A bamboo strip splitting and drawing equipment for bamboo product processing
By using the design of using the angle blade and negative pressure wind to collect debris in the bamboo sheet segmentation and wire drawing equipment, the problems of large driving force of the milling cutter and the residue are solved, and low-energy consumption and efficient bamboo sheet trimming and collection are achieved, and production efficiency is improved.
Patent Information
- Application Number
- CN202510662703.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-22
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2045-05-22
AI Technical Summary
In existing bamboo sheet segmentation and wire drawing equipment, the milling cutter and bamboo sheet are in contact with the line surface require a large driving force, consumes a lot of energy, and the resulting debris are easily retained and affects the conveying efficiency.
The bamboo strips are trimmed with a angular blade and debris are collected through negative pressure wind. Combined with an adjustable closure assembly to achieve continuous work to avoid debris splashing and cleaning without stopping.
It reduces the driving force demand of the dressing process, improves the efficiency of debris collection, and ensures continuous work and efficient production of the equipment.
Smart Images

Figure CN120170854B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of bamboo slice wire drawing, and specifically relates to a bamboo slice splitting and wire drawing device for bamboo product processing. Background Art
[0002] A bamboo slice splitting and wire drawing device is a professional device used to process bamboo slices into bamboo filaments. Through a mechanical transmission device, such as a motor, belt, gear, etc., it drives a cutting tool or a wire drawing component to cut and stretch the bamboo slices. Usually, a feeding mechanism transports the bamboo slices to the processing area, and then the cutting tool divides the bamboo slices according to the set size and shape, and then the wire drawing device pulls the bamboo slices into fine filaments.
[0003] In the prior art, before the cutting tool cuts the bamboo slices, it will be trimmed to make its surface flat. Usually, the position of the milling cutter is fixed, and the bamboo slices are pulled through the rotating milling cutter by a forced driving force, so that the milling cutter trims the surface of the bamboo slices. During this process, the milling cutter and the bamboo slices are in line and surface contact, which requires a large driving force, consumes a large amount of energy, and the generated debris generally remains on the work station. More debris will affect the transportation of the bamboo slices. Therefore, improvements are made for the above problems. Summary of the Invention
[0004] To solve the problems in the above background art that the milling cutter and the bamboo slices are in line and surface contact, which requires a large driving force, consumes a large amount of energy, and the generated debris generally remains on the work station, and more debris will affect the transportation of the bamboo slices, the present invention provides a bamboo slice splitting and wire drawing device for bamboo product processing.
[0005] To achieve the above object, the present invention provides the following technical solution: A bamboo slice splitting and wire drawing device for bamboo product processing, including a machine body, a control console is installed on the side of the machine body, and a control console, a machine vision system, a bamboo slice wire drawing mechanism and a cutting system are sequentially installed at the upper end of the machine body. The bamboo slice wire drawing mechanism includes a machine case, a partition plate, a collection bin, a feeding wheel assembly, a trimming structure, a wire drawing cutter, a sealing component and a blanking pipe. The machine case is fixedly connected to the machine body, and the feeding wheel assembly, the trimming structure, the wire drawing cutter, the sealing component and the blanking pipe are all installed inside the machine case. The partition plates are symmetrically distributed at both ends of the trimming structure and are located inside the machine case, and the collection bins are symmetrically arranged at the bottom of the machine case.
[0006] Preferably, the trimming structure includes a milling cutter assembly, a connecting pipe, a fixing pipe, a cleaning component, a transmission component and a filter plate. The connecting pipes are symmetrically fixed at both ends of the milling cutter assembly. The fixing pipe is rotatably connected to the connecting pipe through a sealing bearing. The cleaning component is arranged between the connecting pipe and the fixing pipe. The transmission component is arranged in the middle of the milling cutter assembly, the connecting pipe and the fixing pipe. The filter plate is fixedly installed inside the fixing pipe.
[0007] Preferably, the milling cutter assembly comprises a tool holder, a blade and a waste material inlet hole, the tool holder is fixedly connected to a connecting pipe, the blade is fixedly mounted on the surface of the tool holder in an annular shape, and the waste material inlet hole is opened on the surface of the tool holder and is located between two adjacent blades.
[0008] Preferably, the blade is in an angled shape.
[0009] Preferably, the transmission assembly includes a transmission rod and fan blades, the transmission rod is fixed to the middle part of the transmission assembly through a connecting shaft, the fan blades are fixedly mounted on both ends of the tool holder, the transmission rod is rotatably connected to the filter plate through a sealed bearing, and one end of the transmission rod is also provided with a drive motor for driving it to rotate, and the drive motor is fixed inside the chassis.
[0010] Preferably, the cleaning assembly includes a sun gear, a planetary gear, an outer gear ring, a round rod, an elastic member, a universal joint and a rectangular bar. The sun gear, the planetary gear and the outer gear ring together constitute a planetary gear. The sun gear is fixed to the surface of the connecting pipe, the outer gear ring is fixedly installed on the inner side of the milling cutter assembly, the round rod is movably arranged in the middle of the planetary gear, the round rod is fixedly connected to the rectangular bar through a universal joint, the elastic member elastically connects the round rod and the planetary gear, and the rectangular bar is adhered to the filter plate by magnetic adsorption.
[0011] Preferably, the fixed tube is connected to the collecting bin via a feed tube, and one side of the feed tube is in contact with the filter plate.
[0012] Preferably, the closing component includes a point-to-point position ring, an arc block, a positioning roller, a transmission gear and a micro motor. The arc block is fixedly connected to the positioning roller and rotates on the surface of the point-to-point position ring through the positioning roller. The point-to-point position ring is rotationally connected to the positioning roller. The fixed tube is rotationally connected to the point-to-point position ring. The transmission gear is meshed between several positioning rollers, and one of the positioning rollers is also transmission-connected to a micro motor installed on the surface of the fixed tube.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] When trimming bamboo strips, the angled blade of the present invention contacts the bamboo strips from both ends to the middle. Since the contact surface is small, the driving force generated by the trimming can be reduced accordingly, and the angled shape of the blade can push the generated debris to the middle, thereby facilitating the collection of the debris.
[0015] The present invention drives the transmission rod to rotate by driving the motor, thereby driving the milling cutter assembly to rotate to trim the bamboo strips. During the trimming process, the fan blades also rotate to generate wind force, and the debris gathered at the blade is sucked in through the waste inlet hole by means of negative pressure. The debris is blocked by the filter plate and then pushed into the discharge pipe during the movement of the cleaning assembly, thereby preventing the debris from splashing and being able to better collect the debris.
[0016] Through the form of one sealed and one open for two fixed tubes by two closed components, continuous operation can be achieved when the workload is large. After the debris fills the collection bin at the bottom of the fixed tube in the open state, by adjusting the sealed or open form of the two fixed tubes, the debris will be collected into another collection bin, so that the debris can be cleaned without stopping the machine, improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic structural diagram of the present invention;
[0018] Figure 2 is a schematic diagram of the interior of the chassis of the present invention;
[0019] Figure 3 is a front view of the interior of the chassis of the present invention;
[0020] Figure 4 is a detailed sectional view of the trimming structure of the present invention;
[0021] Figure 5 is a detailed sectional view of the milling cutter assembly of the present invention;
[0022] Figure 6 is of the present invention Figure 5 an enlarged schematic view of A in;
[0023] Figure 7 is a detailed sectional view of the closed component of the present invention.
