A high-efficiency drying device for bamboo and wood products
The design of the rotation and clamping mechanism solves the problem of uneven drying of bamboo and wood products, achieving uniform heating and stable drying, thus improving drying quality and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG SHENGKAI CERAMICS CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-05-26
AI Technical Summary
Existing bamboo and wood product drying equipment suffers from problems such as localized overheating, carbonization, and cracking due to uneven heat source contact, resulting in insufficient drying.
The device employs a rotating mechanism and a clamping mechanism. A servo motor drives the rotating rod to rotate, which in turn drives the connecting rod and gears to mesh, achieving a combined revolution and rotation motion of the drying component. The clamping mechanism then stably clamps the drying component, ensuring that all surfaces are heated evenly.
It achieves uniform drying of bamboo and wood products, avoiding local overheating or undried conditions, and improving drying quality and efficiency.
Smart Images

Figure CN224285250U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bamboo and wood product drying technology, specifically a high-efficiency drying device for bamboo and wood products. Background Technology
[0002] Bamboo and wood products are mainly made from bamboo as raw material, through processes such as peeling, steaming, gluing, and hot pressing. Drying equipment is often used in the processing of bamboo and wood products. It is a device used to dry bamboo and wood products quickly and evenly, aiming to improve drying efficiency and product quality.
[0003] Existing technology involves fixing the drying components inside a drying drum and directly using heating wires to dry them. However, due to the varying contact time between different surfaces of the drying components depending on their proximity to or distance from the heating source, one surface of the drying component is prone to carbonization or cracking due to prolonged high-temperature baking, resulting in uneven heating and insufficient drying. To address these issues, we provide a high-efficiency drying device for bamboo and wood products. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a high-efficiency drying device for bamboo and wood products.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency drying device for bamboo and wood products, comprising a drying drum and a rotating door. One side of the rotating door is connected to the outside of the drying drum via a hinge, and a heating wire is fixedly connected to the inner wall of the drying drum. A servo motor is fixedly connected to the top of the drying drum, and a rotating mechanism is fixedly connected to the output end of the servo motor. A fixing ring is fixedly connected to the inner wall of the drying drum, and a support frame is fixedly connected to the bottom of the rotating mechanism. A clamping mechanism is slidably connected to one side of the support frame, and a drying component is provided at the bottom end of the clamping mechanism. The bottom end of the support frame is rotatably connected to the inner bottom of the drying drum via a rotating shaft.
[0006] The aforementioned rotating mechanism includes a gear disk, gears, connecting rods, and a rotating rod. The gear disk meshes with multiple gears, and one end of each of the multiple connecting rods is fixedly connected to the bottom end of the rotating rod. The outer wall of the rotating rod is rotatably connected to the inside of the gear disk.
[0007] As described above, a linkage rod is fixedly connected to the bottom of the gear, and a limit ring is fixedly connected to the outer wall of the linkage rod. The output end of the servo motor is fixedly connected to the top of the rotating rod.
[0008] As described above, one end of the rotating rod passes through the gear disc and is rotatably connected to the inner bottom of the fixed ring, and the outer wall of the limiting ring is rotatably connected to the side wall of the fixed ring.
[0009] The clamping mechanism described above includes a threaded rod, a clamping block, and a guide block. The bottom end of the threaded rod is movably connected to the top end of the clamping block, and one end of the clamping block is fixedly connected to one end of the guide block.
[0010] As described above, a bevel gear is fixedly connected to the top of the threaded rod, and the outer wall of the threaded rod is threadedly connected to the top of the support frame. A mounting block is fixedly connected to the top of the support frame, and a drive rod is rotatably connected inside the mounting block.
[0011] As described above, one end of the drive rod is fixedly connected to a second bevel gear, which meshes with the first bevel gear, and the end of the guide block away from the clamping block is slidably connected to one side of the support frame.
[0012] Compared with existing technologies, this high-efficiency drying device for bamboo and wood products has the following advantages:
[0013] I. This utility model uses a rotating mechanism to start a servo motor via a controller. The servo motor drives the rotating rod to rotate, which in turn drives the connecting rod to rotate synchronously. Since multiple gears mesh with the gear plate, the gears rotate on their own axis while following the connecting rod's revolution. This drives the drying component below to perform a combined revolution and rotation motion, allowing each surface of the drying component to contact the heat source. This avoids localized overheating or undried conditions caused by the fixed position of the drying component, thus improving the drying quality.
[0014] II. This utility model uses a clamping mechanism to place the drying component on a support frame. Then, the drive rod is rotated to make the drive rod drive the second bevel gear to rotate. Since the second bevel gear meshes with the first bevel gear, the first bevel gear drives the threaded rod to rotate. At this time, the threaded rod drives the clamping block to move downward through the guide block, so that the clamping block clamps the top of the drying component, so that the rotating mechanism can stably rotate and dry the drying component and prevent the drying component from slipping and falling into the drying drum.
