Edge pressing device for geotextile processing
By designing a pressing device with auxiliary pre-pressing function, the problem of existing equipment being unable to handle geotextiles of different thicknesses was solved, and the pressing effect and accuracy were improved, significantly reducing the defect rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-07
AI Technical Summary
Existing edge-pressing equipment is unable to flexibly meet the processing needs of geotextiles of different thicknesses, resulting in quality problems such as weak edge pressing and wrinkles.
An edge-pressing device with auxiliary pre-pressing function was designed. By interlocking the horizontal shaft rod with the limiting inner hole, the height of the inclined adjustable pressing inner plate is adjusted. Combined with the load-bearing pressing inner shaft and the external auxiliary roller shaft, the edge of the geotextile is gradually pressed. The guide chute and the limiting horizontal shaft are used for real-time adjustment to ensure the stability and accuracy of the geotextile during the edge-pressing process.
It achieves flexible adaptation to geotextiles of different thicknesses, improves edge pressing effect and accuracy, and significantly reduces the defect rate.
Smart Images

Figure CN224092192U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of edge pressing devices, and relates to an edge pressing device for geotextile processing. Background Technology
[0002] Geotextiles, as an important geosynthetic material, are widely used in infrastructure construction fields such as water conservancy, transportation, and environmental protection. In the production process of geotextiles, the edge-pressing process plays a decisive role in product quality, affecting not only the appearance of the geotextile but also its durability and functionality in actual use.
[0003] However, most existing edge pressing equipment has a simple design and cannot flexibly meet the processing needs of geotextiles of different thicknesses. Some edge pressing devices do not pre-treat the edges of the geotextile sufficiently during the edge pressing process, resulting in unstable contact between the geotextile and the edge pressing components, which easily leads to quality problems such as weak edge pressing and wrinkles. Utility Model Content
[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a pressing device for geotextile processing with auxiliary pre-pressing function.
[0005] The objective of this utility model can be achieved through the following technical solutions:
[0006] A pressing device for geotextile processing, characterized in that it includes a pressing device body, a drive motor is provided at the upper end of the pressing device body, a hot pressing shaft is installed at the outer end of the drive motor, a U-shaped limiting frame is fixedly connected to the upper end of the pressing device body, a shaft connector is fixedly connected to the right inner wall of the U-shaped limiting frame away from the drive motor, an inclined adjustable pressing inner plate is provided at the outer end of the shaft connector, a plurality of vertically arranged limiting inner holes are opened on the side of the inclined adjustable pressing inner plate near the drive motor and the right inner wall of the U-shaped limiting frame, an interlocking horizontal shaft is inserted between two corresponding left and right limiting inner holes, and a plurality of load-bearing pressure inner shafts are provided at the lower end of the inclined adjustable pressing inner plate.
[0007] In the above-mentioned edge-pressing device for geotextile processing, the inner rotating rod is externally connected to a motor, and the multiple side hollow groove shafts are arranged in a ring.
[0008] In the above-mentioned edge-pressing device for geotextile processing, the external linkage slider located on the same plane extends to the position between the corresponding two arc-shaped path surface frames.
[0009] In the above-mentioned edge pressing device for geotextile processing, a plurality of smooth auxiliary blocks are provided at one end of the two corresponding arc-shaped path surface frames that are close to each other, and the smooth auxiliary blocks are in contact with the external linkage slider.
[0010] In the above-mentioned edge-pressing device for geotextile processing, the lower end of the material storage top frame is fixedly connected to an equipment base, and the upper left and right ends of the equipment base are symmetrically fixedly connected to stable mounting seats.
[0011] In the above-mentioned edge-pressing device for geotextile processing, the upper end of the stable mounting base is threaded with an extruder body, and the end of the extruder body away from the top frame of the storage material is fixedly connected to a discharge pipe.
[0012] In the above-mentioned edge-pressing device for geotextile processing, the extruder body and the top frame of the storage material are interconnected, and a controller is fixedly connected to the front end of the equipment base.
