A flat plate dry granulator applied to 3D glaze line distribution process

Abstract

The utility model discloses a kind of flat dry granulator applied to 3D glaze line cloth technology, it is related to ceramic processing technical field, flat dry granulator includes the tile conveying mechanism for conveying the tile of dry granule to be clothed, the dry granule application and the scraping mechanism for applying dry granule, the large size screen plate frame for converting dry granule into ceramic surface pattern, for installing dry granule application and the rack of large size screen plate frame;Rack is set above tile conveying mechanism, dry granule application and the large size screen plate frame are respectively movably installed on rack. The present application is combined by designing a dry granule application and the large size screen plate frame, dry granule and silk screen printing technology, different size specifications of solid dry granule can be implemented in silk screen preset pattern application, to improve the diversity of pattern expression.

Description

Technical Field

[0001] This utility model relates to the field of ceramic processing technology, and in particular to a flat dry pelletizer applied to 3D glaze line fabrication process. Background Technology

[0002] Currently, the mainstream sizes of ceramic tiles produced by enterprises are small to medium-sized: 600×1200mm, 800×1600mm, and 900×1800mm (thickness 6-12mm), suitable for common applications such as walls and countertops. Large-sized slabs: 1200×2400mm and 1600×3200mm (thickness 9-20mm), mostly used for high-end feature walls and furniture veneers. Domestic enterprises can stably produce small to medium-sized three-dimensional ceramic tile slabs, but due to limitations in raw material uniformity, pressing techniques such as roller kilns and continuous presses, and deformation control during firing, there are technical limitations to the size of large-sized three-dimensional ceramic tile slabs. These are still in the experimental stage and cannot yet meet mass production requirements.

[0003] With consumers' increasing demand for personalized and artistic decoration, the demand for three-dimensional ceramic slabs (3D ceramics) has increased significantly in areas such as feature walls, countertops, and furniture veneers. High-end markets (such as hotels and showrooms) tend to prefer slab products with strong three-dimensionality and unique textures.

[0004] To enhance the three-dimensional effect of 3D ceramics, various methods can be used, including screen printing, laser engraving, and nanoimprinting. However, due to high equipment investment, laser engraving and nanoimprinting technologies are currently mostly used for high-end, small-batch customization and have not yet met mass production requirements. Mainstream companies tend to use screen printing to apply patterns, balancing efficiency and three-dimensional effect. However, conventional screen printing machines use a squeegee to apply liquid glaze through the mesh of the screen onto the tile surface, allowing for patterns but not for applying granular, solid dry granules. Existing dry granule machines can only apply dry granules to a full plate and cannot create patterned effects.

[0005] Therefore, there is an urgent need to develop a flatbed dry granulator suitable for 3D glaze line fabrication, especially for processing large-format ceramic 3D stereoscopic patterns, which can improve the diversity of pattern expression. In addition, it can effectively avoid the deformation of the large-format screen frame caused by large-format application, which leads to ghosting, distortion, and low repeatability of the printed pattern. Utility Model Content

[0006] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a flat dry pelletizer for use in 3D glaze line fabric process.

[0007] The purpose of this utility model is achieved by the following technical solution: a flat dry granulation machine applied to the 3D glaze line fabric process, comprising a tile conveying mechanism for conveying tiles to be coated with dry granules, a dry granule application and scraping mechanism for applying dry granules, a large-size screen frame for converting dry granules into ceramic surface patterns, and a frame for mounting the dry granule application and scraping mechanism and the large-size screen frame; the frame is disposed above the tile conveying mechanism, and the dry granule application and scraping mechanism and the large-size screen frame are respectively movably mounted on the frame.

[0008] Furthermore, in the flatbed dry pellet mill applied to the 3D glaze line fabric process, the large-size mesh frame includes four side strips and a wire mesh with a preset pattern. Each side strip is connected end to end to form a square frame, and the wire mesh is fixed inside the square frame. Inclined connecting rods are provided at the four inner corners of the square frame, and each side strip has a hollow cavity inside. The hollow cavity is provided with internal reinforcing ribs that run through the entire hollow cavity.

