Board turning mechanism for wood board processing
By designing an electrically driven flipping mechanism, the tedious problem of manual flipping in traditional wood sanding is solved, realizing automated flipping and stable support, thus improving the efficiency and surface quality of wood sanding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 安徽艺之佳工艺品有限公司
- Filing Date
- 2025-05-23
- Publication Date
- 2026-04-21
AI Technical Summary
Traditional wood sanding requires manual flipping, which is cumbersome, labor-intensive, and inefficient.
Design a flipping mechanism for wood processing. The mechanism uses an electric telescopic rod to drive a rack and gear meshing to rotate the wood board. The wood board is fixed by a limit plate and a support block to reduce the load on the rotating frame and ensure the stability of the flipping.
The process of turning over wooden boards has been automated, reducing the labor intensity of operation, improving sanding efficiency, and protecting the surface quality of the wooden boards.
Smart Images

Figure CN224147049U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of wood processing, and in particular to a flipping mechanism for wood processing. Background Technology
[0002] Wood processing refers to the process of transforming raw wood into wood products that meet specific specifications, shapes, and performance requirements through a series of treatments. This process covers multiple stages from the initial treatment of the logs to the final manufacturing of the finished boards. Wood sanding is a key and meticulous step in the wood processing process. It aims to repeatedly rub and smooth the surface of the wood using sandpaper, sanding belts, or other abrasive tools of different grits. The main purpose of this process is to remove burrs, uneven marks, and surface defects left in the earlier processing steps such as cutting and splicing, so that the surface of the wood achieves a smooth, flat, and uniform texture. The wood needs to be flipped over during sanding.
[0003] Regarding the aforementioned technologies, the inventors believe that traditional wood board sanding requires manual flipping of the boards, which is cumbersome and inconvenient. Furthermore, manual flipping is labor-intensive and has low sanding efficiency, thus presenting certain drawbacks. Therefore, to solve the above problems, this application provides a wood board processing flipping mechanism. Utility Model Content
[0004] The purpose of this utility model is to provide a flipping mechanism for wood processing to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a flipping mechanism for wood processing, comprising a base, a first electric telescopic rod installed at one top end of the base, a slide rail installed near the first electric telescopic rod at the top of the base, a rack installed at the top of the slide rail, a fixing frame installed near the slide rail at the top of the base, a gear installed at one outer end of the fixing frame, a rotating frame installed between the inner sidewalls of the fixing frame, a fixing groove opened on the inner sidewall of the rotating frame, and a wood board placed inside the fixing groove.
[0006] Preferably, a connecting plate is installed on the movable end of the first electric telescopic rod, and the outer end of the connecting plate away from the first electric telescopic rod is connected to one end of the rack, and the bottom of the rack is slidably connected to the slide rail.
[0007] Preferably, the rack and the gear mesh with each other, one end of the gear's shaft passes through the fixed frame and is connected to one end of the rotating frame, and the two outer ends of the rotating frame are rotatably connected to the inner sidewall of the fixed frame.
[0008] Preferably, fastening bolts are symmetrically installed at both ends of the two outer sides of the rotating frame, and one end of the fastening bolt penetrates into the inner side of the rotating frame and is then fitted with a limiting plate.
[0009] Preferably, support frames are symmetrically installed at both ends of the top of the base, a second electric telescopic rod is installed at the bottom inner side of the support frame, a support plate is installed on the movable end of the second electric telescopic rod, movable rods are symmetrically installed at both ends of the top of the support plate, and a support block is installed at the top end of the movable rod after it passes through the top of the support frame.
[0010] Preferably, protective pads are installed on the outer surfaces of both the limiting plate and the support block.
[0011] In summary, this application includes the following beneficial technical effects:
[0012] This type of wood board processing flipping mechanism, when the rack moves under the drive of the first electric telescopic rod, the rack and gear mesh with each other. The linear motion of the rack causes the gear to rotate around its axis. The gear's axis passes through the fixed frame and is connected to the rotating frame, thereby driving the rotating frame to rotate between the inner walls of the fixed frame, realizing the flipping action of the wood board. When the wood board needs to be supported, the second electric telescopic rod is activated, and its movable end extends upward, driving the support plate to rise. During the rise of the support plate, the movable rod moves upward within the support frame, thereby causing the support block to rise. After the support block rises to the appropriate position, it contacts the wood board, providing support force for the wood board, sharing part of the weight of the wood board, reducing the burden on the rotating frame, ensuring the stability of the processing after flipping, and providing convenient operation and better practicality. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of a flipping mechanism for wood processing according to an embodiment of this application;
[0014] Figure 2 This is a schematic diagram of the overall structure of a flipping mechanism for wood processing according to an embodiment of this application;
[0015] Figure 3 This is a schematic diagram of the fixed frame portion of a flipping mechanism for wood processing according to an embodiment of this application;
[0016] Figure 4 This is a schematic diagram of the support frame portion of a flipping mechanism for wood processing according to an embodiment of this application.
