A cooling mechanism for a multi-layer hot pressing equipment for engineered wood panels

By installing a cooling mechanism consisting of heat dissipation fins, a fan unit, and water mist nozzles on a multi-layer hot pressing equipment for engineered wood panels, the problems of easy clogging in water cooling and slow air cooling are solved, achieving flexible cooling and efficient heat dissipation, and reducing operating costs and impurity accumulation.

CN224434837UActive Publication Date: 2026-06-30SHANDONG OUSHIBAO NEW MATERIAL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG OUSHIBAO NEW MATERIAL CO LTD
Filing Date
2025-07-16
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

In the existing technology, the cooling methods for artificial boards after hot pressing have problems such as high requirements for water cooling medium which is prone to clogging, and slow air cooling speed with a narrow range of applications, resulting in inconvenience in use.

Method used

The cooling mechanism adopts a heat dissipation fin, fan unit and water pipe atomizing nozzle set on a heat-conducting base plate. The cooling speed and effect are adjusted by the combination of fan unit and water mist cooling method. Combined with the design of side inclined plate and limiting plate, the airflow and water mist distribution are optimized.

Benefits of technology

It enables flexible adjustment of cooling speed and effect, reduces costs while ensuring cooling effect, avoids heat dissipation and impurity accumulation, and improves the stability and efficiency of the cooling mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a cooling mechanism for a multi-layer hot pressing equipment for engineered wood products, relating to the field of engineered wood production technology. It includes a heat-conducting base plate, with side limiting plates fixedly connected to both sides of the upper end of the base plate, and side inclined plates fixedly connected to the other two sides of the upper end of the base plate. Heat dissipation fins are fixedly connected between the two side inclined plates and to the middle of the upper end of the base plate. An end-limiting frame is provided at the upper end of the side limiting plates, with the middle of the upper end of the end-limiting frame inclined on both sides. Fan units are fixedly connected to the inclined surfaces on both sides of the middle of the upper end of the base plate. Through the arrangement of heat dissipation fins and fan units, this utility model allows for selective activation of the water pipes and fan units to adjust the cooling speed according to the type of engineered wood being processed, making it convenient to use. Furthermore, this design reduces operating costs while ensuring cooling effect through the combined use of water mist and airflow, making it easy to operate.
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Description

Technical Field

[0001] This utility model relates to the field of artificial board production technology, and in particular to a cooling mechanism for a multi-layer hot pressing equipment for artificial boards. Background Technology

[0002] Engineered wood products are boards or molded products made from wood or other non-wood plant materials, which are mechanically processed into various unit materials and then bonded together with or without adhesives and other additives. They mainly include three categories: plywood, particleboard, and fiberboard.

[0003] In the existing technology, after the artificial board is hot-pressed, it needs to be cooled to reduce the heat of the artificial board and prevent cracking. At present, the cooling of artificial boards is mostly water cooling and air cooling. Water cooling has high requirements for the cooling medium, otherwise the pipes are prone to blockage. Air cooling is slower, has a narrower range of applications, and is more inconvenient to use. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing technologies require cooling artificial boards after hot pressing to reduce their heat and prevent cracking. Currently, artificial boards are mostly cooled by water or air. Water cooling has high requirements for the cooling medium, otherwise pipe blockage is likely to occur. Air cooling is slow, has a narrow range of applications, and is inconvenient to use. Therefore, this invention proposes a cooling mechanism for multi-layer hot pressing equipment for artificial boards.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a cooling mechanism for a multi-layer hot pressing equipment for engineered wood panels, comprising a heat-conducting base plate, side limiting plates fixedly connected to both sides of the upper end of the heat-conducting base plate, and side inclined plates fixedly connected to the other two sides of the upper end of the heat-conducting base plate, heat dissipation fins fixedly connected between the two side inclined plates and to the middle of the upper end of the heat-conducting base plate, an end limiting frame provided at the upper end of the side limiting plate, the middle of the upper end of the end limiting frame being inclined on both sides, a fan unit fixedly connected to the inclined surfaces on both sides of the middle of the upper end of the heat-conducting base plate, a No. 3 slot provided at the middle of the upper end of the heat-conducting base plate and on one side of the fan unit, an assembly water pipe fixedly connected to the upper end of the heat-conducting base plate and above the No. 3 slot, a connection port fixedly connected to one side of the assembly water pipe, and an atomizing nozzle fixedly connected to the lower end of the assembly water pipe, the heat-conducting base plate being used to install on the hot pressing mold of the hot pressing equipment, and the connection port being used to connect to a water supply device.

[0006] Preferably, a slot is provided on both sides of the middle part of the heat-conducting base plate.

