JPS61160119U - - Google Patents
Info
- Publication number
- JPS61160119U JPS61160119U JP4343185U JP4343185U JPS61160119U JP S61160119 U JPS61160119 U JP S61160119U JP 4343185 U JP4343185 U JP 4343185U JP 4343185 U JP4343185 U JP 4343185U JP S61160119 U JPS61160119 U JP S61160119U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- gravity
- paper feeding
- center
- presses
- 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
- 230000005484 gravity Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案の一実施例装置を示す側断面図
、第２図は第１図の―線断面図、第３図は上
記実施例装置に用いられた押圧部材を示す斜視図
、第４図および第５図は、上記実施例装置におけ
る押圧部材と用紙の荷重分布を示す概略図、第６
図は本考案装置に用いられる押圧部材の他の例を
示す斜視図である。
１０……底板、１０ａ……底板の開口、１２…
…給紙ローラ、１３……用紙、１４……スリツト
板、１５……スリツト、１６……押圧部材、１６
ａ……荷重集中部、Ａ……押圧部材の重心、Ｂ…
…用紙の重心、Ｃ……給紙ローラの用紙への接触
点。
FIG. 1 is a side sectional view showing an embodiment of the device of the present invention, FIG. 2 is a sectional view taken along the line -- in FIG. 4 and 5 are schematic diagrams showing the load distribution of the pressing member and paper in the above embodiment apparatus, and
The figure is a perspective view showing another example of the pressing member used in the device of the present invention. 10... Bottom plate, 10a... Opening in bottom plate, 12...
... Paper feed roller, 13 ... Paper, 14 ... Slit plate, 15 ... Slit, 16 ... Pressing member, 16
a... Load concentration part, A... Center of gravity of the pressing member, B...
...Center of gravity of paper, C...Contact point of paper feed roller with paper.
Claims (1)
を通して下方から接触する給紙ローラと、 前記用紙を上方から押圧して前記給紙ローラに
圧接させる押圧部材と、 前記集積された用紙の前端面に対向し、前記底
板との間にスリツトを構成するスリツト板とを備
え、 前記給紙ローラを回転させて前記用紙を最下位
のものから１枚ずつ前記スリツトを通して送り出
す用紙送り装置において、 前記給紙ローラが、前記用紙との接触点が用紙
重心よりも用紙送り方向後方側に位置するように
配され、 前記押圧部材が、その主たる押圧点が前記用紙
の重心よりも用紙送り方向前方側に位置するよう
に配されていることを特徴とする用紙送り装置。 (2) 前記押圧部材が自重により前記用紙を押圧
する重し板であり、該重し板の重心が前記主たる
押圧点であることを特徴とする実用新案登録請求
の範囲第１項記載の用紙送り装置。 (3) 前記重し板が、前記用紙をほぼ全面に亘つ
て押圧する大きさに形成され、かつ前記重心の位
置を前記用紙の重心よりも用紙送り方向前方側に
設定するための荷重集中部を備えていることを特
徴とする実用新案登録請求の範囲第２項記載の用
紙送り装置。[Claims for Utility Model Registration] (1) A paper feed roller that contacts sheets accumulated on a bottom plate from below through an opening in the bottom plate, and a pressure force that presses the paper from above and presses the paper against the paper feed roller. and a slit plate that faces the front end surface of the stacked sheets and forms a slit between it and the bottom plate, and rotates the paper feed roller to feed the sheets one sheet at a time starting from the lowest one. In the paper feeding device that feeds paper through the slit, the paper feeding roller is arranged such that a point of contact with the paper is located on the rear side in the paper feeding direction with respect to the center of gravity of the paper, and the pressing member has its main pressing point on the paper. A paper feeding device characterized in that the paper feeding device is arranged so as to be located on the front side in the paper feeding direction with respect to the center of gravity. (2) The paper feeder according to claim 1, wherein the pressing member is a weight plate that presses the paper with its own weight, and the center of gravity of the weight plate is the main pressing point. Device. (3) The weight plate is formed in a size that presses the paper over almost the entire surface, and has a load concentration part for setting the center of gravity to the front side of the center of gravity of the paper in the paper feeding direction. A paper feeding device according to claim 2 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4343185U JPS61160119U (en) | 1985-03-26 | 1985-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4343185U JPS61160119U (en) | 1985-03-26 | 1985-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61160119U true JPS61160119U (en) | 1986-10-03 |
Family
ID=30555092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4343185U Pending JPS61160119U (en) | 1985-03-26 | 1985-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61160119U (en) |
-
1985
- 1985-03-26 JP JP4343185U patent/JPS61160119U/ja active Pending