Rolling and pressing device for geotechnical cloth production

By using a compression spring and an electric push rod to adjust the position of the cross plate in the winding and compression device for geotextile production, and combining the guide groove and the extrusion screw to adjust the elastic force, the fabric damage caused by the increase in the compression force during the winding process is solved, and the effect of stably pressing and protecting the fabric is achieved.

CN223291965UActive Publication Date: 2025-09-02JIANGSU ZHENTAI NEW MATERIALS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422845913.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-09-02
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

During the winding process of existing geotextile production, the compression force increases as the geotextile thickness increases, making the fabric easily damaged.

Method used

The compression spring is used to push the U-shaped plate and the compression roller to contact the geotextile, and the cross-plate position is adjusted in combination with the electric push rod. Through the guide groove and the guide rod, the compression screw is used to adjust the elastic force of the compression spring to avoid an increase in elastic force and achieve stable compression of the geotextile.

Benefits of technology

It effectively avoids damage to geotextiles due to increased compression force during winding, realizes smooth and stable winding of geotextiles, and reduces damage to the fabric by the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of pressing equipment, and particularly relates to a rolling and pressing device for geotechnical cloth production, which comprises a base, two vertical plates are fixedly mounted at the top of the base, a rolling roller is rotatably mounted between the two vertical plates, a fixing plate is fixedly mounted on one side of each vertical plate, and an electric push rod is fixedly mounted at the top of each fixing plate. A transverse plate is fixedly installed on output shafts of the two electric push rods, a pressing mechanism is arranged below the transverse plate, the pressing mechanism comprises a U-shaped plate, a pressing roller and a connecting rod, the connecting rod is fixedly installed at the bottom of the transverse plate, and the U-shaped plate is arranged below the connecting rod. The geotechnical cloth rolling device is reasonable in design, the transverse plate can be driven to be adjusted through the electric push rod, the distance between the transverse plate and geotechnical cloth is kept to be the same, and therefore the extrusion force of the compression spring on the compression roller cannot change along with the change of the rolling thickness of the geotechnical cloth; the situation that the geotechnical cloth is damaged due to the fact that the elasticity of the compression spring is increased when the thickness of the geotechnical cloth is increased is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of compacting equipment, in particular to a rolling and compacting device for geotextile production. Background Art

[0002] Geotextiles, also known as geotextiles, are permeable geosynthetics made from synthetic fibers through needle punching or weaving. Geotextiles are typically rolled into rolls during production and transportation. This reduces space usage and facilitates further processing and transportation.

[0003] At present, a Chinese patent announcement with announcement number CN210214265U discloses a winding and pressing device for geotextile production, which includes a base, a support rod, a rotating shaft, a winding roller, a drive motor and a pressing device. A support rod is provided on the base, a rotating shaft is provided between the two support rods, a winding roller is provided on the rotating shaft, and the rotating shaft is connected to the drive motor through a bearing seat. A pressing device is provided above the winding roller and between the two support rods. In general, the utility model has the advantages of good winding and pressing effect, convenient adjustment and control, and flatness and stability of the geotextile.

[0004] However, most winding and pressing devices use a compression spring to press the geotextile on the pressure roller. When the geotextile on the winding tube is rolled thicker and thicker, the pressure roller is squeezed and compresses the compression spring, making the pressing force of the pressure roller on the geotextile greater and greater, which can easily damage the geotextile. Therefore, we propose a winding and pressing device for geotextile production to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a rolling and pressing device for geotextile production.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A geotextile production winding and pressing device comprises a base, two vertical plates are fixedly mounted on the top of the base, a winding roller is rotatably mounted between the two vertical plates, a fixed plate is fixedly mounted on one side of the vertical plate, an electric push rod is fixedly mounted on the top of the fixed plate, a horizontal plate is fixedly mounted on the output shafts of the two electric push rods, and a pressing mechanism is provided below the horizontal plate;

[0008] The pressing mechanism includes a U-shaped plate, a pressing roller and a connecting rod. The connecting rod is fixedly mounted on the bottom of the horizontal plate. The U-shaped plate is arranged below the connecting rod. A guide mechanism is provided between the U-shaped plate and the connecting rod. The pressing roller is rotatably mounted in the U-shaped plate, and the pressing roller is adapted to the winding roller.

