JPH027696B2 - - Google Patents
Info
- Publication number
- JPH027696B2 JPH027696B2 JP29699585A JP29699585A JPH027696B2 JP H027696 B2 JPH027696 B2 JP H027696B2 JP 29699585 A JP29699585 A JP 29699585A JP 29699585 A JP29699585 A JP 29699585A JP H027696 B2 JPH027696 B2 JP H027696B2
- Authority
- JP
- Japan
- Prior art keywords
- drum
- paper
- rotating shaft
- rotating
- chain
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
- B02C2013/2816—Shape or construction of beater elements of chain, rope or cable type
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は書類、雑誌等の紙を拘束で細片の状態
まで粉砕する紙粉砕装置に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a paper crushing device for crushing paper such as documents, magazines, etc. into small pieces under restraint.
（従来の技術）
従来、書類、雑誌等の紙を細片にする方法とし
ては回転刃を使用して女所に細片に切断していく
方法が広く採用されている。(Prior Art) Conventionally, as a method of cutting paper such as documents and magazines into thin pieces, a method of cutting paper into thin pieces using a rotary blade has been widely adopted.
（発明が解決しようとする問題点）
この回転刃による方法では紙が厚くなつてきた
り、強い表紙等がついてくれば切断時間がかかる
とともに回転刃が負傷、変形を受け安く寿命が短
くなるとともに紙が摩擦熱で加熱して連続運転で
きないといつた問題点があつた。(Problems to be Solved by the Invention) With this method using a rotary blade, if the paper becomes thick or has a strong cover etc., it will take longer to cut, and the rotary blade will be susceptible to damage and deformation, shortening its lifespan. However, there was a problem in that the engine heated up due to frictional heat and could not be operated continuously.
（問題点を解決するための手段）
本発明はかかる問題点を解消したもので、高速
大量連続処理が行なえ、しかも故障が少なく長寿
命の新しい構想の紙粉砕装置を提供せんとするも
のであり、その要旨はドラムの中心に強固な回転
軸を軸架し、同回転軸の中間及びドラム左端近く
に同ドラム内壁面と狭い間隔あけて回転する回転
円盤を取付け、ドラムの右側面に紙投入口を設け
るとともに、同右側面と右側回転円盤との間の回
転軸部分にリンクチエーンを複数本取付け、又左
右二つの回転円盤との間の回転軸部分に鎖ベルト
を複数本取付け、左側回転円盤の回転軸に近い個
所に複数の吸気用窓を設け、更にドラム内周壁に
回転するリンクチエーン、鎖ベルトの先端軌跡に
近くまで降起した軸心方向に伸びた突条を複数列
周設し、同左側回転円盤の左側ドラム部分を粉砕
紙型排出路に接続してなる紙粉砕装置にある。(Means for Solving the Problems) The present invention solves these problems and aims to provide a paper crushing device of a new concept that can perform high-speed, large-volume continuous processing, and has a long service life with few breakdowns. The gist of this is that a strong rotating shaft is mounted in the center of the drum, a rotating disk that rotates at a narrow distance from the inner wall of the drum is installed in the middle of the rotating shaft and near the left end of the drum, and paper is fed into the right side of the drum. In addition to providing a mouth, multiple link chains are attached to the rotating shaft between the right side and the right rotating disk, and multiple chain belts are attached to the rotating shaft between the two left and right rotating disks. Multiple intake windows are provided near the rotational axis of the disc, and multiple rows of protrusions extending in the axial direction are installed on the inner peripheral wall of the drum to extend close to the tip of the rotating link chain and chain belt. However, there is a paper crushing device in which the left side drum portion of the same left side rotary disk is connected to a crushed paper mold discharge path.
（作用）
この発明では回転軸を1000RPM程度で高速回
転させれば回転軸に取付けたリンクチエーンと鎖
ベルトは遠心力で振り回されて軸に直角に立ち上
つた状態で回転する。この回転運転状態時にドラ
ムの右側面の紙投入口から書類、雑誌等の紙を投
入すれば同ドラム内部において構想回転している
リンクチエーンによつてくりかえし打撃されて破
砕される。この際紙はドラム内周に接衝すればド
ラム内周壁に周設した突条によつて係止されなが
らリンクチエーンによつて打撃されるため、その
打撃の破砕力は空中の反力をとれない状態で打撃
する場合に比べて数段強力なものとなつて厚い
紙、表紙等も用意に破砕できるものである。ここ
で極めて厚手の紙等が投入されてリンクチエーン
に過大な力が作用してもリンクチエーン事態が破
損するのを防止している。(Function) In this invention, when the rotating shaft is rotated at a high speed of about 1000 RPM, the link chain and chain belt attached to the rotating shaft are swung around by centrifugal force and rotate in a state that stands up at right angles to the shaft. During this rotational operation, if paper such as documents or magazines is inputted from the paper input port on the right side of the drum, it will be repeatedly hit and crushed by the link chain rotating inside the drum. At this time, when the paper makes contact with the inner circumference of the drum, it is hit by the link chain while being stopped by the protrusions provided on the inner circumferential wall of the drum, so the crushing force of the blow is absorbed by the reaction force in the air. It is much more powerful than when hitting without it, and can easily crush thick paper, covers, etc. This prevents the link chain from being damaged even if extremely thick paper or the like is thrown in and excessive force is applied to the link chain.
