JP3476715B2 - Method and apparatus for rewinding veneer veneer ball - Google Patents
Method and apparatus for rewinding veneer veneer ballInfo
- Publication number
- JP3476715B2 JP3476715B2 JP20640199A JP20640199A JP3476715B2 JP 3476715 B2 JP3476715 B2 JP 3476715B2 JP 20640199 A JP20640199 A JP 20640199A JP 20640199 A JP20640199 A JP 20640199A JP 3476715 B2 JP3476715 B2 JP 3476715B2
- Authority
- JP
- Japan
- Prior art keywords
- veneer
- winding
- ball
- thread
- wound
- 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 - Fee Related
Links
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ベニヤレースによ
って切削された湿潤状態のベニヤ単板、あるいはこの湿
潤状態のベニヤ単板をベニヤドライヤによって乾燥した
乾燥後のベニヤ単板を、巻取りリールに巻取った巻玉を
次段工程へ巻戻す方法及びその装置に関するものであ
る。TECHNICAL FIELD The present invention relates to a veneer veneer in a wet state cut by a veneer lace, or a veneer veneer after drying in which the veneer veneer in a wet state is dried by a veneer dryer, to a winding reel. The present invention relates to a method and apparatus for rewinding a wound ball to the next step.
【０００２】[0002]
【従来の技術】従来より、ベニヤレースによって切削さ
れたベニヤ単板には、切削直後、その繊維方向に対する
割れ、裂け、欠け等が両木口部分に発生している。これ
らによって後段工程において、ベニヤ単板がその繊維方
向に渡って裂断して分離することを防止するため、ま
た、乾燥による収縮を防止するため、両木口部分に湿性
のテープを貼着している。2. Description of the Related Art Conventionally, a veneer veneer cut by a veneer lace has cracks, tears, chips, etc. in the fiber direction immediately after cutting, at both mouths. In order to prevent the veneer veneer from tearing and separating along the fiber direction in the latter step, and also to prevent shrinkage due to drying, a wet tape is attached to both cusps. There is.
【０００３】通常、このテープを貼着するに際しては、
ベニヤ単板の巻取り位置において、サイドドライブロー
ルと摩擦力によって回転する巻取りリールによって巻玉
化されるときに、その両木口部分へ挿入される。このと
き、テープの糊面が切削直後の高含水率状態のベニヤ単
板によって湿潤し、巻玉化しているベニヤ単板の自重作
用、並びにリーリングデッキ上の待機時間中に貼着さ
れ、両木口部分の補強を行うことになる。Normally, when applying this tape,
At the winding position of the veneer veneer, when it is rolled into balls by a take-up reel that is rotated by a side drive roll and a frictional force, the veneer veneer is inserted into both mouths thereof. At this time, the adhesive surface of the tape is moistened by the veneer veneer with a high water content immediately after cutting, and the veneer veneer that is rolled into balls is attached by the self-weight action of the veneer veneer and the waiting time on the reeling deck. It will reinforce the mouth part.
【０００４】[0004]
【発明が解決しようとする課題】このようにして巻取ら
れた巻玉は、リーリーンクデッキ上において貯留され、
その後、ベニヤ単板の巻戻し位置まで移送されて巻戻さ
れることになる。しかしながら、以下のような原因に基
づいて、巻戻し搬送面へベニヤ単板が巻戻されずに、巻
戻すために回転している巻玉面へ随伴して巻き付いた状
態となることがある。The winding balls thus wound up are stored on the lean lean deck,
After that, the veneer veneer is transported to the unwinding position and unwound. However, due to the following causes, the veneer veneer may not be rewound on the rewinding and conveying surface, but may be in a state of being wound around the winding ball surface that is rotating for rewinding.
【０００５】すなわち、上記のようにベニヤ単板巻取り
時において、両木口部分に貼着したテープ面に割れ、欠
け、裂け部分が存在していると、これらの部分を通して
巻玉の外面にテープが貼着することがある。また、巻取
り時に挿入したテープ面が反転して、巻取り途上のベニ
ヤ単板の両木口にテープが貼着せず、巻玉の外面に貼着
することがある。また、木材の樹脂分、いわゆるヤニが
漏出して巻玉化されたベニヤ単板間において固まって接
着状態となることがある。また、ベニヤ単板面に存在す
るケバ立ち面、割れ、欠け、裂け等によって、巻玉化さ
れたベニヤ単板間で互いに引っかかった状態となること
がある。That is, when the veneer veneer is wound up as described above, if there are cracks, chips, or tears on the tape surface adhered to the both ends of the veneer, the tape is applied to the outer surface of the winding ball through these portions. May be attached. In addition, the tape surface inserted during winding may be reversed, and the tape may not be attached to both ends of the veneer veneer during winding, but may be attached to the outer surface of the winding ball. In addition, the resin component of the wood, so-called tar, may leak out and solidify between the veneer veneer that has been rolled into a ball to form a bonded state. Further, due to a fluff rising surface, cracks, chips, tears, etc. existing on the veneer veneer surface, the veneer veneer veneer may be in a state of being caught by each other.
【０００６】また、巻戻し時に巻玉面へ随伴して巻き付
く状態は、上記のように、ベニヤレースによって切削さ
れた湿潤状態のベニヤ単板を巻玉化し、これを巻戻すと
きだけに限らない。すなわち、この湿潤状態のベニヤ単
板をベニヤドライヤによって乾燥した乾燥後のベニヤ単
板を、巻取りリールに巻取り、この巻玉を巻戻す際に
も、巻戻し搬送面へベニヤ単板が巻戻されずに、巻戻す
ために回転している巻玉面へ随伴して巻き付く状態が発
生する。この場合、その主原因としては、乾燥時にヤニ
分が溶融して漏出し、これをそのまま巻取り、巻玉化し
たときに漏出したヤニ分がベニヤ単板間で固まったり、
ベニヤ単板面に存在するケバ立ち面、割れ、欠け、裂け
等によって、巻玉化されたベニヤ単板間で互いに引っか
かった状態となることによるものである。Further, the state of accompanying and winding around the winding ball surface at the time of rewinding is not limited to the case where the wet veneer veneer cut by the veneer lace is rolled into a ball and is rewound. Absent. That is, the veneer veneer in the wet state is dried by a veneer dryer, and the veneer veneer after drying is wound on a take-up reel and the veneer veneer is wound on the rewinding / conveying surface even when rewinding the rolled ball. There is a situation in which the surface of the winding ball, which is rotating for rewinding, is entrained without being returned. In this case, the main cause is that the resin melts and leaks during drying, and the resin is wound up as it is, and the resin leaked when it is rolled into balls is solidified between the veneer veneers.
This is because the veneer veneer veneer surfaces, which are cracked, chipped, or split, are caught by the veneer veneer veneers.
【０００７】本発明の課題は、ベニヤレースによって切
削された湿潤状態のベニヤ単板、あるいはこの湿潤状態
のベニヤ単板をベニヤドライヤによって乾燥した乾燥後
のベニヤ単板を、巻取りリールに巻取った後、これら巻
玉からベニヤ単板を巻戻す際、巻玉面へ随伴して巻き付
くことを防止し、巻戻し搬送面へ巻戻す方法及びその装
置とを提供することにある。An object of the present invention is to wind a veneer veneer in a wet state cut by a veneer lace or a veneer veneer after drying by drying the veneer veneer in a wet state on a take-up reel. After that, when the veneer veneer is rewound from these winding balls, it is possible to prevent the winding of the veneer veneer along the winding ball surface, and to provide a method and an apparatus for rewinding to the rewinding and conveying surface.
【０００８】[0008]
【課題を解決するための手段及び作用・効果】上記課題
を解決するために、本発明のベニヤ単板の巻戻し方法
は、巻取りリールに巻取られた巻玉の長手方向に、任意
間隔を置いてベニヤ単板を巻取るガイドとして複数列巻
き付けられた糸部材を、緊張状態に維持しながら回収す
る糸巻車又は糸回収箱を備え、各糸部材のうちの少なく
とも１本の糸部材は巻玉の曲率に沿った状態から巻玉の
外方へ突出した回転自在な糸補助プーリに支持されて、
再び巻玉の曲率に沿った状態をなし、また、他の糸部材
は巻玉の曲率に沿った状態を維持し、この巻玉の曲率に
沿った状態の各糸部材は巻玉の外周から垂れ下がった状
態をなし、前記糸巻車又は糸回収箱は各糸部材を緊張状
態に維持しながら巻玉外周から垂れ下がった前記各糸部
材の先端近傍をそれぞれ巻き込んで回収すると共に、前
記ベニヤ単板の巻戻し搬送面から巻玉面への随伴を阻止
しながら、巻取りリールに巻取られたベニヤ単板を巻玉
から巻戻すことを特徴とする。To solve SUMMARY, operation, and effect for solving the above problems, rewinding method of veneer of the present invention, in the longitudinal direction of the winding ball taken up on the take-up reel, any interval The thread member wound in multiple rows as a guide for winding the veneer veneer is placed while the tension is maintained and collected.
A thread winding wheel or a thread collection box, and at least one thread member among the thread members is a rotatable thread auxiliary projecting from the state along the curvature of the winding ball to the outside of the winding ball. Supported by a pulley,
The state of the winding ball is again followed, and the other thread members maintain the state of following the curvature of the rolling ball,
Each thread member in a state of being hung from the outer circumference of the winding ball
The thread winding wheel or the thread collection box is in a tension state.
Each of the above-mentioned thread portions hanging from the outer circumference of the winding ball while maintaining the state
Take up the area near the tip of the material and collect it .
While preventing serial associated the unwinding transport surface of the veneer to the wound ball surface, characterized in that the coiled veneer to the take-up reel unwinding ball <br/> or RaMaki.
【０００９】巻取りリールに巻取られるベニヤ単板は連
続状であっても、ベニヤ単板が前記記載の割れ、欠け、
裂け等の部分から裂断し易くなっていたり、あるいは巻
取途上の巻玉の中央部が緩む場合には、巻取りリールに
その長手方向へ任意間隔を置いて、糸部材をガイドとし
て巻取ることがある。この場合には、連続状のベニヤ単
板を巻取るに際し、まず、巻取りリールに糸部材繰り入
れ機構の各糸巻車から繰り出された糸部材の先端を、そ
の長手方向に渡って任意間隔を置いて複数箇所巻き付
け、連続状のベニヤ単板の複数箇所に糸部材をガイドと
して巻き付け、巻取りリールに巻取ることになる。Even if the veneer veneer wound on the take-up reel is continuous, the veneer veneer is cracked, chipped, or broken as described above.
If it is easy to tear from a part such as a tear, or if the center of the winding ball becomes loose during winding, wind the thread member as a guide at an arbitrary interval in the longitudinal direction on the winding reel. Sometimes. In this case, when winding a continuous veneer veneer, first, the tip end of the thread member fed from each thread winding mechanism of the thread member feeding mechanism is placed on the take-up reel at an arbitrary interval in the longitudinal direction. At a plurality of positions, and the thread member is wound around a plurality of positions on the continuous veneer veneer as a guide, and is wound on a winding reel.
【００１０】また、巻取られるべきベニヤ単板が上記の
ように連続状でなく、その繊維方向とほぼ平行に切断さ
れたカットシート状態であれば、巻取りリールにこのカ
ットシート状態のベニヤ単板を巻取るに際して、糸部材
をガイドとして巻取ることになる。したがって、これら
連続状態、あるいはカットシート状態のベニヤ単板を巻
取りリールに巻取って巻玉化したその表面部には、長手
方向に渡って任意間隔を置いて、糸部材が複数列巻き付
けられている。If the veneer veneer to be wound is not in the continuous form as described above and is in a cut sheet state cut substantially parallel to the fiber direction, the veneer veneer in the cut sheet state is wound on the take-up reel. When winding the plate, the thread member is used as a guide. Therefore, the continuous veneer veneer veneer in the cut sheet state or the veneer veneer in the cut sheet state is wound on the take-up reel to form a ball, and a plurality of rows of thread members are wound around the surface portion at arbitrary intervals in the longitudinal direction. ing.
【００１１】これら複数列の糸部材は、ベニヤ単板の巻
戻し位置において、巻玉からベニヤ単板を巻戻す際、こ
の巻戻し速度に同期してほぼ緊張状態に維持されなが
ら、糸巻車、あるいは糸回収箱に回収される。この巻戻
し作業に先立ち、これらの複数列の糸部材のうち、少な
くともそのうちの１本の糸部材を、巻玉の曲率に沿った
状態から巻玉の外方へ突出させた状態に維持させる。そ
して、この外方へ突出した位置を当該糸部材の支持位置
としてほぼ緊張状態を維持させながら、残る他の糸部材
と同様に回収しながら、巻玉からベニヤ単板を巻戻すも
のである。When the veneer veneer is unwound from the winding ball at the unwinding position of the veneer veneer, the plurality of rows of thread members are maintained in a substantially tensioned state in synchronization with the unwinding speed, and the bobbin winder, Alternatively, they are collected in a yarn collection box. Prior to the rewinding operation, at least one of the plurality of rows of thread members is maintained in a state in which it extends from the state of following the curvature of the winding ball to the outside of the winding ball. Then, the veneer veneer is unwound from the winding ball while maintaining the tension state substantially with the outwardly projecting position as the supporting position of the thread member and collecting the veneer veneer from the winding ball.
