Geomembrane production laminating device

Abstract

The utility model relates to a geomembrane production laminating device which comprises a geomembrane base material, a conveying roller, a conveying base, a laminating assembly and a spraying assembly, and a geomembrane enters a composite die after passing through the laminating assembly and the spraying assembly; the film covering assembly is fixedly installed on the conveying base, at least one set of protective films are installed on the film covering assembly, and the protective films are located on the outer portions of the edges of one side or / and the two sides of the geomembrane base material respectively; the spraying assemblies are located outside the edges of the two sides of the geomembrane, each spraying assembly comprises a spraying pipe and a spraying head, and the spraying heads are arranged towards a protective membrane of a geomembrane base material; the geomembrane laminating device is reasonable in structural design, protective membranes can be laid on the surface of a geomembrane base material in the geomembrane base material production process by adding the laminating assembly and the spraying assembly, meanwhile, the protective membranes are prevented from being bonded together in the compounding process in a water spraying mode, and therefore a geomembrane with the protective membranes or a composite geomembrane can be machined and formed.

Description

Technical Field

[0001] This utility model relates to the field of geomembrane technology, and in particular to a geomembrane production and coating device. Background Technology

[0002] Geomembranes are commonly used in water conservancy projects to form protection at the bottom of lakes and dams, effectively preventing soil and water seepage and enhancing soil stability. During the laying process, the edges of adjacent geomembranes need to be welded together to form a whole. Currently, due to the harsh on-site construction environment, the surface of the geomembrane is often dirty and messy, which seriously affects the welding quality of the geomembrane. After welding, there will be leaks, thus failing to meet the quality requirements of the project to prevent leakage. Summary of the Invention

[0003] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide a geomembrane production coating device, which can coat and protect the geomembrane during the production process to ensure the welding quality of the geomembrane.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] A geomembrane production and coating device includes a geomembrane substrate, a conveying roller and a conveying base, characterized in that it further includes a coating component and a spraying component, and the geomembrane enters the composite mold after passing through the coating component and the spraying component.

[0006] The membrane covering assembly is installed and fixed on the conveying base. At least one set of protective films is installed on the membrane covering assembly. The protective films are located on the outer edge of one or / and both sides of the geomembrane substrate.

[0007] The spray assembly is located outside the two sides of the geomembrane. The spray assembly includes a spray pipe and a spray head, with the spray head facing the protective film of the geomembrane substrate.

[0008] The geomembrane substrate includes at least one layer, and the substrate is a geomembrane or a composite geomembrane composed of a geomembrane and geotextile.

[0009] The coating assembly includes a base, a coating support, and a coating pivot. The base is connected to a conveying base. The bottom of the coating support is detachably connected to the base. The top of the coating support is provided with a mounting plate that is rotatably connected to it. At least one set of coating pivots is mounted on the mounting plate. The protective film roll is mounted on the outside of the coating pivot and is set to rotate freely.

[0010] The base includes a guide rail assembly, a socket, and a base plate. The guide rail assembly is mounted and fixed on the conveying base, and the sliding direction of the guide rail assembly is parallel to the axial direction of the conveying roller. The base plate is connected and fixed to the guide rail assembly, and a movable limiting member is provided on the base plate. The end of the limiting member abuts against the conveying base and fixes the sliding position of the guide rail assembly. The socket is connected and fixed to the base plate, and the bottom end of the film-coating bracket is inserted into the socket and fixed by the limiting member on the socket.

[0011] The film-coating roll is provided with two sets of movable baffles. The baffles are located on the outer sides of the protective film roll. The outer set of baffles is provided with a movable limiting member. The end of the limiting member abuts against the film-coating roll and fixes the position of the baffle.

[0012] The lower section of the film-coating bracket is inclined outward away from the conveyor roller.

[0013] In summary, this utility model has the following beneficial effects: the structure is reasonably designed, and by adding a film covering component and a spraying component, a protective film can be laid on the surface of the geomembrane substrate during the production process. At the same time, water spraying prevents the protective film from sticking together during the composite process. This allows for the processing of geomembranes or composite geomembranes with protective films. During on-site construction, the protective film can be peeled off before welding to detach it from the geomembrane substrate, thereby ensuring the cleanliness of the welded part of the geomembrane substrate and thus ensuring the welding quality between geomembrane substrates. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the coating component.

