A type of tile edge grinding machine

Abstract

This invention discloses a tile edge grinding machine, relating to the field of tile deep processing technology. It includes a frame, edge grinding devices, and a transport device, with the edge grinding devices distributed on both sides of the transport device. The transport device includes a transport beam with a transport belt and a pressing mechanism. The tile is pressed against the transport belt by the pressing mechanism, allowing the tile to follow the transport belt through the edge grinding devices. The frame includes end side frames and a main frame beam, with the end side frames located at both ends of the main frame beam. The main frame beam has at least two support beams for connecting the end side frames. A detachable auxiliary structural beam is provided between adjacent support beams, with both ends of the auxiliary structural beam connected to the ends of the two support beams, forming a frame structure between the support beams and the auxiliary structural beam. The edge grinding device includes a grinding wheel, a grinding wheel mounting assembly, a drive shaft, and a grinding wheel motor. The grinding wheel mounting assembly includes a mounting plate and a heat-insulating transition plate for driving the mounting plate to rotate, with the heat-insulating transition plate located between the mounting plate and the drive shaft. Using this invention, the machine is safe and convenient to use, ensures structural stability during transportation and handling, and can maintain edge grinding operations for extended periods.

Description

Technical Field

[0001] This invention relates to the field of ceramic tile deep processing technology, and in particular to a ceramic tile edge grinding machine. Background Technology

[0002] With the rapid development of technology in the field of ceramic tile deep processing, edge grinding machines have played an indispensable role in the process. While edge grinding machines are becoming increasingly sophisticated, there is still room for improvement in terms of safety, structure, ease of assembly and disassembly, and operational stability.

[0003] If the existing frame structure takes into account the structural stability of transportation and handling, its frame structure is generally an integrated welded fixed structure. This makes it possible for personnel to be pinched during the replacement of grinding head accessories, that is, the grinding machine is prone to clamping with the side of the frame structure when it is opened and closed.

[0004] Furthermore, existing edge grinding equipment generally uses an integrated grinding wheel mounting shaft structure, which inevitably transfers grinding heat directly to the bearing through the shaft structure, causing the bearing temperature to rise. Excessive temperature can lead to bearing loosening and instability, compromising bearing operating accuracy and significantly shortening bearing life. This heat can also be transferred to the motor, causing motor damage and ultimately affecting the service life and processing accuracy of the edge grinding head. Summary of the Invention

[0005] The technical problem to be solved by the embodiments of the present invention is to provide a tile edge grinding machine that is safe and convenient to use, can ensure structural stability during transportation and handling, and can maintain edge grinding work for a long time.

[0006] To solve the above-mentioned technical problems, the present invention provides a tile edge grinding machine, including a frame, an edge grinding device for edge grinding of tiles, and a transport device for moving tiles. The edge grinding device and the transport device are both mounted on the frame, and the edge grinding devices are distributed on both sides of the transport device.

[0007] The transport device includes a transport beam with a transport belt and a pressing mechanism. The tile is pressed against the transport belt by the pressing mechanism so that the tile follows the transport belt through the edge grinding device.

[0008] The frame includes end side frames and a main frame beam. The end side frames are located at both ends of the main frame beam. The main frame beam has at least two support beams for connecting the end side frames. The support beams have support feet at both ends to support them. A detachable auxiliary structural beam is provided between two adjacent support beams. The two ends of the auxiliary structural beam are connected to the ends of the two support beams, so that a frame structure is formed between the support beams and the auxiliary structural beam.

[0009] The edge grinding device includes a grinding wheel, a grinding wheel mounting assembly for mounting the grinding wheel, a drive shaft for driving the grinding wheel mounting assembly to rotate, and a grinding wheel motor for driving the drive shaft to rotate. The grinding wheel mounting assembly is located at one end of the drive shaft.

[0010] The grinding wheel mounting assembly includes a mounting plate for connecting and mounting the grinding wheel and a heat-insulating transition plate for driving the mounting plate to rotate, wherein the heat-insulating transition plate is located between the mounting plate and the drive shaft;

[0011] The heat-insulating transition plate is connected to the drive shaft so as to be driven by the rotation of the drive shaft.

[0012] As an improvement to the above solution, the frame is provided with a translation base beam and a translation mechanism for driving the translation base beam to move. The edge grinding device, the transport beam and the pressing mechanism are all mounted on the translation base beam so that the positions of the edge grinding device and the transport device can be adjusted synchronously by driving the translation mechanism.

