Manufacturing method of metal woven mesh with protruding thickness and metal woven mesh

Abstract

The invention relates to a manufacturing method of a metal woven mesh with protruding thickness and the metal woven mesh. The problems that the guniting thickness of an existing metal woven mesh cannot be increased, and the strength of a construction object is insufficient are solved. The manufacturing method of the metal woven mesh with the protruding thickness comprises the following steps: forming a plurality of wires into a plurality of groups of two adjacent wires; a winding step is carried out, so that the two adjacent wire rods are wound by a preset number of turns to form a winding part; a displacement step is carried out, so that every two adjacent wire rods wound by the preset number of turns are relatively displaced by a preset distance, and after each wire rod forms an oblique line segment extending from one end of the winding part, multiple groups of adjacent two wire rods are formed; repeating the winding step and the displacement step to enable the plurality of wires to form a hexagonal grid-shaped metal woven mesh with a predetermined size; and forming a plurality of bending parts on the plurality of wires on the metal woven mesh, so that the plurality of bending parts respectively protrude towards the upper surface or / and the lower surface of the metal woven mesh.

Description

Technical Field

[0001] The invention relates to a method for manufacturing a metal braided mesh with a protruding thickness and the metal braided mesh, in particular to a method for manufacturing a metal braided mesh capable of increasing the thickness of the spraying to enhance the strength of a structure and the metal braided mesh. Background Art

[0002] In order to prevent the slope walls and side slopes from sliding and collapsing, and to enhance the strength of the structures constructed with cement in special terrains, roads and bridges, a layer of metal woven mesh is usually laid on the structure and then cement slurry is sprayed to form a structure so that the structure has sufficient strength to prevent the slopes and side slopes from sliding, collapsing or breaking.

[0003] Taking the hillside wall and slope structures as an example, a metal mesh woven with metal wires will be attached to the hillside or slope, and then cement slurry will be sprayed on the metal mesh. Since the metal mesh is only thin and directly attached to the hillside or slope, the sprayed cement slurry cannot have a sufficient thickness, resulting in insufficient strength of the structure, and it will still crack and collapse.

[0004] In addition, taking roads, bridges and other ground structures constructed with cement as an example, a metal mesh woven with metal wires is attached to the ground plane, and then pads are placed between the metal mesh and the ground to raise the metal mesh to have a larger distance from the ground, so that cement slurry can be fully filled between the metal mesh and between the metal mesh and the ground. In this way, although the strength of the structure can be increased, more manpower must be spent on filling the pads during the construction process, and a large number of pads will cause the strength of the structure to decrease.

[0005] See also Figure 1 , which is a "metal woven mesh" disclosed in Japanese Patent Laid-Open No. 2009-30261, mainly consists of a metal wire bent into straight rods 91 of a certain length and mountain-shaped bent rods 92, the straight rods 91 are arranged in parallel at equal intervals, and the mountain-shaped bent rods 92 are connected to one end in one direction and one end in another direction of each straight rod 91 adjacent to each other to form a connecting bent portion 93, the middle mountain-shaped portion of which protrudes on one side to form a metal woven mesh 9.

[0006] See also Figure 2The metal braided mesh 9 is formed by the existing diamond mesh manufacturing method, that is, the metal wire P is wound around a mold M, and the mold M is continuously rotated and pushed to form a metal line P1 with a predetermined length and having the straight rod 91 and the mountain-shaped curved rod 92, and the metal line P1 is passed through the metal braided mesh 9 made by the same method. Since the metal wire P needs to be wound around the mold M when manufacturing the metal braided mesh 9, the metal braided mesh 9 can only be manufactured by using a small-diameter metal wire P, and the adjacent metal lines P1 forming the metal braided mesh 9 can only be hooked by the connecting curved portion 93. Therefore, the strength of the metal braided mesh 9 is insufficient and cannot withstand greater pressure, and as long as one of the metal lines P1 is broken, the entire metal braided mesh 9 will be damaged in a large area.

