Steel coil edge data acquisition device
By employing a movable angled support structure and a movable industrial camera assembly in the data acquisition device at the edge of the steel coil, the problem of inconvenient position adjustment in the prior art is solved, enabling flexible and accurate detection of steel coils of different diameters.
Patent Information
- Application Number
- CN202423212449.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In existing technologies, the edge detection device for steel coils cannot flexibly adjust the imaging position, which makes detection inconvenient, especially for steel coils of different diameters where accurate detection is difficult.
It adopts a movable angled support structure, combined with an industrial camera assembly that can move up and down and left and right. Position adjustment is achieved through a drive motor and an electric telescopic cylinder, ensuring the flexibility of photographic inspection.
The position of the data acquisition device at the edge of the steel coil is adjustable, which improves the flexibility and accuracy of the inspection, adapts to steel coils of different diameters, and enhances the inspection efficiency.
Smart Images

Figure CN223692268U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of steel edge data acquisition device more specifically, relate to a kind of steel edge data acquisition device. BACKGROUND
[0002] Steel coil, also known as coil steel, is formed by hot pressing and cold pressing steel into a coil shape. The quality of the steel coil directly affects the downstream products. If the defects in the edge of the steel coil are not timely discovered and the corresponding problems are not solved, it will have a great impact on the downstream rolling mill equipment and the quality of the downstream products. However, the steel coil production line is in a high-temperature radiation environment, and the quality inspection personnel cannot observe the steel coil at close range and can only conduct quality inspection at a certain distance. The quality inspection personnel observe the steel coil at a distance through the naked eye, which has a certain subjectivity and is prone to visual fatigue, making it difficult to achieve long-term online accurate detection of the edge quality of the steel coil. The steel coil detection standard mainly includes the following aspects: size and shape: detect whether the thickness, width, length, etc. of the steel coil meet the standard. For hot-rolled steel plates and steel strips, the size, shape, weight, and allowable deviation of hot-rolled steel plates and steel strips are specified in detail. Surface quality: check whether the surface of the steel coil has defects such as scratches, dents, rust spots, etc. These are usually checked visually or using an automated surface detection system. End face defects: detect whether the end face of the steel coil has defects such as edge damage, edge cracking, burrs, etc. These defects may affect the performance and subsequent processing of the steel coil. Unevenness: assess the flatness of the steel coil. Unevenness can be determined by measuring the maximum distance between the top surface of the steel plate and a ruler. Therefore, there is an urgent need for a collection device that can collect data on the edge of the steel coil to achieve the purpose of long-term online accurate detection of the edge quality of the steel coil.
[0003] In the prior art, for example, utility model No. CN213122683U discloses a steel coil edge data acquisition device and system, which includes a high-definition industrial camera, a xenon flash light source, a laser distance sensor, a programmable controller, a switch, and an external control interface. The high-definition industrial camera, the switch, and the external control interface are electrically connected in sequence. The high-definition industrial camera is used to collect image information of the edge of the steel coil. The switch is used to realize information exchange between the high-definition industrial camera and the external control interface. The external control interface is used to exchange information with third-party equipment. The high-definition industrial camera, the xenon flash light source, the laser distance sensor, the switch, and the external control interface are electrically connected with the programmable controller. The laser distance sensor is used to detect the shape defects of the steel coil. The present application can more clearly show the characteristics of the edge of the steel coil, effectively improve the effectiveness of the edge data of the steel coil, and more accurately analyze the defects in the edge of the steel coil.
[0004] In the above patent, the photographing components are arranged on both sides, but the industrial camera is in a fixed state during detection, the different steel coil diameters have different volumes, the distance and height during photographing are different, and the photographing position cannot be adjusted during photographing detection, and use is inconvenient. Content of the utility model
[0005] In view of the problems in the prior art, the utility model aims at providing a steel coil edge data acquisition device, which adopts a movable angle support seat structure, cooperates with an industrial camera assembly capable of moving up and down and left and right, and can adjust the photographing detection position, and is more convenient to use.
[0006] To solve the above problems, the utility model adopts the following technical scheme.
[0007] A steel coil edge data acquisition device, comprising an angle support seat, the outer surface of the angle support seat is fixedly connected with a driving motor, the outer surface of the driving shaft of the driving motor is threadedly connected with an angle moving seat, the lower surface of the angle of the angle moving seat is fixedly connected with an electric telescopic cylinder, the end surface of the advancing rod of the electric telescopic cylinder is fixedly connected with an angle lifting plate, the outer surface of the angle lifting plate is fixedly installed with an industrial camera, a fill light and a laser sensor, the fill light is arranged at the lower end of the industrial camera, the angle support seat adopts a U-shaped angle moving seat structure, the lower surface of the angle support seat is fixedly connected with rollers, the rollers are fixedly arranged at the four corners of the lower surface of the angle support seat, the movable angle support seat structure is adopted, cooperates with the industrial camera assembly capable of moving up and down and left and right, the photographing detection position can be adjusted, and use is more convenient.
