A cutting device

Abstract

This invention discloses a cutting device, belonging to the technical field of construction equipment. The laser beam projected by the cutting device coincides with the cutting path of the saw blade. A position adjustment component adjusts the position of the cutting component in a first horizontal direction, a second horizontal direction, and a vertical direction. The angle adjustment component includes a rotating mechanism and an inclination sensor mounted on the rotating mechanism. The inclination sensor detects the inclination angle of the saw blade. The rotating mechanism is connected to the end of the position adjustment component and drives the cutting component to rotate, ensuring that the inclination angle of the saw blade matches the cutting angle of the material to be processed. By combining the position adjustment component with the inclination sensor and the precise positioning of the laser beam projector, errors caused by manual marking and operation are effectively avoided, improving cutting positioning accuracy and solving the problem of loose joints at the corners of exterior walls. This cutting device has a high degree of automation, significantly improving cutting efficiency.

Description

Technical Field

[0001] This invention relates to the field of construction equipment technology, and in particular to a cutting device. Background Technology

[0002] Molded foam composite insulation boards, as a core material for green and energy-saving buildings, have advantages such as fire resistance, energy saving, light weight, and good decorative effect, and have been widely used in insulation projects for building exterior walls and roofs. However, in actual construction, the cutting quality of the insulation boards directly affects the installation effect and insulation performance. Existing cutting techniques have the following problems that urgently need to be solved: 1. Insufficient angle control precision: Insulation boards at specific angles need to be cut at the inside and outside corners and special corners of the exterior walls. Traditional cutting relies on manual operation, which involves measuring with a tape measure, marking with a marker, and then cutting by hand. This can easily lead to angle deviations (usually greater than 2°), resulting in excessive gaps between the insulation boards (more than 3mm). This not only affects the sealing and insulation effect of the wall, but may also cause quality problems such as water leakage and detachment later on.

[0003] 2. Poor positioning accuracy: Traditional cutting relies on manual marking for positioning. Errors in the marking lines and misalignment of the board placement can all affect the cutting accuracy. Especially for large-sized insulation boards (such as 3000mm×1200mm×100mm), the cumulative positioning deviation can easily lead to the cutting size not meeting the construction requirements.

[0004] 3. Low cutting efficiency: Manual cutting requires multiple measurements, positioning, and adjustments. For batch cutting of insulation boards with the same angle or size, the repetitive operation is tedious, time-consuming, and labor-intensive. Moreover, the efficiency is greatly affected by the skill level of the construction personnel, making it difficult to meet the needs of large-scale construction.

[0005] Therefore, there is an urgent need to design a cutting device to solve the above-mentioned technical problems. Summary of the Invention

[0006] The purpose of this invention is to provide a cutting device that can achieve high-precision and high-efficiency cutting of the material to be processed.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: A cutting device, comprising: A processing table, wherein the processing table has a table surface; The gantry frame is fixedly mounted on the platform. A cutting assembly is disposed above the table surface and is used to cut the board to be processed. The cutting assembly includes a protective cover, a cutting saw blade located at least partially inside the protective cover, and a laser beam projector disposed on the protective cover. The straight beam projected by the laser beam projector coincides with the cutting path of the cutting saw blade. A position adjustment component, one end of which is connected to the gantry frame and the other end to the cutting component, is used to adjust the position of the cutting component in a first horizontal direction, a second horizontal direction, and a vertical direction, wherein the first horizontal direction, the second horizontal direction, and the vertical direction are mutually perpendicular; and... An angle adjustment assembly includes a rotation mechanism and an inclination sensor mounted on the rotation mechanism. The inclination sensor is used to detect the tilt angle of the cutting saw blade. The rotation mechanism is connected to the end of the position adjustment assembly, and the cutting assembly is connected to the rotation mechanism. The rotation mechanism can drive the cutting assembly to rotate so that the tilt angle of the cutting saw blade is consistent with the cutting angle of the material to be processed.

[0008] As an optional technical solution for the above-mentioned cutting device, the position adjustment component includes a first horizontal position adjustment mechanism, a second horizontal position adjustment mechanism, and a vertical position adjustment mechanism. The first horizontal position adjustment mechanism is used to adjust the position of the cutting component in the first horizontal direction, the second horizontal position adjustment mechanism is used to adjust the position of the cutting component in the second horizontal direction, and the vertical position adjustment mechanism is used to adjust the position of the cutting component in the vertical direction. The first horizontal position adjustment mechanism is mounted on the gantry frame. The output end of the first horizontal position adjustment mechanism is connected to the vertical position adjustment mechanism. The output end of the vertical position adjustment mechanism is connected to the second horizontal position adjustment mechanism. The output end of the second horizontal position adjustment mechanism is connected to the rotation mechanism.

[0009] As an optional technical solution for the above-mentioned cutting device, the first horizontal position adjustment mechanism includes: The first guide rail is fixedly connected to the outer wall of the gantry frame and extends along the first horizontal direction. A first slider, which is slidably connected to the first guide rail; A first slide, fixedly connected to the first slider, and connected to the vertical position adjustment mechanism; and... A first driving unit is fixedly connected to the first slide table, and the first driving unit is used to drive the first slider and the first slide table to slide along the first guide rail.

[0010] As an optional technical solution for the above-mentioned cutting device, the first horizontal position adjustment mechanism further includes a first transmission component, the first transmission component comprising: A first rack, fixed to the gantry frame, and extending along the first horizontal direction; and, The first gear has its shaft connected to the output end of the first drive unit, and the first gear meshes with the first rack.

