JPH0193444U

JPH0193444U -

Info

Publication number: JPH0193444U
Application number: JP19045087U
Authority: JP
Priority date: 1987-12-15
Filing date: 1987-12-15
Publication date: 1989-06-20

Description

[Brief explanation of the drawing]

第１図ないし第３図はこの考案の一実施例を示
すもので、第１図はカツト紙を使用する状態を示
す縦断側面図、第２図はフアンフオールド紙を使
用する状態を示す縦断側面図、第３図はクラツチ
部の断続構造を示す一部の斜視図、第４図は従来
例を示す側面図である。７……印字部、８……第一のフイードローラ、
９……第二のフイードローラ、１０……トラクタ
、１２……板ばね（スプリング）、１３……第一
のピンチローラ、１４……第二のピンチローラ、
１７……案内板、２１……クラツチ部、３３……
摺動体、３５，３６……加圧部、４１……切替部
、４２……切欠（保持部）、４３……受部、４５
……ストツカ。 Figures 1 to 3 show an embodiment of this invention. Figure 1 is a vertical side view showing the state in which cut paper is used, and Figure 2 is a vertical side view showing the state in which fanfold paper is used. FIG. 3 is a partial perspective view showing an intermittent structure of the clutch portion, and FIG. 4 is a side view showing a conventional example. 7... Printing section, 8... First feed roller,
9... Second feed roller, 10... Tractor, 12... Leaf spring (spring), 13... First pinch roller, 14... Second pinch roller,
17... Information board, 21... Clutch section, 33...
Sliding body, 35, 36... Pressure part, 41... Switching part, 42... Notch (holding part), 43... Receiving part, 45
... Stotska.

Claims

[Claims for Utility Model Registration] 1. A first feed roller is arranged in front of the printing section, a second feed roller and a tractor are sequentially arranged toward the rear, and between the second feed roller and the tractor. A guide plate is provided that rotates with an axis parallel to the axis of the platen, and is biased by a spring to contact the first pinch roller and the second feed roller. a second pinch roller held in a separable manner; a clutch portion is provided in a power transmission path from the first or second feed roller to the tractor; and two pressures are provided to change the amount of deflection of the spring. a holding part that holds the second pinch roller so as to be able to move toward and away from the second feed roller; a receiving part that supports the guide plate so that its rotating direction can be freely changed; A paper feeding device, characterized in that a sliding body having a switching section is provided to be slidable in a direction orthogonal to the axis of the platen. 2. The paper feeding device according to claim 1, wherein the guide plate is inclined to form a stocker for accommodating the cut paper.