CN212359522U - Sawmilling splice plate and door plate, solid wood door and wood table prepared from sawmilling splice plate - Google Patents
Sawmilling splice plate and door plate, solid wood door and wood table prepared from sawmilling splice plate Download PDFInfo
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- CN212359522U CN212359522U CN202020423645.7U CN202020423645U CN212359522U CN 212359522 U CN212359522 U CN 212359522U CN 202020423645 U CN202020423645 U CN 202020423645U CN 212359522 U CN212359522 U CN 212359522U
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Abstract
The utility model provides a sawn timber splice plate and with door plant, wood door and the wood table of its preparation which characterized in that: the splicing plate comprises at least three layers of splicing plate units or at least two layers of splicing plate units and a layer of framework between the two layers of splicing plate units; the splice plate units of each layer are composed of a plurality of sawn timber strips which are arranged side by side, and adjacent sawn timber strips are bonded or laterally spliced by adhesive; the thickness of the splicing plate units of each layer is 15-40mm, the directions of sawn timber strips in the two adjacent layers of splicing plate units are mutually vertical, and the two adjacent layers of splicing plate units are cemented by formaldehyde-free adhesive to form sawn timber splicing plates. The application uses sawmilling as the plywood unit, and the material of top layer and sandwich layer can be the same or different, and the sandwich layer except solid wood sawmilling, also can partly adopt the panel packing that has special properties, like PLASTIC LAMINATED, heat preservation heat insulating board, acoustic celotex board etc.. The wood-plastic composite board has the advantages of good dimensional stability, strong designability and the like, and solves the problems that the existing solid wood board is limited in raw material source, less in style change, high in cost, easy to deform and crack and the like.
Description
Technical Field
The application relates to the technical field of composite boards, in particular to a sawn timber splice plate and a door plate, a solid wood door and a wood table prepared by using the sawn timber splice plate.
Background
China is the largest wood door consumption market in the world, the wood door yield is high in the top of the world for many years, but the wood door is mostly made of large-size expensive tree species, and the traditional wood door is poor in size stability and easy to shrink and deform and even crack, so that the market share of the wood door is relatively small, and the use rate is low. The wooden door spliced by finger-jointed wood has low strength and is easy to crack and deform, and the surface of the wooden door is usually subjected to veneering treatment, so that the integration of structure and decoration is not easy to realize. Therefore, the development of the solid wood door industry in China can be effectively promoted by researching and developing the solid wood door sheet which is low in price, high in size stability, attractive in appearance and not easy to deform and crack.
In order to overcome the defects of the pure solid wood board, the prior art also reports that the door panel is prepared by adopting the plywood, the plywood is a three-layer or multi-layer plate-shaped material which is formed by rotationally cutting wood sections into veneers or slicing wood squares into thin wood and gluing the veneers by using an adhesive, and the plywood is usually formed by using odd layers of veneers and mutually vertically gluing the fiber directions of the veneers of the adjacent layers; however, the single boards or veneers required by the conventional plywood are usually processed by trees with large diameters, so that the source range of raw materials is limited, and the cost is high; moreover, because the laminated veneer is formed by gluing multiple layers of single-board veneers, if the number of the single-board veneers or the number of the veneer layers is small, the strength of the plate cannot be effectively improved, if too many single-board veneers or veneer layers are used, the overall weight of the plate is increased, and the relationship between the two is difficult to consider; moreover, the plywood is formed by laminating and gluing single boards or thin wood of a plurality of layers of whole boards, is of a solid structure and is of a wood structure, so that the defects of poor sound insulation effect, unsatisfactory flame retardant property and the like caused by the wood structure are inevitable.
SUMMERY OF THE UTILITY MODEL
This application is not enough to prior art's the aforesaid, provides a strength properties excellence, elegant appearance, breadth are big, has still reduced the sawn timber splice plate of cost of manufacture simultaneously.
