A bending and shaping device for bamboo strips

Abstract

This invention relates to the field of bamboo strip processing, and more particularly to a bamboo strip bending and shaping device. The purpose of this invention is to provide a bamboo strip bending and shaping device capable of automatically bending bamboo strips to a certain height, thus automating the bamboo bending process and improving its efficiency. The device includes a support platform, a mounting frame, a bending mechanism, and a softening mechanism. A liquid accumulation groove is formed on the upper side of the middle of the support platform, and the mounting frame is connected to the rear of the support platform. The lower part of the support platform is equipped with a bending mechanism for bending the bamboo strips, and the mounting frame is equipped with a softening mechanism for softening the bent portion of the bamboo strips. This invention uses a first motor control component for movement, a heater to heat the bamboo strips, and a feeding controller to control the feeding operation of the bamboo strips, achieving the effect of automatically bending the bamboo strips to a certain height, automating the bamboo bending process, and improving its efficiency.

Description

Technical Field

[0001] This invention relates to the field of bamboo strip processing, and in particular to a bamboo strip bending and shaping device. Background Technology

[0002] Nan bamboo is a monopodial, scattered evergreen tree-like bamboo plant belonging to the Poaceae family and the Phyllostachys genus. Its culms can reach a height of more than 20 meters. The culms are thick and suitable for construction, such as beams, columns, sheds, and scaffolding. The bamboo strips are of excellent quality and can be used to weave various utensils and handicrafts. The branches are used to make brooms, and the tender bamboo and culm sheaths are used as raw materials for papermaking. The bamboo shoots are delicious and can be eaten fresh or processed into bamboo shoot slices, dried bamboo shoots, bamboo shoot skins, etc.

[0003] In construction and furniture production, bamboo is often processed into bamboo strips to be shaped into various forms. This process frequently involves bending the bamboo strips. Current bending methods include hot bending and sawing, with hot bending being more common due to its simplicity and low cost. However, existing equipment for bending bamboo strips typically requires manual intervention. After heating the bamboo strips, workers place them on the bending machine for bending, resulting in a high degree of human involvement, hindering automation, and leading to low efficiency and high labor costs.

[0004] Therefore, a bamboo bending and shaping device has been developed that can automatically bend bamboo strips to a higher degree, thereby automating the bamboo bending process and improving the efficiency of bamboo bending. Summary of the Invention

[0005] In order to overcome the shortcomings of existing devices that cannot achieve automated processing, have low efficiency and high labor costs, the purpose of this invention is to provide a bamboo bending and shaping device that can automatically bend bamboo strips, realize the automation of bamboo bending processing, and improve the efficiency of bamboo bending processing.

[0006] The technical solution is as follows: A bending and shaping device for bamboo strips includes a support platform, a mounting frame, a bending mechanism, and a softening mechanism. A liquid accumulation groove is opened on the upper side of the middle part of the support platform, and the mounting frame is connected to the rear part of the support platform. A bending mechanism for bending bamboo strips is provided at the lower part of the support platform, and a softening mechanism for softening the bent part of the bamboo strips is provided on the mounting frame.

[0007] More preferably, the bending mechanism includes a first motor, a first lead screw, a moving block, a clamping member, a torsion spring, a blocking block, and a fixed block. The lower sides of both the left and right sides of the support platform are connected to the first motor. The output shaft of each first motor is connected to a first lead screw, which is rotatably connected to the support platform at its rear. Each first lead screw is threadedly connected to a moving block, which is slidably connected to the support platform. The top of each moving block is rotatably connected to a clamping member, and a torsion spring connects each clamping member to an adjacent moving block. A blocking block is connected to the middle of the support platform, and a fixed block is rotatably connected inside the liquid accumulation tank. The clamping member moves backward under the action of the first motor and the first lead screw via the moving block to clamp the bamboo strip. Then, under the action of the first motor and the first lead screw, the bamboo strip moves forward, causing it to be squeezed by the blocking block and gradually bent by the swinging of the clamping member. When the bamboo strip contacts the blocking block, the fixed block rotates upward to fix the bamboo strip.