[0017] Figure 3 This is a schematic diagram of the structure of the coated rotating shaft.

[0018] Figure 4 This is a schematic diagram of the base structure.

[0019] In the diagram, 101 is the membrane support, 102 is the lower section, 103 is the base, 104 is the mounting plate, 105 is the bottom plate, 106 is the membrane rotating shaft, 107 is the baffle, 108 is the limiting component, 109 is the guide rail assembly, 110 is the socket, 200 is the conveying base, 300 is the conveying roller, 400 is the spray pipe, 401 is the spray head, 500 is the geomembrane substrate, 600 is the protective film, and 700 is the composite mold. Detailed Implementation

[0020] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0021] according to Figures 1 to 4 As shown: This utility model provides a geomembrane production and coating device, including a geomembrane substrate 500, a conveying roller 300, a conveying base 200, a coating component, and a spraying component. The geomembrane substrate 500 is a single layer of geomembrane or a composite geomembrane composed of geomembrane and geotextile. During the production process, the conveying roller 300 includes multiple sets. For the installation of the coating component, the outermost conveying roller 300 can be selected, which facilitates the installation and operation of the coating component. After passing through the coating component and the spraying component, the geomembrane enters the composite mold 700. The composite mold 700 itself has a certain temperature, which can bond the geomembrane together by heat melting.

[0022] The film covering assembly is installed and fixed on the conveying base 200. Two sets of protective films 600 are installed on the film covering assembly. The protective films 600 are located on the outer edges of both sides of the geomembrane substrate 500. In this way, the protective films 600 can be attached to the upper and lower surfaces of the geomembrane substrate 500 during the conveying process. The protective films 600 have an adhesive layer and can be connected to the geomembrane substrate 500 through their own adhesiveness.

[0023] The spraying assembly is located outside the two sides of the geomembrane. The spraying assembly includes a spray pipe 400 and a spray head 401. The spray head 401 is set towards the protective film 600 of the geomembrane substrate 500. This allows spraying to be carried out before the geomembrane substrate 500 enters the composite mold 700, so that the geomembrane will not be heat-melted after entering the composite mold 700. This ensures that the protective films 600 of the two sets of geomembrane substrates 500 are set independently, so as to facilitate welding during on-site construction.

[0024] Based on the functions of the coating assembly described above, the coating assembly in this embodiment includes a base 103, a coating support 101, and a coating rotating shaft 106, wherein:

[0025] In the overall assembly structure of the film-coating component, the base 103 is connected to the conveying base 200, the bottom of the film-coating bracket 101 is detachably connected to the base 103, and the top of the film-coating bracket 101 is provided with a mounting plate 104 rotatably connected to it, so that the middle part of the mounting plate 104 is rotatably assembled. Two sets of film-coating rotating shafts 106 are respectively installed on both sides of the mounting plate 104. The film roll of the protective film 600 is installed on the outside of the film-coating rotating shaft 106 and is freely rotatable. In this way, based on the installation of the protective film 600, the installation angle can be set by the rotating mounting plate 104, so that the two sets of protective films 600 can be located on both sides of the geomembrane substrate 500, achieving a good matching effect with the conveying direction of the geomembrane substrate 500, without affecting the conveying state of the geomembrane substrate 500.

