JP2011218679A5 - Skew veneer, manufacturing method and apparatus thereof, plywood laminated with skew veneer, and method of manufacturing the same - Google Patents
Skew veneer, manufacturing method and apparatus thereof, plywood laminated with skew veneer, and method of manufacturing the same Download PDFInfo
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- JP2011218679A5 JP2011218679A5 JP2010090801A JP2010090801A JP2011218679A5 JP 2011218679 A5 JP2011218679 A5 JP 2011218679A5 JP 2010090801 A JP2010090801 A JP 2010090801A JP 2010090801 A JP2010090801 A JP 2010090801A JP 2011218679 A5 JP2011218679 A5 JP 2011218679A5
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本発明は、複数枚の単板を積層して得られる積層材であって、少なくとも２層の単板はその繊維方向が互いに交差し且つ４辺に対しても傾斜した状態（斜行状態という）となっている積層材を製造するために用いられる、繊維方向が長さ方向に対して傾斜した単板（以下、斜行単板という）とその製造方法及び装置、並びに斜行単板を積層した合板とその製造方法に関する。 The present invention is a laminated material obtained by laminating a plurality of single plates, and at least two single plates are in a state where the fiber directions intersect with each other and are inclined with respect to four sides (referred to as a skew state) ) and used for producing a multilayer material that is a single plate (hereinafter the fiber direction is inclined to the longitudinal direction, that skew veneer) and its manufacturing method and apparatus, as well as skew veneer It is related with the plywood which laminated | stacked and its manufacturing method.
また、従来の斜行単板で積層材である合板を製造する際には、２層の斜行単板を各々の繊維方向が互いに逆向き傾斜になるように重ねるため、下側に位置する斜行単板に対して上側の斜行単板を反転して重ね合わせなければならず、合板の製造装置が大掛かりになると共に製造効率が低いという問題もあった。 In addition, when manufacturing a plywood that is a laminated material with a conventional skewed single plate, two layers of the skewed single plate are stacked so that their fiber directions are inclined in opposite directions, so that they are positioned on the lower side. The upper skew single plate must be reversed and overlapped with respect to the skew single plate, which causes a problem that the manufacturing apparatus for the plywood becomes large and the production efficiency is low.
本発明は、通常の単板から、その繊維方向に対して斜めに切断することなく、繊維方向が傾斜した斜行単板を効率的に製造することができる製造方法及び装置と、その方法で製造される斜行単板とを提供することを目的とする。さらに、前記斜行単板を積層した合板と、合板の製造方法とを提供することも目的とする。 The present invention provides a manufacturing method and apparatus capable of efficiently manufacturing a skewed single plate having an inclined fiber direction without cutting obliquely with respect to the fiber direction from a normal single plate, and the method thereof. An object is to provide a skewed veneer to be manufactured. It is another object of the present invention to provide a plywood laminated with the skew single plates and a method for manufacturing the plywood.
本発明の製造方法又は製造装置で製造される斜行単板は、木製単板を繊維方向が長さ方向になるように切断して生成された複数の短冊形状板が、隣り合う短冊形状板の一方を長さ方向にずらした状態で各々の側縁部を合わせて結合され、該短冊形状板の長さ方向から傾いた方向において所定の長さ及び横幅に裁断されて形成されている。前記斜行単板は、繊維方向に対して切れ目がなく、木目が揃っていて外観及び強度の点で優れた品質を有する。 The skew single plate manufactured by the manufacturing method or the manufacturing apparatus of the present invention is a strip-shaped plate in which a plurality of strip-shaped plates generated by cutting a wooden single plate so that the fiber direction is the length direction are adjacent to each other. The side edges of the strip plates are joined together in a state where one of them is shifted in the length direction, and is cut into a predetermined length and width in a direction inclined from the length direction of the strip-shaped plate. The skew single plate has no cuts in the fiber direction, has a uniform grain, and has excellent quality in terms of appearance and strength.
また、斜行単板の繊維方向は、長さ方向に対して左右いずれかに傾いた木目として現れるので、２枚の斜行単板を互いに繊維方向が交差するように重ね合わせることも容易である。そのため、大掛かりな装置によらず、積層材である合板を効率よく製造できるという効果をもたらすものである。 In addition, since the fiber direction of the skewed single plate appears as a grain that is tilted to the left or right with respect to the length direction, it is easy to superimpose two skewed single plates so that the fiber directions cross each other. is there. Therefore, it is possible to efficiently produce a plywood that is a laminated material regardless of a large-scale apparatus.
本実施形態の装置を用いて上記の方法を実施することによって形成される斜行単板１１は、図示のとおり繊維方向に対して切れ目がなく、木目が揃っていて外観及び強度の点で優れた品質を有する。また、斜行単板の繊維方向は、長さ方向に対して左右いずれかに傾いた木目として現れるので、２枚の斜行単板を互いに繊維方向が交差するように重ね合わせることも容易であり、大掛かりな装置によらず、積層材である合板を効率よく製造できる。 The skewed single plate 11 formed by carrying out the above method using the apparatus of the present embodiment has no breaks in the fiber direction as shown in the figure, and has excellent grain and uniform appearance and strength. Have good quality. In addition, since the fiber direction of the skewed single plate appears as a grain that is tilted to the left or right with respect to the length direction, it is easy to superimpose two skewed single plates so that the fiber directions cross each other. Yes, it is possible to efficiently manufacture a plywood that is a laminated material , regardless of a large-scale apparatus.
従って、第２又は第３の実施形態の装置構成において変速ローラ２１と２２の回転数を変えるだけで、傾斜木目の傾きが異なる斜行単板が容易に得られるので、それらを用いて積層材である合板を容易に製造することができる。 Accordingly, a skewed single plate having a different inclination of the inclined grain can be easily obtained simply by changing the rotation speed of the speed change rollers 21 and 22 in the apparatus configuration of the second or third embodiment. The plywood can be easily manufactured.
Claims (13)
隣り合う短冊形状板の一方を長さ方向にずらす第２工程と、
該隣り合う短冊形状板の一方と他方の側縁を結合する第３工程と、
結合した短冊形状板を、並列状態で該短冊形状板の長さ方向から傾いた方向に移動させる第４工程と、
該並列状態で移動する短冊形状板をその移動方向において所定の長さに裁断して、斜行単板を形成する第５工程と
を備えることを特徴とする斜行単板の製造方法。 A first step of obtaining a plurality of strip-shaped plates by cutting a wooden veneer into strips so that the fiber direction thereof is in the length direction;
A second step of shifting one of the adjacent strip-shaped plates in the length direction;
A third step of joining one and the other side edges of the adjacent strip-shaped plates;
A fourth step of moving the combined strip-shaped plates in a direction inclined from the length direction of the strip-shaped plates in a parallel state;
And a fifth step of forming the skewed single plate by cutting the strip-shaped plates moving in the parallel state into a predetermined length in the moving direction.
前記第２工程では、前記短冊形状板の一端側から長さ方向に押すことによって前記短冊形状板の一方を長さ方向にずらすことを特徴とする製造方法。 In the manufacturing method of the skew single plate of Claim 1,
In the second step, one of the strip-shaped plates is shifted in the length direction by pressing in the length direction from one end side of the strip-shaped plate.
前記第４工程では、長さ方向にずれた短冊形状板を、そのずれた側から斜め方向に移動させることを特徴とする製造方法。 In the manufacturing method of the skew single plate of Claim 2,
In the fourth step, the strip-shaped plate shifted in the length direction is moved in an oblique direction from the shifted side.
前記第２工程では、各短冊形状板の両端部の一方を他方よりも速く移動させることにより各短冊形状板を傾斜させ、それによって隣り合う短冊形状板の一方を長さ方向にずらすことを特徴とする製造方法。 In the manufacturing method of the skew single plate of Claim 1,
In the second step, each strip-shaped plate is inclined by moving one end of each strip-shaped plate faster than the other, thereby shifting one of the adjacent strip-shaped plates in the length direction. Manufacturing method.
前記第４工程では、前記短冊形状板を傾斜させた状態で同じ方向に移動させることを特徴とする製造方法。 In the manufacturing method of the skew single plate of Claim 4,
In the fourth step, the strip-shaped plate is moved in the same direction while being inclined.
隣り合う短冊形状板の一方を長さ方向にずらして一方と他方の側縁を結合する結合手段と、
結合した短冊形状板を並列状態で該短冊形状板の長さ方向から傾いた方向に移動させる移動手段と、
該並列状態で移動する短冊形状板をその移動方向において所定の長さに裁断して斜行単板を形成する裁断手段と
を備えることを特徴とする斜行単板の製造装置。 Cutting means for generating a plurality of strip-shaped plates by cutting a wooden veneer into a strip shape so that the fiber direction is in the length direction;
A coupling means for coupling one side and the other side edge by shifting one of the adjacent strip-shaped plates in the length direction;
Moving means for moving the coupled strip-shaped plates in a parallel state in a direction inclined from the length direction of the strip-shaped plates;
An apparatus for producing a skewed single plate, comprising: cutting means for cutting the strip-shaped plates that move in the parallel state into a predetermined length in the moving direction to form a skewed single plate.
