Ceramic tile processing mud cake rolling forming device with compression roller convenient to replace

Abstract

The invention discloses a ceramic tile processing mud cake rolling forming device with a press roller convenient to replace, and relates to the technical field of ceramic tile processing, the ceramic tile processing mud cake rolling forming device comprises a controller and the press roller, the bottom of the controller is fixedly connected with a first control mechanism, and the end of the first control mechanism is fixedly connected with a servo motor; and an output shaft of the servo motor is fixedly connected with a clamping base through a coupler, the bottom of the controller is fixedly connected with a second control mechanism, and the end of the second control mechanism is fixedly connected with a hoop assembly. According to the mud cake rolling forming device convenient for replacing the compression roller and used for ceramic tile processing, the rapid insertion and extraction type compression roller mounting structure is arranged, the compression roller can be disassembled and assembled only through simple operation by means of a specially-made clamp and a positioning pin, complex tools are not needed, the time needed for replacing the compression roller is greatly shortened, and the insertion groove and the magnet block are arranged, so that the compression roller is convenient to replace. The frame shell and the iron insertion rod can be quickly disassembled and connected, so that the compression roller matching structure limiting frame can be quickly replaced, and the replacement process is further simplified.

Description

Technical Field

[0001] The invention relates to the technical field of tile processing, in particular to a mud cake roller forming device for tile processing, which is convenient for replacing a pressing roller. Background Art

[0002] Ceramic tiles are building materials made from fired porcelain clay. They are generally square in shape and have a glazed surface. Their main function is to decorate walls and floors. At present, the processing flow of ceramic tiles usually includes raw material proportioning and mixing, ball milling, iron removal and screening, slurry pool aging, spray drying, molding (mud cake roller forming), drying, glazing, firing, and subsequent processing (including edging, grading, color separation and packaging). In the molding process of ceramic tiles, mud cake roller forming is a key step. Through roller pressing, the air in the powder can be expelled during the gradual extrusion process, and the powder can be gradually extruded to form a green body with a certain strength. In addition, compared with other forming methods, such as manual forming, roller forming has higher production efficiency and can ensure that the thickness, size and other specifications of the green body are consistent, which can meet the needs of large-scale production.

[0003] However, in the actual tile processing process, since different tile specifications require different pressure roller sizes, and the existing pressure rollers are usually fixed to the processing device by bolts, this makes the replacement process more cumbersome, and the pressure roller replacement is time-consuming and labor-intensive, which brings inconvenience to the use of the roller forming device. Summary of the Invention

[0004] The object of the present invention is to provide a mud cake roller forming device for tile processing that is easy to replace the pressing roller, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a mud cake roller forming device for ceramic tile processing that is easy to replace a pressure roller, comprising a controller and a pressure roller, the bottom of the controller is fixedly connected to a first control mechanism, and the end of the first control mechanism is fixedly connected to a servo motor, and the output shaft of the servo motor is fixedly connected to a clamping seat through a coupling, the bottom of the controller is fixedly connected to a second control mechanism, and the end of the second control mechanism is fixedly connected to a clamping assembly, the pressure roller is fixed between the clamping seat and the clamping assembly, and a locating pin is fixedly installed on one side of the pressure roller, and a connecting block is fixedly installed on the other side of the pressure roller, a conveying device is provided directly below the pressure roller, and a driving assembly is provided directly below the conveying device, the top of the driving assembly is connected to an iron rod, and the end of the iron rod is connected to a limiting frame.

[0006] Furthermore, the second control mechanism includes a guide rail, an electric slider, a longitudinal cylinder and a transverse cylinder. The guide rail is fixedly installed at the bottom of the controller, and an electric slider is provided inside the guide rail. The bottom of the electric slider is fixedly connected to the longitudinal cylinder, and the bottom end of the longitudinal cylinder is fixedly connected to the transverse cylinder through a connecting sleeve.

[0007] Furthermore, the clamp assembly includes a fixing frame, a connecting plate, a pressure sensor and a lower clamp. The outer side of the fixing frame is movably connected to the connecting plate through a bearing, and the side of the connecting plate away from the fixing frame is welded to one end of the transverse cylinder. The inner side wall of the fixing frame is fixedly installed with a pressure sensor, and the inner bottom wall of the fixing frame is fixedly installed with a lower clamp.

[0008] Furthermore, the clamp assembly also includes an electric push rod and an upper clamp, the top end of the electric push rod is fixedly connected to the inner top wall of the fixed frame, and the bottom end of the electric push rod is fixedly connected to the upper clamp, the upper clamp is located directly above the lower clamp, and the shape and size of the upper clamp match the shape and size of the lower clamp.

[0009] Furthermore, one side of the pressure roller forms a plug-in structure with the clamping seat through a positioning pin, and the other side of the pressure roller is connected to one end of the transverse cylinder through a connecting block and a clamp assembly.

[0010] Furthermore, the drive assembly includes a base, a drive motor and a bidirectional screw rod. The base is located directly below the pressure roller and is fixed to the ground by bolts. The drive motor is installed on the inner side of the base, and the output shaft of the drive motor is fixedly connected to the bidirectional screw rod through a coupling, and one end of the bidirectional screw rod is movably connected to the inner wall of the base through a bearing.

[0011] Furthermore, the driving assembly also includes a moving block and a threaded sleeve, the moving block and the threaded sleeve form a through structure, the outer wall of the threaded sleeve is fixedly connected to the moving block, and the inner wall of the threaded sleeve is threadedly connected to the bidirectional screw.

[0012] Furthermore, the drive assembly also includes a guide square rod, both ends of which are welded to the inner wall of the base, and there are two guide square rods, which are symmetrically arranged with the center line of the bidirectional screw as the symmetry axis.

[0013] Furthermore, the moving block forms a sliding mechanism with the base through the guide square rods, and the moving block slides between the two guide square rods, and the shape and size of the moving block are completely consistent with the shape and size of the guide square rods.

[0014] Furthermore, the limiting frame includes a frame shell, a heating plate, a slot, and a magnet block. The heating plate is fixed to the wall of the inner surface of the frame shell, and the slot is fixedly connected to the outer surface of the frame shell, and the magnet block is fixedly installed inside the slot. The slot and the iron plug rod form a plug-in structure, and the end face shape of the iron plug rod is completely consistent with the end face shape of the magnet block.

[0015] The present invention provides a mud cake roller forming device for tile processing that is easy to replace the pressing roller, which has the following beneficial effects:

[0016] 1. The present invention is provided with a quick-plug-in pressure roller installation structure. Through special clamps and positioning pins, the pressure roller can be disassembled and installed with simple operations without the use of complex tools, which greatly shortens the time required to replace the pressure roller. In addition, slots and magnet blocks are provided to facilitate the rapid disassembly and connection of the frame shell and the iron rod, thereby facilitating the rapid replacement of the pressure roller supporting structure limit frame and further simplifying the replacement process.

[0017] 2. The present invention is provided with a first control mechanism and a second control mechanism. The longitudinal cylinder can drive the pressure roller to move downward to control the degree of pressure of the pressure roller, thereby realizing the roller pressing of mud cakes of different thicknesses. At the same time, the electric slider slides along the inside of the guide rail to drive the translation of the pressure roller, and the rotation of the pressure roller can significantly improve the uniformity and flatness of the mud cake rolling.

[0018] 3. The present invention is provided with a limiting frame. The driving assembly can drive two limiting frames to move in the center and splice them into a complete frame to confine the mud cake therein so as to cooperate with the pressing roller to roll the mud cake into shape. In conjunction with the heating plate on the inside of the frame shell, the edge of the roll-formed mud cake can be heated and shaped, so that it is not easy to deform before entering the subsequent drying and shaping step. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a mud cake roller forming device for tile processing that is easy to replace the pressing roller of the present invention;

[0020] Figure 2 This is a schematic diagram of a top view of the controller of a mud cake roller forming device for tile processing that is easy to replace the rollers of the present invention;

[0021] Figure 3 The present invention is a mud cake roller forming device for tile processing with easy replacement of the pressing roller Figure 2 A schematic diagram of the structure at center A;

[0022] Figure 4 This is a schematic diagram of the disassembled structure of the connecting block-clamp assembly of a mud cake roller-forming device for tile processing that facilitates replacement of the pressing roller of the present invention;

[0023] Figure 5This is a schematic diagram of the disassembled positioning pin-holder structure of a mud cake roller-forming device for tile processing that facilitates replacement of the rollers of the present invention;

[0024] Figure 6 This is a schematic diagram of the three-dimensional structure of a clamp assembly of a mud cake roller forming device for tile processing that is easy to replace the pressing roller of the present invention;

[0025] Figure 7 This is a schematic diagram of the three-dimensional structure of a driving assembly of a mud cake roller forming device for tile processing that is easy to replace the roller of the present invention;

[0026] Figure 8 The present invention is a schematic diagram of the three-dimensional structure of a limiting frame of a mud cake roller forming device for ceramic tile processing that is easy to replace the pressing roller.

