Drying and dehumidifying machine for heavy bamboo board processing

Abstract

This utility model discloses a drying and dehumidifying machine for processing reconstituted bamboo boards, comprising: a drying chamber and inherent components. Limiting slide rails are fixedly connected to both the front and rear sides of the inner surface of the drying chamber. Several abutting pulleys are slidably connected to the inner surface of the limiting slide rails. A connecting column is rotatably connected inside each abutting pulley. A second limiting block is fixedly connected to the front and rear surfaces of each connecting column. A mounting frame is fixedly connected to the inner surface of each second limiting block. First limiting blocks are fixedly connected to all four sides of the inner surface of each mounting frame. A sliding groove is formed on the upper surface of each first limiting block, and several mounting columns are fixedly connected to the inner surface of the sliding groove. Through the coordinated operation of the limiting slide rails, abutting pulleys, and rotating motor, the machine achieves advantages such as stable operation, efficient and uniform drying, and convenient loading and unloading of boards, effectively improving the quality and efficiency of reconstituted bamboo board drying operations, meeting actual production needs, and demonstrating good practicality and applicability.

Description

Technical Field

[0001] This utility model relates to the field of reconstituted bamboo board processing technology, and in particular to a drying and dehumidifying machine for reconstituted bamboo board processing. Background Technology

[0002] Reconstituted bamboo panels are typically made from bamboo through a series of processing steps. During processing, the bamboo needs to be dried to remove moisture. Because fresh bamboo contains a large amount of moisture, if it is not dried, problems such as shrinkage, cracking, bending, and mold growth can easily occur during subsequent processing and use, severely affecting the quality and lifespan of the reconstituted bamboo panels.

[0003] Traditional drying equipment for processing reconstituted bamboo boards often presents technological bottlenecks. Due to the high density and uneven moisture content of reconstituted bamboo boards, coupled with the inherent temperature and humidity gradient within the drying equipment, operators must frequently manually pull entire stacks of boards out of the drying kiln, flip them, and push them back in to achieve uniform drying. This manual operation not only consumes a significant amount of manpower, but the frequent start-ups and shutdowns of the drying equipment cause temperature fluctuations within the kiln, drastically reducing drying efficiency. Furthermore, manual operation makes it difficult to precisely control the frequency and intervals of pulling out the boards, easily leading to localized over-drying or residual moisture, resulting in quality problems such as warping, deformation, and cracking in the finished product. This severely impacts product qualification rates, imposes high rework costs and quality control pressure on enterprises, and ultimately fails to guarantee the quality of the dried product. Utility Model Content

[0004] The purpose of this utility model is to provide a drying and dehumidifying machine for processing reconstituted bamboo boards. Through the coordinated operation of components such as limiting slide rails, contact pulleys, and rotating motors, the machine achieves advantages such as stable operation, efficient and uniform drying, and convenient loading and unloading of boards. It effectively improves the quality and efficiency of reconstituted bamboo board drying operations, meets actual production needs, and demonstrates good practicality and applicability.

[0005] To achieve the above objectives, a drying and dehumidifying machine for processing reconstituted bamboo boards is provided, comprising: a drying chamber and inherent components. Limiting slide rails are fixedly connected to both the front and rear sides of the inner surface of the drying chamber. A plurality of abutting pulleys are slidably connected to the inner surface of the limiting slide rails. A connecting column is rotatably connected inside each abutting pulley. A second limiting block is fixedly connected to both the front and rear surfaces of the connecting column. A mounting frame is fixedly connected to the inner surface of the second limiting block. First limiting blocks are fixedly connected to all four sides of the inner surface of the mounting frame. A sliding groove is formed on the upper surface of the first limiting block. A plurality of mounting columns are fixedly connected to the inner surface of the sliding groove. An abutting wheel is rotatably connected to the outer surface of each mounting column. A positioning column is fixedly connected to the front surface of the first limiting block. A limiting rod is rotatably connected to the outer surface of the positioning column. A positioning bolt is threaded onto the front surface of the limiting rod, and the positioning bolt extends to the first limiting block. A rotating motor is fixedly connected to the rear surface of the drying chamber. A connecting plate is fixedly connected to the output end of the rotating motor, and the connecting plate and the rear surface of the mounting frame are fixedly connected. This structural design ensures stable rotation of the mounting frame, enabling uniform drying of the boards and improving drying efficiency and quality.

