A method for grinding the width of fan-shaped manganese-zinc soft ferrite

Abstract

The present invention discloses a method for grinding the width of fan-shaped manganese-zinc soft ferrite, comprising a machine and a lifting mechanism. A first rotating shaft and a second rotating shaft are mounted internally on the machine, each symmetrically provided with a grinding wheel. The first rotating shaft is connected to the output end of a first motor, which is mounted within a side wall of the machine. A partition plate is provided inside the grinding wheel. In this method for grinding the width of fan-shaped manganese-zinc soft ferrite, an electric telescopic rod pushes a pressure plate downward to squeeze the bottom end of an IS45.8 product to limit its position. After the bottom end is compressed, the top of the IS45.8 product remains on the same horizontal line. Subsequently, driven by a second motor, the first and second lead screws rotate in opposite directions, causing the IS45.8 products above them to alternately move downward to the abrasive belt for grinding. Simultaneously, two groups of IS45.8 products are used alternately, i.e., one group is loading and unloading while the other group is grinding.

Description

Technical Field

[0001] The invention relates to the technical field of IS45.8 processing, in particular to a method for grinding the width of a fan-shaped manganese-zinc soft magnetic ferrite. Background Art

[0002] IS45.8 is a kind of manganese zinc soft ferrite product. It needs to be ground during the production process. The product after grinding is required to meet the standard requirements, be symmetrical and uniform on both sides, without missing corners, and without bevel. However, the IS45.8 product has a special fan-shaped shape. During its production process, it is necessary to grind the width size. After searching, it is found that the grinding device in the prior art is typically such as the publication number CN115741365A, a grinding machine for processing manganese zinc ferrite cores, including a bed and rollers and rollers arranged in the bed. The grinding roller has a support structure at the bottom of the bed. The bottom right end of the bed is rotatably connected to the support mechanism. A lifting lug is fixed to the top left end of the bed. A support plate is provided on the bed. The support plate is set above the bed. A moving channel is opened through the top of the support plate. A pair of slide rails are symmetrically provided on the top surface of the support plate on the front and rear sides of the moving channel. A moving plate is slidably connected on the pair of slide rails. A driving motor is fixed on the moving plate. A connecting shaft is fixed on the output end of the driving motor. A winding disk is fixed on the connecting shaft. A rope is wound on the winding disk. The rope passes through the moving plate and the moving channel and is fixedly connected to the lifting lug. Its main feature is that the grinder can be flipped and lies flat during grinding to prevent the core from sliding out. When chips are discharged or the core needs to slide out, the grinder is tilted to one side by contracting the rope, which makes the overall operation more reasonable and efficient.

[0003] To sum up, the existing grinding method is to arrange the materials neatly and then put them directly on the grinding machine for grinding. The width of the products ground in this way is oblique, and the two sides are asymmetrical, and it is easy to produce missing corners. At the same time, this method is time-consuming and labor-intensive, with low efficiency, and the products after grinding are of poor quality. In view of the above problems, the existing equipment needs to be improved. Summary of the Invention

[0004] The object of the present invention is to provide a method for grinding the width size of fan-shaped manganese-zinc soft magnetic ferrite to solve the problem of the existing IS45.8 grinding method proposed in the above background technology, which is to arrange the fans neatly and then directly place them on the grinding machine for grinding. The products ground in this way have oblique width dimensions, asymmetric sides, and are prone to missing corners. At the same time, this method is time-consuming and labor-intensive, with low efficiency, and the products after grinding have poor quality.

[0005] To achieve the above object, the present invention provides the following technical solutions: a method for grinding the width size of fan-shaped manganese-zinc soft magnetic ferrite, a method for grinding the width size of fan-shaped manganese-zinc soft magnetic ferrite,

[0006] S1: First, connect the power starter, then neatly place the bevel of the IS45.8 product on the L-shaped pad. Then, flip the movable plate over the IS45.8 product. Then, the electric telescopic rod will push the pressure plate down to squeeze the bottom of the IS45.8 product to limit it.