In order to solve the technical problem, the present application provides a sawn timber splice plate, which includes at least three layers of splice plate units or at least two layers of splice plate units and a layer of frame between the two layers of splice plate units; the splice plate units of each layer are composed of a plurality of sawn timber strips which are arranged side by side, and adjacent sawn timber strips are bonded or laterally spliced by adhesive; the thickness of the splicing plate units of each layer is 15-40mm, the directions of sawn timber strips in the two adjacent layers of splicing plate units are mutually vertical, and the two adjacent layers of splicing plate units are cemented by formaldehyde-free adhesive to form sawn timber splicing plates.
By adopting the structure, the splice plate units are spliced by the sawn timber strips, the traditional mode that timber sections are cut into single plates in a rotary cutting mode or cut into thin wood by a wooded plane is abandoned, and the structure does not need to be limited to the size and the width of raw materials and can flexibly adjust the size according to the needs; in addition, the size of the sawmilling is not limited by the size of the raw wood, the small-size common wood can be combined and pressed into a large-format structure and decoration integrated material with good size stability and mechanical property, the surface of the board is directly exposed, the natural texture of the wood is displayed, the sawmilling is attractive and elegant, and the sawmilling does not need to be subjected to veneering treatment when in use. Moreover, the thickness of the splice plate units on each layer is limited, the strength of the whole plate can be effectively guaranteed, and meanwhile, the defects of cracking, shrinkage and the like of the plate can be well solved.
Preferably, a frame layer is arranged between each two layers of the splice plate units, and the frame layer is arranged in a hollow manner or is filled with short sawn woods and/or heat-insulating and sound-insulating materials and/or fireproof materials; by adopting the structure, the weight of the whole plate can be reduced, and the cost is reduced; and secondly, other properties of the board such as sound insulation, heat preservation and fire resistance can be enhanced, so that the board can be better applied, and the application field and range of the board are enlarged.
Preferably, the number of the splicing plate units is three, and the length extending direction of the sawn timber strip of the splicing plate unit in the middle layer is perpendicular to the length extending direction of the sawn timber strips of the splicing units in the upper layer and the lower layer (that is, the grain direction of the splicing plate unit in the middle layer is perpendicular to the grain direction of the sawn timber strips of the splicing units in the upper layer and the lower layer); adopt this structure can wholly strengthen the intensity of panel, even receive the direction of the dispersion force that external force acted on also can be fine, can not cause whole destruction.
Preferably, the splice plate units are two layers of splice plate units, a frame layer is arranged between the two layers of splice plate units, and the frame layer is arranged in a hollow manner or filled with short sawwoods and/or heat-insulating and sound-insulating materials and/or fireproof materials.
Preferably, the thickness of the splice plate unit of each layer is 18-38 mm.
The application also provides a door plate prepared by using the sawn timber splice plate, the door plate comprises a door plate body formed by sawn timber splice plates, the thickness of the door plate body is 45-100mm, and the door plate body is formed by at least three layers of splice plate units or at least two layers of splice plate units and a layer of frame between the two layers of splice plate units; the splice plate units of each layer are formed by a plurality of sawn timber strips spliced side by side, and adjacent sawn timber strips are bonded or spliced side by side through an adhesive; the frame layer is hollow or filled with short sawn timber and/or heat and sound insulation material and/or fireproof material. The door plate with the structure still has various good performances of the log, maintains the apparent texture of the original wood, is natural and beautiful, and does not need to be pasted with surface decorative materials. And under the condition of maintaining the strength of the door plate, the core layer of the door plate can be partially hollowed, or filled with sawn timber and various heat-insulating, sound-insulating and fireproof materials, so that the self weight of the door is reduced, the material cost is saved, and the comprehensive performances of fire prevention, sound insulation, heat insulation and the like of the wooden door are improved. Therefore, the sawn timber splice plate can be used for promoting the development of the solid wood timber industry in China, the integration of structure, decoration, fire prevention, sound insulation and heat preservation can be well realized, and the market prospect in the future is very wide.
