Climbing net special for vine crops and production method thereof

Abstract

The invention provides a special climbing net for vine crops and a production method thereof, and relates to the technical field of plant cultivation, the special climbing net comprises warps (1) and wefts (2) forming intersection points with the warps (1), the warps (1) and the wefts (2) form a net surface, in addition, sheet wrappers (3) are arranged along the side surfaces of the warps (1) to wrap the warps (1) and the intersection parts of the warps (1) and the wefts (2); the wrappage (3) forms a good positioning and stabilizing effect at the joint of the warps (1) and the wefts (2) in the climbing net, so that the climbing net is prevented from deforming, and the overall strength is improved; besides, the wrapping object (3) wraps key parts for supporting the whole climbing net to form a weather-proof protection layer, so that the key parts are prevented from being oxidized, the service life is prolonged, the overall strength is improved, and the problems that in a similar traditional fixing mode, the joints are prone to loosening, net pulling and knotting occur are solved; and meanwhile, a weather-proof protection layer is formed, so that oxidation under sunlight irradiation and rainwater invasion can be effectively prevented, and the service life is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of plant cultivation, and in particular to a special climbing net for vine crops and a production method thereof. Background Art

[0002] Vining crops, also called creeping crops, need to be supported by a wire net, also called a climbing net, during their growth process so that the stems and vines can be supported and grow upward.

[0003] At present, the cultivation of vine crops has basically abandoned the traditional form of manual wire-assisted climbing, and has switched to wire climbing nets that can be mass-produced and quickly laid, also called pull nets. For example, various forms of climbing nets disclosed in patent documents such as CN108642682A, CN216786375U, CN 115613189 A, CN307998473S, CN307777342S, CN308222001S, and CN308807024S. These pull nets or climbing nets have a common feature, that is, they all include supporting traction wires distributed on the upper and lower sides, which act as a skeleton after unfolding; and evenly distributed at a certain interval, bent from the outside of the horizontal traction wire to the inside, and finally formed a shaped traction wire that wraps the horizontal traction wire on three sides, and its upper and lower contact points are staggered to form a net surface.

[0004] In the prior art, the supporting traction line and the forming traction line are usually fixed at their intersection, and the fixing methods are different. Some are directly wound, relying on the fine fibers on the surface of the traction line to be entangled with each other to achieve fixation. This method has poor bonding strength, and the intersection is easy to loosen during use, causing the net to be knotted and unusable. Some are bonded by glue, but during assembly line production, the glue is required to dry quickly, which is easy to form hard lumps at the bonding points. After the net is rolled up, the bonding parts are seriously raised, affecting transportation. Others use an edge binding machine to sew and bind the intersection of the warp and weft lines. All parameters are relatively good, but this method requires special edge binding equipment and also requires improvements to the entire production process, with corresponding high costs. At the same time, the sewing machine edge binding can only fix the longitudinal position of the two connections, but not the lateral position. After the forming traction line is subjected to the lateral force, it will slide left and right along the supporting traction line. Other solutions use low-melting point polyester materials for hot-melt connection, but have special requirements for the material of the net, limiting the diversification of net manufacturing.

[0005] In addition, during use, the climbing net in the prior art is more easily oxidized than the molded traction wire which is mostly covered by creeping plants because the supporting traction wire mainly plays a supporting role and is more exposed to the outside under sunlight and rain, resulting in a shortened service life. Summary of the invention

[0006] The object of the present invention is to provide a special climbing net for vine crops. By adding an external auxiliary component, a good positioning and stabilizing effect is formed at the intersection of the warp and weft in the climbing net, preventing the climbing net from deforming during use and also improving its overall strength. In addition, the auxiliary component can also coat the support traction line that supports the entire climbing net to form a weather-resistant protective layer, preventing its oxidation and improving the overall service life of the climbing net. At the same time, the present application also provides a production method of the above climbing net based on the prior art.

[0007] One object of the present invention is a special climbing net for vine crops, including a support traction line that bears tension as the warp 1 and a forming traction line that forms the net surface as the weft 2. The weft 2 contacts the warp 1 in a specific spacing and order to form equally spaced intersection points and constitute the net surface. It is characterized in that a sheet-like wrapper 3 is arranged along the side of the warp 1. An adhesive layer is arranged on the contact surface of the wrapper 3 and the warp 1, and the adhesive layer is bonded to the side of the warp 1 and bent along their bonding line until they fit, wrapping the warp 1 and the intersection part of the warp 1 and the weft 2.

