in the pitch angle direction deviates, and feed back the angle of the camera in the pitch angle direction when the angle of the camera in the pitch angle direction is adjusted, so as to assist in adjustment, thereby improving the adjustment accuracy and efficiency.
[0078] The second angle detection unit can be an angle sensor.
[0079] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.
[0080] The visual detection device provided by the embodiments of the present application is described in detail above, and the principle and implementation manner of the present application are described by using specific examples. The above description of the embodiments is only used to help understand the technical solutions of the present application and the core idea thereof. Those skilled in the art should understand that the technical solutions recorded in the above embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A vision inspection apparatus, characterized by, The device comprises: a lifting rod vertically arranged and having a first end and a second end; a lifting driving module connected with the first end; a first rotating table arranged at the second end and rotationally connected with the lifting rod; a supporting rod having a third end and a fourth end, the third end being fixedly connected with the first rotating table; a second rotating table arranged at the fourth end and rotationally connected with the fourth end; a camera body arranged on the second rotating table and fixedly connected with the second rotating table.
2. The vision inspection apparatus of claim 1, wherein The lifting rod further has a first preset position; the first rotating table has a second preset position; the camera body has a third preset position; the visual inspection device further comprises: a first laser detection module fixedly arranged at the first preset position; a second laser detection module fixedly arranged at the second preset position; a third laser detection module fixedly arranged at the third preset position.
3. The vision inspection apparatus of claim 2, wherein The first laser detection module comprises a first laser emitting unit, a first laser baffle and a first laser receiving plate; the first laser emitting unit is fixedly arranged at the first preset position; the first laser baffle is provided with a first through hole; and the first laser emitting unit, the first through hole and the first laser receiving plate are initially installed on the same horizontal line.
4. The vision inspection apparatus of claim 2, wherein The second laser detection module comprises a second laser emitting unit, a second laser baffle and a second laser receiving plate; the second laser emitting unit is fixedly arranged at the second preset position; the second laser baffle is provided with a second through hole; and the second laser emitting unit, the second through hole and the second laser receiving plate are initially installed on the same horizontal line.
5. The vision inspection apparatus of claim 2, wherein The third laser detection module comprises a third laser emitting unit, a third laser baffle and a third laser receiving plate; the third laser emitting unit is fixedly arranged at the third preset position; the third laser baffle is provided with a third through hole; and the third laser emitting unit, the third through hole and the third laser receiving plate are initially installed on the same horizontal line.
6. The vision inspection apparatus of claim 1, wherein The first end is provided with a first transmission mechanism; the lifting driving module comprises a first motor, a first motor driving unit and a second transmission mechanism; wherein the first motor is connected with the first motor driving unit, the output shaft of the first motor is connected with the second transmission mechanism, and the second transmission mechanism cooperates with the first transmission mechanism of the first end.
7. The vision inspection apparatus of claim 6, wherein Further comprising a displacement detection unit, which is built-in in the lifting rod.
8. The vision inspection apparatus of claim 1, wherein, The first rotating table comprises a first rotating body, the first rotating body being internally provided with a second motor, a second motor driving unit and a first angle detection unit, and the second motor driving unit is connected with the second motor and the first angle detection unit respectively.
9. The vision inspection apparatus of claim 1, wherein, The second rotating table comprises a second rotating body, the second rotating body being internally provided with a third motor, a third motor driving unit and a second angle detection unit; and the third motor driving unit is connected with the third motor and the second angle detection unit respectively.
10. The vision inspection apparatus of claim 1, wherein, Further comprising an auxiliary support; the supporting rod is externally provided with a sleeve; one end of the auxiliary support is fixed with the ground, and the other end is fixedly connected with the outer wall of the sleeve.