Manual roller defect detection table
By designing a manual roller defect inspection platform, adopting image acquisition and magnification display technology, and combining positioning fixtures to fix the rollers, the problems of low efficiency and poor accuracy of traditional manual visual inspections are solved, and efficient and accurate roller inspection is achieved.
Patent Information
- Application Number
- CN202422598729.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Traditional roller defect detection relies on manual visual inspection, which is labor-intensive, inefficient, and difficult to ensure the accuracy and consistency of the test results.
A manual inspection platform for roller defects was designed, which included a workbench, an inspection module, an image acquisition module, and a positioning fixture. A camera was used for image acquisition and magnification display, and the positioning fixture's claws were used to fix and adjust the roller, achieving efficient image acquisition.
It improves the efficiency and accuracy of roller inspection, reduces the fatigue of inspectors, and improves the accuracy and consistency of inspection results.
Smart Images
Figure CN223389663U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roller detection equipment, in particular to a roller defect manual detection platform. Background Art
[0002] In the fields of mechanical manufacturing and quality control, rollers are core components in transmission systems, and their surface quality is directly related to the operational stability and service life of the entire system. Therefore, rigorous roller defect detection is crucial to ensuring product quality. However, traditional roller defect detection methods rely heavily on manual visual inspection. This method is not only labor-intensive and inefficient, but also affected by factors such as the inspector's experience, vision, and fatigue, making it difficult to ensure the accuracy and consistency of test results.
[0003] Most existing detection methods use microscopes to magnify images and then realize the surface inspection of rollers. Although microscope detection can play the role of image magnification during use, it requires inspection one by one, and long-term use will cause the inspector's eyes to feel uncomfortable and tired, which reduces the inspection efficiency and accuracy. Utility Model Content
[0004] In order to solve the above problems, an embodiment of the present utility model provides a manual inspection platform capable of capturing and amplifying images of rollers, thereby improving inspection efficiency and inspection accuracy.
[0005] In order to achieve the above-mentioned purpose, the embodiment of the present utility model specifically adopts the following technical solutions: a manual roller defect detection platform, including a workbench, a detection module is arranged on the workbench, the detection module includes a bracket, a display module is arranged on the upper part of the bracket, an image acquisition module electrically connected to the display module is arranged in the middle part of the bracket, and a positioning fixture is arranged on the workbench below the image acquisition module.
[0006] As a further improvement of the above technical solution:
[0007] The positioning fixture includes two fixing seats symmetrically distributed with the image acquisition module as the midline, and each fixing seat is provided with a claw for fixing the roller on a side facing the image acquisition module.
[0008] One of the fixed seats is slidably connected to the workbench, a slider is provided at the lower part of the fixed seat, a slide groove used in conjunction with the slider is provided on the workbench, and a tightening spring for applying thrust to the slider is provided in the slide groove.
[0009] A connecting rod is provided between the fixing seat and the clamping claw, and a sleeve rotatably connected to the connecting rod is provided on the outer side wall of the clamping claw.
[0010] An arc-shaped slot is provided on the inner side wall of the clamping claw, and a buffer pad is provided on the surface of the arc-shaped slot.
[0011] A blind hole is provided in the middle of the arc-shaped slot for matching the shape of the end of the roller.
[0012] The beneficial effects of the embodiments of the utility model are as follows: 1. The manual inspection platform for roller defects includes a workbench, on which a detection module is arranged, the detection module includes a bracket, a display module is arranged on the upper part of the bracket, and the display wooden block adopts a display screen. An image acquisition module electrically connected to the display module is arranged in the middle part of the bracket, and the image acquisition module adopts a camera to take a picture of the roller to be inspected and then transmit the picture to the display module for image display. A positioning fixture is provided below the image acquisition module on the workbench, and the image acquisition module is used to collect the image of the material before performing an appearance inspection. The picture can be magnified to facilitate the inspection work of the operator, and compared with the visual inspection through a microscope, the inspection efficiency and inspection accuracy can be improved.
[0013] 2. The positioning fixture includes two symmetrically distributed claws, which can not only fix the roller but also adjust the position of the roller, making it easier to capture images of the roller and improving detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a top view of the utility model;
[0016] Figure 3 It is a cross-sectional view of the structure of the present utility model;
[0017] Figure 4 It is a structural schematic diagram of the positioning fixture in the utility model.
[0018] In the figure: 1. Workbench; 2. Bracket; 3. Display module; 4. Image acquisition module; 5. Positioning fixture; 6. Fixed seat; 7. Claw; 8. Slider; 9. Slide; 10. Tightening spring; 11. Connecting rod; 12. Sleeve; 13. Arc slot; 14. Buffer pad; 15. Blind hole. DETAILED DESCRIPTION
[0019] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.
