JPS63107468U - - Google Patents
Info
- Publication number
- JPS63107468U JPS63107468U JP20319686U JP20319686U JPS63107468U JP S63107468 U JPS63107468 U JP S63107468U JP 20319686 U JP20319686 U JP 20319686U JP 20319686 U JP20319686 U JP 20319686U JP S63107468 U JPS63107468 U JP S63107468U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- screw
- diagonal
- screws
- horizontal conveyance
- 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.)
- Granted
Links
- 238000004064 recycling Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cleaning In Electrography (AREA)
Description
第１図は本考案に係るトナーリサイクル装置の
一実施例を示す斜視図、第２図はトナー中継箱の
断面図、第３図はトナー中継箱付近の上面図、第
４図は本考案によるトナーリサイクル装置の側方
断面図、第５図は複写機の構成図である。
１０…像担持体、３０…現像装置、６０…クリ
ーニング装置、８１…水平搬送スクリユー、８２
…斜め搬送スクリユー、８３…トナー中継箱、８
４…水平搬送筒、８５…斜め搬送筒、８６…トナ
ー受け入れ口、８７…トナー排出口、８８…駆動
手段。
Fig. 1 is a perspective view showing an embodiment of a toner recycling device according to the present invention, Fig. 2 is a cross-sectional view of a toner relay box, Fig. 3 is a top view of the vicinity of the toner relay box, and Fig. 4 is a perspective view showing an embodiment of the toner recycling device according to the present invention. FIG. 5, which is a side sectional view of the toner recycling device, is a configuration diagram of the copying machine. DESCRIPTION OF SYMBOLS 10... Image carrier, 30... Developing device, 60... Cleaning device, 81... Horizontal conveyance screw, 82
…Diagonal conveyance screw, 83…Toner relay box, 8
4...Horizontal conveyance tube, 85...Diagonal conveyance tube, 86...Toner receiving port, 87...Toner discharge port, 88...Driving means.
Claims (1)
置とクリーニング装置とを有し、前記クリーニン
グ装置より排出されるトナーを前記現像装置に戻
すためのトナー搬送手段を有するトナーリサイク
ル装置において、前記トナー搬送手段が水平搬送
手段から斜め搬送手段へとトナーが伝達されるよ
うに構成され、前記水平搬送手段に剛性軸の周囲
に左ねじ方向のスパイラル翼を固着した水平搬送
スクリユーを設けるとともに、前記斜め搬送手段
に剛性軸の周囲に右ねじ方向のスパイラル翼を固
着した斜め搬送スクリユーを設け、前記両スクリ
ユーを近接交差させたトナー伝達部をトナー被搬
送方向から見て、右方に前記水平搬送スクリユー
を、左方に前記斜め搬送スクリユーを配置せしめ
、前記トナー伝達部で、各々のスクリユーの軸方
向に対して垂直な各断面の上方から互いに双方の
スクリユーの最近接点へ向かうよう反対方向に両
スクリユーを回転せしめることを特徴とするトナ
ーリサイクル装置。 In a toner recycling apparatus, the toner recycling apparatus includes at least a developing device and a cleaning device around an image bearing member of a recording device, and a toner conveying means for returning toner discharged from the cleaning device to the developing device. is configured such that toner is transmitted from the horizontal conveyance means to the diagonal conveyance means, and the horizontal conveyance means is provided with a horizontal conveyance screw having left-handed spiral wings fixed around a rigid shaft, and the diagonal conveyance means A diagonal conveyance screw having right-handed spiral wings fixed around a rigid shaft is provided, and when a toner transmission section in which both screws are closely intersected is viewed from the direction in which the toner is conveyed, the horizontal conveyance screw is on the right side, The diagonal conveyance screw is arranged on the left side, and the toner transmission section rotates both screws in opposite directions so as to move from above each section perpendicular to the axial direction of each screw to the nearest point of both screws. A toner recycling device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20319686U JPH0435909Y2 (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20319686U JPH0435909Y2 (en) | 1986-12-26 | 1986-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63107468U true JPS63107468U (en) | 1988-07-11 |
| JPH0435909Y2 JPH0435909Y2 (en) | 1992-08-25 |
Family
ID=31168298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20319686U Expired JPH0435909Y2 (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435909Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011107637A (en) * | 2009-11-20 | 2011-06-02 | Fuji Xerox Co Ltd | Opening and closing mechanism, developer conveying device, and image forming apparatus |
-
1986
- 1986-12-26 JP JP20319686U patent/JPH0435909Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011107637A (en) * | 2009-11-20 | 2011-06-02 | Fuji Xerox Co Ltd | Opening and closing mechanism, developer conveying device, and image forming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0435909Y2 (en) | 1992-08-25 |
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