Coiling device for geotextile production

Abstract

The utility model relates to the technical field of geotechnical cloth, in particular to a geotechnical cloth production rolling device which comprises two supporting heads and at least three fan-shaped battens which are installed between the two supporting heads and distributed in an annular mode. The fan-shaped battens are connected with the supporting head in a sliding mode, the sliding direction of the fan-shaped battens is arranged in the axis direction of the rotating shaft, and a pulling assembly capable of driving the fan-shaped battens to slide one by one is arranged at the end, away from the first rotating motor, of the center shaft. After material rolling is completed, the fan-shaped battens are pulled outwards from the interior of the barrel-shaped geotechnical cloth one by one through the pulling assembly, and due to the fact that the fan-shaped battens are pulled out one by one, compared with a traditional integral type center shaft, the friction force between each fan-shaped batten and the barrel-shaped geotechnical cloth is reduced in a multiplied mode, and the center shaft is pulled out more easily.

Description

Technical Field

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

[0002] Geotextile, also known as geotextile, is a water-permeable geosynthetic material made of synthetic fibers through needle punching or weaving. Geotextile is one of the new geosynthetics, and the finished product is in the form of cloth. Geotextile is divided into woven geotextile and non-woven filament geotextile; in the production and preparation process of geotextile, in order to facilitate the placement of geotextile, the geotextile will be rolled into a drum shape to facilitate the handling of the geotextile and save space.

[0003] At present, when rolling up the geotextile, a paper tube is first put on the outside of the central axis, and the geotextile is rolled up on the outside of the paper tube before the central axis can be taken out smoothly. If the paper tube is not used, the geotextile is directly rolled on the central axis. Due to the tension generated by the stretching and rebound of the geotextile, the geotextile holds the central axis tightly and the central axis cannot be pulled out. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the central axis is difficult to be pulled out from the rolled geotextile when the geotextile has no paper tube, and proposes a geotextile production rolling device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A geotextile production roll device includes a central shaft, both ends of the central shaft are fixedly connected with a rotating shaft, the rotating shaft is rotatably connected to a bracket fixed to the ground, the rotating shaft is transmission-connected to a first rotating motor, the central shaft includes two supporting heads, at least three annularly distributed fan-shaped slats installed between the two supporting heads, the rotating shaft is fixedly connected to the supporting heads, the fan-shaped slats are slidably connected to the supporting heads, and the sliding direction of the fan-shaped slats is arranged along the axial direction of the rotating shaft, and a pulling component that can drive the fan-shaped slats to slide one by one is provided at the end of the central shaft away from the first rotating motor.

[0007] The support head is a cylinder, and a plurality of slideways distributed in an annular shape are provided on the outer circumference of the support head. The slideways are arranged along the axis direction of the rotating shaft, and a sliding block is provided on the inner side surface of the fan-shaped slat, and the sliding block is slidably connected with the slideway.

[0008] The pulling assembly includes at least one take-up rope assembly, which includes a rotatable take-up wheel and a second rotating motor that can drive the take-up wheel to rotate. A pull rope is wound around the take-up wheel, a hook is fixedly connected to the free end of the pull rope, and a hanging ring is fixedly connected to the end of the fan-shaped slat for the hook to hang.

[0009] The number of the wire-receiving rope assemblies is the same as the number of the fan-shaped slats, and the plurality of wire-receiving rope assemblies are distributed in a ring shape. The winding device comprises a support disk, and the wire-receiving rope assemblies are installed on the outer circumference of the support disk.

[0010] The material rolling device comprises a supporting assembly, and the supporting assembly can support the geotextile rolled into a cylinder.

[0011] The supporting assembly includes a telescopic cylinder vertically arranged below the central axis, a support plate is fixedly connected to the top of the telescopic cylinder, and two support rollers arranged at intervals are rotatably connected to the support plate, and the axis of the support rollers is arranged parallel to the axis of the rotating shaft.

[0012] The telescopic cylinder is mounted on a movable vehicle.