[0009] The guide mechanism includes a guide groove and a guide rod. The guide groove is opened on the bottom of the connecting rod. The guide rod is slidably installed in the guide groove, and the bottom end of the guide rod is fixedly installed on the corresponding U-shaped plate.

[0010] Preferably, the same adjustment seat is slidably installed on the side where the two corresponding connecting rods are close to each other, a limiting mechanism is provided between the adjustment seat and the connecting rod, and a plurality of compression springs are fixedly installed on the bottom of the adjustment seat, and the bottom end of the compression spring is fixedly installed on the top of the U-shaped plate.

[0011] Preferably, the limiting mechanism includes a limiting groove and a limiting seat, the limiting groove is provided on the connecting rod, the limiting seat is fixedly mounted on the adjusting seat, and the limiting seat is slidably connected to the corresponding limiting groove.

[0012] Preferably, the transverse plate is provided with an extrusion mechanism, and the extrusion mechanism is adapted to the corresponding adjustment seat.

[0013] Preferably, the extrusion mechanism includes a threaded hole, an extrusion screw and a handle, the threaded hole is opened on the horizontal plate, the extrusion screw is threadedly installed in the threaded hole, the bottom end of the extrusion screw is in contact with the corresponding adjustment seat, and the top end of the extrusion screw is fixedly mounted with a handle.

[0014] Preferably, a rectangular groove is provided on the top of the vertical plate, a rectangular seat is slidably installed in the rectangular groove, and the top of the rectangular seat is fixedly installed on the horizontal plate.

[0015] Preferably, a laser rangefinder is fixedly mounted on the bottom of the horizontal plate, a controller is mounted on the top of the horizontal plate, and the electric push rod and the laser rangefinder are both electrically connected to the controller.

[0016] Preferably, sliding grooves are provided on the front and rear inner walls of the guide groove, and sliding seats are fixedly installed on the front and rear sides of the guide rod, and the sliding seats are slidably connected to the corresponding sliding grooves.

[0017] Beneficial effects of the utility model:

[0018] 1. By providing a compression spring, the compression spring can push the U-shaped plate and the compression roller to contact the winding. When the winding roller rewinds the geotextile, the compression roller can compress the geotextile, thereby preventing the geotextile from loosening;

[0019] 2. When the winding roller continuously winds up the geotextile, making the thickness of the geotextile thicker and the distance between the geotextile and the cross plate changes, the controller can start the electric push rod, which can drive the cross plate to move upward and adjust the position of the cross plate. At this time, the elastic force of the compression spring will not increase, avoiding the situation where the geotextile thickness increases and the elastic force of the compression spring increases, causing damage to the geotextile;

[0020] 3. Through the action of the handle, the extrusion screw and the threaded hole, the extrusion screw can move the adjustment seat downward, the adjustment seat can compress the compression spring, and can adjust the initial elastic force of the compression spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of a rolling and pressing device for geotextile production proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of a rolling and pressing device for geotextile production proposed by the present invention;

[0023] Figure 3 This is a structural schematic diagram of part A of a rolling and compacting device for geotextile production proposed by the utility model.

[0024] In the figure: 1. Base; 2. Vertical plate; 3. Winding roller; 4. Fixed plate; 5. Electric push rod; 6. Horizontal plate; 7. Laser rangefinder; 8. Controller; 9. Rectangular groove; 10. Rectangular seat; 11. Connecting rod; 12. U-shaped plate; 13. Pressing roller; 14. Guide groove; 15. Guide rod; 16. Adjusting seat; 17. Pressing spring; 18. Limiting mechanism; 19. Threaded hole; 20. Extrusion screw; 21. Handle. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0026] Reference Figure 1-3 A winding and pressing device for geotextile production includes a base 1, two vertical plates 2 are fixedly installed on the top of the base 1, a winding roller 3 is rotatably installed between the two vertical plates 2, a fixed plate 4 is fixedly installed on one side of the vertical plate 2, an electric push rod 5 is fixedly installed on the top of the fixed plate 4, a horizontal plate 6 is fixedly installed on the output shaft of the two electric push rods 5, and a pressing mechanism is provided below the horizontal plate 6, the pressing mechanism includes a U-shaped plate 12, a pressing roller 13 and a connecting rod 11, the connecting rod 11 is fixedly installed on the bottom of the horizontal plate 6, the U-shaped plate 12 is arranged below the connecting rod 11, and a guide mechanism is provided between the U-shaped plate 12 and the connecting rod 11, the pressing roller 13 is rotatably installed in the U-shaped plate 12, and the pressing roller 13 is adapted to the winding roller 3. By providing the pressing roller 13, the geotextile on the winding roller 3 can be pressed.

