Stone crystal floor base material extrusion molding device
By using a synergistic design of semiconductor cooling chips and fans, combined with the application of anti-sticking agents and brush rollers, the problem of slow cooling speed in traditional stone crystal flooring substrate molding devices has been solved, achieving high-efficiency production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DEKONO (HEBEI FREE TRADE ZONE) NEW MATERIALS CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-24
AI Technical Summary
Traditional stone-crystal flooring substrate extrusion molding equipment lacks a scientific and reasonable heat dissipation design, resulting in slow cooling speed and extended molding cycle, which cannot meet market demand.
The system employs a semiconductor cooling chip, heat sink, water pump, heat exchange tube, and fan working in tandem to achieve multi-level cooling. Furthermore, the use of anti-sticking agent and brush roller design prevents materials from sticking together, thereby improving production efficiency.
This achieves rapid cooling of materials, prevents materials from sticking to the conveyor belt, and significantly improves production efficiency and equipment performance.
Smart Images

Figure CN224158827U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stone crystal flooring substrate processing technology, specifically a stone crystal flooring substrate extrusion molding device. Background Technology
[0002] Stone-reinforced ceramic tile (SCT) flooring, with its superior waterproof, wear-resistant, and slip-resistant properties, continues to gain market share in the building decoration industry. The production of SCT flooring substrate typically relies on extrusion molding, where mixed raw materials are extruded under high temperature and pressure to obtain a substrate with specific shapes and properties. However, current SCT flooring substrate extrusion molding equipment on the market has revealed numerous problems in actual operation.
[0003] When extruding the substrate of crystalline flooring, the material temperature is often at a high level. Traditional equipment lacks a scientific and reasonable heat dissipation design or has a relatively simple heat dissipation method. Under natural cooling, the cooling rate is slow, which greatly prolongs the molding cycle, reduces production efficiency, and cannot meet the growing market demand. Therefore, we propose a crystalline flooring substrate extrusion molding device. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a stone crystal flooring substrate extrusion molding device with the advantage of auxiliary cooling. It solves the problems of traditional devices lacking scientific and reasonable heat dissipation design or having a relatively simple heat dissipation method. Under natural cooling, the cooling speed is slow, which greatly prolongs the molding cycle, reduces production efficiency, and fails to meet the growing market demand.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a stone crystal flooring substrate extrusion molding device, comprising a support frame, a material box arranged on the left side of the bottom of the support frame, a semiconductor cooling chip arranged on one side of the material box, a heat sink fixedly connected to the bottom of the semiconductor cooling chip, a water tank fixedly connected to the rear side of the support frame, a water pump connected to the rear side of the water tank, a first heat exchange pipe connected to one side of the water pump, a second heat exchange pipe connected to one side of the first heat exchange pipe, and a second heat exchange pipe connected to one side of the water tank, a fan arranged on the top of the support frame, a nozzle connected to the bottom of the fan, a material pump connected to the left side of the material box, a frame connected to one side of the material pump, a second motor arranged on one side of the frame, and a brush roller fixedly connected to the output end of the second motor.
[0006] Preferably, an extruder housing is provided on one side of the support, a fixed frame is fixedly connected to one side of the extruder housing, a first motor is fixedly connected to one side of the fixed frame, a drive shaft is fixedly connected to the output end of the first motor, a drive gear is fixedly connected to the right side of the drive shaft, a driven gear meshes with one side of the drive gear, and augers are fixedly connected to the right sides of both the drive gear and the driven gear. An extrusion tube is connected to the right side of the extruder housing, a support is provided on one side of the extrusion tube, and a drive roller is movably connected to one side of the support. The surface of the drive roller is covered with a sleeve. The extruder housing is equipped with a conveyor belt, a driven roller is fitted on one side of the conveyor belt, a first bevel gear is fixedly connected to the central shaft of the drive shaft, a second bevel gear meshes with one side of the first bevel gear, a connecting shaft is fixedly connected to the front of the second bevel gear, a hollow rod is provided on the front of the extruder housing, a drive sprocket is provided on the left side of the inner cavity of the hollow rod, the inner cavity of the drive sprocket is fixedly connected to the connecting shaft, a chain meshes with the surface of the drive sprocket, a driven sprocket meshes with the right side of the inner surface of the chain, and the inner cavity of the driven sprocket is fixedly connected to the drive roller.
[0007] Preferably, a fixing rod is fixedly connected to the front of the extruder housing, and the front of the fixing rod is fixedly connected to the hollow rod.
