Automatic cutting equipment for geogrid

Abstract

The present application relates to automatic cutting equipment technical field, especially in kind of geogrid automatic cutting equipment, including: installation platform, the installation platform is sequentially provided with from left to right article, fixed pressure spare, traction unit, cutting unit and conveying unit;Through the traction unit, the one end of the grid is inserted and pulled, and the grid is stably and adaptively pressed, so that the grid does not loosen and swell when being pulled, the fixed pressure spare is arranged to press the grid at the inlet end, the output end is pulled tight by the traction unit, the cooperation of the fixed pressure spare and the traction unit enables the grid to be flat and tensioned on the installation platform, and the longitudinal part of the grid is cut by the cooperating cutter, so that the cut is neat, the conveying unit is arranged to convey the grid pulled to the upper end of the rotating roller, and the whole device can realize continuous and stable cutting and finished product conveying of the grid.

Description

Technical Field

[0001] This invention relates to the field of automatic cutting equipment technology, specifically to an automatic cutting device for geogrids. Background Technology

[0002] Geogrids are two-dimensional meshes or three-dimensional mesh screens with a certain height, made of high molecular polymers such as polypropylene and polyvinyl chloride through thermoplastic or molding processes. When used in civil engineering, they are called geogrids.

[0003] Geogrid is a major geosynthetic material. Compared with other geosynthetic materials, it has unique properties and functions, and is often used as reinforcement material in reinforced soil structures or composite materials.

[0004] The main purpose of cutting two-dimensional geogrids is to adjust them to the required dimensions to adapt to specific engineering requirements and application scenarios. Existing cutting equipment for geogrids mainly suffers from the following problems: 1. Due to the geogrid's inherent toughness, it is difficult to tension and fix it during cutting. Stable, spaced cutting of the geogrid requires it to be flat and tensioned. If the geogrid cannot be flat and tensioned during cutting, uneven cuts are likely, making it difficult to achieve precise dimensions and thus affecting the performance.

[0005] 2. Cutting two-dimensional mesh grids often requires manual assistance to remove the already cut sections, which prevents the cutting and output from being continuous, resulting in low cutting efficiency.

[0006] 3. Existing cutting methods for two-dimensional mesh grids are not targeted. Since only the longitudinal strips in the middle of the grid need to be cut, a whole blade is used to cut, which cannot concentrate the force on the longitudinal strips and easily leads to uneven cuts.

[0007] Therefore, in order to solve the problems of difficulty in maintaining the flatness and tension of geogrids, difficulty in ensuring continuous cutting and transportation, and lack of targeted cutting of geogrids, the present invention provides an automatic cutting device for geogrids. Summary of the Invention

[0008] This invention provides an automatic cutting device for geogrids to solve the problems in related technologies, such as difficulty in maintaining the geogrid flatness and tension, difficulty in ensuring continuous cutting and transportation, and lack of targeted cutting of the geogrid.

[0009] The present invention provides an automatic cutting device for geogrids, comprising: a mounting platform, wherein a placement component, a pressure fixing component, a traction unit, a cutting unit and a conveying unit are arranged sequentially from left to right on the mounting platform.

[0010] The traction unit includes positioning slides. Positioning slides are symmetrically arranged on the opposite end face of the mounting platform and located on the right side of the pressure fixing component. Electric sliders are connected to the positioning slides in a sliding fit manner. The electric sliders are all fixedly connected to the connecting mounting components. Electric telescopic components are symmetrically fixedly installed at the lower end of the connecting mounting components. A connecting plate is fixedly installed at the lower end of the connecting plate. Square sliders are evenly fixedly installed at the lower end of the connecting plate. Positioning slide rods are fixedly installed at the upper end of the connecting plate, at the front, back and middle. The positioning slide rods are slidably fitted with the connecting mounting components. The connecting plate is provided with a mating pressing component.

[0011] Multiple limiting grooves are evenly provided on the upper end of the mounting platform and between the two positioning slides, and the square sliding component slides in cooperation with the corresponding limiting groove.

