Soft porcelain processing and manufacturing method

Abstract

The invention discloses a method for processing and manufacturing soft porcelain. The method comprises the following steps: placing a high-temperature silica gel mold, carrying out primary net covering and forming, carrying out secondary net covering and forming, airing and drying, demolding and spraying paint, and drying and packaging. According to the invention, on a complete and high-speed soft porcelain production line, the traction-type cutting, covering and pressing net integrated mechanism is mounted, is matched with the movement of the conveying mechanism, is placed close to a soft porcelain mold after precise grid cloth cutting, and is pressed by a covering and pressing roller while a clamp is loosened, so that the soft porcelain is automatically rolled to be flat during movement; the covering accuracy and the covering uniformity of the whole gridding cloth on the soft porcelain slurry are improved, and the problem that burrs are cleaned for a long time due to uneven preparation of soft porcelain in a subsequent electronic cutting machine, and the overall production efficiency of the soft porcelain is affected is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of soft porcelain processing and production, in particular to a soft porcelain processing and production method. Background Art

[0002] Soft porcelain is a new type of building decoration material, with modified clay (MCM) as the main raw material, formed by molding, baking, irradiation and cross-linking through a special temperature-controlled molding system. The components of soft porcelain are: 90% clay and 10% water-soluble additives. From the composition analysis, it is actually the same as ceramic tiles. The raw material position is clay, but the difference from ceramic tiles is that additives are added;

[0003] Soft porcelain is made of urban construction waste soil, cement waste blocks, porcelain slag, stone powder and other inorganic materials as raw materials. After classified mixing, composite modification, and molding under photochemical isomerization and curve temperature, soft porcelain uses gamma rays and temperature control molding system to shape and bake the modified clay into a non-vitrified form and a cross-linked state. This technology of using inorganic materials to achieve the flexible characteristics of organic materials while retaining the durability of inorganic materials is called soft porcelain technology. Soft porcelain technology can realistically express the natural texture and texture of materials such as clay plates, split bricks, stones, ceramics, wood, leather, knitting, metal plates, woven products, and clear water boards;

[0004] However, in order to improve the overall toughness of soft porcelain, mesh cloth is added to the original slurry. When covering the mesh, the mesh cloth is easily lifted up during the cutting process, and the vertical laying causes the cloth to be unable to fully contact with the soft porcelain slurry. At the same time, the mesh cloth has poor lamination accuracy, which increases the time for subsequent trimming and trimming of the soft porcelain, affecting the production efficiency and overall quality of the soft porcelain.

[0005] Therefore, we propose a soft porcelain processing method. Summary of the invention

[0006] The purpose of the present invention is to provide a soft porcelain processing and manufacturing method to solve the problems raised in the above background technology;

[0007] To achieve the above object, the present invention provides the following technical solution: a soft porcelain processing and manufacturing method, comprising the following steps:

[0008] Step 1: Place the high-temperature silicone mold. Use the gantry loader to send the pad on the trolley into the electrostatic dust collector for dust removal. Then use the inclined roller conveyor to move the pad to the mold loading station. Manually lay the high-temperature resistant silicone film and place it on the dust-removed pad.

[0009] Step 2: After one-time mesh forming, the high-temperature silicone mold is transported into the reciprocating sprayer. The first reciprocating sprayer sprays color dots and decorative surfaces on the high-temperature silicone film, and then it is sent to the second reciprocating sprayer through the centering double-speed conveyor. The second reciprocating sprayer sprays soft porcelain formula slurry on the decorative surface. Subsequently, after the first spraying, a mesh is covered by a traction-type cutting, covering and pressing integrated mechanism to enhance the structural toughness;

[0010] Step 3: Secondary mesh forming, continue to send the high-temperature silicone mold sprayed once to the third reciprocating sprayer through the centering double-speed conveyor, spray the soft porcelain formula slurry on the mesh cloth again to increase the product thickness, and after the second spraying, use the traction-type cutting, covering and pressing mesh integrated mechanism to cover the mesh with a piece of mesh to enhance toughness, and then use the fourth reciprocating sprayer to continue spraying the slurry to completely cover the mesh cloth;

[0011] Step 4: Drying in the sun. The formed products are stacked layer by layer on the drying rack by an automatic drying machine. When the drying rack is full, it will automatically go into the drying room along the track for drying. Each time a rack goes in, a rack comes out, and the cycle continues.

