CN2887557Y - Small diameter timber allotype unit spliced broad breadth panel - Google Patents
Small diameter timber allotype unit spliced broad breadth panel Download PDFInfo
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- CN2887557Y CN2887557Y CN 200620020110 CN200620020110U CN2887557Y CN 2887557 Y CN2887557 Y CN 2887557Y CN 200620020110 CN200620020110 CN 200620020110 CN 200620020110 U CN200620020110 U CN 200620020110U CN 2887557 Y CN2887557 Y CN 2887557Y
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Abstract
The submarginal log heteromorphosis unit spliced wide width panel relates to a splice plate. The utility model solves the problem of narrow application range of prior submarginal log, more particularly the problems of larch raw material in planted forest has a high resin content, thereby make the larch raw material hard for drying and processing, as well as a low utilization rate and out-turn percentage, and a poor mechanical property. The utility model makes a right-angled triangle cross section possessing strip unit (1), an isosceles triangle cross section possessing strip unit (2), and an isosceles trapezoid strip unit (3) splice into a wide width panel. The utility model ensures a utilization rate of submarginal log higher than 80%, and a turn-out percentage of 73-75%, therefore making the submarginal products be changed from low added value products to non-structural or structural materials enjoying a high added-value and fairly good properties; indexes for mechanical properties are as follow: shear strength is higher than 7.2MPa; elastic modulus is higher than 10,500MPa; and bending strength is higher than 38MPa, so the submarginal log may be produced into quality products with poor raw material and realize multiple purposes with a simple material. The utility model may be widely applied to fields such as furniture, architecture, and interior decoration, thereby enlarging the application scope of submarginal log products.
Description
Technical field
The utility model relates to splicing sheet material.
Background technology
At present, the big footpath of China wildwood level high-quality timber resources is burst weary, the substitute is the artificial forest fast growing wood, and artificial fast-growing woods area has reached first of the world.Because its growth cycle of artificial fast growing wood is short, the footpath level is little and material is poor.So be used for producing the materials such as sandwich layer veneer, building form and purlin material for building of glued board more, make its range of application be subjected to bigger restriction.Artificial forest fallen leaves Songyuan City material particularly, because of its resin content height, characteristics such as drying and difficult processing, be not fully utilized for a long time, make utilization rate low, only about 40%, its volume recovery of method that adopts traditional saw lumber only is 60～65%, the poor mechanical property of material causes artificial forest speed to give birth to small dimension wood and paces up and down in low value-added scope.
The utility model content
The utility model is narrow in order to solve existing small dimension wood range of application, the resin content height of artificial forest fallen leaves Songyuan City material particularly, make its drying and difficult processing, also have its utilization rate, the low problem that reaches poor mechanical property of volume recovery, the wide cut panel of a kind of small dimension wood special-shaped unit splicing is provided, and the concrete technical scheme that addresses the above problem is as follows:
The utility model is a right angled triangle web 1 by the cross section, the cross section is that isosceles triangle web 2 and cross section are that the wide cut panel is made in the splicing of isosceles trapezoid web Unit 3, first cross section of wide cut panel left end side is that the inclined-plane of right angled triangle web 1-1 and inclined-plane that adjacent first cross section is the waist of isosceles triangle web 2-1 link together, first cross section is that the inclined-plane of another waist of isosceles triangle web 2-1 and the inclined-plane that adjacent cross section is isosceles trapezoid web 3 link together, the cross section is that second cross section of another inclined-plane of isosceles trapezoid web 3 and right-hand member is that the inclined-plane of right angled triangle web 1-2 links together, the upper surface of wide cut panel is that right angled triangle web 1-1 and cross section are that the last plane of isosceles trapezoid web 3 constitutes by first cross section of left end, and the lower surface of wide cut panel is isosceles triangle web 2-1 by first cross section, the cross section is that second cross section of isosceles trapezoid web 3 and right-hand member is the lower plane formation of right angled triangle web 1-2;
Another kind of technical scheme of the present utility model is: with the cross section is that isosceles trapezoid web 3 is processed into two cross sections for the trapezoidal web unit of the pair of straight arm of angle is respectively arranged, and all is to have two inclined-plane splicings of the trapezoidal web of the pair of straight arm of angle to make the wide cut panel with two cross sections.
It is that right angled triangle web 1, cross section are that isosceles triangle web 2 and cross section are isosceles trapezoid web Unit 3 that the utility model is processed into the cross section with small dimension wood, adopt splicing, make the bigger sheet material of breadth, the utilization rate that makes small dimension wood is up to more than 80%, volume recovery is 73～75%, makes the small dimension wood product become high value added product and non-preferably structure of characteristic or structure material by low value-added product; Become the plate gauge lattice to be: (1000～1200) * (1500～2400) * (30～60) mm.After testing: mechanical property has reached the performance indications of structural wood, i.e. shear strength＞7.2MPa; Elastic modelling quantity＞10500MPa; Bending strength＞38MPa makes small dimension wood be able to the excellent usefulness of bad material, the big usefulness of small wood, can be widely used in fields such as furniture, building, interior decoration, has enlarged the range of application of small dimension wood product.
