Workpiece detection device based on industrial machine vision

Abstract

The utility model relates to the technical field of detection devices, and discloses a workpiece detection device based on industrial machine vision, which comprises a base, and the top of the base is fixedly connected with a support column. The workpiece detection device based on the industrial machine vision aspect is provided with a first motor, a lead screw, a lifting block, a fixing plate, a connecting shaft, a lighting plate, a connecting block and an electric push rod, and the first motor can be started to drive the lead screw to rotate and drive the lifting block to ascend and descend at the same time; a lifting block drives a connecting plate to ascend and descend, so that the height of the industrial detection camera can be adjusted, an electric push rod is started to push one side of a lighting plate, the inclination angle of the lighting plate can be changed under the action of a connecting block and a connecting shaft, and the lighting angle of the lighting plate is adjusted; and the effect of automatically adjusting the height of the industrial detection camera and the angle of the lighting plate is achieved, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, and particularly relates to a workpiece detection device based on industrial machine vision. Background Technique

[0002] Industrial machine vision is a widely used automated detection technology. It simulates the visual function of humans through a machine vision system to achieve high-precision and high-efficiency detection and recognition of objects. This technology combines knowledge in multiple fields such as optics, machinery, electronics, and computer science, providing important support for modern industrial automated production.

[0003] Industrial machine vision plays a crucial role in workpiece detection. It automatically detects and recognizes workpieces by using computer vision technology, greatly improving production efficiency and product quality.

[0004] The prior art patent document with publication number CN220961276U provides a workpiece detection device based on industrial machine vision. This detection device can adjust the direction and angle of the workpiece to be detected through a clamping and moving unit, thereby greatly improving the detection efficiency and integrity of the workpiece, which is beneficial to improving the outgoing product yield of the workpiece. By setting the support rod, the first moving block, and the first moving block of the imaging detection unit, the up and down positions of the workpiece detection camera and the illuminator can be adjusted, facilitating better detection of the workpiece and improving the detection rate.

[0005] In the above prior art, although the detection device can adjust the up and down positions of the workpiece detection camera and the illuminator through the support rod, the first moving block, and the first moving block of the imaging detection unit, facilitating better detection of the workpiece and improving the detection rate, however, when the detection device in this patented technology detects workpieces, it requires staff to manually adjust the height and angle of the workpiece detection camera and the illuminator. Different heights and angles are required for detecting different workpieces, increasing the labor intensity of the staff and being unable to automatically adjust them, reducing the practicability. Therefore, we need a workpiece detection device based on industrial machine vision. Content of the Utility Model

[0006] The purpose of the utility model is to provide a workpiece detection device based on industrial machine vision to solve the problem proposed in the above background technique that when the detection device in this patented technology detects workpieces, it requires staff to manually adjust the height and angle of the workpiece detection camera and the illuminator. Different heights and angles are required for detecting different workpieces, increasing the labor intensity of the staff and being unable to automatically adjust them, reducing the practicability.

[0007] To achieve the above object, the utility model provides the following technical solutions:

[0008] A workpiece detection device based on industrial machine vision includes a base. A support column is fixedly connected to the top of the base, and a connecting plate is installed on one side of the support column. A control component is arranged on one side of the connecting plate, and a collection component is installed inside the base;

[0009] The control component includes a first motor. The output end of the first motor is detachably connected to a lead screw through a coupling, and a lifting block is threadedly connected to the outer surface of the lead screw. A fixing plate is fixedly connected to the bottom of the connecting plate, and a connecting shaft is installed on one side of the fixing plate. A lighting plate is rotatably connected to one side of the connecting shaft. A connecting block is installed on one side of the fixing plate, and an electric push rod is rotatably connected to one side of the connecting block;

[0010] The collection component includes a collection box. A second motor is installed inside the base, and the output end of the second motor is detachably connected to a screw through a coupling. A push plate is threadedly connected to the outer surface of the screw. A fixing rod is fixedly connected to the inside of the base, and a roller is rotatably connected to the outer surface of the fixing rod.

[0011] Preferably, an industrial detection camera is installed at the bottom of the connecting plate. A workbench is fixedly connected to the top of the base, and a pushing mechanism is installed on the top of the workbench. A rotating mechanism is arranged on the top of the workbench.

[0012] Preferably, the first motor and the lifting block form a lifting structure through the lead screw, and the external thread of the lead screw matches the internal thread of the lifting block.

[0013] Preferably, the fixing plate and the lighting plate form a rotating structure through the connecting shaft, and the connecting shaft is arranged between the fixing plate and the lighting plate.

[0014] Preferably, the connecting block and the lighting plate form a rotating structure through the electric push rod, and one end of the electric push rod is hinged to one end of the lighting plate.

[0015] Preferably, the second motor and the push plate form a moving structure through the screw, and the external thread of the screw matches the internal thread of the push plate.

[0016] Preferably, the base and the roller form a rotating structure through the fixing rod, and the number of rollers is multiple.

[0017] Compared with the prior art, the beneficial effect of the utility model is that: this workpiece detection device based on industrial machine vision,

[0018] First, the present utility model is provided with a first motor, a lead screw, a lifting block, a fixing plate, a connecting shaft, a lighting plate, a connecting block and an electric push rod. By starting the first motor, the lead screw can be driven to rotate while driving the lifting block to lift. The lifting of the lifting block drives the connecting plate to lift, thereby adjusting the height of the industrial inspection camera. Moreover, by starting the electric push rod, one side of the lighting plate can be pushed. Under the action of the connecting block and the connecting shaft, the inclination angle of the lighting plate can be changed, so as to adjust the lighting angle of the lighting plate, achieving the effect of automatically adjusting the height and the angle of the lighting plate of the industrial inspection camera, and improving the practicability.

[0019] Second, the present utility model is provided with a collection box, a second motor, a screw rod, a push plate, a fixing rod and a roller. The workpiece after detection will fall into the collection box from the slot at the top of the workbench, achieving the effect of collecting the detected workpieces. After the collection is completed, the collection box can be pulled out from the base for further processing. The rotation of the roller at the bottom of the collection box can make its extraction more labor-saving. And by starting the second motor, the push plate can be driven forward by the screw rod to push the collection box out of the base, saving the physical consumption of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the front view structural schematic diagram of the present utility model;

[0021] Figure 2 is the front sectional view structural schematic diagram of the present utility model;

[0022] Figure 3 is the structural schematic diagram of the lifting block and the electric push rod of the present utility model;

[0023] Figure 4 is the structural schematic diagram of the push plate and the roller of the present utility model.

[0024] In the figure: 1, base; 2, support column; 3, connecting plate; 4, control component; 401, first motor; 402, lead screw; 403, lifting block; 404, fixing plate; 405, connecting shaft; 406, lighting plate; 407, connecting block; 408, electric push rod; 5, industrial inspection camera; 6, workbench; 7, pushing mechanism; 8, rotating mechanism; 9, collection component; 901, collection box; 902, second motor; 903, screw rod; 904, push plate; 905, fixing rod; 906, roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 ,a workpiece detection device based on industrial machine vision, including a base 1, a support column 2 fixedly connected to the top of the base 1, a connecting plate 3 installed on one side of the support column 2, a control component 4 arranged on one side of the connecting plate 3, and a collection component 9 installed inside the base 1;

[0027] The control component 4 includes a first motor 401, the output end of the first motor 401 is detachably connected to a lead screw 402 through a coupling, a lifting block 403 is threadedly connected to the outer surface of the lead screw 402, a fixing plate 404 is fixedly connected to the bottom of the connecting plate 3, a connecting shaft 405 is installed on one side of the fixing plate 404, a lighting plate 406 is rotatably connected to one side of the connecting shaft 405, a connecting block 407 is installed on one side of the fixing plate 404, and an electric push rod 408 is rotatably connected to one side of the connecting block 407;

[0028] The collection component 9 includes a collection box 901, a second motor 902 is installed inside the base 1, the output end of the second motor 902 is detachably connected to a screw rod 903 through a coupling, a push plate 904 is threadedly connected to the outer surface of the screw rod 903, a fixing rod 905 is fixedly connected inside the base 1, and a roller 906 is rotatably connected to the outer surface of the fixing rod 905.

