CN214241689U - Novel high-elasticity corrugated paper with double corrugated paper cores - Google Patents

Abstract

The utility model discloses a novel two corrugated core corrugated papers of high elasticity, including the intermediate lamella, the upper and lower both sides of intermediate lamella all are connected with the carton shell, every through a plurality of buffer the inside of carton shell is established and is prevented drawing layer, flame retardant coating and waterproof layer, prevent drawing layer, flame retardant coating and waterproof layer and connect gradually from the extroversion to the inside. The utility model relates to a rationally, think about ingeniously, have high elasticity and resilience, receive the extrusion and can resume automatically, improved corrugated container board's life, the practicality is high.

Description

Novel high-elasticity corrugated paper with double corrugated paper cores

Technical Field

The utility model relates to a corrugated container board technical field especially relates to a novel two corrugated container core corrugated papers of high elasticity.

Background

The corrugated board is originally started at the end of 18 th century and 19 th century, people find that the corrugated board is not only light and firm in performance, but also lower in price compared with common materials, simple in manufacturing process and wider in application, and the corrugated board is not only used as a recyclable environment-friendly material consisting of wood fibers which can be decomposed under natural action, but also can be recycled without affecting the performance of the corrugated board, so that the corrugated board is popular with people; since the packaging container made of corrugated board has unique performance and advantages for beautifying and protecting the goods in the container in the beginning of the 20 th century, the corrugated board is comprehensively popularized, popularized and applied, becomes a protective packaging coat for goods in various fields, and has unprecedented great success in competition with various packaging materials; in the last two centuries, the expanding development of market size and market coverage as abused as floods, corrugated cardboard has really become one of the major materials for making packaging containers which have so far been used for a long time and have been developed rapidly.

However, in the prior art, a common corrugated board does not have high elasticity and recovery, and is easy to deform under extrusion, so that the corrugated board is damaged, the service life of the corrugated board is shortened, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel two corrugated paper core corrugated papers of high elasticity to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel two corrugated core corrugated papers of high elasticity, includes the intermediate lamella, the upper and lower both sides of intermediate lamella all are connected with the carton shell, every through a plurality of buffer the inside of carton shell is established and is prevented drawing layer, flame retardant coating and waterproof layer, prevent drawing layer, flame retardant coating and waterproof layer outside-in and connect gradually.

As a further improvement scheme of the technical scheme: every buffer includes two fixed blocks, two fixedly connected with dead lever between the fixed block, every dead lever upside sliding connection has two sliding blocks, two fixedly connected with reset spring between the sliding block, every reset spring cover is established on the dead lever, every it is connected with the connecting rod to rotate on the lateral wall of sliding block, two the connecting rod is the symmetry setting, two the connecting rod upper end is rotated and is connected with the connecting plate, every two buffer spring of connecting plate fixedly connected with, two buffer spring's upper end fixed connection is on the lateral wall of carton shell.

As a further improvement scheme of the technical scheme: the anti-scratch layer is made of an elastic steel wire mesh.

As a further improvement scheme of the technical scheme: the fireproof layer is a solvent type adhesive layer consisting of chlorinated rubber, paraffin and various fireproof additives.

As a further improvement scheme of the technical scheme: the waterproof layer is a waterproof film made of polyisobutylene materials.

As a further improvement scheme of the technical scheme: a plurality of rubber blocks are fixedly connected to the outer side wall of the paper box shell.

As a further improvement scheme of the technical scheme: the intermediate plate is a hard alloy plate.

Compared with the prior art, the beneficial effects of the utility model are that:

when the carton shell receives to collide the extrusion, the extrusion force that receives will transmit earlier on a plurality of buffer spring, buffer spring cushions the effort that receives through elastic deformation, later remaining effort will press the angle expansion between two connecting rods, and then make between two sliding blocks increase to drive reset spring tensile, reset spring further cushions remaining effort through tensile, after colliding the extrusion, buffer spring and reset spring resume initial position, it also resumes initial state to drive the carton shell, the device reasonable in design, think about ingeniously, have high elasticity and resilience, it can resume automatically to receive the extrusion, corrugated container board's life has been improved, therefore, the practicability is high.

Drawings

Fig. 1 is a schematic side sectional structural view of a novel high-elasticity double-corrugated-core corrugated paper of the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1;

fig. 3 is a partially enlarged structural diagram of B in fig. 1.

In the figure: the paper box comprises a fixing rod 1, a connecting rod 2, a connecting plate 3, a paper box shell 4, a rubber block 5, a buffer spring 6, a scratch-proof layer 7, a fireproof layer 8, a waterproof layer 9, a sliding block 10, a fixing block 11, an intermediate plate 12 and a return spring 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, in the embodiment of the present invention, a novel high-elasticity corrugated paper with double corrugated paper cores comprises a middle board 12, wherein the upper and lower sides of the middle board 12 are connected to a paper box housing 4 through a plurality of buffering devices, a scratch-proof layer 7, a fire-proof layer 8 and a waterproof layer 9 are arranged inside each paper box housing 4, and the scratch-proof layer 7, the fire-proof layer 8 and the waterproof layer 9 are sequentially connected from outside to inside.

Referring to fig. 2, each buffer device includes two fixed blocks 11, a fixed rod 1 is fixedly connected between the two fixed blocks 11, two sliding blocks 10 are slidably connected to the upper side of each fixed rod 1, a return spring 13 is fixedly connected between the two sliding blocks 10, each return spring 13 is sleeved on the fixed rod 1, a connecting rod 2 is rotatably connected to the side wall of each sliding block 10, the two connecting rods 2 are symmetrically arranged, a connecting plate 3 is rotatably connected to the upper end of each connecting rod 2, two buffer springs 6 are fixedly connected to each connecting plate 3, the upper ends of the two buffer springs 6 are fixedly connected to the side wall of the carton case 4, when the carton case 4 is extruded, the extrusion force is transmitted to the buffer springs 6, the buffer springs 6 buffer the applied force by elastic deformation, and then the remaining applied force presses the angle between the two connecting rods 2 to expand, and then make between two sliding blocks 10 apart from increasing drive reset spring 13 tensile, reset spring 13 further cushions remaining effort through the extension, and after the impact extrusion, buffer spring 6 resumes initial position with reset spring 13, drives carton shell 4 and also resumes initial condition.

Referring to fig. 3, the scratch-proof layer 7 is made of an elastic steel wire mesh, and the steel wire mesh is arranged to prevent the paper box shell 4 from being scratched by a sharp object.

Referring to fig. 3, the fire-proof layer 8 is a solvent-based adhesive layer composed of chlorinated rubber, paraffin and various fire-proof additives, and the fire-proof layer 8 has good fire resistance, expands to generate 200 mm thick foam when meeting fire, and is carbonized into a protective layer to isolate the fire source.

Referring to fig. 3, the waterproof layer 9 is a waterproof film made of polyisobutylene material, and the waterproof layer 9 can prevent external water molecules from penetrating through the waterproof layer 9, so as to ensure the drying inside the waterproof layer 9.

Referring to fig. 3, a plurality of rubber blocks 5 are fixedly connected to the outer side wall of the carton case 4, and the plurality of rubber blocks 5 have high elasticity, so that the acting force applied to the carton case 4 can be buffered primarily, and the protection capability of the carton case 4 can be improved.

Referring to fig. 3, the intermediate plate 12 is a hard alloy plate having excellent red hardness, high hardness, good wear resistance, high elastic modulus, and high compressive strength, and greatly improves the bending resistance of the device.

The utility model discloses a theory of operation is:

when carton shell 4 receives the clash extrusion, the extrusion force that receives will transmit earlier on a plurality of buffer spring 6, buffer spring 6 cushions the effort that receives through elastic deformation, later remaining effort will press the angle expansion between two connecting rods 2, and then make between two sliding blocks 10 apart from increasing to drive reset spring 13 tensile, reset spring 13 further cushions remaining effort through drawing, after clashing the extrusion, buffer spring 6 and reset spring 13 resume initial position, it also resumes initial state to drive carton shell 4, the device reasonable in design, think about ingeniously, have high elasticity and resilience, it can resume automatically to receive the extrusion, corrugated container board's life has been improved, high practicability.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims (7)

1. The utility model provides a novel two corrugated core corrugated papers of high elasticity, includes intermediate lamella (12), its characterized in that, the upper and lower both sides of intermediate lamella (12) all are connected with carton shell (4), every through a plurality of buffer the inside of carton shell (4) is established and is prevented drawing layer (7), flame retardant coating (8) and waterproof layer (9), prevent drawing layer (7), flame retardant coating (8) and waterproof layer (9) and connect gradually from the extroversion to the inside.

2. The novel high-elasticity double-corrugated-core corrugated paper as claimed in claim 1, wherein each buffer device comprises two fixed blocks (11), a fixed rod (1) is fixedly connected between the two fixed blocks (11), two sliding blocks (10) are slidably connected to the upper side of each fixed rod (1), two return springs (13) are fixedly connected between the two sliding blocks (10), each return spring (13) is sleeved on the fixed rod (1), a connecting rod (2) is rotatably connected to the side wall of each sliding block (10), the two connecting rods (2) are symmetrically arranged, the upper ends of the two connecting rods (2) are rotatably connected with connecting plates (3), each connecting plate (3) is fixedly connected with two buffer springs (6), and the upper ends of the two buffer springs (6) are fixedly connected to the side wall of the paper box shell (4).

3. A novel highly elastic double-corrugated-core corrugated paper as claimed in claim 1, wherein said scratch-resistant layer (7) is made of steel wire mesh with elasticity.

4. The novel high-elasticity double-corrugated-core corrugated paper as claimed in claim 1, wherein the fire-proof layer (8) is a solvent-based glue layer consisting of chlorinated rubber, paraffin and various fire-proof additives.

5. The novel high-elasticity double-corrugated-core corrugated paper as claimed in claim 1, wherein the waterproof layer (9) is a waterproof film made of polyisobutylene.

6. A new type of highly elastic double corrugated core corrugated paper as in claim 1, characterized in that a plurality of rubber blocks (5) are fixedly attached to the outer side wall of the paper box housing (4).

7. A new type of highly resilient double corrugated core corrugated paper as in claim 1 wherein the intermediate board (12) is a hard metal sheet.

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