A bamboo strip layering machine

Abstract

The application relates to a bamboo splint layering machine which comprises a rack, a plurality of splint breaking mechanisms arranged in sequence along the length direction of the rack, a mounting frame, a first friction wheel, a second friction wheel and a blade assembly arranged on the mounting frame, the first friction wheel and the second friction wheel being rotatably connected to the opposite sides of the mounting frame respectively, the blade assembly being arranged between the first friction wheel and the second friction wheel and used for layering bamboo strips, a bearing frame being arranged on each mounting frame and connected with the plurality of splint breaking mechanisms, and a driving assembly arranged on the rack and used for driving the plurality of second friction wheels to synchronously rotate. The application has the effect of improving the processing efficiency of the bamboo splint layering machine.

Description

Technical Field

[0001] This application relates to the field of bamboo strip processing technology, and in particular to a bamboo strip layering machine. Background Technology

[0002] Bamboo strip splitting machine is one of the important pieces of equipment in the manufacturing of bamboo materials. It can split bamboo strips into bamboo strips of the required thickness. Existing bamboo strip splitting machines usually include a first friction wheel and a second friction wheel arranged opposite each other. The bamboo strip to be processed is conveyed to the blade by the second friction wheel. Under the pressure of the first friction wheel, the bamboo strip is split into bamboo strips of 1-2.5 mm thickness when passing through the blade.

[0003] However, traditional bamboo strip splitting machines can only perform single-pass splitting of bamboo strips, requiring multiple feedings and cuts to complete the processing of a single bamboo strip. This is time-consuming and labor-intensive, resulting in reduced processing efficiency and significant shortcomings. Utility Model Content

[0004] In order to improve the processing efficiency of bamboo strip layering machines, this application provides a bamboo strip layering machine.

[0005] The bamboo strip layering machine provided in this application adopts the following technical solution: A bamboo strip splitting machine includes a frame with multiple strip-splitting mechanisms arranged sequentially along its length. Each strip-splitting mechanism includes a mounting frame with a first friction wheel, a second friction wheel, and a blade assembly mounted on it. The first and second friction wheels are rotatably connected to opposite sides of the mounting frame. The blade assembly is positioned between the first and second friction wheels for splitting bamboo strips. Each mounting frame has a support frame that connects to the multiple strip-splitting mechanisms. The frame is equipped with a drive assembly that synchronously rotates the multiple second friction wheels.

[0006] By adopting the above technical solution, the worker places the bamboo strip between the first friction wheel and the second friction wheel, and then starts the drive assembly to drive multiple second friction wheels to rotate synchronously. The second friction wheels drive the bamboo strip to move along the support frame. When the bamboo strip passes through the first blade assembly for cutting, the bamboo strip with the correct thickness slides out of the frame from above the support frame, while the bamboo strip with the incorrect thickness is conveyed by the second friction wheel into the next splitting mechanism for layering. In this way, the same bamboo strip can be split multiple times continuously without the need for the worker to repeatedly put the bamboo strip into the bamboo strip layering machine for individual processing, thereby improving the working efficiency of the bamboo strip layering machine.

[0007] Optionally, the drive assembly includes a motor disposed at the bottom end of the frame, the output shaft of the motor being coaxially provided with a first pulley, one of the second friction wheels being coaxially provided with a second pulley, the outer surfaces of the first pulley and the second pulley being covered with a belt, a plurality of second friction wheels being coaxially provided with sprockets via connecting shafts, the sprockets and the second pulleys being rotatably connected to the outer surface of the mounting frame, and a chain being covered with a chain on the outer surface of the plurality of sprockets.

[0008] By adopting the above technical solution, when breaking bamboo strips, the motor is started, and one of the second friction wheels is driven to rotate through the transmission action of the first and second pulleys. Under the transmission action of the chain and sprocket, the rotating second friction wheel drives the other multiple second friction wheels to rotate synchronously, thereby realizing the continuous transmission of bamboo strips.

[0009] Optionally, the diameter of the first pulley is smaller than the diameter of the second pulley.

