Bamboo tube turning conveyor

Abstract

A bamboo tube turning conveyor comprises a third conveyor belt and a fourth conveyor belt which are horizontally arranged, the conveying direction of the third conveyor belt is perpendicular to that of the fourth conveyor belt, a guide conveyor belt which is vertically arranged is arranged on the outer side wall of the fourth conveyor belt, and the conveying direction of the guide conveyor belt is consistent with that of the fourth conveyor belt. One end of the bamboo tube on the third conveying belt abuts against the guiding conveying belt, and the bamboo tube is turned to the fourth conveying belt to be continuously conveyed in a traction conveying mode of the guiding conveying belt. The bamboo tube turning conveyor is ideal in structural design, the working efficiency of a bamboo tube transferring mode is improved, one end of a bamboo tube on the third conveying belt abuts against the guiding conveying belt, the bamboo tube is turned to the fourth conveying belt to be continuously conveyed in a traction conveying mode of the guiding conveying belt, and therefore turning operation of the bamboo tube is achieved; therefore, the device can be used on a high-efficiency bamboo tube transferring and conveying production line, and the production efficiency of bamboo canes is greatly improved.

Description

Technical Field

[0001] This utility model relates to an overpass-type bamboo tube transfer and conveying production line, and in particular to a bamboo tube turning conveyor. Background Technology

[0002] In the primary processing of moso bamboo, the first step is to cut the raw bamboo into predetermined lengths as needed. This is typically done using a bamboo sawing machine, which cuts the raw bamboo into bamboo sections (i.e., segments). This sawing operation is called raw bamboo segmentation or raw bamboo length determination. Then, the piles of bamboo sections are manually sorted (e.g., according to the size of the bamboo tube). Wall thickness (Classify by specifications) and classify the same cylinder Wall Bamboo tubes of a specified size are fed into a corresponding bamboo splitting machine (also known as a bamboo slicing machine) for splitting, resulting in bamboo strips of a set width. This splitting process is called bamboo tube splitting. Taking the bamboo tube transfer between the bamboo sawing machine and the bamboo splitting machine as an example, in the current bamboo tube transfer process, workers always transfer the same bamboo tube... Wall The stacks of bamboo tubes (i.e., bamboo segments) are transported to the bamboo splitting machine using trolleys, where they are then split. The existing bamboo tube transfer method is not ideal, resulting in low work efficiency, inability to handle the bending of bamboo tubes, and difficulty in meeting the needs of a vertical bamboo tube transfer and conveying production line. Utility Model Content

[0003] This utility model provides a bamboo tube turning conveyor to overcome the problems of existing bamboo tube transfer methods being less than ideal, resulting in low working efficiency, inability to perform turning operations on bamboo tubes, and difficulty in meeting the needs of high-efficiency bamboo tube transfer and conveying production lines.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A bamboo tube turning conveyor includes a third conveyor belt and a fourth conveyor belt arranged horizontally, with the conveying directions of the third conveyor belt and the fourth conveyor belt being perpendicular. The outer wall of the fourth conveyor belt is provided with a vertically arranged guide conveyor belt, and the conveying direction of the guide conveyor belt is consistent with the conveying direction of the fourth conveyor belt. One end of the bamboo tube on the third conveyor belt abuts against the guide conveyor belt and is turned and turned onto the fourth conveyor belt by the traction conveyor belt for continued conveying.

[0006] Furthermore, the third conveyor belt includes a conveyor platform one for conveying bamboo tubes and left and right baffles located on both sides of the conveyor platform one, with the length direction of the bamboo tubes consistent with the conveying direction of the conveyor platform one; the fourth conveyor belt includes a conveyor platform two for receiving bamboo tubes on the conveyor platform one and an inner baffle located inside the conveyor platform two, the guide conveyor belt is located outside the conveyor platform two, and a guide notch is provided at the bend between the right baffle and the inner baffle to facilitate the bamboo tubes on the conveyor platform one to turn and move to the conveyor platform two.

[0007] Furthermore, the right baffle has a first strip-shaped notch at one end, and the inner baffle opposite to the right baffle has a second strip-shaped notch, forming the guide notch between the first and second strip-shaped notches.

