Processing device capable of automatically adjusting thickness of membrane material

Abstract

The utility model discloses a processing device capable of automatically adjusting the thickness of a membrane material, and relates to the technical field of membrane material processing. The coating structure comprises a mounting frame, a coating roller rotationally mounted in the mounting frame, a coating motor positioned at one end of the mounting frame, a threaded block and a sliding sleeve positioned at two ends of the mounting frame, a lifting motor positioned at the upper end of the bottom plate, and a screw rod positioned at the output end of the lifting motor; the feeding structure comprises a material box, a pressure pump located at the upper end of the material box and a discharging nozzle located at the lower end of the material box. The adsorption structure comprises a supporting table, a through hole located above the bottom plate and formed in the upper end of the supporting table, a mounting cover located at the lower end of the supporting table and a fan located at the lower end of the mounting cover. By arranging the coating structure and the adsorption structure, the problems that the thickness of a coating material on a geomembrane cannot be controlled, machining equipment needs to be replaced during machining and adjustment, the machining cost is increased, and the use flexibility of the equipment is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of film material processing, in particular to a processing device for automatically adjusting the thickness of a film material. Background Art

[0002] Membrane materials usually refer to flexible film materials made by chemical synthesis or processing, including polyethylene, polypropylene, polyvinyl chloride, polyester (etc., which are composed of two or more different materials stacked together, such as polyethylene, aluminum foil, polyethylene composite film, to achieve multiple functions, such as moisture-proof, fresh-keeping, heat insulation, etc. The composite film often has multiple layers inside to achieve different use effects.

[0003] A Chinese patent discloses a geomembrane coating device (authorization announcement number CN218078686U), which includes a coating box, the inner wall of which is processed with geomembrane cloth, the inner wall of which is rotatably connected to two symmetrically arranged cloth guide rollers, two symmetrically arranged flat material rollers and a coating roller, the inner wall of the coating box and the position directly below the coating roller are installed with a material box, the circumferential sides of the two flat material rollers are respectively fixedly installed with forward spiral brushes and reverse spiral brushes, the circumferential sides of the forward spiral brushes and the reverse spiral brushes are both in contact with the geomembrane cloth, and the inner wall of the coating box is fixedly installed with a screw drive module. The utility model enables the device to efficiently complete the geomembrane coating operation through the structural arrangement of the flat material roller, the forward spiral brush and the reverse spiral brush, and during the coating operation, the device can fully apply pressure to the surface of the geomembrane cloth through the forward spiral brush and the reverse spiral brush.

[0004] This patented technology ensures uniform coating thickness of the membrane material when in use, but there are still some shortcomings in its use. The thickness of the coating material cannot be controlled. When the processing needs to be adjusted, the processing equipment needs to be replaced, which increases the processing cost and reduces the flexibility of equipment use. Therefore, those skilled in the art provide a processing device for automatically adjusting the thickness of the membrane material to solve the problems raised in the above background technology. Utility Model Content

[0005] 1. Technical solution

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a processing device for automatically adjusting the thickness of a membrane material, comprising a bottom plate,

[0008] The coating structure includes a mounting frame, a coating roller rotatably mounted inside the mounting frame, a coating motor located at one end of the mounting frame and having an output end connected to the coating roller, threaded blocks and sliding sleeves located at both ends of the mounting frame, a lifting motor located at the upper end of the bottom plate, a screw located at the output end of the lifting motor, and a scale plate located on one side of the upper end of the bottom plate;

[0009] The feeding structure includes a material box, a pressure pump located at the upper end of the material box and having an output end passing through the material box, and a discharge nozzle located at the lower end of the material box and corresponding to the coating roller;

[0010] as well as;

[0011] The adsorption structure includes a support platform, through holes located above the bottom plate, opened inside the upper end of the support platform and distributed equidistantly, a mounting cover located at the lower end of the support platform, and a fan located at the lower end of the mounting cover and with the extraction end penetrating the mounting cover.

[0012] Furthermore, conveying rollers are provided on both the front and rear sides of the upper end of the bottom plate;

[0013] Specifically, the conveying rollers provide rotational support for the bottom of the geomembrane during transportation.

[0014] Furthermore, the upper end of the screw rod is rotatably inserted into the threaded block, and a guide rod whose lower end is connected to the bottom plate is slidably inserted into the sliding sleeve;

[0015] Specifically, one end of the mounting frame slides on the outer wall of the guide rod through a sliding sleeve to guide the sliding of the mounting frame.

[0016] Furthermore, a pointer is provided at one end of the threaded block, one end of the pointer corresponds to the scale plate, and a limit block is provided at the upper end of the screw rod;

[0017] Specifically, the threaded block displays the height of the mounting bracket via a pointer corresponding to the scale plate.