[0017] Explanation of reference numerals in the attached drawings: 1. Base; 2. First electric telescopic rod; 3. Slide rail; 4. Rack; 5. Fixing frame; 6. Gear; 7. Rotating frame; 701. Fixing groove; 8. Wooden board; 9. Connecting plate; 10. Fastening bolt; 11. Limiting plate; 12. Support frame; 13. Second electric telescopic rod; 14. Support plate; 15. Movable rod; 16. Support block; 17. Protective pad. Detailed Implementation
[0018] The following is in conjunction with the appendix Figure 1 - Figure 4 This application will be described in further detail.
[0019] A flipping mechanism for wood processing, as described in the following figure. Figure 1 - Figure 4 The system includes a base 1, a first electric telescopic rod 2 installed at one top end of the base 1, a slide rail 3 installed near the first electric telescopic rod 2 at the top of the base 1, a rack 4 installed at the top of the slide rail 3, a fixing frame 5 installed near the slide rail 3 at the top of the base 1, a gear 6 installed at one outer end of the fixing frame 5, a rotating frame 7 installed between the inner side walls of the fixing frame 5, a fixing groove 701 opened on the inner side wall of the rotating frame 7, and a wooden board 8 placed inside the fixing groove 701.
[0020] Reference Figure 1 - Figure 3 A connecting plate 9 is installed on the movable end of the first electric telescopic rod 2. The outer end of the connecting plate 9, away from the first electric telescopic rod 2, is connected to one end of the rack 4. The bottom of the rack 4 is slidably connected to the slide rail 3. When the first electric telescopic rod 2 starts to extend or retract its movable end, the connecting plate 9 moves accordingly. Since one end of the connecting plate 9 is connected to the rack 4, it drives the rack 4 to slide on the slide rail 3, thereby transmitting the linear motion of the first electric telescopic rod 2 to the rack 4, enabling the rack 4 to move along a predetermined trajectory and providing power for the rotation of the gear 6. Force, rack 4 and gear 6 mesh with each other, one end of gear 6's shaft passes through fixed frame 5 and is connected to one end of rotating frame 7, and the two outer ends of rotating frame 7 are rotatably connected to the inner side wall of fixed frame 5. When rack 4 moves under the drive of the first electric telescopic rod 2, due to the meshing of rack 4 and gear 6, the linear motion of rack 4 will cause gear 6 to rotate around its shaft. The shaft of gear 6 passes through fixed frame 5 and is connected to rotating frame 7, thereby driving rotating frame 7 to rotate between the inner side wall of fixed frame 5, realizing the flipping action of wooden board 8.
[0021] Reference Figure 1 - Figure 3Two fastening bolts 10 are symmetrically installed on both ends of the outer two sides of the rotating frame 7. One end of the fastening bolt 10 passes through the inner side of the rotating frame 7 and a limiting plate 11 is installed thereon. By tightening the fastening bolt 10, the fastening bolt 10 moves inward to the rotating frame 7, which drives the limiting plate 11 to move closer to the wooden board 8 until the limiting plate 11 presses tightly against the wooden board 8, thereby fixing the wooden board 8 inside the rotating frame 7 and preventing the wooden board 8 from shifting or falling off during the flipping process.
[0022] Reference Figure 4 Support frames 12 are symmetrically installed at both ends of the top of the base 1. A second electric telescopic rod 13 is installed at the bottom inner side of the support frame 12. A support plate 14 is installed on the movable end of the second electric telescopic rod 13. Movable rods 15 are symmetrically installed at both ends of the top of the support plate 14. A support block 16 is installed after the top end of the movable rod 15 passes through the top of the support frame 12. When it is necessary to support the wooden board 8, the second electric telescopic rod 13 is activated, and its movable end extends upward, driving the support plate 14 to rise. During the rise of the support plate 14, the movable rod 15 moves upward within the support frame 12, thereby causing the support block 16 to rise. After the support block 16 rises to the appropriate position, it contacts the wooden board 8, providing support for the wooden board 8, sharing part of the weight of the wooden board 8, reducing the burden on the rotating frame 7, and ensuring the stability of the processing after flipping the board.
[0023] Reference Figure 1 - Figure 4 Protective pads 17 are installed on the outer surfaces of both the limiting plate 11 and the support block 16. During the process of fixing the wooden board 8 with the limiting plate 11 and supporting it with the support block 16, the protective pads 17 play a buffering and protective role, preventing the limiting plate 11 and the support block 16 from directly contacting the wooden board 8 and generating excessive pressure or friction, avoiding scratches, indentations and other damage to the surface of the wooden board 8, and ensuring the surface quality of the wooden board 8.
