A dust-proof NdFeB permanent magnet grinding device

Abstract

The present application discloses a dustproof NbFeB permanent magnet grinding device, which relates to the technical field of grinding devices, and comprises a first main body, wherein the lower surface of a rain shield frame is fixedly connected with a load-bearing column, and the load-bearing column is provided in four groups, and the four groups of load-bearing columns are fixedly connected with the main body on the outer surface away from the rain shield frame, and the outer surface of the main body is fixedly connected with a base on the outer surface away from the rain shield frame, and the base is provided in four groups; through the coordination of the above structures, the NbFeB permanent magnet can be effectively ground and dusted to protect the environmental quality.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding devices, in particular to a dustproof NdFeB permanent magnet magnetic steel grinding device. Background Art

[0002] A dust-proof NdFeB permanent magnet grinding device, made of high-strength wear-resistant material, can effectively protect the surface of the magnet from damage. The device is equipped with an efficient dust removal system to ensure the effective collection and treatment of dust during operation and ensure a clean environment.

[0003] The utility model with announcement number CN214237679U discloses a sliding small-scale NdFeB magnet grinding device, wherein a vibration plate is installed on the upper surface of the base through a group of springs; a U-shaped slide that can slide left and right is installed on the upper surface of the right part of the vibration plate through a transversely distributed slideway, and a plug-in plate is installed on the slide, and a grinding jar fixedly installed on the slide by a fixed frame is provided on the upper part of the plug-in plate, and a screen is provided at the bottom of the grinding jar that is in contact with the upper surface of the plug-in plate; a discharge port is provided on the left part of the vibration plate, which corresponds to the screen at the bottom of the grinding jar when the slide moves along the slideway to the left half of the vibration plate, and a pull-out material receiving drawer is provided on the base corresponding to the discharge port.

[0004] In the process of implementing this application, it was found that the technology has the following problems: The design of the grinding device in the above patent document does not take into account the dust prevention function, which will cause dust to overflow during the operation, seriously affecting the working environment. At the same time, dust is easy to adhere to the surface of the magnetic steel, reducing the magnetic properties and even causing damage to the magnetic steel.

[0005] Therefore, a dustproof NdFeB permanent magnet grinding device is proposed. Utility Model Content

[0006] The purpose of the utility model is to improve the dustproof effect of the grinding device, reduce pollution to the environment, and ensure a clean environment. The present application provides a dustproof NdFeB permanent magnet grinding device.

[0007] The technical solution adopted by the utility model is as follows:

[0008] A dustproof NdFeB permanent magnet grinding device, comprising a rain shield frame, a load-bearing column fixedly connected to the lower surface of the rain shield frame, and the load-bearing column is provided in four groups, and the outer surface of the four groups of load-bearing columns away from the rain shield frame is fixedly connected to a main body, and the outer surface of the main body away from the rain shield frame is fixedly connected to a base, and the base is provided in four groups;

[0009] The main body includes a frame, a motor bracket and a rotating body. The frame is arranged on the inner upper surface of the main body, the motor bracket is arranged on the rear side of the frame, three groups of first motors are arranged in parallel on the motor bracket, the output ends of the three groups of first motors away from the motor bracket are fixedly connected with connecting blocks, and the outer surfaces of one side of the three groups of connecting blocks away from the motor bracket are fixedly connected with the rotating body.

[0010] Furthermore, outer surfaces of the three groups of rotating bodies on one side away from the three groups of the first motors are fixedly connected with a grinding mechanism, and the grinding mechanism is made of polyester fiber reinforced nylon material.

[0011] Furthermore, permanent magnets are arranged below the three groups of grinding mechanisms, a grip is arranged on the right outer surface of the main body, and the grip is rotatably connected to the permanent magnet at the output end of the grip close to the motor bracket, and a material collection trough is arranged below the motor bracket.

[0012] Furthermore, a clamping groove is provided on the outer surface of the main body away from the frame, a filter screen is provided between the clamping grooves, an air pump is provided on the outer surface of the filter screen away from the frame, and an air supply pipe is fixedly connected to the right outer surface of the air pump.

[0013] Furthermore, a friction belt is arranged around the periphery of the bottom of the vacuum pump, and the friction belt and the clamping groove are clamped with each other.