[0008] Further, the outer surface of the driving shaft of the driving motor is provided with external threads, and the outer surfaces of the two ends of the driving shaft are connected to the inner surface of the angle support seat through bearings.
[0009] Further, the inner surface of the angle support seat is fixedly connected with a positioning rod, the inner surface of the lower end of the angle moving seat is provided with a circular hole, and the inner surface of the lower end circular hole of the angle moving seat is sleeved on the outer surface of the positioning rod.
[0010] Further, the driving motor adopts a forward and reverse driving motor (which can drive the driving shaft to rotate in forward and reverse directions, and can drive the angle moving seat to move back and forth to take pictures, and is convenient to adjust).
[0011] Further, the inner surface of the angle lifting plate is closely attached to the outer surface of the angle moving seat.
[0012] Further, the lower surface of the angle moving seat is attached to the upper surface of the angle support seat.
[0013] Further, the outer side surface of the folding angle support seat is fixedly connected with a folding angle handle rod, and the folding angle handle rod is fixed to one end side surface of the folding angle support seat.
[0014] Compared with the prior art, the folding angle support seat structure of the utility model has the advantages that:
[0015] (1) By adopting the movable folding angle support seat structure, cooperating with the industrial camera assembly which can move up and down and move left and right, the photographing detection position can be adjusted, and the use is more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the first schematic view of the overall structure of the utility model;
[0017] Figure 2 It is the second schematic view of the overall structure of the utility model;
[0018] Figure 3 It is the third schematic view of the overall structure of the utility model;
[0019] Figure 4 It is the fourth schematic view of the overall structure of the utility model;
[0020] Figure 5 It is the cross-sectional view of the overall structure of the utility model.
[0021] Explanation of reference numerals in the drawings:
[0022] 1 folding angle support seat, 2 driving motor, 3 driving shaft rod, 4 folding angle moving seat, 5 electric telescopic cylinder, 6 folding angle lifting plate, 7 industrial camera, 8 light supplement lamp, 9 laser sensor, 10 roller, 11 positioning rod, 12 folding angle handle rod. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Embodiment 1
[0024] Please refer to Figures 1-5A data acquisition device for the edge of a steel coil includes a corner support 1. A drive motor 2 is fixedly connected to the outer surface of the corner support 1. A corner moving seat 4 is threadedly connected to the outer surface of the drive shaft 3 of the drive motor 2. An electric telescopic cylinder 5 is fixedly connected to the lower surface of the corner of the corner moving seat 4. A corner lifting plate 6 is fixedly connected to the end face of the push rod of the electric telescopic cylinder 5. An industrial camera 7 is fixedly mounted on the outer surface of the corner lifting plate 6. (The industrial camera is a key component in a machine vision system; its most essential function is to convert light signals into ordered electrical signals. Selecting a suitable camera is also crucial for machine vision systems.) In the overall design, the choice of camera is a crucial aspect, directly determining not only the resolution and quality of the acquired images but also the overall system operation mode. The system includes a fill light 8 and a laser sensor 9. The fill light 8 is located at the lower end of the industrial camera 7. The angled support 1 adopts a U-shaped angled movable support structure, with rollers 10 fixedly connected to the lower surface of the angled support 1. The rollers 10 are distributed and fixed at the four corners of the lower surface of the angled support 1. By adopting a movable angled support structure, combined with an industrial camera assembly that can move up and down and left and right, the image detection position is adjustable, making it more convenient to use.
[0025] The outer surface of the drive shaft 3 of the drive motor 2 is provided with an external thread, and the outer surfaces of both ends of the drive shaft 3 are connected to the inner surface of the angle support seat 1 through bearings;
[0026] A positioning rod 11 is fixedly connected to the inner surface of the angle support 1. A round hole is opened on the inner surface of the lower end of the angle moving seat 4. The inner surface of the round hole at the lower end of the angle moving seat 4 is sleeved on the outer surface of the positioning rod 11. When the angle moving seat 4 moves left and right, it can slide by being sleeved on the positioning rod 11. It can provide sliding positioning support during sliding, and the support is stable during sliding.