[0008] The wrapper 3 is in a sheet-like continuous form, with the same length as the warp 1. The width of the wrapper 3 can wrap the entire warp 1 and the entire intersection part of the warp 1 and the weft 2, and the overlapping parts can be bonded to each other.

[0009] The wrapper 3 is a flexible material in a sheet-like continuous form.

[0010] The longitudinal midline inside the adhesive layer on the wrapper 3 coincides with the highest convex position on the side of the warp 1 that fits it.

[0011] Preferably, the climbing net includes two warps 1 and one weft 2. The weft 2 forms equally spaced intersection points with the two warps 1 in sequence according to the order from the upper side, the outer side, the lower side and / or from the lower side, the outer side, the upper side, and forms the net surface.

[0012] Preferably, the climbing net includes two warps 1 and two wefts 2. The wefts 2 form equally spaced intersection points with the two warps 2 in sequence according to the order from the upper side, the outer side, the lower side and / or from the lower side, the outer side, the upper side, and form the net surface, and the two wefts 2 form an intersection point at the middle position.

[0013] Preferably, a third warp thread 1 is provided at the middle position between two warp threads 1 in the climbing net. The third warp thread 1 is parallel to the existing warp threads 1 and is located between two weft threads 2 at the intersection point; on the front and back of the third warp thread 1, a wrapper 3 of the same length as it is respectively provided. After extrusion, the two wrappers 3 are aligned and bonded together to wrap the intersection point and the two weft threads 2 within the width range of the wrapper 3; and on the front and back of the third warp thread 1, a wrapper 3 of the same length as it is respectively provided. After extrusion, the two wrappers 3 are aligned and bonded together to wrap the intersection point and the two weft threads 2 within the width range of the wrapper 3.

[0014] Preferably, the distance between the two outermost warp threads 1 is equally divided, and two or more identical warp threads 1 parallel to it are provided at the equal division positions, and intersection points are formed with the weft threads 2; at the same time, on the front and back of the newly added warp thread 1, a wrapper 3 of the same length as it is respectively provided. After extrusion, the two wrappers 3 are aligned and bonded together to wrap the part of the warp thread 1 and the weft thread 2 intersecting with it within the width range of the wrapper 3.

[0015] The second object of the present invention is a production method of a climbing net dedicated to vine crops, including the following steps: ① Referring to the production steps recorded in documents such as CN116809817A and CN108642682A, the weft thread 2 and the warp thread 1 are respectively fed and pulled, the weft thread 2 is wound and crossed around the plane formed by two warp threads 1 to form a net surface, and then the net surface is wound up. ② The net surface formed by the warp thread 1 and the weft thread 2 is bonded to the inner sides of the wrappers 3 that are unwound and guided through a driving and guiding mechanism on both sides of the net surface. After that, the net surface and the wrappers 3 move synchronously. ③ During the overall advancement of the net surface, an external force is applied to the wrappers 3 that have been bonded to both sides of the net surface to form them. They are gradually bent inward from the foil shape and transformed into a semi-closed structure with the middle line of the inner side of the wrapper 3 as the axis of symmetry and the whole warp thread 1 and the intersection part of the warp thread 1 and the weft thread 2 as the content. ④ After the net surface and the wrappers 3 are bent into a semi-closed structure, through a step-by-step linear pressing process acting on the front and back of the net surface, the wrappers 3 distributed on both sides of the weft thread 2 of the net surface are gradually squeezed and finally adhered together to encapsulate the whole warp thread 1 and the intersection part of the warp thread 1 and the weft thread 2 in the wrapper 3. ⑤ The climbing net with wrappers 3 wrapped and pasted on both sides is wound up and formed.

[0016] Preferably, before the wrapper 3 completely encapsulates the entire warp 1 and the intersection of the warp 1 and the weft 2, negative pressure air extraction is performed during the gradual extrusion of the wrapper 3 to ensure the tight adhesion of the wrapper 3.

