Wide-width high-compression-resistance seamless paper tube

Abstract

The utility model discloses a wide high pressure resistance seamless paper tube which comprises a first paper tube body, a bonding layer is arranged on the inner surface of the first paper tube body in a bonding mode, a second paper tube body is connected to one side of the bonding layer, guide rails are fixedly connected to the two sides of the inner wall of the second paper tube body respectively, and the two guide rails are symmetrically connected. And a compression-resistant structure is arranged on the inner side of the second paper tube body. Compared with the prior art, the wide-width high-compression-resistance seamless paper tube has the advantage of being high in compression resistance.

Description

Technical Field

[0001] The utility model relates to the technical field of seamless paper tubes, in particular to a wide-width high-pressure-resistant seamless paper tube. Background Art

[0002] Seamless paper tubes are cylindrical tubular products made of pulp, paperboard and other raw materials through forming, drying, cutting, bonding and other processes. Compared with traditional paper tubes, seamless paper tubes are not processed by stitching, splicing and other processing technologies, and are formed as a whole, so they are called "seamless paper tubes". Seamless paper tubes usually have high strength and stability, and are widely used in textiles, paper, plastic films, rolls, metal coils, food packaging, industrial pipelines and other fields. Its main features include: smooth surface, good internal and external roundness, strong torsion resistance, high bearing capacity, excellent moisture resistance, etc. The process flow of producing seamless paper tubes usually includes: pulp preparation, round screen forming, drying, cutting, bonding, sizing, packaging and other links. The diameter, length, wall thickness, material and other parameters of seamless paper tubes can be customized according to specific uses and customer needs. In general, as an environmentally friendly, economical and practical packaging and transportation tool, seamless paper tubes are widely used in various industries, providing convenience for the packaging, protection and transportation of products.

[0003] The existing wide seamless paper tube has weak compressive resistance, which will cause the seamless paper tube to be damaged when subjected to external force, thus affecting the normal use of the seamless paper tube. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a wide and high-pressure-resistant seamless paper tube with strong pressure resistance.

[0005] In order to solve the above problems, the technical solution of the utility model is: a wide and highly pressure-resistant seamless paper tube, comprising a paper tube body one, an adhesive layer is bonded to the inner surface of the paper tube body one, a paper tube body two is connected to one side of the adhesive layer, guide rails are fixedly connected on both sides of the inner wall of the paper tube body two, the two guide rails are symmetrically connected, and a pressure-resistant structure is provided on the inner side of the paper tube body two.

[0006] Furthermore, a fixing tube is provided inside the second paper tube body, and grooves corresponding to the two guide rails are provided at two ends of the outer side of the fixing tube.

[0007] Furthermore, the pressure-resistant structure includes a plurality of inner pressure-resistant rings, and the plurality of inner pressure-resistant rings are respectively fixedly connected to the inner side of the fixed tube, and the plurality of inner pressure-resistant rings are evenly distributed in the fixed tube.

[0008] Furthermore, two ends of the outer side of the fixing tube are respectively clamped with outer fixing rings.

[0009] Furthermore, the adhesive layer is made of an adhesive material.

[0010] Compared with the prior art, the utility model has the following advantages: the utility model provides a paper tube body 1, a paper tube body 2 and an adhesive layer, and the paper tube body 1 and the paper tube body 2 are bonded by the adhesive in the adhesive layer, thereby improving the overall stability and compression resistance of the paper tube in terms of material. In addition, the utility model provides a compression resistance structure, and further enhances the compression resistance of the seamless paper tube through a plurality of evenly distributed inner compression resistance rings and two outer fixing rings. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a three-dimensional wide and high-pressure seamless paper tube Figure 1 .

[0012] Figure 2 The utility model is a three-dimensional internal structure of a wide and high-pressure seamless paper tube. Figure 2 .

[0013] Figure 3 The utility model is a three-dimensional wide and high-pressure seamless paper tube Figure 3 .