Preferably, the solid wood door formed by the door plates prepared from the sawn wood splice plates comprises two door plates, the two door plates are abutted against each other to form a door closing state, the two door plates are formed by the sawn wood splice plates, each sawn wood splice plate comprises at least three layers of splice plate units or at least two layers of splice plate units and a layer of frame between the two layers of splice plate units, and the frame layer is filled with short sawn wood and/or a heat-insulating and sound-insulating material and/or a fireproof material; and door handles are arranged on the two door plates.
The application also provides a wood table prepared by using the sawn wood splice plate, the wood table comprises a table top plate, table leg plates and connecting pieces, and the table top plate and the table leg plates are connected through the connecting pieces to form the finished wood table; the table top plate is a sawn timber splice plate, and the table leg plate is a sawn timber splice plate or a batten; the sawn timber splice plate is composed of at least three layers of splice plate units or at least two layers of splice plate units and a layer of frame between the two layers of splice plate units; each layer of the splice plate unit comprises a plurality of sawn timber strips spliced side by side, and adjacent sawn timber strips are bonded or spliced side by side through an adhesive; the frame layer is filled with short sawn timber and/or fireproof materials.
Preferably, the sawn timber splice plate is formed by orthogonally laminating and bonding three layers of splice plate units or is formed by laminating and bonding an upper layer of splice plate unit, a lower layer of splice plate unit and a middle frame layer, and the splice plate unit of each layer is formed by a plurality of sawn timber strips spliced side by side; the frame layer is filled with short sawn timber and/or fireproof materials. The table has the advantages that the weight and the processing cost of the whole table can be reduced, the apparent texture of the original wood is kept, the table is natural and friendly, a surface decoration layer is not needed, the table is directly exposed, and the table is attractive and elegant. And under the condition of maintaining the strength of the table top, the core layer of the table top can be partially hollowed or filled with sawwoods and various fireproof materials, so that the dead weight of the table is reduced, the material cost is saved, and the comprehensive performances of the table such as fire prevention are improved.
Preferably, the sawmilling strips are formed by cutting domestic larch, Yunnan pine, rubber wood and the like or imported standard materials such as hemlock, SPF, pinus sylvestris, southern pine and the like.
Preferably, the materials of each layer of the splice plate units in the sawn timber splice plate can be the same or different (the same means the same size and raw material, and the different means the different thickness or material, and can be flexibly adjusted according to the specific product requirements).
The adhesive adopts a commercially available formaldehyde-free adhesive, and the splice plate units of the sawn timber splice plate are assembled into a three-layer or five-layer structural plate in an orthogonal mode; and then, after the board subjected to cold pressing at normal temperature is aged and maintained, the board is cut into certain specification and size, and then the solid wood door panel or table panel with good decorative effect is manufactured through the technical processes of fixed-thickness sanding, paint processing and the like, wherein the aldehyde-free adhesive can be Polyurethane (PUR) or isocyanate Emulsion Polymer (EPI) and the like.
The utility model has the advantages and beneficial effect:
the application uses sawmilling as the plywood unit, and the material of top layer and sandwich layer can be different, and the sandwich layer except that the wood sawmilling, also can partly adopt the panel packing that has special properties, like PLASTIC LAMINATED, heat preservation heat insulating board, acoustic celotex board etc.. The product has scientific and reasonable structure, high strength, stable performance, low carbon, environmental protection and natural and beautiful appearance. The board has the advantages of various patterns and varieties, attractive style, no aldehyde, environmental protection, low cost, good size stability, strong designability and the like, solves the problems that the raw material source of the existing solid wood board is limited, the style changes less, the cost is high, the board is easy to deform and crack and the like, can well realize the integration of the functions of door plate, table plate and other product structures, decoration, fire prevention, sound insulation, heat preservation and the like, and can be widely applied to various indoor and outdoor decorations and various solid wood scenes.
Drawings
FIG. 1 is a schematic diagram of a sawn timber splice plate structure composed of three layers of splice plate units
FIG. 2 is a schematic structural diagram of a sawn timber splice plate composed of upper and lower splice plate units and a middle frame layer.
FIG. 3 is a schematic diagram of a double door structure formed by sawn timber splice plates formed by three layers of splice plate units.
Fig. 4 is a schematic diagram of a double-door structure formed by sawn timber splice plates composed of upper and lower splice plate units and a middle frame layer.
