Soft magnetic ferrite powder roller crushing device with steel ball screening function
By introducing steel balls and vibrating motors into the soft ferrite powder roller crushing device, combined with the multi-layer screen plate structure, synchronous operation of crushing and screening is achieved, the problem of low efficiency in the prior art is solved, and the crushing and screening effect of soft ferrite powder is improved.
Patent Information
- Application Number
- CN202421049369.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing soft ferrite powder roller crushing device is inefficient during crushing and screening, making it difficult to achieve synchronous operation, resulting in low screening effect and efficiency.
A soft ferrite powder roller crushing device with steel ball screening function was designed, and a vibrating motor is used to drive the steel ball and screen plate vibration, combining the crushing mechanism and multi-layer screen plate structure to achieve synchronous crushing and screening.
Through the vibration of the steel ball and screen plate, the crushing effect of soft ferrite and the screening efficiency of powder are improved, and the synchronous operation of crushing and screening is achieved, which saves processes and improves the overall working efficiency.
Smart Images
Figure CN222567874U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soft ferrite powder preparation, in particular to a soft ferrite powder drum crushing device with a steel ball screening function. Background Art
[0002] Soft ferrite is a ferromagnetic oxide with Fe2O3 as the main component. It is produced by powder metallurgy and is mostly used in radio antenna coils and radio medium frequency transformers. Crushing and screening equipment is required in the preparation process of soft ferrite powder.
[0003] In the process of realizing the present application, the applicant discovered that, although the existing soft ferrite powder drum crushing device can crush and screen the soft ferrite when in use, it can only perform one crushing process on the soft ferrite, and particles larger than the diameter of the screen holes will be discharged, making it difficult to improve the screening effect of the soft ferrite, and it is difficult to carry out crushing and screening simultaneously, resulting in a more complicated process, thereby reducing the overall work efficiency. Utility Model Content
[0004] The utility model aims to solve the problem of low screening effect and screening efficiency of soft ferrite in the prior art, and proposes a soft ferrite powder drum crushing device with steel ball screening function.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A soft ferrite powder drum crushing device with a steel ball screening function comprises a fixed box and a vibration motor, wherein a crushing box is fixedly arranged on the inner wall of the fixed box, a feed pipe and a discharge pipe are fixedly sleeved on the side wall of the crushing box, a crushing mechanism is arranged on the inner wall of the crushing box, a first U-shaped sieve plate and a second U-shaped sieve plate are arranged inside the fixed box, a plurality of first sieve holes are opened on the side walls of the first U-shaped sieve plate and the second U-shaped sieve plate, the first U-shaped sieve plate is arranged directly below the discharge pipe, the second U-shaped sieve plate is arranged at the lower right of the first U-shaped sieve plate, a plurality of steel balls are arranged on the inner wall of the second U-shaped sieve plate, a vibration shell is commonly clamped on the outside of the plurality of steel balls, a vibration block is fixedly arranged on the side walls of the first U-shaped sieve plate and the second U-shaped sieve plate, a top plate is fixedly arranged on the inner wall of the fixed box, the vibration motor is fixedly arranged at the bottom of the top plate, a connecting plate is fixedly arranged on the output shaft of the vibration motor, a plurality of mounting rods are fixedly arranged on the bottom of the connecting plate, and the vibration shell and the two vibration blocks are fixedly connected to the corresponding mounting rods respectively.
[0007] Preferably, the crushing mechanism includes a driving motor, two rotating rods, two crushing rollers and two gears, the driving motor is fixedly arranged on the back of the fixed box, the two rotating rods are rotatably arranged on the inner wall of the crushing box, one end of one of the rotating rods penetrates the crushing box and the fixed box and is fixedly connected to the output shaft of the driving motor, the two crushing rollers are respectively fixedly sleeved on the rod walls of the corresponding rotating rods, the outer walls of the two crushing rollers are fixedly provided with a plurality of crushing teeth, the two crushing rollers are meshed with each other, the other ends of the two rotating rods penetrate the crushing box and are fixedly sleeved on the inside of the corresponding gears, and the two gears are meshed and connected.
[0008] Preferably, a third U-shaped sieve plate is provided on the inner wall of the fixed box, two first mounting plates are fixedly provided on the bottom of the third U-shaped sieve plate, and a plurality of second sieve holes are provided on the side walls of the third U-shaped sieve plate, and the diameter of each of the second sieve holes is larger than the diameter of the first sieve holes, and each of the first mounting plates is fixed to the inner wall of the fixed box by a first bolt thread.