[0012] The cutting unit includes a mating cutter, the cutting end of which is configured in a continuous concave-convex shape, and a mating groove is provided on the mounting platform at the lower end of the mating cutter.

[0013] In one embodiment, the cutting unit includes a hydraulic lifting component one. The hydraulic lifting component one is symmetrically fixedly installed on the upper end of the mounting platform. A single-door mounting component is fixedly installed on the upper end of the hydraulic lifting component one. A hydraulic lifting component two is fixedly installed in the middle of the upper end of the single-door mounting component. A flat pressure kit is fixedly installed at the lower end of the single-door mounting component. A matching cutter is connected to the flat pressure kit in a sliding fit. The upper end of the matching cutter is fixedly connected to the extension rod of the hydraulic lifting component two. A positioning slide rod two is symmetrically fixedly installed on the upper end of the matching cutter. The positioning slide rod two is connected to the flat pressure kit and the single-door mounting component in a sliding fit.

[0014] In one embodiment, the conveying unit includes a rotating roller 1. A square groove 1 is evenly provided on the front and back of the mounting platform and located on the right side of the cutting unit. A square groove 2 is provided on the mounting platform and located on the right side of the square groove 1. The rotating roller 1 is evenly rotatably connected to the square groove 1 from left to right. The rotating roller 2 is evenly rotatably connected to the square groove 2 from left to right. Pulleys are fixedly installed at both ends of the rotating roller 1 and the rotating roller 2. A drive belt is connected to the pulleys on the same side. A motor 1 is fixedly installed on the mounting platform and located on the rear side of the left pulley. The output shaft of the motor 1 is fixedly connected to the corresponding pulley.

[0015] In one embodiment, the mating pressing assembly includes telescopic positioning components. The telescopic positioning components are symmetrically fixedly installed at the lower end of the connecting plate. Each telescopic positioning component has a fixed block fixedly installed at its lower end. A spring is sleeved on the telescopic positioning component. One end of the spring is connected to the connecting plate, and the other end is connected to the fixed block. A long round rod is fixedly installed between the fixed blocks. Each square sliding component has a mating groove. The long round rod passes through the mating groove and slides with the mating groove. Rotating rollers located between the square sliding components and between the square sliding components and the fixed blocks are rotatably connected to the long round rod.

[0016] In one embodiment, the pressure-regulating component includes a fixed shaft rod 1. The fixed shaft rod 1 is fixedly installed on the mounting platform and located on the right side of the object. A circular roller component 1 is rotatably connected to the fixed shaft rod 1. A second electric telescopic component 2 is symmetrically fixedly installed on the upper end of the mounting platform and located on the upper side of the first circular roller component 1. An inverted L-shaped connector is fixedly installed on the upper end of each of the second electric telescopic components 2. The fixed shaft rod 2 is fixedly installed between the inverted L-shaped connectors. A second circular roller component 2 is rotatably connected to the fixed shaft rod 2.

[0017] In one embodiment, the placement component includes a central positioning rod, and mounting grooves are provided on opposite end faces of the mounting platform. The central positioning rod is commonly arranged in the mounting grooves. Fixed fasteners are provided in the mounting grooves and on the upper side of the central positioning rod. A lifting handle is fixedly installed on the upper end of the fixed fasteners. A loading sleeve is rotatably connected to the central positioning rod, and positioning circular baffles are symmetrically arranged on the loading sleeve.

[0018] In one embodiment, the rotating roller 1 includes a central rotating shaft 1, and the central rotating shaft 1 is uniformly rotatably connected to a square groove 1 from left to right. A cylindrical roller 1 is fixedly installed on the central rotating shaft 1 and within the square groove 1.

[0019] In one embodiment, the rotating roller 2 includes a central rotating shaft 2, and the central rotating shaft 2 is uniformly rotatably connected to the square groove 2 from left to right, and cylindrical rollers 2 are fixedly installed on the central rotating shaft 2.

[0020] In one embodiment, the lower end of each square slider is movably connected to a ball bearing.

[0021] In summary, the present invention has at least one of the following beneficial technical effects:

[0022] 1. This invention provides an automatic geogrid cutting device. The device includes a traction unit that uses a square sliding member to vertically pass through the square holes of the geogrid and engage with the corresponding limiting groove on the lower side. A pressing assembly then adaptively presses the geogrid against its upper surface to ensure it does not loosen or bulge during traction. A pressure-regulating member presses the geogrid at the inlet end, while the traction unit tightens it at the outlet end. The cooperation between the pressure-regulating member and the traction unit ensures the geogrid is flat and taut on the mounting platform. A matching cutter then precisely cuts the longitudinal portion of the geogrid, ensuring a clean cut and smooth cutting operation. A conveying unit transmits rotational power via a drive belt, enabling all rotating rollers (first and second) to rotate synchronously and in the same direction. This conveys the cut geogrid pulled to the top of the first rotating roller. The entire device enables continuous and stable cutting and finished product conveying of the geogrid.

[0023] 2. The mating pressing component of this invention allows the rotating roller to first contact and adhere to the upper end of the grid. Depending on the thickness of the grid, the spring will drive the telescopic positioning component to adaptively adjust up and down. During the process of the electric slider moving to the right at a constant speed, the rotating roller can always rotate and can stably press against the upper end of the grid, ensuring that the grid will not loosen or bulge when dragging the grid.

[0024] 3. The main purpose of the ball bearings in this invention is to reduce friction with the limiting groove, so that they can slide smoothly back and forth in the limiting groove, thereby ensuring that the square sliding member can achieve stable traction on the grid.

[0025] In addition to the technical problems solved by the embodiments of the present invention, the technical features constituting the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions described above, other technical problems that can be solved by an automatic geogrid cutting device provided in this application, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further described in detail in specific embodiments. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0027] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0028] Figure 2This is a schematic diagram of the horizontal and vertical half-section structure of the present invention.

[0029] Figure 3 For the present invention Figure 2 A sectional view along the AA direction.

[0030] Figure 4 For the present invention Figure 2 BB-direction sectional view.

[0031] Figure 5 For the present invention Figure 2 CC-direction sectional view.

[0032] Figure 6 For the present invention Figure 2 DD section view.

[0033] Figure 7 For the present invention Figure 2 EE-directed sectional view.

[0034] Figure 8 For the present invention Figure 2 A magnified view of point M in the middle.

[0035] Figure 9 For the present invention Figure 3 A magnified view of point N in the middle.

[0036] Figure 10 This is a schematic diagram showing the installation position of the fixing clip of the present invention.

[0037] Figure label:

[0038] 1. Mounting platform; 2. Storage component; 21. Center positioning rod; 22. Fixing clip; 23. Lifting handle; 24. Loading sleeve; 25. Positioning round baffle; 3. Pressure fixing component; 31. Fixed shaft rod one; 32. Round roller component one; 33. Electric telescopic component two; 34. Inverted L-shaped connector; 35. Fixed shaft rod two; 36. Round roller component two; 4. Traction unit; 41. Positioning slide; 42. Electric slider; 43. Connecting mounting component; 44. Electric telescopic component one; 45. Connecting plate; 46. Square sliding component; 460. Ball bearing; 47. Positioning slide rod one; 48. Mating pressing assembly; 481. Telescopic fixing... 482. Fixing block; 483. Spring; 484. Long round rod; 485. Matching slide groove; 486. Rotating roller; 49. Limiting slide groove; 5. Cutting unit; 51. Hydraulic lifting component one; 52. Single door mounting component; 53. Hydraulic lifting component two; 54. Flat pressing kit; 55. Matching cutter; 550. Matching cutting groove; 56. Positioning slide rod two; 6. Conveying unit; 61. Rotating roller one; 611. Central rotating shaft one; 612. Cylindrical roller one; 62. Rotating roller two; 621. Central rotating shaft two; 622. Cylindrical roller two; 63. Pulley component; 64. Transmission belt; 65. Electric motor one. Detailed Implementation

[0039] 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.