[0010] By adopting the above technical solution, during the rotation process, the rotation speed of the second friction wheel is less than the speed of the motor, and the rotation torque of the second friction wheel is increased, which prolongs the time for the bamboo strips to pass through each bamboo breaking mechanism. At the same time, the second friction wheel can stably transport bamboo strips with greater hardness, reduce the slippage phenomenon of the second friction wheel during operation, and ensure the stable progress of the bamboo breaking process.

[0011] Optionally, the blade assembly includes a blade holder disposed on the support frame, wherein a plurality of bamboo splitting blades are arranged sequentially from top to bottom along the bamboo strip conveying direction, and each bamboo splitting blade is inclined.

[0012] By adopting the above technical solution, when the bamboo strip passes through the blade assembly, the initial splitting blade first divides the bamboo strip into qualified bamboo strips and the remaining bamboo strips. As the second friction wheel conveys the bamboo strips, the remaining bamboo strips are fed into the next splitting blade to continue splitting. In this way, one splitting mechanism can split multiple qualified bamboo strips, thereby further improving the processing efficiency of the bamboo strip splitting machine.

[0013] Optionally, each of the splitting blades is detachably mounted on the blade holder via connecting bolts.

[0014] By adopting the above technical solution, the setting of connecting bolts enables the snapping blades to be snapped and installed, making it convenient for workers to replace worn blades in a timely manner. At the same time, it is convenient to adapt the snapping blades to the required thickness of bamboo strips, thus improving the applicability of the bamboo strip layering machine.

[0015] Optionally, mounting bolts are provided on both opposite sides of the blade holder, and the blade holder has a waist-shaped groove that slides with the mounting bolts. The blade holder is detachably connected to the support frame by the mounting bolts.

[0016] By adopting the above technical solution, the installation bolts enable the blade assembly to be detachably installed as a whole, which facilitates the replacement of the blade assembly with a fine-toothed roller for further processing of the bamboo strips after the bamboo strips are split.

[0017] Optionally, a tensioning assembly is provided on the frame. The tensioning assembly includes two tensioning wheels on the frame, which abut against opposite sides of the chain. Each tensioning wheel has an adjusting pin that rotates on it. The adjusting pin is threaded onto the frame, and a locking nut is threaded onto the end of the adjusting pin away from the tensioning wheel.

[0018] By adopting the above technical solution, when the chain is in a loose state due to prolonged use, the worker first unscrews the locking nut, then rotates the adjusting column to move the tensioning wheel closer to or further away from the chain, thereby adjusting the chain tension. After adjustment, the locking nut is tightened to fix the position of the tensioning wheel, thus putting the chain in a tensioned state and ensuring the stability of the second friction wheel's conveying state, thereby ensuring the stable operation of the bamboo strip layering machine.

[0019] Optionally, the supporting frame is provided with guide grooves for positioning bamboo strips.

[0020] By adopting the above technical solution, the guide groove limits the conveying direction of the bamboo strips within the support frame, reducing the possibility that the bamboo strips cannot be smoothly cut by the blade assembly due to lateral slippage, thereby further improving the processing efficiency of the bamboo strip layering machine.

[0021] In summary, this application includes at least one of the following beneficial technical effects: 1. This application, by setting up a drive assembly and multiple bamboo strip splitting mechanisms, allows workers to place bamboo strips between the first and second friction wheels. Subsequently, the drive assembly is activated to drive multiple second friction wheels to rotate synchronously. The second friction wheels drive the bamboo strips to move along the support frame. When the bamboo strips pass through the first blade assembly for cutting, bamboo strips with acceptable thickness slide out of the frame from above the support frame, while bamboo strips with unacceptable thickness are conveyed by the second friction wheels into the next splitting mechanism for layering. This achieves continuous multiple splitting of the same bamboo strip, eliminating the need for workers to repeatedly put the bamboo strips into the bamboo strip layering machine for individual processing, thereby improving the working efficiency of the bamboo strip layering machine. 2. This application sets up a blade assembly consisting of multiple bamboo splitting blades. When the bamboo strip passes through the blade assembly, the initial bamboo splitting blade first separates the bamboo strip into qualified bamboo strips and the remaining bamboo strips. As the second friction wheel conveys the bamboo strips, the remaining bamboo strips are fed into the next bamboo splitting blade to continue splitting. In this way, one bamboo splitting mechanism can split multiple qualified bamboo strips, thereby further improving the processing efficiency of the bamboo strip splitting machine. 3. This application, by setting up a tensioning component, allows the worker to first unscrew the locking nut when the chain is in a loose state due to prolonged use. Then, the worker rotates the adjusting column to move the tensioning wheel closer to or further away from the chain, thereby adjusting the chain tension. After adjustment, the locking nut is tightened to fix the position of the tensioning wheel, thus ensuring the chain is in a tensioned state and ensuring the stability of the second friction wheel's conveying state, thereby guaranteeing the stable operation of the bamboo strip layering machine. Attached Figure Description