[0009] Preferably, a support plate is fixedly provided on the inner wall of the fixed box, two first fixed plates are fixedly provided on the top of the support plate, a first connecting rod is rotatably sleeved inside the first U-shaped screen plate, and both ends of the first connecting rod are fixedly connected to the corresponding first fixed plates respectively.
[0010] Preferably, two second fixing plates are fixedly provided on the top of the support plate, a second connecting rod is rotatably sleeved inside the second U-shaped screen plate, and both ends of the second connecting rod are fixedly connected to the corresponding second fixing plates respectively.
[0011] Preferably, a first collecting box is placed on the top of the support plate, the first collecting box is arranged directly below the first U-shaped screen plate, a second mounting plate is fixedly provided on the side wall of the first collecting box, and the second mounting plate is fixed to the top of the support plate by a second bolt thread.
[0012] Preferably, a second collecting box is placed on the top of the support plate, the second collecting box is arranged directly below the second U-shaped screen plate, a third mounting plate is fixedly arranged on the side wall of the second collecting box, and the third mounting plate is threadedly fixed to the top of the support plate by a third bolt.
[0013] Preferably, a third collecting box is provided on the inner wall of the fixed box, and two fourth mounting plates are fixedly provided on the side walls of the third collecting box. Each of the fourth mounting plates is threadedly fixed to the inner wall of the fixed box by a fourth bolt, and the third collecting box is arranged directly below the third U-shaped screen plate.
[0014] Preferably, a fourth material receiving box is provided on the side wall of the fixed box, a material discharge port is opened on the side wall of the fixed box, the fourth material receiving box is arranged on one side of the material discharge port, a fifth mounting plate is fixedly provided on the side wall of the fourth material receiving box, and the fifth mounting plate is fixed to the side wall of the fixed box by bolt threads.
[0015] Preferably, a U-shaped limiting plate is fixedly arranged between the first U-shaped sieve plate and the second U-shaped sieve plate.
[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0017] 1. The utility model, through the steel balls arranged, the crushed soft ferrite falls to the first U-shaped sieve plate, the vibration motor can ensure the vibration of the first U-shaped sieve plate, the second U-shaped sieve plate and multiple steel balls, the vibration of the sieve plate can make the raw material slide to the lower right, the vibration of the sieve plate can improve the screening effect and screening efficiency of the soft ferrite, the vibration of multiple steel balls can squeeze the raw material particles larger than the diameter of the first sieve hole, so that the raw material particles are crushed for the second time, thereby improving the crushing effect of the soft ferrite, improving the screening efficiency of the powder, and ensuring that the crushing and screening are carried out simultaneously, saving procedures, and improving the overall work efficiency.
[0018] 2. The utility model sets up a crushing mechanism, which includes a driving motor, two rotating rods, two crushing rollers and two gears. The driving motor is started to drive one of the rotating rods to rotate. When one of the rotating rods rotates, it can drive the two gears to rotate in the opposite direction, thereby realizing the reverse rotation of the two crushing rollers, and then the soft magnetic ferrite entering the crushing box can be crushed.
[0019] 3. The utility model sets a third U-shaped sieve plate on the inner wall of the fixed box, and the inner side wall of the third U-shaped sieve plate is provided with a plurality of second sieve holes, and the diameters of the plurality of second sieve holes are larger than the diameter of the first sieve holes, so that the soft magnetic ferrite screened by the first U-shaped sieve plate and the second U-shaped sieve plate can be screened again, thereby further improving the screening effect and screening efficiency of the soft magnetic ferrite powder. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0021] Figure 1 It is the front view of the utility model;
[0022] Figure 2 For the utility model Figure 1 A schematic cross-sectional structure diagram of ;
[0023] Figure 3 For the utility model Figure 1 A magnified view of part A;
[0024] Figure 4 For the utility model Figure 1 Rear view of
[0025] Figure 5 For the utility model Figure 1 Enlarged view of part B.
[0026] Description of reference numerals:
[0027] 1. Fixed box; 2. Vibration motor; 3. Crushing box; 4. Feed pipe; 5. Discharge pipe; 6. First U-shaped sieve plate; 7. Second U-shaped sieve plate; 8. Steel ball; 9. Vibration shell; 10. Vibration block; 11. Top plate; 12. Connecting plate; 13. Mounting rod; 14. Driving motor; 15. Rotating rod; 16. Crushing roller; 17. Gear; 18. Third U-shaped sieve plate; 19. First mounting plate; 20. Support plate; 21. First fixed plate; 22. First connecting rod; 23. Second fixed plate; 24. Second connecting rod; 25. First collecting box; 26. Second mounting plate; 27. Second collecting box; 28. Third mounting plate; 29. Third collecting box; 30. Fourth mounting plate; 31. Fourth collecting box; 32. Fifth mounting plate; 33. U-shaped limit plate. DETAILED DESCRIPTION
[0028] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0029] The utility model embodiment discloses a soft ferrite powder drum crushing device with a steel ball screening function.
[0030] Embodiment 1
[0031] The utility model provides Figure 1-5The soft magnetic ferrite powder drum crushing device with steel ball screening function shown in the figure comprises a fixed box 1 and a vibrating motor 2, a crushing box 3 is fixedly arranged on the inner wall of the fixed box 1, a feed pipe 4 and a discharge pipe 5 are fixedly sleeved on the side wall of the crushing box 3, a crushing mechanism is arranged on the inner wall of the crushing box 3, a first U-shaped sieve plate 6 and a second U-shaped sieve plate 7 are arranged inside the fixed box 1, a plurality of first sieve holes are opened on the side walls of the first U-shaped sieve plate 6 and the second U-shaped sieve plate 7, the first U-shaped sieve plate 6 is arranged directly below the discharge pipe 5, the second U-shaped sieve plate 7 is arranged at the lower right of the first U-shaped sieve plate 6, a plurality of steel balls 8 are arranged on the inner wall of the second U-shaped sieve plate 7, and a vibrating motor 2 is clamped on the outer side of the plurality of steel balls 8. The side walls of the movable shell 9, the first U-shaped sieve plate 6 and the second U-shaped sieve plate 7 are fixedly provided with vibration blocks 10, the inner wall of the fixed box 1 is fixedly provided with a top plate 11, the vibration motor 2 is fixedly provided at the bottom of the top plate 11, the output shaft of the vibration motor 2 is fixedly provided with a connecting plate 12, and the bottom of the connecting plate 12 is fixedly provided with a plurality of mounting rods 13, the vibration shell 9 and the two vibration blocks 10 are fixedly connected to the corresponding mounting rods 13 respectively, and the plurality of steel balls 8 are provided, so that the raw material particles can be crushed for the second time, thereby improving the crushing effect of the soft magnetic ferrite and the screening efficiency of the powder, and can make the crushing and screening be carried out simultaneously, saving the process and improving the overall work efficiency.
[0032] In order to realize the reverse rotation of the two crushing rollers 16, the soft ferrite entering the crushing box 3 can be crushed. Figure 1-4 As shown, the crushing mechanism includes a driving motor 14, two rotating rods 15, two crushing rollers 16 and two gears 17. The driving motor 14 is fixedly arranged on the back of the fixed box 1. The two rotating rods 15 are rotatably arranged on the inner wall of the crushing box 3. One end of one of the rotating rods 15 penetrates the crushing box 3 and the fixed box 1 and is fixedly connected to the output shaft of the driving motor 14. The two crushing rollers 16 are respectively fixedly sleeved on the rod wall of the corresponding rotating rod 15. The outer walls of the two crushing rollers 16 are fixedly provided with a plurality of crushing teeth. The two crushing rollers 16 are meshed with each other. The other ends of the two rotating rods 15 penetrate the crushing box 3 and are fixedly sleeved on the inside of the corresponding gears 17. The two gears 17 are meshed and connected. By utilizing the crushing mechanism, the reverse rotation of the two crushing rollers 16 is realized, so that the soft magnetic ferrite entering the crushing box 3 can be crushed.
[0033] Embodiment 2
[0034] On the basis of Example 1, in order to further improve the screening effect and screening efficiency of the soft ferrite powder, as Figure 1-5As shown, the inner wall of the fixed box 1 is provided with a third U-shaped sieve plate 18, and two first mounting plates 19 are fixedly provided at the bottom of the third U-shaped sieve plate 18. The side walls of the third U-shaped sieve plate 18 are provided with a plurality of second sieve holes, and the diameter of each second sieve hole is larger than the diameter of the first sieve hole. Each first mounting plate 19 is threadedly fixed to the inner wall of the fixed box 1 by a first bolt. By utilizing the third U-shaped sieve plate 18, the soft magnetic ferrite screened by the first U-shaped sieve plate 6 and the second U-shaped sieve plate 7 can be screened again, thereby further improving the screening effect and screening efficiency of the soft magnetic ferrite powder.
[0035] Embodiment 3
[0036] On the basis of the first embodiment, in order to support the first U-shaped screen plate 6, as shown in FIG. Figure 1-4 As shown, a support plate 20 is fixedly provided on the inner wall of the fixed box 1, and two first fixed plates 21 are fixedly provided on the top of the support plate 20. A first connecting rod 22 is rotatably sleeved inside the first U-shaped screen plate 6, and both ends of the first connecting rod 22 are respectively fixedly connected to the corresponding first fixed plates 21. The first U-shaped screen plate 6 can be supported by utilizing the two first fixed plates 21 and the first connecting rod 22.
