A magnetic ring feeding device

CN224618862UActive Publication Date: 2026-08-11NINGBO ROCHE MAGNETIC IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-13
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

振动盘上料方式虽应用广泛,但其存在明显弊端:振动盘对磁环表面易造成磨损或磕碰,特别是对于表面已有镀层或要求高外观质量的磁环;再者,振动盘对于异形磁环(如周侧带有凸起、非标准圆形等)的定向分选效果不佳,容易卡料,调试和维护繁琐,影响生产效率

Benefits of technology

[0015] Compared with the prior art, this utility model, by setting a first adsorption mechanism and a second adsorption mechanism, ensures that the magnetic ring can be accurately positioned when the material is dropped, and reduces the offset of the magnetic ring after the material is dropped, thereby improving the accuracy of the material dropping positioning and ensuring the precision of subsequent operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224618862U_ABST
    Figure CN224618862U_ABST
Patent Text Reader

Abstract

This utility model relates to the technical field of magnetic ring feeding equipment, and discloses a magnetic ring feeding device, including: a feeding seat with a feeding channel inside; the inner wall contour of the feeding channel is adapted to the circumferential contour of the magnetic ring for circumferential positioning of the falling magnetic ring; a feeding platform located below the feeding channel; a positioning part on the feeding platform to receive and position the magnetic ring falling from the feeding channel; and a first power component with a first output end capable of axial reciprocating motion; the first output end of the first power component is fixedly connected to the feeding seat for driving the feeding seat to move above the positioning part for feeding or away from the positioning part. This utility model, by setting a first adsorption mechanism and a second adsorption mechanism, ensures reduced displacement of the magnetic ring during and after feeding, improves the accuracy of feeding positioning, and ensures the precision of subsequent operations.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of magnetic ring feeding equipment, and more specifically, to a magnetic ring feeding device. Background Technology

[0002] Magnetic rings, as an important electronic component, are widely used in products such as inductors, transformers, and filters. In modern automated production lines, magnetic rings need to be fed quickly and accurately to designated stations for subsequent processes such as mounting, testing, or film application. Therefore, the accuracy, efficiency, and reliability of the magnetic ring feeding device directly affect the overall production line's capacity and product quality.

[0003] Currently, existing magnetic ring feeding methods mainly include vibratory feeder feeding and simple guide rail slide feeding. While vibratory feeder feeding is widely used, it has significant drawbacks: the vibratory feeder easily causes wear or impacts to the magnetic ring surface, especially for magnetic rings with existing plating or requiring high appearance quality; furthermore, vibratory feeders are ineffective at directional sorting of irregularly shaped magnetic rings (such as those with protrusions on the periphery or non-standard circles), easily causing jamming, and are cumbersome to debug and maintain, affecting production efficiency. As for guide rail slide feeding, although its structure is simple, it typically only achieves the conveying of magnetic rings and cannot achieve precise attitude control and positioning. Magnetic rings are prone to skew within the slide, resulting in incorrect orientation when reaching the target station.

[0004] In summary, existing magnetic ring feeding devices suffer from problems such as easy damage to workpieces, poor adaptability to irregularly shaped magnetic rings, and insufficient positioning accuracy. Utility Model Content

[0005] To address at least one of the aforementioned problems, this utility model first provides a magnetic ring feeding device, comprising: a feeding seat, wherein the feeding seat has a feeding channel; the inner wall contour of the feeding channel is adapted to the circumferential contour of the magnetic ring for circumferential positioning of the falling magnetic ring; a feeding platform, wherein the feeding platform is disposed below the feeding channel; the feeding platform has a positioning part for receiving and positioning the magnetic ring falling from the feeding channel; and a first power component, wherein the first power component has a first output end capable of axial reciprocating motion; the first output end of the first power component is fixedly connected to the feeding seat for driving the feeding seat to move above the positioning part for feeding or away from the positioning part.

[0006] Optionally, the material feeding platform is provided with a first adsorption mechanism for adsorbing the magnetic ring in the material feeding channel; the first adsorption mechanism includes a first magnetic material disposed below the material feeding channel.

[0007] Optionally, the material feeding platform has a through hole at the outlet of the material feeding channel; the first magnetic material is accommodated in the through hole.

[0008] Optionally, the magnetic ring feeding device further includes a second adsorption mechanism for adsorbing the magnetic ring falling into the positioning part; the second adsorption mechanism includes a second magnetic material disposed in the positioning part; the positioning part is a positioning groove.

