JPH01118932U - - Google Patents

Info

Publication number
JPH01118932U
JPH01118932U JP1472088U JP1472088U JPH01118932U JP H01118932 U JPH01118932 U JP H01118932U JP 1472088 U JP1472088 U JP 1472088U JP 1472088 U JP1472088 U JP 1472088U JP H01118932 U JPH01118932 U JP H01118932U
Authority
JP
Japan
Prior art keywords
sheet
motor
clutch
feeding means
conveying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1472088U
Other languages
Japanese (ja)
Other versions
JPH0712353Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988014720U priority Critical patent/JPH0712353Y2/en
Publication of JPH01118932U publication Critical patent/JPH01118932U/ja
Application granted granted Critical
Publication of JPH0712353Y2 publication Critical patent/JPH0712353Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Delivering By Means Of Belts And Rollers (AREA)
  • Pile Receivers (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第３図はこの考案の一実施例を示した
図で、第１図は自動原稿送り装置の概略構成を断
面図、第２図は駆動装置の構成を示す図、第３図
は動作を説明するためのフローチヤートである。 １……複写機、２……プラテン、３……自動原
稿送り装置、４……給紙スタツカ、５……分離部
、６……搬送部、７……排紙部、１１……ピツク
アツプローラ、１２……エンプテイセンサ、１３
……給紙ローラ、１４……分離ローラ、１５……
サイズ検出センサ、１６……レジストセンサ、１
７，１８……レジストローラ、２１……搬送ベル
ト、２７……排紙センサ、２８……排紙ローラ、
３０……モータ、３７，４３……バネクラツチ。 Figures 1 to 3 are diagrams showing one embodiment of this invention, in which Figure 1 is a sectional view of the schematic configuration of the automatic document feeder, Figure 2 is a diagram showing the configuration of the drive device, and Figure 3 is a diagram showing the configuration of the drive device. is a flowchart for explaining the operation. 1... Copying machine, 2... Platen, 3... Automatic document feeder, 4... Paper feed stacker, 5... Separating section, 6... Conveying section, 7... Paper ejecting section, 11... Pick-up roller , 12...Empty sensor, 13
... Paper feed roller, 14 ... Separation roller, 15 ...
Size detection sensor, 16...Registration sensor, 1
7, 18... Registration roller, 21... Conveyance belt, 27... Paper ejection sensor, 28... Paper ejection roller,
30...Motor, 37, 43...Spring clutch.

Claims (1)