[0037] In order to support the second U-shaped screen plate 7, Figure 1-2 and Figure 5 As shown, two second fixing plates 23 are fixedly provided on the top of the support plate 20, and a second connecting rod 24 is rotatably sleeved inside the second U-shaped sieve plate 7. Both ends of the second connecting rod 24 are fixedly connected to the corresponding second fixing plates 23 respectively. The second U-shaped sieve plate 7 can be supported by utilizing the two second fixing plates 23 and the second connecting rod 24.
[0038] In order to collect the materials screened by the first U-shaped screen plate 6, Figure 1-3 As shown, a first collecting box 25 is placed on the top of the support plate 20. The first collecting box 25 is arranged directly below the first U-shaped screen plate 6. A second mounting plate 26 is fixedly arranged on the side wall of the first collecting box 25. The second mounting plate 26 is threadably fixed to the top of the support plate 20 by a second bolt. The first collecting box 25 is arranged to collect the materials screened by the first U-shaped screen plate 6.
[0039] In order to collect the material screened by the second U-shaped screen plate 7, Figure 1-2 and Figure 5As shown, a second collecting box 27 is placed on the top of the support plate 20. The second collecting box 27 is arranged directly below the second U-shaped screen plate 7. A third mounting plate 28 is fixedly arranged on the side wall of the second collecting box 27. The third mounting plate 28 is threadedly fixed to the top of the support plate 20 by a third bolt. By utilizing the set second collecting box 27, the material screened by the second U-shaped screen plate 7 can be collected.
[0040] In order to collect the material screened by the third U-shaped screen plate 18, Figure 1-4 As shown, a third collecting box 29 is provided on the inner wall of the fixed box 1, and two fourth mounting plates 30 are fixedly provided on the side walls of the third collecting box 29. Each fourth mounting plate 30 is threadedly fixed to the inner wall of the fixed box 1 by a fourth bolt. The third collecting box 29 is provided directly below the third U-shaped screen plate 18. By utilizing the provided third collecting box 29, the material screened by the third U-shaped screen plate 18 can be collected.
[0041] In order to collect the materials discharged from the discharge port, Figure 1-4 As shown, the side wall of the fixed box 1 is provided with a fourth material receiving box 31, the side wall of the fixed box 1 is opened with a discharge port, the fourth material receiving box 31 is arranged on one side of the discharge port, the side wall of the fourth material receiving box 31 is fixedly provided with a fifth mounting plate 32, the fifth mounting plate 32 is fixed to the side wall of the fixed box 1 by means of bolt threads, and the set fourth material receiving box 31 can be used to collect the material discharged from the discharge port.
[0042] Finally, in order to prevent the material from falling during the process of being discharged from the first U-shaped screen plate 6 to the second U-shaped screen plate 7, as shown in FIG. Figure 1-3 and Figure 5 As shown, a U-shaped limiting plate 33 is fixedly arranged between the first U-shaped sieve plate 6 and the second U-shaped sieve plate 7 , and the U-shaped limiting plate 33 is used to prevent the material from falling during the process of being discharged from the first U-shaped sieve plate 6 to the second U-shaped sieve plate 7 .
[0043] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A soft ferrite powder drum crushing device with steel ball screening function, comprising a fixed box (1) and a vibration motor (2), characterized in that: The inner wall of the fixed box (1) is fixedly provided with a crushing box (3), the side wall of the crushing box (3) is fixedly sleeved with a feed pipe (4) and a discharge pipe (5), the inner wall of the crushing box (3) is provided with a crushing mechanism, the interior of the fixed box (1) is provided with a first U-shaped sieve plate (6) and a second U-shaped sieve plate (7), the side walls of the first U-shaped sieve plate (6) and the second U-shaped sieve plate (7) are both provided with a plurality of first sieve holes, the first U-shaped sieve plate (6) is provided directly below the discharge pipe (5), the second U-shaped sieve plate (7) is provided at the lower right of the first U-shaped sieve plate (6), and the inner wall of the second U-shaped sieve plate (7) is provided with a plurality of first sieve holes. A plurality of steel balls (8) are arranged, and a vibration shell (9) is commonly clamped on the outside of the plurality of steel balls (8); vibration blocks (10) are fixedly arranged on the side walls of the first U-shaped sieve plate (6) and the second U-shaped sieve plate (7); a top plate (11) is fixedly arranged on the inner wall of the fixed box (1); the vibration motor (2) is fixedly arranged on the bottom of the top plate (11); a connecting plate (12) is fixedly arranged on the output shaft of the vibration motor (2); a plurality of mounting rods (13) are fixedly arranged on the bottom of the connecting plate (12); and the vibration shell (9) and the two vibration blocks (10) are respectively fixedly connected to the corresponding mounting rods (13).