[0018] Furthermore, a feed pipe is provided at the upper end of the material box, and a closing cover is provided at the upper end of the feed pipe;

[0019] Specifically, the liquid material is transported to the interior of the material box through the feed pipe, and the opening and closing of the feed pipe is controlled by the closing cover.

[0020] Furthermore, a liquid level window is embedded and installed inside the front end of the material box, and relatively distributed guide plates are arranged on the inner wall of the material box, and the lower position of the guide plate corresponds to the position where the discharge nozzle passes through the material box;

[0021] Specifically, the liquid level window displays the liquid material inside the material box, and the liquid material is guided and transported to the discharge nozzle through the guide plate.

[0022] Furthermore, brackets are provided at the four corners of the lower end of the support platform, the lower ends of which are connected to the bottom plate;

[0023] Specifically, the bottom of the mounting cover is supported and fixed above the base plate by a bracket.

[0024] 2. Beneficial effects

[0025] Compared with the prior art, the advantages of the present invention are:

[0026] According to the utility model, the liquid material in the material box enters the coating roller through the discharging nozzle, and the coating roller is driven to rotate by the coating motor. When the geomembrane passes through the coating roller, the liquid material adhered to the outer wall of the coating roller is coated on the geomembrane, and the liquid material is transferred, and the flow rate of the liquid material output by the discharging nozzle is adjusted. The coating roller can move longitudinally through the coating structure, and the pressure delivered to the inside of the material box by the pressure pump is adjusted to realize the thickness adjustment of the coating on the geomembrane, thereby avoiding the problem of needing to replace the processing equipment when adjusting the thickness of the coating, and the equipment is flexible to use.

[0027] At the same time, the bottom of the geomembrane transported on the support platform is adsorbed through the adsorption structure, which avoids the problem of wrinkles on the geomembrane during the coating process. The geomembrane is stable during transportation, ensuring stable coating of the liquid material.

[0028] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a top view of the three-dimensional structure of the utility model;

[0031] Figure 2 It is a side view stereoscopic structural schematic diagram of the utility model;

[0032] Figure 3 This is a schematic diagram of the main three-dimensional structure of the coating roller of the utility model;

[0033] Figure 4 It is a schematic diagram of the three-dimensional structure of the material box of the utility model in side section;

[0034] Figure 5 It is a schematic diagram of the main three-dimensional structure of the thread block of the utility model.

[0035] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0036] 100, bottom plate; 101, conveying roller;

[0037] 200, feeding structure; 201, material box; 202, feeding pipe; 203, discharging nozzle; 204, closing cover; 205, pressure pump; 206, liquid level window; 207, guide plate;

[0038] 300, coating structure; 301, lifting motor; 302, scale plate; 303, thread block; 304, screw; 305, sleeve; 306, guide rod; 307, coating roller; 308, coating motor; 309, mounting frame; 310, limit block; 311, pointer;

[0039] 400, adsorption structure; 401, support platform; 402, mounting cover; 403, through hole; 404, fan; 405, bracket. DETAILED DESCRIPTION

[0040] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0041] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0042] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0043] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0044] Example 1

[0045] See also Figure 1-Figure 5 As shown, this embodiment is a processing device for automatically adjusting the thickness of a film material, comprising a bottom plate 100,

[0046] The coating structure 300 includes a mounting frame 309, a coating roller 307 rotatably mounted inside the mounting frame 309, a coating motor 308 located at one end of the mounting frame 309 and having an output end connected to the coating roller 307, threaded blocks 303 and sleeves 305 located at both ends of the mounting frame 309, a lifting motor 301 located at the upper end of the bottom plate 100, a screw rod 304 located at the output end of the lifting motor 301, and a scale plate 302 located at one side of the upper end of the bottom plate 100;

[0047] The feeding structure 200 includes a material box 201, a pressure pump 205 located at the upper end of the material box 201 and having an output end passing through the material box 201, and a discharge nozzle 203 located at the lower end of the material box 201 and corresponding to the coating roller 307;

[0048] Conveying rollers 101 are provided on both the front and rear sides of the upper end of the bottom plate 100;

[0049] The upper end of the screw rod 304 is rotatably inserted into the threaded block 303, and the guide rod 306 whose lower end is connected to the bottom plate 100 is slidably inserted into the sliding sleeve 305;

[0050] A pointer 311 is provided at one end of the threaded block 303, one end of the pointer 311 corresponds to the scale plate 302, and a limit block 310 is provided at the upper end of the screw rod 304;

[0051] A feed pipe 202 is provided at the upper end of the material box 201, and a closing cover 204 is provided at the upper end of the feed pipe 202;

[0052] A liquid level window 206 is embedded in the front end of the material box 201, and relatively distributed guide plates 207 are arranged on the inner wall of the material box 201, and the lower position of the guide plate 207 corresponds to the position where the discharge nozzle 203 penetrates the material box 201;