[0007] In view of this, the existing metal woven mesh structure really needs to be improved. Summary of the invention

[0008] In order to solve the above problems, the object of the present invention is to provide a method for manufacturing a metal woven mesh with a protruding thickness, which can manufacture protrusions protruding from the metal woven mesh so that the metal woven mesh has a greater thickness.

[0009] Another object of the present invention is to provide a metal woven mesh with a protruding thickness, which can enhance the strength of a structure.

[0010] The directions or their approximate terms described throughout the present invention, such as "front", "rear", "left", "right", "up (top)", "down (bottom)", "inside", "outside", "side", etc., mainly refer to the directions of the accompanying drawings, and each direction or its approximate terms are only used to assist in the explanation and understanding of the embodiments of the present invention, and are not used to limit the present invention.

[0011] The elements and components described throughout the present invention use the quantifiers "a" or "an" for convenience only and to provide a general meaning of the scope of the present invention; they should be interpreted in the present invention as including one or at least one, and a single concept also includes plural cases, unless it is obvious that it means otherwise.

[0012] The present invention discloses a method for manufacturing a metal braided mesh having a protruding thickness, comprising: forming a plurality of wires into a plurality of groups of two adjacent wires; performing a winding step to wind each of the two adjacent wires for a predetermined number of turns to form a winding portion; performing a displacement step to relatively displace each of the two adjacent wires wound for the predetermined number of turns for a predetermined distance, so that each of the wires forms an oblique line segment extending from one end of the winding portion to form a plurality of groups of two adjacent wires; repeating the winding step and the displacement step to form a plurality of the wires into a hexagonal grid-shaped metal braided mesh of a predetermined size; and forming a plurality of bending portions on the plurality of wires on the metal braided mesh, so that the plurality of bending portions protrude toward the upper surface or / and the lower surface of the metal braided mesh respectively.

[0013] The metal braided mesh of the present invention comprises: a plurality of wires arranged in a staggered manner to form a plurality of winding portions, the metal braided mesh having a relative upper surface and a lower surface; and a plurality of bending portions formed on the wires, the bending portions protruding toward the upper surface and / or the lower surface of the metal braided mesh.

[0014] Therefore, the method for manufacturing a metal woven mesh with a protruding thickness of the present invention is to produce the metal woven mesh by continuously repeating the winding step, so that the mesh of the metal woven mesh has the winding portion, thereby improving the structural strength of the metal woven mesh itself, and through the bending step, the upper surface or / and the lower surface of the metal woven mesh has the protruding bending portion, so that the metal woven mesh with a protruding thickness can be produced. The metal woven mesh has a larger distance from the plane of the hillside, the side slope, the road or the bridge through the setting of the bending portion, so that when the cement slurry is sprayed on the metal woven mesh, the cement slurry accumulates above and below the wire, so that the cement slurry can form a larger thickness to improve the strength of the structure, and can reduce the manpower for laying the pads during construction, thereby reducing the construction cost.

[0015] The bending portion is directly formed on the wire material by stamping and / or bending, so that the bending portion can be easily processed and formed.

[0016] The bending portion is formed between any two adjacent winding portions, so that the bending portion can be easily processed and formed.

[0017] The bending portion is formed on the winding portion, so that when the bending portion abuts against a plane, it has better strength to support the effect of the metal braided mesh. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is a diagram of an existing metal woven mesh.

[0019] Figure 2 This is a schematic diagram of the existing metal woven mesh manufacturing method.

[0020] Figure 3 The flowchart of the method for manufacturing the metal woven mesh with protruding thickness of the present invention is shown in FIG.

[0021] Figure 4 It is an action diagram of the winding step of the method for manufacturing the metal woven mesh with a protruding thickness of the present invention.

[0022] Figure 5 It is an action diagram of the displacement step of the method for manufacturing a metal woven mesh with a protruding thickness of the present invention.

[0023] Figure 6 It is a three-dimensional diagram of a first preferred embodiment of the metal woven mesh of the present invention.

[0024] Figure 7 For along Figure 6 AA line cross-section diagram.