[0008] Furthermore, the guide conveyor belt includes a vertically arranged drive wheel one, a driven wheel one, and a belt one wound around the drive wheel one; the conveyor platform two includes a conveyor frame and a conveyor motor, a reducer, a drive wheel two, a driven wheel two, and a belt two wound around the drive wheel two mounted on the conveyor frame. The output shaft of the conveyor motor is connected to the shaft of the drive wheel two through the reducer; the drive wheel one is vertically connected to the shaft of the drive wheel two through a bevel gear assembly.

[0009] Furthermore, the bevel gear assembly includes a first driven bevel gear sleeved on the conveyor shaft of the first drive wheel, a rotating shaft rotatably connected to the conveyor frame and located below the first driven bevel gear, and a first transmission gear sleeved on the conveyor shaft of the second drive wheel; the rotating shaft is sleeved with a second driven bevel gear meshing with the first driven bevel gear and a transmission gear connected to the first transmission gear via a zipper.

[0010] As can be seen from the above description of the structure of this utility model, compared with the prior art, this utility model has the following advantages: The structure design of this bamboo tube turning conveyor is ideal, which improves the working efficiency of the bamboo tube transfer method. One end of the bamboo tube on the third conveyor belt touches the guide conveyor belt and is turned and transferred to the fourth conveyor belt by the traction of the guide conveyor belt to continue the transfer, thereby realizing the turning operation of the bamboo tube. This makes it suitable for use on a high-efficiency vertical bamboo tube transfer and conveying production line, which greatly improves the production efficiency of bamboo strips. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the elevated bamboo tube transfer and conveying production line.

[0012] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle.

[0013] Figure 3This is a schematic diagram of another vertical bamboo tube transfer and conveying production line.

[0014] Figure 4 This is a schematic diagram of the bogie in this overpass-type bamboo tube transfer and conveying production line.

[0015] Figure 5 This is a schematic diagram of the lifting frame in this overpass-type bamboo tube transfer and conveying production line.

[0016] Figure 6 This is a schematic diagram of the lifting frame from another angle in this overpass-type bamboo tube transfer and conveying production line.

[0017] Figure 7 This is a schematic diagram of the present invention.

[0018] Figure 8 This is a schematic diagram of the present invention from another angle.

[0019] Figure 9 for Figure 8 A magnified view of a section at point B in the middle.

[0020] Figure 10 for Figure 8 A magnified view of a section at point C. Detailed Implementation

[0021] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0022] See attached document Figure 1 and Figure 2A vertical bamboo tube transfer and conveying production line includes a first conveyor line and a second conveyor line that are crisscrossed and form a vertical structure. The first conveyor line is located below the second conveyor line and the conveying directions of the first and second conveyor lines are perpendicular to each other. It also includes a lifting and turning mechanism 3 that selectively lifts and transfers bamboo segments (i.e., bamboo tubes) on the first conveyor line to the corresponding conveyor belts of the second conveyor line according to dimensional requirements (such as length and diameter). The starting end of the first conveyor line is located at the discharge end of the bamboo sawing machine 4 and is used to receive bamboo segments (i.e., bamboo tubes) on the bamboo sawing machine 4. The ending end of the second conveyor line is located at the feeding end of the bamboo splitting machine 5 and is used to supply bamboo segments (i.e., bamboo tubes) on the corresponding conveyor belts to the feeding end of the corresponding bamboo splitting machine 5. Specifically, the first and second conveyor lines form a crisscrossing double-layer overpass structure. The first conveyor line includes multiple first conveyor belts 1 arranged in a straight line. The second conveyor line includes multiple second conveyor belts 2 arranged in a straight line, with the end of each second conveyor belt 2 corresponding to the feeding end of a bamboo splitting machine 5. The starting end of each first conveyor belt 1 receives bamboo segments (i.e., bamboo tubes) from the bamboo sawing machine 4. The lifting and turning mechanism 3 is located at the intersection between the first conveyor belts 1 and the second conveyor belts 2, and the bamboo segments (i.e., bamboo tubes) on the first conveyor belts 1 are cut according to specifications (such as diameter, etc.). Wall thickness The dimensions, surface defects, and excessive curvature of bamboo are selectively lifted and transferred to the corresponding second conveyor belt 2 by the lifting and turning mechanism 3, and then conveyed by the second conveyor belt 2 to the feeding end of the corresponding bamboo shaving machine 5 for shaving.