[0008] More preferably, the softening mechanism includes a rear support frame, a heater, a front support frame, and a feeding controller. The rear support frame is connected to the upper rear side of the support platform, and the heater is connected to the middle of the rear support frame. The front support frames are connected to the upper left and right sides of the mounting frame, and the feeding controller is connected to the bottom of the front support frames. The bamboo strips that need to be bent are placed between the rear support frame and the front support frame. The feeding controller limits and controls the feeding of the bamboo strips, and the heater heats the part of the bamboo strips that needs to be bent.

[0009] More preferably, it also includes a shaping mechanism for shaping the bent bamboo strips. The shaping mechanism includes a connecting rod, a lifting frame, a tension spring, a control rod, and a cooling nozzle. The connecting rod connects the moving blocks, and the lifting frame is slidably connected to the connecting rod. Tension springs connect the upper sides of both the front and rear parts of the lifting frame to the support platform. The control rod is connected to the upper side of the middle part of the lifting frame, and the cooling nozzle is connected to the lower side of the middle part of the support platform. The control rod passes through the cooling nozzle and the blocking block. When the moving blocks move forward to bend the bamboo strips, they drive the connecting rod to move forward. The connecting rod moves forward inside the lifting frame. When the device moves to the front of the lifting frame, the tension spring rebounds and pulls the lifting frame upward under the guidance of the lifting frame. The lifting frame drives the control rod to move upward. The upward movement of the control rod no longer blocks the cooling nozzle, allowing the cooling nozzle to pour external coolant into the blocking block. The coolant quickly cools the bent part of the bamboo strip, allowing the bamboo strip to bend and take shape. When the connecting rod moves backward, it squeezes the lifting frame downward. The downward movement of the lifting frame drives the control rod to move. The downward movement of the control rod blocks the cooling nozzle, preventing coolant from flowing into the blocking block.

[0010] More preferably, it also includes a sawing mechanism for cutting the bent parts of the bamboo strips. The sawing mechanism includes a second motor, a second lead screw, a guide post, and a multi-blade saw. The second motor is connected to the upper side of the middle of the mounting frame, and the second lead screw is connected to the output shaft of the second motor. The guide post is connected to the middle of the mounting frame, and the multi-blade saw is connected between the guide post and the second lead screw. The multi-blade saw contacts the bamboo strips between the front support frame and the rear support frame. The multi-blade saw is threadedly connected to the second lead screw and slidably connected to the guide post. The rotation of the output shaft of the second motor drives the second lead screw to rotate, and the rotation of the second lead screw controls the multi-blade saw to move up and down, cutting grooves at the bent parts of the bamboo strips to facilitate bending operations.

[0011] More preferably, it also includes a positioning mechanism for positioning the bamboo strips. The positioning mechanism includes a positioning plate, a fixing plate, and an adjusting screw. The positioning plate is slidably connected to the rear left side of the support platform, and the fixing plate is connected to the rear left side of the support platform. The adjusting screw is threadedly connected to the fixing plate. The adjusting screw is rotatably connected to the positioning plate. The rotation of the adjusting screw causes the positioning plate to move left and right on the support platform to accommodate bamboo strips of different lengths. When the bamboo strips are placed, the positioning plate limits their position, making it easy for the bamboo strips to be aligned.

[0012] More preferably, it also includes a dust removal mechanism for removing sawdust. The dust removal mechanism includes a vacuum cleaner and a suction nozzle. The vacuum cleaner is connected to the middle of the mounting frame, and the suction nozzle is connected to the top of the vacuum cleaner. The vacuum cleaner removes the sawdust generated when cutting bamboo strips through the suction nozzle, thereby improving the cleanliness of the work area.

[0013] More preferably, each clamping component is equipped with a rotating wheel.

[0014] The present invention has the following advantages: 1. The present invention moves the bamboo strips through the first motor control component, heats the bamboo strips with the heater, and controls the bamboo strips to be fed by the feeding controller. This can achieve automatic bending of the bamboo strips to a certain extent, realize the automation of bamboo bending processing, and improve the efficiency of bamboo bending processing.

[0015] 2. This invention controls the lifting frame via a connecting rod, and the lifting frame controls the passage of the cooling nozzle via a control rod, which can quickly cool and shape the bamboo strips and automatically control the discharge of coolant, thereby improving the efficiency of bamboo bending processing.

[0016] 3. This invention uses a multi-blade saw to move up and down to cut grooves at the bending position of the bamboo strips, which can achieve multiple bending processing methods for the bamboo strips and improve the efficiency of bamboo bending processing.