[0025] Figure 8 It is a three-dimensional view of a second preferred embodiment of the metal woven mesh of the present invention.

[0026] Fig. 9 For along Figure 8 BB line cross-section diagram.

[0027] Fig.10 It is a three-dimensional diagram of a third preferred embodiment of the metal woven mesh of the present invention.

[0028] Fig.11 For along Fig.10 CC line profile.

[0029] The following are marked in the figure:

[0030] 1,1a,1b,1c,1d: Wire

[0031] 11: Winding section

[0032] 12: Slash segment

[0033] 2: Bending part

[0034] P: plane

[0035] T: Braiding machine

[0036] T1, T2, T3, T4: Clamping parts

[0037] L: traction parts

[0038] O1, O2, O3: Axis

[0039] 9: Metal woven mesh

[0040] 91: Straight

[0041] 92: Mountain-shaped curved rod

[0042] 93: Connecting curved part

[0043] P:Metal Wire

[0044] P1:Metal lines

[0045] M:Mold DETAILED DESCRIPTION

[0046] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the preferred embodiments of the present invention are specifically cited below and described in detail with reference to the attached drawings; in addition, the same symbols in different drawings are regarded as the same and their descriptions are omitted.

[0047] Please refer to Figure 3 and Figure 4 , is a preferred embodiment of the method for manufacturing a metal braided mesh with a protruding thickness of the present invention, comprising an arrangement step S1, a winding step S2, a displacement step S3, a repetition step S4 and a bending step S5, wherein the arrangement step S1 is to form a plurality of wires 1 into a plurality of groups of two adjacent wires 1, the winding step S2 is to respectively wind the two adjacent wires 1 for a predetermined number of turns, the displacement step S3 is to relatively displace the two adjacent wires 1 wound for the predetermined number of turns by a predetermined distance, the repetition step S4 is to repeat the winding step S2 and the displacement step S3, so that the plurality of wires 1 form a metal braided mesh in a hexagonal grid shape of a predetermined size, and the bending step S5 is to form the metal braided mesh into at least one bending portion 2.

[0048] Continued reference Figure 4 Specifically, the method for manufacturing the metal braided mesh with a protruding thickness can be driven by a braiding machine T, for example, so as to reduce labor costs and improve work efficiency through automated operations. In addition, a free end of each wire 1 can be fixed to a traction member L, and each wire 1 can be fixed to the traction member L by tying, winding or hooking. The traction member L can be a reel and can be driven by a motor to continuously roll in one direction. In this way, the traction member L can drive the metal braided mesh formed by multiple wires 1 to be rolled up on the surface of the traction member L.

[0049] The user can adjust the number of the wires 1 to form a metal braided mesh of a predetermined size, and the present invention is not limited thereto. In this embodiment, four wires 1a, 1b, 1c, and 1d are used as an example for illustration. In the arrangement step S1, the wires 1a, 1b, 1c, and 1d can be clamped and positioned by four clamps T1, T2, T3, and T4 of the braiding machine T, respectively, wherein two of the clamps T1 and T2 are adjacent to each other so that the two wires 1a and 1b are adjacent to each other, and two of the clamps T3 and T4 are adjacent to each other so that the two wires 1c and 1d are adjacent to each other.

[0050] In the winding step S2, the two clamps T1 and T2 rotate about an axis O1, and the axis O1 is located between the two adjacent clamps T1 and T2, so that the two wires 1a and 1b are wound, and the two clamps T3 and T4 rotate about an axis O2, and the axis O2 is located between the two adjacent clamps T3 and T4, so that the two wires 1c and 1d are wound. The number of winding turns of the two clamps T1 and T2 and the two clamps T3 and T4 can be 3 to 4 turns, so that the two wires 1a and 1b and the two wires 1c and 1d respectively form a winding portion 11. In this way, by winding each wire 1 to form the winding portion 11, the stability of the connection between each wire 1 can be improved. In addition, in the winding step S2, the traction member L can be rolled at the same time, so that each wire 1 can be pushed and wound smoothly.