2. The soft ferrite powder drum crushing device with steel ball screening function according to claim 1 is characterized in that: The crushing mechanism comprises a driving motor (14), two rotating rods (15), two crushing rollers (16) and two gears (17); the driving motor (14) is fixedly arranged on the back of the fixed box (1); the two rotating rods (15) are rotatably arranged on the inner wall of the crushing box (3); one end of one of the rotating rods (15) penetrates the crushing box (3) and the fixed box (1) and is fixedly connected to the output shaft of the driving motor (14); the two crushing rollers (16) are respectively fixedly sleeved on the rod wall of the corresponding rotating rod (15); the outer walls of the two crushing rollers (16) are fixedly provided with a plurality of crushing teeth; the two crushing rollers (16) are meshed with each other; the other ends of the two rotating rods (15) penetrate the crushing box (3) and are fixedly sleeved on the inside of the corresponding gears (17); the two gears (17) are meshed and connected.
3. The soft ferrite powder drum crushing device with steel ball screening function according to claim 1 is characterized in that: The inner wall of the fixed box (1) is provided with a third U-shaped sieve plate (18), and two first mounting plates (19) are fixedly provided at the bottom of the third U-shaped sieve plate (18). The side walls of the third U-shaped sieve plate (18) are provided with a plurality of second sieve holes, and the diameter of each of the second sieve holes is larger than the diameter of the first sieve holes. Each of the first mounting plates (19) is fixed to the inner wall of the fixed box (1) by means of a first bolt thread.
4. The soft ferrite powder drum crushing device with steel ball screening function according to claim 1 is characterized in that: A support plate (20) is fixedly provided on the inner wall of the fixed box (1), two first fixed plates (21) are fixedly provided on the top of the support plate (20), a first connecting rod (22) is rotatably sleeved inside the first U-shaped screen plate (6), and both ends of the first connecting rod (22) are respectively fixedly connected to the corresponding first fixed plates (21).
5. The soft ferrite powder drum crushing device with steel ball screening function according to claim 4 is characterized in that: Two second fixing plates (23) are fixedly arranged on the top of the support plate (20), and a second connecting rod (24) is rotatably sleeved inside the second U-shaped screen plate (7), and both ends of the second connecting rod (24) are respectively fixedly connected to the corresponding second fixing plates (23).
6. The soft ferrite powder drum crushing device with steel ball screening function according to claim 4 is characterized in that: A first collecting box (25) is placed on the top of the support plate (20), and the first collecting box (25) is arranged directly below the first U-shaped screen plate (6). A second mounting plate (26) is fixedly arranged on the side wall of the first collecting box (25), and the second mounting plate (26) is fixed to the top of the support plate (20) by means of a second bolt thread.
7. The soft ferrite powder drum crushing device with steel ball screening function according to claim 4 is characterized in that: A second collecting box (27) is placed on the top of the support plate (20), and the second collecting box (27) is arranged directly below the second U-shaped sieve plate (7). A third mounting plate (28) is fixedly arranged on the side wall of the second collecting box (27), and the third mounting plate (28) is threadedly fixed to the top of the support plate (20) by means of a third bolt.
8. The soft ferrite powder drum crushing device with steel ball screening function according to claim 1 is characterized in that: The inner wall of the fixed box (1) is provided with a third collecting box (29), and the side walls of the third collecting box (29) are fixedly provided with two fourth mounting plates (30), each of the fourth mounting plates (30) is threadedly fixed to the inner wall of the fixed box (1) by means of fourth bolts, and the third collecting box (29) is arranged directly below the third U-shaped sieve plate (18).
9. The soft ferrite powder drum crushing device with steel ball screening function according to claim 1 is characterized in that: The side wall of the fixed box (1) is provided with a fourth material receiving box (31), the side wall of the fixed box (1) is provided with a material discharge port, the fourth material receiving box (31) is arranged on one side of the material discharge port, the side wall of the fourth material receiving box (31) is fixedly provided with a fifth mounting plate (32), and the fifth mounting plate (32) is fixed to the side wall of the fixed box (1) by means of bolt threads.
10. The soft ferrite powder drum crushing device with steel ball screening function according to claim 1, characterized in that: A U-shaped limiting plate (33) is fixedly arranged between the first U-shaped sieve plate (6) and the second U-shaped sieve plate (7).