JPS6134548U

JPS6134548U - Paper feeding device

Info

Publication number: JPS6134548U
Application number: JP11722884U
Authority: JP
Inventors: 芳明小野
Original assignee: 東芝テック株式会社
Priority date: 1984-07-31
Filing date: 1984-07-31
Publication date: 1986-03-03

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 drawings]

第１図ないし第１５図は本発明の一実施例を示すもので
、第１図は印字装置の斜視図、第２図は同装置の縦断面
図、第３図は押圧部材周辺の機構を分解して示す斜視図
、第４図は調整機構の断面図、第５図ないし第７図は紙
葉分離部材周辺部を示す斜視図、側面図および平面図、
第８図および第９図はクラッチ機構周辺部を示す斜視図
および一部を切欠した側面図、第１０図はプラテンとペ
ーパーパンとの関係を分解して示す斜視図、第１１図は
印字装置の回路構成を示すブロック図、第１２図はメイ
ンルーチンを示す流れ図、第１３図は給紙処理を示す流
れ図、第１４図および第１５図は給紙処理動作を示す側
断面図、第１６図は従来例を示す斜視図である。１３・・・紙葉、１３ａ・・・紙葉の送出し側の角部、
１４・・・筐体、２１・・・紙葉分離部材、３３・・・
分離爪部、３７・・・給紙ローラ。1 to 15 show an embodiment of the present invention, in which FIG. 1 is a perspective view of a printing device, FIG. 2 is a vertical sectional view of the device, and FIG. 3 shows a mechanism around a pressing member. An exploded perspective view, FIG. 4 is a sectional view of the adjustment mechanism, FIGS. 5 to 7 are perspective views, side views, and plan views showing the peripheral portion of the sheet separation member,
Figures 8 and 9 are perspective views and partially cutaway side views showing the peripheral area of the clutch mechanism, Figure 10 is an exploded perspective view showing the relationship between the platen and paper pan, and Figure 11 is the printing device. 12 is a flowchart showing the main routine, FIG. 13 is a flowchart showing paper feeding processing, FIGS. 14 and 15 are side sectional views showing paper feeding processing operation, and FIG. 16 is a block diagram showing the circuit configuration. FIG. 2 is a perspective view showing a conventional example. 13... Paper leaf, 13a... Corner on the sending side of the paper leaf,
14... Housing, 21... Paper sheet separation member, 33...
Separation claw portion, 37...Paper feed roller.

Claims

[Scope of utility model registration request]

A casing that holds paper sheets of a certain size in a stack, and a casing that aligns the axial direction with the width direction of the paper sheets held in this casing, contacts the topmost sheet, and rotates in a certain direction. This separation is achieved by a paper feed roller that sends out the paper sheet, and a separating claw part that has one end fixed to the left and right side plates of the housing and the other end that abuts the corner of the paper sheet held in the housing on the feeding side. The claw portion is formed of an elastic plate material so as to be displaceable in the paper sheet width direction and the paper sheet thickness direction, and as the paper feed roller rotates, the space between this paper feed roller and each separation claw portion is A pair of paper sheet separation members that allow only the topmost sheet to be sent out, leaving the second and subsequent sheets, after slackening both corners of the topmost sheet on the sending side. Paper feeding device.