[0006] According to the aforementioned drying and dehumidifying machine for processing reconstituted bamboo boards, the second limiting blocks are symmetrically arranged on both the front and rear sides of the limiting slide rail, and the number of the second limiting blocks is eight. The symmetrical arrangement of eight second limiting blocks ensures balanced force distribution on the mounting frame, stable operation, and reduced wear.

[0007] According to the aforementioned drying and dehumidifying machine for processing reconstituted bamboo panels, the number of second limiting blocks and the number of limiting slide rails are correspondingly set, and the mounting frame is located between the two limiting slide rails. This corresponding numbering and reasonable layout ensures that the mounting frame slides smoothly along the rails and is accurately positioned.

[0008] According to the aforementioned drying and dehumidifying machine for processing reconstituted bamboo panels, the number of mounting columns corresponds to the number of sliding grooves, and the number of limiting rods corresponds to the number of first limiting blocks. This matching design ensures that all components work together, stably supporting the panels and achieving reliable positioning.

[0009] According to the aforementioned drying and dehumidifying machine for processing reconstituted bamboo panels, the connecting plate is located inside the drying chamber. The built-in design of the connecting plate shortens the transmission distance, improves power transmission efficiency, and ensures stable equipment operation.

[0010] According to the aforementioned drying and dehumidifying machine for processing reconstituted bamboo boards, the outer surface of the drying chamber is provided with inherent components, including a drying device, a ventilation device, a support base, a sealing door, and a controller. The ventilation device and the drying device are fixedly connected to the upper and lower sides of the rear surface of the drying chamber, respectively. A sealing door is provided on the front surface of the drying chamber. The controller is fixedly connected to the outer surface of the drying chamber, and the support base is fixedly connected to the lower surface of the drying chamber. The inherent components are rationally arranged, achieving integrated drying, ventilation, and control, making operation convenient and providing comprehensive functionality.

[0011] According to the aforementioned drying and dehumidifying machine for processing reconstituted bamboo panels, the number of support bases is two, and the two support bases are symmetrically arranged on the left and right sides of the lower surface of the drying chamber. The symmetrical design of the double support bases provides stable support, ensuring that the equipment does not shake or shift during operation.

[0012] According to the aforementioned drying and dehumidifying machine for processing reconstituted bamboo panels, the output end of the drying device extends into the interior of the drying chamber, the input end of the ventilation device is located inside the drying chamber, and the sealing door is located in front of the mounting frame. The drying and ventilation devices are rationally configured for efficient circulation of hot air, and the sealing door design facilitates quick loading and unloading of panels.

[0013] The above-mentioned solution has the following beneficial effects:

[0014] This utility model is equipped with a limiting slide rail, a contact pulley, a connecting column, a second limiting block, a mounting frame, a first limiting block, a sliding groove, a mounting column, a contact wheel, a positioning column, a limiting rod, a positioning bolt, a drying box, a rotating motor, and a connecting plate. Through the coordinated operation of components such as the limiting slide rail, the contact pulley, and the rotating motor, it achieves advantages such as stable equipment operation, efficient and uniform drying, and convenient loading and unloading of boards. It effectively improves the quality and efficiency of the drying operation of reconstituted bamboo boards, meets actual production needs, and demonstrates good practicality and applicability.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a perspective view of a drying and dehumidifying machine for processing reconstituted bamboo boards according to the present invention;

[0018] Figure 2 This is a front view of a drying and dehumidifying machine for processing reconstituted bamboo boards according to the present invention;

[0019] Figure 3This is a cross-sectional perspective view of a drying and dehumidifying machine for processing reconstituted bamboo boards according to the present invention;

[0020] Figure 4 For utility model Figure 3 Enlarged view of the structure at point A in the middle;

[0021] Figure 5 For utility model Figure 3 Enlarged view of the structure at point B in the middle.

[0022] Legend:

