Magnetic ring testing and sorting device

By employing a dual buffer structure and a precise actuation mechanism in the magnetic ring testing and sorting device, the problem of damage to magnetic rings caused by inertial collisions and sidewall collisions during the sorting process has been solved, achieving efficient and low-damage magnetic ring sorting and improving sorting accuracy and product quality.

CN224101300UActive Publication Date: 2026-04-10FERROXCUBE (DONGGUAN) LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FERROXCUBE (DONGGUAN) LTD
Filing Date
2025-04-28
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The magnetic rings may be damaged during the sorting process due to inertial impact or collision with the inner wall of the collection frame, affecting sorting efficiency and product quality.

Method used

A magnetic ring testing and sorting device was designed, which adopts a feeding mechanism with a double buffer structure and a precision actuation mechanism. The buffer plate and buffer layer absorb the impact energy, and the side plate forms a closed sliding channel to ensure that the magnetic ring falls vertically. The device also achieves precise feeding through stepping rotation and limit frame to avoid collision and damage.

Benefits of technology

This significantly reduces damage to the magnetic rings, improves sorting efficiency and accuracy, and ensures the quality stability and reliability of the magnetic rings.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a magnetic ring testing and sorting device, and relates to the field of magnetic ring testing and sorting devices. The device comprises a rotating disc, a supporting plate is arranged above the outer side of the rotating disc, a plurality of shifting mechanisms are installed on the supporting plate, and discharging mechanisms opposite to the shifting mechanisms in position are arranged on the outer side of the rotating disc. The discharging mechanism comprises a discharging plate, two sets of buffer plates are rotationally connected to the discharging plate through rotating parts, and buffer layers are attached to the surfaces of the buffer plates. The side plates on the two sides of the discharging plate limit the sliding positions of the magnetic rings, the magnetic rings fall into the buffer plates connected with the two rotating parts, the buffer layers on the surfaces of the magnetic rings absorb impact, the angles of the buffer plates can be adjusted through the fastening screws in the limiting grooves, the discharging track is optimized, and low-damage sorting is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to magnetic ring test sorting device field, concretely is a kind of magnetic ring test sorting device. BACKGROUND

[0002] Magnetic ring test sorting device is important equipment for magnetic ring automatic test and sorting, its working principle includes feeding, test and sorting etc., the device structural features distinctive, by feeding conveyor belt, sorting component, test system and control system etc., with high degree of automation, high sorting precision, easy operation and strong adaptability and other advantages, it is widely applied in magnetic ring manufacturer and electronic component production enterprise etc., plays a key role to ensure the stability and reliability of magnetic ring product quality.

[0003] The existing magnetic ring is sorted when operating, usually utilizes electric push rod etc. Driving mechanism is sorted on the magnetic ring on material distribution turntable, and there is a problem, specifically speaking: traditional magnetic ring is stirred by driving mechanism, and falls into the collection frame on one side, completes sorting operation, but, stirring operation exists magnetic ring and collides each other or collides to the inner side wall of collection frame, causes the damage of magnetic ring, in view of this, inventor urgently needs to design a kind of protective structure that can reduce the damage of magnetic ring unloading, to improve the sorting efficiency of magnetic ring. UTILITY MODEL CONTENT

[0004] Therefore, the utility model discloses a kind of magnetic ring test sorting device, to solve the technical problem that magnetic ring is stirred and falls into collection frame, easy to collide each other or impact with the inner side wall of collection frame, leading to the damage of magnetic ring.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of magnetic ring test sorting device, including turntable, the outer side of the turntable is provided with support plate, the support plate is installed with several stirring mechanisms, the outer side of the turntable is provided with unloading mechanism opposite to the position of stirring mechanism;

[0006] The unloading mechanism includes unloading plate, two groups of buffer plates are rotatably connected on the unloading plate by rotating component, and the surface of the buffer plate is attached with buffer layer;

[0007] Limiting groove is opened on the surface of the unloading plate, fastening screw rod is arranged on the inner side of the limiting groove, and the fastening screw rod is threadedly connected with the buffer plate, for the angle position fixation of buffer plate.

[0008] By adopting the above technical scheme, two groups of rotationally connected buffer plates are arranged on the blanking plate, and a buffer layer is attached to the surface of the buffer plate, thereby forming a double buffer structure. When the magnetic ring is pushed away from the rotating disc by the pushing mechanism, the rotation of the buffer plate can dynamically adapt to the falling angle of the magnetic ring. In combination with the high damping material property of the buffer layer, the impact energy of the magnetic ring during collision can be significantly absorbed, thereby avoiding the edge damage or internal magnetic core cracking of the magnetic ring caused by traditional rigid collision.

[0009] Further, the two sides of the blanking plate are provided with side plates for limiting the sliding position of the magnetic ring.

[0010] By adopting the above technical scheme, the side plates form a closed sliding channel to constrain the displacement of the magnetic ring after being pushed, thereby ensuring that the magnetic ring vertically falls along the designed trajectory, effectively avoiding the lateral collision of the magnetic ring with the side wall of the collecting frame or the adjacent magnetic ring due to the inertia deviating from the predetermined falling point, and solving the damage problem caused by the disordered scattering of the magnetic ring in the traditional sorting.

[0011] Further, the pushing mechanism comprises a driving member, and a pushing frame is transmissionally installed at the telescopic end of the driving member. A plurality of placing grooves are formed on the surface of the rotating disc, and the pushing frame is located opposite to the placing grooves.

[0012] By adopting the above technical scheme, the magnetic ring is gently pushed by the precise control of the telescopic end head. Compared with the traditional rigid pushing rod, the matching arrangement of the pushing frame and the placing grooves of the rotating disc can ensure that only one magnetic ring is acted on each time, thereby avoiding the collision between the magnetic rings caused by multi-target pushing.

[0013] Further, a rotating driving mechanism is installed below the rotating disc for step-by-step rotation of the rotating disc, and a testing device is installed at the starting section of the rotating disc for testing the magnetic ring.

[0014] By adopting the above technical scheme, the rotating disc is accurately stopped at each station, thereby ensuring that the testing device can stably collect the parameters of the magnetic ring and avoiding the detection error caused by continuous rotation. At the same time, the step-by-step motion mode reduces the invalid rotation compared with the traditional continuous rotation, thereby significantly improving the sorting efficiency.

[0015] Further, a feeding mechanism is arranged on one side of the rotating disc, and the feeding mechanism comprises a conveying belt. Limiting frames are arranged on both sides of the conveying belt for limiting the transportation of the magnetic ring.

[0016] By adopting the above technical scheme, the limiting frames form a special channel for the transportation of the magnetic ring. This structure ensures that the magnetic ring is arranged in a single layer and a directional manner through physical constraint, thereby avoiding the stacking or disordered tumbling of the magnetic ring caused by the traditional vibration feeding, and improving the feeding stability.

[0017] Further, a driving mechanism is arranged on one side of the end of the conveying belt for pushing the magnetic ring at the telescopic end to the corresponding placing groove.

[0018] By adopting the above technical solution, the precise pushing of the telescopic end enables the magnetic ring to be forcibly aligned with the turntable placement slot. This mechanism can compensate for the positioning error of the conveyor belt and avoid positional deviations caused by manual placement or free fall.

[0019] In summary, the present invention has the following main advantages:

[0020] This invention uses a feeding mechanism and a toggle mechanism to drive a toggle frame to push a magnetic ring to the feeding mechanism. In the feeding mechanism, the side plates on both sides of the feeding plate restrict the sliding position of the magnetic ring. The magnetic ring falls into a buffer plate connected by two sets of rotating parts. The surface buffer layer absorbs the impact. The angle of the buffer plate can be adjusted by the fastening screw in the limiting groove to optimize the feeding trajectory and achieve low-damage sorting. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a side view of the structure of this utility model;

[0023] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0024] Figure 4 This is a bottom view of the feeding mechanism of this utility model.

[0025] In the diagram: 1. Turntable; 2. Feeding mechanism; 201. Conveyor belt; 202. Limiting frame; 203. Drive mechanism; 3. Placement slot; 4. Support plate; 5. Actuating mechanism; 501. Drive component; 502. Actuating frame; 6. Unloading mechanism; 601. Unloading plate; 602. Buffer plate; 603. Limiting slot; 604. Buffer layer; 605. Rotating component; 606. Side plate; 607. Fastening screw. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0027] Example 1:

[0028] A magnetic ring testing and sorting device, such as Figures 1-4 As shown, it includes a turntable 1, a support plate 4 is provided on the upper outer side of the turntable 1, a plurality of actuating mechanisms 5 are installed on the support plate 4, and a feeding mechanism 6 is provided on the outer side of the turntable 1 opposite to the actuating mechanism 5.

[0029] The blanking mechanism 6 comprises a blanking plate 601, two groups of buffer plates 602 are rotationally connected to the blanking plate 601 through a rotating part 605, and a buffer layer 604 is attached to the surface of the buffer plate 602;

[0030] A limiting groove 603 is formed in the surface of the blanking plate 601, a fastening screw 607 is arranged in the inner side of the limiting groove 603 in a penetrating mode, the fastening screw 607 is threadedly connected with the buffer plate 602, and is used for fixing the angle position of the buffer plate 602; two groups of rotationally connected buffer plates 602 are arranged on the blanking plate 601, and the buffer layer 604 is attached to the surface of the buffer plate 602, so that a double-buffer structure is constructed; when the magnetic ring is pushed away from the rotating disc 1 by the pushing mechanism 5, the rotation of the buffer plate 602 can dynamically adapt to the falling angle of the magnetic ring, and in cooperation with the high-damping material characteristics of the buffer layer 604, the impact energy of the magnetic ring in the collision can be significantly absorbed, so that the edge damage or internal magnetic core crack of the magnetic ring caused by traditional rigid collision is avoided; meanwhile, the angle of the buffer plate 602 is steplessly adjusted through the fastening screw 607 in the limiting groove 603, so that the falling track of the magnetic ring can be optimized according to different specifications of the magnetic ring, the magnetic ring can enter the collecting frame in a more gentle posture, the secondary damage caused by bouncing or rolling is further reduced, and the sorting yield is effectively improved.

[0031] Referring to Figure 3 , Figure 4 , both sides of the blanking plate 601 are provided with side plates 606, which are used for limiting the sliding position of the magnetic ring; the side plates 606 form a closed sliding channel, constrain the displacement of the magnetic ring after being pushed, ensure that the magnetic ring vertically falls along the designed track, effectively avoid the lateral collision of the magnetic ring with the side wall of the collecting frame or the adjacent magnetic ring due to the deviation of the magnetic ring from the predetermined falling point, solve the damage problem caused by the disordered scattering of the magnetic ring in the traditional sorting, and meanwhile, the guiding effect of the side plates 606 makes the magnetic ring keep a stable posture during the falling process, reduces the surface wear or magnetic pole dislocation caused by rolling, and significantly improves the sorting precision and product reliability.

[0032] Referring to Figure 1 , Figure 2 , Figure 3 , the pushing mechanism 5 comprises a driving part 501, a pushing frame 502 is transmissionally installed at the telescopic end of the driving part 501, a plurality of placing grooves 3 are formed in the surface of the rotating disc 1, the pushing frame 502 is opposite to the placing grooves 3, the accurate control of the telescopic end head realizes the soft pushing of the magnetic ring, compared with the traditional rigid pushing rod, the matching arrangement of the pushing frame 502 and the placing grooves 3 of the rotating disc 1 can ensure that only one magnetic ring is acted on each time, avoid the collision between the magnetic rings caused by the multi-target pushing, and meanwhile, the mechanism controls the pushing force and angle through parameterization, separates the magnetic ring from the placing groove 3, and gives the magnetic ring a controllable initial speed, so that the magnetic ring can smoothly slide into the blanking channel, and the mechanical damage in the sorting process is reduced.

[0033] Referring to Figure 1 , Figure 2 ,Figure 3 , the lower part of the rotating disc 1 is provided with a rotating driving mechanism for step rotation of the rotating disc 1, the starting section of the rotating disc 1 is provided with a testing device for testing the magnetic ring, the rotating disc 1 is accurately stopped at each station, and the testing device can stably collect the magnetic ring parameters, avoiding detection errors caused by continuous rotation. At the same time, the step motion mode reduces invalid rotation compared with the traditional continuous rotation, significantly improves the sorting efficiency, and the front layout of the testing device makes the unqualified products be identified at the early stage of sorting, avoids the waste of resources caused by entering the subsequent process, forms a quality control closed loop, and improves the overall equipment utilization.

[0034] Embodiment two:

[0035] Referring to Figure 1 , Figure 2 , one side of the rotating disc 1 is provided with a feeding mechanism 2, the feeding mechanism 2 includes a conveying belt 201, and the two sides of the conveying belt 201 are provided with limiting frames 202 for limiting transportation of the magnetic ring. The limiting frame 202 forms a special channel for magnetic ring conveying. This structure ensures that the magnetic ring is arranged in a single layer and a directional manner through physical constraint, avoids the stacking or disorderly rolling of the magnetic ring caused by traditional vibration feeding, improves the feeding stability, reduces the jamming phenomenon caused by feeding deviation, reduces the fault rate of the sorting system, and is especially suitable for high-precision sorting of micro magnetic rings. Ensure that each magnetic ring can be accurately positioned to lay a reliable foundation for subsequent testing and sorting.

