Stirring device for magnetic material production

Abstract

The invention belongs to the technical field of magnetic material processing, and particularly relates to a stirring device for magnetic material production, which comprises a support leg, a bidirectional uniform stirring mechanism, a raw material rolling vibration sieve mechanism and a temperature control rotating speed automatic adjusting mechanism, the raw material rolling and vibrating screen mechanism is arranged at the top of the bidirectional uniform stirring mechanism, and the temperature control rotating speed automatic adjusting mechanism is arranged on the raw material rolling and vibrating screen mechanism; the problems that an existing stirring device is difficult to disperse large particles mixed in raw materials or coagulated powder, the raw materials rub to generate heat in the stirring process, the magnetism of the raw materials is easily changed due to the high temperature, and the magnetic effect of subsequent finished products is affected are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of magnetic material processing, and specifically refers to a stirring device for producing magnetic materials. Background Art

[0002] The production of magnetic products requires processes such as material preparation, pressing and molding, and finished product inspection. The processing of raw materials provides the necessary conditions for subsequent pressing and molding processes. Therefore, the quality of the raw materials processed in the material preparation process has a great impact on the quality of the products produced later. When preparing magnetic materials, a mixer is generally used to mix the raw materials. Generally, the raw materials are fine particles or powders, but there will be larger particles or agglomerated powders mixed in the middle. These larger particles or agglomerated powders are difficult to stir and disperse in the existing mixer, which will seriously affect the structural quality of the subsequent finished products. In addition, the raw materials are prone to friction and heat generation during the stirring process. The high temperature can easily cause the magnetism of the raw materials to change, affecting the magnetic effect of the subsequent finished products. Therefore, a magnetic material stirring device that can solve the above problems is needed. Summary of the invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a stirring device for the production of magnetic materials, which can not only screen the raw materials before stirring, but also repeatedly crush the larger particles screened out or the powder condensed into agglomerates until they meet the processing requirements and then stir them; it can also automatically adjust the temperature inside the device to avoid changes in the magnetic properties of the raw materials caused by excessively high internal temperature, effectively solving the problems raised in the above background technology.

[0004] The technical solution adopted by the present invention is as follows: The present invention provides a stirring device for magnetic material production, including supporting legs, a two-way uniform stirring mechanism, a raw material crushing and vibrating mechanism and a temperature-controlled and automatic speed-adjusting mechanism, wherein the two-way uniform stirring mechanism is arranged at the top of the supporting legs, the raw material crushing and vibrating mechanism is arranged at the top of the two-way uniform stirring mechanism, the temperature-controlled and automatic speed-adjusting mechanism is arranged on the raw material crushing and vibrating mechanism, the two-way uniform stirring mechanism includes a two-way stirring component and a steering switching component, the two-way stirring component is arranged on the steering switching component, the raw material crushing and vibrating mechanism includes a feeding limit component and a reciprocating vibrating component, the reciprocating vibrating component is arranged on the feeding limit component, the temperature-controlled and automatic speed-adjusting mechanism includes a speed automatic adjustment component and a limit control component, and the limit control component is arranged on the speed automatic adjustment component.

[0005] Furthermore, the steering switching assembly includes a mixing drum, a rectangular box, bevel gear one, bevel gear two, bevel gear three and a rotating column, the mixing drum is fixedly arranged on the top of the supporting leg, the rectangular box is fixedly arranged on the bottom of the mixing drum, the rotating column is rotatably arranged on the inner bottom of the rectangular box, the bevel gear one is fixedly arranged on the rotating column, the bevel gear two is arranged above the bevel gear one, the bevel gear two is rotatably arranged on the rotating column, the bevel gear three is rotatably connected to the rectangular box, and the bevel gear three is meshed with the bevel gear one and the bevel gear two.