[0024] In the figure: 1, body; 2, console; 3, machine vision system; 4, bamboo strip drawing mechanism; 41, chassis; 42, partition board; 43, collection bin; 44, feed wheel assembly; 45, trimming structure; 451, milling cutter assembly; 4511, tool holder; 4512, blade; 4513, waste inlet; 452, connecting pipe; 453, fixed tube; 454, cleaning component; 4541, sun gear; 4542, planet gear; 4543, external gear ring; 4544, round rod; 4545, elastic member; 4546, universal joint; 4547, rectangular strip; 455, transmission component; 4551, transmission rod; 4552, fan blade; 456, filter plate; 46, wire drawing tool; 47, closed component; 471, dot position ring; 472, arc-shaped block; 473, positioning roller; 474, transmission gear; 475, micro motor; 48, blanking pipe; 5, cutting system. DETAILED DESCRIPTION OF THE INVENTION
[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0026] As Figures 1 to 7 shown, the present invention provides a bamboo strip splitting and wire drawing device for bamboo product processing, including a machine body 1. A control console 2 is installed on the side of the machine body 1. A control console 2, a machine vision system 3, a bamboo strip wire drawing mechanism 4, and a cutting system 5 are sequentially installed at the upper end of the machine body 1. The bamboo strip wire drawing mechanism 4 includes a chassis 41, a partition plate 42, a collection bin 43, a feeding wheel assembly 44, a trimming structure 45, a wire drawing tool 46, a sealing component 47, and a blanking pipe 48. The chassis 41 is fixedly connected to the machine body 1. The feeding wheel assembly 44, the trimming structure 45, the wire drawing tool 46, the sealing component 47, and the blanking pipe 48 are all installed inside the chassis 41. The partition plates 42 are symmetrically distributed at both ends of the trimming structure 45 and are located inside the chassis 41. The collection bins 43 are symmetrically arranged at the bottom of the chassis 41.
[0027] Adopting the above solution: By inputting bamboo strips from one end close to the control console 2, the machine vision system 3 is used to perform real-time image acquisition and processing on the bamboo strips. The position information of the bamboo joints is accurately identified and determined through image recognition algorithms, providing information in real time for optimal cutting calculations. When the bamboo strips pass through the bamboo strip wire drawing mechanism 4, the feeding wheel assembly 44 conveys the bamboo strips, the trimming structure 45 trims the bamboo strips, and the generated debris is conveyed into the collection bin 43 through the blanking pipe 48 for collection. The wire drawing tool 46 draws the bamboo strips. After wire drawing, the bamboo strips are automatically cut at the cutting system 5 according to the bamboo joint position information provided by the machine vision system 3 through a high-precision mechanical structure. The cutting process can be adjusted according to preset parameters to meet the requirements of bamboo chopsticks of different specifications.
[0028] As Figure 4 、 5 、7 shown, the trimming structure 45 includes a milling cutter assembly 451, a connecting pipe 452, a fixing pipe 453, a cleaning component 454, a transmission component 455, and a filter plate 456. The connecting pipes 452 are symmetrically fixed at both ends of the milling cutter assembly 451. The fixing pipe 453 is rotatably connected to the connecting pipe 452 through a sealing bearing. The cleaning component 454 is arranged between the connecting pipe 452 and the fixing pipe 453. The transmission component 455 is arranged in the middle of the milling cutter assembly 451, the connecting pipe 452, and the fixing pipe 453. The filter plate 456 is fixedly installed inside the fixing pipe 453. The fixing pipe 453 is connected to the collection bin 43 through the blanking pipe 48. One side of the blanking pipe 48 is attached to the filter plate 456.
[0029] Adopting the above solution: The milling cutter assembly 451, the connecting pipe 452, and the transmission assembly 455 rotate synchronously. The bamboo strips are trimmed by the rotation of the milling cutter assembly 451. The rotation of the transmission assembly 455 can generate wind power, suck the debris from the milling cutter assembly 451, pass through the connecting pipe 452, and accumulate on the surface of the filter plate 456. When the connecting pipe 452 rotates, it drives the cleaning assembly 454 to move and clean the debris on the surface of the filter plate 456, enabling it to fall into the collection bin 43 through the blanking pipe 48 for collection.