【００１２】このように、巻玉の曲率に沿った状態から
外方へ突出している糸部材は、巻玉の外周と或角度をな
して外方へ延びた状態にある。仮に、巻玉からベニヤ単
板を巻戻すとき、巻戻し搬送面へベニヤ単板が巻戻され
ずに、巻戻すために回転している巻玉面へ、随伴して再
び巻き付こうとする場合、外方へ延びた状態の糸部材が
随伴するベニヤ単板面に当接して阻止することになる。
この糸部材によって阻止されたベニヤ単板は、巻戻し搬
送面に戻り次段工程に搬送されることになる。As described above, the thread member projecting outward from the state along the curvature of the winding ball is in a state of extending outward at an angle with the outer circumference of the winding ball. If the veneer veneer is unwound from the winding ball and the veneer veneer is not rewound to the rewinding transport surface, but is going to be rewound around the winding ball surface that is rotating for rewinding. , The thread member in the outwardly extended state comes into contact with and blocks the veneer veneer surface.
The veneer veneer blocked by the thread member returns to the rewinding and transporting surface and is transported to the next step.
【００１３】この場合、糸部材を外方へ突出して支持す
る位置を巻玉の巻戻し面に近接した位置とすれば、巻戻
されるベニヤ単板が随伴して巻き付こうとする初期の段
階で阻止することができる。また、外方へ突出している
糸部材は１本でもあれば有効に作用するが、好適には、
巻玉の両側の近傍位置に配列されている糸部材をそれぞ
れ外方に突出していれば、巻戻されるベニヤ単板が随伴
して巻き付こうとする場合、当該ベニヤ単板の随伴を両
側より阻止することになり、その有効性が増すことにな
る。In this case, if the position at which the thread member is projected and supported outward is located close to the rewinding surface of the winding ball, the veneer veneer to be rewound will be accompanied by the initial stage of winding. Can be stopped by. Further, if there is at least one thread member protruding outward, it works effectively, but preferably,
If the thread members arranged in the vicinity of both sides of the winding ball are projected outward, respectively, when the veneer veneer to be rewound tries to wind the veneer veneer with it, It will prevent it and increase its effectiveness.
【００１４】外方へ突出している糸部材が回転自在な糸
補助プーリによって支持されていれば、糸部材の損耗を
小としながら、緊張状態で回収箱、あるいは糸巻車に回
収することが可能となる。また、糸部材を外方へ突出さ
せる位置が、例えば、巻玉のベニヤ単板巻戻し面から離
れた位置であり、随伴して巻玉面へ巻き付こうとするベ
ニヤ単板を阻止するにはあまり有効でない場合には、一
旦突出した位置から、随伴して巻玉面へ巻き付こうとす
るベニヤ単板を有効に阻止できる位置、すなわちベニヤ
単板の巻戻し面に近づいた位置まで、その支持位置を変
位させるものである。なお、この支持位置を変位させる
に際して、糸部材の外方への突出距離、すなわち巻玉の
曲率に沿った状態からの成す角度を調整して、糸部材
と、随伴して巻玉面へ巻き付こうとするベニヤ単板との
当接面を調整することも可能である。If the thread member protruding outward is supported by the rotatable thread auxiliary pulley, it is possible to recover the thread member in a recovery box or a winding wheel in a tensioned state while reducing the wear of the thread member. Become. Further, the position where the thread member is projected outward is, for example, a position distant from the veneer veneer rewinding surface of the winding ball, and it is necessary to prevent the veneer veneer that tries to wind the veneer veneer around it. If is not very effective, from the once protruding position to the position that can effectively prevent the veneer veneer that tries to wind around the winding ball surface, that is, the position near the rewinding surface of the veneer veneer, The supporting position is displaced. When the support position is displaced, the protrusion distance of the thread member to the outside, that is, the angle formed from the state along the curvature of the winding ball is adjusted, and the thread member and the winding surface are wound together. It is also possible to adjust the contact surface with the veneer veneer to be attached.
【００１５】巻玉からベニヤ単板を巻戻すには、巻戻し
位置において巻取りリールのリール受部に両端軸受部分
を回転可能に支持した後、巻玉の外周下部のベニヤ単板
巻戻し面に、その長手方向に渡って任意間隔を置いて複
数個の駆動案内帯を接触させるものとする。この駆動案
内帯の摩擦力によって巻玉からベニヤ単板を巻戻し、巻
戻されたベニヤ単板を駆動案内帯上を搬送させ、この駆
動案内帯の基端プーリで折り返して、コンベヤに受け渡
せば、巻戻されたベニヤ単板は円滑に次段工程へ搬送さ
れる。In order to rewind the veneer veneer from the winding ball, after the both end bearings are rotatably supported by the reel receiving portion of the take-up reel at the rewinding position, the veneer veneer rewinding surface at the lower outer periphery of the winding ball. In addition, a plurality of drive guide bands are brought into contact with each other at arbitrary intervals along the longitudinal direction. The veneer veneer is unwound from the winding balls by the frictional force of this drive guide band, the rewound veneer veneer is conveyed on the drive guide band, folded back at the base end pulley of this drive guide band, and passed to the conveyor. For example, the rewound veneer veneer is smoothly conveyed to the next step.
【００１６】なお、巻取りリールについては、湿潤状態
のベニヤ単板であれば、従来からの巻取りに使用されて
いる直径１６５mmの巻取りリールを、そのまま使用する
こができる。しかしながら、この直径１６５mmの巻取り
リールを乾燥後のベニヤ単板の巻取りにそのまま使用す
ると、その細い直径になじまず、その単板厚みに比して
小さな曲率であればあるほど、繊維と平行する部分から
の割れが発生しやすくなり、巻取りリール自体に巻き付
けることが不可能となることが多かった。特に、乾燥後
に発生した、割れ目、切れ目等がベニヤ単板に存在する
と、当該部分から裂断することになる。本発明者等は実
験による知見にて、乾燥後のベニヤ単板を巻取る巻取り
リールの直径を３００mm以上として求め、一方、巻取ら
れるベニヤ単板厚みに応じた曲率となる直径を、巻取り
リールの直径Ｄ／巻取られるベニヤ単板厚みＴの算式で
得た。これらによれば、巻取りリールの直径をベニヤ単
板厚みの８５倍以上、かつ３００mm以上とすることによ
り、乾燥後のベニヤ単板を良好に巻取ることができる。As for the take-up reel, if it is a veneer veneer in a wet state, the take-up reel having a diameter of 165 mm, which has been conventionally used for take-up, can be used as it is. However, if this take-up reel with a diameter of 165 mm is used as it is for winding veneer veneer after drying, it will not adapt to its thin diameter, and the smaller the curvature compared to the veneer thickness, the more parallel to the fiber. It was often impossible to wind around the take-up reel itself, because cracks were likely to occur from the part to be wound. In particular, if the veneer veneer has cracks, cuts, or the like that occur after drying, the veneer veneer will be torn. The inventors of the present invention have found from experiments that the diameter of the take-up reel for winding the dried veneer veneer is set to 300 mm or more, and on the other hand, the diameter corresponding to the thickness of the veneer veneer to be wound is determined as the winding diameter. It was obtained by the formula of diameter D of take-up reel / thickness veneer veneer thickness T to be wound. According to these, by setting the diameter of the take-up reel to 85 times or more the thickness of the veneer veneer and 300 mm or more, the veneer veneer after drying can be taken up well.
【００１７】ベニヤ単板とともに可撓性を有する長尺部
材からなる巻戻し補助部材を巻き込んだ巻玉から前記ベ
ニヤ単板を巻戻す際に、その巻玉の外周から巻戻される
ベニヤ単板の離脱する位置を単板離脱位置として、前記
巻玉の中心軸線を挟んで、前記巻玉の外周上にて前記単
板離脱位置と反対側に離脱対向位置を設定したとき、ベ
ニヤ単板の巻戻し側において、前記単板離脱位置と離脱
対向位置との中間に、前記巻戻し補助部材の引き出し方
向を定めることも可能である。巻玉からベニヤ単板が巻
戻され始める位置である単板離脱位置から、巻玉の中心
位置を通って巻玉の外周と交わる離脱対向位置との間で
形成されるベニヤ単板巻戻し側において、単板離脱位置
と離脱対向位置の中間に巻戻し補助部材、例えば前記糸
部材の引き出し方向を定めている。この引き出し方向
は、巻玉から巻戻されるベニヤ単板が随伴して巻玉へ巻
き付こうとする場合、当該ベニヤ単板の随伴を阻止して
巻戻し搬送面へ戻すのに有効に作用することが肝要であ
る。すなわち、糸部材が巻玉の曲率に沿ってほぼ直上、
あるいは直上よりベニヤ単板が巻戻される反対側へ引き
出された場合には、前記随伴作用を阻止することは困難
となる。したがって、巻玉中心と単板離脱位置を結ぶ線
と、単板離脱位置と離脱対向位置を巻玉の外周上で結ぶ
中点と巻玉中心を結ぶ線との成す角を９０度より小とし
て、糸部材を巻玉より引き出すことが好ましい。When the veneer veneer is unwound from the winding ball in which the rewinding auxiliary member made of a long member having flexibility is wound together with the veneer veneer, the veneer veneer to be unwound from the outer circumference of the rolling ball. The veneer veneer winding position is defined as a veneer vehicular veneer with a position where the veneer veneer is separated from the veneer with the central axis of the volcano being sandwiched between the veneer and the veneer. On the return side, it is possible to set the pull-out direction of the rewinding assisting member midway between the single plate separating position and the separating facing position. Veneer veneer rewinding side formed between the veneer separating position, which is the position where the veneer veneer begins to be unwound from the winding ball, and the separation facing position that intersects the outer circumference of the winding ball through the center position of the winding ball. In the above, the pulling direction of the rewinding assisting member, for example, the thread member is defined between the single plate separating position and the separating facing position. When the veneer veneer unwound from the winding ball tries to wind the veneer veneer along with it, the pulling-out direction effectively acts to prevent the veneer veneer from accompanying and return the veneer veneer to the rewinding conveying surface. It is essential. That is, the thread member is almost directly above the curvature of the winding ball,
Alternatively, if the veneer veneer is pulled out from directly above to the side opposite to the side where it is unwound, it becomes difficult to prevent the accompanying action. Therefore, the angle between the line connecting the center of the winding ball and the single plate separating position and the line connecting the center of the winding ball and the midpoint connecting the single plate separating position and the separation facing position on the outer circumference of the winding ball is smaller than 90 degrees. It is preferable to pull out the thread member from the winding ball.
【００１８】また、上記課題を解決するために、本発明
のベニヤ単板の巻戻し装置の構成は、巻戻し位置のリー
ル受部に両端軸受部分が回転可能に支持され、巻玉を巻
き付けた巻取りリールと、巻玉の長手方向に任意間隔を
置いてベニヤ単板を巻取るガイドとして複数列巻き付け
られた糸部材と、前記巻戻し位置において巻玉の外周か
ら離れた外方位置に配置され、前記糸部材の少なくとも
１本を支持する糸部材支持装置と、前記巻取りリールに
複数列巻き付けられた糸部材を緊張状態に維持しながら
糸部材の先端近傍をそれそれ巻き込んで回収する糸部材
回収装置とを備え、この糸部材回収装置は巻玉の曲率に
沿った状態を経て巻玉外周から突出する糸部材と、前記
糸部材支持装置によって巻玉の外周から離れた外方位置
を経由してから巻玉の曲率に沿った状態を経て巻玉外周
から突出する糸部材とを一緒に回収することを特徴とす
る。In order to solve the above-mentioned problems, in the structure of the veneer veneer rewinding device of the present invention, both end bearing portions are rotatably supported by the reel receiving portion at the rewinding position, and the winding balls are wound. A take-up reel, a thread member wound in plural rows as a guide for winding a veneer veneer at an arbitrary interval in the longitudinal direction of the winding ball, and arranged at an outer position apart from the outer circumference of the winding ball at the rewinding position. And a thread member supporting device for supporting at least one of the thread members, and the winding reel.
The vicinity of the tip of the thread member while maintaining a plurality of rows wound yarn member tensions state and a thread member collecting device for collecting involving it it, the thread member collecting apparatus to the take-ball curvature
A thread member protruding from the outer circumference of the winding ball through a state along
Outer position away from the outer circumference of the winding ball by the thread member support device
After passing through the state of following the curvature of the winding ball,
It is characterized in that the thread member protruding from the thread member is collected together .
【００１９】糸部材支持装置は巻玉の外周部より径方向
へ離れた外方に位置しており、巻玉の軸心とほぼ平行に
配置された支軸に糸補助プーリを回転可能に取り付けて
おり、巻玉にその曲率に沿って巻き付けられた糸部材が
巻玉から外方へ突出されるときに、糸補助プーリによっ
て支持して、糸部材の損耗を小としながら、緊張状態で
回収箱、あるいは糸巻車に回収している。また、支軸に
糸補助プーリを支持するに際して、支軸より突出する突
出腕の先端に糸補助プーリを回転可能に取り付ければ、
糸部材の糸補助プーリへの支持が簡便に実施できる。The thread member supporting device is located radially outward from the outer peripheral portion of the winding ball, and a thread auxiliary pulley is rotatably attached to a support shaft arranged substantially parallel to the axis of the winding ball. When the thread member wound around the winding ball along its curvature is projected outward from the winding ball, it is supported by the thread auxiliary pulley to reduce the wear of the thread member and recover it in a tension state. It is collected in a box or a pinwheel. Also, when supporting the yarn auxiliary pulley on the support shaft, if the yarn auxiliary pulley is rotatably attached to the tip of the protruding arm protruding from the support shaft,
The thread member can be easily supported on the thread auxiliary pulley.
【００２０】この糸部材支持装置の支軸は、その両端が
それぞれ腕竿に支持されており、この腕竿の他端に取り
付けられた回転軸を、例えば、流体シリンダのピストン
ロッドに取り付けてこのピストンロッドを伸縮させるこ
とによって回転軸を或角度だけ回動させ、巻玉の外方位
置において支軸の位置を巻玉の外周に沿って変位可能と
している。このように変位可能とすることによって、糸
部材を外方へ突出している位置が、例えば、巻玉のベニ
ヤ単板巻戻し面から離れた位置であり、随伴して巻玉面
へ巻き付こうとするベニヤ単板を阻止するにはあまり有
効でない場合には、回転軸を回動させて糸部材を外方へ
突出して支持する位置を、随伴して巻玉面へ巻き付こう
とするベニヤ単板を有効に阻止できる位置、すなわちベ
ニヤ単板の巻戻し面に近づいた位置まで変位させる。Both ends of the support shaft of the thread member supporting device are supported by the arm rod, and the rotary shaft attached to the other end of the arm rod is attached to, for example, a piston rod of a fluid cylinder. By expanding and contracting the piston rod, the rotary shaft is rotated by a certain angle, and the position of the support shaft can be displaced along the outer circumference of the winding ball at the outer position of the winding ball. By making it possible to displace in this way, the position where the thread member is projected outward is, for example, a position away from the veneer veneer rewinding surface of the winding ball, and let's wind around the winding ball surface with it. If it is not very effective in blocking the veneer veneer, the veneer that attempts to wind the veneer with the position at which the rotary shaft is rotated to project and support the thread member outward is accompanied. The veneer is displaced to a position where it can be effectively blocked, that is, a position near the unwinding surface of the veneer veneer.
【００２１】[0021]
【発明の実施の形態】以下、本発明の実施例を添付図面
に基づいて説明する。まず、図１，図２に基づいて、ベ
ニヤ単板１の巻戻し工程の一実施例より説明する。巻玉
ストックエリヤ４の終端に設置された左右一対のリール
支柱７に向かって、緩い下降勾配を有する移送架５が設
置され、この移送架５上に巻玉３を巻き付けた巻取りリ
ール２の両端軸受部分を乗せている。この移送架５の下
流に位置する前記一対のリール支柱７の内側には、両端
軸受部分を回転可能に支持するリール受８が設置され、
このリール受８の上方位置には、軸受部分の上部に対し
て揺動自在としたリール押え１５を設置して巻戻し位置
６が構成されている。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the accompanying drawings. First, one embodiment of the rewinding process of the veneer veneer 1 will be described with reference to FIGS. A transfer rack 5 having a gentle descending slope is installed toward a pair of left and right reel columns 7 installed at the end of the rolled ball stock area 4, and the take-up reel 2 having the rolled balls 3 wound on the transfer rack 5 is installed. Both end bearing parts are mounted. A reel receiver 8 for rotatably supporting bearing portions at both ends is installed inside the pair of reel columns 7 located downstream of the transfer rack 5.
At the upper position of the reel receiver 8, a reel retainer 15 which is swingable with respect to the upper part of the bearing is installed to form a rewinding position 6.
【００２２】前記巻戻し位置６の上流側、移送架５の下
方位置に設置された機枠１６の搬送方向と直交する両側
に支持台１７を設置し、この支持台１７に取り付けられ
た軸受１８に支持軸１９を軸受けし、この支持軸１９の
軸方向へ任意間隔を置いて大径の基端部プーリ２０を複
数個取り付けている。各基端部プーリ２０の支持軸１９
上の両側には、中間域から先端に向かって上方に屈曲し
ている一対の支持腕２１が各々回転可能に支持されてお
り、この一対の支持腕２１の先端間隔内に小径の先端部
プーリ２２を各々回転可能に支持し、大径の基端部プー
リ２０と小径の先端部プーリ２２間に駆動案内帯２３を
掛け渡すと共に、各支持腕２１の任意位置を連結梁２４
によって一体的に連結し、この連結梁２４の両端を前記
機枠１６に枢支された流体シリンダ２５のピストンロッ
ド２６に取り付けている。Supports 17 are installed on both sides of the machine frame 16 installed upstream of the rewinding position 6 and below the transfer rack 5 in the direction perpendicular to the carrying direction, and bearings 18 attached to the support 17 are installed. The support shaft 19 is supported by the base shaft 19, and a plurality of large-diameter base end pulleys 20 are attached at arbitrary intervals in the axial direction of the support shaft 19. Support shaft 19 of each proximal end pulley 20
On both upper sides, a pair of support arms 21 bent upward from the intermediate region to the tip are rotatably supported, and a tip portion pulley having a small diameter is provided within a tip interval of the pair of support arms 21. 22 are rotatably supported, and a drive guide band 23 is bridged between a large-diameter base end pulley 20 and a small-diameter front end pulley 22 and an arbitrary position of each support arm 21 is connected to a connecting beam 24.
Are integrally connected with each other, and both ends of the connecting beam 24 are attached to a piston rod 26 of a fluid cylinder 25 pivotally supported by the machine frame 16.
【００２３】各基端部プーリ２０の上流側対向位置に
は、基端部プーリ２０の曲率に沿った円弧形状をその対
向面に有している補助枠２７が前記機枠１６上より設置
され、この補助枠２７に支承された３個のプーリ２８間
にベルトを掛け渡した折り返し案内部材２９を、前記基
端部プーリ２０に設置している。この折り返し案内部材
２９の直近下段には、前記機枠１６の搬送方向の上下流
位置に支承された一対の軸３０間に、複数列のベルトを
掛け渡した折り返しコンベヤ３１が接続されている。An auxiliary frame 27, which has an arcuate shape along the curvature of the base end pulley 20 on its facing surface, is installed above the machine frame 16 at a position facing the upstream end of each base end pulley 20. A folding back guide member 29 in which a belt is stretched between three pulleys 28 supported by the auxiliary frame 27 is installed on the proximal end pulley 20. At a position immediately below the folding guide member 29, a folding conveyor 31 having a plurality of rows of belts is connected between a pair of shafts 30 supported at upstream and downstream positions in the transport direction of the machine frame 16.
【００２４】前記支持軸１９の一側に取り付けられたチ
エンホイール３２と、前記機枠１６に設置された原動機
３３間にチエン３４を掛け渡して、各駆動案内帯２３を
図１中、反時計方向へ回動自在に制御しており、また、
前記折り返し案内部材２９は、駆動案内帯２３との協同
作用によってベニヤ単板１の挟持反転を保証している。A chain 34 is bridged between a chain wheel 32 attached to one side of the support shaft 19 and a prime mover 33 installed on the machine frame 16, and each drive guide band 23 is counterclockwise in FIG. It is controlled to rotate freely in the direction
The folding back guide member 29 ensures the pinching and reversal of the veneer veneer 1 by the cooperation with the drive guide band 23.
【００２５】しかして、前記流体シリンダ２５のピスト
ンロッド２６の伸縮に伴って、搬送方向と直交する方向
に複数列設置された駆動案内帯２３は、支持軸１９位置
を支点として自由端である先端部プーリ２２を巻玉３方
向へ揺動自在とすることにより、前記巻玉３の外周の下
部に接近・離間自在の構成としているものであり、ま
ず、巻玉３よりベニヤ単板１を巻戻すに際しては、流体
シリンダ２５の後部ポートに流体を供給して縮小限位置
にあるピストンロッド２６を伸長させることにより、リ
ール受８にその両端が支承されている巻玉３の外周下部
に、複数列の駆動案内帯２３を押し付け状態に当接させ
る。With the expansion and contraction of the piston rod 26 of the fluid cylinder 25, however, the drive guide bands 23 arranged in a plurality of rows in the direction orthogonal to the conveying direction are free ends with the position of the support shaft 19 as a fulcrum. By making the partial pulley 22 swingable in the direction of the winding ball 3, the lower part of the outer periphery of the winding ball 3 can be moved toward and away from the lower part. First, the veneer veneer 1 is wound from the winding ball 3. At the time of returning, by supplying fluid to the rear port of the fluid cylinder 25 and extending the piston rod 26 at the reduction limit position, a plurality of balls are formed on the lower part of the outer circumference of the winding ball 3 whose both ends are supported by the reel receiver 8. The drive guide strips 23 of the row are brought into contact with each other in a pressed state.
【００２６】次いで、原動機３３の駆動によって、駆動
案内帯２３を図１中、反時計方向へ回動させると、巻玉
３のベニヤ単板１自由端は駆動案内帯２３との摩擦力に
よって巻戻され、駆動案内帯２３上に移乗された状態で
折り返し案内部材２９へ案内される。この時、折り返し
コンベヤ３１は、駆動案内帯２３並びに下流側の搬送コ
ンベヤとほぼ同一速度に制御されており、折り返し案内
部材２９の曲率に沿って駆動案内帯２３との間で挟持反
転されるベニヤ単板１を受け取り、この折り返しコンベ
ヤ３１を経由して次段工程へベニヤ単板１を搬送するも
のである。仮に、巻戻されるベニヤ単板１が、ベニヤレ
ースによって切削された湿潤状態であれば、ベニヤドラ
イヤ（図示せず）へ搬送されることになる。また、巻戻
されるベニヤ単板１が、この湿潤状態のベニヤ単板１を
ベニヤドライヤによって乾燥した乾燥後のベニヤ単板１
であれば、ベニヤ単板１の仕組み工程へ搬送されること
になる。Next, when the drive guide band 23 is rotated counterclockwise in FIG. 1 by driving the prime mover 33, the free end of the veneer veneer 1 of the winding ball 3 is wound by the friction force with the drive guide band 23. It is returned and guided to the folding back guide member 29 while being transferred onto the drive guide band 23. At this time, the folding conveyor 31 is controlled at substantially the same speed as that of the drive guide belt 23 and the downstream conveying conveyor, and the veneer is sandwiched and inverted between the drive guide belt 23 and the curvature of the folding guide member 29. It receives the veneer 1 and conveys the veneer veneer 1 to the next step via the folding conveyor 31. If the veneer veneer 1 to be rewound is in a wet state cut by veneer lace, it is conveyed to a veneer dryer (not shown). The veneer veneer 1 to be rewound is dried veneer veneer 1 obtained by drying the veneer veneer 1 in the wet state with a veneer dryer.
In that case, the veneer veneer 1 is transported to the mechanical process.
【００２７】流体シリンダ２５の伸長動に伴って、駆動
案内帯２３は、常時、巻玉３の外周下部に押し付け状態
となっており、ベニヤ単板１の繰り出しによって巻玉３
径が減少するにつれ、支持腕２１は基端部プーリ２０を
支点として、先端部プーリ２２側が図１中、反時計方向
へ回動することになる。各駆動案内帯２３は基端部プー
リ２０と先端部プーリ２２間に無端状に掛け渡されたベ
ルト状のものであるが、等径のプーリ間に掛け渡された
ものでなく、基端部プーリ２０を先端部プーリ２２に比
して大径としている。したがって、各プーリの半径差分
だけ、駆動案内帯２３を巻玉３の外周下部に押し付けた
ときに余裕が生じ、巻玉３の外周下部に駆動案内帯２３
を或幅の面状で押し付けることができる。この面状に押
し付けることにより、駆動案内帯２３と巻玉３の下部と
の接触面積が増大してより多くの摩擦力を発生させるこ
とができ、巻玉３からベニヤ単板１を安定的に巻戻すこ
とが可能となる。また、基端部プーリ２０が大径である
ので、ベニヤ単板１の折り返す曲率も大となり、ベニヤ
単板１を円滑に折り返し搬送できる。さらに、支持腕２
１は中間域から先端に向かって上方へ屈曲状に形成され
ているので、巻玉３径の減少に伴って、駆動案内帯２３
の上部軌道の下端と支持腕２１の上端が干渉して当接し
たり、駆動案内帯２３が回動停止する等の不都合は回避
され、巻取りリール２からのベニヤ単板１繰り出しを確
実としている。With the extension movement of the fluid cylinder 25, the drive guide band 23 is constantly pressed against the lower portion of the outer circumference of the winding ball 3, and when the veneer veneer 1 is extended, the winding ball 3 is moved.