[0006] Furthermore, the bidirectional stirring assembly includes a long ring, a short ring, a U-shaped frame, a rubber scraper, stirring blade one and stirring blade two, the long ring is rotatably arranged on the rotating column, the long ring is fixedly connected to bevel gear two, the long ring passes through the bottom of the stirring drum and is rotatably connected to the stirring drum, the short ring is arranged on the rotating column, the short ring is rotatably connected to the rotating column, the U-shaped frame is symmetrically arranged on the long ring, the U-shaped frame is fixedly connected to the short ring, the rubber scraper is arranged on the U-shaped frame, the stirring blade one is arranged in an array on the U-shaped frame, the stirring blade two is arranged in an array on the rotating column, and the stirring blade one and stirring blade two are arranged in an array staggered.

[0007] Furthermore, the feeding limit assembly includes a feeding barrel, a feeding funnel, a fixed ring, a rotating shaft and an arc plate. The feeding barrel is arranged at the top of the mixing barrel, and rectangular slide grooves are symmetrically arranged in the feeding barrel. The rotating shaft passes through the feeding barrel and is rotatably connected to the feeding barrel. The rotating shaft is fixedly arranged on the top of the rotating column, the fixed ring is arranged on the rotating shaft, and the arc plate is symmetrically arranged on the fixed ring.

[0008] Furthermore, the reciprocating vibrating screen assembly includes a circular plate, a sliding block, a spring 1, a rolling rod, a short tube 1, a short tube 2 and a wavy ring, the spring 1 is arranged in a rectangular slide groove, the spring 1 is connected to the mixing drum, the sliding block is arranged in a rectangular slide groove, the sliding block is connected to spring 1, a circular plate is fixed between the two sliding blocks, an array of circular holes is arranged on the circular plate, the rolling rod is fixed on the rotating shaft, the short tube 1 is arranged at the bottom of the circular plate, the short tube 2 is arranged at the bottom of the circular plate, a wavy ring is arranged between the short tube 1 and the short tube 2, the wavy ring is fixedly connected to the circular plate, and the arc plate is arranged between the short tube 1 and the short tube 2.

[0009] Furthermore, the automatic speed adjustment component includes a movable groove, a convex block, an electric telescopic rod, a motor, a truncated cone block, a retaining ring and an elastic conveyor belt, the movable groove is fixedly arranged on the outer wall of the feeding barrel, the retaining ring is fixedly arranged on the top of the rotating shaft, the electric telescopic rod is fixedly arranged on the top of the mixing barrel, the convex block is slidably arranged in the movable groove, the convex block is connected to the movable end of the electric telescopic rod, the motor is arranged on the top of the convex block, the truncated cone block is arranged on the transmission end of the motor, and the elastic conveyor belt is arranged on the retaining ring and the convex block.

[0010] Furthermore, the limit control assembly includes a U-shaped block, a fixed block, a fixed tube, a second spring, a movable column, a movable block and a truncated cone slot, the fixed block is symmetrically fixed on the movable slot, the U-shaped block is arranged on the fixed block, the fixed tube is arranged on the U-shaped block, the second spring is arranged in the fixed tube and connected to the U-shaped block, the movable column is arranged in the fixed tube and connected to the second spring, the movable block is arranged on the end face of the movable column, and the truncated cone slot is rotatably arranged on the movable block.

[0011] Furthermore, a discharge valve is provided at the bottom of the mixing drum, an electronic thermometer is provided on the top of the mixing drum, and a programmable controller is provided on the top of the mixing drum.

[0012] Furthermore, the electronic thermometer is connected to a programmable controller, and the electric telescopic rod is connected to the programmable controller.

[0013] By adopting the above structure, the present invention has the following beneficial effects: According to the problems that it is difficult for existing mixers to disperse the larger particles or agglomerated powders mixed in the raw materials, and that the raw materials will generate heat due to friction during the stirring process, and the high temperature will easily cause the magnetism of the raw materials to change, affecting the magnetic effect of the subsequent finished products; the feeding limit assembly and the reciprocating vibration screen assembly are combined to effectively screen the size of the raw materials, and the screened larger particles or agglomerated powders are repeatedly crushed until they meet the processing requirements; the bidirectional stirring assembly and the steering switching assembly are combined to uniformly stir the raw materials in both directions, and the raw materials attached to the inner wall are automatically scraped off, greatly improving the uniformity of the stirred raw materials; the automatic speed adjustment assembly and the limit control assembly are combined to automatically adjust the stirring speed according to the temperature inside the device, change the temperature inside the device, and effectively avoid the denaturation of the raw materials due to excessive temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of a stirring device for producing magnetic materials proposed by the present invention; Figure 2 A cross-sectional view of a stirring device for producing magnetic materials proposed by the present invention; Figure 3 This is an internal structure diagram of a bidirectional uniform stirring mechanism of a stirring device for producing magnetic materials proposed by the present invention; Figure 4 A cross-sectional view of a bidirectional uniform stirring mechanism of a stirring device for producing magnetic materials proposed by the present invention; Figure 5 A cross-sectional view of a raw material rolling and vibrating screening mechanism of a stirring device for producing magnetic materials proposed by the present invention; Figure 6 A three-dimensional diagram of the connection relationship between a wave ring and an arc-shaped plate of a stirring device for producing magnetic materials proposed by the present invention; Figure 7 A three-dimensional diagram of the connection between the temperature control and speed automatic adjustment mechanism of a stirring device for producing magnetic materials proposed by the present invention and a feeding barrel; Figure 8 A three-dimensional diagram of a temperature control and speed automatic adjustment mechanism of a stirring device for producing magnetic materials proposed by the present invention; Fig. 9 The present invention provides a cross-sectional view of a temperature-controlled and speed-automatic regulating mechanism for a stirring device for producing magnetic materials.

[0015] Among them, 1. Support legs, 2. Bidirectional uniform stirring mechanism, 3. Raw material rolling and vibrating mechanism, 4. Temperature control and speed automatic adjustment mechanism, 5. Bidirectional stirring assembly, 6. Steering switching assembly, 7. Feeding limit assembly, 8. Reciprocating vibrating assembly, 9. Speed ​​automatic adjustment assembly, 10. Limit control assembly, 601, mixing drum, 602, rectangular box, 603, bevel gear one, 604, bevel gear two, 605, bevel gear three, 606, rotating column, 501, long ring, 502, short ring, 503, U-shaped frame, 504, rubber scraper, 505, stirring blade one, 506, stirring blade two, 701, feeding drum, 702, feeding funnel, 703, fixed ring , 704, rotating shaft, 705, arc plate, 801, circular plate, 802, sliding block, 803, spring one, 804, rolling rod, 805, short tube one, 806, short tube two, 807, wave ring, 901, moving groove, 902, convex block, 903, electric telescopic rod, 904, motor, 905, truncated cone block, 906, clamping ring, 907, elastic conveyor belt, 1001, U-shaped block, 1002, fixed block, 1003, fixed tube, 1004, spring two, 1005, moving column, 1006, moving block, 1007, truncated cone slot, 1008, discharge valve, 1009, electronic thermometer, 1010, programmable controller.

[0016] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0019] like Figure 1 , Figure 2 As shown, the present invention proposes a stirring device for magnetic material production, comprising a supporting leg 1, a two-way uniform stirring mechanism 2, a raw material rolling and vibrating mechanism 3 and a temperature-controlled speed automatic adjustment mechanism 4, wherein the two-way uniform stirring mechanism 2 is arranged at the top of the supporting leg 1, the raw material rolling and vibrating mechanism 3 is arranged at the top of the two-way uniform stirring mechanism 2, the temperature-controlled speed automatic adjustment mechanism 4 is arranged on the raw material rolling and vibrating mechanism 3, the two-way uniform stirring mechanism 2 comprises a two-way stirring component 5 and a steering switching component 6, the two-way stirring component 5 is arranged on the steering switching component 6, the raw material rolling and vibrating mechanism 3 comprises a feeding limit component 7 and a reciprocating vibrating component 8, the reciprocating vibrating component 8 is arranged on the feeding limit component 7, the temperature-controlled speed automatic adjustment mechanism 4 comprises a speed automatic adjustment component 9 and a limit control component 10, and the limit control component 10 is arranged on the speed automatic adjustment component 9.