[0009] Furthermore, in the flatbed dry pelletizer applied to the 3D glaze line fabric process, the internal reinforcing rib is composed of multiple staggered support plates, and the cross-section of the internal reinforcing rib is one of X-shaped, cross-shaped, or rice-shaped; the frame strip is integrally formed with the internal reinforcing rib.

[0010] The thickness of the frame strip and / or the inclined connecting rod strip is 2-3mm, and the thickness of the internal reinforcing rib is 1-2mm; the width of the frame strip is 80-120mm, and the thickness is 40-50mm.

[0011] Furthermore, in the flatbed dry pellet mill used in the 3D glazed fabric process, the wire mesh has a tension ≥25N / cm. 2 The high-tensile polyester mesh includes a central hollow area and a surrounding dense area. The entire surface of the mesh is coated with photosensitive emulsion. The central hollow area forms a hollow pattern forming area through exposure. The planar area of ​​the hollow pattern forming area is greater than 1200mm×1200mm.

[0012] Furthermore, in the flatbed dry pellet mill applied to the 3D glaze line fabric process, the flatbed dry pellet mill also includes a vacuum device for vacuum negative pressure adsorption to fix the large-size mesh frame, and the vacuum device is installed on the frame mounting mechanism.

[0013] Furthermore, in the flatbed dry granulator applied to the 3D glaze line fabric process, the dry granule application and scraping mechanism includes a mounting frame, a liquid dry granule conveying pipe, and an inclined scraper device. The mounting frame is mounted on the machine frame, the liquid dry granule conveying pipe is mounted on the mounting frame and spans across the ceramic conveying direction, and the inclined scraper device is distributed on the horizontal side of the liquid dry granule conveying pipe.

[0014] Furthermore, in the flatbed dry pellet mill applied to the 3D glaze line fabric process, the inclined scraper device includes a clamping and fixing component and a rubber scraper disposed within the clamping and fixing component. The rubber scraper has two pieces, which are distributed in a figure-eight shape on both sides of the liquid dry pellet conveying pipe.

[0015] Furthermore, in the flatbed dry pellet mill applied to the 3D glaze line fabric process, the flatbed dry pellet mill also includes a support structure for preventing the middle of the large-size mesh frame from sinking. The support structure is arranged on both sides of the conveying direction of the tile conveying mechanism and is located below the middle of both sides of the large-size mesh frame.

[0016] Furthermore, in the flatbed dry pellet mill applied to the 3D glaze line fabric process, the flatbed dry pellet mill also includes a frame mounting mechanism for mounting a large-size mesh frame and a first displacement adjustment device for finely adjusting the X / Y / Z axis position of the frame mounting mechanism.

[0017] The frame installation mechanism includes semi-frame clamping plates for clamping the two sides of the large-size mesh frame and a top holding member for pressing the large-size mesh frame into the semi-frame clamping plates. The frame installation mechanism is fixedly installed on the first displacement adjustment device. The first displacement adjustment device is selected from one or more combinations of pulley assembly, cylinder, slide rail slider assembly, and gear rack assembly. The large-size mesh frame is installed on the frame through the first displacement adjustment device.

[0018] Furthermore, in the flatbed dry pellet mill applied to the 3D glaze line fabric process, the flatbed dry pellet mill also includes a second displacement adjustment device for adjusting the position of the dry pellet application and scraping mechanism on the X / Y / Z axes. The second displacement adjustment device is selected from one or more combinations of pulley assembly, cylinder, slide rail slider assembly, and gear rack assembly.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] 1. This application combines dry granule application and coating mechanism with a large-size screen frame by designing a dry granule application and coating mechanism and screen printing technology. It can realize the application of preset patterns on the screen with solid dry granules of different sizes, thereby improving the diversity of pattern expression. This flatbed dry granule machine is suitable for large-scale, large-size 3D glaze line fabric process. The applied 3D patterns have richer textures, are more three-dimensional, have no ghosting, no deformation, and the quality is controllable.

