Magnetic tile grinding device with dust collection function
By introducing air blowing and suction mechanisms and electrostatic adsorption plates into the magnetic tile grinding device, the problems of resource waste and environmental pollution caused by direct dust emission are solved, and the collection and recycling of dust are realized, thereby improving the cleanliness of the processing environment and the resource utilization rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN XINHENG MAGNETIC MATERIAL CO LTD
- Filing Date
- 2026-06-30
- Publication Date
- 2026-07-31
AI Technical Summary
Traditional magnetic tile grinding equipment generates dust during processing, which leads to resource waste and environmental pollution.
Design a magnetic tile grinding device with dust collection function. By setting up air blowing and suction mechanisms in the grinding chamber, combined with electrostatic adsorption plates and filter elements, dust can be collected and filtered. The dust is collected into the receiving tank for recycling.
It achieves effective dust collection and recycling, saves resources, and improves the processing environment.
Smart Images

Figure CN224575326U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of magnetic tile grinding devices, and in particular to a magnetic tile grinding device with dust collection function. Background Technology
[0002] Ferrite magnets (also known as permanent magnet ferrite magnets) are a core component of permanent magnet motors and are widely used in automotive motors, home appliance motors, power tools, and other fields. After sintering, ferrite magnets need to undergo grinding to achieve the required dimensional accuracy and surface quality to meet the assembly and usage requirements of the motor.
[0003] Magnetic tiles are brittle ceramic materials. During the grinding process of magnetic tile surfaces (such as inner curved surfaces), the high-speed friction between the grinding wheel and the magnetic tile surface generates a large amount of dust and debris. To prevent this dust from directly and massively spreading into the surrounding environment and affecting the workshop environment, traditional grinding equipment usually uses an exhaust system (such as a combination of ductwork and fan) to directly extract and discharge this dust during the grinding process. However, the dust generated from grinding magnetic tiles contains magnetic materials such as ferrites, which have certain recycling value. This direct discharge method constitutes a waste of resources. Utility Model Content
[0004] In view of the above problems, this utility model provides a magnetic tile grinding device with dust collection function.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A magnetic tile grinding device with dust collection function is provided, including a grinding box. A horizontal partition is arranged inside the grinding box to divide the interior into an upper grinding chamber and a lower collection chamber. Two support seats are spaced apart on the partition within the grinding chamber to cooperate with the partition in supporting the outer arc surface of the magnetic tile. Two limiting plates are spaced apart on both sides of the support seats on the partition. The two limiting plates and the two support seats together form a grinding area for accommodating the magnetic tile. A pressure frame is vertically slidably arranged inside the grinding chamber to press down against the two edges of the magnetic tile to make the two sides of the magnetic tile flush. The grinding chamber is equipped with a first driving component for moving the pressure frame. The grinding chamber is equipped with a grinding mechanism. The grinding box has an operation port on one side of the grinding chamber and a door at the operation port. The partition is equipped with an air blowing mechanism for blowing dust away from the operation port. The side of the partition away from the operation port has a discharge port for dust to pass through. The bottom of the collection chamber is connected to an air suction mechanism. The collection chamber is equipped with a receiving trough for collecting dust. The receiving trough is equipped with a first filter element for filtering dust. The top of the grinding box is equipped with a ventilation port and a second filter element at the ventilation port.
[0006] Furthermore, an electrostatic adsorption plate for adsorbing dust is provided above the material inlet inside the grinding chamber, and a cleaning mechanism for cleaning the dust on the electrostatic adsorption plate is provided inside the grinding chamber.
[0007] Furthermore, the electrostatic adsorption plate has multiple through holes.
[0008] Furthermore, the cleaning mechanism includes a brush plate, which is vertically slidably disposed in the grinding chamber. The brush plate has a cleaning space for the electrostatic adsorption plate to pass through. The two sides of the cleaning space are provided with bristles for brushing off the dust on the surface of the electrostatic adsorption plate. The grinding box is provided with a second driving component for driving the brush plate to move.