[0012] Step 5: Demolding and painting. The molded products after drying are automatically pushed out from the exit and sent to the production line by an automatic drying machine and a centering double-speed conveyor. The drying rack circulates backward along the track direction. The mold is manually removed and the demolded products are placed on the translation conveyor. The silicone film is stacked for recycling. The pads are stacked by the gantry feeder. The products are transferred to the covering line by translation conveyor, and the product finishing paint is completed by the double-wheel lifting paint machine and the reciprocating sprayer.

[0013] Step six: Drying and packaging. The product topcoat is dried in a 50-meter heated parallel tunnel. After drying, it is trimmed by an electronic cutting machine and then automatically coated with a protective film by a film-covering and cutting machine. The finished products after lamination are neatly stacked by a gantry loader and then packaged.

[0014] Furthermore, the traction-type integrated cutting, covering and pressing mechanism includes a slide, a placement table, a shell and a driver. The slide is installed on the bracket, the slide is slidably connected to the shell, the placement table is fixedly connected to the bracket, the placement table is installed on the driver, and the outer side of the driver is connected with a threaded rod that penetrates the slide and is threadedly connected to the slide.

[0015] Furthermore, a winding machine is fixed to one side of the slide by bolts, a slide is fixedly connected to the slide and located on the wire head at the end of the winding machine, the slide is slidably connected to the slide, a clamping shell is fixed to the side of the slide by bolts, and a net pressing mechanism is installed on the clamping shell.

[0016] Furthermore, the mesh pressing mechanism includes a reel, a pressing block and an abutment block. The inner walls on both sides of the clamping shell are movably connected with the reel, the abutment blocks are symmetrically slidably connected in the groove inside the reel, and a pressing block is slidably connected in the reel and located on the opposite surfaces of the two abutment blocks. A limiting groove is provided on the abutment block, and the protrusions on both sides of the pressing block are respectively abutted against the upper limit grooves of the abutment block.

[0017] Furthermore, one side of the sleeve is movably connected to a pressure plate, one side of the pressure plate is movably connected to a pressure roller via a bearing, the rotation axis of the pressure plate passes through one side of the sleeve and is fixedly connected to a rotating arm, one side of the sleeve is rotatably connected to a cylinder, and one end of the cylinder is movably connected to the rotating arm.

[0018] Furthermore, a mesh roller is installed on the placement table, a transmission roller group is movably connected to the placement table, and a mesh breaking roller group is movably connected to the placement table and located on the side of the transmission roller group.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] In the present invention, multiple production lines are used for assembly line alternation production, and the production quality of soft porcelain is improved at the same time. When the soft porcelain formula slurry is sprayed, the fixed-length cutting and covering of the mesh cloth is completed, and the overall toughness of the soft porcelain is improved. At the same time, the sliding frame drives the sleeve to slide up and down. When the mesh pressing mechanism abuts against the mesh breaking roller group, the movement of the cylinder causes the pressing plate to clamp the fixed-length mesh cloth for cutting. The reel automatically completes the clamping of the mesh cloth without the need for power application, and cooperates with its own rotation to realize the loosening of the cloth. The movement of the pressing plate realizes the rotation of the covering roller, and the placed mesh cloth is pressed and smoothed in time, thereby improving the laying accuracy of the mesh cloth in the soft porcelain production process and indirectly improving the soft porcelain production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the soft porcelain processing and manufacturing process of the present invention;

[0022] Figure 2 It is a schematic diagram of the overall structure of the traction-type cutting, covering and pressing mesh integrated mechanism of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of the slide installed on the casing of the present invention;

[0024] Figure 4 This is a schematic diagram of the installation structure of the roller frame at the bottom of the placing table of the present invention;

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure of the screen pressing mechanism of the present invention;

[0026] Figure 6 This is a schematic diagram of the installation structure of the upper pressing plate and the pressing roller of the casing of the present invention;

[0027] Figure 7 The present invention is a schematic diagram of the process of the mesh pressing mechanism for single-sided pressing and loosening of the mesh cloth.

