JP2504235Y2 - Small diameter wood material equipment - Google Patents
Small diameter wood material equipmentInfo
- Publication number
- JP2504235Y2 JP2504235Y2 JP1989096375U JP9637589U JP2504235Y2 JP 2504235 Y2 JP2504235 Y2 JP 2504235Y2 JP 1989096375 U JP1989096375 U JP 1989096375U JP 9637589 U JP9637589 U JP 9637589U JP 2504235 Y2 JP2504235 Y2 JP 2504235Y2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- small diameter
- wood
- forming
- diameter portion
- Prior art date
- 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.)
- Expired - Lifetime
Links
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は小径木を断面正八角形状の角材に製材する装
置に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a device for sawing a small-diameter tree into a square timber having a regular octagonal cross section.
（従来の技術） 従来、此種製材装置は、機枠に対向配設した一対の回
転軸に円筒状の平滑面形成刃を配設して構成されてい
た。そして、両形成刃間に木材を挿入することでこの木
材の左右側面に一対の平滑面を形成し、その後この木材
の上下面を同様に削って断面正四角形な角材を形成する
ようになっていた。(Prior Art) Conventionally, this type of lumber mill has been configured by disposing a cylindrical smooth surface forming blade on a pair of rotating shafts that are disposed so as to face a machine frame. Then, a pair of smooth surfaces is formed on the left and right side surfaces of the wood by inserting the wood between both forming blades, and then the upper and lower surfaces of the wood are similarly shaved to form square timbers having a square cross section. It was
ところで、上述した平滑面形成刃を用いて断面正八角
形の角材を製材しようとした場合、その平滑面の形成工
程が増える分、製材に手間がかかるという不具合を有し
ていた。By the way, when a lumber having a regular octagonal cross section is to be lumbered using the above-mentioned smooth surface forming blade, there is a problem that the lumber is labor-intensive due to an increase in the steps of forming the smooth surface.
（考案が解決しようとする課題） 本考案は上述したような従来事情に鑑みてなされたも
のであり、その目的とする処は、木材を断面正八角形状
に製材するに際し、それぞれの平滑面を出来る限り少な
い工程で形成できるようにして、容易に断面正多角形状
の角材を製材し得る製材装置を提供することにある。(Problems to be Solved by the Invention) The present invention has been made in view of the above-described conventional circumstances, and an object thereof is to remove each smooth surface when lumbering into a regular octagonal cross section. It is an object of the present invention to provide a lumbering apparatus which can easily form a square lumber having a regular polygonal cross-section so that it can be formed in as few steps as possible.
（課題を解決するための手段） 以上の目的を達成するために、本考案の製材装置は、
機枠に対向立設した一対の回転軸にそれぞれ溝切刃を取
付け、各溝切刃の上下両側にその溝切刃よりも小径の第
１の面形成刃をそれぞれ配設し、且つ各第１の面形成刃
の上下に、高さの低い截頭円錐形体の円錐面に小径部か
ら大径部に達する多数の削屑排出溝を円錐面と略平行に
且つ周方向に傾斜させて設けると共に該削屑排出溝間の
多数の山部に刃先を設けて略傘歯車状に構成した第２の
面形成刃を、その小径部を第１の面形成刃側に配してそ
れぞれ取付けてなることを特徴とする。(Means for Solving the Problems) In order to achieve the above object, the lumbering apparatus of the present invention is
A groove cutting blade is attached to each of a pair of rotating shafts that are erected opposite to each other on the machine frame, and a first face forming blade having a diameter smaller than that of the groove cutting blade is arranged on each of the upper and lower sides of each groove cutting blade. 1. A large number of chip discharge grooves extending from a small diameter portion to a large diameter portion are provided on the conical surface of a truncated cone having a low height above and below the surface-forming blade of No. 1 in parallel with the conical surface and inclined in the circumferential direction. At the same time, a second surface forming blade having a bevel gear shape with blade tips provided at a large number of crests between the shavings discharge grooves, and a small diameter portion thereof is arranged on the side of the first surface forming blade and is attached thereto. It is characterized by
（作用） 上記製材装置によれば、それぞれの回転軸周りに、回
転軸と平行な第１面、及びこの第１面上下端から対向す
る回転軸方向へ傾斜状に連続する第２面を同時に形成可
能な刃体が構成され、両回転軸間に、予めその上下面を
平滑面とした木材を挿入すると、両刃体がこの木材の左
右円弧面を削って断面正八角形状の角材を形成する。同
時に、溝切刃によって上記第１面に角材長手方向に沿う
さね嵌入用の連結溝を形成する。(Operation) According to the lumber manufacturing apparatus, the first surface parallel to the rotation axis and the second surface continuous in the inclined direction from the upper and lower ends of the first surface toward the opposite rotation axis are simultaneously provided around each rotation axis. A blade that can be formed is formed, and when wood with the upper and lower surfaces smoothed in advance is inserted between both rotary shafts, the blade cuts the left and right circular arc surfaces of this wood to form a square bar with a regular octagonal cross section. . At the same time, the groove cutting blade forms a tongue-fitting connecting groove along the longitudinal direction of the square bar on the first surface.
