阅读说明：本技术 单层竹板制作方法及竹板、复合竹地板制作方法及竹地板 (single-layer bamboo board manufacturing method, bamboo board, composite bamboo floor manufacturing method and bamboo floor ) 是由 吴旭平 于 2019-09-11 设计创作，主要内容包括：本发明提供了单层竹板制作方法及竹板、复合竹地板制作方法及竹地板,其中单层竹板的制作方法为将常规竹地板层切割并拼装成单层竹板,拼装后的所述单层竹板的纤维分布方向与单层竹板的两条侧边呈不小于0°且小于90°的夹角。这种单层竹板和基于这种单层竹板的复合竹地板都具有强度高、稳定性好、连接紧密和结构简单等优点,单层竹板制作方法和复合竹地板制作方法均具有步骤简单、操作方便快捷等优点。(the invention provides a single-layer bamboo board manufacturing method, a bamboo board, a composite bamboo floor board manufacturing method and a bamboo floor board, wherein the single-layer bamboo board manufacturing method comprises the steps of cutting and assembling a conventional bamboo floor board layer into single-layer bamboo boards, and the fiber distribution direction of the assembled single-layer bamboo boards and two side edges of the single-layer bamboo boards form an included angle which is not less than 0 degree and less than 90 degrees. The single-layer bamboo board and the composite bamboo floor based on the single-layer bamboo board have the advantages of high strength, good stability, tight connection, simple structure and the like, and the manufacturing method of the single-layer bamboo board and the manufacturing method of the composite bamboo floor have the advantages of simple steps, convenience and quickness in operation and the like.)

1. A method for manufacturing a single-layer bamboo board is characterized by comprising the following steps: cutting and assembling a conventional bamboo floor layer into a single-layer bamboo board (1), wherein the fiber distribution direction of the single-layer bamboo board (1) and two side edges of the single-layer bamboo board (1) form an included angle of not less than 0 degree and less than 90 degrees after the single-layer bamboo board is assembled.

2. The method of making a single ply bamboo panel as claimed in claim 1, comprising the steps of:

S1: the method comprises the following steps that a conventional bamboo floor layer is sequentially cut into a triangular plate (11), a diamond plate (12) and a triangular plate (11) from one end edge to the other end edge, wherein the triangular plate (11) is a right-angled triangle, the hypotenuse is equal to the side length of the diamond plate (12), a right-angled edge is equal to the end edge length of the conventional bamboo floor layer, and the other right-angled edge plus two times of the side length of the diamond plate (12) is equal to the side edge length of the conventional bamboo floor layer;

S2: one side edge of the conventional bamboo floor layer side edge formed in one diamond-shaped plate (12) is connected with one side edge of the conventional bamboo floor layer side edge formed in the other diamond-shaped plate (12), the inclined edges of the two triangular plates (11) are respectively connected with the other side edge of the conventional bamboo floor layer side edge formed in the two diamond-shaped plates (12), and the single-layer bamboo plate (1) with the side edge perpendicular to the end edge is assembled.

3. The method of making a single ply bamboo panel as claimed in claim 1, comprising the steps of:

s1: cutting the conventional bamboo floor layer into two assembled plates (13) along a diagonal line;

S2: the side edge of the conventional bamboo floor layer in one assembled plate (13) is connected with the side edge of the conventional bamboo floor layer in the other assembled plate (13) to assemble a parallelogram single-layer bamboo plate (1).

4. The method of manufacturing a single-ply bamboo board as claimed in claim 3, wherein: two sides of the conventional bamboo floor layer are provided with mutually matched buckling parts (14), and the two assembled plates (13) are buckled and connected through the buckling parts (14).

5. The method of manufacturing a single-ply bamboo board as claimed in claim 2 or 3, wherein: the sides connected with each other are connected through press fitting.

6. a single-layer bamboo board is characterized in that: the single-layer bamboo board (1) is manufactured by the manufacturing method of the single-layer bamboo board as claimed in any one of claims 1 to 5, connecting parts are arranged on at least one pair of opposite edges of the single-layer bamboo board (1), and two adjacent single-layer bamboo boards (1) are connected through the connecting parts.

7. Single ply bamboo panel as claimed in claim 6, characterized in that: the connecting part comprises a convex strip and a groove which are respectively arranged on two edges, and two adjacent single-layer bamboo boards (1) are embedded in the groove through the convex strip to realize lap joint.

8. the manufacturing method of the composite bamboo floor is characterized by comprising the following steps: the single-ply bamboo board (1) manufactured by the method for manufacturing a single-ply bamboo board according to claim 2, comprising the steps of:

S1: superposing at least two single-layer bamboo boards (1);

s2: the upward surfaces of two adjacent single-layer bamboo boards (1) are opposite, so that the fiber distribution directions of the diamond boards (12) in the middle parts of the two single-layer bamboo boards are different;

s3: the laminated single-layer bamboo boards (1) are pressed and connected into the composite bamboo floor (2).

9. the manufacturing method of the composite bamboo floor is characterized by comprising the following steps: single-ply bamboo panel (1) produced by the method of manufacturing single-ply bamboo panel according to claim 3 or 4, comprising the steps of:

S1: superposing at least two single-layer bamboo boards (1);

s2: the laminated single-layer bamboo boards (1) are pressed and connected into the composite bamboo floor (2).

10. a composite bamboo floor is characterized in that: the composite bamboo floor (2) is manufactured by the manufacturing method of the composite bamboo floor as claimed in claim 8 or 9, at least one pair of opposite edges of the composite bamboo floor (2) is provided with a connecting part, and two adjacent composite bamboo floors (2) are connected through the connecting part.

11. the composite bamboo flooring of claim 10, wherein: the connecting part comprises a convex strip and a groove which are respectively arranged on two edges, and two adjacent composite bamboo floors (2) are embedded in the groove through the convex strip to realize lap joint.

12. The composite bamboo flooring of claim 11, wherein: the single-layer bamboo board (1) at the top and the single-layer bamboo board (1) at the bottom are respectively provided with extending parts extending outwards at two sides of the composite bamboo floor (2) where the connecting parts are arranged, and the raised lines and the grooves are respectively arranged on the bottom surface of the extending part of the single-layer bamboo board (1) at the top and the top surface of the extending part of the single-layer bamboo board (1) at the bottom.

13. The composite bamboo flooring according to claim 12, wherein: the extension part of the single-layer bamboo board (1) at the bottom is a bump, and the top surface of the bump is flush with the bottom surface of the extension part of the single-layer bamboo board (1) at the top.

Technical Field

the invention relates to the field of bamboo floors, in particular to a single-layer bamboo board manufacturing method, a bamboo board, a composite bamboo floor manufacturing method and a bamboo floor.

Background

because the lignification degree of the internal components of the bamboo wood is different, the most middle coarse fiber layer is generally reserved when the bamboo floor is processed, the bamboo floor is pressed, formed and cut into the conventional bamboo floor layer, the conventional bamboo floor layer is shown in figure 1, the fibers of the conventional bamboo floor layer are all in the same line in order to facilitate processing, the fiber distribution direction is generally parallel to the side edge, the bamboo floor is easy to crack and deform along the fiber distribution direction by the arrangement mode, and no transverse tie force exists, so that the bamboo floor is easy to deform transversely.

Disclosure of Invention

the invention aims to solve the technical problems of overcoming the defects of the prior art and providing a single-layer bamboo board manufacturing method, a bamboo board, a composite bamboo floor manufacturing method and a bamboo floor.

