Rolling ceramic body texturing equipment

Abstract

The utility model discloses rolling ceramic body pattern making equipment which comprises a first compression roller device, a second compression roller device, a third compression roller device and a fourth compression roller device, the second compression roller device is provided with a second roller body; wherein the first roller body and / or the second roller body are / is provided with an embossing structure, and a pressing space used for conducting embossing on unsintered ceramic green bricks is formed between the first roller body and the second roller body so that the surfaces of the unsintered ceramic green bricks at a discharging port of the continuous forming roller press can be pressed to form embossments. According to the utility model, the grains are added on the surface of the ceramic green brick, so that the problem of difficult paving caused by smooth surface of the ceramic green brick is solved, the step of replacing the conveyor belt is avoided, and the service life of equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of roller pressing machines, in particular to a roller pressing ceramic blank texturing device. Background Art

[0002] With the rapid development of the ceramics industry, the production process for ceramic tile blanks is also constantly improving. Among them, the roll-forming process, with its advantages such as high production flexibility, fast production changeover, low energy consumption, low noise, and simple equipment installation, is becoming the future trend for producing large-format ceramic tiles. However, the existing roll-forming process still has some urgent problems in the production of ceramic tile blanks.

[0003] Specifically, in the prior art, since the steel belts on the surface of the roller press are all smooth during operation, the ceramic tile blanks produced are also smooth. Such smooth-surfaced ceramic tile blanks present difficulties when paving. Due to the smooth back surface, it is difficult for the ceramic tiles to catch the cement slurry, so special tile adhesive must be used during construction. This not only increases the material cost, but also requires professional personnel to install, further increasing the cost for the end user. Due to its thin thickness, the steel belt cannot be embossed on its surface, but increasing the thickness will cause the steel belt to run poorly. Therefore, in order to solve the above problems, in the prior art, such as patent CN209812642U, a conveyor belt is provided on the outer surface of the steel belt, and the surface of the conveyor belt is provided with a back pattern, so that the ceramic tile blanks produced by the roller pressing device have a back pattern. However, the conveyor belt required for such equipment is large in size, difficult to replace, and has a short service life. Therefore, a roller-pressed ceramic blank embossing device is needed to produce a back pattern on the surface of the ceramic tile blank. Utility Model Content

[0004] To overcome at least one of the above-mentioned drawbacks of the prior art, the present invention provides a device for rolling ceramic blanks to texture the surface. The device can further roll the unsintered ceramic tiles produced by the roller press to add texture to the surface of the tiles, thereby resolving the problem of ceramic tiles having difficulty catching cement slurry.

[0005] The technical solution adopted by the present invention to solve the problem is:

[0006] A device for texturing rolled ceramic blanks comprises: a first pressing roller device, the first pressing roller device having a first roller body; a second pressing roller device, the second pressing roller device having a second roller body; wherein an embossing structure is provided on the first roller body and / or the second roller body, and a pressing space for embossing unsintered ceramic tile blanks is formed between the first roller body and the second roller body, so as to press the surface of the unsintered ceramic tile blanks at the discharge port of the continuous forming roller press to form embossing.

[0007] By adopting the above solution and providing an embossed structure on the first and / or second rollers, the equipment can extrude patterns on the surface of unfired ceramic tiles. This design directly solves the problem of difficulty in laying tiles due to smooth surfaces. The equipment can be directly installed in the post-process of a continuous forming roller press, that is, between the discharge port of the continuous forming roller press and the tile firing station. It can directly fire ceramic tiles with patterns, solving the problem of difficulty in laying tiles due to smooth surfaces, while also avoiding the need to replace conveyor belts and extending the service life of the equipment.

[0008] Furthermore, the first pressing roller device also includes a first motor provided at the end of the first roller body, and the second pressing roller device also includes a second motor provided at the end of the second roller body, and the direction in which the first motor drives the first roller body to rotate is opposite to the direction in which the second motor drives the second roller body to rotate.

[0009] By adopting the above solution, it is possible to facilitate embossing on one side or both sides of the unsintered ceramic tile between the first roller body and the second roller body.

[0010] Furthermore, one side of the pressing space is a material inlet, and the other side is a material outlet, and auxiliary driven rollers are provided at the material inlet and / or the material outlet.

