Calendered root grain forming device for preparing ecologic stone based on dry method

Through the calendered root texture forming device prepared based on the dry method, the dry powder is blocked and pressed by using the fabric block roller and the block conveying mechanism. Combined with the root marking and pressing mechanism, the problem of poor texture effect of existing ecological stones is solved, and the rich and natural root texture effect is achieved.

CN222972402UActive Publication Date: 2025-06-13FOSHAN DONGPENG CERAMIC +4
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Patent Information

Application Number
CN202421427659.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-06-13
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

The wet preparation of existing ecological stones leads to poor and stiff texture effects, and the texture effect of composite root patterns cannot be achieved, and the dry texture process cannot form the effect of gradient color and cast texture.

Method used

The calendered root texture forming device prepared based on the dry method is adopted to form dry powder through the roll groove of the fabric roll, and the powder is pressed by the block conveying mechanism and the block guide plate to achieve the calendering effect, and the root texture is formed on the surface of the powder through the root texture marking mechanism and the root texture pressing mechanism.

Benefits of technology

It solves the problem of single and stiff patterns when forming ecological stones, realizes the richness and nature of the composite root texture effect, and enhances the decorative value of ecological stones.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a calendaring root grain forming device for preparing ecologic stone based on a dry method. The calendaring root grain forming device comprises a calendaring forming device and a root grain forming device, the pair of cloth blocking rollers is rotatably arranged at the output end of the distributor, and the roller surfaces of the two cloth blocking rollers are close to each other; a blocking roller groove is formed in the roller surface of the cloth blocking roller; the blocking guide plate and the first blocking pressing roller are sequentially distributed in the conveying direction of the blocking conveying mechanism. The blocking guide plates are located on the two sides of the conveying direction of the blocking conveying mechanism, and a closing opening is formed between the blocking guide plates on the two sides. The caliber of the closing opening is gradually reduced in the conveying direction of the block conveying mechanism; the calendaring forming device is used for outputting blocky powder to the root grain forming device; the output end of the scribing movement driver is connected to the scriber and used for driving the scriber to move at multiple angles, so that the scriber scribes lines on the surface of the blocky powder; and the root grain pressing mechanism is used for pressing the blocky powder. According to the scheme, the problem that the lines are single and stiff when the ecological stone is formed is solved, and the root grain effect is supplemented and enriched.
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Description

Technical Field

[0001] The utility model relates to the field of ecological stone forming devices, in particular to a calendering root pattern forming device for preparing ecological stone based on a dry method. Background Art

[0002] The existing ecological stone is mainly prepared by wet method, which can keep the powder in a wet state for surface texture processing; in wet method preparation, it usually uses a single color or 2 to 3 colors of slurry for simple mixing and casting to form decorative textures, but due to the difficulty in regulating the slurry, it may affect the mixing effect of the slurry, resulting in poor blending of the slurry, resulting in poor texture effect and stiff texture of the pattern texture of the ecological stone prepared by the wet method; at the same time, because the powder obtained by the wet method is further subjected to texture molding, the movement of the powder is limited due to a certain degree of adhesion between the powders. When the powder obtained by the wet method is further processed into cracks on the surface, it can only be scratched on the surface of the block powder by a tool, but due to the adhesion between the powders, the movement of the powders is limited, and the powders inside and outside the scratched cracks cannot be adjusted in time to form a continuous transition slope, so when the cracks are formed on the top of the ecological stone, the cracks are too stiff. At the same time, the existing ecological stones with cast-type effects are mainly prepared with wet texture fabrics. Due to the limitations of the slurry, wet texture fabrics can only achieve continuous cast-type textures, and cannot achieve the texture effect of composite root patterns. On the other hand, although the existing dry texture process can achieve complex textures with a mixture of multiple colors, the transition between colors cannot form the effects of gradient colors and cast-type textures. Utility Model Content

[0003] The purpose of the utility model is to propose a calendering root pattern forming device for preparing ecological stone based on a dry process, which utilizes the agglomeration roller groove of the cloth agglomeration roller to output the dry powder in blocks, and transfers it to the agglomeration conveying mechanism to press the powder through the agglomeration guide plates on both sides, thereby achieving the calendering effect of the ecological stone by a dry process, and further forming root patterns on the surface of the powder based on the calendering effect, so that the root patterns are combined with calendering.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A calendering root pattern forming device for preparing ecological stone based on a dry method, comprising: a calendering forming device and a root pattern forming device;

[0006] The calendering device comprises: a material distribution mechanism, a block conveying mechanism and a block compacting mechanism;

[0007] The conveying end of the block conveying mechanism is used to receive the powder from the material distributing mechanism; the material distributing mechanism includes: a material distributor and a material distributing block roller;

[0008] The roll surface of the fabric forming roll is provided with forming roll grooves; the fabric forming roll is rotatably arranged at the output end of the fabric feeder, and the roll surface of the fabric forming roll abuts against other contact surfaces;

[0009] The forming and compressing mechanism includes: a first forming press roll and a forming guide plate;

