A double layer composite woven scrim

Abstract

The utility model discloses a double -deck composite braided dense grain net, including net outer frame, the inboard fixed mounting of net outer frame has dense grain net body, and the both sides of net outer frame are fixedly connected with the locating mounting panel, and the dense grain net body includes the first net face and sets up the second net face at the first net face bottom, and fixedly connected with a plurality of buffer springs between the first net face and the second net face, and the outside of first net face and the outside of second net face all are equipped with nylon restraint outer net, and the both sides of first net face and second net face are fixedly connected with the link piece, and the top of net outer frame and the bottom of net outer frame all are fixedly connected with the press net edge, and the press net edge and net outer frame between fixedly connected with the fastening strip, and the surface of net outer frame inboard fixed mounting has a plurality of net hooks, and the both sides of net outer frame all are fixedly connected with a plurality of reinforcing bars, the utility model discloses a double -deck composite braided dense grain net, and the whole dense grain net is more solid, firm, and is not easy to loosen, thereby prolongs the service life of net.

Description

Technical Field

[0001] This utility model relates to the field of dense weave mesh, specifically a double-layer composite woven dense weave mesh. Background Technology

[0002] The warp and weft wire diameters and mesh counts of densely woven mesh vary. A proper combination of wire diameter and mesh count achieves a filtration density that square-mesh mesh cannot reach. Therefore, woven mesh is a finely filtration mesh, but generally, the warp wire diameter is larger than the weft wire diameter. The reason it's called a contrast weave is because the weft yarn is much thicker than the warp yarn. In high-precision filtration and precision sieving fields, densely woven mesh requires high filtration accuracy and structural strength. Traditional single-layer densely woven mesh, if aiming for high filtration accuracy, needs to use fine-diameter metal wires, resulting in lower mesh strength, susceptibility to damage, and easy breakage and detachment at the edges, shortening its service life. Utility Model Content

[0003] The purpose of this utility model is to provide a double-layer composite woven dense mesh to solve the problems mentioned in the background art, which are that in the fields of high-precision filtration and precision screening, there are high requirements for the filtration accuracy and structural strength of dense mesh. If the traditional single-layer dense mesh is to pursue high filtration accuracy, it is necessary to use fine diameter metal wires for weaving, which results in low mesh strength, easy damage, and easy damage and loosening of the mesh edges, thus shortening the service life.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a double-layer composite woven dense mesh, comprising a mesh outer frame, a dense mesh body fixedly installed on the inner side of the mesh outer frame, positioning mounting plates fixedly connected to both sides of the mesh outer frame, the dense mesh body comprising a first mesh surface and a second mesh surface disposed at the bottom of the first mesh surface, and a plurality of buffer springs fixedly connected between the first mesh surface and the second mesh surface, a nylon binding outer mesh sleeved on the outer side of the first mesh surface and the outer side of the second mesh surface, a connecting piece fixedly connected between the two sides of the first mesh surface and the second mesh surface, a pressing edge fixedly connected to the top and bottom of the mesh outer frame, a fastening strip fixedly connected between the pressing edge and the mesh outer frame, a plurality of hanging hooks fixedly installed on the inner surface of the mesh outer frame, and a plurality of reinforcing rods fixedly connected to both sides of the mesh outer frame; During use, the dense mesh is the main screening component. The dense mesh consists of a double-layer composite weave of a first mesh surface and a second mesh surface, making it more robust and durable. The outer frame is tightened to the inside by pressing the mesh edge and fastening strips, which improves the connection strength. The pressing edge and the pressing rivet are pressed against the side surface of the dense mesh to prevent the edge of the dense mesh from loosening and falling off. The outer frame is connected to a reinforcing rod to strengthen the outer frame. The reinforcing ribs connecting the outer frame and the positioning mounting plate enhance the firmness. The entire dense mesh is more solid, firm, and less prone to loosening.

[0005] As a preferred technical solution of this utility model, the first mesh surface and the second mesh surface are symmetrically arranged, and both the first mesh surface and the second mesh surface are fixedly connected to the surface of the inner wall of the outer frame. The hanging hook is hooked to the mesh holes on the side of the first mesh surface and the second mesh surface.

[0006] As a preferred technical solution of this utility model, the bottom of the pressing edge is in contact with the side of the dense mesh body, and a pressing and bending rivet is fixedly connected to the bottom of the pressing edge to increase the connection firmness.