[0029] Through the above technical solutions, by starting the first motor 401, the lead screw 402 can be driven to rotate while driving the lifting block 403 to lift. The lifting block 403 drives the connecting plate 3 to lift, so that the height of the industrial detection camera 5 can be adjusted. And by starting the electric push rod 408, one side of the lighting plate 406 can be pushed. Under the action of the connecting block 407 and the connecting shaft 405, the inclination angle of the lighting plate 406 can be changed, so that the lighting angle of the lighting plate 406 can be adjusted, achieving the effect of automatically adjusting the height of the industrial detection camera 5 and the angle of the lighting plate 406, and improving the practicability.

[0030] Specifically, an industrial detection camera 5 is installed at the bottom of the connecting plate 3, a workbench 6 is fixedly connected to the top of the base 1, a pushing mechanism 7 is installed on the top of the workbench 6, and a rotating mechanism 8 is arranged on the top of the workbench 6.

[0031] Through the above technical solution, it is convenient for the industrial inspection camera 5 to inspect the workpieces below, and the pushing mechanism 7 and the rotating mechanism 8 on the workbench 6 can clamp and fix the workpieces in the middle position. Starting the rotating mechanism 8 can rotate the workpieces, enabling the workpieces to be inspected from multiple aspects and improving the inspection effect.

[0032] Specifically, the first motor 401 and the lifting block 403 form a lifting structure through the lead screw 402, and the external thread of the lead screw 402 matches the internal thread of the lifting block 403.

[0033] Through the above technical solution, it is convenient to start the first motor 401 to drive the lead screw 402 to rotate and at the same time drive the lifting block 403 to lift. During the lifting process of the lifting block 403, it will drive the connecting plate 3 to move synchronously, so that the industrial inspection camera 5 at the bottom of the connecting plate 3 can adjust its height.

[0034] Specifically, the fixed plate 404 and the lighting plate 406 form a rotating structure through the connecting shaft 405, and the connecting shaft 405 is arranged between the fixed plate 404 and the lighting plate 406.

[0035] Through the above technical solution, it is convenient for the fixed plate 404 to enable the lighting plate 406 to rotate through the connecting shaft 405, so that the bottom of the lighting plate 406 can rotate.

[0036] Specifically, the connecting block 407 and the lighting plate 406 form a rotating structure through the electric push rod 408, and one end of the electric push rod 408 is hinged to one end of the lighting plate 406.

[0037] Through the above technical solution, it is convenient to start the electric push rod 408 to push one side of the lighting plate 406 to move. And under the action of the connecting block 407, the movement is converted into rotation, and then the top of the lighting plate 406 rotates, achieving the effect of controlling the rotation angle of the lighting plate 406 through the electric push rod 408.

[0038] Specifically, the second motor 902 and the push plate 904 form a moving structure through the screw rod 903, and the external thread of the screw rod 903 matches the internal thread of the push plate 904.

[0039] Through the above technical solution, it is convenient to start the second motor 902 to drive the screw rod 903 to rotate and at the same time drive the push plate 904 to move, so that the push plate 904 can push one side of the collection box 901, and the collection box 901 is pushed out of the base 1.

[0040] Specifically, the base 1 and the rollers 906 form a rotating structure through the fixed rods 905, and the number of the rollers 906 is multiple.

[0041] Through the above technical solution, it is convenient for the collection box 901 to move by pressing on the roller 906. The roller 906 can assist in the movement of the collection box 901, making the movement of the collection box 901 more convenient.