[0009] Optionally, the magnetic ring feeding device further includes a housing; the housing at least partially surrounds the periphery of the material drop seat; the periphery of the magnetic ring has a plurality of protrusions.

[0010] Optionally, the second adsorption mechanism is connected to a descrambling mechanism; the descrambling mechanism includes a second power component; the second power component has a second output end capable of axial reciprocating motion; the second output end is fixedly connected to the second magnetic material.

[0011] Optionally, there are multiple second magnetic materials, and the multiple second magnetic materials are fixed on the support plate; the second output end of the second power component is fixedly connected to the support plate.

[0012] Optionally, the magnetic ring feeding device further includes a guiding mechanism for guiding the movement of the dropping seat; the guiding mechanism includes a fixed guide rail and a slide block slidably connected to the guide rail; the slide block is fixedly connected to the dropping seat through a connector.

[0013] Optionally, at least two material drop seats are provided; all material drop seats are arranged side by side and fixedly connected to each other; at least two guide mechanisms are provided; the connecting parts of each guide mechanism are fixedly connected to different material drop seats.

[0014] Optionally, the magnetic ring feeding device further includes at least one connecting bracket; the connecting bracket connects and fixes each of the material dropping seats; the first output end of the first power component is fixedly connected to a mounting bracket; the mounting bracket is fixed to the connecting bracket or the material dropping seat.

[0015] Compared with the prior art, this utility model, by setting a first adsorption mechanism and a second adsorption mechanism, ensures that the magnetic ring can be accurately positioned when the material is dropped, and reduces the offset of the magnetic ring after the material is dropped, thereby improving the accuracy of the material dropping positioning and ensuring the precision of subsequent operations. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of the magnetic ring feeding device in this utility model;

[0017] Figure 2 In this utility model Figure 1 The left view;

[0018] Figure 3 for Figure 1 A structural diagram with one material feeding seat and the housing removed;

[0019] Figure 4 for Figure 3 A magnified view of a portion of point A in the middle;

[0020] Figure 5 This is a schematic diagram showing the installation of the material dropping seat, the material dropping platform, and the first power component in this utility model;

[0021] Figure 6 for Figure 5 The front view.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1-Discharge seat; 2-Discharge platform; 3-First power component; 4-Magnetic ring; 5-Second power component; 6-Guide mechanism; 7-Connecting bracket; 8-Housing; 101-Discharge channel; 201-Positioning part; 202-Through hole; 501-Second magnetic material; 502-Bearing plate; 601-Guide rail; 602-Slide; 603-Connector; 701-Mounting bracket. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] In the description of this utility model, it should be understood that the terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship when the product is in normal use.

[0026] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature.

[0027] This utility model provides a magnetic ring feeding device, including: a feeding seat 1, which has a feeding channel 101 inside. In this embodiment, the feeding channel 101 is arranged in a row. The inner wall contour of the feeding channel 101 is adapted to the circumferential contour of the magnetic ring 4 for circumferential positioning of the falling magnetic ring 4. When the magnetic ring 4 falls from the feeding channel 101, the magnetic ring 4 is directly positioned without adjusting its orientation. The magnetic ring 4 has multiple protrusions on its circumference. In this embodiment, the magnetic ring 4 is a ring structure, and one or more protrusions are evenly distributed on the circumference of the ring structure. This is determined by the product itself. However, these protrusions constitute the positioning and guiding structure of the magnetic ring 4 itself. If there are no protrusions on the circumference of the magnetic ring 4, the positioning part 201 described below is an annular groove. A feeding platform 2 is provided below the feeding channel 101. The top surface of the feeding platform 2 is parallel to and tightly fitted with the bottom surface of the feeding seat 1 to prevent the magnetic ring from falling before the feeding seat 1 moves above the positioning part 201. Ring 4 falls out from the material dropping channel 101 inside the material dropping seat 1. To prevent the magnetic ring 4 from changing its posture when the gap between the top surface of the material dropping platform 2 and the bottom surface of the material dropping seat 1 is too large, thus affecting subsequent operations, the gap between the top surface of the material dropping platform 2 and the bottom surface of the material dropping seat 1 should be as small as possible, as long as it does not hinder the movement of the material dropping seat 1. The material dropping platform 2 is provided with a positioning part 201 to receive and position the magnetic ring 4 falling from the material dropping channel 101. The positioning part 201 is a positioning groove. The inner wall contour of the positioning part 201 is adapted to the circumferential contour of the magnetic ring 4, which is used to circumferentially position the falling magnetic ring 4, so that the position of the magnetic ring 4 does not need to be adjusted later. The first power component 3 has a first output end that can reciprocate axially. The first output end of the first power component 3 is fixedly connected to the material dropping seat 1, which is used to drive the material dropping seat 1 to move above the positioning part 201 for material dropping or away from the positioning part 201. Here, the first power component 3 can be a cylinder, hydraulic cylinder, etc.