[0008] Preferably, the bottom of the material box is provided with a rectangular groove, and the inner cavity of the rectangular groove is fixedly connected to the semiconductor cooling chip.
[0009] Preferably, each of the four corners of the top of the material box is fixedly connected to a prism, and one side of the prism is fixedly connected to the bracket.
[0010] Preferably, a connecting frame is fixedly connected to one side of the fan, and one side of the connecting frame is fixedly connected to the bracket.
[0011] Preferably, a connecting block is fixedly connected to one side of the second motor, and one side of the connecting block is fixedly connected to the bracket.
[0012] A method for extruding and molding a stone-crystal flooring substrate includes the following steps:
[0013] A. Start the first motor, which drives the drive shaft to rotate. The drive shaft drives the drive gear to rotate, which in turn drives the driven gear to rotate, thereby driving the auger to rotate and extruding the material. The material is then shaped through the extrusion tube.
[0014] B. Subsequently, the material will fall to the top of the conveyor belt, and at the same time, the drive shaft will drive the first bevel gear to rotate, the first bevel gear will drive the second bevel gear to rotate, the second bevel gear will drive the connecting shaft to rotate, the connecting shaft will drive the drive sprocket to rotate, the drive sprocket will drive the chain to rotate, the chain will drive the driven sprocket to rotate, the driven sprocket will drive the drive roller to rotate, and the drive roller will drive the conveyor belt to rotate, thus conveying the material.
[0015] C. Simultaneously, pour the anti-sticking agent into the inner cavity of the material hopper, inject water into the inner cavity of the water tank, start the semiconductor cooling chip and heat sink to cool the anti-sticking agent, start the water pump to draw water out of the inner cavity of the water tank, and then discharge it sequentially into the inner cavities of the first heat exchange tube and the second heat exchange tube. The water undergoes initial heat exchange when passing through the first heat exchange tube, causing the water temperature to drop. When the water passes through the second heat exchange tube, start the fan to spray gas through the nozzle. The gas is cooled as it passes through the second heat exchange tube, and then the cold air comes into contact with the material, thereby cooling it down. Start the material pump to draw out the anti-sticking agent and discharge it into the inner cavity of the frame. Subsequently, the material will come into contact with the brush roller, and start the second motor to drive the brush roller to rotate, coating the material onto the outer surface of the conveyor belt. This not only prevents the material from sticking to the conveyor belt, but also cools the bottom of the material, resulting in a good cooling effect.
[0016] Compared with the prior art, the present invention provides an extrusion molding device for a stone crystal flooring substrate, which has the following beneficial effects:
[0017] In terms of heat dissipation and cooling, this invention achieves multi-level cooling of materials through the coordinated operation of a semiconductor cooling chip, radiator, water pump, heat exchange tube, and fan, effectively reducing the temperature. It also cleverly incorporates an anti-sticking agent coating mechanism to prevent materials from sticking to the conveyor belt, while simultaneously aiding in cooling. Furthermore, the equipment's transmission system is ingeniously designed, achieving automation of material extrusion and conveying through linkage, greatly improving production efficiency. Overall, it achieves significant performance optimization compared to traditional equipment in terms of heat dissipation, anti-sticking, and automated production. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 3 This is a partial structural diagram of the present invention;
[0021] Figure 4 This is a cross-sectional view of the material box structure of this utility model;
[0022] Figure 5 This is an enlarged structural diagram of point A in this utility model;
[0023] Figure 6 This is a cross-sectional view of the hollow rod of this utility model.
[0024] In the diagram: 1. Extruder housing; 2. Fixing frame; 3. First motor; 4. Drive shaft; 5. Drive gear; 6. Driven gear; 7. Extrusion tube; 8. Support; 9. Drive roller; 10. Conveyor belt; 11. Driven roller; 12. First bevel gear; 13. Second bevel gear; 14. Hollow rod; 15. Connecting shaft; 16. Drive sprocket; 17. Chain; 18. Driven sprocket; 19. Feed box; 20. Semiconductor cooling chip; 21. Radiator; 22. Water tank; 23. Water pump; 24. First heat exchange tube; 25. Second heat exchange tube; 26. Connecting frame; 27. Fan; 28. Nozzle; 29. Feed pump; 30. Frame; 31. Second motor; 32. Brush roller. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0027] Please see Figures 1 to 6 As shown, this utility model provides a stone crystal flooring substrate extrusion molding device, including a support 8, a material box 19 is provided on the left side of the bottom of the support 8, a semiconductor cooling chip 20 is provided on one side of the material box 19, a heat sink 21 is fixedly connected to the bottom of the semiconductor cooling chip 20, a water tank 22 is fixedly connected to the rear side of the support 8, a water pump 23 is connected to the rear side of the water tank 22, a first heat exchange pipe 24 is connected to one side of the water pump 23, a second heat exchange pipe 25 is connected to one side of the first heat exchange pipe 24, and one side of the second heat exchange pipe 25 is connected to the water tank 22, a fan 27 is provided on the top of the support 8, a nozzle 28 is connected to the bottom of the fan 27, a material pump 29 is connected to the left side of the material box 19, a frame 30 is connected to one side of the material pump 29, a second motor 31 is provided on one side of the frame 30, and a brush roller 32 is fixedly connected to the output end of the second motor 31.