[0028] In the figure: 1. Gantry loading machine; 2. Trolley; 3. Electrostatic dust collector; 4. Inclined roller conveyor; 5. Reciprocating sprayer; 6. Centered double-speed conveyor 1; 7. Traction-type cutting, covering and pressing net integrated mechanism; 701. Slide; 702. Placement table; 703. Shell; 704. Driver; 8. Automatic upper drying machine; 9. Drying rack; 10. Automatic lower drying machine; 11. Centered double-speed conveyor 2; 12. Double-wheel lifting coating machine Lacquer machine; 13. Heating flow parallel tunnel; 14. Electronic cutting machine; 15. Film coating and cutting machine; 16. Winding machine; 17. Slide; 18. Clamping shell; 19. Screen pressing mechanism; 191. Reel; 192. Pressing block; 193. Abutment block; 194. Limiting groove; 20. Pressing plate; 21. Covering roller; 22. Cylinder; 23. Rotating arm; 24. Screen roller; 25. Transmission roller group; 26. Screen breaking roller group. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-7 , the present invention provides a technical solution:

[0031] Example 1: Figure 1 As shown, the entire soft porcelain processing production line consists of three lines: molding, drying and painting. Involving soft porcelain production molding, the pad is placed at the front end of the production line and moved by a trolley 2. The gantry feeder 1 cooperates with the inclined roller conveyor 4 to drive the pad to move to the manual mold placement station, and the high-temperature silicone mold is used for soft porcelain finalization production. At the same time, an electrostatic precipitator 3 is set to remove dust from the pad to ensure that the subsequent production of soft porcelain is not polluted;

[0032] The mold after mold placement first enters the first reciprocating sprayer 5, which sprays color dots and decorative surfaces on the high-temperature silicone film, so that the soft porcelain can show a variety of colors and textures, such as imitation stone, wood grain and wood series. Then, it is sent to the second reciprocating sprayer 5 through the centering double-speed conveyor 6, and the second reciprocating sprayer 5 sprays the soft porcelain formula slurry on the decorative surface. Among them, the centering double-speed conveyor 6 adopts three-row belts for transportation, and the soft porcelain formula slurry uses modified soil as the main raw material, which needs to be dried at high temperature;

[0033] At the same time, the soft porcelain is made strong and durable as a whole. The mesh cloth is laid on the soft porcelain formula slurry. When the mold of the primary grouting moves to the bottom of the traction-type cutting, covering and pressing mesh integrated mechanism 7, the traction-type cutting, covering and pressing mesh integrated mechanism 7 completes the cutting and precise placement of the mesh cloth, and rolls the mesh cloth when the mold moves, ensuring that the mesh cloth is evenly covered on the soft porcelain formula slurry. The soft porcelain that has been formed by the primary mesh coating needs to be formed by the secondary mesh coating, which further improves the toughness of the soft porcelain.

[0034] The high-temperature silicone mold sprayed once is sent to the third reciprocating sprayer 5 through the centering double-speed conveyor 6, and the soft porcelain formula slurry is sprayed on the mesh cloth again to increase the thickness of the product. After the second spraying, a mesh is covered by a traction-type cutting, covering and pressing mesh integrated mechanism 7 to strengthen the toughness, and then the fourth reciprocating sprayer 5 continues to spray the slurry to completely cover the mesh cloth to form a "three-slurry two-net" soft porcelain structure, and then the drying operation is carried out. For this purpose, an automatic drying machine 8 is set at the end of the conveyor to send the soft porcelain semi-finished product on the mold to the drying rack 9;

[0035] like Figure 1 As shown, the drying rack 9 adopts a circular conveying mode. When the drying rack 9 is full, it automatically enters the drying room for drying along the track. Each time a rack enters, a rack is taken out, and the cycle is in sequence. An automatic drying machine 10 is provided at the end exit of the drying room, which is taken out from the drying rack 9 together with the mold, and then moved to the manual demoulding station through the centering double-speed conveyor 11;

[0036] The product is manually stripped and turned over and placed on the translation conveyor. The silicone film is stacked and recycled. As for the pad, the gantry feeder 1 is used to grab and stack it again, and then transported to the front end of the production line for recycling. The product is transferred from the translation conveyor to the coating line, and the double-wheel lifting paint machine 12 cooperates with the reciprocating sprayer 5 to complete the product coating molding;

[0037] The coating here refers to the paint layer applied on the surface to improve the quality of soft porcelain, improve its waterproof performance and flatness. Here, a double-wheel lifting paint coating machine 12 is used in conjunction with a single reciprocating sprayer 5 to perform double molding of the paint surface, and then the soft porcelain after painting is moved to a 50m heating flow parallel tunnel 13 for high-temperature heating and drying;

[0038] After drying, the soft porcelain is identified and cut by the cold air belt conveyor in cooperation with the electronic cutting machine 14, and the rough edges of the soft porcelain are trimmed. Finally, the protective film is automatically coated by the film coating and cutting integrated machine 15. The finished products after coating are neatly stacked by the gantry feeder 1 and subsequently packaged, completing the entire soft porcelain production and primary packaging. The assembly line soft porcelain production has high production efficiency and clear steps, which is convenient for subsequent soft porcelain upgrades and adjustments.

[0039] Embodiment 2: In order to improve the overall toughness and quality of soft porcelain, the present invention lays a mesh cloth during the soft porcelain grouting process. However, when the rolled mesh cloth is stretched and sheared, due to the existence of its own stress, the cut edge is lifted along the winding end, resulting in the inability to completely cover the soft porcelain slurry surface when the machine is placed, affecting the subsequent grouting operation;

[0040] For this reason Figure 2 As shown, the set traction-type cutting, covering and pressing mesh integrated mechanism 7 utilizes the sleeve 703 on the slide 701 and the pressing mechanism 19 installed on the sleeve 703 to obtain the fixed-length mesh cloth, and smoothly drops the mesh cloth to the surface of the soft porcelain slurry by the whole descending and winding and unwinding method, and finally accompanies the covering and pressing roller 21 to press the mesh cloth, thereby improving the overall laminating accuracy and avoiding the problem of warping of the mesh cloth;

[0041] The entire traction-type cutting, covering and pressing net integrated mechanism 7 is slidably connected to a carriage 701, and a driver 704 installed on the side of the placement table 702 is used to drive the threaded rod to rotate, so as to control the position of the entire carriage 701 relative to the placement table 702, and a casing 703 is slidably connected to the tracks on both sides of the carriage 701, and the threaded rod is also driven by a motor to rotate to control the upper and lower positions of the casing 703;

[0042] like Figure 4 As shown, a mesh cloth storage net roller 24 is placed on a placement table 702. When the mesh cloth is initially wound and placed, the mesh cloth on the net roller 24 is pulled out on one side and passes through a transmission roller group 25 installed on the placement table 702. The top roller of the transmission roller group 25 can be adjusted in position to facilitate the clamping and conveying of the mesh cloth. A mesh breaking roller group 26 is also movably connected to the side of the transmission roller group 25. The mesh breaking roller group 26 adopts a roller with a cutting blade on one side and a groove on the other side. The two are linked by gears. When the motor drives the roller on one side to rotate, the blade gradually contacts the stretched mesh cloth to achieve the cutting of the mesh cloth.

[0043] For obtaining the fixed-length mesh cloth, a cover 703 is slidably connected to the slide 701, such as Figure 3 As shown, a slide 17 is installed on the casing 703, and a winding machine 16 is fixedly connected to the side of the casing 703. The connecting rope on the winding machine 16 is connected to the side of the slide 17, and a clamping shell 18 is fixedly connected to the other side of the slide 17 through the casing 703, and a net pressing mechanism 19 is installed on the clamping shell 18;

[0044] When obtaining the fixed-length mesh cloth, the motor on the carriage 701 rotates to control the entire casing 703 to descend, so that the abutment block 193 at the end of the single-side reel 191 is flush with the center of the mesh breaking roller group 26, and the carriage 701 moves toward the mesh breaking roller group 26 as a whole;

[0045] like Figure 7As shown, the two abutment blocks 193 on the outer side of the groove of the reel 191 first contact the mesh breaking roller group 26, causing the abutment block 193 to be forced to slide to the left, and a limiting groove 194 is provided on the abutment block 193, causing the abutment block 193 to slide while pushing the pressure block 192 installed in the reel 191 to move upward, and the groove on the reel 191 is not abutted by the pressure block 192 and is connected, and at the same time, the slide 701 continues to move to the left, causing the slide 17 on the other side to pull the connecting rope in the winding machine 16, and finally the casing 703 side begins to contact the groove of the reel 191, and the transmission roller group 25 rotates and continuously pushes the mesh cloth into the groove of the reel 191, and one end of the mesh cloth passes through the reel 191 and comes to the bottom of the pressure plate 20 on the casing 703 side;

[0046] like Figure 3 As shown, the pressing plate 20 is located on the casing 703 and rotates through the rotating shaft. At the same time, the pressing plate 20 is also movably connected to the pressing roller 21. The rotating shaft on the pressing plate 20 passes through the casing 703 and is fixed with a rotating arm 23. The end of the movable cylinder 22 located on the casing 703 is movably connected to the rotating arm 23. The rotating arm 23 is rotated by extending the cylinder 22, thereby driving the entire pressing plate 20 to tilt up.

[0047] When the mesh cloth is at the bottom of the pressing plate 20, the cylinder 22 contracts and drives the pressing plate 20 to squeeze the mesh cloth downward. As the winding machine 16 works and continuously pulls the slide 17, the side of the casing 703 also drives the mesh cloth to unfold. At the same time, the abutment block 193 is no longer abutted by the mesh breaking roller group 26, and the pressing block 192 automatically presses down to complete the compression of the mesh cloth. At this time, the mesh breaking roller group 26 starts to work and completes the fixed-length cutting of the mesh cloth. At this time, the fixed-length cut mesh cloth is located on the reel 191 and the casing 703.

[0048] To facilitate subsequent accurate placement, the conveying mechanism drives the soft porcelain slurry on the mold to move to the bottom of the two, and the slide 701 drives the sleeve 703 to move downward as a whole, so as to shorten the distance between the mesh cloth and the mold as much as possible. Figure 7 As shown, the reel 191 starts to rotate, causing the abutment block 193 to gradually become vertical, and the entire pressing block 192 is pushed to slide by gravity, resulting in a decrease in the pressing effect of the pressing block 192 on the mesh cloth. At the same time, the cylinder 22 pushes the rotating arm 23 to rotate, and the mesh cloth automatically falls to the surface of the soft porcelain slurry.

[0049] At the same time, due to the extension of the cylinder 22, the entire pressing plate 20 is pushed to rotate, causing the covering roller 21 located on the rear side of the pressing plate 20 to start to rotate downward, contacting the mesh cloth just placed on the soft porcelain slurry, and accompanied by the movement of the conveying mechanism, the entire mold is driven to move, so that the covering roller 21 contacts and presses the mesh cloth, thereby achieving a regular fit between the mesh cloth and the soft porcelain slurry. Compared with direct placement, the contact and pressing of the covering roller 21 makes the mesh cloth more evenly laid, and at the same time, the low-distance placement makes the placement of the mesh cloth more accurate.

[0050] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

[0051] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0052] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A method for processing and manufacturing soft porcelain, characterized in that: The following steps are involved: Step 1: placing the high-temperature silicone mold, feeding the upper pad of the trolley (2) into the electrostatic precipitator (3) for dust removal through the gantry loader (1), and then moving the pad to the mold loading station through the inclined roller conveyor (4), and manually laying the high-temperature resistant silicone film and placing it on the dust-removed pad; Step 2: After the mesh is formed once, the high-temperature silicone mold is transported into a reciprocating sprayer (5). The first reciprocating sprayer (5) sprays color dots and decorative surfaces on the high-temperature silicone film, and then the mesh is transported into the second reciprocating sprayer (5) through a centering double-speed conveyor (6). The second reciprocating sprayer (5) sprays soft porcelain formula slurry on the decorative surface. Subsequently, after the first spraying, the mesh is covered by a traction-type cutting, covering and pressing mesh integrated mechanism (7) to enhance the structural toughness. Step 3: Secondary mesh forming, continue to send the high-temperature silicone mold sprayed once into the third reciprocating sprayer (5) through the centering double-speed conveyor (6), spray the soft porcelain formula slurry on the mesh cloth again to increase the product thickness, and after the second spraying, use the traction-type cutting, covering and pressing mesh integrated mechanism (7) to cover the mesh with a sheet to enhance the toughness, and then use the fourth reciprocating sprayer (5) to continue spraying the slurry to completely cover the mesh cloth; Step 4: drying in the sun. The formed products are stacked layer by layer on the drying rack (9) by an automatic drying machine (8). When the drying rack (9) is full, it automatically goes into the drying room along the track for drying. Each time a rack is put in, a rack is taken out, and the cycle continues in sequence. Step 5: demoulding and painting. The molded product after drying is automatically pushed out from the outlet and sent to the production line by an automatic drying machine (10) and a centering double-speed conveyor (11). The drying rack (9) circulates backward along the track direction. The mold is manually removed and the demoulding product is placed on the translation conveyor. The silicone film is stacked and recycled. The pad is stacked by the gantry loader (1). The product is conveyed to the coating line by translation. The product is finished with the coating paint of the double-wheel lifting paint machine (12) in cooperation with the reciprocating sprayer (5). Step 6: Drying and packaging. The product topcoat is dried in a 50-meter heated parallel tunnel (13). After drying, it is trimmed by an electronic cutting machine (14) and then automatically coated with a protective film by a film-covering and cutting machine (15). The finished products after coating are neatly stacked by a gantry loader (1) and subsequently packaged.

2. A soft porcelain processing and manufacturing method according to claim 1, characterized in that: The traction-type integrated cutting, covering and pressing mechanism (7) comprises a slide (701), a placement table (702), a casing (703) and a driver (704); the slide (701) is mounted on a bracket; the casing (703) is slidably connected to the slide (701); the placement table (702) is fixedly connected to the bracket; the driver (704) is mounted on the placement table (702); a threaded rod connected to the outside of the driver (704) penetrates the slide (701) and is threadedly connected to the slide (701).

3. A soft porcelain processing and manufacturing method according to claim 2, characterized in that: A wire winding machine (16) is fixed to one side of the slide (701) by bolts, a slide (17) is fixedly connected to the slide (701) and located on the end of the wire winding machine (16), the slide (17) is slidably connected to the slide (701), a clamping shell (18) is fixed to the side of the slide (17) by bolts, and a screen pressing mechanism (19) is installed on the clamping shell (18).

4. A soft porcelain processing and manufacturing method according to claim 3, characterized in that: The mesh pressing mechanism (19) comprises a reel (191), a pressing block (192) and an abutting block (193); the inner walls on both sides of the clamping shell (18) are movably connected with the reel (191); the abutting blocks (193) are symmetrically slidably connected in the groove inside the reel (191); the pressing blocks (192) are slidably connected in the reel (191) and located on the opposite surfaces of the two abutting blocks (193); the abutting blocks (193) are provided with limiting grooves (194); the protrusions on both sides of the pressing block (192) are respectively abutted against the upper limit grooves (194) of the abutting blocks (193).

5. A soft porcelain processing and manufacturing method according to claim 4, characterized in that: One side of the sleeve (703) is movably connected to a pressure plate (20), one side of the pressure plate (20) is movably connected to a pressure roller (21) via a bearing, the rotation axis of the pressure plate (20) passes through one side of the sleeve (703) and is fixedly connected to a rotating arm (23), one side of the sleeve (703) is rotatably connected to a cylinder (22), and one end of the cylinder (22) is movably connected to the rotating arm (23).

6. A soft porcelain processing and manufacturing method according to claim 5, characterized in that: A mesh roller (24) is installed on the placement platform (702), a transmission roller group (25) is movably connected to the placement platform (702), and a mesh breaking roller group (26) is movably connected to the placement platform (702) and located on the side of the transmission roller group (25).

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