Stirring and mixing device for soft magnetic ferrite material

Abstract

The utility model discloses a stirring and mixing device for a soft magnetic ferrite material, which comprises a mixing tank, a cover plate, a limiting mechanism, a discharging mechanism, a connecting mechanism, a driving mechanism and a stirring mechanism, and the cover plate used for sealing the mixing tank and supporting the stirring mechanism is mounted at the upper end of the mixing tank. Limiting mechanisms used for limiting the cover plate are installed at the upper ends of the two sides in the mixing tank, a discharging mechanism used for taking out mixed soft magnetic ferrite materials is installed at the lower end of the mixing tank, a stirring mechanism is installed at the lower end of the cover plate, a driving mechanism is installed at the upper end of the cover plate, and a connecting mechanism is installed in the cover plate. The ferrite powder mixing device has the advantages that quicker and more uniform mixing can be realized under lower stress, the damage to the powder is smaller in the mixing process, the particle size distribution of the ferrite powder can be maintained, and the magnetic performance of the ferrite powder can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing of magnetic core materials, in particular to a stirring and mixing device for soft ferrite materials. Background Art

[0002] Soft ferrite is a hard and brittle ferromagnetic material widely used in the electronics industry, such as the core material of transformers, solenoid valves and various sensors. The production process of soft ferrite generally includes the steps of raw material proportioning, crushing, stirring and mixing, molding, sintering, etc. Among them, the stirring and mixing device plays an important role in the preparation process of soft ferrite. In traditional stirring and mixing devices, a mechanical stirrer is usually used to mix powders and additives.

[0003] Traditional stirring and mixing devices often rely on the stirring blades rotating in the material barrel or mixing chamber to achieve material mixing. However, due to the characteristics of soft ferrite powder, such as the uneven size, shape and density of particles, it is difficult to achieve a uniform mixing effect using traditional stirring devices. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a stirring and mixing device for soft ferrite materials.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a stirring and mixing device for soft ferrite materials, comprising:

[0006] A mixing tank, wherein a cover plate is provided at the upper end of the mixing tank;

[0007] A limiting mechanism, wherein the limiting mechanism is arranged on both sides of the mixing tank;

[0008] A discharging mechanism, which is arranged at the lower end of the mixing tank;

[0009] A connecting mechanism, the connecting mechanism is arranged at the lower end of the cover plate, the connecting mechanism comprises a mounting groove, a fixing groove, a fixing block and a supporting plate, the mounting groove is opened at the lower end of the cover plate, the fixing groove is opened at the upper end of the inner side of the mounting groove, the fixing groove is square, the fixing block is fixedly connected to the inside of the fixing groove, the fixing block is square, the supporting plate is fixedly connected to the lower end of the fixing block, and the supporting plate is round;

[0010] A driving mechanism, wherein the driving mechanism is arranged in the middle of the upper end of the cover plate;

[0011] The stirring mechanism is arranged at the lower end of the supporting plate.

[0012] As an improvement, the limiting mechanism includes:

[0013] Limiting grooves, the limiting grooves are arranged at the upper ends of both sides of the mixing tank;

[0014] A limiting rod is inserted into the limiting groove, and two limiting rods are respectively fixedly connected to two sides of the middle part of the lower end of the cover plate.

[0015] As an improvement, the discharging mechanism comprises:

[0016] A discharge hole, the discharge hole being opened in the middle of the lower end of the mixing tank;

[0017] A control valve is arranged inside the discharge hole.

[0018] As an improvement, the driving mechanism comprises:

[0019] A fixing hole, which is opened in the middle of the upper end of the cover plate, and passes through the cover plate, the fixing block and the support plate;

[0020] A transmission rod is rotatably connected to the interior of the fixing hole through a bearing.

[0021] A drive box, the drive box is fixedly connected to the middle part of the upper end of the cover plate, and the transmission rod is fixedly connected to the middle part of the lower end of the drive box;

[0022] A fixed plate is fixedly connected to the lower end of the transmission rod.

[0023] As an improvement, the stirring mechanism comprises:

[0024] Connecting holes, a plurality of the connecting holes are fixedly opened at the upper end of the fixing plate, a plurality of the connecting holes are distributed in a ring shape, and the connecting holes penetrate the fixing plate;

[0025] A connecting rod, the connecting rod being rotatably connected to the inside of the connecting hole through a bearing;

[0026] A roller, the roller is fixedly connected to the upper end of the outer side of the connecting rod, and the roller and the supporting plate are in contact with each other;

[0027] A fixing rod, the fixing rod being fixedly connected to the lower end of the connecting rod;

[0028] A stirring rod is fixedly connected to both sides of the lower end of the fixing rod.

[0029] As an improvement, both sides of the upper end of the cover plate are fixedly connected with lifting rings.

[0030] As an improvement, the front and rear parts of both sides of the lower end of the mixing tank are fixedly connected with support columns.