[0013] As an improvement to the above solution, the support foot includes a support column and a connecting plate, with the support column connected to both ends of the connecting plate, so that a support space is formed between the two support columns for the support beam to be inserted.

[0014] The support space is provided with support blocks of a preset height to support the support beam;

[0015] The supporting leg and the auxiliary structural beam are provided with corresponding connecting holes for inserting and installing detachable auxiliary beam connectors.

[0016] As an improvement to the above solution, a spacer connector is provided between the mounting plate and the heat insulation transition plate to leave a preset heat insulation gap between them.

[0017] The mounting plate is provided with a grinding wheel positioning hole, which is connected to the heat insulation gap;

[0018] The edge of the grinding wheel positioning hole extends outward to form a positioning ring for mounting the grinding wheel.

[0019] As an improvement to the above solution, the spacer connector includes a linkage and a spacer sleeved on the linkage. The mounting plate and the heat insulation transition plate are connected and driven by the linkage, and the spacer is sandwiched between the mounting plate and the heat insulation transition plate.

[0020] As an improvement to the above solution, the belt pressing mechanism includes a main beam, a synchronous belt corresponding to the conveyor belt, and a pressing assembly for pressing down the synchronous belt. The pressing assembly is located at the bottom of the main beam, and the main beam is formed by longitudinally stacking and connecting structural tubes.

[0021] The timing belt and clamping assembly are mounted on the main beam.

[0022] The clamping assembly includes a clamping member for pressing down the timing belt, a clamping base, and an elastic pressing member for driving the clamping member to press down. The elastic pressing member is disposed between the clamping member and the clamping base to drive the clamping member to press down.

[0023] The side of the clamping base is provided with a side connection notch for the base connector to be inserted laterally. The bottom structural tube is provided with a connection hole corresponding to the side connection notch. The base connector passes through the side connection notch and the connection hole in sequence to connect the clamping base and the main beam.

[0024] As an improvement to the above solution, the clamping assembly further includes a positioning plate adapted to the length of the structural tube. Limiting plates are provided at both ends of the bottom structural tube, and the positioning plate is sandwiched between the two limiting plates to limit the relative position between the positioning plate and the structural tube.

[0025] As an improvement to the above solution, the positioning plate is provided with a transition hole corresponding to the side connection notch and the connecting hole, and the base connector passes through the side connection notch, the transition hole and the connecting hole in sequence to connect the clamping base, the positioning plate and the main beam.

[0026] The clamping base has positioning concave surfaces on both sides, and the positioning plate has lateral positioning grooves on both sides corresponding to the positioning concave surfaces. The lateral positioning grooves are equipped with positioning pressure plates, and the positioning plate is sandwiched between the two positioning pressure plates so that the transition hole and the connecting hole are set to correspond to each other.

[0027] As an improvement to the above solution, the elastic pressing member includes a guide connecting post, a spring sleeved on the guide connecting post, and a guide limiting member. The pressing base is provided with a guide groove for installing the guide limiting member, and the guide groove is provided with a guide hole for the guide connecting post to pass through.

[0028] One end of the guide connecting post is connected to the pressure band member, and the other bottom end is connected to the guide limiting member, so as to restrict the guide connecting post from completely disengaging from the guide hole by the guide limiting member.

[0029] As an improvement to the above solution, the transport device further includes a power transition transport component and a belt transport drive wheel for driving the transport belt.

[0030] The power transition transport assembly includes a transport transition belt for docking with the transport belt, a transition belt pulley for driving the transport transition belt, and a transition mounting plate for mounting the transition belt pulley.

[0031] The belt drive wheel and the transition pulley are connected by a linkage shaft to rotate synchronously.

[0032] Implementing this invention has the following beneficial effects:

[0033] This invention discloses a tile edge grinding machine. The machine frame is designed to be divided into independent components such as end frames, support beams, main frame beams, and auxiliary structural beams. During processing, assembly, and transportation, the support beams and auxiliary structural beams are connected as a single unit using fasteners, ensuring the strength and stability of the structure. After the equipment arrives and is commissioned, the auxiliary structural beams can be disassembled to avoid the risk of operator injury due to the opening and closing of the crossbeam components during actual use, thereby improving equipment safety. Furthermore, the design of this structure ensures that even if the auxiliary structural beams are missing, the stability of the main structure remains unaffected during use.

