Azimuth adjusting mechanism for visual inspection of industrial camera

Abstract

The utility model relates to the field of visual inspection of industrial cameras, in particular to an orientation adjusting mechanism for visual inspection of an industrial camera, which comprises a rack, a fixed knob, an extension rod, a rotating shaft, a rotating shaft, a rotating shaft and a rotating shaft, and is characterized in that the fixed knob is arranged outside the rack and used for adjusting the height of the extension rod in the rack; according to the utility model, the longitudinal electric slide rail, the transverse electric slide rail, the first adjusting frame, the first arc-shaped ring, the steering ball, the second adjusting frame and the second arc-shaped ring are arranged, and after the longitudinal electric slide rail and the transverse electric slide rail drive the industrial camera to complete left-right position adjustment, the first arc-shaped ring can be driven by the servo motor to perform X-axis rotation; and then the driving motor drives the second arc-shaped ring to perform Y-axis rotation, so that the steering ball and the spherical block assist the industrial camera in completing different side orientation adjustment, and the orientation adjustment range of the industrial camera is further expanded besides up-and-down and left-and-right position adjustment when the industrial camera performs visual inspection under the cooperative use.

Description

Technical Field

[0001] The utility model relates to the field of industrial camera visual detection, in particular to an azimuth adjustment mechanism used for industrial camera visual detection. Background Art

[0002] Industrial camera visual inspection refers to a fully automated quality inspection technology that uses certain optical elements and image acquisition equipment to obtain image information of the workpiece under specific conditions, and uses a computer to automatically process and analyze the information to assess the quality of the workpiece. Its basic principle is to digitally process and analyze the image to achieve detection and analysis of various parameters of the workpiece. In the process of industrial camera visual inspection, an azimuth adjustment mechanism is needed to adjust the position of the industrial camera to complete the visual inspection work.

[0003] After searching, an industrial camera azimuth adjustment mechanism with publication number CN215574715U is found, which specifically discloses an industrial camera azimuth adjustment mechanism, including a base, an electric push rod is installed on the top of the base, a top plate is installed on the telescopic end of the electric push rod, a rotatable base plate is installed on the top plate, two movable clamping plates are installed on the base plate, and two adjusting screws are symmetrically screwed and connected on one side of the base plate, a through through hole is opened in the middle position of the base plate, a mounting frame is installed on the side of the top of the base close to the electric push rod, and two rotatable guide rollers are installed inside the mounting frame. The utility model supports the industrial camera through the base plate, so that the lens of the industrial camera passes through the through hole, the clamping plate is pulled to make the clamping plate press against the industrial camera, and the adjusting screw is tightened to fix the industrial camera, so that when the device fixes the industrial camera, there is no need to twist a large number of fixing structures, which greatly reduces the difficulty of fixing the industrial camera and improves the fixing efficiency of the industrial camera.

[0004] During use, the existing azimuth adjustment mechanism for industrial camera visual inspection only adjusts the up and down and left and right positions of the industrial camera due to different requirements for visual inspection, which cannot meet the multi-angle visual inspection of the product. In addition, no other angle and azimuth adjustment structure is provided in the above-mentioned comparative case. Therefore, when the mechanism is used in conjunction with an industrial camera, the undetected part needs to be manually placed on the side of the product, and then a secondary visual inspection is performed through the industrial camera. This operation method is not only cumbersome, but also easily causes the visual inspection position to be missing, thereby increasing the probability of defective products.

