A bamboo strip trimming machine

Abstract

This utility model relates to a bamboo strip trimming machine. When it is necessary to trim short bamboo strips, the conveying component can be operated, causing the various clamping mechanisms to move slowly. Then, the worker holds one end of the short bamboo strip against the movable clamping part, and slides the movable clamping part on the slide groove. Then, the other end of the short bamboo strip is held against the fixed clamping part. The movable clamping part, driven by the tension spring, cooperates with the fixed clamping part to clamp the short bamboo strip. Then, the short bamboo strip is driven by the conveying component to contact the thorn removal and polishing mechanism and complete the trimming. At the same time, the elastic connecting component allows the short bamboo strip to better contact the thorn removal and polishing mechanism. Then, the worker removes the trimmed bamboo strip. This allows for better trimming of bamboo strips, facilitates clamping of bamboo strips, avoids workers being injured by bamboo splinters, eliminates safety hazards, and improves bamboo strip processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of bamboo product processing technology, and in particular to a bamboo strip trimming machine. Background Technology

[0002] Bamboo products refer to products made from bamboo as raw material. They are mostly daily necessities, such as bamboo baskets, bamboo sieves, bamboo combs, cutting boards, mats, and teacup coasters.

[0003] In the processing of bamboo combs, the raw bamboo is usually split into long strips by a splitting machine, then the long bamboo strips are cut into short bamboo strips by a cutting machine, the edges of the short bamboo strips are trimmed, and finally the teeth are shaped by a tooth-opening machine.

[0004] However, traditional short bamboo strip trimming usually requires manual handling of the bamboo strips while they are being sanded and trimmed on trimming equipment. This manual handling method can easily lead to injuries from bamboo splinters, posing a safety hazard. Furthermore, it is slow, time-consuming, and labor-intensive. Utility Model Content

[0005] (a) Technical problems to be solved To address the aforementioned problems in the prior art, this utility model provides a bamboo strip trimming machine that can better trim the edges of bamboo combs, facilitate the clamping of bamboo strips, prevent workers from being injured by bamboo splinters, eliminate safety hazards, and improve bamboo strip processing efficiency.

[0006] (II) Technical Solution To achieve the above objectives, the main technical solutions adopted by this utility model include: A bamboo strip trimming machine includes a lower platform, an upper platform, a conveying assembly, a clamping mechanism, and a deburring and polishing mechanism. The lower platform is connected to the upper platform via a support column. The conveying assembly is connected to the upper platform. The conveying assembly is provided with a plurality of clamping mechanisms. The deburring and polishing mechanism is connected to the upper surface of the lower platform and is located below the conveying assembly. The clamping mechanism includes an elastic connecting component and a clamping component, the upper part of which is connected to the outside of the conveying component through the elastic connecting component; The clamping assembly includes a fixed track, a fixed clamping member, a movable clamping member, and a tension spring. The upper part of the fixed track is connected to the elastic connecting assembly, and the lower part of the fixed track is provided with a sliding groove. The fixed clamping member is fixedly connected to one side of the sliding groove, and the movable clamping member is slidably connected to the other side of the sliding groove. The fixed clamping member and the movable clamping member are arranged opposite to each other, and the fixed clamping member is connected to the movable clamping member through the tension spring.

[0007] Furthermore, the elastic connection assembly includes a connecting plate, a shrink cylinder, a telescopic plate, and an elastic element. The upper part of the shrink cylinder is connected to the outer side of the conveying assembly through the connecting plate. The lower part of the shrink cylinder is provided with a collapse groove. The upper part of the telescopic plate is slidably connected to the collapse groove. The elastic element is disposed inside the collapse groove and abuts against the top of the telescopic plate. The bottom of the telescopic plate is fixedly connected to the upper part of the fixed track.

[0008] Furthermore, both the fixed clamping member and the movable clamping member have clamping grooves at their lower parts.

[0009] Furthermore, the inside of the clamping groove is lined with a protective pad.

[0010] Furthermore, the inner surface of the slide groove is provided with a limiting groove, and the outer surface of the movable clamping member is provided with a limiting block, the limiting block and the limiting groove being slidably connected.