FIG. 5 is a schematic view of a single door structure formed by sawn timber splice plates formed by three layers of splice plate units.
FIG. 6 is a schematic view of a single door structure formed by sawn timber splice plates composed of upper and lower splice plate units and a middle frame layer.
Fig. 7 is a schematic structural diagram of a table made of sawn timber splice plates (the table legs are also sawn timber splice plates).
Fig. 8 is a schematic structural diagram of a table made of sawn timber splice plates (table legs are made of common timber).
Fig. 9 is a schematic structural diagram of a tenon-tenon side-splicing mode of two adjacent sawn timber strips.
Detailed Description
The present application will be described in further detail below by way of examples with reference to the accompanying drawings, but the present application is not limited to the following examples.
As shown in the attached drawings 1-2, the sawn timber splice plate comprises at least three layers of splice plate units a or at least two layers of splice plate units and a layer of frame 2 between the two layers of splice plate units, wherein each layer of splice plate unit is composed of a plurality of sawn timber strips 1 which are bonded and spliced side by side, and adjacent sawn timber strips are bonded or spliced side by side through a bonding agent; the thickness of the splicing plate units of each layer is 15-40mm, the grain directions of sawn timber strips in the two adjacent layers of splicing plate units are mutually vertical, and the two adjacent layers of splicing plate units are bonded through a bonding agent to form the sawn timber splicing plate. The side splicing specifically refers to: the side surfaces of the sawmilling wood strips are bonded and spliced with each other through adhesives, or the side surfaces of the sawmilling wood strips are milled with concave-convex tenons (without external auxiliary conditions such as nails, rivets, any adhesives and the like or any means, only the mutual combination of the mortises is applied, so that the splicing of the mortises of the sawmills showing different shapes from different angles and different directions is formed, for example, the splicing mode of the floor belongs to the above one), or the side surfaces of the sawmilling wood strips are directly spliced without adhesives and then are bonded through splicing plate unit adhesives of the upper layer and the lower layer; particularly, under the condition that the side splicing does not use the adhesive, the using amount of the adhesive can be effectively reduced, and the adhesive is safer and more environment-friendly.
As shown in fig. 9, the structural schematic diagram is a structural schematic diagram of a concavo-convex tenon side-splicing mode of two adjacent sawmilling bars, in the diagram, a convex strip 1.1 and a groove 1.2 are mutually matched and spliced to realize the side-splicing of the two adjacent sawmilling bars.
By adopting the structure, the long sawn timber strips are spliced into the splice plate unit, the defects of low strength, poor dimensional stability, large glue consumption, chromatic aberration, unattractive appearance and the like caused by splicing the common finger joint plates vertically and horizontally are overcome, and the defects of the traditional wood section rotary cutting into a single plate or wood cutting into thin wood by a woodcut plane and then lamination compounding are overcome; in addition, the size of the sawmilling strip is not limited by the size of the raw wood, and the small-size common wood can be combined and pressed into a large-format material with good size stability and mechanical property, and the structure, decoration and the like can be integrated. Moreover, the thickness of the splice plate units on each layer is limited, the strength of the whole plate can be effectively guaranteed, and meanwhile, the defects of cracking, shrinkage and the like of the plate can be well solved.
As shown in the attached figure 2, the sawn timber splice plate is composed of an upper layer splice plate unit, a lower layer splice plate unit and a middle frame, wherein the frame layer is arranged in a hollow way or is filled with short sawn timber and/or heat-insulating and sound-insulating materials and/or fireproof materials; by adopting the structure, the weight of the whole plate can be reduced, and the cost is reduced; and secondly, other properties of the board such as sound insulation, heat preservation and fire resistance can be enhanced, so that the board can be better applied, and the application field and range of the board are enlarged.