[0005] Therefore, it is necessary to invent an azimuth adjustment mechanism for industrial camera visual inspection to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an azimuth adjustment mechanism for industrial camera visual inspection, which realizes the position adjustment of the industrial camera in addition to the up and down and left and right positions when the industrial camera performs visual inspection through the longitudinal electric slide rail, the transverse electric slide rail, the first adjustment frame, the first arc ring, the steering ball, the second adjustment frame and the second arc ring, and further expands the azimuth adjustment range of the industrial camera to meet the different product visual inspection requirements, avoids the cumbersome operation of manually placing the undetected part of the product on the side and then performing a secondary visual inspection through the industrial camera due to limited azimuth adjustment, thereby speeding up the overall visual inspection time efficiency and reducing the visual inspection time. The missing measurement position reduces the effect of the probability of defective products, so as to solve the problem that during the use of the azimuth adjustment mechanism of the industrial camera visual inspection in the prior art, due to the different requirements of visual inspection, the single adjustment of the up and down and left and right positions of the industrial camera cannot meet the multi-angle visual inspection of the product, and no other angle and azimuth adjustment structure is provided in the above-mentioned comparative case. In this way, when the mechanism is used with an industrial camera, the undetected part needs to be manually placed on the side of the product, and then a secondary visual inspection is performed through the industrial camera. Such an operation method is not only cumbersome, but also easily causes the missing of the visual inspection position, thereby increasing the probability of defective products.

[0007] In order to achieve the above-mentioned object, the utility model provides the following technical solutions: an azimuth adjustment mechanism for industrial camera visual inspection, comprising a frame for carrying components for visual inspection;

[0008] A fixed knob is arranged outside the frame and used for adjusting the height of the extension rod inside the frame, and a top plate is fixedly installed on the top of the extension rod, a longitudinal electric slide rail is arranged below the top plate, the longitudinal electric slide rail is externally movably connected with a longitudinal electric slide sleeve, an orientation plate is fixedly installed at one end of the longitudinal electric slide sleeve, a transverse electric slide rail is arranged below the orientation plate, the transverse electric slide rail is externally movably connected with a transverse electric slide sleeve, and a first adjustment frame is fixedly installed at one end of the transverse electric slide sleeve;

[0009] A servo motor is arranged outside the first adjustment frame, and is used to drive the industrial camera to adjust the angle. The output end of the servo motor is fixedly connected to a connecting rod, a first arc ring is fixedly installed on the outside of the connecting rod, and a steering ball is arranged on the other end of the connecting rod. A second adjustment frame is fixedly installed on the bottom of the first adjustment frame, and a driving motor is arranged outside the second adjustment frame, and a second arc ring is fixedly connected to the output end of the driving motor;

[0010] The cross groove is arranged outside the steering ball and is used to assist the second arc ring in adjusting the angle. The inside of the cross groove is movably connected with a spherical block, and one end of the spherical block is fixedly installed with a fixing rod.

[0011] Preferably, a roller is fixedly mounted on the bottom of the frame, a support frame is provided inside the frame, and an electric conveyor belt is fixedly mounted inside the support frame.

[0012] Preferably, the first arc ring is movably connected to the second arc ring, and the connecting rod is fixedly connected to the steering ball.

[0013] Preferably, the fixing rod is movably connected to the steering ball, and the cross groove is used in conjunction with the spherical block.

[0014] Preferably, a mounting plate is fixedly mounted on one end of the fixing rod, a sliding groove is provided at the bottom of the mounting plate, and a sliding block is movably connected inside the sliding groove.

[0015] Preferably, a clamping plate is fixedly mounted on one end of the sliding block, and an interference screw penetrates the outside of the clamping plate.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. The utility model is provided with a longitudinal electric slide rail, a transverse electric slide rail, a first adjustment frame, a first arc ring, a steering ball, a second adjustment frame and a second arc ring. After the longitudinal electric slide rail and the transverse electric slide rail drive the industrial camera to complete the left and right position adjustment, the first arc ring can be driven by the servo motor to rotate the X-axis, and then the driving motor drives the second arc ring to rotate the Y-axis, so that the steering ball and the spherical block assist the industrial camera to complete different side position adjustments. In this way, when the industrial camera performs visual inspection, in addition to the up and down and left and right position adjustments, the position adjustment range of the industrial camera is further expanded to meet the different product visual inspection requirements. In this way, the limited position adjustment is avoided, resulting in the need for manual placement of the product on the side of the undetected part, and then the cumbersome operation of performing a secondary visual inspection through the industrial camera is avoided. This not only speeds up the overall visual inspection time efficiency, but also reduces the missing of the visual inspection position and reduces the probability of defective products.

