Waste recovery device for bamboo chopstick production
By designing a waste recycling device for bamboo chopstick production, using support rollers and cutting knife systems to peel off bamboo skin in advance, the problem of low manual peeling efficiency is solved, and efficient recycling of bamboo skin and efficient utilization of subsequent processing is achieved.
Patent Information
- Application Number
- CN202510967743.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-14
- Publication Date
- 2025-08-15
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the existing bamboo chopstick processing, bamboo skin needs to be cut manually before drawing, which is inefficient and labor-intensive, making it difficult to meet the needs of efficient production.
A waste recycling device for bamboo chopstick production is designed, and the bamboo is rotated with support rollers and the bamboo skin is cut down from all the way through four cutters. Combined with an auxiliary peeling system and a shovel knife to remove bamboo joints to ensure the integrity and width consistency of bamboo skin and avoid the formation of bamboo powder waste during the processing process.
The utilization rate of bamboo skin is improved, and the peeling efficiency is significantly improved, avoiding damage to the silky fibers and rubber materials on the edges of bamboo skin. The peeled bamboo skin can be directly used for weaving to meet the subsequent processing needs.
Smart Images
Figure CN120481018A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of bamboo material processing, in particular to a waste material recovery device for bamboo chopstick production. Background Art
[0002] The bamboo stem is usually composed of bamboo skin and bamboo flesh. Among them, the bamboo skin has good toughness and is often used for weaving various bamboo baskets and bamboo mats, while the bamboo flesh is often used for processing bamboo chopsticks. In the existing bamboo chopstick processing technology, the bamboo stem is usually required to undergo the steps of breaking, drawing and cutting in sequence. The drawing step is to use a bamboo chopstick drawing machine to grind the broken bamboo pieces into cylindrical bamboo strips. When the bamboo pieces are processed into bamboo strips, the bamboo skin will form bamboo powder waste due to grinding, but the bamboo powder cannot be used for weaving processing. Therefore, it is necessary to shave off the bamboo skin in advance and recycle it before the drawing step. The existing processing method of manually shaving the bamboo skin with a cutting knife has low bamboo skin separation efficiency and high labor intensity, which cannot meet the high efficiency requirements of bamboo chopstick processing.
[0003] In summary, this application proposes a waste recycling device for bamboo chopstick production to improve the above-mentioned technical problems. Summary of the Invention
[0004] In order to overcome the shortcomings of existing bamboo chopstick processing, in which the bamboo skin needs to be shaved off before drawing to avoid it being ground into waste powder, and the current method of relying on manual peeling with a cutter is low in efficiency and labor-intensive, and difficult to meet the needs of efficient production, the present invention provides a waste recovery device for bamboo chopstick production.
[0005] The technical solution is: a waste recycling device for bamboo chopstick production, including a fixed platform; also including an adjusting frame, a supporting roller, a mounting ring, a mounting frame, a cutter, a fixed block, an electric slider and an auxiliary peeling system; two front-to-back symmetrical adjusting frames are slidably connected to the fixed platform; the adjusting frames are driven to move forward and backward by an electric push rod on the fixed platform; each adjusting frame is rotatably connected to a supporting roller for supporting bamboo; the supporting roller is driven to rotate by a direct drive motor built into the adjusting frame; two front-to-back symmetrical slide rails are fixed to the fixed platform; each slide rail is slidably connected to an electric slider; the two electric sliders are jointly fixed to the mounting ring; a number of annular mounting frames are slidably connected to the mounting ring; the mounting frame is driven to slide along the radial direction of the mounting ring by an electric push rod built into the mounting ring; the sliding rod on each mounting frame passes through the mounting ring; each mounting frame is fixed with a cutter for cutting bamboo veneer near the center side of the mounting ring; the cutter is set to be inclined toward the center side of the mounting ring; two left-right symmetrical fixed blocks for limiting the left-right displacement of bamboo are connected to the fixed platform by an electric push rod; an auxiliary peeling system for improving the quality of bamboo veneer peeling is installed on the mounting ring.
