Polishing equipment for magnetic tile processing

Abstract

The invention relates to a polishing device for magnetic tile processing applied in the field of magnetic tile processing. The device comprises a frame, a polishing roller, a driving motor, a first transmission box, a fixed shaft, a second transmission box and a transmission mechanism. The polishing roller is vertically arranged on the inner side of the frame, the driving motor is installed on the top of the frame, the first transmission box is vertically installed on the inner top of the frame, the output end of the driving motor is fixed to the first transmission box, the fixed shaft is vertically fixed to the inner side of the frame and is rotatably installed with the first transmission box, the second transmission box is horizontally slidably installed on the inner top of the frame and is rotatably installed with the second transmission box, the transmission mechanism is installed between the first transmission box and the second transmission box, the polishing roller is connected to the fixed shaft through the transmission mechanism, and through the setting of the transmission mechanism, a driving motor is used to drive the polishing roller to revolve around the output shaft of the driving motor, and the polishing roller rotates under the transmission action of the transmission mechanism, so as to evenly polish the arc surface of the magnetic tile, which is more energy-saving and reliable.

Description

Technical Field

[0001] The invention relates to a polishing device, in particular to a polishing device for magnetic tile processing applied in the magnetic tile processing field. Background Art

[0002] Magnetic tile, also known as strontium ferrite, is an inorganic compound with the chemical formula SrFe 12 O 19 , which is a black powder, is usually used as the stator of a permanent magnet motor. The magnetic tile needs to be processed before use. In order to improve the brightness of the magnetic tile, the magnetic tile needs to be polished after processing. Polishing refers to the use of mechanical, chemical or electrochemical effects to reduce the surface roughness of the workpiece to obtain a bright and smooth surface.

[0003] For example, the specification of patent publication number CN219380275U discloses a polishing device for magnetic tile processing, which includes a polishing processing table, a polishing machine, two rotating adjustment seats, two telescopic adjustment seats and two clamping assemblies. The polishing machine is slidably connected to the polishing processing table. Rotating grooves are provided on both sides of the polishing processing table. The rotating adjustment seats are rotatably connected in the corresponding rotating grooves. Fixed grooves are provided on the sides of the two rotating adjustment seats close to each other. The telescopic adjustment seats are slidably installed in the corresponding fixed grooves. The clamping assembly is arranged on the corresponding telescopic adjustment seats. When polishing magnetic tiles, the polishing device can flexibly adjust its polishing position, has a high polishing efficiency, and can fix magnetic tiles of different sizes for polishing.

[0004] However, the polishing equipment for processing magnetic tiles in the prior art similar to that disclosed above is not convenient for uniformly polishing the curved surface of the magnetic tiles, and most of the polishing equipment for processing magnetic tiles in the prior art require multiple driving devices to respectively control their polishing actions and polishing paths when polishing the curved surface of the magnetic tiles, resulting in high energy consumption during operation. Therefore, a polishing equipment for processing magnetic tiles is proposed to improve the above problems. Summary of the invention

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that most of the polishing equipment for magnetic tile processing in the prior art requires multiple driving devices to respectively control their polishing actions and polishing paths when polishing the curved surfaces of the magnetic tiles, resulting in high energy consumption during operation. Therefore, a polishing equipment for magnetic tile processing is proposed to improve the above-mentioned problem.

[0006] In order to solve the above problems, the present invention provides a polishing device for magnetic tile processing, comprising a frame and further comprising:

[0007] Polishing roller, the polishing roller is vertically arranged on the inner side of the frame;

[0008] A driving motor is installed on the top of the frame;

[0009] A first transmission box is vertically arranged and rotatably mounted on the inner top end of the frame, and an output end of the driving motor is fixed to the first transmission box to drive the first transmission box to rotate horizontally;

[0010] A fixed shaft, the fixed shaft is vertically fixed to the inner side of the frame, the top end of the fixed shaft extends to the inner side of the first transmission box, and is rotatably mounted with the first transmission box;

[0011] A second transmission box, the second transmission box is horizontally slidably mounted on the inner top of the frame, the top of the polishing roller extends to the inner side of the second transmission box and is rotatably mounted with the second transmission box, and a connecting rod is installed between the second transmission box and the first transmission box;

[0012] The transmission mechanism is installed between the first transmission box and the second transmission box. The polishing roller is connected to the fixed shaft through the transmission mechanism, so that the driving motor drives the first transmission box through the connecting rod and the second transmission box to carry the polishing roller to revolve around the output shaft of the driving motor. At the same time, the polishing roller rotates under the transmission action of the transmission mechanism, thereby evenly polishing the arc surface of the magnetic tile.

