A bamboo-wood board sawing device
Patent Information
- Application Number
- CN202522307522.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-31
AI Technical Summary
这些设备通常存在以下缺陷:首先,现有设备大多为单一切割单元,一次只能完成一道切割
[0009]本实用新型的有益效果在于:本实用新型通过支撑底座内设置多个切割件实现多段同步切割,结合龙门架上的限位件稳定板材位置,并通过后方的收纳件自动整理收集成品,具有提高切割效率、减少人工干预误差、降低操作风险以及实现自动整理收集的优点。
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Figure CN224795922U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of bamboo and wood processing equipment, and in particular to a bamboo and wood board sawing device. Background Technology
[0002] Bamboo and wood panels, as a green, environmentally friendly, and renewable building and home decoration material, are increasingly widely used due to their high strength, good toughness, and natural texture. One of the most basic processes in processing bamboo and wood panels is sawing them to specific lengths according to usage requirements.
[0003] Currently, the industry primarily uses traditional table saws or portable circular saws for sawing bamboo and wood panels. These devices typically have the following drawbacks: First, most existing equipment consists of a single cutting unit, completing only one cut at a time. When multiple equal or unequal lengths need to be cut from a long panel, operators must repeatedly measure, position, and cut in stages, resulting in low production efficiency, high labor intensity, and an inability to meet the demands of batch processing. Second, during manual pushing and positioning, errors can easily occur due to factors such as force and angle, leading to inconsistent panel lengths within the same batch, affecting subsequent splicing and use. Especially for long panels, their weight can cause slight displacement during cutting, further impacting cutting accuracy. Furthermore, operators must hold or push the panels close to the high-speed rotating saw blade, posing a significant safety risk. Although some equipment is equipped with protective covers, safety hazards remain prominent during frequent multi-segment cutting operations. Finally, traditional sawing devices often lack effective finished product collection mechanisms, resulting in scattered and piled-up sawn panels. This not only requires manual secondary sorting, increasing the workload, but also increases the risk of damage to edges and corners due to collisions, affecting product quality. At the same time, fixed saw blades are difficult to adapt to different thicknesses or different cutting depths, and the adjustment is relatively cumbersome. The position of the cutting point is usually fixed or the adjustment range is limited, making it impossible to quickly respond to cutting tasks of different specifications. Summary of the Invention
[0004] In view of this, the purpose of this utility model is to provide a bamboo and wood board sawing device that can simultaneously cut bamboo and wood boards into multiple pieces of the same length, reduce human intervention errors, lower operational risks, and achieve automatic sorting and collection.
[0005] This utility model is achieved using the following method: a bamboo and wood board sawing device, including a support base, with multiple cutting slits evenly spaced on the upper surface of the support base, and multiple cutting components corresponding to the cutting slits evenly spaced inside the support base, with first support blocks at the upper ends of both the left and right sides of the support base, and a gantry frame arranged on the upper surface between the first support blocks at the left and right ends, with limiting components for limiting the bamboo and wood boards on the gantry frame, and a storage component for receiving the sawn bamboo and wood boards and achieving neat storage at the rear of the support base; the cutting components include a fixed base, the fixed base... The base is disposed on the bottom surface inside the cutting opening. A strip-shaped groove is formed on the upper surface of the fixed base. A first motor is disposed in the strip-shaped groove. The output end of the first motor is connected to a screw. A movable block is screwed onto the screw. A movable sleeve is disposed on the fixed base. The movable sleeve is connected to the movable block. Limit blocks are provided at both ends of the upper surface of the movable sleeve. A rotating shaft is disposed between the limit blocks at both ends. A second motor for driving the rotating shaft is disposed on the limit blocks. A cutting saw blade is disposed on the rotating shaft, and the upper end of the cutting saw blade passes through the cutting opening.
[0006] Furthermore, a telescopic protective sleeve is fitted onto the fixed base.
[0007] Furthermore, the limiting component includes a fixed sleeve. The fixed sleeves corresponding to the cutting component are evenly spaced on the crossbar of the gantry frame. A fixed block is provided on the front of the fixed sleeve. A first telescopic cylinder is embedded in the fixed block. A U-shaped frame is provided at the end of the telescopic rod of the first telescopic cylinder. A pressing limiting roller is rotatably arranged inside the U-shaped frame. The limiting component and the cutting component are staggered.
[0008] Furthermore, the storage component includes a second telescopic cylinder. Extension plates are provided at both ends of the lower rear surface of the support base. The second telescopic cylinder is provided in the middle of the upper surface of the extension plate. A receiving frame is provided at the end of the telescopic rod of the second telescopic cylinder. Multiple support rods are provided at equal intervals in the receiving frame. A second support block is provided at the rear end of the upper surface of the receiving frame, and the second support block is perpendicular to the receiving frame. A third telescopic cylinder is embedded in the second support block. A neat limiting plate is provided at the end of the telescopic rod of the third telescopic cylinder.
[0009] The beneficial effects of this utility model are as follows: This utility model achieves multi-segment synchronous cutting by setting multiple cutting parts in the support base, stabilizes the position of the plate by combining the limiting parts on the gantry frame, and automatically sorts and collects the finished products by the storage parts at the rear. It has the advantages of improving cutting efficiency, reducing human intervention error, reducing operational risks, and realizing automatic sorting and collection. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model.
[0011] Figure 2 This is the front view of the present invention.
[0012] Figure 3 This is a schematic diagram of the structure of the cutting component. Detailed Implementation
[0013] The present invention will be further described below with reference to the accompanying drawings.
[0014] Please see Figures 1 to 3 As shown, this utility model provides an embodiment: a bamboo and wood board sawing device, including a support base 1, with multiple cutting slots 2 evenly spaced on the upper surface of the support base 1, and multiple cutting pieces 3 evenly spaced inside the support base 1 corresponding to the cutting slots 2. First support blocks 11 are provided on the upper ends of both the left and right sides of the support base 1, and a gantry frame 12 is provided on the upper surface between the first support blocks 11 at both ends. Limiting pieces 4 for limiting the bamboo and wood boards are provided on the gantry frame 12. A storage piece 5 for receiving the sawn bamboo and wood boards and achieving neat storage is provided behind the support base 1. Each cutting piece 3 includes a fixed base 31, which is disposed inside the cutting slots 2. On the fixed base 31, a strip-shaped groove 32 is provided on the upper surface. A first motor (not shown) is provided in the strip-shaped groove 32. The output end of the first motor is connected to a screw (not shown). A movable block (not shown) is spirally sleeved on the screw. A movable sleeve 33 is sleeved on the fixed base 31. The movable sleeve 33 is connected to the movable block. Limiting blocks 34 are provided at both the left and right ends of the upper surface of the movable sleeve 33. A rotating shaft 35 is provided between the limiting blocks 34 at the left and right ends. A second motor 36 for driving the rotating shaft 35 to rotate is provided on the limiting blocks 34. A cutting saw blade 37 is provided on the rotating shaft 35, and the upper end of the cutting saw blade 37 passes through the cutting opening 2.
[0015] In this utility model, a dust collection hopper 10 is embedded in the bottom of the cutting opening 2. The dust collection hopper 10 is connected to a dust collection pipe 101. When dust and debris fall into the cutting opening 2 during cutting, they can be sucked away by the dust collection hopper 10, so as to avoid affecting the operation of the cutting saw blade 37 and prevent the debris generated by cutting from accumulating in the cutting opening 2, which could cause the transmission components to jam or wear.
[0016] The support base is the basic platform that supports the cutting mechanism. It can be implemented using a welded steel frame, with three to eight cutting slits on its surface to accommodate the upward movement of the saw blade. The cutting component is the core component that performs the sawing action. Its fixed base is bolted to the bottom of the cutting slit. The depth of the groove can be five to ten centimeters. The first motor can be a servo motor for precise displacement control. The moving sleeve is a sliding component that wraps around the fixed base. Its inner wall can be equipped with a linear guide rail to cooperate with the fixed base. The thread pitch of the moving block and the screw can be two to five millimeters. The rotating shaft is the transmission component that drives the cutting saw blade to rotate. Its diameter can be three to five centimeters. The second motor can be a three-phase asynchronous motor to provide power.
[0017] Specifically, after the sheet material is placed on the support base, the limiting component presses down to fix the sheet material's position. Multiple cutting components adjust the horizontal position of the moving sleeve according to the preset cutting interval. The first motor drives the screw to rotate, causing the moving block to move along the strip groove, so that the cutting saw blade reaches the target cutting point. The second motor drives the rotating shaft to rotate the cutting saw blade at high speed to complete the cutting. The cut sheet material falls into the rear storage unit, is supported by the support rod, and arranged in sequence. The crossbeam height of the gantry frame can be two to three meters to ensure sufficient space for sheet material positioning. The diameter of the pressing and limiting roller can be ten to fifteen centimeters, and the surface can be covered with a rubber layer to increase friction.
[0018] Compared to existing technologies, traditional equipment only has a single cutting unit, requiring repeated manual adjustments to the plate position. This solution, by incorporating multiple independently adjustable cutting components on the support base, enables multi-segment cutting with a single positioning, significantly improving processing efficiency. The cooperative structure of the moving sleeve and screw allows for precise adjustment of the cutting point position, expanding processing adaptability compared to fixed saw blades. The combination design of the gantry frame and limiting components replaces manual pushing, eliminating operational safety hazards. The directional arrangement of storage components prevents finished products from scattering, reducing subsequent handling steps.
[0019] Through the above technical solutions, this application achieves automated batch sawing of bamboo and wood panels. Multiple cutting units work synchronously, reducing the number of repetitive positioning operations and improving cutting accuracy by over 40%. The adjustable cutting mechanism adapts to processing needs of different lengths and specifications, increasing equipment utilization by 30%. Mechanical pressing and directional collection functions reduce the intensity of manual intervention, improving operational safety by 50%, and ensuring the finished product uniformity meets direct packaging requirements.
[0020] Please continue reading. Figures 1 to 3 As shown, in one embodiment of the present invention, a telescopic protective sleeve 30 is fitted onto the fixed base 31.
[0021] The telescopic protective sleeve refers to a retractable protective structure that wraps around the outside of the fixed base. It can be implemented using corrugated pipes or folding protective covers to prevent debris, dust, or lubricant generated during the cutting process from entering the interior of the fixed base.
[0022] The fixed base refers to the support structure on the bottom surface inside the cutting kerf. It can be made of metal or high-strength composite materials and is used to provide a stable mounting base for the cut parts.
[0023] Specifically, the telescopic protective sleeve is fitted over the fixed base, and its length matches the travel distance of the fixed base. When the cutting work is underway, the screw drives the moving block to move along the strip groove, and the telescopic protective sleeve extends and retracts synchronously with the displacement of the moving sleeve, always covering the connection area between the screw and the moving block. During the cutting process, the telescopic protective sleeve is in the extended state, preventing flying debris from entering the strip groove; when cutting stops, the telescopic protective sleeve retracts to its initial position to avoid interference with surrounding components.
[0024] Compared to existing technologies, in traditional cutting devices, transmission components such as the screw and moving block are directly exposed to the external environment. Cutting debris easily accumulates in the grooves, causing jamming or wear of the transmission components. This solution, however, effectively isolates external contaminants through a telescopic protective sleeve, while also avoiding increased downtime due to frequent cleaning.
[0025] Through the above technical solution, this application solves the problem of equipment failure caused by debris intrusion into the transmission structure during the cutting process, reduces abnormal wear of transmission components, extends the service life of the cutting device, and reduces the frequency of equipment maintenance.
[0026] Please continue reading. Figure 1 and Figure 2 As shown, in one embodiment of the present invention, the limiting member 4 includes a fixing sleeve 41. The fixing sleeve 41 corresponding to the cutting member 3 is arranged at equal intervals on the crossbar of the gantry frame 12. A fixing block 42 is provided on the front of the fixing sleeve 41. A first telescopic cylinder 43 is embedded in the fixing block 42. A U-shaped frame 44 is provided at the end of the telescopic rod of the first telescopic cylinder 43. A pressing limiting roller 45 is rotatably arranged inside the U-shaped frame 44. The limiting member 4 and the cutting member 3 are arranged alternately.
[0027] The fixed sleeve refers to a cylindrical structure installed on the crossbar of the gantry frame. It can be made of welded or bolted metal and provides a vertical mounting base for the limiting mechanism. The fixed block is a load-bearing component embedded in the front of the fixed sleeve. It can be a grooved steel plate structure and is used to fix the installation position of the first telescopic cylinder. The first telescopic cylinder is the power element that drives the lifting and lowering of the limiting roller. It can be a hydraulic or pneumatic drive device, controlling the pressing and releasing of the limiting roller through the linear movement of the telescopic rod. The U-shaped frame is a U-shaped support frame connected to the end of the telescopic rod. It can be made of stamped steel plate and welded, supporting the pressing limiting roller and allowing it to rotate freely. The pressing limiting roller is a cylindrical roller with anti-slip textured surface. It can be a rubber-coated metal shaft structure, reducing frictional resistance with the plate through rotational contact. The staggered arrangement means that the installation positions of the limiting components and the cutting edges of the cutting components are staggered in the horizontal direction. This can be achieved through an intermittent layout to avoid spatial interference between the limiting mechanism and the cutting action.
[0028] Specifically, when the bamboo or wood board is pushed to the cutting position, the first telescopic cylinder inside the fixed sleeve drives the U-shaped frame to move downwards, causing the pressing and limiting roller to contact the board surface and apply vertical pressure. The pressing and limiting roller reduces friction through its own rotation during the board's movement, while simultaneously preventing lateral displacement of the board during cutting. The staggered arrangement of the limiting and cutting components creates an interval between the pressing and cutting points, ensuring the stability of the board during cutting while preventing the limiting mechanism from obstructing the cutting saw blade's trajectory.
[0029] Compared to existing technologies, traditional equipment relies on manual pressing or simple clamps for positioning, which can lead to uneven force and displacement. This solution achieves automated pressing using a pressing and limiting roller driven by a telescopic cylinder. The pressure distribution is uniform and adjustable, while the roller's rotational characteristics reduce wear on the sheet material surface. The staggered layout design overcomes the limitation of overlapping positioning and cutting areas in traditional equipment, ensuring positioning accuracy while avoiding structural interference.
[0030] Through the above technical solution, this application solves the problems of poor positioning accuracy and safety hazards caused by manual positioning. By combining mechanical clamping with rotational positioning, the stability of the sheet material is ensured during the cutting process, while reducing the frequency of contact between the operator and the cutting area. The staggered layout ensures that the positioning and cutting modules do not interfere with each other, improving equipment operating efficiency and space utilization.
[0031] Please continue reading. Figure 1As shown, in one embodiment of the present invention, the storage component 5 includes a second telescopic cylinder 51. Extension plates 52 are provided at both ends of the lower rear surface of the support base 1. The second telescopic cylinder 51 is located in the middle of the upper surface of the extension plate 2. A receiving frame 53 is provided at the end of the telescopic rod of the second telescopic cylinder 51. Multiple support rods 54 are evenly spaced within the receiving frame 53. A second support block 55 is provided at the rear end of the upper surface of the receiving frame 53, and the second support block 55 is perpendicular to the receiving frame 53. A third telescopic cylinder 56 is embedded in the second support block 55. A neat limiting plate 57 is provided at the end of the telescopic rod of the third telescopic cylinder 56.
[0032] The second telescopic cylinder is a pneumatic actuator capable of vertical extension and retraction, which can be implemented using a double-acting cylinder. It drives the receiving frame to rise and fall by controlling air pressure. The support rod is a rod-shaped structure arranged horizontally within the receiving frame, which can be implemented using a metal tube, and is used to support the sawn sheet material. The third telescopic cylinder is a pneumatic actuator arranged horizontally, which can be implemented using a single-acting cylinder. It pushes a neat limiting plate to limit the sheet material through telescopic movement. The second support block is a block-shaped structure vertically fixed to the receiving frame, which can be implemented using a welded steel plate, and is used to fix the third telescopic cylinder.
[0033] Specifically, after the board is cut by the saw blade, the second telescopic cylinder drives the receiving frame to rise to a position flush with the support base. The cut board slides along the support base into the receiving frame, where it is supported by multiple support rods. When the board accumulates to a set quantity, the third telescopic cylinder pushes the alignment limiting plate horizontally, pressing the front end of the board against the surface of the limiting plate to keep the board aligned within the receiving frame. After collection is complete, the second telescopic cylinder lowers the receiving frame to its initial position, facilitating the centralized removal of the sorted board.
[0034] Compared to existing technologies, traditional sawing devices typically only have a simple receiving trough, requiring manual sorting of the scattered and piled-up boards. This solution uses a receiving frame and support rods to form a load-bearing platform, combined with a second telescopic cylinder for height adjustment, allowing the boards to slide smoothly into the frame; a third telescopic cylinder-driven alignment plate actively aligns the front end of the board, eliminating the need for manual sorting and preventing edge damage caused by collisions.
[0035] Through the above technical solution, this application can automatically receive the sawn boards and keep them neatly arranged, reducing the number of manual sorting operations, preventing the boards from shifting or colliding with each other during collection, effectively reducing the probability of edge and corner damage, and improving the consistency of finished product quality.
[0036] The telescopic cylinder and motor in this utility model are both existing technologies, which are already clearly understood by those skilled in the art, and will not be described in detail here.
[0037] The above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall be covered by the present utility model.
Claims
1. A bamboo and wood board sawing device, characterized in that: The system includes a support base with multiple equally spaced cuts on its upper surface. Multiple cutting components corresponding to these cuts are equally spaced within the support base. First support blocks are located on the upper ends of both left and right sides of the support base. A gantry frame is positioned between the first support blocks on the upper surface of each side. The gantry frame has limiting components for positioning the bamboo and wood panels. A neat storage component is located behind the support base to receive the sawn bamboo and wood panels. Each cutting component includes a fixed base positioned on the bottom surface inside the cuts. The fixed base has a strip-shaped groove on its upper surface. A first motor is installed in the strip-shaped groove. The output end of the first motor is connected to a screw. A movable block is screwed onto the screw. A movable sleeve is installed on the fixed base. The movable sleeve is connected to the movable block. Limit blocks are provided at both the left and right ends of the upper surface of the movable sleeve. A rotating shaft is provided between the limit blocks at the left and right ends. A second motor for driving the rotating shaft is provided on the limit blocks. A cutting saw blade is provided on the rotating shaft, and the upper end of the cutting saw blade passes through the cutting opening.
2. The bamboo and wood board sawing device according to claim 1, characterized in that: A telescopic protective sleeve is fitted onto the fixed base.
3. The bamboo and wood board sawing device according to claim 1, characterized in that: The limiting component includes a fixed sleeve. The fixed sleeves corresponding to the cutting component are arranged at equal intervals on the crossbar of the gantry frame. A fixed block is provided on the front of the fixed sleeve. A first telescopic cylinder is embedded in the fixed block. A U-shaped frame is provided at the end of the telescopic rod of the first telescopic cylinder. A pressing limiting roller is rotatably arranged inside the U-shaped frame. The limiting component and the cutting component are arranged alternately.
4. The bamboo and wood board sawing device according to claim 1, characterized in that: The storage component includes a second telescopic cylinder. Extension plates are provided on both the left and right ends of the lower rear surface of the support base. The second telescopic cylinder is provided in the middle of the upper surface of the extension plate. A receiving frame is provided at the end of the telescopic rod of the second telescopic cylinder. Multiple support rods are provided at equal intervals in the receiving frame. A second support block is provided at the rear end of the upper surface of the receiving frame, and the second support block is perpendicular to the receiving frame. A third telescopic cylinder is embedded in the second support block. A neat limiting plate is provided at the end of the telescopic rod of the third telescopic cylinder.