In order to solve the technical problems, the technical scheme provided by the invention is as follows:

A manufacturing method of a single-layer bamboo board comprises the steps of cutting and assembling a conventional bamboo floor layer into the single-layer bamboo board, wherein an included angle which is not less than 0 degree and less than 90 degrees is formed between the fiber distribution direction of the assembled single-layer bamboo board and two side edges of the single-layer bamboo board.

as a further improvement of the manufacturing method of the single-layer bamboo board:

The first method for manufacturing the single-layer bamboo board comprises the following steps:

s1: cutting a conventional bamboo floor layer into a triangular plate, a diamond plate and a triangular plate from one end edge to the other end edge in sequence, wherein the triangular plate is a right-angled triangle, the hypotenuse is equal to the side length of the diamond plate, one right-angled edge is equal to the end edge length of the conventional bamboo floor layer, and the other right-angled edge plus two times of the side length of the diamond plate is equal to the side edge length of the conventional bamboo floor layer;

S2: and connecting one side edge of the conventional bamboo floor layer side edge formed in one diamond plate with one side edge of the conventional bamboo floor layer side edge formed in the other diamond plate, respectively connecting the inclined edges of the two triangular plates with the other side edge of the conventional bamboo floor layer side edge formed in the two diamond plates, and assembling the single-layer bamboo plates with the side edges perpendicular to the end edges.

The second method for manufacturing the single-layer bamboo board comprises the following steps:

s1: cutting a conventional bamboo floor layer into two assembled plates along a diagonal line;

S2: and connecting the side edge of the conventional bamboo floor layer in one assembled plate with the side edge of the conventional bamboo floor layer in the other assembled plate to assemble the single-layer bamboo plate of the parallelogram.

Two sides of the conventional bamboo floor layer are provided with mutually matched buckling parts, and the two assembled plates are buckled and connected through the buckling parts.

The sides connected with each other are connected through press fitting.

the single-layer bamboo board is manufactured by the manufacturing method of the single-layer bamboo board, at least one pair of opposite edges of the single-layer bamboo board is provided with a connecting part, and two adjacent single-layer bamboo boards are connected through the connecting part.

As a further improvement of the single-layer bamboo board:

The connecting part comprises a convex strip and a groove which are respectively arranged on the two edges, and two adjacent single-layer bamboo boards are embedded in the groove through the convex strip to realize lap joint.

A manufacturing method of a composite bamboo floor is based on a single-layer bamboo board manufactured by a first single-layer bamboo board manufacturing method and comprises the following steps:

s1: overlapping at least two single-layer bamboo boards;

s2: the upward surfaces of two adjacent single-layer bamboo boards are opposite, so that the fiber distribution directions of the diamond boards in the middle parts of the two single-layer bamboo boards are different;

S3: and pressing the superposed single-layer bamboo boards to form the composite bamboo floor.

A manufacturing method of a composite bamboo floor is a single-layer bamboo board manufactured by a second single-layer bamboo board manufacturing method, and comprises the following steps:

S1: overlapping at least two single-layer bamboo boards;

S2: and pressing the superposed single-layer bamboo boards to form the composite bamboo floor.

the composite bamboo floor is manufactured by the manufacturing method of the composite bamboo floor, at least one pair of opposite edges in the composite bamboo floor is provided with a connecting part, and two adjacent composite bamboo floors are connected through the connecting part.

As a further improvement of the composite bamboo floor:

the connecting part comprises a convex strip and a groove which are respectively arranged on the two edges, and the two adjacent composite bamboo floors are embedded in the groove through the convex strip to realize lap joint.

The single-layer bamboo board at the top and the single-layer bamboo board at the bottom are respectively provided with extending parts extending outwards at two sides of the composite bamboo floor where the connecting parts are arranged, and the raised lines and the grooves are respectively arranged on the bottom surface of the single-layer bamboo board extending part at the top and the top surface of the single-layer bamboo board extending part at the bottom.

The extension part of the single-layer bamboo board at the bottom is a lug, and the top surface of the lug is flush with the bottom surface of the extension part of the single-layer bamboo board at the top.