[0013] In the above-mentioned polishing equipment for magnetic tile processing, through the setting of the transmission mechanism, a driving motor is used to drive the first transmission box through the connecting rod and the second transmission box to carry the polishing roller to revolve around the output shaft of the driving motor. At the same time, the polishing roller rotates under the transmission action of the transmission mechanism, thereby evenly polishing the arc surface of the magnetic tile, which is more energy-saving and reliable.

[0014] As a further supplement to the present application, the transmission mechanism includes a bevel gear 1, a bevel gear 2, a connecting portion, a bevel gear 3 and a bevel gear 4;

[0015] Bevel gear coaxially fixed to the top end of the fixed shaft, bevel gear 2 is rotatably mounted on the inner side of the first transmission box and meshes with bevel gear 1;

[0016] Bevel gear 4 is coaxially fixed to the top of the polishing roller, and bevel gear 3 is rotatably mounted on the inner side of the second transmission box and meshes with bevel gear 4;

[0017] The connecting part is connected between bevel gear three and bevel gear two; in the process of the driving motor driving the first transmission box to revolve around the output shaft of the driving motor through the connecting rod and the second transmission box with the polishing roller, since the bevel gear one is stationary, the bevel gear two rotates while revolving around the bevel gear one, thereby rotating the bevel gear four and the polishing roller through the connecting part and bevel gear three, and the polishing roller is used to evenly polish the arc surface of the magnetic tile.

[0018] As a further supplement to the present application, the connecting part includes a transmission shaft, a large gear and a small gear;

[0019] The large gear is fixed coaxially with bevel gear 2, the small gear is fixed coaxially with bevel gear 3 through the transmission shaft, the large gear is meshed with the small gear, and the diameter of the large gear is larger than the diameter of the small gear. Through the cooperation of the large gear and the small gear, the rotation speed of the polishing roller can be much greater than the revolution speed of the polishing roller, thereby ensuring that the drive motor is driven at a low speed and the polishing roller revolves at a low speed, and a fast polishing effect is obtained.

[0020] As a further supplement to the present application, an electric push rod is installed between the first transmission box and the second transmission box, and the transmission shaft includes a transmission sleeve and a transmission slide rod;

[0021] The transmission sleeve is rotatably installed on the first transmission box and connected to the pinion gear, the transmission slide rod is rotatably installed on the second transmission box and connected to the bevel gear three-phase, and the transmission sleeve is horizontally slidably installed on the outside of the transmission slide rod; through the coordinated setting of the electric push rod, the transmission sleeve and the transmission slide rod, the polishing equipment can meet the polishing requirements of magnetic tiles with different curvatures.

[0022] As a further supplement to the present application, the polishing roller includes a rotating shaft and a roller sleeve, the rotating shaft is rotatably connected to the bevel gear 4, and the roller sleeve is sleeved on the outer side of the rotating shaft;

[0023] The inner diameter of the roller sleeve is larger than the diameter of the rotating shaft, and a plurality of elastic connecting parts are installed between the rotating shaft and the roller sleeve, and the plurality of elastic connecting parts are evenly distributed around the circumference of the rotating shaft; through the coordinated arrangement of the elastic connecting parts, the rotating shaft and the roller sleeve, the stable polishing effect of the roller sleeve on the magnetic tile can be guaranteed.

[0024] As a further supplement to the present application, a first transmission box, a transmission mechanism, a connecting rod, a second transmission box and an electric push rod are also installed between the inner bottom end of the frame and the bottom end of the polishing roller, and a connecting column is installed between the two first transmission boxes.

[0025] As a further supplement to the present application, a magnetic powder collecting mechanism is installed between the two second transmission boxes, and the magnetic powder collecting mechanism slides against the surface of the magnetic tile during the polishing process.

