Bamboo joint avoiding device of sawing machine
By using a high-definition camera in the sawing machine to detect bamboo joints and automatically adjust the position of the placement table and distance measuring plate in combination with obstacle avoidance components, the problem of inability to effectively avoid bamboo joints in the prior art is solved, and the high-precision cutting and improvement of bamboo are achieved.
Patent Information
- Application Number
- CN202421976329.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-14
AI Technical Summary
There is a lack of equipment for identifying and avoiding cutting knife bamboo joints in the prior art, which leads to the bamboo being easily damaged during the cutting process and is unable to effectively cut and process.
A saw-off machine bamboo joint avoidance device is designed, using a high-definition camera to detect the position of the bamboo joint in real time, and automatically adjust the position of the placement table and distance measuring plate through the obstacle avoidance component to avoid bamboo joints, thereby achieving accurate cutting of bamboo.
By automatically avoiding bamboo joints, the cutting accuracy is improved, the cutting uneven problem caused by bamboo joints is reduced, the work efficiency is significantly improved, and the manual intervention and downtime adjustment time is reduced.
Smart Images

Figure CN222904374U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sawing machines, in particular to a bamboo node avoiding device for a sawing machine. Background Art
[0002] Bamboo products are products produced and processed using natural bamboo materials. The demand for production equipment supporting bamboo products is also increasing. The main structure of bamboo is cylindrical, and it is necessary to cut the bamboo into a certain length to facilitate subsequent chip separation.
[0003] The bamboo nodes of bamboo have high hardness. After cutting, the bamboo is easily damaged as a whole, thus destroying the original material structure of the bamboo. The cutting equipment in the prior art does not have a device to identify and avoid the bamboo nodes of the cutting knife, which is not convenient for cutting the bamboo. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the defect that there is no device in the prior art to identify and avoid the bamboo nodes of the cutting knife, which is not convenient for cutting the bamboo, and to provide a bamboo node avoiding device for a sawing machine.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A bamboo node avoiding device for a sawing machine, including a workbench, and a placing table is arranged on one side of the workbench;
[0007] Wherein, a baffle and a vertical plate are fixed on the top of the workbench, a support frame is fixed on the tops of the baffle and the vertical plate, a cutting machine for cutting the bamboo is arranged in the support frame, and a high-definition camera for detecting the bamboo nodes is also arranged on the lower side of the support frame;
[0008] A ranging plate, the ranging plate slides on the surface of the placing table to limit the bamboo pole, and a set of adjusting components are arranged in the placing table, and the adjusting components are used to adjust the position of the ranging plate;
[0009] And an obstacle avoidance component used in cooperation with the high-definition camera, the obstacle avoidance component is arranged in the workbench and is used to drive the placing table and the ranging plate to adjust their positions outward to avoid the bamboo nodes after the high-definition camera detects the bamboo nodes;
[0010] A set of positioning components are arranged in the workbench, and the positioning components are used to position the bamboo pole to be cut.
[0011] In a possible design, the positioning component includes a first groove formed at the top end of the workbench. A second lead screw is rotatably disposed in the first groove. A clamping plate is slidably disposed in the first groove. The clamping plate is threadedly connected to the surface of the second lead screw. A first driving motor is fixed to the side end of the workbench. The first driving motor is fixedly connected to the second lead screw through a coupling. The clamping plate and the baffle cooperate to limit the bamboo pole.
[0012] In a possible design, placing rollers are rotatably disposed at both ends of the workbench. The two placing rollers are used for placing the bamboo pole.
[0013] In a possible design, the obstacle avoidance component includes a third groove formed in the workbench. A sliding plate is slidably disposed in the third groove. Two connecting rods are fixed to the side end of the sliding plate. Both of the two connecting rods extend outwards through the side end of the workbench. The placing table is fixed to the side ends of the two connecting rods. A chute is formed in the sliding plate. A slider is slidably disposed in the chute. A rotating rod is rotatably disposed in the third groove. The slider is fixed to the top end of the rotating rod. A receiving groove is formed at the bottom end of the workbench. A second driving motor is fixed in the receiving groove. The second driving motor is fixedly connected to the rotating rod through a coupling. The second driving motor is electrically connected to the high-definition camera.
[0014] In a possible design, moving wheels are fixed at the four corners of the bottom end of the placing table.
[0015] In a possible design, the adjusting component includes a second groove formed at the top end of the placing table. A distance measuring plate is slidably disposed in the second groove. A first lead screw is rotatably disposed in the second groove. The distance measuring plate is threadedly connected to the surface of the first lead screw. The first lead screw extends outwards through the side end of the placing table. A turning handle is fixed to the side end of the first lead screw.
[0016] In a possible design, a pressure sensor is disposed at one end of the distance measuring plate close to the workbench. The pressure sensor is electrically connected to the cutting machine.
[0017] In a possible design, a pointer is fixed to the side end of the distance measuring plate. A scale table matching the pointer is fixed to the side end of the placing table.
