CN113277218B

CN113277218B - High-strength fiberboard capable of resisting corner abrasion

Info

Publication number: CN113277218B
Application number: CN202110834343.8A
Authority: CN
Inventors: 钱印
Original assignee: Nantong Longcai Textile Technology Co ltd
Current assignee: Nantong Longcai Textile Technology Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-09-28
Anticipated expiration: 2041-07-23
Also published as: CN113277218A

Abstract

The invention discloses a high-strength fiber board capable of resisting corner abrasion, which belongs to the field of fiber board protection devices, when the corners of the high-strength fiber board are subjected to rigid impact, the flexible structure of an elastic rubber pad is used for buffering, when the rigid impact is too large, the elastic rubber pad and a rigid wear-resistant shell can not be matched for complete buffering in time, the rigid wear-resistant shell is easy to break at the cutting position of a V-shaped groove, the energy generated by the impact is released by the breakage of the V-shaped groove, the impact influence is reduced, meanwhile, an elastic net is fixedly connected on the inner wall of a filling cavity, so that the two parts of the broken rigid wear-resistant shell can not generate larger relative displacement, a gas-hard material filled in the filling cavity can flow out and harden through the cracks on the rigid wear-resistant shell, the two parts of the broken rigid wear-resistant shell are fixed under the reinforcing action of elastic fiber clusters, and the repair work of the rigid wear-resistant shell is completed, so that the rigid wear shell resumes its protective function.

Description

High-strength fiberboard capable of resisting corner abrasion

Technical Field

The invention relates to the field of fiberboard protection devices, in particular to a high-strength fiberboard capable of resisting corner abrasion.

Background

The fiber board is an artificial board made of wood cellulose fibers by interweaving and forming and utilizing the inherent adhesive property of the wood cellulose fibers, and the artificial board can be made of wood fibers or other plant cellulose fibers by applying an adhesive and/or an additive in the manufacturing process. The fiber board has the advantages of uniform material, small longitudinal and transverse strength difference, difficult cracking and the like, and has wide application.

As a common building material, the fiberboard is produced in a large-scale mechanized manner as early as possible, the produced fiberboard usually needs to be transported until use, and in the transportation process, the corners of the fiberboard are easily abraded due to the reinstallation, and even the corners of the fiberboard are seriously deformed and broken, so that the rejection rate of the fiberboard is increased.

The edge and corner protection of the existing fiber board is mostly made of iron sheets or other rigid materials for rigid protection, the rigid protection is easy to form efficient protection on the edge and corner of the fiber board under flexible impact, the edge and corner of the fiber board are easy to deform under rigid impact or long-time extrusion, particularly, the rigid material with good partial plasticity is almost zero in protection capacity of coping with rigid impact and long-time extrusion, and effective protection on the edge and corner of the fiber board is difficult to form.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a high-strength fiberboard capable of resisting corner abrasion, compared with the existing rigid protection, the design adopts a rigid and flexible combined protection method, the rigid part is utilized to increase the flexible impact resistance and abrasion resistance of the corners of the fiberboard, and the flexible part is utilized to increase the rigid impact resistance and long-time extrusion resistance of the fiberboard.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A high-strength fiberboard resisting corner abrasion changes the original full-rigid protection into a rigid-flexible combined protection form consisting of an elastic rubber cushion and a rigid wear-resistant shell on the basis of the prior art, and comprises the elastic rubber cushion and the rigid wear-resistant shell, the rigid wear-resistant shell is fixedly connected to one end, far away from the rigid wear-resistant shell, of the elastic rubber cushion, V-shaped grooves matched with each other are formed in the upper surface and the lower surface of the rigid wear-resistant shell, the depth of each V-shaped groove is less than one sixth of the thickness of the rigid wear-resistant shell, each rigid wear-resistant shell comprises high-strength plastic, a filling cavity is formed in the high-strength plastic in a chiseled mode, air-hard materials are filled in the filling cavity, an elastic net matched with the filling cavity is fixedly connected onto the inner wall of the filling cavity, when corners of the high-strength fiberboard are subjected to flexible impact, the damage to the corners of the high-strength fiberboard can be reduced through the matching of the elastic rubber cushion and the rigid wear-resistant shell, and when the corners of the high-strength fiberboard are subjected to rigid impact, the flexible structure through the elastic rubber pad buffers, reduce the damage to the high strength fiberboard corner by a wide margin, and it is too big to strike at the rigidity, when the cooperation of elastic rubber pad and the wear-resistant shell of rigidity can't in time cushion completely, the wear-resistant shell of rigidity is easy to appear the fracture in the excavation department in V type groove, utilize the fracture release in V type groove to strike produced energy, reduce the influence of impact, it can make the wear-resistant shell two parts of rigidity after the fracture not take place great relative displacement to fill fixedly connected with elastic mesh on the intracavity wall simultaneously, the gas hard material of filling the intracavity simultaneously then can flow out through the crack on the wear-resistant shell of rigidity, and fix two parts of the wear-resistant shell of fracture, accomplish the repair work to the wear-resistant shell of rigidity, make the wear-resistant shell of rigidity reply protect function again.

Further, the elastic rubber pad includes flexible rubber pad, and it has the elasticity cavity to open the chisel in the flexible rubber pad, and the elasticity cavity intussuseption is filled with a plurality of elastic balls, and a plurality of elastic balls tiling one deck increase the holistic elasticity of elastic rubber pad and the ability of reply impact in the elasticity cavity.

Further, the outer wall of the elastic ball is fixedly connected with limiting fibers, and the limiting fibers outside the adjacent elastic balls are mutually wound together, so that the elastic balls are easy to keep in a flat state, and the relative structure of the elastic balls is not easy to collapse.

Further, the packing of flexible cushion is filled with buffer solution, and buffer solution distilled water increases the buffering effect of elasticity cushion, will increase the smoothness between elastic ball and the spacing fibre simultaneously, easily skids when the elastic ball collides, reduces the wearing and tearing between elastic ball and the spacing fibre.

Furthermore, a protection net matched with the flexible rubber mat is embedded in the flexible rubber mat, and the protection net is sleeved outside the flexible rubber mat, so that the overall strength of the elastic rubber mat is increased, and the elastic rubber mat is not easy to tear.

Further, fixed connection elastic fiber cluster on high strength plastic's the groove bottom plate, elastic fiber cluster runs through high strength plastic and with elastic net fixed connection near the one end in V type groove, elastic fiber cluster includes a plurality of helical fibers, a plurality of helical fibers all are three-dimensional heliciform, adjacent helical fiber winding forms a plurality of inclosed compartments together, elastic fiber cluster can protect V type groove on the one hand, make V type groove difficult by external dust pollution, be difficult for influencing the intensity of condensing of the gas hard material, on the other hand, elastic fiber cluster also can effectively prevent the gas hard material and escape outward, increase the gas hard material rate of condensing.

Furthermore, a plurality of spiral fibers are made of transparent materials, fluorescent pigments are doped in the air hardening materials, and fluorescent beverages are red, so that damaged rigid wear-resistant shells can be found conveniently and timely, and replacement and maintenance can be performed timely.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

when the corners of the high-strength fiberboard are subjected to flexible impact, the damage of the impact to the corners of the high-strength fiberboard can be reduced through the matching of the elastic rubber pad and the rigid wear-resistant shell, when the corners of the high-strength fiberboard are subjected to rigid impact, the damage to the corners of the high-strength fiberboard can be greatly reduced through the buffering of the flexible structure of the elastic rubber pad, when the rigid impact is too large and the matching of the elastic rubber pad and the rigid wear-resistant shell cannot be completely buffered in time, the rigid wear-resistant shell is easy to fracture at the cut part of the V-shaped groove, the energy generated by the impact is released by utilizing the fracture of the V-shaped groove, the impact influence is reduced, meanwhile, the elastic net fixedly connected on the inner wall of the filling cavity can ensure that the two parts of the rigid wear-resistant shell after fracture do not generate large relative displacement, and meanwhile, the gas-hard material filled in the filling cavity can flow out and harden through the fracture on the rigid wear-resistant shell, and fixing two parts of the fractured rigid wear-resistant shell under the reinforcing action of the elastic fiber clusters to finish the repair work of the rigid wear-resistant shell, so that the rigid wear-resistant shell recovers the protection function again.

Compared with the existing rigid protection, the design selects a rigid-flexible combined protection method, the rigid part is utilized to increase the flexible impact resistance and abrasion resistance of the edges and corners of the fiber board, and the flexible part is utilized to increase the rigid impact resistance and long-time extrusion resistance of the fiber board.

Drawings

FIG. 1 is a schematic structural view of a high strength fiberboard with corner abrasion resistance according to the present invention;

FIG. 2 is a schematic view of the corner wear resistant device of the present invention;

FIG. 3 is a top cross-sectional view of the corner wear resistant device of the present invention;

FIG. 4 is a schematic view of a portion of the structure of FIG. 3 at A;

FIG. 5 is a schematic view of a portion of the structure shown at B in FIG. 3;

FIG. 6 is a schematic view of a partial cross-sectional structure of the V-shaped groove of the present invention;

FIG. 7 is a schematic view of a partial cross-sectional structure of the present invention after a V-groove is broken;

FIG. 8 is a schematic structural view of a spiral fiber of the present invention;

FIG. 9 is a schematic view of the prior art corner protector fiberboard protection;

FIG. 10 is a schematic view of the fiberboard protection of the corner wear resistant apparatus of the present invention.

The reference numbers in the figures illustrate:

1 high strength fiberboard, 2 magic tape, 3 elastic rubber mat, 301 flexible rubber mat, 302 elastic cavity, 303 elastic ball, 304 spacing fiber, 305 protective net, 4 rigid anti-abrasion shell, 401 high strength plastic, 402 filling cavity, 403 elastic net, 5V-shaped groove, 6 elastic fiber cluster, 601 spiral fiber.

Detailed Description

In this embodiment 1, the technical solution will be clearly and completely described in conjunction with the disclosed drawings, so that the purpose, technical solution and beneficial effects of the embodiments of the present disclosure will be more clear. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" and similar words are intended to mean that the elements or items listed before the word cover the elements or items listed after the word and their equivalents, without excluding other elements or items. "upper", "lower", "inside", "outside", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Example (b):

referring to fig. 1-8 and 10, a high strength fiberboard capable of resisting corner abrasion, when the corner of the high strength fiberboard 1 is subjected to flexible impact, the damage of the impact to the corner of the high strength fiberboard 1 can be reduced through the cooperation of the elastic rubber pad 3 and the rigid wear-resistant shell 4, and when the corner of the high strength fiberboard 1 is subjected to rigid impact, the flexible structure of the elastic rubber pad 3 buffers the corner of the high strength fiberboard 1 to greatly reduce the damage to the corner of the high strength fiberboard 1, and when the rigid impact is too large, the cooperation of the elastic rubber pad 3 and the rigid wear-resistant shell 4 cannot completely buffer in time, the rigid wear-resistant shell 4 is easily broken at the cut of the V-shaped groove 5, the energy generated by the impact is released by the breakage of the V-shaped groove 5 to reduce the impact effect, and the elastic net 403 fixedly connected to the inner wall of the filling cavity 402 can prevent two broken rigid wear-resistant shells 4 from relatively displacing, meanwhile, the gas-hard material filled in the filling cavity 402 can flow out and harden through the crack on the rigid wear-resistant shell 4, and the two parts of the broken rigid wear-resistant shell 4 are fixed under the reinforcing action of the elastic fiber cluster 6, so that the repair work of the rigid wear-resistant shell 4 is completed, and the rigid wear-resistant shell 4 recovers the protection function again.

In the elastic rubber mat 3, the rigid impact and extrusion on the corners of the high-strength fiberboard 1 are greatly reduced by the elastic balls 303 in a single row, the relative structural stability of the elastic balls 303 is kept by the limiting fibers 304, the elastic balls 303 are not easy to collapse and lose effectiveness, and finally, the friction force between the elastic balls 303 is reduced by filling quantitative distilled water into the elastic cavity 302, so that the abrasion of the elastic balls 303 is reduced.

The special elastic rubber mat 3 and the high-strength fiberboard 1 can be fixedly connected through anchoring, and technicians can select the connection form between the high-strength fiberboard 1 and the elastic rubber mat 3 according to actual conditions.

In particular, in order to show that the proportion between the structures is not completely drawn according to the actual situation, a person skilled in the art can reasonably design the specific dimensions of the structures according to the actual situation.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. An anti corner wear's high strength fiberboard, includes high strength fiberboard (1), its characterized in that: four corners of the high-strength fiberboard (1) are fixedly connected with corner abrasion resistant devices, a plurality of corner abrasion resistant devices protect the elastic rubber mat (3), a magic tape (2) is connected between the high-strength fiberboard (1) and the elastic rubber mat (3), one end of the elastic rubber cushion (3) far away from the magic tape (2) is fixedly connected with a rigid wear-resistant shell (4), v-shaped grooves (5) which are matched with each other are drilled on the upper surface and the lower surface of the rigid wear-resistant shell (4), the depth of the V-shaped groove (5) is less than one sixth of the thickness of the rigid wear-resistant shell (4), the rigid wear-resistant shell (4) comprises high-strength plastic (401), a filling cavity (402) is chiseled in the high-strength plastic (401), the filling cavity (402) is filled with air-hard materials, and the inner wall of the filling cavity (402) is fixedly connected with an elastic net (403) matched with the filling cavity.

2. A high strength fiberboard against corner wear according to claim 1, wherein: elastic rubber mat (3) are including flexible rubber mat (301), it has elasticity cavity (302) to open chisel in flexible rubber mat (301), elasticity cavity (302) intussuseption is filled with a plurality of elastic balls (303), and is a plurality of elastic ball (303) tiling one deck is in elasticity cavity (302).

3. A high strength fiberboard against corner wear according to claim 2, wherein: the outer wall of the elastic ball (303) is fixedly connected with limiting fibers (304), and the limiting fibers (304) on the outer sides of the adjacent elastic balls (303) are mutually wound together.

4. A high strength fiberboard against corner wear according to claim 2, wherein: the flexible rubber mat (301) is filled with a buffer solution, and the buffer solution is distilled water.

5. A high strength fiberboard against corner wear according to claim 2, wherein: a protection net (305) matched with the flexible rubber mat (301) is buried in the flexible rubber mat (301), and the protection net (305) is sleeved on the outer side of the flexible rubber mat (301).

6. A corner abrasion resistant high strength fiberboard according to claim 5, wherein: the protective net (305) is formed by twisting high-elasticity metal materials.

7. A high strength fiberboard against corner wear according to claim 1, wherein: the groove bottom plate of the high-strength plastic (401) is fixedly connected with an elastic fiber cluster (6), and one end, close to the V-shaped groove (5), of the elastic fiber cluster (6) penetrates through the high-strength plastic (401) and is fixedly connected with the elastic net (403).

8. A high strength fiberboard against corner wear according to claim 7, wherein: the elastic fiber cluster (6) comprises a plurality of spiral fibers (601), a plurality of spiral fibers (601) are in a three-dimensional spiral shape, and adjacent spiral fibers (601) are wound together to form a plurality of closed compartments.

9. A high strength fiberboard against corner wear according to claim 8, wherein: and a plurality of spiral fibers (601) are made of transparent materials.

10. A high strength fiberboard against corner wear according to claim 1, wherein: fluorescent pigment is doped in the gas hard material, and the fluorescent beverage is red.