Mixing machine for magnet processing

Abstract

The utility model relates to the technical field of mixing machines, in particular to a mixing machine for magnet processing, which comprises a bottom plate and a mixing drum, an opening is arranged at the bottom end of the mixing drum, and a plugging mechanism is arranged at the opening. The bottom ends of the two supporting plates are connected with the top end of the bottom plate, the two rotating rings are connected with the top ends of the two supporting plates correspondingly, and the two sides of the outer side wall of the stirring barrel are rotationally connected with the inner side walls of the two rotating rings correspondingly; the rotating mechanism is used for realizing rotation of the mixing drum and comprises a fixing plate, a driving shaft, a gear and a gear ring, the fixing plate is connected with the top end of the bottom plate, the driving shaft is rotatably connected with one side of the fixing plate, the gear is connected with one side of the driving shaft, and the gear is in meshed connection with the gear ring. According to the mixing machine for magnet processing provided by the utility model, the stirring barrel can rotate when materials are mixed, so that the stirring efficiency can be improved, and the possibility that dead angles appear in the stirring barrel during mixing is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of mixers, specifically a mixer for magnet processing. Background Technology

[0002] During the magnet manufacturing process, various raw materials need to be mixed in a certain proportion to ensure the quality and performance of the magnet products.

[0003] Currently, magnetic powder core materials on the market are composite soft magnetic materials formed by mixing and pressing ferromagnetic powder with an insulating medium. The magnetic powder includes Fe, Fe-Ni-Mo, Fe-Si-Al metal powders, and amorphous and nanocrystalline alloy powders. The insulating coating agent can be broadly classified into organic and inorganic coating agents. Pressing methods mainly include cold pressing, warm pressing, vacuum hot pressing, two-step pressing, and die-wall lubrication pressing. Currently, the mixing equipment for magnetic powder cores on the market is generally a cone mill or has an internal stirring device. The rotation of the stirring device stirs and shears the alloy magnetic powder core powder. Because the stirring tank is statically set up, there are inevitably mixing dead zones inside the tank, resulting in poor mixing effect, low mixing uniformity, and low mixing efficiency for alloy magnetic powder cores with added trace elements. Therefore, a mixer for magnet processing is needed to solve these technical problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a mixer for magnet processing. The mixing drum also rotates during material mixing, which can improve mixing efficiency and reduce the possibility of dead corners appearing in the mixing drum during mixing.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention provides the following technical solution: a mixer for magnet processing, including a base plate and a stirring drum, wherein an opening is provided at the bottom end of the stirring drum and a sealing mechanism is provided at the opening;

[0008] Two sets of support plates and two sets of rotating rings, with the bottom of the two sets of support plates connected to the top of the bottom plate, and the two sets of rotating rings connected to the top of the two sets of support plates respectively. The two sides of the outer wall of the mixing drum are rotatably connected to the inner side walls of the two sets of rotating rings respectively.

[0009] The rotating mechanism is used to rotate the mixing drum. The rotating mechanism includes a fixed plate, a drive shaft, a gear, and a gear ring. The fixed plate is connected to the top of the bottom plate, the drive shaft is rotatably connected to one side of the fixed plate, the gear is connected to one side of the drive shaft, the gear meshes with the gear ring, and the gear ring is fitted onto one side of the outer wall of the mixing drum.

[0010] The stirring mechanism is used to stir and mix the materials in the stirring drum. The stirring mechanism includes a stirring shaft and multiple sets of stirring blades. The stirring shaft is rotatably connected to both ends of the stirring drum, and the inner ends of the multiple sets of stirring blades are all connected to the stirring shaft.

[0011] Preferably, the sealing mechanism includes a sealing plate and two sets of fastening screws. The rear end of the sealing plate is hinged to the stirring cylinder. The sealing plate is provided with two sets of through holes, and the stirring cylinder is provided with two sets of fastening screw holes. The two sets of fastening screws pass through the two sets of through holes and are threadedly connected to the two sets of fastening screw holes respectively.

[0012] Preferably, a first motor is provided on the fixed plate, and the output end of the first motor is connected to the drive shaft. A second motor is provided on the stirring drum, and the output end of the second motor is connected to the stirring shaft.

[0013] Preferably, the inner ends of the two sets of support plates are provided with a first guide plate at an angle.

[0014] Preferably, two sets of second guide plates are provided at the top of the first guide plate.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a mixer for magnet processing, which has the following features:

[0017] Beneficial effects:

[0018] Material is added into the mixing drum through an opening, which is then closed by a sealing mechanism. A rotating drive shaft drives a gear, which in turn drives a gear ring and the mixing drum to rotate. The mixing drum rotates within two sets of rotating rings. Rotating the mixing shaft drives multiple sets of mixing blades to agitate the material inside the drum. The direction of rotation of the mixing shaft is opposite to that of the mixing drum, thus achieving agitation. When the opening faces upwards, the sealing mechanism can be opened to add material; when the opening faces downwards, the sealing mechanism can be opened to discharge material from the mixing drum. Therefore, a mixer for magnet processing is provided. The mixing drum also rotates during material mixing, which improves mixing efficiency and reduces the possibility of dead zones within the mixing drum during mixing. Attached Figure Description

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

[0020] Figure 2 This is a schematic diagram of the stirring shaft and stirring blades and their connection structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the opening structure of this utility model;

[0022] Figure 4This is a schematic diagram of the sealing plate, fastening screw, and their connection structure of this utility model.

[0023] Reference numerals in the attached drawings: 1. Base plate; 2. Stirring drum; 3. Opening; 4. Support plate; 5. Rotating ring; 6. Fixing plate; 7. Drive shaft; 8. Gear; 9. Gear ring; 10. Stirring shaft; 11. Stirring blade; 12. Sealing plate; 13. Fastening screw; 14. First motor; 15. Second motor; 16. First guide plate; 17. Second guide plate. Detailed Implementation

[0024] 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.

[0025] Example

[0026] Please see Figures 1-4 A mixer for magnet processing includes a base plate 1 and a mixing drum 2. The bottom end of the mixing drum 2 is provided with an opening 3, and a sealing mechanism is provided at the opening 3.

[0027] Two sets of support plates 4 and two sets of rotating rings 5, the bottom of the two sets of support plates 4 is connected to the top of the bottom plate 1, the two sets of rotating rings 5 ​​are respectively connected to the top of the two sets of support plates 4, and the two sides of the outer wall of the stirring drum 2 are respectively rotatably connected to the inner side wall of the two sets of rotating rings 5.

[0028] The rotating mechanism is used to realize the rotation of the stirring drum 2. The rotating mechanism includes a fixed plate 6, a drive shaft 7, a gear 8 and a gear ring 9. The fixed plate 6 is connected to the top of the bottom plate 1, the drive shaft 7 is rotatably connected to one side of the fixed plate 6, the gear 8 is connected to one side of the drive shaft 7, the gear 8 is meshed with the gear ring 9, and the gear ring 9 is fitted onto one side of the outer wall of the stirring drum 2.

[0029] A stirring mechanism is provided to mix the materials inside the stirring drum 2. The stirring mechanism includes a stirring shaft 10 and multiple sets of stirring blades 11. The stirring shaft 10 is rotatably connected to both ends of the stirring drum 2, and the inner ends of the multiple sets of stirring blades 11 are all connected to the stirring shaft 10. The materials are added into the stirring drum 2 through the opening 3, and the opening 3 is closed by a sealing mechanism. The drive shaft 7 is rotated to drive the gear 8 to rotate, and the gear 8 drives the gear ring 9 and the stirring drum 2 to rotate. The stirring drum 2 rotates within two sets of rotating rings 5. By rotating the stirring shaft 10, the multiple sets of stirring blades 11 can be driven to stir the materials inside the stirring drum 2. The rotation direction of the stirring shaft 10 is opposite to the rotation direction of the stirring drum 2, thereby achieving the stirring of the materials inside the stirring drum 2. When the opening 3 is facing upward, the sealing mechanism can be opened to add materials, and when the opening 3 is facing downward, the sealing mechanism can be opened to discharge the materials inside the stirring drum 2. Therefore, a mixer for magnet processing is provided. When the materials are mixed, the stirring drum 2 also rotates, which can improve the stirring efficiency and reduce the possibility of dead corners appearing in the stirring drum 2 during mixing.

[0030] Please see Figures 1-4 The sealing mechanism includes a sealing plate 12 and two sets of fastening screws 13. The rear end of the sealing plate 12 is hinged to the mixing cylinder 2. The sealing plate 12 is provided with two sets of through holes, and the mixing cylinder 2 is provided with two sets of fastening screw holes. The two sets of fastening screws 13 pass through the two sets of through holes and are threadedly connected to the two sets of fastening screw holes respectively. By unscrewing or screwing on the two sets of fastening screws 13, the sealing plate 12 can be opened and fixed on one side, thus the opening 3 can be opened and closed.

[0031] Please see Figures 1-4 A first motor 14 is installed on the fixed plate 6, and the output end of the first motor 14 is connected to the drive shaft 7. A second motor 15 is installed on the stirring drum 2, and the output end of the second motor 15 is connected to the stirring shaft 10. When the first motor 14 is powered on and started, it can drive the drive shaft 7 to rotate. When the second motor 15 is powered on and started, it can drive the stirring shaft 10 to rotate.

[0032] Please see Figures 1-4 The inner ends of the two sets of support plates 4 are inclined with first guide plates 16; when the sealing plate 12 is opened, the material in the mixing drum 2 is discharged through the opening 3, and the material can be guided by the first guide plate 16, which facilitates the collection of the material.

[0033] Please see Figures 1-4 Two sets of second guide plates 17 are provided at the top of the first guide plate 16; the material on the first guide plate 16 can be gathered by the two sets of second guide plates 17, which further facilitates the collection of the material.

[0034] In summary, when using this magnet processing mixer, the material is added into the mixing drum 2 through the opening 3, and the opening 3 is closed by the sealing mechanism. The drive shaft 7 is rotated to drive the gear 8 to rotate, and the gear 8 drives the gear ring 9 and the mixing drum 2 to rotate. The mixing drum 2 rotates within two sets of rotating rings 5. The stirring shaft 10 is rotated to drive multiple sets of stirring blades 11 to stir the material in the mixing drum 2. The direction of rotation of the stirring shaft 10 is opposite to the direction of rotation of the mixing drum 2, thereby achieving the stirring of the material in the mixing drum 2. When the opening 3 is facing upward, the sealing mechanism can be opened to add material, and when the opening 3 is facing downward, the sealing mechanism can be opened to discharge the material in the mixing drum 2.

[0035] The first motor 14 and the second motor 15 are commercially available devices known to those skilled in the art. We are simply using them here without making any structural or functional improvements, so we will not go into detail here. The first motor 14 and the second motor 15 are equipped with matching control switches. The installation position of the control switches is selected according to actual usage requirements to facilitate operation and control by the operator.

[0036] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A mixer for magnet processing, comprising a base plate (1), characterized in that, Also includes: A mixing drum (2) is provided with an opening (3) at the bottom end of the mixing drum (2), and a sealing mechanism is provided at the opening (3); Two sets of support plates (4) and two sets of rotating rings (5). The bottom of the two sets of support plates (4) is connected to the top of the bottom plate (1). The two sets of rotating rings (5) are respectively connected to the top of the two sets of support plates (4). The two sides of the outer wall of the stirring drum (2) are respectively rotatably connected to the inner side wall of the two sets of rotating rings (5). The rotating mechanism is used to realize the rotation of the stirring drum (2). The rotating mechanism includes a fixed plate (6), a drive shaft (7), a gear (8) and a gear ring (9). The fixed plate (6) is connected to the top of the bottom plate (1). The drive shaft (7) is rotatably connected to one side of the fixed plate (6). The gear (8) is connected to one side of the drive shaft (7). The gear (8) is meshed with the gear ring (9). The gear ring (9) is fitted onto one side of the outer wall of the stirring drum (2). The stirring mechanism is used to stir and mix the materials in the stirring drum (2). The stirring mechanism includes a stirring shaft (10) and multiple sets of stirring blades (11). The stirring shaft (10) is rotatably connected to both ends of the stirring drum (2), and the inner ends of the multiple sets of stirring blades (11) are all connected to the stirring shaft (10).

2. The mixer for magnet processing according to claim 1, characterized in that: The sealing mechanism includes a sealing plate (12) and two sets of fastening screws (13). The rear end of the sealing plate (12) is hinged to the stirring cylinder (2). The sealing plate (12) is provided with two sets of through holes, and the stirring cylinder (2) is provided with two sets of fastening screw holes. The two sets of fastening screws (13) pass through the two sets of through holes and are threadedly connected to the two sets of fastening screw holes respectively.

3. A mixer for magnet processing according to claim 2, characterized in that: The fixed plate (6) is equipped with a first motor (14), the output end of the first motor (14) is connected to the drive shaft (7), and the stirring drum (2) is equipped with a second motor (15), the output end of the second motor (15) is connected to the stirring shaft (10).

4. A mixer for magnet processing according to claim 3, characterized in that: The inner ends of the two sets of support plates (4) are provided with first guide plates (16) at an incline.

5. A mixer for magnet processing according to claim 4, characterized in that: Two sets of second guide plates (17) are provided at the top of the first guide plate (16).

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