CN101117844A - Wooden stair beam and method for making same - Google Patents
Wooden stair beam and method for making same Download PDFInfo
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- CN101117844A CN101117844A CNA2006100411131A CN200610041113A CN101117844A CN 101117844 A CN101117844 A CN 101117844A CN A2006100411131 A CNA2006100411131 A CN A2006100411131A CN 200610041113 A CN200610041113 A CN 200610041113A CN 101117844 A CN101117844 A CN 101117844A
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Abstract
The present invention relates to a cross beam and its manufacturing method for wooden stairs, and comprises a cross beam entity, which is provided with a wood strip layer with an interval in the radial direction, a dense wood layer is arranged between two adjacent wood strip layers, wood strip fiber in the wood strip layer and wood block fiber in the dense wood layer are crossed and the manufacturing method includes molding, material taking, solid manufacturing, mold disassembly and sealing procedures. In the procedures of mold manufacturing, according to arc of cross beam of the stair, an upper mold beam and an lower mold beam are arranged, a mold frame is formed between the upper and the lower mold beams through a plurality of vertical connecting beams, the upper end of the mold frame is connected and fixed on the ground; during the procedure of solid manufacturing, wood strips of the outermost wood strip layer are fixed on the mold frame with an interval in the radial direction, and a plurality of wooden blocks are arranged and fixed on the outermost wood strip axially to form a dense wood layer, a wood strip layer is fixed on the dense wood layer, and the wood strip fiber in the wood strip layer and the wood block fiber in the dense wood layer are crossed. Repeat the above procedure until required cross beam width is reached.
Description
Technical field:
The present invention relates to a kind of stair and preparation method thereof, be in particular a kind of Wooden stair beam and preparation method thereof.
Background technology:
At present, the making of Wooden stair all is to be undertaken by manual field fabrication or the field erected mode of prefabrication, be hard wood owing to make the raw material wood of bimber stair, be difficult to flexural deformation, make the variation of existing wooden stair appearance be restricted, people can only express the variation of stair by adapter, or the timber segmentation spliced the purpose that realizes bending change, but such mode causes the segmentation of outward appearance of stair beam obvious, and firmness reduces, and is loosening easily, can't bear excessive pressure, the stair poor stability has also influenced the attractive in appearance of whole stair simultaneously, and the cost of stair is very high.
Summary of the invention:
Purpose of the present invention, exactly in order to solve the above-mentioned defective of prior art, and a kind of cost that provides is low, and manufacturing process is simple, the Wooden stair beam that moulding is abundant.
Another object of the present invention just provides the manufacture method of above-mentioned stair beam.
Purpose of the present invention can realize by following technical solution:
A kind of wooden stair beam, it includes the crossbeam entity, the warp-wise of its described crossbeam entity is furnished with the wood lath layer at interval, is provided with the wooden unit dense layer at two adjacent wood lath interlayers, the batten fiber of wood lath layer and the space crossed each other layout of the wooden unit fiber of wooden unit dense layer.
A kind of preparation method of wooden stair beam, it comprises molding, draw materials, entity making, form removal, shrouding, in pattern making procedure, the upper and lower mould beam of die frame at first is set according to the radian of stair crossbeam, connecting and composing die frame by many vertical tie-beams between the upper and lower mould beam, fixedlys connected with ground in the lower end of die frame; Manufacture in the operation at entity, at first with the batten of outermost wood lath layer in regular turn at interval warp-wise be fixed on the die frame, again polylith wooden unit broadwise is arranged and is fixed on and constitute the wooden unit dense layer on the outermost wood lath layer, fixedly connected one deck wood lath layer on the wooden unit dense layer again, the batten fiber of wood lath layer and the space crossed each other layout of the wooden unit fiber of wooden unit dense layer, after this repeat in regular turn, up to reaching required crossbeam width.
Purpose of the present invention also can further realize by following technical measures:
Aforesaid wooden stair beam, the wood lath layer of wherein said crossbeam entity is made up of a batten at least.
Aforesaid wooden stair beam, the wooden unit dense layer of wherein said crossbeam entity are by densely arranged the forming of a plurality of wooden unit broadwises.
Aforesaid wooden stair beam is connected to an integral body by connector and bonding adhesive between the wood lath layer of wherein said crossbeam entity and the wooden unit dense layer.
Aforesaid wooden stair beam, wherein said external surface capping at the crossbeam entity has shrouding.
The preparation method of aforesaid wooden stair beam, the radian of wherein said die frame is consistent with the radian of stair beam.
The preparation method of aforesaid wooden stair beam, wherein said upper and lower mould beam be arranged in parallel each other.