[0011] As an optional technical solution for the above-mentioned cutting device, the vertical position adjustment mechanism includes: A second drive unit, connected to the first slide and disposed along the vertical direction; and... A lifting plate is connected to the output end of the second drive unit, so that the lifting plate can move vertically under the drive of the output end of the second drive unit, and the second horizontal position adjustment mechanism is disposed on the lifting plate.

[0012] As an optional technical solution for the above-mentioned cutting device, the vertical position adjustment mechanism further includes a vertical guide assembly, which includes: A guide plate, fixedly connected to the first slide table, and a second drive unit disposed on the guide plate with its output end passing through the guide plate and fixedly connected to the top of the lifting plate; and... The guide rod has a through hole on the guide plate, the top of the guide rod passes through the through hole, and the bottom of the guide rod is fixedly connected to the lifting plate.

[0013] As an optional technical solution for the above-mentioned cutting device, the second horizontal position adjustment mechanism includes: A third drive unit is disposed on the lifting plate along the second horizontal direction; The second guide rail is fixed to the bottom of the lifting plate and extends along the second horizontal direction; The second slider is slidably connected to the second guide rail; and... A connecting frame is connected to the output end of the third drive unit, and the top of the connecting frame is fixedly connected to the second slider. The rotating mechanism is rotatably connected to the lower end of the connecting frame.

[0014] As an optional technical solution for the above-mentioned cutting device, the rotating mechanism includes: A frame, rotatably connected to the inner wall of the connecting bracket, wherein the tilt sensor and the cutting assembly are both mounted on the frame; and, The fourth drive unit is fixedly installed on the outer wall of the connecting frame, and the output end of the fourth drive unit is connected to the frame.

[0015] As an optional technical solution for the above-mentioned cutting device, the cutting device further includes: A dust collection hood is located below the cutting saw blade. The top opening of the dust collection hood is lower than the table surface. The dust collection hood is connected to the processing table via a linear drive mechanism to adjust the position of the dust collection hood along the first horizontal direction.

[0016] As an optional technical solution for the above-mentioned cutting device, the linear drive mechanism includes: The third guide rail is fixedly connected to the bottom of the table surface and extends along the first horizontal direction; The third slider is slidably connected to the third guide rail; A second slide, the top of which is fixedly connected to the third slide, and the second slide is fixedly connected to the dust collection hood; and, The fifth driving unit is fixedly connected to the second slide table and is used to drive the third slider and the second slide table to slide along the third guide rail.

[0017] As an optional technical solution for the above-mentioned cutting device, the linear drive mechanism further includes a second transmission assembly, the second transmission assembly comprising: A second rack, the second rack being fixed to the bottom of the platform; and, The second gear has its shaft connected to the output end of the fifth drive unit, and the second gear meshes with the second rack.

[0018] As an optional technical solution for the above-mentioned cutting device, a first dust suction pipe is connected to the upper part of the protective cover, and a second dust suction pipe is provided at the bottom of the dust collection cover. Both the first dust suction pipe and the second dust suction pipe are connected to an industrial vacuum cleaner through flexible hoses.

[0019] As an optional technical solution for the above-mentioned cutting device, the cutting device further includes a pressing mechanism, which is used to press the material to be processed onto the table surface.

[0020] As an optional technical solution for the above-mentioned cutting device, the clamping mechanism includes: A rotating shaft is fixedly connected to the inner side of the gantry frame; Linkage rod, which is rotatably connected to the rotating shaft; A pressure plate, hinged to the bottom end of the connecting rod, is used to press the sheet material to be processed; and, The sixth drive unit is hinged to the gantry frame, and the output end of the sixth drive unit is hinged to the connecting rod.

[0021] Compared with the prior art, the present invention has at least the following technical effects: The cutting device disclosed in this invention includes a processing table, a gantry frame, a cutting component, a position adjustment component, and an angle adjustment component. The processing table has a table surface; the gantry frame is fixedly mounted on the table surface; the cutting component is disposed above the table surface and is used to cut the board to be processed. The cutting component includes a protective cover, a cutting saw blade at least partially located inside the protective cover, and a laser beam projector. The straight beam projected by the laser beam projector coincides with the cutting path of the cutting saw blade. One end of the position adjustment component is connected to the gantry frame, and the other end is connected to the cutting component. The position adjustment component is used to adjust the position of the cutting component in a first horizontal direction, a second horizontal direction, and a vertical direction, wherein the first horizontal direction, the second horizontal direction, and the vertical direction are perpendicular to each other. The angle adjustment component includes a rotating mechanism and an inclination sensor disposed on the rotating mechanism. The inclination sensor is used to detect the inclination angle of the cutting saw blade. The rotating mechanism is connected to the end of the position adjustment component, and the cutting component is connected to the rotating mechanism. The rotating mechanism can drive the cutting component to rotate so that the inclination angle of the cutting saw blade is consistent with the cutting angle of the board to be processed.

[0022] This cutting device, through a position adjustment component and tilt sensor, enables continuous adjustment of the saw blade angle from 0° to 90°. Combined with the precise positioning of the laser line projector, it effectively avoids errors caused by manual marking and operation, improves cutting positioning accuracy, and ensures that the gap between insulation board joints is ≤1mm. This solves the problem of loose joints at the inside and outside corners of exterior walls, and improves the insulation and sealing performance of the wall surface. The cutting device has a high degree of automation, eliminating the need for repeated manual measurement, positioning, and feeding, thereby significantly improving cutting efficiency and meeting the needs of large-scale construction. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of the present invention and these drawings without creative effort.

