High-precision geotextile cutting equipment

By designing the limiting and fabric-pulling components of the high-precision geotextile cutting equipment, the problems of insufficient cutting efficiency and precision are solved, achieving automated cutting and improved precision.

CN223936881UActive Publication Date: 2026-02-24SINOHYDRO BUREAU 5
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Patent Information

Application Number
CN202520578561.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-02-24
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Existing geotextile cutting equipment has shortcomings in terms of cutting efficiency and precision. Manual fabric pulling leads to low efficiency and large dimensional errors during the cutting process.

Method used

High-precision geotextile cutting equipment is adopted. Through the design of limiting components and fabric pulling components, automatic limiting and fabric pulling are achieved by using components such as cylinders, pneumatic hydraulic rods and servo motors. Combined with buffer springs and rubber blocks, shearing force is reduced, thereby improving cutting accuracy and efficiency.

Benefits of technology

It achieves automated cutting, reduces manual intervention, improves cutting accuracy and efficiency, and avoids cutting size errors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of geotechnical cloth cutting, and discloses high-precision geotechnical cloth cutting equipment which comprises a cutting table, a moving assembly is fixedly installed on the edge of one end of the cutting table, the surface of the moving assembly is in threaded connection with a moving block, and the top face of the moving block is fixedly connected with a cloth pulling assembly. Two lifting grooves are formed in the top face of the cutting table, and stabilizing assemblies are fixedly connected to the inner bottom walls of the lifting grooves. According to the high-precision geotechnical cloth cutting equipment, through arrangement of a cloth pulling assembly, when current geotechnical cloth cutting is completed, a pneumatic hydraulic rod pushes a stabilizing frame to ascend, a servo motor is started, a lead screw rotates, a cloth pulling frame is driven to move, the bottom face of a clamping frame moves to the bottom face of geotechnical cloth, and a micro air cylinder pushes a clamping piece to clamp the geotechnical cloth; and then the screw rod rotates to tear the geotechnical cloth open, so that the effect of automatically pulling the cloth is achieved, manual cloth pulling is avoided, the feeding time is prolonged, and the cutting efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of geotextile cutting technology, and in particular to high-precision geotextile cutting equipment. Background Technology

[0002] Geotextile, also known as geotextile fabric, is a permeable geosynthetic material made of synthetic fibers through needle punching or weaving. It has excellent filtration, drainage, isolation and protection functions, and is lightweight, high tensile strength, good permeability, high temperature resistance, freeze resistance, aging resistance and corrosion resistance. It is widely used in water conservancy, power, mining and highway fields. When using geotextile, it needs to be cut into different lengths.

[0003] In actual use, most existing geotextile cutting equipment relies on manual tearing of the fabric, which reduces cutting efficiency. In addition, during the cutting process, the geotextile is subjected to shearing force from the cutting roller. If there is no device to limit this force, dimensional errors are easily caused during the cutting process, making it difficult to improve cutting accuracy. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The purpose of this invention is to provide a high-precision geotextile cutting device to solve the problem mentioned in the background art that it is not convenient to improve cutting efficiency and cutting accuracy.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-precision geotextile cutting device, comprising a cutting table, a movable component fixedly installed on the edge of one end of the cutting table, a movable block threadedly connected to the surface of the movable component, a fabric-pulling component fixedly connected to the top surface of the movable block, two lifting grooves formed on the top surface of the cutting table, a stabilizing component fixedly connected to the inner bottom wall of the lifting grooves, a cutting frame fixedly connected to the surface of the cutting table, a translation component fixedly connected to one end of the cutting frame, a translation block threadedly connected to the surface of the translation component, a cutting component fixedly connected to the bottom end of the translation block, and a limit component fixedly connected to the edge of the surface of the cutting table.

[0008] The fabric pulling assembly includes a fabric pulling frame fixedly connected to the top surface of the movable block. A connecting frame is fixedly connected to the bottom surface of the fabric pulling frame. Two mounting parts are fixedly connected to one side of the connecting frame. A fixing column is inserted into the inside of the mounting part. A clamping bracket is fixedly connected to the bottom end of the fixing column. A miniature cylinder is fixedly connected to the inner top of the clamping bracket. A clamping piece is fixedly connected to the bottom end of the miniature cylinder.

[0009] The limiting assembly includes a limiting gantry frame fixedly connected to the edge of the cutting table surface. A cylinder A is fixedly connected to the middle of the bottom surface of the limiting gantry frame. A limiting plate is fixedly connected to the bottom end of the cylinder A. Limiting rods are fixedly connected to both sides of the surface of the limiting plate.