[0018] In this application, the rotary handle is rotated according to the required length to drive the first lead screw to rotate. The first lead screw drives the ranging plate to move. By observing the position of the pointer on the scale, the cutting length of the bamboo pole is judged. After adjustment, the bamboo pole is placed on two placing rollers. The two placing rollers roll to facilitate the movement of the bamboo pole and will not cause wear to the bamboo pole. The bamboo pole abuts against the side end of the ranging plate to apply pressure to the pressure sensor at the side end of the ranging plate. The pressure sensor drives the cutting machine to cut the bamboo pole. When the high-definition camera observes that the bamboo joint of the bamboo pole is aligned with the cutting machine, the second driving motor will be started to drive the rotating rod to rotate a certain distance. The rotating rod drives the slider to perform a circular motion. The slider slides in the chute to drive the slide plate to perform a relative displacement. The slide plate drives the placing table to move slightly away from the workbench through the connecting rod, so that the positions of the placing table and the ranging plate change compared with the workbench. Then, when the bamboo pole is abutted against the ranging plate again, the bamboo joint will be misaligned with the cutting machine.
[0019] Beneficial effects
[0020] In the present utility model, for the bamboo joint avoidance device of the sawing machine, through the obstacle avoidance component, it can achieve the effect that after the high-definition camera detects that the cutting alignment is a bamboo joint, the obstacle avoidance component is started to drive the positions of the placing table and the ranging plate to move, and then the bamboo pole is pushed to fit with the ranging plate, so that the cutting machine and the bamboo joint are misaligned.
[0021] In the present utility model, for the bamboo joint avoidance device of the sawing machine, through the adjustment component, it can achieve the effect of adjusting the distance between the ranging plate and the workbench, thereby controlling the length of the cut bamboo pole.
[0022] In the present utility model, the position of the bamboo joint is monitored in real time by the high-definition camera, and the automatic avoidance is realized in combination with the obstacle avoidance component, which effectively improves the cutting accuracy, reduces the problem of uneven cutting caused by bamboo joints, has a high degree of automation, reduces manual intervention and downtime adjustment time, and significantly improves the work efficiency. Description of the drawings
[0023] Figure 1 It is the front view three-dimensional view of the bamboo joint avoidance device of the sawing machine proposed by the present utility model;
[0024] Figure 2 It is the first partial three-dimensional view of the bamboo joint avoidance device of the sawing machine proposed by the present utility model;
[0025] Figure 3 It is the first partial cross-sectional view of the bamboo joint avoidance device of the sawing machine proposed by the present utility model;
[0026] Figure 4 It is the second partial cross-sectional view of the bamboo joint avoidance device of the sawing machine proposed by the present utility model.
[0027] In the figure: 1, workbench; 2, placement table; 3, placement roller; 4, first groove; 5, baffle; 6, clamping plate; 7, first drive motor; 8, support frame; 9, high-definition camera; 10, ranging board; 11, pointer; 12, scale; 13, turning handle; 14, second groove; 15, first lead screw; 16, third groove; 17, connecting rod; 18, rotating rod; 19, sliding plate; 20, sliding groove; 21, slider; 22, moving wheel; 23, accommodating groove; 24, second drive motor; 25, second lead screw. Specific implementation mode
[0028] 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.
[0029] Embodiment 1
[0030] Refer to Figures 1 - 4 , an avoidance device, including a workbench 1, a placement table 2, a baffle 5, a vertical plate, a support frame 8, a high-definition camera 9, a ranging board 10, an adjustment component, an obstacle avoidance component, a positioning component, etc.
[0031] The workbench 1 serves as the basic support platform for the entire device. A placement table 2 is provided on one side of it, which is used to place the bamboo poles to be cut.
[0032] A baffle 5 and a vertical plate are fixed to the top of the workbench 1. The two jointly support the support frame 8. A cutting machine is installed inside the support frame 8, which is used to cut the bamboo.
[0033] A high-definition camera 9 is installed on the lower side of the support frame 8, which is used to detect the position of the bamboo joints in real time.
[0034] An obstacle avoidance component is provided inside the workbench 1, including a sliding plate 19, a connecting rod 17, a rotating rod 18, a slider 21, a second drive motor 24, etc. in the third groove 16. When the high-definition camera 9 detects a bamboo joint, the second drive motor 24 is started, and the slider 21 is driven by the rotating rod 18 to slide in the sliding groove 20, thereby pushing the sliding plate 19 and the connecting rod 17 to move outwards, realizing the overall outward movement of the placement table 2 and the ranging board 10, and then manually pushing the bamboo joint to fit the ranging board 10 again, so as to avoid the bamboo joint.
[0035] The ranging board 10 is slidably installed on the surface of the placement table 2, which is used to limit the bamboo pole. The position of the ranging board 10 is adjusted by the first lead screw 15 and the turning handle 13 to ensure that the bamboo pole can be stably placed.
[0036] A pressure sensor is provided at one end of the ranging board 10 close to the workbench 1, which is electrically connected to the cutting machine and is used to detect whether the bamboo pole is in place before cutting.
[0037] A pointer 11 is fixed to the side end of the ranging board 10, which matches the scale 12 on the side end of the placement table 2, facilitating the intuitive observation of the position of the ranging board 10.
[0038] This application can be used to avoid bamboo knots in a sawing machine or in other fields applicable to this application.
[0039] Embodiment 2
[0040] Reference Figures 1 - 4 , on the basis of Embodiment 1, an improvement is made: a device for avoiding bamboo knots in a sawing machine, which is applied in the technical field of bamboo. A second lead screw 25 and a clamping plate 6 are arranged in the first groove 4 at the top end of the workbench 1. The second lead screw 25 is driven to rotate by a first driving motor 7, so that the clamping plate 6 moves axially along the second lead screw 25 and cooperates with the baffle 5 to accurately position the bamboo pole.
[0041] Placing rollers 3 are arranged at both ends of the workbench 1, facilitating the placement and removal of the bamboo pole.
[0042] Moving wheels 22 are installed at the four corners of the bottom end of the placement table 2, improving the flexibility of the obstacle avoidance component.
[0043] However, as is well known to those skilled in the art, the working principles and wiring methods of the high-definition camera 9, the first driving motor 7, and the second driving motor 24 are common knowledge, and they all belong to conventional means or well-known common sense, so they will not be elaborated here. Those skilled in the art can make arbitrary selections according to their needs or convenience.
[0044] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.
Claims
1. A bamboo node avoidance device for a sawing machine, characterized in that: include: A workbench (1), wherein a placement table (2) is provided on one side of the workbench (1); A baffle (5) and a vertical plate are fixed to the top of the workbench (1); a support frame (8) is fixed to the top of the baffle (5) and the vertical plate; a cutting machine for cutting bamboo is arranged inside the support frame (8); and a high-definition camera (9) for detecting bamboo nodes is also arranged on the lower side of the support frame (8); A distance measuring board (10), the distance measuring board (10) slides on the surface of the placement platform (2) and is used to limit the position of the bamboo pole; a group of adjustment components are provided in the placement platform (2), and the adjustment components are used to adjust the position of the distance measuring board (10); and an obstacle avoidance component used in conjunction with a high-definition camera (9), the obstacle avoidance component being arranged in the workbench (1) and used for driving the placement table (2) and the distance measuring plate (10) to adjust their positions outwards to avoid the bamboo joints after the high-definition camera (9) detects the bamboo joints; A group of positioning components is arranged inside the workbench (1), and the positioning components are used to position the bamboo poles to be cut.
2. A bamboo node avoidance device for a sawing machine according to claim 1, characterized in that: The positioning assembly comprises a first groove (4) formed at the top of the workbench (1), a second screw rod (25) rotating in the first groove (4), a clamping plate (6) sliding in the first groove (4), the clamping plate (6) being threadedly connected to the surface of the second screw rod (25), a first driving motor (7) being fixed at the side end of the workbench (1), the first driving motor (7) being fixedly connected to the second screw rod (25) via a coupling, and the clamping plate (6) and the baffle plate (5) cooperate to limit the bamboo pole.
3. A bamboo node avoiding device for a sawing machine according to claim 2, characterized in that: Both ends of the workbench (1) are provided with rotatable placement rollers (3), and the two placement rollers (3) are used to place bamboo poles.
4. The bamboo node avoiding device for a sawing machine according to claim 1, characterized in that: The obstacle avoidance component comprises a third groove (16) provided in the workbench (1), a slide plate (19) sliding in the third groove (16), two connecting rods (17) fixed to the side ends of the slide plate (19), the two connecting rods (17) both move outwards and penetrate the side ends of the workbench (1), the placement platform (2) is fixed to the side ends of the two connecting rods (17), a slide groove (20) is provided in the slide plate (19), a slider (21) slides in the slide groove (20), a rotating rod (18) rotates in the third groove (16), the slider (21) is fixed to the top end of the rotating rod (18), a receiving groove (23) is provided at the bottom end of the workbench (1), a second drive motor (24) is fixed in the receiving groove (23), the second drive motor (24) is fixedly connected to the rotating rod (18) through a coupling, and the second drive motor (24) is electrically connected to the high-definition camera (9).
5. A bamboo joint avoiding device for a sawing machine according to claim 4, characterized in that: Moving wheels (22) are fixed at the four corners of the bottom end of the placement platform (2).
6. A bamboo node avoiding device for a sawing machine according to any one of claims 1 to 3, characterized in that: The adjustment component comprises a second groove (14) opened at the top of the placement platform (2), the distance measuring plate (10) slides in the second groove (14), a first screw rod (15) rotates in the second groove (14), the distance measuring plate (10) is threadedly connected to the surface of the first screw rod (15), the first screw rod (15) moves outward to penetrate the side end of the placement platform (2), and a turning handle (13) is fixed to the side end of the first screw rod (15).
7. A bamboo joint avoiding device for a sawing machine according to claim 6, characterized in that: A pressure sensor is provided at one end of the distance measuring plate (10) close to the workbench (1), and the pressure sensor is electrically connected to the cutting machine.
8. The bamboo node avoiding device for a sawing machine according to claim 6, characterized in that: A pointer (11) is fixed to the side end of the distance measuring plate (10), and a scale (12) matching the pointer (11) is fixed to the side end of the placement platform (2).