Magnetic core cutting machining conveying device with guide structure

Abstract

The utility model discloses a magnetic core cutting processing material conveying device with a guide structure, which relates to the field of magnetic core processing and comprises a device main body, a material conveying belt is arranged at the top of the device main body, a placing disc is arranged on the outer wall of the material conveying belt, and a guide mechanism is arranged on the outer wall of the device main body. The guide mechanism comprises mounting frames symmetrically mounted on the two sides of the conveying belt, fixed guide rails are arranged on the outer walls of the mounting frames, movable guide rails corresponding to the fixed guide rails are arranged on the outer wall of the conveying belt, guide plates are fixedly mounted at the ends of the movable guide rails, and rotating shafts are slidably mounted on the inner walls of the movable guide rails. Rollers are rotationally mounted on the outer walls of the rotating shafts, and an adjusting mechanism is arranged on the outer wall of the mounting frame. According to the magnetic core cutting machining material conveying device with the guide structure, it is guaranteed that magnetic cores are stably conveyed to the cutting assembly along the preset path all the time, the stability of the magnetic cores in the conveying process is greatly improved, then it is guaranteed that cutting machining is conducted smoothly, and the machining precision and quality are effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of magnetic core processing technology, specifically to a magnetic core cutting and feeding device with a guiding structure. Background Technology

[0002] A magnetic core is a sintered magnetic metal oxide composed of various iron oxide mixtures. Ferrite cores are used in coils and transformers of various electronic devices. In the production process of magnetic cores, the cutting process is a crucial step. During the cutting process of magnetic cores, a feeding device is needed to accurately transport the magnetic core to the cutting position to ensure the accuracy and quality of the cutting process.

[0003] In the prior art, Chinese Patent Publication No. CN221455132U discloses a feeding device for cutting magnetic cores for inverter power supplies. The device includes a support frame with a conveyor belt inside. A material blocking mechanism is located on one side of the support frame. This mechanism includes a slide, a slider, a rack, a fixed plate, and a baffle. The slide is fixedly installed on one side of the support frame, and a groove is provided on the top of the slide. A slider is slidably installed within the groove. A rack is fixedly installed on one side of the slider, and a baffle is located on the top of the slider. This material blocking mechanism can send a signal to a third motor to prevent the magnetic core from continuing to be fed after a malfunction in the cutting mechanism. This prevents the operator from failing to shut off the device in time, which could cause the magnetic core to continue being fed, accumulating at the cutting mechanism and causing it to jam or become blocked, resulting in damage or scrap. A rotating plate and shaft can separate the magnetic cores for partial feeding.

[0004] Based on the above information, it can be seen that in the existing technology for conveying magnetic cores, the magnetic cores are directly placed on the conveyor belt for transport. This can easily cause the magnetic cores to shift due to external forces during the material transport process, which can lead to difficulties in the cutting process, making it difficult to guarantee the processing accuracy and affecting the processing quality. Therefore, we propose a magnetic core cutting and conveying device with a guiding structure. Utility Model Content

[0005] The purpose of this invention is to provide a magnetic core cutting and feeding device with a guiding structure, in order to solve the problem mentioned in the background art that in the process of conveying magnetic cores, the magnetic cores are directly placed on the conveyor belt for conveying, which easily causes the magnetic cores to deviate due to external forces during the feeding process, thereby making it difficult to carry out the cutting process smoothly, making it difficult to guarantee the processing accuracy, and affecting the processing quality.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A magnetic core cutting and processing feeding device with a guiding structure, including a device main body. A cutting component is provided on the top of the device main body. A feeding belt is provided on the top of the device main body, and a placement tray is provided on the outer wall of the feeding belt. A guiding mechanism for limiting the magnetic core is provided on the outer wall of the device main body. The guiding mechanism includes mounting frames symmetrically installed on both sides of the conveyor belt, and a fixed guide rail is provided on the outer wall of the mounting frame. A moving guide rail corresponding to the fixed guide rail is provided on the outer wall of the conveyor belt, and a guiding plate is fixedly installed at the end of the moving guide rail. A rotating shaft is slidably installed in the inner wall of the moving guide rail, and a roller is rotatably installed on the outer wall of the rotating shaft. A sliding rod slidably connected to the rotating shaft is fixedly installed is fixedly installed inside the moving guide rail, and a compression spring is sleeved on the outer wall of the sliding rod. An adjusting mechanism for adjusting the moving guide rail is provided on the outer wall of the mounting frame.

