Magnetic block magnetizing and sorting integrated machine
By combining the sorting unit and the magnetization component, the problem of uneven feeding speed of the magnetic blocks was solved, and efficient magnetization of the magnetic blocks was achieved, thereby improving production efficiency and magnetic field strength.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO BONENG MAGNETIC IND CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-06-09
AI Technical Summary
In existing magnetic block magnetization equipment, the magnetic block feeding method makes it difficult to maintain a smooth and uniform magnetization speed, which affects production efficiency.
The design combines a sorting unit and a magnetization component. A servo motor drives the main shaft and sorting tray to achieve uniform speed transport of magnetic blocks. A dispersion component prevents jamming, and the magnetization component enables efficient magnetization.
It achieves uniform magnetization of magnetic blocks, improves magnetization efficiency, and increases the magnetic field strength by 30%-50% after magnetization at both ends of the magnetic block. It is simple to operate and suitable for processing large quantities of magnetic blocks.
Smart Images

Figure CN224336574U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of magnetic block magnetization technology, and in particular to an integrated machine for magnetic block magnetization and sorting. Background Technology
[0002] The integrated magnetization and sorting machine for magnetic blocks is an automated device that integrates the magnetization and sorting functions of magnetic blocks. It is mainly used for the magnetization processing of permanent magnet materials and subsequent sorting by size and magnetic parameters, thereby improving production efficiency and accuracy.
[0003] Currently, in integrated magnetic block magnetization machines, magnetic blocks are oriented by a vibratory feeder and fed into the magnetization station by a conveyor belt. The magnetizer releases a high-energy pulse current, which generates a strong magnetic field through a coil, magnetizing the magnetic blocks. The existing feeding method, which uses a vibratory feeder, is prone to gaps in the magnetic block feeding process, making it difficult to maintain a smooth and uniform magnetization process. Utility Model Content
[0004] This utility model addresses the shortcomings of existing technologies by providing an integrated magnetic block magnetization and sorting machine. Through the setting of sorting units, it can deliver magnetic blocks at a uniform speed, effectively improving the efficiency of magnetic block magnetization and making it suitable for the needs of magnetizing large quantities of magnetic blocks.
[0005] In order to solve the above-mentioned technical problems, the present invention solves the problem of poor continuity in magnetic block feeding, which makes it difficult to maintain a uniform magnetization speed through the following technical solution.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] The integrated magnetic block magnetization and sorting machine includes the housing and also includes:
[0008] Two guide plates are fixed on the housing. A main shaft is rotatably connected to the housing, and a sorting unit is provided on the main shaft. The sorting unit is used to sort the magnetic blocks. A magnetizing assembly is provided on the housing for magnetizing the magnetic blocks.
[0009] Preferably, the sorting unit includes: a sorting disc fixed on the main shaft, and a servo motor a fixed on the housing, one end of the output shaft of the servo motor a being coaxially fixed with the main shaft; a dispersing component provided on the housing for dispersing the magnetic blocks between the guide plates; a servo motor b fixed on the housing via a support plate a; a rotating shaft a coaxially fixed on the output shaft of the servo motor b; a through groove provided on the housing; a dial fixed at one end of the rotating shaft a and located inside the through groove; a plurality of transmission blocks fixed on the dial; and a mounting slot provided on the housing, with a conveying pipe fixed on the mounting slot, the mounting slot communicating with the through groove.
[0010] Preferably, the magnetization assembly includes: a drive motor fixed to the housing via a bracket, and a support plate b fixed to the housing; a rotating shaft b coaxially fixed to one end of the output shaft of the drive motor; the rotating shaft b being rotatably connected to the support plate b; a spur gear a fixed to one end of the rotating shaft b; at least two channels are provided on the housing, and movable plates are slidably connected within the channels; a magnetic head is fixed to the movable plates; and toothed plates that mesh with the spur gear a are respectively fixed to the two movable plates.
[0011] Preferably, the dispersing component includes: a rotating shaft c rotatably connected to the housing, a plurality of levers fixed on the rotating shaft c, a transmission shaft rotatably connected to the housing, the transmission shaft and the rotating shaft c being driven by two spur gears b meshing, and pulleys fixed at one end of the main shaft and the transmission shaft, and the two pulleys being connected by a belt drive.
[0012] Preferably, at least two base plates are fixed on the housing, and the base plates are arranged in an L-shape in cross-section.
[0013] Preferably, a protective cover is fixed on the housing, the pulley and belt are located inside the protective cover, and both spur gears b are located inside the protective cover.
[0014] Preferably, a baffle plate is fixed inside the housing, and the cross-section of the baffle plate is arranged in an arc shape, and the central axis of the baffle plate is collinear with the central axis of the sorting tray.
[0015] Preferably, a plurality of mounting brackets are fixed on the housing, and a guide rod is fixed between every two mounting brackets. At least two guide sleeves are fixed on the toothed plate, and the guide sleeves are slidably inserted through the surface of the guide rod.
[0016] Preferably, the lever is located directly above the sorting tray, and the lever is T-shaped.
[0017] Preferably, the two guide plates are arranged with a smooth arc surface on the side near the sorting tray.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] This utility model provides an integrated magnetic block magnetization and sorting machine. Through the setting of sorting units, magnetic blocks can be delivered at a uniform speed, effectively improving the efficiency of magnetic block magnetization and realizing efficient completion of magnetic block magnetization processing. It is simple to operate and can be applied to the needs of magnetizing a large number of magnetic blocks.
[0020] This utility model provides an integrated magnetic block magnetization and sorting machine. By cooperating with the magnetization component and the sorting unit, it can achieve uniform and stable magnetization processing of magnetic blocks, which greatly improves the efficiency of magnetic block magnetization. Magnetizing both ends can make the magnetic block form a clear N pole and S pole, and generate a stronger magnetic field concentration on both ends of the magnetic block. After the two ends of the cylindrical magnetic column are magnetized, the axial magnetic field strength is increased by about 30%-50% compared with single-end magnetization. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a side view of the structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the structure of the distributed component of this utility model;
[0025] Figure 4 for Figure 3 Enlarged schematic diagram of the structure of region A in the middle;
[0026] Figure 5 This is a schematic diagram of the sorting unit structure of this utility model;
[0027] Figure 6 This is a side sectional view of the shell structure of this utility model;
[0028] Figure 7 for Figure 6 Enlarged schematic diagram of the structure of region B in the middle.
[0029] Drawing number descriptions: 1. Housing; 2. Guide plate; 3. Main shaft; 4. Sorting unit; 41. Sorting tray; 42. Servo motor a; 43. Support plate a; 44. Servo motor b; 45. Rotating shaft a; 46. Through slot; 47. Dial plate; 48. Transmission block; 49. Mounting hole slot; 410. Conveying pipe; 5. Magnetizing assembly; 51. Drive motor; 52. Support plate b; 53. Rotating shaft b; 54. Spur gear a; 55. Channel; 56. Movable plate; 57. Magnetic head; 58. Toothed plate; 6. Dispersion assembly; 61. Rotating shaft c; 62. Dial lever; 63. Transmission shaft; 64. Spur gear b; 65. Pulley; 66. Belt; 7. Base plate; 8. Protective cover; 9. Blocking plate; 10. Mounting bracket; 11. Guide rod; 12. Guide sleeve. Detailed Implementation
[0030] The present invention will now be described in further detail with reference to the accompanying drawings.
[0031] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the present invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.
[0032] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or position based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this utility model and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.
[0033] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.