The preparation method of aforesaid wooden stair beam, wherein said in the entity production process, the external surface that is produced on die frame or the inner surface of stair entity.
The invention has the advantages that the mode that has adopted the sheet material combination and utilize the arranged crosswise of the machine direction of timber to make the entity of crossbeam, make hard wood have flexibility, moulding easily, because multilayer stack, guaranteed the hardness of stair beam, the entity of the crossbeam of Xing Chenging is an overall structure at last, has increased the firmness of crossbeam, has improved the safety of stair to greatest extent.Crossbeam face shaping moulding after the moulding is abundant, and is changeful, is rich in ornamental value and use value.Owing to adopt wood fragments to make, provide cost savings simultaneously, avoided the waste of resource, help environmental protection.
Purpose of the present invention, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings:
Fig. 1 is the present invention and mould structure schematic diagram.
Fig. 2 is the local structure for amplifying schematic diagram of I portion of the present invention.
Fig. 3 shows structural representation for partial cutaway of the present invention
Fig. 4 is a structure of models schematic diagram of the present invention.
The specific embodiment:
Shown in Fig. 1-4, a kind of wooden stair beam of the present invention, it includes the crossbeam entity, and the warp-wise of crossbeam entity is furnished with wood lath layer 3 at interval, be provided with wooden unit dense layer 2 at two adjacent wood lath interlayers, the batten fiber of wood lath layer and the space crossed each other layout of the wooden unit fiber of wooden unit dense layer.The wood lath layer of described crossbeam entity is made up of a batten at least, also can form by many.The wooden unit dense layer 2 of described crossbeam entity is by densely arranged the forming of a plurality of wooden unit 5 broadwises.Be connected to an integral body by connector and bonding adhesive between the wood lath layer of crossbeam entity and the wooden unit dense layer.The external surface capping of crossbeam entity has upper and lower shrouding 4, side seal board 1.The preparation method of wooden stair beam of the present invention is, it comprises molding, draw materials, entity making, form removal, shrouding operation, in pattern making procedure, the upper and lower mould beam 6,7 of die frame at first is set according to the radian of stair crossbeam, connecting and composing die frame by many vertical tie-beams 8 between the upper and lower mould beam 6,7, fixedlys connected with ground in the lower end of die frame, and also available horizontal tie-beam 9 is further fixed die frame in actual fabrication; Manufacture in the operation at entity, at first with the batten of outermost wood lath layer in regular turn at interval warp-wise (laterally) be fixed on the die frame, can determine inner surface or the external surface of nail as required at die frame, general fixed form multi-purpose gun nail, how much the batten of wood lath layer is spaced apart can set according to the thickness of crossbeam entity, can be one, two, three or more.After batten layer three cloth are good, again polylith wooden unit 5 broadwises (vertically) are arranged and are fixed on and constitute wooden unit dense layer 2 on the outermost wood lath layer 3, this fixed form also mostly is rifle nail and glue, fixedly connected one deck wood lath layer 3 on wooden unit dense layer 2 again, the batten fiber of wood lath layer 3 and the space crossed each other layout of the wooden unit fiber of wooden unit dense layer, as square crossing or intersection, sound construction of Xing Chenging and intensity height like this, in this link, have in having made full use of the corner small powder, make full use of resource, made cost obtain reduction.After this repeat in regular turn, up to reaching required crossbeam width, on this basis, the mould of dismantling, the crossbeam periphery is carried out faces such as upper and lower, side shrouding, beautify, finish whole making.Whether paint at last, can be as required.The radian of described die frame is consistent with the radian of stair beam could to be guaranteed to reach practical design and wants.Described upper and lower mould beam 6,7 be arranged in parallel each other.Because the batten of wood lath layer is a flaky material than book, its thickness has suppleness with it and get final product, and the shape of stair beam crooked changeable can pass through the identical accomplished of it and die surface.Utilize the method to change existing bimber stair and be subjected to material to limit the defective that its crossbeam moulding is difficult to change, make that the stair moulding is rich and varied, greatly improved the satisfaction of people good life.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (9)
1. wooden stair beam, it includes the crossbeam entity, the warp-wise that it is characterized in that described crossbeam entity is furnished with the wood lath layer at interval, is provided with the wooden unit dense layer at two adjacent wood lath interlayers, the batten fiber of wood lath layer and the space crossed each other layout of the wooden unit fiber of wooden unit dense layer.
2. wooden stair beam according to claim 1 is characterized in that the wood lath layer of described crossbeam entity is made up of a batten at least.
3. wooden stair beam according to claim 1, the wooden unit dense layer that it is characterized in that described crossbeam entity is by densely arranged the forming of a plurality of wooden unit broadwises.
4. wooden stair beam according to claim 1 is characterized in that being connected to an integral body by connector and bonding adhesive between the wood lath layer of described crossbeam entity and the wooden unit dense layer.
5. wooden stair beam according to claim 1 is characterized in that described external surface capping at the crossbeam entity has shrouding.
6. the preparation method of a wooden stair beam, it comprises molding, draw materials, entity making, form removal, shrouding operation, it is characterized in that: in pattern making procedure, the upper and lower mould beam of die frame at first is set according to the radian of stair crossbeam, connecting and composing die frame by many vertical tie-beams between the upper and lower mould beam, fixedlys connected with ground in the lower end of die frame; Manufacture in the operation at entity, at first with the batten of outermost wood lath layer in regular turn at interval warp-wise be fixed on the die frame, again polylith wooden unit broadwise is arranged and is fixed on and constitute the wooden unit dense layer on the outermost wood lath layer, fixedly connected one deck wood lath layer on the wooden unit dense layer again, the batten fiber of wood lath layer and the space crossed each other layout of the wooden unit fiber of wooden unit dense layer, after this repeat in regular turn, up to reaching required crossbeam width.
7. the preparation method of wooden stair beam according to claim 6 is characterized in that the radian of described die frame is consistent with the radian of stair beam.
8. the preparation method of wooden stair beam according to claim 6 is characterized in that described upper and lower mould beam be arranged in parallel each other.
9. the preparation method of wooden stair beam according to claim 6, it is characterized in that described in the entity production process, the external surface that is produced on die frame or the inner surface of stair entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100411131A CN100486785C (en) | 2006-08-04 | 2006-08-04 | Wooden stair beam and method for making same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100411131A CN100486785C (en) | 2006-08-04 | 2006-08-04 | Wooden stair beam and method for making same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101117844A true CN101117844A (en) | 2008-02-06 |
| CN100486785C CN100486785C (en) | 2009-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100411131A Expired - Fee Related CN100486785C (en) | 2006-08-04 | 2006-08-04 | Wooden stair beam and method for making same |
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| CN (1) | CN100486785C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871247A (en) * | 2010-06-25 | 2010-10-27 | 天津港保税区佳辰国际贸易有限公司 | Wooden arhat stump |
| CN105926873A (en) * | 2015-12-31 | 2016-09-07 | 山西深渡木业有限公司 | Arc stair armrest and manufacturing method thereof |
| CN106313255A (en) * | 2016-08-18 | 2017-01-11 | 重庆名匠家具制造有限公司 | Manufacturing method for solid-wood stairway |
| CN109382884A (en) * | 2017-08-10 | 2019-02-26 | 宋文智 | A kind of glued straight, curved wooden frame molding machine of lamination |
| CN111660630A (en) * | 2020-06-17 | 2020-09-15 | 扬州工业职业技术学院 | Curved surface staggered laminated wood and production method thereof |
| CN113199587A (en) * | 2021-04-02 | 2021-08-03 | 玛格家居股份有限公司 | Processing technology of arc-shaped wooden product |
-
2006
- 2006-08-04 CN CNB2006100411131A patent/CN100486785C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871247A (en) * | 2010-06-25 | 2010-10-27 | 天津港保税区佳辰国际贸易有限公司 | Wooden arhat stump |
| CN105926873A (en) * | 2015-12-31 | 2016-09-07 | 山西深渡木业有限公司 | Arc stair armrest and manufacturing method thereof |
| CN106313255A (en) * | 2016-08-18 | 2017-01-11 | 重庆名匠家具制造有限公司 | Manufacturing method for solid-wood stairway |
| CN106313255B (en) * | 2016-08-18 | 2018-07-17 | 重庆名匠家具制造有限公司 | The manufacturing method of solid wood stair |
| CN109382884A (en) * | 2017-08-10 | 2019-02-26 | 宋文智 | A kind of glued straight, curved wooden frame molding machine of lamination |
| CN111660630A (en) * | 2020-06-17 | 2020-09-15 | 扬州工业职业技术学院 | Curved surface staggered laminated wood and production method thereof |
| CN113199587A (en) * | 2021-04-02 | 2021-08-03 | 玛格家居股份有限公司 | Processing technology of arc-shaped wooden product |
| CN113199587B (en) * | 2021-04-02 | 2023-03-03 | 玛格家居股份有限公司 | Processing technology of arc-shaped wooden product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100486785C (en) | 2009-05-13 |
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Granted publication date: 20090513 Termination date: 20130804 |