Environment-friendly high-strength corrosion-resistant paper tube
By installing port parts and compressive rings at both ends of the paper tube, and setting a hydrophobic and wear-resistant coating and corrosion-resistant layer inside, the problems of simple structure and poor moisture-proof performance of the paper tube are solved, and the high-strength corrosion resistance effect is achieved, and the compressive performance and service life of the paper tube are improved.
Patent Information
- Application Number
- CN202422564534.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The existing paper tube has a simple structure, lacks compressive and deformation resistance, and has poor moisture resistance, easy corrosion and short service life.
The port parts and the port compressive ring are installed at both ends of the paper tube, and a hydrophobic wear-resistant coating, corrosion-resistant layer and glass fiber layer are installed inside. At the same time, a reinforcement plate and reinforcement rod are installed on the internal compressive ring to achieve convenient disassembly of the compressive structure through threaded connections.
It enhances the compressive resistance of paper tubes, improves waterproof, wear and corrosion resistance, extends service life and improves convenience and practicality.
Smart Images

Figure CN223137381U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paper tube production, and particularly relates to an environment-friendly high-strength corrosion-resistant paper tube. Background Technique
[0002] A paper tube, as the name implies, is a tubular object processed from paper. It is widely used in the chemical fiber industry, film industry, printing industry, paper-making industry, and various packaging tubes, etc. Existing paper tubes refer to tubular objects processed from paper. Most paper tubes are spiral paper tubes and seamless paper tubes. Since in the process of use, paper tubes often have to bear a certain amount of extrusion force or impact force, the existing paper tube structure is relatively simple and lacks the ability to resist compression and deformation. Therefore, it is easy to be deformed due to extrusion during the production and transportation process, and the overall service life is short, affecting production efficiency.
[0003] Moreover, the existing paper tubes have low moisture-proof performance and are easily eroded by bacteria, resulting in corrosion and low service life. Therefore, it is very necessary to invent an environment-friendly high-strength corrosion-resistant paper tube to solve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide an environment-friendly high-strength corrosion-resistant paper tube, which solves the problem that the existing paper tube structure is relatively simple and lacks the ability to resist compression and deformation.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme. An environment-friendly high-strength corrosion-resistant paper tube includes a paper tube body. One end of the outer side of the paper tube body is correspondingly provided with a first port piece, and the other end of the paper tube body is correspondingly installed with a second port piece. The inner ends of the first port piece and the second port piece are both fixedly connected with port compression rings, and screw holes are opened inside the port compression rings.
[0006] A screw rod is threadedly connected inside the screw hole, and the other end of the screw rod is fixedly connected with a connecting rod, and a plurality of internal compression rings are arranged on the connecting rod.
[0007] As a further description of the above technical scheme: A plurality of reinforcing plates with the same size are fixedly connected to the inner side of the internal compression ring, and the other ends of the reinforcing plates are fixedly connected with an inner ring.
[0008] As a further description of the above technical scheme: A reinforcing rod is fixedly connected to the inner end of the inner ring, and the other end of the reinforcing rod is fixedly connected with a fixing block.
[0009] As a further description of the above technical scheme: Positioning pieces are fixedly connected to both ends of the fixing block, and through holes are penetrated and opened inside the positioning pieces and the fixing block, and the through holes correspond to the connecting rod.
[0010] As a further description of the above technical solution: A positioning bolt is threadedly connected to the positioning member and the connecting rod, and a hydrophobic and wear-resistant coating is provided at the outer end of the paper tube body.
[0011] As a further description of the above technical solution: A corrosion-resistant layer is provided inside the hydrophobic and wear-resistant coating, and a glass fiber layer is provided at the other end of the corrosion-resistant layer.
[0012] The present utility model has the following beneficial effects:
[0013] 1. Compared with the prior art, the environmentally friendly high-strength corrosion-resistant paper tube can reduce the possibility of the port part of the paper tube body being deformed under pressure by installing a first port member, a second port member and a port compression ring at both ends of the paper tube. At the same time, installing a plurality of internal compression rings in the middle of the two port members can improve the hollow state of the paper tube body, enhance the compressive performance of the paper tube body, and the entire compressive structure is easy to disassemble, which can greatly improve its convenience and practicality;
[0014] 2. Compared with the prior art, the environmentally friendly high-strength corrosion-resistant paper tube can improve the wear and corrosion resistance of the paper tube by providing a hydrophobic and wear-resistant coating, a corrosion-resistant layer and a glass fiber layer inside the paper tube.
[0015] The additional aspects and advantages of the present utility model will be partially given in the following description, partially will become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The following further illustrates the present utility model in conjunction with the drawings and embodiments;
[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model.
[0018] Figure 2 is a schematic diagram of the compressive component structure of the present utility model.
[0019] Figure 3 is a schematic diagram of the internal compression ring structure of the present utility model.
[0020] Figure 4 is a schematic diagram of the internal coating structure of the paper tube of the present utility model.
[0021] Legend:
[0022] 1. First port member; 2. Port compression ring; 3. Paper tube body; 4. Second port member; 5. Connecting rod; 6. Internal compression ring; 7. Positioning member; 8. Screw; 9. Screw hole; 10. Inner ring; 11. Reinforcing plate; 12. Reinforcing rod; 13. Fixed block; 14. Positioning bolt; 15. Through hole; 16. Hydrophobic and wear-resistant coating; 17. Corrosion-resistant layer; 18. Glass fiber layer. Detailed implementation manners
[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The function of the accompanying drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model. However, it should not be construed as a limitation on the protection scope of the present utility model.
[0024] Referring to Figures 1 - 4 , an embodiment provided by the present utility model is an environmentally friendly high-strength corrosion-resistant paper tube, which includes a paper tube body 3. One end of the outer side of the paper tube body 3 is correspondingly provided with a first port member 1, and the other end of the paper tube body 3 is correspondingly installed with a second port member 4. The inner ends of the first port member 1 and the second port member 4 are both fixedly connected with port compression rings 2. A screw hole 9 is opened inside the port compression ring 2. The size of the port compression ring 2 is the same as the inner cavity size of the paper tube body 3. During installation, the port compression ring 2 can be directly corresponded to the port parts at both ends of the paper tube body 3;
[0025] A screw rod 8 is threadedly connected inside the screw hole 9. The other end of the screw rod 8 is fixedly connected with a connecting rod 5. A plurality of internal compression rings 6 are arranged on the connecting rod 5. By arranging a plurality of internal compression rings 6, the inner tube body can be supported against pressure, and the pressure resistance of the entire paper tube body 3 can be improved;
[0026] A plurality of reinforcing plates 11 with the same size are fixedly connected to the inner side of the internal compression ring 6. The other ends of the reinforcing plates 11 are fixedly connected with an inner ring 10, which is arranged in a circular array with the center of the internal compression ring 6 as the center. The reinforcing plates 11 are distributed in a circular array with the center of the inner ring body as the center, and can uniformly support each part of the inner cavity of the paper tube body 3, improving the overall pressure resistance effect of the device, thereby improving the overall service life;
[0027] The inner end of the inner ring 10 is fixedly connected with a reinforcing rod 12. The other end of the reinforcing rod 12 is fixedly connected with a fixing block 13. By arranging the reinforcing rod 12, the support strength of the entire internal compression ring 6 can be improved. Both ends of the fixing block 13 are fixedly connected with positioning members 7. Through holes 15 are formed through the positioning members 7 and the fixing block 13, and the through holes 15 correspond to the connecting rod 5. The first port member 1 and the port compression ring 2 are corresponded to one end of the paper tube body 3. Then, the screw rod 8 at one end of the connecting rod 5 is threadedly connected with the screw hole 9 inside the port compression ring 2, so as to install the connecting rod 5 on the port compression ring 2. Finally, the second port member 4 is corresponded to the other end of the paper tube body 3, and the screw hole 9 corresponds to the screw rod 8, so as to ensure the inside of the paper tube body 3 under the action of the two port members and the internal compression ring 6. At the same time, the entire pressure-resistant component is convenient for the staff to disassemble, improving the part utilization rate and service life of the pressure-resistant mechanism, and reducing the use production cost of the device;
[0028] The positioning member 7 and the connecting rod 5 are threadedly connected with a positioning bolt 14. A hydrophobic and wear-resistant coating 16 is provided at the outer end of the paper tube body 3. An anti-corrosion layer 17 is provided inside the hydrophobic and wear-resistant coating 16. The other end of the anti-corrosion layer 17 is provided with a fiberglass layer 18. A polyethylene film is also provided inside the hydrophobic and wear-resistant coating. By providing the hydrophobic and wear-resistant coating 16 and the polyethylene film, the paper tube body 3 can be effectively protected, playing the roles of waterproofing and wear resistance. At the same time, by providing the fiberglass layer 18 and the anti-corrosion layer 17 inside it, to a certain extent, the fiberglass layer 18 can prevent the infiltration of water and prevent corrosion, while the anti-corrosion layer 17 can improve its overall corrosion resistance, greatly enhancing the high-strength and corrosion-resistant performance of the entire paper tube.
[0029] Working principle: When the device is in use, first, align the through hole 15 in the middle of the internal compression ring 6 with the connecting rod 5, install the internal compression ring 6 on the connecting rod 5, and rotating the positioning bolts 14 at both ends of the positioning member 7 can lock the internal compression ring 6, thereby improving the stability and limiting function of the internal compression ring 6 on the connecting rod 5. Then, align the first port member 1 and the port compression ring 2 with one end of the paper tube body 3. Subsequently, thread the screw 8 at one end of the connecting rod 5 with the threaded hole 9 inside the port compression ring 2, thereby installing the connecting rod 5 on the port compression ring 2. Finally, align the second port member 4 with the other end of the paper tube body 3, and ensure that the threaded hole 9 corresponds to the screw 8, so as to ensure that the inside of the paper tube body 3 is under the action of the two port members and the internal compression ring 6. Installing a plurality of internal compression rings 6 in the middle of the two port members can improve the hollow state of the paper tube body 3 and enhance the compressive performance of the paper tube body 3. Moreover, the entire compressive structure is easy to disassemble, greatly improving its convenience and practicality.
[0030] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can be made without departing from the gist of the present invention.
Claims
1. An environmentally friendly high-strength corrosion-resistant paper tube, comprising a paper tube body (3), characterized in that, One end of the outer side of the paper tube body (3) is correspondingly provided with a first port member (1), the other end of the paper tube body (3) is correspondingly installed with a second port member (4), and the inner ends of the first port member (1) and the second port member (4) are both fixedly connected with port compression rings (2), and screw holes (9) are formed inside the port compression rings (2); A screw rod (8) is threadedly connected inside the screw hole (9), the other end of the screw rod (8) is fixedly connected with a connecting rod (5), and a plurality of internal compression rings (6) are arranged on the connecting rod (5).
2. The environmentally friendly high-strength corrosion-resistant paper tube according to Claim 1, characterized in that, A plurality of reinforcing plates (11) with the same size are fixedly connected to the inner side of the internal compression ring (6), and the other ends of the reinforcing plates (11) are fixedly connected with an inner ring (10).
3. An environmentally friendly high-strength corrosion-resistant paper tube according to claim 2, characterized in that, A reinforcing rod (12) is fixedly connected to the inner end of the inner ring (10), and the other end of the reinforcing rod (12) is fixedly connected with a fixing block (13).
4. An environmentally friendly high-strength corrosion-resistant paper tube according to claim 3, characterized in that, Positioning members (7) are fixedly connected to both ends of the fixing block (13), through holes (15) are formed through the positioning members (7) and the fixing block (13), and the through holes (15) correspond to the connecting rod (5).
5. The environmentally friendly high-strength corrosion-resistant paper tube according to claim 4, wherein, A positioning bolt (14) is threadedly connected to the positioning member (7) and the connecting rod (5), and a hydrophobic and wear-resistant coating (16) is arranged on the outer end of the paper tube body (3).
6. The environmentally friendly high-strength corrosion-resistant paper tube according to claim 5, characterized in that, A corrosion-resistant layer (17) is arranged inside the hydrophobic and wear-resistant coating (16), and a glass fiber layer (18) is arranged at the other end of the corrosion-resistant layer (17).