Powder feeding device for magnetic core production

Abstract

The utility model relates to the technical field of powdering equipment, and discloses a powdering device for magnetic core production, which comprises a fixing structure, the fixing structure comprises a base, a groove is arranged on the periphery of the outside of the base, supports are arranged on two sides of the inside of the groove, the top of each support is connected with a lantern ring, and the inside of each lantern ring is connected with a feeding structure; the feeding structure comprises a charging barrel and a discharging port, fixing plates are installed at the two ends of the charging barrel, a motor is arranged at one end of each fixing plate, and one side of the charging barrel is sleeved with a storage assembly; the storage assembly comprises a through pipe and a material box, and one end of the through pipe is connected with the bottom of the material box. According to the powder feeding device, powder is evenly distributed in the device and not prone to caking through the rotating shaft and the spiral blades, the powder feeding work effect is improved, and residual powder in the device can be conveniently cleaned through the independent assemblies.

Description

A powder coating device for magnetic core production Technical Field

[0001] This utility model relates to the field of powder coating equipment technology, specifically a powder coating device for magnetic core production. Background Technology

[0002] A magnetic core is a sintered magnetic metal oxide composed of various iron oxide mixtures. It is widely used in coils and transformers of various electronic devices. The main function of a magnetic core is to guide and concentrate magnetic flux, enhance electromagnetic induction effects, and thus improve the sensitivity and measurement accuracy of sensors. During the production process of a magnetic core, the surface of the core needs to be uniformly covered with a layer of magnetic powder, which helps to improve the performance and stability of the core. Therefore, a powder coating device is needed to uniformly coat the surface of the core with powder, which can improve the conductivity and thermal conductivity of the core, thereby enhancing its electromagnetic performance and mechanical strength.

[0003] Existing magnetic core powder coating devices suffer from powder agglomeration during storage, making it difficult to distribute evenly on the core surface and affecting coating effectiveness. Furthermore, residual powder tends to adhere to internal components, hindering quick cleaning and reducing device efficiency. To address these issues, we propose a new powder coating device for magnetic core production. Summary of the Invention

[0004] The purpose of this invention is to provide a powder application device for magnetic core production, which solves the problems of existing powder application devices not being able to apply powder evenly during use, thus affecting the working effect, and the fact that powder easily remains inside the device and is not easy to clean quickly.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a powder-applying device for magnetic core production, comprising a fixed structure. The fixed structure includes a base with grooves around its outer perimeter. Supports are installed on both sides of the grooves, and a collar is connected to the top of each support. A feeding structure is connected inside the collar. The feeding structure includes a material cylinder and a discharge port. Fixed plates are installed at both ends of the material cylinder. A motor is installed at one end of each fixed plate, and a storage component is fitted onto one side of the material cylinder. The storage component includes a through pipe and a material box, with one end of the through pipe connected to the bottom of the material box.

[0007] By installing a rotating shaft inside the feeding structure, and cooperating with the rotation of the spiral blades to disperse the powder inside and push it evenly to the discharge port, the powder is evenly coated on the outside of the magnetic core, thereby improving the uniform distribution of the powder on the outside of the magnetic core and thus improving the performance of the magnetic core.

[0008] Furthermore, the base has grooves evenly distributed around its outer perimeter, the inner wall of the grooves is movably engaged with the bottom of the support, and a collar is fixedly connected to the inner side of the top of the support, the inside of which is movably engaged with the outside of the material cylinder in the feeding structure.

[0009] Furthermore, a discharge port is fixedly provided on one side of the outer side of the material cylinder, and fixed plates are movably engaged at both ends of the outer side of the material cylinder, with a motor movably mounted on the top of the fixed plates.

[0010] Furthermore, a rotating shaft is movably installed inside the material cylinder, one end of which is electrically connected to a motor. Spiral blades are movably and evenly installed outside the rotating shaft. A through hole is fixedly opened on one side of the material cylinder, and the through hole is movably connected to the storage component.

[0011] Furthermore, the storage component includes a through pipe, the inside of which is movably connected to the outside of the through hole, and one end of the through pipe is fixedly connected to the bottom of the material box.

[0012] Furthermore, the fixing plate has mounting holes on its exterior, and locking bolts are movably engaged with the inner wall of the mounting holes. Anti-loosening washers are provided on the top of the fixing plate.

[0013] Furthermore, the inner wall of the barrel is provided with an anti-stick coating sleeve, which is adapted and fixedly connected to the inside of the barrel, and the surface of the spiral blade is provided with a powder-repellent coating.

[0014] The independent fixing structure, feeding structure, and storage components make the feeding device components easy to install and disassemble quickly, thereby enabling rapid cleaning of powder from the components inside the feeding structure, facilitating internal maintenance, and improving the overall efficiency of the device.

[0015] This utility model has the following beneficial effects:

[0016] (1) This utility model: By installing a rotating shaft inside the feeding structure, and cooperating with the rotation of the spiral blades to disperse the powder inside and push it evenly to the discharge port, the work of uniformly feeding powder on the outside of the magnetic core is realized, thereby improving the uniform distribution of powder on the outside of the magnetic core and thus improving the performance of the magnetic core.

[0017] (2) This utility model: It sets up an independent fixing structure, feeding structure and storage components, which makes the feeding device components easy to install and disassemble quickly, thereby enabling the rapid cleaning of powder from the components inside the feeding structure, facilitating internal maintenance, and improving the overall efficiency of the device.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 is a schematic diagram of the overall invention.

[0021] Figure 2 is a schematic diagram of the fixing structure of this utility model;

[0022] Figure 3 is a schematic diagram of the overall structure of this utility model;

[0023] Figure 4 is a schematic diagram of the powder coating structure of this utility model;

[0024] Figure 5 is a schematic diagram of the storage component of this utility model;

[0025] The attached diagram lists the components represented by each number as follows:

[0026] In the diagram: 1. Fixed structure; 101. Base; 102. Groove; 103. Collar; 104. Bracket; 2. Feeding structure; 201. Material cylinder; 202. Discharge port; 203. Fixed plate; 204. Motor; 205. Rotating shaft; 206. Spiral blade; 3. Storage assembly; 301. Through pipe; 302. Material box. 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] Please refer to Figures 1-5. This utility model is a powder feeding device for magnetic core production, including a fixing structure 1. The fixing structure 1 includes a base 101. The base 101 has grooves 102 on its outer perimeter. The grooves 102 are mounted on both sides of the inside of the grooves 102. The top of the support 104 is connected to a collar 103. The collar 103 is connected to a feeding structure 2. The feeding structure 2 includes a material cylinder 201 and a discharge port 202. The material cylinder 201 has fixing plates 203 installed at both ends. One end of the fixing plate 203 is equipped with a motor 204. A storage component 3 is sleeved on one side of the material cylinder 201. The storage component 3 includes a through pipe 301 and a material box 302. One end of the through pipe 301 is connected to the bottom of the material box 302.

[0029] By installing a rotating shaft 205 inside the feeding structure 2, and cooperating with the rotating spiral blades 206 to disperse the powder inside and push it evenly to the discharge port 202, the work of uniformly coating the outside of the magnetic core is achieved, thereby improving the uniform distribution of the powder on the outside of the magnetic core and thus improving the performance of the magnetic core.

[0030] The base 101 has grooves 102 evenly distributed around its outer perimeter. The inner wall of the grooves 102 is movably engaged with the bottom of the support 104. A collar 103 is fixedly connected to the inner side of the top of the support 104. The inside of the collar 103 is movably engaged with the outside of the material cylinder 201 in the feeding structure 2. The connection between the support 104 and the corresponding groove 102 is installed according to the actual working scenario. The movable connection allows the base 101 and the support 104 to support the entire powder feeding device.

[0031] A discharge port 202 is fixedly provided on one side of the material cylinder 201. Fixed plates 203 are movably snapped to both ends of the material cylinder 201. A motor 204 is movably provided on the top of the fixed plate 203. The motor 204 provides power to the powder feeding device and works with the internal components of the material cylinder 201 to perform powder feeding.

[0032] A rotating shaft 205 is movably installed inside the material cylinder 201. One end of the rotating shaft 205 is electrically connected to the motor 204. Spiral blades 206 are movably and evenly installed on the outside of the rotating shaft 205. A through hole is fixedly opened on one side of the material cylinder 201 and is movably connected to the storage component 3. Through the rotation of the rotating shaft 205 and the spiral blades 206, the powder inside the material cylinder 201 is stably conveyed to the discharge port 202, and the powder is evenly applied in conjunction with the spraying device.

[0033] The storage component 3 includes a through pipe 301, which is movably connected to the outside of the through hole. One end of the through pipe 301 is fixedly connected to the bottom of the material box 302. By setting the movably connected through pipe 301 and material box 302, the storage component 3 can be easily installed and disassembled quickly, improving the overall efficiency of the device in terms of disassembly, assembly and use.

[0034] The fixing plate 203 has mounting holes on the outside, and locking bolts are movably engaged on the inner wall of the mounting holes. The top of the fixing plate 203 is provided with anti-loosening gaskets. By fixing the fixing plate 203 and the anti-loosening gaskets with locking bolts on the outside, the sealing of both ends of the material cylinder 201 is enhanced.

[0035] The inner wall of the barrel 201 is provided with an anti-sticking sleeve, which is adapted and fixedly connected to the inside of the barrel 201. The surface of the spiral blade 206 is provided with a powder-repellent coating. By providing a coating on the outside of the barrel 201 and the spiral blade 206, it is not easy for powder to stick inside, which facilitates the efficiency of cleaning work.

[0036] The independent fixed structure 1, feeding structure 2, and storage component 3 are designed to facilitate quick installation and disassembly of the feeding device components. This allows for rapid cleaning of powder from the components inside the feeding structure 2, facilitating internal maintenance and improving the overall efficiency of the device.

[0037] Working principle: During use, the bracket 104 is installed inside the corresponding groove 102 according to the actual scenario, so that the bracket 104, together with the base 101 at the bottom, supports the material box 302 to store powder. The powder enters the material cylinder 201 through the bottom tube 301. The tube 301 is movably connected to the through hole of the material cylinder 201, which is convenient for disassembly and cleaning and prevents powder blockage. The motor 204 provides power to the powder feeding device, so that the rotating shaft 205 drives the spiral blade 206 to rotate, pushing the powder to the direction of the discharge port 202. By movably installing the corresponding nozzle outside the discharge port 202, the powder is discharged from the discharge port 202 and evenly coated on the surface of the magnetic core. The tube 301 and the material box 302 can be separated, which is convenient for replacing powder or cleaning residue. The surface of the spiral blade 206 is provided with a powder-repellent coating to reduce powder adhesion and ensure conveying efficiency. By setting the independent movable connection of the entire upper device, the components can be quickly disassembled and assembled, improving the efficiency of cleaning the internal powder.

[0038] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A powdering device for magnetic core production, characterized in that: The system includes a fixed structure (1), which includes a base (101). The base (101) has grooves (102) around its outer perimeter. The grooves (102) have brackets (104) installed on both sides. The brackets (104) have a collar (103) connected to the top of the collars (104). The collar (103) has a feeding structure (2) connected inside. The feeding structure (2) includes a material cylinder (201) and a discharge port (202). The material cylinder (201) has fixed plates (203) installed at both ends. The fixed plates (203) have a motor (204) at one end. The material cylinder (201) has a storage component (3) fitted on one side. The storage component (3) includes a pipe (301) and a hopper (302). One end of the pipe (301) is connected to the bottom of the hopper (302).

2. The powder coating device for magnetic core production according to claim 1, characterized in that: The base (101) has grooves (102) evenly distributed around its outer perimeter. The inner wall of the grooves (102) is movably engaged with the bottom of the bracket (104). A collar (103) is fixedly connected to the inner side of the top of the bracket (104). The inside of the collar (103) is movably engaged with the outside of the material cylinder (201) in the feeding structure (2).

3. The powdering device for magnetic core production according to claim 2, characterized in that: The material cylinder (201) is fixedly provided with a discharge port (202) on one side of the outside. Both ends of the material cylinder (201) are movably connected to a fixing plate (203). A motor (204) is movably provided on the top of the fixing plate (203).

4. The powdering device for magnetic core production according to claim 3, characterized in that: The material cylinder (201) has a rotating shaft (205) installed inside. One end of the rotating shaft (205) is electrically connected to the motor (204). Spiral blades (206) are installed evenly and movably on the outside of the rotating shaft (205). A through hole is fixedly opened on one side of the material cylinder (201), and the through hole is movably connected to the storage component (3).

5. The powdering device for magnetic core production according to claim 4, characterized in that: The storage component (3) includes a through pipe (301), the inside of which is movably connected to the outside of the through hole, and one end of the through pipe (301) is fixedly connected to the bottom of the material box (302).

6. The powdering device for magnetic core production according to claim 2, characterized in that: The fixing plate (203) has mounting holes on the outside, and locking bolts are movably engaged on the inner wall of the mounting holes. Anti-loosening washers are provided on the top of the fixing plate (203).

7. The powdering device for magnetic core production according to claim 4, characterized in that: The inner wall of the barrel (201) is provided with an anti-stick coating sleeve, which is adapted and fixedly connected to the inside of the barrel (201). The surface of the spiral blade (206) is provided with a powder-repellent coating.

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