[0028] An extruder housing 1 is provided on one side of the support 8. A fixed frame 2 is fixedly connected to one side of the extruder housing 1. A first motor 3 is fixedly connected to one side of the fixed frame 2. A drive shaft 4 is fixedly connected to the output end of the first motor 3. A drive gear 5 is fixedly connected to the right side of the drive shaft 4. A driven gear 6 meshes with one side of the drive gear 5. Screws are fixedly connected to the right sides of both the drive gear 5 and the driven gear 6. An extrusion pipe 7 is connected to the right side of the extruder housing 1. A support 8 is provided on one side of the extrusion pipe 7. A drive roller 9 is movably connected to one side of the support 8. A conveyor belt 10 is fitted on the surface of the drive roller 9. A driven roller 11 is sleeved on one side of the extruder housing 9. A first bevel gear 12 is fixedly connected to the central shaft of the drive shaft 4. A second bevel gear 13 meshes with one side of the first bevel gear 12. A connecting shaft 15 is fixedly connected to the front of the second bevel gear 13. A hollow rod 14 is provided on the front of the extruder housing 1. A drive sprocket 16 is provided on the left side of the inner cavity of the hollow rod 14. The inner cavity of the drive sprocket 16 is fixedly connected to the connecting shaft 15. A chain 17 meshes with the surface of the drive sprocket 16. A driven sprocket 18 meshes with the right side of the inner surface of the chain 17. The inner cavity of the driven sprocket 18 is fixedly connected to the drive roller 9.
[0029] A fixing rod is fixedly connected to the front of the extruder housing 1, and the front of the fixing rod is fixedly connected to the hollow rod 14.
[0030] A rectangular groove is provided at the bottom of the material box 19, and the inner cavity of the rectangular groove is fixedly connected to the semiconductor cooling chip 20.
[0031] The top four corners of the material box 19 are all fixedly connected with prisms, and one side of the prism is fixedly connected to the bracket 8.
[0032] A connecting frame 26 is fixedly connected to one side of the fan 27, and one side of the connecting frame 26 is fixedly connected to the bracket 8.
[0033] A connecting block is fixedly connected to one side of the second motor 31, and one side of the connecting block is fixedly connected to the bracket 8.
[0034] A method for extruding and molding a stone-crystal flooring substrate includes the following steps:
[0035] A. Start the first motor 3, which drives the drive shaft 4 to rotate. The drive shaft 4 drives the drive gear 5 to rotate, and the drive gear 5 drives the driven gear 6 to rotate, thereby driving the auger to rotate and extruding the material. The material is shaped through the extrusion tube 7.
[0036] B. Subsequently, the material will fall to the top of the conveyor belt 10. At the same time, the drive shaft 4 will drive the first bevel gear 12 to rotate, the first bevel gear 12 will drive the second bevel gear 13 to rotate, the second bevel gear 13 will drive the connecting shaft 15 to rotate, the connecting shaft 15 will drive the drive sprocket 16 to rotate, the drive sprocket 16 will drive the chain 17 to rotate, the chain 17 will drive the driven sprocket 18 to rotate, the driven sprocket 18 will drive the drive roller 9 to rotate, and the drive roller 9 will drive the conveyor belt 10 to rotate, thus conveying the material.
[0037] C. Simultaneously, pour the anti-sticking agent into the inner cavity of the material tank 19, inject water into the inner cavity of the water tank 22, activate the semiconductor cooling chip 20 and the heat sink 21 to cool the anti-sticking agent, start the water pump 23 to extract the water from the inner cavity of the water tank 22, and then discharge it sequentially into the inner cavities of the first heat exchange tube 24 and the second heat exchange tube 25. Initial heat exchange occurs when the water passes through the first heat exchange tube 24, causing the water temperature to decrease. When the water passes through the second heat exchange tube 25, start the fan 27 to spray gas through the nozzle 28. When the material passes through the second heat exchange tube 25, it will be cooled down. Then, the cold air will come into contact with the material to cool it down. The material pump 29 is started to extract the anti-sticking agent and discharge it into the inner cavity of the frame 30. Then, the material will come into contact with the brush roller 32 and the second motor 31 is started. The second motor 31 drives the brush roller 32 to rotate and coat the material onto the outer surface of the conveyor belt 10. This not only prevents the material from sticking to the conveyor belt 10, but also cools the bottom of the material, resulting in a good cooling effect.