[0021] 2. This application improves the structure of the large-size screen frame by designing the screen frame as a hollow structure and setting internal reinforcing ribs that run through the entire hollow cavity in each frame strip, as well as fixing an inclined connecting rod between two adjacent frame strips. This improves the overall rigidity and hardness of the screen frame, effectively preventing pattern deformation, ghosting, and unreproducible phenomena caused by printing dry particles over a large area, and improving the durability of the large-size screen frame.

[0022] 3. This application optimizes the design of the internal reinforcing ribs by using a cross-shaped structure, which serves as the most suitable rigid reinforcement structure while meeting the tension requirements for large-span wire mesh installations, thus saving on material costs. The integrated molding process between the frame strip and the internal reinforcing ribs significantly improves the overall strength and rigidity of the large-size wire mesh frame.

[0023] In addition, the inventors optimized parameters such as the thickness and width of the frame strip, internal reinforcing ribs, and inclined connecting rod strips, all based on consideration of the rigidity requirements of large-span fabrics and material consumption costs, to make the optimal parameter selection.

[0024] 4. After the improvement, the wire mesh tension is ≥25N / cm. 2 This ensures that the pattern will not be distorted during printing. In addition, dividing the screen into open and closed areas can meet the needs of pattern application while also meeting the installation space requirements of rigid structure reinforcement.

[0025] 5. This application uses a vacuum device to fix the large-size screen frame under vacuum negative pressure, which further prevents slippage during printing and ensures that the pattern will not have defects such as repetition or deformation.

[0026] 6. The dry granule application and coating mechanism of this application combines the functions of dry granule fabric and coating printing. By setting up two-stage hoppers, namely the upper pre-loaded hopper and the lower umbrella-shaped hopper, the output amount and uniformity of dry granules are controlled to meet the fine-tuning needs of different specifications of fabric each time, improve the operability and adjustability of dry granule application, and enhance the diversity of pattern expression.

[0027] More specifically, in terms of controlling the discharge rate, on the one hand, the opening size between the two-stage hoppers is controlled by an opening switch device, with the first stage controlling the amount of dry granules discharged. On the other hand, the volume of the material cavity and the discharge speed of the elongated trough are adjusted by an inclined guide plate installed inside the trough, thereby meeting the need for fine-tuning of the amount of material distributed for different specifications each time. In terms of discharge uniformity, by designing the lower umbrella-shaped hopper as an inclined flat shape, and the thickness of the hopper gradually narrowing from top to bottom, the above structural and positional improvements enable the material to be evenly distributed within the elongated trough.

[0028] 7. The large-size screen frame of this application is provided with a support structure at the bottom of the middle section to improve the support force of the middle section of the large-size screen frame and prevent insufficient support in the middle section of the frame, which can easily lead to deformation and deformation of the applied pattern. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of a flatbed dry pelletizer applied to the 3D glaze line fabric process, which is a preferred embodiment of the present invention.

[0030] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0031] Figure 3 This is a schematic diagram of the structure of the large-size mesh frame of the preferred embodiment of this utility model;

[0032] Figure 4 This is a schematic diagram of the cross-sectional structure of the frame strip in a preferred embodiment of the present invention;

[0033] Figure 5 This is a schematic diagram of the frame mounting mechanism of a preferred embodiment of the present invention;

[0034] Figure 6 This is a schematic diagram of the dry granule application and coating mechanism of a preferred embodiment of the present invention;

[0035] Figure 7 for Figure 6 Enlarged view of point B in the middle;

[0036] Figure 8 This is a partial structural schematic diagram of the dry granule application and coating mechanism of a preferred embodiment of the present invention from another angle.

[0037] Figure 9 This is a schematic diagram of the support structure of a preferred embodiment of the present invention;

[0038] In the picture:

[0039] 100. Flatbed dry pelletizer used in 3D glaze line fabric process;

[0040] 1. Tile conveying mechanism;

[0041] 2. Dry granule application and coating mechanism; 21. Mounting frame; 22. Upper pre-loading hopper; 23. Lower umbrella-shaped hopper; 24. Strip-shaped material carrier; 25. Opening switch device; 251. Movable plate; 252. Cylinder; 26. Inclined guide plate; 27. Narrow discharge port; 28. Pulley; 29. ​​Cleaning brush;

[0042] 3. Large-size mesh frame; 31. Border strip; 32. Wire mesh; 321. Central hollow area; 322. Dense area around the perimeter; 33. Inclined connecting rod; 34. Internal reinforcing ribs;

[0043] 4. Rack;

[0044] 5. Supporting structure;

[0045] 6. Frame installation mechanism; 61. Semi-frame clamp; 62. Top support; 63. Vacuum device;

[0046] 7. First displacement adjustment device; 71. Cylinder; 72. Gear and rack assembly;

[0047] 8. Second displacement adjustment device; 81. Pulley assembly; 82. Cylinder. Detailed Implementation

[0048] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0049] like Figure 1-9 As shown, a flatbed dry granulator 100 applied to 3D glaze line fabrication process includes a tile conveying mechanism 1 for conveying tiles to be coated with dry granules, a dry granule application and scraping mechanism 2 for applying dry granules, a large-size screen frame 3 for converting dry granules into ceramic surface patterns, and a frame 4 for mounting the dry granule application and scraping mechanism 2 and the large-size screen frame 3. The frame 4 is located above the tile conveying mechanism 1, and the dry granule application and scraping mechanism 2 and the large-size screen frame 3 are respectively movably mounted on the frame 4.

[0050] This application designs a large-size screen frame, increasing the overall size of the screen frame, which is suitable for large-scale, large-size 3D glaze line fabric processes. The applied 3D patterns and textures are richer and more three-dimensional, without ghosting or deformation, and the quality is controllable.

[0051] As a further preferred embodiment, the large-size mesh frame 3 includes four frame strips 31 and a wire mesh 32 with a preset pattern. Each frame strip 31 is connected end to end to form a square frame, and the wire mesh 32 is fixed inside the square frame. Inclined connecting rods 33 are provided at the four inner corners of the square frame. Each frame strip 31 has a hollow cavity inside, and the hollow cavity is provided with an internal reinforcing rib 34 that runs through the entire hollow cavity.

[0052] This application improves the structure of the large-size screen frame 3 by designing the screen frame as a hollow structure and setting internal reinforcing ribs 34 that run through the entire hollow cavity in the hollow cavity of each frame strip 31, as well as fixing an inclined connecting rod strip 33 between two adjacent frame strips 31. This improves the overall rigidity and hardness of the screen frame, effectively preventing pattern deformation, ghosting, and unreproducible phenomena caused by printing dry particles over a large area, and improves the durability of the large-size screen frame 3.

[0053] As a further preferred embodiment, the internal reinforcing rib 34 is composed of multiple staggered support pieces, and the cross-section of the internal reinforcing rib 34 is one of X-shaped, cross-shaped, or rice-shaped; the frame strip 31 is integrally formed with the internal reinforcing rib 34.

[0054] The thickness of the frame strip 31 and / or the inclined connecting rod strip 33 is 2-3mm, and the thickness of the internal reinforcing rib 34 is 1-2mm; the width of the frame strip 31 is 80-120mm, and the thickness is 40-50mm.

[0055] This application designs the shape of the internal reinforcing rib 34, preferably a star-shaped structure, which not only serves as the most suitable rigid reinforcement structure but also meets the tension requirements for installing wire mesh with a large span, thus saving on material costs. The integral molding process between the frame strip 31 and the internal reinforcing rib 34 can significantly improve the strength and rigidity of the overall large-size wire mesh frame 3.

[0056] In addition, the inventors optimized the thickness, width and other parameters of the frame strip 31, internal reinforcing rib 34 and inclined connecting rod strip 33, based on the rigidity requirements of large-span fabric and the cost of materials, and made the optimal parameter selection.

[0057] As a further preferred option, the wire mesh 32 has a tension ≥25N / cm. 2 The high-tensile polyester mesh 32 includes a central hollow area 321 and a surrounding dense area 322. The entire surface of the mesh 32 is coated with photosensitive emulsion. The central hollow area 321 forms a hollow pattern forming area through exposure. The planar area of ​​the hollow pattern forming area is greater than 1200mm×1200mm, and it can also be made into an extra-large size of 2800mm×4500mm.

[0058] After improvement, the wire mesh tension in this application is ≥25N / cm. 2 This ensures that the pattern will not be distorted during printing. In addition, dividing the screen into open and closed areas can meet both the needs of pattern application and the installation space requirements of rigid structure reinforcement.

[0059] As a further preferred embodiment, the flatbed dry pellet mill also includes a vacuum device 63 for vacuum negative pressure adsorption and fixation of the large-size mesh frame 3, the vacuum device 63 being mounted on the frame mounting mechanism 6.

[0060] This application adds a vacuum device 63 to fix the large-size screen frame 3 under vacuum negative pressure, which further prevents slippage during the printing process, thereby ensuring that the pattern will not have defects such as repetition or deformation.

[0061] As a further preferred embodiment, the dry granule application and coating mechanism 2 includes a mounting frame 21, an upper pre-loading hopper 22, a lower umbrella-shaped hopper 23, and a strip-shaped material carrier 24. The mounting frame 21 is mounted on the frame 4, and the strip-shaped material carrier 24 is mounted on the mounting frame 21 and spans across the ceramic conveying direction. The lower umbrella-shaped hopper 23 is distributed above the strip-shaped material carrier 24, with the discharge port of the upper pre-loading hopper 22 and the inlet of the lower umbrella-shaped hopper 23 being the same as the discharge port of the upper pre-loading hopper 22.

[0062] As a further preferred embodiment, there is at least one lower umbrella-shaped hopper 23, each of which is flat and inclined above the strip-shaped material carrier 24, and the thickness of the hopper gradually narrows from top to bottom so that the bottom outlet is a narrow and long strip.

[0063] An opening switch device 25 for adjusting the discharge amount is provided between the discharge port of the upper pre-loading hopper 22 and the inlet of the lower umbrella-shaped hopper 23. The opening switch device 25 includes a movable plate 251 and a cylinder 252 for driving the movable plate 251 to move horizontally. The movable plate 251 is provided at the connection port between the upper pre-loading hopper 22 and the lower umbrella-shaped hopper 23 and is used to adjust the size of the discharge channel between the two.

[0064] The strip fabric cart 24 includes a long strip material trough, an inclined guide plate 26 inside the long strip material trough, and a narrow discharge port 27 at the bottom of the long strip material trough; the two ends of the long strip material trough are provided with sliding wheels 28 and cleaning brushes 29 for cleaning up excess dry particles.

[0065] The dry granule application and coating mechanism 1 of this application combines the functions of dry granule fabric and coating printing. By setting up two-stage hoppers, namely the upper pre-loaded hopper 22 and the lower umbrella-shaped hopper 23, the output amount and uniformity of dry granules are controlled to meet the fine-tuning needs of different specifications of fabric each time, improve the operability and adjustability of dry granule application, and enhance the diversity of pattern expression.

[0066] More specifically, in terms of controlling the discharge volume, on the one hand, the opening size between the two-stage hoppers is controlled by the opening switch device 25, with the first stage controlling the discharge volume of dry granules. On the other hand, the volume of the material cavity and the discharge speed of the elongated trough are adjusted by the inclined guide plate 26 installed inside the trough, thereby meeting the need for fine-tuning of the amount of material distributed for different specifications each time. In terms of discharge uniformity, by designing the lower umbrella-shaped hopper 23 as an inclined flat shape, and the thickness of the hopper gradually narrowing from top to bottom, the above structural and positional improvements enable the material to be evenly distributed within the elongated trough.

[0067] As a further preferred embodiment, the flat plate dry pellet mill also includes a support structure 5 for preventing the middle of the large-size mesh frame 3 from sinking. The support structure 5 is arranged on both sides of the conveying direction of the tile conveying mechanism 1 and is located below the middle of both sides of the large-size mesh frame 3.

[0068] The large-size screen frame 3 of this application has a support structure 5 at the bottom of the middle section to improve the support force of the middle section of the large-size screen frame 3 and prevent insufficient support in the middle section of the frame, which would easily cause deformation and result in deformation of the applied pattern.

[0069] As a further preferred embodiment, the flat plate dry pellet mill also includes a frame mounting mechanism 6 for mounting a large-size screen frame 3 and a first displacement adjustment device 7 for fine-tuning the position of the frame mounting mechanism 6 on the X / Y / Z axes.

[0070] In this application, the alignment of the large-size screen frame 3 with the ceramic body is crucial for achieving pattern consistency and repeatability in the same batch of products. This alignment can be determined by observing the overlap between the screen markings and the ceramic tile markings under transmitted light. After the first printing, the position of the large-size screen frame 3 is gradually fine-tuned using the first displacement adjustment device 7 by measuring the deviation of the pattern edge baseline.

[0071] The frame mounting mechanism 6 includes semi-frame clamping plates 61 for clamping the two sides of the large-size mesh frame 3, and a support member 62 for pressing the large-size mesh frame 3 into the semi-frame clamping plates 61. The frame mounting mechanism 6 is fixedly mounted on the first displacement adjustment device 7. The first displacement adjustment device 7 is selected from one or more combinations of pulley assembly, cylinder 71, slide rail slider assembly, and gear rack assembly 72. The large-size mesh frame 3 is mounted on the frame 4 through the first displacement adjustment device 7. Among them, the pulley assembly, cylinder 71, slide rail slider assembly, gear rack assembly 72 and other displacement adjustment devices can all adopt conventional technical means in the field. There are many combinations of the above-mentioned displacement adjustment devices, which will not be elaborated here, as long as they can achieve position adjustment in one or more directions of X / Y / Z axis.

[0072] As a further preferred embodiment, in the flatbed dry granulator 100 applied to the 3D glaze line fabric process, the flatbed dry granulator further includes a second displacement adjustment device 8 for adjusting the position of the dry granule application and scraping mechanism 2 in the X / Y / Z axes. This second displacement adjustment device is selected from one or more combinations of pulley assembly 81, cylinder 82, slide rail slider assembly, and gear rack assembly. Similar to the adjustment of the first displacement adjustment device 7, the pulley assembly 81, cylinder 82, slide rail slider assembly, gear rack assembly, and other displacement adjustment devices in this device can all employ conventional techniques in the art. The combinations of the above-mentioned displacement adjustment devices can be varied, and will not be elaborated here, as long as they can achieve position adjustment in one or more directions of the X / Y / Z axes.

[0073] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A flatbed dry pelletizer for use in 3D glazed fabric processing, characterized in that, The device includes a tile conveying mechanism for conveying tiles to be coated with dry granules, a dry granule application and coating mechanism for applying and scraping granular solid dry granules, a large-size screen frame for converting the dry granules into ceramic surface patterns, and a frame for mounting the dry granule application and coating mechanism and the large-size screen frame. The frame is located above the tile conveying mechanism, and the dry granule application and coating mechanism and the large-size screen frame are movably mounted on the frame.

2. The flatbed dry pelletizer for 3D glaze line fabric processing as described in claim 1, characterized in that, The large-size mesh frame includes four frame strips and a wire mesh with a preset pattern. The frame strips are connected end to end to form a square frame, and the wire mesh is fixed inside the square frame. Inclined connecting rods are provided at the four inner corners of the square frame. Each frame strip has a hollow cavity inside, and the hollow cavity is provided with internal reinforcing ribs that run through the entire hollow cavity.

3. The flatbed dry pelletizer for 3D glaze line fabric processing as described in claim 2, characterized in that, The internal reinforcing rib is composed of multiple staggered support pieces, and the cross-section of the internal reinforcing rib is one of X-shaped, cross-shaped, or rice-shaped; the frame strip is integrally formed with the internal reinforcing rib. The thickness of the frame strip and / or the inclined connecting rod strip is 2-3mm, and the thickness of the internal reinforcing rib is 1-2mm; the width of the frame strip is 40-50mm, and the thickness is 80-120mm.

