CN218061011U

CN218061011U - Novel three-layer rib core plate

Info

Publication number: CN218061011U
Application number: CN202222470155.4U
Authority: CN
Inventors: 管厚家; 解玉香
Original assignee: Anhui Guanzhong Wood Industry Co ltd
Current assignee: Anhui Guanzhong Wood Industry Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-16
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a novel three-layer spareribs core panel belongs to the panel field. The utility model provides a novel three-layer spareribs core panel, includes first concatenation core wood veneer, second concatenation core wood veneer and whole core wood, and whole core wood is located between first concatenation core wood veneer and second concatenation core wood veneer, and the upper surface of first concatenation core wood veneer and the lower surface of second concatenation core wood veneer are equipped with the face respectively and use the wood veneer with the back of the body with the wood veneer, first concatenation core wood veneer and whole core wood and two side ends of second concatenation core wood veneer are through the U type gib block fixed connection of a plurality of concatenations, pass through fast-growing wood between the lower surface of first concatenation wood veneer and the upper surface of whole core wood and bond together, and the thickness of fast-growing wood through the glueing is one ~ three millimeters. The utility model discloses an adopt the mode of viscose and physics grafting to improve holistic stability, stress can be relieved in first ventilative groove and the ventilative groove of second simultaneously, prevents the deformation and the distortion of panel.

Description

Novel three-layer rib core plate

Technical Field

The utility model relates to the technical field, more specifically say, the utility model relates to a novel three-layer rib core plate material.

Background

The traditional rib core of the plate is formed by selecting small solid wood materials with the width of 30.0-50.0 mm and serially connecting the small solid wood materials through glue lines, because the materials have shrinkage deformation performance, a certain gap needs to be reserved between the small solid materials after serial connection, the rib core is commonly called as a rib, wood single plates with the width of more than 2mm need to be pasted on the surface and the bottom of the rib core, three layers of rib core plates are manufactured after high temperature and high pressure, the small solid wood materials with the width of 30.0-50.0 mm are selected for the traditional rib core plate to be manufactured by sawing solid square materials, loss of sawing paths and the like reaches 10% -15% in the production process, energy consumption and working procedures are increased due to secondary processing of the small solid wood materials, because raw materials have the shrinkage deformation performance, gaps need to be reserved in arrangement of the small solid wood materials of the traditional rib core, the gap size is different in the plate splicing process, the appearance is influenced, rib grains can be generated on the plate surface in the shrinkage deformation process of the small solid wood materials, the plate splicing plate surface, the flattening effect of the plate can not be achieved, and the appearance is influenced.

The timber utilization ratio among traditional three-layer spareribs core panel is low, and the problem of spareribs line appears in the face of panel after long-time the use, has provided this kind of novel three-layer spareribs core panel to the problem that above-mentioned exists.

SUMMERY OF THE UTILITY MODEL

1. The to-be-solved technical problem of the utility model

An embodiment of the utility model provides a novel three-layer spareribs core plate to solve the problem that proposes in the above-mentioned background art:

the problems of low wood utilization rate in the manufacture of the rib core board and rib lines on the board surface of the board in long-time use are solved.

2. Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel three-layer spareribs core panel, includes first concatenation core wood veneer, second concatenation core wood veneer and whole core wood, whole core wood is located between first concatenation core wood veneer and the second concatenation core wood veneer, and the upper surface of first concatenation core wood veneer and the lower surface of second concatenation core wood veneer are equipped with face respectively and use the wood veneer with the back of the body with the wood veneer, two side ends of first concatenation core wood veneer and whole core wood and second concatenation core wood veneer are through the U type gib block fixed connection of a plurality of concatenations.

Preferably, the lower surface of the first spliced wood veneer and the upper surface of the whole core wood board are bonded together by sizing fast growing wood, and the thickness of the fast growing wood after sizing is one-three millimeters.

Preferably, the lower surface of the second spliced wood veneer and the lower surface of the whole core wood board are bonded together through glue application of a fast growing wood, and the thickness of the fast growing wood after glue application is one-three millimeters.

