Preparation device of Fe-Si-Al magnetic powder composite powder
By designing a ferrosilicon aluminum magnetic powder preparation device with a mixing cylinder, screening assembly and power assembly, the problem of automatic screening after mixing in the prior art is solved, and the effect of automatic screening and improving production efficiency is achieved.
Patent Information
- Application Number
- CN202421664673.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The existing ferrosilicon aluminum magnetic powder mixers cannot automatically screen the powder after the powder mixing is completed, resulting in low production efficiency and cumbersome steps.
A preparation device including a mixing cylinder, a screening assembly and a power assembly is designed. The mixing assembly is driven to mix the powder through the power assembly, and after the mixing is completed, the screening assembly is driven to shake up and down for automatic screening.
Automatic screening after powder mixing is achieved, which improves powder production efficiency and avoids the cumbersome steps of manual screening.
Smart Images

Figure CN222842523U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of composite powder preparation devices, in particular to a preparation device for Sendust magnetic powder composite powder. Background Art
[0002] With the development of economy, the requirements for high frequency, miniaturization and anti-electromagnetic interference of inverter circuits are getting higher and higher. Sendust powder is an alloy powder, which is mainly used in the field of soft magnetic materials such as metal powder cores. In the manufacture of Sendust magnetic powder, a mixer is needed to mix the powder.
[0003] After searching, the applicant found that a Chinese patent disclosed "a FeSiAl magnetic powder mixer with a dust collection device", and its publication number is "CN213376061U". This patent mainly uses a winch set in the cylinder, and the setting of stirring blade group 1 and stirring blade group 2 with opposite spiral directions in the winch to make the powder mixed more evenly in the cylinder; the dust discharge port set on the upper part of the cylinder is connected to the adsorption device, and the dust generated by the mixing of powders in the mixing device is adsorbed into the filter bag by the adsorption device, thereby reducing air pollution and optimizing the working environment; a discharge control device is set on the discharge port below the cylinder to control the movable handle of the discharge control device and the tooth connection structure of the movable wheel, control the opening and closing degree of the circular sealing plate, and adjust the discharge speed of the powder;
[0004] The above device can absorb the dust generated during production while mixing the powder through a series of structures, thereby achieving the effect of reducing air pollution. However, the above device can only mix the powder when in use, and cannot automatically screen the powder to obtain powder particles that meet the requirements. Manual screening is required later, which leads to low powder production efficiency and cumbersome steps. Utility Model Content
[0005] The utility model aims to provide a preparation device for sendust magnetic powder composites to solve the problem that the device mentioned in the background technology cannot automatically screen the powders after mixing, resulting in low powder production efficiency.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a preparation device for sendust aluminum magnetic powder composite, comprising an equipment body and two supporting legs fixed to the bottom surface of the equipment body, a mixing drum is fixedly connected to both sides of the inner wall of the equipment body, a mixing assembly capable of rotating to mix the powder is provided inside the mixing drum, a screening assembly capable of shaking up and down to screen the powder is provided inside the equipment body, and a power assembly capable of causing the mixing assembly to rotate and the screening assembly to shake is provided on one side of the surface of the equipment body.
[0007] Preferably, the power assembly includes a mounting plate, one side of the mounting plate is fixedly connected to one side of the device body, the top surface of the mounting plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a driving gear, and one side of the driving gear is rotatably connected to one side of the device body.
[0008] Preferably, the power assembly further comprises a driven gear, one side of the driven gear is rotatably connected to one side of the equipment body, and the surfaces of the driven gear and the driving gear are meshed and connected with a transmission belt.
[0009] Preferably, the mixing assembly includes a transmission rod, one end of which is rotatably connected to one side of the inner wall of the mixing barrel, the other end of which passes through one side of the inner wall of the mixing barrel, extends to one side of the surface of the equipment body and is fixedly connected to one side of the driven gear, and the mixing assembly also includes four mixing plates, one side of each of which is fixedly connected to the rod wall of the transmission rod.