[0022] Figure 1 This is a top view of the bamboo strip layering machine in the embodiments of this application.

[0023] Figure 2 This is a front view of the bamboo strip layering machine in the embodiments of this application.

[0024] Figure 3 This is a side view of the bamboo strip layering machine in the embodiments of this application.

[0025] Figure 4 This application Figure 1 Enlarged view of point A in the middle.

[0026] Figure 5 This is a schematic diagram of the blade assembly in the embodiments of this application.

[0027] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Slicing mechanism; 21. Mounting bracket; 22. First friction wheel; 23. Second friction wheel; 24. Blade assembly; 241. Blade holder; 2411. Waist-shaped groove; 242. Mounting bolt; 243. Slicing blade; 244. Connecting bolt; 3. Bearing frame; 31. Guide groove; 4. Drive assembly; 41. Motor; 42. First pulley; 43. Second pulley; 44. Belt; 45. Sprocket; 46. Chain; 5. Tensioning assembly; 51. Tensioning wheel; 52. Adjusting column; 54. Locking nut. Detailed Implementation

[0028] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0029] This application discloses a bamboo strip layering machine.

[0030] Reference Figure 1 and Figure 2A bamboo strip splitting machine includes a frame 1. Multiple bamboo strip splitting mechanisms 2 are arranged sequentially along the length of the frame 1. In this embodiment, there are three bamboo strip splitting mechanisms 2. Each bamboo strip splitting mechanism 2 includes a mounting frame 21 fixedly installed on the frame 1. The mounting frame 21 is arranged along the width of the frame 1. A support frame 3 for carrying bamboo strips is installed in the middle of each mounting frame 21. The support frame 3 extends along the length of the frame 1 to the adjacent mounting frame 21. Multiple bamboo strip splitting mechanisms 2 are connected by the support frame 3. A guide groove 31 matching the width of the bamboo strip is opened inside the mounting frame. The guide groove 31 defines the conveying direction of the bamboo strips in the support frame 3.

[0031] Reference Figure 2 and Figure 3 The mounting frame 21 is equipped with a first friction wheel 22, a second friction wheel 23, and a blade assembly 24. The first friction wheel 22 and the second friction wheel 23 are rotatably connected to opposite sides of the mounting frame 21. The first friction wheel 22 is used to press the bamboo strips, and the second friction wheel 23 is used to transport the bamboo strips. The blade assembly 24 is located between the first friction wheel 22 and the second friction wheel 23. When the bamboo strips pass through the blade assembly 24, they are divided into qualified bamboo strips and remaining bamboo strips. The first friction wheel 22 and the second friction wheel 23 in the bamboo strip breaking mechanism 2 are both existing technologies, and their specific components will not be described in detail here.

[0032] Reference Figure 1 and Figure 2 The frame 1 is equipped with a drive assembly 4. Specifically, the drive assembly 4 includes a motor 41 fixedly installed at the bottom of the frame 1. The output shaft of the motor 41 is coaxially fixedly connected to a first pulley 42. A second friction wheel 23 near the bamboo strip conveying starting point is coaxially fixedly connected to a second pulley 43. The outer surfaces of the first pulley 42 and the second pulley 43 are jointly fitted with a belt 44. The diameter of the first pulley 42 is smaller than the diameter of the second pulley 43, thereby reducing the speed transmitted from the motor 41 to the second friction wheel 23, achieving the effect of deceleration and torque increase. A sprocket 45 is coaxially fixedly connected to multiple second friction wheels 23 through a connecting shaft. The sprocket 45 and the second pulley 43 are rotatably connected to the outer surface of the mounting frame 21. A chain 46 is jointly fitted around multiple sprockets 45.