[0017] 4. This invention uses a positioning plate to limit the placement of bamboo strips, thereby improving the efficiency of stacking bamboo strips.

[0018] 5. This invention improves the cleanliness of the work area by using a vacuum cleaner to remove sawdust generated during the cutting of bamboo strips. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0020] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention.

[0021] Figure 3 This is a three-dimensional structural diagram of the bending mechanism of the present invention.

[0022] Figure 4 This is a schematic diagram of the bending mechanism of the present invention.

[0023] Figure 5 This is a partial three-dimensional structural diagram of the bending mechanism of the present invention.

[0024] Figure 6 This is a three-dimensional structural diagram of the softening mechanism of the present invention.

[0025] Figure 7 This is a schematic diagram of the softening mechanism of the present invention.

[0026] Figure 8 This is a three-dimensional structural diagram of the shaping mechanism of the present invention.

[0027] Figure 9 This is a three-dimensional structural cross-sectional view of the shaping mechanism of the present invention.

[0028] Figure 10 This is a three-dimensional structural diagram of the sawing mechanism of the present invention.

[0029] Figure 11 This is a partial three-dimensional structural diagram of the sawing mechanism of the present invention.

[0030] Figure 12 This is a three-dimensional structural diagram of the positioning mechanism of the present invention.

[0031] Figure 13 This is a three-dimensional structural diagram of the dust removal mechanism of the present invention.

[0032] The above-mentioned attached drawings include the following reference numerals: 1-support platform, 2-liquid collection tank, 3-mounting bracket, 4-bending mechanism, 40-first motor, 41-first lead screw, 42-moving block, 43-clamping component, 44-torsion spring, 45-blocking block, 46-fixing block, 5-softening mechanism, 50-rear support frame, 51-heater, 52-front support frame, 53-material feeding controller, 6-shaping mechanism, 60-connecting rod, 61-lifting frame, 62-tension spring, 63-control rod, 64-cooling nozzle, 7-sawing mechanism, 70-second motor, 71-second lead screw, 72-guide post, 73-multi-blade saw, 8-positioning mechanism, 80-positioning plate, 81-fixing plate, 82-adjusting screw, 9-dust removal mechanism, 90-vacuum cleaner, 91-vacuum nozzle. Detailed Implementation

[0033] The embodiments of the present invention will be described below with reference to the accompanying drawings.

[0034] A device for bending and shaping bamboo strips, such as Figure 1 and Figure 2 As shown, it includes a support platform 1, a mounting frame 3, a bending mechanism 4, and a softening mechanism 5. A liquid accumulation tank 2 is opened on the upper side of the middle part of the support platform 1. The mounting frame 3 is connected to the rear part of the support platform 1. The bending mechanism 4 is provided on the lower part of the support platform 1, and the softening mechanism 5 is provided on the mounting frame 3.

[0035] like Figures 1-5 As shown, the bending mechanism 4 includes a first motor 40, a first lead screw 41, a moving block 42, a clamping member 43, a torsion spring 44, a blocking block 45, and a fixing block 46. The first motor 40 is connected to the lower sides of both the left and right sides of the support platform 1. The first lead screw 41 is connected to the output shaft of the first motor 40. The rear side of the first lead screw 41 is rotatably connected to the support platform 1. The moving block 42 is threadedly connected to the first lead screw 41. The moving block 42 is slidably connected to the support platform 1. The clamping member 43 is rotatably connected to the top of the moving block 42. The clamping member 43 is equipped with a rotating wheel to avoid scratching the bamboo strips. The clamping member 43 is connected to the adjacent moving block 42 with a torsion spring 44. The blocking block 45 is connected to the middle of the support platform 1. The fixing block 46 is rotatably connected inside the liquid accumulation tank 2.

[0036] like Figure 1 , Figure 6 and Figure 7 As shown, the softening mechanism 5 includes a rear support frame 50, a heater 51, a front support frame 52, and a feeding controller 53. The rear support frame 50 is connected to the upper rear part of the support platform 1, the heater 51 is connected to the middle part of the rear support frame 50, the front support frame 52 is connected to the upper left and right sides of the mounting frame 3, and the feeding controller 53 is connected to the bottom of the front support frame 52.

