JPH11290708A - Sheet shredder of paper or the like - Google Patents
Sheet shredder of paper or the likeInfo
- Publication number
- JPH11290708A JPH11290708A JP11014398A JP11014398A JPH11290708A JP H11290708 A JPH11290708 A JP H11290708A JP 11014398 A JP11014398 A JP 11014398A JP 11014398 A JP11014398 A JP 11014398A JP H11290708 A JPH11290708 A JP H11290708A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- pair
- paper
- obliquely
- roll
- 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
- Crushing And Pulverization Processes (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、紙等のシートを多
数の切断刃を有するロールカッターで切断するシュレッ
ダーに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shredder for cutting a sheet such as paper with a roll cutter having a large number of cutting blades.
【０００２】[0002]
【従来の技術】従来、多数の切断刃を有する１対のロー
ルカッターの間に紙等のシートを縦方向又は横方向に挿
入し、多数の細片に切断するようにしたシュレッダーは
公知である。2. Description of the Related Art Heretofore, there has been known a shredder in which a sheet such as paper is vertically or horizontally inserted between a pair of roll cutters having a large number of cutting blades and cut into a large number of small pieces. .
【０００３】[0003]
【発明が解決しようとする課題】上記従来装置は、紙等
のシートの縦方向又は横方向に移送してシュレッドして
いたので、シュレッドしても部分的に読み取ることがで
き、機密の漏洩につながるという問題点があった。特に
縦書き文字のシートで問題になっていた。In the above-mentioned conventional apparatus, since a sheet such as paper is transported in the vertical or horizontal direction and shredded, even if the sheet is shredded, it can be partially read and leakage of confidential information is prevented. There was a problem of being connected. This was particularly problematic for vertical text sheets.
【０００４】[0004]
【課題を解決するための手段】本発明は上記問題点を解
決することを目的とし、多数の切断刃を平行に配設した
１対のロールカッターの回転軸方向に対して直角方向か
ら送られてくるシートを斜状に変位する部材を有し、シ
ートを斜状に切断し、各切断細片の文字・記号のつなが
りをなくすようにしたことを特徴とする。SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems, and the present invention is applied to a case where a plurality of cutting blades are fed in a direction perpendicular to the rotation axis direction of a pair of roll cutters arranged in parallel. A member that displaces the incoming sheet obliquely, and cuts the sheet obliquely so as to eliminate the connection of characters and symbols of each cut strip.
【０００５】[0005]
【発明の実施の形態】本発明の実施の形態を図示した各
実施例に基づいて詳細に説明する。図１は本発明の第１
実施例である。１，１は多数の切断刃２，２を軸方向に
形成した１対のロールカッター、３は紙等のシート４を
移送する移送台で、前端部一側に１対のロールカッター
１，１に対して直角方向から送られてきたシート４を斜
状に向きを変えるガイド部５を形成している。６はシー
ト４が向きを変え進む時の支点である。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 shows the first embodiment of the present invention.
This is an example. Reference numeral 1 denotes a pair of roll cutters having a large number of cutting blades 2 and 2 formed in the axial direction. Reference numeral 3 denotes a transfer table for transferring a sheet 4 such as paper. A guide portion 5 for changing the direction of the sheet 4 sent from a direction perpendicular to the sheet 4 in an oblique manner is formed. Reference numeral 6 denotes a fulcrum when the sheet 4 changes direction and proceeds.
【０００６】次に作用について説明する。移送台３上に
送られてきたシート４は１対のロールカッター１，１間
に挿入されシート４の文字・記号が記載された方向に対
して斜状にシュレッドされる。Next, the operation will be described. The sheet 4 sent onto the transfer table 3 is inserted between the pair of roll cutters 1 and 1 and shredded obliquely with respect to the direction in which the characters and symbols of the sheet 4 are described.
【０００７】図２は本発明の第２実施例である。１対の
ロールカッター１，１の前にシート４を送り込む１対の
送りローラ７，７を配設し、一端の径φ1を他端の径φ2
より小さくしてある。送りローラ７，７間に送り込まれ
たシート４は両側の送り速度の差により１対のロールカ
ッター１，１間に斜状に送り込まれ斜状に切断される。FIG. 2 shows a second embodiment of the present invention. The feed rollers 7 and 7 a pair of feeding the sheet 4 in front of a pair of rolls cutter 1,1 is arranged, the diameter of the other end of the diameter phi 1 of the end phi 2
It is smaller. The sheet 4 fed between the feed rollers 7, 7 is fed obliquely between the pair of roll cutters 1, 1 and cut obliquely due to a difference in feed speed on both sides.
【０００８】図３は本発明の第３実施例である。第２実
施例の送りローラ７，７の代りに棒体８，８の両端に夫
々コロ９，１０を固定し、一端のコロ９の径φ1を他端
のコロ１０の径φ2より小さくしてある。作用は第２実
施例と同様である。FIG. 3 shows a third embodiment of the present invention. Respectively rollers 9 and 10 fixed to both ends of the rod 8, 8 in place of the feed rollers 7 and 7 of the second embodiment, the diameter phi 1 of the one end of the roller 9 smaller than the diameter phi 2 of the roller 10 at the other end I have. The operation is the same as in the second embodiment.
【０００９】図４、図５は本発明の第４実施例である。
シート４の移送台１１に進行方向に対して横方向に角孔
１２を形成し、コロ１３を垂直回転し、上部が移送台上
面より僅かに突出するよう配設してある。シート４はこ
のコロ１３により斜状に向きを変えられ１対のロールカ
ッター１，１に斜状に送り込まれ斜に切断される。図６
の如くコロを２個取り付けてもよい。FIGS. 4 and 5 show a fourth embodiment of the present invention.
Square holes 12 are formed in the transfer table 11 of the sheet 4 in the transverse direction to the traveling direction, and the rollers 13 are vertically rotated so that the upper portion slightly protrudes from the upper surface of the transfer table. The sheet 4 is turned obliquely by the rollers 13 and is sent obliquely to the pair of roll cutters 1 and 1 and cut obliquely. FIG.
Two rollers may be attached as shown in FIG.
【００１０】図７は本発明の第５実施例である。１対の
ロールカッター１，１の軸方向Ａ−Ａに対してシート４
の送り方向Ｂを斜状にしてある。シート４は点線のよう
な曲線に切断される。FIG. 7 shows a fifth embodiment of the present invention. The sheet 4 with respect to the axial direction AA of the pair of roll cutters 1 and 1
Is slanted. The sheet 4 is cut into a curve such as a dotted line.
【００１１】図８は本発明の第６実施例である。シート
移送台１５の上面のロールカッター１，１の近傍に水平
回転円盤１６を配設してある。シート４がロールカッタ
ー１，１間に送り込まれる時は斜に入って行く。FIG. 8 shows a sixth embodiment of the present invention. A horizontal rotating disk 16 is disposed on the upper surface of the sheet transfer table 15 near the roll cutters 1 and 1. When the sheet 4 is fed between the roll cutters 1 and 1, the sheet 4 goes into an oblique direction.
【００１２】図９、図１０は本発明の第７実施例であ
る。この実施例はシュレッダーの切断強度が弱く、切断
枚数に制限があるので切断シートを１枚か２枚宛連続し
て切断する装置である。２０は基台で、両側に送りロー
ル２１のロール軸２２をガイドするロールガイド板２３
が垂直に突設されガイド溝２４が形成されている。２５
は基台２０に配設したロール軸駆動モータ、２６は送り
ロール軸端のプーリーで、ベルト２７により連結されて
いる。２８，２９は紙３０の外側端３０ａ，３０ｂを揃
える紙端揃えガイド板で、送り方向下方に傾斜させハ字
状に配設されている。３１は１対のロールカッターであ
る。FIGS. 9 and 10 show a seventh embodiment of the present invention. In this embodiment, since the shredder has a low cutting strength and the number of cut sheets is limited, this apparatus is used to cut one or two cut sheets continuously. Reference numeral 20 denotes a base, a roll guide plate 23 for guiding a roll shaft 22 of a feed roll 21 on both sides.
Are vertically projected to form a guide groove 24. 25
Is a roll shaft drive motor disposed on the base 20, and 26 is a pulley at the end of the feed roll shaft, which is connected by a belt 27. Reference numerals 28 and 29 denote paper edge alignment guide plates for aligning the outer edges 30a and 30b of the paper 30, and are inclined downward in the feeding direction and arranged in a C-shape. 31 is a pair of roll cutters.
【００１３】次に作用について説明する。紙３０を紙端
揃えロールガイド板２３，２３の間に載置する。紙３０
の送り方向端部３０ｃが斜下方に向けられハ字形の紙端
揃えガイド板２８，２９の先端空隙部より突出する。送
りロール２１は堆積した紙３０の上端に自重で載置され
る。ロール軸駆動モータ２５が作動すると堆積紙３０の
上面に位置している紙が１枚か２枚送りロール２１によ
り矢印方向に送られ、紙端揃えガイド板２８，２９の隙
間から１対のロールカッター３１に送られ紙の文字・記
号のつながりをなくすように斜状に切断する。Next, the operation will be described. The paper 30 is placed between the paper edge alignment roll guide plates 23, 23. Paper 30
The feed end 30c is directed obliquely downward and protrudes from the leading end gaps of the C-shaped paper end alignment guide plates 28 and 29. The feed roll 21 is placed on the upper end of the stacked paper 30 by its own weight. When the roll shaft drive motor 25 is operated, the paper positioned on the upper surface of the piled paper 30 is fed in the direction of the arrow by one or two paper feed rolls 21, and a pair of rolls are fed through the gap between the paper edge alignment guide plates 28 and 29. The paper is sent to the cutter 31 and cut obliquely so as to eliminate the connection between characters and symbols on the paper.
【００１４】[0014]
【発明の効果】本発明は、多数の切断刃を平行に配設し
た１対のロールカッターの回転軸方向に対して直角方向
から送られてくるシートを斜状に変位する部材を有し、
シートを斜状に切断し、各切断細片の文字・記号のつな
がりをなくすようにしてあるので、１対のロールカッタ
ーに対してシートを斜状に送り込み、斜状に切断できる
のでシュレッドされた部分は文字・記号が連結されてい
ないので読み取ることができず、機密の漏洩につながる
ことがない。According to the present invention, there is provided a member which obliquely displaces a sheet sent from a direction perpendicular to the rotation axis direction of a pair of roll cutters having a large number of cutting blades arranged in parallel,
Since the sheet is cut obliquely and the connection of the characters and symbols of each cutting strip is lost, the sheet is sent obliquely to a pair of roll cutters, and can be cut obliquely, so that shredding is performed. The part cannot be read because the characters and symbols are not connected, and does not lead to leakage of confidentiality.
【図１】本発明の第１実施例外観斜視図である。FIG. 1 is an external perspective view of a first embodiment of the present invention.
【図２】本発明の第２実施例外観斜視図である。FIG. 2 is an external perspective view of a second embodiment of the present invention.
【図３】本発明の第３実施例外観斜視図である。FIG. 3 is an external perspective view of a third embodiment of the present invention.
【図４】本発明の第４実施例平面図である。FIG. 4 is a plan view of a fourth embodiment of the present invention.
【図５】図４のＡ−Ａ正断面図である。FIG. 5 is a sectional view taken along the line AA of FIG. 4;
【図６】図４、図５のコロを２個用いた平面図である。FIG. 6 is a plan view using two rollers of FIGS. 4 and 5;
【図７】本発明の第５実施例平面図である。FIG. 7 is a plan view of a fifth embodiment of the present invention.
【図８】本発明の第６実施例外観斜視図である。FIG. 8 is an external perspective view of a sixth embodiment of the present invention.
【図９】本発明の第７実施例平面図である。FIG. 9 is a plan view of a seventh embodiment of the present invention.
【図１０】図９の正面図である。FIG. 10 is a front view of FIG. 9;
１，１ ロールカッター ２，２ 切断刃 ３ 移送台 ４ シート ５ ガイド部 ６ 支点 ７，７ 送りローラ ８ 棒体 ９，１０ コロ １１ 移送台 １２ 角孔 １３ コロ １５ 移送台 １６ 水平回転円盤 ２０ 基台 ２１ 送りロール ２２ 送りロール軸 ２３ ロールガイド板 ２４ ガイド溝 ２５ ロール軸駆動モータ ２８，２９ 紙端揃えガイド板 ３０ 紙 DESCRIPTION OF SYMBOLS 1, 1 Roll cutter 2, 2 Cutting blade 3 Transfer stand 4 Sheet 5 Guide part 6 Support point 7, 7 Feed roller 8 Rod body 9, 10 Roller 11 Transfer stand 12 Square hole 13 Roller 15 Transfer stand 16 Horizontal rotating disk 20 Base Reference Signs List 21 feed roll 22 feed roll shaft 23 roll guide plate 24 guide groove 25 roll shaft drive motor 28, 29 paper edge alignment guide plate 30 paper
Claims (6)
ールカッターの回転軸方向に対して直角方向から送られ
てくるシートを斜状に変位する部材を有し、シートを斜
状に切断し、各切断細片の文字・記号のつながりをなく
すようにした紙等のシートシュレッダー。1. A member for displacing a sheet sent obliquely from a direction perpendicular to a rotation axis direction of a pair of roll cutters having a large number of cutting blades arranged in parallel, wherein the sheet is obliquely displaced. Sheet shredder, such as paper, which is cut into pieces to eliminate the connection between characters and symbols on each strip.
して直角方向から送られてくる移送台の先端部一側にシ
ートを斜状に変位するガイド部材を配設した請求項１記
載の紙等のシートシュレッダー。2. The guide member according to claim 1, wherein a guide member for displacing the sheet obliquely is disposed on one side of the leading end of the transfer table which is sent from a direction perpendicular to the rotation axis direction of the pair of roll cutters. Sheet shredder for paper etc.
して直角方向から送られてくるシートを斜状に変位する
両端部の径が異る１対のローラを配設した請求項１記載
の紙等のシートシュレッダー。3. A pair of rollers having different diameters at both ends for obliquely displacing a sheet fed from a direction perpendicular to the rotation axis direction of the pair of roll cutters. Sheet shredder for paper etc.
して直角方向から送られてくるシートの移送台に孔を形
成してシートを斜状に送るローラ上部を移送台上面より
上方に出るように配設した請求項１記載の紙等のシート
シュレッダー。4. An upper portion of a roller which feeds a sheet obliquely by forming a hole in a transfer table of a sheet sent from a direction perpendicular to the rotation axis direction of a pair of roll cutters, and projects the sheet obliquely. The sheet shredder for paper or the like according to claim 1, which is arranged as follows.
刃を設けた１対のロールカッターを斜に配設した請求項
１記載の紙等のシートシュレッダー。5. The sheet shredder for paper or the like according to claim 1, wherein a pair of roll cutters provided with a large number of cutting blades are arranged obliquely with respect to the sheet feeding direction.
対のロールカッター間に送り込む搬送路内に平板状ロー
ルを水平回転させ１対のロールカッターに対して斜に入
るようにした請求項１記載の紙等のシートシュレッダ
ー。6. A paper sheet or the like having a large number of cutting blades.
2. The sheet shredder for paper or the like according to claim 1, wherein the flat roll is horizontally rotated in a conveying path fed between the pair of roll cutters so as to be inclined with respect to the pair of roll cutters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11014398A JPH11290708A (en) | 1998-04-06 | 1998-04-06 | Sheet shredder of paper or the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11014398A JPH11290708A (en) | 1998-04-06 | 1998-04-06 | Sheet shredder of paper or the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11290708A true JPH11290708A (en) | 1999-10-26 |
Family
ID=14528138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11014398A Pending JPH11290708A (en) | 1998-04-06 | 1998-04-06 | Sheet shredder of paper or the like |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11290708A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008114114A (en) * | 2006-11-01 | 2008-05-22 | Sanwa Sangyo Kk | Shredder device |
| CN103041900A (en) * | 2012-11-20 | 2013-04-17 | 陆觅贇 | Connecting ring cutter paper shredder and paper shredding method of paper shredder |
-
1998
- 1998-04-06 JP JP11014398A patent/JPH11290708A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008114114A (en) * | 2006-11-01 | 2008-05-22 | Sanwa Sangyo Kk | Shredder device |
| CN103041900A (en) * | 2012-11-20 | 2013-04-17 | 陆觅贇 | Connecting ring cutter paper shredder and paper shredding method of paper shredder |
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