[0033] During the splitting process, the worker places the bamboo strip in the guide groove 31 of the support frame 3, positioning it between the first friction wheel 22 and the second friction wheel 23. Then, the motor 41 is started, driving one of the second friction wheels 23 to rotate through the transmission action of the first pulley 42 and the second pulley 43. Under the transmission action of the chain 46 and the sprocket 45, the rotating second friction wheel 23 drives the remaining second friction wheels 23 to rotate synchronously. The second friction wheels 23 drive the bamboo strip to move along the support frame 3. When the bamboo strip is cut by the first blade assembly 24, the bamboo strip with the correct thickness slides out of the frame 1 from above the support frame 3. The remaining bamboo strips with the incorrect thickness are conveyed by the second friction wheel 23 and sent to the next splitting mechanism 2 for layering. This allows for continuous splitting of the same bamboo strip multiple times, eliminating the need for workers to repeatedly put the bamboo strip into the bamboo strip layering machine for individual processing, thereby improving the working efficiency of the bamboo strip layering machine.

[0034] Reference Figure 1 and Figure 2 The frame 1 is provided with a tensioning assembly 5, which includes two tensioning wheels 51 mounted on the frame 1. The two tensioning wheels 51 are respectively located on both sides of the length direction of the frame 1. The two tensioning wheels 51 abut against the upper and lower sides of the chain link 46. The bottom end of the tensioning wheel 51 is rotatably connected to an adjusting post 52. The adjusting post 52 is a threaded post and is threadedly connected to the frame 1. The end of the adjusting post 52 away from the tensioning wheel 51 is threadedly connected to a locking nut 54, which abuts against the end face of the frame 1.

[0035] When the chain 46 is not tensioned due to prolonged use, the worker first unscrews the locking nut 54, then rotates the adjusting column 52 to move the tensioning wheel 51 closer to or further away from the chain 46, thereby adjusting the tension of the chain 46. After adjustment, the locking nut 54 is tightened to fix the position of the tensioning wheel 51, thus putting the chain 46 in a tensioned state and ensuring the stability of the conveying state of the second friction wheel 23, thereby ensuring the stable operation of the bamboo strip layering machine.

[0036] Reference Figure 4 and Figure 5 The blade assembly 24 includes a blade holder 241 that is detachably connected to the support frame 3 by a mounting bolt 242. The blade holder 241 is U-shaped and has a waist-shaped groove 2411 that slides with the mounting bolt 242. Workers can adjust the installation position of the blade holder 241 on the support frame 3 through the mounting groove.

[0037] Reference Figure 4 and Figure 5Multiple bamboo splitting blades 243 are detachably mounted on the blade holder 241 via connecting bolts 244. In this embodiment, there are three bamboo splitting blades 243, which are arranged sequentially from top to bottom along the bamboo strip conveying direction. A gap is left between each bamboo splitting blade 243 for qualified bamboo strips to pass through, and all three are inclined from bottom to top along the bamboo strip conveying direction.

[0038] When the bamboo strip passes through the blade assembly 24, the initial splitting blade 243 first divides the bamboo strip into qualified bamboo strips and the remaining bamboo strips. As the second friction wheel 23 conveys the bamboo strips, the remaining bamboo strips are fed into the next splitting blade 243 to continue splitting. In this way, one splitting mechanism 2 can split multiple qualified bamboo strips, thereby further improving the processing efficiency of the bamboo strip splitting machine. Finally, after multiple splitting by the three blade assemblies 24, one bamboo strip is split into nine bamboo strips.