[0011] Furthermore, the conveying assembly includes a plate chain conveyor belt, transmission rollers, and a first rotation drive component. Each of the two sides of the upper platform can be rotatably connected to a transmission roller. The plate chain conveyor belt is sleeved on the outside of the two transmission rollers. The first rotation drive component is drivenly connected to one of the transmission rollers. The upper part of the shrinking cylinder is fixedly connected to the outside of the plate chain conveyor belt through the connecting plate.

[0012] Furthermore, it also includes a support plate, which is provided on the inner side of the plate chain conveyor belt and is fixedly connected to the upper platform.

[0013] Furthermore, the burr removal and grinding mechanism includes a burr removal component, a brush component, and a fine grinding component. The burr removal component is provided on one side of the lower platform, the brush component is provided in the middle of the lower platform, and the fine grinding component is provided on the other side of the lower platform.

[0014] Furthermore, the thorn removal assembly includes a second drive motor, a first rotating shaft, and a thorn removal brush. A first clearance groove is provided on one side of the lower platform. The first rotating shaft is rotatably installed in the first clearance groove. The second drive motor is drivenly connected to the first rotating shaft. The thorn removal brush is arranged around the outer surface of the first rotating shaft.

[0015] Furthermore, the grinding brush assembly includes a third drive motor, a second rotating shaft, and a grinding sleeve. A second clearance groove is provided in the middle of the lower machine platform. The second rotating shaft is rotatably installed in the second clearance groove. The third drive motor is drivenly connected to the second rotating shaft. The grinding sleeve is sleeved on the outer surface of the second rotating shaft.

[0016] Furthermore, the fine grinding assembly includes a fourth drive motor, a third rotating shaft, and a fine grinding sleeve. A third clearance groove is provided on the other side of the lower machine platform. The third rotating shaft is rotatably installed in the third clearance groove. The fourth drive motor is drivenly connected to the third rotating shaft. The fine grinding sleeve is sleeved on the outer surface of the third rotating shaft.

[0017] (III) Beneficial Effects The beneficial effects of this utility model are as follows: When it is necessary to trim the edges of short bamboo strips, the conveying component can be operated, causing the conveying component to drive each clamping mechanism to move slowly. Then, the worker holds one end of the short bamboo strip against the movable clamping part, and slides the movable clamping part on the slide groove. Then, the other end of the short bamboo strip is held against the fixed clamping part. Under the action of the tension spring, the movable clamping part cooperates with the fixed clamping part to clamp the short bamboo strip. Then, under the action of the conveying component, the short bamboo strip comes into contact with the de-spiking and polishing mechanism and completes the trimming. At the same time, the elastic connecting component allows the short bamboo strip to better contact the de-spiking and polishing mechanism. Then, the worker removes the trimmed bamboo strip. This allows for better trimming of bamboo combs, facilitates clamping of bamboo strips, avoids workers being injured by bamboo splinters, eliminates safety hazards, and improves the efficiency of bamboo strip processing. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the bamboo strip trimming machine according to an embodiment of the present utility model;

[0019] Figure 2 This is a side view of the overall structure of the bamboo strip trimming machine according to an embodiment of the present utility model;

[0020] Figure 3 This is a cross-sectional view of the overall structure of the bamboo strip trimming machine according to an embodiment of the present utility model;

[0021] Figure 4 This is a schematic diagram of the clamping mechanism in a bamboo strip trimming machine according to an embodiment of the present invention.

[0022] [Explanation of Labels in the Attached Image] Upper platform 1, plate chain conveyor belt 2, first rotating drive component 3, clamping mechanism 4, lower platform 5, guide groove 6, deburring brush 7, support column 8, third drive motor 9, fourth drive motor 10, support plate 11, transmission roller 12, first rotating shaft 13, second rotating shaft 14, grinding sleeve 15, third rotating shaft 16, fine grinding sleeve 17, shrink cylinder 401, elastic component 402, connecting plate 403, telescopic plate 404, fixed track 405, fixed clamping component 406, clamping groove 407, tension spring 408, movable clamping component 409, limiting groove 410. Detailed Implementation

[0023] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] Please refer to Figures 1 to 4 As shown, a bamboo strip trimming machine of this utility model includes a lower platform 5, an upper platform 1, a conveying assembly, a clamping mechanism 4, and a deburring and polishing mechanism. The lower platform 5 is connected to the upper platform 1 via a support column 8. The conveying assembly is connected to the upper platform 1. A plurality of clamping mechanisms 4 are provided on the conveying assembly. The deburring and polishing mechanism is connected to the upper surface of the lower platform 5 and is located below the conveying assembly. The clamping mechanism 4 includes an elastic connecting component and a clamping component, and the upper part of the clamping component is connected to the outside of the conveying component through the elastic connecting component; The clamping assembly includes a fixed rail 405, a fixed clamping member 406, a movable clamping member 409, and a tension spring 408. The upper part of the fixed rail 405 is connected to the elastic connecting assembly, and the lower part of the fixed rail 405 is provided with a sliding groove. The fixed clamping member 406 is fixedly connected to one side of the sliding groove, and the movable clamping member 409 is slidably connected to the other side of the sliding groove. The fixed clamping member 406 and the movable clamping member 409 are arranged opposite to each other, and the fixed clamping member 406 is connected to the movable clamping member 409 through the tension spring 408.

[0025] The working principle of this utility model is as follows: When it is necessary to trim the edges of short bamboo strips, the conveying component can be operated, which will drive each clamping mechanism 4 to move slowly. Then, the worker holds one end of the short bamboo strip against the movable clamping member 409 and slides the movable clamping member 409 on the slide groove. Then, the other end of the short bamboo strip is held against the fixed clamping member 406. The movable clamping member 409, driven by the tension spring 408, cooperates with the fixed clamping member 406 to clamp the short bamboo strip. Then, the short bamboo strip is driven by the conveying component to contact the deburring and polishing mechanism and complete the trimming. At the same time, the elastic connecting component allows the short bamboo strip to better contact the deburring and polishing mechanism. Then, the worker removes the trimmed bamboo strip.

[0026] Furthermore, the elastic connection assembly includes a connecting plate 403, a shrinking cylinder 401, a telescopic plate 404, and an elastic element 402. The upper part of the shrinking cylinder 401 is connected to the outside of the conveying assembly through the connecting plate 403. The lower part of the shrinking cylinder 401 is provided with a collapse groove. The upper part of the telescopic plate 404 is slidably connected to the collapse groove. The elastic element 402 is disposed inside the collapse groove and abuts against the top of the telescopic plate 404. The bottom of the telescopic plate 404 is fixedly connected to the upper part of the fixed track 405.

[0027] As can be seen from the above description, the telescopic plate 404 is able to remain downward under the action of the elastic element 402. The conveying assembly drives the shrinking cylinder 401 and the telescopic plate 404 to move through the connecting plate 403. The telescopic plate 404 drives the fixed track 405 to move. When the bamboo board comes into contact with the lower machine platform 5, the telescopic plate 404 squeezes the elastic element 402, making the bamboo board fit more tightly with the lower machine platform 5, which facilitates the deburring and polishing mechanism to process the bamboo board.

[0028] Furthermore, both the fixed clamping member 406 and the movable clamping member 409 are provided with clamping grooves 407 at their lower parts.

[0029] As can be seen from the above description, it is beneficial for the fixed clamping member 406 and the movable clamping member 409 to clamp the bamboo strip through the clamping groove 407.

[0030] Furthermore, a protective pad is laid inside the clamping groove 407.

[0031] As can be seen from the above description, it is beneficial to protect the bamboo strips with protective pads and avoid damage from compression.

[0032] Furthermore, the inner surface of the slide groove is provided with a limiting groove 410, and the outer surface of the movable clamping member 409 is provided with a limiting block, the limiting block being slidably connected to the limiting groove 410.

[0033] As can be seen from the above description, this helps the movable clamping part 409 to be more stable when sliding, and prevents the movable clamping part 409 from falling off the slide.

[0034] Furthermore, the conveying assembly includes a plate chain conveyor belt 2, a transmission roller 12, and a first rotation drive 3. A transmission roller 12 is rotatably connected to both sides of the upper platform 1. The plate chain conveyor belt 2 is sleeved on the outside of the two transmission rollers 12. The first rotation drive 3 is drivenly connected to one of the transmission rollers 12. The upper part of the shrinking cylinder 401 is fixedly connected to the outside of the plate chain conveyor belt 2 through the connecting plate 403.

[0035] As can be seen from the above description, when it is necessary to move the bamboo strips, the first rotating drive 3 can be operated to drive the transmission roller 12 to rotate, and at the same time the transmission roller 12 drives the plate chain conveyor belt 2 to run through the sprocket.

