A compression-resistant industrial paper tube

Abstract

The utility model discloses a compression-resistant industrial paper tube, comprising a detachably connected support frame and a tube core, wherein the outer surface of the tube core is provided with a reinforcement layer, an outer layer is provided on the reinforcement layer, a protective layer is provided on the outer layer, and an adhesive layer is provided between two adjacent layers. The utility model provides additional stability and support force through the design of the annular mounting frame and the triangular support arm of the support frame, so that the paper tube can withstand greater external pressure; the reinforcement layer is made of multiple layers of staggered first pulp layers and has a number of carbon fibers built in, which not only improves the compressive strength of the paper tube, but also increases the bending and torsion resistance of the paper tube, making the paper tube more durable and stable.

Description

Technical Field

[0001] The utility model relates to the technical field of paper tubes, in particular to a compression-resistant industrial paper tube. Background Art

[0002] With the development of industrial production, the demand for industrial paper tubes for packaging, transportation and storage of materials is growing. Industrial paper tubes are widely used in many industries due to their advantages such as lightness, low cost and easy recycling. However, the existing industrial paper tubes have some limitations in compressive performance.

[0003] Traditional industrial paper tubes are usually made of multiple layers of cardboard glued together, and their compressive resistance is relatively low. They cannot withstand large external pressure or weight, which limits their use in heavy or high-pressure applications and are easily damaged during transportation. Utility Model Content

[0004] The main purpose of the utility model is to provide a compression-resistant industrial paper tube to solve the above-mentioned technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compression-resistant industrial paper tube, comprising a support frame and a tube core that are detachably connected, the outer surface of the tube core is provided with a reinforcement layer, the reinforcement layer is provided with an outer layer, the outer layer is provided with a protective layer, and an adhesive layer is provided between two adjacent layers.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the support frame includes an annular mounting frame and a triangular support arm, the annular mounting frame is provided with a plurality of insertion rods; the end of the tube core is provided with a plurality of insertion holes.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the reinforcement layer is made of multiple layers of staggered first pulp layers, and a plurality of carbon fibers are arranged in the first pulp layers; the thickness of the reinforcement layer is 0.3-0.8 mm.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the outer layer is made of a second pulp layer, and glass fiber is arranged in the second pulp layer; the thickness of the outer layer is 0.5-1.5 mm.

[0009] On the basis of the above solution and as a preferred solution of the above solution: the protective layer is made of plastic material and has a thickness of 0.05-0.2 mm.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: the tube core is made of a third pulp layer, and the thickness of the tube core is 0.5-1.5 mm.

[0011] The beneficial effects of the utility model are as follows: the utility model provides additional stability and supporting force through the annular mounting frame and the triangular supporting arm design of the support frame, so that the paper tube can withstand greater external pressure; the reinforcement layer is made of a plurality of layers of staggered first pulp layers and has a number of carbon fibers built in, which not only improves the compressive strength of the paper tube, but also increases the bending and torsional resistance of the paper tube, making the paper tube more durable and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the support frame of the utility model. DETAILED DESCRIPTION

[0014] In order to make the objectives, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments. However, the specific implementation methods and embodiments described below are for illustrative purposes only and are not intended to limit the present invention.

[0015] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element 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 invention.

[0016] 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. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0017] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0019] See attached figure Figure 1 to Figure 2 In this embodiment, a compression-resistant industrial paper tube includes a detachably connected support frame and a tube core 1. The outer surface of the tube core 1 is provided with a reinforcement layer 2, the reinforcement layer 2 is provided with an outer layer 3, the outer layer 3 is provided with a protective layer 4, and an adhesive layer is provided between two adjacent layers.

[0020] Preferably, the support frame includes an annular mounting frame 5 and a triangular support arm 6, and a plurality of insertion rods 7 are provided on the annular mounting frame 5; and a plurality of insertion holes 10 are provided at the end of the tube core 1. The design of the annular mounting frame 5 and the triangular support arm 6 of the support frame provides additional stability and support force, so that the paper tube can withstand greater external pressure; by using the detachably connected support frame and tube core 1, the industrial paper tube is easy to assemble and disassemble, and the transportation and storage efficiency of the paper tube is improved, and it is also easy to recycle and reuse; the insertion rod on the annular mounting frame and the insertion hole design at the end of the tube core realize the rapid connection and positioning of the paper tube and the support frame, and improve the installation efficiency and accuracy of the paper tube.

[0021] Preferably, the reinforcing layer 2 is made of multiple staggered first pulp layers, in which a plurality of carbon fibers are arranged; the thickness of the reinforcing layer 2 is 0.3-0.8 mm, which improves the compressive strength of the paper tube, and also increases the bending and torsion resistance of the paper tube, making the paper tube more durable and stable.

[0022] Preferably, the outer layer 3 is made of the second pulp layer, and the second pulp layer is provided with glass fiber; the thickness of the outer layer 3 is 0.5-1.5 mm. The outer layer 3 is made of the second pulp layer and the glass fiber is provided therein, which further improves the wear resistance and impact resistance of the paper tube and prolongs the service life of the paper tube.

[0023] Preferably, the protective layer 4 is made of plastic material with a thickness of 0.05-0.2 mm. The protective layer 4 is made of plastic material, which not only provides additional protection to prevent external damage and environmental factors, but also ensures that the protective layer 4 does not excessively increase the weight of the paper tube, thus maintaining the lightness of the paper tube.

[0024] Preferably, the tube core 1 is made of the third pulp layer, and the thickness of the tube core 1 is 0.5-1.5 mm.

[0025] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A compression-resistant industrial paper tube, characterized in that: It comprises a detachably connected support frame and a tube core, wherein the outer surface of the tube core is provided with a reinforcement layer, an outer layer is provided on the reinforcement layer, a protective layer is provided on the outer layer, and an adhesive layer is provided between two adjacent layers.

2. The compression-resistant industrial paper tube according to claim 1, characterized in that: The support frame comprises an annular mounting frame and a triangular supporting arm, the annular mounting frame is provided with a plurality of inserting rods; and the end of the tube core is provided with a plurality of inserting holes.

3. The compression-resistant industrial paper tube according to claim 2, characterized in that: The reinforcing layer is made of multiple first pulp layers arranged in a staggered manner, and a plurality of carbon fibers are arranged in the first pulp layers; the thickness of the reinforcing layer is 0.3-0.8 mm.

4. The compression-resistant industrial paper tube according to claim 3, characterized in that: The outer layer is made of a second pulp layer, in which glass fibers are arranged; the thickness of the outer layer is 0.5-1.5 mm.

5. The compression-resistant industrial paper tube according to claim 4, characterized in that: The protective layer is made of plastic material and has a thickness of 0.05-0.2 mm.

6. The compression-resistant industrial paper tube according to claim 5, characterized in that: The tube core is made of the third pulp layer, and the thickness of the tube core is 0.5-1.5 mm.

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