[0006] Furthermore, the auxiliary peeling system includes a connecting frame, a first servo motor and a roller; a plurality of connecting frames arranged in a ring are movably connected to the mounting ring through an electric push rod; two limit blocks are provided at the bottom of each connecting frame for preventing the edges of the bamboo skin from tearing; each cutter is located between two limit blocks of adjacent connecting frames; each connecting frame is rotatably connected to a roller near the center side of the mounting ring; each connecting frame is fixedly connected to a first servo motor; the output end of the first servo motor is fixedly connected to the adjacent roller; the roller is located between two adjacent limit blocks, and the lowest point of the roller is flush with the lowest point of the limit block.
[0007] Furthermore, the auxiliary stripping system also includes a scraper; a scraper for removing bamboo nodes is fixedly connected to one side of each connecting frame close to the mounting ring.
[0008] Furthermore, a blade is provided at the bottom of each limiting block; and the distance between the two blades on the same connecting frame is the same as the width of the corresponding cutter.
[0009] Furthermore, the outer side of each roller is wrapped with a flexible rubber material.
[0010] Furthermore, the scraper blade is configured to be arc-shaped.
[0011] Furthermore, the cutter, blade and scraper are all made of high-speed steel with high hardness and sharpness.
[0012] Furthermore, it also includes a guide plate; each mounting frame is fixed with a guide plate near the center side of the mounting ring to reduce the shaking of the bamboo skin; the guide plate is arc-shaped; a gap is provided between the guide plate and the adjacent cutter; a spring is provided on the left side of each guide plate; the spring is bent toward the center side of the mounting ring.
[0013] Furthermore, it also includes a first guide roller, a second guide roller and a second servo motor; each mounting frame is rotatably connected to a first guide roller near the center side of the mounting ring to improve the movement stability of the mounting frame; each mounting frame is fixedly connected to a second servo motor; the output end of each second servo motor is fixedly connected to the adjacent first guide roller; each mounting frame is rotatably connected to a second guide roller for conveying bamboo skin near the center side of the mounting ring; the first guide roller and the adjacent second guide roller are driven by mutually meshing gears; the bottom of the first guide roller is flush with the bottom of the adjacent cutter; the top of the second guide roller is flush with the top of the adjacent cutter.
[0014] Furthermore, the surface of the second guide roller is covered with a sandpaper layer for deburring.
[0015] The present invention has the following advantages: before the bamboo peeling process is carried out, the bamboo skin is peeled off and recycled from the bamboo in advance, and then the bamboo with the peeled skin is processed into bamboo chopsticks, thereby avoiding the formation of bamboo powder waste due to grinding of the bamboo skin during the processing process, thereby improving the utilization rate of the bamboo skin. In addition, compared with the method of manually peeling the bamboo skin, the bamboo skin is rotated by the support roller and the bamboo skin is cut off one by one by the four cutting knives, thereby greatly improving the efficiency of bamboo skin peeling and meeting the needs of subsequent processing. By limiting the lamination of the bamboo veneer and pre-cutting the bamboo veneer, the appearance of filamentous fibers on the edge of the bamboo veneer is avoided, while the width of the bamboo veneer at the peeling point is ensured to be consistent, thus eliminating the subsequent secondary trimming process of the bamboo veneer and improving the peeling quality of the bamboo veneer; While peeling the bamboo skin, the protruding parts of the bamboo nodes are cut off with a scraper to avoid damage to the rubber material caused by the bamboo nodes squeezing the rollers. At the same time, the peeled and recycled bamboo skin can be directly used for weaving, thereby improving the recycling quality of the bamboo skin. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the bamboo chopstick production waste recovery device of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the fixed platform, adjustment frame, support roller and mounting ring combination of the present invention; Figure 3 A side view of the support roller, mounting ring, mounting frame and cutter assembly of the present invention; Figure 4 This is a schematic diagram of the combined three-dimensional structure of the mounting ring, mounting frame, cutter and auxiliary stripping system of the present invention; Figure 5 This is a schematic diagram of the three-dimensional structure of the connecting frame, the first servo motor and the rotating roller combination of the present invention; Figure 6 This is a schematic diagram of the installation positions of the guide plate, the first guide roller and the second guide roller of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the guide plate, the first guide roller and the second guide roller combination of the present invention.
