Pressure-resistant anti-deformation paper tube

Abstract

The utility model relates to the technical field of paper tubes, and discloses a pressure-resistant anti-deformation paper tube and a paper tube mechanism, the paper tube mechanism comprises a shell and end sleeves, the end sleeves are respectively located at two ends of the shell, a connecting cross rod is fixedly connected to the center of the opposite sides of the two end sleeves, and a plurality of supporting columns are fixedly connected to the outer wall of the connecting cross rod at equal intervals; according to the paper tube stacking device, the supporting mechanism is arranged, in the using process, the supporting mechanism is adopted for supporting the interior of the paper tube mechanism, the supporting mechanism adopts the supporting transverse rods and the supporting lantern rings as main supports, the multiple supporting frames are arranged, gaps formed between the supporting transverse rods can be effectively stacked, and the paper tube stacking device is convenient to use. According to the supporting structure, the stable anti-pressure capacity is ensured, rubber powder serves as a main adhesive on the outer portion of the supporting cross rod, the outer portion of the supporting lantern ring and the outer portion of the supporting frame, the anti-pressure capacity can be effectively improved, the corresponding adhesive effect can be achieved, and it is ensured that the situation of falling is avoided.

Description

Technical Field

[0001] This utility model relates to the field of paper tube technology, specifically to a pressure-resistant and deformation-resistant paper tube. Background Technology

[0002] Paper tubes are an important material widely used in packaging, transportation, construction and daily life. However, in traditional paper tube manufacturing technology, paper tubes mainly rely on the winding and bonding of cardboard. This structure is often fragile when subjected to external forces and is prone to deformation, collapse or even breakage. Especially in scenarios where heavy items need to be carried or long-term transportation and storage are required, the durability and stability of traditional paper tubes are particularly insufficient.

[0003] In the existing technology, paper tubes are a common packaging and transportation material. Their pressure resistance and deformation resistance have always been key factors restricting their application range. Traditional paper tube designs often rely on a single material and a simple structure, which makes them prone to deformation or breakage when subjected to greater pressure, seriously affecting the practicality and service life of the paper tubes. Most existing paper tubes are made of a single cardboard material and lack the necessary internal support structure, which makes them unable to effectively disperse and resist pressure when subjected to external forces, thus causing deformation or breakage. Utility Model Content

[0004] The purpose of this utility model is to provide a pressure-resistant and deformation-resistant paper tube, which solves the problem that most existing paper tubes are made of a single cardboard material and lack the necessary internal support structure, resulting in their inability to effectively disperse and resist pressure when subjected to external forces, thus causing deformation or breakage.

[0005] This utility model provides the following technical solution: a pressure-resistant and deformation-resistant paper tube, a paper tube mechanism, the paper tube mechanism including a shell and end sleeves, the end sleeves being located at both ends of the shell, a connecting crossbar being fixedly connected at the center of one of the opposite sides of the two end sleeves, a plurality of support columns being fixedly connected at equal intervals on the outer wall of the connecting crossbar, and a support mechanism for reinforcing the paper tube mechanism being provided inside the shell.

[0006] Preferably, the support mechanism includes three equidistant support rings, and six support crossbars are fixedly connected to the outer walls of the three support rings for limiting connection. An X-shaped support frame with a certain curvature is fixedly connected between every two support crossbars.

[0007] Preferably, the inner walls of the support crossbar, support collar, and support frame are bonded with inner cardboard using an adhesive, and the outer walls of the support crossbar, support collar, and support frame are bonded with outer cardboard using an adhesive, specifically adhesive powder.

[0008] Preferably, the support column and the connecting crossbar are located inside the inner cardboard, and the position of the support column corresponds to the position of the support collar.

[0009] Preferably, the outer wall of the outer casing is provided with a waterproof layer for waterproofing, and the waterproof layer is specifically a transparent waterproof film.

[0010] Preferably, the support mechanism and the outer cardboard are both located inside the outer shell, and the outer side wall of the outer cardboard is fixedly connected to the inner side wall of the outer shell.

