Magnetic core appearance defect detection device
By adjusting the spacing of the conveying section using guides and electric push rods, and combining this with the automatic switching of the motor-driven detection head, the limitations of existing magnetic core testing equipment in terms of specifications and maintenance downtime issues have been resolved, enabling multi-specification testing and efficient continuous testing.
Patent Information
- Application Number
- CN202422732853.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing magnetic core appearance inspection equipment can only be used for magnetic cores of specific specifications, and requires a long downtime for repair when the structure is damaged, resulting in low inspection efficiency and inconsistent inspection results.
The detection head is designed with guides, electric push rods, and motor drive. The spacing of the conveying section is adjusted by the electric push rod to accommodate different specifications of magnetic cores, and the rotating plate driven by the motor adjusts the position of the detection head, realizing automatic switching between multi-specification detection and damage detection heads.
It enables universal testing of magnetic cores of different specifications, improves testing efficiency and device reliability, reduces downtime for maintenance, and ensures the continuity and consistency of test results.
Smart Images

Figure CN223501018U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of appearance inspection devices, and specifically relates to a magnetic core appearance defect detection device. Background Technology
[0002] Magnetic cores, as indispensable components in electronic devices and power systems, have a crucial impact on the overall operational efficiency and stability of the equipment. The appearance quality of magnetic cores, including surface defects, dimensional deviations, and shape regularity, directly affects their function and lifespan in circuits. Traditional methods of magnetic core appearance inspection mainly rely on manual visual inspection. This method is not only time-consuming and labor-intensive but also limited by human factors such as visual fatigue and inconsistent judgment standards, often resulting in low inspection efficiency and difficulty in guaranteeing the accuracy and consistency of inspection results. With the advancement of technology and the development of automation, automated inspection equipment is gradually being applied to industrial production to improve production efficiency and product quality. However, in the field of magnetic core appearance inspection, existing automated inspection equipment has certain shortcomings. Due to production needs, magnetic core specifications are not uniform. Therefore, when performing defect inspection, existing devices can only be used for one specification of magnetic core, limited to specific application scenarios, and require a considerable downtime before restarting when the inspected structure is damaged. Utility Model Content
[0003] The purpose of this invention is to provide a magnetic core appearance defect detection device to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a magnetic core appearance defect detection device, comprising a guide member and a detection member for detecting the magnetic core. The guide member is located on one side of the detection member, and a guide cavity for guiding the movement of the magnetic core is formed inside the guide member along its own length direction. A conveying member is installed inside the guide cavity. The conveying member includes an input member and an output member. The input member includes two first electric push rods and two symmetrically arranged first conveying parts. The first electric push rods are fixedly connected to the outside of the guide member, and the telescopic ends of the two first electric push rods are respectively connected to the opposite sides of the two first conveying parts. The output member includes two second electric push rods and two symmetrically arranged second conveying parts. The second electric push rods are fixedly connected to the outside of the guide member, and the telescopic ends of the two second electric push rods are respectively connected to the opposite sides of the two second conveying parts.
[0005] Preferably, the detection component includes a support column, a third motor is fixedly connected to the side of the support column facing the guide component, the output end of the third motor is connected to a rotating plate, and two detection heads are symmetrically installed on the side of the rotating plate facing the guide component.
[0006] Preferably, the guide includes a guide frame, which is open on one side facing the detection head to form a detection hole.
[0007] Preferably, the first conveying section includes a first mounting frame, two first drive rollers are symmetrically rotatably connected inside the first mounting frame, a first conveyor belt is sleeved between the two first drive rollers, a first motor is fixedly connected to the top of the first mounting frame, and the output end of the first motor is connected to the first drive rollers.
[0008] Preferably, the second conveying section includes a second mounting frame, with two second drive rollers symmetrically rotatably connected inside the second mounting frame, a second conveyor belt sleeved between the two second drive rollers, and a second motor fixedly connected to the top of the second mounting frame, the output end of the second motor being connected to the second drive rollers.
[0009] Preferably, the detection device further includes a base plate, which is located below the support column and the guide frame, and the top of the base plate is fixedly connected to the bottom of the support column, and a support rod is fixedly connected between the top of the base plate and the bottom of the guide frame.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] (1) By setting a first electric push rod and a second electric push rod, the first electric push rod and the second electric push rod respectively drive the input part and the output part to move. By adjusting the distance between the two input parts and the distance between the two output parts, the device can be adjusted according to the magnetic core specifications, so that the device can be used for magnetic cores of different specifications, thus expanding the application scenarios of the device.
[0012] (2) By setting up a motor, a rotating plate and a detection head, when one of the detection heads is damaged, the motor drives the rotating plate to rotate, which in turn drives the detection head to rotate, thereby adjusting the detection position of the detection head. When the detection structure is damaged, it is only necessary to bring the other undamaged detection head close to the magnetic core. The device can continue to work without stopping for a long time, thus improving the detection efficiency of the device. Attached Figure Description
[0013] Figure 1 This is one of the perspective views of this utility model;
[0014] Figure 2 This is a second perspective view of the present utility model;
[0015] Figure 3 This is a top view of the present invention;
[0016] Figure 4 This is an exploded view of the guide component and conveyor component of this utility model;
[0017] In the diagram: 1. Detection component; 11. Support column; 12. Third motor; 13. Rotating plate; 14. Detection head; 2. Guide component; 21. Guide frame; 22. Detection hole; 3. Conveying component; 31. First mounting frame; 32. First drive roller; 33. First conveyor belt; 34. First motor; 35. Second mounting frame; 36. Second motor; 37. Second conveyor belt; 38. Second drive roller; 39. First electric push rod; 310. Second electric push rod; 4. Base plate; 5. Support rod. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figures 1-4 As shown, this utility model provides the following technical solution:
[0020] A magnetic core appearance defect detection device includes a guide member 2 and a detection member 1 for detecting the magnetic core. The guide member 2 is located on one side of the detection member 1, and a guide cavity for guiding the movement of the magnetic core is formed inside the guide member 2 along its own length direction. A conveying member 3 is installed inside the guide cavity. The conveying member 3 includes an input member and an output member. The input member includes two first electric push rods 39 and two symmetrically arranged first conveying parts. The first electric push rods 39 are fixedly connected to the outside of the guide member 2, and the telescopic ends of the two first electric push rods 39 are respectively connected to the opposite sides of the two first conveying parts. The output member includes two second electric push rods 310 and two symmetrically arranged second conveying parts. The second electric push rods 310 are fixedly connected to the outside of the guide member 2, and the telescopic ends of the two second electric push rods 310 are respectively connected to the opposite sides of the two second conveying parts.
[0021] With the above technical solution, before personnel need to inspect the magnetic core, the first electric push rod 39 and the second electric push rod 310 work, thereby causing the first electric push rod 39 and the second electric push rod 310 to drive the first conveying part and the second conveying part to move respectively, so that the distance between the two first conveying parts and the distance between the two second conveying parts are adjusted to the distance required by the personnel. Then, the magnetic core to be inspected is placed in the guide cavity on the guide member 2. After the magnetic core is placed, the first conveying part drives the magnetic core to move, so that the magnetic core moves to the side of the inspection member 1, and the inspection member 1 inspects the magnetic core. After the magnetic core is inspected, the second conveying part drives the magnetic core to move, so that the magnetic core is transported to other workstations for other operations.
[0022] Specifically, in one embodiment, regarding the above-mentioned detection element 1:
[0023] like Figures 1-3 As shown, the detection component 1 includes a support column 11. A third motor 12 is fixedly connected to the side of the support column 11 facing the guide component 2. The output end of the third motor 12 is connected to a rotating plate 13. Two detection heads 14 are symmetrically installed on the side of the rotating plate 13 facing the guide component 2.
[0024] In this embodiment, when the magnetic core moves to the side of the detection piece 1, the third motor 12 is supported by the support column 11, the rotating plate 13 is supported by the third motor 12, and the detection head 14 is supported by the rotating plate 13. The detection head 14 detects the magnetic core. If the current detection head 14 is damaged, the third motor 12 works, thereby driving the rotating plate 13 to rotate. The rotating plate 13 drives the detection head 14 to rotate, so that the damaged detection head 14 is away from the magnetic core, and the undamaged detection head 14 is close to the magnetic core. This allows personnel to maintain the device without stopping the machine, improving the device maintenance efficiency.
[0025] Furthermore, in this utility model, regarding the aforementioned guide member 2, as follows... Figures 1-4 As shown, the guide member 2 includes a guide frame 21, which is open on the side facing the detection head 14 to form a detection hole 22.
[0026] In this embodiment, the first electric push rod 39 and the second electric push rod 310 are supported by the guide frame 21, thereby supporting the first conveying part and the second conveying part.