[0007] S2: Then, driven by the second motor, the two first lead screws rotate simultaneously, causing the slider to drive the L-shaped pad and the IS45.8 product stacked above it to move downward and contact the abrasive belt. At the same time, driven by the first motor, the first rotating shaft will drive the second rotating shaft to rotate through the abrasive belt. During the transmission process, the abrasive belt will move and grind the IS45.8 product.

[0008] S3: After the grinding process is completed, the staff can control the second motor to rotate the first screw in the opposite direction through the cooperation of the bevel gear transmission structure, so that the slider drives the L-shaped pad and the IS45.8 product stacked above it to move upward along the first screw away from the abrasive belt. Then, the staff can control the electric telescopic rod to pull the pressure plate back away from the IS45.8 product, so that it can be turned over for subsequent grinding on the other side.

[0009] S4: When the second motor rotates in the opposite direction, the first lead screw drives the second lead screw to rotate via the first belt drive structure, thereby causing the slider on the second lead screw to drive another set of L-shaped pads and the IS45.8 products stacked above them to move downward and contact the moving abrasive belt, thereby allowing the moving abrasive belt to grind the other set of IS45.8 products.

[0010] S5: On the other hand, the circulating pump draws water from the machine into the water storage box. The water in the water storage box is then discharged through the nozzle to the IS45.8 product being ground. Simultaneously, driven by the second motor, the water storage box on the switching shaft rotates in sync with the rotation of the first screw, thereby alternately spraying the IS45.8 on the first and second screws.

[0011] S6: At the same time, the wastewater generated during the grinding process will be discharged into the interior of the machine. The filter plate will filter the product debris in the water discharged into the interior of the machine. The filtered water will continue to be used for grinding under the drive of the circulation pump. At the same time, the first driven rod will drive the top plate to rotate under the drive of the second motor.

[0012] S7: During the rotation of the top plate, the filter plate will be pushed to pull the reset spring to move upward. At the same time, the reset spring will pull the filter plate downward to reset when the top plate is away from the filter plate. As a result, the filter plate can be shaken up and down by the rotating top plate, making it easier to shake the product debris filtered out of the filter plate to the outside of the device through the impurity discharge port, thereby achieving the purpose of automatic impurity discharge.

[0013] A method for grinding the width of fan-shaped manganese-zinc soft ferrite includes a grinding device comprising a machine platform and a lifting mechanism.

[0014] A first rotating shaft and a second rotating shaft are installed inside the machine, and grinding wheels are symmetrically arranged on the first rotating shaft and the second rotating shaft, and the grinding wheels are connected by a sanding belt. The first rotating shaft is connected to the output end of the first motor, and the first motor is installed in the side wall of the machine. A partition plate is provided on the inner side of the grinding wheel, and the partition plate is fixedly connected to the top of the machine. At the same time, the top of the partition plate is connected to a water washing mechanism, and the water washing mechanism is connected to a first driven rod through a first belt transmission structure, and the first driven rod is connected to the second driven rod through a bevel gear transmission structure. At the same time, one end of the first driven rod is connected to the second motor, and the second driven rod is connected to a first lead screw, and the first lead screw is connected to the second lead screw through a second belt transmission structure;

[0015] The lifting mechanism is connected to the first lead screw and the second lead screw, and the lifting mechanism includes a slider, an L-shaped pad, a flip shaft, a movable plate, an electric telescopic rod and a pressure plate. Sliders are connected to both sides of the L-shaped pad, and the sliders are connected to the first lead screw and the second lead screw. At the same time, the top of the L-shaped pad is connected to the flip shaft, and the flip shaft is connected to the movable plate, and the movable plate is connected to the pressure plate through the electric telescopic rod.

[0016] Preferably, two sanding belts are provided, and the sanding belts are arranged on both sides of the water washing mechanism.

[0017] Preferably, the water washing mechanism includes a switching shaft, a transmission frame, a water storage box and a nozzle, and the switching shaft is connected to the top of the partition plate through a rectangular seat, the switching shaft is connected to the water storage box through the transmission frame, and the water storage box is connected to the nozzle.

[0018] Preferably, the nozzles are distributed at equal intervals on a side wall of the water storage box, and the switching shaft, the transmission frame, the water storage box, the first belt transmission structure, the first driven rod and the second motor constitute a rotating structure.

