Rough surface geomembrane rough surface spraying machine

By designing a geomembrane spraying machine with double-sided roughing function, the double-sided roughing of geomembrane is achieved by using cylinders and lifting plates, the problem of low spraying efficiency in the existing technology is solved and the production efficiency is improved.

CN222959194UActive Publication Date: 2025-06-10CHANGZHOU XINDALI PLASTIC MASCH CO LTD
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Patent Information

Application Number
CN202420776044.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2025-06-10
Estimated Expiration
2035-04-03

AI Technical Summary

Technical Problem

The prior art cannot simultaneously complete the spraying of the front and back sides of the geomembrane, resulting in low spraying efficiency.

Method used

A rough surface geomembrane spraying machine is designed, including a rough spray module and a winding module. The rough spraying module drives the lifting plate and the pressure plate down through two cylinders to achieve double-sided rough spraying.

Benefits of technology

It effectively improves the double-sided roughing efficiency of geomembrane and reduces the probability of errors during geomembrane processing.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222959194U_ABST
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Abstract

The utility model discloses a rough surface geomembrane rough surface spraying machine which comprises a rough surface spraying module and a rolling module. The rough spraying module comprises a bottom plate, a pressure bearing table arranged at the top of the bottom plate, a plurality of springs connected between the bottom plate and the pressure bearing table, two air cylinders connected with the top of the bottom plate, a lifting plate connected between the two air cylinders, a nitrogen bin connected with the top of the lifting plate and a first pressing plate connected and communicated with the nitrogen bin. And the second pressing plate is connected with the top of the bottom plate. According to the device, the movable ends of the two air cylinders drive the lifting plate to descend, then the lifting plate drives the first pressing plate and the nitrogen bin to descend, during the period, the lifting plate extrudes the pressure bearing table to descend, then the first pressing plate makes contact with the top of an external geomembrane, the second pressing plate makes contact with the bottom of the external geomembrane, and then the nitrogen bin is opened; and the first pressing plate and the second pressing plate are matched to complete double-sided rough spraying of the external geomembrane, so that the production efficiency is effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of shotcreting machines, in particular to a shotcreting machine for rough surface geomembrane. Background Technique

[0002] At the construction site of the geomembrane, its main mechanism is to cut off the water leakage channel of the earth dam with the impermeability of the plastic film, and withstand the water pressure and adapt to the deformation of the dam body with its large tensile strength and elongation; and the non-woven fabric is also a kind of high molecular short fiber chemical material.

[0003] The application number CN202021982235.2 discloses a double rough surface geomembrane blown film and shotcreting integrated unit, which relates to the technical field of double rough surface geomembranes, including a blown film machine, a cross beam and a support frame. The blown film machine is located on one side of the support frame, the cross beam is located above the support frame, one side of the blown film machine is connected with a connecting plate, the bottom of the connecting plate is connected with the support frame, one side of the top of the support frame is connected with a connecting frame, and the top of the connecting frame is provided with a first roller rod. This utility model is provided with a nitrogen gas storage tank, through holes, a pressing plate, an electric push rod and a connecting pipe. During use, the geomembrane is made by the blown film machine, and the made geomembrane is sequentially transported to the second support seat through the connecting plate and the first roller rod, and then the cross beam is lifted and adjusted by the electric push rod, so that the pressing plate presses the geomembrane. During the pressing process, the nitrogen gas storage tank is opened, and nitrogen gas is released through the connecting pipe and the through holes to perform shotcreting on the geomembrane. After processing, shotcreting is performed on the reverse side of the geomembrane. When this application performs shotcreting, it cannot complete shotcreting on both the front and back sides at the same time, resulting in low shotcreting efficiency. Content of the Utility Model

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by the utility model is as follows:

[0006] A shotcreting machine for rough surface geomembrane, including a shotcreting module and a winding module. The shotcreting module includes a bottom plate, a bearing platform arranged on the top of the bottom plate, a plurality of springs connected between the bottom plate and the bearing platform, two cylinders connected to the top of the bottom plate, a lifting plate connected between the two cylinders, a nitrogen gas storage tank connected to the top of the lifting plate, a first pressing plate connected and communicated with the nitrogen gas storage tank, a second pressing plate connected to the top of the bottom plate, two air pipes connected between the lifting plate and the second pressing plate, and a plurality of through holes opened on the first pressing plate and the second pressing plate. The winding module includes two support plates installed on one side of the bearing platform, a motor connected to one support plate, and a material roller connected to the output shaft of the motor. The outer end of the material roller extends into the other support plate movably.

[0007] By adopting the above technical solution, the movable ends of the two cylinders drive the lifting plate to descend, and then the lifting plate drives the first pressing plate and the nitrogen gas chamber to descend. During this period, the lifting plate presses the bearing platform to descend, and then the first pressing plate contacts the top of the external geomembrane, and the second pressing plate contacts the bottom of the external geomembrane. Then the nitrogen gas chamber is opened, and the first pressing plate and the second pressing plate cooperate to complete the double-sided rough spraying of the external geomembrane, which effectively improves the production efficiency.

