Preparation device of rare earth neodymium-based powder metallurgy material

Abstract

The utility model discloses a rare earth neodymium-based powder metallurgy material preparation device, and relates to the technical field of rare earth neodymium-based powder preparation, the rare earth neodymium-based powder metallurgy material preparation device comprises a main body frame, a mixing assembly is arranged on the inner wall of the main body frame, through the arranged mixing assembly, the output end of a motor rotates to drive a rotating column to rotate, and the rotating column rotates to drive a mixing barrel; the mixing barrel rotates to inversely mix the rare earth neodymium-based powder raw material and other additives in the mixing barrel, so that the phenomena of large particle sedimentation and light and fine particle floating layering of the raw materials and the additives with different particle sizes are avoided; when the mixing barrel rotates, a gear disc and a bevel gear are matched for use, so that a movable column and a scattering frame are driven to rotate, the movable column and the scattering frame rotate so as to scatter raw materials inside the mixing barrel while pouring and mixing the raw materials, then the raw materials with different particle sizes are fully mixed with additives, and the mixing uniformity is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rare earth neodymium base powder preparation technical field, concretely is a kind of preparation device of rare earth neodymium base powder metallurgical material. BACKGROUND

[0002] In the preparation field of rare earth neodymium base powder metallurgical material today, the requirement of product performance is increasingly stringent, and the preparation device of rare earth neodymium base powder metallurgical material mainly involves the key links such as preparation, mixing, pressing and sintering of powder.

[0003] However, the traditional rare earth neodymium base powder preparation device has significant shortcomings in raw material mixing link. When mixing rare earth neodymium base powder raw materials and various additives, most devices only use simple paddle stirring method. Since the rare earth neodymium base raw materials are complex, containing neodymium, iron, boron and other element powders, their particle size difference is large, and their densities are different. Simple paddle stirring cannot produce a complex and powerful flow field. During stirring process, large particles are prone to sedimentation due to their large gravity, and light fine particles are prone to floating and stratification due to air buoyancy and weak stirring force. This situation makes it difficult to achieve uniform distribution of raw materials with different particle sizes in the mixing system, ultimately leading to uneven micro-component proportion of the prepared material, thereby seriously affecting the consistency and stability of product performance. Therefore, a rare earth neodymium base powder metallurgical material preparation device is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of preparation device of rare earth neodymium base powder metallurgical material, to solve the problem that the traditional rare earth neodymium base powder preparation device is mixed by simple paddle stirring when mixing rare earth neodymium base powder raw materials and additives, which is prone to large particle sedimentation, light fine particle floating and stratification, and further difficult to uniformly mix raw materials with different particle sizes.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of preparation device of rare earth neodymium base powder metallurgical material, including main body frame, the inner wall of the main body frame is provided with mixing assembly;

[0006] The mixing assembly includes a rotating column, which is rotatably connected to the inner wall of the main body frame. The side wall of the main body frame is fixedly connected with a motor. The surface of the rotating column is fixedly connected with the output end of the motor. The right end of the rotating column is fixedly connected with a fixed frame. The inner wall of the fixed frame is fixedly connected with a mixing barrel. The inner wall of the mixing barrel is rotatably connected with a movable column. The surface of the movable column is rotatably connected with the fixed frame. The side wall of the main body frame is fixedly connected with a controller. The controller is electrically connected with the motor.

[0007] Preferably, the side wall of the fixing frame is fixedly connected with two positioning blocks, rotating columns are rotatably connected to the inner walls of the two positioning blocks, synchronous wheels are fixedly connected to the surfaces of the rotating columns and the surface of the movable column, synchronous belts are sleeved on the surfaces of the two synchronous wheels, a bevel gear is fixedly connected to the surface of the rotating column, a gear disc is fixedly connected to the side wall of the main body frame, the gear disc is meshedly connected with the bevel gear, and a plurality of scattering frames are fixedly connected to the surface of the movable column.

[0008] Preferably, the two ends of the mixing barrel are provided with feeding holes, and the inner walls of the feeding holes are detachably connected with shielding plates through bolts.

[0009] Preferably, the surface of the movable column is fixedly connected with a bearing, and the surface of the bearing is fixedly connected with the inner wall of the fixing frame.

[0010] Preferably, the surface of the main body frame is provided with a sliding groove, and the inner wall of the sliding groove is slidably connected with a collecting box.

