JPH03101644U - - Google Patents
Info
- Publication number
- JPH03101644U JPH03101644U JP811990U JP811990U JPH03101644U JP H03101644 U JPH03101644 U JP H03101644U JP 811990 U JP811990 U JP 811990U JP 811990 U JP811990 U JP 811990U JP H03101644 U JPH03101644 U JP H03101644U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- diameter part
- cylindrical platen
- downstream
- upstream
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000032258 transport Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は第１実施例のシート送り機構の要部構
成を表した分解斜視図、第２図は第１図のＡ−Ａ
矢視断面図、第３図はシート送り機構の動作説明
図、第４図は第２実施例のシート送り機構の要部
構成を表した平面図、第５図は第３実施例のシー
ト送り機構の要部構成を表した平面図、第６図は
従来のシート送り機構の一例の斜視図である。
図中、１……円筒プラテン、２……シートガイ
ド、３……上流テーパローラ、４……下流テーパ
ローラ、５……ブラケツト、６……軸である。
FIG. 1 is an exploded perspective view showing the main structure of the sheet feeding mechanism of the first embodiment, and FIG. 2 is an A-A in FIG. 1.
3 is an explanatory diagram of the operation of the sheet feeding mechanism, FIG. 4 is a plan view showing the main structure of the sheet feeding mechanism of the second embodiment, and FIG. 5 is the sheet feeding mechanism of the third embodiment. FIG. 6 is a plan view showing the main structure of the mechanism, and a perspective view of an example of a conventional sheet feeding mechanism. In the figure, 1... cylindrical platen, 2... sheet guide, 3... upstream tapered roller, 4... downstream tapered roller, 5... bracket, 6... shaft.
Claims (1)
れるとともに前記円筒プラテンの外周面に当接さ
れて連れ回りする少なくとも１組以上の上流ロー
ラと、 前記円筒プラテンの下流側に配設されるととも
に前記円筒プラテンの外周面に当接されて連れ回
りする少なくとも１組以上の下流ローラを設ける
ことにより、シートの搬送をするシート送り機構
であつて、 前記上流ローラを小径部の大径部とを有するテ
ーパローラで形成して、前記小径部が互いに向か
い合うように配設する一方、 前記下流ローラを小径部と大径部とを有するテ
ーパローラで形成して、前記大径部が互いに向か
い合うように配設するとともに、 前記上流ローラと前記下流ローラを支持するブ
ラケツトを揺動自在に構成したことを特徴とする
シート送り機構。[Claims for Utility Model Registration] At least one or more sets of upstream rollers that are disposed upstream of a rotatably driven cylindrical platen and rotate together with the cylindrical platen in contact with the outer peripheral surface of the cylindrical platen; and the cylindrical platen. A sheet feeding mechanism that transports sheets by providing at least one or more sets of downstream rollers that are disposed on the downstream side of the cylindrical platen and rotate together with the outer peripheral surface of the cylindrical platen, the upstream roller is formed by a tapered roller having a small diameter part and a large diameter part, and the small diameter parts are arranged so as to face each other, while the downstream roller is formed by a tapered roller having a small diameter part and a large diameter part, and the downstream roller is formed by a tapered roller having a small diameter part and a large diameter part. What is claimed is: 1. A sheet feeding mechanism, characterized in that the brackets are arranged such that diameter portions face each other, and the brackets supporting the upstream roller and the downstream roller are configured to be swingable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP811990U JPH03101644U (en) | 1990-02-01 | 1990-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP811990U JPH03101644U (en) | 1990-02-01 | 1990-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03101644U true JPH03101644U (en) | 1991-10-23 |
Family
ID=31511761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP811990U Pending JPH03101644U (en) | 1990-02-01 | 1990-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03101644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002200589A (en) * | 2000-12-28 | 2002-07-16 | Nippon Steel Corp | Method for carrying and recovering used stencil |
| JP2006057345A (en) * | 2004-08-20 | 2006-03-02 | Fulta Electric Machinery Co Ltd | Insecticidal net installed on shutter of house |
-
1990
- 1990-02-01 JP JP811990U patent/JPH03101644U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002200589A (en) * | 2000-12-28 | 2002-07-16 | Nippon Steel Corp | Method for carrying and recovering used stencil |
| JP4705238B2 (en) * | 2000-12-28 | 2011-06-22 | 新日本製鐵株式会社 | Conveying and collecting used stencils |
| JP2006057345A (en) * | 2004-08-20 | 2006-03-02 | Fulta Electric Machinery Co Ltd | Insecticidal net installed on shutter of house |
| JP4537150B2 (en) * | 2004-08-20 | 2010-09-01 | フルタ電機株式会社 | Insect net attached to the shutter of the house |