JPS58104663U

JPS58104663U - Puller release mechanism

Info

Publication number: JPS58104663U
Application number: JP398482U
Authority: JP
Inventors: 高野　和男; 正幸相野谷
Original assignee: 日立工機株式会社
Priority date: 1982-01-12
Filing date: 1982-01-12
Publication date: 1983-07-16

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図は本考案プラーレリース機構の一実施例を示すプ
ラ一部断面図、第２図はレリーズレバ−と偏心カムの位
置関係を示す斜視図、第３図はレリースレバー動作時を
示すプラ一部断面図、第４図は正面図である。図においては、１は用紙、２はプラー、３は受台、４は
駆動ローラ、５は従動ローラ、６はローラホルダ、７は
ローラシャフト、８はプレッシャスプリング、９はレリ
ーズレバ、１０はシャフト、１１はサイドプレート、１
２はレリーズアーム、１３は操作レバ、１４はメカフレ
ーム、１５゜１８はプーリ、１６はワイヤ、１７はワイ
ヤプーリ、１９は偏心カム、２０はリターンスプリング
、２１ｉスプリングである。＃ｌ−図　− ，ｔ−ｔＷ１第４ｍ／ＪFig. 1 is a partial sectional view of the puller release mechanism of the present invention showing an embodiment of the invention, Fig. 2 is a perspective view showing the positional relationship between the release lever and the eccentric cam, and Fig. 3 is a puller release mechanism showing an embodiment of the puller release mechanism of the present invention. A partial sectional view, and FIG. 4 is a front view. In the figure, 1 is paper, 2 is a puller, 3 is a pedestal, 4 is a driving roller, 5 is a driven roller, 6 is a roller holder, 7 is a roller shaft, 8 is a pressure spring, 9 is a release lever, 10 is a shaft, 11 is a side plate, 1
2 is a release arm, 13 is an operating lever, 14 is a mechanical frame, 15° 18 is a pulley, 16 is a wire, 17 is a wire pulley, 19 is an eccentric cam, 20 is a return spring, and 21i spring. #l-Figure-,t-tW1 4th m/J

Claims

[Scope of utility model registration request]

It consists of a driving roller and a driven roller that face each other while holding the paper in between, and includes a puller roller that pulls the printed printing paper toward the paper folding cradle, and a puller roller that constantly urges the driven roller toward the drive roller. a spring and a roller holder that press the roller holder; a release lever that is normally provided at a position that does not interfere with the roller holder and that, when driven, moves the roller holder in a direction in which the driven roller moves away from the driving roller;
an eccentric six-cam that drives the release lever when rotated; a pulley attached to the rotating shaft of the eccentric cam; a return spring that is attached to the pulley and the eccentric cam and returns the eccentric cam to its initial position; A puller release mechanism comprising: an operation lever that rotates the pulley via a wire.