[0017] Among them: 1-fixed platform, 2-adjusting frame, 3-support roller, 4-mounting ring, 5-mounting frame, 6-cutter, 7-fixing block, 8-bamboo, 201-electric slider, 202-connecting frame, 20201-limiting block, 20202-blade, 203-first servo motor, 204-roller, 205-shovel, 301-guide plate, 30101-shrapnel, 302-first guide roller, 303-second guide roller, 304-second servo motor. DETAILED DESCRIPTION
[0018] The present invention will be further described below with reference to specific embodiments. It should be noted that, unless otherwise specified or limited, terms such as "dispose," "install," "connect," and "connect" should be understood in a broad sense. For example, "connect" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; or it may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.
[0019] Example 1: Figures 1-6 As shown, a waste recycling device for bamboo chopstick production includes a fixed platform 1; It also includes an adjustment frame 2, a support roller 3, a mounting ring 4, a mounting frame 5, a cutter 6, a fixed block 7, an electric slider 201 and an auxiliary peeling system; two front-to-back symmetrical adjustment frames 2 are slidably connected to the fixed platform 1; the adjustment frames 2 are driven to move forward and backward by the electric push rod built into the fixed platform 1; each adjustment frame 2 is rotatably connected to a support roller 3; the support roller 3 is driven to rotate by the direct drive motor built into the adjustment frame 2; the two support rollers 3 jointly support the bamboo 8; two front-to-back symmetrical slide rails are fixed to the lower side of the fixed platform 1; each slide rail is slidably connected to an electric slider 201; two The electric slider 201 is fixedly connected to the mounting ring 4; four mounting frames 5 arranged in a ring are slidably connected to the mounting ring 4; the mounting frames 5 are driven to slide in the radial direction of the mounting ring 4 by the built-in electric push rods on the mounting ring 4; the sliding rods on each mounting frame 5 pass through the mounting ring 4; each mounting frame 5 is fixedly connected to a cutter 6 near the center side of the mounting ring 4; the cutter 6 is tilted toward the center side of the mounting ring 4; two left-right symmetrical fixed blocks 7 are connected to the fixed platform 1 through the electric push rod; an auxiliary peeling system is installed on the mounting ring 4; the auxiliary peeling system is used to prevent filamentous fibers from being generated at the edge of the bamboo skin.
[0020] The auxiliary peeling system includes a connecting frame 202, a first servo motor 203 and a roller 204; four connecting frames 202 arranged in a ring are movably connected to the mounting ring 4 through an electric push rod; two limit blocks 20201 are provided at the bottom of each connecting frame 202; each cutter 6 is located between two limit blocks 20201 of adjacent connecting frames 202; each connecting frame 202 is rotatably connected to a roller 204 near the center side of the mounting ring 4; each connecting frame 202 is fixedly connected to a first servo motor 203; the output end of the first servo motor 203 is fixedly connected to the adjacent roller 204; the roller 204 is located between two adjacent limit blocks 20201, and the lowest point of the roller 204 is flush with the lowest point of the limit block 20201.
[0021] The auxiliary stripping system further includes a scraper 205 ; a scraper 205 is fixedly connected to one side of each connecting frame 202 close to the mounting ring 4 .
[0022] Furthermore, in order to make the cutting edge of the bamboo veneer smooth, a blade 20202 is provided at the bottom of each limit block 20201; the distance between the two blades 20202 on the same connecting frame 202 is the same as the width of the corresponding cutter 6.
[0023] Furthermore, in order to enable the rollers 204 to fit the curvature of the surface of the bamboo 8, the outer side of each roller 204 is wrapped with a flexible rubber material.
[0024] Furthermore, in order to increase the contact area between the scraper 205 and the bamboo skin, the scraper 205 is configured to be arc-shaped.