[0007] As a preferred technical solution of this utility model, the surface of the positioning mounting plate is provided with mounting holes, and a number of reinforcing ribs are fixedly connected between the outer frame of the mesh and the positioning mounting plate.

[0008] As a preferred technical solution of this utility model, the first mesh surface includes a mesh layer, a mesh layer disposed outside the mesh layer, and a wear-resistant layer disposed outside the waterproof layer. The mesh layer is made of steel wire weaving, the waterproof layer is made of polyurethane coating, and the wear-resistant layer is made of ceramic coating.

[0009] As a preferred technical solution of this utility model, the mesh frame includes a substrate layer and a weather-resistant layer. The weather-resistant layer is provided on the outside of the substrate layer. The substrate layer is made of aluminum alloy, and the weather-resistant layer is made of glass fiber. The weather-resistant layer improves the corrosion resistance of the mesh frame.

[0010] Compared with the prior art, the beneficial effects of this utility model are: During use, the dense mesh is the main screening component. The dense mesh consists of a double-layer composite weave of a first mesh surface and a second mesh surface, making it more robust and durable. The outer frame is tightened to the inside by pressing the mesh edge and fastening strips, improving the connection strength. The pressing edge and the pressing rivet cone press against the side surface of the dense mesh to prevent the edge of the dense mesh from loosening and falling off. Reinforcing rods are connected to the outside of the outer frame to strengthen it. The reinforcing ribs connecting the outer frame and the positioning mounting plate enhance the firmness. The entire dense mesh is more robust, firm, and less prone to loosening, thus extending the service life of the mesh. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural diagram of the dense mesh body of this utility model; Figure 3 This is a structural diagram of the inner side of the outer frame of this utility model; Figure 4 This is a structural diagram of the first mesh surface of this utility model; Figure 5 This is a structural diagram of the outer frame of this utility model.

[0012] In the diagram: 1. Outer frame; 2. Dense mesh body; 3. Positioning and mounting plate; 4. Reinforcing rod; 5. First mesh surface; 6. Second mesh surface; 7. Nylon binding outer mesh; 8. Buffer spring; 9. Mesh edge pressing; 10. Pressing and bending rivet taper; 11. Fastening strip; 12. Mesh material layer; 13. Waterproof layer; 14. Wear-resistant layer; 15. Connecting piece; 16. Substrate layer; 17. Weather-resistant layer; 18. Mounting hole; 19. Mesh hook; 20. Reinforcing rib. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figure 1-5 This utility model provides a double-layer composite woven dense mesh, including a mesh frame 1, a dense mesh body 2 fixedly installed on the inner side of the mesh frame 1, positioning mounting plates 3 fixedly connected to both sides of the mesh frame 1, the dense mesh body 2 including a first mesh surface 5 and a second mesh surface 6 set at the bottom of the first mesh surface 5, and a plurality of buffer springs 8 fixedly connected between the first mesh surface 5 and the second mesh surface 6, a nylon binding outer mesh 7 sleeved on the outer side of the first mesh surface 5 and the outer side of the second mesh surface 6, a connecting piece 15 fixedly connected between the two sides of the first mesh surface 5 and the second mesh surface 6, a pressing edge 9 fixedly connected to the top and bottom of the mesh frame 1, a fastening strip 11 fixedly connected between the pressing edge 9 and the mesh frame 1, a plurality of hanging hooks 19 fixedly installed on the inner surface of the mesh frame 1, and a plurality of reinforcing rods 4 fixedly connected to both sides of the mesh frame 1.

[0015] See Figure 1-5 The first mesh surface 5 and the second mesh surface 6 are symmetrically arranged, and both the first mesh surface 5 and the second mesh surface 6 are fixedly connected to the surface of the inner wall of the outer frame 1. The hanging hook 19 is hung with the mesh holes on the side of the first mesh surface 5 and the second mesh surface 6. The bottom of the pressing edge 9 is in contact with the side of the dense mesh body 2. The bottom of the pressing edge 9 is fixedly connected with the pressing rivet cone 10. The surface of the positioning mounting plate 3 is provided with mounting holes 18. Several reinforcing ribs 20 are fixedly connected between the outer frame 1 and the positioning mounting plate 3. In this embodiment, the dense mesh body 2 includes a double-layer composite weave of a first mesh surface 5 and a second mesh surface 6, which is more robust and durable. The outer frame 1 is tightened to the inside by pressing the mesh edge 9 and fastening strip 11 to improve the connection strength. The pressing mesh edge 9 and the pressing bending rivet 10 are pressed on the side surface of the dense mesh body 2 to prevent the side of the dense mesh body 2 from loosening and falling off.