[0007] Preferably, a No. 1 connecting lug is fixedly connected to the upper middle part of one side of each of the two side limiting guard plates, and reinforcing ribs are fixedly connected to the lower middle part of the No. 1 connecting lug and the side limiting guard plate on both sides.

[0008] Preferably, a second connecting ear is fixedly connected to the lower middle part of both sides of the end limit frame, and the second connecting ear is fixedly connected to the first connecting ear by a bolt.

[0009] Preferably, the heat-conducting base plate has a second slot on each of its two inclined surfaces, and the second slot is connected to the fan unit.

[0010] Preferably, slot No. 4 is provided on both sides of the middle part of the upper end of the end limit frame and above slot No. 1.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, by setting up heat dissipation fins and fan units, the water pipes and fan units can be selectively turned on according to the different engineered wood panels being processed, so as to adjust the cooling speed. This makes it convenient to use. At the same time, this design can reduce the cost of use while ensuring the cooling effect through the dual combination of water mist and airflow. The inclined side plate sets the heated airflow upward, which can prevent heat from dissipating towards the engineered wood panel, further ensuring the heat dissipation effect. It can also facilitate the cleaning of impurities. The inclined end limit frame can adjust the airflow direction to ensure that the water mist can adhere to the surface of the heat dissipation fins and is relatively uniform, ensuring the heat dissipation effect. The side limit plate and the inclined side plate can limit excess water and reduce losses.

[0013] 2. In this utility model, the installation and use of the end limit frame and the side limit guard plate are facilitated by the setting of the first connecting ear and the second connecting ear. After disassembly, the heat dissipation fins can be cleaned. The setting of the reinforcing rib ensures the support strength of the first connecting ear and ensures the stability of use. Attached Figure Description

[0014] Figure 1 This utility model provides a three-dimensional structural diagram of a cooling mechanism for a multi-layer hot pressing equipment for engineered wood panels. Figure 1 ;

[0015] Figure 2 This utility model provides a three-dimensional structural diagram of a cooling mechanism for a multi-layer hot pressing equipment for engineered wood panels. Figure 2 ;

[0016] Figure 3 This utility model proposes an explosion-view method for a cooling mechanism used in a multi-layer hot-pressing equipment for engineered wood panels. Figure 1 ;

[0017] Figure 4 This utility model proposes an explosion-view method for a cooling mechanism used in a multi-layer hot-pressing equipment for engineered wood panels. Figure 2 .

[0018] Legend: 1. Heat-conducting base plate; 2. Side limiting plate; 3. Side inclined plate; 4. Heat dissipation fins; 5. Connecting ear No. 1; 6. Reinforcing rib; 7. Connecting ear No. 2; 8. End limit frame; 9. Fan unit; 10. Assembly water pipe; 11. Connection port; 12. Slot No. 1; 13. Slot No. 2; 14. Slot No. 3; 15. Slot No. 4; 16. Atomizing nozzle. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0021] Example 1: As Figures 1-4 As shown, this utility model provides a cooling mechanism for a multi-layer hot pressing equipment for engineered wood panels, including a heat-conducting base plate 1. Side limiting plates 2 are fixedly connected to both sides of the upper end of the heat-conducting base plate 1, and side inclined plates 3 are fixedly connected to the other two sides of the upper end of the heat-conducting base plate 1. Heat dissipation fins 4 are fixedly connected between the two side inclined plates 3 and at the middle of the upper end of the heat-conducting base plate 1. An end-limiting frame 8 is provided at the upper end of the side limiting plates 2, with the middle of the upper end of the end-limiting frame 8 inclined on both sides. The middle of the upper end of the heat-conducting base plate 1... Fan units 9 are fixedly connected to the inclined surfaces on both sides. No. 3 slots 14 are opened in the middle of the upper end of the heat-conducting base plate 1 and on one side of the fan unit 9. Assembly water pipes 10 are fixedly connected to the upper end of the heat-conducting base plate 1 and above the No. 3 slots 14. A connection port 11 is fixedly connected to one side of the assembly water pipe 10. An atomizing nozzle 16 is fixedly connected to the lower end of the assembly water pipe 10. The heat-conducting base plate 1 is used to install on the hot pressing mold of the hot pressing equipment. The connection port 11 is used to connect to the water supply equipment.