[0026] As a further supplement to the present application, the magnetic powder collecting mechanism includes a fixing plate, a connecting plate, an electromagnetic plate and an elastic connecting member 2;

[0027] The fixed plate is fixed on the second transmission box, and the connecting plate is fixed to the side end of the fixed plate through the second elastic connecting member. Electromagnetic plates are installed on the opposite side ends of the connecting plate, and the two electromagnetic plates are respectively located on both sides of the polishing roller. The electromagnetic plates slide on the surface of the magnetic tile during the polishing process. During polishing, the electromagnetic plates are energized to adsorb the magnetic powder generated during the polishing process to prevent the magnetic powder from scattering everywhere. During the reciprocating revolution of the polishing roller, at least one of the electromagnetic plates on both sides of the polishing roller is completely in contact with the surface of the magnetic tile, thereby ensuring that the end of the electromagnetic plate close to the surface of the magnetic tile is always on the same arc surface, which will not affect the stability of the polishing operation.

[0028] As a further supplement to the present application, a guide slide bar is fixed to the side end of the fixed plate, and the guide slide bar slides horizontally and passes through the connecting plate.

[0029] In summary, through the setting of the transmission mechanism, when the driving motor drives the first transmission box through the connecting rod and the second transmission box to carry the polishing roller to revolve around the output shaft of the driving motor, since the bevel gear one is stationary, the bevel gear two rotates while revolving around the bevel gear one, thereby rotating the bevel gear four and the polishing roller through the connecting part and the bevel gear three, and the polishing roller is used to evenly polish the arc surface of the magnetic tile. Through the cooperation of the large gear and the small gear, the self-rotation speed of the polishing roller can be much greater than the revolution speed of the polishing roller, thereby ensuring that the driving motor is driven at a low speed and the polishing roller revolves at a low speed. , and a fast polishing effect is obtained; and through the coordinated arrangement of the electric push rod, the transmission sleeve and the transmission slide rod, the polishing equipment can meet the polishing requirements of magnetic tiles with different arcs; in addition, through the magnetic powder collecting mechanism, during polishing, the electromagnetic plate is energized to adsorb the magnetic powder generated during the polishing process to prevent the magnetic powder from scattering everywhere, and during the reciprocating revolution of the polishing roller, at least one of the electromagnetic plates on both sides of the polishing roller is completely in contact with the surface of the magnetic tile, thereby ensuring that the end of the electromagnetic plate close to the surface of the magnetic tile is always on the same arc surface, which will not affect the stability of the polishing operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the first embodiment of the present application;

[0031] Figure 2 This is a schematic diagram of the overall planar structure of the first embodiment of the present application;

[0032] Figure 3 This is a schematic diagram of the three-dimensional structure of the first embodiment of the present application with the frame removed;

[0033] Figure 4 This is a schematic diagram of the three-dimensional structure of the transmission mechanism of the first embodiment of the present application;

[0034] Figure 5This is a schematic cross-sectional structure diagram of a polishing roller according to the first embodiment of the present application;

[0035] Figure 6 This is a schematic diagram of the three-dimensional structure of the magnetic powder collecting mechanism of the first embodiment of the present application;

[0036] Figure 7 This is a schematic diagram of the top view of the magnetic powder collecting mechanism of the first embodiment of the present application;

[0037] Figure 8 The local polishing state of the first embodiment of the present application Figure 1 ;

[0038] Fig. 9 The local polishing state of the first embodiment of the present application Figure 2 .

[0039] Description of the numbers in the figure:

[0040] 1. Frame; 2. Polishing roller; 201. Elastic connector 1; 21. Rotating shaft; 22. Roller sleeve; 3. Driving motor; 4. First transmission box; 5. Connecting column; 6. Fixed shaft; 7. Transmission mechanism; 71. Bevel gear 1; 72. Bevel gear 2; 73. Large gear; 74. Small gear; 75. Transmission shaft; 751. Transmission sleeve; 752. Transmission slide rod; 76. Bevel gear 3; 77. Bevel gear 4; 8. Connecting rod; 9. Second transmission box; 10. Electric push rod; 11. Magnetic powder collecting mechanism; 111. Fixed plate; 112. Connecting plate; 113. Electromagnetic plate; 114. Elastic connector 2; 115. Guide slide rod. DETAILED DESCRIPTION

[0041] An implementation method of the present application is described in detail below with reference to the accompanying drawings.

[0042] The first implementation method:

[0043] The present invention provides a polishing device for processing magnetic tiles, see Figure 1-9 , including a frame 1, a polishing roller 2, a driving motor 3, a first transmission box 4, a fixed shaft 6, a second transmission box 9 and a transmission mechanism 7.

