CN114851325A - Production method of hexagonal integrated flitch - Google Patents
Production method of hexagonal integrated flitch Download PDFInfo
- Publication number
- CN114851325A CN114851325A CN202210410878.7A CN202210410878A CN114851325A CN 114851325 A CN114851325 A CN 114851325A CN 202210410878 A CN202210410878 A CN 202210410878A CN 114851325 A CN114851325 A CN 114851325A
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- CN
- China
- Prior art keywords
- double
- batten
- sided toothed
- battens
- wood core
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000002023 wood Substances 0.000 claims abstract description 55
- 239000003292 glue Substances 0.000 claims abstract description 24
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 21
- 238000003801 milling Methods 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 description 3
- 210000001145 finger joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/10—Butting blanks of veneer; Joining same along edges; Preparatory processing of edges, e.g. cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F1/00—Dovetailed work; Tenons; Making tongues or grooves; Groove- and- tongue jointed work; Finger- joints
- B27F1/16—Making finger joints, i.e. joints having tapers in the opposite direction to those of dovetail joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/08—Manufacture or reconditioning of specific semi-finished or finished articles of specially shaped wood laths or strips
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
The invention discloses a production method of a hexagonal integrated flitch, belonging to the technical field of wood processing machinery and comprising the following steps: (1) milling two sides of the round wood core into planes to obtain a drum pier-shaped wood core, and cutting the drum pier-shaped wood core to obtain a bowl-shaped wood core; (2) taking a plurality of drum pier-shaped wood cores, coating glue on one side plane of each drum pier-shaped wood core, arranging, gluing and splicing, taking a bowl-shaped wood core, and gluing and splicing the side plane of the bowl-shaped wood core and the drum pier-shaped wood core at the tail end to obtain a double-faced wavy wood strip; (3) milling the upper surface and the lower surface of the double-sided wavy batten into saw-toothed shapes to obtain double-sided toothed battens, and cutting the double-sided toothed battens to obtain single-sided toothed battens; (4) and (3) arranging, gluing and splicing a plurality of double-sided toothed battens and two single-sided toothed battens to obtain the integrated batten. The invention solves the problem that the existing hexagonal integrated flitch is easy to generate glue opening and deformation.
Description
Technical Field
The invention belongs to the technical field of wood processing, and relates to a method for producing a hexagonal integrated flitch.
Background
At present, the method for producing the integrated flitch mainly comprises the steps of processing a round wood core into a cuboid small batten or wood block through a series of working procedures such as sawing, milling and the like, and then gluing the small batten or wood block into the integrated flitch. In order to improve the wood core outturn percentage, researchers provide a new wood core processing and utilizing method which comprises the following steps: and planing each round wood core into a hexagon, coating glue on each hexagonal wood core, arranging into a honeycomb structure, and splicing and pressing by a splicing machine to obtain the integrated flitch. Because some wood cores are bent, the internal stress of the hexagonal wood core is too large compared with that of a square wood core during gluing and splicing, and the defects of glue failure, deformation and the like are easily generated.
Disclosure of Invention
The invention provides a production method of a hexagonal integrated batten, which aims to solve the problem that the existing hexagonal integrated batten is easy to generate glue failure and deformation.
In order to solve the problems, the invention adopts the technical scheme that: the method comprises the following steps:
(1) milling two sides of a round wood core into planes by using a milling machine to obtain a drum pier-shaped wood core, and cutting the drum pier-shaped wood core into halves to obtain two bowl-shaped wood cores;
(2) taking a plurality of the drum pier-shaped wood cores, coating glue on the right side plane of each drum pier-shaped wood core by using a glue spreader, arranging, gluing and splicing left and right, taking a bowl-shaped wood core, gluing and splicing the side plane of the bowl-shaped wood core and the right side plane of the drum pier-shaped wood core positioned at the rightmost end, fastening and assembling by using a board splicing machine, taking out the bowl-shaped wood core after the glue is dried and bonded, and obtaining the double-sided wavy wood strips with the upper and lower surfaces being wavy;
(3) milling the upper surface and the lower surface of the double-sided wavy batten into saw-toothed shapes by using a milling machine to obtain double-sided toothed battens, and then cutting the double-sided toothed battens into halves to obtain two single-sided toothed battens;
(4) taking a plurality of double-sided toothed battens, coating glue on the double-sided toothed battens by using a glue coating machine, then arranging, gluing and splicing up and down, taking a single-sided toothed batten, gluing and splicing one side of a sawtooth of the single-sided toothed batten with the top surface of the double-sided toothed batten positioned at the upper end, taking a single-sided toothed batten, coating the glue on one side of the sawtooth of the single-sided toothed batten, splicing with the bottom surface of the double-sided toothed batten positioned at the lower end, fastening and assembling by using a board splicing machine, and taking out after the glue is dried and bonded to obtain the integrated battens.
