JPS6450253U

JPS6450253U -

Info

Publication number: JPS6450253U
Application number: JP14449187U
Authority: JP
Priority date: 1987-09-24
Filing date: 1987-09-24
Publication date: 1989-03-28

Description

[Brief explanation of the drawing]

第１図は本考案による一実施例の側面図、第２
図はその平面形状の展開断面図、第３図はその
―矢視断面図、第４図は第１図の―矢視断
面図、第５図は従来の枚葉印刷機の排紙設備の概
念図である。又、図中の符号で１１はフレーム、１２は印刷
紙、１３は揺動軸、１４は紙前当て、１７はレバ
ー、１９は受けピン、２０はホルダ、２１は押し
棒、２２はストツパリング、２４はフランジ部、
２５は圧縮コイルばね、２６は横揃え駆動バー、
２７は揺動ピン、２８は揺動レバー、２９は連結
ピン、３０はローラ、３１は駆動モータ、３３は
偏心カム、３４はねじりコイルばね、４２は延長
バー、４３は切換ノブ、４４は切換軸、４５は切
換軸支持ブロツク、４６は抜け止め環、４７は切
換アーム、４８はクリツクストツプばね、５０は
調整ボルトである。 Figure 1 is a side view of one embodiment of the present invention;
The figure is a developed cross-sectional view of its planar shape, Figure 3 is a cross-sectional view taken in the direction of the arrow, Figure 4 is a cross-sectional view taken in the direction of the arrow in Figure 1, and Figure 5 is the paper discharge equipment of a conventional sheet-fed printing press. It is a conceptual diagram. Also, in the figures, 11 is a frame, 12 is a printing paper, 13 is a swing shaft, 14 is a paper front stopper, 17 is a lever, 19 is a receiving pin, 20 is a holder, 21 is a push rod, 22 is a stop ring, 24 is a flange part;
25 is a compression coil spring, 26 is a horizontal alignment drive bar,
27 is a swing pin, 28 is a swing lever, 29 is a connecting pin, 30 is a roller, 31 is a drive motor, 33 is an eccentric cam, 34 is a torsion coil spring, 42 is an extension bar, 43 is a switching knob, 44 is a switch 45 is a switching shaft support block, 46 is a retaining ring, 47 is a switching arm, 48 is a click stop spring, and 50 is an adjustment bolt.

Claims

[Scope of utility model registration request]

a paper front abutment that aligns the front end of the printing paper in the conveyance direction with which the front end of the printing paper comes into contact; and a paper front abutment that is pivotably supported around an axis perpendicular to the conveyance direction of the printing paper. a front support rocking shaft; a front support biasing means for urging the paper front support to a paper alignment position at the front end of the printing paper in the conveyance direction; a reciprocating swing bar; and a switching arm that is switchably attached to the reciprocating swing bar and that can transmit the reciprocating motion of the reciprocating swing bar to the paper front cover against the urging force of the urging means. and arm operating means connected to the switching arm for switching between a contact state and a non-contact state of the switching arm with the paper front cover.