As shown in fig. 1, the sawn timber splice plate is composed of three layers of splice plate units, wherein the grain direction of sawn timber strips of the splice plate unit in the middle layer is vertical to the grain direction of sawn timber strips of the splice plate units in the upper and lower layers, or the length extension direction of sawn timber strips of the splice plate unit in the middle layer is vertical to the length extension direction of sawn timber strips of the splice plate units in the upper and lower layers; adopt this structure can wholly strengthen the intensity of panel, even receive the effect of external force also can disperse the direction of force well, can not cause whole destruction.
The thickness of the splice bar elements of each layer described herein is 18-38 mm.
As shown in fig. 3-6, the present application further provides a door panel prepared by using the sawn timber splice plate, wherein the door panel comprises a door panel body b formed by sawn timber splice plates, the thickness of the door panel body is 45-100mm, the door panel body is formed by orthogonally laminating and bonding at least three layers of splice plate units a or laminating and bonding an upper layer of splice plate unit and a lower layer of splice plate unit and a middle frame layer 2, and the splice plate unit of each layer is formed by a plurality of sawn timber strips bonded and spliced side by side or in a side splicing manner as shown in fig. 9; the frame layer is hollow or filled with short sawn timber and/or heat and sound insulation material and/or fireproof material. The door plate with the structure still has various good performances of the log, maintains the apparent texture of the original wood, is directly exposed, is natural and attractive, and has good decorative effect. And under the condition of maintaining the strength of the door plate, the core layer of the door plate can be partially hollowed, or filled with sawn timber and various heat-insulating, sound-insulating and fireproof materials, so that the self weight of the door is reduced, the material cost is saved, and the comprehensive performances of fire prevention, sound insulation, heat insulation and the like of the wooden door are improved. Therefore, the sawn timber splice plate can be used for promoting the development of the solid wood door industry in China, and the market prospect in the future is very wide.
As shown in fig. 3-4, the solid wood door formed by the door plates prepared by the sawn wood splice plates comprises two door plates, wherein the two door plates are mutually abutted to form a door closing state, the two door plates are formed by the sawn wood splice plates, each door plate is formed by orthogonally laminating and bonding three layers of splice plate units or formed by laminating and bonding an upper layer of splice plate unit, a lower layer of splice plate unit and a middle frame layer, and the frame layer is filled with short sawn wood and/or a heat-insulating sound-insulating material and/or a fireproof material; and door handles c are arranged on the two door plates.
As shown in fig. 5-6, a solid wood door made of the door panels made of the sawn timber splice plates comprises a door panel made of sawn timber splice plates, wherein the door panel is formed by orthogonally laminating and bonding three layers of splice plate units or laminating and bonding an upper layer of splice plate unit and a lower layer of splice plate unit and a middle frame layer, and the frame layer is filled with short sawn timber and/or a heat-insulating and sound-insulating material and/or a fireproof material; the door panel is provided with a door handle c.
As shown in fig. 7-8, the present application further provides a wood table prepared by using the sawn timber splice plate, wherein the wood table comprises a table top plate 1a, a table leg plate 1b and a connecting member 1c, and the table top plate and the table leg plate are connected by the connecting member to form a completed wood table; the table top plate is a sawn timber splice plate, and the table leg plate is a sawn timber splice plate or a batten; the sawn timber splice plate comprises a plurality of layers of splice plate units, and the splice plate units of each layer comprise a plurality of sawn timber strips which are spliced side by side in a bonding or non-bonding manner. The connecting pieces can be L-shaped fixing pieces, nut mounting holes are formed in the L-shaped fixing pieces, after the desktop plate 1a and the desk leg plate 1b are connected according to the mode shown in the attached drawings, one part of the L-shaped fixing pieces is attached to the side face of the desktop plate 1a while the other part of the L-shaped fixing pieces is attached to the side face of the desk leg plate 1b, then the fixing pieces are fixed on the desktop plate 1a and the desk leg plate 1b through nuts, the whole desk is assembled, the number and the positions of the connecting pieces can be flexibly adjusted according to the size of a specific desk, the L-shaped connecting pieces.