[0027] In this embodiment, the guide mechanism includes a guide groove 14 and a guide rod 15. The guide groove 14 is opened on the bottom of the connecting rod 11. The guide rod 15 is slidably installed in the guide groove 14, and the bottom end of the guide rod 15 is fixedly installed on the corresponding U-shaped plate 12. By providing the guide groove 14 and the guide rod 15, the U-shaped plate 12 can be guided, so that the purpose of stable movement of the U-shaped plate 12 can be achieved. The same adjustment seat 16 is slidably installed on the side where the two corresponding connecting rods 11 are close to each other. A limiting mechanism 18 is provided between the adjustment seat 16 and the connecting rod 11. A plurality of compression springs 17 are fixedly installed on the bottom of the adjustment seat 16. The bottom end of the compression spring 17 is fixedly installed on the top of the U-shaped plate 12. By providing the compression spring 17, the U-shaped plate 12 and the compression roller 13 can be squeezed downward, so that the compression roller 13 can apply a certain pressure to the geotextile.

[0028] In this embodiment, the limiting mechanism 18 includes a limiting groove and a limiting seat. The limiting groove is opened on the connecting rod 11, and the limiting seat is fixedly installed on the adjustment seat 16. The limiting seat is slidingly connected to the corresponding limiting groove. By setting the limiting groove and the limiting groove, the adjustment seat 16 can be guided, thereby achieving the purpose of stable movement of the adjustment seat 16.

[0029] In this embodiment, an extrusion mechanism is provided on the horizontal plate 6, and the extrusion mechanism is adapted to the corresponding adjustment seat 16. The extrusion mechanism includes a threaded hole 19, an extrusion screw 20 and a handle 21. The threaded hole 19 is opened on the horizontal plate 6, and the extrusion screw 20 is threadedly installed in the threaded hole 19. The bottom end of the extrusion screw 20 contacts the corresponding adjustment seat 16, and the top end of the extrusion screw 20 is fixedly installed with a handle 21. By providing the extrusion screw 20, the adjustment seat 16 can be squeezed so that the adjustment seat 16 can be moved, and the adjustment seat 16 can adjust the elastic force of the compression spring 17.

[0030] In this embodiment, a rectangular groove 9 is provided at the top of the vertical plate 2, and a rectangular seat 10 is slidably installed in the rectangular groove 9, and the top of the rectangular seat 10 is fixedly installed on the horizontal plate 6, and a laser rangefinder 7 is fixedly installed at the bottom of the horizontal plate 6. A controller 8 is installed on the top of the horizontal plate 6, and the electric push rod 5 and the laser rangefinder 7 are electrically connected to the controller 8. By providing the laser rangefinder 7, the controller 8 and the electric push rod 5, the purpose of precise adjustment of the horizontal plate 6 can be achieved. Sliding grooves are provided on the front and rear inner walls of the guide groove 14, and sliding seats are fixedly installed on the front and rear sides of the guide rod 15, and the sliding seats are slidably connected to the corresponding sliding grooves.

[0031] In the present invention, a compression spring 17 is provided, which can push the U-shaped plate 12 and the compression roller 13 to contact the winding. When the winding roller 3 rewinds the geotextile, the compression roller 13 can compress the geotextile, thereby preventing the geotextile from loosening. When the winding roller 3 continuously rewinds the geotextile, the thickness of the geotextile becomes thicker and thicker, and the distance between the geotextile and the cross plate 6 changes. At this time, the controller 8 can start the electric push rod 5, and the electric push rod 5 can drive the cross plate 6 to move upward. The position of the horizontal plate 6 can be adjusted. At this time, the elastic force of the compression spring 17 will not increase, thereby avoiding the situation where the thickness of the geotextile increases and the elastic force of the compression spring 17 increases, causing damage to the geotextile. By rotating the handle 21 and the extrusion screw 20, under the action of the threaded hole 19, the extrusion screw 20 can be rotated and moved at the same time, and the extrusion screw 20 can move the adjustment seat 16 downward. The adjustment seat 16 can compress the compression spring 17 and can adjust the initial elastic force of the compression spring 17.