[0014] Furthermore, a slide groove is provided inside the frame away from the main body, the slide groove is slidably connected with a baffle, and a handle is provided on a side of the baffle close to the rain shield rack.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0016] 1. In the utility model, when it is necessary to grind the NdFeB permanent magnet steel, the unformed NdFeB permanent magnet steel is rotatably connected to the output end of the grip and then extended into the interior of the main body, driving the three groups of first motors to rotate, thereby driving the three groups of rotating bodies connected to the output ends of the first motors to rotate, and the rotation of the rotating bodies drives the grinding mechanism at the ends to rotate, and the position of the grip rod can be manually adjusted to perform depth grinding of the NdFeB permanent magnet steel in different directions to improve the grinding quality, and the closed grinding environment can effectively prevent dust from spilling out and ensure a clean environment.

[0017] 2. In the utility model, the vacuum pump can be driven to effectively extract the gas filtered by the filter in the main body, and then output it to the subsequent dust treatment device through the air pipe for the next step of dust treatment. After the grinding is completed, the baffle on the front side of the main body is slid out by dragging the hand to clean the debris generated during the grinding process, so as to keep the aggregate trough and the inside of the main body clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the dust collection component of the utility model;

[0020] Figure 3 It is a schematic diagram of the internal structure of the grinding mechanism of the utility model;

[0021] Figure 4 For the utility model Figure 1 A perspective view of the center baffle assembly.

[0022] Markings in the figure: 1-rain shield, 2-load-bearing column, 3-main body, 4-baffle, 5-base, 6-motor bracket, 7-first motor, 8-rotating body, 9-connecting block, 10-permanent magnetic steel, 11-grinding mechanism, 12-collecting trough, 13-grip rod, 14-slide, 15-handle, 16-frame, 17-filter, 18-card slot, 19-vacuum pump, 20-air pipe, 21-friction belt. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] Reference Figure 1-Figure 4A dustproof NdFeB permanent magnet grinding device comprises a rain shield frame 1, a load-bearing column 2 is fixedly connected to the lower surface of the rain shield frame 1, and the load-bearing column 2 is provided in four groups, and the outer surface of the four groups of load-bearing columns 2 away from the rain shield frame 1 is fixedly connected to a main body 3, and the outer surface of the main body 3 away from the rain shield frame 1 is fixedly connected to a base 5, and the base 5 is provided in four groups; the main body 3 comprises a frame 16, a motor bracket 6 and a rotating body 8, the upper surface of the main body 3 is provided with a frame 16, the rear side of the frame 16 is provided with a motor bracket 6, and the motor bracket 6, three groups of first motors 7 are arranged in parallel, and the output ends of the three groups of first motors 7 away from the motor bracket 6 are fixedly connected with connecting blocks 9, and the outer surfaces of the three groups of connecting blocks 9 on one side away from the motor bracket 6 are fixedly connected with a rotating body 8. Specifically, the setting of the frame 16 not only protects the internal structure, but also makes the device look more tidy and improves the overall aesthetics. The connecting block 9 connects the first motor 7 and the rotating body 8 together. This design makes the rotation of the rotating body 8 more stable and reduces vibration and noise.

[0026] Reference Figure 1-Figure 4 The outer surfaces of the three groups of rotating bodies 8 away from the three groups of first motors 7 are all fixedly connected with a grinding mechanism 11, and the grinding mechanism 11 is made of polyester fiber reinforced nylon material. Specifically, the grinding mechanism 11 made of polyester fiber reinforced nylon material has excellent wear resistance and impact resistance, can withstand high-intensity grinding work, and prolongs the service life. Permanent magnetic steel 10 is arranged below the three groups of grinding mechanisms 11, and a grip rod 13 is arranged on the right outer surface of the main body 3, and the grip rod 13 is rotatably connected to the permanent magnetic steel 10 at the output end near the motor bracket. A collection trough 12 is arranged below the motor bracket 6. Specifically, the setting of the grip rod 13 enables the operator to conveniently control the rotation and grinding of the device, thereby improving work efficiency and comfort. The setting of the collection trough 12 can collect waste materials generated during the grinding process and keep the working area clean and safe.

[0027] Reference Figure 1-Figure 4 The outer surface of the main body 3 away from the frame 16 is provided with a snap-in groove 18, a filter 17 is provided between the snap-in grooves 18, and an air pump 19 is provided on the outer surface of the filter 17 away from the frame 16. The right outer surface of the air pump 19 is provided with an air pipe 20 fixedly connected thereto. Specifically, the setting of the air pump 19 can discharge the dust collected by the filter 17 to the subsequent processing device through the air pipe, so as to keep the air in the working area ventilated and fresh. A friction belt 21 is provided around the bottom periphery of the air pump 19, and the friction belt 21 and the snap-in groove 18 are snap-fitted to each other. Specifically, the snap-fitting design of the friction belt 21 and the snap-in groove 18 makes the connection between the two more firm, reducing the possibility of loosening or falling off due to vibration or other factors.