[0015] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the internal three-dimensional structure of the drying drum of this utility model;
[0017] Figure 2 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0018] Figure 3 This is a three-dimensional structural diagram of the rotating mechanism and its connecting parts of this utility model;
[0019] Figure 4 This is a three-dimensional structural diagram of the clamping mechanism and its connecting parts of this utility model.
[0020] In the diagram: 1. Drying drum; 2. Rotating door; 3. Heating wire; 4. Servo motor; 5. Rotating mechanism; 501. Gear disc; 502. Gear; 503. Connecting rod; 504. Rotating rod; 6. Fixing ring; 7. Support frame; 8. Clamping mechanism; 801. Threaded rod; 802. Clamping block; 803. Guide block; 9. Drying component; 10. Linkage rod; 11. Limiting ring; 12. Bevel gear one; 13. Mounting block; 14. Drive rod; 15. Bevel gear two. Detailed Implementation
[0021] 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.
[0022] like Figure 1-4 As shown, this utility model provides a technical solution: a high-efficiency drying device for bamboo and wood products, including a drying drum 1 and a rotating door 2. One side of the rotating door 2 is connected to the outside of the drying drum 1 via a hinge, and a heating wire 3 is fixedly connected to the inner wall of the drying drum 1. A servo motor 4 is fixedly connected to the top of the drying drum 1, and a rotating mechanism 5 is fixedly connected to the output end of the servo motor 4. A fixing ring 6 is fixedly connected to the inner wall of the drying drum 1. A support frame 7 is fixedly connected to the bottom of the rotating mechanism 5. A clamping mechanism 8 is slidably connected to one side of the support frame 7, and a drying component 9 is provided at the bottom end of the clamping mechanism 8. The bottom end of the support frame 7 is rotatably connected to the inner bottom of the drying drum 1 via a rotating shaft.
[0023] First, all electrical components are powered by an external power source. Next, all electrical components are electrically connected to the controller. Then, the drying element 9 is placed on the support frame 7. Next, the drive rod 14 is rotated, causing the second bevel gear 15 to rotate. Since the second bevel gear 15 meshes with the first bevel gear 12, the first bevel gear 12 drives the clamping mechanism 8 to rotate. At this time, the clamping mechanism 8 moves downwards, clamping the top of the drying element 9, so that the rotating mechanism 5 can stably rotate and dry the drying element 9 and prevent the drying element 9 from slipping and falling into the drying chamber. Inside the drying drum 1, the rotating door 2 is closed and tightly sealed to the drying drum 1 using latches and sealing strips to reduce heat loss and concentrate the heat generated by the heating wire 3 on the drying area. Then, the servo motor 4 is started by the controller, which drives the rotating mechanism 5 to work. In turn, the rotating mechanism 5 drives the drying component 9 below to perform a combined revolution and rotation motion, so that all surfaces of the drying component 9 can contact the heat source. This avoids local overheating or undried problems caused by the fixed position of the drying component 9, thus improving the drying quality.
[0024] like Figure 1 , Figure 2 and Figure 3 As shown, the rotating mechanism 5 includes a gear disk 501, gears 502, connecting rods 503 and rotating rods 504. The gear disk 501 meshes with multiple gears 502. One end of each of the multiple connecting rods 503 is fixedly connected to the bottom end of the rotating rod 504. The outer wall of the rotating rod 504 is rotatably connected to the inside of the gear disk 501. The top of the gear disk 501 is fixedly connected to one end of each of the multiple connecting rods 503. The bottom ends of the two rotating rods 504 are fixedly connected to the top of the gears 502. A linkage rod 10 is fixedly connected to the bottom of the gears 502. A limit ring 11 is fixedly connected to the outer wall of the linkage rod 10. The output end of the servo motor 4 is fixedly connected to the top of the rotating rod 504. One end of the rotating rod 504 passes through the gear disk 501 and is rotatably connected to the inner bottom of the fixed ring 6. The outer wall of the limit ring 11 is rotatably connected to the side wall of the fixed ring 6.
[0025] The servo motor 4 is started by the controller, which drives the rotating rod 504 to rotate, thereby driving the connecting rod 503 to rotate synchronously. Since multiple gears 502 mesh with the gear disk 501, the gears 502 rotate on their own axis while following the connecting rod 503 in revolution. This drives the drying component 9 below to perform a combined revolution and rotation motion, so that all surfaces of the drying component 9 can contact the heat source. This avoids local overheating or undried conditions caused by the fixed position of the drying component 9, thus improving the drying quality.
[0026] like Figure 1 , Figure 2 and Figure 4As shown, the clamping mechanism 8 includes a threaded rod 801, a clamping block 802, and a guide block 803. The bottom end of the threaded rod 801 is movably connected to the top end of the clamping block 802, and one end of the clamping block 802 is fixedly connected to one end of the guide block 803. A bevel gear 12 is fixedly connected to the top end of the threaded rod 801, and the outer wall of the threaded rod 801 is threadedly connected to the top of the support frame 7. An mounting block 13 is fixedly connected to the top of the support frame 7, and a drive rod 14 is rotatably connected inside the mounting block 13. A bevel gear 15 is fixedly connected to one end of the drive rod 14, and the bevel gear 15 meshes with the bevel gear 12. The end of the guide block 803 away from the clamping block 802 is slidably connected to one side of the support frame 7.