[0023] See attached document Figure 1The bamboo sawing machine 4 is a multi-station bamboo sawing machine. The starting end of a first conveyor belt 1 of the first conveyor line is located below a cutting attachment 41 of the bamboo sawing machine 4. The starting end of the first conveyor belt 1 is used to receive the bamboo segments (i.e., bamboo tubes) formed by the corresponding cutting blades. Each cutting attachment 41 is equipped with an identification element (i.e., an industrial camera such as a CCD camera, which is connected to the control center of the bamboo sawing machine 4). The identification element is used to acquire images of the bamboo cross-section to obtain information on the diameter and wall thickness of the bamboo segment cross-section. The specific structure and working principle of the multi-station bamboo sawing machine are common in this field, such as a bamboo sawing machine disclosed in the Chinese Patent Database (Patent No.: ZL202223459964.1, Authorization Date: 2023.09.26). The specific structure and working principle of the bamboo sawing machine 4 in this application are basically the same as those of the bamboo sawing machine. Furthermore, adding an identification element to the bamboo sawing machine is also a common technology in this field, such as the second identification element 32 mentioned in a bamboo sawing machine disclosed in the Chinese Patent Database (Patent No.: ZL 202320814326.2, Authorization Date: 2023.09.15). Therefore, the specific structure and working principle of the bamboo sawing machine 4 in this application will not be described in detail. The information obtained by the identification element The data is transmitted to the control center for processing, and the obtained information data is stored and managed (such as sent to the cloud server), so that a large amount of data can be used for identification training in the future.

[0024] Alternatively, the bamboo sawing machine can also be a single-station bamboo sawing machine. The starting end of a first conveyor belt 1 of the first conveyor line is located below the pulling assembly of the bamboo sawing machine. This starting end of the first conveyor belt 1 is used to receive the bamboo segments (i.e., bamboo tubes) formed by the cutting assembly. The diameter and wall thickness information of the bamboo segment cross-section are obtained by acquiring images of the bamboo cross-section through an identification element on the pulling assembly (i.e., an industrial camera such as a CCD camera, which is communicatively connected to the control center of the bamboo sawing machine). This single-station bamboo sawing machine can be a type of bamboo sawing machine disclosed in the Chinese Patent Database (Patent No.: ZL 202320814326.2, Authorization Date: 2023.09.15).

[0025] See attached document Figure 1The bamboo sawing machine 4 is further equipped with a second identification element 6 at the rear for acquiring images of the bamboo tubes. This second identification element 6 is an industrial camera (such as a CCD camera), which is connected to the control center of the bamboo sawing machine 4. The second identification element 6 can be placed in the center of the U-shaped bracket 61, with its camera positioned directly above the first conveyor belt 1 (at a height of 2.5 meters above the conveying plane of the first conveyor belt 1), and the camera can be at a 45-degree angle to the conveying plane of the first conveyor belt 1. The design of the second identification element 6 effectively identifies whether the bamboo tubes on the first conveyor line have surface defects such as rottenness, cracks, cuts, or wormholes, as well as excessive curvature. This avoids the lifting and turning mechanism 3 transferring bamboo tubes with surface defects or excessive curvature to the corresponding conveyor belt of the second conveyor line, effectively improving the pass rate of bamboo strips obtained after the bamboo tubes are split by the bamboo splitting machine 5. The second identification The information data obtained by the identification element 6 is transmitted to the control center for processing, and the obtained information data is stored and managed (such as sent to the cloud server), so that a large amount of data can be used for identification training in the future.

[0026] See attached document Figure 1 and Figure 2 Each lifting and turning mechanism 3 is also equipped with a feeding device 7 that acts as a buffer. This feeding device 7 includes a storage rack, at least two sets of lifting mechanisms, and at least one set of transition beams. A set of transition beams is positioned between each pair of adjacent lifting mechanisms, and the transition beams are inclined. The purpose of the feeding device 7 is to receive the bamboo tubes on the lifting and turning mechanism 3 and feed them step-by-step to the corresponding second conveyor belt 2 of the second conveyor line. The design of the feeding device 7 buffers the bamboo tubes supplied to the second conveyor line, preventing the bamboo tubes from accumulating on the second conveyor line and affecting the progress of the entire bamboo tube transfer process. This results in high efficiency in bamboo tube transfer and connection. Strong continuous operation ability. The feeding device 7 is basically the same as the storage rack 10 and the first feeding device 20 in an automated bamboo splitting production line disclosed in the Chinese Patent Database (Patent No.: ZL 202122662424.2, Authorization Date: 2022.04.26). Therefore, the specific structure and working principle of the feeding device 7 in this application will not be described in detail here.