[0040] Please see Figure 1 An automatic cutting device for geogrids includes: a mounting platform 1, a placement component 2, a pressure fixing component 3, a traction unit 4, a cutting unit 5, and a conveying unit 6. The placement component 2, the pressure fixing component 3, the traction unit 4, the cutting unit 5, and the conveying unit 6 are arranged sequentially from left to right on the mounting platform 1.

[0041] Please see Figure 2 , Figure 3 , Figure 8 and Figure 9The traction unit 4 includes a positioning slide rail 41, an electric slider 42, a connecting mounting component 43, an electric telescopic component 44, a connecting plate 45, a square slider 46, a positioning slide rod 47, and a mating pressing assembly 48. Positioning slide rails 41 are symmetrically arranged on opposite end faces of the mounting platform 1, located to the right of the pressure-fixing component 3. Electric sliders 42 are slidably connected to each positioning slide rail 41. Connecting mounting components 43 are fixedly connected to the electric sliders 42. Electric telescopic components 44 are symmetrically fixedly installed at the lower end of the connecting mounting component 43. The electric telescopic components 44... A connecting plate 45 is fixedly installed at the lower end. Square sliding parts 46 are evenly fixedly installed at the front and back of the lower end of the connecting plate 45. Positioning slide rods 47 are fixedly installed at the front, back and middle of the upper end of the connecting plate 45. The positioning slide rods 47 slide with the connecting mounting parts 43. A mating pressing assembly 48 is provided on the connecting plate 45. The lower end of each square sliding part 46 is movably connected with a ball bearing 460. Multiple limiting grooves 49 are evenly opened at the upper end of the mounting platform 1 between the two positioning slides 41. The square sliding parts 46 slide with the corresponding limiting grooves 49.

[0042] First, the grid roll to be cut is installed on the mounting plate 2. Then, the starting end of the grid roll is pulled out, first passing through the pressure fixing member 3, and then through the lower end of the square sliding member 46 (initially, there is a certain gap between the bottom end of the square sliding member 46 and the surface of the mounting platform 1), so that the square hole of the grid is aligned with the lower end of the square sliding member 46. Then, the control switch is activated, and the connecting plate 45 is pushed down by the electric telescopic member 44, so that the square sliding member 46 passes through the square hole of the grid and engages with the corresponding limiting groove 49. At the same time, the pressing component 48 can adaptively press against the upper surface of the grid to ensure that the grid will not loosen or bulge when it is pulled. Then, the electric slider 42 is used to... Move to the right at a constant speed, dragging the grid to move parallel to the right. After the electric slider 42 moves to the preset position on the positioning slide 41, it stops. At this time, the cutting unit 5 presses down on the grid and then cuts it. The grid cut on the right side is transported to the right by the conveying unit 6, so that the cut grid can leave the mounting table 1. After the cutting unit 5 cuts the grid, it moves up and returns to its original position. Then the electric slider 42 moves quickly to the left to the initial position, and then repeats the previous round of work. Finally, the various parts of the equipment cooperate to achieve stable and continuous cutting and transportation of the grid. The ball bearing 460 is set at the bottom of the square sliding part 46 to reduce the friction between it and the limiting slide 49, so that it can slide smoothly back and forth in the limiting slide 49.

[0043] Please see Figure 8 and Figure 9The mating pressing assembly 48 includes a telescopic positioning component 481, a fixing block 482, a spring 483, a long cylindrical rod 484, a mating groove 485, and a rotating roller 486. The telescopic positioning components 481 are symmetrically fixedly installed at the lower end of the connecting plate 45. A fixing block 482 is fixedly installed at the lower end of each telescopic positioning component 481. A spring 483 is sleeved on each telescopic positioning component 481. One end of the spring 483 is connected to the connecting plate 45, and the other end is connected to the fixing block 482. A long cylindrical rod 484 is fixedly installed between the fixing blocks 482. A mating groove 485 is provided on each square sliding component 46. The long cylindrical rod 484 passes through the mating groove 485 and slides within it. A rotating roller 486 is rotatably connected to the rod 484, located between the square sliding parts 46 and between the square sliding parts 46 and the fixed block 482. As the square sliding parts 46 move down into the limiting groove 49, the rotating roller 486 will first contact and adhere to the upper end of the grid. According to the thickness of the grid, the spring 483 will drive the telescopic positioning part 481 to make adaptive adjustments, thereby driving the long round rod 484 to slide up and down in the matching groove 485. After the rotating roller 486 is stably pressed against the upper end of the grid, during the process of the electric slider 42 moving to the right at a constant speed, the rotating roller 486 can always rotate and stably press against the upper end of the grid, ensuring that the grid will not loosen or bulge when it is dragged.

[0044] Please see Figure 2 and Figure 4 The cutting unit 5 includes a hydraulic lifting component 1 51, a single-door mounting component 52, a hydraulic lifting component 2 53, a flat pressing assembly 54, a matching cutter 55, and a positioning slide rod 2 56. The hydraulic lifting component 1 51 is symmetrically fixedly installed on the upper end of the mounting platform 1. The single-door mounting component 52 is fixedly installed on the upper end of the hydraulic lifting component 1 51. The hydraulic lifting component 2 53 is fixedly installed in the middle of the upper end of the single-door mounting component 52. The flat pressing assembly 54 is fixedly installed at the lower end of the single-door mounting component 52. The matching cutter 55 is slidably connected inside the flat pressing assembly 54. The upper end of the matching cutter 55 is fixedly connected to the extension rod of the hydraulic lifting component 2 53. A positioning slide rod 2 56 is symmetrically fixedly installed on the upper end of the matching cutter 55. Positioning slide rod 56, positioning slide rod 56, flat pressure kit 54, and single door mounting piece 52 are all connected by sliding fit; when the square slide piece 46 drags the grille to the right and stops, the hydraulic lifting component 51 drives the single door mounting piece 52 to move down, so that the flat pressure kit 54 first presses against the upper end of the grille to be cut, and then the hydraulic lifting component 53 pushes the cooperating cutter 55 to quickly cut down, and finally cuts the grille to the left and right. The flat pressure kit 54 presses against the grille first to ensure that the end face of the grille at the cutting point is kept taut, so that when the cooperating cutter 55 cuts down quickly, it can directly cut the grille, and at the same time, the two ends of the grille will not be significantly dragged and deformed due to the cutting force.

[0045] Please see Figure 2 and Figure 4 The cutting unit 5 includes a mating cutter 55, the cutting end of which is set in a continuous concave-convex shape, and a mating groove 550 is provided on the mounting platform 1 at the lower end of the mating cutter 55. The shape of the mating cutter 55 is designed for the position of the grid to be cut, and can concentrate force to quickly cut the narrow part of the grid to be cut.

[0046] Please see Figure 2 , Figure 6 and Figure 7 The conveying unit 6 includes a first rotating roller 61, a second rotating roller 62, pulleys 63, a transmission belt 64, and a first motor 65. A square groove 1 is evenly spaced on the mounting platform 1, located to the right of the cutting unit 5. A square groove 2 is also evenly spaced on the mounting platform 1, located to the right of the first square groove. The first rotating roller 61 is evenly rotatably connected to the first square groove from left to right, and the second rotating roller 62 is evenly rotatably connected to the second square groove from left to right. Pulleys 63 are fixedly mounted at both ends of the first and second rotating rollers 61 and 62. A total of [number missing] pulleys 63 are mounted on the same side of the pulleys 63. A drive belt 64 is connected to the same drive system. A motor 65 is fixedly installed on the mounting platform 1, located behind the left pulley 63. The output shaft of the motor 65 is fixedly connected to the corresponding pulley 63. After the grid is cut, the motor 65 drives the left pulley 63 and the left rotating roller 61 to rotate synchronously and in the same direction. Then, the drive belt 64 transmits the rotational force, so that all the rotating rollers 61 and 62 can rotate synchronously and in the same direction, and finally move the cut grid on the right side to the right until it leaves the mounting platform 1.