[0027] Place the drying component 9 on the support frame 7. Then, rotate the drive rod 14 to drive the bevel gear 15 to rotate. Since the bevel gear 15 meshes with the bevel gear 12, the bevel gear 12 drives the threaded rod 801 to rotate. At this time, the threaded rod 801 drives the clamping block 802 to move downward through the guide block 803, so that the clamping block 802 clamps the top of the drying component 9, so that the rotating mechanism 5 can stably rotate and dry the drying component 9 and prevent the drying component 9 from slipping and falling into the drying drum 1.
[0028] Working principle: First, all electrical components are powered by an external power source. Next, all electrical components are electrically connected to the controller. Then, the drying element 9 is placed on the support frame 7. Next, the drive rod 14 is rotated, causing the drive rod 14 to drive the second bevel gear 15 to rotate. Since the second bevel gear 15 meshes with the first bevel gear 12, the first bevel gear 12 drives the threaded rod 801 to rotate. At this time, the threaded rod 801 drives the clamping block 802 to move downwards through the guide block 803, causing the clamping block 802 to clamp the top of the drying element 9. Next, the rotating door 2 is closed, and the rotating door 2 is connected to the drying drum 1 by the latch and sealing strip. The drying drum 1 is tightly closed to reduce heat loss and concentrate the heat generated by the heating wire 3 on the drying area. Then, the heating wire 3 is activated by the controller, and then the servo motor 4 is activated by the controller. The servo motor 4 drives the rotating rod 504 to rotate, which in turn drives the connecting rod 503 to rotate synchronously. Since multiple gears 502 mesh with the gear disk 501, the gears 502 rotate while following the connecting rod 503 and are driven by the teeth of the gear disk 501 to rotate. In this way, the gears 502 drive the drying component 9 below to perform a compound motion of revolution and rotation, so that all surfaces of the drying component 9 can contact the heat source.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-efficiency drying device for bamboo and wood products, comprising a drying drum (1) and a rotating door (2), characterized in that: One side of the rotating door (2) is connected to the outside of the drying barrel (1) via a hinge, and a heating wire (3) is fixedly connected to the inner wall of the drying barrel (1). A servo motor (4) is fixedly connected to the top of the drying barrel (1), and a rotating mechanism (5) is fixedly connected to the output end of the servo motor (4). A fixing ring (6) is fixedly connected to the inner wall of the drying barrel (1), and a support frame (7) is fixedly connected to the bottom of the rotating mechanism (5). A clamping mechanism (8) is slidably connected to one side of the support frame (7), and a drying component (9) is provided at the bottom end of the clamping mechanism (8). The bottom end of the support frame (7) is rotatably connected to the inner bottom of the drying barrel (1) via a rotating shaft.
2. The high-efficiency drying device for bamboo and wood products according to claim 1, characterized in that: The rotating mechanism (5) includes a gear disk (501), gears (502), connecting rods (503) and rotating rods (504). The gear disk (501) meshes with multiple gears (502) respectively. One end of each of the multiple connecting rods (503) is fixedly connected to the bottom end of the rotating rod (504), and the outer wall of the rotating rod (504) is rotatably connected to the inside of the gear disk (501).
3. The high-efficiency drying device for bamboo and wood products according to claim 2, characterized in that: The bottom of the gear (502) is fixedly connected to a linkage rod (10), and the outer wall of the linkage rod (10) is fixedly connected to a limit ring (11). The output end of the servo motor (4) is fixedly connected to the top of the rotating rod (504).
4. The high-efficiency drying device for bamboo and wood products according to claim 3, characterized in that: One end of the rotating rod (504) passes through the gear disc (501) and is rotatably connected to the inner bottom of the fixed ring (6), and the outer wall of the limiting ring (11) is rotatably connected to the side wall of the fixed ring (6).
5. The high-efficiency drying device for bamboo and wood products according to claim 1, characterized in that: The clamping mechanism (8) includes a threaded rod (801), a clamping block (802) and a guide block (803). The bottom end of the threaded rod (801) is movably connected to the top end of the clamping block (802), and one end of the clamping block (802) is fixedly connected to one end of the guide block (803).
6. The high-efficiency drying device for bamboo and wood products according to claim 5, characterized in that: The top end of the threaded rod (801) is fixedly connected to a bevel gear (12), and the outer wall of the threaded rod (801) is threadedly connected to the top of the support frame (7). The top of the support frame (7) is fixedly connected to a mounting block (13), and the interior of the mounting block (13) is rotatably connected to a drive rod (14).
7. The high-efficiency drying device for bamboo and wood products according to claim 6, characterized in that: One end of the drive rod (14) is fixedly connected to a bevel gear two (15), which meshes with bevel gear one (12). The end of the guide block (803) away from the clamping block (802) is slidably connected to one side of the support frame (7).