[0026] The base 103 includes a guide rail assembly 109, a socket 110, and a base plate 105. The guide rail assembly 109 includes a slidably connected guide rail and a slider. The guide rail assembly 109 is mounted and fixed on the conveying base 200, and the sliding direction of the guide rail assembly 109 is parallel to the axial direction of the conveying roller 300, allowing the film covering assembly to move laterally through the guide rail assembly 109, thereby ensuring compatibility with the width of the geomembrane substrate 500. The base plate 105 is connected and fixed to the slider of the guide rail assembly 109, and the base plate 105 is provided with a limiting member 108 threadedly connected to it. The limiting member 108 is a top rod, and its end abuts against the conveying base 200 and fixes the sliding position of the guide rail assembly 109, so that the film covering assembly can move laterally after the position is adjusted. The position is fixed; the socket 110 is connected and fixed to the base plate 105, and the bottom end of the film-coating bracket 101 is inserted into the socket 110 and fixed by the limiting member 108 on the socket 110. The limiting member 108 is a push rod and is threadedly connected to the socket 110. The end of the push rod is pressed against the film-coating bracket 101. In this way, the film-coating bracket 101 can be quickly replaced, which is beneficial for maintenance and adjustment. At the same time, because the conveyor roller 300 is located above the middle of the conveyor base 200, the lower part 102 of the film-coating bracket 101 is inclined to the outside away from the conveyor roller 300. This ensures that the film-coating bracket 101 is installed normally without affecting the normal transportation of the conveyor roller 300 or contacting the conveyor roller 300.

[0027] Two sets of movable baffles 107 are respectively provided on the film-coating roll. The baffles 107 are made of stainless steel, which has the advantages of high hardness, wear resistance and low resistance. The baffles 107 are located on the outer sides of the film roll of the protective film 600 to prevent the protective film 600 from shifting laterally and to ensure that its connection position with the geomembrane substrate 500 is stable and reliable. A movable limiting member 108 is provided on the outer set of baffles 107. The end of the limiting member 108 abuts against the film-coating roll and fixes the position of the baffle 107. The limiting member 108 is a push rod and is threadedly connected to the baffle 107. The end of the push rod is pressed against the film roll to fix its position, thereby cooperating with the other set of baffles 107 to fix the film roll of the protective film 600.

[0028] The above description is only a preferred embodiment of the present utility model. Any technical solution that achieves the purpose of the present utility model by essentially the same means shall fall within the protection scope of the present utility model.

Claims

1. A geomembrane production and coating device, comprising a geomembrane substrate, a conveying roller, and a conveying base, characterized in that, It also includes a membrane covering component and a spraying component. The geomembrane enters the composite mold after passing through the membrane covering component and the spraying component. The membrane covering assembly is installed and fixed on the conveying base. At least one set of protective films is installed on the membrane covering assembly. The protective films are located on the outer edge of one or / and both sides of the geomembrane substrate. The spray assembly is located outside the two sides of the geomembrane. The spray assembly includes a spray pipe and a spray head, with the spray head facing the protective film of the geomembrane substrate.

2. The geomembrane production and coating device according to claim 1, characterized in that: The geomembrane substrate includes at least one layer, and the substrate is a geomembrane or a composite geomembrane composed of a geomembrane and geotextile.

3. The geomembrane production and coating device according to claim 1, characterized in that: The coating assembly includes a base, a coating support, and a coating pivot. The base is connected to a conveying base. The bottom of the coating support is detachably connected to the base. The top of the coating support is provided with a mounting plate that is rotatably connected to it. At least one set of coating pivots is mounted on the mounting plate. The protective film roll is mounted on the outside of the coating pivot and is set to rotate freely.

4. A geomembrane production and coating device according to claim 3, characterized in that: The base includes a guide rail assembly, a socket, and a base plate. The guide rail assembly is mounted and fixed on the conveying base, and the sliding direction of the guide rail assembly is parallel to the axial direction of the conveying roller. The base plate is connected and fixed to the guide rail assembly, and a movable limiting member is provided on the base plate. The end of the limiting member abuts against the conveying base and fixes the sliding position of the guide rail assembly. The socket is connected and fixed to the base plate, and the bottom end of the film-coating bracket is inserted into the socket and fixed by the limiting member on the socket.

5. A geomembrane production and coating device according to claim 3, characterized in that: The film-coating roll is provided with two sets of movable baffles. The baffles are located on the outer sides of the protective film roll. The outer set of baffles is provided with a movable limiting member. The end of the limiting member abuts against the film-coating roll and fixes the position of the baffle.

6. A geomembrane production and coating device according to claim 3, characterized in that: The lower section of the film-coating bracket is inclined outward away from the conveyor roller.

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