JPS6162047U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、従来の紙送り装置を示す概略側面図
、第２図は、本考案の紙送り装置を示す実施例の
概略側面図、第３図（甲）および（乙）は、本考
案の要部であるインターバル機構の説明図、第４
図は、本考案のインターバル機構の斜視図、第５
図は、本考案の開閉手段を示す第４図のＸ−Ｙ断
面図、第６図（甲）および（乙）は、開閉手段を
含むインターバル機構を示す他の実施例である。 FIG. 1 is a schematic side view showing a conventional paper feeding device, FIG. 2 is a schematic side view of an embodiment of the paper feeding device of the present invention, and FIGS. Explanatory diagram of the interval mechanism, which is the main part of
Figure 5 is a perspective view of the interval mechanism of the present invention.
The drawings are an X-Y sectional view of FIG. 4 showing the opening/closing means of the present invention, and FIGS. 6 (A) and (B) show other embodiments of the interval mechanism including the opening/closing means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 堆積用紙Ｐを載置するホツパー７と、該ホツパ
ー７に載置された堆積用紙Ｐの最上位又は最下位
用紙に当接するピツクアツプローラ８とを有し、
用紙の紙送りをピツクアツプローラ８の回転によ
つて印字装置のプラテン２に向けて給紙するよう
にした紙送り装置において、前記プラテン２に駆
動連結される第４の従動ギヤ２２ｃと段差を形成
するカム２６とを設けた伝動手段と、従動中間ギ
ヤ２７とカムローラ３０とを設けた開閉手段とを
備え、前記カム２６の段差の頂部と低部をカムロ
ーラ３０に係合して第４の従動ギヤ２２ｃと従動
中間ギヤ２７とを非連結・連結としピツクアツプ
ローラ８を停止・回転させることを特徴とする紙
送り装置のインバターバル送り機構。 It has a hopper 7 on which stacked sheets P are placed, and a pick-up roller 8 that comes into contact with the top or bottom sheet of the stacked sheets P placed on the hopper 7,
In a paper feeding device in which paper is fed toward a platen 2 of a printing device by rotation of a pick-up roller 8, a step is formed with a fourth driven gear 22c drivingly connected to the platen 2. A fourth driven intermediate gear 27 and a cam roller 30 are provided. An inverter feeding mechanism for a paper feeding device characterized in that a gear 22c and a driven intermediate gear 27 are uncoupled/coupled, and a pick-up roller 8 is stopped/rotated.