CN213140995U

CN213140995U - Paper pipe is pressed to high ring

Info

Publication number: CN213140995U
Application number: CN202022000637.4U
Authority: CN
Inventors: 童红来
Original assignee: Nanjing Hengfeng Packaging Materials Co ltd
Current assignee: Nanjing Hengfeng Packaging Materials Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-07
Anticipated expiration: 2030-09-14

Abstract

The utility model provides a high-ring paper pressing pipe, which comprises a paper pipe body and end caps, wherein the end caps are plugged into two ends of the paper pipe body, the paper pipe body comprises an inner pipe body and an outer pipe body, the outer wall of the inner pipe body and the inner wall of the outer pipe body are fixedly connected through a plurality of reinforcing blocks, a spacing cavity is formed between two adjacent reinforcing blocks, a plurality of damping springs are arranged in the spacing cavity, two ends of each damping spring are respectively connected with a fixing plate, the two fixing plates are respectively fixedly connected with the outer wall of the inner pipe body and the inner wall of the outer pipe body, the end caps comprise an end plate and a plug body which are connected, the plug body is plugged into the inner pipe body, one side of the end plate, which is close to the plug body, is provided with a plurality of plugging blocks, the plugging blocks are positioned around the plug body, and the number of the plugging blocks corresponds to the number of the spacing cavity one by, the blocking piece is plugged into the end part of the spacing cavity. The utility model discloses can improve the pressure-bearing compressive capacity of paper tube.

Description

Paper pipe is pressed to high ring

Technical Field

The utility model particularly relates to a paper pipe is pressed to high ring.

Background

The paper tube is a tubular object processed by paper and has very wide application in production and life. In production life, a hollow paper tube is often needed to wind materials, such as plastic films, packaging bags, tapes or papers, and the like, which are often wound on the hollow paper tube for transportation and use. The ring crush strength is the maximum compression force borne by the edge of the ring-shaped test sample until the edge is crushed, and is expressed by kN/m, but the paper tube has weak bearing capacity in the transportation process, and the phenomenon that the paper tube is extruded to deform or damage the paper tube can be caused. Therefore, a high-ring paper-pressing tube capable of solving the existing problems is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a paper pipe is pressed to high ring to the not enough of prior art.

The utility model provides a following technical scheme:

a high-ring paper pressing pipe comprises a paper pipe body and plugs, wherein the plugs are plugged into two ends of the paper pipe body, the paper pipe body comprises an inner pipe body and an outer pipe body, the inner pipe body is arranged inside the outer pipe body, the outer wall of the inner pipe body is fixedly connected with the inner wall of the outer pipe body through a plurality of strip-shaped reinforcing blocks, a spacing cavity is formed between every two adjacent reinforcing blocks, a plurality of damping springs are arranged in the spacing cavity, two ends of each damping spring are respectively connected with a fixing plate, the two fixing plates are respectively and fixedly connected with the outer wall of the inner pipe body and the inner wall of the outer pipe body, each plug comprises an end plate and a plug body which are connected, the plug body is plugged into the inner pipe body, a plurality of plug blocks are arranged on one side, close to the plug body, of the end plate, the plug blocks are positioned on the periphery of the plug body, and the number of the plug blocks corresponds to the number of the spacing cavity one, the blocking piece is plugged into the end part of the spacing cavity.

Preferably, the outer surface of the plug body is provided with a rubber layer.

Preferably, the outer surface of the block is provided with a rubber layer.

Preferably, the inner wall of the inner tube body is provided with a moisture-proof coating.

Preferably, the outer wall of the outer tube body is provided with a moisture-proof coating.

Preferably, a through hole is formed in the center of the end plate and the center of the plug body in communication.

Preferably, the end plate, the plug body and the block are made of paper materials or wood materials.

Preferably, the reinforcing block is one of a wood reinforcing block, a plastic reinforcing block, a steel reinforcing block and a paper reinforcing block.

The utility model has the advantages that:

the utility model discloses a paper tube body includes interior body and outer body, is connected with a plurality of bosses between interior body and the outer body, under the condition that reduces the paper volume, helps guaranteeing the compressive strength of paper tube body, in addition, the end cap has been filled in at the both ends of paper tube body, this end cap easy to assemble dismantles, and helps improving the pressure-bearing compressive capacity of paper tube, still formed the interval cavity between the adjacent boss, be equipped with a plurality of damping spring in the interval cavity, help improving the shock attenuation effect of paper tube.

Drawings

The accompanying drawings are included to provide a further understanding and description of the invention.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a cross-sectional view of the paper tube body of the present invention;

fig. 3 is a schematic structural diagram of the plug of the present invention.

Labeled as: 1. a paper tube body; 2. a plug; 3. an inner tube body; 4. an outer tubular body; 5. a reinforcing block; 6. a spacing cavity; 7. a damping spring; 8. an end plate; 9. a plug body; 10. blocking; 11. a moisture resistant coating; 12. a through hole; 13. a rubber layer; 14. and (7) fixing the plate.

Detailed Description

As shown in fig. 1 to 3, a high-ring paper pressing tube includes a paper tube body 1 and a plug 2, the plug 2 is plugged into two ends of the paper tube body 1, the paper tube body 1 includes an inner tube 3 and an outer tube 4, a moisture-proof coating is disposed on an inner wall of the inner tube 3, a moisture-proof coating is disposed on an outer wall of the outer tube 4, the inner tube 3 is disposed inside the outer tube 4, the outer wall of the inner tube 3 and the inner wall of the outer tube 4 are fixedly connected by a plurality of elongated reinforcing blocks 5, the reinforcing blocks 5 are one of a wood reinforcing block 5, a plastic reinforcing block 5, a steel reinforcing block 5 and a paper reinforcing block 5, the reinforcing blocks 5 can be fixedly connected with the inner tube 3 and the outer tube 4 by an adhesive, a spacing cavity 6 is formed between two adjacent reinforcing blocks 5, a plurality of damping springs 7 are disposed in the spacing cavity 6, two ends of the damping spring 7 are respectively connected with a fixing plate 14, the two fixing plates 14 are respectively fixedly connected with the outer wall of the inner tube 3 and the inner wall of the outer tube 4, and the fixing plates 14 can also be fixedly connected with the inner tube 3 or the outer tube 4 through an adhesive.

The plug 2 comprises an end plate 8 and a plug body 9 which are connected, a through hole 12 is formed in the center of the end plate 8 and the center of the plug body 9, the plug body 9 is plugged into the inner portion of the inner tube body 3, a plurality of blocks 10 are arranged on one side, close to the plug body 9, of the end plate 8, the blocks 10 are located on the periphery of the plug body 9, the number of the blocks 10 corresponds to the number of the spaced cavities 6 in a one-to-one mode, the blocks 10 are plugged into the end portions of the spaced cavities 6, the end plate 8, the plug body 9 and the blocks 10 are made of paper materials or wood materials, in order to improve the mounting stability of the plug 2, a rubber layer 13 is arranged on the outer surface of the plug body 9, and a rubber layer 13 is also arranged on the outer surface of the blocks 10.

The paper tube body 1 of this embodiment includes interior body 3 and outer body 4, be connected with a plurality of bosses 5 between interior body 3 and the outer body 4, under the condition that reduces the paper volume, help guaranteeing paper tube body 1's compressive strength, in addition, end cap 2 has been filled in at paper tube body 1's both ends, this end cap 2 is easy to assemble dismantlement, and help improving the pressure-bearing compressive capacity of paper tube, interval cavity 6 has still been formed between adjacent boss 5, be equipped with a plurality of damping spring 7 in the interval cavity 6, help improving the shock attenuation effect of paper tube.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalent changes may be made to some of the technical features of the embodiments. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The high-ring paper pressing pipe is characterized by comprising a paper pipe body and plugs, wherein the plugs are plugged into two ends of the paper pipe body, the paper pipe body comprises an inner pipe body and an outer pipe body, the inner pipe body is arranged inside the outer pipe body, the outer wall of the inner pipe body is fixedly connected with the inner wall of the outer pipe body through a plurality of strip-shaped reinforcing blocks, a spacing cavity is formed between every two adjacent reinforcing blocks, a plurality of damping springs are arranged in the spacing cavity, two ends of each damping spring are respectively connected with a fixing plate, the two fixing plates are respectively fixedly connected with the outer wall of the inner pipe body and the inner wall of the outer pipe body, each plug comprises an end plate and a plug body which are connected, the plug body is plugged into the inner pipe body, a plurality of plugs are arranged on one side, close to the plug body, of the end plate, and the plugs are positioned around the plug body, and the number of the blocking blocks corresponds to the number of the interval cavities one by one, and the blocking blocks are plugged into the end parts of the interval cavities.

2. The high ring platen according to claim 1 wherein the outer surface of the plug body is provided with a rubber layer.

3. The high loop platen according to claim 1 wherein the outer surface of the block is provided with a rubber layer.

4. The high loop platen paper tube of claim 1, wherein the inner tube body is provided with a moisture-proof coating on its inner wall.

5. The high loop platen according to claim 1, wherein the outer tube has a moisture-proof coating on the outer wall thereof.

6. The high-loop platen according to claim 1, wherein a through hole is provided in the center of the end plate and in the center of the plug body for communication.

7. The high loop platen according to claim 1 wherein said end plate, said plug body and said block are made of paper or wood.

8. The high loop platen according to claim 1 wherein the stiffener is one of a wood stiffener, a plastic stiffener, a steel stiffener, and a paper stiffener.