Description of drawings
Fig. 1 is a Logs of small diameter amputated structure schematic diagram, Fig. 2 is that the cross section after sawing processing is the shape schematic diagram of right angled triangle web Unit 1, Fig. 3 is that the cross section after sawing processing is the shape schematic diagram of isosceles triangle web Unit 2, Fig. 4 is that the cross section after sawing processing is the shape schematic diagram of isosceles trapezoid web Unit 3, Fig. 5 is the overall structure schematic diagram of the specific embodiment one wide cut panel, Fig. 6 is that the cross section is that the structural representation that the cross section is an isosceles triangle web 2 is processed in 3 sawings of isosceles trapezoid web, Fig. 7 is the overall structure schematic diagram of the specific embodiment two wide cut panels, Fig. 8 is that the cross section is that 3 sawings of isosceles trapezoid web are processed into two cross sections for the structural representation of the trapezoidal web of the pair of straight arm of angle is respectively arranged, and Fig. 9 is the overall structure schematic diagram of the specific embodiment three wide cut panels.
The specific embodiment
The specific embodiment one: describe present embodiment in conjunction with Fig. 5.Present embodiment is a right angled triangle web 1 by the cross section, the cross section is that isosceles triangle web 2 and cross section are that the bonding wide cut panel of making of collection is pieced together in isosceles trapezoid web Unit 3, first cross section of wide cut panel left end side is that the inclined-plane of right angled triangle web 1-1 and inclined-plane that adjacent first cross section is the waist of isosceles triangle web 2-1 link together, first cross section is that the inclined-plane of another waist of isosceles triangle web 2-1 and the inclined-plane that adjacent cross section is isosceles trapezoid web 3 link together, the cross section is that second cross section of another inclined-plane of isosceles trapezoid web 3 and right-hand member is that the inclined-plane of right angled triangle web 1-2 links together, the upper surface of wide cut panel is that right angled triangle web 1-1 and cross section are that the last plane of isosceles trapezoid web 3 constitutes by first cross section of left end, and the lower surface of wide cut panel is isosceles triangle web 2-1 by first cross section, the cross section is that second cross section of isosceles trapezoid web 3 and right-hand member is the lower plane formation of right angled triangle web 1-2.Become the plate gauge lattice: (1000～1200) * (1500～2400) * (30～60) mm.
The specific embodiment two: describe present embodiment in conjunction with Fig. 6, Fig. 7.Present embodiment and the difference of the specific embodiment one be with the cross section be isosceles trapezoid web 3 to be processed into three shape cross section all identical with specification be that isosceles triangle web 2-1, cross section are that isosceles triangle web 2-2 and cross section are isosceles triangle web 2-3, adopting above-mentioned wherein at least one cross section is that to replace cross sections be that isosceles trapezoid web 3 is made the wide cut panel to isosceles triangle web 2.Present embodiment is right angled triangle web 1-1 by first cross section, first cross section is isosceles triangle web 2-1, second cross section is that isosceles triangle web 2-2 and second cross section are that right angled triangle web 1-2 pieces together bonding the forming of collection, be that the inclined-plane of right angled triangle web 1-1 and inclined-plane that adjacent first cross section is the waist of isosceles triangle web 2-1 link together in first cross section of wide cut panel left end side, first cross section is that the inclined-plane of another waist of isosceles triangle web 2-1 and the inclined-plane that adjacent second cross section is the waist of isosceles triangle web 2-2 link together, the inclined-plane of another waist that second cross section is isosceles triangle web 2-2 and second cross section of adjacent right-hand member are that the inclined-plane of right angled triangle web 1-2 hypotenuse links together, the upper surface of wide cut panel is right angled triangle web 1-1 by first cross section of left end, second cross section is that the last plane of isosceles triangle web 2-2 constitutes, and the lower surface of wide cut panel is that second cross section of isosceles triangle web 2-1 and right-hand member is that the lower plane of right angled triangle web 1-2 constitutes by first cross section.Become the plate gauge lattice: (1000～1200) * (1500～2400) * (30～60) mm.
The specific embodiment three: describe present embodiment in conjunction with Fig. 8, Fig. 9.Present embodiment is that isosceles trapezoid web 3 is processed into two cross sections for first trapezoidal web 3-1 and second trapezoidal web 3-2 of the pair of straight arm of angle are respectively arranged with the cross section, and the cross section has two inclined-plane splicings of first trapezoidal web 3-1 of the pair of straight arm of angle and second trapezoidal web 3-2 that there is the pair of straight arm of angle in the cross section to make the wide cut panel.