[0032] The above is a detailed introduction to the geotextile production winding and compacting device provided by the present invention. This article uses specific embodiments to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only intended to help understand the method and core concept of the present invention. It should be noted that for ordinary technicians in this technical field, various improvements and modifications can be made to the present invention without departing from the principles of the present invention, and such improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A rolling and pressing device for geotextile production, characterized in that: The invention comprises a base (1), two vertical plates (2) are fixedly mounted on the top of the base (1), a winding roller (3) is rotatably mounted between the two vertical plates (2), a fixed plate (4) is fixedly mounted on one side of the vertical plate (2), an electric push rod (5) is fixedly mounted on the top of the fixed plate (4), a horizontal plate (6) is fixedly mounted on the output shafts of the two electric push rods (5), and a pressing mechanism is provided below the horizontal plate (6); The pressing mechanism comprises a U-shaped plate (12), a pressing roller (13) and a connecting rod (11), wherein the connecting rod (11) is fixedly mounted on the bottom of the transverse plate (6), the U-shaped plate (12) is arranged below the connecting rod (11), and a guide mechanism is provided between the U-shaped plate (12) and the connecting rod (11), the pressing roller (13) is rotatably mounted in the U-shaped plate (12), and the pressing roller (13) is adapted to the winding roller (3); The guide mechanism comprises a guide groove (14) and a guide rod (15), wherein the guide groove (14) is formed on the bottom of the connecting rod (11), the guide rod (15) is slidably mounted in the guide groove (14), and the bottom end of the guide rod (15) is fixedly mounted on the corresponding U-shaped plate (12).

2. A rolling and pressing device for geotextile production according to claim 1, characterized in that: The same adjustment seat (16) is slidably mounted on the side of the two corresponding connecting rods (11) close to each other, and a limiting mechanism (18) is provided between the adjustment seat (16) and the connecting rod (11). A plurality of compression springs (17) are fixedly mounted on the bottom of the adjustment seat (16), and the bottom ends of the compression springs (17) are fixedly mounted on the top of the U-shaped plate (12).

3. The geotextile production rolling and pressing device according to claim 2, characterized in that: The limiting mechanism (18) comprises a limiting groove and a limiting seat, wherein the limiting groove is provided on the connecting rod (11), the limiting seat is fixedly mounted on the adjusting seat (16), and the limiting seat is slidably connected to the corresponding limiting groove.

4. The geotextile production rolling and pressing device according to claim 1, characterized in that: The horizontal plate (6) is provided with an extrusion mechanism, and the extrusion mechanism is adapted to the corresponding adjustment seat (16).

5. The geotextile production rolling and pressing device according to claim 4, characterized in that: The extrusion mechanism comprises a threaded hole (19), an extrusion screw (20) and a handle (21), wherein the threaded hole (19) is provided on the horizontal plate (6), the extrusion screw (20) is threadedly mounted in the threaded hole (19), the bottom end of the extrusion screw (20) contacts the corresponding adjustment seat (16), and the top end of the extrusion screw (20) is fixedly mounted with the handle (21).

6. The geotextile production rolling and pressing device according to claim 1, characterized in that: A rectangular groove (9) is provided on the top of the vertical plate (2), a rectangular seat (10) is slidably installed in the rectangular groove (9), and the top of the rectangular seat (10) is fixedly installed on the horizontal plate (6).

7. The geotextile production rolling and pressing device according to claim 1, characterized in that: A laser rangefinder (7) is fixedly mounted on the bottom of the horizontal plate (6), a controller (8) is mounted on the top of the horizontal plate (6), and both the electric push rod (5) and the laser rangefinder (7) are electrically connected to the controller (8).

8. The geotextile production rolling and pressing device according to claim 1, characterized in that: Sliding grooves are provided on the front and rear inner walls of the guide groove (14), and sliding seats are fixedly installed on the front and rear sides of the guide rod (15), and the sliding seats are slidably connected to the corresponding sliding grooves.

Citation Information

Patent Citations

  • Winding and pressing device for geotextile production

    CN210214265U