[0030] As Figure 5 shown, the milling cutter assembly 451 includes a tool holder 4511, a blade 4512, and a waste inlet hole 4513. The tool holder 4511 is fixedly connected to the connecting pipe 452. The blade 4512 is fixedly installed in a ring shape on the surface of the tool holder 4511. The waste inlet hole 4513 is opened on the surface of the tool holder 4511 and is located between two adjacent blades 4512. The blade 4512 presents a folded angle shape.
[0031] Adopting the above solution: When the folded-angle blade 4512 trims the bamboo strips, it contacts the bamboo strips from both ends to the middle. Due to the smaller contact surface, the driving force generated by trimming can be reduced accordingly. Moreover, the folded-angle shape of the blade 4512 can push the generated debris towards the middle, thus facilitating the collection of the debris.
[0032] As Figure 7 shown, the transmission assembly 455 includes a transmission rod 4551 and a fan blade 4552. The transmission rod 4551 is fixed to the middle of the transmission assembly 455 through a connecting shaft. The fan blade 4552 is fixedly installed at both ends of the tool holder 4511. The transmission rod 4551 is rotatably connected to the filter plate 456 through a sealed bearing. One end of the transmission rod 4551 is also provided with a driving motor for driving its rotation, and the driving motor is fixed inside the chassis 41.
[0033] Adopting the above solution: The driving motor operates to drive the transmission rod 4551 to rotate, thereby driving the milling cutter assembly 451 to rotate and trim the bamboo strips. During the trimming process, the fan blade 4552 also rotates to generate wind power, sucking the debris gathered at the blade 4512 through the waste inlet hole 4513 by means of negative pressure. The debris is blocked at the filter plate 456 and then is pushed into the blanking pipe 48 during the movement of the cleaning assembly 454, preventing the debris from splashing and enabling better collection of the debris.
[0034] As Figure 5 、 6As shown in the figure, the cleaning component 454 includes a sun gear 4541, planet gears 4542, an outer gear ring 4543, a round rod 4544, an elastic member 4545, a universal joint 4546, and a rectangular strip 4547. The sun gear 4541, planet gears 4542, and outer gear ring 4543 together form a planetary gear. The sun gear 4541 is fixed on the surface of the connecting pipe 452, and the outer gear ring 4543 is fixedly installed inside the milling cutter component 451. The round rod 4544 is movably arranged in the middle of the planet gear 4542. The round rod 4544 is fixedly connected to the rectangular strip 4547 through the universal joint 4546. The elastic member 4545 elastically connects the round rod 4544 and the planet gear 4542. The rectangular strip 4547 is magnetically adsorbed and attached to the filter plate 456.
[0035] With the above solution: Since the filter plate 456 is inclined, the design of the universal joint 4546 and the magnetic adsorption method can ensure that the rectangular strip 4547 always adheres to the filter plate 456 when the round rod 4544 drives the rectangular strip 4547 to rotate, ensuring the pushing of debris. At the same time, the elastic member 4545 can apply an elastic force to the rectangular strip 4547 to further ensure the adhesion between the rectangular strip 4547 and the filter plate 456. And the end of the rectangular strip 4547 far from the universal joint 4546 is in contact with the outer surface of the sealing bearing between the transmission rod 4551 and the filter plate 456. When the planet gear 4542 rotates self, blocked by the sealing bearing, the rectangular strip 4547 will not change its position, and only the revolution of the planet gear 4542 can drive the rectangular strip 4547 to rotate.
[0036] As Figure 7 As shown in the figure, the closing component 47 includes a positioning ring 471, an arc-shaped block 472, a positioning roller 473, a transmission gear 474, and a micro motor 475. The arc-shaped block 472 is fixedly connected to the positioning roller 473 and rotates in contact with the surface of the positioning ring 471 through the positioning roller 473. The positioning ring 471 is rotatably connected to the positioning roller 473. The fixed pipe 453 is rotatably connected to the positioning ring 471. The transmission gear 474 meshes between several positioning rollers 473. A micro motor 475 installed on the surface of the fixed pipe 453 is also drivingly connected to one of the positioning rollers 473.
[0037] Adopting the above solution: when the micro motor 475 drives the positioning roller 473 to rotate, it can drive the rotation of the remaining positioning rollers 473 synchronously through the transmission of the transmission gear 474, thereby driving the arc-shaped block 472 to rotate, achieving the function of opening or closing. The arc-shaped block 472 installed at one end of the driving rod 4551 where the driving motor is installed can be provided with holes for the driving rod 4551 to rotate on the arc-shaped block 472 according to the size of the driving rod 4551. By sealing or opening one side of the fixed tube 453, the sealing or opening of one side of the fixed tube 453 can be controlled independently. In this way, when the workload is large, continuous operation can be achieved in the form of one fixed tube 453 being sealed and the other being open. After the debris is filled, by adjusting the sealing or opening form of the two fixed tubes 453, the debris can be cleaned without stopping the machine, improving work efficiency.
[0038] The working principle and usage process of the present invention:
[0039] Input bamboo strips from the end close to the console 2, use the machine vision system 3 to perform real-time image acquisition and processing on the bamboo slices, and accurately identify and determine the position information of the bamboo joints through the image recognition algorithm, providing information in real time for the optimal cutting calculation;
[0040] When the bamboo strips pass through the bamboo slice wire drawing mechanism 4, the feeding wheel assembly 44 conveys the bamboo strips, and the trimming structure 45 trims the bamboo strips. During trimming, the driving motor works to drive the driving rod 4551 to rotate, thereby driving the milling cutter assembly 451 to rotate to trim the bamboo strips. During the trimming process, the angled blades 4512 contact the bamboo strips from both ends to the middle. Since the contact surface is small, the driving force generated by trimming can be reduced accordingly, and the angled shape of the blades 4512 can push the generated debris towards the middle. Synchronously, the fan blades 4552 also rotate to generate wind, and the debris gathered at the blades 4512 is sucked in through the waste inlet hole 4513 by means of negative pressure. The debris is blocked at the filter plate 456. The milling cutter assembly 451, the connecting pipe 452, and the transmission assembly 455 rotate synchronously. The connecting pipe 452 drives the sun gear 4541 to rotate, and under the limitation of the external gear ring 4543, the revolution and rotation of the planet gear 4542 are realized. The revolution of the planet gear 4542 drives the rectangular bar 4547 to rotate, thereby pushing the debris gathered on the surface of the filter plate 456 away and falling into the blanking pipe 48, and finally falling into the collection bin 43 for collection;
[0041] The bamboo strips continue to be conveyed under the action of the feeding wheel assembly 44, and the wire drawing tool 46 wires the bamboo strips;
[0042] The wire-drawn bamboo strips are automatically cut at the cutting system 5 according to the bamboo joint position information provided by the machine vision system 3 through a high-precision mechanical structure. The cutting process can be adjusted according to preset parameters to meet the requirements of different specifications of bamboo chopsticks;
[0043] When the workload is large, two closed components 47 are used to seal one of the two fixed pipes 453 and keep the other open, so as to achieve continuous operation. After the debris bin 43 at the bottom of the fixed pipe 453 in the open state is filled with debris, the sealing or open form of the two fixed pipes 453 is adjusted, and the debris will be collected into another debris bin 43, so that the debris can be cleaned without stopping the machine, improving work efficiency.
[0044] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article or device.
[0045] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bamboo strip splitting and drawing device for bamboo product processing, comprising a machine body (1), characterized in that: A control console (2) is installed on the side of the body (1). On the upper end of the body (1), a control console (2), a machine vision system (3), a bamboo strip wire drawing mechanism (4), and a cutting system (5) are installed in sequence. The bamboo strip wire drawing mechanism (4) includes a machine case (41), a partition board (42), a collection bin (43), a feeding wheel assembly (44), a trimming structure (45), a wire drawing cutter (46), a sealing component (47), and a blanking pipe (48). The machine case (41) is fixedly connected to the body (1). The feeding wheel assembly (44), the trimming structure (45), the wire drawing cutter (46), the sealing component (47), and the blanking pipe (48) are all installed inside the machine case (41). The partition boards (42) are symmetrically distributed at both ends of the trimming structure (45) and are located inside the machine case (41). The collection bins (43) are symmetrically arranged at the bottom of the machine case (41). The trimming structure (45) includes a milling cutter assembly (451), a connecting pipe (452), a fixed pipe (453), a cleaning component (454), a transmission component (455), and a filter plate (456). The connecting pipes (452) are symmetrically fixed at both ends of the milling cutter assembly (451). The fixed pipe (453) is rotationally connected to the connecting pipe (452) through a sealing bearing. The cleaning component (454) is arranged between the connecting pipe (452) and the fixed pipe (453). The transmission component (455) is arranged in the middle of the milling cutter assembly (451), the connecting pipe (452), and the fixed pipe (453). The filter plate (456) is fixedly installed inside the fixed pipe (453). The milling cutter assembly (451) includes a tool holder (4511), a blade (4512), and a waste inlet hole (4513). The tool holder (4511) is fixedly connected to the connecting pipe (452). The blades (4512) are fixedly installed in a ring shape on the surface of the tool holder (4511). The waste inlet hole (4513) is opened on the surface of the tool holder (4511) and is located between two adjacent blades (4512). The blade (4512) is in a folded angle shape.
2. The bamboo sheet splitting and wire drawing equipment for bamboo product processing according to claim 1, characterized in that: The transmission component (455) includes a transmission rod (4551) and a fan blade (4552). The transmission rod (4551) is fixed in the middle of the transmission component (455) through a connecting shaft. The fan blades (4552) are fixedly installed at both ends of the tool holder (4511). The transmission rod (4551) is rotationally connected to the filter plate (456) through a sealing bearing. One end of the transmission rod (4551) is also provided with a driving motor for driving its rotation. The driving motor is fixed inside the machine case (41).
3. The bamboo slice dividing and wire drawing equipment for bamboo product processing according to claim 1, characterized in that: The cleaning component (454) includes a sun gear (4541), planet gears (4542), an external gear ring (4543), a round rod (4544), an elastic member (4545), a universal joint (4546), and a rectangular strip (4547). The sun gear (4541), planet gears (4542), and external gear ring (4543) together form a planetary gear. The sun gear (4541) is fixed on the surface of the connecting pipe (452). The external gear ring (4543) is fixedly installed inside the milling cutter component (451). The round rod (4544) is movably arranged in the middle of the planet gears (4542). The round rod (4544) is fixedly connected to the rectangular strip (4547) through the universal joint (4546). The elastic member (4545) elastically connects the round rod (4544) and the planet gears (4542). The rectangular strip (4547) is magnetically adsorbed and attached to the filter plate (456).
4. The bamboo slice splitting and wire drawing equipment for bamboo product processing according to claim 1, wherein: The fixed pipe (453) is communicated with the collection bin (43) through a blanking pipe (48). One side of the blanking pipe (48) is attached to the filter plate (456).
5. The bamboo sheet splitting and wire drawing equipment for bamboo product processing according to claim 1, characterized in that: The closing component (47) includes a positioning ring (471), an arc-shaped block (472), a positioning roller (473), a transmission gear (474), and a micro motor (475). The arc-shaped block (472) is fixedly connected to the positioning roller (473) and rotates on the surface of the positioning ring (471) through the positioning roller (473). The positioning ring (471) is rotatably connected to the positioning roller (473). The fixed pipe (453) is rotatably connected to the positioning ring (471). The transmission gear (474) is engaged between several positioning rollers (473). A micro motor (475) installed on the surface of the fixed pipe (453) is also drivingly connected to one of the positioning rollers (473).
Citation Information
Patent Citations
Automatic bamboo breaking machine
CN110355840A
Safe and environment-friendly rapid bamboo wire drawing machine
CN114434573A