[0044] Among them, the polishing roller 2 is vertically arranged on the inner side of the frame 1, the driving motor 3 is installed on the top of the frame 1, the first transmission box 4 is vertically arranged and rotatably installed on the inner top of the frame 1, the output end of the driving motor 3 is fixed to the first transmission box 4 to drive the first transmission box 4 to rotate horizontally, the fixed shaft 6 is vertically fixed to the inner side of the frame 1, the top of the fixed shaft 6 extends to the inner side of the first transmission box 4 and is rotatably installed with the first transmission box 4, the second transmission box 9 is horizontally slidably installed on the inner top of the frame 1, the top of the polishing roller 2 extends to the inner side of the second transmission box 9 and is rotatably installed with the second transmission box 9, and a connecting rod 8 is installed between the second transmission box 9 and the first transmission box 4.

[0045] The transmission mechanism 7 is installed between the first transmission box 4 and the second transmission box 9 , and the polishing roller 2 is connected to the fixed shaft 6 through the transmission mechanism 7 .

[0046] In the above-mentioned polishing equipment for processing magnetic tiles, through the setting of the transmission mechanism 7, a driving motor 3 is used to drive the first transmission box 4 through the connecting rod 8 and the second transmission box 9 to carry the polishing roller 2 to revolve around the output shaft of the driving motor 3, and the polishing roller 2 rotates under the transmission action of the transmission mechanism 7, as shown in FIG. Figure 8 and Fig. 9 It is shown that the arc surface of the magnetic tile is evenly polished, which is more energy-saving and reliable.

[0047] Among them, regarding the transmission mechanism 7, specifically, the transmission mechanism 7 includes bevel gear one 71, bevel gear two 72, a connecting part, bevel gear three 76 and bevel gear four 77. Bevel gear one 71 is coaxially fixed to the top end of the fixed shaft 6, bevel gear two 72 is rotatably installed on the inner side of the first transmission box 4, and meshes with bevel gear one 71, bevel gear four 77 is coaxially fixed to the top end of the polishing roller 2, bevel gear three 76 is rotatably installed on the inner side of the second transmission box 9, and meshes with bevel gear four 77, and the connecting part is connected between bevel gear three 76 and bevel gear two 72.

[0048] In the process where the driving motor 3 drives the first transmission box 4 to revolve around the output shaft of the driving motor 3 through the connecting rod 8 and the second transmission box 9 with the polishing roller 2, since the bevel gear 1 71 is stationary, the bevel gear 2 72 rotates while revolving around the bevel gear 1 71, thereby rotating the bevel gear 4 77 and the polishing roller 2 through the connecting part and the bevel gear 3 76, and the polishing roller 2 is used to evenly polish the arc surface of the magnetic tile.

[0049] More specifically, the connecting part includes a transmission shaft 75, a large gear 73 and a small gear 74. The large gear 73 is coaxially fixed with the bevel gear 2 72, and the small gear 74 is coaxially fixed with the bevel gear 3 76 through the transmission shaft 75. The large gear 73 is meshed with the small gear 74, and the diameter of the large gear 73 is greater than the diameter of the small gear 74.

[0050] Through the cooperation of the large gear 73 and the small gear 74, the rotation speed of the polishing roller 2 can be much greater than the revolution speed of the polishing roller 2, thereby ensuring that the drive motor 3 is driven at a low speed and the polishing roller 2 is rotated at a low speed, thereby achieving a fast polishing effect.

[0051] In order to enable the polishing equipment to meet the polishing requirements of magnetic tiles with different curvatures, an electric push rod 10 is installed between the first transmission box 4 and the second transmission box 9. The transmission shaft 75 includes a transmission sleeve 751 and a transmission slide bar 752. The transmission sleeve 751 is rotatably installed on the first transmission box 4 and is connected to the pinion 74. The transmission slide bar 752 is rotatably installed on the second transmission box 9 and is connected to the bevel gear three 76. The transmission sleeve 751 is horizontally slidably installed on the outer side of the transmission slide bar 752.

[0052] In order to ensure the stability of polishing, a first transmission box 4, a transmission mechanism 7, a connecting rod 8, a second transmission box 9 and an electric push rod 10 are also installed between the inner bottom end of the frame 1 and the bottom end of the polishing roller 2, and the two first transmission boxes 4 are fixed by a connecting column 5.