[0036] Furthermore, it also includes a support plate 11, which is provided on the inner side of the plate chain conveyor belt 2, and the support plate 11 is fixedly connected to the upper platform 1.

[0037] As can be seen from the above description, it is beneficial to support the inner side of the plate chain conveyor belt 2 through the support plate 11, so that the bamboo strips can be stressed during trimming.

[0038] Furthermore, the burr removal and grinding mechanism includes a burr removal component, a brush component, and a fine grinding component. The burr removal component is provided on one side of the lower platform 5, the brush component is provided in the middle of the lower platform 5, and the fine grinding component is provided on the other side of the lower platform 5.

[0039] As can be seen from the above description, it is beneficial to remove the burrs of bamboo strips through the burr removal component, to coarsely grind the bamboo strips through the brush component, and to finely grind the bamboo strips through the fine grinding component.

[0040] Furthermore, the thorn removal assembly includes a second drive motor, a first rotating shaft 13, and a thorn removal brush 7. A first clearance groove is provided on one side of the lower platform 5. The first rotating shaft 13 is rotatably installed in the first clearance groove. The second drive motor is drivenly connected to the first rotating shaft 13. The thorn removal brush 7 is arranged around the outer surface of the first rotating shaft 13.

[0041] As can be seen from the above description, when it is necessary to remove the burrs from the bamboo strips, the second drive motor can be operated, so that the second drive motor drives the deburring brush 7 to rotate through the first rotating shaft 13, and the burrs from the bamboo strips can be removed by the deburring brush 7.

[0042] Furthermore, the grinding brush assembly includes a third drive motor 9, a second rotating shaft 14, and a grinding sleeve 15. A second clearance groove is provided in the middle of the lower machine platform 5. The second rotating shaft 14 is rotatably installed in the second clearance groove. The third drive motor 9 is drivenly connected to the second rotating shaft 14. The grinding sleeve 15 is sleeved on the outer surface of the second rotating shaft 14.

[0043] As can be seen from the above description, when it is necessary to coarsely grind the bamboo strips, the third drive motor 9 can be operated, so that the third drive motor 9 drives the grinding sleeve 15 to rotate through the second rotating shaft 14, and then the grinding sleeve 15 performs coarse grinding and trimming on the bamboo strips that pass through.

[0044] Furthermore, the fine grinding assembly includes a fourth drive motor 10, a third rotating shaft 16, and a fine grinding sleeve 17. A third clearance groove is provided on the other side of the lower machine platform 5. The third rotating shaft 16 is rotatably installed in the third clearance groove. The fourth drive motor 10 is drivenly connected to the third rotating shaft 16. The fine grinding sleeve 17 is sleeved on the outer surface of the third rotating shaft 16.

[0045] As can be seen from the above description, when it is necessary to finely grind the bamboo strips, the fourth drive motor 10 can be operated, so that the fourth drive motor 10 drives the fine grinding sleeve 17 to rotate through the third rotating shaft 16, and then the fine grinding sleeve 17 performs fine grinding and trimming on the bamboo strips that pass through. Example 1

