JPH0628318Y2 - XY plotter - Google Patents
XY plotterInfo
- Publication number
- JPH0628318Y2 JPH0628318Y2 JP1982182575U JP18257582U JPH0628318Y2 JP H0628318 Y2 JPH0628318 Y2 JP H0628318Y2 JP 1982182575 U JP1982182575 U JP 1982182575U JP 18257582 U JP18257582 U JP 18257582U JP H0628318 Y2 JPH0628318 Y2 JP H0628318Y2
- Authority
- JP
- Japan
- Prior art keywords
- roller
- base surface
- paper
- plotter
- pen
- 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 - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 101000579646 Penaeus vannamei Penaeidin-1 Proteins 0.000 description 8
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010421 pencil drawing Methods 0.000 description 1
Landscapes
- Handling Of Continuous Sheets Of Paper (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
【考案の詳細な説明】 本考案は、駆動ローラと従動ローラとの間に用紙をはさ
み、該ローラ間の摩擦力を利用して用紙を作図面に供給
して作図するＸＹプロツターに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an XY plotter that sandwiches a sheet between a driving roller and a driven roller and supplies the sheet to a drawing by using a frictional force between the rollers to draw the sheet. .
従来のＸＹプロツターは、第１図に示すように、図示し
てない駆動ギヤと駆動モータにより矢印方向に回転する
駆動ローラ４と、この駆動ローラ４に従動する従動ロー
ラ５と、別の駆動ギヤと駆動モータとにより図示してな
いレール上をＹ方向に移動するペン１とにより構成され
用紙２は前記駆動ローラ４と従動ローラ５との間に挟ま
れて作図面３上に供給され、作図面３上においてペン１
によりＸＹ方向の作図をする。As shown in FIG. 1, a conventional XY plotter includes a drive roller 4 which rotates in a direction of an arrow by a drive gear and a drive motor (not shown), a driven roller 5 which follows the drive roller 4, and another drive gear. And a drive motor and a pen 1 which moves on a rail (not shown) in the Y direction, and a sheet 2 is sandwiched between the drive roller 4 and a driven roller 5 and supplied onto the drawing 3 to produce a sheet. Pen 1 on Drawing 3
Draws in the XY directions.
このような構成よりなる従来のＸＹプロツターにおいて
は、作図時に、ペン１に筆圧ｆがかかると、ペン１と用
紙２との間の摩擦係数μによつて生ずる摩擦力ｆμと、
用紙２とベース面３間の摩擦係数μ１によつて生ずる摩
擦力ｆμ１の和が、駆動ローラ４と従動ローラ５の摩擦
力によつて生じた送紙力F0の抵抗となり、用紙２に圧縮
力を生ずるために、用紙２の剛性が負けて用紙２が２点
鎖線で示すようにダブつくことがある。考案者の実験に
よれば、駆動ローラ４と筆圧点までの距離Ｌを16mmと
し、ベース面３をSS材板金面とした場合、筆記具にボー
ルペン、用紙にトレーニングペーパーを用いて、筆圧ｆ
を110ｇ以上かけると、駆動ローラ４と筆圧点間で用紙
２のダブつきが発生した。従つて筆圧に300ｇ以上を必
要とする加圧ボールペンや鉛筆による作図を円滑に行な
うことは出来ない。In the conventional XY plotter having such a configuration, when the writing pressure f is applied to the pen 1 at the time of drawing, the frictional force fμ caused by the frictional coefficient μ between the pen 1 and the paper 2,
The sum of the frictional force fμ1 generated by the friction coefficient μ1 between the paper 2 and the base surface 3 becomes the resistance of the paper feeding force F 0 generated by the frictional force of the driving roller 4 and the driven roller 5, and the paper 2 is compressed. Due to the generation of the force, the rigidity of the sheet 2 is lost, and the sheet 2 may be dubbed as shown by the chain double-dashed line. According to an experiment by the inventor, when the distance L between the driving roller 4 and the writing pressure point is 16 mm, and the base surface 3 is an SS material sheet metal surface, a writing pen is used and a training paper is used as the writing pressure f
When 110 g or more was applied, the paper 2 became dull between the drive roller 4 and the writing pressure point. Therefore, it is not possible to smoothly draw with a pressure ballpoint pen or pencil that requires a writing pressure of 300 g or more.