[0010] As a further embodiment of this utility model, the moving component includes a servo motor fixedly installed on one edge of the cutting table. The output end of the servo motor is splinedly connected to a transmission rod, and one end of the transmission rod is fixedly connected to a lead screw, which facilitates the movement of the moving block.

[0011] As a further embodiment of this utility model, the stabilizing component includes a pneumatic hydraulic rod fixedly connected to the bottom wall of the lifting trough. A stabilizing frame is fixedly connected to the top of the pneumatic hydraulic rod. A micro cylinder B is fixedly connected to the inner top wall of the stabilizing frame. A stabilizing plate is fixedly connected to the bottom of the micro cylinder B. The stabilizing plate facilitates the clamping of the geotextile.

[0012] As a further embodiment of this utility model, the translation component includes an A drive motor fixedly connected to one end of the cutting frame, the output end of the A drive motor being splinedly connected to a transmission rod, and one end of the transmission rod being fixedly connected to a threaded rod, which facilitates rotation.

[0013] As a further embodiment of this utility model, the cutting assembly includes a hydraulic rod A fixedly connected to the bottom end of the translation block. A motor box is fixedly connected to the bottom surface of the hydraulic rod A. A drive motor B is fixedly installed inside the motor box. A transmission rod is splinedly connected to the output end of the drive motor B. A cutting roller is fixedly connected to one end of the transmission rod. The cutting roller facilitates the cutting of geotextile.

[0014] As a further embodiment of this utility model, a support spring is sleeved on the surface of the limiting rod, and the top end of the support spring is fixedly connected to both sides of the bottom surface of the limiting gantry frame. Through holes are provided on both sides of the surface of the limiting gantry frame, and the through holes are adapted to the limiting rod. The support spring facilitates the increase of the stability of the limiting plate.

[0015] As a further embodiment of this utility model, a plurality of buffer springs and rubber blocks A are fixedly connected to the bottom surface of the limiting plate. A rigid clamping block is fixedly connected to one end of the rubber block A, and a rubber block B is fixedly connected to one end of the rigid clamping block. A pressing plate is fixedly connected to the bottom end of both the buffer springs and the rubber block B. The pressing plate facilitates the limiting of the geotextile.

[0016] As a further embodiment of this utility model, an auxiliary platform is fixedly connected to the other end of the cutting table. A roller feeding device and a guide roller are fixedly installed on the bottom surface of the auxiliary platform. The roller feeding device and the guide roller facilitate the placement of geotextile and prevent the geotextile from shifting.

[0017] As a further embodiment of this utility model, sliding grooves are provided on both sides of the surface of the cutting table, and a movable long rod is provided inside one of the sliding grooves. A stabilizing block is slidably connected to the surface of the movable long rod, and the top surface of the stabilizing block is fixedly connected to the bottom surface of one end of the fabric pulling frame. The movable long rod facilitates the stable movement of the fabric pulling frame.

[0018] (III) Beneficial Effects

[0019] This utility model provides a high-precision geotextile cutting device, which has the following beneficial effects:

[0020] 1. This high-precision geotextile cutting equipment, through the setting of the limiting component, when in use, cylinder A is activated, and cylinder A pushes the limiting plate downward, allowing the pressing plate to press the geotextile. During the cutting process, the buffer spring is elastic, and rubber blocks A and B squeeze the rigid clamping block, relieving the shearing force brought about during the cutting process, thereby achieving the function of limiting the geotextile. This avoids the shearing force brought by the cutting roller during the cutting process, which would cause errors in the cutting size, thus improving the cutting accuracy.

[0021] 2. This high-precision geotextile cutting equipment, through the setting of the fabric pulling component, when the current geotextile is cut, the pneumatic hydraulic rod pushes the stabilizing frame to rise, starts the servo motor, and the screw rotates, moving the fabric pulling frame so that the bottom surface of the clamping frame moves to the bottom surface of the geotextile. The micro cylinder pushes the clamping plate to clamp the geotextile, and then the screw rotates to pull the geotextile apart, thereby achieving the function of automatic fabric pulling, avoiding manual fabric pulling, increasing feeding time, and helping to improve cutting efficiency. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the overall disassembled structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the limiting component structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the cutting component structure of this utility model;

[0026] Figure 5 This is a schematic diagram of the structure of this utility model;

[0027] Figure 6 This is a schematic diagram of the structure of this utility model.

