JPS61193475U - - Google Patents
Info
- Publication number
- JPS61193475U JPS61193475U JP7770485U JP7770485U JPS61193475U JP S61193475 U JPS61193475 U JP S61193475U JP 7770485 U JP7770485 U JP 7770485U JP 7770485 U JP7770485 U JP 7770485U JP S61193475 U JPS61193475 U JP S61193475U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- pressure roller
- support frame
- eccentric cam
- pressure
- 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
- 238000003466 welding Methods 0.000 claims 1
- 230000036316 preload Effects 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図は、本考案に係るローラ圧接機構の第１
実施例を示す平面図、第２図は、一部を第１図の
Ａ―Ａ′線に沿つた断面で示す側面図、第３図は
、第２図のＢ―Ｂ′線に沿つた断面図、第４図は
、本考案の第２実施例の平面図、第５図は、一部
を第４図のＣ―Ｃ′線に沿つた断面で示す側面図
、第６図は、従来のローラ圧接機構の一構成例を
示す平面図である。
図において、１は支持板、２ａ，２ｂは支持枠
、５は受圧ローラ、６はローラ支持軸、９はカム
受け、１０は支持ねじ、１１は位置調整部材、１
３は偏芯カム、１４は加圧ローラ、１５はローラ
支持軸、１６はハンドル、２１はプリロード機構
付加圧ばねを示す。
FIG. 1 shows the first roller pressure contact mechanism according to the present invention.
FIG. 2 is a plan view showing the embodiment; FIG. 2 is a side view partially taken in cross section along the line AA' in FIG. 1; and FIG. 3 is a side view taken along the line B-B' in FIG. 4 is a plan view of the second embodiment of the present invention, FIG. 5 is a side view partially shown in section along the line C--C' in FIG. 4, and FIG. 6 is a plan view of the second embodiment of the present invention. FIG. 2 is a plan view showing a configuration example of a conventional roller pressure contact mechanism. In the figure, 1 is a support plate, 2a and 2b are support frames, 5 is a pressure roller, 6 is a roller support shaft, 9 is a cam receiver, 10 is a support screw, 11 is a position adjustment member, 1
3 is an eccentric cam, 14 is a pressure roller, 15 is a roller support shaft, 16 is a handle, and 21 is a preload mechanism additional pressure spring.
Claims (1)
圧ローラと、該受圧ローラに対向して配置された
加圧ローラと、該加圧ローラを回転自在に支持す
るローラ支持軸と、該ローラ支持軸に取り付けた
偏芯カムと、該偏芯カムを回転自在に支持する、
前記支持枠に設けられたカム受けとからなり、前
記偏芯カムを回転せしめることにより前記加圧ロ
ーラを前記受圧ローラに対して圧接又は離間動作
させるように構成したことを特徴とする画像形成
装置のローラ圧接機構。 a support frame, a pressure roller rotatably supported by the support frame, a pressure roller disposed opposite to the pressure roller, a roller support shaft rotatably supporting the pressure roller; an eccentric cam attached to a roller support shaft and rotatably supporting the eccentric cam;
An image forming apparatus comprising a cam receiver provided on the support frame, and configured to cause the pressure roller to press against or separate from the pressure roller by rotating the eccentric cam. roller pressure welding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7770485U JPS61193475U (en) | 1985-05-27 | 1985-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7770485U JPS61193475U (en) | 1985-05-27 | 1985-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61193475U true JPS61193475U (en) | 1986-12-02 |
Family
ID=30621014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7770485U Pending JPS61193475U (en) | 1985-05-27 | 1985-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61193475U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6398560U (en) * | 1986-12-15 | 1988-06-25 | ||
| JPH0269357U (en) * | 1988-11-14 | 1990-05-25 |
-
1985
- 1985-05-27 JP JP7770485U patent/JPS61193475U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6398560U (en) * | 1986-12-15 | 1988-06-25 | ||
| JPH0269357U (en) * | 1988-11-14 | 1990-05-25 |