[0024] Figure 1 This is a front view of the cutting device provided in a specific embodiment of the present invention; Figure 2 This is a side view of the cutting device provided in a specific embodiment of the present invention; Figure 3 yes Figure 2 A partial structural diagram; Figure 4 yes Figure 3 A magnified view of a section at point A in the middle; Figure 5 yes Figure 3 A magnified view of a section at point B.

[0025] In the picture: 11. Tabletop; 12. Support legs; 13. Gantry frame; 21. Protective cover; 22. Cutting saw blade; 23. Laser line projector; 24. First dust suction pipe; 25. Cutting motor; 31. Frame; 32. Fourth drive unit; 41. First guide rail; 42. First slider; 43. First slide table; 44. First drive unit; 45. First rack; 46. First gear; 51. Second drive unit; 52. Lifting plate; 53. Guide plate; 54. Guide rod; 61. Third drive unit; 62. Second guide rail; 63. Second slider; 64. Connecting frame; 71. Dust collection hood; 72. Third guide rail; 73. Third slider; 74. Second slide table; 75. Fifth drive unit; 76. Second rack; 77. Second gear; 78. Second suction pipe; 81. Rotating shaft; 82. Connecting rod; 83. Pressure plate; 84. Sixth drive unit; 85. Buffer pad; 100. Board material to be processed. Detailed Implementation

[0026] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0029] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0030] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0031] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0032] This embodiment discloses a cutting device. By integrating functions such as precise angle adjustment, stable positioning, efficient dust collection, and safety protection, this invention solves many technical problems in the traditional cutting process of 100mm of the board to be processed, improves cutting accuracy and efficiency, reduces construction costs and environmental impact, and has significant practicality and promotional value.

[0033] like Figures 1 to 5 As shown, the cutting device includes a processing table, a gantry frame 13, a cutting assembly, a position adjustment assembly, and an angle adjustment assembly.

[0034] Among them, such as Figure 1 and Figure 2 As shown, the processing table includes support legs 12 and a tabletop 11, with the tabletop 11 fixedly mounted on top of the support legs 12. The tabletop 11 is made of high-strength aluminum alloy, with a length of 3500mm and a width of 1800mm, and a surface flatness of ≤2mm / m, suitable for cutting large-sized insulation boards such as 3000mm×1200mm. Leveling feet are installed at the bottom of the support legs 12. A gantry frame 13 is fixedly mounted on the tabletop 11, specifically by welding. Optionally, the gantry frame 13 is positioned near one edge of the tabletop 11 to provide a sufficiently large processing space.

[0035] The cutting assembly is positioned above the work surface 11. The cutting assembly is used to cut the material to be processed, 100. The material to be processed, 100, can be a foam composite insulation board or other material components that need to be cut. For example... Figures 1 to 3 As shown, the cutting assembly includes a protective cover 21, a cutting saw blade 22 at least partially located inside the protective cover 21, and a laser beam projector 23 mounted on the protective cover 21. The straight beam projected by the laser beam projector 23 coincides with the cutting path of the cutting saw blade 22. One end of the position adjustment assembly is connected to the gantry frame 13, and the other end is connected to the cutting assembly. The position adjustment assembly is used to adjust the position of the cutting assembly in a first horizontal direction, a second horizontal direction, and a vertical direction, where the first horizontal direction, the second horizontal direction, and the vertical direction are mutually perpendicular. The angle adjustment assembly includes a rotating mechanism and an inclination sensor mounted on the rotating mechanism. The inclination sensor is used to detect the tilt angle of the cutting saw blade 22. The rotating mechanism is connected to the end of the position adjustment assembly, and the cutting assembly is connected to the rotating mechanism. The rotating mechanism can drive the cutting assembly to rotate so that the tilt angle of the cutting saw blade 22 is consistent with the cutting angle of the workpiece 100 to be processed. In this embodiment, the first horizontal direction is as follows: Figure 1 As shown in the x-direction, the second horizontal direction is as follows: Figure 2 and Figure 3 As shown in the y-direction, the vertical direction is as follows: Figures 1 to 3 As shown in the z-direction.

[0036] This cutting device, through a position adjustment component and tilt sensor, enables continuous adjustment of the saw blade angle from 0° to 90°. Combined with the precise positioning of the laser line projector 23, it effectively avoids errors caused by manual marking and operation, improves cutting positioning accuracy, ensures that the gap between insulation board joints is ≤1mm, solves the problem of loose joints at the inside and outside corners of exterior walls, and improves the insulation and sealing performance of the wall surface. The cutting device has a high degree of automation, eliminating the need for repeated manual measurement, positioning, and feeding, thereby significantly improving cutting efficiency and meeting the needs of large-scale construction.

[0037] Specifically, the position adjustment assembly includes a first horizontal position adjustment mechanism, a second horizontal position adjustment mechanism, and a vertical position adjustment mechanism. The first horizontal position adjustment mechanism is used to adjust the position of the cutting assembly in the first horizontal direction, the second horizontal position adjustment mechanism is used to adjust the position of the cutting assembly in the second horizontal direction, and the vertical position adjustment mechanism is used to adjust the position of the cutting assembly in the vertical direction. The first horizontal position adjustment mechanism is mounted on the gantry 13, and its output end is connected to the vertical position adjustment mechanism. The output end of the vertical position adjustment mechanism is connected to the second horizontal position adjustment mechanism, and the output end of the second horizontal position adjustment mechanism is connected to the rotation mechanism.