[0028] In the diagram: 1. Cutting table; 2. Moving assembly; 201. Servo motor; 202. Lead screw; 3. Moving block; 4. Fabric pulling assembly; 401. Fabric pulling frame; 402. Connecting frame; 403. Mounting component; 404. Fixed column; 405. Card holder; 406. Miniature cylinder; 407. Clamping plate; 5. Stabilizing assembly; 501. Pneumatic-hydraulic rod; 502. Stabilizing frame; 503. Stabilizing plate; 6. Cutting frame; 7. Translation assembly; 701. Drive motor A; 702. Threaded rod; 8. Translation block; 9. 10. Cutting assembly; 901. Hydraulic rod A; 902. Motor box; 903. Drive motor B; 904. Cutting roller; 10. Limiting assembly; 1001. Limiting gantry frame; 1002. Cylinder A; 1003. Limiting plate; 1004. Limiting rod; 11. Support spring; 12. Buffer spring; 13. Rubber block A; 14. Hard clamping block; 15. Rubber block B; 16. Pressing plate; 17. Auxiliary table; 18. Roller unloading device; 19. Moving long rod; 20. Stabilizing block; 21. Guide roller. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0030] Please see Figures 1 to 6 This utility model provides a technical solution: a high-precision geotextile cutting device, including a cutting table 1, a movable component 2 fixedly installed on the edge of one end of the cutting table 1, a movable block 3 threadedly connected to the surface of the movable component 2, a fabric pulling component 4 fixedly connected to the top surface of the movable block 3, two lifting grooves opened on the top surface of the cutting table 1, a stabilizing component 5 fixedly connected to the inner bottom wall of the lifting grooves, a cutting frame 6 fixedly connected to the surface of the cutting table 1, a translation component 7 fixedly connected to one end of the cutting frame 6, a translation block 8 threadedly connected to the surface of the translation component 7, a cutting component 9 fixedly connected to the bottom end of the translation block 8, and a limit component 10 fixedly connected to the edge of the surface of the cutting table 1.

[0031] The fabric pulling assembly 4 includes a fabric pulling frame 401 fixedly connected to the top surface of the movable block 3. A connecting frame 402 is fixedly connected to the bottom surface of the fabric pulling frame 401. Two mounting parts 403 are fixedly connected to one side of the connecting frame 402. A fixing post 404 is inserted into the inside of the mounting part 403. A clamping bracket 405 is fixedly connected to the bottom end of the fixing post 404. A miniature cylinder 406 is fixedly connected to the top inner part of the clamping bracket 405. A clamping piece 407 is fixedly connected to the bottom end of the miniature cylinder 406. The fabric pulling assembly 4 is designed to... When the current geotextile cutting is completed, the pneumatic hydraulic rod 501 pushes the stabilizing frame 502 to rise, starts the servo motor 201, and the lead screw 202 rotates, moving the fabric pulling frame 401 so that the bottom surface of the clamping frame 405 moves to the bottom surface of the geotextile. The micro cylinder 406 pushes the clamping plate 407 to clamp the geotextile. Then the lead screw 202 rotates to pull the geotextile apart, thereby achieving the function of automatic fabric pulling, avoiding manual fabric pulling, increasing feeding time, and helping to improve cutting efficiency.

[0032] The limiting component 10 includes a limiting gantry frame 1001 fixedly connected to the edge of the surface of the cutting table 1. A cylinder A1002 is fixedly connected to the middle of the bottom surface of the limiting gantry frame 1001. A limiting plate 1003 is fixedly connected to the bottom end of the cylinder A1002. Limiting rods 1004 are fixedly connected to both sides of the surface of the limiting plate 1003. When the limiting component 10 is set, the cylinder A1002 is activated during use. The cylinder A1002 pushes the limiting plate 1003 downward, so that the pressing plate 16 presses the geotextile. During the cutting process, the buffer spring 12 is elastic, and the rubber blocks A13 and B15 squeeze the rigid clamping block 14 to relieve the shearing force brought about during the cutting process, thereby achieving the function of limiting the geotextile. This avoids the cutting error caused by the shearing force brought about by the cutting roller 904 during the cutting process of the geotextile, and improves the cutting accuracy.