[0011] Preferably, the side wall of the main body frame is fixedly connected with a storage battery, the storage battery is electrically connected with the controller, and the storage battery is electrically connected with the motor.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The mixing assembly is arranged, so that the output end of the motor drives the rotating column to rotate, the rotating column drives the mixing barrel to rotate, the mixing barrel rotates to mix the rare earth neodymium-based powder raw material and other additives in the mixing barrel, so that the phenomenon of large particles of raw materials and additives sinking and light fine particles floating is avoided, when the mixing barrel rotates, the gear disc and the bevel gear are used in cooperation to drive the movable column and the scattering frame to rotate, the movable column and the scattering frame rotate to facilitate scattering while mixing the raw materials in the mixing barrel, so that the raw materials and additives of different particle sizes are fully mixed, and the uniformity of mixing is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Fig. 2 It is a mixing assembly structure schematic view of the utility model;

[0016] Fig. 3 It is a mixing assembly local section view structure schematic view of the utility model.

[0017] In the figure: 1, main body frame; 2, mixing assembly; 201, rotating column; 202, motor; 203, fixed frame; 204, mixing barrel; 205, movable column; 206, positioning block; 207, rotating column; 208, synchronous wheel; 209, synchronous belt; 210, bevel gear; 211, gear disc; 212, scattering frame; 213, feeding hole; 214, shielding plate; 215, bearing; 216, sliding groove; 217, collection box; 218, controller; 219, battery. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Please refer to Figs. 1-3 The preparation device for rare earth neodymium-based powder metallurgy material provided by the present application comprises a main body frame 1, the inner wall of the main body frame 1 is provided with a mixing assembly 2, the mixing assembly 2 comprises a rotating column 201, the rotating column 201 is rotationally connected to the inner wall of the main body frame 1, the side wall of the main body frame 1 is fixedly connected with a motor 202, the surface of the rotating column 201 is fixedly connected with the output end of the motor 202, the right end of the rotating column 201 is fixedly connected with a fixed frame 203, the inner wall of the fixed frame 203 is fixedly connected with a mixing barrel 204, the inner wall of the mixing barrel 204 is rotationally connected with a movable column 205, the surface of the movable column 205 is rotationally connected with the fixed frame 203, the side wall of the main body frame 1 is fixedly connected with a controller 218, the controller 218 is electrically connected with the motor 202, the mixing assembly 2 is arranged, the motor 202 is started by the controller 218, the output end of the motor 202 drives the rotating column 201 to rotate, the rotating column 201 drives the fixed frame 203 to rotate, the fixed frame 203 rotates to drive the mixing barrel 204, the mixing barrel 204 rotates to mix the rare earth neodymium-based powder raw material and other additives in the mixing barrel 204, and the phenomenon of large particles of raw materials and additives settling, light fine particles floating and stratifying is avoided.

[0020] Further, the side wall of the fixed frame 203 is fixedly connected with two positioning blocks 206, the inner wall of the two positioning blocks 206 is rotatably connected with a rotating column 207, the surface of the rotating column 207 and the surface of the movable column 205 are fixedly connected with a synchronous wheel 208, the surfaces of the two synchronous wheels 208 are sleeved with a synchronous belt 209, the surface of the rotating column 207 is fixedly connected with a bevel gear 210, the side wall of the main body frame 1 is fixedly connected with a gear disc 211, the gear disc 211 is meshedly connected with the bevel gear 210, the surface of the movable column 205 is fixedly connected with a plurality of scattering frames 212, the rotating column 207, the movable column 205 and the scattering frame 212 are cooperatively used, so that when the mixing barrel 204 rotates, the rotating column 207 is driven to rotate through the gear disc 211 and the bevel gear 210, the movable column 205 and the scattering frame 212 are driven to rotate through the synchronous wheel 208 and the synchronous belt 209, and the movable column 205 and the scattering frame 212 are rotated to facilitate the scattering while the internal raw materials in the mixing barrel 204 are poured and mixed, so that the raw materials of different particle sizes and additives are fully mixed, and the uniformity of mixing is improved.

[0021] Further, the two ends of the mixing barrel 204 are provided with feeding holes 213, the inner wall of the feeding hole 213 is detachably connected with a shielding plate 214 through bolts, and the feeding hole 213 is provided to facilitate the addition of rare earth neodymium-based powder raw materials to be mixed into the mixing barrel 204.

