Magnetizing and demagnetizing device of permanent magnet
By designing a permanent magnet charge and demagnetization device with a cyclic working mode, the problem of existing devices requiring redisassembly and assembly is solved, and a more efficient work flow is achieved.
Patent Information
- Application Number
- CN202421490215.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing permanent magnet charging and demagnetization device needs to redisassemble and assemble the permanent magnet after one charging and demagnetization operation, resulting in low working efficiency.
A permanent magnet charge and demagnetization device including a main module and a working module is designed. By setting two storage components and a driving component, a cyclic working mode is realized, avoiding the step of redisassembly and assembly.
It improves work efficiency and practicality. Through the cyclic working mode, continuous charging and demagnetization operations can be carried out, which significantly improves the working efficiency of the device.
Smart Images

Figure CN222785119U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of electromagnetic equipment, and more specifically, to a permanent magnet charging and demagnetizing device. Background Art
[0002] Permanent magnets include natural magnets (magnetite) and artificial magnetic steel (iron-nickel-cobalt magnets). Permanent magnets are also called hard magnets. They are not easy to lose magnetism and are not easy to be magnetized. The materials used as magnetic conductors and electromagnets are mostly soft magnets. The polarity of permanent magnets does not change, while the polarity of soft magnets changes with the polarity of the applied magnetic field. They can both attract iron objects. We call this property magnetism.
[0003] According to the search, the Chinese patent with announcement number CN215417734U discloses a permanent magnet charging and demagnetizing device, which includes a base plate, a support seat, a slide groove, a slider, a rack rod, a connecting plate, a cylinder, a gear plate, a rotating shaft, a fixed plate, a placement rack, a wire groove, a partition, a material discharge trough, and a permanent magnet. The support seat is fixedly connected to the base plate, the slide groove is fixed to the base plate, the slider is fixedly connected to the bottom of the rack rod, the slider is slidably connected in the slide groove, one end of the rack rod is fixedly connected to the connecting plate, the cylinder is fixed to the base plate, the piston rod of the cylinder is fixedly connected to the other end of the connecting plate, the other end of the rotating shaft passes through the support seat and is rotatably connected to another support seat, and the fixed plate is sleeved on the rotating shaft by welding. The utility model can charge and demagnetize several permanent magnets at the same time, and the structure is stable, which improves the working efficiency of the charging and demagnetizing device.
[0004] With respect to the above-mentioned related technologies, the applicant believes that although it can charge and demagnetize multiple permanent magnets at the same time, the permanent magnets need to be disassembled and reassembled after one charging and demagnetization work before the next work can be carried out, and the work efficiency is not high. Therefore, we propose a permanent magnet charging and demagnetization device. Utility Model Content
[0005] In order to solve the above problems, the present application provides a permanent magnet charging and demagnetizing device, which adopts the following technical solution:
[0006] A permanent magnet charging and demagnetizing device comprises a main body module and a working module, wherein the main body module comprises a workbench, a support seat is arranged at the bottom of the workbench, the working module is arranged at the top of the workbench, the working module comprises two storage components both arranged at the top of the workbench, a driving component is also arranged at the top of the workbench, and the driving component is connected to the two storage components, and a charging and demagnetizing component is arranged at the top of the workbench and above one of the storage components.
[0007] By adopting the above technical solution, two storage components are provided, and the permanent magnet of one storage component can be disassembled and assembled while the other storage component is working, so that the work can be cyclically performed, thereby improving the work efficiency.
[0008] Furthermore, the storage assembly includes a mounting block movably connected to the top of the workbench, and two circular grooves are provided inside the mounting block.
[0009] By adopting the above technical solution, the mounting block can be installed.
[0010] Furthermore, the storage assembly also includes a storage block fixedly connected to the top of the mounting block, and a plurality of placement grooves are formed on the top of the storage block.
[0011] By adopting the above technical solution, it is convenient to place the permanent magnet.
[0012] Furthermore, the driving assembly includes two fixed blocks which are fixedly connected to the top of the workbench, two fixed rods are fixedly connected between the two fixed blocks, and the two fixed rods are respectively located inside the two circular grooves.
[0013] By adopting the above technical solution, the mounting block can be limited.
[0014] Furthermore, the drive assembly also includes two arc blocks, each of which is fixedly connected to one side of one of the fixed blocks, a forward and reverse motor is fixedly connected between the two arc blocks, a screw rod is threadedly connected between the two fixed blocks and the two mounting blocks, and one end of the screw rod is fixedly connected to the output end of the forward and reverse motor.
[0015] By adopting the above technical solution, the screw rod can be driven to rotate.
[0016] Furthermore, the magnetizing and demagnetizing assembly includes an arch block fixedly connected to the top of the workbench, and a rectangular groove is formed on the top of the arch block.
[0017] By adopting the above technical solution, it is convenient to open the rectangular groove.
[0018] Furthermore, the demagnetization component also includes a hydraulic cylinder fixedly connected to the inside of the rectangular groove, and the output end of the hydraulic cylinder extends to the inner side of the arch block, and the output end of the hydraulic cylinder is fixedly connected to the demagnetization device body.
[0019] By adopting the above technical solution, the main body of the charging and demagnetizing device can be driven to rise and fall.
[0020] Furthermore, the demagnetization component also includes two connecting grooves respectively opened on both sides of the arch block, and a power line is arranged at one end of the demagnetization device body, and the power line extends to the outside of the arch block through one of the connecting grooves.
[0021] By adopting the above technical solution, it is convenient for the power line to extend to the outside of the arch block.
[0022] In summary, this application includes the following beneficial technical effects:
[0023] (1) By providing two storage components, the device can work in a cycle, thereby improving work efficiency and practicality. By providing a driving component, the two storage components can be driven to adjust their positions;
[0024] (2) The installation block is provided to facilitate installation of the object block, the placement slot is provided to facilitate placement of the permanent magnet, the forward and reverse motors are provided to drive the screw to rotate, and the screw can drive the installation block to move when rotating;
[0025] (3) The rectangular groove is provided to facilitate installation of the hydraulic cylinder. The hydraulic cylinder can be used to drive the main body of the charging and demagnetizing device to move up and down. The connecting groove is provided to facilitate extension of the power cord to the outside of the arch block. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the overall structure of this application;
[0027] Figure 2 This is a schematic diagram of the explosion structure of this application;
[0028] Figure 3 This is a schematic diagram of the exploded structure of the charging and demagnetizing assembly of the present application;
[0029] Figure 4 This is a schematic diagram of the exploded structure of the storage component and the drive component of the present application.
[0030] Description of the numbers in the figure:
[0031] 100, main module; 110, workbench; 120, support base;
[0032] 200, working module; 210, storage assembly; 211, mounting block; 212, circular groove; 213, storage block; 214, placement groove; 220, driving assembly; 221, fixing block; 222, fixing rod; 223, arc block; 224, forward and reverse motor; 225, screw rod; 230, charging and demagnetization assembly; 231, arch block; 232, rectangular groove; 233, hydraulic cylinder; 234, charging and demagnetization device body; 235, connecting groove; 236, power cord. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.
[0034] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0035] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0036] The following is combined with Figure 1-4 This application is described in further detail.
[0037] See also Figure 1-4 A permanent magnet charging and demagnetizing device includes a main module 100 and a working module 200. The main module 100 includes a workbench 110. A support seat 120 is arranged at the bottom of the workbench 110. The working module 200 is arranged on the top of the workbench 110. The working module 200 includes two placement components 210, both of which are arranged on the top of the workbench 110. A driving component 220 is also arranged on the top of the workbench 110, and the driving component 220 is connected to the two placement components 210. A charging and demagnetizing component 230 is arranged on the top of the workbench 110 and above one of the placement components 210.
[0038] By providing two storage components 210, the device can work in a cycle, thereby improving work efficiency and practicality. By providing the driving component 220, the two storage components 210 can be driven to adjust their positions. By providing the charging and demagnetizing component 230, the permanent magnets on the storage components 210 can be charged and demagnetized.
[0039] The storage assembly 210 includes a mounting block 211 movably connected to the top of the workbench 110, and two circular grooves 212 are provided inside the mounting block 211. The storage assembly 210 also includes a storage block 213 fixedly connected to the top of the mounting block 211, and a plurality of placement grooves 214 are provided on the top of the storage block 213. The driving assembly 220 includes two fixed blocks 221, both of which are fixedly connected to the top of the workbench 110, and two fixed rods 222 are fixedly connected between the two fixed blocks 221, and the two fixed rods 222 are respectively located inside the two circular grooves 212. The driving assembly 220 also includes two arc blocks 223, both of which are fixedly connected to one side of one of the fixed blocks 221, and a forward and reverse motor 224 is fixedly connected between the two arc blocks 223. A screw rod 225 is threadedly connected between the two fixed blocks 221 and the two mounting blocks 211, and one end of the screw rod 225 is fixedly connected to the output end of the forward and reverse motor 224.
[0040] By starting the forward and reverse motor 224, the screw rod 225 can be driven to drive the two mounting blocks 211 to move synchronously, so that the mounting block 211 can move on the surface of the two fixed rods 222, thereby driving the placement block 213 to move and adjust the position, and then the two placement blocks 213 can be driven to move cyclically to the bottom of the charging and demagnetizing assembly 230, so that the device can perform cyclic work.
[0041] The demagnetization component 230 includes an arch block 231 fixedly connected to the top of the workbench 110, and a rectangular groove 232 is provided on the top of the arch block 231. The demagnetization component 230 also includes a hydraulic cylinder 233 fixedly connected to the inside of the rectangular groove 232, and the output end of the hydraulic cylinder 233 extends to the inner side of the arch block 231, and the output end of the hydraulic cylinder 233 is fixedly connected to a demagnetization device body 234. The demagnetization component 230 also includes two connecting grooves 235 respectively provided on both sides of the arch block 231, and a power cord 236 is provided at one end of the demagnetization device body 234, and the power cord 236 extends to the outside of the arch block 231 through one of the connecting grooves 235.