[0017] Preferably, for the production method of the climbing net provided with the third warp 1, at the beginning stage, the equal-distance unwinding and guiding of the three warps 1 need to be carried out simultaneously, and then the weft 2 is wound and crossed around the plane formed by the three warps 1 to form a net surface, and the net surface is wound up; then during the winding process, the two sides of the net surface are respectively bonded to the inner side of the wrapper 3 that has been unwound and guided; at the same time, two wrappers 3 that are relatively inner and parallel to the net surface are provided, and are respectively bonded to both sides of the third warp 1 and the intersection of the warp 1 and the weft 2; then the entire net surface and all wrappers 3 move synchronously, and a force is gradually applied to the wrapper 3 to make it shaped; among them, the wrappers 3 on both sides of the third warp 1 need to be gradually linearly pressed, the wrappers 3 on both sides are gradually extruded and finally adhered together, and the entire third warp 1 and the intersection formed with the weft 2 are encapsulated in the wrapper 3.

[0018] Preferably, for the climbing net provided with two or more warps 1, during its production process, at the beginning stage, the equal-distance unwinding and guiding of the corresponding number of warps 1 need to be carried out simultaneously; after the weft 2 crosses to form a net surface, the outermost two wrappers 3 adopt the same method as the climbing net with two warps 1 or three warps 1; when wrapping several warps 1 inside the net surface, each warp 1 corresponds to two relatively inner wrappers 3 that are parallel to the net surface, and a force is gradually applied to the wrapper 3 to make it shaped, and finally adhered together, and the corresponding entire warp 1 and the intersection formed with the weft 2 are encapsulated in the wrapper 3. Beneficial effects

[0019] The present application provides a climbing net and its production method for vine crops, and its beneficial effects are mainly reflected in aspects such as stability, service life, and production method: ① By adding the sheet-like wrapper 3, a good positioning and stabilizing effect is formed at the intersection of the warp 1 and the weft 2 of the climbing net. The adhesive layer of the wrapper 3 is bonded and folded to the outer side of the weft 2, preventing the climbing net from deforming during use, improving the overall strength, and avoiding problems such as easy loosening at the intersection and tying knots in the net in the traditional fixing method.

[0020] ② The sheet-like wrapper 3 covers the support and traction lines that support the entire climbing net to form a weather-resistant protective layer, which can effectively prevent it from being oxidized under sunlight irradiation and rain erosion. Compared with the situation in the prior art where the support and traction lines are easily oxidized and the service life is shortened, the overall service life of this climbing net is improved.

[0021] ③ The production method is improved based on the prior art, with relatively reasonable steps and easy to operate. During the encapsulation process of the wrapper 3, external force forming and step-by-step linear pressing are performed on the wrapper 3, and negative pressure air extraction can also be carried out during the extrusion process to ensure tight adhesion. For the climbing net provided with the third warp thread 1 or more than the third warp thread 1, there are also corresponding reasonable production steps, and the overall production method has good feasibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural view of the climbing net described in Embodiment 1.

[0023] Figure 2 is a schematic structural view of the climbing net described in Embodiment 2.

[0024] Figure 3 is a schematic structural view of the climbing net described in Embodiment 3.

[0025] Figure 4 is a schematic structural view of the climbing net described in Embodiment 4.

[0026] Figure 5 is a schematic structural view of the climbing net described in Embodiment 5.

[0027] Figure 6 is a three-dimensional structure view of the climbing net described in the embodiment. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] To make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments. These embodiments are only used to explain the present invention and should not be construed as limiting the present invention.

[0029] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0030] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" 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 directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. Example 1

[0031] As Figure 1 and Figure 6 shown, this embodiment provides a special climbing net for vine crops, which includes two warp threads 1 and one weft thread 2. The support traction thread for bearing the tension is used as the warp thread 1, and the forming traction thread for forming the net surface is used as the weft thread 2. The weft thread 2 forms equally spaced intersection points with the two warp threads 1 in the order of the upper side, the outer side, and the lower side, thereby constituting the net surface. A sheet-like wrapper 3 is arranged on the side surface of the warp thread 1. The wrapper 3 is a flexible material in a sheet-like continuous form, and its length is the same as that of the warp thread 1. The width of the wrapper 3 can wrap the whole warp thread 1 and the intersection part of the warp thread 1 and the weft thread 2, and the overlapping parts can be bonded to each other. An adhesive layer is arranged on the inner side surface of the wrapper 3. The adhesive layer is bonded to the side surface of the warp thread 1 and bends along the bonding line of the two until it fits, forming a wrap on the warp thread 1 and the intersection part of the warp thread 1 and the weft thread 2. The longitudinal center line on the inner side of the adhesive layer on the wrapper 3 coincides with the highest convex position on the side of the warp thread 1 that it fits.

[0032] Its production method is as follows: ① The weft thread 2 and the warp thread 1 are respectively fed and drawn, so that the weft thread 2 winds and crosses around the plane formed by the two warp threads 1. After forming the net surface, the net surface is wound up.

[0033] ② The net surface formed by the warp thread 1 and the weft thread 2 passes through a driving and guiding mechanism, and the two side surfaces of the net surface are respectively bonded to the inner side of the wrapper 3 that has been unwound and guided. After that, the net surface and the wrapper 3 move synchronously.

[0034] ③ During the overall movement of the net surface, an external force is applied to the wrapper 3 that has been bonded to both sides of the net surface to make it take shape, and it is gradually bent inward from the foil shape, turning into a semi-closed structure with the inner center line of the wrapper 3 as the axis of symmetry and the whole warp thread 1 and the intersection part of the warp thread 1 and the weft thread 2 as the content.

[0035] ④After the mesh surface and the wrapper 3 are bent into a semi-closed structure, through the step-by-step linear pressing process acting on the front and back sides of the mesh surface, the wrapper 3 distributed on both sides of the weft 2 of the mesh surface is gradually extruded and finally bonded together, encapsulating the entire warp 1 and the joint part of the warp 1 and the weft 2 in the wrapper 3. Negative pressure air extraction can be carried out during the extrusion process to ensure the tight adhesion of the wrapper 3.

[0036] ⑤Wind and roll the climbing net with the wrapper 3 pasted on both sides into a shape. Embodiment 2

[0037] As Figure 2 shown, this embodiment provides a climbing net specifically for vine crops. A climbing net specifically for vine crops includes two warps 1 and two wefts 2. The wefts 2 form equally spaced intersection points with the two warps 1 in sequence according to the order of the upper side, the outer side, and the lower side, and form a mesh surface, where the two wefts 2 form an intersection point in the middle position. A sheet-like wrapper 3 is arranged along the side of the warp 1, and the characteristics of the wrapper 3 are the same as those in Embodiment 1.

[0038] Its production method is similar to that of Embodiment 1, except that in the starting stage, the unwinding and guiding operations of the two warps 1 and the two wefts 2 are carried out simultaneously, and the subsequent processing steps for the wrapper 3 are the same as those in Embodiment 1. Embodiment 3

[0039] As Figure 3 shown, this embodiment provides a climbing net specifically for vine crops. On the basis of Embodiment 2, a third warp 1 is arranged along the middle position of the two warps 1. The third warp 1 is parallel to the existing warps 1 and is located between the two wefts 2 at the intersection point. A wrapper 3 of the same length as it is arranged on the front and back sides of the third warp 1 respectively. After extrusion, the two wrappers 3 are aligned and bonded together, wrapping the intersection point and the two wefts 2 within the width range of the wrapper 3. The wrappers 3 arranged along the sides of the other two warps 1 are the same as those in Embodiment 2.

[0040] Its production method is as follows: ①In the starting stage, the equidistant unwinding and guiding of the three warps 1 are carried out simultaneously, and then the weft 2 is wound and crossed around the plane formed by the three warps 1 to form a mesh surface, and the mesh surface is wound.

[0041] ②During the winding process, the two sides of the mesh surface are respectively bonded to the inner sides of the wrapper 3 that has been unwound and guided. At the same time, two wrappers 3 that are opposite to each other on the inner side and parallel to the mesh surface are arranged and bonded to both sides of the third warp 1 and the joint part of the warp 1 and the weft 2 respectively.

[0042] ③The entire mesh moves synchronously with all the wrappings 3, and gradually applies a force to the wrappings 3 to shape them. Among them, the wrappings 3 on both sides of the third warp 1 need to be gradually linearly pressed together, gradually squeezed the wrappings 3 on both sides and finally adhered together, encapsulating the entire third warp 1 and the joint part formed with the weft 2 entirely within the wrappings 3. The treatment methods of the wrappings 3 corresponding to the other two warps 1 are the same as those in Embodiment 2.

[0043] ④During the encapsulation process of the wrappings 3, negative pressure pumping can be carried out to ensure tight adhesion, and finally the climbing net is wound and rolled into shape. Embodiment 4

[0044] As Figure 4 shown, this embodiment provides a special climbing net for vine crops. The distance between the two outermost warps 1 is equally divided, and two identical warps 1 parallel to it are set at the equal division positions, and cross points are formed with the weft 2. A wrapping 3 of the same length as it is respectively arranged on the front and back of the newly added two warps 1. After extrusion, the two wrappings 3 are aligned and adhered together, and the parts of the warp 1 and the weft 2 intersecting with it within the width range of the wrapping 3 are wrapped therein. The setting methods of the wrappings 3 corresponding to the two outermost warps 1 are the same as those in Embodiment 1 or Embodiment 2.

[0045] Its production method is as follows: ①In the starting stage, the equal-distance unwinding and guiding of the four warps 1 are carried out simultaneously.

[0046] ②After the weft 2 intersects to form a mesh surface, the outermost two wrappings 3 are processed in the same way as the climbing net of the two warps 1.

[0047] ③For the two newly added warps 1 inside the mesh surface, each warp 1 corresponds to two inner wrappings 3 that are opposite to each other and parallel to the mesh surface, and gradually applies a force to the wrappings 3 to shape them, and finally adheres them together, encapsulating the corresponding warp 1 as a whole and the joint part formed with the weft 2 entirely within the wrappings 3.

[0048] ④During the encapsulation process of the wrappings 3, negative pressure pumping is carried out to ensure tight adhesion, and finally the climbing net is wound and rolled into shape. Embodiment 5

[0049] As Figure 5As shown, this embodiment provides a climbing net for vine crops, a climbing net for vine crops, based on the embodiment 4, further increases the number of parallel warps 1 in the middle, for example, three newly added parallel warps 1 are set. The processing method is similar to that of the embodiment 4, that is, each newly added warp 1 corresponds to two wrappings 3 whose inner sides are opposite and parallel to the net surface, and the wrappings 3 are processed accordingly to wrap the warp 1 and the junction; the production method is similar to that of the embodiment 4, except that the number of unwinding and guiding warps 1 is increased at the beginning, and the subsequent processing method for the wrappings 3 corresponding to the warps 1 at different positions remains unchanged, and negative pressure exhaust is also performed during the packaging process of the wrappings 3, and finally winding and rolling are formed.

Claims

1. A climbing net for vine crops, comprising a supporting traction line that bears tension as a warp (1), and a forming traction line that forms a net surface as a weft (2); the weft (2) sequentially contacts the warp (1) at a specific interval and sequence to form equidistantly distributed intersection points, and constitutes a net surface, characterized in that: A sheet-like wrapping material (3) is arranged along the side of the warp (1), and an adhesive layer is arranged on the contact surface of the wrapping material (3) and the warp (1). The adhesive layer is bonded to the side of the warp (1) and is bent along the bonding line between the two until they are attached, thereby wrapping the warp (1) and the intersection of the warp (1) and the weft (2).

2. A climbing net for vine crops according to claim 1, characterized in that: The wrapping material (3) is in a continuous sheet form, and its length is the same as that of the warp (1). The width of the wrapping material (3) is capable of wrapping the entire warp (1) and the intersection of the warp (1) and the weft (2), and the overlapping parts can be bonded to each other.

3. A climbing net for vine crops according to claim 1 or 2, characterized in that: The wrapping (3) is a flexible material in a continuous sheet form; and the longitudinal center line of the inner side of the adhesive layer on the wrapping (3) coincides with the highest convex position on the side of the warp (1) in contact with it.

4. A climbing net for vine crops according to claim 1, characterized in that: The climbing net comprises two warp threads (1) and one weft thread (2), wherein the weft thread (2) forms equidistantly distributed intersection points with the two warp threads (1) in the order of upper side, outer side, lower side and / or lower side, outer side, upper side, thereby forming a net surface.

5. A climbing net for vine crops according to claim 1, characterized in that: The climbing net comprises two warps (1) and two wefts (2), wherein the wefts (2) form equidistantly distributed intersection points with the two wefts (2) in the order of upper side, outer side, lower side and / or lower side, outer side, upper side, respectively, to form a net surface, wherein the two wefts (2) form an intersection point in the middle.