[0022] Further, the surface of the movable column 205 is fixedly connected with a bearing 215, the surface of the bearing 215 is fixedly connected with the inner wall of the fixed frame 203, and the bearing 215 is provided to facilitate the rotation of the movable column 205.

[0023] Further, the surface of the main body frame 1 is provided with a sliding groove 216, the inner wall of the sliding groove 216 is slidably connected with a collection box 217, and the collection box 217 is provided to facilitate the collection of mixed rare earth neodymium-based powder.

[0024] Further, the side wall of the main body frame 1 is fixedly connected with a battery 219, the battery 219 is electrically connected with a controller 218, and the battery 219 is electrically connected with the motor 202, and the battery 219 is provided to facilitate the provision of electrical energy to the controller 218 and the motor 202.

[0025] Working principle: in use, open the upper end of the baffle 214 will need to mix the rare earth neodymium-based powder and additives into the inside of the mixing barrel 204, then close the mixing barrel 204 with the corresponding inner wall of the feeding hole 213, then start the motor 202 through the controller 218, the output end of the motor 202 rotates to drive the rotating column 201 to rotate, the rotating column 201 rotates to drive the fixed frame 203 to rotate, the fixed frame 203 rotates to drive the mixing barrel 204, the mixing barrel 204 rotates to mix the rare earth neodymium-based powder and other additives in the mixing barrel 204, so as to avoid the phenomenon of large particles settling, light fine particles floating and stratifying of different particle size materials and additives, when the mixing barrel 204 rotates, the rotating column 207 is driven to rotate through the gear plate 211 and the bevel gear 210, the rotating column 207 rotates through the synchronous wheel 208 and the synchronous belt 209, the movable column 205 and the dispersing frame 212 are driven to rotate, the movable column 205 and the dispersing frame 212 are driven to rotate, so as to facilitate the mixing of the internal materials in the mixing barrel 204 at the same time, and then the materials of different particle sizes and additives are fully mixed, the uniformity of mixing is improved.

[0026] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to embrace all changes falling within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. An apparatus for producing a rare-earth neodymium-based powder metallurgy material, comprising a main frame (1), characterized in that: The inner wall of the main frame (1) is provided with a mixing assembly (2); The mixing assembly (2) comprises a rotating column (201), which is rotatably connected to the inner wall of the main frame (1), and the side wall of the main frame (1) is fixedly connected with a motor (202), the surface of the rotating column (201) is fixedly connected with the output end of the motor (202), the right end of the rotating column (201) is fixedly connected with a fixed frame (203), the inner wall of the fixed frame (203) is fixedly connected with a mixing barrel (204), the inner wall of the mixing barrel (204) is rotatably connected with a movable column (205), the surface of the movable column (205) is rotatably connected with the fixed frame (203), and the side wall of the main frame (1) is fixedly connected with a controller (218), and the controller (218) is electrically connected with the motor (202).

2. The apparatus according to claim 1, wherein: The side wall of the fixed frame (203) is fixedly connected with two positioning blocks (206), the inner wall of the two positioning blocks (206) is rotatably connected with a rotating column (207), the surface of the rotating column (207) is fixedly connected with the surface of the movable column (205), and the surface of the two synchronous wheels (208) is sleeved with a synchronous belt (209), the surface of the rotating column (207) is fixedly connected with a bevel gear (210), the side wall of the main frame (1) is fixedly connected with a gear disc (211), the gear disc (211) is meshedly connected with the bevel gear (210), and the surface of the movable column (205) is fixedly connected with a plurality of scattering frames (212).

3. The apparatus according to claim 1, wherein the apparatus is characterized by: Both ends of the mixing barrel (204) are provided with feed holes (213), and the inner wall of the feed hole (213) is detachably connected with a shielding plate (214) through bolts.

4. The apparatus according to claim 1, wherein the apparatus is characterized by: The surface of the movable column (205) is fixedly connected with a bearing (215), and the surface of the bearing (215) is fixedly connected with the inner wall of the fixed frame (203).

5. The apparatus according to claim 1, wherein the apparatus is characterized by: The surface of the main frame (1) is provided with a sliding groove (216), and the inner wall of the sliding groove (216) is slidably connected with a collecting box (217).

6. The apparatus of claim 1, wherein: The side wall of the main frame (1) is fixedly connected with a storage battery (219), the storage battery (219) is electrically connected with the controller (218), and the storage battery (219) is electrically connected with the motor (202).

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