As the diameter decreases, the support arm 21 rotates on the distal end pulley 22 side counterclockwise in FIG. 1 with the proximal end pulley 20 as a fulcrum. Each drive guide band 23 is a belt-shaped one endlessly hung between the base end pulley 20 and the tip end pulley 22, but it is not laid between the pulleys of equal diameter, The diameter of the pulley 20 is larger than that of the front end pulley 22. Therefore, when the drive guide band 23 is pressed against the lower outer periphery of the winding ball 3 by the radius difference of each pulley, a margin is generated, and the drive guide band 23 is formed below the outer periphery of the winding ball 3.
Can be pressed with a flat surface of a certain width. By pressing in this planar shape, the contact area between the drive guide band 23 and the lower part of the winding ball 3 increases, and more frictional force can be generated, and the veneer veneer 1 can be stably held from the winding ball 3. It is possible to rewind. Further, since the proximal end pulley 20 has a large diameter, the veneer veneer 1 also has a large curvature to be folded back, and the veneer veneer 1 can be smoothly folded and conveyed. Furthermore, the support arm 2
Since No. 1 is formed in a bent shape upward from the intermediate region toward the tip, the drive guide band 23 is reduced as the diameter of the winding ball 3 decreases.
, The lower end of the upper track of the upper arm and the upper end of the support arm 21 interfere with each other, and the drive guide band 23 stops rotating, and the veneer veneer 1 is reliably fed from the take-up reel 2. .
【００２８】次に、巻取りリール２の軸芯方向へ任意間
隔を置いて複数列の糸部材３５をガイドとしてベニヤ単
板１と共に巻取っているが、以下に、ガイドとして巻き
付けられた糸部材３５を回収しながら、ベニヤ単板１を
巻戻す実施例を説明する。図３、図４に示すように、前
記連結梁２４の下流側前面に通直の繰り出しロール３６
を軸支すると共にその軸の端部に原動機３７を設置し、
一方、各支持腕２１の先端部近傍に掛け渡した受け枠３
８の各支持腕２１間隔内に、分割状の繰り出しロール接
離用の流体シリンダ３９を取り付け、そのピストンロッ
ド４０の先端に分割状の繰り出しロール４１を各々回転
可能に支持している。Next, a plurality of rows of thread members 35 are wound as guides together with the veneer veneer 1 at arbitrary intervals in the axial direction of the take-up reel 2. The thread members wound as guides will be described below. An example of rewinding the veneer veneer 1 while collecting 35 will be described. As shown in FIG. 3 and FIG. 4, the feeding roll 36 is provided directly on the downstream side front surface of the connecting beam 24.
And the prime mover 37 is installed at the end of the shaft.
On the other hand, the receiving frame 3 hung around the tip of each support arm 21
A fluid cylinder 39 for contacting / separating the split delivery rolls is attached in the space between the respective support arms 21 of 8, and the split delivery rolls 41 are rotatably supported at the tip of the piston rod 40 thereof.
【００２９】しかして、前記記載の如く、複数列の駆動
案内帯２３を巻玉３の外周下部に当接させると共に、受
け枠３８に取り付けられた流体シリンダ３９のピストン
ロッド４０を伸長させることにより、分割状の繰り出し
ロール４１を通直の繰り出しロール３６へ向かって移動
させる。この移動途上、巻玉３の軸芯方向へ任意間隔を
置いて、ベニヤ単板１のガイドとして巻き付けられ、巻
玉３外周から垂れ下がった状態の複数列の糸部材３５の
先端近傍を巻き込み、両ロール３６，４１間で挟持状態
とする。Therefore, as described above, the plural rows of the drive guide bands 23 are brought into contact with the lower outer peripheral portion of the winding ball 3 and the piston rod 40 of the fluid cylinder 39 attached to the receiving frame 38 is extended. , The divided delivery roll 41 is moved toward the direct delivery roll 36. During this movement, it is wound as a guide of the veneer veneer 1 at an arbitrary interval in the axial direction of the winding ball 3 and is wound around the tips of a plurality of rows of thread members 35 hanging from the outer periphery of the winding ball 3, The rolls 36 and 41 are clamped.
【００３０】次いで、原動機３３の駆動によって、駆動
案内帯２３を図３中、反時計方向へ回動させると共に、
通直の繰り出しロール３６を駆動案内帯２３と同期的に
制御させ、両ロール３６，４１を互いに逆方向へ回動さ
せることによって、巻玉３からベニヤ単板１を巻戻しな
がら、巻玉３にガイドとして巻き付けられている各糸部
材３５を繰り出すものである。したがって、駆動案内帯
２３上に移乗されたベニヤ単板１は折り返し案内部材２
９へ案内され、前記記載と同様、次段工程へ搬入される
ことになり、また、挟持繰り出しされた糸部材３５は直
下に位置する回収箱４２へ回収されることになる。Next, by driving the prime mover 33, the drive guide band 23 is rotated counterclockwise in FIG.
By controlling the straight feeding roll 36 synchronously with the drive guide band 23 and rotating both rolls 36 and 41 in mutually opposite directions, the winding ball 3 is rewound while the veneer veneer 1 is unwound from the winding ball 3. Each thread member 35 wound as a guide is unrolled. Therefore, the veneer veneer 1 transferred onto the drive guide band 23 is folded back to the guide member 2.
9 is guided to the next step as in the above description, and the thread member 35 that has been sandwiched and fed out is recovered in the recovery box 42 located immediately below.
【００３１】次に、糸部材３５を回収する他の実施例を
図５、図６に基づいて説明する。前記移送架５の下方位
置には、或る間隔を置いて左右一対のリール支柱７に向
かう一対の水平梁４３が設置され、また、各水平梁４３
の前後部に回転可能に支持されたプーリ４４間に各々タ
イミングベルト４５が掛け渡されている。この一対のタ
イミングベルト４５は連結軸４６によって同調されてお
り、減速機付きモータ４７の正逆動に伴って前後回動さ
れると共に、この回動量はモータ４７に内蔵されるパル
ス発信器によって制御されている。Next, another embodiment for collecting the thread member 35 will be described with reference to FIGS. A pair of horizontal beams 43 directed to the pair of left and right reel columns 7 are installed at a lower position of the transfer rack 5 with a certain space therebetween.
Timing belts 45 are respectively stretched between pulleys 44 rotatably supported at the front and rear portions of the. The pair of timing belts 45 are synchronized with each other by a connecting shaft 46, and are rotated back and forth in accordance with the forward / reverse movement of the motor 47 with a speed reducer, and the amount of this rotation is controlled by a pulse transmitter incorporated in the motor 47. Has been done.
【００３２】一対のタイミングベルト４５の上下の軌道
間隔内に搬送方向と平行に敷設されたリニヤウエイ４８
上に、前記タイミングベルト４５に取り付けられたリニ
ヤブロック４９を各々載置している。各リニヤブロック
４９間に搬送方向と直交する方向に亘って走行体５０を
取り付け、この走行体５０に搬送方向と直交する方向へ
或る間隔を置いて支持体５１を複数個突出させた状態で
設置している。各支持体５１の先端に二叉状の把持体５
２を開閉自在に設置すると共に、各支持体５１の下端に
はノズル５３が前記把持体５２に接近して位置するよう
に取り付けられ、このノズル５３は送風ダクト５４を通
じて送風機５５に連結されている。A linear way 48 laid in parallel between the upper and lower orbits of the pair of timing belts 45 in parallel with the conveying direction.
The linear blocks 49 attached to the timing belts 45 are mounted on the upper portions. In a state where the traveling body 50 is mounted between the linear blocks 49 in a direction orthogonal to the transport direction, and a plurality of support bodies 51 are projected on the traveling body 50 at a certain interval in the direction orthogonal to the transport direction. It is installed. A bifurcated gripping body 5 is provided at the tip of each support body 51.
2 is installed so as to be openable and closable, and a nozzle 53 is attached to the lower end of each support body 51 so as to be positioned close to the grip body 52, and the nozzle 53 is connected to a blower 55 through a blower duct 54. .
【００３３】一方、前記巻戻し位置６の下流側に前記機
枠１６より設置された架台５６上に、前記糸部材３５に
対応する複数個の糸巻車５７を支承すると共に、各糸巻
車５７はトルクリミッタ５８を介して原動機５９が接続
されている。また、糸巻車５７の胴部６０のほぼ半周状
に沿った位置に、或る間隔を置いて糸案内ガイド６１を
取り付けている。On the other hand, a plurality of bobbin winders 57 corresponding to the bobbin members 35 are supported on a frame 56 installed from the machine frame 16 on the downstream side of the rewinding position 6, and each bobbin winder 57 is A prime mover 59 is connected via a torque limiter 58. In addition, the thread guides 61 are attached at positions along a substantially half circumference of the body portion 60 of the bobbin wheel 57 at a certain interval.
【００３４】上記実施例によれば、減速機付きモータ４
７を駆動させて、タイミングベルト４５を正転させる
と、リニヤブロック４９はリニヤウエイ４８上を摺動し
て前進し、リニヤブロック４９に取り付けられている走
行体５０が前進限近傍に至るとき、走行体５０に取り付
けられ、開いた状態にある各把持体５２が、巻玉３の軸
芯方向へ任意間隔を置いて、ベニヤ単板１のガイドとし
て巻き付けられ、巻玉３外周から垂れ下がった状態の複
数列の糸部材３５を、その中間位置で把持できる状態と
なる。次いで、把持体５２を閉じて糸部材３５の先端近
傍を把持した後、各把持体５２に付設されているノズル
５３からエヤーを噴出させると、糸部材３５は把持体５
２によって把持されている部位から先端の自由端部分
が、下流側に位置する糸巻車５７へ向かって吹き付けら
れることになる。According to the above embodiment, the motor 4 with a reducer
When the timing belt 45 is rotated in the normal direction by driving 7, the linear block 49 slides on the linear way 48 and moves forward, and when the traveling body 50 attached to the linear block 49 reaches the vicinity of the forward limit, the linear block 49 travels. Each of the gripping bodies 52, which are attached to the body 50 and are in the open state, are wound as guides of the veneer veneer 1 at arbitrary intervals in the axial direction of the winding ball 3 and hang down from the outer circumference of the winding ball 3. A plurality of rows of thread members 35 can be gripped at their intermediate positions. Next, after closing the grasping body 52 and grasping the vicinity of the tip of the thread member 35, when the air is ejected from the nozzle 53 attached to each grasping body 52, the thread member 35 causes the grasping body 5 to move.
The free end portion of the tip from the portion gripped by 2 is blown toward the spool wheel 57 located on the downstream side.
【００３５】この時、糸巻車５７は図６中、反時計方向
へ回動されており、吹き付けられた状態の糸部材３５の
自由端部分は、糸巻車５７の胴部６０の下部に至り、胴
部６０と糸案内ガイド６１間に発生している噴出気流
（吹き出し気流）に乗って胴部６０に巻き付き、絡み付
くことになる。一定時間経過後、各把持体５２を開放さ
せると、糸巻車５７の継続回動に伴って、糸部材３５は
巻玉３と糸巻車５７間で緊張状態に維持されるが、糸巻
車５７はトルクリミッタ５８を介して原動機５９の駆動
を常時受動しているので、過度の負荷は回避できるもの
である。At this time, the bobbin winder 57 is rotated counterclockwise in FIG. 6, and the free end portion of the thread member 35 in the blown state reaches the lower portion of the body 60 of the bobbin winder 57. The jet airflow (blowout airflow) generated between the body portion 60 and the yarn guide guide 61 rides on the body portion 60 and becomes entangled. When each gripping body 52 is released after a certain period of time, the thread member 35 is maintained in a tension state between the winding ball 3 and the bobbin wheel 57 as the bobbin wheel 57 continues to rotate. Since the drive of the prime mover 59 is always passive through the torque limiter 58, an excessive load can be avoided.
