Geomembrane winding device with deviation rectifying function

Abstract

The utility model discloses a geomembrane winding device with a deviation rectifying function. The geomembrane winding device comprises a supporting frame body, and a clamping assembly, a tension assembly, a deviation rectifying assembly, a pressing assembly and a winding assembly which are sequentially arranged on the supporting frame body in the geomembrane winding direction. According to the geomembrane winding device, the tension assembly and the pressing assembly are arranged, the tension assembly and the pressing assembly are each provided with an elastic connecting device, tension adjustment can be effectively conducted on a geomembrane in the winding process, and the loosening problems of insufficient tension and the like possibly occurring in the geomembrane winding process are solved; according to the geomembrane winding device, the deviation correcting assembly and the winding assembly are arranged, the first deviation correcting device and the second deviation correcting device can be effectively matched, position deviation of a geomembrane in the winding process can be prevented, extrusion damage to the geomembrane cannot be caused, and therefore the winding quality and efficiency in the geomembrane winding process are effectively improved.

Description

Technical Field

[0001] This utility model relates to the technical field of geomembrane winding devices, specifically to a geomembrane winding device with a correction function. Background Technology

[0002] Geomembrane is a seepage-proof material, made of plastic film as the seepage-proof base material and then composited with non-woven fabric. It is mainly used on construction sites. During the production of geomembrane, special winding equipment is generally used to wind the finished geomembrane around a cylindrical core tube, thereby avoiding wrinkles during transportation and storage that would affect the performance of the geomembrane.

[0003] However, existing winding equipment has difficulty controlling the tension range of each section during the winding process, and is prone to deviation during winding, resulting in inconsistent tightness of the geomembrane, making it difficult to meet the tension requirements of the geomembrane, thus reducing the winding quality and efficiency. At the same time, removing the geomembrane after winding also takes a lot of time, affecting the winding quality and efficiency of the geomembrane. Utility Model Content

[0004] To address the aforementioned issues, this application proposes a geomembrane winding device with a correction function. The clamping assembly clamps and flattens the geomembrane, the tension assembly increases tension during winding, the correction assembly works with the winding assembly to correct positional deviations during winding, and the pressing assembly further improves winding quality by providing oblique tension. The winding assembly also includes a telescopic device for easy retraction, facilitating the removal of the winding roller from the winding mechanism and improving both winding quality and efficiency.

[0005] To achieve the above technical objectives, this utility model provides the following solution:

[0006] A geomembrane winding device with a correction function includes a support frame and a clamping assembly, a tension assembly, a correction assembly, a pressing assembly, and a winding assembly arranged sequentially on the support frame along the geomembrane winding direction. The tension assembly includes a tension roller and a tension shaft passing through the tension roller. The tension roller rotates around the tension shaft, and the tension shaft is elastically connected to the support frame. The correction assembly includes two first correction devices, a correction roller, and a correction shaft. The two first correction devices are respectively connected to the support frame, and the correction roller is located between the two first correction devices. The correction shaft passes through the correction roller and is connected to the first correction devices. The pressing assembly includes a pressing roller and a pressing shaft passing through the pressing roller. The pressing roller rotates around the pressing shaft, and the pressing shaft is elastically connected to the support frame. The winding assembly includes two telescopic devices, two second correction devices, and a winding roller. One end of each of the two telescopic devices is connected to the support frame, and the other end of the telescopic device away from the support frame is connected to the second correction device. A winding roller is arranged between the two second correction devices.

[0007] Furthermore, the support frame has a vertical sliding hole at the tension shaft, a vertical slider is installed in the vertical sliding hole, and a vertical spring connected to the vertical slider is also installed in the vertical sliding hole. The end of the tension shaft is fixedly connected to the corresponding vertical slider.

[0008] Furthermore, the support frame has an inclined sliding hole at the pressing shaft. The bottom of the inclined sliding hole is inclined at 20-40° towards the end closer to the correction component. An inclined slider is installed in the inclined sliding hole, and an inclined spring connected to the inclined slider is also provided in the inclined sliding hole. The end of the pressing shaft is fixedly connected to the corresponding inclined slider.

[0009] Furthermore, the first correction device is shaped like a frustum, with the surface of the first correction device near the support frame being a first large circle and the surface near the correction roller being a first small circle, the area of ​​the first small circle being larger than the cross-sectional area of ​​the correction roller.

[0010] Furthermore, the second correction device is configured as a frustum shape, with the surface of the second correction device near the support frame being a second large circle and the surface near the take-up roller being a second small circle, the area of ​​the second small circle being larger than the cross-sectional area of ​​the take-up roller.

[0011] Furthermore, the second correction device is provided with an arc-shaped groove for the end of the take-up roller to be inserted, and the two ends of the take-up roller are provided with arc-shaped inserts that can be inserted into the arc-shaped groove.