[0020] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the steering switching assembly 6 includes a mixing drum 601, a rectangular box 602, a bevel gear one 603, a bevel gear two 604, a bevel gear three 605 and a rotating column 606, the mixing drum 601 is fixedly arranged on the top of the supporting leg 1, the rectangular box 602 is fixedly arranged on the bottom of the mixing drum 601, the rotating column 606 is rotatably arranged on the inner bottom of the rectangular box 602, the bevel gear one 603 is fixedly arranged on the rotating column 606, the bevel gear two 604 is arranged above the bevel gear one 603, the bevel gear two 604 is rotatably arranged on the rotating column 606, the bevel gear three 605 is rotationally connected to the rectangular box 602, and the bevel gear three 605 is meshed with the bevel gear one 603 and the bevel gear two 604.

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the bidirectional stirring assembly 5 includes a long circular ring 501, a short circular ring 502, a U-shaped frame 503, a rubber scraper 504, a stirring blade 1 505 and a stirring blade 2 506. The long circular ring 501 is rotatably arranged on a rotating column 606. The long circular ring 501 is fixedly connected to the bevel gear 2 604. The long circular ring 501 passes through the bottom of the stirring drum 601 and is rotatably connected to the stirring drum 601. The short circular ring 502 is arranged on the rotating column 606. The short circular ring 502 is rotatably connected to the rotating column 606, the U-shaped frame 503 is symmetrically arranged on the long circular ring 501, the U-shaped frame 503 is fixedly connected to the short circular ring 502, the rubber scraper 504 is arranged on the U-shaped frame 503, the stirring blade 1 505 is arranged in an array on the U-shaped frame 503, the stirring blade 2 506 is arranged in an array on the rotating column 606, and the stirring blade 1 505 and the stirring blade 2 506 are arranged in an array and staggered.

[0022] like Figure 1 , Figure 2 , Figure 5 , Figure 6 As shown, the feeding limit assembly 7 includes a feeding barrel 701, a feeding funnel 702, a fixed ring 703, a rotating shaft 704 and an arc plate 705. The feeding barrel 701 is arranged at the top of the mixing barrel 601. Rectangular slide grooves are symmetrically arranged in the feeding barrel 701. The rotating shaft 704 penetrates the feeding barrel 701 and is rotatably connected to the feeding barrel 701. The rotating shaft 704 is fixedly arranged on the top of the rotating column 606. The fixed ring 703 is arranged on the rotating shaft 704. The arc plate 705 is symmetrically arranged on the fixed ring 703.

[0023] like Figure 1 , Figure 2 , Figure 5 , Figure 6 As shown, the reciprocating vibrating screen assembly 8 includes a circular plate 801, a sliding block 802, a spring 1 803, a rolling rod 804, a short tube 1 805, a short tube 2 806 and a wave ring 807. The spring 1 803 is arranged in a rectangular chute, and the spring 1 803 is connected to the mixing drum 601. The sliding block 802 is arranged in a rectangular chute, and the sliding block 802 is connected to the spring 1 803. A circular plate 801 is fixed between the two sliding blocks 802. 01, the circular plate 801 is provided with an array of circular holes, the rolling rod 804 is fixed on the rotating shaft 704, the short tube 1 805 is provided at the bottom of the circular plate 801, the short tube 2 806 is provided at the bottom of the circular plate 801, a wave ring 807 is provided between the short tube 1 805 and the short tube 2 806, the wave ring 807 is fixedly connected to the circular plate 801, and the arc plate 705 is provided between the short tube 1 805 and the short tube 2 806.

[0024] like Figure 1 , Figure 2 , Figure 7 As shown, the automatic speed adjustment component 9 includes a moving groove 901, a convex block 902, an electric telescopic rod 903, a motor 904, a truncated cone block 905, a retaining ring 906 and an elastic conveyor belt 907. The moving groove 901 is fixedly arranged on the outer wall of the feeding barrel 701, the retaining ring 906 is fixedly arranged on the top of the rotating shaft 704, the electric telescopic rod 903 is fixedly arranged on the top of the mixing drum 601, the convex block 902 is slidably arranged in the moving groove 901, the convex block 902 is connected to the movable end of the electric telescopic rod 903, the motor 904 is arranged on the top of the convex block 902, the truncated cone block 905 is arranged on the transmission end of the motor 904, and the elastic conveyor belt 907 is arranged on the retaining ring 906 and the convex block 902.

[0025] like Figure 1 , Figure 2 , Figure 8 , Fig. 9 As shown, the limit control assembly 10 includes a U-shaped block 1001, a fixed block 1002, a fixed tube 1003, a second spring 1004, a movable column 1005, a movable block 1006 and a truncated cone slot 1007, wherein the fixed block 1002 is symmetrically fixed on the movable slot 901, the U-shaped block 1001 is arranged on the fixed block 1002, the fixed tube 1003 is arranged on the U-shaped block 1001, the second spring 1004 is arranged in the fixed tube 1003 and connected to the U-shaped block 1001, the movable column 1005 is arranged in the fixed tube 1003 and connected to the second spring 1004, the movable block 1006 is arranged on the end face of the movable column 1005, and the truncated cone slot 1007 is rotatably arranged on the movable block 1006.

[0026] like Figure 1 As shown, a discharge valve 1008 is provided at the bottom of the mixing drum 601, an electronic thermometer 1009 is provided on the top of the mixing drum 601, a programmable controller 1010 is provided on the top of the mixing drum 601, the electronic thermometer 1009 is connected to the programmable controller 1010, and the electric telescopic rod 903 is connected to the programmable controller 1010.

[0027] When in use, raw materials are added into the device from the feeding funnel 702, and the raw materials fall onto the top of the circular plate 801, and the motor 904 is started, and the motor 904 drives the truncated cone block 905 to rotate, and the truncated cone block 905 drives the truncated cone slot 1007 and the elastic conveyor belt 907 to rotate, and the elastic conveyor belt 907 drives the snap ring 906 to rotate, and the snap ring 906 drives the rotating shaft 704 to rotate, and the rotating shaft 704 drives the fixed ring 703 and the rolling rod 804 to rotate, and the fixed ring 703 drives the arc plate 705 to rotate, and the arc plate 705 drives the wave ring 807 to reciprocate up and down, and the wave ring 807 drives the circular plate 801, the short tube 1 805 and the short tube 2 80 6 reciprocates up and down together, the circular plate 801 drives the sliding block 802 to reciprocate up and down, the sliding block 802 drives the spring 1 803 to compress and extend, so that the vibration frequency of the circular plate 801 is increased, and the circular plate 801 drives the raw material to reciprocate and vibrate, and the raw material particles that meet the requirements are screened into the mixing drum 601 below, and at the same time, the rolling rod 804 rolls the raw materials that do not meet the particle size until they are rolled to the size that meets the requirements. At the same time, the rotating shaft 704 drives the rotating column 606 to rotate, and the rotating column 606 drives the stirring blade 2 506 and the bevel gear 1 603 to rotate, and the bevel gear 1 603 drives the bevel gear 3 605 The bevel gear 3 605 drives the long ring 501 to rotate in the opposite direction through the bevel gear 2 604, and the long ring 501 drives the U-shaped frame 503 and the short ring 502 to rotate in the opposite direction, and the U-shaped frame 503 drives the stirring blade 1 505 and the rubber scraper 504 to rotate in the opposite direction, so as to realize the two-way uniform stirring of the screened raw materials, and the rubber scraper 504 is used to scrape the raw materials attached to the inner wall of the stirring drum 601 to achieve a better stirring effect; the raw materials will generate heat through friction during the stirring process. If the internal temperature is high, it is easy to change the magnetism of the raw materials. When the temperature is high, the internal friction can be reduced by reducing the stirring speed. temperature, therefore, when the internal temperature is high, the electronic thermometer 1009 sends data to the programmable controller 1010, and the programmable controller 1010 controls the movable end of the electric telescopic rod 903 to move downward, and the electric telescopic rod 903 drives the convex block 902 and the motor 904 to move downward, and the motor 904 drives the truncated cone block 905 to move downward, so that the circumference of the elastic conveyor belt 907 rotating on the truncated cone block 905 becomes smaller, so that the time required for the clamping ring 906 to rotate one circle becomes longer, and the rotation speed of the clamping ring 906 is reduced, thereby reducing the rotation speed of the stirring blade 1 505 and the stirring blade 2 506, thereby achieving cooling of the inside of the mixing drum 601;When the temperature inside the rotating drum is low, as described above, the programmable controller 1010 controls the movable end of the electric telescopic rod 903 to move upward, so that the circumference of the elastic conveyor belt 907 rotating on the truncated cone block 905 becomes larger, thereby shortening the time required for the clamp ring 906 to rotate one circle, thereby increasing the rotation speed of the clamp ring 906, and further increasing the rotation speed of the stirring blade 1 505 and the stirring blade 2 506, thereby achieving the temperature increase inside the stirring drum 601. ;

