Processing and cutting device for bamboo filament
Patent Information
- Application Number
- CN202522277842.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-10-28
AI Technical Summary
[0012] In this invention, the vertical and horizontal drive components work together to automate the adjustment of the cutter height and the pushing of bamboo, reducing manual intervention and enabling continuous and stable bamboo sliver cutting, thus significantly improving processing efficiency. The inclined cutting edge on the side of the cutter can precisely cut the bamboo laterally to form regular bamboo slivers, while the wedge-shaped blade at the bottom can specifically split the bamboo nodes, solving the problem of difficult processing at the nodes and improving the overall quality of the bamboo slivers.
Smart Images

Figure CN224856054U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bamboo processing technology, and in particular to a bamboo strip processing and slicing device. Background Technology
[0002] Bamboo, as a renewable and environmentally friendly resource, is widely used in construction, furniture, and handicrafts. Bamboo filaments, processed from bamboo, are the basic raw material for many bamboo products. Traditional bamboo filament processing relies heavily on manual or semi-mechanized operations. From pushing and cutting the bamboo to processing the bamboo nodes, the work is primarily done manually, resulting in high labor intensity and low processing efficiency. Existing bamboo filament processing equipment generally suffers from low automation levels. Inaccurate bamboo positioning during the feeding process often leads to misalignment, resulting in inconsistent bamboo filament cutting specifications and significant raw material waste. Utility Model Content
[0003] The purpose of this utility model is to solve the problems in actual use and to propose a bamboo strip processing and slicing device.
[0004] To achieve the above objectives, this utility model adopts the following technical solution: a bamboo strip processing and slicing device, comprising a horizontally arranged operating table, a vertically extending arm detachably connected to one side of the upper end of the operating table, a horizontally extending top plate fixedly connected to the top of the arm, a vertically penetrating groove provided on the side of the top plate facing the operating table, a vertical slider slidably embedded in the vertical groove, a vertically extending cutter fixedly connected to the lower end face of the vertical slider, a vertically driving component provided in the vertical groove, the vertical driving component driving the vertical slider to slide up and down along the vertical groove to adjust the height of the cutter, a horizontally moving groove provided on the upper surface of the operating table in the horizontal direction, a horizontal driving component provided in the horizontally moving groove, a horizontally sliding push block connected to the horizontal driving component, the push block pushing bamboo along the upper surface of the operating table toward the cutter, and slicing is achieved through the relative movement of the cutter and the bamboo.
[0005] Preferably, the vertical drive assembly includes a vertical drive motor and a vertical drive screw. The vertical drive screw is vertically rotated and mounted in a vertical groove. The top end of the vertical drive screw is fixed to the output shaft of the vertical drive motor, which is fixed on the top plate. The vertical slider is threaded onto the vertical drive screw. The vertical slider is driven to rise and fall along the vertical groove by the forward and reverse rotation of the vertical drive screw. When it is necessary to grind bamboo nodes, the cutter can be lifted upward by the vertical drive assembly to avoid the bamboo.
[0006] Preferably, the horizontal drive assembly includes a horizontal motion motor, a horizontal drive screw, and a moving block. The mounting groove on the upper surface of the operating table is a horizontal motion slide. The horizontal drive screw is horizontally rotatably mounted in the horizontal motion slide. One end of the horizontal drive screw is fixed to the output shaft of the horizontal motion motor fixed on the side of the operating table. The moving block is slidably embedded in the horizontal motion slide and threaded onto the horizontal drive screw. The push block is vertically fixed to the upper surface of the moving block. The forward and reverse rotation of the horizontal drive screw drives the moving block to slide back and forth along the horizontal motion slide, thereby driving the push block to horizontally push the bamboo to the cutter.
[0007] Preferably, a support block is fixedly provided on the upper surface of the operating table between the push block and the cutter. The upper surface of the support block is an arc-shaped surface adapted to the outer circle of the bamboo, which is used to support the bamboo and maintain its horizontal posture.
[0008] Preferably, the blade of the cutter comprises two parts: a sharp wedge-shaped blade at the bottom for vertically splitting bamboo nodes, and an inclined cutting blade on the side facing the pusher for horizontally cutting the bamboo during horizontal pushing.
[0009] Preferably, a positioning groove is provided on the upper surface of the operating table directly below the cutter. The groove shape of the positioning groove is adapted to the bottom contour of the cutter. When the cutter moves to the bottom, its bottom end is engaged in the positioning groove. The positioning groove and the top plate cooperate to limit the upper and lower ends of the cutter to ensure that the cutter is subjected to uniform force.
[0010] Preferably, an adjustment groove is provided on the upper surface of the operating table away from the vertical arm. A slide block is slidably embedded in the adjustment groove. A scraper extending obliquely towards the cutting direction is fixedly connected to the upper surface of the slide block. A horizontally set mounting plate is detachably connected to the bottom of the operating table at the position corresponding to the adjustment groove by bolts. An adjustment screw is vertically threaded through the mounting plate. The top end of the adjustment screw is rotatably connected to the lower surface of the slide block. By rotating the adjustment screw, the slide block is driven to rise and fall along the adjustment groove to adjust the height of the scraper extending out of the operating table and thus control the amplitude of the bamboo joint scraper.
[0011] In summary, the beneficial effects of this utility model are as follows:
[0012] In this invention, the vertical and horizontal drive components work together to automate the adjustment of the cutter height and the pushing of bamboo, reducing manual intervention and enabling continuous and stable bamboo sliver cutting, thus significantly improving processing efficiency. The inclined cutting edge on the side of the cutter can precisely cut the bamboo laterally to form regular bamboo slivers, while the wedge-shaped blade at the bottom can specifically split the bamboo nodes, solving the problem of difficult processing at the nodes and improving the overall quality of the bamboo slivers. Attached Figure Description
[0013] Figure 1This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a schematic diagram of the working structure of this utility model;
[0015] Figure 3 This is a schematic diagram of the scraper of this utility model;
[0016] Figure 4 This is a schematic diagram of the internal structure of the rubber pressure roller of this utility model.
[0017] Legend: 1. Operating table; 2. Rubber pressure roller; 3. Wheel groove; 4. Wheel frame; 5. Spring; 6. Vertical arm; 7. Horizontal motion motor; 8. Horizontal motion slide; 9. Horizontal drive screw; 10. Moving block; 11. Push block; 12. Top plate; 13. Vertical slide; 14. Vertical drive motor; 15. Vertical drive screw; 16. Vertical slider; 17. Cutter; 18. Positioning groove; 19. Adjustment groove; 20. Scraper; 21. Slide seat; 22. Adjustment screw; 23. Mounting plate. Detailed Implementation
[0018] Reference Figures 1 to 4As shown, this utility model provides a technical solution: a bamboo strip processing and slicing device includes a horizontally arranged operating table 1, which is formed by processing metal sheet. One side of the operating table 1 is detachably connected to a vertical arm 6 by multiple bolts. The vertical arm 6 is a vertical metal rod, and its top end is welded and fixed to a horizontally extending top plate 12. The top plate 12 is made of thick steel plate to ensure structural stability. The side of the top plate 12 facing the operating table 1 is milled to form a vertically penetrating groove 13. A vertical slider 16 is slidably embedded in the vertical groove 13 and fits against the inner wall of the groove. The lower end face of the vertical slider 16 is fixed to a cutter 17 by screws. The cutter 17 is made of high-strength alloy material to improve wear resistance. The vertical drive assembly within the vertical slide 13 consists of a vertical drive motor 14 and a vertical drive screw 15. The vertical drive screw 15 is vertically arranged, with its two ends rotatably mounted in bearing seats at the upper and lower ends of the vertical slide 13 via deep groove ball bearings. Its top end passes through the top plate 12 and is connected to the output end of the vertical drive motor 14, which is fixed to the upper surface of the top plate 12, via a coupling. The vertical drive motor 14 is fixed to a pre-set mounting base on the top plate 12 by bolts. A threaded hole is machined in the middle of the vertical slider 16, which is threadedly engaged with the vertical drive screw 15. By rotating the vertical drive motor 14 in both forward and reverse directions, the vertical drive screw 15 is rotated, which drives the vertical slider 16 to smoothly rise and fall along the vertical slide 13, thereby adjusting the height of the cutter 17. During implementation, the vertical drive motor 14 is first started according to the diameter of the bamboo, and the cutter 17 is adjusted to a suitable initial height. If it is necessary to grind the bamboo nodes during processing, the motor can be reversed to raise the cutter 17 to avoid the bamboo. A horizontal motion groove 8 is milled along the length of the upper surface of the operating table 1. The horizontal drive assembly within the groove includes a horizontal motion motor 7, a horizontal drive screw 9, and a moving block 10. The horizontal drive screw 9 is horizontally arranged, with both ends rotatably mounted in bearing seats at both ends of the groove via tapered roller bearings. One end passes through the side of the operating table 1 and is connected to the output end of the horizontal motion motor 7 via a coupling. The horizontal motion motor 7 is fixed