[0018] 2. The utility model is provided with a frame, rollers, a support frame, an electric conveyor belt, a mounting plate, a sliding groove, a sliding block, a clamping plate and an abutment screw. When the azimuth adjustment mechanism is used in conjunction with an industrial camera for visual inspection, the distance between the clamping plates on both sides can be adjusted through the sliding groove and the sliding block according to the size of the industrial camera currently required to be installed, so that industrial cameras of different sizes can be fixed and installed in conjunction with the abutment screw, thereby expanding the overall scope of use. At the same time, the rollers arranged at the bottom of the frame can push the device directly onto the electric conveyor belt, so that the azimuth adjustment mechanism of the industrial camera visual inspection can cooperate with the production line to complete the visual inspection work, thereby improving the overall inspection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the top plate structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the first adjustment frame of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the second adjustment frame of the utility model;

[0024] Figure 5 This is a schematic diagram of the mounting plate structure of the utility model.

[0025] Description of reference numerals:

[0026] 1. Frame; 2. Roller; 3. Support frame; 4. Electric conveyor belt; 5. Fixed knob; 6. Extension rod; 7. Top plate; 8. Longitudinal electric slide rail; 9. Longitudinal electric slide sleeve; 10. Azimuth plate; 11. Transverse electric slide rail; 12. Transverse electric slide sleeve; 13. First adjustment frame; 14. Servo motor; 15. Connecting rod; 16. First arc ring; 17. Steering ball; 18. Second adjustment frame; 19. Driving motor; 20. Second arc ring; 21. Cross groove; 22. Spherical block; 23. Fixed rod; 24. Mounting plate; 25. Sliding groove; 26. Sliding block; 27. Clamping plate; 28. Contact screw. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] The utility model provides Figure 1-5 An azimuth adjustment mechanism for industrial camera visual inspection is shown, comprising a frame 1 for carrying components for visual inspection;

[0029] A fixed knob 5 is arranged outside the frame 1 and is used to adjust the height of the extension rod 6 inside the frame 1, and a top plate 7 is fixedly installed on the top of the extension rod 6, a longitudinal electric slide rail 8 is arranged below the top plate 7, the longitudinal electric slide rail 8 is externally movably connected with a longitudinal electric slide sleeve 9, one end of the longitudinal electric slide sleeve 9 is fixedly installed with an orientation plate 10, a transverse electric slide rail 11 is arranged below the orientation plate 10, the transverse electric slide rail 11 is externally movably connected with a transverse electric slide sleeve 12, and one end of the transverse electric slide sleeve 12 is fixedly installed with a first adjustment frame 13;

[0030] A servo motor 14 is arranged outside the first adjustment frame 13, and is used to drive the industrial camera to adjust the angle. The output end of the servo motor 14 is fixedly connected to a connecting rod 15, and a first arc ring 16 is fixedly installed outside the connecting rod 15. A steering ball 17 is arranged at the other end of the connecting rod 15. A second adjustment frame 18 is fixedly installed at the bottom of the first adjustment frame 13, and a driving motor 19 is arranged outside the second adjustment frame 18. The output end of the driving motor 19 is fixedly connected to a second arc ring 20;

[0031] The cross groove 21 is arranged on the outside of the steering ball 17, and is used to assist the second arc ring 20 in adjusting the angle. The cross groove 21 is movably connected with a spherical block 22 inside, and a fixing rod 23 is fixedly installed on one end of the spherical block 22. The first arc ring 16 is driven by the servo motor 14 to rotate along the X axis, and then the driving motor 19 drives the second arc ring 20 to rotate along the Y axis, so that the steering ball 17 and the spherical block 22 assist the industrial camera in completing different side orientation adjustments. In this way, when the industrial camera is used in combination for visual inspection, in addition to the up and down and left and right position adjustments, the orientation adjustment range of the industrial camera is further expanded to meet the different product visual inspection requirements.