[0025] The cutter 6, the blade 20202 and the scraper 205 are all made of high-speed steel with high hardness and sharpness.
[0026] Before the bamboo 8 is broken, it is cut into appropriate lengths. The diameters of different parts of the same bamboo section 8 are uniform, and bamboos 8 of different diameters are sorted and stored to facilitate the subsequent processing of bamboo chopsticks. The following describes the bamboo skin recovery process in detail: First, place the bamboo 8 horizontally and on the upper side of the two supporting rollers 3. Note that due to the different diameters of the cut bamboo 8, it is necessary to control the electric push rod between the fixed platform 1 and the adjusting frame 2 to adjust the distance between the two adjusting frames 2 to ensure that the two supporting rollers 3 can support the lower half of the bamboo 8. Then, control the electric push rod on the fixed platform 1 to extend so that the fixed block 7 clamps the left and right bamboo partitions of the bamboo 8 to ensure that the bamboo 8 will not be displaced during the subsequent peeling.
[0027] Then, the bamboo veneer cutting process is carried out. In the initial state, the mounting ring 4 and the cutter 6 are both located on the left side of the bamboo 8. By controlling the electric push rod between the mounting ring 4 and the mounting frame 5, the mounting frame 5 is slid in the radial direction of the mounting ring 4, thereby adjusting the thickness of the cutter 6 cutting into the bamboo 8. Then, the electric slider 201 is controlled to move to the right on the corresponding slide rail, thereby driving the mounting ring 4 and its connecting parts to move to the right. In this way, the four cutters 6 continue to cut the bamboo 8 to the right until the cutter 6 moves to the right end of the bamboo 8, thereby cutting the bamboo 8 through the cutter 6. The skin is peeled off from the bamboo 8, and the peeled bamboo skin falls into the collection box at the bottom of the fixed platform 1 due to gravity. Then the electric slider 201 is controlled to drive the cutter 6 to move to the left and reset, and then the two fixed blocks 7 are controlled to release the bamboo 8. Then the direct drive motor on the adjustment frame 2 is controlled to rotate. With the view from left to right as the reference, the two support rollers 3 are rotated counterclockwise, thereby rotating the bamboo 8 clockwise until the unpeeled part of the bamboo 8 is aligned with the cutter 6. Then the bamboo 8 is fixed by the two fixed blocks 7, and then the cutter 6 is moved to the right to peel the bamboo skin.
[0028] In summary, before the bamboo 8 is broken, the bamboo skin is peeled off and recycled from the bamboo 8 in advance, and then the bamboo 8 with the skin peeled off is processed into bamboo chopsticks, so as to avoid the formation of bamboo powder waste due to grinding during the processing of the bamboo skin, thereby improving the utilization rate of the bamboo skin. Compared with the method of manually peeling the bamboo skin, the bamboo 8 is rotated by the support roller 3, and the bamboo skin is cut off one by one by the four cutters 6, which greatly improves the efficiency of bamboo skin peeling and meets the needs of subsequent processing.