本考案は、前記の如き従来のＸＹプロツターを改善する
ことを目的とし、高速作図ができる加圧ボールペン作図
や、鉛筆作図ができる摩擦ローラ用紙送り型のＸＹプロ
ツターを提供せんとするものである。The present invention aims to improve the conventional XY plotter as described above, and is to provide a friction roller paper feed type XY plotter capable of high-speed drawing with a pressure ballpoint pen and pencil drawing.
本考案は、前記の目的を実現せんがため、作図面の下側
に、駆動ローラと同一周速で同一方向に回転するベース
面ローラを配設し、そのベース面ローラ上で作画を行な
うようにしたものである。In order to achieve the above-mentioned object, the present invention provides a base surface roller that rotates in the same direction at the same peripheral speed as the drive roller on the lower side of the drawing, and performs the drawing on the base surface roller. It is the one.
次に第２図および第３図により本考案の一実施例を説明
する。Next, an embodiment of the present invention will be described with reference to FIGS.
第２図は、本考案を適用したＸＹプロツターの斜視図、
第３図は要部の断面図である。FIG. 2 is a perspective view of an XY plotter to which the present invention is applied,
FIG. 3 is a sectional view of the main part.
第２図および第３図において、１はペン、２は用紙、３
はベース面、４はベース面３の切欠部に設けた駆動ロー
ラである。この駆動ローラ４は、駆動ギヤ８と駆動モー
ター９により矢印Ａ方向に回転する又は逆転する５は駆
動ローラ４に従動して回転する従動ローラ、６はペン１
の直下で前記駆動ローラ４より距離Ｌだけ離間させたベ
ース面３の切欠部に設けた本考案のベース面ローラであ
つて、そのベース面ローラ６のプーリには駆動ローラ４
の軸との間にタイミングベルト７が張設されて、駆動ロ
ーラ４の周速と同一速度でかつ同一方向に回転するよう
に構成している。このベース面ローラ６は、第３図に示
す如く、ペン１と用紙２との摩擦係数μ、用紙２とベー
ス面３との摩擦係数μ０より大きな摩擦係数μ１を持つ
ものである。なお、第２図において、10は駆動ギヤ、11
は駆動モータ、12はペンヘツド、13はＹレールである。2 and 3, 1 is a pen, 2 is a paper, 3
Is a base surface, and 4 is a drive roller provided in a cutout portion of the base surface 3. The drive roller 4 is rotated or reversely rotated by the drive gear 8 and the drive motor 9 in the direction of arrow A. 5 is a driven roller which is driven by the drive roller 4 to rotate, and 6 is the pen 1
The base surface roller of the present invention provided in the cutout portion of the base surface 3 which is separated from the drive roller 4 by a distance L immediately below the drive roller 4, and the drive roller 4 is provided on the pulley of the base surface roller 6.
A timing belt 7 is stretched between the shaft and the shaft so that it rotates at the same speed and in the same direction as the peripheral speed of the drive roller 4. As shown in FIG. 3, the base surface roller 6 has a friction coefficient μ 1 larger than the friction coefficient μ between the pen 1 and the paper 2 and the friction coefficient μ 0 between the paper 2 and the base surface 3. In FIG. 2, 10 is a drive gear and 11
Is a drive motor, 12 is a pen head, and 13 is a Y rail.
このように構成したことにより、ペン１に筆圧ｆが生じ
た場合、見かけ上の送紙力Ｆは、前記した如く、Ｆ＝Ｆ
０−ｆμ−ｆμ０であり、筆圧ｆが一定値例えば100ｇ
以上になると、用紙２に圧縮力が作用して用紙２がダブ
ついたが、本考案においては、ベース面ローラ６を設け
たので、送紙力Ｆは次式の如く Ｆ＝Ｆ０−ｆμ＋ｆμ１ となり、前記した如く、μ１＞μであることから、駆動
ローラ４とペン１との間に圧縮力が作用せず用紙２のダ
ブつきもなくすることができる。With this configuration, when the pen pressure f is generated on the pen 1, the apparent paper feeding force F is F = F, as described above.