[0034] Example 1: Please refer to Figures 1-7 A magnetic block magnetization and sorting integrated machine includes a housing 1; it also includes two guide plates 2 fixed on the housing 1, a main shaft 3 rotatably connected to the housing 1, and a sorting unit 4 provided on the main shaft 3, the sorting unit 4 being used for sorting magnetic blocks, a magnetization component 5 provided on the housing 1, the magnetization component 5 being used for magnetizing magnetic blocks, and at least two base plates 7 fixed on the housing 1, the base plates 7 having an L-shaped cross-section. The addition of the base plates 7 significantly improves the stability during operation. The side of the two guide plates 2 closest to the sorting tray 41 is set with a smooth arc surface. The arc surface setting of the guide plates 2 not only reduces the friction wear between the sorting tray 41 and the guide plates 2, but also prevents jamming.
[0035] The housing 1 is equipped with a baffle plate 9, which has an arc-shaped cross-section. The central axis of the baffle plate 9 is collinear with the central axis of the sorting tray 41. The baffle plate 9 ensures that the sorting tray 41 maintains normal operation when rotating the magnetic block for sorting, and prevents the magnetic block from falling off.
[0036] It should be noted that magnetic blocks usually refer to permanent magnets or soft magnets with a certain geometric shape, such as block, column, or ring. This device is suitable for magnetizing and sorting cylindrical magnetic blocks.
[0037] It should also be noted that a fixed amount of magnetic blocks are poured into the space between the two guide plates 2. The sorting unit 4 transports the magnetic blocks stored in the housing 1 in batches and quantities. The magnetizing component 5 magnetizes the magnetic blocks sequentially at a uniform speed. After the magnetization process is completed, the magnetic blocks are discharged from the sorting unit 4.
[0038] Furthermore, the sorting unit 4 includes: a sorting disk 41 fixed on the main shaft 3, and a servo motor a42 fixed on the housing 1. One end of the output shaft of the servo motor a42 is coaxially fixed with the main shaft 3. A servo motor b44 is fixed on the housing 1 through a support plate a43. A rotating shaft a45 is coaxially fixed on the output shaft of the servo motor b44. A through groove 46 is provided on the housing 1. A dial 47 located inside the through groove 46 is fixed at one end of the rotating shaft a45. Several transmission blocks 48 are fixed on the dial 47. An installation hole groove 49 is provided on the housing 1. A material conveying pipe 410 is fixed on the installation hole groove 49. The installation hole groove 49 is connected to the through groove 46.
[0039] The housing 1 is equipped with a dispersion component 6, which is used to disperse the magnetic blocks between the guide plates 2. The dispersion component 6 includes: a rotating shaft c61 rotatably connected to the housing 1, several levers 62 fixed on the rotating shaft c61, a transmission shaft 63 rotatably connected to the housing 1, and two spur gears b64 meshing and driving between the transmission shaft 63 and the rotating shaft c61. A pulley 65 is fixed at one end of the main shaft 3 and the transmission shaft 63, and the two pulleys 65 are connected by a belt 66. A protective cover 8 is fixed on the housing 1, and the pulleys 65 and the belt 66 are located inside the protective cover 8. The two spur gears b64 are also located inside the protective cover 8. The addition of the protective cover 8 serves to protect the pulleys 65, the belt 66 and the spur gears b64, and prevents accidental contact from affecting normal operation and causing damage. The levers 62 are located directly above the sorting tray 41 and are T-shaped.
[0040] Specifically, the sorting tray 41 has several circumferentially distributed holes. Magnetic blocks fall into the holes on the sorting tray 41, and the sorting tray 41 rotates to sequentially and quantitatively transport the magnetic blocks stored in the housing 1. The speed control of the servo motor a42 is based on the closed-loop control system, and the rotation angle of the servo motor a42 is set to a fixed angle of 30° to achieve precise control of the rotation angle of the sorting tray 41. This is a conventional setting in the field, so it will not be described in detail here.
[0041] It should be noted that by setting up sorting unit 4, the magnetic blocks can be delivered at a uniform speed, which can effectively improve the efficiency of magnetic block magnetization and achieve efficient completion of magnetic block magnetization processing. The operation is simple and can be applied to the needs of magnetizing a large number of magnetic blocks.