[0007] Further, the placement tray is arranged corresponding to the magnetic core, and anti-slip bumps are provided at the bottom of the placement tray. The anti-slip bumps are made of rubber and are evenly distributed at the bottom of the placement tray.

[0008] Further, the length of the fixed guide plate is arranged corresponding to the length of the conveyor belt. The cross-section of the moving guide rail is designed in a "C" shape, and the horizontal plane where the top of the moving guide rail is located corresponds to the horizontal plane where the top of the placement tray is located. And the placement tray is located between the moving guide rail and the fixed guide rail. The guiding plate and the moving guide rail are designed at an included angle of 150°.

[0009] Further, the rollers are evenly distributed in the inner wall of the moving guide rail, and the rollers are made of rubber. And one side outer wall of the roller is located outside the moving guide rail. The rotating shaft is perpendicular to the conveyor belt.

[0010] Further, two groups of the sliding rods are symmetrically arranged, and one end of the compression spring is in contact with the outer wall of the rotating shaft, and the other end of the compression spring is in contact with the inner wall of the moving guide rail.

[0011] Further, the adjusting mechanism includes an adjusting block fixedly installed on the top of the moving guide rail, and an adjusting screw threadedly installed on the outer wall of the adjusting block and rotatably connected to the mounting frame. A connecting block is fixedly installed at the end of the adjusting screw, and a connecting shaft is fixedly installed on the outer wall of the connecting block. A rotating disk is rotatably installed on the outer wall of the mounting frame, and a rocking handle is fixedly installed on the outer wall of the rotating disk. And a connecting rod rotatably connected to the connecting shaft is rotatably installed on the outer wall of the rocking handle.

[0012] Further, two groups of the adjusting blocks are symmetrically arranged, and the adjusting screw corresponds to the adjusting block, and the length of the adjusting screw is greater than the distance between the two groups of the mounting frames.

[0013] Further, the distance between the rocking handle and the center of the rotating disk is the same as the distance between the connecting shaft and the center of the adjusting screw.

[0014] Furthermore, both ends of the connecting rod are rotatably connected to the two sets of connecting shafts, and the length of the connecting rod corresponds to the distance between the two sets of connecting shafts.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This magnetic core cutting and feeding device with a guiding structure, by setting mounting frames on both sides of the conveyor belt and equipping the mounting frames with fixed guide rails and cooperating movable guide rails and guide plates, can effectively limit and guide the magnetic cores placed on the placement tray. When the magnetic core moves with the conveyor belt, the guide plate can prevent the magnetic core from deviating due to external forces, ensuring that the magnetic core is always stably fed to the cutting assembly along the predetermined path, which greatly improves the stability of the magnetic core during the feeding process, thereby ensuring the smooth progress of the cutting process and effectively improving the processing accuracy and quality;

[0017] 2. The rotating shaft, rollers, slide bars, and compression spring structure inside the moving guide rail enable the guide plate to have a certain buffering capacity while playing a guiding role. The compression spring can buffer the collision force, further prevent the magnetic core from shifting position due to collision, and effectively prevent jamming during the magnetic core transportation process. It plays a good protective role for the magnetic core and helps to improve the finished quality of the magnetic core.

[0018] 3. The adjustment mechanism enhances the versatility of this conveying device. By turning the crank, the rotating disc is driven to rotate, and the connecting rod and connecting shaft drive the adjusting screw to rotate. This allows for precise adjustment of the position of the adjusting block and the connected moving guide rail. The spacing between the guide plates can be flexibly adjusted according to different sizes and specifications of magnetic cores, ensuring that the conveying device can adapt to the conveying needs of various magnetic cores. This significantly improves the equipment's versatility and reduces the cost of frequent equipment replacements for processing different magnetic cores. Furthermore, the rubber anti-slip protrusions on the bottom of the placement disc effectively increase the friction between the disc and the magnetic core, preventing the magnetic core from slipping on the disc due to the start, stop, or speed changes of the conveyor belt, further ensuring the stability of the magnetic core conveying process. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of this utility model after the cutting components are removed;

[0021] Figure 3 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0022] Figure 4This is a schematic diagram of the cross-sectional structure of the movable guide rail of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the roller, rotating shaft, slide bar and compression spring of this utility model;

[0024] Figure 6 This is a schematic diagram of the placement tray and anti-slip protrusion structure of this utility model;

[0025] Figure 7 This is a schematic diagram of the adjustment mechanism of this utility model.

[0026] In the diagram: 1. Main body of the device; 2. Cutting assembly; 3. Conveyor belt; 4. Placement tray; 401. Anti-slip protrusion; 5. Mounting frame; 6. Fixed guide rail; 7. Moving guide rail; 701. Guide plate; 702. Adjusting block; 8. Roller; 801. Rotating shaft; 802. Slide rod; 803. Compression spring; 9. Adjusting screw; 901. Connecting block; 902. Connecting shaft; 903. Connecting rod; 904. Rotating disk; 905. Handle. Detailed Implementation

[0027] 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.

[0028] Example 1: Please refer to Figure 1-7This utility model provides the following technical solution: a magnetic core cutting and feeding device with a guiding structure, comprising a device body 1, a cutting assembly 2 on the top of the device body 1, a feeding belt 3 on the top of the device body 1, and a placement tray 4 on the outer wall of the feeding belt 3. The outer wall of the device body 1 is provided with a guiding mechanism for limiting the magnetic core. The guiding mechanism includes mounting frames 5 symmetrically installed on both sides of the feeding belt, and a fixed guide rail 6 on the outer wall of the mounting frame 5. The outer wall of the feeding belt is provided with a movable guide rail 7 corresponding to the fixed guide rail 6, and a guide plate 701 is fixedly installed at the end of the movable guide rail 7. A rotating shaft 801 is slidably installed on the inner wall of the movable guide rail 7, and a roller 8 is rotatably installed on the outer wall of the rotating shaft 801. A slide rod 802 slidably connected to the rotating shaft 801 is fixedly installed inside the movable guide rail 7, and a compression spring 803 is sleeved on the outer wall of the slide rod 802. The placement tray 4 is connected to the magnetic core. Correspondingly, the bottom of the placement tray 4 is provided with anti-slip protrusions 401, which are made of rubber and are evenly distributed at the bottom of the placement tray 4. The length of the fixed guide plate corresponds to the length of the conveyor belt. The cross-section of the moving guide rail 7 is "U" shaped, and the horizontal plane at the top of the moving guide rail 7 corresponds to the horizontal plane at the top of the placement tray 4. The placement tray 4 is located between the moving guide rail 7 and the fixed guide rail 6. The guide plate 701 and the moving guide rail 7 are designed at a 150° angle. The rollers 8 are evenly distributed on the inner wall of the moving guide rail 7 and are made of rubber. One side of the outer wall of the roller 8 is located outside the moving guide rail 7. The rotating shaft 801 is perpendicular to the conveyor belt. Two sets of slide bars 802 are symmetrically arranged. One end of the compression spring 803 is in contact with the outer wall of the rotating shaft 801, and the other end of the compression spring 803 is in contact with the inner wall of the moving guide rail 7.