[0047] Please see Figure 6 and Figure 7 The rotating roller 61 includes a central rotating shaft 611 and a cylindrical roller 612. The central rotating shaft 611 is evenly rotatably connected from left to right on the square groove 1. The cylindrical roller 612 is fixedly installed on the central rotating shaft 611 and within the square groove 1. The rotating roller 62 includes a central rotating shaft 621 and a cylindrical roller 622. The central rotating shaft 621 is evenly rotatably connected from left to right on the square groove 2. The cylindrical roller 622 is fixedly installed on the central rotating shaft 621. The central rotating shaft 611 is set on the mounting platform 1 at the lower end of the limiting slide groove 49 so that a part of the right end of the grid is located at the upper end of the cylindrical roller 612. This ensures that the grid is transported to the right when the cylindrical roller 612 rotates. Finally, the cut grid is moved to the right and out of the mounting platform 1 by the cylindrical roller 612 and the cylindrical roller 622.

[0048] Please see Figure 2 and Figure 5The pressure-regulating component 3 includes a fixed shaft 31, a circular roller 32, an electric telescopic component 33, an inverted L-shaped connector 34, a fixed shaft 35, and a circular roller 36. The fixed shaft 31 is fixedly installed on the mounting platform 1, located to the right of the placement component 2. The circular roller 32 is rotatably connected to the fixed shaft 31. The electric telescopic component 33 is symmetrically fixedly installed on the upper end of the mounting platform 1, above the circular roller 32. An inverted L-shaped connector 34 is fixedly installed at the upper end of each electric telescopic component 33. A fixed shaft 35 is fixedly installed between the inverted L-shaped connectors 34. The circular roller 36 is rotatably connected to the fixed shaft 35. Initially, the circular roller 32 and the circular roller 36... With a certain distance between them, after the starting end of the grid passes between the first roller 32 and the second roller 36, the electric telescopic component 33 starts to drive the fixed shaft 35 to move downward. After the second roller 36 presses against the grid, it stops. The distance between the first roller 32 and the second roller 36 is the thickness of the grid. When the traction unit 4 pulls the grid, the first roller 32 and the second roller 36 will rotate in opposite directions around the fixed shaft 31 and the fixed shaft 35 respectively, so that the grid can be easily pulled out when it is being pulled. When there is no pulling force, it can be stably stopped between the first roller 32 and the second roller 36, so that the grid can always maintain a flat and taut state on the mounting platform 1.

[0049] Please see Figure 2 and Figure 10 The placement component 2 includes a central positioning rod 21, a fixing clip 22, a lifting handle 23, a loading sleeve 24, and a positioning circular baffle 25. The opposite end faces of the mounting platform 1 are provided with mounting grooves. The central positioning rod 21 is provided in the mounting groove. The fixing clip 22 is provided in the mounting groove and above the central positioning rod 21. The lifting handle 23 is fixedly installed on the upper end of the fixing clip 22. The loading sleeve 24 is rotatably connected to the central positioning rod 21. The positioning circular baffle 25 is symmetrically arranged on the loading sleeve 24. First, the grid roll is fitted onto the loading sleeve 24. Then, positioning round baffles 25 are clamped onto the loading sleeve 24 and located on the front and rear sides of the grid roll to ensure that the grid roll is stably centered. Next, the two ends of the center positioning rod 21 are installed into the mounting groove, and then the fixing clips 22 are respectively inserted to ensure that the center positioning rod 21 is stably installed in the mounting groove. If one round of cutting is completed, the fixing clips 22 can be removed by pulling the lifting handle 23, and then the center positioning rod 21 can be taken out and the above fitting operation can be performed.