[0016] See Figure 1-5 The first mesh surface 5 includes a mesh layer 12, a mesh layer 12 disposed on the outside of the mesh layer 12, and a wear-resistant layer 14 disposed on the outside of the waterproof layer 13. The mesh layer 12 is made of woven steel wire, the waterproof layer 13 is made of polyurethane coating, and the wear-resistant layer 14 is made of ceramic coating. The outer frame 1 includes a base material layer 16 and a weather-resistant layer 17. The weather-resistant layer 17 is disposed on the outside of the base material layer 16. The base material layer 16 is made of aluminum alloy, and the weather-resistant layer 17 is made of glass fiber. The waterproof layer 13 and the wear-resistant layer 14 make the mesh surface more durable.

[0017] In practical use, this utility model provides a double-layer composite woven dense mesh. During use, the dense mesh body 2 is the main screening component. The dense mesh body 2 includes a first mesh surface 5 and a second mesh surface 6, which are double-layer composite woven, making it more robust and durable. The outer frame 1 is tightened to the inside by pressing the mesh edge 9 and fastening strips 11, which improves the connection strength. The pressing mesh edge 9 and the pressing bending rivet 10 are pressed on the side surface of the dense mesh body 2, which can prevent the side of the dense mesh body 2 from loosening and falling off. The outer frame 1 is connected to the outside of the mesh frame 1 to reinforce the mesh frame 1. The mesh frame 1 and the positioning mounting plate 3 are connected by reinforcing ribs 20 to enhance the firmness. The entire dense mesh is more robust, firm, and not easy to loosen, thereby extending the service life of the mesh.

[0018] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A double-layer composite woven dense mesh, comprising a mesh frame (1), characterized in that: The inner side of the outer frame (1) is fixedly installed with a dense mesh body (2). Both sides of the outer frame (1) are fixedly connected with positioning mounting plates (3). The dense mesh body (2) includes a first mesh surface (5) and a second mesh surface (6) set at the bottom of the first mesh surface (5). Several buffer springs (8) are fixedly connected between the first mesh surface (5) and the second mesh surface (6). Nylon binding nets (7) are sleeved on the outer side of the first mesh surface (5) and the outer side of the second mesh surface (6). Connecting pieces (15) are fixedly connected between the two sides of the first mesh surface (5) and the second mesh surface (6). Pressing edges (9) are fixedly connected to the top and bottom of the outer frame (1). Fastening strips (11) are fixedly connected between the pressing edges (9) and the outer frame (1). Several hanging hooks (19) are fixedly installed on the inner surface of the outer frame (1). Several reinforcing rods (4) are fixedly connected to both sides of the outer frame (1).

2. The double-layer composite woven dense mesh according to claim 1, characterized in that: The first mesh surface (5) and the second mesh surface (6) are symmetrically arranged, and both the first mesh surface (5) and the second mesh surface (6) are fixedly connected to the surface of the inner wall of the outer frame (1). The hanging hook (19) is hooked to the mesh holes on the side of the first mesh surface (5) and the second mesh surface (6).

3. The double-layer composite woven dense mesh according to claim 1, characterized in that: The bottom of the pressing edge (9) is in contact with the side of the dense mesh body (2), and the bottom of the pressing edge (9) is fixedly connected with a pressing and bending rivet cone (10).

4. The double-layer composite woven dense mesh according to claim 1, characterized in that: The surface of the positioning mounting plate (3) is provided with mounting holes (18), and a number of reinforcing ribs (20) are fixedly connected between the outer frame (1) and the positioning mounting plate (3).

5. The double-layer composite woven dense mesh according to claim 1, characterized in that: The first mesh surface (5) includes a mesh layer (12), a mesh layer (12) disposed on the outside of the mesh layer (12), and a wear-resistant layer (14) disposed on the outside of the waterproof layer (13). The mesh layer (12) is made of steel wire weaving, the waterproof layer (13) is made of polyurethane coating, and the wear-resistant layer (14) is made of ceramic coating.

6. The double-layer composite woven dense mesh according to claim 1, characterized in that: The outer frame (1) includes a substrate layer (16) and a weather-resistant layer (17). The weather-resistant layer (17) is provided on the outside of the substrate layer (16). The substrate layer (16) is made of aluminum alloy and the weather-resistant layer (17) is made of glass fiber.

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