[0053] Among them, the polishing roller 2 includes a rotating shaft 21 and a roller sleeve 22. The rotating shaft 21 is rotatably connected to the bevel gear 77. The roller sleeve 22 is sleeved on the outer side of the rotating shaft 21. The inner diameter of the roller sleeve 22 is larger than the diameter of the rotating shaft 21. A plurality of elastic connecting members 201 are installed between the rotating shaft 21 and the roller sleeve 22, and the plurality of elastic connecting members 201 are evenly distributed around the circumference of the rotating shaft 21. Through the coordinated arrangement of the elastic connecting member 201, the rotating shaft 21 and the roller sleeve 22, the stable polishing effect of the roller sleeve 22 on the magnetic tile can be guaranteed.

[0054] Among them, in order to prevent the magnetic powder generated during the polishing process from scattering everywhere, a magnetic powder collecting mechanism 11 is installed between the two second transmission boxes 9. The magnetic powder collecting mechanism 11 slides on the surface of the magnetic tile during the polishing process. Specifically, the magnetic powder collecting mechanism 11 includes a fixed plate 111, a connecting plate 112, an electromagnetic plate 113 and an elastic connecting member 114. The fixed plate 111 is fixed on the second transmission box 9, and the connecting plate 112 is fixed to the side end of the fixed plate 111 through the elastic connecting member 114. A guide slide rod 115 is fixed to the side end of the fixed plate 111, and the guide slide rod 115 slides horizontally through the connecting plate 112. Electromagnetic plates 113 are installed on the opposite side ends of the connecting plate 112, and the two electromagnetic plates 113 are respectively located on both sides of the polishing roller 2. The electromagnetic plate 113 slides on the surface of the magnetic tile during the polishing process.

[0055] During polishing, the electromagnetic plate 113 is energized to absorb the magnetic powder generated during the polishing process, and during the reciprocating revolution of the polishing roller 2, at least one of the electromagnetic plates 113 on both sides of the polishing roller 2 is completely in contact with the surface of the magnetic tile. Figure 8 and Fig. 9As shown, it is ensured that the end of the electromagnetic plate 113 close to the surface of the magnetic tile is always located on the same arc surface, which will not affect the stability of the polishing operation.

[0056] Working principle: the magnetic tile to be polished is fixed on the side of the equipment close to the polishing roller 2 by using an external fixing device, and the electric push rod 10 is used to make the polishing roller 2 fit the arc surface of the magnetic tile, so that the electromagnetic plate 113 is energized, and the drive motor 3 is started. The drive motor 3 drives the first transmission box 4 through the connecting rod 8 and the second transmission box 9 to carry the polishing roller 2 around the output shaft of the drive motor 3. In the process, since the bevel gear 1 71 is stationary, the bevel gear 2 72 rotates while revolving around the bevel gear 1 71, so that the bevel gear 4 77 and the polishing roller 2 are rotated through the connecting part and the bevel gear 3 76, and the polishing roller 2 is used to evenly polish the arc surface of the magnetic tile. Through the cooperation of the large gear 73 and the small gear 74, the rotation speed of the polishing roller 2 can be much greater than the revolution speed of the polishing roller 2, thereby ensuring that the drive motor 3 is driven at a low speed and the polishing roller 2 revolves at a low speed, and a fast polishing effect is obtained; during the polishing process, the electromagnetic plate 113 adsorbs the magnetic powder generated during the polishing process to prevent the magnetic powder from scattering everywhere.