[0023] 1. Drying oven; 2. Support base; 3. Controller; 4. Sealing door; 5. Connecting plate; 6. Mounting bracket; 7. Positioning column; 8. Drying device; 9. Rotary motor; 10. Ventilation device; 11. First limit block; 12. Sliding groove; 13. Mounting column; 14. Abutting pulley; 15. Limiting rod; 16. Positioning bolt; 17. Limiting slide rail; 18. Second limit block; 19. Connecting column; 20. Abutting pulley. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figure 1-5This utility model discloses a drying and dehumidifying machine for processing reconstituted bamboo boards, comprising: a drying chamber 1 and inherent components. Limiting slide rails 17 are fixedly connected to both the front and rear sides of the inner surface of the drying chamber 1. The limiting slide rails 17 provide sliding tracks for the abutment pulleys 20, restricting their movement direction and ensuring the smooth movement of the mounting frame 6 within the drying chamber 1. Several abutment pulleys 20 are slidably connected to the inner surface of the limiting slide rails 17. By sliding within the limiting slide rails 17, the abutment pulleys 20 can drive the connecting column 19 and connected components to move, thereby adjusting the position of the mounting frame 6 within the drying chamber 1. Each abutment pulley 20 is rotatably connected to a connecting column 19, which, as a connecting component, securely connects the abutment pulley 20 to a second limiting block 18, transmitting the movement process. The connecting column 19 is fixedly connected to the front and rear surfaces of the connecting column 19 by a second limiting block 18. The second limiting block 18 is used to fix the connecting mounting frame 6 and, together with the limiting slide rail 17, limits the movement of the mounting frame 6 from both the front and rear sides to ensure its stability. The mounting frame 6 is fixedly connected to the inner surface of the second limiting block 18. The mounting frame 6 is used to support and fix other components and is the main structure of the entire moving component assembly. It provides the installation foundation for components such as the first limiting block 11. The first limiting block 11 is fixedly connected to all four sides of the inner surface of the mounting frame 6. The first limiting block 11 plays a supporting and limiting role, providing installation positions for components such as the sliding groove 12 and the mounting column 13, and also initially limiting the bamboo board placed on the mounting frame 6. The upper surface of the mounting post 13 is provided with a sliding groove 12, which provides installation space and positioning for the mounting post 13, ensuring the installation accuracy and stability of the mounting post 13 and facilitating the subsequent installation and rotation of the contact wheel 14. Several mounting posts 13 are fixedly connected to the inner surface of the sliding groove 12. The mounting posts 13 serve as the rotation shaft of the contact wheel 14, allowing the contact wheel 14 to rotate flexibly and providing support and rolling conditions for the bamboo sheet placed on the mounting frame 6. The outer surface of each mounting post 13 is rotatably connected to the contact wheel 14. The contact wheel 14 reduces the friction of the bamboo sheet during placement and movement by rotating, while also providing support and limiting for the sheet, preventing it from shifting. The front surface of the first limiting block 11 is fixedly connected to a positioning post 7 for positioning. The column 7 provides a pivot point for the limiting rod 15, allowing the limiting rod 15 to rotate around it as an axis, thereby further limiting and fixing the reconstituted bamboo sheet. The outer surface of the positioning column 7 is rotatably connected to the limiting rod 15, which can rotate around the positioning column 7. By cooperating with the positioning bolt 16, it clamps and fixes the reconstituted bamboo sheet placed on the mounting frame 6, preventing the sheet from moving during the drying process. The front surface of the limiting rod 15 is threaded with the positioning bolt 16, which extends to the first limiting block 11. The positioning bolt 16 is used to fix the position of the limiting rod 15. By tightening or loosening the positioning bolt 16, the clamping force of the limiting rod 15 on the reconstituted bamboo sheet can be adjusted. The rear surface of the drying chamber 1 is fixedly connected to a rotary motor 9, which serves as a power source.The output end drives the connecting plate 5 to rotate, which in turn drives the mounting frame 6 and connected components to rotate within the drying chamber 1, achieving all-around drying of the reconstituted bamboo board. The output end of the rotating motor 9 is fixedly connected to the connecting plate 5, and the connecting plate 5 is fixedly connected to the rear surface of the mounting frame 6. The connecting plate 5 connects the rotating motor 9 and the mounting frame 6, transmitting the power of the rotating motor 9 to the mounting frame 6, causing the mounting frame 6 to rotate.

[0026] The second limiting blocks 18 are symmetrically arranged on the front and rear sides of the limiting slide rail 17. There are eight second limiting blocks 18, and the number of second limiting blocks 18 corresponds to the number of limiting slide rails 17. This symmetrical arrangement and corresponding number relationship ensures that the mounting frame 6 is subjected to uniform force when moving on the limiting slide rail 17, improving the stability and reliability of the movement. The mounting frame 6 is located between the two limiting slide rails 17, clearly defining the position of the mounting frame 6 so that it can move along a specific direction under the restriction of the limiting slide rail 17, realizing the orderly movement of the bamboo board in the drying box 1. The number of mounting columns 13 corresponds to the number of sliding grooves 12, ensuring that each The sliding groove 12 can be equipped with corresponding mounting posts 13, so that the abutting rollers 14 are evenly distributed, providing stable and balanced support for the bamboo boards placed on the mounting frame 6. The number of limiting rods 15 and the number of first limiting blocks 11 are set accordingly to ensure that the corresponding limiting rod 15 can be installed at each first limiting block 11, so as to realize the all-round limiting and fixing of the bamboo boards and ensure the stability of the boards during the drying process. The connecting plate 5 is located inside the drying box 1, ensuring that the connecting plate 5 can effectively transmit the power of the rotating motor 9 to the mounting frame 6, and at the same time make the mounting frame 6 rotate inside the drying box 1 to realize the drying operation of the bamboo boards.

