JPS59106909A - Chipper - Google Patents
ChipperInfo
- Publication number
- JPS59106909A JPS59106909A JP21753382A JP21753382A JPS59106909A JP S59106909 A JPS59106909 A JP S59106909A JP 21753382 A JP21753382 A JP 21753382A JP 21753382 A JP21753382 A JP 21753382A JP S59106909 A JPS59106909 A JP S59106909A
- Authority
- JP
- Japan
- Prior art keywords
- gutter
- main
- casing
- chipper
- input gutter
- 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.)
- Pending
Links
Landscapes
- Debarking, Splitting, And Disintegration Of Timber (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
従来、製紙用のチップを製造するチッパ−として切削刃
付きの円盤を軸支して内装したケーシングに、２つの投
入樋を同一の直径上に設けて大径水は軸芯寄りの大きな
投入樋から供給し、小径木は外周寄りの小さな投入樋か
ら供給するようにしたものは特公昭５４−４３０８１号
公報により既に知られているが、このチッパ−は小径木
を切削するために通常必要な投入樋の外周側に更にもう
１つ投入樋を設けなければならないので、円盤及びケー
シングの直径を大きくする必要があり、それらの直径を
大きくすると、チッパ−全体が著しく大型化し、得られ
る性能より過大な設備投資になる欠点があった。[Detailed Description of the Invention] Conventionally, as a chipper for producing chips for papermaking, a casing with a rotatably supported disc with a cutting blade is installed inside the casing, and two input channels are provided on the same diameter to drain large diameter water. It is already known from Japanese Patent Publication No. 54-43081 that small-diameter wood is fed from a large input gutter near the shaft center, and small-diameter wood is fed from a small feed gutter near the outer periphery. Since it is necessary to provide an additional input gutter on the outer periphery of the input gutter normally required for cutting, it is necessary to increase the diameters of the disc and casing. It has the disadvantage of being large and requiring a greater investment in equipment than the performance obtained.
また、チッパ−におけるケーシングの主軸の側下部に主
投入樋を設け、上部に背板等を供給する補助投入樋を設
けたものが特開昭５４−１３６４９９号公報により既に
知られているが、このチッパ−は主投入樋と補助投入樋
とが上下左右に離間しているので、材料を供給するため
のコンベアの接続配列構成が複雑になると共に保守点検
並びに修理作業が面倒であった。Furthermore, a chipper is already known from JP-A-54-136499, in which a main input gutter is provided at the lower side of the main shaft of the casing, and an auxiliary input gutter is provided at the upper part for supplying a back plate, etc. In this chipper, the main input gutter and the auxiliary input gutter are spaced apart from each other in the vertical and horizontal directions, which complicates the connection arrangement of the conveyor for supplying material and makes maintenance, inspection, and repair work troublesome.
更に、従来オバーサイズのチップはりチッパ−により別
途再処理していたので設備費を余分に必要とする欠点が
あった。Furthermore, conventionally, reprocessing has been performed separately using an oversized chip beam chipper, which has the disadvantage of requiring additional equipment costs.
本発明は前述の諸欠点を改善することを目的とするもの
であって、−側に主投入樋を有するケーシングを前記主
投入樋側へ傾斜させて設置し、切削刃が装着されている
円盤を前記ケーシング内に主軸により軸架したチッパ−
において、前記主投入樋を主軸の側部に設け、該主軸の
上方でかつ主投入樋に近接させて副投入樋を設けたこと
を特徴とするものである。The present invention aims to improve the above-mentioned drawbacks, and provides a casing having a main input gutter on the negative side, which is installed so as to be inclined toward the main input gutter side, and a disk on which a cutting blade is attached. A chipper in which the main shaft is mounted in the casing.
The main input gutter is provided on the side of the main shaft, and the sub-input gutter is provided above the main shaft and close to the main input gutter.
以下、図面に示す実施例について説明すると、工は水平
な受台２に対して主軸及びケーシング等を傾斜させたチ
ッパ−であって、円盤３は従来のものと同様半径方向の
切削刃を放射状に配列して装着するか、又は前述の公知
例のように幅の狭い切削刃をスパイラルに配設してなり
、該円盤３はケーシング４に主軸５を以って軸支しであ
る。The embodiment shown in the drawings will be explained below.The chipper is a chipper in which the main shaft, casing, etc. are inclined with respect to the horizontal pedestal 2, and the disc 3 has a radial cutting edge similar to the conventional chipper. The discs 3 are mounted on a casing 4 with a main shaft 5, or narrow cutting blades are arranged in a spiral manner as in the above-mentioned known example.
そして、前記ケーシング４の下向き側板の主軸５と略同
じ高さの側Ｒ８にｌよ、切削刃の回転軌跡幅Ａと略等し
い幅の主投入樋６を設け、上記側板の主軸５の」二部に
は断面り字状の副投入樋７がその底板７ａの側縁を主投
入樋６の側壁に溶接することにより併設してあり、上記
主投入樋６及び副投入樋７同一の支持部材により支持さ
れていて切削刃の突出量を調節しそれにともなって２つ
の投入樋６，７を進退調節する時、それらの投入樋６゜
７を同時に同一量調節することができる。A main input gutter 6 having a width substantially equal to the rotation locus width A of the cutting blade is provided on the side R8 of the downward side plate of the casing 4 at approximately the same height as the main shaft 5, and A sub-inlet gutter 7 having a cross-sectional shape is provided by welding the side edge of the bottom plate 7a to the side wall of the main inlet gutter 6. When the amount of protrusion of the cutting blade is adjusted and the two input grooves 6 and 7 are adjusted forward or backward accordingly, the input grooves 6 and 7 can be adjusted by the same amount at the same time.
なお、副投入樋７を主投入樋６と別体にしだ場合は両者
の隣接する側壁を近接せしめるものとする。In addition, when the sub-input gutter 7 is separated from the main input gutter 6, the adjacent side walls of both should be brought close to each other.
また、前記副投入樋７の底板７ａの下端は第３図に示す
ように側面視で円弧状をなし、横断面が第２図に示すよ
うに主軸５と略平行になるように折曲して切削刃の回転
軌跡の内周面に沿わせ、内端を円盤３の板面に近接せし
めて受ガイド部７ｂに構成しである。The lower end of the bottom plate 7a of the auxiliary input gutter 7 has an arc shape in side view as shown in FIG. 3, and is bent so that the cross section is approximately parallel to the main shaft 5 as shown in FIG. The receiving guide portion 7b is arranged along the inner circumferential surface of the rotation locus of the cutting blade, and the inner end is brought close to the plate surface of the disk 3.
更に、前記副投入樋７内には前後２段の受部８ａ、８ａ
を有する押込体８を遊嵌し、該押込体の外端部は常時回
転する円板９の偏心位置にクランクロッドｌＯにより連
結しであるので、押込体８は往復運動しながら帯状コン
ベア１１により供給されたオーバーサイズのチップをケ
ーシング４内に押し込む。Furthermore, in the sub-injection gutter 7, there are two stages of receiving parts 8a, 8a, front and rear.
The pusher body 8 is loosely fitted, and the outer end of the pusher body is connected to the eccentric position of the constantly rotating disc 9 by a crank rod 1O, so that the pusher body 8 is moved by the belt conveyor 11 while reciprocating. Push the supplied oversized chip into the casing 4.
次ぎに作用について説明すると、主軸５のプーリー１２
はモーターにより中間プーリー１３゜１４及びＶベル）
１５．１６を介して第１図において反時計方向に回転駆
動され、円盤３も主軸５と同方向に一体回動し、切削刃
は幅Ａの回転軌跡で回転してコンベア１７により送り込
まれた木材を順次切削する。Next, to explain the action, the pulley 12 of the main shaft 5
(The intermediate pulley 13°14 and V bell are moved by the motor.)
15 and 16 in the counterclockwise direction in FIG. Cutting wood sequentially.
削出されたチップはｖｒ出コンベア１８によりＷ動部選
別装置に搬送供給されて選別処理され、選別されて網上
物となったオーバーサイズのチップはスロワ−又はベル
トコンベア１１により副投入樋７に供給される。The scraped chips are conveyed and supplied to the W moving part sorting device by the VR output conveyor 18 and are sorted, and the oversized chips that have been sorted and become screened items are sent to the sub-input gutter 7 by the thrower or belt conveyor 11. supplied to
その時、副投入樋７は主投入樋６と同様１５度以下の緩
傾斜になっているが、押込体８は往復動しながら上記オ
ーバーサイズのチップなケーシング４内に押し込み、こ
の押し込まれた大形のチップは切削刃の内部分の円盤３
の板面に当接し、底板７ａの下端の受ガイド部７ｂは供
給された前記チップを受は止めて落下を防１ヒしながら
前記回転軌跡の内周面に沿って案内し、両方の投入樋６
゜７の共用になっている側壁７Ｃは案内されてきた上記
チップを受は止め、これを切断刃が所定長さに切断する
。At this time, the auxiliary input gutter 7 has a gentle slope of 15 degrees or less like the main input gutter 6, but the pushing body 8 is pushed into the oversized chip-like casing 4 while reciprocating, and the pushed-in gutter 7 is The chip is shaped like a disk 3 inside the cutting blade.
The receiving guide part 7b at the lower end of the bottom plate 7a stops the supplied chips and guides them along the inner circumferential surface of the rotational trajectory while preventing them from falling. Gutter 6
The shared side wall 7C at 7° receives and stops the guided chip, and the cutting blade cuts it to a predetermined length.
本発明は前述のように一側に主投入樋を有するケーシン
グを前記主投入樋側へ傾斜させて設置し、切削刃が装着
されている円盤を前記ケーシング内に主軸により°軸架
したチッパ−において、前記主投入樋を主軸の側部に設
け、該主軸の上方でかつ主投入樋に近接させて副投入樋
を設けたので、円盤の直径及びケーシングの直径等チッ
パ−全体を大型化することなく木材のチップ化を行なう
ことができると共にオーバーサイズのチップを副投入樋
から供給して切削することができるものでありながら主
投入樋と副投入樋とがケーシングの側面において近接し
ているので、チップ及び木材を供給するコンベアを並列
に配設し得てその支持構成並びに伝動機構を簡略化する
ことができる。As described above, the present invention is a chipper in which a casing having a main input gutter on one side is installed inclined toward the main input gutter side, and a disk on which a cutting blade is mounted is suspended within the casing by a main shaft. In this method, the main input gutter is provided on the side of the main shaft, and the auxiliary input gutter is provided above the main shaft and close to the main input gutter, so that the overall size of the chipper can be increased in terms of the diameter of the disk and the diameter of the casing. The main input gutter and the secondary input gutter are close to each other on the side of the casing. Therefore, the conveyors for supplying chips and wood can be arranged in parallel, and their support structure and transmission mechanism can be simplified.
更に、主投入樋と副投入樋とが円盤の回転方向ｌこ偏位
しているにも拘らずそれらが接近しているので、切削刃
は基より主投入樋及び副投入樋の整備や修理を略同−の
位置にて容易にかつ能率的に行なうことができる。Furthermore, because the main input gutter and the auxiliary input gutter are close to each other even though they are deviated from each other in the rotational direction of the disk, the cutting blade is more likely to be used for maintenance or repair of the main input gutter and the auxiliary input gutter. can be easily and efficiently carried out at approximately the same position.
図面は本発明の一実施例を示すものであって、第１図は
第２図のＸ矢視図、第２図はチッパ−の副投入樋取付部
の縦断正面図 、第３図は側面図、第４図は主投入樋部
の断面図である。The drawings show one embodiment of the present invention, in which Fig. 1 is a view taken in the direction of the X arrow in Fig. 2, Fig. 2 is a longitudinal sectional front view of the sub-injection gutter attachment part of the chipper, and Fig. 3 is a side view. FIG. 4 is a sectional view of the main input gutter.
Claims (1)
傾斜させて設置し、切削刃が装着されている円盤を前記
ケーシング内に主軸により軸架したチッパ−において、
前記主投入樋を主軸の側部に設け、該主軸の上方でかつ
主投入樋に近接させて副投入樋を設けたことを特徴とす
るチッパ−０For example, in a chipper in which a casing having a main input gutter is installed inclined toward the main input gutter, and a disk on which a cutting blade is attached is mounted in the casing by a main shaft,
Chipper 0, characterized in that the main input gutter is provided on the side of the main shaft, and the sub-input gutter is provided above the main shaft and close to the main input gutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21753382A JPS59106909A (en) | 1982-12-11 | 1982-12-11 | Chipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21753382A JPS59106909A (en) | 1982-12-11 | 1982-12-11 | Chipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59106909A true JPS59106909A (en) | 1984-06-20 |
Family
ID=16705735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21753382A Pending JPS59106909A (en) | 1982-12-11 | 1982-12-11 | Chipper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59106909A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0737340U (en) * | 1993-12-17 | 1995-07-11 | 株式会社大日製作所 | Compact chipper |
| JP2010240539A (en) * | 2009-04-02 | 2010-10-28 | Okano Kosan Kk | Crushing device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52113831A (en) * | 1976-03-19 | 1977-09-24 | Takashima Itsuko | Device for correcting writing |
| JPS52118336A (en) * | 1976-03-26 | 1977-10-04 | Takashima Itsuko | Training device for correcting way of holding pencil and chopsticks |
-
1982
- 1982-12-11 JP JP21753382A patent/JPS59106909A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52113831A (en) * | 1976-03-19 | 1977-09-24 | Takashima Itsuko | Device for correcting writing |
| JPS52118336A (en) * | 1976-03-26 | 1977-10-04 | Takashima Itsuko | Training device for correcting way of holding pencil and chopsticks |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0737340U (en) * | 1993-12-17 | 1995-07-11 | 株式会社大日製作所 | Compact chipper |
| JP2010240539A (en) * | 2009-04-02 | 2010-10-28 | Okano Kosan Kk | Crushing device |
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