Inductor core size detection device
The material falling speed is controlled by the guide component and the baffle component, and fast and stable transmission is achieved by combining the linear slide rail and the nozzle. This solves the problem of long detection time caused by material accumulation in the inductive core detection device, improves the detection efficiency and simplifies the nozzle replacement process.
Patent Information
- Application Number
- CN202422784076.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-14
AI Technical Summary
In the existing inductor core size detection device, materials are easily accumulated during the feeding process, resulting in excessively long detection time and affecting detection efficiency.
Guide components and barrier components are used to control the falling speed and transportation path of the material. The linear slide rail and nozzle are combined to achieve fast and stable material transportation, and the nozzle can be easily replaced by bolts.
The efficiency of inductor core detection is improved, the nozzle replacement process is simplified, downtime is reduced, and the practicality of the device is improved.
Smart Images

Figure CN223417774U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of inductance detection, in particular to an inductance core size detection device. Background Art
[0002] An inductor core is an object made of a material with high magnetic permeability, typically used to surround an inductor coil. It increases inductance and can affect other inductor performance parameters, such as quality factor and self-resonant frequency. Its function is to concentrate and guide the magnetic field, allowing the magnetic field generated by the inductor coil to be more effectively utilized. During the inductor manufacturing process, the size of the inductor core significantly affects the consistency of the inductance after subsequent winding, powder filling, and pressing. If the core is too large, the winding chuck can easily crush the blade during winding, causing serious material jamming during powder filling. If the core is too small, the winding chuck is difficult to hold, and after implantation into the center mold, the gap between the core and the center mold is large, making the core prone to deviation, resulting in copper leakage in the product, ultimately affecting product yield, indirectly causing material waste, and increasing costs.
[0003] The existing inductor core size detection device usually pours all the materials into the hopper first, then passes through the conveyor belt into the turntable, is detected on the turntable, and finally the unqualified materials are pushed into the collection area by the pneumatic pusher.
[0004] However, in most cases, existing inductor core size detection devices use a spiral rising method during the feeding process, which raises the material to the conveyor belt through rotation. This makes it easy for the material to accumulate in the feeding hopper. In addition, the rotation lengthens the feeding distance and prolongs the time for the inductor core to be detected, thereby affecting the detection efficiency. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides an inductor core size detection device, which aims to improve the problem in the prior art that it takes a long time for the inductor core to reach the detection point, thereby affecting the detection efficiency.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an inductor core size detection device, comprising a workbench, a mounting frame fixedly connected to the upper surface of the workbench, a support frame fixedly connected to the outer wall side of the mounting frame, a mounting plate fixedly connected to the upper surface of the workbench, a guide assembly for neat transportation installed inside the mounting plate, a slide rail fixedly connected to the outer wall side of the mounting frame, a partition fixedly connected to the outer wall side of the mounting frame, a barrier assembly for accommodating inductor cores of different sizes installed inside the partition; the guide assembly comprises a guide plate, an outer wall side of the guide plate is slidably connected to the inside of the mounting plate, a rotating shaft is rotatably connected to the inside of the mounting plate, an outer wall side of the rotating shaft is rotatably connected to the inside of the guide plate, a bolt is threadedly connected to the inside of the guide plate, and the bolt is rotatably connected to the inside of the mounting plate.
[0007] Furthermore, the baffle assembly includes a sliding plate, one side of the outer wall of the sliding plate is slidably connected to the inside of the partition, and the upper surface of the partition is fixedly connected to the feed hopper.
[0008] Furthermore, a material setting tray is provided adjacent to one side of the outer wall of the workbench, a fixing frame is fixedly connected to one side of the outer wall of the material setting tray, and a monitoring camera is fixedly connected to one side of the outer wall of the fixing frame.
[0009] Furthermore, a second mounting plate is fixedly connected to the upper surface of the material fixing plate, and a sliding groove is provided inside the second mounting plate.
[0010] Furthermore, a nozzle is slidably connected inside the slide groove, and a bolt 2 is threadedly connected inside the second mounting plate.
[0011] Furthermore, a positioning ring is fixedly connected to one side of the outer wall of the second bolt, and the second bolt is slidably connected to the inside of the nozzle.
[0012] Furthermore, a second slide rail is fixedly connected to one side of the outer wall of the material fixing tray.
[0013] Furthermore, a material receiving box 1 is provided on the lower surface of the second slide rail.
[0014] Furthermore, a second material receiving box is provided on the lower surface of the second slide rail.
[0015] Furthermore, the second material collecting box is used to collect unqualified inductor cores.
