A magnetic ring feeding mechanism
By using a dual-hopper design and a hopper switching mechanism driven by a switching cylinder, the problem of hopper exhaustion and shutdown in the magnetic ring feeding mechanism is solved, achieving continuous and accurate magnetic ring feeding and improving production efficiency and precision.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU RUNKONG INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-10-09
- Publication Date
- 2026-06-02
Smart Images

Figure CN224312710U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of magnetic ring feeding technology, specifically a magnetic ring feeding mechanism. Background Technology
[0002] A ferrite core is a ring-shaped magnetic conductor made of ferrite material, primarily used in electronic circuits to suppress high-frequency electromagnetic interference. Its impedance characteristics show low impedance at low frequencies and a sharp increase at high frequencies, effectively filtering common-mode interference in signal lines. The noise suppression effect is adjusted by the number of winding turns; multiple turns enhance low-frequency attenuation. Applications include direct mounting on power / signal lines, injection molding fixation, or clip-on installation. It is commonly used for power cords, USB interfaces, and EMC rectification.
[0003] Currently, magnetic rings are a core component in electronic components, motor equipment, and other fields. The efficiency and accuracy of their automated feeding process directly determine the quality and pace of subsequent production and assembly. However, existing magnetic ring feeding mechanisms still have many technical pain points in practical applications, making it difficult to meet the needs of modern production: the material bin configuration is unreasonable, most mechanisms adopt a single material bin design, and when the magnetic rings in the bin are exhausted, the machine needs to be stopped to replenish the material, resulting in interruption of the feeding process and seriously slowing down the production cycle. Therefore, there is an urgent need for a magnetic ring feeding mechanism. Utility Model Content
[0004] The purpose of this invention is to provide a magnetic ring feeding mechanism to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a magnetic ring feeding mechanism, including a base frame, a magnetic ring feeding mechanism, a hopper mechanism, a hopper switching mechanism, and a magnetic ring pushing mechanism. The magnetic ring feeding mechanism is installed at the bottom of the base frame and is located below the hopper mechanism for feeding magnetic rings. The hopper switching mechanism is installed on the magnetic ring pushing mechanism and is installed at the top of the base frame and connected to the magnetic ring pushing mechanism for switching the hopper.
[0006] Preferably, the magnetic ring feeding mechanism includes a motor, a linear guide rail, and a slider. The motor drives the slider to move along the linear guide rail through a transmission component, and a top rod is fixedly installed on the slider.
[0007] Preferably, the hopper mechanism includes two magnetic ring hoppers and a hopper support. Both magnetic ring hoppers are mounted on the hopper support, and both magnetic ring hoppers have a feeding port at their bottom for feeding by a push rod.
[0008] Preferably, the hopper switching mechanism includes a switching cylinder and a switching frame, wherein the switching frame is disposed on top of the switching cylinder and is fixedly connected to the output arm of the switching cylinder.
[0009] Preferably, the magnetic ring pushing mechanism includes a pushing frame, a pushing cylinder, a pushing plate, a pushing guide rail, and a base plate. The pushing guide rail is fixedly installed on the base plate, the pushing plate is slidably disposed on the pushing guide rail, the pushing cylinder is installed on the pushing frame, the output arm of the pushing cylinder is fixedly connected to the pushing plate, and the pushing frame is fixedly installed on the switching frame.
[0010] Preferably, the base plate has a discharge port for discharging material from the hopper mechanism, the base plate has a magnetic ring positioning port for limiting the magnetic ring, and the push plate has a push port for pushing the magnetic ring.
[0011] Compared with the prior art, the beneficial effects achieved by this utility model are:
[0012] First, this utility model adopts a dual magnetic ring hopper design, combined with a hopper switching mechanism consisting of a switching cylinder and a switching frame. When the magnetic rings in the currently used hopper are about to run out, the switching cylinder drives the switching frame to quickly move the full hopper to the feeding station, while the empty hopper is moved to the replenishment station. During the switching process, the feeding action of the top rod of the magnetic ring feeding mechanism and the pushing action of the magnetic ring pushing mechanism are uninterrupted, which completely solves the problem of replenishment during machine stoppage in traditional single hoppers, effectively ensuring the continuity of the feeding process and improving overall production efficiency.