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

The single-layer bamboo board manufacturing method provided by the invention is characterized in that the conventional bamboo floor layer is cut and then assembled into the single-layer bamboo board again, the fiber distribution direction of the assembled single-layer bamboo board and two side edges of the single-layer bamboo board form an included angle which is not less than 0 degree and less than 90 degrees, namely, the fiber distribution direction is obliquely arranged through a simple cutting and assembling step, the processing amount is small, the steps are simple, and the operation is easy. Compared with common conventional bamboo floor layers which are longitudinally and transversely arranged, the single-layer bamboo board can generate tensile force in two directions, the board surface shrinkage distance of the single-layer bamboo board is shortened, the expansion coefficient of the single-layer bamboo board is reduced, the single-layer bamboo board can be effectively prevented from cracking, and the stability of the single-layer bamboo board is improved.

the invention also provides a manufacturing method of the composite bamboo floor based on the single-layer bamboo board manufactured by the manufacturing method of the single-layer bamboo board and the composite bamboo floor.

Drawings

fig. 1 is a schematic perspective view of a conventional bamboo floor layer;

FIG. 2 is a schematic view of a cutting and splicing structure in embodiment 1 of a single-layer bamboo board manufacturing method;

FIG. 3 is a schematic view showing a structure of a single-ply bamboo board in example 1 of a method for manufacturing the single-ply bamboo board;

FIG. 4 is a schematic view of a cutting and splicing structure in embodiment 2 of a single-layer bamboo board manufacturing method;

FIG. 5 is a schematic view showing a structure of a single-ply bamboo board in example 2 of a single-ply bamboo board manufacturing method;

FIG. 6 is a schematic cross-sectional view of a single-ply bamboo panel of example 1;

FIG. 7 is a schematic cross-sectional structure of a conventional bamboo floor layer;

FIG. 8 is a schematic cross-sectional view of a single-ply bamboo panel of example 2;

FIG. 9 is a schematic view showing the structure of the composite bamboo flooring in example 1 of the method for manufacturing the composite bamboo flooring;

FIG. 10 is a schematic view showing a fiber distribution of the composite bamboo flooring in example 1 of the manufacturing method of the composite bamboo flooring;

FIG. 11 is a schematic cross-sectional structural view of a composite bamboo floor in an embodiment of the composite bamboo floor;

fig. 12 is a schematic structural view of the composite bamboo flooring in embodiment 2 of the method for manufacturing the composite bamboo flooring.

Illustration of the drawings: 1. a single layer of bamboo board; 11. a triangular plate; 12. a diamond plate; 13. assembling the plates; 14. a fastening part; 2. a composite bamboo floor.

Detailed Description

In order to facilitate an understanding of the invention, the invention will be described more fully and in detail below with reference to the accompanying drawings and preferred embodiments, but the scope of the invention is not limited to the specific embodiments below.

Method for manufacturing single-layer bamboo board example 1:

in the method for manufacturing the single-layer bamboo board 1 of the embodiment, the conventional bamboo floor layer is cut and assembled into the single-layer bamboo board 1, and the fiber distribution direction of the assembled single-layer bamboo board 1 forms an included angle of not less than 0 degree and less than 90 degrees with two side edges of the single-layer bamboo board 1.

in this embodiment, the manufacturing method includes the steps of:

s1: cutting the conventional bamboo floor layer from one end edge to the other end edge into a triangular plate 11, a rhombic plate 12 and a triangular plate 11 shown in figure 2 in sequence, wherein the triangular plate 11 is a right-angled triangle, the hypotenuse is equal to the side length of the rhombic plate 12, one right-angled edge is equal to the end edge length of the conventional bamboo floor layer, and the other right-angled edge plus twice the side length of the rhombic plate 12 is equal to the side edge length of the conventional bamboo floor layer;

S2: according to the arrow direction shown in fig. 2, one side edge of one diamond plate 12 forming the side edge of the conventional bamboo floor layer is connected with one side edge of the other diamond plate 12 forming the side edge of the conventional bamboo floor layer, the inclined edges of the two triangular plates 11 are respectively connected with the other side edge of the two diamond plates 12 forming the side edge of the conventional bamboo floor layer, and the single-layer bamboo plate 1 with the side edge perpendicular to the end edge is assembled as shown in fig. 3.