【００３６】この状態下、前記記載の如く、複数列の駆
動案内帯２３を巻玉３の外周下部に当接させると、巻玉
３からベニヤ単板１が巻戻されることになり、この巻戻
しの開始に伴って、過負荷状態が解除されて糸巻車５７
が回動される。したがって、駆動案内帯２３上に移乗さ
れたベニヤ単板１は折り返し案内部材２９へ案内され、
前記記載と同様、折り返しコンベヤ３１を経由して次段
工程へ搬入されることになり、また、巻玉３にガイドと
して巻き付けられている各糸部材３５は糸巻車５７に巻
取られることになる。尚、上記実施例における走行体５
０は、減速機付きモータ４７の正転・逆転によってタイ
ミングベルト４５を前・後回動させることにより、進退
しているが、これに限定されることなく、流体シリンダ
の伸縮動、ラック・ピニオン動、クランク運動等に代替
してもよい。Under this condition, when the plurality of rows of drive guide bands 23 are brought into contact with the lower part of the outer periphery of the winding ball 3 as described above, the veneer veneer 1 is rewound from the winding ball 3 and the winding is performed. With the start of the return, the overload state is released and the bobbin winder 57
Is rotated. Therefore, the veneer veneer 1 transferred onto the drive guide band 23 is guided to the folding back guide member 29,
Similar to the above description, it is carried into the next step through the folding conveyor 31, and each thread member 35 wound around the winding ball 3 as a guide is wound around the thread winding wheel 57. . Incidentally, the traveling body 5 in the above embodiment
0 moves forward / backward by rotating the timing belt 45 forward / backward by the forward / reverse rotation of the motor 47 with a reduction gear, but not limited to this, the expansion / contraction movement of the fluid cylinder, the rack / pinion. Motion, crank motion, etc. may be substituted.
【００３７】上記実施例は糸巻車５７が固定的に設置さ
れた場合を説明しているが、次に糸巻車５７を進退自在
の構成とする実施例を説明する。図７に示す如く、前記
機枠１６の両端位置に敷設されたリニヤウエイ６２にリ
ニヤブロック６３を介して架台５６を取り付け、この架
台５６に機枠１６に設置された流体シリンダ６４のピス
トンロッド６５を取り付け、巻玉３の軸芯方向へ任意間
隔を置いて、ベニヤ単板１のガイドとして巻き付けら
れ、巻玉３外周から垂れ下がった状態の複数列の糸部材
３５の先端近傍まで、架台５６を進退自在としたもので
ある。また、前記架台５６の一側上部に排風機６６を設
置し、一方、糸巻車５７の胴部６０に吸引孔（図示せ
ず）を開口し、この排風機６６と各糸巻車５７の胴部６
０間を排風ダクト６７を介して連通状態とすると共に、
各糸巻車５７の胴部６０に沿った位置に或る間隔を置い
て設置される糸案内ガイド６１の先端部に、クサビ状の
切り込み６８を形成している。In the above embodiment, the case where the bobbin wheel 57 is fixedly installed has been described. Next, an example will be described in which the bobbin wheel 57 is configured to be movable back and forth. As shown in FIG. 7, a pedestal 56 is attached to a linear way 62 laid at both ends of the machine frame 16 via a linear block 63, and a piston rod 65 of a fluid cylinder 64 installed in the machine frame 16 is attached to the gantry 56. The pedestal 56 is reciprocated to the vicinity of the tips of the plurality of rows of thread members 35 which are attached and wound as guides of the veneer veneer 1 at arbitrary intervals in the axial direction of the winding ball 3 and hang down from the outer circumference of the winding ball 3. It is free. Further, an air exhauster 66 is installed on one upper side of the gantry 56, while a suction hole (not shown) is opened in the body portion 60 of the bobbin winder 57, and the air exhauster 66 and the body portion of each bobbin winder 57 are opened. 6
While connecting between 0 through the exhaust duct 67,
A wedge-shaped notch 68 is formed at the tip of a yarn guide 61 that is installed at a position along the body portion 60 of each bobbin wheel 57 at a certain interval.
【００３８】この実施例によれば、流体シリンダ６４の
伸長動に伴って架台５６をリニヤウエイ６２に沿って巻
玉３方向へ移動させ、架台５６が前進限近傍に至ると
き、巻玉３の軸芯方向へ任意間隔を置いて、ベニヤ単板
１のガイドとして巻き付けられ、巻玉３外周から垂れ下
がった状態の複数列の糸部材３５の先端近傍と糸案内ガ
イド６１のクサビ状の切り込み６８部分が係合する状態
となる。次いで、排風機６６を作動させて、各糸巻車５
７の胴部６０と糸案内ガイド６１間に排風気流（吸引気
流）を発生させると、糸部材３５の先端自由端はこの気
流により、糸巻車５７の胴部６０の下部より巻き付き、
絡み付くことになる。したがって、糸巻車５７の継続回
動に伴って、糸部材３５は巻玉３と糸巻車５７間で緊張
状態に維持され、前記記載と同様、巻玉３からのベニヤ
単板１巻戻しに同期して、巻玉３にガイドとして巻き付
けられている各糸部材３５は糸巻車５７に巻取られるこ
とになる。尚、上記実施例における架台５６は、流体シ
リンダ６４の伸縮動によって進退自在とされているが、
これに限定されることなく、前記記載のような減速機付
きモータの正転・逆転によるタイミングベルトの前・後
回動、ラック・ピニオン動、クランク運動等に代替して
もよい。According to this embodiment, the gantry 56 is moved along the linear way 62 in the direction of the winding ball 3 along with the extension movement of the fluid cylinder 64, and when the pedestal 56 reaches the vicinity of the forward limit, the axis of the winding ball 3 is moved. Around the tips of the plurality of rows of thread members 35 that are wound around the veneer veneer 1 as guides of the veneer veneer 1 and hang down from the outer circumference of the winding ball 3 and the wedge-shaped notch 68 portion of the thread guide guide 61. It will be in the engaged state. Next, the wind blower 66 is operated to operate the bobbin winders 5
When an exhaust airflow (suction airflow) is generated between the body portion 60 of the No. 7 and the yarn guide guide 61, the free end of the thread member 35 is wound from the lower portion of the body portion 60 of the bobbin winder 57 by this airflow.
It will be entangled. Therefore, as the bobbin winder 57 continues to rotate, the thread member 35 is maintained in a tension state between the bobbin 3 and the bobbin winder 57, and in synchronization with the rewinding of the veneer veneer 1 from the bobbin 3 as described above. Then, each thread member 35 wound around the winding ball 3 as a guide is wound around the thread winding wheel 57. Although the pedestal 56 in the above-described embodiment can be moved back and forth by the expansion and contraction of the fluid cylinder 64,
The present invention is not limited to this, and the timing belt may be replaced by forward / backward rotation of the timing belt by forward / reverse rotation of the motor with a speed reducer, rack / pinion movement, crank movement, or the like as described above.
【００３９】また、前記糸巻車５７の胴部６０を図９に
示すように、両端鍔部分から内方の谷部に向かって下り
勾配となる鼓型状とし、この谷部をＶ字状の溝部６９と
すると共に、谷部を境に左右２個の構成部品を嵌め込み
方式、或いは螺着方式等によって着脱自在に構成するこ
とにより、回収後の糸部材３５の胴部６０からの取り出
しを容易とする場合もある。この糸巻車５７によれば、
糸部材３５の糸巻車５７への巻き付き開始時、胴部６０
に至った糸部材３５の先端部分が勾配に沿ってほぼ中央
に位置する谷部のＶ字状の溝部６９に至り、巻き付きが
確実となるものである。また、糸部材３５を巻取り終わ
った後、中央部を境に糸巻車５７を左右に離脱させれ
ば、巻取った糸部材３５を糸巻車５７から容易に取り出
すことができ、逆に次回の作業に際しては、離脱した２
個の部品を装着させれば足り、作業性の向上を期し得る
ものである。As shown in FIG. 9, the body portion 60 of the bobbin wheel 57 has an hourglass shape having a downward slope from the collar portions at both ends toward the inner valley portion, and the valley portion is V-shaped. The groove portion 69 and the left and right two component parts that are separated from each other by the valley portion are configured to be detachable by a fitting method, a screwing method, or the like, so that the thread member 35 after recovery can be easily taken out from the body portion 60. In some cases. According to this bobbin wheel 57,
At the start of winding the thread member 35 around the bobbin wheel 57, the body portion 60
The leading end portion of the thread member 35 that has reached the point reaches the V-shaped groove portion 69 in the valley portion located substantially in the center along the gradient, and the winding is ensured. Further, after the winding of the thread member 35 is completed, the wound thread member 57 can be easily taken out from the thread winding wheel 57 by separating the thread winding wheel 57 to the left and right with the center portion as a boundary. During work, I left 2
It is sufficient to mount individual parts, and workability can be improved.
【００４０】また、上記各実施例においては、前記糸巻
車５７の胴部６０を表面平滑とした場合を前提として説
明しているが、この胴部６０に糸部材３５の巻付けを容
易とする接着テープ、ガムテープ等の粘着性シートを貼
り付ける場合もある。また、この他に砥粒が付着されて
いるサンディングペーパー等の高摩擦部材を胴部６０に
取り付けたり、またはこの胴部６０の表面を打撃によっ
て凹凸を形成したり、ヤスリ掛け或いは図１０に示すよ
うに、ローレット加工を施して微細な凸部７０を形成す
る等、胴部６０自体を摩擦係数が大になるように加工し
て、胴部６０に糸部材３５の巻付けを容易とする場合が
ある。In each of the above-described embodiments, the case where the body portion 60 of the bobbin winder 57 has a smooth surface has been described, but the thread member 35 can be easily wound around the body portion 60. An adhesive sheet such as an adhesive tape or a gum tape may be attached. In addition to this, a high friction member such as sanding paper to which abrasive grains are adhered is attached to the body portion 60, or the surface of the body portion 60 is bumped to form irregularities, sanded or shown in FIG. As described above, in the case where the body portion 60 itself is processed to have a large coefficient of friction, such as by knurling to form the fine convex portions 70, and the thread member 35 is easily wound around the body portion 60. There is.
【００４１】したがって、糸部材３５の糸巻車５７への
巻き付き開始時、糸部材３５の先端自由端部分が胴部６
０の表面部のいずれかに接触すれば、表面が粘着シート
または微細な凸部７０であるので容易に胴部６０に絡み
付くことになり、糸部材３５の先端自由端部分が糸巻車
５７への巻付けを予定している位置より多少ずれたとし
ても、糸巻車５７への巻付きは支障無く実施される。そ
の後、糸巻車５７の継続回動に伴って、糸部材３５は巻
玉３と糸巻車５７間で緊張状態に維持され、前記記載と
同様、巻玉３からのベニヤ単板１巻戻しに同期して、巻
玉３にガイドとして巻き付けられている各糸部材３５は
糸巻車５７に巻取られることになる。Therefore, at the start of winding the thread member 35 around the thread winding wheel 57, the free end portion of the thread member 35 is moved to the body portion 6.
If it comes into contact with any of the 0 surface portions, since the surface is the adhesive sheet or the fine convex portion 70, it will easily become entangled with the body portion 60, and the free end portion of the thread member 35 will be attached to the bobbin wheel 57. Even if the winding position is slightly deviated from the planned position, the winding around the bobbin winder 57 is carried out without any trouble. After that, as the bobbin winder 57 continues to rotate, the thread member 35 is maintained in a tension state between the bobbin 3 and the bobbin winder 57, and in the same manner as described above, the veneer veneer 1 is unwound from the bobbin 3 in unsynchronization. Then, each thread member 35 wound around the winding ball 3 as a guide is wound around the thread winding wheel 57.
【００４２】また、前記糸案内ガイド６１を、図１１に
示すように、断面形状アーチ型とした偏平の半球状に形
成し、糸巻車５７の胴部６０の表面から或間隔を置い
て、糸部材３５の導入側ほぼ半分を開放状態となるよう
に、両端鍔部分に取り付ける場合もある。これによれ
ば、糸部材３５はその巻き付け開始時に、先端がエヤー
の噴出（吹き出し）或いは排風（吸引）によって、胴部
６０の下部と半球状の糸案内ガイド６１の下部間より案
内される。このとき、噴出気流（吹き出し気流）或いは
排風気流（吸引気流）は、断面形状アーチ型の最頂部
（最凹部）を偏平の半球状の下部から上部に向かって流
れているので、糸部材３５の先端はこの気流に乗って、
糸案内ガイド６１の最頂部を通って上部に至り、気流が
途絶えた時点で自重にて胴部６０上に落下することにな
る。したがって、糸部材３５の先端は、糸巻車５７の胴
部６０を半周以上巻掛かった状態であり、糸巻車５７の
図１５中反時計方向への回動に伴い、容易に巻き付くこ
とになる。特に、前記記載の鼓型状とした胴部６０であ
れば、糸案内ガイド６１の上部から落下した糸部材３５
の先端部分は勾配に沿ってほぼ中央に位置する谷部のＶ
字状の溝部６９に至り、巻き付きが確実となるものであ
る。Further, as shown in FIG. 11, the thread guide guide 61 is formed in a flat hemispherical shape having an arch-shaped cross section, and is spaced from the surface of the body portion 60 of the bobbin winder 57 at a certain distance. The member 35 may be attached to the flange portions at both ends so that approximately half of the introduction side of the member 35 is opened. According to this, at the start of winding of the thread member 35, the tip is guided from between the lower portion of the body portion 60 and the lower portion of the hemispherical thread guide guide 61 by air jet (blowing) or exhausted air (suction). . At this time, the jet airflow (blowing airflow) or the exhaust airflow (suction airflow) is flowing from the flat hemispherical lower portion to the upper portion in the top portion (most concave portion) of the arch-shaped cross section, so that the thread member 35 is formed. The tip of this rides on this air flow,
It reaches the upper part through the top of the yarn guide 61, and when the air flow is cut off, it falls onto the body 60 by its own weight. Therefore, the tip end of the thread member 35 is in a state in which the body portion 60 of the bobbin winder 57 is wound over a half or more, and is easily wound as the bobbin winder 57 rotates counterclockwise in FIG. . Particularly, in the case of the drum-shaped body portion 60 described above, the thread member 35 dropped from the upper portion of the thread guide guide 61.