0- fμ-fμ 0 , and the writing pressure f is a constant value, for example, 100 g
In the above case, the compressive force acts on the sheet 2 and the sheet 2 is dubbed, but in the present invention, since the base surface roller 6 is provided, the sheet feeding force F is as follows: F = F 0 −fμ + fμ 1 , and as described above, since μ 1 > μ, the compressive force does not act between the drive roller 4 and the pen 1, and the paper 2 can be prevented from dubbing.
以上述べた如く、本考案は、駆動ローラと従動ローラと
の間に用紙を挟んで用紙を送給するＸＹプロツターにお
いて、筆記点の下方のベース面に、駆動ローラと同一周
速で同一方向に回転するベース面ローラを設けたのでペ
ンの圧縮力が用紙に作用せず、高筆圧のボールペン或い
は鉛筆を用いても円滑な作図をすることができる効果が
ある。As described above, according to the present invention, in an XY plotter that feeds a paper by sandwiching the paper between a driving roller and a driven roller, the base surface below the writing point has the same peripheral speed as the driving roller in the same direction. Since the rotating base surface roller is provided, the compressive force of the pen does not act on the paper, and there is the effect that smooth drawing can be performed even with a ballpoint pen or pencil with high writing pressure.
第１図は従来のＸＹプロツターの用紙送り装置の原理説
明図、第２図は本考案を適用したＸＹプロツターの概略
構成を示す斜視図、第３図は第２図の要部断面図であ
る。 １……ペン、２……用紙、３……作図ベース、４……駆
動ローラ、５……従動ローラ、６……ベース面ローラ、
７……タイミングベルト、８，10……駆動ギヤ、９，11
……駆動モータ、12……ペンヘツド、13……Ｙレール。FIG. 1 is an explanatory view of the principle of a conventional sheet feeding device for an XY plotter, FIG. 2 is a perspective view showing a schematic configuration of an XY plotter to which the present invention is applied, and FIG. 3 is a sectional view of an essential part of FIG. 1 ... pen, 2 ... paper, 3 ... drawing base, 4 ... driving roller, 5 ... driven roller, 6 ... base surface roller,
7 ... Timing belt, 8,10 ... Drive gear, 9,11
...... Drive motor, 12 ...... pen head, 13 ...... Y rail.
Claims (1)
スに沿って配置された用紙をはさみ、該ローラ間の摩擦
力を利用して用紙送りをするＸＹプロッターにおいて、
筆記点の下方ベース面に、用紙との間に、筆記具と用紙
との間に発生する摩擦力より大きな摩擦力を発生し、か
つ、前記駆動ローラと同一周速で同一方向に回転するベ
ース面ローラを配設し、該ベース面ローラ上で作図を行
なうようにしたことを特徴とするＸＹプロッター。1. An XY plotter which sandwiches a sheet arranged along a drawing base between a driving roller and a driven roller, and feeds the sheet by utilizing a frictional force between the rollers.
On the base surface below the writing point, a base surface that generates a frictional force between the paper and the writing tool that is greater than the frictional force that occurs between the writing tool and the paper, and that rotates in the same direction at the same peripheral speed as the drive roller. An XY plotter in which a roller is provided and drawing is performed on the base surface roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982182575U JPH0628318Y2 (en) | 1982-12-03 | 1982-12-03 | XY plotter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982182575U JPH0628318Y2 (en) | 1982-12-03 | 1982-12-03 | XY plotter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5987989U JPS5987989U (en) | 1984-06-14 |
| JPH0628318Y2 true JPH0628318Y2 (en) | 1994-08-03 |
Family
ID=30395355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982182575U Expired - Lifetime JPH0628318Y2 (en) | 1982-12-03 | 1982-12-03 | XY plotter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0628318Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59153231U (en) * | 1983-03-31 | 1984-10-15 | 株式会社米沢製作所 | pen type recording device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56118883A (en) * | 1980-02-25 | 1981-09-18 | Canon Inc | Printer blank feeding mechanism |
| US4369453A (en) * | 1980-10-31 | 1983-01-18 | Hewlett-Packard Company | Plotter having a concave platen |
-
1982
- 1982-12-03 JP JP1982182575U patent/JPH0628318Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5987989U (en) | 1984-06-14 |
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