Filling device

Abstract

The utility model belongs to the technical field of magnetic material product production, and discloses a filling device. The filling device comprises a material placing piece and a conveying mechanism. The conveying mechanism comprises a conveying assembly, a magnetic assembly and a driving assembly. The conveying assembly is arranged outside the material placing piece and covers part of the material placing piece; the magnetic assembly comprises a plurality of magnetic parts, and the multiple magnetic parts are arranged on the conveying assembly at intervals and used for adsorbing magnetic materials; the driving assembly is in transmission connection with the conveying assembly to drive the conveying assembly to move, so that the magnetic piece drives the magnetic materials to move. The material filling device not only can ensure the filling precision, but also can improve the filling efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic material product production, in particular to a filling device. Background Art

[0002] During the compression molding process of magnetic materials, precisely filling the mold with material is a major challenge. For example, the dimensional consistency of the magnetic core depends on the consistency of the powder filling weight. Therefore, filling accuracy is synonymous with product quality. This is especially true in today's industry, where Six Sigma quality standards are crucial, and breakthroughs in filling accuracy are crucial.

[0003] Traditional methods for filling magnetic material pressed powders primarily include natural filling and weighing. Natural filling is highly efficient, but the fluidity of the powder and the equipment's handling rhythm can significantly impact filling accuracy, leading to weight fluctuations and thus affecting filler consistency. Weighing filling offers greater consistency but is inefficient and unsuitable for mass production.

[0004] The utility model urgently needs to provide a filling device to solve the problems of filling efficiency and filling accuracy during filling, so as to achieve the production requirements of high efficiency, high precision and high quality of magnetic material products. Utility Model Content

[0005] The purpose of the utility model is to provide a filling device which can ensure the filling accuracy and improve the filling efficiency.

[0006] To achieve this purpose, the present invention adopts the following technical solutions:

[0007] A packing device is provided for transporting magnetic materials, the packing device comprising:

[0008] A material placement piece, used for placing the magnetic material;

[0009] Transmission mechanism, including:

[0010] A conveying component is arranged outside the material placement member and covers a portion of the material placement member;

[0011] A magnetic component, comprising a plurality of magnetic members, wherein the plurality of magnetic members are spaced apart from each other on the conveying component and are used to absorb the magnetic material;

[0012] The driving component is in driving connection with the conveying component to drive the conveying component to move, thereby causing the magnetic member to drive the magnetic material to move.

[0013] Preferably, the filling device further includes a mold; the material placement member includes a feed port and a discharge port, and the mold is arranged below the discharge port.

[0014] Preferably, the material placement part includes a hopper part and a straight cylinder part, one end of the hopper part with a large aperture is set as the feed port, one end of the straight cylinder part is connected to one end of the hopper part with a small aperture, and the other end is the discharge port.

[0015] Preferably, the straight tube portion includes a feeding section and a blanking section, the feeding section and the blanking section are sequentially connected to the hopper portion, and the conveying mechanism covers the feeding section.

[0016] Preferably, the conveying assembly includes a first conveyor belt and a second conveyor belt, and the driving assembly includes a first driving member and a second driving member; the first conveyor belt and the second conveyor belt are respectively arranged on both sides of the material placement member;

[0017] The first driving member is drivingly connected to the first conveyor belt; the second driving member is drivingly connected to the second conveyor belt;

[0018] The magnetic components are provided on both the first conveyor belt and the second conveyor belt. The magnetic components on the first conveyor belt are arranged in a one-to-one correspondence with the magnetic components on the second conveyor belt, and the opposite magnetic poles of the two corresponding magnetic components in each group are arranged relative to each other.

[0019] Preferably, the transmission assembly further includes a first driving wheel, a second driving wheel, a first driven wheel and a second driven wheel;

[0020] The output end of the first driving member is connected to the first driving wheel, and the outer walls of the first driving wheel and the first driven wheel are connected to the first conveyor belt in a transmission manner;

[0021] The output end of the second driving member is connected to the second driving wheel, and the outer walls of the second driving wheel and the second driven wheel are connected to the second conveyor belt;

[0022] The first driving wheel rotates in a first direction during operation, and the second driving wheel rotates in a second direction during operation, wherein the first direction is opposite to the second direction.

[0023] Preferably, the first driving member and the second driving member are both configured as motors.

[0024] Preferably, the first conveyor belt and the second conveyor belt are both made of rubber.

[0025] Preferably, the plurality of magnetic members are evenly distributed in the transmission assembly.

[0026] Preferably, the magnetic component is embedded in the transmission component.

[0027] Beneficial effects of the utility model:

[0028] The utility model provides a filling device, including a material placement piece and a conveying mechanism. The conveying mechanism includes a conveying assembly, a magnetic assembly, and a driving assembly. The conveying assembly is arranged outside the material placement piece and covers a portion of the material placement piece; the magnetic assembly includes a plurality of magnetic members, and the plurality of magnetic members are arranged at intervals in the conveying assembly, so that the portion of magnetic material in the material placement piece covered by the conveyor belt provided with the magnetic member can be adsorbed by the magnetic members, and the plurality of magnetic members arranged at intervals can divide the magnetic material into multiple portions, and each portion of magnetic material has an equal weight. The driving assembly drives the conveying assembly to move, so that the magnetic members drive the magnetic material to move. When the driving assembly is not working, under the action of the magnetic assembly, the magnetic material can be fixed in the area covered by the conveying assembly in the material placement piece; when the driving assembly drives the conveying assembly to move, when the magnetic material in the material placement piece moves outside the area covered by the conveying assembly, the magnetic material falls to the next process. By utilizing the intervals between the plurality of magnetic members, each portion of material can be separately dropped to the next process. The conveying mechanism makes the filling efficiency higher, and the multiple magnetic parts arranged at intervals make the weight of each magnetic material consistent, ensuring the filling accuracy and the consistency of the products produced by the magnetic material. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic structural diagram of a packing device provided by an embodiment of the present utility model;

[0030] Figure 2 yes Figure 1 Enlarged view of part A.

[0031] In the picture:

[0032] 1. Material placement part; 11. Feed port; 12. Discharge port; 13. Hopper part; 14. Straight tube part; 141. Feeding section; 142. Blanking section;

[0033] 2. Conveyor assembly; 21. First conveyor belt; 22. Second conveyor belt; 23. First driven wheel; 24. Second driven wheel;

[0034] 3. Magnetic parts;

[0035] 4. Mould;

[0036] 51. First driving member; 52. Second driving member;

[0037] 100. Magnetic materials. DETAILED DESCRIPTION

[0038] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0039] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0040] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0041] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0042] like Figure 1 and Figure 2 As shown, this embodiment provides a filling device, which can ensure the filling accuracy and improve the filling efficiency during the press molding process of magnetic material products.

[0043] In some embodiments, the filling device includes a material placement member 1 and a conveyor mechanism. The conveyor mechanism includes a conveyor assembly 2, a magnetic assembly, and a drive assembly. The conveyor assembly 2 is disposed outside the material placement member 1 and partially covers the material placement member 1. The magnetic assembly includes multiple magnetic members 3, which are spaced apart from the conveyor assembly 2 and are used to attract magnetic material 100. The drive assembly is in transmission connection with the conveyor assembly 2 to drive the conveyor assembly 2 to move, thereby causing the magnetic members 3 to move the magnetic material 100.

[0044] The conveyor assembly 2 is positioned outside the material storage unit 1 and partially covers the material storage unit 1. The magnetic assembly includes multiple magnetic members 3, which are spaced apart within the conveyor assembly 2. These magnetic members 3 attract the magnetic material 100 within the material storage unit 1 that is covered by the conveyor belt. These spaced apart magnetic members 3 divide the magnetic material 100 into multiple portions, each of equal weight. The drive assembly drives the conveyor assembly 2, causing the magnetic members 3 to move the magnetic material 100. When the drive assembly is not operating, the magnetic assembly holds the magnetic material 100 within the material storage unit 1 within the area covered by the conveyor assembly 2. When the drive assembly drives the conveyor assembly 2, the magnetic material 100 within the material storage unit 1 moves outside the area covered by the conveyor assembly 2, causing the magnetic material 100 to drop to the next process. The spacing between the multiple magnetic members 3 ensures that each portion of the material can be dropped to the next process. The conveying mechanism enables a high filling efficiency, and the plurality of spaced magnetic members 3 ensures that the weight of each portion of magnetic material 100 is consistent, thereby ensuring the filling accuracy and the consistency of the products produced by the magnetic material.

[0045] In some embodiments, during the press-forming process of a magnetic material product, a filling device is required to transport the magnetic material 100 into the press-forming mold 4. To facilitate transporting the magnetic material 100 into the press-forming mold 4, the filling device also includes the mold 4. The material placement member 1 includes a feed port 11 and a discharge port 12, with the mold 4 correspondingly positioned to the discharge port 12. The magnetic material 100 is placed into the material placement member 1 through the feed port 11 and transported into the mold 4 through the discharge port 12 for the next step.

[0046] To facilitate the movement of materials within the filling device, a hopper portion 13 and a straight cylindrical portion 14 are provided. The large-diameter end of the hopper portion 13 serves as a feed port 11. One end of the straight cylindrical portion 14 communicates with the small-diameter end of the hopper portion 13, and the other end is provided with a discharge port 12. The provision of the hopper portion 13 not only increases the amount of magnetic material 100 that can be fed, but also facilitates accurate filling of the magnetic material 100 into the straight cylindrical portion 14.

[0047] Furthermore, the straight cylindrical portion 14 includes a feeding section 141 and a blanking section 142, which are sequentially connected to the hopper portion 13, with the conveyor mechanism covering the feeding section 141. The provision of the feeding section 141 allows the magnetic member 3 on the conveyor mechanism to easily attract the magnetic material 100 within the feeding section 141. Since the feeding section 141 is not covered by the conveyor mechanism, the magnetic material 100 transported to the feeding section 141 can be dropped by gravity, ensuring that the magnetic material 100 can be transported to the next process.

[0048] To ensure that the magnetic material 100 within the material placement member 1 is more stably attracted and fixed in the middle of the material placement member 1, the conveyor assembly 2 includes a first conveyor belt 21 and a second conveyor belt 22, and a drive assembly including a first drive member 51 and a second drive member 52. The first conveyor belt 21 and the second conveyor belt 22 are respectively disposed on either side of the material placement member 1. The first drive member 51 is driven in connection with the first conveyor belt 21, and the second drive member 52 is driven in connection with the second conveyor belt 22. A magnetic assembly is provided on each of the first and second conveyor belts 21, 22. Each magnetic member 3 on the first conveyor belt 21 corresponds to each magnetic member 3 on the second conveyor belt 22, and the opposite magnetic poles of each corresponding pair of magnetic members 3 are positioned relative to each other, so that the magnetic material 100 is positioned between the two opposite magnetic poles, thereby fixing the magnetic material 100 in the middle of the material placement member 1. The first conveyor belt 21 and the second conveyor belt 22 are respectively disposed on either side of the material placement member 1, so that the force applied to each portion of the magnetic material 100 corresponding to each pair of magnetic members 3 is uniform. In this embodiment, the first conveyor belt 21 and the second conveyor belt 22 are both made of rubber.

[0049] Preferably, in order to make the magnetic member 3 more stably arranged on the transmission assembly 2, the magnetic member 3 is embedded in the transmission assembly 2. Specifically, the first transmission belt 21 and the second transmission belt are both embedded with a plurality of magnetic members 3.

[0050] Specifically, in order to ensure the normal transmission operation of the transmission assembly 2, the transmission assembly 2 also includes a first driving wheel (not shown in the figure), a second driving wheel (not shown in the figure), a first driven wheel 23 and a second driven wheel 24; the output end of the first driving member 51 is connected to the first driving wheel, and the outer walls of the first driving wheel and the first driven wheel 23 are connected to the first conveyor belt 21; the output end of the second driving member 52 is connected to the second driving wheel, and the outer walls of the second driving wheel and the second driven wheel 24 are connected to the second conveyor belt 22; the first driving wheel rotates in a first direction when working, and the second driving wheel rotates in a second direction when working, the first direction being opposite to the second direction, so that the first transmission belt and the second transmission belt can transport the magnetic material 100 in the same direction. In this embodiment, the first direction is counterclockwise and the second direction is clockwise.

[0051] Specifically, in this embodiment, the first driving member 51 and the second driving member 52 are both configured as motors, and the dropping rhythm of each portion of magnetic material 100 can be controlled by controlling the start and stop frequencies of the first driving member 51 and the second driving member 52 .

[0052] Preferably, multiple magnetic parts 3 are evenly distributed in the conveying component 2, so that the distance between each magnetic material 100 attracted by the magnetic parts 3 is the same, so as to facilitate the adjustment of the start and stop frequency of the first driving part 51 and the second driving part 52 to control the falling rhythm of each magnetic material 100.

[0053] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A packing device for transporting magnetic materials (100), characterized in that: The packing device comprises: A material placement piece (1) for placing the magnetic material (100); Transmission mechanism, including: A conveying component (2) is arranged outside the material placement component (1) and covers a portion of the material placement component (1); A magnetic component comprising a plurality of magnetic members (3), wherein the plurality of magnetic members (3) are arranged at intervals on the conveying component (2), and the plurality of magnetic members (3) are used to absorb the magnetic material (100); A driving component is connected to the conveying component (2) to drive the conveying component (2) to move, thereby causing the magnetic component (3) to drive the magnetic material (100) to move.

2. The packing device according to claim 1, characterized in that The filling device further comprises a mold (4); the material placement member (1) comprises a feed port (11) and a discharge port (12), and the mold (4) is arranged below the discharge port (12).

3. The packing device according to claim 2, characterized in that The material placement member (1) comprises a hopper portion (13) and a straight-tube portion (14); one end of the hopper portion (13) with a large aperture is set as the feed port (11); one end of the straight-tube portion (14) is connected to one end of the hopper portion (13) with a small aperture; the other end is set as the discharge port (12).

4. The packing device according to claim 3, characterized in that The straight tube portion (14) comprises a feeding section (141) and a blanking section (142); the feeding section (141) and the blanking section (142) are sequentially connected to the hopper portion (13); and the conveying mechanism covers the feeding section (141).

5. The packing device according to claim 1, characterized in that The conveying assembly (2) includes a first conveyor belt (21) and a second conveyor belt (22), and the driving assembly includes a first driving member (51) and a second driving member (52); the first conveyor belt (21) and the second conveyor belt (22) are respectively arranged on both sides of the material placement member (1); The first driving member (51) is drivingly connected to the first conveyor belt (21); the second driving member (52) is drivingly connected to the second conveyor belt (22); The magnetic components are provided on both the first conveyor belt (21) and the second conveyor belt (22), and each magnetic component (3) on the first conveyor belt (21) is arranged in a one-to-one correspondence with each magnetic component (3) on the second conveyor belt (22), and the opposite magnetic poles of the two corresponding magnetic components (3) in each group are arranged relative to each other.

6. The packing device according to claim 5, characterized in that The transmission assembly (2) further includes a first driving wheel, a second driving wheel, a first driven wheel (23) and a second driven wheel (24); The output end of the first driving member (51) is connected to the first driving wheel, and the first conveyor belt (21) is transmission-connected to the outer walls of the first driving wheel and the first driven wheel (23); The output end of the second driving member (52) is connected to the second driving wheel, and the outer walls of the second driving wheel and the second driven wheel (24) are connected to the second conveyor belt (22); The first driving wheel rotates in a first direction during operation, and the second driving wheel rotates in a second direction during operation, wherein the first direction is opposite to the second direction.

7. The packing device according to claim 5, characterized in that The first driving member (51) and the second driving member (52) are both configured as motors.

8. The packing device according to claim 5, characterized in that The first conveyor belt (21) and the second conveyor belt (22) are both made of rubber.

9. The packing device according to any one of claims 1 to 8, characterized in that The plurality of magnetic members (3) are evenly distributed on the transmission component (2).

10. The packing device according to any one of claims 1 to 8, characterized in that The magnetic component (3) is embedded in the transmission component (2).

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