[0027] Additionally, please refer to the appendix. Figure 3 Depending on the size of the factory and the space required for equipment placement (such as bamboo slicing machines and bamboo sawing machines), the multiple first conveyor belts 1 can also be arranged in an L-shape. The bamboo segments (i.e., bamboo tubes) on each L-shaped first conveyor belt 1 are conveyed at right angles via a bamboo tube turning conveyor 8. Furthermore, an inclined conveyor belt 9 can be used to directly transport the bamboo tubes sawn by the bamboo sawing machine 4 to a bamboo slicing machine 5 for slicing or collection and discharge.

[0028] See attached document Figure 3 ,Figure 7 and Figure 8 The bamboo tube turning conveyor 8 includes a horizontally arranged third conveyor belt 81 and a fourth conveyor belt 82, and the conveying directions of the third conveyor belt 81 and the fourth conveyor belt 82 are perpendicular to each other. The outer side wall of the fourth conveyor belt 82 is provided with a vertically arranged guide conveyor belt 80, and the conveying direction of the guide conveyor belt 80 is consistent with the conveying direction of the fourth conveyor belt 82. One end of the bamboo tube on the third conveyor belt 81 abuts against the guide conveyor belt 80 and is turned and turned onto the fourth conveyor belt 82 by the traction conveyor belt 80 for continued conveying.

[0029] See attached document Figure 7 and Figure 8 The third conveyor belt 81 includes a conveyor platform 811 for conveying bamboo tubes and left and right baffles 812 and 813 located on both sides of the conveyor platform 811. The length direction of the bamboo tubes is consistent with the conveying direction of the conveyor platform 811. The fourth conveyor belt 82 includes a conveyor platform 821 for receiving bamboo tubes on the conveyor platform 811 and an inner baffle 822 located inside the conveyor platform 821. The guide conveyor belt 80 is located outside the conveyor platform 821. A guide notch 83 is provided at the bend between the right baffle 813 and the inner baffle 822 to facilitate the bamboo tubes on the conveyor platform 811 turning to the conveyor platform 821. A first strip-shaped notch 814 is provided at one end of the right baffle 813, and a second strip-shaped notch 823 is provided at the inner baffle 822 opposite to one end of the right baffle 813. The guide notch 83 is formed between the first and second strip-shaped notches 814 and 823.

[0030] See attached document Figure 8 , Figure 9 and Figure 10The guide conveyor belt 80 includes a vertically arranged drive wheel 801, a driven wheel 802, and a belt 803 wound around the drive and driven wheels 801 and 802; the conveyor platform 821 includes a conveyor frame 824 and a conveyor motor 825, a reducer 826, a drive wheel 827, a driven wheel 828, and a belt 829 wound around the drive and driven wheels 827 and 828, mounted on the conveyor frame 824. The output shaft of the conveyor motor 825 is connected to the shaft of the drive wheel 827 via the reducer 826; the drive wheel 801 is vertically connected to the shaft of the drive wheel 827 via a bevel gear assembly. The bevel gear assembly includes a first driven bevel gear 84 sleeved on the conveyor shaft of the first drive wheel 801, a rotating shaft 85 rotatably connected to the conveyor frame 824 and located below the first driven bevel gear 84, and a first transmission gear 86 sleeved on the conveyor shaft of the second drive wheel 827; the rotating shaft 85 is sleeved with a second driven bevel gear 87 meshing with the first driven bevel gear 84 and a transmission gear 88 connected to the first transmission gear 86 via a zipper (not shown in the figure).

[0031] See attached document Figure 1 , Figure 2 , Figure 5 and Figure 6The lifting and steering mechanism 3 includes a lifting frame 31 that lifts the bamboo tube upwards and a steering frame 32 that grabs the bamboo tube on the lifting frame 31 and turns it for placement. The lifting frame 31 includes a U-shaped frame body 311 and a lifting rod that can slide up and down. The outer wall of the frame body 311 is provided with a strip guide rail 312, the length direction of which is consistent with the height direction of the frame body 311. The lifting rod includes a V-shaped lifting arm 313, a vertical base 314 fixedly connected to the tail of the lifting arm 313, a drive motor 315 fixed on the vertical base 314, and a drive gear 316 sleeved on the output shaft of the drive motor 315. The inner surface of the vertical base 314 is provided with a guide slider 317 that slides on the strip guide rail 312 along its length direction. The rear side wall of the frame body 311 is provided with a rack 318 that meshes with the drive gear 316. The lifting arm 313 drives the drive gear 316 to move on the rack 318 through the conveying shaft of the drive motor 315. Each first conveyor belt 1 is a segmented conveyor belt, and the V-shaped lifting arm 313 of the lifting frame 31 is placed in the gaps of the segmented conveyor belt. There are two strip guide rails 312, and the two strip guide rails 312 are respectively located on the left and right outer side walls of the frame 311; there are two strip racks 318, and the two strip racks 318 are respectively located on the left and right rear side walls of the frame 311; there are also two drive gears 316, and the two drive gears 316 are respectively matched with the two strip racks 318 one-to-one; the output shaft of the drive motor 315 is connected to a horizontally arranged transmission rod 319, and the two drive gears 316 are sleeved on the transmission rod 319 and arranged at left and right intervals.

[0032] Reference Figure 1 , Figure 2 and Figure 4 The bogie 32 includes a column 321, a gripper located on top of the column 321, and a rotating assembly for driving the gripper to rotate horizontally. The rotating assembly includes a turntable bearing 322 (such as a turntable bearing with external teeth), a mounting base 323 fixedly connected to the column 321, and a rotary motor 324 mounted on the mounting base 323. The inner ring of the turntable bearing 322 is fixedly sleeved on the top of the column 321, and the rear part of the gripper is fixedly connected to the top surface of the outer ring of the turntable bearing 322. The conveying shaft of the rotary motor 324 is sleeved with a drive gear 325 that meshes with the external teeth of the outer ring of the turntable bearing 322. The gripper rotates by driving the drive gear 325 to rotate the external teeth through the conveying shaft of the rotary motor 324.

[0033] Reference Figure 1 , Figure 2 and Figure 4The gripper includes a gripper support rod and a first and a second opening / closing gripper located on both sides of the front of the gripper support rod. Each of the first and second opening / closing grippers includes a vertical plate 326 and two hooks 237 and 238, one end of which is movably connected to the front and rear sides of the vertical plate 326. A vertical cylinder 239 is connected to the rear of each hook 237 and 238. One end of each vertical cylinder 239 is connected to the vertical plate 326, and the other end is connected to the rear end of the corresponding hook. The first and second opening / closing grippers drive the two hooks 237 and 238 to loosen and tighten the bamboo tube via the corresponding vertical cylinder 239. The gripper support rod includes a horizontal straight rod, a horizontal crossbar, and a horizontal diagonal rod, which are fixedly connected end-to-end in sequence. These three rods form a triangular structure. The tail of the horizontal straight rod is fixedly connected to the top surface of the outer ring of the turntable bearing 322 via a disc 320.

[0034] See attached document Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 8 A conveying method for a vertical bamboo tube transfer and conveying production line includes the following steps performed sequentially: 1) Feeding: Raw bamboo D is cut into bamboo tubes (i.e., bamboo segments) of the required length by a bamboo sawing machine 4 and conveyed forward by each of the first conveyor belts 1 of the first conveyor line. The identification element on the bamboo sawing machine 4 collects the diameter and wall thickness information of the cross-section of each bamboo tube (i.e., bamboo segment) and transmits it to the control center of the bamboo sawing machine 4; the tail material formed after the bamboo raw bamboo D is cut by the bamboo sawing machine 4 is conveyed and discharged by the tail material conveyor belt E; the first conveyor line is arranged in a straight line or in an L-shape; if the first conveyor line is arranged in an L-shape, the bamboo segments (i.e., bamboo tubes) on each L-shaped first conveyor line are conveyed by a bamboo tube turning conveyor 8 to achieve right-angle turning of the bamboo segments (i.e., bamboo tubes). The bamboo sawing machine 4 is also provided with a second recognition element 6 for acquiring images of the bamboo tubes. The second recognition element 6 is an industrial camera (such as a CCD camera), which is connected to the control center of the bamboo sawing machine 4. Each lifting and turning mechanism 3 is also equipped with a feeding device 7 that acts as a buffer. The purpose of setting the feeding device 7 is to receive the bamboo tubes on the lifting and turning mechanism 3 and feed them up step by step to the corresponding second conveyor belt 2 of the second conveyor line.

[0035] 2) Material selection: Based on the pre-set diameter of the bamboo tubes (5 pairs) for each bamboo splitting machine... Wall thickness The parameters such as size, surface defects, and whether the curvature is excessive are required, and the real-time data parameters of each bamboo tube are obtained by combining the control center of the bamboo sawing machine 4 (such as the diameter of each bamboo tube, etc.). Wall thickness(Regarding size, surface defects, and curvature), select and activate a corresponding lifting and turning mechanism 3 located beside the conveyor belt of the first conveyor line. This mechanism picks up a bamboo tube and turns it to place it on the corresponding second conveyor belt 2 of the second conveyor line. The lifting and turning mechanism 3 includes a lifting frame 31 that lifts the bamboo tube upwards and a turning frame 32 that picks up the bamboo tube on the lifting frame 31 and turns it to place it. Each first conveyor belt 1 is a segmented conveyor belt, and the V-shaped lifting arms of the lifting frame 31 are positioned in the gaps between the segmented conveyor belts.

[0036] 3) Bamboo Slicing: The bamboo tubes on each of the second conveyor belts 2 of the second conveyor line are conveyed forward to the feeding end of the corresponding bamboo slicer 5, where the bamboo tubes are sliced. The use of a vertical, high-efficiency bamboo tube transfer and conveying system ensures smoother transfer connections, enabling stable, orderly, and efficient bamboo tube transfer and conveying. This system is more refined, highly intelligent, reduces worker labor intensity, significantly saves on bamboo tube transfer costs, and achieves continuous bamboo tube transfer and conveying operations.

[0037] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.

Claims

1. A bamboo tube bending conveyor, characterized in that: It includes a third conveyor belt and a fourth conveyor belt arranged horizontally, and the conveying directions of the third conveyor belt and the fourth conveyor belt are perpendicular to each other. The outer wall of the fourth conveyor belt is provided with a vertically arranged guide conveyor belt, and the conveying direction of the guide conveyor belt is consistent with the conveying direction of the fourth conveyor belt. One end of the bamboo tube on the third conveyor belt touches the guide conveyor belt and is turned and transferred to the fourth conveyor belt by the traction of the guide conveyor belt to continue conveying.

2. The bamboo tube bending conveyor as described in claim 1, characterized in that: The third conveyor belt includes a conveyor platform 1 for conveying bamboo tubes and left and right baffles located on both sides of the conveyor platform 1. The length direction of the bamboo tubes is consistent with the conveying direction of the conveyor platform 1. The fourth conveyor belt includes a conveyor platform 2 for receiving bamboo tubes on the conveyor platform 1 and an inner baffle located inside the conveyor platform 2. The guide conveyor belt is located outside the conveyor platform 2. A guide notch is provided at the bend between the right baffle and the inner baffle to facilitate the bamboo tubes on the conveyor platform 1 to turn and move to the conveyor platform 2.

3. The bamboo tube bending conveyor as described in claim 2, characterized in that: The right baffle has a first strip-shaped notch at one end, and the inner baffle opposite to the right baffle has a second strip-shaped notch, forming the guide notch between the first and second strip-shaped notches.

4. The bamboo tube bending conveyor as described in claim 2, characterized in that: The guide conveyor belt includes a vertically arranged drive wheel 1, a driven wheel 1, and a belt 1 wound around the drive and driven wheels 1; the conveyor platform 2 includes a conveyor frame and a conveyor motor, a reducer, a drive wheel 2, a driven wheel 2, and a belt 2 wound around the drive and driven wheels 2 mounted on the conveyor frame. The output shaft of the conveyor motor is connected to the shaft of the drive wheel 2 through the reducer; the drive wheel 1 is vertically connected to the shaft of the drive wheel 2 through a bevel gear assembly.

5. A bamboo tube bending conveyor as described in claim 4, characterized in that: The bevel gear assembly includes a first driven bevel gear sleeved on the conveyor shaft of the first drive wheel, a rotating shaft rotatably connected to the conveyor frame and located below the first driven bevel gear, and a first transmission gear sleeved on the conveyor shaft of the second drive wheel; the rotating shaft is sleeved with a second driven bevel gear meshing with the first driven bevel gear and a transmission gear connected to the first transmission gear via a zipper.

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