[0016] The utility model has the following beneficial effects:
[0017] 1. In the utility model, a partition is provided under the feed hopper, and a sliding plate is installed inside the partition. The speed of material discharge in the feed hopper can be controlled by controlling the sliding plate. The slide rail is set to a straight line, so that the material can be quickly transferred to the conveyor belt. The addition of the guide plate makes the material transportation more stable, thereby solving the problem in the prior art that the time for the inductor core to reach the detection point is long, which affects the monitoring efficiency, and improves the practicality of the device.
[0018] 2. In the utility model, the linear motion of the second bolt in the mounting plate can be controlled by rotating the second bolt, and the nozzle slides inside the mounting plate. When the nozzle is inside the second mounting plate, one end of the bolt is inserted into the bolt to achieve the effect of snap-on installation. The bolt can be detached from the installation by rotating the bolt in the opposite direction. This solves the problem in the prior art that the nozzle is troublesome to disassemble when replacing, which leads to excessive downtime and affects the detection efficiency, and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of an inductor core size detection device proposed by the utility model;
[0020] Figure 2 This is a schematic structural diagram of the guide plate portion of an inductor core size detection device proposed in the present invention;
[0021] Figure 3 This is a schematic structural diagram of the material setting plate portion of an inductor core size detection device proposed in the utility model.
[0022] Legend:
[0023] 1. Workbench; 2. Feed hopper; 3. Partition; 4. Slide rail 1; 5. Mounting plate 1; 6. Sliding plate; 7. Mounting frame; 8. Support frame; 9. Rotating shaft; 10. Bolt 1; 11. Guide plate; 12. Material plate; 13. Fixing frame; 14. Inspection camera; 15. Mounting plate 2; 16. Nozzle; 17. Bolt 2; 18. Positioning ring; 19. Slide groove; 20. Slide rail 2; 21. Material collecting box 1; 22. Material collecting box 2. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Reference Figure 1 and Figure 2, the utility model provides an embodiment: an inductor core size detection device, including a workbench 1, the workbench 1 provides a stable support platform for the entire detection device, the upper surface of the workbench 1 is fixedly connected to a mounting bracket 7, the support bracket 8 can enhance the structural stability of the slide rail 4, the outer wall side of the mounting bracket 7 is fixedly connected to the support bracket 8, the upper surface of the workbench 1 is fixedly connected to a mounting plate 5, the interior of the mounting plate 5 is installed with a guide component for neat transportation, the outer wall side of the mounting bracket 7 is fixedly connected to a slide rail 4, the outer wall side of the mounting bracket 7 is fixedly connected to a partition 3, the interior of the partition 3 is installed with a baffle component for adapting to inductor cores of different sizes, the guide component includes a guide plate 11, the outer wall side of the guide plate 11 is slidably connected to the interior of the mounting plate 5, during the transportation process of the inductor core In the embodiment, the guide plate 11 can guide the magnetic core according to its size and shape, ensuring that the magnetic core moves neatly along a predetermined path, avoiding displacement, confusion, etc. of the magnetic core during transportation, thereby ensuring the orderly progress of subsequent detection work. The mounting plate 5 is internally rotatably connected to a rotating shaft 9, and one side of the outer wall of the rotating shaft 9 is rotatably connected to the inside of the guide plate 11. Through the rotating shaft 9, the guide plate 11 can be adjusted around the angle thereof to adapt to the guiding requirements of inductor cores of different shapes. The guide plate 11 is internally threadedly connected to a bolt 10, and the bolt 10 can be used to accurately adjust the position of the guide plate 11. The bolt 10 is rotatably connected to the inside of the mounting plate 5. The barrier assembly includes a sliding plate 6, and one side of the outer wall of the sliding plate 6 is slidably connected to the inside of the partition 3. The upper surface of the partition 3 is fixedly connected to the feed hopper 2.
[0026] Reference Figure 1 and Figure 3 A material fixing plate 12 is provided adjacent to one side of the outer wall of the workbench 1. The material fixing plate 12 is used to place the inductor core to be tested. A fixing frame 13 is fixedly connected to one side of the outer wall of the material fixing plate 12. The fixing frame 13 plays the role of supporting and fixing the detection related components. A detection camera 14 is fixedly connected to one side of the outer wall of the fixing frame 13. The detection camera 14 is used to collect image information of the inductor core for size detection. A mounting plate 2 15 is fixedly connected to the upper surface of the material fixing plate 12. A slide groove 19 is provided inside the mounting plate 2 15. A slide groove 19 is provided inside the mounting plate 2 15. The slide groove 19 provides a track for the sliding of the nozzle 16. The nozzle 16 is slidably connected inside the slide groove 19. The nozzle 16 can be used to generate airflow to push the inductor cores on the fixed material disk 12 for collection. The internal thread of the mounting plate 2 15 is connected with a bolt 2 17, and the outer wall side of the bolt 2 17 is fixedly connected with a positioning ring 18. The bolt 2 17 is slidably connected to the inside of the nozzle 16, ensuring the connection between the nozzle 16 and the bolt 2 17. The outer wall side of the fixed material disk 12 is fixedly connected with a slide rail 20, and the slide rail 20 provides a discharge channel for qualified and unqualified inductor cores. The lower surface of the slide rail 2 20 is provided with a material receiving box 1 21, and the material receiving box 1 21 is used to collect qualified inductor cores. The lower surface of the slide rail 2 20 is provided with a material receiving box 22, and the material receiving box 22 is used to collect unqualified inductor cores.
[0027] Working principle: The inductor core enters from the feed hopper 2, and the material discharge speed is adjusted by controlling the sliding plate 6 in the partition 3. When the position of the sliding plate 6 changes, the width of the channel for the material to fall in the feed hopper 2 changes, thereby controlling the material discharge speed; the inductor core then slides into the conveyor belt in the slide rail 4, and the material is sorted by the guide assembly in the mounting plate 5. The guide plate 11 can be rotated in the mounting plate 5 through the rotating shaft 9 and fixed by the bolt 10. When the angle of the guide plate 11 needs to be adjusted, loosen the bolt 10, rotate the guide plate 11 to the appropriate position and then tighten the bolt 10. The guide plate 11 will sort the material into a more neat state, so that It is quickly and stably transferred to the conveyor belt along the slide rail 4; then the material is pushed onto the fixed material tray 12, and the detection camera 14 on the fixed frame 13 detects the size of the inductor core on the fixed material tray 12, and the unqualified ones are monitored and pushed into the receiving box 2 2 by generating airflow through the nozzle 16; when the nozzle 16 needs to be replaced, the bolt 2 17 is rotated, and it performs a linear motion in the mounting plate 2 15 by rotation, so that it can be detached from the nozzle 16, and then the nozzle 16 can be taken out. When the replacement is completed and the installation needs to be completed, the bolt 2 17 is rotated in the opposite direction, and the operation is simple and convenient; finally, the inductor core of qualified size is pushed into the receiving box 1 21 through another nozzle 16.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An inductor core size detection device, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is fixedly connected to a mounting frame (7), one side of the outer wall of the mounting frame (7) is fixedly connected to a support frame (8), the upper surface of the workbench (1) is fixedly connected to a mounting plate (5), a guide component for neat transportation is installed inside the mounting plate (5), a slide rail (4) is fixedly connected to one side of the outer wall of the mounting frame (7), a partition (3) is fixedly connected to one side of the outer wall of the mounting frame (7), and a barrier component for adapting to inductor cores of different sizes is installed inside the partition (3); The guide assembly includes a guide plate (11), one side of the outer wall of the guide plate (11) is slidably connected to the inside of the mounting plate (5), the inside of the mounting plate (5) is rotatably connected to a rotating shaft (9), one side of the outer wall of the rotating shaft (9) is rotatably connected to the inside of the guide plate (11), the inside of the guide plate (11) is threadedly connected to a bolt (10), and the bolt (10) is rotatably connected to the inside of the mounting plate (5).
2. The device for detecting the size of an inductor core according to claim 1, wherein: The baffle assembly comprises a sliding plate (6), one side of the outer wall of the sliding plate (6) is slidably connected to the interior of the partition (3), and the upper surface of the partition (3) is fixedly connected to the feed hopper (2).
3. The device for detecting the size of an inductor core according to claim 1, wherein: A material setting tray (12) is provided adjacent to one side of the outer wall of the workbench (1), a fixing frame (13) is fixedly connected to one side of the outer wall of the material setting tray (12), and a detection camera (14) is fixedly connected to one side of the outer wall of the fixing frame (13).
4. The device for detecting the size of an inductor core according to claim 3, wherein: The upper surface of the material fixing plate (12) is fixedly connected with a second mounting plate (15), and a sliding groove (19) is provided inside the second mounting plate (15).
5. The device for detecting the size of an inductor core according to claim 4, wherein: The interior of the slide groove (19) is slidably connected to a nozzle (16), and the interior of the second mounting plate (15) is threadedly connected to a second bolt (17).
6. The device for detecting the size of an inductor core according to claim 5, wherein: A positioning ring (18) is fixedly connected to one side of the outer wall of the second bolt (17), and the second bolt (17) is slidably connected to the inside of the nozzle (16).
7. The device for detecting the size of an inductor core according to claim 4, wherein: A second slide rail (20) is fixedly connected to one side of the outer wall of the material fixing plate (12).
8. The device for detecting the size of an inductor core according to claim 7, wherein: A material receiving box (21) is provided on the lower surface of the second slide rail (20).
9. The device for detecting the size of an inductor core according to claim 8, wherein: A second material receiving box (22) is provided on the lower surface of the second slide rail (20).
10. The inductor core size detection device according to claim 9, characterized in that: The second collecting box (22) is used to collect unqualified inductor cores.