Turnover device for solid wood panel processing
By designing an adjustable-height flipping device and an automated conveying system, the problem of inconvenient operation for workers in solid wood board processing has been solved, achieving both health protection and improved production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN HUIHANG INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-02-19
- Publication Date
- 2026-04-21
AI Technical Summary
The existing flipping device for solid wood board processing has a fixed height that is inconvenient to adjust, which requires workers to bend over or look up to operate, affecting their health. In addition, it is time-consuming and laborious to remove and place the solid wood boards after sanding both sides, which affects efficiency.
An adjustable-height flipping device was designed, which combines a motor-driven lead screw and gear rack system to achieve adaptive height adjustment of the flipping component. Solid wood boards are automatically and neatly placed by a conveyor, and electric push rods are used to fix the boards to ensure stability during the sanding process.
It protects the health of workers, improves sanding efficiency and the automation of solid wood board processing, reduces the intensity of manual operation, and enhances the automation level of the production line.
Smart Images

Figure CN224144903U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solid wood board processing technology, specifically a flipping device for solid wood board processing. Background Technology
[0002] Solid wood boards are wood panels made from whole pieces of wood. They are sturdy and durable, with natural grain patterns, and most have the unique aroma of natural wood. They have good moisture absorption and breathability, which is beneficial to human health and does not cause environmental pollution. They are high-quality boards for making high-end furniture and decorating houses.
[0003] An existing solid wood board processing flipping device requires workers to place the solid wood board inside the flipping device for fixation before sanding. However, the height of the flipping device is fixed and inconvenient to adjust, requiring workers to bend over or tilt their heads back to operate it. Repeating this process over a long period of time can lead to lumbar spine problems for workers and affect their health. Furthermore, after both sides of the solid wood board are sanded, workers need to remove it from the flipping device and neatly place it on the top of the conveyor to transport it to the next processing point, which is time-consuming and labor-intensive, affecting the sanding efficiency of solid wood boards. Therefore, a solid wood board processing flipping device is proposed to solve the above-mentioned problems. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a flipping device for solid wood board processing. The device features adjustable height to suit worker height, protecting worker health, and allows for the neat placement of sanded solid wood boards on top of a conveyor. This solves the problem of workers needing to place the boards inside the flipping device for sanding, where the fixed height necessitates bending or tilting their heads back, leading to lumbar spine problems and impacting worker health.
[0006] (II) Technical Solution
[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A flipping device for processing solid wood boards includes a processing table, a mounting frame fixedly connected to the top of the processing table, a first motor fixedly connected to the inner bottom wall of the mounting frame, a reciprocating screw fixedly connected to the output shaft of the first motor and rotatably connected to the inside of the mounting frame, a slider threadedly connected to the outer side of the reciprocating screw and slidably connected to the inside of the mounting frame, a flipping component mounted on the outer side of the slider, a conveyor fixedly connected to the top of the processing table and located inside the two mounting frames, a first fixing frame fixedly connected to the outer side of the conveyor, a gear rotatably connected to the inner top wall of the first fixing frame, a rack slidably connected to the inner top wall of the first fixing frame and meshing with the gear, and a centering plate fixedly connected to the outer side of the rack and slidably connected to the inside of the first fixing frame.
[0008] The beneficial effects of this utility model are:
[0009] This solid wood board processing flipping device has the advantages of adjustable height to suit the height of workers, protecting their health, and placing the sanded solid wood boards neatly on top of the conveyor.
[0010] Based on the above technical solution, the present invention can be further improved as follows.
[0011] Furthermore, a second motor is fixedly connected to the top of the first fixing frame, and the output shaft of the second motor is fixedly connected to the gear. The number of racks is two and they are arranged in a circumferential array.
[0012] Furthermore, the flipping assembly includes a rotating column rotatably connected to the slider, a second fixing frame is fixedly connected to the outer side of the rotating column, an electric push rod is fixedly connected to the top of the second fixing frame, and a clamping plate is fixedly connected to the output end of the electric push rod.
[0013] The advantage of adopting the above-mentioned further solution is that it makes it easier to fix the top of the solid wood board, preventing the solid wood board from shifting in position during the sanding process and affecting the sanding effect.
[0014] Furthermore, a worm gear is fixedly connected to the outer side of the rotating column, a third motor is fixedly connected to the outer side of the slider, and the output shaft of the third motor is fixedly connected to a worm that is rotatably connected to the inside of the slider. The worm and the worm gear mesh with each other.
[0015] Furthermore, a grinding machine is fixedly connected to the top of the processing table, and a control panel is fixedly connected to the inside of the processing table.
[0016] The beneficial effects of adopting the above-mentioned further solution are that the sander sands the solid wood board fixed inside the second fixed frame and the flipped solid wood board. The control panel controls the height adjustment of the flipping component, the fixing of the solid wood board, sanding, flipping, re-sanding, and conveying to the next processing point.