[0027] The outer surface of the drying chamber 1 is equipped with inherent components, including a drying device 8, a ventilation device 10, a support base 2, a sealing door 4, and a controller 3. These components work together: the drying device 8 provides the heat required for drying; the ventilation device 10 circulates and refreshes the air inside the chamber; the support base 2 ensures the stable placement of the drying chamber 1; the sealing door 4 is used to open and close the drying chamber 1; and the controller 3 controls the operation of the entire drying and dehumidifying machine, ensuring the smooth drying and dehumidification process of the reconstituted bamboo boards. The ventilation device 10 and the drying device 8 are fixedly connected to the upper and lower sides of the rear surface of the drying chamber 1, respectively. The drying device 8 transfers heat to the interior of the drying chamber 1, providing a heat source for drying the boards; the ventilation device 10 exhausts the humid, hot air inside the drying chamber 1 and introduces fresh air, accelerating the drying process. The front surface of the drying chamber 1 is equipped with a sealing door 4, which is used to open and close the drying chamber 1, facilitating the loading and unloading of the reconstituted bamboo boards. Simultaneously, it acts as a seal during the drying process, preventing heat loss and ensuring the drying effect. The outer surface of the drying chamber 1 is fixedly connected with… The controller 3 controls the operation of components such as the drying device 8, the ventilation device 10, and the rotating motor 9, and adjusts parameters such as drying temperature, time, and ventilation frequency to achieve automated control of the drying and dehumidification process of the reconstituted bamboo board. Two support bases 2 are fixedly connected to the lower surface of the drying chamber 1, symmetrically arranged on the left and right sides of the lower surface. These support bases support the drying chamber 1, ensuring its stable placement and bearing the weight of the drying chamber 1, its internal components, and the reconstituted bamboo board. The output end of the drying device 8 extends into the interior of the drying chamber 1, ensuring that the heat generated by the drying device 8 can be effectively transferred to the interior of the drying chamber 1 for heating and drying the reconstituted bamboo board. The input end of the ventilation device 10 is located inside the drying chamber 1, enabling the ventilation device 10 to promptly extract the humid, hot air from the drying chamber 1, accelerating air circulation and improving drying efficiency. The sealing door 4 is located in front of the mounting frame 6, facilitating the loading and unloading of the reconstituted bamboo board by operators while ensuring the sealing of the interior of the drying chamber 1 during the drying process.