[0011] Preferably, the outer shell and the end sleeve are both made of the same material, specifically wood pulp-based paperboard.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this utility model, a support mechanism is provided to support the interior of the paper tube mechanism during use. The support mechanism uses support crossbars and support collars as the main supports, and multiple support frames are provided to effectively fill the gaps formed between the support crossbars, ensuring stable compressive strength. Furthermore, adhesive powder is used as the main adhesive on the outside of the support crossbars, support collars, and support frames, which not only effectively increases compressive strength but also provides a corresponding adhesive effect, ensuring that the components will not fall off. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a pressure-resistant and deformation-resistant paper tube;

[0015] Figure 2 This is a schematic diagram of a cross-sectional structure of a pressure-resistant and deformation-resistant paper tube;

[0016] Figure 3 This is a schematic diagram of a pressure-resistant and deformation-resistant explosion-proof paper tube structure;

[0017] Figure 4 This is a schematic diagram of a pressure-resistant and deformation-resistant paper tube support collar structure.

[0018] In the diagram: 1. Paper tube mechanism; 11. Outer shell; 12. End sleeve; 13. Waterproof layer; 14. Support column; 15. Connecting crossbar; 2. Support mechanism; 21. Inner cardboard; 22. Outer cardboard; 23. Support crossbar; 24. Support collar; 25. Support frame. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] like Figure 1 and Figure 2 As shown, this utility model provides a technical solution: a pressure-resistant and deformation-resistant paper tube, a paper tube mechanism 1, the paper tube mechanism 1 includes a shell 11 and end sleeves 12, the end sleeves 12 are respectively located at both ends of the shell 11, a connecting crossbar 15 is fixedly connected at the center of the opposite side of the two end sleeves 12, a plurality of support columns 14 are equidistantly arranged and fixedly connected on the outer wall of the connecting crossbar 15, and a support mechanism 2 for reinforcing the paper tube mechanism 1 is provided inside the shell 11.

[0021] It should be noted that the outer shell 11, as the main load-bearing part of the paper tube, is made of high-strength and wear-resistant materials to ensure the overall strength of the paper tube. The end sleeves 12 located at both ends of the outer shell 11 play an effective role in sealing and reinforcing, preventing the paper tube from being damaged or deformed at the ends during use. The setting of the connecting crossbar 15 and the support column 14 provides additional support for the paper tube, making the paper tube more stable when subjected to external forces. The introduction of the support mechanism 2 greatly improves the pressure resistance and deformation resistance of the paper tube.

[0022] like Figure 3 and Figure 4 As shown, the support mechanism 2 includes three equidistant support rings 24. Six support crossbars 23 are fixedly connected to the outer walls of the three support rings 24 for limiting connection. An X-shaped support frame 25 with a certain curvature is fixedly connected between every two support crossbars 23. Inner cardboard 21 is glued to the inner walls of the support crossbars 23, support rings 24 and support frame 25 with adhesive. Outer cardboard 22 is glued to the outer walls of the support crossbars 23, support rings 24 and support frame 25 with adhesive. The adhesive is specifically glue powder. Support column 14 and connecting crossbar 15 are set inside the inner cardboard 21, and the position of support column 14 corresponds to the position of support ring 24.

[0023] It should be noted that the support mechanism 2 uses three equidistantly arranged support rings 24 as the main support structure. These support rings 24 not only enhance the radial strength of the paper tube, but also effectively resist pressure from the sides. The six support crossbars 23 fixedly connected to the outer wall of each support ring 24 not only serve as limiters and connectors, but also increase the stability between the support rings 24, forming a more robust support frame. These support frames 25 not only fill the gaps between the support crossbars and enhance the torsional resistance of the paper tube, but also disperse stress through their curvature design when the paper tube is subjected to external forces, thereby improving the overall toughness of the paper tube. In addition, the inner and outer walls of the support crossbars 23, support rings 24 and support frames 25 are respectively bonded with inner paperboard 21 and outer paperboard 22 using adhesive powder as a binder. This design not only further enhances the strength of the support mechanism, but also ensures a tight connection between the support structure and the paper tube mechanism 1.

[0024] like Figure 2and Figure 3 As shown, the outer wall of the outer shell 11 is provided with a waterproof layer 13 for waterproofing, and the waterproof layer 13 is specifically a transparent waterproof film. The support mechanism 2 and the outer cardboard 22 are both located inside the outer shell 11, and the outer side wall of the outer cardboard 22 is fixedly connected to the inner side wall of the outer shell 11. The outer shell 11 and the end sleeve 12 are both made of the same material, specifically wood pulp-based paperboard.