前記結合手段は、前記単板を切断して得られた短冊形状板をその一端側から長さ方向に押すシリンダ機構と、隣り合う短冊形状板の側縁を結合する結合材を供給する結合機構とで構成されることを特徴とする製造装置。 In the manufacturing apparatus of the skew single plate of Claim 7 ,
The coupling means includes a cylinder mechanism that pushes the strip-shaped plate obtained by cutting the single plate in the length direction from one end side thereof, and a coupling mechanism that supplies a coupling material that couples the side edges of adjacent strip-shaped plates. The manufacturing apparatus characterized by comprising.
前記移動手段は、長さ方向にずれた短冊形状板をそのずれた側から斜め方向に移動させる搬送機構で構成されることを特徴とする製造装置。 In the manufacturing apparatus of the skew single plate of Claim 8 ,
The said moving means is comprised by the conveyance mechanism which moves the strip-shaped board which shifted | deviated to the length direction from the shifted side to the diagonal direction, The manufacturing apparatus characterized by the above-mentioned.
前記結合手段は、各短冊形状板の両端部の一方を他方よりも速く移動させるように移動方向の両側に配置された複数の変速ローラと、隣り合う短冊形状板の側縁を結合する結合材を供給する結合機構とで構成され、両側のローラの回転数を異ならせることにより、各短冊形状板を移動方向に対して傾斜させた状態で、前記結合機構に送ることを特徴とする製造装置。 In the manufacturing apparatus of the skew single plate of Claim 7 ,
The coupling means is a coupling material that couples a plurality of speed change rollers arranged on both sides in the moving direction and side edges of adjacent strip-shaped plates so as to move one of both ends of each strip-shaped plate faster than the other. The manufacturing apparatus is characterized in that each strip-shaped plate is sent to the coupling mechanism in an inclined state with respect to the moving direction by varying the rotational speed of the rollers on both sides. .
前記移動手段は、短冊形状板を傾斜させた状態で同じ方向に移動させる搬送機構で構成されることを特徴とする製造装置。 In the manufacturing apparatus of the skew single plate of Claim 10 ,
The said moving means is comprised with the conveyance mechanism made to move in the same direction in the state which inclined the strip-shaped board, The manufacturing apparatus characterized by the above-mentioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010090801A JP5725726B2 (en) | 2010-04-09 | 2010-04-09 | Skew veneer, manufacturing method and apparatus thereof, plywood laminated with skew veneer, and method of manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010090801A JP5725726B2 (en) | 2010-04-09 | 2010-04-09 | Skew veneer, manufacturing method and apparatus thereof, plywood laminated with skew veneer, and method of manufacturing the same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011218679A JP2011218679A (en) | 2011-11-04 |
| JP2011218679A5 true JP2011218679A5 (en) | 2013-08-01 |
| JP5725726B2 JP5725726B2 (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2010090801A Expired - Fee Related JP5725726B2 (en) | 2010-04-09 | 2010-04-09 | Skew veneer, manufacturing method and apparatus thereof, plywood laminated with skew veneer, and method of manufacturing the same |
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| JP (1) | JP5725726B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6230837B2 (en) * | 2013-07-17 | 2017-11-15 | 新潟合板振興株式会社 | Skew plywood |
| CN113799221A (en) * | 2021-08-31 | 2021-12-17 | 江苏福瑞康木业有限公司 | Continuous plywood production system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62264145A (en) * | 1986-05-07 | 1987-11-17 | Uroko Seisakusho Co Ltd | Stacking device for sized veneer |
| JPH09187806A (en) * | 1996-01-10 | 1997-07-22 | Sanzen Kogyo Kk | Buidling board material by width jointing of boards system |
| JP3729410B2 (en) * | 2002-12-11 | 2005-12-21 | 島根県 | Manufacturing method of skew-type veneer laminate |
| JP3141085U (en) * | 2007-12-21 | 2008-04-24 | 有限会社栂安弘商店 | Residential structural plywood made by cross joining front and back plate members |
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