JPS5887005A - Barker for wood - Google Patents
Barker for woodInfo
- Publication number
- JPS5887005A JPS5887005A JP19204882A JP19204882A JPS5887005A JP S5887005 A JPS5887005 A JP S5887005A JP 19204882 A JP19204882 A JP 19204882A JP 19204882 A JP19204882 A JP 19204882A JP S5887005 A JPS5887005 A JP S5887005A
- Authority
- JP
- Japan
- Prior art keywords
- peeling
- bark
- log
- rotary body
- skin
- 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.)
- Granted
Links
Landscapes
- Veneer Processing And Manufacture Of Plywood (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
従来、多数の皮剥刃を有する皮剥回転体を丸太の周面に
圧接した状態で丸太の長さ方向と周方向とに相対移動さ
せて剥皮する皮剥装置は既に知られている。DETAILED DESCRIPTION OF THE INVENTION Conventionally, a peeling device is already known that peels a log by moving a peeling rotating body having a large number of peeling blades in pressure contact with the circumferential surface of a log and moving the log relatively in the longitudinal direction and the circumferential direction. ing.
しかしながら、ifI記皮剥装植は杉や檜のように繊維
か長く且つ強靭な樹皮を剥皮すると、剥皮された樹皮が
皮剥回転体に巻き伺いて剥皮不能になり、作業を中断し
て巻き付いた樹皮を手で取り除かなければならず、作業
能率が低下すると共に極めて危険であった。However, when peeling the bark of cedar or cypress trees, which have long fibers and are strong, the peeled bark wraps around the peeling rotor, making it impossible to peel the bark. had to be removed by hand, which reduced work efficiency and was extremely dangerous.
本発明は前述の諸欠点を改善すると共に製作が容易で巻
き伺く樹皮を切断する皮切突片を皮剥回転体に確実に保
持することができ、しかも、皮切突片を迅速に交換する
ことかできる木材皮剥装置を提供することを目的とする
ものであて、周方向に間隔をおいて多数の皮剥刃を突設
してなる皮剥回転体を丸太の外周に圧接し、該皮剥回転
体を丸太の長さ方向と周方向とに相対移動させながら剥
皮する皮剥装置において、前記皮剥回転体の側面に、樹
皮を細断する皮切突片を、着脱可能に装着したこと、お
よび周方向に間隔をおいて多数の皮剥刃を突設してなる
皮剥回転体を丸太の外周に圧接し、該皮剥回転体を丸太
の長さ方向と周方向とに相対移動させながら剥皮する皮
剥装置において、111記皮剥回転体の側面に凹凸部を
設け、この凹凸部に、樹皮を細断する皮切突片を係合す
ると共に着脱自在に取イリけたことを特徴とするもので
ある。The present invention improves the above-mentioned drawbacks, is easy to manufacture, can reliably hold the bark cutting piece for cutting the rolling bark on the peeling rotary body, and can quickly replace the bark cutting piece. The object of the present invention is to provide a wood peeling device capable of debarking, in which a debarking rotary body having a number of protruding debarking blades spaced apart in the circumferential direction is pressed against the outer periphery of a log, and the debarking rotary body is A bark cutting device for peeling a log while relatively moving it in the length direction and circumferential direction, wherein a bark cutting piece for shredding the bark is removably attached to the side surface of the bark peeling rotary body, and in the circumferential direction. A peeling device that presses a peeling rotor having a number of protruding peeling blades at intervals on the outer periphery of a log, and peels the log while moving the peeling rotor relatively in the lengthwise direction and the circumferential direction of the log. , No. 111 The bark-peeling rotary body is characterized in that an uneven portion is provided on the side surface, and a skin cutting piece for shredding the bark is engaged with the uneven portion and can be detachably removed.
以下図面に示す実施例について説明すると、Iは門型の
機枠1aに案内されて保持枠1bと共にR降し、中心孔
に挿入した丸太の回りを回転するリングであって、先端
に皮剥回転体2を支軸5により軸支した複数の揺動アー
ム4・φが成用状に取付けてあり、各皮剥回転体2・・
は強制駆動されており、前記リングlの前後には従来の
ものと同様相11゛に逆向きに昇降するチェンコンベア
6とローラ7とからなる移送装置が設けである。To explain the embodiment shown in the drawings below, I is a ring that is guided by a gate-shaped machine frame 1a, lowers R together with a holding frame 1b, rotates around a log inserted into a center hole, and has a peeling rotor at its tip. A plurality of swinging arms 4.phi., each of which supports the body 2 by a support shaft 5, are installed in a fixed manner, and each peeling rotary body 2...
is forcibly driven, and a transfer device consisting of a chain conveyor 6 and rollers 7, which move up and down in opposite directions in a phase 11', is provided in front and behind the ring 1, similar to the conventional one.
