CN216001748U

CN216001748U - Multilayer high-strength corrugated board

Info

Publication number: CN216001748U
Application number: CN202121765592.8U
Authority: CN
Inventors: 陈法波; 付建军; 郭金辉; 周伟; 曲朝阳
Original assignee: Dongguan Shengyuan Paper Products Co ltd
Current assignee: Dongguan Shengyuan Paper Products Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-11
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a multilayer high-strength corrugated board, which relates to the field of corrugated boards and aims at solving the problems that the existing partial corrugated boards are insufficient in strength, do not have a buffering function and are short in service life. The corrugated board has a novel structure, can increase the strength of the corrugated board, enables the corrugated board to have a buffering function, better protects articles, and prolongs the service life of the corrugated board.

Description

Multilayer high-strength corrugated board

Technical Field

The utility model relates to the field of corrugated boards, in particular to a multilayer high-strength corrugated board.

Background

When article are transported, in order to prevent collision between articles, thereby causing damage of articles, corrugated boards are generally used for making into cartons, articles to be transported are protected, meanwhile, transportation and storage are convenient, for better protection and article storage, certain requirements are provided for strength of corrugated boards, but the existing partial corrugated boards still have defects in the specific use process, the existing partial corrugated boards do not have a buffering function, the articles cannot be well protected when collision occurs, meanwhile, the problems of insufficient strength and short service life exist, and for solving the problems, a multi-layer high-strength corrugated board is provided.

SUMMERY OF THE UTILITY MODEL

The multilayer high-strength corrugated board provided by the utility model solves the problems that the existing partial corrugated board is insufficient in strength, does not have a buffering function and is short in service life.

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

a multi-layer high-strength corrugated board comprises an upper paper board and a lower paper board, wherein the side surfaces of the upper paper board and the lower paper board are provided with edge anti-collision plates, the top surface of the edge anti-collision plate is provided with a mounting hole, an expansion screw is arranged in the mounting hole, a buffer layer is arranged below the upper paper board, a through hole is arranged in the buffer layer, a paper core is arranged between the upper paper board and the lower paper board, two sides of the paper core are contacted with the edge anti-collision plate, a screw is arranged between the edge anti-collision plate and the paper core, the buffer layer is positioned between the paper core and the upper paper board, the buffer layer is internally provided with a fixed block, the fixed block is arranged on the lower surface of the upper paper board and the upper surface of the paper core, be provided with the buffer beam between the fixed block, be provided with the buffer block between the fixed block, the buffer beam sets up between fixed block and buffer block, refill inside is provided with the stiffener.

Preferably, the edge anti-collision plate is arranged on both sides of the upper paper plate and the lower paper plate, a plurality of mounting holes are formed in the top and the bottom of each edge anti-collision plate, and each mounting hole is internally provided with an expansion screw.

Preferably, the buffer layer is provided with two, two the buffer layer sets up respectively between last cardboard and refill and between cardboard and the refill down, two the size of buffer layer is the same.

Preferably, a plurality of buffer components are arranged inside the buffer layer, each buffer component comprises a fixed block, a buffer rod and a buffer block, the through holes are formed between the adjacent buffer components, and foam is filled inside the buffer layer.

Preferably, a plurality of screws are arranged on the side surface of the edge anti-collision plate, and each screw penetrates through the edge anti-collision plate to enter the paper core.

Preferably, the upper paperboard, the lower paperboard, the upper surface and the lower surface are provided with a plurality of corrugated grooves, the directions of the corrugated grooves are the same, and side plates are arranged on the side surfaces of the upper paperboard and the lower paperboard.

The utility model has the beneficial effects that:

1. through the inside foam of buffer layer and the buffer layer that sets up, can provide the buffering for the device, avoid causing the damage because of the extrusion, hoisting device's practicality has improved the life of device simultaneously.

2. Through the inside fixed block that sets up of buffer layer to and buffer beam and buffer block between the fixed block, provide the holding power to the device, further promoted the shock-absorbing capacity of device simultaneously, through the inside air of through-hole discharge buffer layer simultaneously, further promoted the practicality of device, with the security performance, can provide better protection for the article that corrugated container board protected.

3. Through the edge anticollision board that last cardboard and lower cardboard side set up, hoisting device's anticollision performance makes the device difficult emergence in the in-process of transportation stick up the condition on limit, promotes the product quality, has further promoted the barrier propterty of device simultaneously.

4. Through the inside stiffener that sets up of refill, promote refill intensity, make the resistant performance of rolling over of device better, hoisting device's wholeness ability.

In conclusion, the device not only can increase the strength of the corrugated board, so that the corrugated board has the buffering function, better protects articles, but also prolongs the service life of the corrugated board, and solves the problems that the existing part of the corrugated board is insufficient in strength, does not have the buffering function and is low in service life.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a side view of the present invention.

FIG. 5 is an enlarged view of the utility model at A in FIG. 1.

Reference numbers in the figures: 1. feeding a paperboard; 2. a paper board is put; 3. an edge bumper plate; 4. a buffer layer; 5. a through hole; 6. a paper core; 7. mounting holes; 8. an expansion screw; 9. a screw; 10. a side plate; 11. corrugation grooves; 12. a fixed block; 13. a buffer rod; 14. a buffer block; 15. a reinforcing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 5, the present invention provides the following technical solutions: a multilayer high-strength corrugated board comprises an upper paper board 1 and a lower paper board 2, wherein edge anti-collision boards 3 are arranged on the side faces of the upper paper board 1 and the lower paper board 2, mounting holes 7 are formed in the top surfaces of the edge anti-collision boards 3, expansion screws 8 are arranged in the mounting holes 7, a buffer layer 4 is arranged below the upper paper board 1, through holes 5 are formed in the buffer layer 4, paper cores 6 are arranged between the upper paper board 1 and the lower paper board 2 in a cooperation mode, two sides of each paper core 6 are in contact with the edge anti-collision boards 3, screws 9 are arranged between the edge anti-collision boards 3 and the paper cores 6, the buffer layer 4 is located between the paper cores 6 and the upper paper board 1, fixed blocks 12 are arranged in the buffer layer 4, the lower surfaces of the upper paper board 1 and the upper surfaces of the paper cores 6 are provided with the fixed blocks 12, buffer rods 13 are arranged between the fixed blocks 12, and buffer blocks 14 are arranged between the fixed blocks 12, the buffer rod 13 is arranged between the fixed block 12 and the buffer block 14, and the reinforcing rod 15 is arranged inside the paper core 6.

In this embodiment, edge anticollision board 3 all has the setting in the both sides of last cardboard 1 and lower cardboard 2, just mounting hole 7 has all seted up a plurality ofly in the top and the bottom of every edge anticollision board 3, every inside expansion screw 8 that all is provided with of mounting hole 7, buffer layer 4 is provided with two, two buffer layer 4 sets up respectively between last cardboard 1 and refill 6 and between cardboard 2 and refill 6 down, two buffer layer 4's size is the same, through last cardboard 1 and the edge anticollision board 3 that sets up down cardboard 2 side, hoisting device's anticollision performance, makes the difficult condition that takes place the stick up the limit of device in the in-process of transportation, promotes the product quality, has further promoted the barrier propterty of device simultaneously.

Furthermore, a plurality of buffer components are arranged in the buffer layer 4, each buffer component comprises a fixed block 12, a buffer rod 13 and a buffer block 14, the through holes 5 are formed between the adjacent buffer components, foam is filled in the buffer layer 4, a plurality of screws 9 are arranged on the side surface of the edge anti-collision plate 3, each screw 9 penetrates through the edge anti-collision plate 3 and enters the paper core 6, the buffer layer 4 and the foam in the buffer layer 4 are arranged, the buffer can be provided for the device, the damage caused by extrusion is avoided, the practicability of the device is improved, the service life of the device is prolonged, the fixed blocks 12 arranged in the buffer layer 4 and the buffer rods 13 and the buffer blocks 14 between the fixed blocks 12 provide supporting force for the device, the buffer performance of the device is further improved, and air in the buffer layer 4 is discharged through the through holes 5, the practicability and the safety performance of the device are further improved, and better protection can be provided for the articles protected by the corrugated board.

Besides, the upper paperboard 1, the lower paperboard 2, the upper surface and the lower surface are provided with a plurality of corrugated grooves 11, the opening directions of the corrugated grooves 11 are the same, and the side surfaces of the upper paperboard 1 and the lower paperboard 2 are provided with side plates 10.

When the utility model is used, the paper core 6 and the upper paper board 1 are taken out, then the fixed blocks 12 are respectively arranged on the upper surface of the paper core 6 and the lower surface of the upper paper board 1, then the buffer block 14 is taken out, the buffer rod 13 is installed between the fixed block 12 and the buffer block 14, the operation is repeated until all the buffer rods are installed, then the paper core 6 is turned over, the steps are repeated, the lower paper board 2 is installed, after the installation is finished, the edge anti-collision plates 3 are arranged at two sides of the upper paper board 1 and the lower paper board 2, the expansion screws 8 are arranged inside the mounting holes 7, meanwhile, the edge anti-collision plate 3 is connected with the paper core 6 through a screw 9, and then the side plate 10 is installed, when using, through the inside stiffener 15 that sets up of refill 6, promote refill 6 intensity, hoisting device's resistant folding performance, simultaneously through the through-hole 5 inside air of discharge buffer layer 4 can.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The multilayer high-strength corrugated board comprises an upper paperboard (1) and a lower paperboard (2), and is characterized in that edge anti-collision plates (3) are arranged on the side faces of the upper paperboard (1) and the lower paperboard (2), mounting holes (7) are formed in the top surfaces of the edge anti-collision plates (3), expansion screws (8) are arranged in the mounting holes (7), a buffer layer (4) is arranged below the upper paperboard (1), through holes (5) are formed in the buffer layer (4), a paper core (6) is arranged between the upper paperboard (1) and the lower paperboard (2) in a cooperation manner, two sides of the paper core (6) are in contact with the edge anti-collision plates (3), screws (9) are arranged between the edge anti-collision plates (3) and the paper core (6), the buffer layer (4) is located between the paper core (6) and the upper paperboard (1), and fixing blocks (12) are arranged in the buffer layer (4), fixed block (12) all have the setting at the upper surface of the lower surface of last cardboard (1) and refill (6), be provided with buffer beam (13) between fixed block (12), be provided with buffer block (14) between fixed block (12), buffer beam (13) set up between fixed block (12) and buffer block (14), refill (6) inside is provided with stiffener (15).

2. The multilayer high-strength corrugated board as claimed in claim 1, wherein the edge anti-collision plates (3) are disposed on both sides of the upper board (1) and the lower board (2), the mounting holes (7) are opened on the top and bottom of each edge anti-collision plate (3), and each mounting hole (7) is internally provided with an expansion screw (8).

3. The multilayer high strength corrugated cardboard of claim 1, wherein two breaker plies (4) are provided, two breaker plies (4) being provided between the upper cardboard (1) and the paper core (6) and between the lower cardboard (2) and the paper core (6), the two breaker plies (4) being of the same size.

4. The multilayer high-strength corrugated board as claimed in claim 1, wherein a plurality of buffer components are arranged inside the buffer layer (4), the buffer components comprise fixing blocks (12), buffer rods (13) and buffer blocks (14), the through holes (5) are formed between adjacent buffer components, and the buffer layer (4) is filled with foam.

5. A multi-layer high strength corrugated cardboard according to claim 1 wherein the edge bumper (3) is provided with a plurality of screws (9) on the side, each screw (9) passing through the edge bumper (3) into the inside of the core (6).

6. The multilayer high-strength corrugated board as claimed in claim 1, wherein the upper board (1) and the lower board (2) and the upper surface and the lower surface are provided with a plurality of grooves (11), the directions of the grooves (11) are the same, and the side surfaces of the upper board (1) and the lower board (2) are provided with side plates (10).