JPH01138751U - - Google Patents
Info
- Publication number
- JPH01138751U JPH01138751U JP3548988U JP3548988U JPH01138751U JP H01138751 U JPH01138751 U JP H01138751U JP 3548988 U JP3548988 U JP 3548988U JP 3548988 U JP3548988 U JP 3548988U JP H01138751 U JPH01138751 U JP H01138751U
- Authority
- JP
- Japan
- Prior art keywords
- paper feed
- clutch
- opening
- pinch roller
- roller
- 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
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Handling Of Cut Paper (AREA)
Description
第１図は本考案の実施例平面図、第２図は本考
案の実施例正面図、第３図は用紙送り時の実施例
右側面図、第４図は用紙戻し時の実施例右側面図
、第５図は本考案のバネクラツチ断面図、第６図
は従来例の平面図、第７図は従来例の右側面図で
ある。
１……記録用紙、２……感熱ヘツド、３……受
けローラ、４……主ドライブローラ、５……主ピ
ンチローラ、６……紙ガイド、７……カツター、
８……排紙ドライブローラ、９……排紙ピンチロ
ーラ、１０……ピンチローラ軸、１１，２７……
板金部材、１２……軸、１３……ロータリソレノ
イド、１４……ドライブローラ軸、１５……歯車
、１６……歯車軸、１７……歯車、１８，２４…
…スプリングピン、２６……左クラツチ開閉リン
グ、２０……左バネクラツチ、２１……伝達部材
、２２……右クラツチ開閉リング、２３……右バ
ネクラツチ、２５……歯車、２６……板バネ、２
８……支点ピン、２９……止め輪、３０……ピン
チローラ開閉レバー、３１……引張りバネ。
Fig. 1 is a plan view of an embodiment of the present invention, Fig. 2 is a front view of an embodiment of the invention, Fig. 3 is a right side view of the embodiment when paper is fed, and Fig. 4 is a right side view of the embodiment when paper is returned. , FIG. 5 is a sectional view of the spring clutch of the present invention, FIG. 6 is a plan view of the conventional example, and FIG. 7 is a right side view of the conventional example. 1...Recording paper, 2...Thermal head, 3...Receiving roller, 4...Main drive roller, 5...Main pinch roller, 6...Paper guide, 7...Cutter,
8... Paper ejection drive roller, 9... Paper ejection pinch roller, 10... Pinch roller shaft, 11, 27...
Sheet metal member, 12... shaft, 13... rotary solenoid, 14... drive roller shaft, 15... gear, 16... gear shaft, 17... gear, 18, 24...
...Spring pin, 26... Left clutch opening/closing ring, 20... Left spring clutch, 21... Transmission member, 22... Right clutch opening/closing ring, 23... Right spring clutch, 25... Gear, 26... Leaf spring, 2
8...Fully pin, 29...Retaining ring, 30...Pinch roller opening/closing lever, 31...Tension spring.
Claims (1)
紙送りドライブローラ駆動の伝達をピンチローラ
開閉動作へ導入する一方向バネクラツチと、クラ
ツチの開閉を行なうためのクラツチ開閉リングと
クラツチの間欠動作を用紙送りピンチローラの開
閉レバーへと伝達する部材を有し、前記用紙送り
ドライブローラの正転及び逆転の駆動力を用いて
用紙送りピンチローラの開閉を行なうことを特徴
とする用紙送りピンチローラの開閉装置。 On the drive wheel train of the paper feed drive roller, there is a one-way spring clutch that transmits the drive of the paper feed drive roller to the opening/closing operation of the pinch roller, a clutch opening/closing ring for opening and closing the clutch, and an intermittent operation of the clutch to open/close the paper feed pinch roller. 1. An opening/closing device for a paper feed pinch roller, comprising a member that transmits data to a lever, and opens and closes the paper feed pinch roller using forward and reverse driving forces of the paper feed drive roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3548988U JPH01138751U (en) | 1988-03-17 | 1988-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3548988U JPH01138751U (en) | 1988-03-17 | 1988-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01138751U true JPH01138751U (en) | 1989-09-21 |
Family
ID=31262134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3548988U Pending JPH01138751U (en) | 1988-03-17 | 1988-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01138751U (en) |
-
1988
- 1988-03-17 JP JP3548988U patent/JPH01138751U/ja active Pending