[0013] The utility model proposes a geotextile production rolling device, which has the beneficial effect that after the rolling is completed, the fan-shaped slats are pulled out from the inside of the cylindrical geotextile one by one through the pulling assembly. Since the fan-shaped slats are pulled out one by one, the friction between each fan-shaped slat and the cylindrical geotextile of the device is reduced exponentially compared to the traditional integral central axis, making the extraction of the central axis easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the radial cross-sectional structure of the central axis of the utility model;

[0016] Figure 3 It is a schematic diagram of the distribution structure of the central axis and multiple take-up rope components of the utility model;

[0017] Figure 4 It is a schematic diagram of the supporting component structure of the utility model.

[0018] In the figure: pulling component 1, pulling rope 2, hook 3, hanging ring 4, central axis 5, fan-shaped slats 6, supporting head 7, bracket 8, first rotating motor 9, rotating shaft 10, supporting component 11, slider 12, slideway 13, supporting disk 15, take-up wheel 16, second rotating motor 17, supporting plate 18, supporting roller 19, telescopic cylinder 20. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-4A geotextile production roll device includes a central shaft 5, with rotating shafts 10 fixed at both ends of the central shaft 5, the rotating shaft 10 is rotatably connected to a bracket 8 fixed to the ground, the rotating shaft 10 is transmission-connected to a first rotating motor 9, the central shaft 5 includes two supporting heads 7, at least three annularly distributed fan-shaped slats 6 installed between the two supporting heads 7, the rotating shaft 10 is fixed to the supporting heads 7, the fan-shaped slats 6 are slidably connected to the supporting heads 7, and the sliding direction of the fan-shaped slats 6 is arranged along the axial direction of the rotating shaft 10, and a pulling component 1 that can drive the fan-shaped slats 6 to slide one by one is provided at one end of the central shaft 5 away from the first rotating motor 9.

[0021] The central axis 5 of the device includes a plurality of fan-shaped slats 6 distributed in a ring shape, and the fan-shaped slats 6 are slidably installed on the support head 7. When the geotextile is rolled, the plurality of fan-shaped slats 6 are assembled into a cylindrical structure, and then the assembled central axis 5 is driven to rotate by the first rotating motor 9. After the rolling is completed, the fan-shaped slats 6 are pulled out from the inside of the cylindrical geotextile one by one by pulling the assembly 1. Since the fan-shaped slats 6 are pulled out one by one, the friction between each fan-shaped slat 6 and the cylindrical geotextile of the device is reduced exponentially compared to the traditional integral central axis, making the extraction of the central axis easier. After the geotextile is taken out, the plurality of fan-shaped slats 6 are reset to a cylindrical shape for next use.

[0022] As an implementation method, the distance between the two support heads 7 is greater than the width of the geotextile, so that after the fan-shaped slats 6 are completely pulled out, the cylindrical geotextile can be directly taken out along the radial direction of the shaft, so that the cylindrical geotextile can be better taken out.

[0023] As an implementation mode, a plurality of fan-shaped slats 6 may be spaced a certain distance apart to avoid friction between adjacent fan-shaped slats 6 .

[0024] refer to Figure 2 , Figure 3 The support head 7 is a cylinder, and a plurality of slideways 13 distributed in an annular shape are provided on the outer circumference of the support head 7. The slideway 13 is arranged along the axial direction of the rotating shaft 10. A slider 12 is provided on the inner side of the fan-shaped slat 6. The slider 12 is slidably connected to the slideway 13. The sliding cooperation between the slider 12 and the slideway 13 makes the extraction and reset of the fan-shaped slat 6 more stable and smooth.

[0025] As an embodiment of the pulling assembly 1, the pulling assembly 1 includes at least one take-up rope assembly, which includes a rotatable take-up wheel 16, a second rotary motor 17 capable of driving the take-up wheel 16 to rotate, a pull rope 2 wound on the take-up wheel 16, a hook 3 fixedly connected to the free end of the pull rope 2, and a hanging ring 4 for the hook 3 to hang fixedly connected to the end of the fan-shaped slat 6. When the fan-shaped slat 6 needs to be pulled out, the hook 3 is hooked on the hanging ring 4, and then the take-up wheel 16 is driven by the second rotary motor 17 to reel in the pull rope 2, and the fan-shaped slat 6 is pulled out through the pull rope 2.