[0042] It should also be noted that by setting the dispersion component 6, the drive lever 62 and the sorting tray 41 rotate in opposite directions, which can disperse the magnetic blocks stored in the housing 1, and avoid the situation where the magnetic blocks are stuck in the housing 1 and cannot enter the sorting tray 41, which makes the magnetic block sorting work more reliable.
[0043] The sorting principle of the magnetic blocks using the sorting unit 4 is as follows: Driven by the servo motor a42, the main shaft 3 rotates synchronously, which drives the sorting tray 41 to rotate synchronously. Utilizing the gravity of the magnetic blocks, the magnetic blocks fall into the sorting tray 41. Through the rotation of the sorting tray 41, the magnetic blocks are rotated to the magnetization component 5. After magnetization, the magnetic blocks are driven by the servo motor b44, which drives the rotating shaft a45 to rotate synchronously, which drives the dial 47 to rotate synchronously. Utilizing the transmission block 48 to squeeze and transmit the magnetic blocks, the magnetic blocks in the sorting tray 41 are pushed into the conveying pipe 410.
[0044] The dispersion component 6 disperses the magnetic blocks according to the principle of magnetic block dispersion. Driven by the servo motor a42, the main shaft 3 rotates synchronously. The transmission action of the pulley 65 and the belt 66 causes the transmission shaft 63 to rotate synchronously. The meshing transmission action between the two spur gears a54 causes the rotating shaft c61 to rotate, thereby driving the lever 62 to rotate. The lever 62 disperses and moves the magnetic blocks in the housing 1.
[0045] Example 2: Please refer to Figure 4 , Figure 5 and Figure 7 This embodiment further explains the first embodiment, the difference being the method of magnetizing the magnetic block.
[0046] Furthermore, the magnetizing assembly 5 includes: a drive motor 51 fixed on the housing 1 by a bracket, and a support plate b52 fixed on the housing 1; a rotating shaft b53 coaxially fixed at one end of the output shaft of the drive motor 51; the rotating shaft b53 rotatably connected to the support plate b52; a spur gear a54 fixed at one end of the rotating shaft b53; at least two channels 55 are opened on the housing 1; a movable plate 56 is slidably connected in the channel 55; a magnetic head 57 is fixed on the movable plate 56; and toothed plates 58 that mesh with the spur gear a54 are fixed on the two movable plates 56 respectively.
[0047] Specifically, a number of mounting brackets 10 are fixed on the housing 1, and a guide rod 11 is fixed between every two mounting brackets 10. At least two guide sleeves 12 are fixed on the toothed plate 58. The guide sleeves 12 are slidably inserted through the surface of the guide rod 11. By adding the guide rod 11 and the guide sleeve 12, the toothed plate 58 is guided, avoiding jamming when the toothed plate 58 moves, and greatly improving the stability of the toothed plate 58 when it moves.
[0048] It should be noted that the magnetic head 57 usually contains a coil. When a direct current or pulse current is applied to the coil, a magnetic field is generated. The magnetic field will cause the magnetic domains inside the magnetic material placed between the magnetic heads 57 to rearrange, thereby achieving magnetization at both ends and forming different magnetic poles at both ends of the magnetic material. This allows for precise control of the magnetization of the magnetic block. This is a conventional setting in the field and will not be described in detail here.
[0049] It should be noted that by cooperating with the sorting unit 4, the magnetization component 5 can be used to magnetize the magnetic blocks at a uniform speed and stably, which greatly improves the efficiency of magnetizing the magnetic blocks. Magnetizing both ends can make the magnetic blocks form clear N and S poles, and generate a stronger magnetic field concentration on both ends of the magnetic blocks. After the ends of the cylindrical magnetic column are magnetized, the axial magnetic field strength is increased by about 30%-50% compared with single-end magnetization.
[0050] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the principles, the implementation of the present invention may have any modifications or variations.
Claims
1. A magnetic block magnetization and sorting integrated machine, including a housing (1); Its features are, Also includes: Two guide plates (2) are fixed on the housing (1). A main shaft (3) is rotatably connected to the housing (1), and a sorting unit (4) is provided on the main shaft (3). The sorting unit (4) is used to sort the magnetic blocks. A magnetizing component (5) is provided on the housing (1). The magnetizing component (5) is used to magnetize the magnetic blocks.
2. The integrated magnetic block magnetization and sorting machine according to claim 1, characterized in that, The sorting unit (4) includes: a sorting disk (41) fixed on the main shaft (3), and a servo motor a (42) fixed on the housing (1). One end of the output shaft of the servo motor a (42) is coaxially fixed with the main shaft (3). A dispersing component (6) is provided on the housing (1). The dispersing component (6) is used to disperse the magnetic blocks between the guide plates (2). A servo motor b (44) is fixed on the housing (1) through a support plate a (43). The output shaft of machine b (44) is coaxially fixed with a rotating shaft a (45). A through groove (46) is provided on the housing (1). One end of the rotating shaft a (45) is fixed with a dial (47) located inside the through groove (46). Several transmission blocks (48) are fixed on the dial (47). An installation hole groove (49) is provided on the housing (1), and a material conveying pipe (410) is fixed on the installation hole groove (49). The installation hole groove (49) is connected to the through groove (46).
3. The integrated magnetic block magnetization and sorting machine according to claim 1, characterized in that, The magnetizing assembly (5) includes: a drive motor (51) fixed on the housing (1) by a bracket, and a support plate b (52) fixed on the housing (1). A rotating shaft b (53) is coaxially fixed at one end of the output shaft of the drive motor (51). The rotating shaft b (53) is rotatably connected to the support plate b (52). A spur gear a (54) is fixed at one end of the rotating shaft b (53). At least two channels (55) are opened on the housing (1). A movable plate (56) is slidably connected in the channel (55). A magnetic head (57) is fixed on the movable plate (56). A toothed plate (58) that meshes with the spur gear a (54) is fixed on each of the two movable plates (56).
4. The integrated magnetic block magnetization and sorting machine according to claim 2, characterized in that, The dispersion component (6) includes: a rotating shaft c (61) rotatably connected to the housing (1), a plurality of levers (62) fixed on the rotating shaft c (61), a transmission shaft (63) rotatably connected to the housing (1), the transmission shaft (63) and the rotating shaft c (61) being driven by two spur gears b (64), and a pulley (65) fixed at one end of the main shaft (3) and the transmission shaft (63), and the two pulleys (65) being connected by a belt (66).
5. The integrated magnetic block magnetization and sorting machine according to claim 1, characterized in that, At least two base plates (7) are fixed on the housing (1), and the base plates (7) are arranged in an L-shape in cross section.
6. The integrated magnetic block magnetization and sorting machine according to claim 4, characterized in that, A protective cover (8) is fixed on the housing (1), the pulley (65) and belt (66) are located inside the protective cover (8), and both spur gears b (64) are located inside the protective cover (8).
7. The integrated magnetic block magnetization and sorting machine according to claim 2, characterized in that, A baffle plate (9) is fixed inside the housing (1), and the cross-section of the baffle plate (9) is arranged in an arc shape. The central axis of the baffle plate (9) is collinear with the central axis of the sorting tray (41).
8. The integrated magnetic block magnetization and sorting machine according to claim 3, characterized in that, A number of mounting brackets (10) are fixed on the housing (1), and a guide rod (11) is fixed between every two mounting brackets (10). At least two guide sleeves (12) are fixed on the toothed plate (58), and the guide sleeves (12) slide through the surface of the guide rod (11).
9. The integrated magnetic block magnetization and sorting machine according to claim 4, characterized in that, The lever (62) is located directly above the sorting tray (41), and the lever (62) is T-shaped.
10. The integrated magnetic block magnetization and sorting machine according to claim 2, characterized in that, The two guide plates (2) are arranged with a smooth arc surface on the side near the sorting tray (41).