[0025] It should be noted that the waterproof layer 13 on the outer wall of the outer shell 11 is made of a transparent waterproof film material. This design not only effectively prevents the intrusion of water and moisture, protecting the support mechanism 2 and the paper tube mechanism 1 inside the paper tube from damage, but also the transparent waterproof film has certain tear resistance and anti-aging properties, extending the service life of the paper tube. The support mechanism 2 and the outer paper 22 are cleverly placed inside the outer shell 11, and the outer side wall of the outer paper 22 is tightly fixed to the inner side wall of the outer shell 11, which also prevents the support mechanism 2 from being directly exposed to the external environment, reducing the risk of damage caused by environmental factors.

[0026] Working Principle: The paper tube mechanism 1, as the basic structure of the paper tube, includes the outer shell 11 and end sleeves 12, which together form a robust external frame. In particular, the end sleeves 12 are located at both ends of the outer shell 11, and the stability of the structure is further enhanced by connecting crossbars 15 and their supporting columns 14. The support mechanism 2 consists of three equidistantly arranged support rings 24, which are interconnected by support crossbars 23 to form a stable support network. An X-shaped support frame 25 is fixedly connected between every two support crossbars 23. These support frames 25 effectively fill the gaps between the support crossbars 23, greatly enhancing the compressive strength of the paper tube. Inner paper sheets 21 and outer paper sheets 22 are respectively glued to the inner and outer sides of the support crossbars 23, support rings 24, and support frames 25. The adhesive used is... The adhesive powder ensures a tight connection between the paper tube and the paper tube mechanism 1, avoiding the risk of detachment. The support column 14 and the connecting crossbar 15 are cleverly set inside the inner paperboard 21, and the position of the support column 14 corresponds to the support collar 24. This layout further improves the structural stability of the paper tube. At the same time, the outer wall of the outer shell 11 is also provided with a transparent waterproof film as a waterproof layer 13, which effectively prevents moisture from corroding the paper tube. The support mechanism 2 uses the support crossbar 23 and the support collar 24 as the main supports, and together with multiple support frames 25, it forms a stable support network, ensuring that the paper tube will not deform under pressure. Meanwhile, the inner paperboard 21 and the outer paperboard 22, which are bonded by the adhesive powder, further enhance the strength and stability of the paper tube, enabling it to perform well in various application scenarios.

[0027] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A pressure-resistant, deformation-resistant paper tube, characterized in that: include: The paper tube mechanism (1) includes a shell (11) and end sleeves (12). The end sleeves (12) are located at both ends of the shell (11). A connecting crossbar (15) is fixedly connected to the center of the opposite side of the two end sleeves (12). A number of support columns (14) are fixedly connected to the outer wall of the connecting crossbar (15) at equal intervals. A support mechanism (2) for reinforcing the paper tube mechanism (1) is provided inside the shell (11).

2. The pressure-resistant and deformation-resistant paper tube according to claim 1, wherein: The support mechanism (2) includes three equally spaced support rings (24), and six support crossbars (23) are fixedly connected to the outer walls of the three support rings (24) for limiting connection. A support frame (25) with a certain arc is fixedly connected between every two support crossbars (23).

3. The pressure-resistant, deformation-resistant paper tube according to claim 2, characterized in that The inner walls of the support crossbar (23), support collar (24) and support frame (25) are bonded with inner cardboard (21) by adhesive, and the outer walls of the support crossbar (23), support collar (24) and support frame (25) are bonded with outer cardboard (22) by adhesive, specifically adhesive powder.

4. The pressure-resistant and deformation-resistant paper tube according to claim 3, characterized in that: The support column (14) and the connecting crossbar (15) are located inside the inner cardboard (21), and the position of the support column (14) corresponds to the position of the support collar (24).

5. The pressure-resistant and deformation-resistant paper tube according to claim 1, characterized in that: The outer wall of the outer shell (11) is provided with a waterproof layer (13) for waterproofing, and the waterproof layer (13) is specifically a transparent waterproof film.

6. The pressure-resistant and deformation-resistant paper tube according to claim 4, characterized in that: The support mechanism (2) and the outer cardboard (22) are both located inside the outer shell (11), and the outer side wall of the outer cardboard (22) is fixedly connected to the inner side wall of the outer shell (11).

7. The pressure-resistant and deformation-resistant paper tube according to claim 1, characterized in that: Both the outer shell (11) and the end sleeve (12) are made of wood pulp-based paperboard.

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