[0038] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0039] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. A stone crystal flooring substrate extrusion molding apparatus, comprising a support (8), characterized in that: A material box (19) is provided on the left side of the bottom of the bracket (8). A semiconductor cooling chip (20) is provided on one side of the material box (19). A heat sink (21) is fixedly connected to the bottom of the semiconductor cooling chip (20). A water tank (22) is fixedly connected to the rear side of the bracket (8). A water pump (23) is connected to the rear side of the water tank (22). A first heat exchange tube (24) is connected to one side of the water pump (23). A second heat exchange tube (25) is connected to one side of the first heat exchange tube (24). A side of the second heat exchange tube (25) is connected to the water tank (22).
2. The extrusion molding apparatus for a stone-crystal flooring substrate according to claim 1, characterized in that: A fan (27) is provided on the top of the bracket (8), and a nozzle (28) is connected to the bottom of the fan (27). A material pump (29) is connected to the left side of the material box (19), and a frame (30) is connected to one side of the material pump (29). A second motor (31) is provided on one side of the frame (30), and a brush roller (32) is fixedly connected to the output end of the second motor (31).
3. The extrusion molding apparatus for a stone-crystal flooring substrate according to claim 2, characterized in that: An extruder housing (1) is provided on one side of the support (8). A fixed frame (2) is fixedly connected to one side of the extruder housing (1). A first motor (3) is fixedly connected to one side of the fixed frame (2). A drive shaft (4) is fixedly connected to the output end of the first motor (3). A drive gear (5) is fixedly connected to the right side of the drive shaft (4). A driven gear (6) meshes with one side of the drive gear (5). A screw conveyor is fixedly connected to the right side of both the drive gear (5) and the driven gear (6). An extrusion tube (7) is connected to the right side of the extruder housing (1). A support (8) is provided on one side of the extrusion tube (7). A drive roller (9) is movably connected to one side of the support (8). A conveyor belt (10) is sleeved on the surface of the drive roller (9). A driven roller (11) is sleeved on one side of the conveyor belt (10).
4. The extrusion molding apparatus for a stone-crystal flooring substrate according to claim 3, characterized in that: A first bevel gear (12) is fixedly connected to the central shaft of the drive shaft (4). A second bevel gear (13) meshes with one side of the first bevel gear (12). A connecting shaft (15) is fixedly connected to the front of the second bevel gear (13). A hollow rod (14) is provided on the front of the extruder housing (1). A drive sprocket (16) is provided on the left side of the inner cavity of the hollow rod (14). The inner cavity of the drive sprocket (16) is fixedly connected to the connecting shaft (15). A chain (17) meshes with the surface of the drive sprocket (16). A driven sprocket (18) meshes with the right side of the inner surface of the chain (17). The inner cavity of the driven sprocket (18) is fixedly connected to the drive roller (9).
5. The extrusion molding apparatus for a stone-crystal flooring substrate according to claim 4, characterized in that: A fixing rod is fixedly connected to the front of the extruder housing (1), and the front of the fixing rod is fixedly connected to the hollow rod (14).
6. The extrusion molding apparatus for a stone-crystal flooring substrate according to claim 5, characterized in that: The bottom of the hopper (19) is provided with a rectangular groove, and the inner cavity of the rectangular groove is fixedly connected to the semiconductor cooling chip (20).
7. The extrusion molding apparatus for a stone-crystal flooring substrate according to claim 6, characterized in that: The top four corners of the material box (19) are all fixedly connected with prisms, and one side of the prism is fixedly connected to the bracket (8).
8. The extrusion molding apparatus for a stone-crystal flooring substrate according to claim 7, characterized in that: A connecting frame (26) is fixedly connected to one side of the fan (27), and one side of the connecting frame (26) is fixedly connected to the bracket (8).
9. The extrusion molding apparatus for a stone-crystal flooring substrate according to claim 8, characterized in that: A connecting block is fixedly connected to one side of the second motor (31), and one side of the connecting block is fixedly connected to the bracket (8).