JPS5814954A - document shredding machine - Google Patents
document shredding machineInfo
- Publication number
- JPS5814954A JPS5814954A JP56113944A JP11394481A JPS5814954A JP S5814954 A JPS5814954 A JP S5814954A JP 56113944 A JP56113944 A JP 56113944A JP 11394481 A JP11394481 A JP 11394481A JP S5814954 A JPS5814954 A JP S5814954A
- Authority
- JP
- Japan
- Prior art keywords
- shredding machine
- cutter
- shredding
- rotary blades
- document shredding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Nonmetal Cutting Devices (AREA)
- Crushing And Pulverization Processes (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】
本発明は文書細断機のカッタ一部の改良に関し、細断性
能の向上を目的としたものであ、る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a part of a cutter of a document shredding machine, and is aimed at improving shredding performance.
従来の文書細断機にあっては、第３図に示すように互い
に噛み合うカッターの回転刃ａ、 ｂ、 ｃは左右
端面で摺シ合うだけで、１′同回転刃ａ、 ｂ。In a conventional document shredding machine, as shown in Fig. 3, the rotary blades a, b, and c of the cutter that mesh with each other simply slide against each other on the left and right end surfaces, and the rotary blades a, b are separated by 1'.
０間にはなにもない構造になっていた。The structure had nothing in between.
そのため、回転刃ａ、 ｂ、 ｃの間には細断用紙を
押えるものがなく、細゛断をしていくうちに細断用紙が
回転刃ａ、ｂ、ｃの間にずれてしわができていた。Therefore, there is nothing to hold down the shredded paper between the rotary blades a, b, and c, and as the paper is shredded, the shredded paper shifts between the rotary blades a, b, and c, causing wrinkles. was.
したがって、細断用紙の細断する基部において細断幅を
一定に保つことができず１、確実な細断ができないとい
う欠点を有していた。Therefore, it is not possible to maintain a constant shredding width at the base of the shredded paper, resulting in the drawback that reliable shredding cannot be achieved.
また、回転刃ａ、ｂ、ｃの間にしわがよることにより、
細断時の抵抗が大きくなり、細断能力が減少するという
問題も有していた。Also, due to wrinkles between the rotating blades a, b, and c,
There was also a problem in that the resistance during shredding increased and the shredding ability decreased.
本発明はこのような従来の欠点を解消したもので、以下
その実施例を添付図面とともに説明する。The present invention eliminates these conventional drawbacks, and embodiments thereof will be described below with reference to the accompanying drawings.
第１図において、１は文書細断機本体であり、内部には
カッター２およびカッター２を減速機３を介して駆動す
るモータ４、カッター２の両端を支持するフレーム板６
、フレーム板６．２枚を支える支柱６、モーター４をフ
レーム板５間に支持するビス７を有している。In FIG. 1, reference numeral 1 denotes a main body of the document shredding machine, which includes a cutter 2, a motor 4 that drives the cutter 2 via a reducer 3, and a frame plate 6 that supports both ends of the cutter 2.
, a column 6 that supports two frame plates, and screws 7 that support the motor 4 between the frame plates 5.
上記カッター２はカッター軸８，８に多数の回転刃９，
９′を間隔をおいて並設して構成したもので、上記相対
応する回転刃９，９′の一部はそれぞれ摺り合せ状態で
接触しているものである。１０゜の相対応する力・ター
軸８，８′に設けたパムなどの弾性材よりなるテンショ
ンローラーである。The cutter 2 has a large number of rotary blades 9 on the cutter shafts 8, 8.
9' are arranged in parallel at intervals, and a portion of the corresponding rotary blades 9, 9' are in sliding contact with each other. It is a tension roller made of an elastic material such as a pummel provided on the shafts 8, 8' with a force corresponding to 10 degrees.
上記構成において、テンションローラー１１゜１１′に
より岬断用紙を回転刃９，９′の周面上に押えるため、
従来のように回転刃９，９′間の隙間に細断用紙が引き
こまれてしわが発生するようなことが彦く、カッター２
のどの部分においても所定の細断幅が確保でき、機密性
を保つことができる。In the above configuration, since the tension rollers 11° 11' press the cape-cut paper onto the circumferential surfaces of the rotary blades 9, 9',
Unlike conventional methods, shredded paper is often drawn into the gap between the rotary blades 9 and 9', causing wrinkles.
A predetermined shredding width can be ensured in any part of the throat, and confidentiality can be maintained.
また、細断用紙のしわの寄りが少々くなるために剤断時
の抵抗が小さくなり、細断能力が低下しないという効果
も生じる。Further, since the shredded paper is slightly wrinkled, the resistance during cutting is reduced, and the shredding ability is not reduced.
このように本発明の文書細断機は、テンションローラー
を設けることにより、細断用紙のどの部分も確実に細断
され、かつ細断能力を高めることもできる効果を発揮す
るものである。As described above, the document shredding machine of the present invention exhibits the effect that by providing the tension roller, any part of the shredded paper can be reliably shredded, and the shredding ability can also be improved.
第１図は本発明の実施例における文書細断機の断面図、
第２図は同細断機カッタ一部の側面図、第３図は従来の
カッタ一部の側面図である。
２・・・・・・カッター、９，９−・・・・・回転刃、
１１１１１・・・・・・テンションローラー。
第１図FIG. 1 is a sectional view of a document shredding machine in an embodiment of the present invention;
FIG. 2 is a side view of a portion of the cutter of the shredding machine, and FIG. 3 is a side view of a portion of the conventional cutter. 2...Cutter, 9,9-...Rotary blade,
11111...Tension roller. Figure 1
Claims (1)
わせた一対のカッターを具備し、各回転刃に相対する位
置に同それぞれの回転刃に接するテンションローラーを
設けたことを特徴とする文１書細断−機。Sentence 1 characterized in that it is equipped with a pair of cutters in which a large number of rotary blades arranged in parallel at appropriate intervals are meshed with each other, and a tension roller is provided in a position facing each rotary blade in contact with each of the rotary blades. Book shredding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56113944A JPS5814954A (en) | 1981-07-20 | 1981-07-20 | document shredding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56113944A JPS5814954A (en) | 1981-07-20 | 1981-07-20 | document shredding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5814954A true JPS5814954A (en) | 1983-01-28 |
| JPS6313737B2 JPS6313737B2 (en) | 1988-03-28 |
Family
ID=14625107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56113944A Granted JPS5814954A (en) | 1981-07-20 | 1981-07-20 | document shredding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5814954A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61146494A (en) * | 1984-12-18 | 1986-07-04 | 富士写真フイルム株式会社 | Method and device for cutting web |
-
1981
- 1981-07-20 JP JP56113944A patent/JPS5814954A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61146494A (en) * | 1984-12-18 | 1986-07-04 | 富士写真フイルム株式会社 | Method and device for cutting web |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6313737B2 (en) | 1988-03-28 |
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