[0014] As shown in the figure: 1. Paper tube body one; 2. Adhesive layer; 3. Paper tube body two; 4. Guide rail; 401. Motor seat; 5. Compression-resistant structure; 501. Inner compression-resistant ring; 502. Outer fixing ring; 6. Fixing cylinder; 7. Groove. DETAILED DESCRIPTION

[0015] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0016] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0017] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0018] like Figures 1 to 3As shown, a wide width high pressure resistance seamless paper tube comprises a paper tube body 1, an adhesive layer 2 is bonded to the inner surface of the paper tube body 1, a paper tube body 2 3 is connected to one side of the adhesive layer 2, and the paper tube body 1 and the paper tube body 2 3 are bonded by the adhesive in the adhesive layer 2, so as to improve the overall stability and pressure resistance of the paper tube in terms of material. Guide rails 4 are fixedly connected to both sides of the inner wall of the paper tube body 2 3, and the two guide rails 4 are symmetrically connected, and a pressure resistance structure 5 is provided on the inner side of the paper tube body 2 3. A fixed cylinder 6 is provided inside the paper tube body 2 3, and grooves 7 corresponding to the two guide rails 4 are provided at both ends of the outer side of the fixed cylinder 6. The fixed cylinder 6 is inserted along the direction of the two guide rails 4 so that the two grooves 7 correspond to the two guide rails 4.

[0019] The anti-pressure structure 5 includes a plurality of inner anti-pressure rings 501, which are respectively fixedly connected to the inner side of the fixed tube 6, and the plurality of inner anti-pressure rings 501 are evenly distributed in the fixed tube 6. The outer ends of the fixed tube 6 are respectively clamped with outer fixing rings 502. When the fixed tube 6 is inserted into the paper tube body 2 3, the two outer fixing rings 502 are clamped at the two ends of the fixed tube 6, and at this time, the plurality of inner anti-pressure rings 501 support the inside of the fixed tube 6. The adhesive layer 2 is made of adhesive material.

[0020] Working principle: The paper tube body 1 and the paper tube body 2 3 are bonded by the adhesive in the adhesive layer 2, so as to improve the overall stability and pressure resistance of the paper tube in terms of material. The fixed tube 6 is inserted along the two guide rails 4 so that the two grooves 7 correspond to the two guide rails 4. When the fixed tube 6 is inserted into the paper tube body 2 3, the two outer fixed rings 502 are clamped at both ends of the fixed tube 6, and at this time, a plurality of inner pressure-resistant rings 501 support the inside of the fixed tube 6. The adhesive layer 2 is made of adhesive material.

[0021] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A wide, high-pressure-resistant seamless paper tube, comprising a paper tube body (1), characterized in that: An adhesive layer (2) is bonded to the inner surface of the paper tube body one (1), and a paper tube body two (3) is connected to one side of the adhesive layer (2). Guide rails (4) are fixedly connected to both sides of the inner wall of the paper tube body two (3), and the two guide rails (4) are symmetrically connected. A pressure-resistant structure (5) is provided on the inner side of the paper tube body two (3).

2. A wide width high pressure resistance seamless paper tube according to claim 1, characterized in that: A fixing tube (6) is provided inside the second paper tube body (3), and grooves (7) corresponding to the two guide rails (4) are provided at two ends of the outer side of the fixing tube (6).

3. The wide width high pressure resistance seamless paper tube according to claim 1, characterized in that: The pressure-resistant structure (5) comprises a plurality of inner pressure-resistant rings (501), wherein the plurality of inner pressure-resistant rings (501) are respectively fixedly connected to the inner side of the fixed cylinder (6), and the plurality of inner pressure-resistant rings (501) are evenly distributed in the fixed cylinder (6).

4. A wide width high pressure resistance seamless paper tube according to claim 3, characterized in that: External fixing rings (502) are respectively clamped on the two ends of the outer side of the fixing tube (6).

5. The wide width high pressure resistance seamless paper tube according to claim 1, characterized in that: The adhesive layer (2) is made of an adhesive material.

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