[0027] In the figure: 1. controller; 2. first control mechanism; 3. servo motor; 4. holder; 5. second control mechanism; 501. guide rail; 502. electric slider; 503. longitudinal cylinder; 504. transverse cylinder; 6. clamp assembly; 601. fixing frame; 602. connecting plate; 603. pressure sensor; 604. lower clamp; 605. electric push rod; 606. upper clamp; 7. pressure roller; 8. positioning pin; 9. connecting block; 10. conveying device; 11. driving assembly; 1101. base; 1102. driving motor; 1103. bidirectional screw rod; 1104. moving block; 1105. threaded sleeve; 1106. guide square rod; 12. iron plug rod; 13. limiting frame; 1301. frame shell; 1302. heating plate; 1303. slot; 1304. magnet block. DETAILED DESCRIPTION

[0028] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0029] like Figures 1-6As shown, a mud cake roller forming device for ceramic tile processing that is easy to replace the pressure roller includes a controller 1 and a pressure roller 7. The bottom of the controller 1 is fixedly connected to a first control mechanism 2, and the end of the first control mechanism 2 is fixedly connected to a servo motor 3, and the output shaft of the servo motor 3 is fixedly connected to a clamping seat 4 through a coupling. The bottom of the controller 1 is fixedly connected to a second control mechanism 5, and the second control mechanism 5 includes a guide rail 501, an electric slider 502, a longitudinal cylinder 503 and a transverse cylinder 504. The guide rail 501 is fixedly installed at the bottom of the controller 1, and an electric slider 502 is provided inside the guide rail 501. The bottom of the electric slider 502 is fixedly connected to the longitudinal cylinder 503, and the bottom end of the longitudinal cylinder 503 is fixedly connected to the transverse cylinder 504 through a connecting sleeve, and the end of the second control mechanism 5 is fixedly connected to a clamp assembly 6. The clamp assembly 6 includes a fixing frame 601, a connecting plate 602, a pressure sensor 603 and a lower clamp 604. The outer side of the fixing frame 601 is connected by a shaft The bearing is movably connected with a connecting plate 602, and the side of the connecting plate 602 away from the fixing frame 601 is welded to one end of the horizontal cylinder 504, the inner side wall of the fixing frame 601 is fixedly installed with a pressure sensor 603, and the inner bottom wall of the fixing frame 601 is fixedly installed with a lower clamp 604, the clamp assembly 6 also includes an electric push rod 605 and an upper clamp 606, the top end of the electric push rod 605 is fixedly connected to the inner top wall of the fixing frame 601, and the bottom end of the electric push rod 605 is fixedly connected to the upper clamp 6 06, the upper clamp 606 is located directly above the lower clamp 604, and the shape and size of the upper clamp 606 match those of the lower clamp 604. The pressure roller 7 is fixed between the clamp base 4 and the clamp assembly 6, and a positioning pin 8 is fixedly installed on one side of the pressure roller 7, and a connecting block 9 is fixedly installed on the other side of the pressure roller 7. One side of the pressure roller 7 forms a plug-in structure with the clamp base 4 through the positioning pin 8, and the other side of the pressure roller 7 is connected to one end of the horizontal cylinder 504 through the connecting block 9 and the clamp assembly 6;

[0030] The specific operation is as follows. When the operator replaces the pressure roller 7, the upper clamp 606 is first moved upward by the electric push rod 605 to release the fixing effect on the connecting block 9. Then the horizontal cylinder 504 drives the clamp assembly 6 to move in the direction away from the pressure roller 7. Then the operator holds the pressure roller 7 by hand and moves the positioning pin 8 out of the card seat 4. After the pressure roller 7 is removed, the operator inserts the positioning pin 8 on one side of the new pressure roller 7 into the card seat 4 to complete the preliminary positioning. Then, on the other side of the pressure roller 7, the clamp assembly 6 is still driven by the horizontal cylinder 504 to move in the direction of the pressure roller 7, and the connecting block 9 on the other side of the pressure roller 7 is inserted into the lower clamp 604. During this process, the end of the connecting block 9 gradually reaches the pressure sensor 603. At the same time, the pressure sensor 603 detects the pressure change in real time until it detects that the pressure reaches the set value, which indicates that the connection is completed. Block 9 has been installed in place, and then the electric push rod 605 drives the upper clamp 606 to move downward, so that the upper clamp 606 and the lower clamp 604 are closed to form a complete clamp, fix the connecting block 9, and complete the replacement of the pressure roller 7. If the size of the newly replaced pressure roller 7 changes, its position can also be adjusted by the transverse cylinders 504 on both sides of the pressure roller 7 to adjust the rolling position of the pressure roller 7. In addition, during the actual rolling process, the first control mechanism 2 and the second control mechanism 5 can also control the degree of downward pressure of the pressure roller 7 and drive the translation of the pressure roller 7. Specifically, the longitudinal cylinder 503 drives the pressure roller 7 to move downward to control the degree of downward pressure, and the electric slider 502 slides along the inside of the guide rail 501 to drive the translation of the pressure roller 7. In this process, the movement of the first control mechanism 2 is the same as that of the second control mechanism 5.

[0031] like Figure 1 、 Figure 7 and Figure 8As shown, a conveying device 10 is provided directly below the pressure roller 7, and a driving assembly 11 is provided directly below the conveying device 10. The driving assembly 11 includes a base 1101, a driving motor 1102 and a bidirectional screw rod 1103. The base 1101 is located directly below the pressure roller 7, and the base 1101 is fixed to the ground by bolts. The driving motor 1102 is installed on the inner side of the base 1101, and the output shaft of the driving motor 1102 is fixedly connected to the bidirectional screw rod 1103 through a coupling, and the bidirectional screw rod 1103 is fixedly connected to the output shaft of the driving motor 1102 through a coupling. One end of the rod 1103 is movably connected to the inner wall of the base 1101 through a bearing. The driving component 11 also includes a moving block 1104 and a threaded sleeve 1105. The moving block 1104 and the threaded sleeve 1105 form a through structure, and the outer wall of the threaded sleeve 1105 is fixedly connected to the moving block 1104, and the inner wall of the threaded sleeve 1105 is threadedly connected to the bidirectional screw rod 1103. The driving component 11 also includes a guide square rod 1106. The two ends of the guide square rod 1106 are connected to the inner side of the base 1101. The wall is welded, and the number of the guide square rods 1106 is two, and the two guide square rods 1106 are symmetrically arranged with the center line of the bidirectional screw rod 1103 as the symmetry axis. The moving block 1104 forms a sliding mechanism with the base 1101 through the guide square rods 1106, and the moving block 1104 slides between the two guide square rods 1106, and the shape and size of the moving block 1104 are completely consistent with the shape and size of the guide square rods 1106. The top of the driving component 11 is connected to the iron plug rod 12, and the end of the iron plug rod 12 is connected to the iron plug rod 12. The limiting frame 13 is connected to the inner surface of the frame 1301, and the limiting frame 13 includes a frame shell 1301, a heating plate 1302, a slot 1303, and a magnet block 1304. The heating plate 1302 is fixed to the inner surface of the frame shell 1301, and the slot 1303 is fixedly connected to the outer surface of the frame shell 1301. The magnet block 1304 is fixedly installed inside the slot 1303. The slot 1303 and the iron plug rod 12 form a plug-in structure, and the end face shape of the iron plug rod 12 is completely consistent with the end face shape of the magnet block 1304;

[0032] The specific operation is as follows: when the size of the pressure roller 7 changes, the limiting frame 13 must be adjusted and replaced accordingly. Since the frame shell 1301 is connected to the iron plug rod 12 by adsorption through the magnet block 1304 in the slot 1303, when replacing, it is only necessary to directly pull the frame shell 1301 so that the end of the iron plug rod 12 is disengaged from the slot 1303. This design simplifies the replacement steps of the limiting frame 13 and saves replacement time. In the actual tile processing process, when the mud cake is conveyed to the bottom of the pressure roller 7 via the conveying device 10, it can be driven by the motor 1 102 drives the bidirectional screw rod 1103 to rotate, and cooperates with the guide square rod 1106 to limit the movement trajectory of the moving block 1104, so that the two moving blocks 1104 will move in the center under the rotation drive of the bidirectional screw rod 1103, and the two limiting frames 13 are spliced into a complete frame to confine the mud cake in it, so as to cooperate with the pressure roller 7 to roll the mud cake into shape. At the same time, a heating plate 1302 is provided on the inside of the frame shell 1301, which can heat and shape the edge of the roll-formed mud cake, so that it is not easy to deform before entering the subsequent drying and shaping step.