[0057] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A polishing device for processing magnetic tiles, comprising a frame (1), characterized in that: Also includes: A polishing roller (2), the polishing roller (2) being vertically arranged on the inner side of the frame (1); A driving motor (3), the driving motor (3) being mounted on a top end of the frame (1); a first transmission box (4), the first transmission box (4) being arranged vertically and rotatably mounted on the inner top end of the frame (1), the output end of the drive motor (3) being fixed to the first transmission box (4) to drive the first transmission box (4) to rotate horizontally; A fixed shaft (6), the fixed shaft (6) being vertically fixed to the inner side of the frame (1), the top end of the fixed shaft (6) extending to the inner side of the first transmission box (4) and being rotatably mounted with the first transmission box (4); a second transmission box (9), the second transmission box (9) being horizontally slidably mounted on the inner top end of the frame (1), the top end of the polishing roller (2) extending to the inner side of the second transmission box (9) and being rotatably mounted with the second transmission box (9), and a connecting rod (8) being mounted between the second transmission box (9) and the first transmission box (4); A transmission mechanism (7), wherein the transmission mechanism (7) is installed between the first transmission box (4) and the second transmission box (9), and the polishing roller (2) is connected to the fixed shaft (6) through the transmission mechanism (7), so that the drive motor (3) drives the first transmission box (4) through the connecting rod (8) and the second transmission box (9) to carry the polishing roller (2) to revolve around the output shaft of the drive motor (3), and the polishing roller (2) rotates under the transmission action of the transmission mechanism (7), thereby uniformly polishing the arc surface of the magnetic tile; The transmission mechanism (7) comprises a bevel gear 1 (71), a bevel gear 2 (72), a connecting portion, a bevel gear 3 (76) and a bevel gear 4 (77); The connecting portion comprises a transmission shaft (75), a large gear (73) and a small gear (74), and the diameter of the large gear (73) is greater than the diameter of the small gear (74); An electric push rod (10) is installed between the first transmission box (4) and the second transmission box (9), and the transmission shaft (75) comprises a transmission sleeve (751) and a transmission slide rod (752); The polishing roller (2) comprises a rotating shaft (21) and a roller sleeve (22), wherein the rotating shaft (21) is rotatably connected to the bevel gear four (77), and the roller sleeve (22) is sleeved on the outer side of the rotating shaft (21); The first transmission box (4), a transmission mechanism (7), a connecting rod (8), a second transmission box (9) and an electric push rod (10) are also installed between the inner bottom end of the frame (1) and the bottom end of the polishing roller (2), and a connecting column (5) is installed between the two first transmission boxes (4); A magnetic powder collecting mechanism (11) is installed between the two second transmission boxes (9), and the magnetic powder collecting mechanism (11) slides in contact with the surface of the magnetic tile during the polishing process; The magnetic powder collecting mechanism (11) comprises a fixing plate (111), a connecting plate (112), an electromagnetic plate (113) and a second elastic connecting member (114); The fixed plate (111) is fixed on the second transmission box (9), the connecting plate (112) is fixed to the side end of the fixed plate (111) through the second elastic connecting member (114), the electromagnetic plates (113) are installed on the opposite side ends of the connecting plate (112), and the two electromagnetic plates (113) are respectively located on the two sides of the polishing roller (2), and the electromagnetic plates (113) are slidably attached to the surface of the magnetic tile during the polishing process; A guide slide bar (115) is fixed to the side end of the fixed plate (111), and the guide slide bar (115) slides horizontally and passes through the connecting plate (112).

2. The polishing equipment for magnetic tile processing according to claim 1 is characterized in that: The bevel gear 1 (71) is coaxially fixed to the top end of the fixed shaft (6), and the bevel gear 2 (72) is rotatably mounted on the inner side of the first transmission box (4) and meshes with the bevel gear 1 (71); The bevel gear four (77) is coaxially fixed to the top end of the polishing roller (2), and the bevel gear three (76) is rotatably mounted on the inner side of the second transmission box (9) and meshes with the bevel gear four (77); The connecting portion is connected between the bevel gear three (76) and the bevel gear two (72).

3. The polishing equipment for magnetic tile processing according to claim 2 is characterized in that: The large gear (73) is coaxially fixed with the second bevel gear (72), the small gear (74) is coaxially fixed with the third bevel gear (76) via the transmission shaft (75), and the large gear (73) is meshed with the small gear (74).

4. The polishing equipment for magnetic tile processing according to claim 3 is characterized in that: The transmission sleeve (751) is rotatably mounted on the first transmission box (4) and is connected to the pinion gear (74); the transmission slide rod (752) is rotatably mounted on the second transmission box (9) and is connected to the bevel gear three (76); the transmission sleeve (751) is horizontally slidably mounted on the outer side of the transmission slide rod (752).

5. The polishing equipment for processing magnetic tiles according to claim 4, characterized in that: The inner diameter of the roller sleeve (22) is greater than the diameter of the rotating shaft (21); a plurality of elastic connecting members (201) are installed between the rotating shaft (21) and the roller sleeve (22); and the plurality of elastic connecting members (201) are evenly distributed around the circumference of the rotating shaft (21).

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