そして、前記皮剥回転体2は第3図及び第4図に示す如
く回転体2aの外周に突条からなる皮剥刃2b・・を周
方向に一定の間隔をおいて多数突設して構成してあり、
この皮剥刃2bのリード角は0〜45度の間で適宜選択
するが、この実施例では45度である。As shown in FIGS. 3 and 4, the peeling rotary body 2 is constructed by protruding from the outer periphery of a rotary body 2a a large number of peeling blades 2b consisting of protrusions at regular intervals in the circumferential direction. There is,
The lead angle of this peeling blade 2b is appropriately selected between 0 and 45 degrees, and in this embodiment, it is 45 degrees.
−また、前記皮剥回転体2の送込側の側面には皮剥刃2
bのピッチより長い円弧状の複数の凸条9・・とそれら
の凸条9・・間の四部8a・・とからなる凹凸か設けて
あり、第5図に示す皮切突片8・・を前記凹部9a・・
に嵌合し、その孔8aにボルトを挿入して皮剥回転体2
の州孔2cに螺合締着することにより皮切突片8・・を
皮剥回転体2に固定し、上記皮切突片8の端部に突設し
た係11−片8b。- Also, a skinning blade 2 is provided on the feed side side of the skinning rotary body 2.
A skin-cutting piece 8 shown in FIG. The recess 9a...
and insert the bolt into the hole 8a to remove the peeling rotary body 2.
The skin-cutting pieces 8 are fixed to the skin-peeling rotary body 2 by screwing into the hole 2c of the skin-cutting piece 8, and a locking piece 8b is protruded from the end of the skin-cutting piece 8.
8bは前記凸条9の外周面と内周面とに係合して皮切突
片8が樹皮切断抵抗により回動するのを防止している。8b engages with the outer circumferential surface and inner circumferential surface of the protruding strip 9 to prevent the bark cutting piece 8 from rotating due to bark cutting resistance.
更に、前記皮切突片8の外端は第3図に示す如く正面視
で皮剥刃2bよりやや低く、側面視では第4図に示すご
とく凸条9より材料送込側へ突出しており、この突出部
によりつながった樹皮を切断する。Furthermore, as shown in FIG. 3, the outer end of the skin cutting piece 8 is slightly lower than the skin peeling blade 2b in front view, and in side view, as shown in FIG. Cut the bark connected by this protrusion.
また、前記皮剥回転体2の送出側の側面の外周側には外
周面が前記皮剥刃2bより例えば2〜10n++n(図
示の例では2〜3mm)低いドーナツ状の円盤10がね
じ11により固定されている。Further, a donut-shaped disk 10 whose outer peripheral surface is lower than the skinning blade 2b by, for example, 2 to 10n++n (2 to 3mm in the illustrated example) is fixed to the outer peripheral side of the delivery side side of the peeling rotary body 2 by screws 11. ing.
if1述の装置において、移送装置により丸太をリング
lの中心孔へ送り込み、エアシリンダーにより揺動アー
ム4・・を揺動させて皮剥回転体2を丸太の外周面に圧
接すると、丸太は一定速度で移送され、皮剥回転体2・
・は自転しながらリングlと共に丸太の回りを公転する
ことにより皮剥を行なう。In the apparatus described in if1, when the log is fed into the center hole of the ring l by the transfer device and the swinging arm 4 is swung by the air cylinder to press the peeling rotary body 2 against the outer peripheral surface of the log, the log moves at a constant speed. The peeling rotor 2.
- performs skinning by revolving around the log together with ring l while rotating.
その時、杉や檜の樹皮はその繊維が強靭であるので、剥
離された樹皮が丸太及び皮剥回転体2に巻き伺こうとす
るが、前記皮切突片8はそれを短く切断してしまう。At this time, since the fibers of the bark of cedar and cypress are strong, the peeled bark tries to wrap around the log and the peeling rotary body 2, but the bark cutting piece 8 cuts it short.