[0042] By starting the hydraulic cylinder 233, the hydraulic cylinder 233 can drive the charging and demagnetizing device body 234 to move up and down to adjust the height, so that the charging and demagnetizing device body 234 can be lowered close to the permanent magnet when needed and perform charging and demagnetizing operations on the permanent magnet.
[0043] The implementation principle of the embodiment of the present application is as follows: when work needs to be performed, first, the permanent magnets to be charged and demagnetized can be placed inside the placement grooves 214 at the tops of the two placement blocks 213, and then the power cord 236 is connected to the external power supply, and then the hydraulic cylinder 233 is started, and the hydraulic cylinder 233 drives the charging and demagnetizing device body 234 to descend to perform charging and demagnetizing operations on the permanent magnet inside the placement groove 214 at the top of one of the placement blocks 213. When the work is completed, the hydraulic cylinder 233 can be reversely started to drive the charging and demagnetizing device body 234 to reset, and at this time, the forward and reverse motors 224 are started, and the screw rods 225 of the forward and reverse motors 224 are The rotation of the screw rod 225 will drive the two mounting blocks 211 to move synchronously on the surfaces of the two fixing rods 222, thereby driving one of the placement blocks 213 to evacuate from under the main body 234 of the charging and demagnetization device, and driving the other placement block 213 to move to under the main body 234 of the charging and demagnetization device. At this time, the hydraulic cylinder 233 can be started again to drive the main body 234 of the charging and demagnetization device to descend again for the charging and demagnetization operation. At the same time, the staff can disassemble and replace the permanent magnets that have undergone the charging and demagnetization operation, so that the device can work in a cycle, thereby improving the work efficiency.
[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A permanent magnet charging and demagnetizing device, comprising a main module (100) and a working module (200), characterized in that: The main body module (100) comprises a workbench (110), a support seat (120) is arranged at the bottom of the workbench (110), and the working module (200) is arranged on the top of the workbench (110); The working module (200) comprises two storage components (210) both arranged on the top of a workbench (110); a driving component (220) is also arranged on the top of the workbench (110), and the driving component (220) is connected to the two storage components (210); and a charging and demagnetizing component (230) is arranged on the top of the workbench (110) and above one of the storage components (210).
2. The permanent magnet charging and demagnetizing device according to claim 1, characterized in that: The storage assembly (210) comprises a mounting block (211) movably connected to the top of the workbench (110), and two circular grooves (212) are formed inside the mounting block (211).
3. The permanent magnet charging and demagnetizing device according to claim 2, characterized in that: The storage assembly (210) further comprises a storage block (213) fixedly connected to the top of the installation block (211), and a plurality of placement grooves (214) are provided on the top of the storage block (213).
4. The permanent magnet charging and demagnetizing device according to claim 3, characterized in that: The driving assembly (220) comprises two fixed blocks (221) both fixedly connected to the top of the workbench (110), two fixed rods (222) are fixedly connected between the two fixed blocks (221), and the two fixed rods (222) are respectively located inside the two circular grooves (212).
5. The permanent magnet charging and demagnetizing device according to claim 4, characterized in that: The driving assembly (220) further comprises two arc blocks (223) both fixedly connected to one side of one of the fixed blocks (221); a forward and reverse motor (224) is fixedly connected between the two arc blocks (223); a screw rod (225) is threadedly connected between the two fixed blocks (221) and the two mounting blocks (211); and one end of the screw rod (225) is fixedly connected to the output end of the forward and reverse motor (224).
6. The permanent magnet charging and demagnetizing device according to claim 5, characterized in that: The magnetizing and demagnetizing assembly (230) comprises an arch block (231) fixedly connected to the top of the workbench (110), and a rectangular groove (232) is formed on the top of the arch block (231).
7. The permanent magnet charging and demagnetizing device according to claim 6, characterized in that: The demagnetization component (230) further comprises a hydraulic cylinder (233) fixedly connected to the inside of the rectangular groove (232), and the output end of the hydraulic cylinder (233) extends to the inside of the arch block (231), and the output end of the hydraulic cylinder (233) is fixedly connected to a demagnetization device body (234).
8. The permanent magnet charging and demagnetizing device according to claim 7, characterized in that: The demagnetization component (230) further comprises two connecting grooves (235) respectively arranged on both sides of the arch block (231); a power line (236) is arranged at one end of the demagnetization device body (234), and the power line (236) extends to the outside of the arch block (231) through one of the connecting grooves (235).
Citation Information
Patent Citations
Magnetizing and demagnetizing device of permanent magnet
CN215417734U