[0029] The bamboo veneer is mainly composed of fiber bundles arranged closely in the longitudinal direction. When the cutter 6 cuts into the bamboo veneer, the fiber bundles are not cut neatly, so that some fibers are separated from the main layer in advance. The edge of the bamboo veneer peeled off in this way is prone to produce filamentous fibers, and it is easy to cause the width of the peeled bamboo veneer to be different, so that the bamboo veneer needs to be trimmed twice. In order to avoid the above situation, before the cutter 6 cuts the bamboo veneer, the mounting ring 4 is first controlled to drive the connecting frame 202 and its connecting parts to move to the right, so that the connecting frame 202 is close to the left end edge of the bamboo 8, and then the telescopic length of the electric push rod between the connecting frame 202 and the mounting ring 4 is adjusted, the limit block 20201 is in contact with the surface of the bamboo 8, and the roller 204 is in contact with the surface of the bamboo 8. Then, the mounting ring 4 is controlled to drive the cutter 6, the connecting frame 202 and its connecting parts to move to the right, and the first servo motor 203 is synchronously controlled to drive the roller 204 to rotate synchronously, so that in the process of the cutter 6 cutting the bamboo veneer, the roller 204 is used to move the bamboo veneer to the left end edge of the bamboo 8. The bamboo skin on the right side of the cutter 6 is restricted in contact with the bamboo skin to prevent the bamboo skin on the right side of the cutter 6 from being squeezed and peeled off in advance. It is explained here that since the outer side of the roller 204 is wrapped with a flexible rubber material, the roller 204 can fit the curvature of the surface of the bamboo 8, thereby improving the fit of the roller 204 to the bamboo skin. At the same time, the bamboo skin on both sides of the cutter 6 is restricted by the limit block 20201 to prevent the bamboo skin outside the cutting range of the cutter 6 from being peeled off. In this way, the width of the cut bamboo skin is guaranteed to be the same. Moreover, when the limit block 20201 fits the surface of the bamboo 8 and moves to the right, the blade 20202 cuts the bamboo skin to the right along the axial direction of the bamboo 8, so that the cut edge of the bamboo skin is smooth and there will be no situation where filamentous fibers are pulled up by the edge. In summary, by limiting the contact of the bamboo skin and pre-cutting the bamboo skin, filamentous fibers are avoided at the edge of the bamboo skin, and the width of the bamboo skin at the peeling position is guaranteed to be consistent, thereby eliminating the subsequent secondary trimming process of the bamboo skin and improving the integrity of the bamboo skin.
[0030] Furthermore, it is also taken into account that the bamboo nodes on the bamboo 8 usually protrude from the surface of the bamboo skin. Therefore, when the roller 204 moves to the bamboo node position, it will be squeezed by the bamboo node, resulting in a huge deformation of the rubber material on the surface of the roller 204. Repeated contact with the bamboo node can easily damage the rubber material of the roller 204. To avoid the above situation, when the limit block 20201 is in contact with the bamboo skin, the scraper 205 is synchronously in contact with the bamboo skin. It is explained here that the arc-shaped design of the scraper 205 increases the contact area between the scraper 205 and the bamboo skin. As the mounting ring 4 drives the connecting part to continue to move to the right, when the scraper 205 contacts the bamboo node, the bamboo node protrudes from the surface of the bamboo skin and is cut off by the scraper 205, thereby avoiding excessive squeezing of the bamboo node on the rubber material on the surface of the roller 204, thereby avoiding damage to the rubber material caused by the bamboo node squeezing the roller 204. At the same time, by cutting off the bamboo node on the bamboo skin in advance, the peeled and recycled bamboo skin can be directly used for weaving, thereby improving the recycling quality of the bamboo skin.
[0031] It should be noted that the cutter 6, blade 20202 and scraper 205 are all made of high-speed steel with high hardness and sharpness, thereby reducing burrs generated when cutting bamboo veneer, and at the same time ensuring that the cutter 6, blade 20202 and scraper 205 will not be deformed after cutting bamboo veneer for a long time, thereby extending the service life of the cutter 6, blade 20202 and scraper 205.
[0032] Example 2: Based on Example 1, Figure 6 and Figure 7 As shown, a guide plate 301 is also included; each mounting frame 5 is fixed with a guide plate 301 near the center side of the mounting ring 4; the guide plate 301 is arc-shaped; a gap is provided between the guide plate 301 and the adjacent cutter 6; a spring piece 30101 is provided on the left side of each guide plate 301; the spring piece 30101 is bent toward the center side of the mounting ring 4.
[0033] It also includes a first guide roller 302, a second guide roller 303 and a second servo motor 304; each mounting frame 5 is rotatably connected to a first guide roller 302 near the center side of the mounting ring 4; a second servo motor 304 is fixed to each mounting frame 5; the output end of each second servo motor 304 is fixed to the adjacent first guide roller 302; each mounting frame 5 is rotatably connected to a second guide roller 303 near the center side of the mounting ring 4; the first guide roller 302 and the adjacent second guide roller 303 are driven by mutually meshing gears; the bottom of the first guide roller 302 is flush with the bottom of the adjacent cutter 6; the top of the second guide roller 303 is flush with the top of the adjacent cutter 6; the surface of the second guide roller 303 is covered with a sandpaper layer.