[0027] Specifically, in one embodiment, regarding the first conveying section described above, as... Figures 1-4 As shown, the first conveying part includes a first mounting frame 31, two first transmission rollers 32 are symmetrically rotatably connected inside the first mounting frame 31, a first conveyor belt 33 is sleeved between the two first transmission rollers 32, a first motor 34 is fixedly connected to the top of the first mounting frame 31, and the output end of the first motor 34 is connected to the first transmission rollers 32.
[0028] In this embodiment, when it is necessary to drive the magnetic core to move to one side of the detection head 14, the first mounting bracket 31 supports the first motor 34, the first motor 34 drives the first transmission roller 32 to rotate, the first transmission roller 32 drives the first conveyor belt 33 to rotate, and the first conveyor belt 33 drives the magnetic core to move, thereby allowing the magnetic core to move closer to the detection head 14.
[0029] Specifically, in one embodiment, regarding the aforementioned second conveying section, as... Figures 1-4As shown, the second conveying section includes a second mounting frame 35, with two second drive rollers 38 symmetrically rotatably connected inside the second mounting frame 35. A second conveyor belt 37 is sleeved between the two second drive rollers 38. A second motor 36 is fixedly connected to the top of the second mounting frame 35, and the output end of the second motor 36 is connected to the second drive rollers 38.
[0030] In this embodiment, after the magnetic core is detected by the detection head 14, the second motor 36 is supported by the second mounting bracket 35, the second transmission roller 38 is driven to rotate by the second motor 36, the second conveyor belt 37 is driven to rotate by the second transmission roller 38, and the magnetic core is moved by the second conveyor belt 37, thereby moving the magnetic core away from the detection head 14.
[0031] Furthermore, in order to provide stable support for the device, the detection device also includes a base plate 4, which is located below the support column 11 and the guide frame 21. The top of the base plate 4 is fixedly connected to the bottom of the support column 11, and a support rod 5 is fixedly connected between the top of the base plate 4 and the bottom of the guide frame 21.
[0032] In this embodiment, when the device is working, the base plate 4 supports the pillars 11 and the guide frame 21, thereby making the device more stable when working.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A magnetic core appearance defect detection device, characterized in that: The device includes a guide (2) and a detection device (1) for detecting the magnetic core. The guide (2) is located on one side of the detection device (1), and a guide cavity for guiding the movement of the magnetic core is formed inside the guide (2) along its own length direction. A conveying device (3) is installed inside the guide cavity. The conveying device (3) includes an input device and an output device. The input device includes two first electric push rods (39) and two symmetrically arranged first conveying parts. The first electric push rods (39) are fixedly connected to the outside of the guide (2), and the telescopic ends of the two first electric push rods (39) are respectively connected to the opposite side of the two first conveying parts. The output device includes two second electric push rods (310) and two symmetrically arranged second conveying parts. The second electric push rods (310) are fixedly connected to the outside of the guide (2), and the telescopic ends of the two second electric push rods (310) are respectively connected to the opposite side of the two second conveying parts.
2. The magnetic core appearance defect detection device according to claim 1, characterized in that: The detection component (1) includes a support column (11), a third motor (12) is fixedly connected to the side of the support column (11) facing the guide component (2), the output end of the third motor (12) is connected to a rotating plate (13), and two detection heads (14) are symmetrically installed on the side of the rotating plate (13) facing the guide component (2).
3. The magnetic core appearance defect detection device according to claim 2, characterized in that: The guide (2) includes a guide frame (21) which is open on one side toward the detection head (14) to form a detection hole (22).
4. A magnetic core appearance defect detection device according to any one of claims 1-3, characterized in that: The first conveying section includes a first mounting frame (31), which has two first drive rollers (32) symmetrically rotated inside the first mounting frame (31). A first conveyor belt (33) is sleeved between the two first drive rollers (32). A first motor (34) is fixedly connected to the top of the first mounting frame (31), and the output end of the first motor (34) is connected to the first drive rollers (32).
5. A magnetic core appearance defect detection device according to any one of claims 1-3, characterized in that: The second conveying section includes a second mounting frame (35), which has two second drive rollers (38) symmetrically rotated inside. A second conveyor belt (37) is sleeved between the two second drive rollers (38). A second motor (36) is fixedly connected to the top of the second mounting frame (35), and the output end of the second motor (36) is connected to the second drive rollers (38).
6. The magnetic core appearance defect detection device according to claim 3, characterized in that: It also includes a base plate (4), which is located below the support column (11) and the guide frame (21), and the top of the base plate (4) is fixedly connected to the bottom of the support column (11), and a support rod (5) is fixedly connected between the top of the base plate (4) and the bottom of the guide frame (21).