[0010] The forming guide plate and the first forming press roll are sequentially distributed along the conveying direction of the forming conveying mechanism; the first forming press roll forms a squeezing gap with the conveying end of the forming conveying mechanism; the forming guide plates are located on both sides of the forming conveying mechanism in the conveying direction, and a necking is formed between the forming guide plates on both sides; the caliber of the necking gradually decreases along the conveying direction of the forming conveying mechanism;

[0011] The calendering and forming device is used to output block-shaped powder materials to the root pattern forming device;

[0012] The root pattern forming device includes: a root pattern scribing mechanism and a root pattern pressing mechanism;

[0013] The forming and compressing mechanism, the root pattern scribing mechanism and the root pattern pressing mechanism are sequentially distributed along the conveying direction of the forming conveying mechanism;

[0014] The root pattern scribing mechanism includes: a scribing moving driver and a scribing tool;

[0015] The output end of the scribing moving driver is connected to the scribing tool, and is used to drive the scribing tool to move at multiple angles, so that the scribing tool scribes lines on the surface of the block-shaped powder material;

[0016] The root pattern pressing mechanism is used to press the block-shaped powder material.

[0017] Optimally, the scribing tool includes: a scribing moving base, a scribing head and a scribing powder filling nozzle;

[0018] The output end of the scribing moving driver is connected to the scribing moving base, and is used to drive the scribing moving base to move; the scribing head and the scribing powder filling nozzle are installed on the scribing moving base;

[0019] The scribing head is used to scribe lines on the surface of the block-shaped powder material, and the scribing powder filling nozzle is used to output powder according to the moving path of the scribing head.

[0020] Optimally, the scribing tool further includes: a scribing rotating driver;

[0021] The scribing rotating driver is installed on the scribing moving base; the output end of the scribing rotating driver is connected to the scribing head, and is used to drive the scribing head to rotate.

[0022] Optimally, the scribing head includes: a scribing turntable and a scribing column;

[0023] The scribing turntable is installed at the output end of the scribing rotation driver; a plurality of the scribing columns are vertically installed on the scribing turntable, and a scribing gap is formed by separating between adjacent scribing columns; the scribing head and the scribing powder replenishing nozzle are installed on the same scribing moving base, and the scribing powder replenishing nozzle faces the scribing columns.

[0024] Optimally, the roller surfaces of two adjacent cloth forming rollers are in contact with each other, and / or the roller surface of one of the cloth forming rollers contacts the inner wall of the cloth feeder.

[0025] Optimally, the cloth feeding mechanism further includes: a material receiving conveying mechanism and a collecting hopper;

[0026] The conveying end of the material receiving conveying mechanism moves past below the output end of the cloth feeder and also moves past above the input end of the collecting hopper; the conveying end of the block forming conveying mechanism passes below the output end of the collecting hopper.

[0027] Optimally, the number of the cloth feeders is multiple and they are arranged along the conveying direction of the material receiving conveying mechanism.

[0028] Optimally, the cloth feeding mechanism further includes: a block receiving conveyor belt device;

[0029] The block receiving conveyor belt device is arranged between the upper and lower positions of the cloth forming roller and the material receiving conveying mechanism; the conveying end of the block receiving conveyor belt device passes below the cloth forming roller, and the conveying end of the material receiving conveying mechanism horizontally passes below the conveying end of the block receiving conveyor belt device.

[0030] Optimally, the calendering and forming device further includes: a turning-over mechanism and an output conveying mechanism;

[0031] The turning-over mechanism includes: a turning-over conveying device and a turning-over pressing roller;

[0032] The conveying end of the turning-over conveying device horizontally passes below the conveying end of the block forming conveying mechanism; the turning-over pressing roller is located at the conveying end of the turning-over conveying device; the conveying end of the output conveying mechanism is provided with a receiving mold, and the output conveying mechanism drives the receiving mold to move past below the conveying end of the turning-over conveying device.

[0033] Optimally, the block compacting mechanism further includes: a cloth toothing plate;

[0034] The cloth toothing plate is arranged at the conveying end of the block forming conveying mechanism.

[0035] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0036] This solution provides a calendering root pattern forming device for dry preparation of ecological stone, which outputs dry powder in blocks by using the block roller grooves of the cloth forming roller and transfers it to the block conveying mechanism to press the powder through the block guide plates on both sides, so as to achieve the calendering effect of ecological stone by dry process, and further form root patterns on the surface of the powder based on the calendering effect, combining the root patterns with the calendering, solving the problems of single and rigid patterns during the forming of ecological stone, and supplementing and enriching the root pattern texture effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 is a schematic structural diagram of one embodiment of the calendering root pattern forming device;

[0038] Figure 2 is a top view structural diagram of one embodiment of the calendering root pattern forming device;

[0039] Figure 3 is a schematic structural diagram of one embodiment of the cloth forming roller arranged in the cloth feeder;

[0040] Figure 4 is a schematic structural diagram of one embodiment of the first block pressing roller or the second block roller;

[0041] Figure 5 is Figure 4 an enlarged schematic view of part A in

[0042] Figure 6 is a schematic structural diagram of one embodiment of the root pattern scribing mechanism.

