Conveying device for magnetic core machining
By combining the synergistic effect of the electromagnetic plate and the electromagnetic device with parabolic trajectory release and equal material box protection, the problems of structural complexity, adsorption instability and insufficient emergency protection of existing magnetic core conveying devices are solved, and efficient and safe magnetic core transfer is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-03-24
AI Technical Summary
Existing magnetic core conveying devices have complex structures, high maintenance costs, unstable adsorption forces that make the magnetic cores easily damaged, and are difficult to adapt to diverse production needs. The lack of emergency protection structures also leads to the risk of loss.
The system employs an electromagnetic plate and an electromagnetic device to precisely attract magnetic cores by adjusting the current to control the magnetic strength. A parabolic trajectory release and a material box are designed on the third conveyor belt for protection, ensuring transfer accuracy and safety.
It enables flexible transfer of magnetic cores of different sizes and weights, improves transfer efficiency and accuracy, reduces the risk of loss, and meets the needs of automated processing.
Smart Images
Figure CN224029911U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of magnetic core processing and conveying, in particular to a conveying device for magnetic core processing. BACKGROUND
[0002] As an important component of electronic components, the magnetic core needs to be conveyed between processing procedures during processing, and the conveying efficiency and safety directly affect the production efficiency and product yield.
[0003] In the prior art, the conveying of the magnetic core is mostly carried out by a single conveying belt cooperating with a mechanical arm or a pneumatic device. However, this kind of mode has obvious deficiencies: firstly, the mechanical arm or the pneumatic device has a complex structure and high maintenance cost, and is prone to low efficiency due to action delay during high-speed conveying; secondly, the magnetic core is prone to falling or colliding due to unstable adsorption force or positioning deviation during the transfer process, causing damage to the magnetic core; thirdly, the existing equipment cannot flexibly adjust the adsorption force according to the size or weight of the magnetic core, resulting in poor adaptability and difficulty in meeting diversified production needs. In addition, some devices lack emergency protection structures, and once power failure or equipment failure occurs, the magnetic core may directly fall to the ground, further increasing the risk of loss. SUMMARY
[0004] The purpose of the utility model is to solve the problems of the magnetic core in the conveying process in the background art.
[0005] The utility model realizes the above-mentioned purpose through the following technical scheme: a conveying device for magnetic core processing is provided, which comprises a first conveying belt and a second conveying belt, the second conveying belt is placed side by side on one side of the first conveying belt, a third conveying belt is erected above the first conveying belt and the second conveying belt, the third conveying belt comprises a rack and a conveying belt, a roller is arranged on the rack through rotation to drive the conveying belt to move and convey, an electromagnetic plate is installed on the rack on the inner side of the conveying belt, the electromagnetic plate is close to the direction of the first conveying belt and the second conveying belt, an electromagnetic device electrically connected with the electromagnetic plate is installed on the rack below the conveying belt, the electromagnetic device generates a magnetic field by electric current to magnetize the electromagnetic plate, and the magnetic property of the electromagnetic plate is controlled by adjusting the size of the electric current, the electromagnetic plate adsorbs the magnetic core on the first conveying belt through the conveying belt, and transfers the magnetic core to the second conveying belt.
[0006] Further, one end of the electromagnetic plate covers one third of the conveying belt in the width direction of the second conveying belt, and the other end of the electromagnetic plate covers one third of the conveying belt in the width direction of the first conveying belt.
[0007] Further, an equal material box is arranged between the first conveying belt and the second conveying belt directly below the electromagnetic plate.
[0008] Further, two ends of the rack are respectively provided with the rollers, one of which is connected with a speed reducer motor installed outside the rack.
[0009] Further, a plurality of supporting rollers are installed inside the conveying belts of the first, second and third conveying belts to support the conveying belts and the materials thereon.
[0010] Compared with the prior art, the utility model has the beneficial effects that:
[0011] 1. Through the synergistic effect of the electromagnetic plate and the electromagnetic device, the magnetic core on the first conveying belt can be precisely adsorbed, and the magnetic strength can be flexibly controlled by adjusting the current size, so that magnetic cores of different sizes and weights can be adapted, and the transfer precision and efficiency can be significantly improved.
