JPS5845844Y2 - Log rotation device - Google Patents

Log rotation device

Info

Publication number
JPS5845844Y2
JPS5845844Y2 JP7430280U JP7430280U JPS5845844Y2 JP S5845844 Y2 JPS5845844 Y2 JP S5845844Y2 JP 7430280 U JP7430280 U JP 7430280U JP 7430280 U JP7430280 U JP 7430280U JP S5845844 Y2 JPS5845844 Y2 JP S5845844Y2
Authority
JP
Japan
Prior art keywords
log
support roller
claws
feeding device
support
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
Application number
JP7430280U
Other languages
Japanese (ja)
Other versions
JPS56176803U (en
Inventor
弘巳 武藤
Original Assignee
田之内 寅雄
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 田之内 寅雄 filed Critical 田之内 寅雄
Priority to JP7430280U priority Critical patent/JPS5845844Y2/en
Publication of JPS56176803U publication Critical patent/JPS56176803U/ja
Application granted granted Critical
Publication of JPS5845844Y2 publication Critical patent/JPS5845844Y2/en
Expired legal-status Critical Current

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  • Manufacture Of Wood Veneers (AREA)

Description

【考案の詳細な説明】 考案の目的 本考案は、ベニヤレースにおける原木の回動装置に関し
、その目的は、原木をセンタリング機能を有する給材装
置に投入してセンタリングを行うに際し、原木の出張り
部が給材装置の支持部に当接した場合に、これを外して
正確なセンタリングを行うことである。
[Detailed description of the invention] Purpose of the invention The invention relates to a turning device for logs in veneer lace.The purpose of the invention is to prevent the protrusion of logs when centering the logs by feeding them into a feeder with a centering function. When the part comes into contact with the support part of the material feeding device, this is removed to perform accurate centering.

従来技術 原木を3点支持して原木の給材とセンタリングの双方を
行うセンタリング機能を有する給材装置では原木の出張
り部が給材装置の支持部に当接すると正確なセンタリン
グを行うことができないので、原木の出張り部を給材装
置の支持部から外す必要があり、従来は、引掛具を原木
の外周に引掛けて入力により原木を回動させたり成るい
は原木に鋼索を巻装し、この鋼索を引張ることにより原
木を回動させるという面倒な作業を行っていた。
Conventional technology A wood feeder with a centering function that supports the log at three points and performs both feeding and centering the log cannot perform accurate centering when the projecting part of the log comes into contact with the supporting part of the wood feeder. Therefore, it is necessary to remove the protruding part of the log from the supporting part of the material feeding device. Conventionally, the log was hooked around the outside of the log using a hook and the log was rotated by input, or a steel cable was wrapped around the log. The tedious work involved rotating the logs by pulling on the steel cables.

考案の構成 本考案は、上記の不具合を排除するためになされたもの
で、その要旨とするところは、原木の両側部を挾持する
一組の側アンビルと原木の底部を支持する支持ローラと
を同期させて同−量宛互いに接近成るいは離隔させ、か
つ側アンビルの移動方向と支持ローラの移動方向とを直
角にさせたセンタリング機能を有する原木の給材装置に
おいて、前記支持ローラを、ローラの外周に多数の爪を
設けた爪付き支持ローラとし、この爪付き支持ローラの
爪を原木の外周に喰い込ませたまま爪付き支持ローラを
回動成るいは回転させることにより原木を回動させて、
原木の出張り部を給材装置の支持部から外すことである
Structure of the invention The present invention was made in order to eliminate the above-mentioned problems, and its gist is to provide a set of side anvils that clamp both sides of the log and a support roller that supports the bottom of the log. In a raw wood feeding device having a centering function in which the same amount of material is moved toward or away from each other in synchronization, and the direction of movement of the side anvil and the direction of movement of the support roller are made perpendicular to each other, the support roller is A support roller with claws is provided with a large number of claws on the outer periphery of the log, and the log is rotated by rotating or rotating the support roller with claws while keeping the claws of the support roller with claws biting into the outer periphery of the log. Let me,
This involves removing the protruding portion of the log from the supporting portion of the material feeding device.

