Cooling device for plywood processing
By designing a cooling device that includes a base frame, conveyor frame, conveyor rollers, cooling fan, and air guide plate, the problem of plywood deformation during cooling was solved, achieving uniform cooling and stable conveying, and improving the production quality of plywood.
Patent Information
- Application Number
- CN202423190042.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing plywood is prone to deformation during the cooling process, which affects production quality.
A cooling device was designed, comprising a base frame, a conveyor frame, conveyor rollers, a cooling fan, a guide plate, an air duct, and a conveying mechanism. The conveying mechanism presses the plywood together, and the cooling fan and the diffuser strips of the guide plate achieve uniform cooling to prevent deformation.
This technology enables rapid and uniform cooling of plywood, improving production quality and conveying stability while preventing deformation.
Smart Images

Figure CN223657234U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plywood processing technology, specifically to a plywood processing cooling device. Background Technology
[0002] Plywood is a commonly used material in furniture making. It is a type of engineered wood product made by rotary cutting logs into veneers or slicing timber into thin sheets, and then gluing them together with adhesives. It is typically made with an odd number of veneer layers, with the grain direction of adjacent veneers perpendicular to each other. During the processing of plywood, a sanding process is required to shape the surface and edges of the board to meet quality standards.
[0003] Currently, plywood production typically employs a hot-pressing process to bond the plywood to adhesive. After pressing, the plywood is often left to cool naturally or cooled by high-speed airflow. However, air cooling, due to its rapid cooling rate, can cause uneven cooling at different locations within the plywood, resulting in bending deformation and reduced production quality. Therefore, a plywood processing cooling device is proposed. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a plywood processing cooling device, which solves the problem that existing plywood cooling processes are prone to deformation, thus affecting the quality of plywood production.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a plywood processing cooling device, comprising a base frame, a conveyor frame, conveyor rollers, a cooling fan, a guide plate, an air duct, and a conveying mechanism. The conveyor frame is fixedly connected to the upper surface of the base frame. The conveyor frame has several rotatably connected conveyor rollers inside. The guide plate is fixedly connected below the conveyor rollers. The air outlet of the cooling fan is fixedly connected to an air duct, and the upper end of the air duct is fixedly connected to the guide plate. The conveying mechanism includes a pressure plate, a motor, a drive roller, and a guide column. The guide column is vertically fixedly connected to the surface of the conveyor frame. The pressure plate is located on the surface of the conveyor frame and slidably connected to the guide column. Both ends of the pressure plate are respectively provided with rotatably connected drive rollers. The upper surface of the pressure plate is fixedly connected to a motor, and the output end of the motor is connected to the drive roller.
[0008] As a further preferred embodiment of this utility model, the top of the guide post is provided with a threaded adjusting cap, and a pressure spring is provided between the adjusting cap and the pressure plate.
[0009] As a further preferred mode of the utility model, the output end of the motor is fixedly connected with a driving sprocket, the end of the driving roller is fixedly connected with a driven sprocket, and the surfaces of the driving sprocket and the driven sprocket are provided with a chain.
[0010] As a further preferred mode of the utility model, a guide hole is formed at the edge of the pressing plate, a bushing is embeddedly connected inside the guide hole, and the bushing is in sliding connection with the guide column.
[0011] As a further preferred mode of the utility model, a plurality of diffusion strips are evenly distributed inside the air deflector, and the diffusion strips are distributed along the airflow direction.
[0012] (Three) beneficial effects
[0013] The utility model provides a kind of plywood processing cooling device.There is following beneficial effect:
[0014] 1, the utility model utilizes chassis, conveying frame, conveying roller, cooling fan, air deflector, air pipe and conveying mechanism to form cooling device, it is convenient to the plywood after hot-pressing to be conveyed while carrying out fast and uniform cooling, simultaneously, it is compressed to plywood using conveying mechanism, improve the stability of conveying, simultaneously avoid the deformation of plywood when cooling, improve the production quality of plywood.