[0028] Working Principle: First, the drying and dehumidifying machine is securely placed on a flat surface using the support base 2. The connections of components such as the drying unit 8, ventilation unit 10, and rotating motor 9 are checked to ensure there are no loose parts or malfunctions. Then, appropriate drying temperature, time, and ventilation frequency parameters are set on the controller 3 to prepare for the drying operation. The sealing door 4 is opened, and the reconstituted bamboo boards are neatly arranged on the dedicated drying rack. The rack's structure provides initial support for the boards. Next, the drying rack with the boards is placed into the drying chamber 1, ensuring the drying rack is aligned with the mounting frame 6. The first limiting block 11 engages to achieve secondary limiting. Then, the limiting rod 15 rotates around the positioning post 7 to adjust the limiting rod 15 to a suitable position. After that, the positioning bolt 16 is tightened to ensure a tight fit between the limiting rod 15 and the positioning bolt 16, thus firmly fixing the drying rack to the mounting frame 6 to prevent displacement during the drying process. The sealing door 4 is closed to ensure a good seal inside the drying chamber 1. The rotating motor 9 is started, and its power is transmitted to the mounting frame 6 through the connecting plate 5, causing the mounting frame 6 and the drying rack fixed on it to rotate smoothly inside the drying chamber 1. The drying device 8 is started simultaneously. The heat generated is continuously transferred to the drying chamber 1 to heat and dry the reconstituted bamboo boards. The ventilation device 10 starts working, drawing out the humid hot air containing a large amount of water vapor from the drying chamber 1 and introducing fresh air to accelerate air circulation and improve the drying efficiency of the boards. During this process, the abutment pulley 20 slides along the limit slide rail 17, driving the connecting column 19 and related components to move together, ensuring the stability of the rotation of the mounting frame 6. The abutment roller 14 rotates flexibly on the mounting column 13, reducing the friction between the drying rack and the mounting frame 6, while also providing support and limiting functions to prevent the drying rack from shifting. During the drying process, the operator continuously monitors key parameters such as drying temperature and time in real time through the controller 3, and flexibly adjusts various parameters according to the actual drying situation of the reconstituted bamboo boards to ensure that the drying process is accurate and efficient. When the preset drying time and conditions are reached, the rotating motor 9, the drying device 8 and the ventilation device 10 are turned off in sequence, the sealing door 4 is opened, the positioning bolt 16 is loosened, the limit rod 15 is rotated to open it, the drying rack is carefully taken out, and then the dried reconstituted bamboo boards are unloaded, thus completing a complete drying operation.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A drying and dehumidifying machine for processing heavy bamboo boards, comprising: A drying oven (1) and its inherent components are characterized in that: the inner surface of the drying oven (1) is fixedly connected to both the front and rear sides of a limiting slide rail (17), and the inner surface of the limiting slide rail (17) is slidably connected to a plurality of abutting pulleys (20), and the interior of each abutting pulley (20) is rotatably connected to a connecting column (19). The front and rear surfaces of the connecting column (19) are fixedly connected to a second limiting block (18), and the inner surface of the second limiting block (18) is fixedly connected to a mounting bracket (6). The inner surface of the mounting bracket (6) is fixedly connected to a first limiting block (11) around its perimeter. The upper surface of the first limiting block (11) is provided with a sliding groove (12). (12) has several mounting posts (13) fixedly connected to its inner surface. Each mounting post (13) has a contact wheel (14) rotatably connected to its outer surface. The front surface of the first limiting block (11) has a positioning post (7) fixedly connected to its front surface. The outer surface of the positioning post (7) has a limiting rod (15) rotatably connected to its outer surface. The front surface of the limiting rod (15) has a positioning bolt (16) threadedly connected to its front surface. The positioning bolt (16) extends to the first limiting block (11). The rear surface of the drying box (1) has a rotating motor (9) fixedly connected to its rear surface. The output end of the rotating motor (9) has a connecting plate (5) fixedly connected to its rear surface. The connecting plate (5) and the mounting bracket (6) are fixedly connected to each other.

2. The drying and dehumidifying machine for processing heavy bamboo boards according to claim 1, characterized in that: The second limiting block (18) is symmetrically arranged on the front and rear sides of the limiting slide rail (17), and there are eight second limiting blocks (18).

3. The drying and dehumidifying machine for processing heavy bamboo boards according to claim 1, characterized in that: The number of the second limiting blocks (18) and the number of limiting slide rails (17) are set in a corresponding manner, and the mounting bracket (6) is located between the two limiting slide rails (17).

4. The drying and dehumidifying machine for processing heavy bamboo boards according to claim 1, characterized in that: The number of mounting posts (13) and the number of sliding grooves (12) are set in a corresponding manner, and the number of limiting rods (15) and the number of first limiting blocks (11) are set in a corresponding manner.

5. The drying and dehumidifying machine for processing heavy bamboo boards according to claim 1, characterized in that: The connecting plate (5) is located inside the drying oven (1).

6. The drying and dehumidifying machine for processing heavy bamboo boards according to claim 1, characterized in that: The outer surface of the drying box (1) is provided with inherent components, including a drying device (8), a ventilation device (10), a support base (2), a sealing door (4), and a controller (3). The ventilation device (10) and the drying device (8) are fixedly connected to the upper and lower sides of the rear surface of the drying box (1), respectively. The front surface of the drying box (1) is provided with a sealing door (4). The outer surface of the drying box (1) is fixedly connected with a controller (3). The lower surface of the drying box (1) is fixedly connected with a support base (2).

7. A drying and dehumidifying machine for processing reconstituted bamboo boards according to claim 6, characterized in that: The number of the support bases (2) is two, and the two support bases (2) are symmetrically arranged on the left and right sides of the lower surface of the drying box (1).

8. The drying and dehumidifying machine for processing heavy bamboo boards according to claim 6, characterized in that: The output end of the drying device (8) extends into the interior of the drying chamber (1), the input end of the ventilation device (10) is located inside the drying chamber (1), and the sealing door (4) is located in front of the mounting bracket (6).

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