Cleaning device for magnetic core

Abstract

The cleaning device comprises a rotating barrel and a power box driving the rotating barrel to rotate, a plurality of first telescopic cylinders are installed on the inner wall of the top of the rotating barrel at equal angles, one ends of telescopic rods of the first telescopic cylinders are jointly connected with a cleaning disc used for containing the magnetic cores, and a supporting frame is arranged on one side of the rotating barrel. A second telescopic cylinder is arranged at the top of the supporting frame, one end of a telescopic rod of the second telescopic cylinder is connected with a mounting disc, an ultrasonic vibrator and a spraying head are mounted on the bottom face of the mounting disc, and the mounting disc is located over the cleaning disc; the four ultrasonic vibrators mounted at the bottom of the mounting disc at equal angles can generate high-frequency vibration and form strong shock waves, so that oil stains and magnetic powder attached to the surface of a magnetic core can be cleaned up, the spraying head is arranged at the bottom of the mounting disc, and water flow of the spraying head and rotation of the rotating barrel are combined, so that the surface of the magnetic core is cleaned up. And all-directional and multi-angle cleaning of the magnetic core is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of magnetic core processing, specifically a kind of cleaning device for magnetic core. BACKGROUND

[0002] Magnetic core refers to a kind of sintered magnetic metal oxide composed of various iron oxide mixtures.For example, manganese-zinc ferrite and nickel-zinc ferrite are typical magnetic core materials.Manganese-zinc ferrite has the characteristics of high magnetic permeability and high magnetic flux density, and has the characteristics of lower loss.Nickel-zinc ferrite has the characteristics of extremely high resistivity, low magnetic permeability less than several hundred.Ferrite core is used in the coil and transformer of various electronic devices.Magnetic core needs to be ground in the production process, and a large amount of magnetic powder is attached to the surface of magnetic core after grinding, so the magnetic core needs to be cleaned after grinding.

[0003] However, the conventional magnetic core cleaning method is continuously cleaned by water flow, but the surface of the magnetic core will stick to oil stains and fine magnetic chips after production and grinding, and the water flow is not cleaned, so a cleaning device for magnetic core is needed. UTILITY MODEL CONTENT

[0004] The utility model aims to solve the problem that the surface of the magnetic core will stick to oil stains and fine magnetic chips after production and grinding, and the water flow is not cleaned.

[0005] The utility model realizes the above-mentioned purpose by the following technical scheme: provide a kind of cleaning device for magnetic core, including rotary drum and the power box of driving the rotary drum rotation, the top inner wall of the rotary drum is equipped with multiple first telescopic cylinders at equal angles, the telescopic rod of the first telescopic cylinder is commonly connected with the cleaning tray for containing magnetic core, the side of the rotary drum is equipped with support frame, the top of the support frame is equipped with second telescopic cylinder, the telescopic rod one end of the second telescopic cylinder is connected with the mounting disc, the bottom surface of the mounting disc is installed with ultrasonic vibrator and shower head, the mounting disc is located the directly above of the cleaning tray.

[0006] Further, the sidewall and bottom surface of the cleaning tray are provided with multiple water-permeable holes.

[0007] Further, the bottom surface of the mounting disc is installed with four ultrasonic vibrators at equal angles, the center position of the bottom surface of the mounting disc is installed with the shower head, the connecting pipe of the shower head penetrates the mounting disc and the support frame, and one end of the connecting pipe is connected with the external water delivery pump.

[0008] Further, the bottom of the rotary drum is fixedly connected with a cylindrical mounting shaft, and multiple reinforcing ribs are fixedly arranged on the outer wall of the mounting shaft.

[0009] Further, the power box comprises a mounting box arranged below the rotating barrel, a driving motor is arranged in the mounting box, an output end of the driving motor is connected with the mounting shaft to drive the rotating barrel to rotate, and a mounting plate is arranged above the driving motor and is fastened and mounted on the bottom of the mounting box by screws.

[0010] Further, a drain pipe is arranged on the side wall of the rotating barrel, and a drain valve is arranged on the drain pipe.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. Four ultrasonic transducers arranged at equal angles on the bottom of the mounting disc can generate high-frequency vibration and form strong shock waves, so that the oil stains and magnetic powder attached to the surface of the magnetic core can be cleaned, and secondly, the bottom of the mounting disc is provided with a spray head, and the water flow of the spray head and the rotation of the rotating barrel are combined to realize omnidirectional and multi-angle cleaning of the magnetic core.

[0013] 2. A plurality of reinforcing ribs are fixedly arranged on the outer wall of the cylindrical mounting shaft at the bottom of the rotating barrel, and the reinforcing ribs can significantly enhance the strength and rigidity of the mounting shaft, improve the stability of the rotating barrel during rotation, and prevent deformation or damage during long-term use.

[0014] 3. The driving motor in the power box is fastened and mounted on the mounting plate, and the mounting plate is fastened and mounted on the bottom of the mounting box by screws, so that the stable mounting mode can effectively prevent the driving motor from loosening or shifting during operation, and ensure the operation stability of the whole device. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is an explosion diagram of the internal structure of the rotating barrel in the utility model;

[0017] Figure 3 It is a schematic diagram of the ultrasonic transducer and the spray head in the utility model;

[0018] Figure 4 It is an explosion diagram of the internal structure of the power box in the utility model.

[0019] In the drawing: 1-rotating barrel, 2-power box, 3-first telescopic cylinder, 4-cleaning disc, 5-supporting frame, 6-second telescopic cylinder, 7-mounting disc, 8-ultrasonic transducer, 9-spray head, 10-mounting shaft, 11-reinforcing rib, 21-mounting box, 22-driving motor, 23-mounting plate, 41-water-permeable hole, 91-connection pipe. DETAILED DESCRIPTION

[0020] 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.

[0021] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] Combination Figures 1 to 4 The device shown is a cleaning device for magnetic cores, including a rotating drum 1 and a power box 2 that drives the rotating drum 1 to rotate. Multiple first telescopic cylinders 3 are installed at equal angles on the inner wall of the top of the rotating drum 1. One end of the telescopic rod of the first telescopic cylinder 3 is connected to a cleaning tray 4 for holding magnetic cores. A support frame 5 is provided on one side of the rotating drum 1. A second telescopic cylinder 6 is provided on the top of the support frame 5. One end of the telescopic rod of the second telescopic cylinder 6 is connected to a mounting plate 7. An ultrasonic transducer 8 and a spray head 9 are installed on the bottom surface of the mounting plate 7. The mounting plate 7 is located directly above the cleaning tray 4.

[0023] like Figure 2 As shown, multiple water-permeable holes 41 are provided on the side wall and bottom surface of the cleaning disc 4. When in use, the telescopic rod of the first telescopic cylinder 3 drives the cleaning disc 4 to move downward a certain distance. The cleaning disc 4 is spaced a certain distance from the inner bottom surface of the rotating barrel 1. Then, cleaning water is added into the rotating barrel 1, and the magnetic core to be cleaned is placed into the cleaning disc 4. The cleaning water submerges the cleaning disc.

[0024] like Figure 1 and Figure 3As shown, the bottom surface of the mounting disc 7 is equiangularly mounted with four ultrasonic transducers 8, and the center of the bottom surface of the mounting disc 7 is mounted with a shower head 9, the connecting pipe 91 of the shower head 9 penetrates the mounting disc 7 and the support frame 5, one end of the connecting pipe 91 is connected with an external water pump, a drain pipe is mounted on the side wall of the rotating barrel 1, and a drain valve is arranged on the drain pipe; in use, the second telescopic cylinder 6 drives the mounting disc 7 to move downwards, and then the ultrasonic transducers 8 are immersed in the cleaning water in the rotating barrel 1, the ultrasonic transducers 8 are started, and the "cavitation effect" generated when the ultrasonic waves propagate in the liquid is utilized to realize cleaning, the effect can form countless micro-bubbles in the liquid, and the bubbles can generate strong shock waves when they break, thereby effectively removing dirt and impurities on the surface of the magnetic core, after the ultrasonic cleaning is completed, the second telescopic cylinder 6 is started to drive the mounting disc 7 to rise and reset, the first telescopic cylinder 3 is started to drive the cleaning disc 4 to rise and reset, then the drain valve is started to drain the sewage in the rotating barrel 1, and then the external water pump is started to supply water to the shower head 9, and the shower head 9 sprays water to clean the magnetic core;

[0025] As shown in Figure 2 and Figure 4 The bottom of the rotating barrel 1 is fixedly connected with a cylindrical mounting shaft 10, a plurality of reinforcing ribs 11 are fixedly arranged on the outer wall of the mounting shaft 10, the power box 2 comprises a mounting box 21 arranged below the rotating barrel 1, a driving motor 22 is arranged in the mounting box 21, the output end of the driving motor 22 is connected with the mounting shaft 10, so that the rotating barrel 1 is driven to rotate; a mounting plate 23 is arranged above the driving motor 22, the mounting plate 23 is fastened and mounted on the bottom of the mounting box 21 through screws, and the driving motor 22 is fastened and mounted on the mounting plate 23 through screws; in use, when the shower head 9 sprays and cleans the magnetic core, the driving motor 22 is started to drive the rotating barrel 1 to rotate, so that the magnetic core is cleaned in multiple directions, and the cleaning degree is improved; the plurality of reinforcing ribs 11 are fixedly arranged on the outer wall of the cylindrical mounting shaft 10 at the bottom of the rotating barrel 1, and the reinforcing ribs 11 can significantly enhance the strength and rigidity of the mounting shaft 10.

[0026] The connecting pipe 91 can be a metal hose, and a cleaning agent can be added when the ultrasonic transducers 8 are used for cleaning, so as to improve the cleaning effect.

[0027] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0028] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A cleaning device for magnetic cores, comprising a rotating barrel (1) and a power box (2) driving the rotation of the rotating barrel (1), characterized in that: The first telescopic cylinders (3) are arranged equidistantly on the inner wall of the top of the rotating barrel (1), one end of the telescopic rod of the first telescopic cylinder (3) is connected with a cleaning tray (4) for containing magnetic cores, one side of the rotating barrel (1) is provided with a support frame (5), the top of the support frame (5) is provided with a second telescopic cylinder (6), one end of the telescopic rod of the second telescopic cylinder (6) is connected with a mounting tray (7), the bottom surface of the mounting tray (7) is mounted with an ultrasonic vibrator (8) and a spray head (9), the mounting tray (7) is located directly above the cleaning tray (4).

2. The cleaning device for a magnetic core according to claim 1, characterized by: The sidewall and the bottom surface of the cleaning tray (4) are provided with a plurality of water-permeable holes (41).

3. The cleaning device for a magnetic core according to claim 2, characterized by: The bottom surface of the mounting tray (7) is mounted with four ultrasonic vibrators (8) equidistantly, the center of the bottom surface of the mounting tray (7) is mounted with the spray head (9), the connecting pipe (91) of the spray head (9) penetrates the mounting tray (7) and the support frame (5), one end of the connecting pipe (91) is connected with an external water delivery pump.

4. The cleaning apparatus for a magnetic core according to claim 3, characterized by: The bottom of the rotating barrel (1) is fixedly connected with a cylindrical mounting shaft (10), a plurality of reinforcing ribs (11) are fixedly arranged on the outer wall of the mounting shaft (10).

5. The cleaning apparatus for a magnetic core according to claim 4, characterized by: The power box (2) comprises a mounting box (21) arranged below the rotating barrel (1), the mounting box (21) is provided with a driving motor (22) therein, the output end of the driving motor (22) is connected with the mounting shaft (10) to drive the rotating barrel (1) to rotate; an installation plate (23) is arranged above the driving motor (22), the installation plate (23) is fastened and installed on the bottom of the mounting box (21) by screws, and the driving motor (22) is fastened and installed on the installation plate (23) by screws.

6. The cleaning apparatus for a magnetic core according to claim 5, characterized by: A drain pipe is mounted on the sidewall of the rotating barrel (1), and a drain valve is arranged on the drain pipe.

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