[0050] The working principle of this invention is as follows: The grid roll to be cut is installed on the placement component 2. Then, the starting end of the grid roll is pulled out, first passing through the pressure fixing component 3, and then pulling it past the lower end of the square sliding component 46 (initially, there is a certain gap between the lowermost end of the square sliding component 46 and the table surface of the mounting platform 1), so that the square hole of the grid can be aligned with the lower end of the square sliding component 46. Then, the control switch is activated, and the connecting plate 45 is pushed down by the electric telescopic component 44, so that the square sliding component 46 passes through the square hole of the grid and cooperates with the corresponding limiting groove 49. At the same time, the pressing component 48 can adaptively press and adhere to the upper end of the grid. The grid is designed to prevent it from loosening or bulging when being pulled. Then, the electric slider 42 moves to the right at a constant speed, dragging the grid parallel to the right. Once the electric slider 42 moves to the preset position on the positioning slide 41, it stops. At this point, the cutting unit 5 presses down on the grid and cuts it off. The grid cut off on the right side is transported to the right by the conveying unit 6, allowing the cut grid to leave the mounting table 1. After the cutting unit 5 cuts the grid, it moves up to its original position, and then the electric slider 42 moves quickly to the left to its initial position. The process is repeated, and finally, the various parts of the equipment work together to achieve stable and continuous cutting and transportation of the grid.

[0051] In the description of this invention, it should be understood that the terms "middle", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "axial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are 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.

[0052] Furthermore, the terms "first," "second," "number one," "number two," "one," and "two" 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. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0053] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connected," "installed," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, an integral connection, or a sliding connection; 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; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0054] The embodiments described herein are preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made based on the structure, shape, and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. An automatic cutting device for geogrids, characterized in that: include: An installation platform (1) is provided, from left to right, with a placement component (2), a pressure-regulating component (3), a traction unit (4), a cutting unit (5), and a conveying unit (6); wherein: The traction unit (4) includes a positioning slide (41). The positioning slide (41) is symmetrically arranged on the opposite end face of the mounting platform (1) and located on the right side of the pressure member (3). The positioning slide (41) is connected to the electric slider (42) in a sliding fit. The electric slider (42) is fixedly connected to the connecting mounting member (43). The lower end of the connecting mounting member (43) is symmetrically fixedly installed with an electric telescopic member (44). The lower end of the electric telescopic member (44) is fixedly installed with a connecting plate (45). The lower end of the connecting plate (45) is evenly fixedly installed with square sliding members (46). The upper end of the connecting plate (45) is fixedly installed with a positioning slide rod (47) in the front, back and middle. The positioning slide rod (47) is slidably fitted with the connecting mounting member (43). The connecting plate (45) is provided with a mating pressing component (48). The mounting platform (1) has multiple limiting grooves (49) evenly distributed on its upper end and between two positioning slides (41), and the square sliding member (46) slides in cooperation with the corresponding limiting groove (49). The cutting unit (5) includes a mating cutter (55), the cutting end of which is set in a continuous concave-convex shape, and a mating groove (550) is provided on the mounting platform (1) and located at the lower end of the mating cutter (55). The cutting unit (5) includes a hydraulic lifting component one (51). The hydraulic lifting component one (51) is symmetrically fixedly installed on the upper end of the mounting platform (1). A single door mounting component (52) is fixedly installed on the upper end of the hydraulic lifting component one (51). A hydraulic lifting component two (53) is fixedly installed in the middle of the upper end of the single door mounting component (52). A flat pressure kit (54) is fixedly installed at the lower end of the single door mounting component (52). A matching cutter (55) is connected in a sliding fit inside the flat pressure kit (54). The upper end of the matching cutter (55) is fixedly connected to the extension rod of the hydraulic lifting component two (53). A positioning slide rod two (56) is symmetrically fixedly installed on the upper end of the matching cutter (55). The positioning slide rod two (56) is connected to the flat pressure kit (54) and the single door mounting component (52) in a sliding fit.