to a motor mount on the side of the operating table 1 with bolts. The moving block 10 is a block-shaped structure adapted to the horizontal motion groove 8. It is slidably embedded in the groove and has a threaded hole in the middle that mates with the horizontal drive screw 9. The upper surface of the moving block 10 is vertically welded to a push block 11. The push block 11 is made of hard plastic to avoid damaging the surface of the bamboo. During operation, the horizontal motion motor 7 is started, and the rotation of the horizontal drive screw 9 drives the moving block 10 to slide along the groove, causing the push block 11 to push the bamboo toward the cutter 17. The moving speed can be adjusted by the motor speed to meet different shredding requirements. A support block is welded to the upper surface of the operating table 1 between the push block 11 and the cutter 17. The upper surface of the support block is machined into an arc shape that matches the outer circle of the bamboo. When the bamboo is placed on the support block, it can be ensured that the bamboo always maintains a horizontal posture during the pushing process.The blade of the cutter 17 is ground into two parts: a sharp wedge-shaped blade at the bottom and an inclined cutting blade on the side. During operation, the bamboo is pushed to the cutter 17, and the side cutting blade contacts the bamboo first. As the bamboo continues to move, it cuts the bamboo horizontally to form bamboo strips. If a bamboo node is encountered, the vertical drive motor 14 is controlled to lower the cutter 17, and the wedge-shaped blade at the bottom can vertically split the bamboo node. A positioning groove 18 is milled on the upper surface of the operating table 1, directly below the cutter 17. The groove shape of the positioning groove 18 matches the bottom contour of the cutter 17. When the cutter 17 descends to its lowest point, its bottom end fits into the positioning groove 18. The positioning groove 18, in conjunction with the top plate 12, restricts the wobbling of the cutter 17, ensuring even force during cutting. An adjustment groove 19 is provided on the upper surface of the operating table 1 away from the upright arm 6. A sliding seat 21 is slidably embedded in the groove and has a clearance fit with the groove body. A scraper 20 welded to the upper surface of the sliding seat 21 is inclined towards the cutter 17. The blade of the scraper 20 is hardened to improve its sharpness. A horizontal mounting plate 23 is bolted to the bottom of the operating table 1 at the position corresponding to the adjustment groove 19. A threaded hole is machined in the middle of the mounting plate 23. An adjustment screw 22 passes through the hole and is threaded into the hole wall. The top of the adjustment screw 22 is rotatably connected to the lower surface of the sliding seat 21 through a thrust bearing. Before implementation, the adjustment screw 22 is rotated according to the degree of bamboo node protrusion, so that the sliding seat 21 drives the scraper 20 to rise and fall, adjusting the height of the scraper 20 extending out of the operating table 1. Then, the bamboo is pulled and slid on the scraper 20 to remove the excess bamboo node.
[0019] Working principle: Before processing, rotate the adjusting screw 22 to adjust the height of the slide block 21 so that the extension of the scraper 20 matches the bamboo joint scraping requirements, pulling the bamboo to slide on the scraper 20 to complete the initial bamboo joint processing. Place the processed bamboo on the support block, start the vertical drive motor 14, and rotate the vertical drive screw 15 to drive the vertical slider 16 to rise and fall, adjusting the cutter 17 to the cutting height matching the diameter of the bamboo. Start the horizontal motion motor 7, driving the horizontal drive screw 9 to rotate, causing the moving block 10 to drive the push block 11 to move. The push block 11 pushes the bamboo horizontally along the support block towards the cutter 17, and the arc surface of the support block ensures that the bamboo remains horizontal. During the bamboo movement, the inclined cutting edge on the side of the cutter 17 contacts the bamboo, and as the bamboo continues to advance, it horizontally cuts the bamboo to form bamboo strips. If a bamboo node that has not been completely removed is encountered, the vertical drive component drives the cutter 17 to descend, and the wedge-shaped blade at the bottom acts vertically downward on the bamboo node to split it. At this time, the bottom end of the cutter 17 is engaged in the positioning groove 18, and the positioning groove 18 and the top plate 12 limit the cutting to ensure stability. After a section of bamboo is processed, the horizontal drive component drives the pusher 11 to reset, and the bamboo can be placed repeatedly for continuous processing. The efficient processing of bamboo strips is achieved through the coordinated action of each component.
[0020] It should be noted that the horizontal drive unit and the vertical drive unit in this application can also be driven by a cylinder or an electric actuator.
[0021] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.
