Geotextile roll intelligent slitting and defect marking integrated machine

Abstract

This utility model relates to the technical field of geotextile processing equipment, and in particular to an integrated intelligent slitting and defect marking machine for geotextile rolls. It includes a processing table, on which a gantry frame is fixedly mounted. A movable seat is horizontally slidably mounted on the gantry frame, and a movable column is vertically slidably mounted on the movable seat. A knife holder is fixedly mounted at the lower end of the movable column via two spring rods. A bracket is fixedly mounted on the processing table, and a sliding seat is horizontally mounted on the bracket. An mounting plate is fixedly mounted on the lower surface of the sliding seat, and multiple sets of defect marking components are mounted on the mounting plate. The movable seat and the mounting plate are fixedly connected by a connecting block. This utility model simultaneously completes the slitting and defect marking of geotextile rolls, eliminating the need for the rolls to be transferred between the slitting machine and the marking machine as in traditional equipment. This improves processing efficiency, avoids secondary damage to the rolls during transfer, and the integrated structure effectively saves workshop space.

Description

Technical Field

[0001] This utility model relates to the technical field of geotextile processing equipment, and in particular to an integrated machine for intelligent cutting and defect marking of geotextile rolls. Background Technology

[0002] In the field of modern geotechnical engineering construction, geotextiles, as important functional materials, are widely used in many infrastructure projects such as water conservancy, transportation, and environmental protection. During the production and processing of geotextiles, finished geotextiles are usually produced in large rolls. To adapt to the actual needs of different engineering scenarios, geotextile rolls need to be precisely cut. At the same time, due to the influence of various factors such as production process and raw material quality, the surface of geotextile rolls may have defects such as damage, impurity adhesion, and uneven thickness. Comprehensive defect detection and precise marking of geotextile rolls for subsequent targeted treatment have become a key link in ensuring the quality of geotextile products and the safety of engineering construction.

[0003] Currently, geotextile processing equipment on the market usually separates the cutting and defect marking functions. This not only takes up a large area but also requires multiple processes, resulting in low processing efficiency and the geotextile being prone to secondary damage during the transfer process. Utility Model Content

[0004] The purpose of this utility model is to solve the following shortcomings in the existing technology: geotextile processing equipment on the market usually sets up the cutting and defect marking functions separately, which not only occupies a large area, but also requires multiple processes, resulting in low processing efficiency and easy secondary damage to geotextile during the process. The proposed intelligent cutting and defect marking machine for geotextile rolls is to address these shortcomings.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] The integrated intelligent cutting and defect marking machine for geotextile rolls includes a processing table, on which a gantry frame is fixedly installed. A movable seat is horizontally slidably installed on the gantry frame. A movable hole is vertically opened on the movable seat. A movable column is vertically slidably installed in the movable hole. A knife holder is fixedly installed at the lower end of the movable column through two spring rods. A cutting blade is installed on the lower surface of the knife holder. A handle is fixedly installed at the upper end of the movable column.

[0007] A U-shaped bracket is fixedly installed on the processing table. A sliding seat is horizontally slidably installed on the bracket. A mounting plate is fixedly installed on the lower surface of the sliding seat. Multiple mounting holes are opened on the mounting plate. Defect marking components are installed in each of the multiple mounting holes. The movable seat and the mounting plate are fixedly connected by a connecting block.

[0008] Preferably, the defect marking assembly includes an injection cylinder fixedly installed in the mounting hole, a piston slidably installed in the injection cylinder, and a driving component for driving the piston to move vertically downward, wherein the injection cylinder is filled with marking liquid.

[0009] Preferably, the driving component includes an L-shaped frame fixedly mounted on the upper end of the injection cylinder, a screw threaded onto the L-shaped frame, a lifting block vertically slidably mounted on the L-shaped frame, a stepper motor fixedly mounted on the lifting block, and an industrial camera fixedly mounted on the lower surface of the mounting plate. The L-shaped frame has a threaded hole, the screw is threaded into the threaded hole, and the industrial camera is electrically connected to the stepper motor.

[0010] Preferably, the gantry frame has rectangular holes vertically opened at both ends, and rectangular blocks are vertically slidably installed in each of the two rectangular holes through telescopic springs. A pressure strip is fixedly installed between the two rectangular blocks. A strip-shaped hole is opened through the upper and lower surfaces of the pressure strip. The blade holder is inserted into the strip-shaped hole. The lower end of the cutter is lower than the lower surface of the pressure strip. The moving column is located directly above the pressure strip. The width of the pressure strip is greater than the width of the strip-shaped hole.