この樹皮切断時に皮切突片8は皮剥回転体2の側面の凹
凸に係合した状態で螺着されているので、犬なる切断抵
抗が皮切突片8・・に負荷されても皮切突片8が回動す
ることがなく強固に保持され確実に樹皮を切断すること
ができる。During this bark cutting, the bark cutting pieces 8 are screwed while engaging with the irregularities on the side surface of the bark peeling rotary body 2, so even if a dog cutting resistance is applied to the bark cutting pieces 8... The protruding piece 8 is firmly held without rotating and can reliably cut the bark.
なお、前記皮剥突片8の回り11−めは皮切突片8と皮
剥回転体2の側面の凹凸との係合によるものであるから
他の同効手段と置換し得ることは勿論である。Incidentally, since the periphery 11 of the peeling protrusion 8 is due to the engagement between the skin cutting protrusion 8 and the unevenness on the side surface of the peeling rotary body 2, it is of course possible to replace it with other equivalent means. .
また、皮切突片8の切断部(角部)が摩経した時、皮切
突片8を180度回動して装着すると未使用の他端を使
用することかでき、新しい皮切突片8と交換することも
容易である。In addition, when the cut part (corner) of the skin cutting piece 8 becomes worn, if the skin cutting piece 8 is rotated 180 degrees and attached, the unused other end can be used, and a new skin cutting piece can be used. It is also easy to replace it with piece 8.
次ぎに本発明の他の実施例を第6図について説明すると
、20は前後一対の木掴みであって丸太の木口に貫入し
て回転し、皮剥回転体2・番はi’i;7述の実施例と
同一であって門型枠から垂下させた左右一対の揺動アー
ムの下端に軸支されており、適宜の伝動機構により強制
的に回転駆動されると共に丸太の周面に圧接しており、
丸太を木掴み20で保持した状態で回転させながらその
長さ方向に移動させるか、又は丸太を一定の位置で回転
させ、門型枠を丸太の長さ方向に走行させて剥皮する。Next, another embodiment of the present invention will be described with reference to FIG. It is the same as the embodiment described above, and is pivoted on the lower ends of a pair of left and right swinging arms suspended from the gate frame, and is forcibly driven to rotate by an appropriate transmission mechanism, and is pressed against the circumferential surface of the log. and
The log is held by a wood gripper 20 and moved in its length direction while being rotated, or the log is rotated at a fixed position and a gate frame is run in the length direction of the log to debark it.
この実施例においても皮切突片8は巻き付く樹皮を短く
切断する。In this embodiment as well, the bark cutting piece 8 cuts the wrapped bark into short pieces.
本発明は前述のように構成したので、杉や檜の樹皮はそ
の繊維が著しく強靭で丸太や皮剥回転体に巻きイq〈が
、それを皮切突片により短く切断することができ、危険
でかつ長い時間を要する皮除去作業をしなくとも良く、
高能率にしかも極めて楽に皮剥を行なうことができる。Since the present invention is configured as described above, the fibers of cedar and cypress bark are extremely strong and can be wrapped around a log or a peeling rotary body, but it can be cut into short lengths with the bark cutting piece, which is dangerous. There is no need to remove the skin, which is huge and takes a long time.
Skin can be peeled with high efficiency and extremely easily.
また、皮切突片は前記皮剥回転体の側面に着鋭し得るの
で、皮剥回転体と別個に製作して取付けることができ、
皮剥回転体と一体形成したものよりそのコストを低減す
ることができ、皮切突片が摩耗したときは皮剥刃とは別
に皮切突片のみを着脱することにより剥ぎ起されて不安
定な状態になっている樹皮を切れ味のよい皮切突片で的
確にかつ高能率に剥皮することができる。Further, since the skin cutting piece can be sharpened on the side surface of the skin peeling rotary body, it can be manufactured and attached separately from the skin peeling rotary body,
The cost can be reduced compared to one that is integrally formed with the peeling rotary body, and when the skin cutting piece is worn out, it can be peeled off by attaching and removing only the skin cutting piece separately from the skin peeling blade, making it unstable. It is possible to accurately and efficiently peel off the bark of a tree with a sharp bark cutter.
その上、前記樹皮の切断時に極めて大なる切断抵抗が皮
切突片に負荷されるが、皮切突片を皮剥回転体の側面の
凹凸部に係合して取利けであるので、皮剥突片が切断抵
抗により偏位することがなく、強固に保持した状態で長
時間に亘り常に確実な樹皮切断を行なうことができる。Furthermore, when cutting the bark, an extremely large cutting resistance is applied to the bark cutting pieces, but since the bark cutting pieces are engaged with the irregularities on the side surface of the bark peeling rotary body, the bark can be removed easily. The protrusion does not shift due to cutting resistance, and the bark can be cut reliably for a long period of time while being firmly held.
12面は本発明の一実施例を示すものであて、第は移送
装置の側面図、第3図は皮剥回転体の正面図、第4図は
一部を破断した同」−側面図、第5図は皮切突片の正面
図、第6図は他の実施例の側面図である。
1・争リング、2・・皮剥回転体、2b−・皮剥刃、8
・・皮切突片、9a・・切欠部
第1図
第Z図Figure 12 shows one embodiment of the present invention, Figure 3 is a side view of the transfer device, Figure 3 is a front view of the peeling rotary body, Figure 4 is a partially cutaway side view of the same, Figure FIG. 5 is a front view of the skin cutting piece, and FIG. 6 is a side view of another embodiment. 1. Battle ring, 2. Skin stripping rotor, 2b-. Skin stripping blade, 8
...Skin incision piece, 9a...Notch part Fig. 1 Fig. Z
Claims (2)
る皮剥回転体を丸太の外周に圧接し、該皮剥回転体を丸
太の長さ方向と周方向とに相対移動させながら剥皮する
皮剥装置において、前記皮剥回転体の側面に、樹皮を細
断する皮切突片を、着脱可能に装着したことを特徴とす
る木材皮剥装置。(1) A peeling rotor, which has a number of peeling blades projecting at intervals in the circumferential direction, is pressed against the outer periphery of the log, and while the peeling rotor is relatively moved in the lengthwise direction and the circumferential direction of the log. A wood peeling device for peeling wood, characterized in that a bark cutting piece for shredding bark is removably attached to a side surface of the rotary body for peeling.
る皮剥回転体を丸太の外周に圧接し、該皮剥回転体を丸
太の長さ方向と周方向とに相対移動させながら剥皮する
皮剥装置において、前記皮剥回転体の側面に凹凸部を設
け、この凹凸部に、樹皮を細断する皮切突片を係合する
と共に着脱自在に取付けたことを特徴とする木材皮剥装
置。(2) A peeling rotor, which has a number of peeling blades projecting at intervals in the circumferential direction, is pressed against the outer periphery of the log, and while the peeling rotor is relatively moved in the lengthwise direction and circumferential direction of the log. A wood peeling device for peeling wood, characterized in that an uneven part is provided on the side surface of the peeling rotary body, and a bark cutting piece for shredding bark is engaged with and detachably attached to the uneven part. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19204882A JPS5887005A (en) | 1982-11-01 | 1982-11-01 | Barker for wood |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19204882A JPS5887005A (en) | 1982-11-01 | 1982-11-01 | Barker for wood |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5887005A true JPS5887005A (en) | 1983-05-24 |
JPS6133691B2 JPS6133691B2 (en) | 1986-08-04 |
Family
ID=16284742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19204882A Granted JPS5887005A (en) | 1982-11-01 | 1982-11-01 | Barker for wood |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5887005A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6318207U (en) * | 1986-07-22 | 1988-02-06 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4957493A (en) * | 1972-10-04 | 1974-06-04 | ||
JPS5619707A (en) * | 1979-07-25 | 1981-02-24 | Fuji Industries Co Ltd | Barker |
JPS5915051A (en) * | 1982-07-14 | 1984-01-26 | 東洋製罐株式会社 | Cover for easy open can with handle |
-
1982
- 1982-11-01 JP JP19204882A patent/JPS5887005A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4957493A (en) * | 1972-10-04 | 1974-06-04 | ||
JPS5619707A (en) * | 1979-07-25 | 1981-02-24 | Fuji Industries Co Ltd | Barker |
JPS5915051A (en) * | 1982-07-14 | 1984-01-26 | 東洋製罐株式会社 | Cover for easy open can with handle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6318207U (en) * | 1986-07-22 | 1988-02-06 | ||
JPH0331527Y2 (en) * | 1986-07-22 | 1991-07-04 |
Also Published As
Publication number | Publication date |
---|---|
JPS6133691B2 (en) | 1986-08-04 |
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