Cooling device of integrated wallboard
By using a dual cooling mold and dual water tank design, combined with a shaping mold and water channels, the problem of excessive shrinkage in polymer integrated wall panels during the cooling process is solved, achieving uniform cooling and shaping, and preventing unevenness and warping of the grooves.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEZHOU LONGYUAN NEW MATERIAL CO LTD
- Filing Date
- 2025-04-22
- Publication Date
- 2026-05-12
AI Technical Summary
In existing technologies, polymer-based integrated wall panels are prone to excessive shrinkage during the cooling process due to rapid temperature drop, resulting in uneven grooves at the front edge or surface and warping of the side panels.
The cooling method employs a dual cooling mold and a dual water tank, combined with multiple spaced integrated wall panel shaping molds and water channel design. By gradually cooling and shaping, excessive shrinkage caused by rapid cooling is prevented.
This effectively reduces the cooling rate of the integrated wall panel, preventing uneven grooves and warping of the side panels, and ensuring the uniformity of the cooling process and the shaping effect.
Smart Images

Figure CN224224491U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to integrated wall panel production equipment, and more specifically, to a cooling device for integrated wall panels. Background Technology
[0002] Integrated wall panels are a new type of interior decoration material that combines the decorative and protective functions of walls, featuring aesthetics, durability, and easy installation. There are many types of integrated wall panels, including wood-based panels, composite material panels, and polymer-based panels (such as PVC and PET).
[0003] For polymer-based integrated wall panels, the manufacturing process generally includes mixing the polymer and additives, extrusion molding, coating, and cutting. During the extrusion molding step, the integrated wall panel is still in a high-temperature and somewhat flexible state after extrusion, therefore it needs to be placed in a cooling mold for cooling and shaping. Since the cooling mold 3 mainly relies on the water flowing within the mold to absorb heat, even after cooling and shaping, the temperature of the integrated wall panel remains high. Therefore, after cooling and shaping in the cooling mold, the integrated wall panel needs to be placed in a water tank 4 for further cooling treatment, such as... Figure 1 As shown.
[0004] However, to ensure rapid cooling and shaping of the integrated wall panels in the cooling mold, a large water flow rate and a low water temperature are required. However, due to the thermal expansion and contraction properties of materials, rapid cooling can easily lead to excessive shrinkage of the integrated wall panels, resulting in unevenness and grooves on the front edges or surface. Furthermore, if the cooling mold's cooling control is inadequate, causing the integrated wall panels entering the water tank to reach a temperature higher than the predetermined value, the water tank, lacking shaping function, can easily cause deformation, especially warping of the side panels. Utility Model Content
[0005] The technical problem to be solved by this utility model is to provide a cooling device for integrated wall panels, which addresses the shortcomings of existing technologies and prevents the problem that rapid cooling of integrated wall panels can easily lead to excessive shrinkage.
[0006] The present invention provides a cooling device for an integrated wall panel, comprising a cooling mold one, a water tank one, a cooling mold two, and a water tank two; the cooling mold one, the water tank one, the cooling mold two, and the water tank two are arranged sequentially along the extrusion direction of the integrated wall panel, and the water tank one is provided with a plurality of spaced integrated wall panel shaping molds.
[0007] The integrated wall panel shaping mold includes a shaping base plate and a side shaping plate; the shaping base plate is movably installed in a water tank through a lifting device, and the bottom shaping surface of the integrated wall panel is provided below the shaping base plate; the side shaping plate is located above the shaping base plate, the side shaping plate is fixedly connected to the water tank, and a side shaping position is provided between the side shaping plate and the shaping base plate.
[0008] As a further improvement, the shaping base plate and the side shaping plate are both provided with chamfers on the side facing the extrusion end of the integrated wall panel to form the inlet flare of the integrated wall panel shaping mold.
[0009] As a further improvement, a water channel is provided on one side of the side panel of the edge plate near the integrated wall panel.
[0010] As a further improvement, a water channel is provided on one side of the side panel of the edge plate near the integrated wall panel.
[0011] As a further improvement, the lifting device is a pneumatic cylinder, a hydraulic cylinder, or an electric push rod.
[0012] As a further improvement, multiple rollers are rotatably installed in the second water tank, and the upper sides of the multiple rollers together form the supporting plane of the integrated wall panel.
[0013] As a further improvement, the water temperature in the first water tank is higher than that in the second water tank.
[0014] As a further improvement, a water collection tank is provided below the cooling mold one, water tank one, cooling mold two, and water tank two.