[0017] Furthermore, the first fixing frame has a sliding groove inside, and a slider that is slidably connected to the outside of the rack is fixedly connected to the inside of the sliding groove.
[0018] The advantage of adopting the above-mentioned further solution is that it limits the sliding of the rack, making it easier to center the inclined solid wood board. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a front view of the structure of this utility model;
[0021] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;
[0022] Figure 4 This is a schematic diagram of the reciprocating lead screw structure of this utility model;
[0023] Figure 5 This is a schematic diagram of the gear structure of this utility model.
[0024] In the diagram: 1. Processing table; 2. Mounting frame; 3. First motor; 4. Reciprocating lead screw; 5. Slider; 6. Tilting assembly; 7. Conveyor; 8. First fixed frame; 9. Gear; 10. Rack; 11. Centering plate; 12. Second motor; 13. Electric push rod; 14. Clamping plate; 15. Worm gear; 16. Third motor; 17. Worm; 18. Grinding machine; 19. Control panel; 20. Slide groove; 21. Second fixed frame; 22. Rotating column. Detailed Implementation
[0025] 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.
[0026] In the embodiments, by Figure 1-5A flipping device for processing solid wood panels is provided. The present invention includes a processing table 1, a mounting frame 2 fixedly connected to the top of the processing table 1, a first motor 3 fixedly connected to the inner bottom wall of the mounting frame 2, a reciprocating screw 4 rotatably connected to the inside of the mounting frame 2 fixedly connected to the output shaft of the first motor 3, a slider 5 slidably connected to the outside of the reciprocating screw 4 and connected to the inside of the mounting frame 2 slidably connected to the outside of the slider 5, a flipping component 6 mounted on the outside of the slider 5, a conveyor 7 located inside the two mounting frames 2 fixedly connected to the top of the processing table 1, a first fixing frame 8 fixedly connected to the outside of the conveyor 7, a gear 9 rotatably connected to the inner top wall of the first fixing frame 8, a rack 10 meshing with the gear 9 slidably connected to the inner top wall of the first fixing frame 8, and a centering plate 11 slidably connected to the outside of the rack 10 and connected to the inside of the first fixing frame 8 slidably connected to the inside of the rack 10.
[0027] First, by starting the first motor 3, the reciprocating screw 4 rotates, causing the slider 5 to drive the flipping assembly 6 to slide up or down. This allows the flipping assembly 6 to adapt to the height of the worker, making it easier for the worker to place the solid wood board inside and protecting the worker's lumbar spine. Then, the fixed solid wood board is sanded. After sanding one side, the flipping assembly 6 drives the solid wood board to rotate 180 degrees clockwise. Then, the other side of the solid wood board is sanded. After sanding, the flipping assembly 6 drives the solid wood board to rotate 45 degrees counterclockwise. Adjusting the height of the flipping assembly, at this point, the bottom of the solid wood board is in contact with the conveyor 7. Then, the fixing of the solid wood board is released. Since the solid wood board is in an inclined state, due to gravity and friction, the solid wood board slides to the top of the conveyor 7. By starting the second motor 12, the gear 9 rotates, driving the rack 10 to slide. This causes the rack 10 to drive the centering plate 11 to slide closer to the end of the solid wood board, so that the solid wood board is parallel to the top of the conveyor 7, which is more conducive to subsequent processing.
[0028] Specifically, refer to Figure 3 and Figure 5 The top of the first fixed frame 8 is fixedly connected to the second motor 12. The output shaft of the second motor 12 is fixedly connected to the gear 9. There are two racks 10 and they are arranged in a circular array.
[0029] In this embodiment, by starting the second motor 12, the gear 9 rotates and drives the rack 10 to slide, thereby causing the rack 10 to drive the centering plate 11 to slide closer to the solid wood board end, so that the solid wood board is parallel to the top of the conveyor 7, which is more conducive to subsequent processing.
[0030] Specifically, refer to Figure 1 , Figure 3 and Figure 4The flipping assembly 6 includes a rotating column 22 that is rotatably connected to the slider 5. A second fixing frame 21 is fixedly connected to the outer side of the rotating column 22. An electric push rod 13 is fixedly connected to the top of the second fixing frame 21. A clamping piece 14 is fixedly connected to the output end of the electric push rod 13.
[0031] In this embodiment, by activating the electric push rod 13, the electric push rod 13 drives the clamping plate 14 to move closer to the end of the solid wood board, thereby fixing the top of the solid wood board and preventing the solid wood board from shifting in position during the sanding process, which would affect the sanding effect. After the double-sided sanding is completed, the electric push rod 13 retracts inward, causing the clamping plate 14 to move away from the solid wood board, so that the solid wood board falls to the top of the conveyor 7 and is transported to the next processing point.
[0032] Specifically, refer to Figure 3 and Figure 4 A worm gear 15 is fixedly connected to the outer side of the rotating column 22, and a third motor 16 is fixedly connected to the outer side of the slider 5. The output shaft of the third motor 16 is fixedly connected to a worm 17 that is rotatably connected to the inside of the slider 5. The worm 17 and the worm gear 15 mesh with each other.