[0032] like Figure 1 , Figure 2 and Figure 3 As shown, a roller 2 is fixedly installed at the bottom of the frame 1, a support frame 3 is arranged inside the frame 1, and an electric conveyor belt 4 is fixedly installed inside the support frame 3. The roller 2 arranged at the bottom of the frame 1 can push the device directly onto the electric conveyor belt 4, so that the azimuth adjustment mechanism of the industrial camera visual inspection can cooperate with the production line to complete the visual inspection work and improve the overall inspection efficiency. The first arc ring 16 is movably connected with the second arc ring 20, and the connecting rod 15 is fixedly connected with the steering ball 17. The servo motor 14 drives the first arc ring 16 to rotate along the X axis, and then the driving motor 19 drives the second arc ring 20 to rotate along the Y axis to complete the side angle adjustment of the industrial camera. The fixing rod 23 is movably connected with the steering ball 17, and the cross groove 21 is used in conjunction with the spherical block 22. The spherical block 22 in the steering ball 17 can assist the second arc ring 20 to rotate along the Y axis so that the industrial camera can smoothly adjust the side angle.

[0033] like Figure 1 , Figure 4 and Figure 5 As shown, a mounting plate 24 is fixedly mounted on one end of the fixing rod 23, a sliding groove 25 is provided at the bottom of the mounting plate 24, and a sliding block 26 is movably connected inside the sliding groove 25. The spacing between the clamping plates 27 on both sides can be adjusted according to the size of the industrial camera currently required to be installed through the sliding groove 25 and the sliding block 26, so that industrial cameras of different sizes can be fixedly installed in cooperation with the interference screw 28, thereby expanding the overall scope of use. A clamping plate 27 is fixedly mounted on one end of the sliding block 26, and an interference screw 28 penetrates the outside of the clamping plate 27. The interference screw 28 has a simple structure and is easy to operate. If a fault occurs, it is also convenient for maintenance personnel to replace it in time.

[0034] Working principle of the utility model: firstly, the external power supply is turned on, and the device is directly pushed onto the electric conveyor belt 4 through the roller 2 set at the bottom of the frame 1, so that the azimuth adjustment mechanism of the industrial camera visual inspection cooperates with the production line to complete the visual inspection work, and then the fixing knob 5 is twisted to adjust the height of the extension rod 6 and the frame 1, so that the top plate 7 is at a suitable height for visual inspection, and then the distance between the clamping plates 27 on both sides can be adjusted through the sliding groove 25 and the sliding block 26 according to the size of the industrial camera currently to be installed, so as to cooperate with the interference screw 28 to fix and install industrial cameras of different sizes, thereby expanding the overall use. Range, after the preparation work is completed, the electric conveyor belt 4 can be started to let the electric conveyor belt 4 drive the product to the industrial camera for visual inspection. First, turn on the switches of the longitudinal electric slide rail 8 and the transverse electric slide rail 11, and drive the industrial camera to complete the left and right position adjustment through the longitudinal electric slide rail 8 and the transverse electric slide rail 11. First, detect the position on the product surface that is easy to visually detect. Then, after the detection is completed, the switch of the servo motor 14 can be turned on. The servo motor 14 drives the steering ball 17 to adjust the angle through the connecting rod 15 under the first adjustment frame 13, and then the position is adjusted by the connecting rod 15 and the steering ball 17. The first arc ring 16 drives the fixing rod 23 and the second arc ring 20 outside the fixing rod 23 to adjust the X-axis direction, and then turns on the switch of the driving motor 19, and the driving motor 19 drives the second arc ring 20 to rotate. Since the fixing rod 23 passes through the inside of the second arc ring 20, when the second arc ring 20 rotates, the spherical block 22 inside the steering ball 17 also rotates synchronously in the Y-axis direction of the cross groove 21, thereby completing the Y-axis azimuth angle adjustment of the industrial camera below. In this way, in addition to the up and down and left and right position adjustments when the industrial camera performs visual inspection, the azimuth adjustment range of the industrial camera is further expanded. The range meets the different needs of visual inspection of products. After the visual inspection of the current product is completed, the electric conveyor belt 4 can drive the next product to the industrial camera to continue the visual inspection. Finally, after completing the installation and use of the azimuth adjustment mechanism for all industrial camera visual inspections according to the above operations, turn off the switch of the electric conveyor belt 4, turn off the switches of the longitudinal electric slide rail 8 and the transverse electric slide rail 11, turn off the switch of the servo motor 14, turn off the switch of the drive motor 19, and cut off the external power supply if it is not used for a long time. In this way, the use process of the azimuth adjustment mechanism for industrial camera visual inspection is completed.