[0010] Preferably, the mixing assembly further comprises an electrically controlled valve, the top end of the electrically controlled valve is fixedly connected to the bottom surface of the mixing cylinder, and the electrically controlled valve is communicated with the interior of the mixing cylinder.
[0011] Preferably, the screening assembly comprises a filter screen, one end of which is rotatably connected to one side of the inner wall of the device body, and a collision prevention plate is fixedly connected to the bottom surface of the filter screen.
[0012] Preferably, the screening assembly further comprises a connecting rod, one end of which is fixedly connected to one side of the driving gear, and the other end of which is fixedly connected to a cam, and the top surface of the cam contacts the bottom surface of the anti-collision plate.
[0013] Preferably, a feed port is provided on the top surface of the equipment body, and the feed port extends to the interior of the equipment body and communicates with the interior of the mixing barrel; a discharge port is provided on one side of the surface of the equipment body, and the discharge port communicates with the interior of the equipment body; a feed discharge port is provided on the side of the equipment body away from the surface of the discharge port, and the feed discharge port communicates with the interior of the equipment body; and a baffle plate is slidably connected to the inner wall of the feed discharge port.
[0014] Preferably, the height of the feed opening is consistent with the height of the rotating connection of the filter screen.
[0015] The technical effects and advantages of the utility model: the utility model can drive the mixing component to mix the powder through the power component, and after the powder mixing is completed, the screening component can be driven by the power component to shake up and down to screen the powder, so that the powder can be automatically screened after the powder mixing is completed, thereby avoiding the problem of low powder production efficiency caused by the need to manually mix the powder after the mixing is completed. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0017] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model.
[0018] Figure 3 It is a three-dimensional structural schematic diagram of the mixing plate of the utility model.
[0019] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.
[0020] Figure 5 For this utility model Figure 2 Enlarged structural diagram at B in the middle.
[0021] In the figure: 1. Equipment body; 2. Power assembly; 3. Mixing assembly; 4. Screening assembly; 5. Feed inlet; 6. Discharge outlet; 7. Support legs; 9. Mixing barrel; 10. Discharge outlet; 11. Baffle plate; 201. Mounting plate; 202. Motor; 203. Driven gear; 204. Transmission belt; 205. Driving gear; 301. Transmission rod; 302. Mixing plate; 303. Electric control valve; 401. Filter screen; 402. Anti-collision plate; 403. Cam; 404. Connecting rod. DETAILED DESCRIPTION
[0022] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.
[0023] The utility model provides Figure 1-5The device for preparing an iron-silicon-aluminum magnetic powder composite shown in the figure comprises an equipment body 1 and two supporting legs 7 fixed to the bottom surface of the equipment body 1, a mixing barrel 9 is fixedly connected to both sides of the inner wall of the equipment body 1, the mixing barrel 9 is cylindrical, a mixing component 3 capable of rotating to mix the powder is provided inside the mixing barrel 9, a screening component 4 capable of shaking up and down to screen the powder is provided inside the equipment body 1, a power component 2 capable of prompting the mixing component 3 to rotate and the screening component 4 to shake is provided on one side of the surface of the equipment body 1, the mixing component 3 can be driven by the power component 2 to mix the powder, and after the powder mixing is completed, the screening component 4 can be driven by the power component 2 to shake up and down to screen the powder, thereby achieving the effect of automatically screening the powder after the powder mixing is completed, thereby avoiding the problem of low powder production efficiency caused by the need to manually mix the powder after the mixing is completed.
[0024] like Figure 1 , Figure 2 and Figure 4 As shown, the power assembly 2 includes a mounting plate 201, which can facilitate the installation of the motor 202. One side of the mounting plate 201 is fixedly connected to one side of the device body 1, and the top surface of the mounting plate 201 is fixedly connected to the motor 202. The output end of the motor 202 is fixedly connected to a driving gear 205, and one side of the driving gear 205 is rotatably connected to one side of the device body 1. The power assembly 2 also includes a driven gear 203, and one side of the driven gear 203 is rotatably connected to one side of the device body 1. The surfaces of the driven gear 203 and the driving gear 205 are meshed and connected with a transmission belt 204. The arrangement of the transmission belt 204 can enable the driving gear 205 and the driven gear 203 to rotate synchronously.
