A strip steel surface defect detection device
By designing a strip steel surface defect detection device, and adopting sliding connection inner and outer mounting blocks and auxiliary cross arm structure, the problem of difficult cleaning and maintenance of the imaging component in the middle position is solved, and convenient cleaning and efficient detection of the imaging component are realized.
Patent Information
- Application Number
- CN202522464360.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-20
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-11-20
AI Technical Summary
During the strip steel production process, the camera component in the middle position is difficult to clean and maintain, which increases time and cost.
A strip steel surface defect detection device is designed, which adopts a sliding connection of inner and outer mounting blocks and an auxiliary cross arm structure. By releasing the quick clamp and pulling the handle, the imaging component can be moved flexibly, which is convenient for cleaning and maintenance.
It simplifies the cleaning and maintenance process of the imaging components, and improves the accuracy and efficiency of the inspection.
Smart Images
Figure CN224682086U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mechanical technology and relates to a device for detecting surface defects in strip steel. Background Technology
[0002] Steel strip is a common metallic material that plays an important role in industrial production. During the production process, due to its special shape and uses, steel strip requires real-time detection of surface defects to ensure that product quality meets stringent standards. This allows for the timely identification and resolution of potential problems, thereby improving product qualification rates and market competitiveness.
[0003] The width of steel strip can reach up to 2000 mm. During the production or quality inspection of this material, multiple imaging components are typically fixedly installed to achieve comprehensive and accurate monitoring. In actual use, to ensure the clarity and accuracy of the images, the imaging heads of these components must be regularly cleaned and maintained. However, among these imaging components, those located in the middle, being farther from the edge areas, increase the difficulty and time cost of cleaning. Therefore, designing a steel strip surface defect detection device to solve these problems is particularly necessary. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a strip steel surface defect detection device.
[0005] To achieve the above objectives, the technical solution of this utility model is as follows: a strip steel surface defect detection device, comprising a column, a crossbeam fixed on the column, a guide rod horizontally fixed on the crossbeam, a pair of inner mounting blocks, a pair of outer mounting blocks and a pair of positioning blocks slidably connected on the guide rod, a fastening bolt threadedly connected to the outer mounting block, a first imaging component mounted on the outer mounting block, a second imaging component mounted on the inner mounting block, the inner mounting block being fixedly connected to one end of an auxiliary cross arm, a mounting block fixed to the other end of the auxiliary cross arm, a U-shaped component fixedly fixed on the positioning block, the U-shaped component slidingly engaging with the auxiliary cross arm, a limiting pin fixed to the other end of the auxiliary cross arm that abuts against the U-shaped component, a quick clamp between the U-shaped component and the mounting block, and a hand-tightening bolt threadedly connected to the positioning block.
[0006] The other end of the auxiliary crossarm also has a handle.
[0007] The limiting pin is an elastic element.
[0008] Both the first and second shooting components include a camera.
[0009] The guide rods consist of two rods, arranged vertically.
[0010] By adopting the above technical solution, the beneficial effects of this utility model are: In this utility model, when cleaning and maintenance are required, the quick clamp is released, and the auxiliary cross arm is pulled by holding the handle, so that the auxiliary cross arm slides along the U-shaped part. At this time, the inner mounting block drives the second shooting component to move towards the edge of the cross beam, so that it is close to the outer mounting block. While cleaning the first shooting component, the second shooting component can also be cleaned conveniently. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the planar structure of this utility model; Figure 2 This is a three-dimensional structural diagram of the removed portion of this utility model; Figure 3 This is a magnified view of a portion of point A; Figure 4 This is a three-dimensional structural diagram of the positioning block in this utility model; In the diagram, 1. Column; 2. External mounting block; 3. Crossbeam; 4. Internal mounting block; 5. Camera assembly two; 6. Camera assembly one; 7. Auxiliary cross arm; 8. Fastening bolt; 9. Guide rod; 10. Positioning block; 11. Hand-tightening bolt; 12. U-shaped part; 13. Restricting pin; 14. Handle; 15. Mounting block; 16. Quick clamp. Detailed Implementation
[0012] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.