[0028] In one embodiment, such as Figure 3-4 As shown, the unloading platform 2 is equipped with a first adsorption mechanism for adsorbing the magnetic ring 4 inside the unloading channel 101. The first adsorption mechanism includes a first magnetic material disposed below the unloading channel 101. Both the unloading channel 101 and the first magnetic material are arranged in rows. The purpose is twofold: firstly, to prevent the magnetic ring 4 from easily getting stuck in the unloading channel 101 due to improper operation; and secondly, to prevent the magnetic ring 4 from being misaligned. The first magnetic material disposed below the unloading channel 101 can exert an attraction force on the magnetic ring 4 inside the unloading channel 101, making the magnetic ring 4 as upright as possible. The unloading platform 2 has a through hole 202 at the outlet of the corresponding unloading channel 101. The first magnetic material is housed in the through hole 202. The first magnetic material can be made of magnet or iron to facilitate adsorption with the magnetic ring 4. The shape of the first magnetic material can be made into a tube or column, etc., mainly to facilitate installation of the first magnetic material through the through hole 202. Of course, this is only a preferred solution, and the shape of the first magnetic material is not limited to the above shapes.

[0029] In one embodiment, such as Figure 1 As shown, the magnetic ring feeding device also includes a second adsorption mechanism for adsorbing the magnetic ring 4 that is dropped into the positioning part 201; the second adsorption mechanism includes a second magnetic material 501 disposed in the positioning part 201; after the magnetic ring 4 is dropped into the positioning part 201, the second magnetic material 501 attracts the magnetic ring 4 in the positioning part 201, so that the magnetic ring 4 always maintains the correct posture, especially when the material dropping seat 1 returns to its original position after dropping the material, it will not cause the magnetic ring 4 to run.

[0030] In one embodiment, such as Figure 2 As shown, the second adsorption mechanism is connected to a descrambling mechanism; the descrambling mechanism includes a second power component 5; the second power component 5 has a second output end capable of axial reciprocating motion; the second output end is fixedly connected to a second magnetic material 501. Multiple second magnetic materials 501 are present, and these multiple second magnetic materials 501 are fixed on a support plate 502; the second output end of the second power component 5 is fixedly connected to the support plate 502; after descrambling, the magnetic ring 4 remains within the positioning part 201, awaiting removal by a subsequent material-retrieving device. For example, the material-retrieving device could be a robotic arm, which has a row of columns made of magnetic material. These columns can directly remove a row of magnetic rings 4 for subsequent operations. The specific operation process is as follows: Multiple magnetic rings 4 are dropped manually or mechanically through the material drop channel 101 to the bottom of the material drop channel 101 corresponding to the through hole 202. The first magnetic material attracts and initially positions the magnetic rings 4 in the material drop channel 101. Then, the second power component 5 drives the second magnetic material 501 into the positioning part 201. Then, the first power component 3 drives the material drop seat 1 to move until the material drop seat 1 reaches the positioning part 201 to drop the material. Then, the magnetic rings 4 enter the positioning part 201 for positioning and are attracted by the second magnetic material 501. Then, the first power component 3 drives the material drop seat 1 back to the initial position. Then, the second power component 5 drives the second magnetic material 501 to move downward and detach from the magnetic rings 4. A row of columns made of magnetic material, such as iron material, on the robotic arm of the material picking device attracts the magnetic rings 4, completing the material picking.

[0031] In one embodiment, such as Figure 1-2As shown, the magnetic ring feeding device also includes a guide mechanism 6 for guiding the movement of the dropping seat 1; the guide mechanism 6 includes a fixed guide rail 601 and a slide 602 slidably connected to the guide rail 601; the slide 602 is fixedly connected to the dropping seat 1 through a connector 603, and the dropping seat 1 is driven to slide on the guide rail 601 by the operation of the first power component 3, which facilitates more accurate dropping of the dropping seat 1 and minimizes the deviation of the movement. In one embodiment, at least two dropping seats 1 are provided; all dropping seats 1 are arranged side by side and fixedly connected to each other to improve the stability of the dropping seats 1 during movement; at least two guide mechanisms 6 are provided; the connector 603 of each guide mechanism 6 is fixedly connected to different dropping seats 1 respectively. The magnetic ring feeding device also includes at least one connecting bracket 7; the connecting bracket 7 connects and fixes each dropping seat 1 to ensure that multiple dropping seats 1 move synchronously; the first output end of the first power component 3 is fixedly connected to a mounting bracket 701; the mounting bracket 701 is fixed to the connecting bracket 7 or the dropping seat 1.