Processing process: at first Logs of small diameter is blocked, adopting special-shaped sawing method to process the cross section is that right angled triangle web 1, cross section are that isosceles triangle web 2 and cross section are isosceles trapezoid web 3 special-shaped unit materials, unit material makes it become perfectly straight special-shaped unit material through the laggard capable finger of super-dry, to improve the utilization rate and the volume recovery of small dimension wood, make special-shaped small dimension wood wide cut panel by the specific embodiment one or the specific embodiment two described assembly collection bonding way then.
Claims (4)
1, the wide cut panel of small dimension wood special-shaped unit splicing, it is characterized in that by the cross section be right angled triangle web (1), the cross section is that isosceles triangle web (2) and cross section are that the wide cut panel is made in the splicing of isosceles trapezoid web (3) unit, first cross section of wide cut panel left end side is that the inclined-plane of right angled triangle web (1-1) and inclined-plane that adjacent first cross section is a waist of isosceles triangle web (2-1) link together, first cross section is that the inclined-plane of another waist of isosceles triangle web (2-1) and the inclined-plane that adjacent cross section is isosceles trapezoid web (3) link together, the cross section is that second cross section of another inclined-plane of isosceles trapezoid web (3) and right-hand member is that the inclined-plane of right angled triangle web (1-2) links together, the upper surface of wide cut panel is that right angled triangle web (1-1) and cross section are the last plane formation of isosceles trapezoid web (3) by first cross section of left end, and the lower surface of wide cut panel is isosceles triangle web (2-1) by first cross section, the cross section is that second cross section of isosceles trapezoid web (3) and right-hand member is the lower plane formation of right angled triangle web (1-2).
2, the wide cut panel of small dimension wood according to claim 1 special-shaped unit splicing, it is characterized in that with the cross section be isosceles trapezoid web (3) to be processed into three shape cross section all identical with specification be that isosceles triangle web (2-1), cross section are that isosceles triangle web (2-2) and cross section are isosceles triangle web (2-3), adopting above-mentioned wherein at least one cross section is that to replace the cross section be that isosceles trapezoid web (3) is made the wide cut panel to isosceles triangle web (2).
3, the wide cut panel of small dimension wood according to claim 2 special-shaped unit splicing, it is characterized in that it is right angled triangle web (1-1) by first cross section, first cross section is isosceles triangle web (2-1), second cross section is that isosceles triangle web (2-2) and second cross section are that right angled triangle web (1-2) is pieced together bonding the forming of collection, be that the inclined-plane of right angled triangle web (1-1) and inclined-plane that adjacent first cross section is the waist of isosceles triangle web (2-1) link together in first cross section of wide cut panel left end side, first cross section is that the inclined-plane of another waist of isosceles triangle web (2-1) and the inclined-plane that adjacent second cross section is a waist of isosceles triangle web (2-2) link together, the inclined-plane of another waist that second cross section is isosceles triangle web (2-2) and second cross section of adjacent right-hand member are that the inclined-plane of right angled triangle web (1-2) hypotenuse links together, the upper surface of wide cut panel is right angled triangle web (1-1) by first cross section of left end, second cross section is that the last plane of isosceles triangle web (2-2) constitutes, and the lower surface of wide cut panel is that second cross section of isosceles triangle web (2-1) and right-hand member is the lower plane formation of right angled triangle web (1-2) by first cross section.
4, the wide cut panel of small dimension wood special-shaped unit splicing, it is characterized in that with the cross section being that isosceles trapezoid web (3) is processed into two cross sections for the trapezoidal web of the pair of straight arm of angle is respectively arranged, all is to have two inclined-plane splicings of the trapezoidal web of the pair of straight arm of angle to make the wide cut panel with two cross sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020110 CN2887557Y (en) | 2006-01-20 | 2006-01-20 | Small diameter timber allotype unit spliced broad breadth panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020110 CN2887557Y (en) | 2006-01-20 | 2006-01-20 | Small diameter timber allotype unit spliced broad breadth panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2887557Y true CN2887557Y (en) | 2007-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620020110 Expired - Fee Related CN2887557Y (en) | 2006-01-20 | 2006-01-20 | Small diameter timber allotype unit spliced broad breadth panel |
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| Country | Link |
|---|---|
| CN (1) | CN2887557Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272743A (en) * | 2016-08-25 | 2017-01-04 | 广州市美澳建材有限公司 | Log wave splice plate and joining method |
| CN109129799A (en) * | 2018-11-01 | 2019-01-04 | 福建森源木作有限公司 | A kind of sawing sheet method of solid wood bookcase glass frame |
-
2006
- 2006-01-20 CN CN 200620020110 patent/CN2887557Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272743A (en) * | 2016-08-25 | 2017-01-04 | 广州市美澳建材有限公司 | Log wave splice plate and joining method |
| CN109129799A (en) * | 2018-11-01 | 2019-01-04 | 福建森源木作有限公司 | A kind of sawing sheet method of solid wood bookcase glass frame |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |