Grinding device for soft magnetic ferrite material

Abstract

The utility model discloses a grinding device for a soft magnetic ferrite material, which is applied to the field of grinding devices and comprises a base, a grinding tank is arranged at the top of the base, a connecting sleeve is fixedly sleeved on the surface of the grinding tank, a sleeve seat is arranged on the surface of the connecting sleeve, and a driving motor is mounted at the top of the sleeve seat through a fixing piece. Connecting rods are symmetrically bolted to the surface of the sleeve seat; the grinding tank is sleeved with the connecting sleeve, the surface of the connecting sleeve is sleeved with the sleeve base, after the driving motor is started, the grinding tank can be driven to rotate under the action of the gear and the gear ring, and after the servo motor is started under the action of the connecting rod on the sleeve base, the grinding tank can be driven to swing back and forth with the connecting rod as the center; the purpose of adjusting the angle of the grinding tank is achieved, the grinding speed of the soft magnetic ferrite material in the grinding tank can be increased, the grinding time is shortened, and the efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of grinding devices, in particular to a grinding device for soft ferrite materials. Background Art

[0002] When magnetization occurs at Hc no more than 1000A / m, such materials are called soft magnets. Soft ferrites are ferrimagnetic oxides with Fe2O3 as the main component and are produced by powder metallurgy. Currently, grinding equipment is required when processing soft ferrite materials into powders.

[0003] At present, a Chinese utility model with announcement number CN207929333U discloses a grinding device for soft ferrite materials, including a base and a grinding box, both sides of the grinding box are connected with spindles, the ends of the spindles are installed with bearing seats, the bottom of the bearing seat is installed on the base through a bracket, a motor and a reducer are installed on the top right side of the base through a support platform, the output end of the motor is transmission-connected to the input end of the reducer, the output end of the reducer is transmission-connected to the spindle in the bearing seat, a fan is installed on one side of the bracket on the left side of the base, a feed port is opened on one side of the top of the grinding box, heat conduction plates are installed on the upper and lower sides of the grinding box, heat dissipation fins are evenly spaced on the outside of the heat conduction plates, and hanging rings are evenly spaced at the bottom of the heat conduction plates, and steel balls are connected to the bottom of the hanging rings through steel wires. The utility model can improve the heat dissipation efficiency, is easy to install and fix, is easy to disassemble and assemble, and can adapt to different grinding degrees, so that the steel balls are easy to take and put, and are easy to replace.

[0004] To sum up, although the grinding equipment can achieve the function of grinding soft ferrite materials, there are still certain problems in its use. For example, the grinding equipment cannot adjust the angle during grinding. During grinding, the contact area of ​​the grinding balls with the soft ferrite materials is limited, resulting in uneven grinding of the soft ferrite materials. It takes a long time to grind the soft ferrite materials evenly, and the grinding efficiency is low. At the same time, when the grinding device is grinding soft ferrite materials, the internal grinding balls will collide inside the grinding device. The grinding device lacks sound insulation and sound absorption structure, so that during grinding, it will generate a lot of noise, forming noise pollution. Utility Model Content

[0005] The utility model aims to provide a grinding device for soft ferrite materials, which has the advantages of high grinding efficiency and noise reduction.

[0006] The above technical purpose of the utility model is achieved through the following technical scheme: a grinding device for soft magnetic ferrite materials, including a base, a grinding jar is arranged above the base, a connecting sleeve is fixedly sleeved on the surface of the grinding jar, a sleeve is movably sleeved on the surface of the connecting sleeve, a driving motor is installed on the top of the sleeve through a fixing part, connecting rods are symmetrically bolted on the surface of the sleeve, a servo motor is bolted on one end of the connecting rod away from the sleeve, the grinding jar is composed of an inner wear-resistant layer and an outer sound insulation layer, and the wear-resistant layer is made of austenitic stainless steel, and a sound-absorbing pad is installed between the wear-resistant layer and the sound insulation layer.

[0007] By adopting the above technical scheme, the utility model has a connecting sleeve sleeved on the grinding jar, and a sleeve seat is sleeved on the surface of the connecting sleeve. When the driving motor is started, the grinding jar can be driven to rotate under the action of the gear and the gear ring. After the action of the connecting rod on the sleeve seat, when the servo motor is started, the grinding jar can be driven to swing back and forth with the connecting rod as the center, so as to achieve the purpose of adjusting the angle of the grinding jar, increase the speed of soft magnetic ferrite material when it is ground inside the grinding jar, reduce the time spent on grinding, and improve efficiency. The grinding jar is composed of a wear-resistant layer and a sound insulation layer, and a sound-absorbing pad is installed between the wear-resistant layer and the sound insulation layer. When the soft magnetic ferrite material is ground, the noise generated by the collision between the grinding ball and the grinding jar can be absorbed and isolated, and the amount of noise transmitted to the outside can be reduced, thereby achieving the purpose of noise reduction.

[0008] The utility model is further configured as follows: an annular slider is symmetrically and fixedly sleeved on the surface of the connecting sleeve, and a sliding groove used in cooperation with the annular slider is provided inside the sleeve seat.

[0009] The above technical solution is adopted to slide and limit the connecting sleeve.

[0010] The utility model is further configured as follows: a gear ring is fixedly sleeved on the surface of the connecting sleeve, and a gear matched with the gear ring is fixedly sleeved on the output end of the driving motor.

[0011] The above technical solution is adopted to facilitate the driving motor to drive the connecting sleeve to rotate.

[0012] The utility model is further configured as follows: the surface of the connecting rod is rotatably connected with a support seat via a bearing, and the bottom of the support seat is bolted to the top of the base.

[0013] The above technical solution is adopted to facilitate supporting the grinding jar.

[0014] The utility model is further configured as follows: a clamping block is symmetrically bolted on the surface of the servo motor, and the clamping block is bolted to the support seat.

[0015] The servo motor is fixed by adopting the above technical solution.

[0016] The utility model is further configured as follows: the material of the sound insulation layer is a metal fiberboard, and the material of the sound absorbing pad is sound absorbing cotton.

[0017] The above technical solution is adopted to improve the sound insulation and sound absorption performance of the grinding jar.

[0018] The utility model is further configured as follows: the feed inlet and the discharge outlet of the grinding jar are both threadedly connected with a jar cover.

[0019] The above technical solution is adopted to facilitate the loading and unloading of the grinding jar.

[0020] The utility model is further configured as follows: diamond grinding balls are arranged inside the grinding jar, and a filter screen is installed at the material outlet of the grinding jar through a fixing piece.

[0021] The above technical solution is adopted to facilitate the grinding of soft ferrite materials and the feeding and filtering of grinding balls.

[0022] In summary, the utility model has the following beneficial effects:

[0023] 1. The utility model has a connecting sleeve sleeved on the grinding jar, and a sleeve seat is sleeved on the surface of the connecting sleeve. When the driving motor is started, the grinding jar can be driven to rotate under the action of the gear and the gear ring. Then, through the action of the connecting rod on the sleeve seat, when the servo motor is started, the grinding jar can be driven to swing back and forth with the connecting rod as the center, so as to achieve the purpose of adjusting the angle of the grinding jar, increase the speed of the soft ferrite material when it is ground inside the grinding jar, reduce the time spent on grinding, and improve efficiency;

[0024] 2. The utility model has a grinding jar composed of a wear-resistant layer and a sound insulation layer, and a sound-absorbing pad is installed between the wear-resistant layer and the sound insulation layer. When grinding soft ferrite materials, the noise generated by the collision between the grinding balls and the grinding jar can be absorbed and isolated, and the amount of noise transmitted to the outside can be reduced, thereby achieving the purpose of noise reduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a partial structural cross-sectional view of the utility model;

[0027] Figure 3 It is a structural sectional view of the sleeve in the utility model;

[0028] Figure 4 This is a cross-sectional view of the grinding tank structure in the utility model;

[0029] Figure 5 It is a side view of the connecting sleeve structure in the utility model.

[0030] Figure numerals: 1. base; 2. grinding tank; 3. connecting sleeve; 4. sleeve seat; 5. driving motor; 6. connecting rod; 7. servo motor; 8. wear-resistant layer; 9. sound insulation layer; 10. sound-absorbing pad; 11. annular slider; 12. slide groove; 13. gear ring; 14. gear; 15. support seat; 16. block; 17. tank cover; 18. diamond grinding ball; 19. filter screen. DETAILED DESCRIPTION

[0031] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0032] Embodiment 1:

[0033] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , a grinding device for soft ferrite material, comprising a base 1, a grinding jar 2 is arranged above the base 1, a connecting sleeve 3 is fixedly sleeved on the surface of the grinding jar 2, a sleeve seat 4 is movably sleeved on the surface of the connecting sleeve 3, a driving motor 5 is installed on the top of the sleeve seat 4 through a fixing piece, a connecting rod 6 is symmetrically bolted on the surface of the sleeve seat 4, and a servo motor 7 is bolted on the end of the connecting rod 6 away from the sleeve seat 4. The connecting sleeve 3 is sleeved on the grinding jar 2, and the sleeve seat 4 is sleeved on the surface of the connecting sleeve 3. When the driving motor 5 is started, the grinding jar 2 can be driven to rotate under the action of the gear 14 and the ring gear 13. After the connecting rod 6 on the sleeve seat 4 is acted upon, when the servo motor 7 is started, the grinding jar 2 can be driven to swing back and forth with the connecting rod 6 as the center, so as to achieve the purpose of adjusting the angle of the grinding jar 2, and the speed of grinding the soft ferrite material inside the grinding jar 2 can be increased, the time spent on grinding can be reduced, and the efficiency can be improved.

[0034] refer to Figure 3 and Figure 4 The surface of the connecting sleeve 3 is symmetrically fixed with an annular slider 11, and the interior of the sleeve seat 4 is provided with a slide groove 12 used in conjunction with the annular slider 11. By setting the annular slider 11 and the slide groove 12, the connecting sleeve 3 is slidably limited.

[0035] refer to Figure 1 , Figure 2 and Figure 5 A gear ring 13 is fixedly sleeved on the surface of the connecting sleeve 3, and a gear 14 used in conjunction with the gear ring 13 is fixedly sleeved on the output end of the driving motor 5. By setting the gear ring 13 and the gear 14, it is convenient for the driving motor 5 to drive the connecting sleeve 3 to rotate.

[0036] refer to Figure 1The surface of the connecting rod 6 is rotatably connected to a support seat 15 through a bearing, and the bottom of the support seat 15 is bolted to the top of the base 1. By setting the support seat 15, the grinding jar 2 is conveniently supported.

[0037] refer to Figure 1 The surface of the servo motor 7 is symmetrically bolted with a clamping block 16 , and the clamping block 16 is bolted to the support seat 15 . The servo motor 7 is fixed by setting the clamping block 16 .

[0038] refer to Figure 1 and Figure 4 The feed port of the grinding jar 2 and the discharge port of the grinding jar 2 are both threadedly connected with a jar cover 17. By providing the jar cover 17, it is convenient to load and unload the grinding jar 2.

[0039] refer to Figure 4 A diamond grinding ball 18 is arranged inside the grinding jar 2, and a filter screen 19 is installed at the discharge port of the grinding jar 2 through a fixing member. By arranging the diamond grinding ball 18 and the filter screen 19, it is convenient to grind the soft ferrite material and filter the grinding ball.

[0040] Brief description of the use process: A connecting sleeve 3 is sleeved on the grinding jar 2, and a sleeve seat 4 is sleeved on the surface of the connecting sleeve 3. When the driving motor 5 is started, the grinding jar 2 can be driven to rotate under the action of the gear 14 and the ring gear 13. After the action of the connecting rod 6 on the sleeve seat 4, when the servo motor 7 is started, the grinding jar 2 can be driven to swing back and forth with the connecting rod 6 as the center, so as to achieve the purpose of adjusting the angle of the grinding jar 2, increase the speed of the soft ferrite material when it is ground inside the grinding jar 2, reduce the time spent on grinding, and improve efficiency.

[0041] Embodiment 2:

[0042] refer to Figure 4 A grinding device for soft ferrite materials, the grinding jar 2 is composed of an inner wear-resistant layer 8 and an outer sound insulation layer 9, and the wear-resistant layer 8 is made of austenitic stainless steel, and a sound-absorbing pad 10 is installed between the wear-resistant layer 8 and the sound insulation layer 9. The grinding jar 2 is composed of the wear-resistant layer 8 and the sound insulation layer 9, and a sound-absorbing pad 10 is installed between the wear-resistant layer 8 and the sound insulation layer 9. When the soft ferrite material is ground, the noise generated by the collision between the grinding ball and the grinding jar 2 can be absorbed and isolated, and the amount of noise transmitted to the outside can be reduced, thereby achieving the purpose of noise reduction.

[0043] refer to Figure 4 The material of the sound insulation layer 9 is metal fiber board, and the material of the sound absorbing pad 10 is sound absorbing cotton. By setting the material of the sound insulation layer 9 to be metal fiber board and the material of the sound absorbing pad 10 to be sound absorbing cotton, the sound insulation and sound absorption performance of the grinding jar 2 are improved.

[0044] Brief description of the use process: The grinding jar 2 is composed of a wear-resistant layer 8 and a sound insulation layer 9, and a sound-absorbing pad 10 is installed between the wear-resistant layer 8 and the sound insulation layer 9. When the soft ferrite material is ground, the noise generated by the collision between the grinding ball and the grinding jar 2 can be absorbed and isolated, and the amount of noise transmitted to the outside can be reduced, thereby achieving the purpose of noise reduction.

[0045] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A grinding device for soft ferrite material, comprising a base (1), characterized in that: A grinding jar (2) is arranged above the base (1); a connecting sleeve (3) is fixedly sleeved on the surface of the grinding jar (2); a sleeve (4) is movably sleeved on the surface of the connecting sleeve (3); a driving motor (5) is installed on the top of the sleeve (4) through a fixing member; a connecting rod (6) is symmetrically bolted on the surface of the sleeve (4); a servo motor (7) is bolted on one end of the connecting rod (6) away from the sleeve (4); the grinding jar (2) is composed of an inner wear-resistant layer (8) and an outer sound insulation layer (9); the wear-resistant layer (8) is made of austenitic stainless steel; a sound absorbing pad (10) is installed between the wear-resistant layer (8) and the sound insulation layer (9).

2. A grinding device for soft ferrite material according to claim 1, characterized in that: An annular slider (11) is symmetrically and fixedly sleeved on the surface of the connecting sleeve (3), and a sliding groove (12) for use with the annular slider (11) is provided inside the sleeve seat (4).

3. The grinding device for soft ferrite material according to claim 1, characterized in that: A gear ring (13) is fixedly sleeved on the surface of the connecting sleeve (3), and a gear (14) used in conjunction with the gear ring (13) is fixedly sleeved on the output end of the driving motor (5).

4. The grinding device for soft ferrite material according to claim 1, characterized in that: The surface of the connecting rod (6) is rotatably connected to a support seat (15) via a bearing, and the bottom of the support seat (15) is bolted to the top of the base (1).

5. A grinding device for soft ferrite material according to claim 4, characterized in that: A clamping block (16) is symmetrically bolted on the surface of the servo motor (7), and the clamping block (16) is bolted to the support seat (15).

6. The grinding device for soft ferrite material according to claim 1, characterized in that: The material of the sound insulation layer (9) is metal fiberboard, and the material of the sound absorbing pad (10) is sound absorbing cotton.

7. The grinding device for soft ferrite material according to claim 1, characterized in that: The feed inlet of the grinding jar (2) and the discharge outlet of the grinding jar (2) are both threadedly connected with a jar cover (17).

8. The grinding device for soft ferrite material according to claim 1, characterized in that: Diamond grinding balls (18) are arranged inside the grinding jar (2), and a filter screen (19) is installed at the discharge port of the grinding jar (2) via a fixing member.

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