A robot multi-camera mounting device with adjustable shooting angle

Abstract

The utility model relates to visual inspection technical field especially a kind of robot multi-camera mounting device with adjustable shooting angle, including multi-axis mechanical arm, still include: adjustable camera mounting component, adjustable camera mounting component includes second mounting plate, is provided with multiple sets of first mounting plate around the second mounting plate circumference, the first mounting plate is connected with the second mounting plate by hinge rotation, adjacent two groups The first mounting plate between still be provided with connecting plate, the connecting plate is through and is equipped with sliding slot, the outer wall of the first mounting plate is rotatably installed with fixed pin, the fixed pin can be slidably inserted in the inside of the sliding slot;This kind of robot multi-camera mounting device with adjustable shooting angle, solve the shortcoming that cannot realize multi-surface synchronous detection in prior art.

Description

Technical Field

[0001] This utility model relates to the field of visual inspection technology, and in particular to a robot multi-camera mounting device with adjustable shooting angle. Background Technology

[0002] Existing robot vision inspection mainly uses a single camera to capture images. If a part has multiple faces that need to be inspected, the robot will move multiple times to adjust the camera angle, which cannot achieve multi-face simultaneous inspection and makes vision inspection time-consuming. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies that cannot achieve simultaneous multi-faceted detection, and to propose a robot multi-camera mounting device with adjustable shooting angle.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: Design a robot multi-camera mounting device with adjustable shooting angle, including a multi-axis robotic arm, and also including: An adjustable camera mounting assembly includes a second mounting plate. Multiple sets of first mounting plates are arranged around the circumference of the second mounting plate. The first mounting plates and the second mounting plates are rotatably connected by hinges. A connecting plate is also provided between two adjacent sets of first mounting plates. The connecting plate has a through-hole sliding groove. A fixing pin is rotatably mounted on the outer wall of the first mounting plate. The fixing pin can slide into the interior of the sliding groove. A camera device is mounted on the outer end face of both the first mounting plate and the second mounting plate through a mounting bracket. A flange support is also fixedly mounted on the outer end face of the second mounting plate by bolts. The flange support is connected to the free end of the multi-axis robotic arm.

[0005] Preferably, the outer end faces of the first mounting plate and the second mounting plate are also independently mounted with light source panels by screws. The light source panels are used for supplementary lighting, and multiple light source panels can be switched on and off independently.

[0006] Preferably, the mounting bracket has a through-hole rotating groove, and an adjusting screw is slidably installed inside the rotating groove. The adjusting screw is threadedly connected to the housing of the camera device, and the angle of the camera device can be adjusted by changing the position of the adjusting screw in the rotating groove.

[0007] Preferably, the connecting plate has a fan-shaped structure, which blocks external light.

[0008] Preferably, the connecting plate has a strip structure, and the weight is reduced by reducing the area of ​​the connecting plate.

[0009] The present invention provides a robot multi-camera mounting device with adjustable shooting angle, which has the following advantages: The second mounting plate and multiple sets of first mounting plates arranged around the circumference of the second mounting plate are connected by hinges. Each set of first mounting plates and the second mounting plate is equipped with a camera device, which enables multi-angle shooting of the parts and simultaneous inspection of multiple surfaces of the parts, thus improving inspection efficiency. The angle between the first mounting plate and the second mounting plate can also be changed by the connecting plate and the fixing pin to adapt to parts of different sizes and specifications. The truncated pyramid structure formed by splicing the second mounting plate, multiple sets of first mounting plates, and multiple sets of connecting plates reduces the interference of ambient light on the camera device and improves the shooting effect. Furthermore, the light source panels set on the second mounting plate and multiple sets of first mounting plates enable multiple lighting methods such as dome lighting, direct lighting, and backlighting, further improving the shooting effect. Attached Figure Description

[0010] Figure 1 A schematic diagram of the three-dimensional structure with the main body as the core; Figure 2 A three-dimensional structural diagram of a multi-axis robotic arm; Figure 3 A three-dimensional structural diagram of an adjustable camera mounting component; Figure 4 This is a schematic diagram of the mating structure of the first mounting plate, the second mounting plate, and the connecting plate; Figure 5 A schematic diagram showing the mating structure of the mounting bracket, camera device, and light source panel; Figure 6 This is a three-dimensional structural diagram of a flange support.

[0011] In the diagram: 1. Multi-axis robotic arm; 2. First mounting plate; 3. Hinge; 4. Connecting plate; 5. Sliding groove; 6. Fixing pin; 7. Light source panel; 8. Mounting bracket; 9. Rotating groove; 10. Camera device; 11. Flange support; 12. Second mounting plate. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0013] Example 1

[0014] Reference Figures 1-6 A robot multi-camera mounting device with adjustable shooting angle, including a multi-axis robotic arm 1, and further comprising: Adjustable camera mount component, refer to Figure 3 , Figure 4 The adjustable camera mounting assembly includes a second mounting plate 12, around which multiple sets of first mounting plates 2 are arranged. The first mounting plates 2 and the second mounting plates 12 are rotatably connected by hinges 3. A connecting plate 4 is also provided between two adjacent sets of first mounting plates 2. The connecting plate 4 has a through sliding groove 5. A fixing pin 6 is rotatably mounted on the outer wall of the first mounting plate 2. The fixing pin 6 can slide into the interior of the sliding groove 5. The camera device 10 is mounted on the outer end face of both the first mounting plate 2 and the second mounting plate 12 through mounting brackets 8. (Refer to...) Figure 1 The outer end face of the second mounting plate 12 is also fixed with a flange support 11 by bolts, and the flange support 11 is connected to the free end of the multi-axis robotic arm 1.