In this embodiment, the sides that are connected to each other are connected by press fitting.

the fiber distribution direction is obliquely arranged through a simple cutting and assembling step, the processing amount is small, the steps are simple, and the operation is easy.

single-layer bamboo board manufacturing method example 2:

The present embodiment is substantially the same as the single-layer bamboo board manufacturing method embodiment 1, except that:

the manufacturing method of the single-layer bamboo board 1 of the embodiment comprises the following steps:

s1: cutting the conventional bamboo floor layer along a diagonal line into two assembled boards 13 as shown in fig. 4;

S2: the side edge of one assembled board 13 forming the side edge of the conventional bamboo floor layer is connected with the side edge of the other assembled board 13 forming the side edge of the conventional bamboo floor layer according to the arrow direction shown in fig. 4, and the single-layer bamboo board 1 of the parallelogram shown in fig. 5 is assembled.

the manufacturing method of the embodiment also realizes oblique arrangement of the fiber distribution direction through simple cutting and assembling steps, and has the advantages of small processing amount, simple steps and easy operation.

Single ply bamboo panel example 1:

The single-layer bamboo board 1 of this embodiment is the single-layer bamboo board 1 manufactured by the manufacturing method in embodiment 1 of the single-layer bamboo board manufacturing method, and as shown in fig. 3, compared with a common conventional bamboo floor layer arranged longitudinally and transversely, the single-layer bamboo board 1 can generate tensile force in two directions, thereby reducing the board surface shrinkage distance of the single-layer bamboo board 1, reducing the self expansion coefficient, effectively preventing the single-layer bamboo board 1 from cracking, and improving the stability of the single-layer bamboo board 1.

In this embodiment, as shown in fig. 6, at least one pair of two opposite edges of the single-layer bamboo boards 1 are provided with a connecting portion, two adjacent single-layer bamboo boards 1 are connected through the connecting portion, the connecting portion includes a protruding strip and a groove respectively disposed on the two edges, and the two adjacent single-layer bamboo boards 1 are embedded in the groove through the protruding strip to realize lap joint. When the single-layer bamboo boards are laid, the two adjacent single-layer bamboo boards 1 are embedded in the grooves through the convex strips to achieve lap joint, so that the connection performance of each single-layer bamboo board 1 can be effectively improved, and the overall stress condition of each single-layer bamboo board 1 is improved. In other embodiments, a plug connection manner in which the slot and the strip are matched with each other or other connection manners capable of implementing a connection function may also be adopted, which is not described herein again.

single ply bamboo panel example 2:

The single ply bamboo panel 1 of this example is substantially the same as the single ply bamboo panel example 1, with the only difference being: the single-layer bamboo board 1 of this embodiment is the single-layer bamboo board 1 manufactured by the manufacturing method in embodiment 2, and as shown in fig. 5, the single-layer bamboo board 1 of this embodiment can also cause the single-layer bamboo board 1 to generate tensile force in both directions, thereby shortening the board surface shrinkage distance of the single-layer bamboo board 1, reducing the expansion coefficient of itself, effectively preventing the single-layer bamboo board 1 from cracking, and improving the stability of the single-layer bamboo board 1.

In this embodiment, as shown in fig. 7, two side edges of the conventional bamboo floor layer are provided with mutually matched fastening parts 14, and the two assembled boards 13 are fastened and connected through the fastening parts 14, as shown in fig. 8; this snap-fit connection further simplifies the manufacturing process. When the conventional bamboo flooring layer does not have the fastening part 14, it may be connected by a press-fitting connection method.

Embodiment 1 of the method for manufacturing a composite bamboo floor:

the method for manufacturing the composite bamboo floor in this embodiment is based on the single-layer bamboo board 1 manufactured in the single-layer bamboo board manufacturing method in embodiment 1, and includes the steps of:

S1: overlapping at least two single-layer bamboo boards 1;

s2: the upward surfaces of two adjacent single-layer bamboo boards 1 are opposite, so that the fiber distribution directions of the diamond plates 12 in the middle of the two single-layer bamboo boards are different, as shown in figure 10;

s3: the laminated single-layer bamboo boards 1 are pressed and connected into the composite bamboo floor 2, as shown in figure 9.

the manufacturing method of the composite bamboo floor 2 has the advantages of simple steps, easiness in operation and the like.

Embodiment 2 of the method for manufacturing a composite bamboo floor:

the method for manufacturing the composite bamboo floor in this embodiment is based on the single-layer bamboo board 1 manufactured in the single-layer bamboo board manufacturing method in embodiment 2, and includes the steps of:

S1: overlapping at least two single-layer bamboo boards 1;

S2: the laminated single-layer bamboo boards 1 are pressed and connected into the composite bamboo floor 2, as shown in figure 12.

The manufacturing method of the composite bamboo floor 2 of the embodiment also has the advantages of simple steps, easy operation and the like.

composite bamboo floor example:

The composite bamboo floor 2 of this embodiment is made by the composite bamboo floor manufacturing method of embodiment 1, as shown in fig. 9 and 10, the fibers thereof are distributed in a staggered manner, so that the bamboo floor can be stressed uniformly, the pulling strength is increased, and the deformation resistance of the bamboo floor is greatly enhanced.

In this embodiment, as shown in fig. 11, at least one pair of two opposite edges of the composite bamboo floor 2 are provided with a connecting portion, and two adjacent composite bamboo floors 2 are connected by the connecting portion. The connecting part comprises a convex strip and a groove which are respectively arranged on two edges, and two adjacent composite bamboo floors 2 are embedded in the groove through the convex strip to realize lap joint. When the composite bamboo floor is laid, the two adjacent composite bamboo floors 2 are embedded in the grooves through the convex strips to realize lap joint, so that the connection performance of each composite bamboo floor 2 can be effectively improved, and the overall stress condition of each composite bamboo floor 2 is improved. In other embodiments, a plug connection manner in which the slot and the strip are matched with each other or other connection manners capable of implementing a connection function may also be adopted, which is not described herein again.

in this embodiment, when the single-layer bamboo board 1 that forms the composite bamboo floor 2 is more than two, the single-layer bamboo board 1 at top and the single-layer bamboo board 1 at bottom are equipped with the extension of outside extension respectively in two sides departments that the composite bamboo floor 2 was equipped with connecting portion, sand grip and recess set up respectively on the bottom surface of the single-layer bamboo board 1 extension at top and the top surface of the single-layer bamboo board 1 extension of bottom, the extension of the single-layer bamboo board 1 of bottom is a lug, the top surface of lug is the bottom surface looks parallel and level of the single-layer bamboo board 1 extension at top. The extension part in the form of the lug can provide a limiting effect for the single-layer bamboo board 1 positioned in the middle part, so that the positioning and processing are convenient, the connecting area of the single-layer bamboo board 1 at the bottom and the single-layer bamboo board 1 positioned in the middle part is increased by the lug form, and the connecting performance of the composite bamboo floor board 2 is further improved.

In other embodiments, the composite bamboo floor 2 may also be made by the composite bamboo floor manufacturing method in example 2, and as shown in fig. 12, the composite bamboo floor 2 also has the advantages of high strength, good deformation resistance, and the like, and will not be described herein again.

the above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-described embodiments. It should be apparent to those skilled in the art that modifications and variations can be made without departing from the technical spirit of the present invention.