[0042] Working principle: When using the workpiece detection device based on industrial machine vision, first, when adjusting the height of the industrial detection camera 5, only need to start the first motor 401. The first motor 401 can drive the lead screw 402 to rotate, and the lead screw 402 drives the lifting block 403 to move up and down, thereby adjusting the height of the industrial detection camera 5 at the bottom of the connecting plate 3. Then start the electric push rod 408 to push the lighting plate 406 to move, and under the action of the connecting block 407 and the connecting shaft 405, the inclination angle of the lighting plate 406 changes. After the adjustment is completed, the workpiece is detected by the industrial detection camera 5. The detected workpiece falls into the collection box 901 for collection. When a certain amount is collected, start the second motor 902. The second motor 902 drives the screw rod 903 to rotate, and the screw rod 903 drives the push plate 904 to move. The push plate 904 pushes the collection box 901 to move outwards, and the collection box 901 moves outwards while moving through the roller 906. The roller 906 can assist in the movement of the collection box 901, making the movement of the collection box 901 more convenient. This completes all the work. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit, which are defined by the appended claims and their equivalents.

Claims

1. A workpiece detection device based on industrial machine vision, comprising a base (1), characterized in that: A support column (2) is fixedly connected to the top of the base (1), and a connecting plate (3) is installed on one side of the support column (2). A control component (4) is arranged on one side of the connecting plate (3), and a collection component (9) is installed inside the base (1). The control component (4) includes a first motor (401). The output end of the first motor (401) is detachably connected to a lead screw (402) through a coupling. A lifting block (403) is threadedly connected to the outer surface of the lead screw (402). A fixing plate (404) is fixedly connected to the bottom of the connecting plate (3). A connecting shaft (405) is installed on one side of the fixing plate (404). A lighting plate (406) is rotatably connected to one side of the connecting shaft (405). A connecting block (407) is installed on one side of the fixing plate (404), and an electric push rod (408) is rotatably connected to one side of the connecting block (407). The collection component (9) includes a collection box (901). A second motor (902) is installed inside the base (1). The output end of the second motor (902) is detachably connected to a screw rod (903) through a coupling. A push plate (904) is threadedly connected to the outer surface of the screw rod (903). A fixing rod (905) is fixedly connected inside the base (1), and a roller (906) is rotatably connected to the outer surface of the fixing rod (905).

2. The workpiece detection device based on industrial machine vision according to claim 1, characterized in that: An industrial inspection camera (5) is installed at the bottom of the connecting plate (3). A workbench (6) is fixedly connected to the top of the base (1), and a pushing mechanism (7) is installed on the top of the workbench (6). A rotating mechanism (8) is arranged on the top of the workbench (6).

3. The workpiece detection device based on industrial machine vision according to claim 1, characterized in that: The first motor (401) and the lifting block (403) form a lifting structure through the lead screw (402), and the external thread of the lead screw (402) matches the internal thread of the lifting block (403).

4. An apparatus for workpiece detection based on industrial machine vision according to claim 1, characterized in that: The fixing plate (404) and the lighting plate (406) form a rotating structure through the connecting shaft (405), and the connecting shaft (405) is arranged between the fixing plate (404) and the lighting plate (406).

5. An industrial machine vision-based workpiece detection device according to claim 1, characterized in that: The connecting block (407) and the lighting plate (406) form a rotating structure through the electric push rod (408), and one end of the electric push rod (408) is hinged to one end of the lighting plate (406).

6. The workpiece detection device based on industrial machine vision according to claim 1, wherein: The second motor (902) and the push plate (904) form a moving structure through the screw rod (903), and the external thread of the screw rod (903) matches the internal thread of the push plate (904).

7. An workpiece detection device based on industrial machine vision according to claim 1, characterized in that: The base (1) and the roller (906) form a rotating structure through the fixing rod (905), and the number of rollers (906) is multiple.

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