また、第２の面形成刃の刃先によって削り出された木
屑が削屑排出溝にガイドされ、この形成刃の遠心力によ
って外方に飛ばされる。Further, the wood chips carved by the cutting edge of the second surface forming blade are guided to the chip discharge groove, and are blown outward by the centrifugal force of the forming blade.
（実施例） 以下本考案の一実施例を第１図〜第５図に基づいて説
明する。図中（Ａ）は装置本体、（Ｂ）は製材前の木
材、（Ｃ）は製材後の角材を示し、この木材（Ｂ）は予
めその上下を削って一対の平滑面（B1）を形成してあ
る。(Embodiment) An embodiment of the present invention will be described below with reference to FIGS. In the figure, (A) shows the main body of the device, (B) shows wood before lumbering, and (C) shows timber after lumbering. This wood (B) has a pair of smooth surfaces (B 1 ) cut in advance from the top and bottom. Has been formed.
装置本体（Ａ）は、第１図〜第３図に示すように、前
後を開放する箱体状の機枠（１）内に、木材（Ｂ）送入
用の間隙（２）を残して左右の刃体（３）を回転自在に
軸支してあり、この機枠（１）下面には前記間隙（２）
直下に位置する開口溝（４）を形成する。またこの開口
溝（４）の両側縁に沿って、機枠（１）を設置面（Ｄ）
上に支持し、且つ後述する木材（Ｂ）の搬送車（５）の
レールを兼用するアングル材（６）を設ける。さらに、
機枠（１）上面には刃体（３）回転用のモーター（７）
を設置する。As shown in FIG. 1 to FIG. 3, the apparatus main body (A) has a box-shaped machine frame (1) having front and rear open, leaving a gap (2) for feeding wood (B). Left and right blades (3) are rotatably supported, and the gap (2) is provided on the lower surface of the machine frame (1).
An opening groove (4) located immediately below is formed. In addition, the machine frame (1) is installed on the installation surface (D) along both side edges of the opening groove (4).
An angle member (6) is provided which is supported above and also serves as a rail of a transport vehicle (5) for wood (B) described later. further,
A motor (7) for rotating the blade (3) on the upper surface of the machine frame (1)
Is installed.
刃体（３）は、第４図，第５図に示すように、機枠
（１）内に対向状に立設した一対の回転軸（8a）（8b）
にそれぞれ溝切刃（９）を取付け、この各溝切刃（９）
の上下にそれぞれ第１面形成刃（10）を配設し、かつこ
の各第１面形成刃（10）の上下にそれぞれ第２面形成刃
（11）を配設してなり、回転軸（8a）（8b）の回転に伴
って同一体に回転するようになっている。The blade body (3) is, as shown in FIGS. 4 and 5, a pair of rotating shafts (8a) (8b) which are vertically erected in the machine frame (1) so as to face each other.
Each groove cutting blade (9) is attached to
The first surface forming blades (10) are arranged above and below, respectively, and the second surface forming blades (11) are arranged above and below each first surface forming blade (10) respectively, With the rotation of 8a) and (8b), they rotate in one body.
溝切刃（９）は、木材（Ｂ）の左右側端部分に、木材
（Ｂ）の長手方向に沿って凹設される連結溝（B2′）を
形成するためのもので、回転軸（8a）（8b）の軸芯から
連結溝（B2′）内端に至る外径を備え、その外周に沿っ
て複数の刃部（9a）を設けてある。The groove cutting blade (9) is for forming a connecting groove (B 2 ′) recessed along the longitudinal direction of the wood (B) at the left and right end portions of the wood (B). (8a) with an outer diameter leading to the coupling groove (B 2 ') in the end from the axis of (8b), are provided a plurality of blade portions of (9a) along its periphery.
第１面形成刃（10）は、木材（Ｂ）の左右側面に回転
軸（8a）（8b）と平行な第１面（B2）を形成するための
もので、上記溝切刃（９）より若干小径に形成され、溝
切刃（９）の上下両側に連設されている。The first surface forming blade (10) is for forming the first surface (B 2 ) parallel to the rotation shafts (8a) (8b) on the left and right side surfaces of the wood (B), and the groove cutting blade (9) ), The diameter of which is slightly smaller than that of), and the groove cutting blades (9) are continuously provided on both upper and lower sides.
第２面形成刃（11）は、上記第１面（B2）の上下縁か
ら、平滑面（B1）側縁に至る傾斜状の第２面（B3）を形
成するためのもので、この第２面（B3）に沿った円錐面
（11a′）を有する截頭円錐形体（11a）のその円錐面
（11a′）に、小径部（11b）から大径部（11c）に至る
多数の削屑排出溝（11d）を形成し、且つこの削屑排出
溝（11d）間の多数の山部に刃先（11e）を設けて、略傘
歯車状に形成されている。また、前記削屑排出溝（11
d）を円錐面（11a′）と略平行で、且つその周方向に対
して斜設することで、刃先（11e）によって削り出され
た木屑を外方に吹飛ばすようになっている。The second surface forming blade (11) is for forming an inclined second surface (B 3 ) extending from the upper and lower edges of the first surface (B 2 ) to the smooth surface (B 1 ) side edge. , From the small diameter part (11b) to the large diameter part (11c) on the conical surface (11a ′) of the truncated cone (11a) having the conical surface (11a ′) along the second surface (B 3 ). A large number of shaving discharge grooves (11d) are formed, and a plurality of crests between the shaving discharge grooves (11d) are provided with cutting edges (11e) to form a substantially bevel gear shape. In addition, the scrap discharge groove (11
By arranging d) substantially parallel to the conical surface (11a ') and inclined with respect to the circumferential direction, the wood chips carved by the blade edge (11e) are blown outward.
また第２面形状刃（11）は、その小径部（11a）を第
１面形成刃（10）側に配して第１面形成刃（10）と連設
されている。The second surface-shaped blade (11) is connected to the first surface-forming blade (10) with its small diameter portion (11a) arranged on the first surface-forming blade (10) side.
一方の回転軸（8a）には、その上端にプーリー（12）
を設けてＶベルト（13）によりモーター（７）の回転を
伝達するようにし、またこの回転軸（8a）と他方の回転
軸（8b）を伝達ギア（14）を介して互いに相反する方向
に回転させる。One of the rotating shafts (8a) has a pulley (12) at its upper end.
Is provided so that the rotation of the motor (7) is transmitted by the V belt (13), and the rotation shaft (8a) and the other rotation shaft (8b) are opposite to each other via the transmission gear (14). Rotate.
搬送車（５）は木材（Ｂ）を載承可能な長さを備え、
上述したアングル材（６）にガイドされて木材（Ｂ）送
入用の間隙（２）直下を通下するようになっている。The transport vehicle (5) is long enough to support the wood (B),
Guided by the above-mentioned angle member (6), it passes under the space (2) for feeding the wood (B).
以上の構成によれば、モーター（７）の作動により左
右の刃体（３）が互いに相反する方向に回転し、搬送車
（５）に載承した木材（Ｂ）を木材送入用の間隙（２）
に送入することにより、両刃体（３）がこの木材（Ｂ）
外周を削り、第６図に示す正八角形状の角材（Ｃ）を得
る。According to the above configuration, the left and right blades (3) rotate in mutually opposite directions by the operation of the motor (7), and the wood (B) loaded on the conveyor vehicle (5) is fed into the wood feeding gap. (2)
The double-edged body (3) is transferred to this wood (B).
The outer periphery is shaved to obtain a regular octagonal square bar (C) shown in FIG.
また、これにより得られた角材（Ｃ）は連結溝
（B2′）に嵌入するさね（15）を介して並列状に多数連
結され（第７図）、且つその角材（Ｃ）群側縁に側柱
（16）を挿止めして、平板状の側壁用パネル（P1）、平
面十字状のコーナー壁用パネル（P2）等に組立てられ
る。そして、これら各パネルを組合わせることによりロ
グハウス（Ｈ）を構成する。A large number of the square pieces (C) thus obtained are connected in parallel through the tongue (15) fitted in the connecting groove (B 2 ′) (FIG. 7), and the square pieces (C) group side. The side pillars (16) are fixed to the edges to be assembled into a flat side wall panel (P 1 ) and a flat cross-shaped corner wall panel (P 2 ). Then, the log house (H) is configured by combining these respective panels.
（考案の効果） 本考案は以上説明したように構成したので、一対の平
滑面を形成する作業を何度も繰返すことなく、最少限の
工程数をもって断面正八角形状の角材を製材することが
でき、その製材にかかる手間を大幅に低減し得る。(Effects of the Invention) Since the present invention is configured as described above, it is possible to lumber a square timber with a regular octagonal cross section with a minimum number of steps without repeating the work of forming a pair of smooth surfaces many times. Therefore, the labor required for the lumber can be significantly reduced.
また、上記角材製材時における木屑の目詰まりを可及
的に防止して、その製材作業をよりスムーズに行わせ、
上記効果をより向上し得る。In addition, it is possible to prevent clogging of wood chips during lumber sawing as much as possible, to make the sawing work smoother,
The above effect can be further improved.
図面は本考案の角材製材用装置の一実施例を示し、第１
図は正面図で一部切欠して示し、第２図は縦断側面図、
第３図は第１図の（３）−（３）線拡大断面図、第４図
は刃体の斜視図、第５図は同分解斜視図である。また、
第６図は角材の斜視図、第７図は同連結状態の側面図、
第８図は側壁用パネルの正面図、第９図はログハウスの
正面図である。 尚、図中 （１）：機枠、（8a）（8b）：回転軸 （９）：溝切刃、（10）：第１面形成刃 （11）：第２面形成刃、（11a）：截頭円錐形体 （11b）：小径部、（11c）：大径部 （11a′）：円錐面、（11d）：削屑排出溝 （11e）：刃先、（B2）：第１面 （B3）：第２面FIG. 1 shows an embodiment of an apparatus for lumber lumber of the present invention.
The figure is a front view with a part cut away, and FIG. 2 is a vertical sectional side view.
FIG. 3 is an enlarged sectional view taken along line (3)-(3) of FIG. 1, FIG. 4 is a perspective view of a blade, and FIG. 5 is an exploded perspective view of the same. Also,
FIG. 6 is a perspective view of a square bar, FIG. 7 is a side view of the same connected state,
FIG. 8 is a front view of the side wall panel, and FIG. 9 is a front view of the log house. In the figure, (1): machine frame, (8a) (8b): rotating shaft (9): groove cutting blade, (10): first surface forming blade (11): second surface forming blade, (11a) : truncated conical form (11b): small diameter portion, (11c): the large-diameter portion (11a '): conical surface, (11d): Kezukuzu discharge groove (11e): cutting edge, (B 2): a first surface ( B 3 ): Second surface
Claims (1)
れ溝切刃を取付け、各溝切刃の上下両側にその溝切刃よ
りも小径の第１の面形成刃をそれぞれ配設し、且つ各第
１の面形成刃の上下に、高さの低い截頭円錐形体の円錐
面に小径部から大径部に達する多数の削屑排出溝を円錐
面と略平行に且つ周方向に傾斜させて設けると共に該削
屑排出溝間の多数の山部に刃先を設けて略傘歯車状に構
成した第２の面形成刃を、その小径部を第１の面形成刃
側に配してそれぞれ取付けてなることを特徴とする小径
木製材装置。A groove cutting blade is attached to each of a pair of rotating shafts provided upright on a machine frame, and first surface forming blades having a diameter smaller than that of the groove cutting blade are provided on both upper and lower sides of each groove cutting blade. And, above and below each of the first surface forming blades, a large number of shaving discharge grooves extending from the small diameter portion to the large diameter portion are formed in the conical surface of the truncated cone having a low height, substantially parallel to the conical surface and in the circumferential direction. A second face-forming blade having a bevel gear shape in which a large number of crests between the shavings discharge grooves are provided, and a small diameter portion is arranged on the side of the first face-forming blade. A small-diameter wood material device characterized by being installed separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989096375U JP2504235Y2 (en) | 1989-08-18 | 1989-08-18 | Small diameter wood material equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989096375U JP2504235Y2 (en) | 1989-08-18 | 1989-08-18 | Small diameter wood material equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0336803U JPH0336803U (en) | 1991-04-10 |
| JP2504235Y2 true JP2504235Y2 (en) | 1996-07-10 |
Family
ID=31645585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989096375U Expired - Lifetime JP2504235Y2 (en) | 1989-08-18 | 1989-08-18 | Small diameter wood material equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2504235Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200204232Y1 (en) * | 2000-06-08 | 2000-11-15 | 김한수 | A processing apparatus for building material wood |
| KR20010090609A (en) * | 2001-06-07 | 2001-10-18 | 박성식 | A working devices for wood flap |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59170U (en) * | 1982-06-22 | 1984-01-05 | 横江 明 | Dart points that can be replaced with screws |
-
1989
- 1989-08-18 JP JP1989096375U patent/JP2504235Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0336803U (en) | 1991-04-10 |
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