[0013] Secondly, this utility model can accurately push the magnetic rings in the hopper to the bottom plate outlet of the magnetic ring pushing mechanism. At the same time, the magnetic ring pushing mechanism can stably push the magnetic rings in groups to the magnetic ring positioning port on the bottom plate. The magnetic ring positioning port can also accurately limit the magnetic rings, reduce magnetic ring offset and jamming, and provide a stable positioning reference for subsequent gripping, assembly and other processes, thereby improving the overall production accuracy. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a three-dimensional structural diagram of the present invention from another perspective;
[0016] Figure 3 This is a schematic diagram of the hopper mechanism, hopper switching mechanism and pushing mechanism of this utility model;
[0017] Figure 4 This is a three-dimensional structural schematic diagram of the present invention from another perspective.
[0018] The components are as follows: 1. Base frame; 2. Magnetic ring feeding mechanism; 3. Hopper mechanism; 4. Hopper switching mechanism; 5. Magnetic ring pushing mechanism; 21. Top rod; 31. Hopper; 32. Hopper support; 41. Switching cylinder; 42. Switching frame; 51. Pushing frame; 52. Pushing cylinder; 53. Pushing plate; 54. Pushing guide rail; 55. Base plate; 56. Discharge port; 57. Positioning port. Detailed Implementation
[0019] 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.
[0020] This utility model provides the following technical solution:
[0021] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 A magnetic ring feeding mechanism includes a base frame 1, a magnetic ring feeding mechanism 2, a hopper mechanism 3, a hopper switching mechanism 4, and a magnetic ring pushing mechanism 5. The magnetic ring feeding mechanism 2 is installed at the bottom of the base frame 1 and is located below the hopper mechanism 3 for feeding magnetic rings. The hopper switching mechanism 4 is installed on the magnetic ring pushing mechanism 5 and is installed at the top of the base frame 1 and connected to the magnetic ring pushing mechanism 5 for switching hoppers.
[0022] The magnetic ring feeding mechanism 2 includes a motor, a linear guide rail, and a slider. The motor drives the slider to move along the linear guide rail through a transmission component. A push rod 21 is fixedly installed on the slider.
[0023] The hopper mechanism 3 includes two magnetic ring hoppers 31 and a hopper support 32. Both magnetic ring hoppers 31 are mounted on the hopper support 32, and both magnetic ring hoppers 31 have a feeding port at the bottom for feeding by the top rod 21.
[0024] The hopper switching mechanism 4 includes a switching cylinder 41 and a switching frame 42. The switching frame 42 is located on top of the switching cylinder 41 and is fixedly connected to the output arm of the switching cylinder 41.
[0025] The magnetic ring pushing mechanism 5 includes a pushing frame 51, a pushing cylinder 52, a pushing plate 53, a pushing guide rail 54, and a base plate 55. The pushing guide rail 54 is fixedly installed on the base plate 55, the pushing plate 53 is slidably installed on the pushing guide rail 54, the pushing cylinder 52 is installed on the pushing frame 51, the output arm of the pushing cylinder 52 is fixedly connected to the pushing plate 53, and the pushing frame 51 is fixedly installed on the switching frame 42.
[0026] The base plate 55 has a discharge port 56 for discharging material from the hopper mechanism 3, a magnetic ring positioning port 57 for positioning the magnetic ring, and a pushing port for pushing the magnetic ring on the push plate 53.