4. The flatbed dry pelletizer for 3D glaze line fabric processing as described in claim 2, characterized in that, The wire mesh has a tension ≥25N / cm. 2 The high-tensile polyester mesh includes a central hollow area and a surrounding dense area. The entire surface of the mesh is coated with photosensitive emulsion. The central hollow area forms a hollow pattern forming area through exposure. The planar area of ​​the hollow pattern forming area is greater than 1200mm×1200mm.

5. The flatbed dry pelletizer for 3D glaze line fabric processing as described in claim 1, characterized in that, The flatbed dry pellet mill also includes a vacuum device for vacuum negative pressure adsorption and fixation of the large-size mesh frame, the vacuum device being mounted on the frame.

6. The flatbed dry pelletizer for 3D glaze line fabric processing as described in claim 1, characterized in that, The dry granule application and coating mechanism includes a mounting frame, an upper pre-loading hopper, a lower umbrella-shaped hopper, and a strip-shaped material distribution trolley. The mounting frame is mounted on the machine frame, and the strip-shaped material distribution trolley is mounted on the mounting frame and spans across the ceramic conveying direction. The lower umbrella-shaped hopper is distributed above the strip-shaped material distribution trolley, and the discharge port of the upper pre-loading hopper and the inlet of the lower umbrella-shaped hopper are connected.

7. The flatbed dry pelletizer for 3D glaze line fabric processing as described in claim 6, characterized in that, At least one lower umbrella-shaped hopper is provided, each of which is flat and inclined above the strip-shaped fabric carrier. The thickness of the hopper gradually narrows from top to bottom, so that the bottom outlet is a narrow and long strip. An opening switch device for adjusting the discharge amount is provided between the discharge port of the upper pre-loading hopper and the inlet of the lower umbrella-shaped hopper; the opening switch device includes a movable plate and a cylinder for driving the movable plate to move horizontally. The movable plate is set on the connection port between the upper pre-loading hopper and the lower umbrella-shaped hopper and is used to adjust the size of the discharge channel of the two. The strip fabric carrier includes a long strip material trough, inside which is an inclined guide plate, and at the bottom of the long strip material trough is a narrow discharge port; at both ends of the long strip material trough are sliding wheels and cleaning brushes for cleaning up excess dry particles.

8. The flatbed dry pelletizer for 3D glaze line fabric processing as described in claim 1, characterized in that, The flatbed dry pellet mill also includes a support structure for preventing the middle of the large-size mesh frame from sinking. The support structure is arranged on both sides of the conveying direction of the tile conveying mechanism and is located below the middle of both sides of the large-size mesh frame.

9. The flatbed dry pelletizer for 3D glaze line fabric processing as described in any one of claims 1-8, characterized in that, The flat plate dry pellet mill also includes a frame mounting mechanism for mounting a large-size screen frame and a first displacement adjustment device for fine-tuning the X / Y / Z axis position of the frame mounting mechanism. The frame installation mechanism includes semi-frame clamping plates for clamping the two sides of the large-size mesh frame and a top holding member for pressing the large-size mesh frame into the semi-frame clamping plates. The frame installation mechanism is fixedly installed on the first displacement adjustment device. The first displacement adjustment device is selected from one or more combinations of pulley assembly, cylinder, slide rail slider assembly, and gear rack assembly. The large-size mesh frame is installed on the frame through the first displacement adjustment device.

10. The flatbed dry pelletizer for 3D glaze line fabric processing as described in any one of claims 1-8, characterized in that, The flatbed dry pellet mill also includes a second displacement adjustment device for adjusting the position of the dry pellet application and scraping mechanism on the X / Y / Z axes. The second displacement adjustment device is selected from one or more of the following: pulley assembly, cylinder, slide rail slider assembly, gear rack assembly, etc.

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