[0019] Preferably, the water storage box is connected to a circulation pump through a pipeline, and the circulation pump is installed inside the machine.

[0020] Preferably, a top plate is connected to the first driven rod, and the top plate is arranged on one side of the circulation pump.

[0021] Preferably, the threads on the first lead screw are opposite to those on the second lead screw, and the first lead screw and the second lead screw, the first driven rod, the bevel gear transmission structure, the second driven rod and the second motor form a rotating structure.

[0022] Preferably, the electric telescopic rod is symmetrically arranged on the top of the movable plate, and the bottom end of the electric telescopic rod passes through the movable plate and is connected to the pressure plate.

[0023] Preferably, the top plate contacts the bottom of the filter plate, and the filter plate is connected to the bracket through a reset spring. The bracket is fixedly connected to the inner wall of the machine, and a debris discharge port is provided on the outside of the bracket, and the debris discharge port is opened on the side wall of the machine.

[0024] Compared with the prior art, the beneficial effects of the present invention are: the method for grinding the width size of the fan-shaped manganese-zinc soft ferrite is

[0025] (1) The present invention can effectively solve the problem that the existing grinding method is to put the products on the grinding machine for grinding after arranging them neatly, and the width dimensions of the products ground in this way are oblique, and the two sides are asymmetrical, and it is easy to produce missing corners. At the same time, this method is time-consuming and labor-intensive, with low efficiency, and the products after grinding have poor quality. Then, one inclined surface of the IS45.8 product is neatly stacked on the L-shaped pad, and then the movable plate is flipped to the top of the IS45.8 product. The electric telescopic rod will push the pressure plate downward to squeeze the bottom end of the IS45.8 product to limit it. After the bottom end is pressed, the IS45.8 product The top of the product will be kept on the same horizontal line, and then the first screw and the second screw will rotate in opposite directions under the drive of the second motor, so that the IS45.8 products above them are alternately moved down to the sanding belt for grinding. At the same time, the two groups of IS45.8 products are used alternately, that is, when one group is loading and unloading, the other group is grinding, thereby improving the processing efficiency of the device and ensuring that the grinding edge size on both sides of the device is consistent. Compared with the existing grinding method, the present application has higher processing efficiency through alternating loading and unloading and alternating grinding. The L-shaped pad and the pressure plate are used to limit the asymmetry of the two sides, thereby ensuring the quality of the IS45.8 products.

[0026] (2) The present invention can effectively solve the problem of large amount of water consumption in the existing grinding process, which easily leads to waste of resources, by using a circulating pump, a water washing mechanism and a filter plate in combination. The circulating pump draws water from the inside of the machine into the inside of the water storage box. The water entering the water storage box will be discharged to the IS45.8 product being ground through the nozzle. At the same time, the sewage generated by the grinding process will be filtered by the filter plate and then circulated for grinding under the drive of the circulating pump, thereby saving water resources. At the same time, the first driven rod, the switching shaft, the first screw and the second screw rotate synchronously under the drive of the second motor. When the first screw and the second screw rotate to alternately load the material, the switching shaft will drive the water storage box to flip, and then the IS45.8 on the first screw and the second screw can be sprayed alternately. Compared with the existing grinding device, the present application can alternately wash the product according to its position, and can recycle and filter the sewage generated by the washing, and then recycle it, thereby achieving the purpose of saving water resources.

[0027] (3) The present invention can effectively solve the problem that impurities filtered out of the circulating water need to be manually cleaned and are troublesome to use by using the top plate and the return spring in combination. At the same time, under the drive of the second motor, the first driven rod will drive the top plate to rotate synchronously. During the rotation of the top plate, it will push the filter plate to pull the return spring to move upward. At the same time, when the top plate rotates away from the filter plate, the filter plate will lose its support and move down and reset under the pull of the return spring, so that the filter plate can be stretched and reset back and forth even if it shows an up and down shaking phenomenon. The product debris filtered out by the filter plate and accumulated on the top of the filter plate will slide to both sides along the inclined upper surface of the filter plate during the up and down shaking process until it is discharged through the impurity discharge port, that is, the purpose of automatic impurity removal and cleaning is achieved, and it is more convenient than manual cleaning. At the same time, the shaking filter plate can avoid being blocked by product debris during the filtering process, thereby ensuring the normal operation of the filtering work, that is, the water circulation work. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the main cross-sectional structure of the present invention;