[0013] like Figure 1-4As shown, this strip steel surface defect detection device includes a column 1, a crossbeam 3 fixed on the column 1, a guide rod 9 horizontally fixed on the crossbeam 3, a pair of inner mounting blocks 4, a pair of outer mounting blocks 2, and a pair of positioning blocks 10 slidably connected to the guide rod 9. The outer mounting blocks 2 are threadedly connected with fastening bolts 8, and an imaging component 6 is also mounted on the outer mounting blocks 2. An imaging component 5 is mounted on the inner mounting blocks 4. The imaging components 6 and 5 work together to achieve omnidirectional coverage imaging of the strip steel surface, improving the accuracy and comprehensiveness of defect detection. Specifically, both imaging components 6 and 5 include cameras, which are used to image the strip steel surface. The image acquisition process uses existing technology; the inner mounting block 4 is also fixedly connected to one end of the auxiliary cross arm 7, and the other end of the auxiliary cross arm 7 is fixed with a mounting block 15. A U-shaped part 12 is fixed on the positioning block 10, and the U-shaped part 12 slides with the auxiliary cross arm 7. A limiting pin 13 that can abut against the U-shaped part 12 is fixed on the other end of the auxiliary cross arm 7. A quick clamp 16 is also provided between the U-shaped part 12 and the mounting block 15. A hand-tightening bolt 11 is also threaded on the positioning block 10. In practice, the existing lighting module is also installed on the cross beam 3. At the same time, the connection between the first shooting component 6, the second shooting component 5, and the lighting module and the processing host uses existing technology.
[0014] By adjusting the positions of the inner mounting block 4, the outer mounting block 2, and the positioning block 10 on the guide rod 9, the requirements for strip steel inspection of different width specifications can be flexibly adapted.
[0015] The other end of the auxiliary cross arm 7 also has a handle 14.
[0016] The limiting pin 13 is an elastic element. With this structure, when the crossbeam 3 is reset, the limiting pin 13 abuts against the U-shaped part 12, thereby limiting the reset of the crossbeam 3.
[0017] There are two guide rods 9, arranged vertically.
[0018] In this invention, when cleaning and maintenance are required, the quick clamp 16 is released, and the auxiliary cross arm 7 is pulled by the handle 14, causing the auxiliary cross arm 7 to slide along the U-shaped part 12. At this time, the inner mounting block 4 drives the second imaging component 5 to move towards the edge of the crossbeam 3, bringing it closer to the outer mounting block 2. This allows for convenient cleaning of the second imaging component 5 while cleaning the first imaging component 6. After maintenance is completed, the auxiliary cross arm 7 is pushed back to its original position, and the U-shaped part 12 is then fixed to the mounting block 15 by the quick clamp 16, thus restoring the detection state.
[0019] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0020] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.
Claims
1. A strip steel surface defect detection device, comprising a column (1), characterized in that, A crossbeam (3) is fixed on the column (1), and a guide rod (9) is horizontally fixed on the crossbeam (3). A pair of inner mounting blocks (4), a pair of outer mounting blocks (2), and a pair of positioning blocks (10) are slidably connected on the guide rod (9). A fastening bolt (8) is threaded on the outer mounting block (2). A shooting component one (6) is also mounted on the outer mounting block (2). A shooting component two (5) is mounted on the inner mounting block (4). The inner mounting block (4) is also connected to an auxiliary cross arm (7). One end of the auxiliary cross arm (7) is fixedly connected to the other end of the auxiliary cross arm (7), and the other end of the auxiliary cross arm (7) is fixed with a mounting block (15). A U-shaped part (12) is fixed on the positioning block (10), and the U-shaped part (12) slides with the auxiliary cross arm (7). A limiting pin (13) that can abut against the U-shaped part (12) is fixed on the other end of the auxiliary cross arm (7). A quick clamp (16) is also provided between the U-shaped part (12) and the mounting block (15). A hand-tightening bolt (11) is also threaded on the positioning block (10).
2. The strip steel surface defect detection device according to claim 1, characterized in that, The other end of the auxiliary cross arm (7) also has a handle (14).
3. The strip steel surface defect detection device according to claim 1, characterized in that, The limiting pin (13) is an elastic element.
4. The strip steel surface defect detection device according to claim 1, characterized in that, Both the first shooting component (6) and the second shooting component (5) include a camera.
5. The strip steel surface defect detection device according to claim 1, characterized in that, The number of guide rods (9) is two, and they are arranged vertically.