In the above technical solution, a more specific technical solution may also be: in the step (3), one end of the two double-sided toothed battens is milled into a finger shape for gluing and finger-jointing to obtain a long double-sided toothed batten, one end of the two single-sided toothed battens is milled into a finger shape for gluing and finger-jointing to obtain a long single-sided toothed batten, and then the step (4) is carried out for gluing and jointing the long double-sided toothed batten and the long single-sided toothed batten to obtain the long integrated batten.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following beneficial effects: carry out the veneer concatenation again after milling into drum mound form refill through the both sides of circle refill earlier, the straight drum mound form refill can be corrected crooked drum mound form refill and reach the effect of subducing the internal stress, it is little to guarantee that the two-sided wavy stuff that the concatenation obtained levels crooked radian, mill through the crooked radian a little about with two-sided wavy stuff again, there is not crooked radian in the two-sided dentate stuff that obtains, there is not the internal stress during last veneer concatenation again, the problem of splitting and warping can not appear in the integrated flitch of producing.
Drawings
FIG. 1 is a schematic view of step (1) of the present invention.
FIG. 2 is a schematic view of step (2) of the present invention.
FIG. 3 is a schematic view of step (3) of the present invention.
FIG. 4 is a schematic view of step (4) of the present invention.
Fig. 5 is a top view of the double-sided toothed batten of fig. 3.
In the figure: 1. a drum pier-shaped wood core; 2. a bowl-shaped wood core; 3. double-sided wavy battens; 4. double-sided toothed battens; 5. single-side toothed battens; 6. and integrating the wood beam.
Detailed Description
The invention will be further described in detail with reference to the following examples of the drawings:
a production method of a hexagonal integrated flitch comprises the following steps:
in this example, the diameter of the selected log core is 3 cm;
(1) milling two sides of five round wood cores into planes with the width of 1.5cm by using a milling machine to obtain drum pier-shaped wood cores 1, and cutting one of the drum pier-shaped wood cores 1 into halves to obtain two bowl-shaped wood cores 2;
(2) coating glue on right side planes of the four drum pier-shaped wood cores 1 by using a glue spreader, putting the four drum pier-shaped wood cores 1 and a bowl-shaped wood core 2 on a board splicing machine from left to right, fastening and assembling the four drum pier-shaped wood cores by using the board splicing machine, and taking out the four drum pier-shaped wood cores after the glue is dried and bonded to obtain double-sided wavy battens 3 with waved upper and lower surfaces;
(3) milling the upper and lower surfaces of the double-sided wavy battens 3 into a sawtooth shape by using a milling machine to obtain double-sided toothed battens 4, wherein the sawtooth shape is an isosceles triangle, the side length is 1.5cm, and then cutting the double-sided toothed battens 4 into halves to obtain two single-sided toothed battens 5;
(4) after glue is coated on the four double-sided toothed battens 4 and the single-sided toothed batten 5 by a glue coating machine, the single-sided toothed batten 5 coated with the glue, the four double-sided toothed battens 4 coated with the glue and the single-sided toothed batten 5 not coated with the glue are sequentially stacked and arranged on a board splicing machine from bottom to top, the board splicing machine is used for fastening and assembling a blank, and the blank can be taken out after the glue is dried and bonded, so that an integrated batten 6 is obtained.
According to the requirement of a customer on the size of the integrated batten 6, in the step (3), one end of each of the two double-sided toothed battens 4 is milled into a finger shape, gluing finger joint is carried out on the finger shape, so that the long double-sided toothed batten 4 is obtained, one end of each of the two single-sided toothed battens 5 is milled into a finger shape, gluing finger joint is carried out on the finger shape, so that the long single-sided toothed batten 5 is obtained, and then the step (4) is carried out, so that the long double-sided toothed batten 4 and the long single-sided toothed batten 5 are glued and spliced, so that the long integrated batten 6 is obtained.
Claims (2)
1. The production method of the hexagonal integrated flitch is characterized by comprising the following steps of:
(1) milling two sides of a round wood core into planes to obtain a drum pier-shaped wood core, and cutting the drum pier-shaped wood core to obtain a bowl-shaped wood core;
(2) taking a plurality of the drum pier-shaped wood cores, coating glue on one side plane of each drum pier-shaped wood core, arranging, gluing and splicing, taking a bowl-shaped wood core, and gluing and splicing one side plane of the bowl-shaped wood core and the drum pier-shaped wood core at the tail end to obtain a double-faced wavy wood strip with waved upper and lower surfaces;
(3) milling the upper surface and the lower surface of the double-sided wavy batten into saw-toothed shapes to obtain double-sided toothed battens, and cutting the double-sided toothed battens to obtain single-sided toothed battens;
(4) and taking a plurality of double-sided toothed battens, coating glue on one side of each double-sided toothed batten, arranging, gluing and splicing, taking a single-sided toothed batten, gluing and splicing one side of the sawtooth with the tail double-sided toothed batten, coating glue on one side of the sawtooth of the single-sided toothed batten, and splicing with the double-sided toothed batten at the head end to obtain the integrated batten.
2. The method for producing a hexagonal integrated flitch according to claim 1, wherein: in the step (3), one end of the two double-sided toothed battens is milled into a finger shape for gluing and finger-jointing to obtain a long double-sided toothed batten, one end of the two single-sided toothed battens is milled into a finger shape for gluing and finger-jointing to obtain a long single-sided toothed batten, and then the step (4) is carried out for gluing and jointing the long double-sided toothed batten and the long single-sided toothed batten to obtain the long integrated batten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210410878.7A CN114851325A (en) | 2022-04-19 | 2022-04-19 | Production method of hexagonal integrated flitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210410878.7A CN114851325A (en) | 2022-04-19 | 2022-04-19 | Production method of hexagonal integrated flitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114851325A true CN114851325A (en) | 2022-08-05 |
Family
ID=82632034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210410878.7A Pending CN114851325A (en) | 2022-04-19 | 2022-04-19 | Production method of hexagonal integrated flitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114851325A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011027993A2 (en) * | 2009-09-01 | 2011-03-10 | 에스디상사 (주) | Method for manufacturing laminated timber having a grid pattern, and board having a grid pattern and made from laminated timber, column having a grid pattern and made from laminated timber, game board made from laminated timber, and table having a grid pattern and made from laminated timber, said board, column, game board, and table being produced by the method |
| CN103341890A (en) * | 2013-07-29 | 2013-10-09 | 南京林业大学 | Method for preparing large-size sheet by using small-diameter wood |
| CN104128981A (en) * | 2014-06-06 | 2014-11-05 | 遂川县洪林木业有限公司 | Cellular-structure laminated wood and production method thereof |
| WO2017051321A1 (en) * | 2015-09-21 | 2017-03-30 | Stora Enso Oyj | Method of forming a laminated wood component, and laminated wood component thus formed |
| CN107214783A (en) * | 2017-05-31 | 2017-09-29 | 广西南宁侨盛木业有限责任公司 | A kind of preparation method of thin stripe type solid wood composite integrated board material |
| CN108214714A (en) * | 2018-01-29 | 2018-06-29 | 柳州市悟新木工机械有限公司 | A kind of block board processing gluing technique and novel block board |
| CN111098369A (en) * | 2019-12-31 | 2020-05-05 | 江西兴创木业有限责任公司 | Large-section laminated wood manufactured by using small-diameter wood and manufacturing method thereof |
| CN113478592A (en) * | 2021-05-25 | 2021-10-08 | 广东玛格家居有限公司 | Hexagonal solid wood splicing structure and processing method thereof |
-
2022
- 2022-04-19 CN CN202210410878.7A patent/CN114851325A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011027993A2 (en) * | 2009-09-01 | 2011-03-10 | 에스디상사 (주) | Method for manufacturing laminated timber having a grid pattern, and board having a grid pattern and made from laminated timber, column having a grid pattern and made from laminated timber, game board made from laminated timber, and table having a grid pattern and made from laminated timber, said board, column, game board, and table being produced by the method |
| CN103341890A (en) * | 2013-07-29 | 2013-10-09 | 南京林业大学 | Method for preparing large-size sheet by using small-diameter wood |
| CN104128981A (en) * | 2014-06-06 | 2014-11-05 | 遂川县洪林木业有限公司 | Cellular-structure laminated wood and production method thereof |
| WO2017051321A1 (en) * | 2015-09-21 | 2017-03-30 | Stora Enso Oyj | Method of forming a laminated wood component, and laminated wood component thus formed |
| CN107214783A (en) * | 2017-05-31 | 2017-09-29 | 广西南宁侨盛木业有限责任公司 | A kind of preparation method of thin stripe type solid wood composite integrated board material |
| CN108214714A (en) * | 2018-01-29 | 2018-06-29 | 柳州市悟新木工机械有限公司 | A kind of block board processing gluing technique and novel block board |
| CN111098369A (en) * | 2019-12-31 | 2020-05-05 | 江西兴创木业有限责任公司 | Large-section laminated wood manufactured by using small-diameter wood and manufacturing method thereof |
| CN113478592A (en) * | 2021-05-25 | 2021-10-08 | 广东玛格家居有限公司 | Hexagonal solid wood splicing structure and processing method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20220805 |