[0008] In a preferred example of the present utility model, it can be further configured that: a plurality of springs are arranged in a matrix, and the second pressing plate is located between the plurality of springs.

[0009] In a preferred example of the present utility model, it can be further configured that: the two cylinders are respectively located on the front and rear sides of the bearing platform, and the two cylinders are connected in series.

[0010] In a preferred example of the present utility model, it can be further configured that: the lifting plate and the first pressing plate are both located on the top of the bearing platform, and the first pressing plate is located between the bearing platform and the lifting plate.

[0011] In a preferred example of the present utility model, it can be further configured that: the two air pipes are vertically symmetric about the cylinder, and the air pipes are arranged as flexible pipes.

[0012] In a preferred example of the present utility model, it can be further configured that: two plate bodies are installed on the top of the bottom plate, and two pressing cylinders are movably installed between the two plate bodies, and the two pressing cylinders are mutually attached.

[0013] In a preferred example of the present utility model, it can be further configured that: a plurality of telescopic rods are connected between the bottom plate and the bearing platform, and the plurality of telescopic rods are respectively located inside the plurality of springs.

[0014] By adopting the above technical solution, the beneficial effects obtained by the present utility model are as follows:

[0015] 1. In the present utility model, the movable ends of the two cylinders drive the lifting plate to descend, and then the lifting plate drives the first pressing plate and the nitrogen gas chamber to descend. During this period, the lifting plate presses the bearing platform to descend, and then the first pressing plate contacts the top of the external geomembrane, and the second pressing plate contacts the bottom of the external geomembrane. Then the nitrogen gas chamber is opened, and the first pressing plate and the second pressing plate cooperate to complete the double-sided rough spraying of the external geomembrane, which effectively improves the production efficiency.

[0016] 2. In the present utility model, the external geomembrane is passed through between the two pressing cylinders, and then through the top and bottom of the bearing platform, and then connected to the material roller. Then the motor is started, and the material roller winds up the rough-sprayed geomembrane. Among them, when the motor is working, the cylinder is closed, and the rough spraying and winding of the geomembrane do not interfere with each other, which reduces the probability of errors during the processing of the geomembrane. Description of the Drawings

[0017] Figure 1This is a three-dimensional view of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the shotcreting module and the winding module of the utility model;

[0019] Figure 3 This is a bottom view of a partial structure of the shotcreting module of the utility model;

[0020] Figure 4 This is a schematic diagram of the installation position of the telescopic rod of the utility model.

[0021] Reference numerals:

[0022] 100, shotcreting module; 110, bottom plate; 120, bearing platform; 130, spring; 140, cylinder; 150, lifting plate; 160, nitrogen gas tank; 170, first pressing plate; 180, second pressing plate; 190, air pipe; 191, through hole;

[0023] 200, winding module; 210, support plate; 220, motor; 230, material roller;

[0024] 300, plate body;

[0025] 400, pressing cylinder;

[0026] 500, telescopic rod. Detailed implementation manners

[0027] To make the purpose, technical solutions and advantages of the utility model clearer and more understandable, the utility model will be further described in detail below in conjunction with the specific implementation manners and with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the utility model and the features in the embodiments can be combined with each other.

[0028] It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model.

[0029] Some embodiments of the utility model provided by the following description in conjunction with the accompanying drawings will be described. A shotcreting machine for rough surface geomembrane

[0030] Embodiment 1:

[0031] Combined with Figures 1-4As shown in the figure, a rough surface geomembrane spraying machine provided by the utility model includes a spraying module 100 and a winding module 200. The spraying module 100 includes a bottom plate 110, a pressure-bearing platform 120 arranged on the top of the bottom plate 110, a plurality of springs 130 connected between the bottom plate 110 and the pressure-bearing platform 120, two cylinders 140 connected to the top of the bottom plate 110, a lifting plate 150 connected between the two cylinders 140, a nitrogen gas tank 160 connected to the top of the lifting plate 150, a first pressing plate 170 connected and communicated with the nitrogen gas tank 160, a second pressing plate 180 connected to the top of the bottom plate 110, two air pipes 190 connected between the lifting plate 150 and the second pressing plate 180, and a plurality of through holes 191 opened on the first pressing plate 170 and the second pressing plate 180.

[0032] The winding module 200 includes two support plates 210 installed on one side of the pressure-bearing platform 120, a motor 220 connected to one support plate 210, and a material roller 230 connected to the output shaft of the motor 220. The outer end of the material roller 230 extends into the other support plate 210 in a movable manner.

[0033] Further, a plurality of springs 130 are arranged in a matrix, and the second pressing plate 180 is located between the plurality of springs 130. With this layout design, the pressure-bearing platform 120 can be placed horizontally, which ensures the spraying effect of the geomembrane.

[0034] Further, the two cylinders 140 are respectively located on the front and rear sides of the pressure-bearing platform 120, and the two cylinders 140 are connected in series. With this structural design, the two cylinders 140 can drive the lifting plate 150 up and down directly, effectively preventing the lifting plate 150 from getting stuck during the lifting process.