[0009] Furthermore, the grinding box has a material inlet on one side of the collection chamber, the size of which is adapted to the material receiving trough. One side of the material receiving trough is movably inserted into the inside of the material inlet by an interference fit.
[0010] Furthermore, two support seats are horizontally and linearly slidably mounted on the partition plate, and two limiting plates are slidably mounted on the partition plate in a direction perpendicular to the sliding of the support seats. The partition plate is provided with a first adjusting member for driving the two support seats to move to adjust the distance, and a second adjusting member for driving the two limiting plates to move to adjust the distance.
[0011] Furthermore, the pressure frame includes a mounting frame and two pressure rods, which are horizontally and linearly slidably disposed within the mounting frame. The mounting frame is provided with a third adjusting element for driving the two pressure rods to move to adjust the spacing.
[0012] Furthermore, the two pressure bars have an arc-shaped chamfer at their lower edges on the side that is close to each other.
[0013] The beneficial effects of this utility model are as follows: when the box door is closed and the grinding mechanism is started to grind the inner arc surface of the magnetic tile, the blowing mechanism can blow air into the magnetic tile and the grinding mechanism, and the suction mechanism can draw air from the inside of the box. The combination of the two can enable the airflow inside the box to carry the dust through the discharge port and into the receiving trough. The dust is adsorbed on the first filter element, thus completing the dust collection work, which has the effect of saving resources. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of a magnetic tile grinding device with dust collection function according to an embodiment of this application.
[0015] Figure 2 This is a schematic diagram of the internal structure of a magnetic tile grinding device with dust collection function according to an embodiment of this application.
[0016] Figure 3 This is a cross-sectional structural schematic diagram of a magnetic tile grinding device with dust collection function according to an embodiment of this application.
[0017] Figure 4 This is a schematic diagram of the electrostatic adsorption plate structure of a magnetic tile grinding device with dust collection function according to an embodiment of this application.
[0018] Figure 5 This is a schematic diagram of the magnetic tile pressing state of a magnetic tile grinding device with dust collection function according to an embodiment of this application.
[0019] Figure 6 This is a schematic diagram of the first limiting member of a magnetic tile grinding device with dust collection function according to an embodiment of this application.
[0020] Figure 7 This is a schematic diagram of the second limiting member of a magnetic tile grinding device with dust collection function according to an embodiment of this application.
[0021] Figure 8 This is a schematic diagram of the pressing frame structure of a magnetic tile grinding device with dust collection function according to an embodiment of this application.
[0022] The components are as follows: 1. Grinding box; 11. Grinding chamber; 12. Collection chamber; 13. Box door; 14. Second filter element; 2. Partition plate; 21. Material discharge port; 3. Support base; 31. First adjusting component; 4. Limiting plate; 41. Second adjusting component; 5. Pressing frame; 51. Mounting frame; 52. Pressing rod; 521. Arc chamfer; 53. Third adjusting component; 54. First driving component; 6. Grinding mechanism; 7. Air blowing mechanism; 8. Air suction mechanism; 9. Material receiving trough; 91. First filter element; 10. Electrostatic adsorption plate; 101. Through hole; 20. Cleaning mechanism; 201. Brush plate; 202. Brush bristles; 203. Second driving component. Detailed Implementation
[0023] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0024] This application discloses a magnetic tile grinding device with dust collection function, referring to... Figure 1 , Figure 2 and Figure 3The system includes a grinding box 1, with a horizontally arranged partition 2 dividing the interior of the grinding box 1 into an upper grinding chamber 11 and a lower collection chamber 12. Two support seats 3 are spaced apart on the partition 2 within the grinding chamber 11 to cooperate with the partition 2 in supporting the outer arc surface of the magnetic tile. Two limiting plates 4 are spaced apart on both sides of the support seats 3 on the partition 2. The two limiting plates 4 and the two support seats 3 together form a grinding area for accommodating the magnetic tile. A pressure frame 5 is vertically slidably arranged within the grinding chamber 11 to press down against the edges of the magnetic tile to make the edges of the magnetic tile flush. A first driving member 54 is provided within the grinding chamber 11 to drive the pressure frame 5 to move. A grinding mechanism 6 is provided within the grinding chamber 11. An operation port and a door 13 are provided on one side of the grinding chamber 11 on the grinding box 1. The partition 2 is equipped with an air blowing mechanism 7 for blowing dust away from the operating port. A dust discharge port 21 is provided on the side of the partition 2 away from the operating port for dust to pass through. An air suction mechanism 8 is connected to the bottom of the collection chamber 12. A dust receiving trough 9 is provided inside the collection chamber 12, and a first filter element 91 for filtering dust is provided inside the receiving trough 9. A vent is provided on the top of the grinding box 1, and a second filter element 14 is provided at the vent.
