Magnetic core grinding machine convenient to clean
By optimizing the fixing and cleaning mechanism, the problems of adaptability and cleaning of traditional magnetic core grinders are solved, multi-directional fixing and efficient cleaning are achieved, the grinding quality and production efficiency are improved, and the equipment life is extended.
Patent Information
- Application Number
- CN202422821831.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Traditional magnetic core grinders are inefficient in cleaning dust and debris, have inflexible fixing mechanisms that affect production efficiency and equipment life, and are unable to adapt to magnetic cores of different shapes and sizes.
A magnetic core grinder is designed, which includes a fixing mechanism, a grinding mechanism and a cleaning mechanism. The fixing mechanism can achieve multi-directional fixing and rotation through an adjusting mechanism and a rotating motor. The cleaning mechanism can efficiently collect dust and debris through a filter screen and a dust collecting drawer.
It achieves flexible fixation and efficient grinding of magnetic cores of different shapes and sizes, significantly improving grinding quality and production efficiency, while effectively cleaning dust and debris and extending the service life of the equipment.
Smart Images

Figure CN223369074U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of magnetic core processing, in particular to a magnetic core grinder which is easy to clean. Background Art
[0002] In the magnetic core processing industry, grinding is a crucial process used to remove burrs and uneven surfaces on the core surface, ensuring core precision and quality. However, traditional core grinding machines present numerous practical challenges, particularly with regard to cleaning. These issues not only impact production efficiency but can also deteriorate the working environment and impact worker health.
[0003] First, traditional core grinders generate large amounts of dust and debris during the grinding process. This dust and debris not only pollute the work environment but can also pose a threat to the operator's respiratory system. Furthermore, the accumulation of dust and debris can accelerate wear of the machine's internal mechanical components, reducing the equipment's service life. Secondly, the fixing mechanism of traditional core grinders is often inflexible and unable to adapt to cores of varying shapes and sizes. This results in a significant amount of time and effort required to adjust when replacing cores of varying specifications, reducing production efficiency. Furthermore, the lack of stability in the fixing mechanism can easily cause the core to shift during the grinding process, impacting grinding quality and precision. Utility Model Content
[0004] The purpose of the utility model is to provide a magnetic core grinder that is easy to clean, so as to solve the problems that traditional grinders cannot adapt to magnetic cores of different shapes and sizes, dust and debris are difficult to clean, and the operation and maintenance are complicated.
[0005] To achieve the above-mentioned purpose, a magnetic core grinder that is easy to clean is provided, which includes a workbench, a fixing mechanism is provided on one side of the upper end of the workbench, a grinding mechanism is provided on the other side of the fixing mechanism at the upper end of the workbench, and a cleaning mechanism is also provided on the workbench, which is arranged between the fixing mechanism and the grinding mechanism.
[0006] As a further improvement of the present technical solution, the fixing mechanism includes a base plate arranged above the workbench, an adjustment mechanism is provided on the base plate on one side of the grinding mechanism, a fixing sleeve is provided at the center of the upper end of the base plate, two symmetrical clamping semicircular plates are provided inside the fixing sleeve, two symmetrical screws are threaded at both ends of the fixing sleeve, the output end of the screw is fixedly connected to the clamping semicircular plate, and a rotating motor is also inserted into the bottom end of the base plate, and the output end of the rotating motor is fixedly connected to the fixing sleeve.
[0007] As a further improvement of the present technical solution, connecting columns are fixedly connected to both sides of the lower end of the base plate, and sliders are fixedly connected to the lower ends of the connecting columns. The sliders are slidably connected to the slide grooves on the upper end of the workbench.
[0008] As a further improvement of the present technical solution, the grinding mechanism includes two support rings arranged at the upper end of the workbench, and grinding rollers are provided inside the support rings.
[0009] As a further improvement of this technical solution, a motor seat is provided on the upper end of the workbench on the side opposite to the fixing mechanism, a drive motor is provided on the upper end of the motor seat, and the output end of the drive motor is fixedly connected to the grinding roller.
[0010] As a further improvement of the present technical solution, the adjusting mechanism includes a side plate provided on one side of the grinding mechanism, a rotating wheel is provided on the side plate, the output end of the wheel is fixedly connected to a threaded rod on one side of the fixing mechanism, and a nut plate is also provided on one side of the base plate, and the threaded rod is threadedly connected to the nut plate.
