CN214323648U

CN214323648U - Log water-based composite plywood

Info

Publication number: CN214323648U
Application number: CN202023193481.2U
Authority: CN
Inventors: 刘杰
Original assignee: Xuzhou Oumec Wood Based Panel Co ltd
Current assignee: Xuzhou Oumec Wood Based Panel Co ltd
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-10-01
Anticipated expiration: 2030-12-27

Abstract

The utility model relates to a plywood technical field, and a compound plywood of log waterborne is disclosed, including the panel body, the panel body includes the bottom plate, panel and a plurality of former plank, the lower extreme of panel and a plurality of former plank's the equal fixedly connected with a plurality of evenly distributed's of lower extreme trapezoidal piece, the upper end of a plurality of former planks and the upper end of bottom plate all seted up with trapezoidal piece assorted dovetail groove, a plurality of trapezoidal pieces about the equal fixedly connected with a plurality of evenly distributed's of lateral wall first arch, the equal fixedly connected with a plurality of evenly distributed's of second of cell wall about a plurality of dovetail grooves is protruding, and a plurality of first archs of homonymy all are connected with a plurality of protruding mutual blocks of second of homonymy. The utility model discloses can increase the holistic joint strength of compound back plywood, reduce the possibility that takes place to come unstuck, can improve the compressive strength of plywood panel simultaneously, improve the holistic dampproofing and waterproofing performance of plywood.

Description

Log water-based composite plywood

Technical Field

The utility model relates to a plywood technical field especially relates to a compound plywood of log waterborne.

Background

The surface layer of the composite plywood is veneered with veneers, the core layer is a structural plate which is directionally paved by wood shavings, the veneers can be pasted after the core plate is pressed, and the veneers and the wood shavings can be assembled and pressed at one time, so that the plywood can almost be used as various components of the plate-type furniture.

At present, the log water-based composite plywood is formed by compounding a plurality of original wood boards through an adhesive, but in the actual use process of the boards, the degumming phenomenon is easily caused among the boards due to environmental factors such as external temperature and humidity, external collision, friction and the like, so that the service life of the plywood is short, and the use effect is poor, thereby providing the log water-based composite plywood.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art environmental factor such as external humiture and outside collision, friction etc. and all easily cause the phenomenon of coming unstuck to take place between each panel, and the life that leads to the plywood is shorter, the relatively poor problem of result of use, and the compound plywood of log waterborne that proposes.

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

a log water-based composite plywood comprises a plywood body, wherein the plywood body comprises a bottom plate, a panel and a plurality of original boards, a plurality of uniformly distributed trapezoidal blocks are fixedly connected to the lower end of the panel and the lower ends of the original boards, trapezoidal grooves matched with the trapezoidal blocks are formed in the upper ends of the original boards and the upper end of the bottom plate, a plurality of uniformly distributed first bulges are fixedly connected to the left side wall and the right side wall of each trapezoidal block, a plurality of uniformly distributed second bulges are fixedly connected to the left groove wall and the right groove wall of each trapezoidal groove, the first bulges on the same side are mutually clamped and connected with the second bulges on the same side, adhesive layers are coated on the lower end of the panel and the lower ends of the original boards, the lower end of the panel is formed by hot-pressing the upper ends of the original boards on the same side through the adhesive layers, and two adjacent original boards are formed by hot-pressing the adhesive layers through gluing, and the lower end of the original wood board positioned on the lower side is formed by gluing and hot-pressing the adhesive layer and the upper end of the bottom board, the upper end of the panel is coated with a protective paint layer, and the upper end of the protective paint layer is coated with a water-based color layer.

Preferably, the fixed grafting of preceding lateral wall of panel has a plurality of evenly distributed's first strengthening rib, and is a plurality of evenly distributed's round hole has all been seted up to the lateral wall of first strengthening rib, the fixed grafting of left side wall of panel has a plurality of evenly distributed's second strengthening rib, and a plurality of second strengthening ribs all pass a plurality of round hole settings of homonymy.

Preferably, the lower end of the panel is fixedly connected with a waterproof film layer, and the lower end of the waterproof film layer is fixedly bonded with the upper end of the original wood board on the same side through an adhesive layer.

Preferably, a plurality of first bellied upper and lower lateral wall is the slope setting, and a plurality of second bellied upper and lower lateral wall also sets up for the slope, and is a plurality of first arch all makes as an organic whole with homonymy trapezoidal piece, and a plurality of second arch all makes as an organic whole with homonymy dovetail groove.

Preferably, X-shaped holes are formed in the left end and the right end of the front side wall of the plate body.

Preferably, the lower end of the bottom plate is fixedly connected with a plurality of evenly distributed anti-skid protrusions, and the anti-skid protrusions and the bottom plate are integrally manufactured.

Compared with the prior art, the utility model provides a compound plywood of log waterborne possesses following beneficial effect:

1. this compound plywood of log waterborne, through the panel body that is equipped with, the bottom plate, a panel, mutually supporting of a plurality of former plank and a plurality of adhesive layer, can compound into the plywood and use, through a plurality of trapezoidal blocks that are equipped with, a plurality of first archs, the bellied mutually supporting of a plurality of dovetail grooves and a plurality of second, before carrying out hot pressing complex, the location that can be convenient for between the adjacent composite board is fixed, and can increase the holistic joint strength of compound back plywood, reduce the possibility that takes place to come unstuck, the life of extension plywood, and the use effect is improved.

2. This compound plywood of log waterborne, through mutually supporting of a plurality of first strengthening ribs and a plurality of second strengthening rib that are equipped with, can improve the compressive strength of panel, avoid outside collision, trample etc. and cause the panel to damage, through the waterproof rete that is equipped with, can improve the holistic dampproofing and waterproofing performance of plywood, through two X shape holes of seting up, after the whole atress bending deformation of plywood, reduce the influence of the stress of buckling to the plywood, the plywood of being convenient for kick-backs fast after the bending.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can increase the holistic joint strength of compound back plywood, reduce the possibility that takes place to come unstuck, can improve the compressive strength of plywood panel simultaneously, improve the holistic dampproofing and waterproofing performance of plywood.

Drawings

Fig. 1 is a schematic structural view of a log water-based composite plywood provided by the present invention;

FIG. 2 is an enlarged view of the portion A in FIG. 1;

fig. 3 is a partial side view of the panel of fig. 1.

In the figure: the board comprises a board body 1, a bottom board 2, a panel 3, an original wood board 4, a trapezoidal block 5, a trapezoidal groove 6, a first protrusion 7, a second protrusion 8, an adhesive layer 9, a protective paint layer 10, a water-based color layer 11, a first reinforcing rib 12, a second reinforcing rib 13, a waterproof film layer 14, an X-shaped hole 15 and an anti-skid protrusion 16.

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.

Referring to fig. 1-3, a log water-based composite plywood comprises a plywood body 1, the plywood body 1 comprises a bottom plate 2, a panel 3 and a plurality of original wood boards 4, the lower end of the panel 3 and the lower ends of the original wood boards 4 are fixedly connected with a plurality of uniformly distributed trapezoidal blocks 5, trapezoidal grooves 6 matched with the trapezoidal blocks 5 are formed in the upper ends of the original wood boards 4 and the upper end of the bottom plate 2, a plurality of uniformly distributed first protrusions 7 are fixedly connected to the left side wall and the right side wall of the trapezoidal blocks 5, a plurality of uniformly distributed second protrusions 8 are fixedly connected to the left side wall and the right side wall of the trapezoidal grooves 6, the first protrusions 7 on the same side are mutually clamped and connected with the second protrusions 8 on the same side, an adhesive layer 9 is coated on the lower end of the panel 3 and the lower ends of the original wood boards 4, and the lower end of the panel 3 is glued with the upper ends of the original wood boards 4 through the adhesive layer 9, all form through adhesive layer 9 veneer hot pressing between two adjacent former plank 4, and the lower extreme of the former plank 4 that is located the downside forms through adhesive layer 9 and the upper end veneer hot pressing of bottom plate 2, and the upper end coating of panel 3 has protective paint bed of material 10, and the upper end coating of protective paint bed of material 10 has waterborne color layer 11.

The fixed grafting of panel 3's preceding lateral wall has a plurality of evenly distributed's first strengthening rib 12, and a plurality of evenly distributed's round hole has all been seted up to the lateral wall of a plurality of first strengthening ribs 12, and the left side wall of panel 3 is fixed to be pegged graft and has a plurality of evenly distributed's second strengthening rib 13, and a plurality of second strengthening ribs 13 all pass a plurality of round hole settings of homonymy, can improve panel 3's compressive strength, avoid outside collision, trample etc. and cause panel 3 to damage.

The lower extreme fixedly connected with waterproof rete 14 of panel 3, the lower extreme of waterproof rete 14 passes through adhesive layer 9 and the fixed bonding of the upper end of the former plank 4 of homonymy, can improve the holistic dampproofing and waterproofing performance of plywood.

The upper and lower lateral wall of a plurality of first archs 7 is the slope setting, and the upper and lower lateral wall of a plurality of second archs 8 also sets up for the slope, a plurality of first archs 7 all make with homonymy trapezoidal piece 5 as an organic whole, and a plurality of second archs 8 all make with homonymy dovetail groove 6 as an organic whole, the upper and lower lateral wall of a plurality of first archs 7 and a plurality of second archs 8 sets up for the slope, can improve the convenience of the mutual block of a plurality of first archs 7 and a plurality of second archs 8, and integrative making can improve the convenience of production and processing.

X shape hole 15 has all been seted up at both ends about the preceding lateral wall of panel body 1, after the whole atress bending deformation of plywood, reduces the influence of bending stress to the plywood, and the plywood of being convenient for kick-backs fast after the bending.

The lower extreme fixedly connected with of bottom plate 2 a plurality of evenly distributed's on-slip bead 16, and a plurality of on-slip bead 16 all make as an organic whole with bottom plate 2, can be convenient for improve the stability after 2 installations of bottom plate.

The utility model discloses in, during the use, before carrying out hot pressing complex, with a plurality of bottom plates 2, a plurality of former planks 4 and panel 3 place in proper order, and insert a plurality of trapezoidal blocks 5 in the dovetail groove 6 that corresponds the position, through the hot pressing, can insert the bottom that corresponds the dovetail groove 6 of position with a plurality of trapezoidal blocks 5, thereby can make a plurality of first protruding 7 and the protruding 8 mutual blocks of a plurality of second of homonymy, thereby can increase panel 3, the stability of connecting between a plurality of former planks 4 and bottom plate 2 each other, through the bulk joint intensity who increases panel body 1, reduce the possibility that takes place to come unstuck, prolong the life of plywood, improve the result of use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The log water-based composite plywood comprises a board body (1) and is characterized in that the board body (1) comprises a bottom plate (2), a panel (3) and a plurality of original boards (4), the lower end of the panel (3) and the lower ends of the original boards (4) are fixedly connected with a plurality of uniformly distributed trapezoidal blocks (5), trapezoidal grooves (6) matched with the trapezoidal blocks (5) are formed in the upper ends of the original boards (4) and the upper ends of the bottom plate (2), the left side wall and the right side wall of each trapezoidal block (5) are fixedly connected with a plurality of uniformly distributed first bulges (7), the left side wall and the right side wall of each trapezoidal groove (6) are fixedly connected with a plurality of uniformly distributed second bulges (8), the plurality of first bulges (7) on the same side are mutually clamped and connected with the plurality of second bulges (8) on the same side, the lower end of the panel (3) and the lower ends of the original boards (4) are coated with adhesive layers (9), and the lower extreme of panel (3) is formed through the upper end veneer hot pressing of adhesive layer (9) and the former plank of homonymy (4), adjacent two all form through adhesive layer (9) veneer hot pressing between former plank (4), and the lower extreme that is located the former plank of downside (4) forms through the upper end veneer hot pressing of adhesive layer (9) and bottom plate (2), the upper end coating of panel (3) has protective paint bed (10), and the upper end coating of protective paint bed (10) has waterborne color layer (11).

2. The log water-based composite plywood as claimed in claim 1, wherein a plurality of uniformly distributed first reinforcing ribs (12) are fixedly inserted into a front side wall of the panel (3), a plurality of uniformly distributed circular holes are formed in side walls of the first reinforcing ribs (12), a plurality of uniformly distributed second reinforcing ribs (13) are fixedly inserted into a left side wall of the panel (3), and the second reinforcing ribs (13) penetrate through the plurality of circular holes on the same side.

3. A log water-based composite plywood according to claim 1, wherein a waterproof film layer (14) is fixedly connected to the lower end of the face plate (3), and the lower end of the waterproof film layer (14) is fixedly bonded to the upper end of the original wood board (4) on the same side through an adhesive layer (9).

4. A raw wood water-based composite plywood according to claim 1, wherein upper and lower side walls of a plurality of first projections (7) are obliquely arranged, upper and lower side walls of a plurality of second projections (8) are also obliquely arranged, the plurality of first projections (7) are integrally formed with the trapezoidal blocks (5) on the same side, and the plurality of second projections (8) are integrally formed with the trapezoidal grooves (6) on the same side.

5. A log water-based composite plywood according to claim 3, wherein X-shaped holes (15) are formed in the left and right ends of the front side wall of the board body (1).

6. A log water-based composite plywood according to claim 1, wherein a plurality of evenly distributed anti-slip projections (16) are fixedly connected to the lower end of the bottom board (2), and the anti-slip projections (16) are integrally formed with the bottom board (2).