JPS6195743U

JPS6195743U -

Info

Publication number: JPS6195743U
Application number: JP18210484U
Authority: JP
Priority date: 1984-11-30
Filing date: 1984-11-30
Publication date: 1986-06-20

Description

[Brief explanation of the drawing]

第１図は本考案実施例装置を適用したジアゾ複
写機の概略構成図、第２図は感光紙検知機構部周
辺の構成図、第３図は第２図を矢印Ａ−Ａ方向か
ら見た図、第４図は上記実施例装置の主要部を示
す斜視図、第５図は同上実施例装置のスプリング
クラツチ機構部の側断面図、第６図は同上スプリ
ングクラツチ機構部の側断面図、第７図は同上実
施例装置におけるタイミングカムが初期回転位置
に保持されている状態を示す図、第８図はフオロ
ワレバーのコロがタイミングカムの膨出縁に乗り
上げた状態を示す第７図からの作用図、第９図は
上記コロがタイミングカムの中間段部に落ち込ん
だ状態を示す第８図からの作用図である。１２……原図紙挿入口、１３……原図紙送り込
みローラー対、１５……原図紙検知装置、１６…
…感光紙給紙ローラー、１７……先端整合部材、
１９……送りローラー、２０……押えローラー、
６１……合流通路、３２１……第１のクラツチ、
３３４……第２のクラツチ、３３９……タイミン
グカム。 Figure 1 is a schematic configuration diagram of a diazo copying machine to which an embodiment of the present invention is applied, Figure 2 is a configuration diagram around the photosensitive paper detection mechanism, and Figure 3 is a view of Figure 2 from the direction of arrow A-A. 4 is a perspective view showing the main parts of the device of the above embodiment, FIG. 5 is a sectional side view of the spring clutch mechanism of the device of the embodiment, and FIG. 6 is a sectional side view of the spring clutch mechanism of the device of the embodiment. Fig. 7 is a diagram showing a state in which the timing cam in the same embodiment device is held at the initial rotation position, and Fig. 8 is a diagram from Fig. 7 showing a state in which the roller of the follower lever rides on the bulging edge of the timing cam. The action diagram, FIG. 9, is the action diagram from FIG. 8 showing the state in which the roller has fallen into the intermediate stage portion of the timing cam. 12...Original paper insertion slot, 13...Original paper feeding roller pair, 15...Original paper detection device, 16...
...Photosensitive paper feed roller, 17...Tip alignment member,
19...Feed roller, 20...Press roller,
61...merging passage, 321...first clutch,
334...second clutch, 339...timing cam.

Claims

[Scope of claim for utility model registration] The original paper inserted from the original paper insertion slot is sent into the machine by a pair of original paper feed rollers, and
The photosensitive paper in the photosensitive paper storage section is fed into the machine by a photosensitive paper feeding roller, and after passing both sheets of paper between the feeding roller and a presser roller that can freely move toward and away from the feeding roller, the leading edges of both sheets of paper are fed into the machine. In a diazo copying machine that aligns both sheets of paper by touching them against a leading edge alignment member that is movable back and forth in the transport path, the diazo copying machine is provided on the axis of the feed roller and connects and disconnects rotation transmission from a drive source to the pair of original paper feed rollers. a first clutch; a first clutch connected to an output side of the first clutch;
When the first clutch is connected to a second clutch that connects and disconnects the transmission of rotation from the clutch to the photosensitive paper feed roller and the feed roller, the original paper is transferred into the machine by the pair of original paper feed rollers. an original paper detecting device that detects the leading edge of the original paper when it is fed and connects a second clutch in accordance with this detection signal; When rotating, the presser roller is separated from the feed roller to allow both sheets of paper to pass through, and the leading edge alignment member is advanced into the conveyance path, and after the leading edges of both papers are aligned by the advanced leading edge aligning member, the leading edge alignment is performed. A paper conveyance drive control and feeding device equipped with a timing cam for retracting a member from a conveyance path and bringing a separated presser roller into contact with a feed roller.