以下本考案の一実施例を図面により説明すると、第1図
および゛第2図において、ベニヤレースのベッド1の側
部に突設した数個のブラケット2゜2・・・・・・で旋
回軸3を支承し、給材装置の各支持ユニツ)C,C’の
フレーム4の端部に連設したアーム5を前記旋回軸3に
固設する。
An embodiment of the present invention will be explained below with reference to the drawings. In Figs. An arm 5 that supports the shaft 3 and is connected to the end of the frame 4 of each support unit (C, C') of the material feeding device is fixed to the pivot shaft 3.

次に、原木の供給と原木のセンタリングとを同時に行う
給材装置の支持ユニツ)Cについて説明する。
Next, the support unit (C) of the material feeding device that simultaneously supplies raw wood and centers the raw wood will be explained.

第1図乃至第3図において、はぼ直角三角形状の側アン
ビル6の頂部に、原木Wを挟持する挟持板7を取り付け
、側面下端部にラック8を、その歯を上方に向けかつ水
平に取り付ける。
In FIGS. 1 to 3, a clamping plate 7 for clamping the raw wood W is attached to the top of a side anvil 6 shaped like a right triangle, and a rack 8 is attached to the lower end of the side surface with its teeth facing upward and horizontally. Attach.

側アンビル6′は前記側アンビル6と同一形状で、頂部
に同じく挟持板7′を取り付け、側面下端部にラック8
′を、その歯を下方に向けかつ水平に取り付ける。
The side anvil 6' has the same shape as the side anvil 6, has a clamping plate 7' attached to the top, and has a rack 8 at the lower end of the side.
′, with its teeth facing downward and horizontally.

ピニオン9の軸心を水平かつフレーム4の長手方向に直
角にしてフレーム4の中央部に装着し、前記−組の側ア
ンビル6.6′をフレーム4の両側部に配設すると共に
側面に取り付けた各ラック1,8′を前記ピニオン9の
上下に噛合させる。
The pinion 9 is mounted in the center of the frame 4 with its axis horizontal and perpendicular to the longitudinal direction of the frame 4, and the pair of side anvils 6 and 6' are arranged on both sides of the frame 4 and attached to the sides. The racks 1 and 8' are engaged with the pinion 9 above and below.

側部にラック10 aを設けた昇降ロッド10を形成し
、前記−組の側アンビル6.6′が互いに近接するとき
に前記昇降ロッド10が側アンビル6.6′の移動方向
と直角な方向に上昇するように、該昇降ロッド10の側
部に設けたラック10 aを前記ピニオン9の側部に噛
合させる。
A lifting rod 10 is formed with a rack 10a on its side, and when the pair of side anvils 6.6' approaches each other, the lifting rod 10 moves in a direction perpendicular to the direction of movement of the side anvils 6.6'. The rack 10a provided on the side of the elevating rod 10 is engaged with the side of the pinion 9 so that the elevating rod 10 is raised.

第2図および第3図に示すように、外周に多数の爪11
aを設けた爪付き支持ローラ11を形成し、該取付き
支持ローラ11を保持するホルダー12の下部と前記昇
降ロッド10の上端部とをピン13で連結し、ホルダー
12の両端部に取り付けた案内ロッド14,14を、フ
レーム4に垂直に取り付けた案内筒15.15に摺動自
在に嵌合し、ホルダー12の対抗板16.16に取り付
けたベアリング17.17で回転軸18を支承し、該回
転軸18に前記爪付き支持ローラ11を嵌装してキー1
9を介して両者を連結し、対抗板16の側部に装着した
駆動モータMの駆動軸20を、回転軸18に穿設した盲
孔18 Hに嵌合し、キー21を介して回転軸18と駆
動軸20とを連結する。
As shown in FIGS. 2 and 3, there are many claws 11 on the outer periphery.
A support roller 11 with claws is formed, and the lower part of a holder 12 that holds the attachment support roller 11 is connected to the upper end of the lifting rod 10 with a pin 13, and attached to both ends of the holder 12. The guide rods 14, 14 are slidably fitted into a guide tube 15.15 mounted perpendicularly to the frame 4, and the rotating shaft 18 is supported by a bearing 17.17 mounted on a counter plate 16.16 of the holder 12. , the support roller 11 with claws is fitted onto the rotating shaft 18, and the key 1 is rotated.
9, the drive shaft 20 of the drive motor M mounted on the side of the counter plate 16 is fitted into the blind hole 18H formed in the rotation shaft 18, and the rotation shaft is connected via the key 21. 18 and the drive shaft 20 are connected.

一方、支持ユニツl−C’の支持ローラ11′は、外周
が平坦な通常のローラである点を除き、他の部分は上記
支持ユニツ)Cと同一構成である。
On the other hand, the support roller 11' of the support unit 1-C' has the same structure as the above support unit C except that it is a normal roller with a flat outer periphery.

尚、図中22.22’はそれぞれ側アンビル6.6′を
移動させるためのシリンダー、Oは原木Wの軸心を示す
In the figure, 22 and 22' indicate cylinders for moving the side anvils 6 and 6', respectively, and O indicates the axis of the log W.

考案の作用 次に、本考案の作用を説明すると、一組の側アンビル6
.6′と爪付き支持ローラ11成るいは支持ローラ11
′は、ラック8、同8′、同10 aとピニオン11の
組合せにより、同期して同−量宛互いに接近成るいは離
隔し、かつ側アンビル6.6′の移動方向と爪付き支持
ローラ11成るいは支持ローラ11′の移動方向とが直
角であるので、給材装置に原木Wを投入すると、側アン
ビル6.6′の挟持板7,7′と爪付き支持ローラ11
成るいは支持ローラ11′(以下単に給材装置の支持部
というにより3点支持されて、径の如何によらず必然的
にセンタリングされる。
Function of the invention Next, to explain the function of the invention, a set of side anvils 6
.. 6' and the support roller 11 with claws or the support roller 11
The racks 8, 8', 10a and the pinion 11 move synchronously toward or away from each other by the same amount, and are moved in the direction of movement of the side anvil 6.6' and the support roller with claws. 11 or the moving direction of the support roller 11' is perpendicular to the moving direction of the supporting roller 11', so when the raw wood W is fed into the material feeding device, the clamping plates 7, 7' of the side anvil 6.6' and the supporting roller 11 with claws
Alternatively, the support roller 11' (hereinafter simply referred to as the support part of the material feeding device) is supported at three points and is necessarily centered regardless of its diameter.

ところが、出張り部W。を有する原木Wの出張り部W。However, the project department W. A projecting portion W of a log W having a.

が、給材装置の支持部に当接すると、正確にセンタリン
グされない。
However, if it comes into contact with the support part of the material feeding device, it will not be centered accurately.

この場合は、側アンビル6.6′の挟持板7,7′によ
る原木Wの挟持を解いたままで、駆動モータMを起動さ
せて爪付き支持カーラ11を回動酸るいは回転させると
、爪付き支持ローラ11の爪11 a、11 a・・・
・・・が原木Wの外周に喰い込んでいるために、原木W
が所要角度だけ回動されて、原木Wの出張り部W。
In this case, if the drive motor M is started and the clawed support curler 11 is rotated while the log W is released from the clamping plates 7, 7' of the side anvil 6.6', The claws 11a, 11a... of the support roller 11 with claws
Because ... is biting into the outer periphery of the log W, the log W
is rotated by the required angle, and the projecting portion W of the log W is rotated by the required angle.

が給材装置の支持部から外される。is removed from the support of the feeder.

この状態で、原木Wを給材装置の支持部で支持すれば、
正確にセンタリングされる。
In this state, if the log W is supported by the support part of the material feeding device,
accurately centered.

尚、爪付き支持ローラ11の爪11 aは、原木Wの自
重によりその外周に完全に喰い込むので、爪付き支持ロ
ーラ11の爪11 aが、原木Wのセンタリングに支障
をきたすことはない。
Note that the claws 11a of the support roller 11 with claws completely dig into the outer periphery of the log W due to its own weight, so the claws 11a of the support roller 11 with claws do not interfere with the centering of the log W.

考案の効果 本考案は、原木の両側部を挟持する一組の側アンビルと
原木の底部を支持する支持ローラとを同期させて同−量
宛互いに接近成るいは離隔させ、かつ側アンビルの移動
方向と支持ローラの移動方向とを直角にさせたセンタリ
ング機能を有する原木の給材装置において、前記支持ロ
ーラを、ローラの外周に多数の爪を設けた爪付き支持ロ
ーラとしたので、原木の出張り部が給材装置の支持部に
当接しても、原木の外周に喰い込んでいる爪付き支持ロ
ーラを、駆動モータ等により回動酸るいは回転させて原
木を所要角度回動させることにより、原木の出張り部を
給材装置の支持部から容易に外すことができ、出張り部
を有する原木のセンタリングを迅速に行うことができる
Effects of the invention The present invention synchronizes a pair of side anvils that hold both sides of the log and a support roller that supports the bottom of the log, moves them toward or away from each other by the same amount, and moves the side anvils. In a raw wood feeding device having a centering function in which the direction and the moving direction of the support roller are made perpendicular to each other, the support roller is a support roller with claws provided on the outer periphery of the roller, so that it is possible to prevent the raw wood from coming out. Even if the tension part comes into contact with the support part of the material feeding device, the support roller with claws that bites into the outer periphery of the log can be rotated by a drive motor or the like to rotate the log by the required angle. The protruding portion of the log can be easily removed from the support portion of the material feeding device, and the log having the protruding portion can be quickly centered.

又、駆動モータにより爪付き支持ローラを回転させる場
合は、原木の回動のために入力による諸操作を一切必要
としない。
Furthermore, when the claw-equipped support roller is rotated by the drive motor, no input operations are required to rotate the log.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は、本考案の回動装置を装着した給材装置の平面
図、第2図は、その側面図、第3図は、第2図のX−X
線断面図である。 主要部分の符号の説明 6,6′・・・・・・側アンビ
ル、7.7’・・・・・挾持板、11・・・・・・爪付
き支持ローラ、11a・・・・・・爪、11′・・・・
・・支持ローラ、12・・・・・・ホルダー、C9C′
・・・・・・支持ユニット、W・・・・・・原木、Wo
・・・・・・原木の出張り部、M・・・・・・駆動モー
タ。
Fig. 1 is a plan view of the material feeding device equipped with the rotating device of the present invention, Fig. 2 is a side view thereof, and Fig. 3 is taken along the line X-X in Fig. 2.
FIG. Explanation of symbols of main parts 6, 6'... Side anvil, 7.7'... Holding plate, 11... Support roller with claw, 11a... Nail, 11'...
...Support roller, 12...Holder, C9C'
...Support unit, W...Log wood, Wo
・・・Protrusion of log, M・・・Drive motor.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1)原木の両側部を挟持する一組の側アンビルと原木
の底部を支持する支持ローラとを同期させて同−量宛互
いに接近成るいは離隔させ、かつ側アンビルの移動方向
と支持ローラの移動方向とを直角にさせたセンタリング
機能を有する原木の給材装置において、前記支持ローラ
を、ローラの外周に多数の爪11a、lla・・・・・
・を設けた爪付き支持ローラ11としたことを特徴とす
る原木の回動装置。
(1) A pair of side anvils that hold both sides of the log and a support roller that supports the bottom of the log are synchronized so that they approach or separate from each other by the same amount, and the moving direction of the side anvil and the support roller In the raw wood feeding device having a centering function that is perpendicular to the moving direction of
A log rotation device characterized by having a support roller 11 with claws.
(2)爪付き支持ローラ11を保持するホルダー12に
、該取付き支持ローラ11を回動させる駆動モータMを
装着したことを特徴とする実用新案登録請求の範囲第1
項記載の原木の回動装置。
(2) Utility model registration claim 1, characterized in that the holder 12 that holds the clawed support roller 11 is equipped with a drive motor M that rotates the attached support roller 11.
Log rotation device as described in section.
JP7430280U 1980-05-29 1980-05-29 Log rotation device Expired JPS5845844Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7430280U JPS5845844Y2 (en) 1980-05-29 1980-05-29 Log rotation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7430280U JPS5845844Y2 (en) 1980-05-29 1980-05-29 Log rotation device

Publications (2)

Publication Number Publication Date
JPS56176803U JPS56176803U (en) 1981-12-26
JPS5845844Y2 true JPS5845844Y2 (en) 1983-10-19

Family

ID=29437026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7430280U Expired JPS5845844Y2 (en) 1980-05-29 1980-05-29 Log rotation device

Country Status (1)

Country Link
JP (1) JPS5845844Y2 (en)

Also Published As

Publication number Publication date
JPS56176803U (en) 1981-12-26

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