[0012] 2. One end of the electromagnetic plate of the third conveying belt covers the first conveying belt, and the other end covers only one third of the width of the second conveying belt, so that after the magnetic core is separated from the adsorption, it can naturally fall to the second conveying belt in a parabolic trajectory, avoiding falling due to inertia overtravel; at the same time, the equal material box can receive the falling magnetic core when the equipment fails, further reducing the risk of loss. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 is a schematic view of the three-dimensional structure of the utility model;
[0014] Fig. 2 is a sectional view of the third conveying belt in the utility model;
[0015] Fig. 3 is the position of the electromagnetic plate relative to the first and second conveying belts in the utility model.
[0016] In the figure: 1-first conveying belt, 2-second conveying belt, 3-third conveying belt, 4-rack, 5-conveying belt, 6-electromagnetic plate, 7-electromagnetic device, 8-equal material box, 9-speed reducer motor. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0018] In the description of the utility model, it is necessary to understand that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown based on the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0019] In combination Figs. 1-3 As shown in one kind for the conveying device of magnetic core processing, including first conveyor belt 1 and second conveyor belt 2, second conveyor belt 2 is placed in the side of first conveyor belt 1 side by side, the third conveyor belt 3 is set up above first conveyor belt 1 and second conveyor belt 2, third conveyor belt 3 includes frame 4 and material conveying belt 5, frame 4 is driven material conveying belt 5 movement material conveying by the roller of rotation arrangement, the frame 4 on the inner side of material conveying belt 5 is equipped with electromagnetic plate 6, electromagnetic plate 6 is close to first conveyor belt 1 and second conveyor belt 2 direction, the frame 4 below material conveying belt 5 is equipped with electromagnetic device 7 with electromagnetic plate 6 electric connection, electromagnetic device 7 generates magnetic field by electric current to magnetize electromagnetic plate 6, and the magnetic property of electromagnetic plate 6 is controlled by adjusting the size of electric current, electromagnetic plate 6 is adsorbed on the magnetic core of first conveyor belt 1 across material conveying belt 5, and the magnetic core is transferred to second conveyor belt 2;
[0020] As Figs. 2-3 Shown, one end of electromagnetic plate 6 in length direction, wherein the material conveying belt of first conveyor belt 1 in width direction is covered, and the other end of electromagnetic plate 6 covers one third of the material conveying belt of second conveyor belt 2 in width direction;After the magnetic core on first conveyor belt 1 is adsorbed by electromagnetic plate 6, the magnetic core moves along with material conveying belt 5 on third conveyor belt 3, when moving above second conveyor belt 2, it starts to fall at 1 / 3 in the width direction of material conveying belt of second conveyor belt 2 due to the adsorption range of electromagnetic plate 6, and due to inertia, the magnetic core will fall on the material conveying belt of second conveyor belt 2 with the trajectory of parabola, so as to avoid the length of electromagnetic plate 6 being too long to fall on the ground and cause damage when the magnetic core falls, and then the magnetic core continues to be conveyed to the next processing procedure following second conveyor belt 2.
[0021] As Fig. 1 And Fig. 3 Shown, in order to avoid electromagnetic device 6 failure or sudden stop for reasons, etc., equal material box 8 is installed between first conveyor belt 1 and second conveyor belt 2 directly below electromagnetic plate 6, so as to avoid the magnetic core from falling on the ground and causing damage when transferring on third conveyor belt 3.
[0022] The two ends of the frame 4 are respectively provided with rollers, one of which is connected with a speed reducer motor 9 installed outside the frame 4; the inner side of the conveying belt of the first conveying belt 1, the second conveying belt 2 and the third conveying belt 3 is provided with a plurality of supporting rollers for supporting the conveying belt and the materials thereon.
[0023] It should be noted that the first conveying belt 1 and the second conveying belt 2 both have various necessary components of the conveying belt in the prior art, for example: the conveying belt can be made of rubber, plastic, fabric and the like, the supporting rollers and the rollers are the main force transmission components of the conveying system, which drive the conveying belt to move through friction, the driving device, the tensioning device and the like.
[0024] In addition, for the electromagnetic device 6, it is commonly known as an electromagnet device or an electromagnetic induction device, which generates a magnetic field through electric current, thereby magnetizing the metal plate. The electromagnet device can generally control the strength of the magnetic field by adjusting the size of the electric current, thereby adjusting the magnetic size of the metal plate. The greater the electric current, the stronger the generated magnetic field, and the stronger the magnetism of the metal plate. Conversely, the smaller the electric current, the weaker the magnetic field, and the weaker the magnetism of the metal plate. This adjustment function makes the electromagnet device very flexible in various applications, and can adjust the magnetic strength according to specific needs, thereby adapting to the conveying of magnetic cores of various sizes.
[0025] The working principle of the utility model is: the first conveying belt 1 conveys the to-be-transferred magnetic core to the lower side of the electromagnetic plate 6 of the third conveying belt 3. The electromagnetic device 7 generates a magnetic field after being electrified, magnetizes the electromagnetic plate 6, and makes it adsorb the magnetic core on the first conveying belt 1 through the conveying belt 5. During the adsorption process, the magnetic field strength of the electromagnetic plate 6 can be controlled in real time by adjusting the electric current, so as to ensure that the adsorption force matches the weight of the magnetic core; the third conveying belt 3 is driven by the speed reducer motor 9 to drive the roller to move the conveying belt 5, and the adsorbed magnetic core moves to the upper side of the second conveying belt 2 along with the conveying belt. When the magnetic core is out of the coverage range of the electromagnetic plate 6, i.e. 1 / 3 of the width of the second conveying belt, the magnetic field disappears, and the magnetic core falls to the second conveying belt 2 in a parabolic trajectory under the action of inertia, thereby completing the transfer; if the electromagnetic device 7 suddenly fails or stops, the material box 8 can receive the magnetic core which has not completed the transfer, thereby avoiding direct falling; at the same time, the supporting rollers support the conveying belt and the materials, thereby ensuring the running stability. The first conveying belt 1 and the second conveying belt 2 are synchronously operated with the third conveying belt 3, and through the cooperation of electromagnetic adsorption and inertial release, the continuous and efficient directional transfer of the magnetic core is realized, thereby meeting the automatic processing requirements.
[0026] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.
[0027] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.
Claims
1. A conveying device for magnetic core processing, comprising a first conveyor belt (1) and a second conveyor belt (2), wherein the second conveyor belt (2) is placed side by side on one side of the first conveyor belt (1), characterized in that: A third conveyor belt (3) is mounted above the first conveyor belt (1) and the second conveyor belt (2). The third conveyor belt (3) includes a frame (4) and a conveyor belt (5). The conveyor belt (5) is driven to move and convey materials by a rotating roller on the frame (4). An electromagnetic plate (6) is installed on the frame (4) inside the conveyor belt (5). The electromagnetic plate (6) is close to the first conveyor belt (1) and the second conveyor belt (2). An electromagnetic device (7) electrically connected to the electromagnetic plate (6) is installed on the frame (4) below the conveyor belt (5). The electromagnetic device (7) generates a magnetic field through current to magnetize the electromagnetic plate (6). The magnitude of the current is adjusted to control the magnitude of the magnetism of the electromagnetic plate (6). The electromagnetic plate (6) attracts the magnetic core on the first conveyor belt (1) through the conveyor belt (5) and transfers the magnetic core to the second conveyor belt (2).
2. The conveying device for magnetic core processing according to claim 1, characterized in that: The electromagnetic plate (6) has one end covering the conveying belt of the first conveyor belt (1) in the width direction, and the other end covering one-third of the conveying belt of the second conveyor belt (2) in the width direction.
3. The conveying device for magnetic core processing according to claim 2, characterized in that: A material box (8) is mounted between the first conveyor belt (1) and the second conveyor belt (2) directly below the electromagnetic plate (6).
4. The conveying device for magnetic core processing according to claim 3, characterized in that: The frame (4) is provided with rollers at both ends, and one of the rollers is connected to a geared motor (9) installed on the outside of the frame (4).
5. The conveying device for magnetic core processing according to claim 4, characterized in that: The first conveyor belt (1), the second conveyor belt (2) and the third conveyor belt (3) are all equipped with multiple idlers for supporting the conveyor belt and the material on it.