[0012] Furthermore, a drive motor is installed on the outside of the telescopic device, which drives the shrinking device and the take-up roller to rotate together.

[0013] Furthermore, the telescopic shaft includes a first telescopic rod and a second telescopic rod, and the second telescopic rod has a cylindrical groove for the first telescopic rod to slide in.

[0014] Furthermore, the clamping assembly includes two vertically arranged clamping rollers, the two ends of which are rotatably connected to the support frame, and their roller surfaces are tangent to each other.

[0015] Furthermore, the axial lengths of the tension roller, the correction roller, and the pressing roller are all equal to the axial length of the take-up roller.

[0016] The beneficial effects of this application include, but are not limited to:

[0017] (1) By setting tension components and pressing components, this application can effectively adjust the tension of the geomembrane during winding, prevent the geomembrane from loosening due to insufficient tension during winding, and improve winding quality and efficiency.

[0018] (2) This application sets up a correction component and a winding component, wherein the first correction device and the second correction device can work together to prevent the geomembrane from shifting position during the winding process and will not cause compression damage to the geomembrane, thus ensuring winding quality and efficiency. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0020] Figure 1 This is a schematic diagram of the structure of the winding device provided by this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the winding device provided by this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the winding device provided by this utility model;

[0023] Figure 4 This is a schematic diagram of the winding roller structure of the winding device provided by this utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the second correction device of the winding device provided by this utility model;

[0025] Figure 6 This is a schematic diagram of the inclined spring structure of the winding device provided by this utility model;

[0026] List of components and reference numerals:

[0027] 1. Support frame; 2. Clamping assembly; 3. Tension assembly; 4. Correction assembly; 5. Pressing assembly; 6. Rewinding assembly; 101. Vertical sliding hole; 102. Angled sliding hole; 103. Drive motor; 104. Film roll; 201. Clamping roller; 202. Clamping shaft; 301. Tension roller; 302. Tension shaft; 303. Vertical slider; 304. Vertical spring; 401. First correction device; 402. Correction roller; 403. Correction shaft; 501. Pressing roller; 502. Pressing shaft; 503. Angled slider; 504. Angled spring; 601. Telescopic device; 602. Second correction device; 603. Rewinding roller; 604. Arc groove; 605. Arc insert; 606. Telescopic shaft; 607. First telescopic rod; 608. Second telescopic rod. Detailed Implementation

[0028] To more clearly illustrate the overall concept of this application, a detailed explanation is provided below with reference to the accompanying drawings.

[0029] To better understand the above-mentioned objectives, features, and advantages of this application, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0030] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not limited to the specific embodiments disclosed below.

[0031] Furthermore, it should be understood in the description of this application that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0032] A geomembrane winding device with correction function, such as Figure 1-3 As shown, it includes a support frame 1, and clamping assembly 2, tension assembly 3, correction assembly 4, pressing assembly 5, and winding assembly 6 arranged sequentially on the support frame 1 along the geomembrane winding direction;

[0033] Tension assembly 3 includes tension roller 301 and tension shaft passing through tension roller 301. Tension roller 301 rotates around tension shaft 302. Tension shaft 302 is elastically connected to support frame 1.

[0034] The correction assembly 4 includes two first correction devices 401, a correction roller 402, and a correction shaft 403. The two first correction devices 401 are respectively connected to the support frame 1. The correction roller 402 is located between the two first correction devices 401. The correction shaft 403 passes through the correction roller 402 and is connected to the first correction device 401.

[0035] The pressing assembly 5 includes a pressing roller 501 and a pressing shaft 502 passing through the pressing roller 501. The pressing roller 501 rotates around the pressing shaft 502, and the pressing shaft 502 is elastically connected to the support frame 1.

[0036] The winding assembly 6 includes two telescopic devices 601, two second correction devices 602, and a winding roller 603. One end of the two telescopic devices 601 is connected to the support frame 1, and the other end of the telescopic device 601 away from the support frame 1 is connected to the second correction device 602. The winding roller 603 is arranged between the two second correction devices 602.

[0037] By setting tension component 3, the tension of the geomembrane during winding can be effectively adjusted, preventing problems such as insufficient tension that may occur during the winding process. Simultaneously, two first correction devices 401 are set at both ends of the correction component 4 near the support frame 1, which can effectively correct the geomembrane at both ends of the correction roller 402. A pressing component 5 is also provided, which not only tightens the geomembrane but also works in conjunction with tension component 3 to better adjust the tension range during the winding process, improving the winding quality. The winding component 6... Two second correction devices 602 are also provided, located at both ends of the winding roller 603. The second correction devices 602 can cooperate with the first correction device 401 in the winding mechanism to correct the position of the geomembrane. At the same time, a telescopic device 601 is also provided at the end of the second correction device 602 away from the winding roller 603. The two telescopic devices 601 are connected to the support frame 1, which can make it easier to remove the geomembrane that has been wound on the winding roller 603, thereby improving the winding quality and efficiency.

[0038] In another embodiment, such as Figure 1-2 As shown, the support frame 1 has two vertical sliding holes 101 at the tension shaft 302. Vertical sliders 303 are installed in the two vertical sliding holes 101, and vertical springs 304 connected to the vertical sliders 303 are also installed in the vertical sliding holes 101. The tension shaft 302 is fixedly connected to the corresponding vertical sliders 303 on both sides. By setting vertical sliding holes 101 at corresponding positions on the support frame 1, the two ends of the tension shaft 302 are connected to vertical grooves located in the vertical sliding holes 101 through the vertical sliders 303. A vertical spring 304 is installed at the bottom of the vertical sliders 303. The tension shaft 302 can move along the direction of the vertical sliding holes 101 through the vertical sliders 303, thereby controlling the tension during the film winding process 104.

[0039] In another embodiment, such as Figure 2 , Figure 6As shown, the support frame 1 has two oblique sliding holes 102 at the pressing shaft 502. The bottom of the two oblique sliding holes 102 is inclined at 20-40° towards the end close to the correction component 4. An oblique slider 503 is installed in the two oblique sliding holes 102. An oblique spring 504 connected to the oblique slider 503 is also provided in the oblique sliding hole 102. The two sides of the pressing shaft 502 are fixedly connected to the corresponding oblique slider 503. By setting an oblique sliding hole 102 at the corresponding position on the support frame 1, wherein the bottom of the oblique sliding hole 102 is inclined at a range of 20-40° towards the side closer to the correction component 4, the pressing shaft 502 moves in the oblique sliding hole 102 through the oblique slider 503, wherein the oblique slider 503 is also provided with an oblique spring 504, the pressing shaft 502 can move along the direction of the oblique sliding hole 102 through the oblique slider 503, realizing the cooperation between the tension component 3 and the pressing component 5, and completing the tension control during the film winding process 104.

[0040] In another embodiment, such as Figure 1 , Figure 3 As shown, the first correction device 401 is shaped like a frustum. The surface of the first correction device 401 near the support frame 1 is a large circle, and the surface near the correction roller 402 is a small circle. The area of ​​the small circle is larger than the cross-sectional area of ​​the correction roller 402. By setting the first correction device 401 to a frustum shape, direct contact damage to the film can be avoided during the film winding process 104. Typically, baffle correction devices may cause bending or curling of the film, while the frustum design can effectively prevent bending. When a deviation occurs during the film winding process 104, the frustum can provide partial buffering for the film, and then the film will return to the correction roller 402 along the slope of the frustum, thus avoiding impact damage to the film and better achieving the film correction process.

[0041] In another embodiment, such as Figure 3 As shown, the second correction device 602 is configured in the shape of a frustum. The surface of the second correction device 602 near the support frame 1 is a second large circle, and the surface near the take-up roller 603 is a second small circle. The area of ​​the second small circle is larger than the cross-sectional area of ​​the take-up roller 603. By setting the first correction device 401 at the correction roller 402 and the second correction device 602 at the take-up roller 603, the correction of the film can be achieved by working in tandem, avoiding positional displacement that would occur when a single correction device corrects the position of the film.

[0042] In another embodiment, such as Figure 4-5As shown, the second correction device 602 is provided with an arc-shaped groove 604 for the end of the take-up roller 603 to be inserted, and arc-shaped inserts 605 that can be inserted into the arc-shaped groove 604 are provided at both ends of the take-up roller 603. By providing arc-shaped inserts 605 at both ends of the take-up roller 603 and allowing them to be inserted into the arc-shaped groove 604, the efficiency of unwinding after winding can be improved.

[0043] In another embodiment, such as Figure 3 As shown, furthermore, a drive motor 103 is provided outside the telescopic device 601. The drive motor 103 drives the shrinking device and the winding roller 603 to rotate together. By providing the drive motor 103, the drive motor 103 can drive the shrinking device to rotate continuously. At the same time, the shrinking device will drive the second correction device 602 and the winding roller 603 to rotate in the same direction, thereby realizing the winding of the geomembrane.

[0044] In another embodiment, such as Figure 3 As shown, the telescopic shaft 606 includes a first telescopic rod 607 and a second telescopic rod 608. The second telescopic rod 608 has a cylindrical groove for the first telescopic rod 607 to slide in.

[0045] In another embodiment, such as Figure 1-2 As shown, the clamping assembly 2 includes two vertically arranged clamping rollers 201 and a clamping shaft 202 passing through the two clamping rollers 201. The two ends of the two clamping rollers 201 are rotatably connected to the support frame 1, and their roller surfaces are tangent to each other. By setting two identical clamping rollers 201, which can roll on the surface of the geomembrane, the rolled geomembrane is tightly adhered to each other, preventing wrinkles from occurring.

[0046] In another embodiment, such as Figure 1 As shown, the axial lengths of tension roller 301, correction roller 402, and pressing roller 501 are all equal to the axial length of take-up roller 603.

[0047] The working principle of this utility model's geomembrane winding device is as follows: Figure 2-3 As shown, the geomembrane passes between the clamping rollers 201, around the top of the tension roller 301, reaches the top of the correction roller 402, around the correction roller 402, reaches the pressing roller 501, and finally reaches the winding roller 603. The winding roller 603 is driven by the drive motor 103 to rotate, realizing the winding process of the geomembrane. During the winding process, the tension roller 301 and the pressing roller 501 keep in close contact with the surface of the geomembrane, so that the winding device can achieve better control of tension. The first correction device 401 and the second correction device 602 at the correction roller 402 and the winding roller 603 can correct the deviation of the membrane and prevent bending during the correction process. The winding roller 603 can work with the telescopic device 601 to more easily remove the geomembrane from the winding device, improving the winding quality and efficiency.

[0048] The foregoing is merely an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should all be included within the scope of the claims of the present application.

Claims

1. A geomembrane winding device with a correction function, characterized in that, It includes a support frame, and clamping components, tension components, correction components, pressing components, and winding components arranged sequentially on the support frame along the geomembrane winding direction; The tension assembly includes a tension roller and a tension shaft passing through the tension roller. The tension roller rotates around the tension shaft, and the tension shaft is elastically connected to the support frame. The correction assembly includes two first correction devices, a correction roller, and a correction shaft. The two first correction devices are respectively connected to the support frame. The correction roller is located between the two first correction devices. The correction shaft passes through the correction roller and is connected to the first correction devices. The pressing assembly includes a pressing roller and a pressing shaft passing through the pressing roller. The pressing roller rotates around the pressing shaft, and the pressing shaft is elastically connected to the support frame. The winding assembly includes two telescopic devices, two second correction devices, and a winding roller. One end of each of the two telescopic devices is connected to the support frame, and the other end of the telescopic device away from the support frame is connected to the second correction device. A winding roller is disposed between the two second correction devices.

2. The geomembrane winding device according to claim 1, characterized in that, The support frame has a vertical sliding hole at the tension shaft, a vertical slider is installed in the vertical sliding hole, and a vertical spring connected to the vertical slider is also provided in the vertical sliding hole. The end of the tension shaft is fixedly connected to the corresponding vertical slider.

3. The geomembrane winding device according to claim 1, characterized in that, The support frame has an oblique sliding hole at the pressing shaft. The bottom of the oblique sliding hole is inclined at 20-40° towards the end closer to the correction component. An oblique slider is installed in the oblique sliding hole, and an oblique spring connected to the oblique slider is also provided in the oblique sliding hole. The end of the pressing shaft is fixedly connected to the corresponding oblique slider.

4. The geomembrane winding device according to claim 1, characterized in that, The first correction device is in the shape of a frustum. The surface of the first correction device near the support frame is a first large circle, and the surface near the correction roller is a first small circle. The area of ​​the first small circle is larger than the cross-sectional area of ​​the correction roller.

5. The geomembrane winding device according to claim 1, characterized in that, The second correction device is configured as a frustum shape. The surface of the second correction device near the support frame is a second large circle, and the surface near the take-up roller is a second small circle. The area of ​​the second small circle is larger than the cross-sectional area of ​​the take-up roller.

6. The geomembrane winding device according to claim 1, characterized in that, The second correction device is provided with an arc-shaped groove for the end of the take-up roller to be inserted, and the two ends of the take-up roller are provided with arc-shaped inserts that can be inserted into the arc-shaped groove.

7. The geomembrane winding device according to claim 1, characterized in that, The telescopic device is equipped with a drive motor, which drives the shrinking device and the take-up roller to rotate together.

8. The geomembrane winding device according to claim 1, characterized in that, The telescopic device includes a first telescopic rod and a second telescopic rod, wherein the second telescopic rod has a cylindrical groove for the first telescopic rod to slide.

9. The geomembrane winding device according to claim 1, characterized in that, The clamping assembly includes two vertically arranged clamping rollers, the two ends of which are rotatably connected to the support frame, and their roller surfaces are tangent to each other.

10. The geomembrane winding device according to claim 1, characterized in that, The axial lengths of the tension roller, the correction roller, and the pressing roller are all equal to the axial length of the take-up roller.

Images