Preferably, the whole core wood board comprises a wood board body, the upper surface and the lower surface of the wood board body are respectively provided with a first ventilation groove and a second ventilation groove, and the first ventilation groove and the second ventilation groove are distributed equidistantly.

Preferably, the width of the first ventilating groove and the second ventilating groove is one-two millimeters, the depth of the first ventilating groove and the depth of the second ventilating groove are three-ten millimeters, and the distance between every two adjacent first ventilating grooves and the distance between every two adjacent second ventilating grooves are thirty-fifty millimeters.

Preferably, the left end and the right end of the first spliced core wood veneer and the second spliced core wood veneer are respectively provided with a first slot and a second slot which are matched with the U-shaped clamping strip after splicing and are close to one end of the whole core wood veneer, and the depths of the first slot and the second slot are three centimeters.

3. Advantageous effects

(1) The utility model discloses a be different from traditional three-layer rib core production technology completely, reinforcing product stability solves the face rib line problem of traditional three-layer rib core completely, promotes the pleasing to the eye degree of product.

(2) The sawing and series connection processes of the wood are reduced, the whole core wood board is formed by bonding the wood with different widths, the utilization rate of raw materials is improved, the energy consumption is saved, and the cost is reduced.

(3) The first ventilation groove and the second ventilation groove of innovative design relieve the internal stress of wood, strengthen the stability of the board, increase the air circulation inside the board, and solve the problems that the conventional board is easy to deform and distort under the cold, hot and humid environments and the like.

(4) The first ventilation grooves and the second ventilation grooves on the upper surface and the lower surface of the board body of the whole core board are not opened completely, and the static bending strength of the product is improved after the wood veneer for the surface and the wood veneer for the back are combined.

Drawings

Fig. 1 is an explosion diagram of the main body of the present invention.

Fig. 2 is a schematic diagram of the main body of the present invention after assembly.

Fig. 3 is a schematic view of the whole core wood board of the present invention.

Fig. 4 is the schematic diagram of the whole core wood board spliced by a plurality of different width cloth.

The numbering in the figures illustrates:

1. a first spliced core wood veneer; 11. a first slot; 2. second splicing core wood veneers; 21. a second slot; 3. a core-integrated wood board; 31. a wood board body; 32. a first air-permeable groove; 33. a second air-permeable groove; 4. facing a wood veneer; 5. backing with a wood veneer; 6. u type card strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1:

referring to fig. 1-2, a novel three-layer rib core plate comprises a first spliced core wood veneer 1, a second spliced core wood veneer 2 and a whole core wood veneer 3, wherein the whole core wood veneer 3 is located between the first spliced core wood veneer 1 and the second spliced core wood veneer 2, the lower surface of the first spliced core wood veneer 1 is bonded to the upper surface of the whole core wood veneer 3 through fast growing wood by gluing, the thickness of the fast growing wood by gluing is one-three millimeters, the lower surface of the second spliced core wood veneer 2 is bonded to the lower surface of the whole core wood veneer 3 through the fast growing wood by gluing, the thickness of the fast growing wood by gluing is one-three millimeters, a surface wood veneer 4 and a back wood veneer 5 are respectively arranged on the upper surface of the first spliced core wood veneer 1 and the lower surface of the second spliced core wood veneer 2, and two side ends of the first spliced core wood veneer 1, the whole core wood veneer 3 and the second spliced core wood veneer 2 are fixedly connected through a plurality of U-shaped clamping strips 6.

Sawing a log into log veneers with the thickness of five-twenty millimeters, splicing timbers with different widths into a whole core plank 3 in the forward direction, vertically laying fast growing timbers with the thickness of one-three millimeters on the upper and lower surfaces of the whole core plank 3 in the vertical direction, gluing, hot-pressing the whole core plank into a three-layer spareribs core plank by matching with a first spliced core wood veneer 1 and a second spliced core wood veneer 2, and preparing a finished product by using wood veneers 4 for the surfaces and wood veneers 5 for the backs of the three-layer spareribs core planks through high temperature and hot pressing.

Example 2:

referring to fig. 3-4, the basis of the embodiment 1 is different in that the whole core wood board 3 includes a wood board body 31 spliced and bonded by wood materials of different widths, the upper surface and the lower surface of the wood board body 31 are respectively provided with a first air-permeable groove 32 and a second air-permeable groove 33, the first air-permeable groove 32 and the second air-permeable groove 33 are distributed equidistantly, the widths of the first air-permeable groove 32 and the second air-permeable groove 33 are one to two millimeters, the depths of the first air-permeable groove 32 and the second air-permeable groove 33 are three to ten millimeters, the distance between two adjacent first air-permeable grooves 32 and the connected second air-permeable groove 33 is thirty to fifty millimeters, and the first air-permeable groove 32 and the second air-permeable groove 33 are not opened, so that the internal stress of the wood board body 31 is relieved, and the problem of easy deformation and distortion of the wood board body 31 is effectively prevented.

Example 3:

referring to fig. 1-2, the difference between the first spliced core wood veneer 1 and the second spliced core wood veneer 2 is that the left and right ends of the first spliced core wood veneer 1 and the second spliced core wood veneer 2 are respectively provided with a first slot 11 and a second slot 21 which are matched with the spliced U-shaped clamping strip 6 near one end of the whole core wood board 3, and the depths of the first slot 11 and the second slot 21 are three centimeters, and the first slot 11 and the second slot 21 can increase the stable connection between the U-shaped clamping strips 6, so that the first spliced core wood veneer 1, the second spliced core wood veneer 2 and the whole core wood board 3 are connected firmly, and even if the adhesion of the fast-growing wood after glue application is weakened, the first spliced core wood veneer 1 and the second spliced core wood veneer 2 are not separated from the whole core wood board 3, thereby ensuring the overall stability.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel three-layer spareribs core panel, includes first concatenation core wood veneer (1), second concatenation core wood veneer (2) and whole core plank (3), its characterized in that: whole core plank (3) are located between first concatenation core wood veneer (1) and second concatenation core wood veneer (2), and the upper surface of first concatenation core wood veneer (1) and the lower surface of second concatenation core wood veneer (2) are equipped with face respectively and use wood veneer (4) and back of the body with wood veneer (5), two side ends of first concatenation core wood veneer (1) and whole core wood veneer (3) and second concatenation core wood veneer (2) are through U type gib (6) fixed connection of a plurality of concatenations.

2. The novel three-layer rib core plate material as claimed in claim 1, wherein: the lower surface of the first spliced core wood veneer (1) and the upper surface of the whole core wood plate (3) are bonded together through glue application of fast growing wood, and the thickness of the fast growing wood after glue application is one-three millimeters.

3. The novel three-layer rib core plate material as claimed in claim 1, wherein: the lower surface of the second splicing core wood veneer (2) and the lower surface of the whole core wood board (3) are bonded together through glue application of fast growing wood, and the thickness of the fast growing wood after glue application is one-three millimeters.

4. The novel three-layer rib core plate material as claimed in claim 1, wherein: the whole core wood board (3) comprises a wood board body (31), the upper surface and the lower surface of the wood board body (31) are respectively provided with a first ventilating groove (32) and a second ventilating groove (33), and the first ventilating groove (32) and the second ventilating groove (33) are distributed equidistantly.

5. The novel three-layer rib core plate as claimed in claim 4, wherein: the width of the first air-permeable grooves (32) and the width of the second air-permeable grooves (33) are one-two millimeters, the depth of each first air-permeable groove (32) and the depth of each second air-permeable groove (33) are three-ten millimeters, and the distance between every two adjacent first air-permeable grooves (32) and the distance between every two adjacent second air-permeable grooves (33) are thirty-fifty millimeters.

6. The novel three-layer rib core plate material as claimed in claim 1, wherein: the left end and the right end of the first spliced core wood veneer (1) and the second spliced core wood veneer (2) are respectively provided with a first slot (11) and a second slot (21) which are matched with the U-shaped clamping strip (6) after splicing and close to one end of the whole core wood veneer (3), and the depths of the first slot (11) and the second slot (21) are three centimeters.