【実用新案登録請求の範囲】 (1) スタツカ上のシートを送り出す繰り出し手
段と、この繰り出し手段により送り出されたシー
トを引き継ぎ搬送する搬送手段とを備えたシート
搬送装置において、 正逆転自在のモータと、 このモータの正転で、前記繰り出し手段に前記
モータの回転力を伝達する第１の伝達手段と、 前記モータの逆転で、前記搬送手段に前記モー
タの回転力を伝達する第２の伝達手段と、 前記モータの正転で前記繰り出し手段をシート
に接触させ、前記モータの逆転で前記繰り出し手
段をシートから離脱させる接離手段とを備えたこ
とを特徴とするシート搬送装置。 (2) 前記モータの正転で駆動され、前記繰り出
し手段により送り出されたシートを１枚に分離し
て前記搬送手段に供給する分離手段を備えたこと
を特徴とする実用新案登録請求の範囲第１項記載
のシート搬送装置。 (3) スタツカ上のシートを送り出す繰り出し手
段と、この繰り出し手段により送り出されたシー
トを引き継ぎ搬送する搬送手段とを備えたシート
搬送装置において、 正逆転自在のモータと、 このモータから回転力を得、前記モータの逆転
時に所定以上の負荷が作用すると空転する第１の
クラツチと、 この第１のクラツチから回転力を得、前記モー
タの正転時に所定以上の負荷が作用すると空転す
る第２のクラツチと、 この第２のクラツチに連結されると共に、前記
繰り出し手段を回転自在に支持し、前記モータの
正転時に前記第２のクラツチの空転により前記繰
り出し手段をシートに接触状態に維持し、前記モ
ータの逆転時に前記第１のクラツチの空転により
前記繰り出し手段をシートと非接触状態に維持す
る支持部材と、 前記モータの回転力を前記繰り出し手段に伝達
する伝達手段と、 前記モータの逆転で、前記搬送手段に前記モー
タの回転力を伝達する第３のクラツチとを備えた
ことを特徴とするシート搬送装置。 (4) 前記第１のクラツチから回転力を得、前記
繰り出し手段により送り出されたシートを１枚に
分離して前記搬送手段に供給する分離手段を備え
たことを特徴とする実用新案登録請求の範囲第１
項記載のシート搬送装置。[Scope of Claim for Utility Model Registration] (1) A sheet conveying device comprising a feeding means for feeding out sheets on a stacker and a conveying means for taking over and conveying the sheets fed out by the feeding means, a motor capable of forward and reverse rotation; , a first transmission means that transmits the rotational force of the motor to the feeding means when the motor rotates in the normal direction, and a second transmission means that transmits the rotational force of the motor to the conveyance means when the motor rotates in the reverse direction. A sheet conveyance device comprising: a contact/separation unit that brings the feeding means into contact with the sheet when the motor rotates in the normal direction, and separates the feeding means from the sheet when the motor rotates in the reverse direction. (2) A utility model registration claim, characterized in that the utility model is provided with a separating means driven by normal rotation of the motor, separating the sheet sent out by the feeding means into one sheet and supplying the sheet to the conveying means. The sheet conveying device according to item 1. (3) In a sheet conveying device equipped with a feeding means for feeding sheets on a stacker and a conveying means for taking over and conveying the sheets fed out by this feeding means, a motor capable of forward and reverse rotation, and a rotational force obtained from this motor are provided. , a first clutch that spins idly when a load above a predetermined level is applied when the motor rotates in the reverse direction; and a second clutch that obtains rotational force from the first clutch and spins idly when a load above a predetermined level is applied when the motor rotates forward. a clutch, which is connected to the second clutch and rotatably supports the feeding means, and maintains the feeding means in contact with the sheet by idle rotation of the second clutch when the motor rotates normally; a support member that maintains the feeding means out of contact with the sheet by idle rotation of the first clutch when the motor is reversed; a transmission means that transmits the rotational force of the motor to the feeding means; and a third clutch for transmitting the rotational force of the motor to the conveying means. (4) A utility model registration claim characterized in that the utility model is provided with a separating means that obtains rotational force from the first clutch, separates the sheet fed out by the feeding means into one sheet, and supplies the sheet to the conveying means. Range 1
The sheet conveying device described in Section 1.
JP1988014720U 1988-02-05 1988-02-05 Sheet transport device Expired - Lifetime JPH0712353Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988014720U JPH0712353Y2 (en) 1988-02-05 1988-02-05 Sheet transport device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988014720U JPH0712353Y2 (en) 1988-02-05 1988-02-05 Sheet transport device

Publications (2)

Publication Number Publication Date
JPH01118932U true JPH01118932U (en) 1989-08-11
JPH0712353Y2 JPH0712353Y2 (en) 1995-03-22

Family

ID=31226175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988014720U Expired - Lifetime JPH0712353Y2 (en) 1988-02-05 1988-02-05 Sheet transport device

Country Status (1)

Country Link
JP (1) JPH0712353Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007276966A (en) * 2006-04-07 2007-10-25 Nisca Corp Paper feeding device and document feeding device using the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937242U (en) * 1982-08-31 1984-03-08 ニスカ株式会社 Paper feeding device
JPS60202029A (en) * 1984-03-28 1985-10-12 Toshiba Corp Paper feeding and discharging device for printer
JPS60204531A (en) * 1984-03-30 1985-10-16 Canon Inc Recording device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937242U (en) * 1982-08-31 1984-03-08 ニスカ株式会社 Paper feeding device
JPS60202029A (en) * 1984-03-28 1985-10-12 Toshiba Corp Paper feeding and discharging device for printer
JPS60204531A (en) * 1984-03-30 1985-10-16 Canon Inc Recording device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007276966A (en) * 2006-04-07 2007-10-25 Nisca Corp Paper feeding device and document feeding device using the same

Also Published As

Publication number Publication date
JPH0712353Y2 (en) 1995-03-22

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