[0024] The implementation principle of a flipping mechanism for wood processing according to an embodiment of this application is as follows: When using this device, the first electric telescopic rod 2 and the second electric telescopic rod 13 are preferably of type LX600. Both the first electric telescopic rod 2 and the second electric telescopic rod 13 are electrically connected to an external power source via a switch. The first electric telescopic rod 2 is started by the switch. When the movable end of the first electric telescopic rod 2 extends or retracts, the connecting plate 9 moves accordingly. Since one end of the connecting plate 9 is connected to the rack 4, it drives the rack 4 to slide on the slide rail 3, thereby transmitting the linear motion of the first electric telescopic rod 2 to the rack 4, allowing the rack 4 to move along a predetermined trajectory and providing power for the rotation of the gear 6. When the rack 4 moves under the drive of the first electric telescopic rod 2, since the rack 4 and the gear 6 mesh with each other, the linear motion of the rack 4 causes the gear 6 to rotate around its axis. The axis of the gear 6 passes through the fixed frame 5 and is connected to the rotating frame 7, thereby driving the rotating frame 7 to rotate between the inner walls of the fixed frame 5, realizing the flipping action of the wood board 8. Figure 1 As shown, a fan is installed on the base 1 near the rack 4 to suck up the debris processed on the rack 4. By tightening the fastening bolt 10, the fastening bolt 10 moves inward to the rotating frame 7, causing the limiting plate 11 to move closer to the wooden board 8 until the limiting plate 11 firmly abuts against the wooden board 8, thereby fixing the wooden board 8 inside the rotating frame 7 and preventing the wooden board 8 from shifting or falling during the rotation process. When the wooden board 8 needs support, the second electric telescopic rod 13 is activated, and its movable end extends upward, causing the support plate 14 to rise. During the rise of the support plate 14, the movable rod 15 moves upward within the support frame 12, thereby... The support block 16 rises and, after reaching a suitable position, contacts the wooden board 8, providing support for the wooden board 8, sharing some of its weight, reducing the burden on the rotating frame 7, and ensuring the stability of the processing after flipping the board. During the process of the wooden board 8 being fixed by the limiting plate 11 and supported by the support block 16, the protective pad 17 plays a buffering and protective role, preventing the limiting plate 11 and the support block 16 from directly contacting the wooden board 8 and generating excessive pressure or friction, avoiding scratches, indentations, and other damage to the surface of the wooden board 8, ensuring the surface quality of the wooden board 8, making operation convenient and more practical. The thread opening angle of the fastening bolt 10 is 20 degrees, and the thread self-locking condition needs to meet the following formula calculation: self-locking condition = friction coefficient x tan (helix angle) ≥ 1.
[0025] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0026] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A board turning mechanism for wood board processing, comprising a base (1), characterized in that: A first electric telescopic rod (2) is installed at one top end of the base (1). A slide rail (3) is installed near the first electric telescopic rod (2) at the top of the base (1). A rack (4) is installed at the top of the slide rail (3). A fixing frame (5) is installed near the slide rail (3) at the top of the base (1). A gear (6) is installed at one outer end of the fixing frame (5). A rotating frame (7) is installed between the inner side walls of the fixing frame (5). A fixing groove (701) is opened on the inner side wall of the rotating frame (7). A wooden board (8) is installed inside the fixing groove (701).
2. The board turning mechanism for processing wood board according to claim 1, characterized in that: A connecting plate (9) is installed on the movable end of the first electric telescopic rod (2). The outer end of the connecting plate (9) away from the first electric telescopic rod (2) is connected to one end of the rack (4), and the bottom of the rack (4) is slidably connected to the slide rail (3).
3. The board flipping mechanism for processing wood board according to claim 1, characterized in that: The rack (4) and the gear (6) mesh with each other. One end of the gear (6) is connected to one end of the rotating frame (7) after passing through the fixed frame (5). The outer two ends of the rotating frame (7) are rotatably connected to the inner sidewall of the fixed frame (5).
4. The board flipping mechanism for processing wood board according to claim 1, characterized in that: Fastening bolts (10) are symmetrically installed at both ends of the two outer sides of the rotating frame (7). One end of the fastening bolt (10) penetrates into the inner side of the rotating frame (7) and then a limiting plate (11) is installed.
5. The board flipping mechanism for processing wood board according to claim 1, characterized in that: Support frames (12) are symmetrically installed at both ends of the top of the base (1). A second electric telescopic rod (13) is installed at the bottom inner side of the support frame (12). A support plate (14) is installed on the movable end of the second electric telescopic rod (13). Movable rods (15) are symmetrically installed at both ends of the top of the support plate (14). A support block (16) is installed after the top end of the movable rod (15) passes through the top of the support frame (12).
6. The board flipping mechanism for processing wood board according to claim 4, characterized in that: Protective pads (17) are installed on the outer surfaces of both the limiting plate (11) and the support block (16).