JPH036644U - - Google Patents
Info
- Publication number
- JPH036644U JPH036644U JP6642189U JP6642189U JPH036644U JP H036644 U JPH036644 U JP H036644U JP 6642189 U JP6642189 U JP 6642189U JP 6642189 U JP6642189 U JP 6642189U JP H036644 U JPH036644 U JP H036644U
- Authority
- JP
- Japan
- Prior art keywords
- registration roller
- cleaning brush
- roller
- registration
- diameter
- 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
- 238000004140 cleaning Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Cleaning In Electrography (AREA)
Description
第１図は本考案のレジストローラクリーニング
装置の一実施例を示すものでゴムローラを下側配
置としてあるレジストローラの採用例を示す概要
図、第２図は第１図に示すレジストローラの部分
の拡大斜視図、第３図及び第４図はいずれも第２
図に示すレジストローラに用いるクリーニングブ
ラシの形状例を示す一例図、第５図は本考案の他
の実施例を示すものでゴムローラを上側配置とし
てあるレジストローラの採用例を示す概要図、第
６図は第５図に示すレジストローラの部分の拡大
斜視図、第７図及び第８図はいずれも第６図に示
すレジストローラに用いるクリーニングブラシの
形状例を示す一例図である。
３……シート材、６……ゴムローラ、７……バ
ツクアツプローラ（金属ローラ）、８……レジス
トローラ、１１，１２……タイミングギヤ、１３
……クリーニングブラシ、１３ａ……拡径部、１
３ｂ……縮径部、１５，１６……伝達ギヤ、１７
，１８……中間ギヤ。
FIG. 1 shows an embodiment of the registration roller cleaning device of the present invention, and is a schematic diagram showing an example of the adoption of a registration roller with a rubber roller placed on the bottom. FIG. The enlarged perspective view, Figures 3 and 4 are all from the second
FIG. 5 is a diagram showing an example of the shape of a cleaning brush used in the registration roller shown in the figure. FIG. This figure is an enlarged perspective view of a portion of the registration roller shown in FIG. 5, and FIGS. 7 and 8 are views each showing an example of the shape of a cleaning brush used for the registration roller shown in FIG. 6. 3... Sheet material, 6... Rubber roller, 7... Backup roller (metal roller), 8... Registration roller, 11, 12... Timing gear, 13
... Cleaning brush, 13a ... Expanded diameter part, 1
3b...Reduced diameter part, 15, 16...Transmission gear, 17
, 18... intermediate gear.
Claims (1)
ジストローラのニツプ部の出側位置に、軸心方向
の中央部の径を他の部分の径よりも異なる大きさ
に変化させた構成のクリーニングブラシを、上記
ゴムローラとニツプ部通過時のシート材との両方
に接するように配置し、且つ上記クリーニングブ
ラシを上記レジストローラの回転と同時に回転さ
せるよう該クリーニングブラシに上記レジストロ
ーラの駆動力を伝えるための動力伝達機構をレジ
ストローラとクリーニングブラシとの間に設けて
なることを特徴とするレジストローラクリーニン
グ装置。 A cleaning brush having a configuration in which the diameter of the central part in the axial direction is changed to a different size than the diameter of the other parts is installed at the exit side of the nip part of the registration roller consisting of a rubber roller and a back-up roller. and the sheet material passing through the nip portion, and a power transmission mechanism for transmitting the driving force of the registration roller to the cleaning brush so that the cleaning brush rotates simultaneously with the rotation of the registration roller. A registration roller cleaning device characterized in that a registration roller cleaning device is provided between a registration roller and a cleaning brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6642189U JPH036644U (en) | 1989-06-07 | 1989-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6642189U JPH036644U (en) | 1989-06-07 | 1989-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH036644U true JPH036644U (en) | 1991-01-23 |
Family
ID=31599125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6642189U Pending JPH036644U (en) | 1989-06-07 | 1989-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH036644U (en) |
-
1989
- 1989-06-07 JP JP6642189U patent/JPH036644U/ja active Pending