Internal co-extrusion enhanced PVC (polyvinyl chloride) hollow plate for animal husbandry

Abstract

The utility model relates to the technical field of hollow plates, in particular to an internal co-extrusion reinforced PVC livestock hollow plate which comprises a hollow plate body, a plurality of partition plates arranged in parallel at intervals and a plurality of mounting holes are integrally formed in the hollow plate body in a continuous co-extrusion mode, and the partition plates form a plurality of cavities in the hollow plate body. The length direction of the mounting holes is consistent with the length direction of the cavities, filling reinforcing structures are fixed in the mounting holes, a plurality of cavities are formed between the adjacent filling reinforcing structures, and the cross sections of the cavities are square. According to the internal co-extrusion reinforced PVC hollow plate for livestock raising, the structural strength of the hollow plate body can be obviously improved through the filling reinforced structure, so that the hollow plate is not prone to deformation due to behaviors such as leaning and collision by pigs in the using process, the service life of the hollow plate is prolonged, and danger is reduced; in addition, the overall bearing performance of the hollow plate can be improved through the filling reinforcing structure, and use of supporting stand columns can be reduced to a certain extent in the installation process.

Description

Technical Field

[0001] The present application relates to the technical field of hollow board materials, and in particular to an internal co-extruded enhanced PVC livestock hollow board. Background Art

[0002] In the production process of PVC sheets, a mold with a cross-sectional shape is used to produce the required molten PVC material through an extruder, and then the molten PVC material is processed by the mold to obtain a plate-shaped PVC sheet. Then, through guiding and cooling and fixing, the required PVC sheet can be obtained. Among the PVC sheets, there is a hollow PVC sheet, for example, the most commonly used scene is the PVC hollow fence board for animal husbandry.

[0003] After searching, the Chinese patent with application number: 202211323022.2 discloses a PVC hollow fence panel for animal husbandry, which aims to solve the problem of poor strength and stability of large-area hollow panels. The key points of its technical solution are: it includes a fence panel body, the fence panel body includes baffle one, baffle two and a plurality of support ribs, the baffle one and baffle two are parallel to each other, each support rib is fixedly connected between baffle one and baffle two, and is arranged equidistantly and parallel to each other; the upper edge of the support rib is integrally formed with baffle one, and the lower edge of the support rib is fixedly connected to baffle two.

[0004] With respect to the above-mentioned related technologies, the inventor believes that there are the following technical defects that need to be improved:

[0005] Common PVC livestock hollow boards have poor overall load-bearing capacity. During use, the hollow boards are easily deformed due to pigs leaning on or bumping against them, which shortens their service life and increases their danger. In addition, because PVC livestock hollow boards have poor overall load-bearing capacity, there is no way to ensure the load-bearing capacity and usability over a longer span. Therefore, 3 or more supporting columns need to be installed during the installation process. The distance between the supporting columns is usually 2-3m, so the use cost and installation cost are relatively high. Utility Model Content

[0006] The present application provides an internal co-extruded enhanced PVC livestock hollow board to improve the following technical problems:

[0007] Common PVC livestock hollow boards have poor overall load-bearing capacity. During use, the hollow boards are easily deformed due to pigs leaning on or bumping against them, which shortens their service life and increases their danger. In addition, three or more supporting columns need to be installed during the installation process, so both the use cost and the installation cost are relatively high.

[0008] The present application provides an internal co-extruded enhanced PVC livestock hollow board, which adopts the following technical solution:

[0009] An internal co-extruded reinforced PVC livestock hollow board comprises a hollow board main body, wherein a plurality of parallel spaced partitions and a plurality of filling reinforcement structures are integrally formed inside the hollow board main body by continuous co-extrusion, wherein the plurality of partitions form a plurality of cavities inside the hollow board main body, wherein the length direction of the filling reinforcement structure is consistent with the length direction of the cavity, and a plurality of the cavities are provided between adjacent filling reinforcement structures, wherein the cross-section of the cavity is square.

[0010] In an achievable technical solution of the present application, the maximum width of the filling reinforcement structure is smaller than the width of the cavity, and the wall thickness of the hollow plate body and the thickness of the partition are between 1-3 mm.

[0011] In a feasible technical solution of the present application, the filling and reinforcing structure is made of continuous fiber material, high-strength resin material or metal material.

[0012] In a feasible technical solution of the present application, the filling reinforcement structure is a long hollow structure.

[0013] In a feasible technical solution of the present application, the filling reinforcement structure is a tubular structure, and the cross-section of the filling reinforcement structure is square, circular, elliptical or II-shaped.

[0014] In a feasible technical solution of the present application, the filling reinforcement structure is a long solid structure.

[0015] In an achievable technical solution of the present application, the cross-section of the filling reinforcement structure is square, circular, elliptical or I-shaped.

[0016] In a feasible technical solution of the present application, there are a plurality of cavities between adjacent filling enhancement structures.

[0017] In summary, the present application includes at least one of the following beneficial technical effects:

[0018] When producing the main body of the hollow board, multiple partitions can be quickly formed by continuous internal co-extrusion. The cavity formed by the partition can ensure that the board has the lightness of the hollow board. The filling and reinforcement structure can significantly improve the structural strength of the main body of the hollow board, and thus the hollow board is not easily deformed due to being leaned on or bumped during use, thereby increasing its service life and reducing its danger. In addition, the filling and reinforcement structure can also improve the overall load-bearing performance of the hollow board, which is sufficient to ensure the load-bearing and usability over a longer span. During the installation process, the use of supporting columns can be reduced to a certain extent, effectively reducing the use cost and installation cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a structural schematic diagram of the internal co-extruded enhanced PVC livestock hollow board of Example 1 of the present application.