[0036] Referring to Figure 1 , Figure 2 , one side of the end of the conveying belt 201 is provided with a driving mechanism 203, the driving mechanism 203 pushes the magnetic ring of the telescopic end head to the corresponding placement groove 3, and the accurate pushing of the telescopic end head realizes the forced alignment of the magnetic ring and the placement groove 3 of the rotating disc 1. This mechanism can compensate for the positioning error of the conveying belt, avoid the position deviation caused by manual placement or free fall, and at the same time, the driving mechanism 203 generates a buffering effect during the pushing process, which reduces the impact force compared with the traditional rigid pushing, effectively protects the plating layer of the magnetic ring from being damaged.

[0037] The implementation principle of the embodiment is that the magnetic ring is limited by the limiting frame 202 through the conveying belt 201, and then is accurately pushed into the placing groove 3 of the rotating disc 1 by the driving mechanism 203; the rotating disc 1 is step-rotated under the action of the rotating driving mechanism, and first passes through the test device of the starting section to complete performance detection; when the rotating disc 1 rotates the magnetic ring to be sorted to below the supporting plate 4, the driving part 501 of the poking mechanism 5 drives the poking frame 502 to poke the magnetic ring away from the placing groove 3, so that the magnetic ring falls into the discharging plate 601 of the discharging mechanism 6; during the discharging process, the magnetic ring falls along the slide defined by the two side plates 606, and finally contacts the buffer plate 602 connected through the rotating part 605, and the buffer layer 604 on the surface of the buffer plate 602 effectively absorbs the impact energy; by adjusting the fastening screw 607 in the limiting groove 603, the inclination angle of the buffer plate 602 can be flexibly adjusted, the falling track of the magnetic ring is further optimized, and the cooperative action of the rotating disc 1 and the discharging mechanism 6 can significantly reduce the collision damage of the magnetic ring while maintaining the sorting efficiency.

[0038] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the person skilled in the art can make modifications, replacements and changes without creative contribution after reading the specification without departing from the principles and purposes of the utility model, and the utility model is protected by the patent law as long as it is within the scope of the claims of the utility model.

Claims

1. A magnetic ring test handler, comprising: Including carousel (1), the outer side of carousel (1) is provided with support plate (4), a plurality of poking mechanism (5) are installed on support plate (4), the outer side of carousel (1) is provided with blanking mechanism (6) opposite to the position of poking mechanism (5); The blanking mechanism (6) includes a blanking plate (601), two groups of buffer plates (602) are rotatably connected to the blanking plate (601) by rotating parts (605), and the surface of the buffer plate (602) is attached with a buffer layer (604); The surface of the blanking plate (601) is provided with a limiting groove (603), the inner side of the limiting groove (603) is provided with a fastening screw (607), the fastening screw (607) is threadedly connected with the buffer plate (602), and the angle position of the buffer plate (602) is fixed.

2. The magnetic ring test handler of claim 1, wherein: The both sides of the blanking plate (601) are provided with side plates (606) for limiting the sliding position of the magnetic ring.

3. The magnetic ring test handler of claim 1, wherein: The poking mechanism (5) includes a driving member (501), a poking frame (502) is drivingly installed at the telescopic end of the driving member (501), a plurality of placing grooves (3) are formed in the surface of the carousel (1), and the poking frame (502) is opposite to the position of the placing groove (3).

4. The magnetic ring test handler of claim 1, wherein: A rotating driving mechanism is installed below the carousel (1) for step rotating the carousel (1), and a test device is installed at the starting section of the carousel (1) for testing the magnetic ring.

5. The magnetic ring test handler of claim 1, wherein: One side of the carousel (1) is provided with a feeding mechanism (2), the feeding mechanism (2) includes a conveyor belt (201), and limiting frames (202) are arranged on both sides of the conveyor belt (201) for limiting the transportation of the magnetic ring.

6. The magnetic ring test handler of claim 5, wherein: The end side of the conveyor belt (201) is provided with a driving mechanism (203), and the driving mechanism (203) pushes the magnetic ring at the telescopic end to the corresponding placing groove (3).