[0046] Please refer to Figures 1 to 4A bamboo strip trimming machine includes a lower platform 5, an upper platform 1, a conveying assembly, a clamping mechanism 4, and a deburring and polishing mechanism. The lower platform 5 is connected to the upper platform 1 via a support column 8. The conveying assembly is connected to the upper platform 1. The conveying assembly is provided with a plurality of clamping mechanisms 4. The deburring and polishing mechanism is connected to the upper surface of the lower platform 5 and is located below the conveying assembly. The lower platform 5 is connected to the upper platform 1 through several support columns 8. Each support column 8 is equipped with a hydraulic cylinder, which can adjust the distance between the lower platform 5 and the upper platform 1, so that the whole equipment can trim bamboo strips of different widths. The upper surface of the lower machine platform 5 is provided with a guide groove 6, which is used to guide the bamboo strips so that the bamboo strips can slide and contact the lower machine platform 5 better. The clamping mechanism 4 includes an elastic connecting component and a clamping component, and the upper part of the clamping component is connected to the outside of the conveying component through the elastic connecting component; The clamping assembly includes a fixed rail 405, a fixed clamping member 406, a movable clamping member 409, and a tension spring 408. The upper part of the fixed rail 405 is connected to the elastic connecting assembly, and the lower part of the fixed rail 405 is provided with a sliding groove. The fixed clamping member 406 is fixedly connected to one side of the sliding groove by welding, and the movable clamping member 409 is slidably connected to the other side of the sliding groove. The fixed clamping member 406 and the movable clamping member 409 are arranged opposite to each other, and the fixed clamping member 406 is connected to the movable clamping member 409 through the tension spring 408. The elastic connection assembly includes a connecting plate 403, a shrink cylinder 401, a telescopic plate 404, and an elastic element 402. The upper part of the shrink cylinder 401 is connected to the outside of the conveying assembly through the connecting plate 403. The lower part of the shrink cylinder 401 is provided with a collapse groove. The upper part of the telescopic plate 404 is slidably connected to the collapse groove. The elastic element 402 is disposed inside the collapse groove and abuts against the top of the telescopic plate 404. The bottom of the telescopic plate 404 is fixedly connected to the upper part of the fixed track 405. The elastic element 402 is a spring; Both the fixed clamping member 406 and the movable clamping member 409 are provided with clamping grooves 407 at their lower parts; The inside of the clamping groove 407 is lined with a protective pad; The protective pad is made of rubber, which has good toughness and a high coefficient of friction. The inner surface of the slide groove is provided with a limiting groove 410, and the outer surface of the movable clamping member 409 is provided with a limiting block. The limiting block is slidably connected to the limiting groove 410. The conveying assembly includes a plate chain conveyor belt 2, a transmission roller 12, and a first rotation drive 3. A transmission roller 12 is rotatably connected to both sides of the upper platform 1. The plate chain conveyor belt 2 is sleeved on the outside of the two transmission rollers 12. The first rotation drive 3 is drivenly connected to one of the transmission rollers 12. The upper part of the shrinking cylinder 401 is fixedly connected to the outside of the plate chain conveyor belt 2 through the connecting plate 403. The drive roller 12 is connected to the plate chain conveyor belt 2 via a sprocket; The first rotation drive component 3 is a geared motor; The connecting plate 403 is connected to the outer side of the plate chain conveyor belt 2 by bolts; It also includes a support plate 11, which is provided on the inner side of the plate chain conveyor belt 2. The support plate 11 is fixedly connected to the upper platform 1 by welding. The deburring and grinding mechanism includes a deburring component, a brush component, and a fine grinding component. The deburring component is provided on one side of the lower platform 5, the brush component is provided in the middle of the lower platform 5, and the fine grinding component is provided on the other side of the lower platform 5. The thorn removal assembly includes a second drive motor, a first rotating shaft 13 and a thorn removal brush 7. A first clearance groove is provided on one side of the lower platform 5. The first rotating shaft 13 is rotatably installed in the first clearance groove. The second drive motor is drivenly connected to the first rotating shaft 13. The thorn removal brush 7 is arranged around the outer surface of the first rotating shaft 13. The puncture removal brush 7 is made of PVC bristles; The grinding assembly includes a third drive motor 9, a second rotating shaft 14, and a grinding sleeve 15. A second clearance groove is provided in the middle of the lower machine platform 5. The second rotating shaft 14 is rotatably installed in the second clearance groove. The third drive motor 9 is drivenly connected to the second rotating shaft 14. The grinding sleeve 15 is sleeved on the outer surface of the second rotating shaft 14. Both the grinding sleeve 15 and the fine grinding sleeve 17 are made of abrasive, and the mesh number of the abrasive particles on the fine grinding sleeve 17 is smaller than that on the grinding sleeve 15. The fine grinding assembly includes a fourth drive motor 10, a third rotating shaft 16, and a fine grinding sleeve 17. A third clearance groove is provided on the other side of the lower platform 5. The third rotating shaft 16 is rotatably installed in the third clearance groove. The fourth drive motor 10 is drivenly connected to the third rotating shaft 16. The fine grinding sleeve 17 is sleeved on the outer surface of the third rotating shaft 16. The first clearance groove, the second clearance groove, and the third clearance groove are all connected to the guide groove 6; It also includes a controller, which is electrically connected to the hydraulic cylinder, the first rotary drive component 3, the second drive motor, the third drive motor 9 and the fourth drive motor 10 respectively.