[0025] In this embodiment, after opening the box door 13, the magnetic tile can be placed in the grinding area. Then, the pressing frame 5 is lowered to abut against the two edges of the magnetic tile to make the two sides of the magnetic tile flush. Next, the box door 13 is closed, and the grinding mechanism 6 is activated to grind the inner arc surface of the magnetic tile. During the grinding process, the blowing mechanism 7 blows air onto the magnetic tile and the grinding mechanism, while the suction mechanism 8 draws air from inside the box. The combined airflow inside the box allows dust to pass through the discharge port 21 and enter the receiving trough 9. The dust is adsorbed onto the first filter element 91, thus completing the collection process. This magnetic tile grinding device with dust collection function can collect dust uniformly in the receiving trough 9 for recycling, thus saving resources.
[0026] In this embodiment, the grinding mechanism 6 may employ a grinding wheel. The axial direction of the grinding wheel is parallel to the axial direction of the magnetic tile, and the length of the grinding wheel is greater than the axial length of the magnetic tile. A mounting plate is movably disposed within the grinding cavity 11, and the grinding wheel is rotatably mounted on the mounting plate. A stepper motor for driving the grinding wheel to rotate is disposed on the mounting plate. The mounting plate can be driven by two servo motor drive modules to achieve movement in the vertical and horizontal directions, thereby enabling the grinding wheel to completely grind the inner arc surface of the magnetic tile.
[0027] In this embodiment, the blowing mechanism 7 can be a fan. During application, dust filters can be installed on both sides of the fan to prevent dust from entering. Furthermore, the fan speed needs to be adjusted to prevent excessive wind speed from causing dust to spread haphazardly within the housing.
[0028] In this embodiment, the suction mechanism 8 uses a combination of an air pipe and a fan (not shown in the figure). One end of the air pipe is connected to the bottom of the collection chamber 12, and the other end is connected to the fan. Starting the fan draws air, which in turn drives the airflow within the chamber.
[0029] In this embodiment, the first filter element 91 and the second filter element 14 may be made of polyester fiber nonwoven fabric.
[0030] To further improve the dust collection effect, an electrostatic adsorption plate 10 for adsorbing dust is provided above the material inlet 21 inside the grinding chamber 11. A cleaning mechanism 20 for cleaning dust on the electrostatic adsorption plate 10 is provided inside the grinding chamber 11.
[0031] In this embodiment of the application, when the dust in the grinding chamber 11 passes through the electrostatic adsorption plate 10, some of the dust can be directly adsorbed on the surface of the electrostatic adsorption plate 10. The staff can periodically clean the dust on the electrostatic adsorption plate 10 into the receiving tank 9 through the cleaning mechanism 20, which has the benefit of improving the dust collection effect.
[0032] Reference Figure 4 In order to reduce the resistance of the electrostatic adsorption plate 10 to the airflow in the grinding chamber 11, the electrostatic adsorption plate 10 is provided with multiple through holes 101.
[0033] Specifically, the cleaning mechanism 20 includes a brush plate 201, which is vertically slidably disposed within the grinding chamber 11. The brush plate 201 has a cleaning space for the electrostatic adsorption plate 10 to pass through, and brush bristles 202 are provided on both sides of the cleaning space to brush off dust from the surface of the electrostatic adsorption plate 10. A second driving member 203 is provided on the grinding box 1 to drive the brush plate 201 to move.
[0034] In this embodiment, the vertical reciprocating movement of the brush plate 201 allows the brush bristles 202 to scrape most of the dust on the electrostatic adsorption plate 10 into the receiving trough 9 below. The brush plate 201 is detachably connected to the movable end of the second drive component 203, such as by bolts, so that workers can periodically remove the brush plate 201 for cleaning or replacement.
[0035] In order to facilitate the removal of the receiving trough 9, a material taking port with a size adapted to the receiving trough 9 is provided on one side of the collecting chamber 12 on the grinding box 1. One side of the receiving trough 9 is movably inserted into the inside of the material taking port by means of interference fit.
[0036] In this embodiment, workers can apply force to pull out the receiving trough 9 so that the first filter element 91 can be cleaned or replaced periodically.
[0037] Reference Figure 5 , Figure 6 and Figure 7Two support seats 3 are horizontally and linearly slidably mounted on the partition plate 2, and two limiting plates 4 are slidably mounted on the partition plate 2 in a direction perpendicular to the sliding direction of the support seats 3. The partition plate 2 is provided with a first adjusting member 31 for driving the two support seats 3 to move to adjust the distance, and a second adjusting member 41 for driving the two limiting plates 4 to move to adjust the distance.
[0038] In this embodiment of the application, the distance between the two support seats 3 can be moved and adjusted by the first adjusting member 31, and the distance between the two limiting plates 4 can be moved and adjusted by the second adjusting member 41, so that the grinding area can accommodate magnetic tiles of various sizes.
[0039] Furthermore, the pressure frame 5 includes a mounting frame 51 and two pressure rods 52. The two pressure rods 52 are horizontally and linearly slidably disposed within the mounting frame 51. The mounting frame 51 is provided with a third adjusting member 53 for driving the two pressure rods 52 to move to adjust the spacing.
[0040] In this embodiment of the application, the distance between the two pressure rods 52 can be moved and adjusted by the third adjusting member 53 to ensure that the two pressure rods 52 can press down and abut against the two sides of the magnetic tile at the same time.
[0041] In this embodiment, the first adjusting member 31 uses a bidirectional screw, and two support seats 3 are slidably connected to the partition plate 2 via guide rods. The bidirectional screw is parallel to the moving direction of the support seats 3 and rotatably connected to the bottom of the partition plate 2. The two support seats 3 are respectively threaded to the two threaded sections of the bidirectional screw. Rotating the bidirectional screw drives the two support seats 3 to move synchronously in opposite directions, thereby adjusting the spacing. The second adjusting member 41 and the third adjusting member 53 can also use a bidirectional screw in conjunction with a guide rod to drive the corresponding components, thereby achieving the purpose of adjusting the spacing.
[0042] Reference Figure 8 To prevent the magnetic tile from chipping or breaking during clamping, the two pressure rods 52 have an arc-shaped chamfer 521 at their lower edges on the side that is close to each other.
[0043] In this embodiment, the first driving component 54 is driven by a servo screw module to drive the mounting frame 51 to move vertically. The second driving component 203 includes two cylinders, which are vertically mounted on the top of the grinding box 1, and the piston rods of the two cylinders are bolted to the brush plate 201.
[0044] The implementation principle of the magnetic tile grinding device with dust collection function in this application embodiment is as follows: when the box door 13 is closed and the grinding mechanism 6 is started to grind the inner arc surface of the magnetic tile, the blowing mechanism 7 can blow air to the magnetic tile and the grinding mechanism, and the suction mechanism 8 can draw air from the inside of the box. The two work together to enable the airflow inside the box to carry the dust through the discharge port 21 and into the receiving trough 9. The dust is adsorbed on the first filter element 91, thus completing the dust collection work and saving resources.
[0045] Those skilled in the art will understand that although preferred embodiments of the present invention have been described, those skilled in the art, once they understand the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention. Clearly, those skilled in the art can make various alterations and modifications to the present invention without departing from its spirit and scope. Thus, if these modifications and modifications of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention also intends to include these modifications and modifications.
Claims
1. A magnetic tile grinding device having a dust collecting function, characterized by: The system includes a grinding box (1), in which a partition (2) is horizontally arranged to divide the interior of the grinding box (1) into an upper grinding chamber (11) and a lower collecting chamber (12). Two support seats (3) are spaced apart on the partition (2) within the grinding chamber (11) to cooperate with the partition (2) in supporting the outer arc surface of the magnetic tile. Two limiting plates (4) are spaced apart on both sides of the support seats (3) on the partition (2). The two limiting plates (4) and the two support seats (3) together enclose a grinding area on the partition (2) for accommodating the magnetic tile. A pressing frame (5) is vertically slidably arranged within the grinding chamber (11) to press down against the edges of the magnetic tile to make the edges of the magnetic tile flush. The grinding chamber (11) is provided with a mechanism to drive the pressing frame (5). The grinding chamber (11) is equipped with a grinding mechanism (6), and the grinding box (1) has an operation port on one side of the grinding chamber (11) and a door (13) at the operation port. The partition (2) is equipped with an air blowing mechanism (7) for blowing dust away from the operation port. The partition (2) has a material drop port (21) for dust to pass through on the side away from the operation port. The bottom of the collection chamber (12) is connected to an air suction mechanism (8). The collection chamber (12) is equipped with a material receiving trough (9) for collecting dust. The material receiving trough (9) is equipped with a first filter element (91) for filtering dust. The top of the grinding box (1) is equipped with a vent and a second filter element (14) at the vent.
2. The magnetic tile grinding device with a dust collection function according to claim 1, characterized in that: The grinding chamber (11) is provided with an electrostatic adsorption plate (10) for adsorbing dust above the material inlet (21), and the grinding chamber (11) is provided with a cleaning mechanism (20) for cleaning the dust on the electrostatic adsorption plate (10).
3. The magnetic tile grinding device with a dust collection function according to claim 2, characterized in that: The electrostatic adsorption plate (10) has multiple through holes (101).
4. The magnetic tile grinding device with a dust collection function according to claim 2, characterized in that: The cleaning mechanism (20) includes a brush plate (201), which is vertically slidably disposed in the grinding chamber (11). The brush plate (201) has a cleaning space for the electrostatic adsorption plate (10) to pass through. The two sides of the cleaning space are provided with bristles (202) for brushing off the dust on the surface of the electrostatic adsorption plate (10). The grinding box (1) is provided with a second driving member (203) for driving the brush plate (201) to move.
5. The magnetic tile grinding device with a dust collection function according to claim 1, characterized in that: The grinding box (1) has a material inlet with a size that matches the material receiving trough (9) on one side of the collection chamber (12). The material receiving trough (9) is movably inserted into the inside of the material inlet by an interference fit.
6. The magnetic tile grinding device with a dust collection function according to claim 1, characterized in that: The two support seats (3) are horizontally and linearly slidably disposed on the partition plate (2), and the two limiting plates (4) are slidably disposed on the partition plate (2) in a direction perpendicular to the sliding of the support seats (3). The partition plate (2) is provided with a first adjusting member (31) for driving the two support seats (3) to move to adjust the distance, and a second adjusting member (41) for driving the two limiting plates (4) to move to adjust the distance.
7. The magnetic tile grinding device with a dust collection function according to claim 6, characterized in that: The pressing frame (5) includes a mounting frame (51) and two pressing rods (52). The two pressing rods (52) are horizontally and linearly slidably disposed in the mounting frame (51). The mounting frame (51) is provided with a third adjusting member (53) for driving the two pressing rods (52) to move to adjust the spacing.
8. The magnetic tile grinding device with a dust collection function according to claim 7, characterized in that: The two pressure bars (52) have an arc-shaped chamfer (521) at their lower edges on the side that is close to each other.