[0031] The advantages of the utility model compared with the prior art are as follows: the utility model evenly mixes the soft ferrite material by installing a driving mechanism and a stirring mechanism; after the driving box drives the transmission rod to rotate, the transmission rod drives the fixed plate to rotate under the support of the fixed hole; the fixed plate drives a plurality of connecting rods to perform circular motion around the transmission rod as the axis; because the supporting plate is fixedly connected, the connecting rod is driven to rotate by the fit of the roller and the supporting plate; the fixed rod is driven to rotate by the transmission of the connecting rod; the fixed rod drives the stirring rod fixedly connected to its lower end to perform circular motion around the connecting rod as the axis; at the same time, the fixed rod performs circular motion inside the mixing tank under the drive of the fixed plate; the soft ferrite material inside the mixing tank can be mixed more evenly; faster and more even mixing can be achieved under lower stress; less damage is caused to the powder during the mixing process, which helps to maintain the particle size distribution of the ferrite powder and improve its magnetic properties. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a stereogram of the utility model.

[0033] Figure 2 It is a half-section view of the utility model.

[0034] Figure 3 It is a half-section view of the mixing tank of the utility model.

[0035] Figure 4 It is a schematic diagram of the connection mechanism of the utility model.

[0036] Figure 5 It is a schematic diagram of the stirring mechanism of the utility model.

[0037] As shown in the figure: 1. Mixing tank; 11. Cover plate; 2. Limiting mechanism; 21. Limiting groove; 22. Limiting rod; 3. Discharging mechanism; 31. Discharging hole; 32. Control valve; 4. Connecting mechanism; 41. Mounting groove; 42. Fixing groove; 43. Fixing block; 44. Support plate; 5. Driving mechanism; 51. Fixing hole; 52. Transmission rod; 53. Driving box; 54. Fixing plate; 6. Stirring mechanism; 61. Connecting hole; 62. Connecting rod; 63. Roller; 64. Fixing rod; 65. Stirring rod; 7. Lifting ring; 8. Support column. DETAILED DESCRIPTION

[0038] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] Embodiment 1:

[0041] like Figures 1 to 5 As shown, the present embodiment proposes a stirring and mixing device for soft ferrite materials, including a mixing tank 1, a cover plate 11, a limiting mechanism 2, a discharging mechanism 3, a connecting mechanism 4, a driving mechanism 5 and a stirring mechanism 6. The cover plate 11 for closing the mixing tank 1 and supporting the stirring mechanism 6 is installed at the upper end of the mixing tank 1, the limiting mechanisms 2 for limiting the cover plate 11 are installed at the upper ends of both sides inside the mixing tank 1, the discharging mechanism 3 for taking out the mixed soft ferrite material is installed at the lower end of the mixing tank 1, the stirring mechanism 6 for stirring the soft ferrite material inside the mixing tank 1 is installed at the lower end of the cover plate 11, the driving mechanism 5 for driving the stirring mechanism 6 is installed at the upper end of the cover plate 11, and the connecting mechanism 4 for connecting the stirring mechanism 6 and the driving mechanism 5 is installed inside the cover plate 11.

[0042] The limiting mechanism 2 includes a limiting groove 21 and a limiting rod 22. The limiting grooves 21 for keeping the cover plate 11 stable after being installed on the upper end of the mixing tank are opened at the upper ends of both sides inside the mixing tank 1. The limiting rods 22 for keeping the cover plate 11 stable after being installed on the upper end of the mixing tank are inserted inside the limiting grooves 21. After the cover plate 11 is inserted into the upper end of the mixing tank 1 through the limiting grooves 21 and the limiting rods 22, it is fixed by bolts.

[0043] The discharging mechanism 3 includes a discharging hole 31 and a control valve 32. The discharging hole 31 for taking out the mixed soft ferrite material is opened in the middle of the lower end of the mixing tank 1, and the control valve 32 for controlling the output of the soft ferrite material is installed inside the discharging hole 31.

[0044] The connecting mechanism 4 includes an installation groove 41, a fixing groove 42, a fixing block 43 and a supporting plate 44. The installation groove 41 is opened at the lower end of the cover plate 11, and a square fixing groove 42 for installing the fixing block 43 is opened at the inner upper end of the installation groove 41. A square fixing block 43 for preventing the supporting plate 44 from rotating is fixedly connected to the middle of the upper end of the supporting plate 44, and the fixing block 43 is fixedly connected to the inside of the fixing groove 42.

[0045] The driving mechanism 5 includes a fixing hole 51, a transmission rod 52, a driving box 53 and a fixed plate 54. A fixing hole 51 for installing the transmission rod 52 is opened in the middle of the upper end of the cover plate 11, and the transmission rod 52 is rotatably connected to the inside of the fixing hole 51 through a bearing. A driving box 53 for driving the stirring mechanism 6 is fixedly connected to the middle of the upper end of the cover plate 11, and the transmission rod 52 is fixedly connected to the middle of the lower end of the driving box 53. A fixed plate 54 for installing the stirring mechanism 6 is fixedly connected to the lower end of the transmission rod 52.