[0032] In one embodiment, such as Figure 1 As shown, the magnetic ring feeding device also includes a housing 8; the housing 8 at least partially surrounds the periphery of the material feeding seat 1 to prevent the magnetic rings 4 from scattering around the material feeding seat 1 and being difficult to collect when fed through the material feeding channel 101 inside the material feeding seat 1, or even falling to other places and affecting the operation of the equipment. In this embodiment, the housing 8 is preferably inverted L-shaped to protect the magnetic rings 4 from falling from above and to the sides.

[0033] Although the disclosure is as stated above, the scope of protection of this disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of this disclosure, and all such changes and modifications will fall within the protection scope of this utility model.

Claims

1. A magnetic ring feeding device, characterized in that, include: The material drop seat (1) is provided with a material drop channel (101); the inner wall contour of the material drop channel (101) is adapted to the circumferential contour of the magnetic ring (4) for circumferential positioning of the falling magnetic ring (4); The material dropping platform (2) is located below the material dropping channel (101); the material dropping platform (2) is provided with a positioning part (201) to receive and position the magnetic ring (4) falling from the material dropping channel (101). The first power assembly (3) has a first output end that can reciprocate axially; the first output end of the first power assembly (3) is fixedly connected to the material drop seat (1) and is used to drive the material drop seat (1) to move above the positioning part (201) to drop material or move away from the positioning part (201).

2. The magnetic ring feeding device according to claim 1, characterized in that, The material feeding platform (2) is provided with a first adsorption mechanism for adsorbing the magnetic ring (4) in the material feeding channel (101); the first adsorption mechanism includes a first magnetic material disposed below the material feeding channel (101).

3. The magnetic ring feeding device according to claim 2, characterized in that, The material feeding platform (2) has a through hole (202) at the outlet of the material feeding channel (101); the first magnetic material is contained in the through hole (202).

4. The magnetic ring feeding device according to claim 1, characterized in that, It also includes a second adsorption mechanism for adsorbing the magnetic ring (4) falling into the positioning part (201); the second adsorption mechanism includes a second magnetic material (501) disposed in the positioning part (201); the positioning part (201) is a positioning groove.

5. A magnetic ring feeding device according to claim 4, characterized in that, The second adsorption mechanism is connected to a descrambling mechanism; the descrambling mechanism includes a second power component (5); the second power component (5) has a second output end that can reciprocate axially; the second output end is fixedly connected to the second magnetic material (501).

6. A magnetic ring feeding device according to claim 5, characterized in that, The second magnetic material (501) has a plurality of components, and the plurality of second magnetic materials (501) are fixed on a support plate (502), the support plate (502) being used to mount the second magnetic materials (501); the second output end of the second power assembly (5) is fixedly connected to the support plate (502).

7. A magnetic ring feeding device according to claim 1, characterized in that, It also includes a housing (8); the housing (8) at least partially surrounds the periphery of the material drop seat (1); the periphery of the magnetic ring (4) has a plurality of protrusions.

8. A magnetic ring feeding device according to any one of claims 1-7, characterized in that, It also includes a guide mechanism (6) for guiding the movement of the material drop seat (1); the guide mechanism (6) includes a fixed guide rail (601) and a slide (602) slidably connected to the guide rail (601); the slide (602) is fixedly connected to the material drop seat (1) through a connector (603).

9. A magnetic ring feeding device according to claim 8, characterized in that, At least two material drop seats (1) are provided; all material drop seats (1) are arranged side by side and fixedly connected to each other; at least two guide mechanisms (6) are provided; the connecting parts (603) of each guide mechanism (6) are fixedly connected to different material drop seats (1).

10. A magnetic ring feeding device according to claim 9, characterized in that, It also includes at least one connecting bracket (7); the connecting bracket (7) connects and fixes each of the material drop seats (1); the first output end of the first power assembly (3) is fixedly connected to a mounting bracket (701); the mounting bracket (701) is fixed to the connecting bracket (7) or the material drop seat (1).