[0015] 2, the utility model is connected with pressure spring by sleeving on the surface of guide column, cooperates with the adjusting cap of the top screw thread connection of guide column, it is convenient to adjust the pressure of pressing plate, satisfies the versatility of different thickness plywood cooling processing. ACCURACY OF DRAWINGS
[0016] Fig. 1 It is the structure schematic view of the utility model plywood processing cooling device side view;
[0017] Fig. 2 It is the structure schematic view of the utility model plywood processing cooling device plan view;
[0018] Fig. 3 It is the structure schematic view of the utility model air deflector.
[0019] In the drawing: chassis-1, conveying frame-2, conveying roller-3, cooling fan-4, air deflector-5, air pipe-6, conveying mechanism-7, pressing plate-8, motor-9, driving roller-10, guide column-11, adjusting cap-12, pressure spring-13, driving sprocket-14, driven sprocket-15, chain-16, guide hole-17, bushing-18, diffusion strip-19. DETAILED DESCRIPTION
[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] Please refer to Figs. 1-3 The utility model discloses an embodiment provides a technical scheme: a plywood processing cooling device, including underframe 1, conveying frame 2, conveying roll 3, cooling fan 4, air deflector 5, air pipe 6 and conveying mechanism 7, conveying frame 2 is fixedly connected on the upper surface of underframe 1, the inside of conveying frame 2 is equipped with a plurality of rotationally connected conveying roll 3, air deflector 5 is fixedly connected below conveying roll 3, the air outlet of cooling fan 4 is fixedly connected with air pipe 6, the upper end of air pipe 6 is fixedly connected with air deflector 5, and conveying mechanism 7 includes pressing plate 8, motor 9, drive roll 10 and guide column 11, the surface of conveying frame 2 is fixedly connected with guide column 11 perpendicularly, the surface of conveying frame 2 is slidably connected with guide column 11, and the both ends of pressing plate 8 are respectively equipped with rotationally connected drive roll 10, the upper surface of pressing plate 8 is fixedly connected with motor 9, and the output end of motor 9 is connected with drive roll 10.
[0022] Further improvement, the top of guide column 11 is equipped with the threaded connection adjusting cap 12, be equipped with pressure spring 13 between adjusting cap 12 and pressing plate 8, by being equipped with the threaded connection adjusting cap 12 on the top of guide column 11, the pressure of pressing plate 8 is adjusted conveniently, improves the stability of plywood conveying.
[0023] Further improvement, the output end of motor 9 is fixedly connected with drive sprocket 14, the end of drive roll 10 is fixedly connected with driven sprocket 15, the surface of drive sprocket 14 and driven sprocket 15 is equipped with chain 16, by using chain 16 to connect motor 9 and drive roll 10, conveniently drive drive roll 10 rotates, facilitate pushing plywood to move along the surface of conveying frame 2.
[0024] Further improvement, the edge of pressing plate 8 is equipped with guide hole 17, the inside of guide hole 17 is embeddedly connected with bushing 18, bushing 18 is slidably connected with guide column 11, by being equipped with guide hole 17 with bushing 18 at the edge of pressing plate 8, the sliding smoothness between pressing plate 8 and guide column 11 is improved, and sliding friction is reduced.
[0025] Specifically improved, the inner part of the air deflector 5 is provided with a plurality of evenly distributed diffusion strips 19, which are distributed along the airflow direction. By providing the inner part of the air deflector 5 with diffusion strips 19 in a diverging manner, the air from the air cooler can be quickly diffused after entering the air deflector 5, the air outlet area of the air deflector 5 is increased, and the plywood can be quickly and uniformly cooled, so that the plywood is prevented from deforming.
[0026] In the working process of the utility model, the hot-pressed plywood is conveyed to the surface of the conveying frame 2, and the plywood moves along the surface of the conveying roller 3 to the conveying mechanism 7. The motor 9 drives the driving roller 10 to wind the plywood under the pressing plate 8. The pressure spring 13 on the surface of the guide column 11 tightly presses the pressing plate 8 against the surface of the plywood. At the same time, the cooling fan 4 sucks air into the air pipe 6 and sends the air into the air deflector 5. The air is quickly diffused along the diffusion plate in the inner part of the air deflector 5, so that the uniformity of the air outlet of the air deflector 5 is improved. When the plywood passes through the surface of the air deflector 5, the plywood is quickly cooled by the high-speed airflow, and the deformation of the plywood during cooling is reduced.
[0027] The plywood is usually pressed and bonded with glue by hot pressing in the production process. After the pressing is completed, the plywood is usually naturally cooled or air-cooled by high-speed airflow. When air-cooled, the cooling speed is relatively fast, which can easily cause the cooling speed of the plywood at different positions to be different, resulting in the bending deformation of the plywood and reducing the production quality of the plywood. The utility model comprises a base frame 1, a conveying frame 2, a conveying roller 3, a cooling fan 4, an air deflector 5, an air pipe 6 and a conveying mechanism 7, which form a cooling device. The cooling device can conveniently convey the hot-pressed plywood and quickly and uniformly cool the hot-pressed plywood. At the same time, the conveying mechanism 7 is used to press the plywood, so that the stability of the conveying is improved, the deformation of the plywood during cooling is avoided, and the production quality of the plywood is improved.
[0028] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model.
[0029] In addition, the terms "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features, so that the features limited by "first", "second", "third", "fourth" can explicitly or implicitly include at least one of the features.
[0030] In the utility model, unless another definite provision and limitation, the term " install ", " set ", " connect ", " fix ", " screw " and so on term should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated; can be mechanical connection, also can be electrical connection; can be directly connected, also can indirectly connect through the intermediate medium, can be two element inside's intercommunication or two element's mutual action relation, unless another definite limitation, for the ordinary skill of the person of the art, can understand the above-mentioned term in the utility model's concrete meaning according to specific circumstances.
[0031] Finally should be explained is: above-mentioned only for the preferred embodiment of the utility model has, and does not for limiting the utility model, although referring to the foregoing embodiment has carried out the detailed explanation to the utility model, for the person of the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical features thereof. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. A plywood processing cooling device, comprising a base frame (1), a conveying frame (2), conveying rollers (3), a cooling fan (4), a guide vane (5), an air duct (6) and a conveying mechanism (7), characterized in that: The conveying frame (2) is fixedly connected to the upper surface of the chassis (1), the conveying frame (2) is internally provided with a plurality of rotationally connected conveying rollers (3), the air deflector (5) is fixedly connected below the conveying roller (3), the air outlet of the cooling fan (4) is fixedly connected with an air pipe (6), the upper end of the air pipe (6) is fixedly connected with the air deflector (5), the conveying mechanism (7) comprises a pressing plate (8), a motor (9), a drive roller (10) and a guide column (11), the guide column (11) is vertically fixedly connected to the surface of the conveying frame (2), the pressing plate (8) is located on the surface of the conveying frame (2) and is slidably connected with the guide column (11), both ends of the pressing plate (8) are respectively provided with rotationally connected drive rollers (10), the upper surface of the pressing plate (8) is fixedly connected with the motor (9), and the output end of the motor (9) is connected with the drive roller (10).
2. A plywood processing cooling device according to claim 1, characterized in that: The top of the guide column (11) is provided with a threaded adjusting cap (12), and a pressure spring (13) is arranged between the adjusting cap (12) and the pressing plate (8).
3. A plywood processing cooling device according to claim 1, characterized in that: The output end of the motor (9) is fixedly connected with a drive sprocket (14), the end of the drive roller (10) is fixedly connected with a driven sprocket (15), and the surfaces of the drive sprocket (14) and the driven sprocket (15) are provided with a chain (16).
4. The plywood processing cooling device according to claim 1, characterized in that: The edge of the pressing plate (8) is provided with a guide hole (17), the guide hole (17) is internally embedded with a bushing (18), and the bushing (18) is slidably connected with the guide column (11).
5. The plywood processing cooling device according to claim 1, characterized in that: The inside of the air deflector (5) is provided with a plurality of evenly distributed diffusion strips (19), and the diffusion strips (19) are distributed along the airflow direction.