[0047] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.

[0048] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A bamboo strip edging machine characterized by: It includes a lower platform, an upper platform, a conveying assembly, a clamping mechanism, and a deburring and polishing mechanism. The lower platform is connected to the upper platform via a support column. The conveying assembly is connected to the upper platform. The conveying assembly is equipped with a plurality of clamping mechanisms. The deburring and polishing mechanism is connected to the upper surface of the lower platform and is located below the conveying assembly. The clamping mechanism includes an elastic connecting component and a clamping component, the upper part of which is connected to the outside of the conveying component through the elastic connecting component; The clamping assembly includes a fixed track, a fixed clamping member, a movable clamping member, and a tension spring. The upper part of the fixed track is connected to the elastic connecting assembly, and the lower part of the fixed track is provided with a sliding groove. The fixed clamping member is fixedly connected to one side of the sliding groove, and the movable clamping member is slidably connected to the other side of the sliding groove. The fixed clamping member and the movable clamping member are arranged opposite to each other, and the fixed clamping member is connected to the movable clamping member through the tension spring.

2. The bamboo strip edging machine according to claim 1, characterized in that: The elastic connection assembly includes a connecting plate, a shrink cylinder, a telescopic plate, and an elastic element. The upper part of the shrink cylinder is connected to the outside of the conveying assembly through the connecting plate. The lower part of the shrink cylinder is provided with a collapse groove. The upper part of the telescopic plate is slidably connected to the collapse groove. The elastic element is disposed inside the collapse groove and abuts against the top of the telescopic plate. The bottom of the telescopic plate is fixedly connected to the upper part of the fixed track.

3. The bamboo strip edging machine according to claim 1, wherein: Both the fixed clamping member and the movable clamping member have clamping grooves at their lower parts.

4. The bamboo strip trimming machine as described in claim 1, characterized in that: The inner surface of the slide groove is provided with a limiting groove, and the outer surface of the movable clamping member is provided with a limiting block. The limiting block and the limiting groove are slidably connected.

5. The bamboo strip trimming machine as described in claim 2, characterized in that: The conveying assembly includes a plate chain conveyor belt, transmission rollers, and a first rotating drive component. Each of the two sides of the upper platform can be rotatably connected to a transmission roller. The plate chain conveyor belt is sleeved on the outside of the two transmission rollers. The first rotating drive component is drivenly connected to one of the transmission rollers. The upper part of the shrinking cylinder is fixedly connected to the outside of the plate chain conveyor belt through the connecting plate.

6. The bamboo strip trimming machine as described in claim 5, characterized in that: It also includes a support plate, which is provided on the inner side of the plate chain conveyor belt and is fixedly connected to the upper platform.

7. The bamboo strip trimming machine as described in claim 1, characterized in that: The deburring and polishing mechanism includes a deburring component, a brush component, and a fine polishing component. The deburring component is located on one side of the lower platform, the brush component is located in the middle of the lower platform, and the fine polishing component is located on the other side of the lower platform.

8. The bamboo strip trimming machine as described in claim 7, characterized in that: The thorn removal assembly includes a second drive motor, a first rotating shaft, and a thorn removal brush. A first clearance groove is provided on one side of the lower platform. The first rotating shaft is rotatably installed in the first clearance groove. The second drive motor is driven and connected to the first rotating shaft. The thorn removal brush is arranged around the outer surface of the first rotating shaft.

9. The bamboo strip trimming machine as described in claim 8, characterized in that: The grinding brush assembly includes a third drive motor, a second rotating shaft, and a grinding sleeve. A second clearance groove is provided in the middle of the lower machine platform. The second rotating shaft is rotatably installed in the second clearance groove. The third drive motor is driven and connected to the second rotating shaft. The grinding sleeve is sleeved on the outer surface of the second rotating shaft.

10. The bamboo strip trimming machine as described in claim 9, characterized in that: The fine grinding assembly includes a fourth drive motor, a third rotating shaft, and a fine grinding sleeve. A third clearance groove is provided on the other side of the lower machine platform. The third rotating shaft is rotatably installed in the third clearance groove. The fourth drive motor is drivenly connected to the third rotating shaft. The fine grinding sleeve is sleeved on the outer surface of the third rotating shaft.

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