[0035] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An azimuth adjustment mechanism for industrial camera visual inspection, characterized in that: include A frame (1) for carrying components for visual inspection; A fixed knob (5) is arranged outside the frame (1) and is used to adjust the height of the extension rod (6) inside the frame (1); a top plate (7) is fixedly installed on the top of the extension rod (6); a longitudinal electric slide rail (8) is arranged below the top plate (7); the longitudinal electric slide rail (8) is externally movably connected to a longitudinal electric slide sleeve (9); an orientation plate (10) is fixedly installed on one end of the longitudinal electric slide sleeve (9); a transverse electric slide rail (11) is arranged below the orientation plate (10); the transverse electric slide rail (11) is externally movably connected to a transverse electric slide sleeve (12); a first adjustment frame (13) is fixedly installed on one end of the transverse electric slide sleeve (12); A servo motor (14) is arranged outside the first adjustment frame (13) and is used to drive the industrial camera to adjust its angle. The output end of the servo motor (14) is fixedly connected to a connecting rod (15). A first arc ring (16) is fixedly installed outside the connecting rod (15). A steering ball (17) is arranged at the other end of the connecting rod (15). A second adjustment frame (18) is fixedly installed at the bottom of the first adjustment frame (13). A driving motor (19) is arranged outside the second adjustment frame (18). The output end of the driving motor (19) is fixedly connected to a second arc ring (20). A cross groove (21) is arranged outside the steering ball (17) and is used to assist the second arc ring (20) in adjusting the angle. A spherical block (22) is movably connected inside the cross groove (21), and a fixing rod (23) is fixedly mounted on one end of the spherical block (22).

2. The azimuth adjustment mechanism for industrial camera visual inspection according to claim 1, characterized in that: A roller (2) is fixedly mounted on the bottom of the frame (1), a support frame (3) is arranged inside the frame (1), and an electric conveyor belt (4) is fixedly mounted inside the support frame (3).

3. The azimuth adjustment mechanism for industrial camera visual inspection according to claim 1, characterized in that: The first arc-shaped ring (16) is movably connected to the second arc-shaped ring (20), and the connecting rod (15) is fixedly connected to the steering ball (17).

4. The azimuth adjustment mechanism for industrial camera visual inspection according to claim 1, characterized in that: The fixing rod (23) is movably connected to the steering ball (17), and the cross groove (21) is used in conjunction with the spherical block (22).

5. The azimuth adjustment mechanism for industrial camera visual inspection according to claim 1, characterized in that: A mounting plate (24) is fixedly mounted on one end of the fixing rod (23), a sliding groove (25) is provided at the bottom of the mounting plate (24), and a sliding block (26) is movably connected inside the sliding groove (25).

6. The azimuth adjustment mechanism for industrial camera visual inspection according to claim 5, characterized in that: A clamping plate (27) is fixedly mounted on one end of the sliding block (26), and an abutment screw (28) penetrates the outside of the clamping plate (27).

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