[0011] Preferably, the lower end of the movable column is rotatably mounted with multiple rollers, and the multiple rollers are all rolled on the upper surface of the pressure strip.

[0012] Preferably, a protective pad is fixedly installed on the lower surface of the pressure strip, and the protective pad is made of rubber.

[0013] The beneficial effects of this utility model are as follows:

[0014] The slitting and defect marking functions are integrated into the same processing table. The moving seat and the mounting plate are rigidly connected by a connecting block. When the moving seat slides horizontally along the gantry and drives the cutter to perform slitting operations, the mounting plate will slide synchronously along the support with the moving seat, so that the defect marking component and the cutter move along the same trajectory, and the slitting and defect marking of the geotextile rolls are completed simultaneously. Unlike traditional equipment, there is no need to transfer the rolls between the slitting machine and the marking machine, which improves processing efficiency and avoids secondary damage such as wrinkles and tears caused by handling and stretching of the rolls during the transfer process. At the same time, the integrated structure effectively saves workshop space resources. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the integrated intelligent cutting and defect marking machine for geotextile rolls proposed in this utility model;

[0016] Figure 2 A schematic diagram of a three-dimensional partial cross-sectional structure of the gantry frame, movable seat, movable column, pressure strip, and cutter;

[0017] Figure 3 A three-dimensional structural diagram of the bracket, mounting plate, and defect marking assembly;

[0018] Figure 4 A schematic diagram of the three-dimensional cross-sectional structure of the defect marking component;

[0019] Figure 5 for Figure 2 Enlarged view of the structure at point A in the middle.

[0020] In the diagram: 1. Processing table, 2. Gantry frame, 3. Moving seat, 4. Moving column, 5. Spring rod, 6. Tool holder, 7. Cutting knife, 8. Handle, 9. Bracket, 10. Sliding seat, 11. Mounting plate, 12. Connecting block, 13. Injection cylinder, 14. Piston, 15. L-shaped frame, 16. Screw, 17. Lifting block, 18. Stepper motor, 19. Industrial camera, 20. Telescopic spring, 21. Rectangular block, 22. Pressure bar, 23. Roller. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figures 1-2 The integrated intelligent cutting and defect marking machine for geotextile rolls includes a processing table 1, a gantry frame 2 fixedly installed on the processing table 1, a movable seat 3 horizontally slidably installed on the gantry frame 2, a movable hole vertically opened on the movable seat 3, a movable column 4 vertically slidably installed in the movable hole, a knife holder 6 fixedly installed at the lower end of the movable column 4 through two spring rods 5, a cutting blade 7 installed on the lower surface of the knife holder 6, and a handle 8 fixedly installed at the upper end of the movable column 4.

[0023] Reference Figure 5 The processing table 1 provides a horizontal processing platform for the geotextile roll and is the basic load-bearing structure of the entire equipment, ensuring that the roll remains flat during the cutting and marking process. The gantry 2, fixed on the processing table 1, provides a horizontal sliding track support for the moving seat 3, ensuring the stability of the trajectory when the moving seat 3 drives the cutter 7. The moving seat 3 can slide freely along the gantry 2, and its opening provides a vertical sliding path for the moving column 4, allowing the moving column 4 to drive the cutter 7 to move up and down to contact or detach from the roll. The spring rod 5 connects the moving column 4 and the cutter holder 6, which can buffer the impact force when the cutter 7 contacts the roll, avoiding excessive pressure that could damage the roll. As the core component for cutting, the cutter 7 achieves linear cutting of the geotextile roll through the downward pressure of the moving column 4 and the horizontal sliding of the moving seat 3. The handle 8 is easy for the operator to hold. By pressing down the handle 8, the cutting depth of the cutter 7 can be controlled. Pushing the handle 8 can drive the moving seat 3 to slide along the gantry 2, completing the cutting trajectory control. The operation is convenient and intuitive.

[0024] Reference Figure 3A U-shaped bracket 9 is fixedly installed on the processing table 1. A sliding seat 10 is horizontally slidably installed on the bracket 9. An installation plate 11 is fixedly installed on the lower surface of the sliding seat 10. The installation plate 11 has multiple installation holes, and defect marking components are installed in each of the multiple installation holes. The movable seat 3 is fixedly connected to the installation plate 11 by a connecting block 12. The U-shaped bracket 9 spans above the processing table 1, providing horizontal sliding support for the sliding seat 10. Its U-shaped structure can avoid interference with the geotextile roll below, ensuring that the marking components can cover the length direction of the roll. The sliding seat 10 can slide along the bracket 9, and through the connection with the installation plate 11, the sliding seat 10 can slide along the bracket 9. The fixed connection of plate 11 drives the defect marking component to move synchronously. The mounting holes on the mounting plate 11 provide a unified installation benchmark for the defect marking component. The distribution of multiple mounting holes can adapt to geotextile rolls of different widths, ensuring that there are no dead angles in the marking range. The connecting block 12 rigidly connects the moving seat 3 and the mounting plate 11, so that the two move synchronously horizontally. When the moving seat 3 drives the cutter 7 to cut, the defect marking component moves synchronously with the mounting plate 11, realizing that "the cutting trajectory coincides with the marking trajectory", ensuring that the defect marking is completed synchronously during the cutting process without additional position adjustment, thus improving processing efficiency.