この様にして粗く破砕した紙片は回転と打撃を
受けながら回転円盤の外縁とドラム内面との間の
間〓d1を通過して次の鎖ベルトの打撃破砕室に入
れる。この室も前記同様に高速回転に入る。この
室も前記同様に高速回転する鎖ベルトによつて打
撃するものであるが、鎖ベルトは前後方向に屈曲
するが左右（回転軸の軸方向）には変位せず勝側
面がプレートであるので破断力、細断力が強いも
のとなつている。前室で粗く破砕された紙片はこ
の室でもつて更に細かく破断されて左側の回転円
盤とドラム内壁と間〓d2を通過して破砕紙片排出
路へ排出されるものである。二つの回転円盤に囲
まれた室にはその回転円盤と鎖ベルトによつて空
気の旋回流が生起し、その中心（軸心）に負圧領
域が発生するが左側回転円盤の吸気用窓からこの
室に空気が流入して高い負圧が発生しない様にし
て空気の流れ、紙片の流れがスムーズにいく様に
している。 The paper pieces coarsely crushed in this way pass through the gap 〓d1 between the outer edge of the rotating disk and the inner surface of the drum while being rotated and hit, and are introduced into the impact crushing chamber of the next chain belt. This chamber also undergoes high speed rotation in the same manner as above. This chamber is also struck by a chain belt that rotates at high speed as described above, but although the chain belt bends in the front and back direction, it does not displace from side to side (in the axial direction of the rotating shaft), and the winning side is a plate. It has a strong breaking force and shredding force. The paper pieces coarsely crushed in the front chamber are further broken into fine pieces in this chamber, and are discharged to the crushed paper piece discharge path after passing through the space between the rotating disk on the left side and the inner wall of the drum. In the chamber surrounded by the two rotating disks, a swirling flow of air is generated by the rotating disks and the chain belt, and a negative pressure area is generated at the center (axis center). This prevents air from flowing into this chamber and creating a high negative pressure, so that the air and paper flow smoothly.
又破砕する紙片の大きさの調整は回転円盤とド
ラムの内周壁との空〓d1，d2の寸法調整によつて
行なえる。 Further, the size of the paper pieces to be crushed can be adjusted by adjusting the dimensions of the spaces d 1 and d 2 between the rotating disk and the inner wall of the drum.
（実施例）
図面に示す実施例は長さ1.5、直径0.8ｍ程のド
ラムを使用し、リンクチエーンを８本回転軸に均
等に分散取付けし、又鎖ベルトを回転軸の左側に
12本均等に分散取付けしている。又ドラム内壁に
周設する突条は軸心方向と平行でなくやや左側方
向に傾けてドラム内壁面に取付けている。そのた
め紙片を左方向に進める様に作用している。粉砕
紙片排出路にはスクリユーコンベヤが設けられ、
その先には詰め用ビニール袋が接続されている。
図中１はドラム、２は回転軸、３，４は回転円
盤、５は紙投入口、６はリンクチエーン、７は鎖
ベルト、８は吸気用窓、９は粉砕紙片排出路、１
０はスクリユーコンベヤ、１１はビニール袋、１
２は紙片、１３は突条である。(Example) The example shown in the drawing uses a drum with a length of 1.5 m and a diameter of 0.8 m, with 8 link chains attached to the rotating shaft in an evenly distributed manner, and a chain belt on the left side of the rotating shaft.
12 pieces are installed evenly distributed. Further, the protrusions provided around the inner wall of the drum are not parallel to the axial direction, but are attached to the inner wall surface of the drum at a slight angle to the left. Therefore, it acts to advance the piece of paper to the left. A screw conveyor is installed in the crushed paper piece discharge path.
A plastic bag for stuffing is connected to the end.
In the figure, 1 is a drum, 2 is a rotating shaft, 3 and 4 are rotating disks, 5 is a paper inlet, 6 is a link chain, 7 is a chain belt, 8 is an intake window, 9 is a crushed paper piece discharge path, 1
0 is screw conveyor, 11 is plastic bag, 1
2 is a piece of paper, and 13 is a protrusion.
この実施例装置では１トンの紙を１時間で処理
でき、しかも損傷、消耗もきわめて少なく長寿命
で勝連続運転が可能であつた。 This example device could process 1 ton of paper in 1 hour, and was capable of continuous operation with long life and minimal damage and wear.
尚、本発明では回転軸に取付けられるリンクチ
エーンに代わるものとしては軸方向に変位、変形
の出来る高い慣性のあるフレキシブル長尺材でも
可能であり、又鎖バンドも軸方向に変位しないで
前後に屈曲し易い強い靭性のある長尺材に替える
こともできるがこれらも本発明に包含されるもの
である。更に回転縁盤の数も２枚以上取付けても
よい。 In addition, in the present invention, as an alternative to the link chain attached to the rotating shaft, it is possible to use a flexible long material with high inertia that can be displaced and deformed in the axial direction, and the chain band can also be moved back and forth without being displaced in the axial direction. It is also possible to use a long material that is easy to bend and has strong toughness, but these are also included in the present invention. Furthermore, two or more rotating edge plates may be installed.
（発明の効果）
以上の様に本発明によれば上記機構とすること
によつて強力な破砕力があり、雑誌、書類等の紙
を高速、大量処理できるいばかりか、構造が簡単
であるので故障がなく且メンテナンスがほとんど
不要で長い寿命を有するものである。又紙み金
属、砂が混入してもほとんど故障なく作動できる
という効果がある。(Effects of the Invention) As described above, according to the present invention, by using the above-mentioned mechanism, there is a strong crushing force, and not only can paper such as magazines and documents be processed in large quantities at high speed, but the structure is simple. Therefore, it is trouble-free, requires almost no maintenance, and has a long life. It also has the advantage of being able to operate with almost no failure even if paper metal or sand gets mixed in.
第１図は本発明紙粉砕装置の実施例を示す一部
切欠正面図、第２図は第１図−線における断
面図、第３図は第１図−３４線における断面
図、第４図は第１図−線における断面図であ
る。
１：ドラム、２：回転軸、３，４：回転円盤、
５：紙投入口、６：リンクチエーン、７：鎖ベル
ト、８：吸気用窓、９：粉砕紙片排出路、１２：
紙片、１３：突条。
Fig. 1 is a partially cutaway front view showing an embodiment of the paper crushing device of the present invention, Fig. 2 is a sectional view taken along the line - Fig. 1, Fig. 3 is a sectional view taken along the line 34 - Fig. 1, and Fig. 4. FIG. 1 is a sectional view taken along line FIG. 1: Drum, 2: Rotating shaft, 3, 4: Rotating disk,
5: paper input port, 6: link chain, 7: chain belt, 8: intake window, 9: crushed paper piece discharge path, 12:
Piece of paper, 13: Projection.
Claims (1)
転軸の中間及びドラム左端近くに同ドラム内壁面
と狭い間隔あけて回転する回転円盤を取付け、ド
ラムの右側面に紙投入口を設けるとともに、同右
側面と右側回転円盤との間の回転軸部分にリンク
チエーンを複数本取付け、又左右二つの回転円盤
との間の回転軸部分に鎖ベルトを複数本取付け、
左側回転円盤の回転軸に近い個所に複数の吸気用
窓を設け、更にドラム内周壁に回転するリンクチ
エーン、鎖ベルトの先端軌跡に近くまで降起した
軸心方向に伸びた突条を複数列周設し、同左側回
転円盤の左側ドラム部分を粉砕紙型排出路に接続
してなる紙粉砕装置。1. A strong rotating shaft is mounted at the center of the drum, a rotating disk that rotates with a narrow gap from the inner wall of the drum is installed in the middle of the rotating shaft and near the left end of the drum, and a paper input slot is provided on the right side of the drum. At the same time, multiple link chains are attached to the rotating shaft portion between the right side and the right rotating disk, and multiple chain belts are attached to the rotating shaft portion between the two left and right rotating disks.
Multiple intake windows are provided near the rotation axis of the left rotating disc, and a link chain rotates on the inner peripheral wall of the drum, and multiple rows of protrusions extending in the axial direction descend close to the tip trajectory of the chain belt. A paper crushing device in which the left drum part of the left rotating disk is connected to a crushed paper mold discharge path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29699585A JPS62155946A (en) | 1985-12-27 | 1985-12-27 | Paper crushing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29699585A JPS62155946A (en) | 1985-12-27 | 1985-12-27 | Paper crushing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62155946A JPS62155946A (en) | 1987-07-10 |
| JPH027696B2 true JPH027696B2 (en) | 1990-02-20 |
Family
ID=17840889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29699585A Granted JPS62155946A (en) | 1985-12-27 | 1985-12-27 | Paper crushing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62155946A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0161939U (en) * | 1987-10-14 | 1989-04-20 | ||
| JP2704503B2 (en) * | 1995-02-10 | 1998-01-26 | 和雄 平川 | Crushing equipment |
| JP3317492B2 (en) * | 1998-12-02 | 2002-08-26 | 株式会社東京自働機械製作所 | Waste paper packing equipment |
| DE102011050789A1 (en) * | 2011-06-01 | 2012-12-06 | RoTAC GmbH | Device for the mechanical separation of material conglomerates from materials of different density and / or consistency |
-
1985
- 1985-12-27 JP JP29699585A patent/JPS62155946A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62155946A (en) | 1987-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |