JPS6430252U - - Google Patents
Info
- Publication number
- JPS6430252U JPS6430252U JP12397087U JP12397087U JPS6430252U JP S6430252 U JPS6430252 U JP S6430252U JP 12397087 U JP12397087 U JP 12397087U JP 12397087 U JP12397087 U JP 12397087U JP S6430252 U JPS6430252 U JP S6430252U
- Authority
- JP
- Japan
- Prior art keywords
- sheet feeding
- grinding
- scale
- feed roller
- rollers
- 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
- Handling Of Cut Paper (AREA)
Description
第１図は本考案の実施例を示す斜視図。第２図
ａは送りローラの研摩方向を示す側面図。第２図
ｂは、第２図ａの部分拡大断面図。第２図ｃは第
２図ｂの平面図。第３図は従来例を示す斜視図。
１……送りローラ、１ａ……うろこ状突起、２
……送り軸、３……シート、４……研摩材、Ａ…
…（うろこ状突起）凸方向、Ｂ……（送りローラ
）回転方向、Ｃ……シート送り方向、Ｄ，Ｅ……
研摩時送りローラ回転方向、Ｆ……研摩時研摩材
回転方向、Ｇ……送りローラ表面微小範囲、Ｈ…
…シート引張方向、Ｉ……シート圧縮方向。
FIG. 1 is a perspective view showing an embodiment of the present invention. FIG. 2a is a side view showing the polishing direction of the feed roller. FIG. 2b is a partially enlarged sectional view of FIG. 2a. FIG. 2c is a plan view of FIG. 2b. FIG. 3 is a perspective view showing a conventional example. 1...Feed roller, 1a...Scaly projection, 2
...Feed axis, 3... Sheet, 4... Abrasive material, A...
... (scaly projection) convex direction, B ... (feed roller) rotation direction, C ... sheet feeding direction, D, E ......
Rotation direction of the feed roller during polishing, F...Rotation direction of the abrasive material during polishing, G...Minimum range of the surface of the feed roller, H...
...Sheet tension direction, I...Sheet compression direction.
Claims (1)
ローラを複数備えたシート送り機構において、前
記うろこ状突起凸方向とシート送り時の回転方向
が同一である前記送りローラの両側に、研摩によ
り生じたうろこ状突起の凸方向とシート送り時の
回転方向が逆である送りローラを左右同数備えた
ことを特徴とするシート送り機構。 In a sheet feeding mechanism equipped with a plurality of feed rollers having scale-like protrusions caused by grinding, the scale-like protrusions caused by grinding are formed on both sides of the feed roller whose convex direction and the direction of rotation during sheet feeding are the same. A sheet feeding mechanism characterized by having the same number of feeding rollers on the left and right sides in which the convex direction of the protrusion and the rotating direction during sheet feeding are opposite to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12397087U JPS6430252U (en) | 1987-08-13 | 1987-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12397087U JPS6430252U (en) | 1987-08-13 | 1987-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6430252U true JPS6430252U (en) | 1989-02-23 |
Family
ID=31373302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12397087U Pending JPS6430252U (en) | 1987-08-13 | 1987-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6430252U (en) |
-
1987
- 1987-08-13 JP JP12397087U patent/JPS6430252U/ja active Pending
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