[0028] When the truncated cone block 905 moves upward, the truncated cone slot 1007 moves backward, and the truncated cone slot 1007 drives the moving block 1006 and the moving column 1005 to move backward. The spring 2 1004 is compressed. When the truncated cone block 905 moves downward, the spring 2 1004 is released and extended. The spring 2 1004 drives the moving column 1005 to move forward. The moving column 1005 drives the moving block 1006 and the truncated cone slot 1007 to move forward, so that the truncated cone slot 1007 is always in close contact with the truncated cone block 905, effectively preventing the elastic conveyor belt 907 from falling off when the truncated cone block 905 moves.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A stirring device for producing magnetic materials, characterized in that: The invention comprises a supporting leg (1), a bidirectional uniform stirring mechanism (2), a raw material rolling and vibrating mechanism (3) and a temperature control and speed automatic adjustment mechanism (4), wherein the bidirectional uniform stirring mechanism (2) is arranged on the top of the supporting leg (1), the raw material rolling and vibrating mechanism (3) is arranged on the top of the bidirectional uniform stirring mechanism (2), the temperature control and speed automatic adjustment mechanism (4) is arranged on the raw material rolling and vibrating mechanism (3), the bidirectional uniform stirring mechanism (2) comprises a bidirectional stirring component (5) and a steering switching component (6), the bidirectional stirring component (5) is arranged on the steering switching component (6), the raw material rolling and vibrating mechanism (3) comprises a feeding limit component (7) and a reciprocating vibrating component (8), the reciprocating vibrating component (8) is arranged on the feeding limit component (7), the temperature control and speed automatic adjustment mechanism (4) comprises a speed automatic adjustment component (9) and a limit control component (10), the limit control component (10) is arranged on the speed automatic adjustment component (9).

2. A stirring device for producing magnetic materials according to claim 1, characterized in that: The steering switching assembly (6) comprises a mixing drum (601), a rectangular box (602), a bevel gear one (603), a bevel gear two (604), a bevel gear three (605) and a rotating column (606), wherein the mixing drum (601) is fixedly arranged on the top of the supporting leg (1), the rectangular box (602) is fixedly arranged on the bottom of the mixing drum (601), the rotating column (606) is rotatably arranged on the inner bottom of the rectangular box (602), the bevel gear one (603) is fixedly arranged on the rotating column (606), the bevel gear two (604) is arranged above the bevel gear one (603), the bevel gear two (604) is rotatably arranged on the rotating column (606), the bevel gear three (605) is rotatably connected to the rectangular box (602), and the bevel gear three (605) is meshed with the bevel gear one (603) and the bevel gear two (604).

3. A stirring device for magnetic material production according to claim 2, characterized in that: The bidirectional stirring assembly (5) comprises a long circular ring (501), a short circular ring (502), a U-shaped frame (503), a rubber scraper (504), a first stirring blade (505) and a second stirring blade (506); the long circular ring (501) is rotatably arranged on a rotating column (606); the long circular ring (501) is fixedly connected to a second bevel gear (604); the long circular ring (501) passes through the bottom of a stirring drum (601) and is rotatably connected to the stirring drum (601); the short circular ring (502) is arranged on the rotating column (606). The short circular ring (502) is rotatably connected to the rotating column (606), the U-shaped frame (503) is symmetrically arranged on the long circular ring (501), the U-shaped frame (503) is fixedly connected to the short circular ring (502), the rubber scraper (504) is arranged on the U-shaped frame (503), the stirring blades (505) are arranged in an array on the U-shaped frame (503), the stirring blades (506) are arranged in an array on the rotating column (606), and the stirring blades (505) and the stirring blades (506) are arranged in an array in a staggered manner.