[0015] Beneficial effects
[0016] The advantages of this utility model are:
[0017] 1. In the traditional cooling method of a single cooling mold and a single water tank, an additional cooling mold and a water tank are added. By using a dual cooling mold and dual water tank cooling method, the cooling rate of the integrated wall panel can be reduced, preventing the problem that rapid cooling of the integrated wall panel in related technologies can easily lead to excessive shrinkage. This solves the problem of uneven grooves appearing on the front edge or surface of the integrated wall panel.
[0018] 2. Multiple spaced integrated wall panel shaping molds were added to the water tank. The spaced integrated wall panel shaping molds allow the integrated wall panels to have parts that are partially and completely exposed in the water. Therefore, without affecting the cooling of the integrated wall panels, the integrated wall panel shaping molds can effectively shape the integrated wall panels and their side panels.
[0019] 3. Water channels are provided on both sides of the shaping base plate and the shaping plate of the side plate to ensure uniform cooling of both sides of the side plate and reduce the risk of deformation. Attached Figure Description
[0020] Figure 1 This is a top view of the cooling device for an existing integrated wall panel according to this utility model.
[0021] Figure 2 This is a top view schematic diagram of the cooling device for the integrated wall panel of this utility model;
[0022] Figure 3 This is a schematic diagram of the main structure of the cooling device for the integrated wall panel of this utility model.
[0023] Figure 4 For based on Figure 3 A schematic diagram of the internal structure of the water tank in the middle;
[0024] Figure 5 For based on Figure 3 A schematic diagram of the cross-sectional structure of water tank one in the middle;
[0025] Figure 6 for Figure 5 Enlarged structural diagram at point A;
[0026] Figure 7 Based on this utility model Figure 3 A schematic diagram of the internal structure of water tank two in the diagram.
[0027] Among them: 1-extruder, 2-integrated wall panel, 3-cooling mold, 4-water tank, 5-cooling mold one, 6-water tank one, 7-cooling mold two, 8-water tank two, 9-water collection tank, 10-integrated wall panel shaping mold, 11-side panel shaping plate, 12-shaping bottom plate, 13-corner cutting, 14-side panel shaping position, 15-bottom shaping surface of integrated wall panel, 16-water channel one, 17-water channel two, 18-side panel, 19-roller body, 20-lifting device. Detailed Implementation
[0028] The present invention will be further described below with reference to embodiments, but this does not constitute any limitation on the present invention. Any limited modifications made by any person within the scope of the claims of the present invention are still within the scope of the claims of the present invention.
[0029] See Figures 1-7This utility model discloses a cooling device for an integrated wall panel, comprising a cooling mold 5, a water tank 6, a cooling mold 7, and a water tank 8. The cooling mold 5, water tank 6, cooling mold 7, and water tank 8 are arranged sequentially along the extrusion direction of the integrated wall panel 12, and the water tank 6 contains multiple spaced-apart integrated wall panel shaping molds 10. That is, in addition to the traditional single cooling mold and single water tank cooling method, a cooling mold and a water tank are added. Through the dual cooling mold and dual water tank cooling method, the cooling rate of the integrated wall panel 12 can be reduced, preventing the problem of excessive shrinkage caused by rapid cooling of the integrated wall panel 12 in related technologies. This solves the problem of uneven grooves appearing on the front edge or surface of the integrated wall panel 12. Furthermore, in this embodiment, multiple spaced integrated wall panel shaping molds 10 are added to the water tank 6. The spaced integrated wall panel shaping molds 10 allow the integrated wall panel 12 to have a portion that is partially and completely exposed to the water. Therefore, without affecting the cooling of the integrated wall panel 12, the integrated wall panel 12 can be effectively shaped by the integrated wall panel shaping molds 10.
[0030] Specifically, the integrated wall panel shaping mold 10 includes a shaping base plate 12 and a side shaping plate 11. The shaping base plate 12 is movably installed in the water tank 6 via a lifting device 20, allowing the integrated wall panel shaping mold 10 to be suitable for integrated wall panels 12 of different thicknesses. The lifting device 20 is a cylinder, located in the water tank 6, and therefore requires waterproofing treatment or the use of a waterproof cylinder. Below the shaping base plate 12 is a bottom shaping surface 15 for shaping the bottom of the integrated wall panel 12, preventing downward deformation and bending. The side shaping plate 11 is located above the shaping base plate 12 and is fixedly connected to the water tank 6. A side shaping position 14 is provided between the side shaping plate 11 and the shaping base plate 12 to shape the side panels 18 of the integrated wall panel 12, preventing warping of the side panels 18.