[0022] The specific settings and functions of this embodiment are described in detail below. With the arrangement of heat dissipation fins 4 and fan unit 9, the water pipe 10 and fan unit 9 can be selectively turned on according to the different engineered wood panels being processed, so as to adjust the cooling speed. This makes it convenient to use. At the same time, this design can reduce the cost of use while ensuring the cooling effect through the dual combination of water mist and airflow. The inclined surface of the side plate 3 causes the heated airflow to flow upward, which can prevent heat from dissipating towards the engineered wood panel and further ensure the heat dissipation effect. It also facilitates the cleaning of impurities. With the inclined surface of the end limit frame 8, the airflow direction can be adjusted to ensure that the water mist can adhere to the surface of the heat dissipation fins 4 and is relatively uniform, thus ensuring the heat dissipation effect. With the side limit plate 2 and side inclined plate 3, excess water can be restricted, reducing losses.

[0023] Example 2: Figures 1-4 As shown, slot 12 is opened on both sides of the middle part of the heat-conducting base plate 1. Connecting lug 5 is fixedly connected to the middle of the upper end of one side of the two side limiting plates 2. Reinforcing ribs 6 are fixedly connected to the middle of the lower end of the connecting lug 5 and the side limiting plates 2. Connecting lug 7 is fixedly connected to the middle of the lower end of both sides of the end limiting frame 8. Connecting lug 7 is fixedly connected to the connecting lug 5 by bolts. Slot 13 is opened on both inclined surfaces of the heat-conducting base plate 1. Slot 13 is connected to the fan unit 9. Slot 15 is opened on both sides of the middle of the upper end of the end limiting frame 8 and above slot 12.

[0024] The overall effect of this embodiment is that the installation and use between the end limit frame 8 and the side limit plate 2 can be facilitated by the setting of the first connecting ear 5 and the second connecting ear 7, and the heat dissipation fins 4 can be cleaned after disassembly. The setting of the reinforcing rib 6 ensures the support strength of the first connecting ear 5 and ensures the stability of use.

[0025] The usage method and working principle of this device are as follows: When in use, connect the heat-conducting base plate 1 to the extrusion mold of the multi-layer hot pressing equipment for artificial boards. The rod of the hydraulic cylinder passes through the fourth slot 15, and the connection between the hydraulic cylinder and the hot pressing mold is located in the first slot 12. When in use, adjust the water mist spray volume according to the requirements, and at the same time turn on the fan unit 9 so that the water mist adheres to the surface of the heat dissipation fins 4 and the heat-conducting base plate 1. With the airflow, the heat is dissipated for cooling.

[0026] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A cooling mechanism for a multi-layer hot pressing equipment for engineered wood panels, characterized in that: Includes a heat-conducting base plate (1), with side limiting plates (2) fixedly connected to both sides of the upper end of the heat-conducting base plate (1), and side inclined plates (3) fixedly connected to the other two sides of the upper end of the heat-conducting base plate (1). Heat dissipation fins (4) are fixedly connected between the two side inclined plates (3) and to the middle of the upper end of the heat-conducting base plate (1). An end-limiting bracket (8) is provided at the upper end of the side limiting plates (2), with the middle of the upper end of the end-limiting bracket (8) inclined on both sides. 1) Fan units (9) are fixedly connected to the inclined surfaces on both sides of the upper middle part. The middle part of the upper end of the heat-conducting base plate (1) and one side of the fan unit (9) are provided with three slots (14). The upper end of the heat-conducting base plate (1) and above the three slots (14) are fixedly connected to the assembly water pipe (10). One side of the assembly water pipe (10) is fixedly connected to the connection port (11). The lower end of the assembly water pipe (10) is fixedly connected to the atomizing nozzle (16).

2. The cooling mechanism for use in a multi-layer hot-pressing apparatus for artificial boards according to claim 1, characterized in that: The heat-conducting base plate (1) has a slot (12) on both sides of the middle part.

3. The cooling mechanism for use in a multi-layer hot-pressing apparatus for artificial boards according to claim 1, characterized in that: A connecting ear (5) is fixedly connected to the upper middle part of one side of each of the two side limiting guard plates (2), and a reinforcing rib (6) is fixedly connected to both sides of the lower middle part of the connecting ear (5) and the side limiting guard plate (2).

4. The cooling mechanism for use in a multi-layer hot-pressing apparatus for artificial boards according to claim 1, characterized in that: The lower middle part of both sides of the end limit frame (8) is fixedly connected with a second connecting ear (7), and the second connecting ear (7) is fixedly connected to the first connecting ear (5) by a bolt.

5. The cooling mechanism for use in a multi-layer hot-pressing apparatus for artificial boards according to claim 1, characterized in that: The heat-conducting base plate (1) has two inclined surfaces with a second slot (13), which is connected to the fan unit (9).

6. The cooling mechanism for a multi-layer hot pressing equipment for engineered wood panels according to claim 2, characterized in that: The end limit frame (8) has four slots (15) on both sides of the middle part of the upper end and above the first slot (12).