JPS61148814U - - Google Patents
Info
- Publication number
- JPS61148814U JPS61148814U JP3025885U JP3025885U JPS61148814U JP S61148814 U JPS61148814 U JP S61148814U JP 3025885 U JP3025885 U JP 3025885U JP 3025885 U JP3025885 U JP 3025885U JP S61148814 U JPS61148814 U JP S61148814U
- Authority
- JP
- Japan
- Prior art keywords
- belt
- roll
- eccentric cam
- contact
- driving means
- 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
- 238000001514 detection method Methods 0.000 claims description 2
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Structure Of Belt Conveyors (AREA)
Description
第１図は本考案実施例によるベルトが正常位置
にあるときの正面図、第２図はベルトが横ずれし
た状態の正面図、第３図は圧接しているロール部
分の拡大図、第４図はベルトの蛇行と本装置の作
動関係を表わすタイミングチヤート、第５図は本
考案実施例の概略斜視図である。
図中符号：１…転写紙搬送ベルト、２…転写紙
、３…軸、４…ロール、５…スプリング、６…ガ
イドロール、７…偏心カム、８…検知センサ、９
…ステツピングモータ、１０…ベルト駆動用ロー
ル。
Fig. 1 is a front view of the belt according to the embodiment of the present invention when it is in its normal position, Fig. 2 is a front view of the belt when it is laterally displaced, Fig. 3 is an enlarged view of the roll portion in pressure contact, and Fig. 4 5 is a timing chart showing the relationship between belt meandering and the operation of the present device, and FIG. 5 is a schematic perspective view of an embodiment of the present invention. Codes in the figure: 1... Transfer paper conveyance belt, 2... Transfer paper, 3... Shaft, 4... Roll, 5... Spring, 6... Guide roll, 7... Eccentric cam, 8... Detection sensor, 9
... Stepping motor, 10... Belt drive roll.
Claims (1)
トの横ずれを防止する装置において、ベルト内面
に接して配設されたロールと、該ロールの軸に当
接しかつ駆動手段を備えた偏心カムと、ベルトの
横ずれを検知して偏心カムの駆動手段に信号を発
する検知手段とからなるベルトの横ずれ防止装置
。 A device for preventing lateral slippage of a wide belt driven by being mounted between two rolls, which comprises: a roll disposed in contact with the inner surface of the belt; an eccentric cam in contact with the axis of the roll and equipped with a driving means; A device for preventing lateral deviation of a belt, which includes a detection means for detecting lateral deviation of the belt and outputting a signal to a driving means for an eccentric cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3025885U JPS61148814U (en) | 1985-03-05 | 1985-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3025885U JPS61148814U (en) | 1985-03-05 | 1985-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61148814U true JPS61148814U (en) | 1986-09-13 |
Family
ID=30529799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3025885U Pending JPS61148814U (en) | 1985-03-05 | 1985-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61148814U (en) |
-
1985
- 1985-03-05 JP JP3025885U patent/JPS61148814U/ja active Pending