[0025] Reference Figure 4 The defect marking assembly includes an injection cylinder 13 fixedly installed in the mounting hole, a piston 14 sealed and slidably installed in the injection cylinder 13, and a drive component for driving the piston 14 to move vertically downward. The injection cylinder 13 is filled with marking liquid. The drive component includes an L-shaped frame 15 fixedly installed on the upper end of the injection cylinder 13, a screw 16 threaded on the L-shaped frame 15, a lifting block 17 vertically slidably sleeved on the L-shaped frame 15, a stepper motor 18 fixedly installed on the lifting block 17, and an industrial camera 19 fixedly installed on the lower surface of the mounting plate 11. The L-shaped frame 15 has a threaded hole, and the screw 16 is threaded into the threaded hole. The industrial camera 19 is electrically connected to the stepper motor 18.

[0026] The syringe 13 is used to store the marking liquid. It is fixed in the mounting hole to ensure the stability of the marking position. The piston 14 slides in a sealed manner inside the syringe 13. By moving downward, it squeezes the marking liquid from the lower end of the syringe 13 to the defect in the geotextile, thus completing the marking. The L-shaped frame 15 provides mounting support for the screw 16 and the lifting block 17. Its threaded hole cooperates with the screw 16, so that the rotational motion of the screw 16 is converted into vertical movement. The stepper motor 18 is fixed on the lifting block 17 and can drive the screw 16 to rotate precisely. When the industrial camera 19 detects a defect, it sends an electrical signal to the stepper motor 18 to control the motor's start, stop and rotation angle, thereby pushing the piston 14 to move downward and squeeze out a quantitative amount of marking liquid, avoiding waste of marking liquid or blurry marking. The industrial camera 19 collects images of the geotextile surface in real time, quickly identifies defects such as damage and impurities and transmits signals, forming an intelligent linkage of "detection-marking", replacing manual identification and improving the accuracy and efficiency of marking.

[0027] Reference Figure 2 The gantry frame 2 has vertical rectangular holes at both ends. Rectangular blocks 21 are vertically slidably installed in each of the two rectangular holes through the telescopic springs 20. A pressure strip 22 is fixedly installed between the two rectangular blocks 21. A strip-shaped hole is opened through the upper and lower surfaces of the pressure strip 22. The knife holder 6 is inserted into the strip-shaped hole. The lower end of the cutter 7 is lower than the lower surface of the pressure strip 22. The moving column 4 is located directly above the pressure strip 22. The width of the pressure strip 22 is greater than the width of the strip-shaped hole. Multiple rollers 23 are rotatably installed at the lower end of the moving column 4. The multiple rollers 23 are all rolled on the upper surface of the pressure strip 22. A protective pad made of rubber is fixedly installed on the lower surface of the pressure strip 22.

[0028] The rectangular hole provides vertical sliding space for the rectangular block 21. The telescopic spring 20 applies an upward elastic force to the rectangular block 21, causing the pressure bar 22 to separate from the processing table 1. The strip-shaped hole in the pressure bar 22 allows the cutter holder 6 to move up and down and slide horizontally with the moving column 4, preventing the pressure bar 22 from obstructing the operation of the cutter 7. The width of the pressure bar 22 is greater than the width of the strip-shaped hole, which ensures that the pressure range of the coil material covers both sides of the cutter 7, further improving the stability of the coil material. The roller 23 is rotatably mounted on the lower end of the moving column 4. When the moving column 4 drives the moving seat 3 to slide, the roller 23 moves along the upper surface of the pressure bar 22. The rolling action converts sliding friction into rolling friction, reducing movement resistance. The rubber protective pad increases the friction between the pressure strip 22 and the roll material, enhancing the holding effect. At the same time, it prevents the rigid pressure strip 22 from scratching the geotextile surface, protecting the integrity of the roll material. During the cutting process, the moving column 4 drives the cutter 7 to move towards the roll material on the processing table 1. At this time, the moving column 4 will press the pressure strip 22 and move down at the same time, and the telescopic spring 20 will be compressed until the pressure strip 22 contacts the roll material, pressing the roll material stably onto the processing table 1, preventing the roll material from shifting position during the cutting process.