The sawn timber splice plates used in the table can be formed by orthogonally laminating and bonding three layers of splice plate units or by laminating and bonding an upper layer of splice plate unit, a lower layer of splice plate unit and a middle frame layer as shown in the attached figures 1-2, and the splice plate unit of each layer is formed by a plurality of sawn timber strips which are bonded and spliced side by side or not bonded and spliced side by side; the frame layer is filled with short sawn timber and/or fireproof materials. The table has the advantages that the weight and the processing cost of the whole table can be reduced, the apparent texture of the original wood is kept, and the table is natural and attractive. And under the condition of maintaining the strength of the table top, the core layer of the table top can be partially hollowed or filled with sawwoods and various fireproof materials, so that the dead weight of the table is reduced, the material cost is saved, and the comprehensive performances of the table such as fire prevention are improved.
The saw blade of this application for saw wood such as domestic larch, Yunnan pine, rubber wood or import hemlock, SPF, camphor tree pine and southern pine cut and form.
The materials of each layer of the splice plate units in the sawn timber splice plate are the same or different.
The adhesive adopts a commercially available aldehyde-free adhesive, the splice plate unit of the sawmilling splice plate is assembled into a three-layer or five-layer structural plate in an orthogonal mode, then the plate subjected to cold pressing at normal temperature is placed and maintained, then the plate is cut into certain specification and size, and then the solid wood door plate or table plate with good decorative effect is manufactured through the processes of fixed-thickness sanding, paint processing and the like, and the used aldehyde-free adhesive comprises Polyurethane (PUR) or isocyanate Emulsion Polymer (EPI) and the like.
Example 1
1) Planing two sides of rubber wood or larch or Yunnan pine sawn wood with the thickness of 18-30mm, and planing 1-3mm of the two sides together according to the roughness of the surfaces;
2) coating the surface of the planed sawmilling unit with the glue applying amount of 100-180 g/m2The structure of the composite material is a three-layer structure plate which is assembled by using a PUR adhesive in an orthogonal mode;
3) pressing the assembled plate at the temperature of 15-35 ℃ for 0.5-1.5h under the pressure of 0.8-1.2 MPa, and aging and maintaining the pressed plate at the temperature of 15-35 ℃ for more than 72 h;
4) cutting the aged and maintained plate into a solid wood door plate with a certain breadth specification (the length and the width can be designed) and the thickness of 45-81 mm;
5) and removing 0.5-1 mm of surface sand, coating with an environment-friendly varnish, and drying to obtain the solid wood door plate with the thickness of 45-80 mm.
Example 2
1) Sawing 19-38mm (3/4-1.5 inch) thick hemlock or SPF or southern pine or pinus sylvestris, and planing off about 3mm on both sides;
2) coating the surface of the planed sawmilling unit with the glue applying amount of 100-200 g/m2The structure of the composite plate is formed by assembling an EPI adhesive into a three-layer structure plate in an orthogonal mode;
3) pressing the assembled plate at the temperature of 15-35 ℃ for 1.0-1.5 h under the pressure of 1.0-1.2 MPa, and aging and maintaining the pressed plate at the temperature of 15-35 ℃ for more than 72 h;
4) sawing the aged and maintained plate into door plate specification and size with certain length and width, sanding the surface, and removing 1-3mm of sand;
5) and then, carrying out surface paint baking to manufacture the solid wood door plate with the thickness of about 45-100 mm.
The solid wood door plate can be widely used for manufacturing various indoor inner doors and outdoor (large) doors.
Example 3
And (3) preparing a thick solid wood table (outdoor leisure table) with the table top plate and the table leg plates as sawn wood splice plates and L-shaped metal connecting pieces. The raw materials of the sawn timber splice plate are imported American southern pine, Canadian hemlock fir, SPF, domestic Yunnan pine, rubber wood, larch and the like.
1) Selecting sawmilling splice plates with the size of 105mm multiplied by 1250mm multiplied by 3650mm prefabricated in a factory, and performing cutting and sanding treatment to obtain a sawmilling splice table top plate with the size of 105mm multiplied by 1200mm multiplied by 3600 mm;
2) selecting a sawn timber splice plate with the size of 105mm multiplied by 1250mm multiplied by 3650mm prefabricated in a factory, and obtaining a sawn timber splice table leg plate with the size of 105mm multiplied by 650mm multiplied by 900mm through cutting and sanding treatment;
3) on an operation platform, the main strength direction of the table top board is vertically spliced with the main strength direction of the table leg board, an L-shaped metal connecting piece or a self-tapping screw is arranged at the position of a spliced node, and the solid wood table with the size of 105mm multiplied by 1200mm multiplied by 3600mm is manufactured after fastening treatment is finished.