[0029] Figure 2 This is a schematic diagram of the top view of the structure of the present invention;

[0030] Figure 3 Schematic diagram of the top view of the connection relationship between the first rotating shaft, the second rotating shaft, the grinding wheel, the grinding belt and the first motor of the present invention;

[0031] Figure 4 For the present invention Figure 1 A in the middle is an enlarged structural diagram;

[0032] Figure 5 This is a schematic diagram of the three-dimensional structure of the L-shaped pad;

[0033] Figure 6 This is a schematic diagram of the three-dimensional structure of the IS45.8 product of the present invention.

[0034] In the figure: 1. machine table; 2. first rotating shaft; 3. second rotating shaft; 4. grinding wheel; 5. sanding belt; 6. first motor; 7. partition plate; 8. water washing mechanism; 801. switching shaft; 802. transmission frame; 803. water storage box; 804. nozzle; 9. first belt transmission structure; 10. first driven rod; 11. bevel gear transmission structure; 12. second driven rod; 13. second motor; 14. first lead screw; 15. second lead screw; 16. lifting mechanism; 1601. slider; 1602. L-shaped pad; 1603. turning shaft; 1604. movable plate; 1605. electric telescopic rod; 1606. pressing plate; 17. filter plate; 18. return spring; 19. bracket; 20. debris discharge port; 21. top plate; 22. second belt transmission structure; 23. circulating pump. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] See also Figure 1-6 The present invention provides a technical solution: a method for grinding the width of fan-shaped manganese-zinc soft ferrite. Example 1

[0037] A method for grinding the width of fan-shaped manganese-zinc soft ferrite.

[0038] First, connect the power starter, then neatly stack the inclined surfaces of the IS45.8 products on the L-shaped pad 1602. Next, flip the movable plate 1604 over the IS45.8 products. Then, the electric telescopic rod 1605 pushes the pressing plate 1606 downward to squeeze the bottom end of the IS45.8 products to limit their position. Then, driven by the second motor 13, the two first lead screws 14 rotate simultaneously, causing the slider 1601 to drive the L-shaped pad 1602 and the IS45.8 products stacked above it to move downward and contact the abrasive belt 5. At the same time, driven by the first motor 6, the first rotating shaft 2 drives the second rotating shaft 3 to rotate through the abrasive belt 5. During the transmission process, the abrasive belt 5 moves to grind the IS45.8 products.

[0039] After the grinding process is completed, the staff can control the second motor 13 to rotate the first screw 14 in the opposite direction through the cooperation of the bevel gear transmission structure 11, so that the slider 1601 drives the L-shaped pad 1602 and the IS45.8 products stacked above it to move up along the first screw 14 away from the sanding belt 5, and then control the electric telescopic rod 1605 to pull the pressing plate 1606 to return away from the IS45.8 products, so that they can be turned over to facilitate subsequent grinding on the other side. When the second motor 13 rotates in the opposite direction, the first screw 14 will drive the second screw 15 to rotate through the first belt transmission structure 9, so that the slider 1601 on the second screw 15 can drive another set of L-shaped pads 1602 and the IS45.8 products stacked above them to move down and contact the moving sanding belt 5, so that the moving sanding belt 5 can be used to grind another set of IS45.8 products;

[0040] On the other hand, the circulating pump 23 draws water from the inside of the machine 1 into the water storage box 803. The water in the water storage box 803 is discharged to the IS45.8 product being ground through the nozzle 804. At the same time, driven by the second motor 13, the water storage box 803 on the switching shaft 801 is turned synchronously with the rotation of the first screw 14, thereby alternately spraying the IS45.8 on the first screw 14 and the second screw 15. At the same time, the wastewater generated during the grinding process is discharged into the interior of the machine 1, and the filter plate 17 is used to filter the product fragments in the water discharged into the machine 1. The filtered water will continue to be used for grinding under the drive of the circulation pump 23. At the same time, the first driven rod 10 will drive the top plate 21 to rotate under the drive of the second motor 13. During the rotation of the top plate 21, the filter plate 17 will be pushed to pull the reset spring 18 to move upward. At the same time, the reset spring 18 will pull the filter plate 17 down and reset when the top plate 21 is away from the filter plate 17. Therefore, the filter plate 17 can be shaken up and down by the rotating top plate 21, so that the product debris filtered out of the filter plate 17 can be shaken out to the outside of the device through the impurity discharge port 20, thereby achieving the purpose of automatic impurity discharge. Example 2

[0041] This embodiment is a further description of the above embodiment. It should be understood that this embodiment includes all the above technical features and is further described in detail.

[0042] like Figures 1-6 As shown, a grinding device for a method of grinding the width size of a fan-shaped manganese-zinc soft magnetic ferrite is provided. A first rotating shaft 2 and a second rotating shaft 3 are installed inside a machine 1, and grinding wheels 4 are symmetrically arranged on the first rotating shaft 2 and the second rotating shaft 3. At the same time, the grinding wheels 4 are connected by a sanding belt 5. The first rotating shaft 2 is connected to the output end of the first motor 6, and the first motor 6 is installed in the side wall of the machine 1. A partition plate 7 is provided on the inner side of the grinding wheel 4, and the partition plate 7 is fixedly connected to the top of the machine 1. At the same time, the top of the partition plate 7 is connected to the water washing mechanism 8.

[0043] In a further embodiment, the water washing mechanism 8 includes a switching shaft 801, a transmission frame 802, a water storage box 803 and a nozzle 804, and the switching shaft 801 is connected to the top of the partition plate 7 through a rectangular seat, the switching shaft 801 is connected to the water storage box 803 through the transmission frame 802, and the water storage box 803 is connected to the nozzle 804.

[0044] In a further embodiment, the nozzles 804 are evenly spaced on a side wall of the water storage box 803, and the switching shaft 801, the transmission frame 802, the water storage box 803, the first belt transmission structure 9, the first driven rod 10 and the second motor 13 constitute a rotating structure.

[0045] Specifically, the nozzle 804 is connected to a side wall of the water storage box 803 away from the switching shaft 801, and the spraying range of the nozzle 804 is greater than the length of the L-shaped pad 1602, thereby ensuring that all IS45.8 products on the L-shaped pad 1602 are sprayed.

[0046] In a further embodiment, the water storage box 803 is connected to the circulation pump 23 through a pipeline, and the circulation pump 23 is installed inside the machine 1.

[0047] The water washing mechanism 8 is connected to the first driven rod 10 through the first belt transmission structure 9, and the first driven rod 10 is connected to the second driven rod 12 through the bevel gear transmission structure 11. At the same time, one end of the first driven rod 10 is connected to the second motor 13, the second driven rod 12 is connected to the first screw 14, and the first screw 14 is connected to the second screw 15 through the second belt transmission structure 22.

[0048] In a further embodiment, two sanding belts 5 are provided, and the sanding belts 5 are arranged on both sides of the water washing mechanism 8 .

[0049] Specifically, the water washing mechanism 8 is convenient for alternately spraying the IS45.8 product on the two sand belts 5, thereby avoiding dust pollution of the workpiece and equipment during the grinding process.

[0050] In a further embodiment, a top plate 21 is connected to the first driven rod 10 , and the top plate 21 is disposed on one side of the circulation pump 23 .

[0051] The lifting mechanism 16 is connected to the first lead screw 14 and the second lead screw 15, and the lifting mechanism 16 includes a slider 1601, an L-shaped pad 1602, a flip shaft 1603, a movable plate 1604, an electric telescopic rod 1605 and a pressure plate 1606. Sliders 1601 are connected to both sides of the L-shaped pad 1602, and the slider 1601 is connected to the first lead screw 14 and the second lead screw 15. At the same time, the top of the L-shaped pad 1602 is connected to the flip shaft 1603, and the flip shaft 1603 is connected to the movable plate 1604, and the movable plate 1604 is connected to the pressure plate 1606 through the electric telescopic rod 1605.

[0052] In a further embodiment, the threads on the first screw 14 and the second screw 15 are opposite, and the first screw 14 and the second screw 15, the first driven rod 10, the bevel gear transmission structure 11, the second driven rod 12 and the second motor 13 form a rotating structure.