Is the V of the valley located almost in the center along the slope.
It reaches the V-shaped groove portion 69, and the winding is ensured.
【００４３】次に、図１２から図１６に基づいて、前記
巻玉３の長手方向に複数列巻き付けられた前記糸部材３
５のうち、少なくとも１本の糸部材３５を、巻玉３の曲
率に沿った状態から或角度θをなして、巻玉３の外方へ
突出させた状態で、巻玉３からベニヤ単板１を巻戻す実
施例を説明する。この糸部材３５を巻玉３の外周に突出
させるに際して、図１６に示すように、まず、巻玉３か
らベニヤ単板１が巻戻され始める位置である単板離脱位
置Ｐから、巻玉３の中心位置Ｏを通って巻玉３の外周と
交わる離脱対向位置Ｑとの間で形成されるベニヤ単板１
の巻戻し側において、単板離脱位置Ｐと離脱対向位置Ｑ
との中間に糸部材３５の引き出し方向を定めている。こ
の引き出し方向は、巻玉３から巻戻されるベニヤ単板１
が随伴して巻玉３へ巻き付こうとする場合、このベニヤ
単板１の随伴を阻止して巻戻し搬送面７４へ戻すのに有
効に作用することが肝要である。したがって、巻玉３の
中心位置Ｏと単板離脱位置Ｐとを結ぶ線Ｓと、同じくＯ
と糸部材３５の離脱位置Ｒとを結ぶ線Ｓ’との成す角α
を１８０度未満、望ましくは９０度未満として、糸部材
３５を巻玉３より引き出すことが好ましい。これによれ
ば、随伴しようとするベニヤ単板１は糸部材３５によっ
て効果的に阻止され、巻戻し搬送面７４へ戻される。ま
た逆に、糸部材３５が巻玉３の曲率に沿ってほぼ直上
（前記中点Ｒにおける巻玉３の接線方向）、あるいは直
上よりベニヤ単板１が巻戻される反対側へ引き出された
場合には、糸部材３５によるベニヤ単板１の随伴作用を
阻止することは困難となる。Next, based on FIGS. 12 to 16, the thread member 3 wound in plural rows in the longitudinal direction of the winding ball 3.
5, at least one thread member 35 is formed along the curvature of the winding ball 3 at a certain angle θ so as to project to the outside of the winding ball 3 from the winding ball 3 to a veneer single plate. An example of rewinding 1 will be described. When projecting the thread member 35 to the outer circumference of the winding ball 3, first, as shown in FIG. 16, the veneer veneer 1 starts to be unwound from the winding ball 3 from the veneer detachment position P to the winding ball 3. Veneer veneer 1 formed between the disengagement facing position Q that intersects the outer circumference of the winding ball 3 through the center position O of the veneer veneer 1.
On the rewinding side of, the single plate release position P and the release opposing position Q
The pull-out direction of the thread member 35 is defined in the middle of the line. This pull-out direction is the veneer veneer 1 unwound from the winding ball 3.
When trying to wind around the winding ball 3 in association therewith, it is important to prevent the veneer veneer 1 from accompanying and effectively return the veneer veneer 1 to the rewinding and conveying surface 74. Therefore, the line S connecting the center position O of the winding ball 3 and the single plate separating position P is also the same as O.
An angle α formed by a line S ′ connecting the detachment position R of the thread member 35 and
Is less than 180 degrees, preferably less than 90 degrees, and the thread member 35 is preferably pulled out from the winding ball 3. According to this, the veneer veneer 1 to be accompanied is effectively blocked by the thread member 35 and returned to the rewinding and conveying surface 74. On the contrary, when the thread member 35 is pulled out substantially along the curvature of the winding ball 3 (in the tangential direction of the winding ball 3 at the midpoint R), or is drawn to the opposite side from which the veneer veneer 1 is unwound. Therefore, it is difficult to prevent the accompanying action of the veneer veneer 1 by the thread member 35.
【００４４】図１２（ｂ）に示すように、前記糸部材３
５を外方へ突出して支持する位置を、前記巻玉３からベ
ニヤ単板１を巻戻している巻戻し面７１に近接した位
置、例えば、前記巻玉３の搬入側において、前記リール
支柱７を構成する梁から支持部材７２を突出させる。こ
の支持部材７２の先端には、糸補助プーリ７３が回転可
能に取り付けられており、前記巻玉３の曲率に沿って巻
き付けられている糸部材３５を外方へ突出させ、この糸
補助プーリ７３に支持させるものである。このとき、前
記巻玉３の長手方向に複数列巻き付けられた前記糸部材
３５は、前記繰り出しロール３６、４１間で挟持された
り、あるいはトルクリミッタ５８を介して継続回動して
いる前記糸巻車５７で、適度の緊張状態に維持されてい
る。As shown in FIG. 12 (b), the thread member 3
The position of supporting 5 protruding outward is close to the rewinding surface 71 for rewinding the veneer veneer 1 from the winding ball 3, for example, at the carry-in side of the winding ball 3, the reel column 7 The supporting member 72 is projected from the beam that constitutes the. A thread auxiliary pulley 73 is rotatably attached to the tip of the support member 72, and the thread member 35 wound along the curvature of the winding ball 3 is projected outward, and the thread auxiliary pulley 73 is provided. To support. At this time, the thread member 35 wound in a plurality of rows in the longitudinal direction of the winding ball 3 is clamped between the payout rolls 36 and 41, or is continuously rotated by the torque limiter 58. At 57, moderate tension is maintained.
【００４５】前記記載したように、巻玉３から糸部材３
５を回収しながらベニヤ単板１を巻戻すとき、巻戻し搬
送面７４へベニヤ単板１が巻戻されずに、図１２（ａ）
に示すように、巻戻すために回転している巻玉３面へ、
随伴して再び巻き付こうとすることがある。このような
場合、前記巻玉３の曲率に沿った状態から外方へ突出
し、糸補助プーリ７３に支持されている糸部材３５は、
図１２（ｂ）に示すように、巻玉３の外周と或角度θを
なして外方へ延びた状態にあるので、ベニヤ単板１が随
伴して再び巻き付こうとするとき、随伴するベニヤ単板
１面に当接して阻止することになる。この糸部材３５に
よって阻止されたベニヤ単板１は、巻戻し搬送面７４に
戻り次段工程に搬送されることになる。As described above, from the winding ball 3 to the thread member 3
When the veneer veneer 1 is unwound while recovering the V.v.
As shown in, to the 3 sides of the winding ball that is rotating to rewind,
There are times when they try to wrap around again. In such a case, the thread member 35 protruding outward from the state along the curvature of the winding ball 3 and supported by the thread auxiliary pulley 73 is
As shown in FIG. 12 (b), since the veneer veneer 1 is in a state of extending outward at an angle θ with the outer circumference of the winding ball 3, when the veneer veneer 1 tries to wind the veneer veneer 1 again, it accompanies it. The veneer veneer is abutted against the surface of the veneer to prevent the veneer. The veneer veneer 1 blocked by the thread member 35 returns to the rewinding and conveying surface 74 and is conveyed to the next step.
【００４６】なお、外方へ突出している糸部材３５は１
本でもあれば有効に作用するが、好適には、巻玉３の両
側の近傍位置に配列されている糸部材３５をそれぞれ外
方に突出させ、糸補助プーリ７３によってそれぞれ支持
していれば、巻戻されるベニヤ単板１が随伴して巻き付
こうとする場合、当該ベニヤ単板１の随伴をその両側よ
り阻止することになり、その有効性が増すことになる。The thread member 35 protruding outward is 1
If it is also a book, it works effectively, but preferably, if the thread members 35 arranged in the vicinity positions on both sides of the winding ball 3 are projected outward and are respectively supported by the thread auxiliary pulleys 73, When the veneer veneer 1 to be rewound tries to wind the veneer veneer 1 together, the veneer veneer 1 is prevented from advancing from both sides of the veneer veneer 1 and its effectiveness is increased.
【００４７】糸部材３５の糸補助プーリ７３による支持
位置は、上記のように巻戻し面７１に近接した位置であ
れば、巻戻されるベニヤ単板１が随伴して巻き付こうと
する初期の段階で阻止することができる。しかしなが
ら、仮に、当該位置に設置物があったり、作業者が作業
をするに際して出入り困難な位置であれば、糸部材３５
を一旦他の位置において突出させ、この突出位置からベ
ニヤ単板１の巻戻し面７１に近づいた位置まで、変位さ
せることも可能である。If the supporting position of the thread member 35 by the thread auxiliary pulley 73 is a position close to the rewinding surface 71 as described above, the veneer veneer 1 to be rewound is in the initial stage of attempting to wind it together. It can be blocked in stages. However, if there is an installed object at that position or if it is a position where it is difficult for the worker to move in and out when working, the thread member 35
It is also possible to once project at another position and displace from this projecting position to a position closer to the rewinding surface 71 of the veneer veneer 1.
【００４８】図１３には、糸部材３５の支持位置を変位
させる装置が例示されている。この糸部材支持装置７５
は前記巻玉３の外周部より径方向へ離れた外方に位置し
ている。そして、巻玉３の軸心とほぼ平行に配置された
支軸７６の両端付近には、前記糸補助プーリ７３を回転
可能に取り付けた突出腕７７が取り付けられている。前
記支軸７６の両端はそれぞれ腕竿７８に支持されてお
り、この腕竿７８の他端をそれぞれ回転軸７９に取り付
けている。一方の回転軸７９にはレバー８０の一端が取
り付けられ、その他端を、前記リール支柱７に支持され
た流体シリンダ８１のピストンロッド８２に取り付けて
いる。FIG. 13 illustrates a device for displacing the support position of the thread member 35. This thread member supporting device 75
Is located radially outward from the outer peripheral portion of the winding ball 3. Further, projecting arms 77 having the yarn auxiliary pulley 73 rotatably attached thereto are attached near both ends of a support shaft 76 arranged substantially parallel to the axis of the winding ball 3. Both ends of the support shaft 76 are supported by arm rods 78, and the other ends of the arm rods 78 are attached to rotating shafts 79, respectively. One end of a lever 80 is attached to one rotating shaft 79, and the other end is attached to a piston rod 82 of a fluid cylinder 81 supported by the reel support column 7.
【００４９】例えば、巻戻し位置６の上方において作業
用のデッキ（図示せず）が設置されている場合、図１の
二点鎖線に示す突出位置８３へ、このデッキを利用して
作業者が前記巻玉３の曲率に沿って巻き付けられている
両端近傍の糸部材３５を径方向の外方へそれぞれ突出さ
せる。そして、突出された糸部材３５を支軸７６に支持
されている各糸補助プーリ７３にそれぞれ掛け渡して支
持させる。次いで、前記流体シリンダ８１のピストンロ
ッドを８２を伸長させることによって、回転軸７９を或
角度だけ回動させ、巻玉３の径方向の外方位置において
支軸７６を旋回させ、図１の実線に示す変位位置８４ま
で巻玉３の外周に沿って変位させる。この変位後、前記
記載したように、巻玉３から糸部材３５を回収しながら
ベニヤ単板１を巻戻すものである。For example, when a working deck (not shown) is installed above the rewinding position 6, an operator using this deck moves to the protruding position 83 shown by the chain double-dashed line in FIG. The thread members 35 in the vicinity of both ends wound along the curvature of the winding ball 3 are projected outward in the radial direction. Then, the projected thread member 35 is suspended and supported by each thread auxiliary pulley 73 supported by the support shaft 76. Then, by extending the piston rod 82 of the fluid cylinder 81, the rotary shaft 79 is rotated by a certain angle, and the support shaft 76 is swung at the outer position in the radial direction of the winding ball 3, and the solid line in FIG. It is displaced along the outer circumference of the winding ball 3 to the displacement position 84 shown in FIG. After this displacement, as described above, the veneer veneer 1 is rewound while collecting the thread member 35 from the winding ball 3.