[0043] Figure 7 is a schematic structural diagram of one embodiment of the cloth forming roller arranged in the cloth feeder.

[0044] Figure 8 is a schematic structural diagram of one embodiment of the calendering root pattern forming device.

[0045] Figure 9 is the calendering effect formed by the calendering root pattern forming device.

[0046] Wherein:

[0047] calendering forming device 01, root pattern forming device 02;

[0048] root pattern scribing mechanism 21, root pattern pressing mechanism 22;

[0049] scribing moving driver 211, scribing tool 212;

[0050] Scoring moving base 2121, scoring head 2122, scoring powder replenishing nozzle 2123; scoring rotation driver 2124; scoring turntable 21221, scoring column 21222; scoring gap 21223;

[0051] Fabric mechanism 11, block conveying mechanism 12, block compaction mechanism 13; discharge conveying mechanism 14;

[0052] Cloth spreader 111, cloth forming roller 112; material receiving conveying mechanism 113, aggregate hopper 114; block receiving conveyor device 115; forming roller groove 1120;

[0053] Closing opening 130; first forming press roller 131, forming guide plate 132, second forming roller 133; calendering powder replenishing device 134; extrusion gap 1311; cloth tooth plate 135; perforated plate 136. Specific embodiments

[0054] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described by referring to the drawings below are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.

[0055] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", "inner side", "outer side", "inner end", "outer end", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention. In addition, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features, used to distinguish and describe the features, without order or importance. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is more than two.

[0056] Such as Figure 1-6 A calendering root pattern forming device for dry preparation of ecological stone, comprising: a calendering forming device 01 and a root pattern forming device 02;

[0057] The calendering forming device 01 includes: a fabric mechanism 11, a block conveying mechanism 12 and a block compaction mechanism 13;

[0058] The conveying end of the block conveying mechanism 12 is used to receive the powder of the cloth mechanism 11; the cloth mechanism 11 includes: a cloth feeder 111 and a cloth forming roller 112;

[0059] The roller surface of the cloth forming roller 112 is provided with a forming roller groove 1120; the cloth forming roller 112 is rotatably arranged at the output end of the cloth feeder 111, and the roller surface of the cloth forming roller 112 abuts against other contact surfaces;

[0060] The block compaction mechanism 13 includes: a first block compaction roller 131 and a block guide plate 132;

[0061] The block guide plate 132 and the first block compaction roller 131 are sequentially distributed along the conveying direction of the block conveying mechanism 12; the first block compaction roller 131 and the conveying end of the block conveying mechanism 12 form a squeezing gap 1311; the block guide plates 132 are located on both sides of the conveying direction of the block conveying mechanism 12, and a constriction 130 is formed between the block guide plates 132 on both sides; the caliber of the constriction 130 gradually decreases along the conveying direction of the block conveying mechanism 12;

[0062] The calendering and forming device 01 is used to output block-shaped powder to the root pattern forming device 02;

[0063] The root pattern forming device 02 includes: a root pattern scribing mechanism 21 and a root pattern pressing mechanism 22;

[0064] The block compaction mechanism 13, the root pattern scribing mechanism 21 and the root pattern pressing mechanism 22 are sequentially distributed along the conveying direction of the block conveying mechanism 12;

[0065] The root pattern scribing mechanism 21 includes: a scribing moving driver 211 and a scriber 212;

[0066] The output end of the scribing moving driver 211 is connected to the scriber 212, and is used to drive the scriber 212 to move at multiple angles, so that the scriber 212 scribes lines on the surface of the block-shaped powder;

[0067] The root pattern pressing mechanism 22 is used to press the block-shaped powder.

[0068] This solution provides a calendering root pattern forming device for dry preparation of ecological stone, which uses the forming roller groove 1120 of the cloth forming roller 112 to output dry powder in blocks, and transfers it to the block conveying mechanism 12 to press the powder through the block guide plates 132 on both sides, so as to achieve the calendering effect of ecological stone by dry process, and further form root patterns on the surface of the powder based on the calendering effect, so that the root patterns are combined with the calendering, solving the problems of single and rigid patterns when ecological stone is formed, and supplementing and enriching the root pattern texture effect.