[0037] In use, the support platform 1 is first placed in the bamboo bending processing area. Then, the bamboo strips to be bent are placed between the rear support frame 50 and the front support frame 52. The feeding controller 53 limits and controls the feeding of the bamboo strips. The heater 51 heats the part of the bamboo strips to be bent. After heating, the clamping member 43 moves backward under the action of the first motor 40 and the first lead screw 41 via the moving block 42. When it moves to the position below the stack of bamboo strips, the clamping member 43 is initially in a horizontal state, which facilitates the receiving of the bamboo strips. The feeding controller 53 controls the feeding of the bamboo strips, which are clamped by the clamping member 43. Then, under the action of the first motor 40 and the first lead screw 41, the bamboo strips are moved forward, so that the bamboo strips are heated and bent. The bamboo strip is pressed by the blocking block 45 and gradually bent by the swinging of the clamping member 43. The gradual bending of the bamboo strip causes the clamping member 43 to rotate and the torsion spring 44 to deform, adapting to the bending state of the bamboo strip. When the bamboo strip contacts the blocking block 45, the fixing block 46 is rotated upward to fix the bamboo strip. The bamboo strip gradually bends and can be shaped after cooling. Then the bent bamboo strip can be removed from the clamping member 43. The above operation can be repeated to continuously bend the bamboo strip. The movement is controlled by the first motor 40, and the bamboo strip is heated by the heater 51. The feeding controller 53 controls the feeding operation of the bamboo strip, which can achieve automatic bending of the bamboo strip, realize the automation of bamboo bending processing, and improve the efficiency of bamboo bending processing.

[0038] like Figure 2 , Figure 8 and Figure 9 As shown, it also includes a shaping mechanism 6, which includes a connecting rod 60, a lifting frame 61, a tension spring 62, a control rod 63, and a cooling nozzle 64. The connecting rod 60 is connected between the moving blocks 42, and the lifting frame 61 is slidably connected to the connecting rod 60. The upper sides of the front and rear parts of the lifting frame 61 are connected to the support platform 1 by tension springs 62. The upper side of the middle part of the lifting frame 61 is connected to the control rod 63, and the lower side of the middle part of the support platform 1 is connected to the cooling nozzle 64. The control rod 63 passes through the cooling nozzle 64 and the interior of the blocking block 45.

[0039] Using the shaping mechanism 6 of this invention, the cooling and shaping of the bamboo strips can be accelerated. Before the bending and cooling operation, a coolant conduit is connected to the outside through the cooling nozzle 64. Then, when the moving block 42 moves forward to bend the bamboo strip, it drives the connecting rod 60 to move forward. The connecting rod 60 moves forward inside the lifting frame 61. When it moves to the front of the lifting frame 61, under the guidance of the lifting frame 61, the tension spring 62 rebounds and pulls the lifting frame 61 upward. The lifting frame 61 drives the control rod 63 to move upward. The upward movement of the control rod 63 no longer blocks the cooling nozzle 64, allowing the cooling nozzle 64 to pour the external coolant into the barrier. On block 45, the cooling liquid rapidly cools the bent part of the bamboo strip, allowing the bamboo strip to be bent and shaped. When the connecting rod 60 moves backward, it presses the lifting frame 61 downward. The lifting frame 61 moves downward, driving the control rod 63 to move. The control rod 63 moves downward to block the cooling nozzle 64, preventing the cooling liquid from flowing into the blocking block 45. The lifting frame 61 is controlled by the connecting rod 60, and the lifting frame 61 controls the passage of the cooling nozzle 64 through the control rod 63. This achieves rapid cooling and shaping of the bamboo strip and automatically controls the output of the cooling liquid, improving the efficiency of bamboo bending processing.

[0040] like Figure 1 , Figure 10 and Figure 11 As shown, it also includes a sawing mechanism 7, which includes a second motor 70, a second lead screw 71, a guide post 72, and a multi-blade saw 73. The second motor 70 is connected to the upper side of the middle part of the mounting frame 3. The second lead screw 71 is connected to the output shaft of the second motor 70. The guide post 72 is connected to the middle part of the mounting frame 3. The multi-blade saw 73 is connected between the guide post 72 and the second lead screw 71. The multi-blade saw 73 contacts the bamboo strips between the front support frame 52 and the rear support frame 50. The multi-blade saw 73 is threadedly connected to the second lead screw 71 and slidably connected to the guide post 72.

[0041] Using the sawing mechanism 7 of the present invention, the bending part of the bamboo strip can be cut and bent without using hot bending. The output shaft of the second motor 70 rotates to drive the second lead screw 71 to rotate. The rotation of the second lead screw 71 controls the multi-blade saw 73 to move up and down, cutting grooves at the bending position of the bamboo strip to facilitate bending operations. By moving the multi-blade saw 73 up and down to cut grooves at the bending position of the bamboo strip, various bending processing methods can be achieved for the bamboo strip, improving the efficiency of bamboo bending processing.

[0042] like Figure 1 , Figure 2 and Figure 12As shown, it also includes a positioning mechanism 8, which includes a positioning plate 80, a fixing plate 81 and an adjusting screw 82. The positioning plate 80 is slidably connected to the left rear part of the support platform 1, and the fixing plate 81 is connected to the left rear part of the support platform 1. The adjusting screw 82 is threadedly connected to the fixing plate 81, and the adjusting screw 82 is rotatably connected to the positioning plate 80.

[0043] Using the positioning mechanism 8 of the present invention, the bamboo strips can be positioned during placement. The adjusting screw 82 rotates to make the positioning plate 80 move left and right on the support platform 1 to accommodate bamboo strips of different lengths. When the bamboo strips are placed, the positioning plate 80 limits their position, making it easier for the bamboo strips to be aligned. By limiting the bamboo strips during placement using the positioning plate 80, the positioning of the bamboo strips can be achieved, thereby improving the efficiency of stacking bamboo strips.

[0044] like Figure 1 and Figure 13 As shown, it also includes a dust removal mechanism 9, which includes a vacuum cleaner 90 and a suction nozzle 91. The vacuum cleaner 90 is connected to the middle of the mounting bracket 3, and the suction nozzle 91 is connected to the top of the vacuum cleaner 90.

[0045] Using the dust removal mechanism 9 of the present invention, sawdust can be removed. When cutting bamboo strips, the vacuum cleaner 90 is started, and at the same time, the dust collection device is connected to the vacuum cleaner 90. The vacuum cleaner 90 removes the sawdust generated when cutting bamboo strips through the suction nozzle 91, and guides the suctioned sawdust into the dust collection device to improve the cleanliness of the work area. The cleanliness of the work area can be improved by the vacuum cleaner 90 removing the sawdust generated when cutting bamboo strips through the suction nozzle 91.

[0046] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that variations may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for bending and shaping bamboo strips, characterized in that it includes: It has a support platform (1), a mounting frame (3), a bending mechanism (4), and a softening mechanism (5). The upper side of the middle part of the support platform (1) has a liquid accumulation tank (2). The mounting frame (3) is connected to the rear part of the support platform (1). The lower part of the support platform (1) is provided with a bending mechanism (4) for bending the bamboo strips. The mounting frame (3) is provided with a softening mechanism (5) for softening the bent part of the bamboo strips. The bending mechanism (4) includes a first motor (40), a first lead screw (41), a moving block (42), a clamping part (43), a torsion spring (44), a blocking block (45), and a fixing block (46). The support platform (1) A first motor (40) is connected to the lower side of both the left and right sides. A first lead screw (41) is connected to the output shaft of the first motor (40). The rear side of the first lead screw (41) is rotatably connected to the support platform (1). A moving block (42) is threadedly connected to the first lead screw (41). The moving block (42) is slidably connected to the support platform (1). A clamping piece (43) is rotatably connected to the top of the moving block (42). A torsion spring (44) is connected between the clamping piece (43) and the adjacent moving block (42). A blocking block (45) is connected to the middle of the support platform (1). The liquid accumulation tank (2) rotates inside. The movable connection includes a fixed block (46). The clamping member (43) moves backward under the action of the first motor (40) and the first lead screw (41) via the moving block (42) to clamp the bamboo strip. Then, under the action of the first motor (40) and the first lead screw (41), the bamboo strip moves forward, causing it to be squeezed by the blocking block (45). It is gradually bent by the swinging of the clamping member (43). When the bamboo strip contacts the blocking block (45), the fixed block (46) rotates upward to fix the bamboo strip. The softening mechanism (5) includes a rear support frame (50) and a heater (51). The front support frame (52) and the feeding controller (53) are connected to the upper rear side of the support platform (1), and the heater (51) is connected to the middle of the rear support frame (50). The upper left and right sides of the mounting frame (3) are connected to the front support frame (52), and the bottom of the front support frame (52) is connected to the feeding controller (53). The bamboo strips that need to be bent are placed between the rear support frame (50) and the front support frame (52). The feeding controller (53) limits the bamboo strips and controls the feeding. The heater (51) heats the part of the bamboo strips that need to be bent.It also includes a shaping mechanism (6) for shaping the bent bamboo strips. The shaping mechanism (6) includes a connecting rod (60), a lifting frame (61), a tension spring (62), a control rod (63), and a cooling nozzle (64). The connecting rod (60) is connected between the moving blocks (42). The lifting frame (61) is slidably connected to the connecting rod (60). The upper sides of the front and rear parts of the lifting frame (61) are connected to the support platform (1) by tension springs (62). The upper side of the middle part of the lifting frame (61) is connected to the control rod (63). The lower side of the middle part of the support platform (1) is connected to the cooling nozzle (64). The control rod (63) passes through the cooling nozzle (64) and the blocking block (45). When the moving blocks (42) move forward to bend the bamboo strips, they drive the connecting rod (60) to move forward. The connecting rod (60) is in When the lifting frame (61) moves forward and reaches its foremost position, the tension spring (62) rebounds and pulls the lifting frame (61) upward under the guidance of the lifting frame (61). The lifting frame (61) drives the control rod (63) to move upward. The upward movement of the control rod (63) no longer blocks the cooling nozzle (64), allowing the cooling nozzle (64) to pour the external coolant into the blocking block (45). The coolant rapidly cools the bent part of the bamboo strip, allowing the bamboo strip to be bent and shaped. When the connecting rod (60) moves backward, it presses the lifting frame (61) downward. The downward movement of the lifting frame (61) drives the control rod (63) to move. The downward movement of the control rod (63) blocks the cooling nozzle (64), preventing the coolant from flowing into the blocking block (45).

2. The bamboo strip bending and shaping device according to claim 1, characterized in that, It also includes a sawing mechanism (7) for cutting the curved parts of the bamboo strips. The sawing mechanism (7) includes a second motor (70), a second lead screw (71), a guide post (72), and a multi-blade saw (73). The second motor (70) is connected to the upper middle part of the mounting frame (3). The second lead screw (71) is connected to the output shaft of the second motor (70). The guide post (72) is connected to the middle of the mounting frame (3). The multi-blade saw (73) is connected between the guide post (72) and the second lead screw (71). 3) The multi-blade saw (73) contacts the bamboo strip between the front support frame (52) and the rear support frame (50). The multi-blade saw (73) is threadedly connected to the second screw (71). The multi-blade saw (73) is slidably connected to the guide post (72). The output shaft of the second motor (70) rotates to drive the second screw (71) to rotate. The rotation of the second screw (71) controls the multi-blade saw (73) to move up and down, cutting grooves at the bending position of the bamboo strip to facilitate bending operations.

3. The bamboo strip bending and shaping device according to claim 1, characterized in that, It also includes a positioning mechanism (8) for positioning the bamboo strips. The positioning mechanism (8) includes a positioning plate (80), a fixing plate (81) and an adjusting screw (82). The positioning plate (80) is slidably connected to the left rear of the support platform (1). The fixing plate (81) is connected to the left rear of the support platform (1). The adjusting screw (82) is threadedly connected to the fixing plate (81). The adjusting screw (82) is rotatably connected to the positioning plate (80). The rotation of the adjusting screw (82) causes the positioning plate (80) to move left and right on the support platform (1) to adapt to bamboo strips of different lengths. When the bamboo strips are placed, they are limited by the positioning plate (80) to facilitate the alignment of the bamboo strips.

4. A bamboo strip bending and shaping device according to claim 1, characterized in that, It also includes a dust removal mechanism (9) for removing sawdust. The dust removal mechanism (9) includes a vacuum cleaner (90) and a suction nozzle (91). The vacuum cleaner (90) is connected to the middle of the mounting frame (3), and the suction nozzle (91) is connected to the top of the vacuum cleaner (90). The vacuum cleaner (90) removes the sawdust generated when cutting bamboo strips through the suction nozzle (91), thereby improving the cleanliness of the work area.

5. A bamboo strip bending and shaping device according to claim 1, characterized in that, All clamping components (43) are equipped with rotating wheels.

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