JPH0422445U - - Google Patents
Info
- Publication number
- JPH0422445U JPH0422445U JP6391990U JP6391990U JPH0422445U JP H0422445 U JPH0422445 U JP H0422445U JP 6391990 U JP6391990 U JP 6391990U JP 6391990 U JP6391990 U JP 6391990U JP H0422445 U JPH0422445 U JP H0422445U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- rollers
- conveying
- force
- roller
- 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
- 230000032258 transport Effects 0.000 claims 6
- 238000005452 bending Methods 0.000 claims 3
- 238000000465 moulding Methods 0.000 claims 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Registering Or Overturning Sheets (AREA)
Description
第１図は本考案に係る用紙斜め送り矯正装置の
一実施例を示す平面図、第２図は第１図の側面図
、第３図は第１図および第２図に符号３で示す用
紙搬送ローラの平面図、第４図は用紙斜め送り矯
正装置の従来例を示す平面図、第５図は第４図の
側面図、第６図は第４図、第５図と異なる従来形
用紙斜め送り矯正装置の平面図である。
１は用紙、２は用紙傾斜矯正ローラ、３は用紙
搬送ローラ、４はスポンジローラ、５はゴムロー
ラ。
FIG. 1 is a plan view showing an embodiment of the paper skew feed correction device according to the present invention, FIG. 2 is a side view of FIG. 1, and FIG. A plan view of the conveyance roller, FIG. 4 is a plan view showing a conventional example of a paper skew feed correction device, FIG. 5 is a side view of FIG. 4, and FIG. 6 is a conventional paper sheet different from those shown in FIGS. It is a top view of a diagonal feed correction device. 1 is paper, 2 is a paper tilt correction roller, 3 is a paper transport roller, 4 is a sponge roller, and 5 is a rubber roller.
Claims (1)
第１のローラ対の下流に位置しかつ、間欠回転停
止可能に制御された第２の搬送ローラ対とからな
り、第２の用紙搬送ローラが停止中に第１の搬送
ローラにより用紙を送つて第１および第２のロー
ラ間に用紙屈曲部を形成し、この用紙屈曲部の反
力によつて用紙先端を第２のローラにならわせ、
用紙の斜め送りを矯正する装置において、前記第
１の用紙搬送ローラの中央部における用紙搬送力
を、その両端部の用紙搬送力に比較して大きく設
定したことを特徴とする用紙の斜め送り矯正装置
。 ２ 実用新案登録請求の範囲第１項記載の用紙斜
め送り矯正装置において、第１の用紙搬送ローラ
の両端部における用紙搬送力を、厚紙（用紙連量
１８０Kg以上）を搬送するために必要な最低限の
搬送力以上でしかも、傾斜矯正のため用紙を屈曲
させる際に発生する用紙の剛性による反力以下に
設定した用紙斜め送り矯正装置。 ３ 実用新案登録請求の範囲第１項または第２項
記載の用紙斜め送り矯正装置において、第１の用
紙搬送ローラは、その両端部に位置するローラを
、弾性を有する部材で成形して、中央ローラの押
付け荷重よりも両端ローラの押付け荷重を小さく
設定した用紙の斜め送り矯正装置。[Claims for Utility Model Registration] 1. A first pair of conveying rollers that convey paper, and a second pair of conveying rollers located downstream of the first pair of rollers and controlled to be able to stop rotating intermittently. Then, while the second paper transport roller is stopped, the first transport roller transports the paper to form a paper bending section between the first and second rollers, and the reaction force of this paper bending section causes the leading edge of the paper to be to the second roller,
A device for correcting skew feeding of paper, characterized in that the paper conveying force at the center of the first paper conveying roller is set to be larger than the paper conveying force at both ends thereof. Device. 2 Utility Model Registration Scope of the Claim In the paper skew feed correction device as set forth in claim 1, the paper transport force at both ends of the first paper transport roller is set to the minimum required to transport thick paper (paper weight 180 kg or more). A paper skew feed correction device that is set to have a conveyance force that is greater than the maximum conveyance force and less than the reaction force caused by the rigidity of the paper that is generated when bending the paper for skew correction. 3. In the sheet skew feeding correction device according to claim 1 or 2 of the utility model registration, the first sheet conveying roller is formed by molding the rollers located at both ends of the rollers with elastic members, and A paper skew feed correction device that sets the pressing load of the rollers at both ends to be smaller than the pressing load of the rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6391990U JPH0422445U (en) | 1990-06-15 | 1990-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6391990U JPH0422445U (en) | 1990-06-15 | 1990-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0422445U true JPH0422445U (en) | 1992-02-25 |
Family
ID=31594399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6391990U Pending JPH0422445U (en) | 1990-06-15 | 1990-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422445U (en) |
-
1990
- 1990-06-15 JP JP6391990U patent/JPH0422445U/ja active Pending
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