JPS6381048U

JPS6381048U -

Info

Publication number: JPS6381048U
Application number: JP17479686U
Authority: JP
Priority date: 1986-11-14
Filing date: 1986-11-14
Publication date: 1988-05-28
Also published as: JPH0418992Y2

Description

[Brief explanation of the drawing]

第１図は実施例を示す全体の概略斜視図、第２
図は概略平面図、第３図は概略正面図、第４図は
一部を切断した概略斜視図、第５図は一段の概略
縦断面図、第６図〜第８図は正面の送り出し側を
示し、第６図は正面図、第７図は平面図、第８図
は右側面図、第９図〜第１０図は裏面の送り出し
側を示し、第９図は正面図、第１０図は右側面図
、第１１図および第１２図は昇降駆動源とその停
止機構を示す図、第１３図および第１４図は基板
に取付けられたローラと機枠との関係を示す図、
第１５図、第１６図および第１７図は昇降基板と
アームとの関係を示す図、第１８図は給紙ユニツ
トの要部を示す図、第１９図および第２０図は基
板と給紙ユニツトの給紙ローラとの関係を示す図
、第２１図および第２２図は複写機と給紙装置と
の連結状態を示す図、第２３図は第２２図の要部
の拡大図、第２４図は基板のロツク機構を示す図
、第２５図および第２６図は第２４図の他の実施
例を示す図である。１，８４……角パイプ、２，３２……機枠、３
……軌条部材（アーキユライドレール）、４……
基板、４ａ，２４，３６，３７……ローラ、５…
…ストツパ、１０……昇降ユニツト、１１……底
板、１２……昇降基板、１３……支持板、１４，
６１……駆動源、１４ａ，１５，３５，４０……
軸、１６，２１……プーリー、１７……ワイヤー
、１８……長孔、１９ａ，１９ｂ，１９ｃ，９０
，９４，９８……アーム、２０，４２……一方向
クラツチ、２５ａ，２５ｂ，１０３，１０５，１
０７……軌条、２６……スライドパイプ、２７…
…支持筒、２８……連動カム、２８ａ……カム、
２９……連動コロ、３０……給紙ユニツト、３１
……給紙ローラ、３３……ねじ、３８……重送防
止ベルト、３８ａ……重送防止ローラ、３９……
半月ローラ、４１……駆動軸、４３，１１０……
ソレノイド、４４……アーム部材、４５……駆動
伝達部材、５０……レバー、５１，９１，９５，
９９……ばね、６０……タイミングベルト、６２
……歯車、７０……搬送路、７１……回動板、８
０……アジヤスター、８１……キヤスター、８２
，９２，９３，９６，９７，１００，１０１，１
０２，１０４，１０６……ピン、８３……連結部
材、８５……孔、１１１……ロツクピン、１１２
……ロツク用ガイド、１１３……マイクロスイツ
チ、ａ，ｂ……ピン。 FIG. 1 is a schematic perspective view of the entire embodiment, and FIG.
The figure is a schematic plan view, Figure 3 is a schematic front view, Figure 4 is a partially cutaway schematic perspective view, Figure 5 is a schematic vertical sectional view of one stage, and Figures 6 to 8 are front delivery side. Fig. 6 is a front view, Fig. 7 is a plan view, Fig. 8 is a right side view, Figs. is a right side view, FIGS. 11 and 12 are diagrams showing the elevating drive source and its stopping mechanism, FIGS. 13 and 14 are diagrams showing the relationship between the rollers attached to the board and the machine frame,
Figures 15, 16, and 17 are diagrams showing the relationship between the lifting board and the arm, Figure 18 is a diagram showing the main parts of the paper feed unit, and Figures 19 and 20 are diagrams showing the relationship between the board and the paper feed unit. FIGS. 21 and 22 are diagrams showing the connection state between the copying machine and the paper feeding device, FIG. 23 is an enlarged view of the main part of FIG. 22, and FIG. 24 25 and 26 are views showing other embodiments of FIG. 24, respectively. 1,84...square pipe, 2,32...machine frame, 3
...Rail member (archuride rail), 4...
Substrate, 4a, 24, 36, 37...Roller, 5...
...stopper, 10...lifting unit, 11...bottom plate, 12...lifting board, 13...support plate, 14,
61... Drive source, 14a, 15, 35, 40...
Shaft, 16, 21... Pulley, 17... Wire, 18... Long hole, 19a, 19b, 19c, 90
, 94, 98... Arm, 20, 42... One-way clutch, 25a, 25b, 103, 105, 1
07...Rail, 26...Slide pipe, 27...
...Support tube, 28...Interlocking cam, 28a...Cam,
29... Interlocking roller, 30... Paper feed unit, 31
...Paper feed roller, 33...Screw, 38...Double feed prevention belt, 38a...Double feed prevention roller, 39...
Half-moon roller, 41... Drive shaft, 43, 110...
Solenoid, 44... Arm member, 45... Drive transmission member, 50... Lever, 51, 91, 95,
99...Spring, 60...Timing belt, 62
... Gear, 70 ... Conveyance path, 71 ... Rotating plate, 8
0...Asia Star, 81...Cast Star, 82
,92,93,96,97,100,101,1
02, 104, 106... Pin, 83... Connecting member, 85... Hole, 111... Lock pin, 112
...Lock guide, 113...Micro switch, a, b...pin.

Claims

[Scope of utility model registration request]

In a paper feeding device such as a copying machine, which is configured to sequentially feed the sheets placed on the sheet, a device is provided in the sheet feeding device to feed the sheets placed on the sheet sequentially, and prevents double feeding. 1. A paper feeding unit for a paper feeding device, characterized in that a paper feeding unit having rollers and the like is removable from a frame of the paper feeding device.