[0033] In summary, combined Figures 1-8As shown, the working principle of the mud cake roller forming device for ceramic tile processing that is easy to replace the pressure roller is as follows: first, the mud cake is conveyed to the bottom of the pressure roller 7 via the conveying device 10, and then the driving motor 1102 drives the bidirectional screw 1103 to rotate, driving the two moving blocks 1104 to move in the center, splicing the two limiting frames 13 into a complete frame, and limiting the mud cake therein, and then the servo motor 3 drives the pressure roller 7 to rotate, and the longitudinal cylinder 503 drives the pressure roller 7 to move downward to control the degree of downward pressure, and the mud cake inside the limiting frame 13 is roller-formed. During this process, the electric slider 502 slides along the inside of the guide rail 501, driving the translation of the pressure roller 7, so that the mud cake rolling is more flat and uniform. If the pressure roller 7 needs to be replaced during subsequent processing, the upper clamp 606 is first moved upward by the electric push rod 605 to release the fixing effect on the connecting block 9, and then the horizontal cylinder 504 drives the clamp assembly 6 to move horizontally away from the pressure roller 7. Then the operator holds the pressure roller 7 and moves it, and pulls the positioning pin 8 out of the card seat 4. After the pressure roller 7 is removed, the operator inserts the positioning pin 8 on one side of the new pressure roller 7 into the card seat 4 to complete the preliminary positioning. Then, on the other side of the pressure roller 7, the clamp assembly 6 is still driven by the horizontal cylinder 504 to move horizontally toward the pressure roller 7, and the connecting block 9 on the other side of the pressure roller 7 is inserted into the lower clamp 604. During this process, the pressure sensor 603 is used to detect the pressure change in real time to ensure that the connecting block 9 has been installed. After the roller 7 is in place, the electric push rod 605 drives the upper clamp 606 to move downward, so that the upper clamp 606 and the lower clamp 604 are closed to form a complete clamp, and the connecting block 9 is fixed to complete the replacement of the pressure roller 7. The position of the pressure roller 7 can be adjusted according to the size change of the newly replaced pressure roller 7 through the horizontal cylinders 504 on both sides of the pressure roller 7 to ensure that the pressure roller 7 is above the center position of the conveying device 10. In addition, the replacement limit frame 13 can also be adjusted accordingly. When replacing, it is only necessary to directly pull out the frame shell 1301 to disengage the end of the iron plug rod 12 from the slot 1303, and release the adsorption connection effect between the magnet block 1304 in the slot 1303 and the end of the iron plug rod 12, and then the new limit frame 13 can be plugged and fixed to the iron plug rod 12.

[0034] The embodiments of the present invention are presented for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described in order to better illustrate the principles of the invention and its practical application and to enable those skilled in the art to understand the invention and design various embodiments with various modifications as suited for specific applications.

Claims

1. A mud cake roller forming device for tile processing with easy replacement of the pressure roller, comprising a controller (1) and a pressure roller (7), characterized in that: The bottom of the controller (1) is fixedly connected to a first control mechanism (2), and the end of the first control mechanism (2) is fixedly connected to a servo motor (3), and the output shaft of the servo motor (3) is fixedly connected to a card seat (4) through a coupling. The bottom of the controller (1) is fixedly connected to a second control mechanism (5), and the end of the second control mechanism (5) is fixedly connected to a clamp assembly (6). The pressure roller (7) is fixed between the clamp assembly (4) and the clamp assembly (6), and a positioning pin (8) is fixedly installed on one side of the pressure roller (7), and a connecting block (9) is fixedly installed on the other side of the pressure roller (7). A conveying device (10) is provided directly below the pressure roller (7), and a driving component (11) is provided directly below the conveying device (10). The top of the driving component (11) is connected to an iron rod (12), and the end of the iron rod (12) is connected to a limiting frame (13).

