JPS5997053U

JPS5997053U - printing device

Info

Publication number: JPS5997053U
Application number: JP19266782U
Authority: JP
Inventors: 正飯塚
Original assignee: 日新工機株式会社
Priority date: 1982-12-20
Filing date: 1982-12-20
Publication date: 1984-06-30

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案に係る印字装置の概略構成図、第２図は
本考案に係る印字用紙搬送ロー２の軸に取り付けられた
印字間隔設定用円板の拡大斜視図、第３図は本考案に係
る印字輪部分の拡大図、第４図は本考案に操る印字装置
の要部縦断面図、第５図は本考案に係る駆動用カップリ
ング部材の斜視図、第６図、第７図は本考案に係る制動
用カップ　　　−リング部材の斜視図、第８図は本考案
に係る制動ヨークの平面図、第９図は第８図のＸ−Ｘ線
に沿う断面図、第１０図、第１１図は本考案に葆る印字
装置の他の実施例を示すもので、第１０図はそ　−の駆
動軸部分の縦断面図、第１１図はその駆動用カップリン
グ部材゛の分解斜視図、第１２図、第１３図は本考案に
係る印字装置の更に他の実施例を示すもので、第１２図
はその駆動軸部分の縦ｍ１面図、第１３図はその駆動用
カップリング部材部分の平面図、である。１・・・・・・印字用紙、３・・・・・・インクリボン
１．１９・・・・・・印字軸、２０・・・・・・印字文
字部、２９・・・・・・印字輪軸、３２・・・・・・駆
動軸、３４．３５・・開割動用カップリング部材、４４
・・・・・・電磁石組立体。 °　　　　第１図４　　　　　２５Ｇ　７＼、− ２／　　　　　−FIG. 1 is a schematic configuration diagram of a printing device according to the present invention, FIG. 2 is an enlarged perspective view of a printing interval setting disk attached to the shaft of a printing paper conveyance row 2 according to the present invention, and FIG. An enlarged view of the printing wheel according to the invention, FIG. 4 is a longitudinal sectional view of the main part of the printing device operated by the invention, FIG. 5 is a perspective view of the drive coupling member according to the invention, and FIGS. 6 and 7. The figure is a perspective view of a brake coupling member according to the present invention, FIG. 8 is a plan view of a brake yoke according to the present invention, FIG. 9 is a cross-sectional view taken along the line X-X in FIG. 8, and FIG. , Fig. 11 shows another embodiment of the printing device according to the present invention, Fig. 10 is a longitudinal sectional view of its drive shaft portion, and Fig. 11 is an exploded view of its drive coupling member. The perspective view, FIG. 12, and FIG. 13 show still other embodiments of the printing device according to the present invention. FIG. 12 is a longitudinal view of the drive shaft portion thereof, and FIG. FIG. 3 is a plan view of a ring member portion. 1... Printing paper, 3... Ink ribbon 1.19... Printing shaft, 20... Printing character section, 29... Printing Wheel axle, 32... Drive shaft, 34.35... Coupling member for splitting movement, 44
・・・・・・Electromagnet assembly. ° Fig. 1 4 25G 7 \, - 2 / -

Claims

[Scope of utility model registration request]

When a plurality of printed character parts are felt on the rotating printing shaft and a desired printed character part faces the hammer, the rotation of the printing shaft is stopped, and the desired printed character is printed using the hammer. In the printing device, the printing shaft is fixed to a printing wheel shaft that includes a braking coupling member and is rotatably supported on the machine frame. A drive shaft that is formed separately from the printing wheel axle and rotationally drives the tuna printing wheel axle is provided coaxially with the printing wheel axle, and cooperates with the braking coupling member to stop the rotation of the printing wheel axle. A printing device characterized in that an electromagnet assembly for performing the above is attached, and the printing wheel shaft and the driving shaft are coupled so that the driving shaft can rotate even when the printing wheel shaft is stopped rotating. .