[0027] The drive motor 2 adopts a forward and reverse drive motor (forward and reverse rotation of the motor represent clockwise and counterclockwise rotation of the motor. Clockwise rotation of the motor is forward rotation, and counterclockwise rotation of the motor is reverse rotation. According to the forward and reverse control circuit diagram and its principle analysis, to achieve forward and reverse rotation of the motor, simply swap any two of the three-phase power supply lines connected to the motor to achieve the reverse rotation. It can drive the angled moving seat 4 to move back and forth to adjust the spacing of the camera, which is flexible and convenient to use). The inner surface of the angled lifting plate 6 is tightly attached to the outer surface of the angled moving seat 4, and the lower surface of the angled moving seat 4 is attached to the upper surface of the angled support seat 1.
[0028] An angled handle 12 is fixedly connected to the outer surface of the angled support 1. The angled handle 12 is fixed to one side of the angled support 1. This facilitates the movement of the angled support 1 by pushing it with the angled handle 12 and moving it to take pictures via the bottom roller 10.
[0029] When the device is used, the outer surface of the driving shaft rod 3 is connected with the corner moving seat 4 through threads, the lower surface of the corner of the corner moving seat 4 is fixedly connected with the electric telescopic cylinder 5, the end surface of the advancing rod of the electric telescopic cylinder 5 is fixedly connected with the corner lifting plate 6, the outer surface of the corner lifting plate 6 is fixedly installed with the industrial camera 7, the light supplement lamp 8 and the laser sensor 9, the light supplement lamp 8 is arranged at the lower end of the industrial camera 7, the driving shaft rod 3 is driven to rotate by the driving motor 2, the corner moving seat 4 is driven to move, the industrial camera 7 is driven to move left and right to approach the steel roll to take a picture, the light supplement lamp 8 can supplement light, the corner lifting plate 6 is driven to move up and down by the electric telescopic cylinder 5, the industrial camera 7, the light supplement lamp 8 and the laser sensor 9 can be controlled to move up and down to take a picture and detect, and the use is more flexible and convenient.
[0030] The above is only the preferred specific implementation manner of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the improvement concept of the present application, should be covered in the protection scope of the present application, which is equivalent to the replacement or change within the technical range disclosed by the present application.
Claims
1. A steel hem data acquisition device comprising a bevel support seat (1), characterized in that: The outer side surface of the corner support seat (1) is fixedly connected with a driving motor (2), the outer surface of the driving shaft rod (3) of the driving motor (2) is threadedly connected with a corner moving seat (4), the lower surface of the corner of the corner moving seat (4) is fixedly connected with an electric telescopic cylinder (5), the end surface of the advancing rod of the electric telescopic cylinder (5) is fixedly connected with a corner lifting plate (6), the outer surface of the corner lifting plate (6) is fixedly installed with an industrial camera (7), a light supplementing lamp (8) and a laser sensor (9), the light supplementing lamp (8) is arranged at the lower end of the industrial camera (7), the corner support seat (1) adopts a U-shaped corner moving seat structure, the lower surface of the corner support seat (1) is fixedly connected with a roller (10), and the roller (10) is fixedly arranged at the four corners of the lower surface of the corner support seat (1).
2. The data acquisition device for a steel hem section according to claim 1, characterized in that: The outer surface of the driving shaft rod (3) of the driving motor (2) is provided with external threads, and the outer surfaces of the two ends of the driving shaft rod (3) are connected to the inner side surface of the corner support seat (1) through bearings.
3. The data acquisition device for a steel hem section according to claim 1, characterized in that: The inner side surface of the corner support seat (1) is fixedly connected with a positioning rod (11), the inner side surface of the lower end of the corner moving seat (4) is provided with a circular hole, and the inner side surface of the lower end circular hole of the corner moving seat (4) is sleeved on the outer surface of the positioning rod (11).
4. The data acquisition device for a steel hem section of claim 1, wherein: The driving motor (2) is a forward and reverse driving motor.
5. The data acquisition device for a steel hem section of claim 1, wherein: The inner side surface of the corner lifting plate (6) is closely attached to the outer surface of the corner moving seat (4).
6. The data acquisition device for a steel hem section of claim 1, wherein: The lower surface of the corner moving seat (4) is attached to the upper surface of the corner support seat (1).
7. The data acquisition device for a steel hem section of claim 1, wherein: The outer side surface of the corner support seat (1) is fixedly connected with a corner handle rod (12), and the corner handle rod (12) is fixed to one end side of the corner support seat (1).
Citation Information
Patent Citations
Steel coil edge part data acquisition device and system
CN213122683U