4. A stirring device for producing magnetic materials according to claim 3, characterized in that: The feeding limiting assembly (7) comprises a feeding barrel (701), a feeding hopper (702), a fixed ring (703), a rotating shaft (704) and an arc plate (705); the feeding barrel (701) is arranged at the top of the mixing barrel (601); rectangular slide grooves are symmetrically arranged in the feeding barrel (701); the rotating shaft (704) passes through the feeding barrel (701) and is rotatably connected to the feeding barrel (701); the rotating shaft (704) is fixedly arranged at the top of the rotating column (606); the fixed ring (703) is arranged on the rotating shaft (704); and the arc plate (705) is symmetrically arranged on the fixed ring (703).

5. A stirring device for producing magnetic materials according to claim 4, characterized in that: The reciprocating vibrating screen assembly (8) comprises a circular plate (801), a sliding block (802), a spring 1 (803), a rolling rod (804), a short tube 1 (805), a short tube 2 (806) and a wave ring (807), wherein the spring 1 (803) is arranged in a rectangular chute, the spring 1 (803) is connected to the mixing drum (601), the sliding block (802) is arranged in the rectangular chute, the sliding block (802) is connected to the spring 1 (803), and a circular plate (801) is fixedly arranged between the two sliding blocks (802). ), the circular plate (801) is provided with circular holes in an array, the rolling rod (804) is fixedly arranged on the rotating shaft (704), the short tube one (805) is arranged at the bottom of the circular plate (801), the short tube two (806) is arranged at the bottom of the circular plate (801), a wave ring (807) is arranged between the short tube one (805) and the short tube two (806), the wave ring (807) is fixedly connected to the circular plate (801), and the arc plate (705) is arranged between the short tube one (805) and the short tube two (806).

6. A stirring device for producing magnetic materials according to claim 5, characterized in that: The automatic speed adjustment component (9) comprises a movable groove (901), a convex block (902), an electric telescopic rod (903), a motor (904), a truncated cone block (905), a snap ring (906) and an elastic conveyor belt (907); the movable groove (901) is fixedly arranged on the outer wall of the feeding barrel (701); the snap ring (906) is fixedly arranged on the top of the rotating shaft (704); the electric telescopic rod (903) is fixedly arranged on the top of the mixing barrel (601); the convex block (902) is slidably arranged in the movable groove (901); the convex block (902) is connected to the movable end of the electric telescopic rod (903); the motor (904) is arranged on the top of the convex block (902); the truncated cone block (905) is arranged on the transmission end of the motor (904); and the elastic conveyor belt (907) is arranged on the snap ring (906) and the convex block (902).

7. A stirring device for producing magnetic materials according to claim 6, characterized in that: The position limiting control assembly (10) comprises a U-shaped block (1001), a fixed block (1002), a fixed tube (1003), a second spring (1004), a movable column (1005), a movable block (1006) and a truncated cone slot (1007); the fixed block (1002) is symmetrically fixed on the movable slot (901); the U-shaped block (1001) is arranged on the fixed block (1002); the fixed tube (1003) is arranged on the U-shaped block (1001); the second spring (1004) is arranged in the fixed tube (1003) and connected to the U-shaped block (1001); the movable column (1005) is arranged in the fixed tube (1003) and connected to the second spring (1004); the movable block (1006) is arranged on the end surface of the movable column (1005); and the truncated cone slot (1007) is rotatably arranged on the movable block (1006).

8. A stirring device for producing magnetic materials according to claim 7, characterized in that: A discharge valve (1008) is provided at the bottom of the mixing drum (601), an electronic thermometer (1009) is provided on the top of the mixing drum (601), and a programmable controller (1010) is provided on the top of the mixing drum (601).

9. A stirring device for producing magnetic materials according to claim 8, characterized in that: The electronic thermometer (1009) is connected to a programmable controller (1010), and the electric telescopic rod (903) is connected to the programmable controller (1010).

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