[0011] By adopting the above scheme, a guiding role is played, so that the ceramic tile blanks are guided by the auxiliary driven roller and enter the pressing space from the feed port for embossing. After the embossing is completed, the ceramic tile blanks are guided by the auxiliary driven roller and leave the pressing space from the discharge port.

[0012] Furthermore, there are two or more auxiliary driven rollers, and the ceramic tile green is tangent to the auxiliary driven rollers, the first roller body and the second roller body.

[0013] By adopting the above solution and providing two or more auxiliary driven rollers, the ceramic tiles can be placed on the same horizontal plane during the conveying process, thereby reducing the possibility of the ceramic tiles being bent.

[0014] Furthermore, a roller press conveying device is provided on one side of the inlet of the pressing space for conveying unsintered ceramic tiles to the pressing space.

[0015] By adopting the above solution, it is beneficial to realize the intelligent transmission of ceramic brick blanks and improve intelligent control.

[0016] Furthermore, a height adjustment device is provided between the first bearing and the second bearing for adjusting the pressing distance of the pressing space.

[0017] By adopting the above scheme, the pressing distance between the first roller and the second roller can be changed by adjusting the height adjustment device to adapt to ceramic tiles of different thicknesses or sizes, thereby increasing the versatility and flexibility of the equipment, enabling the same equipment to process ceramic tiles of various specifications and improving production efficiency.

[0018] Furthermore, the height adjustment device is a worm gear assembly controlled by a servo motor.

[0019] By adopting the above scheme, the worm gear assembly controlled by the servo motor can provide precise pressing distance control. Its characteristics are that it can achieve micron-level position adjustment and produce self-locking to ensure the accuracy of the pressing space, which is crucial for ensuring the embossing effect of ceramic tiles. By switching the hydraulic control valve, the movement direction, speed, force and other parameters of the worm gear assembly can be easily adjusted to adapt to ceramic tiles of different specifications and requirements.

[0020] Furthermore, a pressing device is provided above the first bearing, and the pressing device is used to provide a force for the first roller body to approach the second roller body.

[0021] By adopting the above solution, a stable pressing effect between the first roller body and the second roller body can be achieved in conjunction with the height adjustment device, thereby preventing the first roller body from being displaced by the squeezing force of the ceramic tile blank.

[0022] Furthermore, the first roller body and the embossed structure are integrally formed, and / or the second roller body and the embossed structure are integrally formed.

[0023] By adopting the above solution, the one-piece design eliminates any connecting gaps or interfaces between the roller body and the embossed structure, thereby enhancing the strength and stability of the overall structure and ensuring that the roller body and its embossed structure are not prone to deformation, breakage or falling off under high-pressure and high-speed working environments, thereby improving the reliability and safety of the equipment. The one-piece roller body can also ensure that the shape, size and position of the embossed structure are completely consistent with the design requirements, thereby improving the accuracy and consistency of the embossing; at the same time, the one-piece roller body and embossed structure simplify the production steps of the roller body, thereby improving the production efficiency of the roller body.

[0024] Furthermore, the embossed structure is a linear groove that is staggered horizontally and vertically or a convex rib that is staggered horizontally and vertically.

[0025] By adopting the above solution, the roughness of the surface of the ceramic tile can be increased, thereby improving the friction between it and the ground or other materials. The texture and layering of the ceramic tile surface can also be increased, making it more artistic and decorative.

[0026] In summary, the roller-pressed ceramic blank texturing device provided by the present invention has the following technical effects:

[0027] 1. Solve the difficulty of laying: By providing an embossed structure on the first and / or second rollers, the equipment can press out patterns on the surface of unfired ceramic tiles, thus solving the problem of laying difficulties caused by smooth surfaces. The pattern design allows the ceramic tiles to better adhere to the cement slurry during laying, eliminating the need for special tile adhesives, reducing material costs and construction difficulty.