[0021] Figure 2 It is a structural schematic diagram of the internal co-extruded enhanced PVC livestock hollow board of Example 2 of the present application.

[0022] Figure 3 It is a structural schematic diagram of the internal co-extruded enhanced PVC livestock hollow board of Example 3 of the present application.

[0023] Description of reference numerals:

[0024] 1. Hollow board body; 100. Cavity;

[0025] 2. Partition;

[0026] 3. Fill and reinforce the structure. DETAILED DESCRIPTION

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0028] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0029] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present application.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] Embodiment 1

[0033] The first embodiment of the present application discloses an internal co-extruded reinforced PVC livestock hollow board. Figure 1 The internal co-extruded enhanced PVC livestock hollow board includes a hollow board main body 1. The interior of the hollow board main body 1 is integrally formed with multiple parallel and spaced partitions 2 and multiple filling reinforcement structures 3 by continuous co-extrusion. The multiple partitions 2 form multiple cavities 100 in the hollow board main body 1. The length direction of the filling reinforcement structure 3 is consistent with the length direction of the cavity 100. There are several cavities 100 between adjacent filling reinforcement structures 3, and the cross-section of the cavity 100 is square.

[0034] The beneficial technical effects of the internal co-extruded enhanced PVC livestock hollow board of Example 1 of the present application are roughly as follows:

[0035] When producing the hollow board main body 1, a plurality of partitions 2 can be quickly formed by continuous internal co-extrusion. The cavity 100 formed by the partitions 2 can ensure that the board has the lightness of a hollow board. The filling and reinforcing structure 3 can significantly improve the structural strength of the hollow board main body 1, and thus the hollow board is not easily deformed due to being leaned on or bumped during use, thereby increasing its service life and reducing its danger. Moreover, the filling and reinforcing structure 3 can also improve the overall load-bearing performance of the hollow board, which is sufficient to ensure the load-bearing and usability over a longer span. During the installation process, the use of supporting columns can be reduced to a certain extent, effectively reducing the use cost and installation cost.

[0036] In this embodiment, in order to ensure the structural strength of the livestock hollow board, the maximum width of the filling reinforcement structure 3 is smaller than the width of the cavity 100, and the wall thickness of the hollow board body 1 and the thickness of the partition 2 are between 1-3 mm, and the filling reinforcement structure 3 is made of continuous fiber material, high-strength resin material or metal material.

[0037] In this embodiment, the filling reinforcement structure 3 is a long hollow structure, and the filling reinforcement structure 3 is a tubular structure, and the cross-section of the filling reinforcement structure 3 is square. In other embodiments, the cross-section of the filling reinforcement structure 3 can also be circular, elliptical, etc.

[0038] In this embodiment, there are a plurality of cavities 100 (preferably 3-5) between adjacent filling enhancement structures 3 .

[0039] Embodiment 2

[0040] Example 2 of the present application discloses an internal co-extruded reinforced PVC livestock hollow board. Figure 2 The filling reinforcement structure 3 is also a tubular structure, and the difference from the first embodiment is that:

[0041] The cross section of the filling reinforcement structure 3 is II-shaped.

[0042] Embodiment 3

[0043] Example 3 of the present application discloses an internal co-extruded reinforced PVC livestock hollow board. Figure 3 , which is different from the first embodiment in that:

[0044] The filling reinforcement structure 3 is a long solid structure, and the cross section of the filling reinforcement structure 3 is an I-shape. In other embodiments, if the cost is not considered, the cross section of the filling reinforcement structure 3 can also be square, circular, elliptical, etc.

[0045] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the application should be included in the protection scope of the present application.

Claims

1. An internal co-extruded enhanced PVC livestock hollow board, characterized in that: The hollow plate body (1) comprises a plurality of partitions (2) and a plurality of filling and reinforcing structures (3) which are arranged in parallel and spaced apart and are integrally formed in the hollow plate body (1) by continuous co-extrusion, wherein the plurality of partitions (2) form a plurality of cavities (100) in the hollow plate body (1), the length direction of the filling and reinforcing structures (3) is consistent with the length direction of the cavities (100), a plurality of cavities (100) are provided between adjacent filling and reinforcing structures (3), and the cross section of the cavities (100) is square.

2. The internal co-extruded reinforced PVC livestock hollow board according to claim 1, characterized in that: The maximum width of the filling reinforcement structure (3) is smaller than the width of the cavity (100), and the wall thickness of the hollow plate body (1) and the thickness of the partition (2) are between 1 and 3 millimeters.

3. The internal co-extruded reinforced PVC livestock hollow board according to claim 1, characterized in that: The filling and reinforcing structure (3) is made of continuous fiber material, high-strength resin material or metal material.

4. The internal co-extruded reinforced PVC livestock hollow board according to claim 1, characterized in that: The filling reinforcement structure (3) is a long hollow structure.

5. The internal co-extruded reinforced PVC livestock hollow board according to claim 4, characterized in that: The filling reinforcement structure (3) is a tubular structure, and the cross section of the filling reinforcement structure (3) is square, circular, elliptical or II-shaped.

6. The internal co-extruded reinforced PVC livestock hollow board according to claim 1, characterized in that: The filling reinforcement structure (3) is a long strip-shaped solid structure.

7. The internal co-extruded reinforced PVC livestock hollow board according to claim 6, characterized in that: The cross section of the filling reinforcement structure (3) is square, circular, elliptical or I-shaped.

8. The internal co-extruded reinforced PVC livestock hollow board according to claim 1, characterized in that: A plurality of cavities (100) are provided between adjacent filling enhancement structures (3).

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