JPH01116653U - - Google Patents
Info
- Publication number
- JPH01116653U JPH01116653U JP1286188U JP1286188U JPH01116653U JP H01116653 U JPH01116653 U JP H01116653U JP 1286188 U JP1286188 U JP 1286188U JP 1286188 U JP1286188 U JP 1286188U JP H01116653 U JPH01116653 U JP H01116653U
- Authority
- JP
- Japan
- Prior art keywords
- gears
- printing machine
- paper
- planetary gear
- attached
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000012840 feeding operation Methods 0.000 description 1
Landscapes
- Handling Of Cut Paper (AREA)
Description
第１図及び第２図はこの考案の一実施例を示す
もので、第１図は給紙動作の開始直前の状態を示
す側面図、第２図はプラテンによる紙送り状態を
示す側面図、第３図は従来例を示す側面図である
。
１……印字機、２……フレーム、３……モータ
、４……プラテン、１０……伝動機構、１６……
伝動機構中のギヤ、１７……オートシートフイー
ダ、１８……本体、２０……用紙、２１……シー
トホルダ、２５……給紙ローラ、３４……入力ギ
ヤ、４０……一方向クラツチ、４４，４５……ア
イドラギヤ、４６……遊星ギヤ、４７……切替ア
ーム。
1 and 2 show an embodiment of this invention, in which FIG. 1 is a side view showing the state immediately before the start of paper feeding operation, FIG. 2 is a side view showing the state in which paper is fed by the platen, FIG. 3 is a side view showing a conventional example. 1... Printing machine, 2... Frame, 3... Motor, 4... Platen, 10... Transmission mechanism, 16...
Gear in transmission mechanism, 17... Auto sheet feeder, 18... Main body, 20... Paper, 21... Sheet holder, 25... Paper feed roller, 34... Input gear, 40... One-way clutch, 44, 45... Idler gear, 46... Planetary gear, 47... Switching arm.
Claims (1)
動機構と回転自在のプラテンとを順次連結して印
字機のフレームに設け、前記印字機に着脱自在に
装着される本体に、少なくとも多数枚の用紙を積
層状態で保持するシートホルダとこのシートホル
ダ上の最上層の用紙に接触される給紙ローラと入
力ギヤとこの入力ギヤの一方向の回転のみ前記給
紙ローラに伝達する一方向クラツチとを装着して
オートシートフイーダを形成した印字機の紙送り
装置において、前記本体に前記入力ギヤに噛合さ
れる二つのアイドラギヤを平行な軸心上に配列し
て回転自在に設け、前記アイドラギヤの間に位置
して前記伝動機構中の前記ギヤの一つに常時噛合
された遊星ギヤを設け、この遊星ギヤを回転自在
に保持するとともにこの遊星ギヤとの摩擦力を受
ける切替アームを前記遊星ギヤに噛合された前記
ギヤの軸心回りに回動自在に設けたことを特徴と
する印字機の用紙送り装置。 A transmission mechanism consisting of a motor that can freely rotate in forward and reverse directions, a plurality of gears, and a rotatable platen are sequentially connected and installed in the frame of a printing machine, and at least a large number of sheets of paper are attached to the main body that is detachably attached to the printing machine. a sheet holder that holds the sheets in a stacked state, a paper feed roller that contacts the top layer of paper on the sheet holder, an input gear, and a one-way clutch that transmits only one direction of rotation of the input gear to the paper feed roller. In a paper feeding device of a printing machine that is attached to form an auto sheet feeder, two idler gears meshed with the input gear are rotatably arranged on parallel axes in the main body, and a space between the idler gears is provided. A planetary gear is provided which is located at and is always meshed with one of the gears in the transmission mechanism, and a switching arm that rotatably holds the planetary gear and receives frictional force with the planetary gear is attached to the planetary gear. A paper feeding device for a printing machine, characterized in that it is rotatably provided around the axis of the gears that are engaged with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1286188U JPH0717493Y2 (en) | 1988-02-02 | 1988-02-02 | Paper feeder for printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1286188U JPH0717493Y2 (en) | 1988-02-02 | 1988-02-02 | Paper feeder for printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01116653U true JPH01116653U (en) | 1989-08-07 |
| JPH0717493Y2 JPH0717493Y2 (en) | 1995-04-26 |
Family
ID=31222682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1286188U Expired - Lifetime JPH0717493Y2 (en) | 1988-02-02 | 1988-02-02 | Paper feeder for printing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717493Y2 (en) |
-
1988
- 1988-02-02 JP JP1286188U patent/JPH0717493Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0717493Y2 (en) | 1995-04-26 |
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