JPS63155161U - - Google Patents
Info
- Publication number
- JPS63155161U JPS63155161U JP4935087U JP4935087U JPS63155161U JP S63155161 U JPS63155161 U JP S63155161U JP 4935087 U JP4935087 U JP 4935087U JP 4935087 U JP4935087 U JP 4935087U JP S63155161 U JPS63155161 U JP S63155161U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- cylindrical member
- hollow cylindrical
- roller
- adhesion 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
- 238000004140 cleaning Methods 0.000 claims 2
- 108091008695 photoreceptors Proteins 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Cleaning In Electrography (AREA)
- Screw Conveyors (AREA)
Description
第１図は本考案の一実施例に係るトナー搬送装
置に関するもので、同図ａは、同トナー搬送装置
の組立状態における横断面図、同図ｂは同トナー
搬送装置に用いることのできるヘリカルブレード
を具備した中空円筒部材のみを取り出した横断面
図、同図ｃは同トナー搬送装置に用いることので
きるトナー付着ローラの構造の一例を示す正面図
、第２図は同実施例におけるトナーの流れを説明
するための同実施例装置の概念図、第３図は上記
実施例にかかるトナー搬送装置を具備した複写プ
ロセスユニツトの斜視図である。
符号の説明、１，１ａ，１ｂ，１ｃ…トナー搬
送装置、６…中空円筒部材、７…ローラ軸、８…
トナー付着ローラ、９…空間、１０…ヘリカルブ
レード。
FIG. 1 relates to a toner conveying device according to an embodiment of the present invention. FIG. 1a is a cross-sectional view of the toner conveying device in an assembled state, and FIG. A cross-sectional view showing only a hollow cylindrical member equipped with a blade, FIG. FIG. 3 is a conceptual diagram of the same embodiment apparatus for explaining the flow, and FIG. 3 is a perspective view of a copying process unit equipped with the toner conveying device according to the above embodiment. Explanation of symbols: 1, 1a, 1b, 1c...toner conveying device, 6...hollow cylindrical member, 7...roller shaft, 8...
Toner adhesion roller, 9... Space, 10... Helical blade.
Claims (1)
の原稿潜像を現像してトナー像を形成する現像装
置と、 上記トナー像の複写紙への転写後、上記感光体
表面に付着している残留トナーを除去して回収す
るクリーニング装置との間に配備され、 上記クリーニング装置で回収された残留トナー
を上記現像装置へ搬送するためのトナー搬送装置
において、 中空円筒部材と、 上記中空円筒部材の軸芯に平行に、上記中空円
筒部材内に配設されたローラ軸と、 上記中空円筒部材の内径より小径で、上記ロー
ラ軸のまわりに取り付けられたトナー付着ローラ
と、 上記中空円筒部材の内壁部に設けられ、上記ト
ナー付着ローラの外径部に接触してトナー付着ロ
ーラのまわりに付着したトナーをトナー付着ロー
ラから離脱させる断続的なヘリカルブレードとを
具備してなることを特徴とするトナー搬送装置。[Claims for Utility Model Registration] A developing device that supplies toner to the surface of a photoconductor and develops a latent image of a document on the surface of the photoconductor to form a toner image; A toner conveying device disposed between a cleaning device that removes and collects residual toner adhering to the surface of the photoreceptor and conveying the residual toner collected by the cleaning device to the developing device, a hollow cylinder. a roller shaft disposed within the hollow cylindrical member parallel to the axis of the hollow cylindrical member; and a toner adhesion roller having a smaller diameter than the inner diameter of the hollow cylindrical member and mounted around the roller shaft. and an intermittent helical blade that is provided on the inner wall of the hollow cylindrical member and contacts the outer diameter portion of the toner adhesion roller to remove the toner that has adhered around the toner adhesion roller from the toner adhesion roller. A toner conveying device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4935087U JPS63155161U (en) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4935087U JPS63155161U (en) | 1987-03-31 | 1987-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63155161U true JPS63155161U (en) | 1988-10-12 |
Family
ID=30871723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4935087U Pending JPS63155161U (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63155161U (en) |
-
1987
- 1987-03-31 JP JP4935087U patent/JPS63155161U/ja active Pending
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