[0011] As a further improvement of this technical solution, the cleaning mechanism includes a filter screen arranged at the upper end of one side of the workbench, the filter screen is arranged on one side of the adjustment mechanism and has a cleaning groove at the lower end, a dust collection drawer is provided at the lower end of the filter screen inside the workbench, and a handle is provided on the outside of the dust collection drawer.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. In this easy-to-clean magnetic core grinder, manually rotating a wheel drives the threaded rod within the nut plate, adjusting the position of the fixing mechanism to accommodate magnetic cores of varying shapes and sizes. Furthermore, a rotary motor at the base of the fixing mechanism drives the core in multi-directional rotation, achieving all-around precision grinding, significantly improving grinding quality and production efficiency.
[0014] 2. This easy-to-clean magnetic core grinder features a cleaning mechanism consisting of a filter, cleaning trough, and dust drawer, effectively collecting and disposing of dust and debris generated during the grinding process. The filter is located on one side of the adjustment mechanism, and a cleaning trough at the lower end prevents dust and debris from flying around, maintaining a clean working environment. The dust drawer has an internal handle for easy cleaning and replacement, reducing maintenance and extending the life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;
[0016] Figure 2 This is a partial structural diagram of the fixing mechanism and the adjusting mechanism of the utility model;
[0017] Figure 3 This is a schematic diagram of the partial cutaway structure and cleaning mechanism of the workbench of the present invention.
[0018] The meaning of each number in the figure is:
[0019] Among them: 1. Workbench; 2. Fixing mechanism; 3. Grinding mechanism; 4. Adjusting mechanism; 5. Cleaning mechanism; 6. Bottom plate; 7. Connecting column; 8. Fixing sleeve; 9. Clamping semicircular plate; 10. Driving motor; 11. Motor seat; 12. Support ring; 13. Grinding roller; 14. Screw; 15. Rotating motor; 16. Slider; 17. Nut plate; 18. Threaded rod; 19. Side panel; 20. Rotating wheel; 21. Filter; 22. Dust collection drawer; 23. Handle. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.
[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.
[0023] See also Figure 1-Figure 3 As shown, the present embodiment aims to provide a magnetic core grinder that is easy to clean, comprising a workbench 1, a fixing mechanism 2, a grinding mechanism 3, and a cleaning mechanism 5. By optimizing the fixing device and adding an efficient cleaning device, the grinder solves the problems of conventional grinders during use, such as the difficulty in cleaning dust and debris, the poor flexibility of the fixing device, the complex operation, and the tedious maintenance.
[0024] The workbench 1 forms the foundation of the entire grinding machine. A fixing mechanism 2 is provided on one side of its upper end for securing the magnetic core to be ground. The fixing mechanism 2 comprises a base plate 6, on which an adjustment mechanism 4 is provided. The position of the base plate 6 can be adjusted by the cooperation of a rotating wheel 20, a nut plate 17, and a threaded rod 18 on a side plate 19, ensuring the stable fixation of the magnetic core. A fixing sleeve 8 is provided at the center of the upper end of the base plate 6. Two symmetrical clamping semicircular plates 9 are provided within the fixing sleeve 8. Two symmetrical screws 14 are threadedly connected at both ends of the fixing sleeve 8. The output ends of the screws 14 are fixedly connected to the clamping semicircular plates 9. By rotating the screws 14, the clamping force of the clamping semicircular plates 9 can be adjusted to ensure that the magnetic core does not loosen during the grinding process. A rotating motor 15 is also inserted at the bottom end of the base plate 6. The output end of the rotating motor 15 is fixedly connected to the fixing sleeve 8. Driven by the rotating motor 15, the magnetic core can be rotated in multiple directions, ensuring uniform and comprehensive grinding.
[0025] Connecting columns 7 are fixedly connected to both sides of the lower end of the base plate 6, and a slider 16 is fixedly connected to the lower end of the connecting column 7. The slider 16 is slidably connected to the slide groove at the upper end of the workbench 1, so that the base plate 6 can move along the slide groove, further improving the flexibility and adaptability of the fixing mechanism 2.
[0026] A grinding mechanism 3 is provided at the upper end of the workbench 1, on the other side of the fixing mechanism 2. The grinding mechanism 3 includes two support rings 12 provided at the upper end of the workbench 1, with grinding rollers 13 provided inside the support rings 12. A motor base 11 is provided at the upper end of the workbench 1, on the side opposite the fixing mechanism 2. A drive motor 10 is provided at the upper end of the motor base 11. The output end of the drive motor 10 is fixedly connected to the grinding rollers 13. Driven by the drive motor 10, the grinding rollers 13 can rotate at high speed, effectively grinding the magnetic core fixed in the fixing mechanism 2.
[0027] The cleaning mechanism 5 is located at the upper end of one side of the workbench 1 and includes a filter 21. Filter 21 is located on one side of the adjustment mechanism 4 and has a cleaning slot at its lower end. A dust collection drawer 22 is located below the filter 21, within the workbench 1. A handle 23 is located on the outside of the dust collection drawer 22. Filter 21 effectively traps dust and debris generated during the grinding process, preventing them from escaping into the work environment and maintaining a clean working environment. The dust collection drawer 22 can be removed and cleaned regularly to ensure the continued efficient operation of the dust collection system.
[0028] Through the above design, the magnetic core grinder of the utility model can not only adapt to magnetic cores of different shapes and sizes, but also achieve multi-directional precision grinding, significantly improving grinding quality and production efficiency. At the same time, the efficient cleaning structure effectively solves the cleaning problems of traditional grinders, reduces maintenance workload, and extends the service life of the equipment.
[0029] Working principle: Efficient grinding and convenient cleaning are achieved through the coordinated work of the fixing mechanism 2 and the grinding mechanism 3 on the workbench 1. The fixing mechanism 2 includes a base plate 6. The position of the base plate 6 is adjusted by the rotating wheel 20 and the threaded rod 18 in the adjusting mechanism 4 to adapt to magnetic cores of different shapes and sizes. The fixing sleeve 8 on the base plate 6 fixes the magnetic core through two symmetrical clamping semicircular plates 9 and screws 14. The rotating motor 15 at the bottom end of the base plate 6 drives the fixing sleeve 8 to rotate to achieve multi-directional grinding of the magnetic core. The grinding mechanism 3 includes a support ring 12 and a grinding roller 13, which are driven by the drive motor 10 on the motor base 11 to ensure efficient grinding. The cleaning mechanism 5 includes a filter 21 and a dust drawer 22. The filter 21 intercepts the dust and debris generated during the grinding process, and the dust drawer 22 is cleaned regularly to keep the working environment clean. The entire system has a compact design and is easy to operate, which significantly improves the grinding quality and production efficiency.
[0030] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A magnetic core grinding machine that is easy to clean, comprising a workbench (1), characterized in that: A fixing mechanism (2) is provided on one side of the upper end of the workbench (1), a grinding mechanism (3) is provided on the upper end of the workbench (1) on the other side of the fixing mechanism (2), and a cleaning mechanism (5) is also provided on the workbench (1), and the cleaning mechanism (5) is arranged between the fixing mechanism (2) and the grinding mechanism (3).
2. The easy-to-clean magnetic core grinder according to claim 1, characterized in that: The fixing mechanism (2) comprises a base plate (6) arranged above the workbench (1), an adjusting mechanism (4) is provided on the base plate (6) on one side of the grinding mechanism (3), a fixing sleeve (8) is provided at the center of the upper end of the base plate (6), two symmetrical clamping semicircular plates (9) are provided inside the fixing sleeve (8), two symmetrical screws (14) are threadedly connected at both ends of the fixing sleeve (8), the output end of the screw (14) is fixedly connected to the clamping semicircular plates (9), a rotating motor (15) is also inserted at the bottom end of the base plate (6), and the output end of the rotating motor (15) is fixedly connected to the fixing sleeve (8).
3. The easy-to-clean magnetic core grinder according to claim 2, characterized in that: Both sides of the lower end of the base plate (6) are fixedly connected to connecting columns (7), the lower ends of the connecting columns (7) are fixedly connected to sliders (16), and the sliders (16) are slidably connected to the slide grooves at the upper end of the workbench (1).
4. The easy-to-clean magnetic core grinder according to claim 1, characterized in that: The grinding mechanism (3) comprises two support rings (12) arranged at the upper end of the workbench (1), and a grinding roller (13) is provided inside the support rings (12).
5. The easy-to-clean magnetic core grinder according to claim 4, characterized in that: A motor seat (11) is provided at the upper end of the workbench (1) on the side opposite to the fixing mechanism (2), a driving motor (10) is provided at the upper end of the motor seat (11), and an output end of the driving motor (10) is fixedly connected to the grinding roller (13).
6. The easy-to-clean magnetic core grinder according to claim 2, characterized in that: The adjusting mechanism (4) comprises a side plate (19) provided on one side of the grinding mechanism (3); a rotating wheel (20) is rotatably provided on the side plate (19); an output end of the rotating wheel (20) is fixedly connected to a threaded rod (18) on one side of the fixing mechanism (2); a nut plate (17) is further provided on one side of the bottom plate (6); and the threaded rod (18) is threadedly connected to the nut plate (17).
7. The easy-to-clean magnetic core grinder according to claim 2, characterized in that: The cleaning mechanism (5) comprises a filter (21) arranged at the upper end of one side of the workbench (1); the filter (21) is arranged at one side of the adjustment mechanism (4) and has a cleaning groove at the lower end; a dust collecting drawer (22) is provided at the lower end of the filter (21) inside the workbench (1); and a handle (23) is provided on the outer side of the dust collecting drawer (22).