[0029] In this invention, the geotextile roll is first laid flat on the processing table 1. The operator holds the handle 8 and presses down the moving column 4, causing the cutter 7 to contact the roll. Simultaneously, the moving column 4 moves the pressure strip 22 vertically downward, bringing it into contact with the roll. The operator then pushes the handle 8 to move the moving seat 3 horizontally along the gantry 2. The cutter 7 cuts the roll. The moving seat 3, through the connecting block 12, moves the mounting plate 11 and the defect marking component synchronously. The industrial camera 19 monitors the surface of the roll in real time and sends a signal to the stepper motor 18 upon detecting a defect. The signal drives the stepper motor 18 to drive the screw 16 to push the piston 14, squeezing the marking liquid in the injection cylinder 13 to the defect. After the slitting is completed, the handle 8 is released, the spring rod 5 and the telescopic spring 20 are reset, and the cutter 7 is lifted, thus completing the slitting and defect marking of the geotextile roll at the same time. Unlike traditional equipment, the roll does not need to be transferred between the slitting machine and the marking machine, which improves processing efficiency and avoids secondary damage such as wrinkles and tears caused by handling and stretching of the roll during the transfer process. At the same time, the integrated structure effectively saves workshop space resources.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A smart cutting and defect marking machine for geotextile rolls, comprising a processing table (1), characterized in that, A gantry frame (2) is fixedly installed on the processing table (1). A movable seat (3) is horizontally slidably installed on the gantry frame (2). A movable hole is vertically opened on the movable seat (3). A movable column (4) is vertically slidably installed in the movable hole. A knife holder (6) is fixedly installed at the lower end of the movable column (4) through two spring rods (5). A cutting knife (7) is installed on the lower surface of the knife holder (6). A handle (8) is fixedly installed at the upper end of the movable column (4). A U-shaped bracket (9) is fixedly installed on the processing table (1). A sliding seat (10) is horizontally slidably installed on the bracket (9). An mounting plate (11) is fixedly installed on the lower surface of the sliding seat (10). Multiple mounting holes are provided on the mounting plate (11). Defect marking components are installed in each of the multiple mounting holes. The movable seat (3) and the mounting plate (11) are fixedly connected by a connecting block (12).

2. The integrated intelligent cutting and defect marking machine for geotextile rolls according to claim 1, characterized in that, The defect marking assembly includes an injection cylinder (13) fixedly installed in the mounting hole, a piston (14) sealed and slidably installed in the injection cylinder (13), and a drive component for driving the piston (14) to move vertically downward. The injection cylinder (13) is filled with marking liquid.

3. The integrated intelligent cutting and defect marking machine for geotextile rolls according to claim 2, characterized in that, The driving component includes an L-shaped frame (15) fixedly mounted on the upper end of the injection cylinder (13), a screw (16) threaded onto the L-shaped frame (15), a lifting block (17) vertically slidably mounted on the L-shaped frame (15), a stepper motor (18) fixedly mounted on the lifting block (17), and an industrial camera (19) fixedly mounted on the lower surface of the mounting plate (11). The L-shaped frame (15) has a threaded hole, the screw (16) is threaded into the threaded hole, and the industrial camera (19) is electrically connected to the stepper motor (18).

4. The integrated intelligent cutting and defect marking machine for geotextile rolls according to claim 1, characterized in that, The gantry frame (2) has rectangular holes vertically opened at both ends. Rectangular blocks (21) are vertically slidably installed in the two rectangular holes through the telescopic springs (20). A pressure strip (22) is fixedly installed between the two rectangular blocks (21). A strip-shaped hole is opened through the upper and lower surfaces of the pressure strip (22). The knife holder (6) is inserted into the strip-shaped hole. The lower end of the cutter (7) is lower than the lower surface of the pressure strip (22). The moving column (4) is located directly above the pressure strip (22). The width of the pressure strip (22) is greater than the width of the strip-shaped hole.

5. The integrated intelligent cutting and defect marking machine for geotextile rolls according to claim 4, characterized in that, The lower end of the movable column (4) is rotatably mounted with multiple rollers (23), and the multiple rollers (23) are all rolled on the upper surface of the pressure strip (22).

6. The integrated intelligent cutting and defect marking machine for geotextile rolls according to claim 4, characterized in that, A protective pad is fixedly installed on the lower surface of the pressure strip (22), and the protective pad is made of rubber.

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