JPS62225399A - Automatic drawing machine - Google Patents
Automatic drawing machineInfo
- Publication number
- JPS62225399A JPS62225399A JP6834086A JP6834086A JPS62225399A JP S62225399 A JPS62225399 A JP S62225399A JP 6834086 A JP6834086 A JP 6834086A JP 6834086 A JP6834086 A JP 6834086A JP S62225399 A JPS62225399 A JP S62225399A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- drive roller
- writing instrument
- roller
- drawing machine
- 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
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Handling Of Cut Paper (AREA)
- Handling Of Continuous Sheets Of Paper (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】
〔産業上の利用分野〕
本発明は、自動製図機に係シ、特に用紙を送る駆動ロー
ラの頂部で作図を行なうようにした自動製図機に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an automatic drawing machine, and more particularly to an automatic drawing machine in which drawing is performed at the top of a drive roller that feeds paper.
正逆回転する駆動ローラとピンチローラで用紙を挾み、
用紙ｔ−Ｘ方向に移動させ、筆記具を用紙の作図面と平
行でＸ方向に直交するＹ方向と、用紙の作図面に撫直な
２方向に移動させて作図を行なうようにした自動製図機
が提案されている。The paper is sandwiched between a drive roller and a pinch roller that rotate in forward and reverse directions.
An automatic drafting machine that draws by moving the paper in the t-X direction and moving the writing instrument in two directions: in the Y direction parallel to the drawing plane of the paper and orthogonal to the X direction, and in two directions perpendicular to the drawing plane of the paper. is proposed.
このような自ａｍ図機は、第３図に示すような。Such a self-am drawing machine is shown in Fig. 3.
構成になっている。同図において、１は用紙、２は駆動
ローラ。３は駆動ローラ２に所定の力で圧接されるピン
チローラ。４は駆動ローラ２に結合された軸、５は軸４
に固定された歯車、６は噛車５と噛合う歯車、７は噛単
６を回転駆動するモータ。８は駆動ローラ２と平行に配
置された用紙ガイド。９は用紙ガイドと対向するように
配置された筆記具で、通常中空ペン、ボールペン、鉛筆
などが用いられる。It is configured. In the figure, 1 is a sheet of paper and 2 is a drive roller. A pinch roller 3 is pressed against the drive roller 2 with a predetermined force. 4 is a shaft connected to the drive roller 2, 5 is the shaft 4
6 is a gear that meshes with the gear 5, and 7 is a motor that rotationally drives the gear 6. Reference numeral 8 denotes a paper guide arranged parallel to the drive roller 2. Reference numeral 9 denotes a writing instrument arranged to face the paper guide, and a hollow pen, ballpoint pen, pencil, or the like is usually used.
このような構成で、駆動ローラ２とピンチロー２３の間
に用紙１を挾み、モータ７の作動により駆動ロー５２を
正逆回転させると、用紙１はＸ方向に移動する。一方、
筆記具９は図示しない駆動機構により、Ｙ方向と２方向
に移動可能に配置されている。そして、Ｘ、Ｙ、Ｚの各
方向の動きを・制御することにより、所要の作図を行な
うよう沁なっている。また、作図は、用紙ガイド８の上
で・行なわれる。With this configuration, when the paper 1 is sandwiched between the drive roller 2 and the pinch row 23 and the drive row 52 is rotated in forward and reverse directions by the operation of the motor 7, the paper 1 moves in the X direction. on the other hand,
The writing instrument 9 is arranged movably in the Y direction and two directions by a drive mechanism (not shown). By controlling the movement in each of the X, Y, and Z directions, the desired drawing can be performed. Further, drawing is performed on the paper guide 8.
作図時の筆記具９の輌圧は、ボールペンの場合テロ０１
Ｆｆ＆ｆｉ、鉛筆の場合では２ｏｏ〜Ｇｏ。The pressure of the writing instrument 9 when drawing is 01 for a ballpoint pen.
Ff&fi, 2oo~Go in case of pencil.
弘ｆ程度に設定される。It is set to about Hirof.
上述のような自動製図機で、用紙にＸ方向の線を引く場
合、用紙１ ｆ Ｘ １方向に移動させながら線を引く
ケースと、用紙１をＸ２方向に移動させながら線を引く
ケースとが発生する。When drawing lines in the X direction on a sheet of paper using an automatic drawing machine such as the one described above, there are two cases: drawing the line while moving the sheet 1 in the 1st direction, and drawing the line while moving the sheet 1 in the 2nd direction. Occur.
用紙１をＸ１方向（または引張方向）に移動させながら
線を引く場合、筆記具９の下の用紙ｌに引張力が作用し
ているので問題が発生することは極めて少ないが、用紙
ｌをＸ２方向（または圧縮方向）に移動させながら線を
引く場合には、筆記具９の下の用紙ＩＶＣは、駆動ロー
ラ２とピンチローラ３で発生する送り力が圧縮力として
作用する。When drawing a line while moving the paper 1 in the X1 direction (or the tensile direction), a tension force is acting on the paper l below the writing instrument 9, so problems rarely occur, but if you move the paper l in the X2 direction (or in the compression direction), the feeding force generated by the drive roller 2 and the pinch roller 3 acts as a compression force on the paper IVC under the writing instrument 9.
このため、用紙１の腰が弱いと筆記具９の筆圧に負けて
、用紙１を筆記具９の下へ押込むことができず、筆記具
９の手前で用紙１が弛み、紙ジヤムの原因となる。For this reason, if the paper 1 is weak, it will succumb to the writing pressure of the writing instrument 9 and will not be able to push the paper 1 under the writing instrument 9, causing the paper 1 to loosen before the writing instrument 9, causing a paper jam. .
本発明は、上記の問題点Ｋかんがみ、用紙の縦の強さに
関係なく、紙ジヤムを発生させることな−く作図を行な
えるようにした自動製図機を提供することを目的とする
。SUMMARY OF THE INVENTION In view of the above-mentioned problem, it is an object of the present invention to provide an automatic drawing machine that can draw drawings without causing paper jams, regardless of the vertical strength of the paper.
上記目的を達成するため、本発明は、ピンチローラとの
対向部に微小な凹凸が形成され、作図領域に対向する部
分を硬質ゴム製の外皮で覆った駆動ローラを設け、筆記
具を駆動ローラの頂部と対向するように配置したもので
ある。In order to achieve the above object, the present invention provides a drive roller in which minute irregularities are formed on the part facing the pinch roller, and the part facing the drawing area is covered with a hard rubber outer skin, and the writing instrument is moved between the drive rollers. It is placed so as to face the top.
そして、本発明は上記の構成によシ、作図を駆動ローラ
の頂部で行なうようにしたので、筆記具は用紙に対する
送シカが引張シ方向から圧縮方向に切替る位置で線引き
を行なうことができ、紙ジヤムを発生させることなく、
良好な状態で作図を行なうごとができる。Further, according to the present invention, drawing is performed at the top of the drive roller according to the above configuration, so that the writing instrument can draw a line at the position where the feed roller relative to the paper switches from the tension direction to the compression direction. without creating paper jams,
You can always draw in good condition.
以下、本発明の実施例を第１図および第２図に基づいて
説明する。Embodiments of the present invention will be described below with reference to FIGS. 1 and 2.
なお、第３図と同じものは、同じ符号を付けて示しであ
る。Components that are the same as those in FIG. 3 are designated by the same reference numerals.
１０は駆動ローラで、軸４に結合されている。10 is a drive roller connected to the shaft 4.
この駆動ローラ１０のピンチローラ３との対向部 ｌに
は、用紙１のスリップを防止するための微小な凹凸１１
が形成され、作画領域に対応する部分は、外皮１２で被
覆されている。A portion of the drive roller 10 facing the pinch roller 3 has minute irregularities 11 to prevent the paper 1 from slipping.
is formed, and a portion corresponding to the drawing area is covered with an outer skin 12.
外皮１２は、ショア硬度９０程度の硬質ゴムで形成され
、厚さはＯ１数Ｍから１Ｍ程度である。The outer skin 12 is made of hard rubber with a Shore hardness of about 90, and has a thickness of about 01M to about 1M.
また、筆記具９は、駆動ローラ１ｏの頂部と対向するよ
うに配置されている。Further, the writing instrument 9 is arranged to face the top of the drive roller 1o.
このような構成であるから、筆記具９が駆動ローラ１０
に当接したとき、その（［＆は外皮１２の弾性変形によ
シ緩和される・
また、Ｘ方向の線引きを行なう場合、筆記具９が駆動ロ
ーラ１０の頂部で用紙１と接しているので、用紙１をＸ
方向のいずれに移動させても、用紙１に作用する送り力
が引張方向から圧縮方向に切替る位置で線引きが行なわ
れるため、租ジャムが発生せず良好な状態で作図を行う
ことができる。With such a configuration, the writing instrument 9 is connected to the drive roller 10.
When the writing instrument 9 comes into contact with the paper 1 at the top of the drive roller 10, when drawing a line in the X direction, the Paper 1
No matter which direction the paper 1 is moved, line drawing is performed at the position where the feeding force acting on the paper 1 switches from the tension direction to the compression direction, so that no jamming occurs and drawing can be performed in good condition.
以上述べた如く、本発明によれば、紙ジヤムを発生させ
ることなく作図を行なうことができる。As described above, according to the present invention, drawing can be performed without generating paper jams.
第１図は、本発明による自動製図機の構成図、第２図は
、第１図における駆動ローラの正面断面図、第３図は、
従来の自動製図機の構成図である。
１・・・用紙、 ３・・・ピンチローラ、 ９・・
・筆記。FIG. 1 is a block diagram of an automatic drafting machine according to the present invention, FIG. 2 is a front sectional view of the drive roller in FIG. 1, and FIG.
FIG. 1 is a configuration diagram of a conventional automatic drawing machine. 1...Paper, 3...Pinch roller, 9...
・Writing.
Claims (1)
向に送り、筆記具を用紙の作図面と平行でＸ方向に直交
するＸ方向と、作図面に垂直なＺ方向に移動させて作図
を行なうようにした自動製図機において、ピンチローラ
と対向する部分に微小な凹凸が形成され、用紙の作図領
域に対応する部分に硬質ゴム製の外皮を形成した駆動ロ
ーラを設け、筆記具を駆動ローラの頂部に対向するよう
に配置したことを特徴とする自動製図機。1. Sandwich the paper between the drive roller and the pinch roller, feed it in the X direction, and draw the writing instrument by moving it in the X direction, which is parallel to the drawing surface of the paper and orthogonal to the In this automatic drawing machine, a drive roller is provided, in which fine irregularities are formed on the part facing the pinch roller, and a hard rubber outer skin is formed on the part corresponding to the drawing area of the paper, and the writing instrument is placed on the drive roller. An automatic drafting machine characterized by being arranged so as to face each other at the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6834086A JPS62225399A (en) | 1986-03-28 | 1986-03-28 | Automatic drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6834086A JPS62225399A (en) | 1986-03-28 | 1986-03-28 | Automatic drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62225399A true JPS62225399A (en) | 1987-10-03 |
Family
ID=13371011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6834086A Pending JPS62225399A (en) | 1986-03-28 | 1986-03-28 | Automatic drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62225399A (en) |
-
1986
- 1986-03-28 JP JP6834086A patent/JPS62225399A/en active Pending
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