[0033] In this embodiment, the third motor 16 is started, which causes the worm gear 17 to rotate and drive the worm wheel 15 to rotate. Then the rotating column 22 rotates, which causes the second fixed frame 21 and the solid wood board inside it to flip over, so that both sides of the solid wood board are polished.
[0034] Specifically, refer to Figure 1 A grinding machine 18 is fixedly connected to the top of the processing table 1, and a control panel 19 is fixedly connected inside the processing table 1.
[0035] In this embodiment, the sander 18 sands the solid wood board fixed inside the second fixed frame 21 and also sands the flipped solid wood board. The control panel 19 controls the height adjustment of the flipping component 6, the fixing of the solid wood board, sanding, flipping, re-sanding, and conveying to the next processing point.
[0036] Specifically, refer to Figure 5 The first fixed frame 8 has a groove 20 inside, and a slider that is slidably connected to the outside of the rack 10 is fixedly connected to the inside of the groove 20.
[0037] In this embodiment, the rack 10 drives the centering plate 11 to slide, and the slider slides inside the groove 20, thereby limiting the sliding of the rack 10 and making it easier to center the inclined solid wood board.
[0038] Working principle:
[0039] First: By starting the first motor 3, the reciprocating screw 4 is rotated. The reciprocating screw 4 drives the slider 5 to slide up or down through the threaded transmission, so that the flipping component 6 can adapt to the height of the workers, making it easier for the workers to put the solid wood board into the flipping component 6 and protecting the workers' lumbar spine. Then, the fixed solid wood board is sanded. After sanding one side, the flipping component 6 drives the solid wood board to rotate 180 degrees. Then, the other side of the solid wood board is sanded. After sanding is completed;
[0040] Then: After the sanding is completed, the flipping component 6 drives the solid wood board to rotate counterclockwise by 45 degrees. At this time, the bottom of the solid wood board is in contact with the conveyor 7. Then the fixation of the solid wood board is released, allowing the solid wood board to slide to the top of the conveyor 7. By starting the second motor 12, the gear 9 rotates and drives the rack 10 to slide, thereby causing the rack 10 to drive the centering plate 11 to slide closer to the end of the solid wood board. This makes the solid wood board parallel to the top of the conveyor 7, which is more conducive to subsequent processing.
[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0042] 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 turnover device for processing of solid wood boards, comprising a processing table (1), characterized in that: The top of the processing table (1) is fixedly connected to a mounting frame (2). The bottom wall of the mounting frame (2) is fixedly connected to a first motor (3). The output shaft of the first motor (3) is fixedly connected to a reciprocating screw (4) that is rotatably connected to the inside of the mounting frame (2). The outer side of the reciprocating screw (4) is threadedly connected to a slider (5) that is slidably connected to the inside of the mounting frame (2). A flipping assembly (6) is installed on the outer side of the slider (5). The top of the processing table (1) is fixedly connected to a conveyor (7) located inside the two mounting frames (2). The outer side of the conveyor (7) is fixedly connected to a first fixed frame (8). The top wall of the first fixed frame (8) is rotatably connected to a gear (9). The top wall of the first fixed frame (8) is slidably connected to a rack (10) that meshes with the gear (9). The outer side of the rack (10) is fixedly connected to a centering plate (11) that is slidably connected to the inside of the first fixed frame (8).
2. The turnover device for processing solid wood board according to claim 1, characterized in that: The top of the first fixed frame (8) is fixedly connected to a second motor (12), the output shaft of the second motor (12) is fixedly connected to the gear (9), and the number of racks (10) is two and they are arranged in a circular array.
3. The turnover device for processing solid wood board according to claim 1, characterized in that: The flipping assembly (6) includes a rotating column (22) rotatably connected to the slider (5). A second fixing frame (21) is fixedly connected to the outside of the rotating column (22). An electric push rod (13) is fixedly connected to the top of the second fixing frame (21). A clamping piece (14) is fixedly connected to the output end of the electric push rod (13).
4. The turnover device for processing solid wood board according to claim 3, characterized in that: A worm gear (15) is fixedly connected to the outer side of the rotating column (22), and a third motor (16) is fixedly connected to the outer side of the slider (5). The output shaft of the third motor (16) is fixedly connected to a worm (17) that is rotatably connected to the inside of the slider (5). The worm (17) and the worm gear (15) mesh with each other.
5. The turnover device for processing solid wood board according to claim 1, characterized in that: A grinding machine (18) is fixedly connected to the top of the processing table (1), and a control panel (19) is fixedly connected inside the processing table (1).
6. The turnover device for processing solid wood board according to claim 1, characterized in that: The first fixing frame (8) has a sliding groove (20) inside, and the rack (10) has a slider that is slidably connected to the inside of the sliding groove (20) on the outside.