[0013] Compared with existing technologies, the domestic geotextile processing edge pressing device, through the cooperation of the interlocking horizontal shaft and the limiting inner hole, can flexibly adjust the height of the inclined adjustable pressing inner plate, creating a guide space adapted to geotextile bodies of different thicknesses. This allows the equipment to meet diverse processing needs and expands its application range. The load-bearing pressure inner shaft and external auxiliary roller shaft below the inclined adjustable pressing inner plate gradually press the edge of the geotextile body, making its structure more compact before entering the pressing area between the hot pressing shaft and the edge pressing device body. This significantly improves the contact stability with the hot pressing shaft and results in a better edge pressing effect. The guide groove and limiting horizontal shaft on the front frame block adjust the limiting position in real time according to the thickness of the geotextile body, accurately limiting the geotextile body during the feeding process, effectively avoiding deviation, ensuring the accuracy of edge pressing processing, and greatly reducing the defect rate. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the main structure of the edge-pressing device for domestic textile processing.
[0015] Figure 2 This is a partial enlarged cross-section of the body of the edge-pressing device for domestic textile processing.
[0016] Figure 3 This is a schematic diagram of the U-shaped limiting frame of the edge-pressing device used in local textile processing.
[0017] Figure 4 This is an enlarged structural diagram of the U-shaped limiting frame of the edge-pressing device used in local textile processing.
[0018] In the diagram: 1. Edge pressing device body; 2. Drive motor; 3. Hot pressing shaft; 4. U-shaped limiting frame; 5. Geotextile body; 6. Inclined adjustable pressing inner plate; 7. Insertion horizontal shaft; 8. Limiting inner hole; 9. Load-bearing pressure inner shaft; 10. External auxiliary roller shaft; 11. Shaft connector; 12. Front frame block; 13. Guide chute; 14. Limiting horizontal shaft; 15. Control panel. Detailed Implementation
[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0020] It should be noted that when a component is said to be "mounted on" another component, it can be directly mounted on the other component or may be interspersed with a component. When a component is said to be "set on" another component, it can be directly set on the other component or may be interspersed with a component. When a component is said to be "fixed to" another component, it can be directly fixed to the other component or may be interspersed with a component.
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.
[0022] like Figure 1-4 As shown, the edge-pressing device for processing local industrial fabrics includes an edge-pressing device body 1. A drive motor 2 is provided at the upper end of the edge-pressing device body 1. A hot-pressing rotating shaft 3 is installed at the outer end of the drive motor 2. A U-shaped limiting frame 4 is fixedly connected to the upper end of the edge-pressing device body 1. A rotating shaft connector 11 is fixedly connected to the right inner wall of the U-shaped limiting frame 4 away from the drive motor 2. An inclined adjustable pressure inner plate 6 is provided at the outer end of the rotating shaft connector 11. Multiple vertically arranged limiting inner holes 8 are opened on the side of the inclined adjustable pressure inner plate 6 near the drive motor 2 and the right inner wall of the U-shaped limiting frame 4. An interlocking horizontal shaft 7 is inserted between two corresponding left and right limiting inner holes 8. Multiple load-bearing pressure inner shafts 9 are provided at the lower end of the inclined adjustable pressure inner plate 6.
[0023] An external auxiliary roller shaft 10 is fixedly connected to the outer end of the load-bearing inner shaft 9, and a geotextile body 5 is placed at the inner end of the U-shaped limiting frame 4.
[0024] The geotextile body 5 extends between the hot-pressing shaft 3 and the edge-pressing device body 1.
[0025] The edge pressing position of the geotextile body 5 is located between multiple external auxiliary rollers 10 and the U-shaped limiting frame 4.
[0026] The front end of the pressing device body 1 is fixedly connected to a front frame block 12, and a guide groove 13 is provided on the left end of the front frame block 12.
[0027] The inner end of the guide groove 13 is provided with two limiting horizontal shafts 14, which are located on the upper and lower sides of the geotextile body 5.
[0028] A control panel 15 is fixedly connected to one side of the pressing device body 1, and the control panel 15 is connected to the drive motor 2 via wires.