[0053] Performing use of the coating structure 300;

[0054] The geotextile is transported to the support platform 401 by the conveying roller 101. When the coating motor 308 is in operation, it drives the coating roller 307 to rotate, and the pressure pump 205 squeezes the inside of the material box 201. Under the action of pressure, the discharge nozzle 203 transports the liquid to the coating roller 307, and the liquid adheres to the geotextile through the coating roller 307. During this process, the lifting motor 301 drives the screw 304 to rotate, and the screw 304 pushes the threaded block 303, and the threaded block 303 drives the mounting frame 309 to adjust the longitudinal height, so that the distance between the coating roller 307 and the geotextile is adjusted, and the pressure applied to the inside of the material box 201 by the pressure pump 205 is adjusted. The thickness of the liquid on the geotextile is adjusted by the liquid output flow, which avoids the need to replace equipment when adjusting the thickness of the geotextile coating material, increasing processing costs and reducing flexibility. The coating liquid in the membrane material processing room is automatically adjusted, which is convenient to use.

[0055] Example 2

[0056] See also Figure 1-Figure 5 As shown, this embodiment is based on the embodiment 1 and also includes:

[0057] as well as;

[0058] The adsorption structure 400 includes a support platform 401, through holes 403 located above the bottom plate 100 and opened inside the upper end of the support platform 401 and distributed equidistantly, a mounting cover 402 located at the lower end of the support platform 401, and a fan 404 located at the lower end of the mounting cover 402 and having an extraction end penetrating the mounting cover 402;

[0059] The four corners of the lower end of the support platform 401 are provided with brackets 405 whose lower ends are connected to the bottom plate 100;

[0060] Using the adsorption structure 400;

[0061] The lower end of the membrane material is located on the support platform 401. At this time, the suction force of the fan 404 acts on the inside of the installation cover 402, and the negative pressure inside the installation cover 402 acts on the geomembrane through the through hole 403, adsorbing the lower end of the geomembrane. During the transportation of the geomembrane, the bottom is adsorbed to achieve smooth transportation, providing a stable coating environment for the geomembrane coating liquid.

[0062] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0063] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A processing device for automatically adjusting the thickness of a film material, characterized in that: comprising a bottom plate (100), The coating structure (300) comprises a mounting frame (309), a coating roller (307) rotatably mounted inside the mounting frame (309), a coating motor (308) located at one end of the mounting frame (309) and having an output end connected to the coating roller (307), a threaded block (303) and a sliding sleeve (305) located at both ends of the mounting frame (309), a lifting motor (301) located at the upper end of the bottom plate (100), a screw rod (304) located at the output end of the lifting motor (301), and a scale plate (302) located at one side of the upper end of the bottom plate (100); A feeding structure (200) comprises a material box (201), a pressure pump (205) located at the upper end of the material box (201) and having an output end passing through the material box (201), and a material discharge nozzle (203) located at the lower end of the material box (201) and corresponding to a coating roller (307); as well as; The adsorption structure (400) comprises a support platform (401), through holes (403) located above the bottom plate (100) and opened inside the upper end of the support platform (401) and distributed at equal intervals, a mounting cover (402) located at the lower end of the support platform (401), and a fan (404) located at the lower end of the mounting cover (402) and with an extraction end penetrating the mounting cover (402).

2. The device for automatically adjusting the thickness of a film material according to claim 1, characterized in that: Conveying rollers (101) are arranged on both the front and rear sides of the upper end of the bottom plate (100).

3. The device for automatically adjusting the thickness of a film material according to claim 1, characterized in that: The upper end of the screw rod (304) is rotatably inserted into the threaded block (303), and a guide rod (306) whose lower end is connected to the bottom plate (100) is slidably inserted into the sliding sleeve (305).

4. The device for automatically adjusting the thickness of a film material according to claim 1, characterized in that: A pointer (311) is disposed at one end of the threaded block (303), one end of the pointer (311) corresponds to the scale plate (302), and a limit block (310) is disposed at the upper end of the screw rod (304).

5. The device for automatically adjusting the thickness of a film material according to claim 1, characterized in that: A feeding pipe (202) is provided at the upper end of the material box (201), and a closing cover (204) is provided at the upper end of the feeding pipe (202).

6. The device for automatically adjusting the thickness of a film material according to claim 1, characterized in that: A liquid level window (206) is embedded and installed inside the front end of the material box (201), and relatively distributed guide plates (207) are arranged on the inner wall of the material box (201), and the guide plates (207) are located at a lower position corresponding to the discharge nozzle (203) penetrating the material box (201).

7. The device for automatically adjusting the thickness of a film material according to claim 1, characterized in that: Brackets (405) whose lower ends are connected to the bottom plate (100) are arranged at the four corners of the lower end of the support platform (401).

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