[0034] Furthermore, the surface of the second guide roller 303 is covered with a sandpaper layer.
[0035] During the process of the cutter 6 cutting the bamboo skin, the peeled bamboo skin will shake due to its own weight. This vibration will be transmitted to the cutting contact area through the bamboo skin, which will easily lead to uneven force when the cutter 6 cuts the bamboo 8, thereby generating burrs or filamentous fibers. To avoid the above situation, after the cutter 6 cuts into the left end of the bamboo 8, as the cutter 6 continues to move to the right, the peeled bamboo skin will pass through the arc-shaped guide plate 301, and then pass through between the guide plate 301 and the second guide roller 303 to prevent the cutter 6 from cutting the bamboo 8. Figure 6 Taking the first guide roller 302 located at the uppermost side as an example, after the first guide roller 302 contacts the surface of the bamboo 8, as the cutter 6 moves to the right, the second servo motor 304 is controlled to drive the first guide roller 302 at the uppermost side to rotate clockwise, and then the gear meshing transmission between the first guide roller 302 and the second guide roller 303 causes the second guide roller 303 to rotate counterclockwise, thereby continuously conveying the peeled bamboo veneer to the left through the counterclockwise rotation of the second guide roller 303. In this way, the peeled bamboo veneer is clamped by the second guide roller 303 and the guide plate 301, which can prevent the bamboo veneer between the second guide roller 303 and the cutter 6 from shaking, thereby ensuring the quality of the bamboo veneer cut by the cutter 6. At the same time, the bamboo veneer is continuously conveyed to the left by the second guide roller 303, so that the peeled bamboo veneer is in contact with the cutter 6 in time. 6 is separated, thereby facilitating the bamboo skin to fall downward. On this basis, when the bamboo skin is cut by the cutter 6, burrs will inevitably be generated on the inner side of the bamboo skin. When the bamboo skin is manually transported, it is easy to be injured by the burrs. For this reason, the burrs on the bamboo skin need to be peeled off in advance, and the stripped bamboo skin is bent toward the center side of the mounting ring 4 by the spring piece 30101 on the guide plate 301, so that the inner side of the bamboo skin is pressed against the sandpaper layer on the surface of the second guide roller 303, so that the burrs on the inner side of the bamboo skin are peeled off by the sandpaper layer on the second guide roller 303, thereby avoiding the burrs from injuring the staff. On the other hand, when the first guide roller 302 rolls on the surface of the bamboo 8, the first guide roller 302 also serves as a support point of the mounting frame 5 on the bamboo 8, so that the force on the part of the mounting frame 5 close to the center side of the mounting ring 4 is more balanced, so that the cutter 6 is more stable when cutting to the right, further improving the cutting quality of the bamboo skin.
[0036] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.
Claims
1. A waste recycling device for bamboo chopstick production, comprising a fixed platform (1); characterized in that: The invention also includes an adjusting frame (2), a supporting roller (3), a mounting ring (4), a mounting frame (5), a cutter (6), a fixing block (7), an electric slider (201) and an auxiliary peeling system; two front-to-back symmetrical adjusting frames (2) are slidably connected to the fixed platform (1); the adjusting frames (2) are driven to move forward and backward by an electric push rod built into the fixed platform (1); each adjusting frame (2) is rotatably connected to a supporting roller (3) for supporting bamboo (8); the supporting roller (3) is driven to rotate by a direct drive motor built into the adjusting frame (2); two front-to-back symmetrical slide rails are fixedly connected to the fixed platform (1); each slide rail is slidably connected to an electric slider (201); the two electric sliders (201 ) are fixedly connected to a mounting ring (4); a plurality of mounting brackets (5) arranged in a ring are slidably connected to the mounting ring (4); the mounting brackets (5) are driven to slide along the radial direction of the mounting ring (4) by an electric push rod on the mounting ring (4); the sliding rod on each mounting bracket (5) passes through the mounting ring (4); each mounting bracket (5) is fixedly connected to a cutter (6) for cutting bamboo veneer near the center side of the mounting ring (4); the cutter (6) is inclined toward the center side of the mounting ring (4); two left-right symmetrical fixed blocks (7) for limiting the left-right displacement of the bamboo (8) are connected to the fixed platform (1) through the electric push rod; an auxiliary peeling system for improving the peeling quality of the bamboo veneer is installed on the mounting ring (4).
2. The device for recycling waste from bamboo chopstick production according to claim 1, characterized in that: The auxiliary peeling system comprises a connecting frame (202), a first servo motor (203) and a roller (204); a plurality of connecting frames (202) arranged in a ring are movably connected to the mounting ring (4) via an electric push rod; two limit blocks (20201) for preventing the edge of the bamboo skin from being torn are provided at the bottom of each connecting frame (202); each cutter (6) is located between two limit blocks (20201) of adjacent connecting frames (202); each connecting frame (202) is rotatably connected to a roller (204) near the center side of the mounting ring (4); each connecting frame (202) is fixedly connected to a first servo motor (203); the output end of the first servo motor (203) is fixedly connected to the adjacent roller (204); the roller (204) is located between two adjacent limit blocks (20201), and the lowest point of the roller (204) is flush with the lowest point of the limit blocks (20201).
3. The device for recycling waste from bamboo chopstick production according to claim 2, characterized in that: The auxiliary stripping system also includes a scraper (205); a scraper (205) for removing bamboo nodes is fixedly connected to one side of each connecting frame (202) close to the mounting ring (4).
4. The device for recycling waste from bamboo chopstick production according to claim 3, characterized in that: A blade (20202) is provided at the bottom of each limit block (20201); the distance between the two blades (20202) on the same connecting frame (202) is the same as the width of the corresponding cutter (6).
5. The device for recycling waste from bamboo chopstick production according to claim 2, characterized in that: The outer surface of each rotating roller (204) is covered with a flexible rubber layer.
6. The device for recycling waste from bamboo chopstick production according to claim 3, characterized in that: The scraper (205) is arranged in an arc shape.
7. The device for recycling waste from bamboo chopstick production according to claim 6, characterized in that: The cutter (6), the blade (20202) and the scraper (205) are all made of high-speed steel with high hardness and sharpness.
8. The device for recycling waste from bamboo chopstick production according to claim 7, characterized in that: The invention also includes a guide plate (301); each mounting frame (5) is fixedly connected to a guide plate (301) near the center side of the mounting ring (4) for reducing the shaking of the bamboo skin; the guide plate (301) is in an arc shape; a gap is provided between the guide plate (301) and the adjacent cutter (6); a spring piece (30101) is provided on the left side of each guide plate (301); the spring piece (30101) is bent toward the center side of the mounting ring (4).
9. The device for recycling waste from bamboo chopstick production according to claim 8, characterized in that: The invention also includes a first guide roller (302), a second guide roller (303) and a second servo motor (304); each mounting frame (5) is rotatably connected to a first guide roller (302) near the center side of the mounting ring (4) for improving the movement stability of the mounting frame (5); each mounting frame (5) is fixedly connected to a second servo motor (304); the output end of each second servo motor (304) is fixedly connected to an adjacent first guide roller (302); each mounting frame (5) is rotatably connected to a second guide roller (303) for conveying bamboo veneer near the center side of the mounting ring (4); the first guide roller (302) and the adjacent second guide roller (303) are driven by mutually meshing gears; the bottom of the first guide roller (302) is flush with the bottom of the adjacent cutter (6); the top of the second guide roller (303) is flush with the top of the adjacent cutter (6).
10. The device for recycling waste from bamboo chopstick production according to claim 9, characterized in that: The surface of the second guide roller (303) is covered with a sandpaper layer for deburring.