[0053] Specifically, when the slider 1601 on the first lead screw 14 moves upward, the slider 1601 on the second lead screw 15 moves downward, thereby achieving alternating loading.

[0054] In a further embodiment, the electric telescopic rod 1605 is symmetrically arranged on the top of the movable plate 1604 , and the bottom end of the electric telescopic rod 1605 passes through the movable plate 1604 and is connected to the pressure plate 1606 .

[0055] In a further embodiment, the top plate 21 contacts the bottom of the filter plate 17, and the filter plate 17 is connected to the bracket 19 through the return spring 18. The bracket 19 is fixedly connected to the inner wall of the machine 1, and a debris discharge port 20 is provided on the outer side of the bracket 19. At the same time, the debris discharge port 20 is opened on the side wall of the machine 1.

[0056] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A method for grinding the width of fan-shaped manganese-zinc soft ferrite, characterized in that: S1: First, connect the power starter, then neatly stack the inclined surface of the IS45.8 product on the L-shaped pad (1602), then flip the movable plate (1604) over the IS45.8 product, and then the electric telescopic rod (1605) will push the pressing plate (1606) downward to squeeze the bottom end of the IS45.8 product to limit it; S2: Then, driven by the second motor (13), the two first lead screws (14) rotate simultaneously, so that the slider (1601) drives the L-shaped pad (1602) and the IS45.8 product stacked thereon to move downward and contact the abrasive belt (5). At the same time, driven by the first motor (6), the first rotating shaft (2) drives the second rotating shaft (3) to rotate through the abrasive belt (5). The abrasive belt (5) moves during the transmission process to grind the IS45.8 product. S3: After the grinding process is completed, the staff can control the second motor (13) to rotate the first screw (14) in the opposite direction through the cooperation of the bevel gear transmission structure (11), so that the slider (1601) drives the L-shaped pad (1602) and the IS45.8 product stacked above it to move upward along the first screw (14) away from the sanding belt (5), and then control the electric telescopic rod (1605) to pull the pressure plate (1606) back to the original position away from the IS45.8 product, so that it can be turned over to facilitate the subsequent grinding process on the other side; S4: When the second motor (13) rotates in the reverse direction, the first lead screw (14) drives the second lead screw (15) to rotate via the first belt transmission structure (9), thereby causing the slider (1601) on the second lead screw (15) to drive another set of L-shaped pads (1602) and the IS45.8 products stacked thereon to move downward and contact the moving abrasive belt (5), thereby allowing the moving abrasive belt (5) to grind the other set of IS45.8 products; S5: On the other hand, the circulating pump (23) draws water from the machine (1) into the water storage box (803). The water in the water storage box (803) is discharged to the IS45.8 product being ground through the nozzle (804). At the same time, driven by the second motor (13), the water storage box (803) on the switching shaft (801) is turned synchronously with the rotation of the first lead screw (14), thereby spraying the IS45.8 on the first lead screw (14) and the second lead screw (15) alternately. S6: At the same time, the wastewater generated during the grinding process will be discharged into the interior of the machine (1), and the filter plate (17) will filter the product debris in the water discharged into the interior of the machine (1). The filtered water will continue to be used for grinding under the drive of the circulation pump (23). At the same time, the first driven rod (10) will drive the top plate (21) to rotate under the drive of the second motor (13); S7: During the rotation of the top plate (21), the filter plate (17) is pushed to pull the reset spring (18) upward. At the same time, the reset spring (18) pulls the filter plate (17) downward to reset when the top plate (21) is away from the filter plate (17). Thus, the filter plate (17) can be shaken up and down by the rotating top plate (21), thereby facilitating the shaking of product debris filtered out of the filter plate (17) to the outside of the device through the impurity discharge port (20), thereby achieving the purpose of automatic impurity discharge.