[0028] 2. Improve construction efficiency: Since embossing replaces the use of tile adhesive, construction workers can complete the paving work faster, improving construction efficiency. At the same time, it also reduces the number of professionals required for the use of tile adhesive, further reducing construction costs;

[0029] 3. Strong adaptability: The equipment can replace the roller as needed to adjust the shape and depth of the embossed structure, thereby adapting to the production of ceramic tiles with different specifications and requirements. This flexibility allows the equipment to meet the personalized needs of different customers and improves the market competitiveness of the products. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the connection structure between the embodiment of the utility model and the continuous forming roller press;

[0031] Figure 2 This is a front view structural diagram of a grain making device according to an embodiment of the present invention;

[0032] Figure 3 This is a side structural schematic diagram of a grain making device according to an embodiment of the present invention.

[0033] Among them, the meanings of the figure marks are as follows: 1. First pressing roller device; 11. First roller body; 12. First motor; 13. First bearing; 2. Second pressing roller device; 21. Second roller body; 22. Second motor; 23. Second bearing; 3. Embossed structure; 4. Pressing space; 41. Feeding port; 42. Discharging port; 5. Auxiliary driven roller; 6. Roller press conveying device; 7. Ceramic tile blank; 8. Height adjustment device; 9. Pressing device; 10. Continuous forming roller press. DETAILED DESCRIPTION

[0034] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described and discussed below in conjunction with the drawings of the present invention. Obviously, what is described here is only a part of the examples of the present invention, not all the examples. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] In order to facilitate the understanding of the embodiments of the present invention, the following will be further explained with reference to specific embodiments as examples in conjunction with the drawings, and each embodiment does not constitute a limitation on the embodiments of the present invention.

[0036] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0038] Example 1 of the present utility model is shown in FIG. Figure 1-Figure 2As shown, a roller-pressed ceramic blank texture device is disclosed, which is used to be installed in the back-end process of the continuous forming roller press, that is, between the discharge port of the continuous forming roller press and the brick firing station, and can directly fire ceramic tiles with textures. Specifically, the roller-pressed ceramic blank device includes a first pressing roller device 1 and a second pressing roller device 2. The first pressing roller device 1 includes a first roller body 11, a first motor 12 and a first bearing 13. The first roller body 11 is provided with a first bearing 13 at both ends. The second pressing roller device 2 includes a second roller body 21, a second motor 22 and a second bearing 23. The second roller body 21 is provided with a second bearing 23 at both ends. The first bearing 13, the second bearing 23, the first motor 12 and the second motor 22 are all fixedly assembled on the frame of the back-end process of the continuous forming roller press or on a separate frame to install the first roller body 11 above the second roller body 21. The first motor 12 is driven and connected to one end of the first roller body 11, and the second motor 22 is driven and connected to one end of the second roller body 21. The first roller 11 and the second roller 21 are driven to rotate respectively, wherein the first roller 11 and / or the second roller 21 are provided with an embossing structure 3, and a pressing space 4 for embossing the unsintered ceramic tile blank 7 at the discharge port of the continuous forming roller press is formed between the first roller 11 and the second roller 21, wherein the unsintered ceramic tile blank 7 at the discharge port of the continuous forming roller press is the ceramic tile blank 7 pressed by the continuous forming roller press, one side of the pressing space 4 is the feed port 41, and the other side is the discharge port 42, the unsintered ceramic tile blank 7 sent out from the discharge port of the continuous forming roller press directly enters the pressing space 4 from the feed port 41 of the pressing space 4 for pressing, so as to achieve the effect of pressing the surface of the ceramic tile blank 7, and then the ceramic tile blank 7 is sent to the firing brick blank station from the discharge port 42 of the pressing space 4 for firing to complete the ceramic tile with embossing on the surface.

[0039] It should be noted that the direction in which the first motor 12 drives the first roller 11 to rotate is opposite to the direction in which the second motor 22 drives the second roller 21 to rotate, which makes it easy for the first roller 11 and the second roller 21 to emboss on one or both sides of the unsintered ceramic tile 7. In one scenario, it is necessary to press the texture on the back of the unsintered ceramic tile 7. In this case, the installed first roller 11 is a smooth roller, and the installed second roller 21 has an embossed structure 3 on its surface; in one use scenario, it is necessary to press the texture on the front of the unsintered ceramic tile 7. In this case, the installed second roller 21 is a smooth roller, and the installed first roller 11 has an embossed structure 3 on its surface; in one use scenario, it is necessary to press the texture on both sides of the unsintered ceramic tile 7. In this case, the installed first roller 11 and the second roller 21 both have an embossed structure 3 on their surfaces. By providing the embossed structure 3 on the first roller 11 and / or the second roller 21, the equipment can press the texture on the surface of the unsintered ceramic tile 7. This design directly solves the problem of difficulty in paving caused by smooth surfaces.

[0040] In order to prevent deformation of the ceramic tile blanks 7 entering the inlet 41 of the pressing space 4 and the ceramic tile blanks 7 exiting the outlet 42 of the pressing space 4, auxiliary driven rollers 5 are provided at the inlet 41 and / or the outlet 42. In this embodiment 1, auxiliary driven rollers 5 are provided at both the inlet 41 and the outlet 42. The auxiliary driven rollers 5 are rotatably connected to the frame. The auxiliary driven rollers 5 can play a guiding role, so that the ceramic tile blanks 7 are guided by the auxiliary driven rollers 5 and enter the pressing space 4 from the inlet 41 for embossing. After the embossing is completed, the ceramic tile blanks 7 are guided by the auxiliary driven rollers 5 and leave the pressing space 4 from the outlet 42. In other embodiments, the number of auxiliary driven rollers 5 can be increased or decreased according to the station spacing at the inlet 41 and the outlet 42. Preferably, at least two auxiliary driven rollers 5 are provided at both the inlet 41 and the outlet 42, and the ceramic tile greens 7 are tangent to the auxiliary driven rollers 5, the first roller body 11, and the second roller body 21. Providing at least two auxiliary driven rollers 5 allows the ceramic tile greens 7 to be positioned on the same horizontal plane during transport, reducing the likelihood of bending of the ceramic tile greens 7. In this embodiment 1, three auxiliary driven rollers 5 are provided at both the inlet 41 and the outlet 42, ensuring that the ceramic tile greens 7 remain horizontal at all times.

[0041] In some embodiments, a roller press conveying device 6 is provided on one side of the feed port 41 of the pressing space 4 for conveying unsintered ceramic tile blanks 7 to the pressing space 4, which is conducive to realizing intelligent transmission of the ceramic tile blanks 7 and improving intelligent control. In this embodiment 1, the roller press conveying device 6 is a roller press conveying steel belt, or a conveying disk composed of multiple rollers. Of course, it can also be conveyed by multiple rollers in conjunction with a conveyor belt or steel belt to convey the unsintered ceramic tile blanks 7 pressed from the continuous forming roller press to the pressing space 4 for embossing.

[0042] In order to adapt to ceramic tiles 7 of different thicknesses, in some embodiments, a height adjustment device 8 is provided between the first bearing 13 and the second bearing 23 for adjusting the pressing distance of the pressing space 4. By adjusting the height adjustment device 8, the pressing distance between the first roller 11 and the second roller 21 can be changed. Preferably, the height adjustment device 8 is a worm gear assembly controlled by a servo motor. The worm gear assembly controlled by the servo motor can provide precise pressing distance control and is self-locking. The characteristics of the hydraulic system enable it to achieve micron-level position adjustment to ensure the accuracy of the pressing space 4. Optionally, a clamping device 9 is further provided above the first bearing 13. The other end of the clamping device 9 is fixed to the frame. The clamping device 9 is used to provide a force for the first roller 11 to approach the second roller 21, that is, to drive the first roller 11 to move up and down, ensuring that it abuts against the top of the height adjustment device 8, thereby achieving a stable pressing effect between the first roller 11 and the second roller 21, and preventing the first roller 11 from being displaced by the squeezing force of the ceramic tile 7.