[0029] When the conveyor belt 3 starts operating, the magnetic core placed on the placement tray 4 moves accordingly. The fixed guide rails 6 on the mounting brackets 5 on both sides of the conveyor belt cooperate with the moving guide rails 7 on the outer wall of the conveyor belt to provide a basic guiding framework for the magnetic core conveying path. The guide plate 701 fixed at the end of the moving guide rail 7 plays a blocking role, ensuring that the magnetic core moves stably along the path towards the cutting assembly 2. Inside the moving guide rail 7, when the magnetic core accidentally collides with the guide plate 701, the impact force is transmitted to the rotating shaft 801. The rotating shaft 801 compresses and squeezes the spring 803. The spring deforms under force to absorb part of the impact force, achieving a buffering effect and preventing the magnetic core from shifting position due to rigid collision. At the same time, the rubber rollers 8 rotatably mounted on the outer wall of the rotating shaft 801 change the sliding friction to rolling friction when the magnetic core contacts the guide plate 701, greatly reducing the friction force, helping the magnetic core to pass smoothly, reducing the risk of jamming, and ensuring the stability and integrity of the magnetic core conveying.

[0030] Example 2: Based on Example 1, an adjustment mechanism is also disclosed, the specific structure of which is as follows: The outer wall of the mounting frame 5 is provided with an adjustment mechanism for adjusting the moving guide rail 7. The adjustment mechanism includes an adjustment block 702 fixedly installed on the top of the moving guide rail 7, and an adjustment screw 9 rotatably connected to the mounting frame 5 is threaded onto the outer wall of the adjustment block 702. A connecting block 901 is fixedly installed at the end of the adjustment screw 9, and a connecting shaft 902 is fixedly installed on the outer wall of the connecting block 901. A rotating disk 904 is rotatably installed on the outer wall of the mounting frame 5, and a connecting shaft 902 is fixedly installed on the outer wall of the rotating disk 904. A crank handle 905 is provided, and a connecting rod 903 rotatably connected to the connecting shaft 902 is mounted on the outer wall of the crank handle 905. Two sets of adjusting blocks 702 are symmetrically arranged, and adjusting screws 9 are correspondingly arranged with the adjusting blocks 702. The length of the adjusting screws 9 is greater than the distance between the two sets of mounting brackets 5. The distance between the crank handle 905 and the center of the rotating disk 904 is the same as the distance between the connecting shaft 902 and the center of the adjusting screws 9. The two ends of the connecting rod 903 are rotatably connected to the two sets of connecting shafts 902 respectively, and the length of the connecting rod 903 corresponds to the distance between the two sets of connecting shafts 902.

[0031] To process magnetic cores of different sizes and specifications, the operator adjusts them by turning the crank handle 905. The crank handle 905 is fixedly connected to the rotating disk 904. The rotation of the crank handle 905 drives the rotating disk 904 to rotate synchronously. The connecting rod 903 installed on the outer wall of the rotating disk 904 is movably connected to the rotating disk 904 at one end and connected to the connecting shaft 902 at the other end. The connecting shaft 902 is fixed on the connecting block 901 at the end of the adjusting screw 9. When the rotating disk 904 rotates, the connecting rod 903 swings in a circular motion, which drives the adjusting screw 9 to rotate through the connecting shaft 902. The adjusting screw 9 is threadedly engaged with the adjusting block 702 fixed on the top of the moving guide rail 7. As the adjusting screw 9 rotates, the adjusting block 702 moves along the axial direction of the adjusting screw 9 due to the threaded transmission, thereby driving the moving guide rail 7 connected to it to move as a whole. In this way, the spacing can be flexibly adjusted according to the size of the magnetic core, ensuring that magnetic cores of different sizes can be smoothly transported to the cutting component 2 under the guidance mechanism, greatly improving the adaptability of the material conveying device to the processing of diverse magnetic cores.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A magnetic core cutting and feeding device with a guiding structure, comprising a device body (1), a cutting assembly (2) on the top of the device body (1), a feeding belt (3) on the top of the device body (1), and a placement tray (4) on the outer wall of the feeding belt (3), characterized in that: The outer wall of the device body (1) is provided with a guiding mechanism for limiting the magnetic core. The guiding mechanism includes mounting brackets (5) symmetrically installed on both sides of the conveyor belt. The outer wall of the mounting bracket (5) is provided with a fixed guide rail (6). The outer wall of the conveyor belt is provided with a moving guide rail (7) corresponding to the fixed guide rail (6). The end of the moving guide rail (7) is fixedly installed with a guide plate (701). A rotating shaft (801) is slidably installed on the inner wall of the moving guide rail (7), and a roller (8) is rotatably installed on the outer wall of the rotating shaft (801). A sliding rod (802) slidably connected to the rotating shaft (801) is fixedly installed inside the moving guide rail (7), and a compression spring (803) is sleeved on the outer wall of the sliding rod (802). The outer wall of the mounting bracket (5) is provided with an adjusting mechanism for adjusting the moving guide rail (7).