[0069] Specifically, this solution is based on the dry preparation of ecological stone, and its powder is in a loose state. Since there is no organic solvent, inorganic solvent, binder, etc. between the powders, the powder can form richer patterns in the loose state; however, the powder cannot be in a loose state indefinitely, and it needs to maintain a certain compacted state for easy transfer between the pattern processing devices. For this purpose, this solution uses a specific cloth-feeding mechanism 11, and the cloth-feeding mechanism 11 can make the powder into blocks;

[0070] Specifically, the distributor 111 is filled with dry powder of ecological stone, which is an inorganic raw material of well-known ecological stone; when the distributor 111 outputs to, the dry powder of the distributor 111 needs to pass through the distribution block roller 112; the distribution block roller 112 is rotatably arranged at the output end of the distributor 111, and the roller surface of the distribution block roller 112 is against other contact surfaces, that is, the distribution block roller 112 can be the inner wall of the distributor 111, other plate structures or another distribution block roller 112, etc., and the inner wall of the distributor 111, other plate structures or another distribution block roller 112, etc. can provide a contact surface against the roller surface of the distribution block roller 112; for example, one of the actual In the embodiment, the number of the material distributing and agglomerating rollers 112 can be single, and each of the rollers is mainly in contact with the inner wall of the distributing device 111; for example, in one embodiment, the roller surfaces of two adjacent material distributing and agglomerating rollers 112 are close to each other, and the roller surfaces receive the dry powder by utilizing the agglomerating roller groove 1120 under the action of rotation, and the dry powder is contained in the agglomerating roller groove 1120, and the agglomerating roller groove 1120 is then rotated to be close to the roller surface of another material distributing and agglomerating roller 112; in this way, the inner wall of the distributing device 111, other plate structures or other contact surfaces provided by another material distributing and agglomerating roller 112 squeeze the dry powder into the agglomerating roller groove 1120, so that the dry powder can be formed into a block along the agglomerating roller groove 1120; the agglomerating roller groove When 1120 continues to rotate until the notch is downward, the block powder in the block roller groove 1120 will fall under the action of gravity, thereby separating from the material block roller 112, and the dry powder is output from the distributor 111 in block form; wherein, the block powder can be directly output to the conveying end of the block conveying mechanism 12, or it can be indirectly output to the conveying end of the block conveying mechanism 12 after passing through other conveying mechanisms (such as the material receiving conveying mechanism 113 or the block receiving conveyor belt device 115). In short, the block powder output from the distributor 111 is finally output to the conveying end of the block conveying mechanism 12; the block guide plate 132 and the first block pressing roller 131 are distributed in sequence. The conveying end of the block conveying mechanism 12; the first block pressing roller 131 and the conveying end of the block conveying mechanism 12 form an extrusion gap 1311, and the block powder first passes through the extrusion gap 1311 of the first block pressing roller 131. Under the relative rotation of the first block pressing roller 131, the block powder is further crushed into a larger and continuous block structure; the block powder then enters the closing opening 130 formed by the block guide plate 132, and the diameter of the closing opening 130 gradually decreases in the conveying direction of the block conveying mechanism 12, so that the block powder is subjected to an extrusion force from the outside to the inside, thereby further extruding a calendering structure on the surface of the block powder, such as Figure 9; It can then enter the extrusion gap 1311 of the second agglomerating roller 133 as needed; the second agglomerating roller 133 can perform a second rolling on the block powder, thereby forming a second calendering structure. When the block powder is formed with a calendering effect, it can be conveyed from the conveying end of the agglomerating conveying mechanism 12 to the root grain marking mechanism 21; the root grain forming device 02 can be set at any position of the conveying end of the agglomerating conveying mechanism 12 of the calendering forming device 01, the flipping conveying device 151, and the discharging conveying mechanism 14, or it can also be set in an area outside the calendering forming device 01; for example Figure 8 In the embodiment, the root pattern forming device 02 is arranged on the discharging conveying mechanism 14; for example Figure 1 and Figure 2 In the embodiment, the root grain forming device 02 is arranged at the conveying end of the block conveying mechanism 12. After the block powder is formed to have a calendering effect, it can be conveyed to the root grain marking mechanism 21 of the root grain forming device 02 by the conveying end of the block conveying mechanism 12, the flipping conveying device 151 or the discharging conveying mechanism 14; the marking moving driver 211 is a well-known mechanism with multi-axis driving movement, which can drive the marking device 212 to move at multiple angles, for example, the well-known manipulator can move along the X, Y and Z axes; the marking part of the marking device 212 extends into the block powder to draw root grains on the surface of the block powder; and due to the dry In wet processing, the powder is in a loose state. When the marking part is inserted into the powder, the powder will spread to the outer edge of the root pattern; when the marking part is withdrawn, the scattered powder of the raw material will fill the inside of the root pattern, so that the inside and outside of the formed root pattern are continuous powder distribution areas, so the root pattern is more natural and will not, and the texture effect is closer to natural marble; compared with wet molding, before and after marking, due to the adhesion between the powders, the powders before and after marking will not move relative to each other, resulting in the marked root pattern being too stiff and not natural enough. Furthermore, the block powder of the present scheme is subjected to root grain processing after calendering. The closing 130, the first block pressing roller 131 and the second block pressing roller 133 can not only form a calendering effect, but also further make the powder in a certain compacted state to become a block powder, but retain the loose state of the powder in the marked area during subsequent marking, so that the marking of the powder is more natural, thus solving the problem of the single and stiff texture of the ecological stone due to the adhesion of raw materials when the ecological stone is formed by wet method.

[0071] The cloth agglomerating roller 112, the first agglomerating pressing roller 131 and the second agglomerating roller 133 can be rotated by a known mechanism having a driving rotation, such as a motor, or a combination of a motor and a reducer.

[0072] The block conveying mechanism 12 is a well-known mechanism with a conveying function, such as a conveyor belt device, a mobile cart, or a combination of a conveyor roller device and a mold frame for receiving powder.

[0073] The root pattern pressing mechanism 22 is a well-known mechanism for pressing powder, and can be any mechanism that can press the powder, such as a well-known powder pressing machine.

[0074] Optimally, the scribing device 212 includes: a scribing movable base 2121, a scribing head 2122 and a scribing powder replenishing nozzle 2123;

[0075] The output end of the scribing moving driver 211 is connected to the scribing moving base 2121, and is used to drive the scribing moving base 2121 to move; the scribing head 2122 and the scribing powder replenishing nozzle 2123 are installed on the scribing moving base 2121;

[0076] The marking head 2122 is used to mark lines on the surface of the block powder, and the marking and powder replenishing nozzle 2123 is used to output the powder according to the moving path of the marking head 2122.

[0077] The marking head 2122 and the marking powder replenishing nozzle 2123 can be installed on the same marking moving base 2121, or can be installed on different marking moving bases 2121 respectively; the marking head 2122 is the main marking part, and since the marking moving driver 211 can move at multiple angles, the marking moving driver 211 can drive the marking head 2122 to adjust the depth of the block powder marking area; when the marking area is deep, the marking powder replenishing nozzle 2123 can be used to replenish powder in the marking area, and the depth of the marking area can be controlled after the powder is added, so that the lines are richer. At the same time, since powder can be replenished through the marking powder replenishing nozzle 2123, the outer diameter of the marking powder replenishing nozzle 2123 can be designed to be larger, so that the width of the marking is larger, so that the lines are richer, the root grain size can be controlled, and the effect is more obvious. Furthermore, the powder is added to the loose powder in the marked area, and the added powder impacts the powder near the root grain of the block powder. The two parts of the powder randomly move between the inner and outer ranges of the root grain, which can make the grain more natural and not stiff.

[0078] Optimally, the scribing device 212 further includes: a scribing rotation driver 2124;

[0079] The scribing rotation driver 2124 is installed on the scribing moving base 2121 ; the output end of the scribing rotation driver 2124 is connected to the scribing head 2122 for driving the scribing head 2122 to rotate.

[0080] The scribing head 2122 can scribe in a non-rotating state or preferably in a rotating state. Under the action of rotation, the scribing head 2122 shears in the scribing area of the bulk powder. The shearing can make the width of the root pattern larger, and under the shearing action, the powder in the scribing area moves randomly. When the scribing head 2122 penetrates into the bulk powder, the sheared powder has stronger mobility and can fill the inside of the root pattern faster. The powder replenished by the scribing powder replenishing nozzle 2123 is less, and the height difference between the scribed area and the non-scribed area is small, and the root pattern is the most natural.

[0081] Optimally, the scribing head 2122 includes: a scribing turntable 21221 and a scribing column 21222;

[0082] The scribing turntable 21221 is installed at the output end of the scribing rotation driver 2124; a plurality of the scribing columns 21222 are vertically installed on the scribing turntable 21221, and a scribing gap 21223 is formed by separating adjacent scribing columns 21222; the scribing head 2122 and the scribing powder replenishing nozzle 2123 are installed on the same scribing moving base 2121, and the scribing powder replenishing nozzle 2123 faces the scribing column 21222.

[0083] The scribing rotation driver 2124 can drive the scribing turntable 21221 to rotate, and drive the scribing column 21222 to rotate under the action of rotation; and since the scribing column 21222 extends vertically and the scribing columns 21222 are separated by the scribing gap 21223, under the action of rotation, when the scribing columns 21222 extend into the scribing area, the powder in the scribing area can be dispersed under the action of rotation, and the powder in the scribing area can quickly fill the root pattern, and a shallower root pattern can be formed, and the shape of the root pattern is the most natural; and the scribing head 2122 and the scribing powder replenishing nozzle 2123 are installed on the same scribing moving base 2121, and the scribing head 2122 and the scribing powder replenishing nozzle 2123 move synchronously. The scribing powder replenishing nozzle 2123 faces the scribing column 21222, and the powder replenishing position of the scribing powder replenishing nozzle 2123 is the rotation area of the scribing column 21222. Therefore, while replenishing the powder, the scribing column 21222 can provide stirring, so that the replenished powder can be fully integrated into the bulk powder, which can not only improve the natural effect of the root pattern, but also make the replenished powder randomly fall into the scribing area under the stirring action, and generate protruding root patterns on the surface of the bulk material. It can also reduce the requirements for powder replenishment. The replenished powder can be the powder output by the calendering forming device 01 or the powder with other parameters or other formulas, thus avoiding the problem of powder compatibility incompatibility.

[0084] Optimally, the roller surfaces of two adjacent cloth forming rollers 112 are close to each other, and / or the roller surface of one of the cloth forming rollers 112 contacts the inner wall of the cloth feeder 111.

[0085] As Figure 3 , in this solution, it is preferably to use two material-blocking rollers 112 to press the powder material. The material-blocking rollers 112 can rotate in opposite directions to form blocky powder material at the block-forming roller groove 1120 between the two material-blocking rollers 112. At the same time, as Figure 7 , in this solution, it is also possible to make the roller surface of the material-blocking roller 112 contact the inner wall of the feeder 111, and the inner wall of the feeder 111 presses the powder material onto the block-forming roller groove 1120, thereby forming blocky powder material.

[0086] Optimally, the feeding mechanism 11 further includes: a material receiving and conveying mechanism 113 and a material collecting hopper 114;

[0087] The conveying end of the material receiving and conveying mechanism 113 moves past the lower part of the output end of the feeder 111 and also moves past the upper part of the input end of the material collecting hopper 114; the conveying end of the block-forming conveying mechanism 12 passes by the lower part of the output end of the material collecting hopper 114.

[0088] After the powder material is added from the feeder 111, it is mixed in the feeder 111 and then output to the material receiving and conveying mechanism 113; after the material receiving and conveying mechanism 113 receives the blocky powder material from the feeder 111, it conveys it in the direction of the input end of the material collecting hopper 114; after the material collecting hopper 114 receives the blocky powder material, it conveys the blocky powder material to the conveying end of the block-forming conveying mechanism 12 and then in the direction of the block-forming and compressing mechanism 13.

[0089] Optimally, the number of the feeders 111 is multiple and they are arranged along the conveying direction of the material receiving and conveying mechanism 113.

[0090] With multiple feeders 111, different ecological stone raw materials can be added to different feeders 111, and inorganic raw materials, colorants, additives, etc. can be added as needed; the multiple feeders 111 output blocky powder material to the conveying end of the material receiving and conveying mechanism 113 and then output it to the material collecting hopper 114 in sequence; the material collecting hopper 114 then outputs the blocky powder material to the conveying end of the block-forming conveying mechanism 12. Thus, different feeders 111 can form different blocky powder materials, and the differences formed after the combination of different blocky powder materials can make the texture structure more complex, thereby making the calendering effect better.

[0091] Optimally, the feeding mechanism 11 further includes: a block receiving conveyor device 115;

[0092] The block receiving conveyor device 115 is arranged between the upper and lower positions of the material-blocking roller 112 and the material receiving and conveying mechanism 113; the conveying end of the block receiving conveyor device 115 passes by the lower part of the material-blocking roller 112, and the conveying end of the material receiving and conveying mechanism 113 horizontally passes by the lower part of the conveying end of the block receiving conveyor device 115.

[0093] The block receiving conveyor device 115 is a conveyor device, which is arranged below the fabric block forming roller 112 and above the material receiving conveyor mechanism 113. The conveyor belt of the block receiving conveyor device 115 can provide a large receiving surface as the conveying end, which can receive the powdered materials in blocks output from the fabric block forming roller 112, and output them to the output end of the material receiving conveyor mechanism 113 under the action of gravity at the conveying end of the block receiving conveyor device 115, and then output them from the conveying end of the material receiving conveyor mechanism 113 to the aggregate hopper 114.

[0094] Optimally, a plurality of the closing openings 130 are provided.

[0095] That is, a plurality of the closing openings 130 are provided. A plurality of the block forming guide plates 132 are arranged along the conveying direction of the block forming conveyor mechanism 12. For example, a plurality of the closing openings 130 are provided between the first block forming pressing roller 131 and the second block forming roller 133. The plurality of closing openings 130 can enable the powdered materials in blocks to be squeezed from the outside to the inside on both sides in the conveying direction. After being squeezed, the powdered materials in blocks form a calendering effect in the middle, and the plurality of closing openings 130 can make the texture more complex and further extended, improving the calendering effect.

[0096] Optimally, the block forming and compacting mechanism 13 further includes: a calendering powder supplementing device 134;

[0097] The output end of the calendering powder supplementing device 134 is located at the conveying end of the block forming conveyor mechanism, specifically between the closing opening 130 and the second block forming roller 133, and the calendering powder supplementing device 134 is used for outputting dry powder.

[0098] The calendering powder supplementing device 134 can supplement dry powder to the powdered materials in blocks between the closing opening 130 and the second block forming roller 133, enabling the dry powder to be output to the surface of the powdered materials in blocks. Since the powdered materials in blocks have formed a texture, the dry powder can be supplemented into the cracks formed after extrusion, or can be added along the texture, thereby making the texture more three-dimensional and obvious, and also controlling the thickness of the powdered materials in blocks within the extrusion gap 1311. Thus, the powdered materials in blocks after powder supplementing pass through the extrusion gap 1311 of the second block forming roller 133, and the second block forming roller 133 rolls the powdered materials in blocks after powder supplementing downward, so that the powdered materials in blocks are firmer and the calendering effect is not easily dispersed.

[0099] The block forming and compacting mechanism 13 further includes: a second block forming roller 133;

[0100] The first block forming pressing roller 131, the block forming guide plates 132 and the second block forming roller 133 are sequentially distributed along the conveying direction of the block forming conveyor mechanism 12; the second block forming roller 133 forms an extrusion gap 1311 with the conveying end of the block forming conveyor mechanism 12. The second block forming roller 133 can perform secondary rolling on the powdered materials in blocks, thereby forming a calendering structure twice and further improving the calendering effect.

[0101] Optimally, it further includes: a turning mechanism 15 and a discharging conveyor mechanism 14;

[0102] The turning mechanism 15 includes: a turning conveyor device 151 and a turning pressure roller 152;

[0103] The conveying end of the turning conveyor device 151 horizontally passes below the conveying end of the block forming conveyor mechanism 12; the turning pressure roller 152 is located above the conveying end of the turning conveyor device 151 and forms a turning pressing gap; a receiving mold is provided at the conveying end of the discharging conveyor mechanism 14, and the discharging conveyor mechanism 14 drives the receiving mold to move past below the conveying end of the turning conveyor device 151.

[0104] This solution can turn the bulk powder once again after the bulk powder is roll-compacted. Specifically, after the bulk powder passes through the block compacting mechanism, it will fall from the conveying end of the block forming conveyor mechanism 12 to the turning conveyor device 151 under the action of gravity, and the bulk powder is turned during the falling process; just like when the block forming conveyor mechanism 12 uses a conveyor belt device, the bulk powder can be flipped by nearly 90° after being output from the conveying end of the block forming conveyor mechanism 12. The turned bulk powder will first pass through the turning pressure roller 152. When the bulk powder passes through the turning pressing gap below the turning pressure roller 152, the turning pressure roller 152 and the conveying end of the turning conveyor device 151 jointly press the bulk powder, and the turning pressure roller 152 rolls the bulk powder once again, enabling the different color powders to produce a fused and transitional extended texture, thereby further improving the rolling effect of the powder.

[0105] Optimally, it further includes: a discharging conveyor mechanism 14;

[0106] The conveying end of the discharging conveyor mechanism 14 passes below the conveying end of the turning conveyor device 151;

[0107] The block compacting mechanism 13 further includes: a cloth tooth plate 135;

[0108] The cloth tooth plate 135 is arranged at the conveying end of the turning conveyor device 151.

[0109] Tooth-shaped structures are provided at the edge of the cloth tooth plate 135. When the bulk powder passes through the conveying end of the turning conveyor device 151, the bulk powder will transfer to the conveying end of the discharging conveyor mechanism 14 under the action of gravity; and for the cloth tooth plate 135 arranged at the conveying end of the turning conveyor device 151, when the bulk powder is about to fall, the tooth-shaped structures of the cloth tooth plate 135 can cut the bulk powder, so that the turned bulk powder is divided into several small pieces and transferred to the receiving mold of the discharging conveyor mechanism 14.

[0110] Optimally, it further includes: a discharging conveyor mechanism 14; the conveying end of the discharging conveyor mechanism 14 passes below the conveying end of the turning conveyor device 151;

[0111] The block compaction mechanism 13 further includes: a hollow plate 136;

[0112] The hollow plate 136 is provided with a hollow opening; the hollow plate 136 is arranged at the conveying end of the turning conveyor device 151.

[0113] The hollow plate 136 is provided with a hollow opening. When the blocky powder passes through the conveying end of the turning conveyor device 151, the blocky powder will output to the conveying end of the discharging conveyor mechanism 14 through the hollow opening under the action of gravity; the blocky powder is positioned at the conveying end of the discharging conveyor mechanism 14 according to the distribution of the hollow openings.

[0114] Optimally, the material receiving conveyor mechanism 113, the block forming conveyor mechanism 12, the discharging conveyor mechanism 14 and / or the turning conveyor device 151 is a conveyor belt device.

[0115] Generally, a conveyor belt device uses a conveyor belt to synchronously connect a driving wheel and a driven wheel, and uses a motor to drive the driving wheel to rotate. Thus, under the synchronous action of the driven wheel, the conveyor belt is driven to rotate, and the straight section of the conveyor belt moves horizontally to form the conveying end of the material receiving conveyor mechanism 113. The advantage of using a conveyor belt device is that powder can be directly received on the conveyor belt.

[0116] Generally, a conveyor belt device uses a conveyor belt to synchronously connect a driving wheel and a driven wheel, and uses a motor to drive the driving wheel to rotate. Thus, under the synchronous action of the driven wheel, the conveyor belt is driven to rotate, and the straight section of the conveyor belt moves horizontally to form the conveying end of the block forming conveyor mechanism 12. The advantage of using a conveyor belt device is that powder can be directly received on the conveyor belt.