4) The surface of the solid wood table is polished and coated with environment-friendly wood wax oil or outdoor water-based paint, and the solid wood table can be widely applied to outdoor application occasions such as parks, camping, courtyards, balconies and the like.
Example 4
And (3) preparing a thin solid wood table (conference table) with the table top plate and the table leg plates as sawn timber splice plates and L-shaped metal connecting pieces. The raw materials of the sawn timber splice plate are imported American southern pine, Canadian hemlock fir, SPF, domestic Yunnan pine, rubber wood, larch and the like.
1) Selecting a sawn timber splice plate with the size of (45-90) mm multiplied by 1250mm multiplied by 3650mm, and performing cutting and sanding treatment to obtain a sawn timber splice table top plate with the size of (45-90) mm multiplied by 1250mm multiplied by 3600 mm;
2) selecting sawn timber splice plates with the size of (45-90) mm multiplied by 1250mm multiplied by 3650mm prefabricated in a factory, and obtaining sawn timber splice table leg plates with the size of (45-90) mm multiplied by 700mm multiplied by 900mm through cutting and sanding treatment;
3) on an operation platform, the main strength direction of the table top board is vertically spliced with the main strength direction of the table leg board, an L-shaped metal connecting piece or a self-tapping screw is arranged at the position of a spliced node, and the solid wood table with the breadth of (45-90) mm multiplied by 1200mm multiplied by 3600mm is manufactured after fastening treatment.
4) The surface of the solid wood table is polished and coated with environment-friendly wood wax oil or indoor water-based paint, and then the solid wood table can be widely applied to indoor office tables and large conference tables.
Example 5
And (3) preparing a thin solid wood table (desk or tea table) with the desktop plate and the desk leg plates as sawn timber splice plates and L-shaped metal connecting pieces. The raw materials of the sawn timber splice plate are imported American southern pine, Canadian hemlock fir, SPF, domestic Yunnan pine, rubber wood, larch and the like.
1) Selecting a sawn timber splice plate with the size of (45-75) mm multiplied by 1250mm multiplied by 3650mm prefabricated in a factory, and performing cutting and sanding treatment to obtain a sawn timber splice table board with the size of (45-75) mm multiplied by 900mm multiplied by 1200 mm;
2) selecting sawn timber splice plates with the size of (45-75) mm multiplied by 1250mm multiplied by 3650mm prefabricated in a factory, and cutting and grinding to obtain sawn timber splice table leg plates with the size of (45-75) mm multiplied by 600 mm;
3) on an operation platform, the main strength direction of the table top board is vertically spliced with the main strength direction of the table leg board, an L-shaped metal connecting piece or a self-tapping screw is arranged at the position of a spliced node, and the solid wood table with the breadth of 900mm multiplied by 1200mm is manufactured after fastening treatment is completed.
4) The surface of the solid wood table is polished and coated with environment-friendly indoor water-based paint, and the solid wood table can be widely used for indoor desks or tea tables.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The sawn timber splice plate is characterized in that: the splice plate comprises at least three layers of splice plate units or at least two layers of splice plate units and a layer of frame between the two layers of splice plate units; the splice plate units of each layer are composed of a plurality of sawn timber strips which are arranged side by side, and adjacent sawn timber strips are bonded or laterally spliced by adhesive; the thickness of the splicing plate units of each layer is 15-40mm, the directions of sawn timber strips in the two adjacent layers of splicing plate units are mutually vertical, and the two adjacent layers of splicing plate units are cemented by formaldehyde-free adhesive to form sawn timber splicing plates.