[0026] refer to Figure 3 The number of take-up rope assemblies is the same as the number of fan-shaped slats 6, and multiple take-up rope assemblies are distributed in a ring shape. The winding device includes a support plate 15, and the take-up rope assembly is installed on the outer circumference of the support plate 15, so that multiple fan-shaped slats 6 can be pulled out more conveniently.

[0027] The coiling device includes a supporting assembly 11, which can support the geotextile rolled into a cylinder; specifically, the supporting assembly 11 includes a telescopic cylinder 20 vertically arranged below the central axis 5, a support plate 18 is fixedly connected to the top of the telescopic cylinder 20, and two support rollers 19 arranged at intervals are rotatably connected to the support plate 18, and the axis of the support roller 19 is arranged parallel to the axis of the rotating shaft 10. After rolling to a certain size, the two support rollers 19 are driven upward by the telescopic cylinder 20, and the geotextile is supported by the two support rollers 19, and then the fan-shaped slats 6 are pulled out one by one.

[0028] The telescopic cylinder 20 is mounted on a movable vehicle, so that after the fan-shaped slats 6 are extracted, the geotextile is directly transported to the desired position by the vehicle.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A geotextile production coiling device, comprising a central shaft (5), wherein both ends of the central shaft (5) are fixedly connected with a rotating shaft (10), wherein the rotating shaft (10) is rotatably connected to a bracket (8) fixed to the ground, and wherein the rotating shaft (10) is transmission-connected to a first rotating motor (9), wherein: The central shaft (5) comprises two support heads (7), at least three circularly distributed fan-shaped slats (6) installed between the two support heads (7), the rotating shaft (10) is fixedly connected to the support head (7), the fan-shaped slats (6) are slidably connected to the support head (7), and the sliding direction of the fan-shaped slats (6) is arranged along the axial direction of the rotating shaft (10), and a pulling component (1) capable of driving the fan-shaped slats (6) to slide one by one is arranged at one end of the central shaft (5) away from the first rotating motor (9).

2. A geotextile production coiling device according to claim 1, characterized in that: The support head (7) is a cylinder, and a plurality of slideways (13) distributed in an annular shape are provided on the outer circumference of the support head (7). The slideways (13) are arranged along the axial direction of the rotating shaft (10). A sliding block (12) is provided on the inner side surface of the fan-shaped slat (6), and the sliding block (12) is slidably connected to the slideway (13).

3. The geotextile production coiling device according to claim 1, characterized in that: The pulling assembly (1) includes at least one take-up rope assembly, which includes a rotatable take-up wheel (16) and a second rotating motor (17) capable of driving the take-up wheel (16) to rotate. A pull rope (2) is wound around the take-up wheel (16), a hook (3) is fixedly connected to the free end of the pull rope (2), and a hanging ring (4) for the hook (3) to be hooked is fixedly connected to the end of the fan-shaped slat (6).

4. A geotextile production coiling device according to claim 3, characterized in that: The number of the wire-receiving rope assemblies is the same as the number of the fan-shaped slats (6), and the plurality of wire-receiving rope assemblies are distributed in a ring shape. The winding device comprises a support plate (15), and the wire-receiving rope assemblies are installed on the outer circumference of the support plate (15).

5. A geotextile production coiling device according to any one of claims 1 to 4, characterized in that: The material rolling device comprises a supporting component (11), and the supporting component (11) is capable of supporting the geotextile rolled into a tube.

6. A geotextile production coiling device according to claim 5, characterized in that: The supporting assembly (11) comprises a telescopic cylinder (20) vertically arranged below the central axis (5), the top end of the telescopic cylinder (20) being fixedly connected to a support plate (18), the support plate (18) being rotatably connected to two support rollers (19) arranged at intervals, the axis of the support rollers (19) being arranged parallel to the axis of the rotating shaft (10).

7. A geotextile production coiling device according to claim 6, characterized in that: The telescopic cylinder (20) is installed on a movable vehicle.

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