[0035] Further, the lifting plate 150 and the first pressing plate 170 are both located on the top of the pressure-bearing platform 120, and the first pressing plate 170 is located between the pressure-bearing platform 120 and the lifting plate 150. With this layout design, the first pressing plate 170 can spray the top of the external geomembrane.

[0036] Further, the two air pipes 190 are vertically symmetric about the cylinder 140, and the air pipes 190 are set as flexible hoses. With this structural design, the air pipes 190 will not be affected by the lifting of the lifting plate 150.

[0037] Embodiment 2:

[0038] Combined with Figure 1 As shown in the figure, on the basis of Embodiment 1, two plate bodies 300 are installed on the top of the bottom plate 110, and two pressing cylinders 400 are movably installed between the two plate bodies 300. The two pressing cylinders 400 are in mutual contact. By setting the pressing cylinders 400, the external geomembrane can be limited, ensuring the spraying effect.

[0039] Embodiment 3:

[0040] Combined with Figure 1 、 2 and Figure 4 As shown, in the above embodiment, a plurality of telescopic rods 500 are connected between the bottom plate 110 and the pressure-bearing platform 120. The plurality of telescopic rods 500 are respectively located inside the plurality of springs 130. The setting of the telescopic rods 500 can make the pressure-bearing platform 120 vertically lift and lower, and at the same time, it also reduces the probability of deformation of the springs 130 and ensures the service life of the springs 130.

[0041] The working principle and usage process of the present utility model: When the device is put into actual use, an external geomembrane is passed through between the two pressing cylinders 400, and then through the top and bottom of the pressure-bearing platform 120, and then connected to the material roller 230. Then, the motor 220 is started, and the material roller 230 winds up the sprayed geomembrane. Among them, when the motor 220 works, the air cylinder 140 is closed, and vice versa, the air cylinder 140 is opened. Specifically: the movable ends of the two air cylinders 140 drive the lifting plate 150 to descend, and then the lifting plate 150 drives the first pressing plate 170 and the nitrogen gas chamber 160 to descend. During this period, the lifting plate 150 presses the pressure-bearing platform 120 to descend, and then the first pressing plate 170 contacts the top of the external geomembrane, and the second pressing plate 180 contacts the bottom of the external geomembrane. Then, the nitrogen gas chamber 160 is opened, and the first pressing plate 170 and the second pressing plate 180 cooperate to complete the double-sided spraying of the external geomembrane, which effectively improves the production efficiency.

[0042] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A rough geomembrane spraying machine, characterized in that: include: A roughening spraying module (100), the roughening spraying module (100) comprising a bottom plate (110), a pressure platform (120) arranged on the top of the bottom plate (110), a plurality of springs (130) connected between the bottom plate (110) and the pressure platform (120), two cylinders (140) connected to the top of the bottom plate (110), a lifting plate (150) connected between the two cylinders (140), a nitrogen bin (160) connected to the top of the lifting plate (150), a first pressing plate (170) connected to and in communication with the nitrogen bin (160), a second pressing plate (180) connected to the top of the bottom plate (110), two air pipes (190) connected between the lifting plate (150) and the second pressing plate (180), and a plurality of through holes (191) opened on the first pressing plate (170) and the second pressing plate (180); A winding module (200), the winding module (200) comprising two support plates (210) installed on one side of the pressure platform (120), a motor (220) connected to one of the support plates (210), and a material roller (230) connected to an output shaft of the motor (220), wherein the outer end of the material roller (230) movably extends into the interior of the other support plate (210).

2. A rough geomembrane spraying machine according to claim 1, characterized in that: The plurality of springs (130) are arranged in a matrix, and the second pressing plate (180) is located between the plurality of springs (130).

3. The rough geomembrane spraying machine according to claim 1, characterized in that: The two cylinders (140) are respectively located at the front and rear sides of the pressure platform (120), and the two cylinders (140) are connected in series.

4. The rough geomembrane spraying machine according to claim 1, characterized in that: The lifting plate (150) and the first pressing plate (170) are both located on the top of the pressure platform (120), and the first pressing plate (170) is located between the pressure platform (120) and the lifting plate (150).

5. The rough geomembrane spraying machine according to claim 1, characterized in that: The two air pipes (190) are vertically symmetrical with respect to the cylinder (140), and the air pipes (190) are configured as hoses.

6. The rough geomembrane spraying machine according to claim 1, characterized in that: Two plate bodies (300) are installed on the top of the bottom plate (110), and two pressing cylinders (400) are movably installed between the two plate bodies (300), and the two pressing cylinders (400) are fitted to each other.

7. The rough geomembrane spraying machine according to claim 1, characterized in that: A plurality of telescopic rods (500) are connected between the bottom plate (110) and the pressure platform (120), and the plurality of telescopic rods (500) are respectively located inside the plurality of springs (130).

Citation Information

Patent Citations

  • Membrane blowing and rough surface spraying integrated unit for geomembrane with double rough surfaces

    CN213860694U