[0031] To prevent the integrated wall panel 12 from being scraped by the edge of the integrated wall panel shaping mold 10 when it is fed into the integrated wall panel shaping mold 10, the shaping base plate 12 and the side shaping plate 11 of this embodiment are provided with chamfers 13 on the side facing the extrusion end of the integrated wall panel 12 to form an inlet flare of the integrated wall panel shaping mold 10, so that the integrated wall panel 12 can smoothly enter the integrated wall panel shaping mold 10.
[0032] Preferably, the side panel shaping plate 11 has a water channel 16 on the side of the side panel 18 near the integrated wall panel 12. Water in the water tank can flow in the water channel 16 as the integrated wall panel 12 moves, which can better cool the side panel 18. In addition, the side panel shaping plate 11 has a second water channel 17 on the side of the side panel 18 near the integrated wall panel 12. In this way, water channels are formed on both sides of the side panel 18, ensuring uniform cooling of both sides of the side panel 18 and reducing the risk of deformation.
[0033] Preferably, multiple rollers 19 are rotatably installed in the water tank 2 8. The upper sides of the multiple rollers 19 together form the supporting plane of the integrated wall panel 12, thereby supporting the integrated wall panel 12 and preventing it from bending and deforming.
[0034] In this embodiment, the water temperature in water tank 6 is higher than that in water tank 8. The advantage of this arrangement is that it creates a stepped cooling effect on the integrated wall panel 12, preventing a rapid drop in temperature.
[0035] Preferably, a water collection tank 9 is provided below the cooling mold 5, water tank 6, cooling mold 7, and water tank 8. The water collection tank 9 collects the water overflowing from the cooling mold 5, water tank 6, cooling mold 7, and water tank 8, ensuring the cleanliness of the production workshop environment.
[0036] The working principle of this utility model is as follows: After the extruder 1 extrudes the integrated wall panel 12, the high-temperature integrated wall panel 12 first enters the cooling mold 5 for initial cooling and shaping. After exiting the cooling mold 5, the integrated wall panel 12 then enters the water tank 6 for secondary cooling, and is further shaped by the integrated wall panel shaping mold 10. When the integrated wall panel 12 enters the cooling mold 7 from the water tank 6, it undergoes a third cooling and shaping process through the cooling mold 7. Finally, the integrated wall panel 12 is fed into the water tank 8, where it undergoes final cooling treatment by the cooling water in the water tank 8.
[0037] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present utility model. These modifications and improvements will not affect the effectiveness of the present utility model or the practicality of the patent.
Claims
1. A cooling device for integrated wall panels, characterized in that, It includes a cooling mold (5), a water tank (6), a cooling mold (7), and a water tank (8); the cooling mold (5), the water tank (6), the cooling mold (7), and the water tank (8) are arranged sequentially along the extrusion direction of the integrated wall panel (2), and the water tank (6) is provided with multiple spaced integrated wall panel shaping molds (10). The integrated wall panel shaping mold (10) includes a shaping base plate (12) and a side shaping plate (11); the shaping base plate (12) is movably installed in the water tank (6) via a lifting device (20), and the bottom shaping surface (15) of the integrated wall panel is provided below the shaping base plate (12); the side shaping plate (11) is located above the shaping base plate (12), the side shaping plate (11) is fixedly connected to the water tank (6), and a side shaping position (14) is provided between the side shaping plate (11) and the shaping base plate (12).
2. The cooling device for an integrated wall panel according to claim 1, characterized in that, The shaping base plate (12) and the side shaping plate (11) are both provided with chamfers (13) on the side facing the extrusion end of the integrated wall panel (2) to form the inlet flare of the integrated wall panel shaping mold (10).
3. The cooling device for an integrated wall panel according to claim 1, characterized in that, The side panel shaping plate (11) is provided with a water channel (16) on the side of the side panel (18) near the integrated wall panel (2).
4. The cooling device for an integrated wall panel according to claim 1, characterized in that, The side panel shaping plate (11) is provided with a water channel (17) on the side of the side panel (18) near the integrated wall panel (2).
5. The cooling device for an integrated wall panel according to claim 1, characterized in that, The lifting device (20) is a pneumatic cylinder, a hydraulic cylinder, or an electric push rod.
6. The cooling device for an integrated wall panel according to claim 1, characterized in that, Multiple rollers (19) are rotatably installed in the water tank (8), and the upper sides of the multiple rollers (19) together form the supporting plane of the integrated wall panel (2).
7. The cooling device for an integrated wall panel according to claim 1, characterized in that, The water temperature in the first water tank (6) is higher than that in the second water tank (8).
8. The cooling device for an integrated wall panel according to claim 1, characterized in that, A water collection tank (9) is provided below the cooling mold one (5), water tank one (6), cooling mold two (7), and water tank two (8).