[0038] Based on the aforementioned series structure—gantry 13 → first horizontal position adjustment mechanism → vertical position adjustment mechanism → second horizontal position adjustment mechanism → rotation mechanism—independent adjustment in each direction avoids motion coupling, simplifying the control algorithm and improving the system's dynamic response and positioning accuracy. The end-connected rotation mechanism allows for flexible adjustment of the cutting angle, meeting complex process requirements. This position adjustment assembly as a whole achieves high-precision, high-efficiency, and high-rigidity three-dimensional position and attitude composite adjustment capabilities.

[0039] Optionally, such as Figure 3 and Figure 4 As shown, the first horizontal position adjustment mechanism includes a first guide rail 41, a first slider 4210, a first slide table 43, and a first drive unit 44.

[0040] The first guide rail 41 is fixedly connected to the outer wall of the gantry frame 13 and extends along the first horizontal direction; the first slider 42 is slidably connected to the first guide rail 41; the first slide table 43 is fixedly connected to the first slider 42 and is connected to the vertical position adjustment mechanism; the first drive unit 44 is fixedly connected to the first slide table 43 and is used to drive the first slider 42 and the first slide table 43 to slide along the first guide rail 41.

[0041] Optionally, the first guide rail 41 is fixed to the top of the gantry frame 13, and the first slider 42 is slidably connected to the top of the first guide rail 41, occupying the space above the gantry frame 13, avoiding interference with other structures of the cutting device, and improving space utilization.

[0042] Optionally, the first slide 43 has an L-shaped cross-section and includes a horizontal plate and a vertical plate connected vertically. The horizontal plate is located above the top of the gantry 13, and the first drive unit 44 is fixedly installed on the top of the horizontal plate. The vertical plate is located on one side of the upper part of the gantry 13 and is connected to the vertical position adjustment mechanism. This structure can further improve space utilization.

[0043] Optionally, at least two first sliders 42 are provided, one of which is located at the bottom of the horizontal plate and the other is located on the side wall of the vertical plate. Correspondingly, at least two first guide rails 41 are also provided, one of which is located at the top of the gantry frame 13 and the other is located on the upper side wall of the gantry frame 13. By increasing the number of first sliders 42, sliding stability can be improved, thereby improving the stability and reliability of the first slide table 43 moving along the first horizontal direction.

[0044] Optionally, the first drive unit 44 is a geared stepper motor.

[0045] Alternatively, the first guide rail 41 is a high-precision linear guide rail with a length of 3000mm and a straightness error of ≤0.1mm / m; the first drive unit 44 is a 57HS22 model with a reduction ratio of 1:10 and an output torque of 2.2N・m, ensuring that the feed speed of the first slide table 43 is stable and adjustable from 0.5m / min to 1.5m / min.

[0046] Optionally, the first horizontal position adjustment mechanism further includes a first transmission assembly, which includes a first rack 45 and a first gear 46. The first rack 45 is fixed to the gantry frame 13 and extends along the first horizontal direction. The shaft 81 of the first gear 46 is connected to the output end of the first drive unit 44, and the first gear 46 meshes with the first rack 45. In this structure, the first drive unit 44 drives the first gear 46 to move along the first rack 45, thereby causing the first slide 43 to move along the first horizontal direction, and further causing the vertical position adjustment mechanism to be displaced along the first horizontal direction.

[0047] In this embodiment, the vertical position adjustment mechanism includes a second drive unit 51 and a lifting plate 52. The second drive unit 51 is connected to the first slide 43 and is arranged vertically. The lifting plate 52 is connected to the output end of the second drive unit 51, allowing the lifting plate 52 to move vertically under the drive of the output end of the second drive unit 51. The second horizontal position adjustment mechanism is mounted on the lifting plate 52. In this structure, the lifting plate 52 acts as a bridge between the second drive unit 51 and the second horizontal position adjustment mechanism, transmitting vertical power to the second horizontal position adjustment mechanism, enabling the second horizontal position adjustment mechanism to move vertically. Simultaneously, since the second drive unit 51 is connected to the first slide 43, it can also drive the second horizontal position adjustment mechanism to move horizontally under the influence of the first slide 43.

[0048] Furthermore, the vertical position adjustment mechanism also includes a vertical guide assembly, which comprises a guide plate 53 and a guide rod 54. The guide plate 53 is fixedly connected to the first slide table 43, and the second drive unit 51 is mounted on the guide plate 53 with its output end passing through the guide plate 53 and fixedly connected to the top of the lifting plate 52. The guide plate 53 has a through hole, through which the top of the guide rod 54 passes, and its bottom is fixedly connected to the lifting plate 52. In this structure, the guide plate 53 acts as a bridge between the first horizontal position adjustment mechanism and the vertical position adjustment mechanism, transmitting power from the first horizontal direction to the vertical position adjustment mechanism, enabling the vertical position adjustment mechanism to move along the first horizontal direction. Simultaneously, the guide plate 53 and the guide rod 54 cooperate to guide and limit the vertical movement of the lifting plate 52 (the second horizontal position adjustment mechanism), ensuring its stability.