[0034] Furthermore, the design of the heat-insulating transition plate located between the mounting plate and the drive shaft can greatly reduce the heat transmission from the mounting plate to the drive shaft when the grinding wheel is heated due to prolonged use. This prevents the performance of related transmission components on the drive shaft from deteriorating or even extending their service life due to high temperatures, such as the grinding wheel motor. Attached Figure Description

[0035] Figure 1 This is a three-dimensional structural schematic diagram of the tile edge grinding machine of the present invention;

[0036] Figure 2 This is a cross-sectional structural schematic diagram of the tile edge grinding machine of the present invention;

[0037] Figure 3 This is an exploded view of the frame structure of the present invention;

[0038] Figure 4 This is a partial structural diagram of the frame of the present invention.

[0039] Figure 5 This is a schematic diagram of the structure of the grinding wheel mounting assembly of the present invention;

[0040] Figure 6 This is a cross-sectional structural schematic diagram of the grinding wheel mounting assembly of the present invention;

[0041] Figure 7 Here is a schematic diagram of the pressing mechanism of the present invention:

[0042] Figure 8 This is a cross-sectional view of the pressing mechanism of the present invention:

[0043] Figure 9 This is a schematic diagram of the pressing mechanism of the present invention from another angle;

[0044] Figure 10 This is a cross-sectional view of the compression mechanism of the present invention from another angle. Detailed Implementation

[0045] To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings.

[0046] See Figure 1 , 2 According to embodiment 3 of the present invention, a tile edge grinding machine is provided, including a frame 1, an edge grinding device 2 for edge grinding of tiles, and a transport device 3 for moving tiles. The edge grinding device 2 and the transport device 3 are both installed on the frame 1, and the edge grinding devices 2 are distributed on both sides of the transport device 3.

[0047] The transport device 3 includes a transport beam 31 with a transport belt 32 and a pressing mechanism. The tile is pressed against the transport belt 32 by the pressing mechanism so that the tile follows the transport belt 32 through the edge grinding device 2.

[0048] The frame 1 includes end side frames 11 and main frame beams 12. The end side frames 11 are located at both ends of the main frame beams 12. The main frame beams 12 are provided with at least two support beams 121 for connecting the end side frames 11 respectively. The two ends of the support beams 121 are provided with support feet 122 to support the support beams 121. A detachable auxiliary structural beam 13 is provided between two adjacent support beams 121. The two ends of the auxiliary structural beam 13 are respectively connected to the ends of the two support beams 121, so that a frame structure is formed between the support beams 121 and the auxiliary structural beam 13.

[0049] The edge grinding device 2 includes a grinding wheel 21, a grinding wheel mounting assembly for mounting the grinding wheel 21, a drive shaft 22 for driving the grinding wheel mounting assembly to rotate, and a grinding wheel motor 23 for driving the drive shaft 22 to rotate. The grinding wheel mounting assembly is located at one end of the drive shaft 22.

[0050] The grinding wheel mounting assembly includes a mounting plate 24 for connecting and mounting the grinding wheel 21 and a heat-insulating transition plate 25 for driving the mounting plate 24 to rotate. The heat-insulating transition plate 25 is located between the mounting plate 24 and the drive shaft 22.

[0051] The heat-insulating transition plate 25 is connected to the drive shaft 22 so as to be driven by the rotation of the drive shaft 22.

[0052] Specifically, the frame 1 is provided with a translation base beam 14 and a translation mechanism 8 for driving the translation base beam 14 to move. The edge grinding device 2, the transport beam 31, and the pressing mechanism are all mounted on the translation base beam 14 so that the positions of the edge grinding device 2 and the transport device 3 can be synchronously adjusted by the drive of the translation mechanism 8. The translation mechanism 8 is preferably a screw drive mechanism, which generally includes a screw drive block driven by the screw. Therefore, the translation base beam 14 is supported and mounted on the screw drive block to move with the screw drive block, thereby realizing the change of the distance between the two transport beams 31, and thus the distance between the two edge grinding devices 2 can be adjusted according to the width of the tile.

[0053] See Figure 4 The support foot 122 includes a support column 1221 and a connecting plate 1222. The two ends of the connecting plate 1222 are connected to the support column 1221, forming a support space between the two support columns 1221 for the support beam 121 to be inserted. A support block 123 of a preset height is provided within the support space to support the support beam 121. Therefore, when the equipment needs to change the height of the support beam 121 according to the actual production environment, it can be achieved by replacing the support block 123 with one of the appropriate height.

[0054] The support leg 122 and the auxiliary structural beam 13 are provided with corresponding connection holes for inserting and installing detachable auxiliary beam connectors.

[0055] Regarding the structural safety design of the frame 1, the auxiliary structural beam 13 can be disassembled to avoid the risk of personnel being pinched due to the opening and closing of the base beam 14 during actual use, thereby improving the safety of equipment use. Preferably, the detachable auxiliary beam connector can be fixed with bolts, thus facilitating disassembly after the equipment is placed on the ground.

[0056] In order to facilitate the main frame beam 12 to provide a stable supporting force to the end side frame 11, the end side frame 11 is a U-shaped channel steel structure to form a side groove into which the end of the main frame beam 12 is inserted.

[0057] To facilitate ensuring the stability of the support leg 122 during use, the frame 1 also includes a fixing plate 15 for fixed connection with the ground. The fixing plate 15 is located at the bottom of the support leg 122 and has fixing holes 151 for fixed connection.

[0058] Preferably, the support block 123 is a channel steel, so that the support space retains bolts, pins or ground anchors for fixing into the fixing hole 151.

[0059] Furthermore, to facilitate the direct relocation of the frame 1 laterally, the support leg 122 includes two support columns 1221. The bottom of each support column 1221 has a support notch 1223 for the laterally inserted fixing plate 15. The fixing plate 15 is inserted into the support notch 1223 to restrict the lateral movement of the support leg 122. Therefore, by limiting the lateral movement of the support leg 122, when relocation is required, it can be directly lifted and transferred without disassembling the fixing connectors on the fixing plate 15. This solves the problem in rare cases where the fixing plate 15 needs to be fixed in a non-removable manner.

[0060] On the other hand, to meet the strength requirements of the main frame beam 12, if the span of the main frame beam 12 is too large, the support beam 121 and its supporting feet 122 can be added as needed. Correspondingly, the main frame beam 12 has insertion holes 124 for the support beam 121 to pass through, and the shape of the insertion holes 124 is adapted to the cross-sectional shape of the support beam 121. Preferably, a right-angle rib plate 125 is connected at the angle between the main frame beam 12 and the support beam 121 to stabilize the perpendicular connection between the main frame beam 12 and the support beam 121.

[0061] Furthermore, preferably, the bottom of the main frame beam 12 is provided with a bottom support beam 126 for enhancing bending strength. The height of the bottom support beam 126 does not exceed the height of the support block 123, so as to avoid the bottom support beam 126 being too high and supporting the support leg 122, thus causing the support leg 122 to lose its supporting function.

[0062] See Figure 5 and Figure 6 To further reduce the impact of the large amount of heat generated by the grinding wheel 21, a spacer connector 26 is connected between the mounting plate 24 and the heat insulation transition plate 25, so that a preset heat insulation gap a is left between the mounting plate 24 and the heat insulation transition plate 25. By setting the heat insulation gap a, the heat transfer between the mounting plate 24 and the heat insulation transition plate 25 can be greatly reduced, thereby further improving the heat insulation performance.

[0063] For the transmission connection between the mounting plate 24 and the heat insulation transition plate 25, both the mounting plate 24 and the heat insulation transition plate 25 are provided with transmission connection holes 251 for inserting the spacer connector 26; the transmission connection holes 251 of the mounting plate 24 and the transmission connection holes 251 of the heat insulation transition plate 25 are arranged correspondingly to each other.

[0064] In detail, the spacer connector 26 includes a linkage 261 and a spacer 262 sleeved on the linkage 261. The mounting plate 24 and the heat insulation transition plate 25 are connected and driven by the linkage 261. The spacer 262 is sandwiched between the mounting plate 24 and the heat insulation transition plate 25 to form the heat insulation gap a. The linkage 261 is preferably a bolt, screw, etc. The spacer 262 ensures that the heat insulation gap a is formed after the mounting plate 24 and the heat insulation transition plate 25 are connected.

[0065] Accordingly, both the spacer 262 and the heat insulation transition plate 25 are made of heat insulation materials, such as polymer heat insulation materials PE, POM, PEEK, etc.

[0066] Furthermore, since the grinding wheel 21 generates high-frequency vibrations during the grinding process, in order to improve the connection stability between the mounting plate 24 and the heat insulation transition plate 25, and to reduce its impact on related parts on the drive shaft 22, such as bearings, both the mounting plate 24 and the heat insulation transition plate 25 are provided with spacer positioning grooves b for the spacer 262 to be embedded in. This means that the linkage force between the mounting plate 24 and the heat insulation transition plate 25 needs to be driven by the spacer 262. Therefore, the spacer 262 can be made of a heat-insulating material with a certain degree of elasticity, such as PE.

[0067] The mounting plate 24 is provided with a plurality of grinding wheel mounting holes 241 for mounting grinding wheels 21, and the heat insulation transition plate 25 is provided with a clearance opening 252 corresponding to the grinding wheel 21 mounting holes, so as to avoid affecting the mounting plate 24 for mounting grinding wheels 21 while reducing the corresponding heat transfer area between the mounting plate 24 and the heat insulation transition plate 25.

[0068] To facilitate the positioning and installation of the heat insulation transition plate 25, one end of the drive shaft 22 is provided with a drive head 221 for connecting the heat insulation transition plate 25. The heat insulation transition plate 25 is provided with a positioning groove 253 that is adapted to the drive head 221 for the drive head 221 to be inserted.

[0069] For the installation of the grinding wheel 21, the mounting plate 24 is provided with a grinding wheel positioning hole 242, which communicates with the heat insulation gap a to improve the airflow at the heat insulation gap a, thereby avoiding excessive heat accumulation at the heat insulation gap a. The edge of the grinding wheel positioning hole 242 extends outward to form a positioning ring 243 for the grinding wheel 21 to be fitted and installed.

[0070] The drive shaft 22 is fitted with a bearing 222. The drive shaft 22 has a stepped surface 223 for positioning and installing the bearing 222. At least one bearing 222 is located at the stepped surface 223. A dust cover 224 is provided between the bearing 222 at the stepped surface 223 and the drive head 221 to seal and protect the bearing 222 and prevent dust from entering.

[0071] Both the dust cover 224 and the drive shaft 22 are provided with multiple insertion parts 225 for mutual fitting. Adjacent insertion parts 225 form insertion slots 226 for insertion of the insertion parts 225, thereby achieving a closed connection between the dust cover 224 and the drive shaft 22 while also providing multiple layers of sealing and dust protection.

[0072] See Figure 7-10 The pressing mechanism includes a main beam 4, a synchronous belt 5 corresponding to the conveyor belt 32, and a pressing assembly 6 for pressing down the synchronous belt 5. The pressing assembly 6 is located at the bottom of the main beam 4, and the main beam 4 is formed by longitudinally stacking and connecting structural tubes 41.

[0073] The timing belt 5 and the clamping assembly 6 are installed on the main beam 4;

[0074] The clamping assembly 6 includes a clamping member 61 for pressing down the synchronous belt 5, a clamping base 62, and an elastic pressing member 63 for driving the clamping member 61 to press down. The elastic pressing member 63 is disposed between the clamping member 61 and the clamping base 62 to drive the clamping member 61 to press down.

[0075] The side of the clamping base 62 is provided with a side connection notch 621 for the base connector 623 to be inserted laterally. The bottommost structural tube 41 is provided with a tube connection hole 622 corresponding to the side connection notch 621. The base connector 623 passes through the side connection notch 621 and the tube connection hole 622 in sequence to connect the clamping base 62 and the main beam 4.

[0076] It should be noted that, based on the ceramic tile industry, the travel distance of the conveyor belt 32 is generally quite long, therefore the layout of the pressing mechanism is generally longer. Compared to the existing main beam 4 which uses a plate structure, this application replaces the plate welding with pipes, ensuring that the structural pipes will not undergo excessive torsional deformation due to stress during the welding process, and the structure also has higher strength and stability than the current beam structure.

[0077] Moreover, the side connection notch 621 facilitates the removal of the base connector 623, thereby improving the ease of equipment maintenance.

[0078] To facilitate the alignment and connection between the side connection notch 621 and the tube connection hole 622, the clamping assembly 6 also includes a positioning plate 64 adapted to the length of the structural tube 41. Limiting plates 411 are provided at both ends of the bottom structural tube 41. The positioning plate 64 is sandwiched between the two limiting plates 411 to limit the relative position between the positioning plate 64 and the structural tube 41.

[0079] Accordingly, the positioning plate 64 is provided with a transition hole 641 corresponding to the side connection notch 621 and the tube connection hole 622. The base connector 623 passes through the side connection notch 621, the transition hole 641 and the tube connection hole 622 in sequence to connect the pressing base 62, the positioning plate 64 and the main beam 4.

[0080] Furthermore, to further facilitate the alignment of the side connection notch 621, transition hole 641, and tube body connection hole 622, the clamping base 62 is provided with positioning concave surfaces 624 on both sides, and the positioning plate 64 is provided with lateral positioning grooves 643 on both sides corresponding to the positioning concave surfaces 624. The lateral positioning grooves 643 are equipped with positioning pressure plates 642, and the positioning plate 64 is sandwiched between the two positioning pressure plates 642 so that the transition hole 641 and the tube body connection hole 622 are arranged correspondingly to each other.

[0081] See Figure 4 The elastic pressing member 63 includes a guide connecting post 631, a spring 632 sleeved on the guide connecting post 631, and a guide limiting member 633. The pressing base 62 is provided with a guide groove 625 for installing the guide limiting member 633. The guide groove 625 is provided with a guide hole 626 through which the guide connecting post 631 can pass.

[0082] One end of the guide connecting post 631 is connected to the pressure band member 61, and the other bottom end is connected to the guide limiting member 633, so as to restrict the guide connecting post 631 from completely disengaging from the guide hole 626 by the guide limiting member 633.

[0083] Furthermore, in order to provide a more uniform downward pressure, at least two elastic downward pressure members 63 are provided between the pressure band member 61 and the pressing base 62, and they are evenly distributed.

[0084] To reduce wear on the drive belt, the belt pressing member 61 includes a belt pressing base 611 and a sliding plate 612 for contacting the synchronous belt. Along the direction of movement of the synchronous belt, both ends of the sliding plate 612 are bent upwards to form an arc-shaped surface 613. Furthermore, the belt pressing base 611 has side baffles 614 on both sides to limit the lateral deviation of the synchronous belt, thereby confining the synchronous belt below the sliding plate 612 and preventing the synchronous belt from shifting during operation.

[0085] Preferably, the base connector 623 and the guide limiting member 633 are threaded connectors such as bolts.

[0086] Furthermore, the transport device 3 also includes a power transition transport assembly 7 and a transport drive wheel 33 for driving the transport belt 32.

[0087] The power transition transport assembly 7 includes a transport transition belt 71 for docking with the transport belt 32, a transition pulley for driving the transport transition belt 71, and a transition mounting plate 72 for mounting the transition pulley. The belt transport drive wheel 33 is connected to the transition pulley 72 via a linkage shaft to rotate synchronously. This arrangement ensures that the linear speeds of the transport transition belt 71 and the transport belt 32 are consistent, improving the transport stability of tiles between the edge grinding machine and other connected equipment. For example, it avoids tiles getting stuck at the junction of the transport transition belt and the transport belt 32, thereby reducing the tile breakage rate. Accordingly, the transition pulley and the belt transport drive wheel 33 have the same diameter to ensure that the linear speeds of the transport transition belt 71 and the transport belt 32 are consistent at the same rotational speed.

[0088] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A ceramic tile edge grinding machine, characterized in that, It includes a frame, an edge grinding device for grinding the edges of tiles, and a transport device for moving tiles. The edge grinding device and the transport device are both mounted on the frame, and the edge grinding devices are distributed on both sides of the transport device. The transport device includes a transport beam with a transport belt and a pressing mechanism. The tile is pressed against the transport belt by the pressing mechanism so that the tile follows the transport belt through the edge grinding device. The frame includes end side frames and a main frame beam. The end side frames are located at both ends of the main frame beam. The main frame beam has at least two support beams for connecting the end side frames. The support beams have support feet at both ends to support them. A detachable auxiliary structural beam is provided between two adjacent support beams. The two ends of the auxiliary structural beam are connected to the ends of the two support beams, so that a frame structure is formed between the support beams and the auxiliary structural beam. The edge grinding device includes a grinding wheel, a grinding wheel mounting assembly for mounting the grinding wheel, a drive shaft for driving the grinding wheel mounting assembly to rotate, and a grinding wheel motor for driving the drive shaft to rotate. The grinding wheel mounting assembly is located at one end of the drive shaft. The grinding wheel mounting assembly includes a mounting plate for connecting and mounting the grinding wheel and a heat-insulating transition plate for driving the mounting plate to rotate, wherein the heat-insulating transition plate is located between the mounting plate and the drive shaft; The heat-insulating transition plate is connected to the drive shaft so as to be driven by the rotation of the drive shaft; The belt pressing mechanism includes a main beam, a synchronous belt corresponding to the conveyor belt, and a pressing assembly for pressing down the synchronous belt. The pressing assembly is located at the bottom of the main beam, which is formed by longitudinally stacking and connecting structural tubes. The timing belt and clamping assembly are mounted on the main beam. The clamping assembly includes a clamping member for pressing down the timing belt, a clamping base, and an elastic pressing member for driving the clamping member to press down. The elastic pressing member is disposed between the clamping member and the clamping base to drive the clamping member to press down. The side of the clamping base is provided with a side connection notch for the base connector to be inserted laterally. The bottommost structural tube is provided with a connection hole corresponding to the side connection notch. The base connector passes through the side connection notch and the connection hole in sequence to connect the clamping base and the main beam. The clamping assembly also includes a positioning plate adapted to the length of the structural tube. Limiting plates are provided at both ends of the bottommost structural tube. The positioning plate is sandwiched between the two limiting plates to limit the relative position between the positioning plate and the structural tube. The positioning plate is provided with a transition hole corresponding to the side connection notch and the connecting hole. The base connector passes through the side connection notch, the transition hole and the connecting hole in sequence to connect the clamping base, the positioning plate and the main beam. The clamping base has positioning concave surfaces on both sides, and the positioning plate has lateral positioning grooves on both sides corresponding to the positioning concave surfaces. The lateral positioning grooves are equipped with positioning pressure plates, and the positioning plate is sandwiched between the two positioning pressure plates so that the transition hole and the connecting hole are set to correspond to each other.

2. The tile edge grinding machine as described in claim 1, characterized in that, The frame is provided with a translation base beam and a translation mechanism for driving the translation base beam to move. The edge grinding device, the transport beam and the pressing mechanism are all mounted on the translation base beam so that the positions of the edge grinding device and the transport device can be adjusted synchronously by driving the translation mechanism.

3. The tile edge grinding machine as described in claim 1, characterized in that, The support leg includes a support column and a connecting plate, with the support column connected to both ends of the connecting plate so that a support space is formed between the two support columns for the support beam to be inserted. The support space is provided with support blocks of a preset height to support the support beam; The supporting leg and the auxiliary structural beam are provided with corresponding connecting holes for inserting and installing detachable auxiliary beam connectors.

4. The tile edge grinding machine as described in claim 1, characterized in that, A spacer connector is provided between the mounting plate and the heat insulation transition plate to provide a preset heat insulation gap between them. The mounting plate is provided with a grinding wheel positioning hole, which is connected to the heat insulation gap; The edge of the grinding wheel positioning hole extends outward to form a positioning ring for mounting the grinding wheel.

5. The tile edge grinding machine as described in claim 4, characterized in that, The spacer connector includes a linkage and a spacer sleeved on the linkage. The mounting plate and the heat insulation transition plate are connected and driven by the linkage, and the spacer is sandwiched between the mounting plate and the heat insulation transition plate.

6. The tile edge grinding machine as described in claim 1, characterized in that, The elastic pressing member includes a guide connecting post, a spring sleeved on the guide connecting post, and a guide limiting member. The pressing base is provided with a guide groove for installing the guide limiting member, and the guide groove is provided with a guide hole for the guide connecting post to pass through. One end of the guide connecting post is connected to the pressure band member, and the other bottom end is connected to the guide limiting member, so as to restrict the guide connecting post from completely disengaging from the guide hole by the guide limiting member.

7. The tile edge grinding machine as described in claim 1, characterized in that, The transport device also includes a power-transfer transport assembly and a belt drive wheel for driving the transport belt. The power transition transport assembly includes a transport transition belt for docking with the transport belt, a transition belt pulley for driving the transport transition belt, and a transition mounting plate for mounting the transition belt pulley. The belt drive wheel and the transition pulley are connected by a linkage shaft to rotate synchronously.

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