2. A mud cake roller forming device for tile processing with easy replacement of rollers according to claim 1, characterized in that: The second control mechanism (5) comprises a guide rail (501), an electric slider (502), a longitudinal cylinder (503) and a transverse cylinder (504); the guide rail (501) is fixedly mounted on the bottom of the controller (1); the electric slider (502) is disposed inside the guide rail (501); the bottom of the electric slider (502) is fixedly connected to the longitudinal cylinder (503); and the bottom end of the longitudinal cylinder (503) is fixedly connected to the transverse cylinder (504) via a connecting sleeve.

3. The device for rolling a mud cake for tile processing with easy replacement of the pressing roller according to claim 2, characterized in that: The clamp assembly (6) comprises a fixing frame (601), a connecting plate (602), a pressure sensor (603) and a lower clamp (604); the outer side of the fixing frame (601) is movably connected to the connecting plate (602) via a bearing, and the side of the connecting plate (602) away from the fixing frame (601) is welded to one end of the transverse cylinder (504); the inner side wall of the fixing frame (601) is fixedly mounted with the pressure sensor (603), and the inner bottom wall of the fixing frame (601) is fixedly mounted with the lower clamp (604).

4. A mud cake roller forming device for tile processing with easy replacement of rollers according to claim 3, characterized in that: The clamp assembly (6) further comprises an electric push rod (605) and an upper clamp (606), wherein the top end of the electric push rod (605) is fixedly connected to the inner top wall of the fixing frame (601), and the bottom end of the electric push rod (605) is fixedly connected to the upper clamp (606), and the upper clamp (606) is located directly above the lower clamp (604), and the shape and size of the upper clamp (606) and the shape and size of the lower clamp (604) match each other.

5. The device for rolling a mud cake for tile processing with easy replacement of the pressing roller according to claim 4, characterized in that: One side of the pressure roller (7) forms a plug-in structure with the clamping seat (4) through a positioning pin (8), and the other side of the pressure roller (7) is connected to one end of the transverse cylinder (504) through a connecting block (9) and a clamp assembly (6).

6. The device for rolling a mud cake for tile processing with easy replacement of the pressing roller according to claim 1, characterized in that: The driving assembly (11) comprises a base (1101), a driving motor (1102) and a bidirectional screw rod (1103); the base (1101) is located directly below the pressure roller (7) and is fixed to the ground by bolts; the driving motor (1102) is installed on the inner side of the base (1101); the output shaft of the driving motor (1102) is fixedly connected to the bidirectional screw rod (1103) via a coupling, and one end of the bidirectional screw rod (1103) is movably connected to the inner side wall of the base (1101) via a bearing.

7. A mud cake roller forming device for tile processing with easy replacement of rollers according to claim 6, characterized in that: The driving assembly (11) further comprises a moving block (1104) and a threaded sleeve (1105), wherein the moving block (1104) and the threaded sleeve (1105) form a through structure, and the outer wall of the threaded sleeve (1105) is fixedly connected to the moving block (1104), and the inner wall of the threaded sleeve (1105) is threadedly connected to the bidirectional screw rod (1103).

8. The device for rolling a mud cake for tile processing with easy replacement of the pressing roller according to claim 7, characterized in that: The driving assembly (11) further includes a guide square rod (1106), both ends of which are welded to the inner side wall of the base (1101), and there are two guide square rods (1106), which are symmetrically arranged with the center line of the bidirectional screw rod (1103) as the symmetry axis.

9. A mud cake roller forming device for tile processing with easy replacement of rollers according to claim 8, characterized in that: The moving block (1104) forms a sliding mechanism with the base (1101) through the guide square rods (1106), and the moving block (1104) slides between the two guide square rods (1106), and the shape and size of the moving block (1104) are completely consistent with the shape and size of the guide square rods (1106).

10. The device for rolling a mud cake for tile processing with easy replacement of the pressing roller according to claim 1, characterized in that: The limiting frame (13) comprises a frame shell (1301), a heating plate (1302), a slot (1303), and a magnet block (1304); the heating plate (1302) is fixed to the inner surface of the frame shell (1301), the slot (1303) is fixedly connected to the outer surface of the frame shell (1301), and the magnet block (1304) is fixedly installed inside the slot (1303); the slot (1303) and the iron plug rod (12) form a plug-in structure, and the end face shape of the iron plug rod (12) is completely consistent with the end face shape of the magnet block (1304).

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