[0117] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A calendering root pattern forming device for preparing ecological stone based on dry method, characterized in that: include: Calendering forming device and root grain forming device; The calendering device comprises: a material distribution mechanism, a block conveying mechanism and a block compacting mechanism; The conveying end of the block conveying mechanism is used to receive the powder from the material distributing mechanism; the material distributing mechanism includes: a material distributor and a material distributing block roller; The roller surface of the material-clogging roller is provided with a clogging roller groove; the material-clogging roller is rotatably arranged at the output end of the material distributor, and the roller surface of the material-clogging roller abuts against another adjacent contact surface; The block compacting mechanism comprises: a first block pressing roller and a block guide plate; The block guide plate and the first block pressing roller are sequentially distributed along the conveying direction of the block conveying mechanism; the first block pressing roller forms an extrusion gap with the conveying end of the block conveying mechanism; the block guide plates are located on both sides of the conveying direction of the block conveying mechanism, and a closing is formed between the block guide plates on both sides; the diameter of the closing gradually decreases along the conveying direction of the block conveying mechanism; The calendering forming device is used to output block powder to the root grain forming device; The root grain forming device comprises: a root grain marking mechanism and a root grain pressing mechanism; The block compacting mechanism, the root grain marking mechanism and the root grain pressing mechanism are sequentially distributed along the conveying direction of the block conveying mechanism; The root grain marking mechanism comprises: a marking moving driver and a marking device; The output end of the marking movement driver is connected to the marking device, and is used to drive the marking device to move at multiple angles, so that the marking device marks lines on the surface of the block powder; The root pattern pressing mechanism is used to press block powder.

2. The device for forming a calendered root pattern for preparing ecological stone by dry method according to claim 1, characterized in that: The marking device comprises: a marking moving base, a marking head and a marking powder replenishing nozzle; The output end of the scribing moving driver is connected to the scribing moving base, and is used to drive the scribing moving base to move; the scribing head and the scribing powder replenishing nozzle are installed on the scribing moving base; The marking head is used to mark lines on the surface of the block powder, and the marking and powder replenishing nozzle is used to output the powder according to the moving path of the marking head.

3. The device for forming a calendered root pattern based on dry method for preparing ecological stone according to claim 2, characterized in that: The marking device further comprises: a marking rotation driver; The scribing rotation driver is installed on the scribing movable base; the output end of the scribing rotation driver is connected to the scribing head for driving the scribing head to rotate.

4. The device for forming a calendered root pattern based on dry method for preparing ecological stone according to claim 3, characterized in that: The scribing head comprises: a scribing turntable and a scribing column; The marking turntable is installed at the output end of the marking rotation driver; a plurality of marking posts are vertically installed on the marking turntable, and adjacent marking posts are spaced apart to form marking gaps; the marking head and the marking powder replenishing nozzle are installed on the same marking movable base, and the marking powder replenishing nozzle faces the marking posts.

5. The device for forming a calendered root pattern for preparing ecological stone by dry method according to claim 1, characterized in that: The roller surfaces of two adjacent material-distributing and mass-forming rollers are close to each other, and / or the roller surface of one of the material-distributing and mass-forming rollers is in contact with the inner wall of the material distributor.

6. The device for forming a calendered root pattern based on dry method for preparing ecological stone according to claim 5, characterized in that: The material distributing mechanism also includes: a material receiving and conveying mechanism and a material collecting hopper; The conveying end of the material receiving conveying mechanism moves and passes below the output end of the distributor, and also moves and passes above the input end of the collecting hopper; the conveying end of the block conveying mechanism passes below the output end of the collecting hopper.

7. The device for forming a calendered root pattern for preparing ecological stone by dry method according to claim 6, characterized in that: There are multiple distributors, which are arranged along the conveying direction of the material receiving and conveying mechanism.

8. A device for forming a calendered root pattern for preparing ecological stone by dry method according to any one of claims 6 to 7, characterized in that: The material distributing mechanism further comprises: a block conveyor belt device; The block-joining conveyor belt device is arranged between the upper and lower positions of the cloth-blocking roller and the material-collecting conveying mechanism; the conveying end of the block-joining conveyor belt device passes under the cloth-blocking roller, and the conveying end of the material-collecting conveying mechanism passes horizontally under the conveying end of the block-joining conveyor belt device.

9. A device for forming a calendered root pattern for preparing ecological stone by dry method according to any one of claims 5 to 7, characterized in that: The calendering device also includes: a turning mechanism and a material discharging conveying mechanism; The flipping mechanism comprises: a flipping conveyor and a flipping roller; The conveying end of the flipping conveyor device passes horizontally below the conveying end of the block conveying mechanism; the flipping pressure roller is located at the conveying end of the flipping conveyor device; the conveying end of the discharging conveying mechanism is provided with a receiving mold, and the discharging conveying mechanism drives the receiving mold to move and pass below the conveying end of the flipping conveyor device.

10. The device for forming a calendered root pattern for preparing ecological stone by dry method according to claim 1, characterized in that: The block compacting mechanism also includes: a material distribution tooth plate; The cloth tooth plate is arranged at the conveying end of the block conveying mechanism.