2. The magnetic core cutting and feeding device with a guiding structure according to claim 1, characterized in that: The placement plate (4) is arranged corresponding to the magnetic core. The bottom of the placement plate (4) is provided with anti-slip bumps (401). The anti-slip bumps (401) are made of rubber and are evenly distributed at the bottom of the placement plate (4).

3. The magnetic core cutting and feeding device with a guiding structure according to claim 1, characterized in that: The length of the fixed guide plate corresponds to the length of the conveyor belt. The cross-section of the moving guide rail (7) is designed in a "C" shape. The horizontal plane where the top of the moving guide rail (7) is located corresponds to the horizontal plane where the top of the placement plate (4) is located. The placement plate (4) is located between the moving guide rail (7) and the fixed guide rail (6). The guide plate (701) and the moving guide rail (7) are designed with an included angle of 150°.

4. The magnetic core cutting and feeding device with a guiding structure according to claim 1, characterized in that: The rollers (8) are evenly distributed on the inner wall of the moving guide rail (7). The rollers (8) are made of rubber. One side outer wall of the roller (8) is located outside the moving guide rail (7). The rotating shaft (801) is perpendicular to the conveyor belt.

5. The magnetic core cutting and feeding device with a guiding structure according to claim 1, characterized in that: Two groups of the sliding rods (802) are symmetrically arranged. One end of the compression spring (803) is in contact with the outer wall of the rotating shaft (801), and the other end of the compression spring (803) is in contact with the inner wall of the moving guide rail (7).

6. The magnetic core cutting and feeding device with a guiding structure according to claim 1, characterized in that: The adjusting mechanism includes an adjusting block (702) fixedly installed on the top of the moving guide rail (7). An adjusting screw rod (9) rotatably connected to the mounting bracket (5) is threadedly installed on the outer wall of the adjusting block (702). A connecting block (901) is fixedly installed at the end of the adjusting screw rod (9). A connecting shaft (902) is fixedly installed on the outer wall of the connecting block (901). A rotating disk (904) is rotatably installed on the outer wall of the mounting bracket (5). A crank (905) is fixedly installed on the outer wall of the rotating disk (904). A connecting rod (903) rotatably connected to the connecting shaft (902) is rotatably installed on the outer wall of the crank (905).

7. A magnetic core cutting and feeding device with a guiding structure according to claim 6, characterized in that: Two groups of the adjusting blocks (702) are symmetrically arranged. The adjusting screw rod (9) corresponds to the adjusting block (702). The length of the adjusting screw rod (9) is greater than the distance between the two groups of the mounting brackets (5).

8. A magnetic core cutting and feeding device with a guiding structure according to claim 6, characterized in that: The distance between the crank (905) and the center of the rotating disk (904) is the same as the distance between the connecting shaft (902) and the center of the adjusting screw rod (9).

9. A magnetic core cutting and feeding device with a guiding structure according to claim 6, characterized in that: The two ends of the connecting rod (903) are rotatably connected to the two sets of connecting shafts (902), and the length of the connecting rod (903) corresponds to the distance between the two sets of connecting shafts (902).

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