[0049] Optionally, the second drive unit 51 is an electric cylinder, whose push rod passes through the guide plate 53 and is fixedly connected to the top of the lifting plate 52.

[0050] Alternatively, the second drive unit 51 may be a DG-80 model with a stroke of 150mm, which can meet the cutting requirements of a 100mm thick sheet material 100 to be processed.

[0051] Optionally, at least two guide rods 54 are provided, and the distance between all guide rods 54 and the electric cylinder push rod is equal to ensure uniform and consistent guidance. In this embodiment, four guide rods 54 are provided, made of No. 45 steel, with a diameter of 20mm, to ensure the stability of the lifting plate 52 during the lifting process.

[0052] In this embodiment, the second horizontal position adjustment mechanism includes a third drive unit 61, a second guide rail 62, a second slider 6320, and a connecting frame 64. The third drive unit 61 is mounted on the lifting plate 52 along the second horizontal direction, meaning its outer casing is fixedly mounted on the lifting plate 52. The second guide rail 62 is fixed to the bottom of the lifting plate 52 and extends along the second horizontal direction. The second slider 63 is slidably connected to the second guide rail 62. The connecting frame 64 is connected to the output end of the third drive unit 61, and its top is fixedly connected to the second slider 63. A rotating mechanism is rotatably connected to the lower end of the connecting frame 64. In this structure, the third drive unit 61 can drive the connecting frame 64 to reciprocate along the second guide rail 62 in the second horizontal direction, thereby causing the rotating mechanism to reciprocate along the second horizontal direction.

[0053] Optionally, the connecting frame 64 is a U-shaped frame, which includes a horizontal arm and two vertical arms, and the two vertical arms are respectively connected to the two ends of the horizontal arm. The connecting frame 64 with this structure can suspend the rotating mechanism on the second horizontal position adjustment mechanism, which facilitates the processing of the cutting components.

[0054] Optionally, at least two second sliders 63 are provided along the first horizontal direction, and all second sliders 63 are evenly spaced. By increasing the number of second sliders 63, the sliding stability can be improved, thereby improving the stability and reliability of the second slide table 74 moving along the second horizontal direction.

[0055] Optionally, the third drive unit 61 is an electric cylinder, whose housing is fixedly connected to the lifting plate 52, and whose push rod is fixedly connected to the connecting frame 64.

[0056] In this embodiment, the rotating mechanism includes a frame 31 and a fourth drive unit 32. The frame 31 is rotatably connected to the inner wall of the connecting frame 64, and the tilt sensor and the cutting assembly are both mounted on the frame 31. The fourth drive unit 32 is fixedly mounted on the outer wall of the connecting frame 64, and the output end of the fourth drive unit 32 is connected to the frame 31. In this structure, the fourth drive unit 32 can drive the frame 31 to rotate relative to the connecting frame 64, thereby causing the tilt sensor and the cutting assembly to rotate synchronously to adjust the cutting angle.

[0057] Optionally, the tilt sensor is fixedly mounted on the outer wall of the frame 31.

[0058] Optionally, the fourth drive unit 32 adopts a servo geared motor.

[0059] Furthermore, the cutting assembly also includes a cutting motor 25, which is fixedly installed on the inner wall of the frame 31. The output shaft of the cutting motor 25 is detachably connected to a cutting saw blade 22. A protective cover 21 is fixedly installed on the outer wall of the cutting motor 25. The upper part of the cutting saw blade 22 is located inside the protective cover 21. A laser line projector 23 is fixedly installed on the outer wall of the protective cover 21.

[0060] In this embodiment, the fourth drive unit 32 is model 60AEA06025-SH3, with a rated speed of 3000 r / min and an angle control accuracy of 0.1°; the tilt sensor is model SCA610, with a measurement range of ±90° and an accuracy of ±0.05°, providing real-time feedback of the angle data of the cutting saw blade 22; the laser projector 23 is a red light linear projector with a projection distance ≥5m and a beam width ≤1mm to ensure accurate positioning; the cutting motor 25 is model YS7134, with a power of 1.5kW and a speed of 3000 r / min; the cutting saw blade 22 is a carbide double-edged saw blade with a diameter of 120mm and an effective blade length of 100mm, suitable for processing plates 100 with a thickness of 30-100mm, for example, the plate 100 to be processed.

[0061] There are dust pollution and safety hazards during the cutting process: a large amount of light dust is generated when cutting insulation boards. Traditional cutting does not have a special dust collection device, and the dust spreads to the construction site, which not only pollutes the environment but also endangers the health of construction workers.

[0062] Therefore, in this embodiment, such as Figure 3 and Figure 5 As shown, the cutting device also includes a dust collection hood 71, located below the cutting saw blade 22. The top opening of the dust collection hood 71 is lower than the table surface 11 to collect the settling dust generated during the cutting process. The dust collection hood 71 is connected to the processing table via a linear drive mechanism to adjust its position along the first horizontal direction, coordinating with the movement of the cutting saw blade 22. By setting up the linear drive mechanism, the dust collection hood 71 can be driven to move synchronously with the cutting saw blade 22, thereby ensuring the cleanliness of the processing table and the processing environment during the processing.

[0063] Specifically, the linear drive mechanism includes a third guide rail 72, a third slider 73, a second slide table 74, and a fifth drive unit 75. The third guide rail 72 is fixedly connected to the bottom of the table surface 11 and extends along a first horizontal direction, fully utilizing the space at the bottom of the processing table and improving space utilization. The third slider 73 is slidably connected to the third guide rail 72. The top of the second slide table 74 is fixedly connected to the third slider 73, and the second slide table 74 is fixedly connected to the dust collection hood 71. The fifth drive unit 75 is fixedly connected to the second slide table 74 and is used to drive the third slider 73 and the second slide table 74 to slide along the third guide rail 72.

[0064] Optionally, at least two third sliders 73 are provided along the second horizontal direction, and all third sliders 73 are evenly arranged at equal intervals. By increasing the number of third sliders 73, the sliding stability can be improved, thereby improving the stability and reliability of the second slide table 74 moving along the first horizontal direction.

[0065] To enable the fifth drive unit 75 to drive the second slide 74, the linear drive mechanism also includes a second transmission assembly. The second transmission assembly includes a second rack 76 and a second gear 77. The second rack 76 is fixed to the bottom of the platform 11, and the shaft 81 of the second gear 77 is connected to the output end of the fifth drive unit 75. The second gear 77 meshes with the second rack 76. In this structure, the fifth drive unit 75 drives the second gear 77 to move along the second rack 76, thereby causing the fifth drive unit 75 and the second slide 74 to move along a first horizontal direction, which in turn causes the dust collection hood 71 to move along the first horizontal direction.

[0066] Optionally, the fifth drive unit 75 adopts a geared stepper motor.

[0067] In this embodiment, the third guide rail 72 is arranged parallel to the first guide rail 41 and has a length of 3000mm to ensure the synchronous feeding of the dust collection hood 71 and the cutting saw blade 22; the fifth drive unit 75 is the same model as the first drive unit 44, and the speed is synchronized through the control system to ensure that there are no dead angles in the dust collection process.

[0068] Optionally, the dust collection hood 71 is funnel-shaped, which is more conducive to the collection of settled dust.

[0069] Optionally, a first suction pipe 24 is connected to the upper part of the protective cover 21, and a second suction pipe 78 is provided at the bottom of the dust collection cover 71. Both the first suction pipe 24 and the second suction pipe 78 are connected to an industrial vacuum cleaner via flexible hoses. The first suction pipe 24 is used to absorb splashed dust, and the dust collection cover 71 and the second suction pipe 78 are used to collect settled dust. The two form a double dust collection structure, which, together with the industrial vacuum cleaner, achieves efficient dust collection with a dust removal rate of ≥90%, meeting the requirements of green construction and protecting the health of construction workers.

[0070] In this embodiment, the dust collection hood 71 is made of stainless steel with an opening size of 300mm×100mm, which is perfectly compatible with the area below the cutting saw blade 22; the first suction pipe 24 and the second suction pipe 78 are both made of wear-resistant flexible hoses with a diameter of 50mm, which are used in conjunction with an industrial vacuum cleaner with a power of ≥3kW to achieve efficient dust collection.

[0071] The existing cutting device also has the problem of the board not being firmly fixed: during the cutting process, the board to be processed is easy to slide and warp due to its loose material and light weight, which causes the cutting trajectory to deviate and the flatness of the cut to be poor. This further increases the difficulty of controlling the flatness of the subsequent installation, requiring secondary grinding or disassembly and modification, thus reducing construction efficiency.

[0072] Therefore, in this embodiment, the cutting device also includes a pressing mechanism, which is used to press the sheet material 100 to be processed onto the table 11, and can fix the sheet material 100 to be processed onto the processing table, effectively preventing the sheet material 100 to be processed from sliding or warping during the cutting process, ensuring the flatness of the cut, and laying the foundation for the flatness control of subsequent installation.

[0073] Specifically, the clamping mechanism includes a rotating shaft 81, a connecting rod 82, a pressure plate 83, and a sixth drive unit 84. The rotating shaft 81 is fixedly connected to the inner side of the gantry frame 13; the connecting rod 82 is rotatably connected to the rotating shaft 81; the pressure plate 83 is hinged to the bottom end of the connecting rod 82 and is used to clamp the plate 100 to be processed; the sixth drive unit 84 is hinged to the gantry frame 13, and the output end of the sixth drive unit 84 is hinged to the connecting rod 82.

[0074] Furthermore, the connecting rod 82 is provided with a through hole, through which the connecting rod 82 is sleeved on the rotating shaft 81, which can improve the connection reliability between the connecting rod 82 and the rotating shaft 81, thereby improving the reliability of the clamping mechanism.

[0075] Furthermore, at least two clamping mechanisms are provided along the first horizontal direction, and all clamping mechanisms are evenly spaced along the first horizontal direction to ensure uniform force distribution on all parts of the plate 100 to be processed. The number of clamping mechanism connecting rods 82 and the number of sixth drives are the same and they are arranged in a one-to-one correspondence, that is, one end of each sixth drive unit 84 is hinged to the gantry frame 13, and the other end is hinged to the connecting rod 82. Specifically, the output end of the sixth drive unit 84 is hinged to the top end of the corresponding connecting rod 82.

[0076] Optionally, a buffer pad 85 is fixedly installed on the bottom of the pressure plate 83 to reduce wear on the sheet material 100 to be processed. Further optionally, the buffer pad 85 can be a rubber pad, which is sturdy, wear-resistant, and inexpensive.

[0077] Optionally, the sixth drive unit 84 employs an electric cylinder, with its push rod hinged to the connecting rod 82. A specific model could be DG-100, with a rated output pressure of 0.5 MPa and a stroke of 50 mm, capable of quickly raising and lowering the pressure plate 83.

[0078] In this embodiment, the method of using the cutting device is as follows: 1. Place the board to be processed 100, for example, with dimensions of 3000mm×1200mm×100mm, on the table 11. According to the cutting requirements of the 90° inside and outside corner of the exterior wall, draw marking lines on the surface of the board to be processed 100 at the cutting point; you can use tools such as markers to make the markings. 2. Start the fourth drive unit 32 to drive the frame 31 to rotate so that the cutting saw blade 22 rotates to the required angle, that is, the tilt angle of the cutting saw blade 22 is consistent with the cutting angle of the plate 100 to be processed. The tilt sensor feeds back the angle data. After confirming that the angle error is ≤0.5°, the fourth drive unit 32 stops. 3. Start the third drive unit 61 and adjust the horizontal position of the cutting saw blade 22 to be close to the front wall side of the table 11; and start the second drive unit 51 to adjust the height of the cutting saw blade 22 so that the bottom of the cutting saw blade 22 is lower than the table 11, so as to ensure that the board to be processed 100 can be completely cut through; the bottom of the cutting saw blade 22 is about 15mm-20mm lower than the table 11. 4. Turn on the laser line projector 23, move the workpiece 100 to one side of the cutting saw blade 22, and make the marking line on the workpiece 100 coincide with the laser beam projected onto the surface of the workpiece 100 by the laser line projector 23. Then start the clamping mechanism. The sixth drive unit 84 drives the pressure plate 83 to press the workpiece 100 down onto the table 11. The clamping pressure is adjusted to 0.3MPa. 5. First, start the industrial vacuum cleaner, then start the cutting motor 25. After the cutting saw blade 22 rotates stably, start the first drive unit 44 to drive the cutting saw blade 22 to feed and cut at a speed of 1.0 m / min to achieve precise cutting of the plate 100 to be processed at a fixed angle; at the same time, start the fifth drive unit 75 to drive the dust collection hood 71 to move synchronously to collect dust. 6. After the cutting saw blade 22 moves to the cutting endpoint, the cutting motor 25, industrial vacuum cleaner, first drive unit 44 and fifth drive unit 75 are turned off in sequence. Then the clamping mechanism is reset, the cut board 100 is taken out, the joint gap is measured to be 0.8mm, the angle error is 0.3°, which meets the construction quality requirements.

[0079] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention uses a servo reduction motor in conjunction with an inclination sensor to achieve continuous adjustment of the saw blade angle from 0° to 90° with an angle accuracy of ≤0.5°. Combined with the precise positioning of the laser line projector 23, it effectively avoids manual marking and operational errors, ensuring that the gap between the insulation board joints is ≤1mm. This solves the core problem of loose joints at the inside and outside corners of the exterior wall, and improves the insulation and sealing performance of the wall surface.

[0080] 2. By employing multiple sets of clamping mechanisms and the buffer design of the buffer pad 85, this invention can not only firmly fix the plate to be processed 100, but also avoid damage to the plate to be processed 100. It can effectively prevent the plate to be processed 100 from sliding or warping during the cutting process, ensure the flatness of the cut, and lay the foundation for the flatness control of subsequent installation.

[0081] 3. This invention features a dual dust collection structure, with the first suction pipe 24 absorbing splashed dust and the dust collection hood 71 collecting settled dust. Combined with an industrial vacuum cleaner, it achieves efficient dust collection with a dust removal rate of ≥90%, meeting the requirements of green construction and protecting the health of construction workers.

[0082] 4. This invention has a high degree of automation, eliminating the need for repeated manual measurement, positioning, and feeding, and reducing the single cutting time by more than 50% compared to traditional manual cutting.

[0083] Obviously, the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention, the scope of which is determined by the scope of the appended claims.

[0084] Note that in the description of this specification, the references to terms such as "some embodiments," "other embodiments," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A cutting device, characterized in that, include: A processing table having a table surface (11). A gantry frame (13) is fixedly mounted on the platform (11); A cutting assembly is disposed above the table (11) and is used to cut the board to be processed (100). The cutting assembly includes a protective cover (21), a cutting saw blade (22) located at least partially inside the protective cover (21), and a laser beam projector (23) disposed on the protective cover (21). The straight beam projected by the laser beam projector (23) coincides with the cutting path of the cutting saw blade (22). A position adjustment component, one end of which is connected to the gantry (13) and the other end of which is connected to the cutting component, is used to adjust the position of the cutting component in a first horizontal direction, a second horizontal direction and a vertical direction, wherein the first horizontal direction, the second horizontal direction and the vertical direction are perpendicular to each other; as well as, An angle adjustment assembly includes a rotation mechanism and an inclination sensor mounted on the rotation mechanism. The inclination sensor is used to detect the tilt angle of the cutting saw blade (22). The rotation mechanism is connected to the end of the position adjustment assembly, and the cutting assembly is connected to the rotation mechanism. The rotation mechanism can drive the cutting assembly to rotate so that the tilt angle of the cutting saw blade (22) is consistent with the cutting angle of the plate to be processed (100).