[0039] The implementation principle of a bamboo strip layering machine according to an embodiment of this application is as follows: During the strip breaking process, the worker places the bamboo strip in the guide groove 31 of the support frame 3 and positions the bamboo strip between the first friction wheel 22 and the second friction wheel 23. Then, the motor 41 is started, and one of the second friction wheels 23 is driven to rotate through the transmission action of the first pulley 42 and the second pulley 43. Under the transmission action of the chain 46 and the sprocket 45, the rotating second friction wheel 23 drives the other multiple second friction wheels 23 to rotate synchronously. The second friction wheel 23 drives the bamboo strip to move along the support frame 3. When the bamboo strip is cut by the first blade assembly 24, the bamboo strip with the qualified thickness slides out of the frame 1 from above the support frame 3. The remaining bamboo strip with the unqualified thickness is sent to the next strip breaking mechanism 2 for layering under the conveying of the second friction wheel 23. In this way, the same bamboo strip can be continuously stripped multiple times without the need for the worker to repeatedly put the bamboo strip into the bamboo strip layering machine for individual processing, thereby improving the working efficiency of the bamboo strip layering machine.

[0040] 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 bamboo strip layering machine, comprising a frame (1), characterized in that, The frame (1) is provided with a plurality of bamboo splitting mechanisms in sequence along its length. Each bamboo splitting mechanism includes a mounting frame (21). The mounting frame (21) is provided with a first friction wheel (22), a second friction wheel (23), and a blade assembly (24). The first friction wheel (22) and the second friction wheel (23) are rotatably connected to opposite sides of the mounting frame (21). The blade assembly (24) is disposed between the first friction wheel (22) and the second friction wheel (23) for splitting bamboo strips. Each mounting frame (21) is provided with a bearing frame (3). The bearing frame (3) connects a plurality of bamboo splitting mechanisms (2). The frame (1) is provided with a drive assembly (4) that drives a plurality of second friction wheels (23) to rotate synchronously.

2. The bamboo strip layering machine according to claim 1, characterized in that, The drive assembly (4) includes a motor (41) disposed at the bottom of the frame (1). The output shaft of the motor (41) is coaxially provided with a first pulley (42). One of the second friction wheels (23) is coaxially provided with a second pulley (43). The outer surfaces of the first pulley (42) and the second pulley (43) are jointly fitted with a belt (44). A sprocket (45) is coaxially provided on a plurality of second friction wheels (23) through a connecting shaft. The sprocket (45) and the second pulley (43) are rotatably connected to the outer surface of the mounting frame (21). A chain (46) is jointly fitted on the outer surface of the plurality of sprockets (45).

3. A bamboo strip layering machine according to claim 2, characterized in that, The diameter of the first pulley (42) is smaller than the diameter of the second pulley (43).

4. A bamboo strip layering machine according to claim 1, characterized in that, The blade assembly (24) includes a blade holder (241) disposed on the support frame (3). The blade holder (241) is provided with a plurality of bamboo splitting blades (243) arranged sequentially from top to bottom along the bamboo strip conveying direction. Each bamboo splitting blade is inclined.

5. A bamboo strip layering machine according to claim 4, characterized in that, Each of the slicing blades (243) is detachably mounted on the blade holder via a connecting bolt (244).

6. A bamboo strip layering machine according to claim 4, characterized in that, Mounting bolts (242) are provided on both opposite sides of the blade holder. The blade holder has a waist-shaped groove (2411) that slides with the mounting bolts (242). The blade holder is detachably connected to the support frame (3) by the mounting bolts (242).

7. A bamboo strip layering machine according to claim 2, characterized in that, The frame (1) is provided with a tensioning assembly (5), which includes two tensioning wheels (51) on the frame (1). The tensioning wheels (51) abut against opposite sides of the chain (46). Each tensioning wheel (51) has an adjusting pin (52) that rotates on it. The adjusting pin (52) is threadedly connected to the frame (1), and a locking nut (54) is threadedly connected to the end of the adjusting pin (52) away from the tensioning wheel (51).

8. A bamboo strip layering machine according to claim 1, characterized in that, The supporting frame (3) has a guide groove (31) for positioning bamboo strips.

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