6. A climbing net for vine crops according to claim 4 or 5, characterized in that: A third warp (1) is arranged along the middle position of the two warp threads (1), the third warp thread (1) is kept parallel to the existing warp threads (1) and is located between the two weft threads (2) at the intersection; a wrapping material (3) of the same length as the third warp thread (1) is arranged on the front and back sides respectively, and after extrusion, the two wrapping materials (3) are aligned and bonded together to wrap the intersection and the two weft threads (2) within the width of the wrapping material (3).

7. A climbing net for vine crops according to any one of claims 1 to 5, characterized in that: The distance between the two outermost warps (1) is divided equally, and two or more identical warps (1) are arranged parallel to the warps (1) at the divided positions, forming an intersection with the weft (2); at the same time, a wrapping material (3) of equal length is arranged on the front and back sides of the newly added warp (1), and after extrusion, the two wrapping materials (3) are aligned and bonded together, and the parts of the warp (1) and the weft (2) intersecting the warp (1) within the width of the wrapping material (3) are wrapped therein.

8. A method for producing a climbing net for vine crops, characterized in that: The following steps are involved: ① The weft (2) and the warp (1) are respectively released and pulled, so that the weft (2) is wound and crossed around the plane formed by the two warp (1) to form a mesh surface, and then the mesh surface is rolled up; ② The mesh formed by the warp (1) and the weft (2) is bonded together with two side surfaces of the mesh with the inner side of the unwinding and guided wrapping (3) through a driving and guiding mechanism, and then the mesh and the wrapping (3) move synchronously; ③ During the overall movement of the mesh, the wrapping (3) bonded to both sides of the mesh is formed by external force, and is gradually bent inward from the foil form, and is transformed into a semi-enclosed structure with the inner center line of the wrapping (3) as the axis of symmetry and the entire warp (1) and the intersection of the warp (1) and the weft (2) as the contents; ④ After the mesh surface and the wrapping (3) are bent into a semi-closed structure, a lamination process is performed on the front and back sides of the mesh surface, whereby the wrapping (3) distributed on the upper and lower sides of the mesh surface weft (2) are squeezed and finally bonded together, and the entire warp (1) and the junction between the warp (1) and the weft (2) are encapsulated in the wrapping (3); ⑤ The climbing net with both sides wrapped with adhesive wrapping materials (3) is wound and rolled into shape.

9. The method for producing a climbing net for vine crops according to claim 8, characterized in that: The production method of a climbing net provided with a third warp (1) requires that, at the beginning stage, the three warp threads (1) are simultaneously unwound and guided at equal intervals, and then the weft threads (2) are wound and crossed around the plane formed by the three warp threads (1) to form a net surface, and the net surface is rolled up; then, during the rolling process, the two side surfaces of the net surface are respectively bonded to the inner sides of the wrapping (3) that has been unwound and guided; at the same time, two wrappings (3) whose inner sides are opposite and parallel to the net surface are provided, and are respectively bonded to the third warp thread (1) and the two sides of the intersection of the warp thread (1) and the weft thread (2); then, the entire net surface and all the wrappings (3) move synchronously, and force is gradually applied to the wrappings (3) to form them; wherein the wrappings (3) on both sides of the third warp thread (1) need to be linearly pressed step by step, and the wrappings (3) on both sides are gradually squeezed and finally bonded together, so that the entire third warp thread (1) and the intersection formed with the weft thread (2) are encapsulated in the wrappings (3).

10. The method for producing a climbing net for vine crops according to claim 8, characterized in that: For a climbing net with two or more warp threads (1), during the production process, it is necessary to simultaneously unwind and guide the corresponding number of warp threads (1) at equal intervals at the beginning stage; after the weft threads (2) cross to form a net surface, the wrappings (3) on the outermost sides are made in the same manner as a climbing net with two warp threads (1) or three warp threads (1); when wrapping a plurality of warp threads (1) inside the net surface, each warp thread (1) corresponds to two wrappings (3) with opposite inner sides and parallel to the net surface, and force is gradually applied to the wrappings (3) to shape them so that they are finally attached together, and the corresponding warp threads (1) as a whole and the intersection formed with the weft threads (2) are encapsulated as a whole in the wrappings (3).

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