2. A fan-shaped manganese-zinc soft ferrite width size grinding device, which implements the fan-shaped manganese-zinc soft ferrite width size grinding method as claimed in claim 1, comprising a machine (1) and a lifting mechanism (16), characterized in that: The machine (1) is provided with a first rotating shaft (2) and a second rotating shaft (3), and grinding wheels (4) are symmetrically provided on the first rotating shaft (2) and the second rotating shaft (3), and the grinding wheels (4) are connected by a sanding belt (5). The first rotating shaft (2) is connected to the output end of the first motor (6), and the first motor (6) is installed in the side wall of the machine (1). A partition plate (7) is provided on the inner side of the grinding wheel (4), and the partition plate (7) is fixedly connected to the top of the machine (1). At the same time, the partition plate ( 7) is connected to a water washing mechanism (8), the water washing mechanism (8) is connected to a first driven rod (10) via a first belt transmission structure (9), and the first driven rod (10) is connected to a second driven rod (12) via a bevel gear transmission structure (11), and one end of the first driven rod (10) is connected to a second motor (13), the second driven rod (12) is connected to a first lead screw (14), and the first lead screw (14) is connected to a second lead screw (15) via a second belt transmission structure (22); The lifting mechanism (16) is connected to the first lead screw (14) and the second lead screw (15), and the lifting mechanism (16) includes a slider (1601), an L-shaped pad (1602), a flip shaft (1603), a movable plate (1604), an electric telescopic rod (1605) and a pressing plate (1606), wherein both sides of the L-shaped pad (1602) are connected to the slider (1601), and the slider (1601) is connected to the first lead screw (14) and the second lead screw (15), and the top of the L-shaped pad (1602) is connected to the flip shaft (1603), and the movable plate (1604) is connected to the flip shaft (1603), and the movable plate (1604) is connected to the pressing plate (1606) via the electric telescopic rod (1605).

3. A fan-shaped manganese-zinc soft ferrite width grinding device according to claim 2, characterized in that: Two sanding belts (5) are provided, and the sanding belts (5) are provided on both sides of the water washing mechanism (8).

4. The fan-shaped width-size grinding device for manganese-zinc soft ferrite according to claim 2, characterized in that: The water washing mechanism (8) comprises a switching shaft (801), a transmission frame (802), a water storage box (803) and a nozzle (804), wherein the switching shaft (801) is connected to the top of the partition plate (7) via a rectangular seat, the switching shaft (801) is connected to the water storage box (803) via the transmission frame (802), and the nozzle (804) is connected to the water storage box (803).

5. The fan-shaped width-size grinding device for manganese-zinc soft ferrite according to claim 4, characterized in that: The nozzles (804) are evenly spaced on a wall of one side of the water storage box (803), and the switching shaft (801), the transmission frame (802), the water storage box (803), the first belt transmission structure (9), the first driven rod (10) and the second motor (13) constitute a rotating structure.

6. The fan-shaped width-size grinding device for manganese-zinc soft ferrite according to claim 4, characterized in that: The water storage box (803) is connected to the circulation pump (23) via a pipeline, and the circulation pump (23) is installed inside the machine (1).

7. The fan-shaped width-size grinding device for manganese-zinc soft ferrite according to claim 2, characterized in that: A top plate (21) is connected to the first driven rod (10), and the top plate (21) is arranged on one side of the circulation pump (23).

8. The fan-shaped width-size grinding device for manganese-zinc soft ferrite according to claim 2, characterized in that: The threads on the first lead screw (14) and the second lead screw (15) are opposite, and the first lead screw (14) and the second lead screw (15), the first driven rod (10), the bevel gear transmission structure (11), the second driven rod (12) and the second motor (13) form a rotating structure.

9. The fan-shaped width-size grinding device for manganese-zinc soft ferrite according to claim 2, characterized in that: The electric telescopic rod (1605) is symmetrically arranged on the top of the movable plate (1604), and the bottom end of the electric telescopic rod (1605) passes through the movable plate (1604) and is connected to the pressing plate (1606).

10. The fan-shaped width-size grinding device for manganese-zinc soft ferrite according to claim 2, characterized in that: The top plate (21) contacts the bottom of the filter plate (17), and the filter plate (17) is connected to the bracket (19) via a return spring (18). The bracket (19) is fixedly connected to the inner wall of the machine (1), and a debris discharge port (20) is provided on the outer side of the bracket (19). The debris discharge port (20) is also opened on the side wall of the machine (1).

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