[0027] Using the above technical solution, the magnetic rings to be fed are manually loaded into the two magnetic ring bins 31 of the hopper mechanism 3, ensuring that the magnetic rings are evenly stacked without jamming. Then, the bins 31 are fixed in place by the bin bracket 32, aligning the feeding port at the bottom of the bins 31 with the position of the top rod 21 of the magnetic ring feeding mechanism 2. This completes the material and structural debugging before feeding. The power supply of the device is turned on, and the motor of the magnetic ring feeding mechanism 2 drives the slider to move along the linear guide rail through the transmission component. The top rod 21 fixed on the slider rises synchronously with the slider, extending into the bin 31 from the feeding port at the bottom of the bins 31, pushing the bottom magnetic ring to the discharge port 56 of the bottom plate 55 of the magnetic ring pushing mechanism 5, thus realizing the feeding of the top rod 21. When the magnetic ring reaches the discharge port 56 of the bottom plate 55, the pushing cylinder 52 of the magnetic ring pushing mechanism 5 is activated, and its output arm drives the pushing plate 53 to slide along the pushing guide rail 54. The pushing plate 53, through its own... The push port of the device fits against the magnetic ring, pushing the magnetic rings in groups into the magnetic ring positioning port of the base plate 55, completing the positioning of the magnetic rings. After the magnetic rings are pushed to the positioning port 57, the push cylinder 52 drives the push plate 53 to return to the initial position along the push guide rail 54, waiting for the subsequent process, such as the robotic arm, to remove the magnetic rings from the positioning port 57. Then the device automatically repeats the action of the push rod 21 pushing the magnetic rings to the push plate 53 for positioning in a cycle logic. If the magnetic rings in the currently used hopper are about to run out, the switching cylinder 41 of the hopper switching mechanism 4 is activated, and its output arm drives the switching frame 42 to move. The switching frame 42 further drives the full hopper 31 on the hopper support 32 to move to the feeding station corresponding to the push rod 21. At the same time, the empty hopper 31 is moved to the replenishment station, and the operator can quickly replenish the empty hopper 31 with magnetic rings. The magnetic ring conveying and pushing action is uninterrupted throughout the entire switching process, ensuring continuous feeding.
[0028] 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 may be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A magnetic ring feeding mechanism, characterized in that, It includes a base frame (1), a magnetic ring feeding mechanism (2), a hopper mechanism (3), a hopper switching mechanism (4), and a magnetic ring pushing mechanism (5). The magnetic ring feeding mechanism (2) is installed at the bottom of the base frame (1) and is located below the hopper mechanism (3) for feeding magnetic rings. The hopper switching mechanism (4) is installed on the magnetic ring pushing mechanism (5) and is installed at the top of the base frame (1) and connected to the magnetic ring pushing mechanism (5) for switching hoppers.
2. The magnetic ring feeding mechanism according to claim 1, characterized in that: The magnetic ring feeding mechanism (2) includes a motor, a linear guide rail, and a slider. The motor drives the slider to move along the linear guide rail through a transmission component. A top rod (21) is fixedly installed on the slider.
3. The magnetic ring feeding mechanism according to claim 1, characterized in that: The hopper mechanism (3) includes two magnetic ring hoppers (31) and a hopper support (32). Both magnetic ring hoppers (31) are mounted on the hopper support (32), and the bottom of both magnetic ring hoppers (31) is provided with a feeding port for feeding the top rod (21).
4. The magnetic ring feeding mechanism according to claim 1, characterized in that: The hopper switching mechanism (4) includes a switching cylinder (41) and a switching frame (42). The switching frame (42) is located on top of the switching cylinder (41) and is fixedly connected to the output arm of the switching cylinder (41).
5. A magnetic ring feeding mechanism according to claim 1, characterized in that: The magnetic ring pushing mechanism (5) includes a pushing frame (51), a pushing cylinder (52), a pushing plate (53), a pushing guide rail (54), and a base plate (55). The pushing guide rail (54) is fixedly installed on the base plate (55), the pushing plate (53) is slidably arranged on the pushing guide rail (54), the pushing cylinder (52) is installed on the pushing frame (51), the output arm of the pushing cylinder (52) is fixedly connected to the pushing plate (53), and the pushing frame (51) is fixedly installed on the switching frame (42).
6. A magnetic ring feeding mechanism according to claim 5, characterized in that: The base plate (55) is provided with a discharge port (56) for discharging material from the hopper mechanism (3), the base plate (55) is provided with a magnetic ring positioning port (57) for limiting the magnetic ring, and the push plate (53) is provided with a push port for pushing the magnetic ring.