2. The cutting device according to claim 1, characterized in that, The position adjustment assembly includes a first horizontal position adjustment mechanism, a vertical position adjustment mechanism, and a second horizontal position adjustment mechanism. The first horizontal position adjustment mechanism is used to adjust the position of the cutting assembly in the first horizontal direction, the vertical position adjustment mechanism is used to adjust the position of the cutting assembly in the vertical direction, and the second horizontal position adjustment mechanism is used to adjust the position of the cutting assembly in the second horizontal direction. The first horizontal position adjustment mechanism is mounted on the gantry (13). The output end of the first horizontal position adjustment mechanism is connected to the vertical position adjustment mechanism. The output end of the vertical position adjustment mechanism is connected to the second horizontal position adjustment mechanism. The output end of the second horizontal position adjustment mechanism is connected to the rotation mechanism.

3. The cutting apparatus of claim 2, wherein, The first horizontal position adjustment mechanism includes: The first guide rail (41) is fixedly connected to the outer wall of the gantry frame (13) and extends along the first horizontal direction; The first slider (42) is slidably connected to the first guide rail (41); A first slide (43) is fixedly connected to the first slider (42), and the first slide (43) is connected to the vertical position adjustment mechanism; and, The first driving unit (44) is fixedly connected to the first slide (43) and is used to drive the first slider (42) and the first slide (43) to slide along the first guide rail (41).

4. The cutting apparatus of claim 3, wherein The first horizontal position adjustment mechanism further includes a first transmission assembly, which includes: A first rack (45) is fixed to the gantry frame (13) and extends along the first horizontal direction; and, The first gear (46) has a shaft (81) connected to the output end of the first drive unit (44), and the first gear (46) meshes with the first rack (45).

5. The cutting apparatus of claim 3, wherein The vertical position adjustment mechanism includes: A second drive unit (51) is connected to the first slide (43) and is arranged along the vertical direction; and, The lifting plate (52) is connected to the output end of the second drive unit (51), so that the lifting plate (52) can move vertically under the drive of the output end of the second drive unit (51), and the second horizontal position adjustment mechanism is disposed on the lifting plate (52).

6. The cutting apparatus of claim 5, wherein, The vertical position adjustment mechanism further includes a vertical guide assembly, which comprises: A guide plate (53) is fixedly connected to the first slide table (43), and a second drive unit (51) is disposed on the guide plate (53) with its output end passing through the guide plate (53) and fixedly connected to the top of the lifting plate (52); and, The guide rod (54) has a through hole on the guide plate (53), the top of the guide rod (54) passes through the through hole, and the bottom of the guide rod (54) is fixedly connected to the lifting plate (52).

7. The cutting apparatus of claim 5, wherein, The second horizontal position adjustment mechanism includes: The third drive unit (61) is disposed on the lifting plate (52) along the second horizontal direction; The second guide rail (62) is fixed to the bottom of the lifting plate (52) and extends along the second horizontal direction; The second slider (63) is slidably connected to the second guide rail (62); and, A connecting frame (64) is connected to the output end of the third drive unit (61), and the top of the connecting frame (64) is fixedly connected to the second slider (63). The rotating mechanism is rotatably connected to the lower end of the connecting frame (64).

8. The cutting apparatus of claim 7, wherein, The rotating mechanism includes: A frame (31) rotatably connected to the inner wall of the connecting frame (64), wherein the tilt sensor and the cutting assembly are both mounted on the frame (31); and, The fourth drive unit (32) is fixedly installed on the outer wall of the connecting frame (64), and the output end of the fourth drive unit (32) is connected to the frame (31).

9. The cutting apparatus of claim 1, wherein, The cutting device further includes: A dust collection hood (71) is located below the cutting saw blade (22). The top opening of the dust collection hood (71) is lower than the table surface (11). The dust collection hood (71) is connected to the processing table through a linear drive mechanism to adjust the position of the dust collection hood (71) along the first horizontal direction.

10. The cutting apparatus of claim 9, wherein, The linear drive mechanism includes: The third guide rail (72) is fixedly connected to the bottom of the table (11) and extends along the first horizontal direction; The third slider (73) is slidably connected to the third guide rail (72); The second slide (74) is fixedly connected to the top of the third slide (73), and the second slide (74) is fixedly connected to the dust collection hood (71); and, The fifth drive unit (75) is fixedly connected to the second slide (74) and is used to drive the third slider (73) and the second slide (74) to slide along the third guide rail (72).

11. The cutting apparatus of claim 10, wherein, The linear drive mechanism further includes a second transmission assembly, the second transmission assembly comprising: The second rack (76) is fixed to the bottom of the platform (11); and, The second gear (77) has a shaft (81) connected to the output end of the fifth drive unit (75), and the second gear (77) meshes with the second rack (76).

12. The cutting device according to claim 9, characterized in that, The upper part of the protective cover (21) is connected to a first dust suction pipe (24), and the bottom of the dust collection cover (71) is provided with a second dust suction pipe (78). Both the first dust suction pipe (24) and the second dust suction pipe (78) are connected to an industrial vacuum cleaner through hoses.

13. The cutting device according to any one of claims 1-12, characterized in that, The cutting device further includes a pressing mechanism for pressing the sheet material (100) to be processed onto the table (11).

14. The cutting apparatus of claim 13, wherein, The clamping mechanism includes: A rotating shaft (81) is fixedly connected to the inner side of the gantry frame (13); Link (82), which is rotatably connected to the rotating shaft (81); A pressure plate (83), hinged to the bottom end of the connecting rod (82), is used to press the sheet material (100) to be processed; and, The sixth drive unit (84) is hinged to the gantry (13), and the output end of the sixth drive unit (84) is hinged to the connecting rod (82).

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