2. The sawn timber splice plate of claim 1, wherein: the splice plate units are provided with frame layers between every two layers, and the frame layers are arranged in a hollow mode or filled with short sawwoods and/or heat-insulating and sound-insulating materials and/or fireproof materials.
3. The sawn timber splice plate of claim 1, wherein: the splicing plate units are three layers, and the length extending direction of the sawing battens of the splicing plate units in the middle layer is perpendicular to the length extending direction of the sawing battens of the splicing units in the upper layer and the lower layer.
4. The sawn timber splice plate of claim 1, wherein: the splice plate units are two layers of splice plate units, a frame layer is arranged between the two layers of splice plate units, and the frame layer is arranged in a hollow mode or filled with short sawwoods and/or heat-insulating and sound-insulating materials and/or fireproof materials.
5. The sawn timber splice plate of claim 1, wherein: the thickness of the splice plate unit of each layer is 18-38 mm.
6. A door panel made using the sawn wood splice of any one of claims 1-5, wherein: the door plate comprises a door plate body formed by sawn timber splice plates, the thickness of the door plate body is 45-100mm, and the door plate body is formed by at least three layers of splice plate units or at least two layers of splice plate units and a layer of frame between the two layers of splice plate units; the splice plate units of each layer are formed by a plurality of sawn timber strips spliced side by side, and adjacent sawn timber strips are bonded or spliced side by side through an adhesive; the frame layer is hollow or filled with short sawn timber and/or heat and sound insulation material and/or fireproof material.
7. A solid wood door prepared by using the door plate prepared by the sawn wood splice plate of claim 6, which is characterized in that: the solid wood door comprises two door plates, wherein the two door plates are mutually abutted to form a door closing state, each door plate is composed of a sawn timber splice plate, each sawn timber splice plate is composed of at least three layers of splice plate units or at least two layers of splice plate units and a layer of frame between the two layers of splice plate units, and the frame layer is filled with short sawn timber and/or heat-insulating and sound-insulating materials and/or fireproof materials; and door handles are arranged on the two door plates.
8. A wood table made from the sawn wood splice of claim 1, wherein: the wooden table comprises a table top plate, table leg plates and connecting pieces, wherein the table top plate and the table leg plates are connected through the connecting pieces to form the finished wooden table; the table top plate is a sawn timber splice plate, and the table leg plate is a sawn timber splice plate or a batten; the sawn timber splice plate is composed of at least three layers of splice plate units or at least two layers of splice plate units and a layer of frame between the two layers of splice plate units; each layer of the splice plate unit comprises a plurality of sawn timber strips spliced side by side, and adjacent sawn timber strips are bonded or spliced side by side through an adhesive; the frame layer is filled with short sawn timber and/or fireproof materials.
9. A wood table prepared from the sawn wood splice bar of claim 8, wherein: the sawn timber splice plate is formed by orthogonally laminating and bonding three layers of splice plate units or laminating and bonding an upper layer of splice plate unit, a lower layer of splice plate unit and a middle frame layer, and the splice plate unit of each layer is formed by a plurality of sawn timber strips spliced side by side; the frame layer is filled with short sawn timber and/or fireproof materials.
10. A wood table prepared from the sawn wood splice bar of claim 8, wherein: the sawmilling strip is formed by cutting domestic larch, Yunnan pine, rubber wood, imported hemlock fir, SPF, pinus sylvestris or southern pine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020423645.7U CN212359522U (en) | 2020-03-27 | 2020-03-27 | Sawmilling splice plate and door plate, solid wood door and wood table prepared from sawmilling splice plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020423645.7U CN212359522U (en) | 2020-03-27 | 2020-03-27 | Sawmilling splice plate and door plate, solid wood door and wood table prepared from sawmilling splice plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212359522U true CN212359522U (en) | 2021-01-15 |
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ID=74147908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020423645.7U Active CN212359522U (en) | 2020-03-27 | 2020-03-27 | Sawmilling splice plate and door plate, solid wood door and wood table prepared from sawmilling splice plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212359522U (en) |
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2020
- 2020-03-27 CN CN202020423645.7U patent/CN212359522U/en active Active
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