[0051] Please refer to Figure 5 In the displacement step S3, the two clamps T1 and T2 are respectively displaced in opposite directions (i.e., respectively displaced to the left and to the right) by a predetermined distance and separated. At this time, the two adjacent wires 1a and 1b are stretched and separated to form an oblique line segment extending from one end of the winding portion 11 to the lower left and lower right directions. Similarly, the two clamps T3 and T4 are respectively displaced in opposite directions by the predetermined distance and separated. At this time, the two adjacent wires 1c and 1d are separated to form an oblique line segment extending from one end of the winding portion 11 to the lower left and lower right directions. It is worth noting that the clamp T2 displaced to the right will form an abutment with the clamp T3 displaced to the left, thereby driving the two wires 1b and 1c to form an abutment. In addition, the wire 1a and the wire 1d are respectively driven by the two clamping members T1 and T4 to form an abutment with the adjacent wire on the other side, which is well known to those skilled in the art and will not be elaborated herein.

[0052] In the repeating step S4, the winding step S2 and the displacement step S3 can be repeated. That is, when the winding step S2 is repeated, the adjacent clamps T2 and T3 are rotated about an axis O3, and the axis O3 is located between the two adjacent clamps T2 and T3, so that the two wires 1b and 1c are wound to form the winding portion 11. At the same time, the wire 1a and the wire 1d are respectively driven by the two clamps T1 and T4 to form a winding with the adjacent wire on the other side. When the displacement step S3 is continuously repeated, the two clamps T2 and T3 are respectively displaced in opposite directions (i.e., respectively displaced to the left and to the right) by a predetermined distance and separated. At this time, the two adjacent wires 1b and 1c are stretched and separated left and right to form an oblique line segment 12 extending from one end of the winding portion 11 to the lower left direction and the lower right direction.

[0053] Similarly, after the clamp T1 drives the wire 1a to wind with the wire adjacent to the other side, it is displaced again to be adjacent to the clamp T2, and after the clamp T4 drives the wire 1c to wind with the wire adjacent to the other side, it is displaced again to be adjacent to the clamp T3. In this way, the clamps T1, T2, T3, and T4 can be restored to the arrangement form in which the clamps T1 and T2 are adjacent, and the clamps T3 and T4 are adjacent. Accordingly, the winding step S2 and the displacement step S3 are continuously repeated a predetermined number of times, so that the multiple wires 1 form a hexagonal grid metal woven mesh of a predetermined size. It is worth noting that in the hexagonal grid metal woven mesh, at least two pairs of sides of each grid can form the winding portion 11, which can strengthen the structure of the metal woven mesh. Even if one side of the hexagonal grid is broken due to pulling or wear, the structural integrity of the metal woven mesh can be maintained.

[0054] In the bending step S5, the bending portion 2 can be directly formed on the plurality of wires 1 by die stamping or bending, so that the bending portion 2 can protrude toward the upper surface and / or the lower surface of the metal braided mesh.

[0055] Please refer to Figure 6 and Figure 7 Through the method for manufacturing a metal woven mesh with a protruding thickness of the present invention, a metal woven mesh composed of a plurality of the wires 1 can be produced. The metal woven mesh has a relative upper surface and a lower surface. The plurality of the wires 1 have a plurality of winding portions 11, and at least one wire 1 has at least one bending portion 2.

[0056] The bending portion 2 may protrude toward the upper surface or / and the lower surface of the metal woven mesh, and may abut a plane P through the bending portion 2, so that there is a larger distance between the metal woven mesh and the plane P. The protrusion of the bending portion 2 may be arranged regularly or irregularly, and the bending portion 2 may be formed between any two adjacent winding portions 11, or the bending portion 2 may be formed on the winding portion 11, which is not limited by the present invention. In the present embodiment, the bending portion 2 protrudes regularly on the lower surface of the metal woven mesh, and the bending portion 2 is formed between any two adjacent winding portions 11.

[0057] Please refer to Figure 7 When the metal woven mesh is laid on a plane P such as a hillside, a side slope, a road or a bridge, the metal woven mesh has the bending portion 2, so that there is a large distance between the metal woven mesh and the plane P. In this way, when the cement slurry is sprayed on the metal woven mesh formed by the wire 1, the cement slurry can not only accumulate above the wire 1, but also accumulate below the wire 1. In this way, the cement slurry can form a larger thickness to improve the strength of the structure, and can reduce the manpower for laying the pads during construction, thereby reducing the construction cost.

[0058] Please refer to Figure 8 and Fig. 9 , which is a second embodiment of the metal braided mesh of the present invention. This embodiment is substantially the same as the first embodiment. In this embodiment, the wire 1 has a plurality of bending portions 2. In this embodiment, the bending portions 2 protrude at intervals from the lower surface of the metal braided mesh, and the bending portions 2 are formed on the winding portion 11.

[0059] Please refer to Fig.10 and Fig.11 , which is the third embodiment of the metal woven mesh of the present invention. This embodiment is substantially the same as the second embodiment. In this embodiment, the bending portions 2 protrude at intervals on the upper and lower surfaces of the metal woven mesh, and the bending portions 2 are formed on the winding portion 11. Thus, when pouring cement slurry, the cement slurry can form a greater thickness to enhance the strength of the structure.

[0060] In summary, the method for manufacturing a metal woven mesh with a protruding thickness of the present invention is to produce the metal woven mesh by continuously repeating the winding step, so that the mesh of the metal woven mesh has the winding portion, thereby improving the structural strength of the metal woven mesh itself, and through the bending step, the upper surface or / and the lower surface of the metal woven mesh has the protruding bending portion, so that a metal woven mesh with a protruding thickness can be produced. In this way, the metal woven mesh has a larger distance from the planes such as the hillside, the side slope, the road or the bridge through the setting of the bending portion, so that when the cement slurry is sprayed on the metal woven mesh, the cement slurry accumulates above and below the wire, so that the cement slurry can form a larger thickness to improve the strength of the structure, and can reduce the manpower for laying the pads during construction, thereby reducing the construction cost.

[0061] Although the present invention has been disclosed using the above-mentioned preferred embodiments, they are not intended to limit the present invention. Any person familiar with the art may make various changes and modifications to the above-mentioned embodiments without departing from the spirit and scope of the present invention, which still fall within the technical scope protected by the present invention. Therefore, the protection scope of the present invention shall include the contents recorded in the attached patent application scope and all changes within the scope of equality.

Claims

1. A method for manufacturing a metal woven mesh with a convex thickness, characterized in that: include: forming the plurality of wires into a plurality of groups of two adjacent wires; Performing a winding step to wind the two adjacent wires together for a predetermined number of turns to form a winding portion; A displacement step is performed to relatively displace two adjacent wires wound with the predetermined number of turns by a predetermined distance, so that each of the wires forms an oblique line segment extending from one end of the winding portion, thereby forming a plurality of groups of two adjacent wires; Repeating the winding step and the displacement step to form a plurality of the wires into a metal braided mesh in a hexagonal grid shape of a predetermined size; and A plurality of bending portions are formed on a plurality of wires on the metal braided mesh, so that the plurality of bending portions protrude toward the upper surface and / or the lower surface of the metal braided mesh respectively.

2. A metal braided mesh, characterized in that: include: A plurality of wires are arranged in a staggered manner to form a plurality of winding portions, and the metal braided mesh has an upper surface and a lower surface opposite to each other; and A plurality of bending portions are formed on the wire, and the bending portions protrude toward the upper surface and / or the lower surface of the metal braided mesh.

3. The metal braided mesh according to claim 2, characterized in that: The bending portion is directly formed on the wire material by stamping and / or bending.

4. The metal braided mesh according to claim 2, characterized in that: The bent portion is formed between any two adjacent winding portions.

5. The metal braided mesh according to claim 2, characterized in that: The bending portion is formed at the winding portion.

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