[0029] In this scheme, before starting the equipment, the operator conducts preliminary adjustments to the equipment parameters and structure based on the thickness of the geotextile body 5 to be processed. This is achieved by inserting the interlocking horizontal shaft 7 into the right inner wall of the U-shaped limiting frame 4 and the corresponding limiting inner hole 8 on the inclined adjustable pressure plate 6, thus determining the height of the inclined adjustable pressure plate 6 and creating a guiding space suitable for the thickness of the geotextile body 5. Simultaneously, according to process requirements, the position of the two limiting horizontal shafts 14 on the front frame block 12 is adjusted using the guide groove 13, completing the feeding position of the geotextile body 5. After initial setup and preparation, the operator starts the drive motor 2 via control panel 15. The drive motor 2 then rotates, causing the connected hot-pressing shaft 3 to rotate. At this time, the geotextile body 5 is inserted through one end of the U-shaped limiting frame 4, positioning it in the pressing area between the hot-pressing shaft 3 and the pressing device body 1. As the geotextile body 5 passes through the U-shaped limiting frame 4, the inclined adjustable pressing inner plate 6 guides it, performing initial position correction and attitude adjustment. Simultaneously, the inclined adjustable pressing inner plate 6 lowers... The inner bearing pressure shaft 9 and the outer auxiliary roller shaft 10 at the end begin to work. As the geotextile body 5 moves, the inner bearing pressure shaft 9 and the outer auxiliary roller shaft 10 gradually apply pressure to it, pre-flattening the edges of the geotextile body 5 in stages. This gradual pressure method makes the edge structure of the geotextile body 5 more compact, preparing it for subsequent contact and edge pressing operations with the hot pressing shaft 3, effectively improving the contact stability and edge pressing effect between the two. After pre-flattening, the geotextile body 5 enters between the hot pressing shaft 3 and the edge pressing device body 1. In the final pressing area, under the continuous rotation of the hot pressing shaft 3, the edge of the geotextile body 5 completes the pressing operation under the combined action of heat and pressure, forming a pressing product that meets the requirements. Throughout the processing, the two limiting horizontal shafts 14 continuously play a role. Through cooperation with the guide chute 13, they adjust the position in real time according to the thickness of the geotextile body 5, and dynamically limit the feeding position of the geotextile body 5, ensuring that the geotextile body 5 always moves along the predetermined path, thereby improving the accuracy of the pressing process and ensuring the stability of the pressing quality.
[0030] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0031] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present utility model and are not intended to limit the present utility model. Any appropriate changes and variations made to the above embodiments within the scope of the essential spirit of the present utility model shall fall within the scope of protection claimed by the present utility model.
Claims
1. A pressing device for geotextile processing, characterized in that, The device includes a pressing device body, a drive motor at the upper end of the pressing device body, a hot pressing shaft at the outer end of the drive motor, a U-shaped limiting frame fixedly connected to the upper end of the pressing device body, a shaft connector fixedly connected to the right inner wall of the U-shaped limiting frame away from the drive motor, an inclined adjustable pressing inner plate at the outer end of the shaft connector, multiple vertically arranged limiting inner holes on the side of the inclined adjustable pressing inner plate near the drive motor and the right inner wall of the U-shaped limiting frame, interlocking horizontal shafts between two corresponding left and right limiting inner holes, and multiple load-bearing pressure inner shafts at the lower end of the inclined adjustable pressing inner plate.
2. The edge-pressing device for geotextile processing according to claim 1, characterized in that, An external auxiliary roller shaft is fixedly connected to the outer end of the load-bearing pressure inner shaft, and the geotextile body is placed at the inner end of the U-shaped limiting frame.
3. The edge-pressing device for geotextile processing according to claim 2, characterized in that, The geotextile body extends between the hot-pressing shaft and the edge-pressing device body.
4. The edge-pressing device for geotextile processing according to claim 3, characterized in that, The edge pressing position of the geotextile body is located between multiple external auxiliary rollers and the U-shaped limiting frame.
5. The edge-pressing device for geotextile processing according to claim 4, characterized in that, The front end of the pressing device body is fixedly connected to a front frame block, and a guide groove is provided at the left end of the front frame block.
6. The edge-pressing device for geotextile processing according to claim 5, characterized in that, The inner end of the guide chute is provided with two limiting horizontal shafts, which are located on the upper and lower sides of the geotextile body.
7. The edge-pressing device for geotextile processing according to claim 6, characterized in that, A control panel is fixedly connected to one side of the pressing device body, and the control panel is connected to the drive motor via wires.