JPS58186436U - Powder raw material sold-out detection device - Google Patents
Powder raw material sold-out detection deviceInfo
- Publication number
- JPS58186436U JPS58186436U JP8378182U JP8378182U JPS58186436U JP S58186436 U JPS58186436 U JP S58186436U JP 8378182 U JP8378182 U JP 8378182U JP 8378182 U JP8378182 U JP 8378182U JP S58186436 U JPS58186436 U JP S58186436U
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- powder raw
- tank
- elastic member
- rotating body
- 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
- 239000002994 raw material Substances 0.000 title claims description 9
- 239000000843 powder Substances 0.000 title claims description 8
- 238000001514 detection method Methods 0.000 title claims description 4
- 238000003756 stirring Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の検知装置を取付けた粉末原料タンク
の一例を示す縦断正面図、第２図は第１図Ｉ−■線の縦
断側面図、第３図はこの考案の検知装置のブロック線図
である。
１・・・・・・粉末原料タンク、３・・・・・・払出口
、４・・・・・・スクリュー、６・・・・・・モータ、
７・・・・・・回転体、８・・・・・・攪拌羽根、１０
・・・・・・突起、１１・・・・・・弾性部材、１３・
・・・・・先端部、１４・・・・・・検知器。Fig. 1 is a longitudinal sectional front view showing an example of a powder raw material tank equipped with a detection device of this invention, Fig. 2 is a longitudinal sectional side view taken along line I-■ in Fig. 1, and Fig. 3 is a block diagram of the detection device of this invention. It is a line diagram. 1...Powder raw material tank, 3...Dispensing port, 4...Screw, 6...Motor,
7... Rotating body, 8... Stirring blade, 10
...Protrusion, 11...Elastic member, 13.
... Tip, 14 ... Detector.
Claims (1)
スクリューを設けてこのスクリューの回転に−より粉末
原料を払出口に送り出すようにし、かつ、タンク内には
スクリューに係合する複数の突起を有する回転体を設け
るとともに、この回転体に攪拌羽根を設けてスクリュー
の回転に伴って攪拌羽根によりタンク内の粉末原料を攪
拌するようにした粉末原料タンクにおいて、このタンク
内の側壁上部に弾性部材の後端部を固定し、この部材の
先端部は前記回転体の外周に圧着させて、回転体の回転
に伴って弾性部材の下端部が回転体の突起に係脱するよ
うに構成し、タンクまたは弾性部材の適所には弾性部材
の振動の検知器を設け、この検知器で検知した振動の大
きさが一定以上のとき、売切れ信号を発信する回路を設
けた粉末原料の売切れ検知装置。A motor-driven screw is provided at the bottom of a small tank containing powder raw material, and the powder raw material is delivered to a dispensing port by rotation of this screw, and a plurality of protrusions that engage with the screw are provided inside the tank. In a powder raw material tank, the powder raw material tank is provided with a rotating body and a stirring blade is provided on the rotary body so that the powder raw material in the tank is stirred by the stirring blade as the screw rotates. The rear end of the elastic member is fixed, the tip of this member is pressed against the outer periphery of the rotating body, and the lower end of the elastic member is configured to engage and disengage from the protrusion of the rotating body as the rotating body rotates; A sold-out detection device for powdered raw materials, which is equipped with a vibration detector of the elastic member at a suitable place in the tank or the elastic member, and a circuit that sends a sold-out signal when the magnitude of the vibration detected by the detector exceeds a certain level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8378182U JPS58186436U (en) | 1982-06-04 | 1982-06-04 | Powder raw material sold-out detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8378182U JPS58186436U (en) | 1982-06-04 | 1982-06-04 | Powder raw material sold-out detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58186436U true JPS58186436U (en) | 1983-12-10 |
Family
ID=30092766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8378182U Pending JPS58186436U (en) | 1982-06-04 | 1982-06-04 | Powder raw material sold-out detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58186436U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016109445A (en) * | 2014-12-02 | 2016-06-20 | 株式会社リコー | Powder detector device, developer residual quantity detector, and powder detection method |
| JP2016114476A (en) * | 2014-12-15 | 2016-06-23 | 株式会社リコー | Powder detector, developer residual quantity detector, and image formation device |
| JP2017138512A (en) * | 2016-02-04 | 2017-08-10 | 株式会社リコー | Powder detection device, image forming apparatus, and method for attaching oscillation part of powder detection device |
| JP2017138550A (en) * | 2016-02-05 | 2017-08-10 | 株式会社リコー | Powder supply device and image forming apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52124362A (en) * | 1976-04-12 | 1977-10-19 | Ricoh Co Ltd | Residual volume detector for fluid in vessels |
-
1982
- 1982-06-04 JP JP8378182U patent/JPS58186436U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52124362A (en) * | 1976-04-12 | 1977-10-19 | Ricoh Co Ltd | Residual volume detector for fluid in vessels |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016109445A (en) * | 2014-12-02 | 2016-06-20 | 株式会社リコー | Powder detector device, developer residual quantity detector, and powder detection method |
| JP2016114476A (en) * | 2014-12-15 | 2016-06-23 | 株式会社リコー | Powder detector, developer residual quantity detector, and image formation device |
| JP2017138512A (en) * | 2016-02-04 | 2017-08-10 | 株式会社リコー | Powder detection device, image forming apparatus, and method for attaching oscillation part of powder detection device |
| JP2017138550A (en) * | 2016-02-05 | 2017-08-10 | 株式会社リコー | Powder supply device and image forming apparatus |
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