[0025] like Figure 2 and Figure 3 As shown, the mixing assembly 3 includes a transmission rod 301, one end of which is rotatably connected to one side of the inner wall of the mixing barrel 9, and the other end of the transmission rod 301 passes through one side of the inner wall of the mixing barrel 9, extends to one side of the surface of the equipment body 1, and is fixedly connected to one side of the driven gear 203. The mixing assembly 3 also includes four mixing plates 302, which can rotate with the rotation of the transmission rod 301, so as to mix the powder in the mixing barrel 9, one side of the four mixing plates 302 is fixedly connected to the rod wall of the transmission rod 301, and the mixing assembly 3 also includes an electrically controlled valve 303, which can discharge the mixed powder for screening, and the top of the electrically controlled valve 303 is fixedly connected to the bottom surface of the mixing barrel 9, and the electrically controlled valve 303 is communicated with the interior of the mixing barrel 9.
[0026] like Figure 4 and Figure 5As shown, the screening component 4 includes a filter screen 401, which can screen the powder to obtain powder that meets the requirements. One end of the filter screen 401 is rotatably connected to one side of the inner wall of the equipment body 1, and the bottom surface of the filter screen 401 is fixedly connected with an anti-collision plate 402. The screening component 4 also includes a connecting rod 404, one end of the connecting rod 404 is fixedly connected to one side of the driving gear 205, and the other end of the connecting rod 404 is fixedly connected with a cam 403. The cam 403 can rotate to make the filter screen 401 shake up and down, thereby screening the powder, and the top surface of the cam 403 is in contact with the bottom surface of the anti-collision plate 402.
[0027] like Figure 1 , Figure 2 and Figure 5 As shown, a feed port 5 is provided on the top surface of the equipment body 1, and the feed port 5 is convenient for putting powder into the interior of the mixing drum 9. The feed port 5 extends to the interior of the equipment body 1 and communicates with the interior of the mixing drum 9. A discharge port 6 is provided on one side of the surface of the equipment body 1, and the discharge port 6 can discharge the screened powder that meets the requirements, and the discharge port 6 is communicated with the interior of the equipment body 1. A discharge port 10 is provided on the side of the equipment body 1 away from the surface of the discharge port 6, and the discharge port 10 is communicated with the interior of the equipment body 1. A baffle plate 11 is slidably connected to the inner wall of the discharge port 10, and the baffle plate 11 can be pulled out after screening is completed, so that the residual powder on the filter screen 401 can be cleaned through the discharge port 10, and the height of the discharge port 10 is consistent with the height of the rotating connection of the filter screen 401.
[0028] Working principle of the utility model: when the device is used, first put the powder into the feeding port 5, so that the powder enters the inside of the mixing drum 9, and then start the motor 202, and then the motor 202 rotates to drive the driving gear 205 to rotate, and while the driving gear 205 rotates, the driven gear 203 is driven to rotate by the transmission belt 204, and then the driven gear 203 rotates while the transmission rod 301 is driven to rotate, and then the mixing plate 302 is driven to rotate to mix the powder, and then after the mixing is completed, the electric control valve 303 is opened, so that the powder inside the mixing drum 9 falls on the filter screen 401, and the rotation of the driving gear 205 can drive the cam 403 to rotate, and then with the rotation of the cam 403, the filter screen 401 shakes up and down, and then the powder that meets the requirements is screened out, and then the powder is discharged through the discharge port 6, and by pulling the baffle plate 11 upwards, the powder that does not meet the requirements and stays on the filter screen 401 can be cleaned;
[0029] While the powder is being screened, the powder that needs to be mixed and screened can continue to be put into the mixing barrel 9, so that the powder can be mixed and screened at the same time, thereby improving the efficiency of powder production. The original text highlights the innovative structure and does not elaborate on the existing technology.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A device for preparing sendust magnetic powder composite, comprising a device body (1) and two supporting legs (7) fixed to the bottom surface of the device body (1), characterized in that: A mixing barrel (9) is fixedly connected to both sides of the inner wall of the device body (1); a mixing assembly (3) capable of rotating to mix powder is provided inside the mixing barrel (9); a screening assembly (4) capable of shaking up and down to screen powder is provided inside the device body (1); and a power assembly (2) capable of causing the mixing assembly (3) to rotate and the screening assembly (4) to shake is provided on one side of the surface of the device body (1).
2. The preparation device of a Sendust magnetic powder composite according to claim 1, characterized in that: The power assembly (2) comprises a mounting plate (201), one side of the mounting plate (201) being fixedly connected to one side of the device body (1), the top surface of the mounting plate (201) being fixedly connected to a motor (202), the output end of the motor (202) being fixedly connected to a driving gear (205), and one side of the driving gear (205) being rotatably connected to one side of the device body (1).
3. The preparation device of a Sendust magnetic powder composite according to claim 2, characterized in that: The power assembly (2) further comprises a driven gear (203), one side of the driven gear (203) being rotatably connected to one side of the device body (1), and the surfaces of the driven gear (203) and the driving gear (205) being meshed and connected with a transmission belt (204).
4. The preparation device of the sendust magnetic composite powder according to claim 3, characterized in that: The mixing assembly (3) comprises a transmission rod (301), one end of which is rotatably connected to one side of the inner wall of the mixing barrel (9), and the other end of which passes through one side of the inner wall of the mixing barrel (9), extends to one side of the surface of the device body (1), and is fixedly connected to one side of the driven gear (203). The mixing assembly (3) further comprises four mixing plates (302), one side of each of which is fixedly connected to the rod wall of the transmission rod (301).
5. The preparation device of the sendust magnetic composite powder according to claim 4, characterized in that: The mixing assembly (3) further comprises an electrically controlled valve (303), the top end of the electrically controlled valve (303) being fixedly connected to the bottom surface of the mixing barrel (9), and the electrically controlled valve (303) being in communication with the interior of the mixing barrel (9).
6. The preparation device of the sendust magnetic composite powder according to claim 1, characterized in that: The screening assembly (4) comprises a filter screen (401), one end of the filter screen (401) being rotatably connected to one side of the inner wall of the device body (1), and a collision prevention plate (402) being fixedly connected to the bottom surface of the filter screen (401).
7. The device for preparing sendust magnetic composite powder according to claim 2, characterized in that: The screening assembly (4) further comprises a connecting rod (404), one end of which is fixedly connected to one side of the driving gear (205), and the other end of which is fixedly connected to a cam (403), the top surface of which is in contact with the bottom surface of the anti-collision plate (402).
8. The device for preparing sendust magnetic composite powder according to claim 1, characterized in that: The top surface of the equipment body (1) is provided with a feed port (5), the feed port (5) extending into the interior of the equipment body (1) and communicating with the interior of the mixing barrel (9), a discharge port (6) is provided on one side of the surface of the equipment body (1), the discharge port (6) communicating with the interior of the equipment body (1), a discharge port (10) is provided on the side of the surface of the equipment body (1) away from the discharge port (6), the discharge port (10) communicating with the interior of the equipment body (1), and a baffle plate (11) is slidably connected to the inner wall of the discharge port (10).
9. The device for preparing sendust magnetic composite powder according to claim 8, characterized in that: The height of the feed opening (10) is consistent with the height of the rotating connection of the filter screen (401).
Citation Information
Patent Citations
Iron-silicon-aluminum magnetic powder mixing machine with dust suction device
CN213376061U