[0046] The stirring mechanism 6 includes a connecting hole 61, a connecting rod 62, a roller 63, a fixed rod 64 and a stirring rod 65. A plurality of connecting holes 61 for installing the connecting rod 62 are arranged in a circular pattern on the outer side of the upper end of the fixed disk 54. The connecting rod 62 for transmission is rotatably connected inside the connecting hole 61 through a bearing. The upper end of the connecting rod 62 extends to the upper part of the fixed disk 54. A roller 63 for driving the connecting rod 62 to rotate is fixedly connected to the upper end of the outer side of the connecting rod 62. The roller 63 fits the outer side of the fixed disk 54. A rubber ring is installed on the outer side of the roller 63 to strengthen the friction between the fixed disk 54. A fixing rod 64 for fixing the stirring rod 65 is fixedly connected to the lower end of the connecting rod 62. Stirring rods 65 for stirring the soft magnetic ferrite material inside the mixing tank 1 are fixedly connected to both sides of the lower end of the fixing rod 64.

[0047] Embodiment 2:

[0048] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0049] The upper ends of the cover plate 11 are fixedly connected with lifting rings 7 for lifting the cover plate 11 to add raw materials into the mixing tank 1. The cover plate 11 can also be equipped with a lifting mechanism to facilitate adding raw materials.

[0050] Support columns 8 for supporting the mixing tank 1 are fixedly connected to the front and rear parts of both sides of the lower end of the mixing tank 1 .

[0051] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stirring and mixing device for soft ferrite material, characterized in that: include: A mixing tank (1), wherein a cover plate (11) is provided at the upper end of the mixing tank (1); A limiting mechanism (2), wherein the limiting mechanism (2) is arranged on both sides of the interior of the mixing tank (1); A discharging mechanism (3), wherein the discharging mechanism (3) is arranged at the lower end of the mixing tank (1); A connecting mechanism (4), the connecting mechanism (4) being arranged at the lower end of the cover plate (11), the connecting mechanism (4) comprising a mounting groove (41), a fixing groove (42), a fixing block (43) and a supporting plate (44), the mounting groove (41) being arranged at the lower end of the cover plate (11), the fixing groove (42) being arranged at the upper end of the inner side of the mounting groove (41), the fixing groove (42) being square, the fixing block (43) being fixedly connected to the inside of the fixing groove (42), the fixing block (43) being square, the supporting plate (44) being fixedly connected to the lower end of the fixing block (43), and the supporting plate (44) being circular; A driving mechanism (5), wherein the driving mechanism (5) is arranged at the middle of the upper end of the cover plate (11); A stirring mechanism (6), wherein the stirring mechanism (6) is arranged at the lower end of the supporting plate (44).

2. A stirring and mixing device for soft ferrite material according to claim 1, characterized in that: The limiting mechanism (2) comprises: Limiting grooves (21), the limiting grooves (21) are arranged at upper ends of both sides inside the mixing tank (1); A limiting rod (22), wherein the limiting rod (22) is inserted into the limiting groove (21), and the two limiting rods (22) are respectively fixedly connected to two sides of the middle part of the lower end of the cover plate (11).

3. A stirring and mixing device for soft ferrite material according to claim 1, characterized in that: The discharging mechanism (3) comprises: A discharge hole (31), the discharge hole (31) being opened in the middle of the lower end of the mixing tank (1); A control valve (32), wherein the control valve (32) is arranged inside the discharge hole (31).

4. A stirring and mixing device for soft ferrite material according to claim 1, characterized in that: The driving mechanism (5) comprises: A fixing hole (51), the fixing hole (51) being opened in the middle of the upper end of the cover plate (11), and the fixing hole (51) passing through the cover plate (11), the fixing block (43) and the supporting plate (44); A transmission rod (52), wherein the transmission rod (52) is rotatably connected to the interior of the fixing hole (51) via a bearing; A drive box (53), wherein the drive box (53) is fixedly connected to the middle portion of the upper end of the cover plate (11), and the transmission rod (52) is fixedly connected to the middle portion of the lower end of the drive box (53); A fixed plate (54) is fixedly connected to the lower end of the transmission rod (52).

5. A stirring and mixing device for soft ferrite material according to claim 4, characterized in that: The stirring mechanism (6) comprises: Connecting holes (61), a plurality of the connecting holes (61) are fixedly opened at the upper end of the fixing plate (54), the plurality of the connecting holes (61) are distributed in a ring shape, and the connecting holes (61) penetrate the fixing plate (54); A connecting rod (62), wherein the connecting rod (62) is rotatably connected to the inside of the connecting hole (61) via a bearing; A roller (63), wherein the roller (63) is fixedly connected to the upper end of the outer side of the connecting rod (62), and the roller (63) and the supporting plate (44) are in contact with each other; A fixing rod (64), wherein the fixing rod (64) is fixedly connected to the lower end of the connecting rod (62); A stirring rod (65), wherein the stirring rod (65) is fixedly connected to both sides of the lower end of the fixing rod (64).

6. A stirring and mixing device for soft ferrite material according to claim 1, characterized in that: Both sides of the upper end of the cover plate (11) are fixedly connected with lifting rings (7).

7. A stirring and mixing device for soft ferrite material according to claim 1, characterized in that: Support columns (8) are fixedly connected to the front and rear parts of both sides of the lower end of the mixing tank (1).

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