[0015] Furthermore, refer to Figure 3 The outer end faces of the first mounting plate 2 and the second mounting plate 12 are also independently mounted with light source panels 7 by screws. The light source panels 7 are used for supplementary lighting, and multiple light source panels 7 can be switched on and off independently.

[0016] Furthermore, refer to Figure 5 The mounting bracket 8 has a through-hole rotating groove 9. An adjusting screw is slidably installed inside the rotating groove 9. The adjusting screw is threadedly connected to the housing of the camera device 10. The angle of the camera device 10 can be adjusted by changing the position of the adjusting screw in the rotating groove 9.

[0017] Furthermore, refer to Figure 4 The connecting plate 4 has a fan-shaped structure, which blocks external light.

[0018] Furthermore, the connecting plate 4 has a strip structure, and the weight is reduced by decreasing the area of ​​the connecting plate 4.

[0019] Working principle: Reference Figure 4 The figure shows a combination structure of a set of second mounting plates 12 and four sets of first mounting plates 2. During assembly, when a set of first mounting plates 2 is pushed to change the angle between the hinge 3 and the second mounting plate 12, the connecting plates 4 on both sides of the first mounting plate 2 will be driven synchronously and change angle to form displacement. When the connecting plate 4 is displaced, its other end will drive another set of first mounting plates 2 to rotate along the hinge 3, thereby forming the effect of multiple sets of first mounting plates 2 adjusting the angle in a coordinated manner. When the angle between two adjacent sets of first mounting plates 2 changes, the distance between their side lengths will also change. At this time, the sliding of the fixing pin 6 in the sliding groove 5 is used to compensate for the change in the distance between the side lengths. When it is necessary to fix the opening angle between the first mounting plate 2 and the second mounting plate 12, simply tighten the bolts threaded on the fixing pin 6. The bolts will prevent the fixing pin 6 from sliding along the sliding groove 5, thus completing the fixation. Rotate the camera device 10 along the mounting bracket 8 to adjust the angle of the camera device 10 so that the angle of the camera device 10 matches the opening angle between the first mounting plate 2 and the second mounting plate 12. After the camera device 10 is adjusted to the required angle, tighten the adjusting screw in the rotating groove 9 to fix the rotation angle between the mounting bracket 8 and the camera device 10.

[0020] In use, multiple light source panels 7 are connected to different control interfaces of an external PLC control device. The on / off status, brightness, and color of the multiple light source panels 7 are adjusted through the PLC control device to achieve ambient lighting. The combination design of the fan-shaped connecting plate 4, the second mounting plate 12, and multiple sets of first mounting plates 2 forms a frustum-shaped structure. The frustum-shaped structure, through the camera device 10 set on the second mounting plate 12 and multiple sets of first mounting plates 2, enables it to shoot from multiple angles. The frustum-shaped structure also acts as a shield, reducing the interference of ambient light on the camera device 10, improving the shooting effect, and enabling better visual inspection of processed products.

[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A robot multi-camera mounting device with adjustable shooting angle, comprising a multi-axis robotic arm (1), characterized in that: Also includes: An adjustable camera mounting assembly includes a second mounting plate (12). Multiple sets of first mounting plates (2) are arranged around the circumference of the second mounting plate (12). The first mounting plates (2) and the second mounting plates (12) are rotatably connected by hinges (3). A connecting plate (4) is also provided between two adjacent sets of first mounting plates (2). The connecting plate (4) has a through-hole sliding groove (5). A fixing pin (6) is rotatably installed on the outer wall of the first mounting plate (2). The fixing pin (6) can slide into the interior of the sliding groove (5). The camera device (10) is installed on the outer end face of both the first mounting plate (2) and the second mounting plate (12) through a mounting bracket (8). A flange support (11) is also fixedly installed on the outer end face of the second mounting plate (12) by bolts. The flange support (11) is connected to the free end of the multi-axis robotic arm (1).

2. The robot multi-camera mounting device with adjustable shooting angle according to claim 1, characterized in that: The outer end faces of the first mounting plate (2) and the second mounting plate (12) are also independently mounted with light source panels (7) by screws. The light source panels (7) are used for supplementary lighting, and multiple light source panels (7) can be switched on and off independently.

3. The robot multi-camera mounting device with adjustable shooting angle according to claim 1, characterized in that: The mounting bracket (8) has a through-hole rotating groove (9) inside, and an adjusting screw is slidably installed inside the rotating groove (9). The adjusting screw is threadedly connected to the housing of the camera device (10). The angle orientation of the camera device (10) can be adjusted by changing the position of the adjusting screw in the rotating groove (9).

4. The robot multi-camera mounting device with adjustable shooting angle according to claim 1, characterized in that: The connecting plate (4) has a fan-shaped structure and blocks external light through the connecting plate (4).

5. The robot multi-camera mounting device with adjustable shooting angle according to claim 1, characterized in that: The connecting plate (4) is a strip structure, and the weight is reduced by reducing the area of ​​the connecting plate (4).

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