[0020] like Figure 1-4As shown, the manual inspection platform for roller defects of this embodiment includes a workbench 1, on which a detection module is provided. The detection module includes a bracket 2, a display module 3 is provided on the upper part of the bracket 2, and the display wooden block adopts a display screen. An image acquisition module 4 electrically connected to the display module 3 is provided in the middle part of the bracket 2. The image acquisition module 4 adopts a camera to take a picture of the roller to be inspected and then transmits the picture to the display module 3 for image display. A positioning fixture 5 is provided on the workbench 1 below the image acquisition module 4. The image acquisition module is used to collect images of the material and then perform appearance inspection. The picture can be magnified to facilitate the inspection work of the operator. Compared with the visual inspection through a microscope, the inspection efficiency and inspection accuracy can be improved.
[0021] The positioning fixture 5 includes two fixed seats 6 symmetrically distributed with the image acquisition module 4 as the center line. Each fixed seat 6 is provided with a claw 7 for fixing the roller on the side facing the image acquisition module 4. The two claws are used to fix the roller, which facilitates the image acquisition operation of the image acquisition module 4 and prevents the roller from rolling on the workbench 1.
[0022] One of the fixed seats 6 is slidably connected to the workbench 1, and a slider 8 is provided at the lower part of the fixed seat 6. A slide groove 9 is provided on the workbench 1 for use with the slider 8. A tightening spring 10 is provided in the slide groove 9 to apply thrust to the slider 8. A guide column is provided in the slide groove 9, and the slider 8 is passed through the guide column. The tightening spring 10 is sleeved on the guide column to tighten the slider 8. The design of the slider 8 and the slide groove 9 can adjust the clamping distance between the two claws 7.
[0023] A connecting rod 11 is provided between the fixing seat 6 and the claw 7, and a sleeve 12 rotatably connected to the connecting rod 11 is provided on the outer wall of the claw 7. The design of the sleeve 12 can rotate the claw 7 during use, and can adjust the direction of the roller toward the image acquisition module, so as to facilitate image acquisition of the entire roller.
[0024] An arc-shaped slot 13 is provided on the inner side wall of the clamping claw 7, and a buffer pad 14 is provided on the surface of the arc-shaped slot 13. The function of the buffer pad 14 is to prevent the roller surface from rubbing against the side wall of the clamping claw 7 or causing scratches after collision.
[0025] A blind hole 15 is provided in the middle of the arc-shaped slot 13 to match the shape of the end of the roller. A blind hole 15 is provided in the middle of the two claws 7 to fix and limit the end of the roller and strengthen the clamping degree of the claws 7 on the roller.
[0026] The operating principle is to fix the roller in the positioning fixture 5, clamp the two ends of the roller by the claws 7, and turn the side wall of the roller upward. At this time, use the image acquisition module 4 to take a picture of the roller, and then enlarge the picture and display it on the display module 3. The operator observes whether there are scratches or impurities on the surface of the roller. After taking the picture on one side, rotate the claws 7 to inspect the other side walls in turn. When the side wall is inspected, remove the roller and place it vertically in the positioning fixture 5 so that one end of the roller faces upward. According to the above steps, take a picture of the end of the roller for inspection.
[0027] It should be noted that in the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is merely for ease of description and does not indicate or imply that the device or element described must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0028] Furthermore, it should be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0029] The term "comprise" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, article, or apparatus / device.
[0030] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.
Claims
1. A roller defect manual detection platform, comprising a work platform (1), wherein a detection module is provided on the work platform (1), characterized in that: The detection module comprises a bracket (2), a display module (3) is provided on the upper portion of the bracket (2), an image acquisition module (4) electrically connected to the display module (3) is provided in the middle portion of the bracket (2), and a positioning fixture (5) located below the image acquisition module (4) is provided on the workbench (1).
2. The roller defect manual detection platform according to claim 1, characterized in that: The positioning fixture (5) comprises two fixed seats (6) symmetrically distributed with the image acquisition module (4) as the center line, and each fixed seat (6) is provided with a claw (7) for fixing a roller on a side facing the image acquisition module (4).
3. The roller defect manual detection platform according to claim 2, characterized in that: One of the fixed seats (6) is slidably connected to the workbench (1), a slider (8) is provided at the lower portion of the fixed seat (6), a slide groove (9) for use with the slider (8) is provided on the workbench (1), and a tightening spring (10) for applying thrust to the slider (8) is provided in the slide groove (9).
4. The roller defect manual detection platform according to claim 2, characterized in that: A connecting rod (11) is provided between the fixing seat (6) and the clamping claw (7), and a sleeve (12) rotatably connected to the connecting rod (11) is provided on the outer side wall of the clamping claw (7).
5. The roller defect manual detection platform according to claim 4, characterized in that: An arc-shaped slot (13) is provided on the inner side wall of the clamping claw (7), and a buffer pad (14) is provided on the surface of the arc-shaped slot (13).
6. The roller defect manual detection platform according to claim 5, characterized in that: A blind hole (15) is provided in the middle of the arc-shaped slot (13) for matching the shape of the end of the roller.