JPS5845061U

JPS5845061U - Paper feed device in printer

Info

Publication number: JPS5845061U
Application number: JP13969981U
Authority: JP
Inventors: 西川　禎
Original assignee: 株式会社ピ−エフユ−
Priority date: 1981-09-19
Filing date: 1981-09-19
Publication date: 1983-03-26
Also published as: JPS6313019Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の紙送り装置の一例を示す要部側面図であ
る。第２図および第３図はこの考案の一実施例を示す要
部側面図であって、第２図はシート状印刷用紙の給紙時
における状態を、第３図は印字時の状態を示すものであ
る。図中、１は回転プラテン、２は印字ヘッド、３は印字部
、４はシート状印刷用紙、５は給紙ローラ、７は押圧ロ
ーラ、９はガイド機構、１０はトラクタ、１１．１２は
センサ、１３はピン、１４は機枠、１５はガイド板、１
５ａ、１５ｂはガイド面、１６は弾性舌片、１７は引張
バネ、１８はツレ／イドであ、る。FIG. 1 is a side view of essential parts of an example of a conventional paper feeding device. Figures 2 and 3 are side views of essential parts showing an embodiment of this invention, with Figure 2 showing the state when sheet-shaped printing paper is being fed, and Figure 3 showing the state when printing. It is something. In the figure, 1 is a rotating platen, 2 is a print head, 3 is a printing unit, 4 is a sheet of printing paper, 5 is a paper feed roller, 7 is a pressure roller, 9 is a guide mechanism, 10 is a tractor, 11.12 is a sensor , 13 is a pin, 14 is a machine frame, 15 is a guide plate, 1
5a and 15b are guide surfaces, 16 is an elastic tongue piece, 17 is a tension spring, and 18 is a thread/id.

Claims

[Scope of utility model registration request]

(1) A paper feed roller 5 consisting of a pair of rollers 5a and 5b is provided □ on the upstream side of the printing section 3 formed between the 0-rotation platen 1 and the print head 2 installed opposite thereto, and □
On the downstream side of the printing section, there is a pressure roller 7 that comes into contact with the platen 1.
In a paper feeding device equipped with
6 and a guide surface 15a that is connected to the elastic tongue piece and guides the printing paper 4 to the contact area between the pressing roller rough and the platen 1.
A paper feeding device for a printer, characterized in that a guide mechanism 9 having a guide mechanism 9 is provided so as to be freely openable and closable with respect to a platen 1.

(2) When the guide mechanism 9 is in its closed state, the printing section 3
The paper feeding device according to claim 1, which has a guide surface 15b for guiding the continuous paper fed from the tractor 10 toward the tractor 10.