[0043] In a specific embodiment, in order to improve the versatility and flexibility of the equipment and to adapt to the production requirements of ceramic tiles of different thicknesses or sizes, two height adjustment devices 8 and two clamping devices 9 are designed, which act on the two second bearings 23 respectively. Specifically, the height adjustment device 8 adopts a worm gear structure controlled by a servo motor. This design allows for precise and stable height adjustment. It is installed above the first bearing 13. The clamping device 9 uses an oil cylinder to provide the necessary pressure to ensure stability after adjustment. The oil cylinder is assembled under the top frame of the roller press, and the piston rod head of the oil cylinder is fixed to the second bearing 23. When the height needs to be adjusted to adapt to ceramic tiles 7 of different thicknesses, the operation process is as follows: First, the first bearing 13 is pulled by the oil cylinder, so that the first roller body 11 connected to the first bearing moves upward as a whole to a preset height position. Subsequently, the servo motor is started to drive the worm gear assembly for further fine-tuning, accurately controlling the rising distance of the first roller body 11 until it reaches a height that matches the required tile thickness. After completing the height adjustment, the hydraulic cylinders apply pressure again, pushing the first bearings 13 at each end of the first roller 11 downward and tightening them against the height adjustment assembly. This process creates a self-locking effect, ensuring the first roller maintains a stable position during subsequent production, and its final adjusted height precisely matches the desired ceramic tile thickness. Once the self-locking mechanism is in effect, the hydraulic cylinders at each end of the first roller 11 assembly apply further downward pressure, indirectly transmitting force to the self-locking components through the bearings at both ends, thereby enhancing overall stability and safety.

[0044] It should be noted that, in other embodiments, the height adjustment device 8 may also be an oil cylinder, a hydraulic rod or a telescopic rod, and the pressing device 9 may also be a hydraulic rod or a telescopic rod.

[0045] In some embodiments, the first roller 11 and the embossed structure 3 may be integrally formed, and / or the second roller 21 and the embossed structure 3 may be integrally formed. This integrally formed design eliminates any gaps or interfaces between the roller and the embossed structure 3, thereby enhancing the strength and stability of the overall structure. This ensures that the roller and its embossed structure 3 are less susceptible to deformation, breakage, or detachment under high-pressure, high-speed operating conditions, thereby improving the reliability and safety of the equipment. The integrally formed roller also ensures that the shape, size, and position of the embossed structure 3 are fully consistent with design requirements, thereby improving the accuracy and consistency of the embossing. Furthermore, the integrally formed roller and embossed structure 3 simplify the roller production process, thereby improving roller production efficiency.

[0046] In some embodiments, the embossed structure 3 and the roller body may be separated structures, and the embossed structure 3 may be fixed to the roller body surface by bonding, welding or other fixing methods, thereby achieving an embossing effect.

[0047] In this embodiment 1, the embossed structure 3 is a linear groove or a convex rib that staggers horizontally and vertically. Preferably, the linear groove forms a convex rib structure on the surface of the ceramic tile 7 after pressing, thereby increasing the surface roughness of the ceramic tile 7 and improving its adhesion to cement. In other embodiments, the embossed structure 3 can also be other patterns that can increase the surface roughness of the ceramic tile 7.

[0048] The specific process for producing the embossed ceramic tile blank 7 in this embodiment 1 is as follows: After being roller-formed by the continuous roller press, the ceramic tile blank 7 is conveyed to the texture processing station via the roller press conveyor 6 and the auxiliary driven roller 5. This station is mainly composed of a pressing space 4 formed by a first roller body 11 and a second roller body 21. The bottom is a second roller body 21 with a texture, which is fixed to the frame via a second bearing 23. The top is a first roller body 11 with a smooth surface, which is fixed to the frame via a first bearing 13. The bottom of the height adjustment device 8 is fixed to the second bearing 23. The top of the height adjustment device 8 is a worm gear assembly controlled by a servo motor and fixed to the first bearing 13. It is responsible for adjusting the height of the pressing space 4 between the two roller bodies so that tiles of different thicknesses can be pressed. The clamping device 9 on the first bearing 13 is fixed to the frame. Specifically, it is a cylinder. The head of its piston rod is connected to the first bearing 13, so that the cylinder can move the first roller body 11 up and down. When the head of the height adjustment device 8 rises to a certain height, it stops. Then, the oil cylinder is pressurized, pushing the piston rod downward, bringing the first roller 11 and the first bearing 13 downward together, until they contact the top rod head of the height adjustment device 8, ultimately making the gap between the upper and lower rollers close to the required brick thickness. The size of the pressing space 4 enables the first roller 11 and the second roller 21 to press the ceramic tile 7, and can make one or both sides of the ceramic tile 7 have textures. At the same time, when the pressure is large enough, the two rollers can generate static friction with the ceramic tile 7, and drive the ceramic tile 7 to continue to be transported forward without relative displacement, so that the tile is transported to the next station.

[0049] In summary, the roller-pressed ceramic blank texturing device provided by the present invention has the following technical effects:

[0050] 1. Resolving paving difficulties: By providing an embossed structure 3 on the first roller 11 and / or the second roller 21, the equipment can extrude patterns on the surface of unfired ceramic tiles 7, thus resolving the paving difficulties caused by smooth surfaces. The pattern design allows the tiles to better adhere to the cement slurry during paving, eliminating the need for specialized tile adhesives and reducing material costs and construction difficulty.

[0051] 2. Improve construction efficiency: Since embossing replaces the use of tile adhesive, construction workers can complete the paving work faster, improving construction efficiency. At the same time, it also reduces the number of professionals required for the use of tile adhesive, further reducing construction costs;

[0052] 3. Strong adaptability: The equipment can replace the roller as needed to adjust the shape and depth of the embossed structure 3, thereby adapting to the production of ceramic tiles 7 with different specifications and requirements. This flexibility allows the equipment to meet the personalized needs of different customers and improves the market competitiveness of the products.

[0053] The technical means disclosed in the present invention are not limited to those disclosed in the above-mentioned embodiments, but also include technical solutions composed of any combination of the above-mentioned technical features. 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 such improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A roller-pressed ceramic blank texturing device, characterized in that: include: A first pressing roller device (1), wherein the first pressing roller device (1) comprises a first roller body (11); A second pressing roller device (2), wherein the second pressing roller device (2) has a second roller body (21); The first roller (11) and / or the second roller (21) are provided with an embossing structure (3), and a pressing space (4) for embossing the unsintered ceramic tile blank (7) is formed between the first roller (11) and the second roller (21), so as to press the surface of the unsintered ceramic tile blank (7) at the discharge port of the continuous forming roller press to form the embossing.

2. The texturing device for roller-pressed ceramic blanks according to claim 1, characterized in that: The first pressing roller device (1) further comprises a first motor (12) provided at the end of the first roller body (11), and the second pressing roller device (2) further comprises a second motor (22) provided at the end of the second roller body (21), wherein the direction in which the first motor (12) drives the first roller body (11) to rotate is opposite to the direction in which the second motor (22) drives the second roller body (21) to rotate.

3. The texturing device for roller-pressed ceramic blanks according to claim 1, characterized in that: One side of the pressing space (4) is an inlet (41), and the other side is an outlet (42). An auxiliary driven roller (5) is provided at the inlet (41) and / or the outlet (42).

4. The texturing device for roller-pressed ceramic blanks according to claim 3, characterized in that: There are more than two auxiliary driven rollers (5), and the ceramic tile blank (7) is tangent to the auxiliary driven rollers (5), the first roller body (11) and the second roller body (21).

5. The texturing device for roller-pressed ceramic blanks according to claim 1, characterized in that: A roller press conveying device (6) is provided on one side of the material inlet (41) of the pressing space (4) for conveying unsintered ceramic bricks (7) to the pressing space (4).

6. The texturing device for roller-pressed ceramic blanks according to any one of claims 1 to 5, characterized in that: A height adjustment device (8) is provided between the first bearing (13) and the second bearing (23) for adjusting the pressing distance of the pressing space (4).

7. The texturing device for roller-pressed ceramic blanks according to claim 6, characterized in that: The height adjustment device (8) is a worm gear assembly controlled by a servo motor.

8. The texturing device for roller-pressed ceramic blanks according to claim 6, characterized in that: A pressing device (9) is also provided above the first bearing (13), and the pressing device (9) is used to provide a force for the first roller body (11) to approach the second roller body (21).

9. The texturing device for roller-pressed ceramic blanks according to claim 1, characterized in that: The first roller body (11) and the embossed structure (3) are integrally formed, and / or the second roller body (21) and the embossed structure (3) are integrally formed.

10. The texturing device for roller-pressed ceramic blanks according to claim 1, characterized in that: The embossed structure (3) is a linear groove staggered in horizontal and vertical directions or a convex rib staggered in horizontal and vertical directions.

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