[0033] The moving component 2 includes a servo motor 201 fixedly installed on one edge of the cutting table 1. The output end of the servo motor 201 is splinedly connected to a transmission rod, and one end of the transmission rod is fixedly connected to a lead screw 202. The moving component 2 facilitates the movement of the moving block 3.

[0034] The stabilizing component 5 includes a pneumatic hydraulic rod 501 fixedly connected to the bottom wall of the lifting trough. A stabilizing frame 502 is fixedly connected to the top of the pneumatic hydraulic rod 501. A micro cylinder B is fixedly connected to the inner top wall of the stabilizing frame 502. A stabilizing plate 503 is fixedly connected to the bottom of the micro cylinder B. The stabilizing component 5 serves to lift and clamp the geotextile after it has been cut.

[0035] The translation component 7 includes an A drive motor 701 fixedly connected to one end of the cutting frame 6. The output end of the A drive motor 701 is splinedly connected to a transmission rod, and one end of the transmission rod is fixedly connected to a threaded rod 702. The translation component 7 facilitates the movement of the cutting roller 904.

[0036] The cutting assembly 9 includes a hydraulic rod A901 fixedly connected to the bottom of the translation block 8. A motor box 902 is fixedly connected to the bottom surface of the hydraulic rod A901. A B drive motor 903 is fixedly installed inside the motor box 902. A transmission rod is splined to the output end of the B drive motor 903. A cutting roller 904 is fixedly connected to one end of the transmission rod. The cutting assembly 9 serves to cut geotextile.

[0037] A support spring 11 is sleeved on the surface of the limiting rod 1004. The top of the support spring 11 is fixedly connected to both sides of the bottom surface of the limiting gantry frame 1001. Through holes are opened on both sides of the surface of the limiting gantry frame 1001. The through holes are adapted to the limiting rod 1004. The setting of the support spring 11 plays a role in increasing the stability of the limiting plate 1003.

[0038] The bottom surface of the limiting plate 1003 is fixedly connected with several buffer springs 12 and rubber blocks A13. One end of the rubber block A13 is fixedly connected with a rigid clamping block 14, and one end of the rigid clamping block 14 is fixedly connected with a rubber block B15. The bottom ends of the buffer springs 12 and the rubber blocks B15 are both fixedly connected with pressing plates 16. The buffer springs 12, rubber blocks A13, rigid clamping blocks 14 and rubber blocks B15 are used to reduce the impact of shearing force.

[0039] An auxiliary platform 17 is fixedly connected to the other end of the cutting table 1. A roller feeding device 18 and a guide roller 21 are fixedly installed on the bottom surface of the auxiliary platform 17. The setting of the roller feeding device 18 and the guide roller 21 serves to place the geotextile and prevent the geotextile from shifting.

[0040] The cutting table 1 has sliding grooves on both sides of its surface. One of the sliding grooves has a movable long rod 19 inside. A stabilizing block 20 is slidably connected to the surface of the movable long rod 19. The top surface of the stabilizing block 20 is fixedly connected to the bottom surface of one end of the fabric pulling frame 401. The movable long rod 19 and the stabilizing block 20 are used to stabilize the movement of the fabric pulling frame 401.

[0041] In this invention, the working steps of the device are as follows:

[0042] First step: When using, place the geotextile placement roller onto the roller placement device 18, and let the geotextile pass through the middle of the two guide rollers 21.

[0043] Second step: When in use, start cylinder A1002. Cylinder A1002 pushes the limit plate 1003 down, so that the pressing plate 16 presses down on the geotextile. During the cutting process, the buffer spring 12 is elastic, and the rubber block A13 and rubber block B15 squeeze the rigid clamp 14 to relieve the shearing force brought about during the cutting process.

[0044] The third step: When the current geotextile is cut, the pneumatic hydraulic rod 501 pushes the stabilizing frame 502 to rise, starts the servo motor 201, and the lead screw 202 rotates, moving the fabric pulling frame 401 so that the bottom surface of the clamping frame 405 moves to the bottom surface of the geotextile. The micro cylinder 406 pushes the clamping plate 407 to clamp the geotextile, and then the lead screw 202 rotates to pull the geotextile apart.

[0045] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0046] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-precision geotextile cutting device, comprising a cutting table (1), characterized in that: A movable component (2) is fixedly installed on the edge of one end of the cutting table (1). A movable block (3) is threadedly connected to the surface of the movable component (2). A fabric pulling component (4) is fixedly connected to the top surface of the movable block (3). Two lifting slots are opened on the top surface of the cutting table (1). A stabilizing component (5) is fixedly connected to the inner bottom wall of the lifting slot. A cutting frame (6) is fixedly connected to the surface of the cutting table (1). A translation component (7) is fixedly connected to one end of the cutting frame (6). A translation block (8) is threadedly connected to the surface of the translation component (7). A cutting component (9) is fixedly connected to the bottom end of the translation block (8). A limiting component (10) is fixedly connected to the edge of the surface of the cutting table (1). The fabric pulling assembly (4) includes a fabric pulling frame (401) fixedly connected to the top surface of the movable block (3). A connecting frame (402) is fixedly connected to the bottom surface of the fabric pulling frame (401). Two mounting parts (403) are fixedly connected to one side of the connecting frame (402). A fixing column (404) is inserted into the inside of the mounting part (403). A card holder (405) is fixedly connected to the bottom end of the fixing column (404). A miniature cylinder (406) is fixedly connected to the inner top of the card holder (405). A clamping piece (407) is fixedly connected to the bottom end of the miniature cylinder (406). The limiting component (10) includes a limiting gantry frame (1001) fixedly connected to the edge of the surface of the cutting table (1). A cylinder A (1002) is fixedly connected to the middle of the bottom surface of the limiting gantry frame (1001). A limiting plate (1003) is fixedly connected to the bottom end of the cylinder A (1002). Limiting rods (1004) are fixedly connected to both sides of the surface of the limiting plate (1003).

2. The high-precision geotextile cutting equipment according to claim 1, characterized in that: The moving component (2) includes a servo motor (201) fixedly installed on one edge of the cutting table (1). The output end of the servo motor (201) is splinedly connected to a transmission rod, and one end of the transmission rod is fixedly connected to a lead screw (202).

3. The high-precision geotextile cutting equipment according to claim 1, characterized in that: The stabilizing component (5) includes a pneumatic hydraulic rod (501) fixedly connected to the bottom wall of the lifting groove. A stabilizing frame (502) is fixedly connected to the top of the pneumatic hydraulic rod (501). A micro cylinder B is fixedly connected to the inner top wall of the stabilizing frame (502). A stabilizing plate (503) is fixedly connected to the bottom of the micro cylinder B.

4. The high-precision geotextile cutting equipment according to claim 1, characterized in that: The translation component (7) includes an A drive motor (701) fixedly connected to one end of the cutting frame (6). The output end of the A drive motor (701) is splinedly connected to a transmission rod, and one end of the transmission rod is fixedly connected to a threaded rod (702).

5. The high-precision geotextile cutting equipment according to claim 1, characterized in that: The cutting assembly (9) includes a hydraulic rod A (901) fixedly connected to the bottom end of the translation block (8). A motor box (902) is fixedly connected to the bottom surface of the hydraulic rod A (901). A B drive motor (903) is fixedly installed inside the motor box (902). A transmission rod is splinedly connected to the output end of the B drive motor (903). A cutting roller (904) is fixedly connected to one end of the transmission rod.

6. The high-precision geotextile cutting equipment according to claim 1, characterized in that: A support spring (11) is sleeved on the surface of the limiting rod (1004). The top end of the support spring (11) is fixedly connected to both sides of the bottom surface of the limiting gantry frame (1001). Through holes are provided on both sides of the surface of the limiting gantry frame (1001), and the through holes are adapted to the limiting rod (1004).

7. The high-precision geotextile cutting equipment according to claim 1, characterized in that: The bottom surface of the limiting plate (1003) is fixedly connected with several buffer springs (12) and rubber blocks A (13). One end of the rubber block A (13) is fixedly connected with a rigid clamping block (14), and one end of the rigid clamping block (14) is fixedly connected with a rubber block B (15). The bottom ends of the buffer springs (12) and rubber blocks B (15) are both fixedly connected with pressing plates (16).

8. The high-precision geotextile cutting equipment according to claim 1, characterized in that: An auxiliary platform (17) is fixedly connected to the other end of the cutting table (1), and a roller feeding device (18) and a guide roller (21) are fixedly installed on the bottom surface of the auxiliary platform (17).

9. The high-precision geotextile cutting equipment according to claim 1, characterized in that: The cutting table (1) has sliding grooves on both sides of its surface. A movable rod (19) is installed inside one of the sliding grooves. A stabilizing block (20) is slidably connected to the surface of the movable rod (19). The top surface of the stabilizing block (20) is fixedly connected to the bottom surface of one end of the fabric pulling frame (401).