JPH01169254U - - Google Patents
Info
- Publication number
- JPH01169254U JPH01169254U JP6577688U JP6577688U JPH01169254U JP H01169254 U JPH01169254 U JP H01169254U JP 6577688 U JP6577688 U JP 6577688U JP 6577688 U JP6577688 U JP 6577688U JP H01169254 U JPH01169254 U JP H01169254U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- belt
- tension roller
- tension
- movable
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Unwinding Webs (AREA)
Description
第１図は本考案の一実施例を示す側面図、第２
図は本考案の一実施例の要部斜視図、第３図は本
考案の他の実施例の説明図、第４図は本考案のさ
らに他の実施例の説明図、第５図は従来技術の説
明図である。
２２……駆動ローラ、２４……フレーム、２６
……従動ローラ、３０……ベルト、３２，３８…
…ベアリング、３４……ブラケツト、３６……テ
ンシヨンローラ、４２……引張りスプリング。
Figure 1 is a side view showing one embodiment of the present invention;
3 is an explanatory diagram of another embodiment of the present invention, FIG. 4 is an explanatory diagram of still another embodiment of the present invention, and FIG. 5 is a conventional diagram of the present invention. It is an explanatory diagram of the technique. 22... Drive roller, 24... Frame, 26
...Followed roller, 30...Belt, 32, 38...
... Bearing, 34 ... Bracket, 36 ... Tension roller, 42 ... Tension spring.
Claims (1)
従動ローラに巻回した無端状のベルトと、付勢手
段により付勢され、該ベルトに圧力を与える方向
に移動可能なテンシヨンローラとを具備した用紙
搬送装置において、 前記テンシヨンローラをベルトに外側から圧接
するように前記駆動ローラの近傍に設け、該テン
シヨンローラはその軸心が前記駆動ローラに対し
て概略同心円を描くように移動可能であり、ベル
トに伸びが生じた場合に、駆動ローラに対するベ
ルトの接触面積が大きくなるように、前記テンシ
ヨンローラが移動し、ベルトの伸びを吸収するよ
うにしたことを特徴とする用紙搬送装置。[Claims for Utility Model Registration] A driving roller, a driven roller, an endless belt wound around the driving roller and the driven roller, and is biased by a biasing means and movable in a direction that applies pressure to the belt. In a paper conveyance device equipped with a tension roller, the tension roller is provided near the drive roller so as to be in pressure contact with the belt from the outside, and the tension roller has an axis approximately parallel to the drive roller. The tension roller is movable in concentric circles, and when the belt elongates, the tension roller moves so that the contact area of the belt with the drive roller becomes larger and absorbs the elongation of the belt. A paper conveying device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6577688U JPH01169254U (en) | 1988-05-20 | 1988-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6577688U JPH01169254U (en) | 1988-05-20 | 1988-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01169254U true JPH01169254U (en) | 1989-11-29 |
Family
ID=31291203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6577688U Pending JPH01169254U (en) | 1988-05-20 | 1988-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01169254U (en) |
-
1988
- 1988-05-20 JP JP6577688U patent/JPH01169254U/ja active Pending