2. The automatic cutting equipment for geogrids according to claim 1, characterized in that: The conveying unit (6) includes a rotating roller (61). A square groove is evenly provided on the mounting platform (1) and on the right side of the cutting unit (5). A square groove is provided on the mounting platform (1) and on the right side of the square groove. The rotating roller (61) is evenly rotatably connected from left to right on the square groove. The rotating roller (62) is evenly rotatably connected from left to right on the square groove. Pulleys (63) are fixedly installed at both ends of the rotating roller (61) and the rotating roller (62). A drive belt (64) is connected to the pulleys (63) on the same side. A motor (65) is fixedly installed on the mounting platform (1) and on the rear side of the left pulley (63). The output shaft of the motor (65) is fixedly connected to the corresponding pulley (63).

3. The automatic cutting equipment for geogrids according to claim 1, characterized in that: The mating pressing assembly (48) includes telescopic positioning components (481). The telescopic positioning components (481) are symmetrically fixedly installed at the lower end of the connecting plate (45). Fixed blocks (482) are fixedly installed at the lower end of each telescopic positioning component (481). Springs (483) are sleeved on the telescopic positioning components (481). One end of the spring (483) is connected to the connecting plate (45), and the other end is connected to the fixed block (482). Long round rods (484) are fixedly installed between the fixed blocks (482). Each square sliding component (46) has a mating groove (485). The long round rod (484) passes through the mating groove (485) and slides with the mating groove (485). Rotating rollers (486) located between the square sliding components (46) and between the square sliding components (46) and the fixed blocks (482) are rotatably connected to the long round rod (484).

4. The automatic cutting equipment for geogrids according to claim 1, characterized in that: The pressure-regulating component (3) includes a fixed shaft rod (31), which is fixedly installed on the mounting platform (1) and located to the right of the placement component (2). A circular roller component (32) is rotatably connected to the fixed shaft rod (31). A second electric telescopic component (33) is symmetrically fixedly installed on the upper end of the mounting platform (1) and located on the upper side of the first circular roller component (32). An inverted L-shaped connector (34) is fixedly installed on the upper end of each of the second electric telescopic components (33). A second fixed shaft rod (35) is fixedly installed between the inverted L-shaped connectors (34). A second circular roller component (36) is rotatably connected to the second fixed shaft rod (35).

5. The automatic cutting equipment for geogrids according to claim 1, characterized in that: The placement component (2) includes a central positioning rod (21). The opposite end faces of the mounting platform (1) are provided with mounting grooves. The central positioning rod (21) is provided in the mounting grooves. Fixed clips (22) are provided in the mounting grooves and on the upper side of the central positioning rod (21). A lifting handle (23) is fixedly installed on the upper end of the fixed clips (22). A loading sleeve (24) is rotatably connected to the central positioning rod (21). Positioning round baffles (25) are symmetrically arranged on the loading sleeve (24).

6. The automatic cutting equipment for geogrids according to claim 2, characterized in that: The rotating roller 1 (61) includes a central rotating shaft 1 (611), which is uniformly rotatably connected to the square groove 1 from left to right, and cylindrical rollers 1 (612) are fixedly installed on the central rotating shaft 1 (611) and located in the square groove 1.

7. The automatic cutting equipment for geogrids according to claim 2, characterized in that: The rotating roller 2 (62) includes a central rotating shaft 2 (621), and the central rotating shaft 2 (621) is evenly rotated and connected from left to right on the square groove 2. A cylindrical roller 2 (622) is fixedly installed on the central rotating shaft 2 (621).

8. The automatic cutting equipment for geogrids according to claim 1, characterized in that: The lower end of each square slider (46) is movably connected to a ball bearing (460).

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