Claims
1. A bamboo strip processing and shredding device, characterized in that: The system includes a horizontally positioned operating table (1), on one side of the upper end of which a vertically extending arm (6) is detachably connected. A horizontally extending top plate (12) is fixedly connected to the top of the arm (6). A vertically extending groove (13) is provided on the side of the top plate (12) facing the operating table (1). A vertical slider (16) is slidably embedded within the vertical groove (13). A vertically extending cutter (17) is fixedly connected to the lower end of the vertical slider (16). A vertically extending cutter (17) is fitted within the vertical groove (13). The vertical drive assembly drives the vertical slider (16) to slide up and down along the vertical slide groove (13) to adjust the height of the cutter (17). The upper surface of the operating table (1) is provided with a horizontal motion slide groove (8) in the horizontal direction. The horizontal motion slide groove (8) is equipped with a horizontal drive assembly. The horizontal drive assembly is connected to a horizontally sliding push block (11). The push block (11) pushes the bamboo along the upper surface of the operating table (1) toward the cutter (17). The slicing process is realized by the relative movement between the cutter (17) and the bamboo.
2. The bamboo strip processing and slicing device according to claim 1, characterized in that: The vertical drive assembly includes a vertical drive motor (14) and a vertical drive screw (15). The vertical drive screw (15) is vertically rotated and mounted in the vertical slide groove (13). The top end of the vertical drive screw (15) is fixed to the output shaft of the vertical drive motor (14) fixed on the top plate (12). The vertical slider (16) is threaded onto the vertical drive screw (15). The vertical slider (16) is driven to rise and fall along the vertical slide groove (13) by the forward and reverse rotation of the vertical drive screw (15). When it is necessary to grind the bamboo joints, the cutter (17) can be lifted upward by the vertical drive assembly to avoid the bamboo.
3. The bamboo strip processing and slicing device according to claim 2, characterized in that: The horizontal drive assembly includes a horizontal motion motor (7), a horizontal drive screw (9), and a moving block (10). The mounting groove on the upper surface of the operating table (1) is a horizontal motion slide (8). The horizontal drive screw (9) is horizontally rotated and mounted in the horizontal motion slide (8). One end of the horizontal drive screw (9) is fixed to the output shaft of the horizontal motion motor (7) fixed on the side of the operating table (1). The moving block (10) is slidably embedded in the horizontal motion slide (8) and threaded onto the horizontal drive screw (9). The push block (11) is vertically fixed to the upper surface of the moving block (10). The forward and reverse rotation of the horizontal drive screw (9) drives the moving block (10) to slide back and forth along the horizontal motion slide (8), thereby driving the push block (11) to horizontally push the bamboo to the cutter (17).
4. The bamboo strip processing and slicing device according to claim 1, characterized in that: The upper surface of the operating table (1) is fixedly provided with a support block between the push block (11) and the cutter (17). The upper surface of the support block is an arc-shaped surface that matches the outer circle of the bamboo, which is used to support the bamboo and maintain its horizontal posture.
5. The bamboo strip processing and slicing device according to claim 3, characterized in that: The blade of the cutter (17) consists of two parts: a sharp wedge-shaped blade at the bottom for splitting bamboo nodes vertically, and a slanted cutting blade on the side facing the pusher (11) for cutting bamboo laterally during horizontal pushing.
6. The bamboo strip processing and slicing device according to claim 5, characterized in that: The upper surface of the operating table (1) is provided with a positioning groove (18) directly below the cutter (17). The groove shape of the positioning groove (18) is adapted to the bottom contour of the cutter (17). When the cutter (17) moves to the bottom, its bottom end is inserted into the positioning groove (18). The positioning groove (18) and the top plate (12) work together to limit the upper and lower ends of the cutter (17) to ensure that the cutter (17) is subjected to uniform force.
7. The bamboo strip processing and slicing device according to claim 1, characterized in that: An adjustment groove (19) is provided on the side of the upper end face of the operating table (1) away from the vertical arm (6). A slide seat (21) is slidably embedded in the adjustment groove (19). A scraper (20) extending obliquely towards the cutter (17) is fixedly connected to the upper end face of the slide seat (21). A horizontally set mounting plate (23) is detachably connected to the bottom of the operating table (1) at the position corresponding to the adjustment groove (19) by bolts. An adjustment screw (22) is vertically threaded through the mounting plate (23). The top end of the adjustment screw (22) is rotatably connected to the lower end face of the slide seat (21). By rotating the adjustment screw (22), the slide seat (21) is driven to rise and fall along the adjustment groove (19) to adjust the height of the scraper (20) extending out of the operating table (1) and thus control the amplitude of the bamboo joint scraper.