[0028] Reference Figure 1-Figure 4A slide groove 14 is arranged inside the frame 16 away from the main body 3, the slide groove 14 is slidably connected with a baffle 4, and a handle 15 is arranged on the side of the baffle 4 close to the rain shield frame 1. Specifically, the arrangement of the slide groove 14 and the baffle 4 can conveniently clean the debris in the aggregate trough 12 and keep the aggregate trough 12 and the inside of the main body 3 clean.

[0029] The implementation principle of the dustproof NdFeB permanent magnet grinding device of the present application is as follows:

[0030] When it is necessary to grind the NdFeB permanent magnet, the unformed NdFeB permanent magnet is rotatably connected to the output end of the grip 13 and then extended into the interior of the main body 3, driving the three groups of first motors 7 to rotate, thereby driving the three groups of rotating bodies 8 connected to the output ends of the first motors 7 to rotate, and the rotation of the rotating bodies 8 drives the grinding mechanism 11 at the end thereof to rotate. By manually adjusting the position of the grip 13, the NdFeB permanent magnet can be deeply ground in different directions to improve the grinding quality. The closed grinding environment can effectively prevent dust from spilling out and ensure a clean environment.

[0031] On the other hand, driving the vacuum pump 19 can effectively extract the gas filtered by the filter 17 in the main body 3, and then output it to the subsequent dust treatment device through the air pipe for the next step of dust treatment. After grinding is completed, the baffle 4 on the front side of the main body 3 is slid out by the drag handle 15 to clean up the debris generated during the grinding process and keep the aggregate trough 12 and the inside of the main body 3 clean.

[0032] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A dustproof NdFeB permanent magnet grinding device, comprising a rain shield (1), characterized in that: The lower surface of the rain shield frame (1) is fixedly connected to a load-bearing column (2), and the load-bearing column (2) is provided in four groups. The outer surfaces of the four groups of load-bearing columns (2) on the side away from the rain shield frame (1) are fixedly connected to a main body (3), and the outer surface of the main body (3) on the side away from the rain shield frame (1) is fixedly connected to a base (5), and the base (5) is provided in four groups; The main body (3) comprises a frame (16), a motor bracket (6) and a rotating body (8); the frame (16) is arranged on the internal upper surface of the main body (3); the motor bracket (6) is arranged on the rear side of the frame (16); three groups of first motors (7) are arranged in parallel on the motor bracket (6); the output ends of the three groups of first motors (7) away from the motor bracket (6) are fixedly connected to connecting blocks (9); the outer surfaces of one side of the three groups of connecting blocks (9) away from the motor bracket (6) are fixedly connected to the rotating body (8).

2. A dustproof NdFeB permanent magnet grinding device as claimed in claim 1, characterized in that: The outer surfaces of the three groups of rotating bodies (8) on one side away from the three groups of the first motors (7) are all fixedly connected with a grinding mechanism (11), and the grinding mechanism (11) is made of polyester fiber reinforced nylon material.

3. A dustproof NdFeB permanent magnet grinding device as claimed in claim 2, characterized in that: Permanent magnets (10) are arranged below the three groups of grinding mechanisms (11), a gripping rod (13) is arranged on the right outer surface of the main body (3), and the gripping rod (13) is rotatably connected to the permanent magnets (10) at the output end close to one side of the motor bracket, and a collecting trough (12) is arranged below the motor bracket (6).

4. A dustproof NdFeB permanent magnet grinding device as claimed in claim 1, characterized in that: A clamping groove (18) is provided on the outer surface of the main body (3) at a side away from the frame (16), a filter screen (17) is provided between the clamping grooves (18), an air pump (19) is provided on the outer surface of the filter screen (17) at a side away from the frame (16), and a gas delivery pipe (20) is fixedly connected to the right outer surface of the air pump (19).

5. A dustproof NdFeB permanent magnet grinding device as claimed in claim 4, characterized in that: A friction belt (21) is arranged around the periphery of the bottom of the air pump (19), and the friction belt (21) and the clamping groove (18) are clamped with each other.

6. A dustproof NdFeB permanent magnet grinding device as claimed in claim 1, characterized in that: A slide groove (14) is provided inside the frame (16) away from the main body (3), the slide groove (14) is slidably connected to a baffle (4), and a handle (15) is provided on a side of the baffle (4) close to the rain shield frame (1).

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