【００５０】なお、ベニヤ単板１を巻玉３化するに際し
て、湿潤状態のベニヤ単板１であれば、従来からの巻取
りに使用されている直径１６５mmの巻取りリール２を、
そのまま使用するこができる。しかしながら、この直径
１６５mmの巻取りリール２に乾燥後のベニヤ単板１を巻
き付けると、その細い直径になじまず、繊維と平行する
部分からの割れが発生しやすくなり、巻取りリール２自
体に巻き付けることが不可能となることが多かった。特
に、乾燥後に発生した、割れ目、切れ目等がベニヤ単板
１に存在すると、当該部分から裂断することになる。本
発明者等は実験による知見にて、乾燥後のベニヤ単板１
を巻取る巻取りリール２の直径を３００mm以上として求
め、一方、巻取られるベニヤ単板２の厚みに応じた曲率
となる直径を、巻取りリール２の直径Ｄ／巻取られるベ
ニヤ単板１の厚みＴの算式で得た。これらによれば、巻
取りリール２の直径をベニヤ単板１の厚みの８５倍以
上、かつ３００mm以上とすることにより、乾燥後のベニ
ヤ単板１を良好に巻取ることができる。例えばベニヤ単
板１の厚みが２mmであれば、上記算式より、巻取りリー
ル２の直径Ｄは１７０mmに設定されるのであるが、この
数値が３００mm未満であるので、巻取りリール２の直径
は３００mm以上となる。したがって、乾燥後のベニヤ単
板１を巻玉３化した巻取りリール２の直径は３００mm以
上であり、本実施の態様では直径４５０mmの巻取りリー
ル２を使用した。When the veneer veneer 1 is rolled into balls 3, if the veneer veneer 1 is in a wet state, the take-up reel 2 having a diameter of 165 mm, which is conventionally used for winding, is used.
Can be used as is. However, when the dried veneer veneer 1 is wound around the take-up reel 2 having a diameter of 165 mm, the veneer veneer 1 is not adapted to the thin diameter and cracks easily occur from the portion parallel to the fiber, and the veneer veneer 1 is wound around the take-up reel 2 itself. It was often impossible. In particular, if the veneer veneer 1 has cracks, cuts, or the like that have occurred after drying, the veneer veneer 1 will be torn from that portion. The inventors of the present invention have found that veneer veneer 1 after drying is based on the findings of experiments.
The diameter of the take-up reel 2 for taking up is determined to be 300 mm or more, while the diameter corresponding to the thickness of the veneer veneer 2 to be taken up is a diameter D of the take-up reel 2 / the veneer veneer 1 to be taken up. The thickness T was calculated by the formula. According to these, by setting the diameter of the take-up reel 2 to be 85 times or more the thickness of the veneer veneer 1 and 300 mm or more, the dried veneer veneer 1 can be taken up well. For example, if the veneer veneer 1 has a thickness of 2 mm, the diameter D of the take-up reel 2 is set to 170 mm from the above formula, but since this value is less than 300 mm, the diameter of the take-up reel 2 is More than 300mm. Therefore, the diameter of the take-up reel 2 in which the veneer veneer 1 after drying is made into the balls 3 is 300 mm or more, and in the present embodiment, the take-up reel 2 having a diameter of 450 mm was used.
【００５１】また、回転軸７９を或角度だけ回動させる
に際して、レバー８０の旋回動を用いているが、回転軸
７９にピニオンギヤ８５を取り付け、このピニオンギヤ
８５に歯合するラックギヤ８６に流体シリンダ８７のピ
ストンロッド８８を連結させることもある。この方式に
よれば、ピストンロッド８８の伸縮動に伴って、ラック
ギヤ８６を移動させることにより、ピニオンギヤ８５が
正逆転して支軸７６を突出位置８３と変位位置８４との
間を変位させることができる。Further, when the rotary shaft 79 is rotated by a certain angle, the turning motion of the lever 80 is used. A pinion gear 85 is attached to the rotary shaft 79, and a rack gear 86 meshing with the pinion gear 85 is attached to a fluid cylinder 87. The piston rod 88 may be connected. According to this method, by moving the rack gear 86 along with the expansion and contraction of the piston rod 88, the pinion gear 85 can be rotated in the forward and reverse directions to displace the support shaft 76 between the protruding position 83 and the displacement position 84. it can.
【００５２】また、同様に、回転軸７９にピニオンギヤ
８５を取り付け、このピニオンギヤ８５に歯合するピニ
オンギヤ８９にモータ９０の駆動軸を連結させることも
ある。この方式によっても、モータ９０の正逆転動に伴
って、ピニオンギヤ８９と歯合するピニオンギヤ８５が
正逆転して支軸７６を突出位置８３と変位位置８４との
間を変位させることができる。Similarly, the pinion gear 85 may be attached to the rotary shaft 79, and the drive shaft of the motor 90 may be connected to the pinion gear 89 that meshes with the pinion gear 85. According to this method as well, the pinion gear 85 meshing with the pinion gear 89 is normally and reversely rotated with the forward and reverse movements of the motor 90, so that the support shaft 76 can be displaced between the protruding position 83 and the displacement position 84.
【図１】ベニヤ単板の巻戻しの実施例を示す側面図。FIG. 1 is a side view showing an example of rewinding a veneer veneer.
【図２】図１の平面図。FIG. 2 is a plan view of FIG.
【図３】糸部材の回収装置の実施例を示す側面図。FIG. 3 is a side view showing an embodiment of a thread member collecting device.
【図４】図３の平面図。FIG. 4 is a plan view of FIG.
【図５】糸部材の回収装置の他の実施例を示す側面図。FIG. 5 is a side view showing another embodiment of the thread member collecting device.
【図６】図５の作動説明一部切り欠き斜視図。6 is a partially cutaway perspective view for explaining the operation of FIG.
【図７】糸部材の回収装置の他の実施例を示す平面図。FIG. 7 is a plan view showing another embodiment of the thread member collecting device.
【図８】図７のＡ−Ａ線矢視図。FIG. 8 is a view taken along the line AA of FIG.
【図９】糸巻車の他の実施例を示す側面図。FIG. 9 is a side view showing another embodiment of the bobbin wheel.
【図１０】糸巻車の他の実施例を示す斜視図。FIG. 10 is a perspective view showing another embodiment of the bobbin wheel.
【図１１】糸案内ガイドの他の実施例を示す側面図。FIG. 11 is a side view showing another embodiment of the thread guide.
【図１２】本発明の作動説明図。FIG. 12 is an operation explanatory view of the present invention.
【図１３】本発明の一実施例を示す一部切り欠き模式的
斜視図。FIG. 13 is a partially cutaway schematic perspective view showing an embodiment of the present invention.
【図１４】図１２に示す回転軸の他の回転手段を示す正
面図。14 is a front view showing another rotating means of the rotating shaft shown in FIG.
【図１５】図１２に示す回転軸の他の回転手段を示す正
面図。15 is a front view showing another rotating means of the rotating shaft shown in FIG.
【図１６】本発明の作動原理を示す説明図。FIG. 16 is an explanatory diagram showing the operating principle of the present invention.
１ ベニヤ単板 ２ 巻取りリール ３ 巻玉、 ６ 巻戻し位置 ８ リール受 ２３ 駆動案内帯 ３５ 糸部材 ４２ 回収箱 ５７ 糸巻車 ７１ 巻戻し面 ７３ 糸補助プーリ ７６ 支軸 ８３ 突出位置 ８４ 変位位置 1 veneer veneer 2 take-up reel 3 roll balls, 6 Rewind position 8 reel receiver 23 Drive guide belt 35 thread member 42 Collection Box 57 spinning wheel 71 Unwinding surface 73 Thread auxiliary pulley 76 spindle 83 protruding position 84 Displacement position
フロントページの続き (56)参考文献 特開 平２−270773（ＪＰ，Ａ) 特開 平２−117546（ＪＰ，Ａ) 特開 昭57−137102（ＪＰ，Ａ) 特開 昭57−129701（ＪＰ，Ａ) 実開 昭56−10464（ＪＰ，Ｕ) 実開 昭60−47771（ＪＰ，Ｕ) 実開 昭62−132064（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) B27D 1/00 Continuation of the front page (56) Reference JP-A-2-270773 (JP, A) JP-A-2-117546 (JP, A) JP-A-57-137102 (JP, A) JP-A-57-129701 (JP , A) Actual development 56-10464 (JP, U) Actual development 60-47771 (JP, U) Actual development 62-132064 (JP, U) (58) Fields investigated (Int.Cl. 7 , DB) Name) B27D 1/00
Claims (10)
向に、任意間隔を置いてベニヤ単板を巻取るガイドとし
て複数列巻き付けられた糸部材を、緊張状態に維持しな
がら回収する糸巻車又は糸回収箱を備え、 各糸部材 のうちの少なくとも１本の糸部材は巻玉の曲率
に沿った状態から巻玉の外方へ突出した回転自在な糸補
助プーリに支持されて、再び巻玉の曲率に沿った状態を
なし、また、他の糸部材は巻玉の曲率に沿った状態を維
持し、 この巻玉の曲率に沿った状態の各糸部材は巻玉の外周か
ら垂れ下がった状態をなし、 前記糸巻車又は糸回収箱は各糸部材を緊張状態に維持し
ながら巻玉外周から垂れ下がった前記各糸部材の先端近
傍をそれぞれ巻き込んで回収すると共に、 前記 ベニヤ単板の巻戻し搬送面から巻玉面への随伴を阻
止しながら、巻取りリールに巻取られたベニヤ単板を巻
玉から巻戻すことを特徴とするベニヤ単板の巻戻し方
法。1. A thread member wound in a plurality of rows as a guide for winding a veneer veneer at an arbitrary interval in a longitudinal direction of a winding ball wound on a winding reel is kept in a tension state.
Comprising a winding wheel or yarn collecting box is reluctant recovered, supported on at least one rotatable yarn auxiliary pulley thread member projecting from the state along the curvature of the wound ball outwardly of the winding ball of one of the string members Then, the state that follows the curvature of the winding ball again
No, also other thread member will remain along the curvature of the winding ball, or the outer periphery of the yarn members wound ball state along the curvature of the winding ball
The thread spool or the thread collection box keeps each thread member in a tensioned state.
The hanging from the roll ball outer periphery near the tip of the thread member in co Upon recovery involving respectively while, while preventing associated from unwinding transport surface of the veneer to the wound ball surface, around the take-up reel unwinding process of veneer, characterized in that the unwinding ball or RaMaki the veneer taken.
に、その長手方向に渡って任意間隔を置いて複数個の駆
動案内帯を接触させ、この駆動案内帯の摩擦力によって
巻玉からベニヤ単板を巻戻し、巻戻されたベニヤ単板を
駆動案内帯上を搬送させる請求項１に記載のベニヤ単板
の巻戻し方法。2. A plurality of drive guide strips are brought into contact with the rewinding surface of the veneer veneer at the lower outer periphery of the winding ball at arbitrary intervals in the longitudinal direction, and the winding force is generated by the frictional force of the drive guide strips. The method of rewinding a veneer veneer according to claim 1, wherein the veneer veneer is unwound from the ball and the rewound veneer veneer is conveyed on the drive guide band.
される前記巻取りリールは、その直径を巻取られるベニ
ヤ単板厚みの８５倍以上、かつ３００mm以上とした請求
項１又は２記載のベニヤ単板の巻戻し方法。3. The winding reel used for winding the dried veneer veneer has a diameter of 85 times or more the thickness of the veneer veneer to be wound and 300 mm or more. A method for rewinding the veneer veneer described.
向に、任意間隔を置いてベニヤ単板を巻取るガイドとし
て複数列巻き付けられた糸部材のうち、少なくとも１本
の糸部材は巻玉の曲率に沿った状態から巻玉の外方へ突
出して、回転自在な糸補助プーリに支持された状態を経
て再び巻玉の曲率に沿った状態に維持しており、この 巻玉の曲率に沿った状態の糸部材の先端部分を緊張
状態に維持しながら回収する糸巻車又は糸回収箱を備え
ると共に、前記糸補助プーリの支軸の位置は巻玉の外周
に沿って変位可能に配置されており、 前記糸部材は巻玉の曲率に沿った位置から外方へ突出し
て ベニヤ単板の巻戻し面から離れた位置において回転自
在な糸補助プーリに支持され、その後前記糸補助プーリ
を前記ベニヤ単板の巻戻し面に近づいた位置へ変位させ
て、糸補助プーリに支持された糸部材を巻玉の曲率に沿
った状態に維持させることを特徴とするベニヤ単板の巻
戻し方法。In the longitudinal direction of 4. A wound on the take-up reel was wound ball, among the plurality of columns wrapped string member as a guide for winding a veneer at any interval, at least one yarn member From the state of following the curvature of the winding ball, projecting to the outside of the winding ball and being supported by the rotatable thread auxiliary pulley.
Maintains the state along the curvature of the winding ball again Te, tensions the distal end portion of the thread member in the state along the curvature of the winding ball
Equipped with a bobbin or a thread collection box that collects while maintaining the state
And the position of the spindle of the thread auxiliary pulley is the outer circumference of the winding ball.
Is arranged so as to be displaceable along the line, and the thread member projects outward from a position along the curvature of the winding ball.
The veneer veneer rotates at a position away from the unwinding surface.
Supported by the existing yarn auxiliary pulley, and then the yarn auxiliary pulley
It was displaced to a position close to the unwinding surface of the veneer
The thread member supported by the thread auxiliary pulley along the curvature of the winding ball.
Unwinding process of veneer, characterized in Rukoto is maintained in a state of Tsu.
が回転可能に支持され、巻玉を巻き付けた巻取りリール
と、 巻玉の長手方向に任意間隔を置いてベニヤ単板を巻取る
ガイドとして複数列巻き付けられた糸部材と、 前記巻戻し位置において巻玉の外周から離れた外方位置
に配置され、前記糸部材の少なくとも１本を支持する糸
部材支持装置と、前記巻取りリールに複数列巻き付けられた 糸部材を緊張
状態に維持しながら糸部材の先端近傍をそれそれ巻き込
んで回収する糸部材回収装置とを備え、 この糸部材回収装置は巻玉の曲率に沿った状態を経て巻
玉外周から突出する糸部材と、前記糸部材支持装置によ
って巻玉の外周から離れた外方位置を経由してから巻玉
の曲率に沿った状態を経て巻玉外周から突出する糸部材
とを、一緒に回収する ことを特徴とするベニヤ単板の巻
戻し装置。5. A take-up reel around which both end bearings are rotatably supported by a reel receiving portion at a rewinding position, and a veneer veneer is wound up at an arbitrary interval in the longitudinal direction of the winding ball. A thread member wound in a plurality of rows as a guide, a thread member supporting device arranged at an outer position apart from the outer circumference of the winding ball at the rewinding position, and supporting at least one of the thread members, and the winding reel. state near the tip of the thread member and a thread member collecting device for collecting involving it it, the thread member collecting device along the curvature of the wound ball while maintaining a plurality of rows wound yarn member tensions state After winding
With the thread member projecting from the outer circumference of the ball and the thread member supporting device,
After passing through the outer position away from the outer circumference of the winding ball
Thread member protruding from the outer circumference of the winding ball through the state of following the curvature of
A veneer veneer rewinding device that collects and.
とほぼ平行に配置された支軸に、巻玉にその曲率に沿っ
て巻き付けられた糸部材が巻玉から外方へ突出されると
きに支持される糸補助プーリを回転可能に取り付けた請
求項５記載のベニヤ単板の巻戻し装置。6. The thread member supporting device is configured such that a thread member wound along a curvature of the winding ball around a support shaft arranged substantially parallel to an axis of the winding ball projects outward from the winding ball. The rewinding device for veneer veneer according to claim 5, wherein a yarn auxiliary pulley supported when being wound is rotatably attached.
置には、巻玉の長手方向の両端近傍位置に巻き付けられ
た糸部材を支持する糸補助プーリが、支軸より突出して
回転可能に支持された請求項５又は６記載のベニヤ単板
の巻戻し装置。7. A yarn auxiliary pulley for supporting a yarn member wound around the longitudinal ends of a winding ball is provided at a position near both ends of a support shaft of the yarn member supporting device so as to project from the support shaft and rotate. The unwinding device for veneer veneer according to claim 5 or 6, which is supported by.
端を自由端とした駆動案内帯を、前記巻取りリールの軸
芯方向に複数列設置すると共に、巻玉方向へ前記基端を
支点として先端を揺動自在とすることにより、前記巻玉
の外周の一部に押し付け状態とし、また、この駆動案内
帯の基端部の外周に任意間隔を置いて折り返し案内部材
を設置して折り返しコンベヤと接続した請求項５ないし
７のいずれかに記載のベニヤ単板の巻戻し装置。8. A drive guide band having a base end at a position below the rewinding position and a free end at a front end is provided in a plurality of rows in the axial direction of the take-up reel, and the base end is arranged in the winding ball direction. By swinging the tip as a fulcrum, it is pressed against a part of the outer circumference of the winding ball, and folding guide members are installed at an arbitrary interval on the outer circumference of the base end of the drive guide band. The veneer rewinding device according to any one of claims 5 to 7, which is connected to a folding conveyor.
される前記巻取りリールは、その直径を巻取られるベニ
ヤ単板厚みの８５倍以上、かつ３００mm以上とした請求
項５ないし８のいずれかに記載のベニヤ単板の巻戻し装
置。9. The winding reel used for winding the dried veneer veneer has a diameter of 85 times or more the thickness of the veneer veneer to be wound and 300 mm or more. The rewinding device for veneer veneer according to any one of 1.
分が回転可能に支持され、巻玉を巻き付けた巻取りリー
ルと、巻玉の長手方向に任意間隔を置いてベニヤ単板を
巻取るガイドとして複数列巻き付けられた糸部材と、前
記巻戻し位置において巻玉の外周から離れた外方位置に
配置され、前記糸部材の少なくとも１本を支持する糸部
材支持装置とを備え、 前記糸部材支持装置の支軸は、その両端がそれぞれ腕竿
に支持されており、この腕竿の他端に取り付けられた回
転軸を回動させることによって、巻玉の外方位置におい
て支軸の位置を巻玉の外周に沿って変位可能としたこと
を特徴とするベニヤ単板の巻戻し装置。10. A take-up reel around which both end bearing portions are rotatably supported by a reel receiving portion at a rewinding position, and a veneer veneer is wound at an arbitrary interval in the longitudinal direction of the winding ball. A thread member wound in a plurality of rows as a guide; and a thread member supporting device that is arranged at an outer position apart from the outer circumference of the winding ball at the rewinding position and supports at least one of the thread members, Both ends of the support shaft of the member support device are respectively supported by the arm rod, and by rotating a rotary shaft attached to the other end of the arm rod, the position of the support shaft at the outer position of the winding ball. An unwinding device for veneer veneer, wherein the veneer can be displaced along the outer circumference of the winding ball.
Priority Applications (33)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20640199A JP3476715B2 (en) | 1999-07-21 | 1999-07-21 | Method and apparatus for rewinding veneer veneer ball |
| CA002510837A CA2510837C (en) | 1999-02-25 | 2000-01-07 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, and veneer roll unwinding apparatus and a production method for laminated wood |
| CA002511127A CA2511127C (en) | 1999-02-25 | 2000-01-07 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, and veneer roll unwinding apparatus and a production method for laminated wood |
| CA002511414A CA2511414A1 (en) | 1999-02-25 | 2000-01-07 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll,and veneer roll unwinding apparatus and a production method for laminated wood |
| PCT/JP2000/000030 WO2000050206A1 (en) | 1999-02-25 | 2000-01-07 | Winding reel, veneer winding device, device for delivering tape to veneer roll, veneer roll unwinding device, and method of manufacturing plywood |
| KR1020067015134A KR100686613B1 (en) | 1999-02-25 | 2000-01-07 | Device for delivering tape to veneer roll |
| EP08160919.0A EP1980515B1 (en) | 1999-02-25 | 2000-01-07 | Tape Feeding Unit for Veneer Roll and a Production Method for Laminated Wood |
| CA002511088A CA2511088C (en) | 1999-02-25 | 2000-01-07 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, and veneer roll unwinding apparatus and a production method for laminated wood |
| DE60039576T DE60039576D1 (en) | 1999-02-25 | 2000-01-07 | WINDING ROLLER, WRAPPING MACHINE FOR VENEERS, DEVICE FOR RIBBING CONVEYING TO A ROLLING MACHINE, ROLLING MACHINE FOR THE ROLLING MACHINE AND METHOD FOR PRODUCING ROLLED WOOD |
| CA002510798A CA2510798C (en) | 1999-02-25 | 2000-01-07 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood |
| CA002510808A CA2510808A1 (en) | 1999-02-25 | 2000-01-07 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, and veneer roll, and veneer roll unwinding apparatus and a production method for laminated wood |
| US09/673,576 US6557795B1 (en) | 1999-02-25 | 2000-01-07 | Winding reel, veneer winding device, device for delivering tape to veneer roll, veneer roll unwinding device, and method of manufacturing plywood |
| KR1020067015135A KR100686615B1 (en) | 1999-02-25 | 2000-01-07 | Veneer roll unwinding device |
| EP08160922.4A EP1980513B1 (en) | 1999-02-25 | 2000-01-07 | Veneer roll unwinding apparatus and a production method for laminated wood |
| EP08160923A EP1980514A3 (en) | 1999-02-25 | 2000-01-07 | Veneer reeling apparatus and a production method for laminated wood |
| CNB008002185A CN1269622C (en) | 1999-02-25 | 2000-01-07 | Winding reel, veneer winding device, device for delivering tape to veneer roll, veneer roll unwinding device and method of manufacturing plywood |
| CA002330146A CA2330146C (en) | 1999-02-25 | 2000-01-07 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, and veneer roll unwinding apparatus and a production method for laminated wood |
| EP10153053.3A EP2181949B1 (en) | 1999-02-25 | 2000-01-07 | Veneer roll unwinding apparatus and a production method for laminated wood |
| IDW20002467A ID28091A (en) | 1999-02-25 | 2000-01-07 | FILLING BELT UNIT, ROLLING WINDING EQUIPMENT WILL FILLING FOR ROLLING EQUIPMENT ROLLING ROLLER WOOD ROLLER AND METHOD OF MAKING LAYER WOOD |
| EP00900132A EP1122041B1 (en) | 1999-02-25 | 2000-01-07 | Winding reel, veneer winding device, device for delivering tape to veneer roll, veneer roll unwinding device, and method of manufacturing plywood |
| MYPI20064375A MY143319A (en) | 1999-02-25 | 2000-01-25 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood |
| MYPI20000238A MY138523A (en) | 1999-02-25 | 2000-01-25 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood |
| MYPI20064377A MY143933A (en) | 1999-02-25 | 2000-01-25 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood |
| MYPI20064376A MY143461A (en) | 1999-02-25 | 2000-01-25 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood |
| HK01108514A HK1037990A1 (en) | 1999-02-25 | 2001-12-05 | Winding reel, veneer winding device, and method ofmanufacturing plywood |
| US10/244,385 US6619579B2 (en) | 1999-02-25 | 2002-09-17 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood |
| US10/252,043 US6607159B2 (en) | 1999-02-25 | 2002-09-23 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood |
| US10/252,071 US6619580B2 (en) | 1999-02-25 | 2002-09-23 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood |
| US10/254,667 US6651925B2 (en) | 1999-02-25 | 2002-09-26 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood |
| US10/259,724 US6629661B2 (en) | 1999-02-25 | 2002-09-30 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood |
| HK06106813.6A HK1086808A1 (en) | 1999-02-25 | 2006-06-14 | A tape feeding apparatus for laminated wood |
| HK06106812.7A HK1086807A1 (en) | 1999-02-25 | 2006-06-14 | Veneer reeling apparatus and a production method for laminated wood |
| HK06106814.5A HK1086809A1 (en) | 1999-02-25 | 2006-06-14 | Veneer roll unwinding device and a production method for laminated wood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20640199A JP3476715B2 (en) | 1999-07-21 | 1999-07-21 | Method and apparatus for rewinding veneer veneer ball |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001030203A JP2001030203A (en) | 2001-02-06 |
| JP3476715B2 true JP3476715B2 (en) | 2003-12-10 |
Family
ID=16522757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20640199A Expired - Fee Related JP3476715B2 (en) | 1999-02-25 | 1999-07-21 | Method and apparatus for rewinding veneer veneer ball |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3476715B2 (en) |
-
1999
- 1999-07-21 JP JP20640199A patent/JP3476715B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001030203A (en) | 2001-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100686615B1 (en) | Veneer roll unwinding device | |
| JPH0130741B2 (en) | ||
| US4555070A (en) | Method and apparatus for unwinding and splicing successive rolls | |
| JP3810230B2 (en) | Veneer veneer roll unwinding device | |
| JPS6240260B2 (en) | ||
| JP3476715B2 (en) | Method and apparatus for rewinding veneer veneer ball | |
| JP2557018B2 (en) | Belt type sheet transfer device and sheet transfer method | |
| EP1245515A1 (en) | Winding device for reels of weblike material having means for obtaining compact reels and associated winding method | |
| US5913489A (en) | Continuous web material turn up system and method | |
| JP3664601B2 (en) | Posture corrector for yarn member in veneer veneer unwinding | |
| US7419117B2 (en) | Apparatus for winding up a web in rolls and a method for cutting off a length of the web | |
| JP4132513B2 (en) | Veneer veneer folding device and veneer veneer winding device | |
| JP2000247503A (en) | Recovering device of thread member in veneer rewinding | |
| US4442982A (en) | Veneer reeling unit | |
| JP2639825B2 (en) | Method and apparatus for feeding tape to veneer veneer ball | |
| CA2510837C (en) | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, and veneer roll unwinding apparatus and a production method for laminated wood | |
| JPH03240618A (en) | Bundling device | |
| JPH0137765Y2 (en) | ||
| JPH03256958A (en) | Delivery method of tape to veneer roll and device therefor | |
| KR20010043026A (en) | Winding reel, veneer winding device, device for delivering tape to veneer roll, veneer roll unwinding device, and method of manufacturing plywood |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20070926 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080926 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090926 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090926 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100926 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100926 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110926 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120926 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130926 Year of fee payment: 10 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |