JPH10152241A - Conveying device - Google Patents

Conveying device

Info

Publication number
JPH10152241A
JPH10152241A JP8313589A JP31358996A JPH10152241A JP H10152241 A JPH10152241 A JP H10152241A JP 8313589 A JP8313589 A JP 8313589A JP 31358996 A JP31358996 A JP 31358996A JP H10152241 A JPH10152241 A JP H10152241A
Authority
JP
Japan
Prior art keywords
case body
case
paper
face
paper discharge
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
JP8313589A
Other languages
Japanese (ja)
Other versions
JP3410912B2 (en
Inventor
Masaaki Yoshikawa
政昭 吉川
Yasuhisa Kato
泰久 加藤
Genichi Yasui
元一 安井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP31358996A priority Critical patent/JP3410912B2/en
Priority to US08/814,464 priority patent/US6112047A/en
Priority to KR1019970008117A priority patent/KR100241798B1/en
Priority to CN97109566A priority patent/CN1093273C/en
Publication of JPH10152241A publication Critical patent/JPH10152241A/en
Priority to US09/353,834 priority patent/US6134418A/en
Priority to US09/414,447 priority patent/US6263185B1/en
Application granted granted Critical
Publication of JP3410912B2 publication Critical patent/JP3410912B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Abstract

PROBLEM TO BE SOLVED: To fit a conveying device easily to an image forming device without using exclusive fitting parts by arranging a case body for enclosing paper conveying mechanism, at the upper part of a stacker part, and providing the lower face part of the case body with a guided face brought into sliding contact with an inclined face provided on the upper face part of the stacker part toward a paper discharge part. SOLUTION: A conveying device for conveying paper 4, discharged from a paper discharge part 8, to an after processing device 2 is provided between an image forming device land the after processing device 2. In the conveying device, conveying mechanism 12 formed of plural pairs of guide rollers 10, a guide plate 11, and the like for conveying the paper 4 is enclosed in a case body 13. The upper face part of a stacker part 9 is provided with an inclined face 14 inclined obliquely downward toward the paper discharge part 8, and the lower face part of the case body 13 is provided with a guided face 16 coming in sliding contact with the inclined face 14. In case of fitting the case body to a body case 3, the guided face of the lower face part of the case body 13 is brought into sliding contact with the inclined face 14 of the stacker part 9 to move the case body 13 into a fitting position. Vertical positioning can thereby be facilitated without using exclusive fitting parts.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、画像形成装置の側
方にフィニッシャやソータやステープラ等の後処理装置
を配置して使用する場合に、画像形成装置の排紙部から
排紙された用紙を後処理装置へ搬送するための搬送装置
に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet discharged from a sheet discharge section of an image forming apparatus when a post-processing apparatus such as a finisher, a sorter or a stapler is arranged beside the image forming apparatus. And a transport device for transporting to a post-processing device.

【0002】[0002]

【従来の技術】近年、画像形成装置の側方にフィニッシ
ャやソータやステープラ等の後処理装置を配置して使用
する場合が増えている。このような後処理装置はオプシ
ョンとして設けられており、後処理装置を使用する場合
には、画像形成装置の排紙部から排紙された用紙を後処
理装置へ搬送する搬送装置を取付ける必要がある。
2. Description of the Related Art In recent years, the number of cases where a post-processing device such as a finisher, a sorter, a stapler, or the like is arranged on the side of an image forming apparatus has been increasing. Such a post-processing device is provided as an option.If the post-processing device is used, it is necessary to attach a transport device that transports the sheet discharged from the paper output unit of the image forming apparatus to the post-processing device. is there.

【0003】[0003]

【発明が解決しようとする課題】しかし、従来使用され
ているこの種の搬送装置は、この搬送装置を画像形成装
置に取付けるための専用の取付部品を必要とし、取付け
に手間がかかるとともに部品点数の増加によりコストア
ップとなっている。
However, this type of conventional transporting device requires a dedicated mounting part for mounting the transporting device to the image forming apparatus, which requires a lot of time and effort for mounting. The cost has risen due to the increase in

【0004】そこで本発明は、専用の取付部品を用いず
に簡単に取付けることができる搬送装置を提供すること
を目的とする。
Accordingly, an object of the present invention is to provide a transfer device which can be easily mounted without using a dedicated mounting part.

【0005】[0005]

【課題を解決するための手段】請求項1記載の発明は、
本体ケースの上部に排紙部とこの排紙部から排紙される
用紙のスタック部とを形成した画像形成装置の前記排紙
部から排紙された用紙をこの画像形成装置の側方に配置
した後処理装置へ搬送する搬送装置において、用紙搬送
機構を収納したケース体を前記スタック部の上部に配置
して前記本体ケースに取付け、前記スタック部の上面部
に前記排紙部に向けて斜め下方に傾斜した傾斜面を形成
し、前記ケース体の下面部に前記傾斜面に摺接する被ガ
イド面を形成した。従って、ケース体を本体ケースに取
付ける場合には、ケース体の被ガイド面をスタック部の
傾斜面に摺接させてケース体を取付位置へ移動させる。
このため、ケース体を本体ケースに取付ける際における
上下方向の位置決めを専用の取付部品を用いることなく
容易に行える。
According to the first aspect of the present invention,
The paper discharged from the paper discharge unit of the image forming apparatus in which a paper discharge unit and a stack of paper discharged from the paper discharge unit are formed on the upper part of the main body case is arranged on the side of the image forming apparatus. In the transport device for transporting the paper to the post-processing device, the case body containing the paper transport mechanism is disposed above the stack portion and attached to the main body case, and is inclined on the upper surface of the stack portion toward the paper discharge portion. An inclined surface that is inclined downward is formed, and a guided surface that slides on the inclined surface is formed on the lower surface of the case body. Therefore, when the case body is mounted on the main body case, the case body is moved to the mounting position by bringing the guided surface of the case body into sliding contact with the inclined surface of the stack portion.
Therefore, when the case body is mounted on the main body case, the positioning in the vertical direction can be easily performed without using a dedicated mounting part.

【0006】請求項2記載の発明は、請求項1記載の発
明において、スタック部の傾斜面に用紙の排紙方向に沿
って延出したリブを形成し、ケース体の被ガイド面に前
記リブに嵌合する嵌合部を形成した。従って、ケース体
を本体ケースに取付ける場合には、スタック部の傾斜面
に形成したリブとケース体の被ガイド面に形成した嵌合
部とを嵌合させてケース体を取付位置へ移動させる。こ
のため、ケース体を本体ケースに取付ける際における用
紙の排紙方向と直交する方向の位置決めを専用の取付部
品を用いることなく容易に行える。
According to a second aspect of the present invention, in the first aspect of the present invention, a rib extending along the sheet discharging direction is formed on the inclined surface of the stack portion, and the rib is provided on the guided surface of the case body. A fitting portion to be fitted to was formed. Therefore, when the case body is mounted on the main body case, the rib formed on the inclined surface of the stack portion and the fitting portion formed on the guided surface of the case body are fitted to move the case body to the mounting position. For this reason, when attaching the case body to the main body case, the positioning in the direction orthogonal to the sheet discharging direction can be easily performed without using a dedicated attaching part.

【0007】[0007]

【発明の実施の形態】本発明の一実施の形態を図面に基
づいて説明する。図1は、画像形成装置1の側方にフィ
ニッシャやソータやステープラ等の後処理装置2を配置
した状態である。画像形成装置1の本体ケース3内に
は、用紙4を収納した複数個の給紙トレイ5、画像を形
成してその画像を給紙トレイ5から給紙された用紙4に
転写する画像形成手段6、用紙4に転写された画像を定
着する定着部7等が設けられている。本体ケース3の上
部には、画像が形成された用紙4を排紙する排紙部8
と、この排紙部8から排紙される用紙4をスタックする
スタック部9とが形成されている。なお、このスタック
部9へは、前記後処理装置2を使用しない場合に前記排
紙部8から排紙される用紙4がスタックされる。
DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to the drawings. FIG. 1 illustrates a state in which a post-processing device 2 such as a finisher, a sorter, or a stapler is disposed on a side of the image forming apparatus 1. In a main body case 3 of the image forming apparatus 1, a plurality of paper feed trays 5 containing papers 4, image forming means for forming an image and transferring the image to the paper 4 fed from the paper feed tray 5. 6, a fixing unit 7 for fixing an image transferred to the paper 4 and the like are provided. On the upper part of the main body case 3, a paper discharge unit 8 for discharging the paper 4 on which an image is formed
And a stacking section 9 for stacking the sheets 4 discharged from the sheet discharging section 8. The paper 4 discharged from the paper discharge unit 8 when the post-processing device 2 is not used is stacked on the stack unit 9.

【0008】前記画像形成装置1と前記後処理装置2と
の間には、前記排紙部8から排紙された用紙4を前記後
処理装置2へ搬送する搬送装置が設けられている。この
搬送装置は、前記排紙部8から排紙された用紙4を前記
後処理装置2へ搬送するための複数対のフィードローラ
10やガイド板11等からなる搬送機構12とこの搬送
機構12を収納したケース体13とを主たる構成とす
る。前記スタック部9の上面部には、排紙部8からの排
紙方向に沿って排紙部8に向けて斜め下方へ凸状湾曲状
態で傾斜した傾斜面14が形成されている。この傾斜面
14には、用紙4の排紙方向に沿って延出した複数個の
リブ15が形成されている。
[0008] Between the image forming apparatus 1 and the post-processing apparatus 2, there is provided a conveying device for conveying the sheet 4 discharged from the paper discharge section 8 to the post-processing apparatus 2. This transport device includes a transport mechanism 12 including a plurality of pairs of feed rollers 10 and guide plates 11 for transporting the paper 4 discharged from the paper discharge unit 8 to the post-processing device 2, and the transport mechanism 12. The stored case body 13 has a main configuration. On the upper surface of the stack unit 9, an inclined surface 14 is formed which is inclined obliquely downward and convexly toward the paper discharge unit 8 along the paper discharge direction from the paper discharge unit 8. A plurality of ribs 15 are formed on the inclined surface 14 and extend in the sheet discharging direction of the sheet 4.

【0009】前記ケース体13の下面部には、このケー
ス体13を一旦前記スタック部9の上に載せた後に取付
位置へ移動させるときに前記傾斜面14に摺接する被ガ
イド面16が形成されている。この被ガイド面16に
は、前記リブ15に嵌合する嵌合部である複数個のリブ
17が用紙4の排紙方向に沿って形成されている。これ
らのリブ15,17は、嵌合させたときにペーパーセン
ターを中心とする一対のリブ15の外側面にペーパーセ
ンターを中心とする一対のリブ17の内側面が当接する
ように形成されている。
The lower surface of the case body 13 is provided with a guided surface 16 which slides on the inclined surface 14 when the case body 13 is once placed on the stack portion 9 and then moved to the mounting position. ing. On the guided surface 16, a plurality of ribs 17, which are fitting portions to be fitted to the ribs 15, are formed along the paper discharging direction of the paper 4. These ribs 15 and 17 are formed such that the inner surfaces of the pair of ribs 17 centered on the paper center contact the outer surfaces of the pair of ribs 15 centered on the paper center when fitted. .

【0010】前記ケース体13にはこのケース体13を
取付位置に取付けるための位置決めピン18が左右に2
個ずつ形成され、前記本体ケース3にはこれらの位置決
めピン18が嵌合する4個の位置決め穴19が形成され
ている。位置決めピン18を位置決め穴19に嵌合させ
てケース体13を本体ケース3の取付位置に位置決めし
た後、固定ネジ20の締付けによってケース体13が本
体ケース3に固定されている。
Positioning pins 18 for mounting the case body 13 at the mounting position are provided on the case body 13 at right and left sides.
The body case 3 is formed with four positioning holes 19 into which the positioning pins 18 are fitted. After positioning the case body 13 at the mounting position of the main body case 3 by fitting the positioning pins 18 into the positioning holes 19, the case body 13 is fixed to the main body case 3 by tightening the fixing screws 20.

【0011】また、前記ケース体13の上面部には、後
処理装置2を使用しない場合に用紙4が排紙されるスタ
ック部21が形成されている。
On the upper surface of the case body 13, there is formed a stack portion 21 from which the paper 4 is discharged when the post-processing device 2 is not used.

【0012】このような構成において、画像形成装置1
の側方に後処理装置2を配置して使用する場合には、本
体ケース3にケース体13を取付け、このケース体13
内に収納されている搬送機構12により排紙部8から排
紙された用紙4を後処理装置2へ搬送する。
In such a configuration, the image forming apparatus 1
When the post-processing device 2 is used by arranging it on the side of the case 3, the case body 13 is attached to the
The paper 4 discharged from the paper discharge unit 8 is transported to the post-processing device 2 by the transport mechanism 12 housed therein.

【0013】ケース体13を本体ケース3に取付ける場
合には、ケース体13の奥面Aを本体ケース3の奥面B
に接触させた状態にしてケース体13をスタック部9の
上に載せる。このとき、スタック部9の傾斜面14に形
成したリブ15とケース体13の被ガイド面16に形成
したリブ17とが側面同士を当接させた嵌合状態とな
る。その後、ケース体13を傾斜面14に傾斜に沿って
排紙部8側へ移動させ、図4に示すように位置決めピン
18を位置決め穴19に嵌合させ、固定ネジ20で締付
固定する。
When attaching the case body 13 to the main body case 3, the back surface A of the case body 13 is
The case body 13 is placed on the stack portion 9 in a state where the case body 13 is brought into contact with the case body. At this time, the rib 15 formed on the inclined surface 14 of the stack portion 9 and the rib 17 formed on the guided surface 16 of the case body 13 are in a fitted state in which the side surfaces are in contact with each other. Thereafter, the case body 13 is moved toward the sheet discharge section 8 along the inclined surface 14 along the slope, and the positioning pins 18 are fitted into the positioning holes 19 as shown in FIG.

【0014】位置決めピン18が位置決め穴19に嵌合
する取付位置へケース体13を移動させるとき、ケース
体13は被ガイド面16を傾斜面に摺接させて傾斜面1
4に沿って下方へ移動するため、ケース体13を上下方
向に位置ズレさせることなく取付位置へ移動させること
ができる。しかも、ケース体13は傾斜面14に沿って
下方へ移動するため、僅かな力で移動させることがで
き、簡単に取付位置へ移動させることができる。また、
傾斜面14のリブ15とケース体13のリブ17とが嵌
合しているため、ケース体13を取付位置へ移動させる
ときにこのケース体13が排紙方向と直交する方向であ
る前後方向へ位置ズレすることを防止できる。
When the case body 13 is moved to a mounting position where the positioning pins 18 are fitted into the positioning holes 19, the case body 13 slides the guided surface 16 against the inclined surface 1
Since the case body 13 moves downward along the position 4, the case body 13 can be moved to the mounting position without being displaced in the vertical direction. Moreover, since the case body 13 moves downward along the inclined surface 14, the case body 13 can be moved with a small force, and can be easily moved to the mounting position. Also,
Since the ribs 15 of the inclined surface 14 and the ribs 17 of the case body 13 are fitted, when the case body 13 is moved to the mounting position, the case body 13 moves in the front-rear direction, which is a direction orthogonal to the sheet discharging direction. The displacement can be prevented.

【0015】[0015]

【発明の効果】請求項1記載の発明によれば、用紙搬送
機構を収納したケース体を本体ケースに取付ける場合に
は、ケース体の下面部に形成した被ガイド面をスタック
部の上面部に形成した傾斜面に摺接させてケース体を取
付位置へ移動させることができ、従って、ケース体を本
体ケースに取付ける際にケース体が上下方向へ位置ズレ
することを防止でき、ケース体を本体ケースに取付ける
際における上下方向の位置決めを専用の取付部品を用い
ることなく容易に行うことができる。
According to the first aspect of the invention, when the case housing the paper transport mechanism is mounted on the main body case, the guided surface formed on the lower surface of the case is mounted on the upper surface of the stack. The case body can be moved to the mounting position by slidingly contacting the formed inclined surface, so that the case body can be prevented from being displaced in the vertical direction when the case body is mounted on the main body case, and the case body can be moved to the main body case. The positioning in the up-down direction when mounting to the case can be easily performed without using a dedicated mounting part.

【0016】請求項2記載の発明によれば、ケース体を
本体ケースに取付ける場合には、スタック部の傾斜面に
用紙の排紙方向に沿って形成したリブとケース体の被ガ
イド面に形成した嵌合部とを嵌合させてケース体を取付
位置へ移動させることができ、従って、ケース体を本体
ケースに取付ける際にケース体が用紙の排紙方向と直交
する方向へ位置ズレすることを防止でき、ケース体を本
体ケースに取付ける際における用紙の排紙方向と直交す
る方向の位置決めを専用の取付部品を用いることなく容
易に行うことができる。
According to the second aspect of the present invention, when the case body is mounted on the main body case, the rib formed on the inclined surface of the stack portion along the sheet discharging direction and the guided surface of the case body are formed. The case body can be moved to the mounting position by fitting the fitted body to the fitting part, and therefore, when the case body is mounted on the main body case, the case body is displaced in a direction orthogonal to the paper discharging direction. Can be prevented, and positioning of the case body to the main body case in the direction orthogonal to the sheet discharging direction can be easily performed without using a dedicated mounting part.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の一実施の形態を示す縦断正面図であ
る。
FIG. 1 is a longitudinal sectional front view showing an embodiment of the present invention.

【図2】本体ケースとケース体とを分離した状態を示す
斜視図である。
FIG. 2 is a perspective view showing a state where a main body case and a case body are separated.

【図3】ケース体を本体ケースに取付ける途中の状態を
示す正面図である。
FIG. 3 is a front view showing a state in which the case body is being attached to the main body case.

【図4】ケース体が本体ケースに取付けられた状態を示
す正面図である。
FIG. 4 is a front view showing a state where the case body is attached to the main body case.

【符号の説明】[Explanation of symbols]

1 画像形成装置 2 後処理装置 3 本体ケース 4 用紙 8 排紙部 9 スタック部 12 搬送機構 13 ケース体 14 傾斜面 15 リブ 16 被ガイド面 17 嵌合部 DESCRIPTION OF SYMBOLS 1 Image forming apparatus 2 Post-processing apparatus 3 Main body case 4 Paper 8 Paper discharge part 9 Stack part 12 Transport mechanism 13 Case body 14 Inclined surface 15 Rib 16 Guided surface 17 Fitting part

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 本体ケースの上部に排紙部とこの排紙部
から排紙される用紙のスタック部とを形成した画像形成
装置の前記排紙部から排紙された用紙をこの画像形成装
置の側方に配置した後処理装置へ搬送する搬送装置にお
いて、用紙搬送機構を収納したケース体を前記スタック
部の上部に配置して前記本体ケースに取付け、前記スタ
ック部の上面部に前記排紙部に向けて斜め下方に傾斜し
た傾斜面を形成し、前記ケース体の下面部に前記傾斜面
に摺接する被ガイド面を形成したことを特徴とする搬送
装置。
1. An image forming apparatus having a paper discharge section and a stack section of paper discharged from the paper discharge section formed on an upper portion of a main body case. In a transport device for transporting to a post-processing device disposed on the side of the stacker, a case body housing a paper transport mechanism is disposed on the upper portion of the stack portion and attached to the main body case, and the paper discharge is performed on an upper surface portion of the stack portion. And a guide surface which is formed on the lower surface of the case body to be in sliding contact with the inclined surface.
【請求項2】 スタック部の傾斜面に用紙の排紙方向に
沿って延出したリブを形成し、ケース体の被ガイド面に
前記リブに嵌合する嵌合部を形成したことを特徴とする
請求項1記載の搬送装置。
2. The method according to claim 1, wherein a rib extending along the sheet discharging direction is formed on the inclined surface of the stack portion, and a fitting portion that fits with the rib is formed on a guided surface of the case body. The transport device according to claim 1, wherein
JP31358996A 1996-03-11 1996-11-25 Transfer device Expired - Lifetime JP3410912B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP31358996A JP3410912B2 (en) 1996-11-25 1996-11-25 Transfer device
US08/814,464 US6112047A (en) 1996-03-11 1997-03-10 Image forming apparatus having a substantially vertical sheet transport path and a relaying mechanism that cooperate to transfer a sheet to a sheet discharge section
KR1019970008117A KR100241798B1 (en) 1996-03-11 1997-03-11 Image forming apparatus having a substantially vertical sheet transport path
CN97109566A CN1093273C (en) 1996-03-11 1997-03-11 Imaging equipment with a basically vertical paper delivering root
US09/353,834 US6134418A (en) 1996-03-11 1999-07-15 Image forming apparatus having a casing mounted to the apparatus at an upper portion of a stacking device
US09/414,447 US6263185B1 (en) 1996-03-11 1999-10-07 Image forming apparatus with a scanner input

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31358996A JP3410912B2 (en) 1996-11-25 1996-11-25 Transfer device

Publications (2)

Publication Number Publication Date
JPH10152241A true JPH10152241A (en) 1998-06-09
JP3410912B2 JP3410912B2 (en) 2003-05-26

Family

ID=18043141

Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6634640B1 (en) 1999-06-08 2003-10-21 Ricoh Company, Ltd. Attachable/detachable sheet sorting device and sheet discharging system using the sheet sorting device
JP2005289645A (en) * 2004-03-09 2005-10-20 Fuji Xerox Co Ltd Image forming device, image forming system and image forming unit
JP2008007305A (en) * 2006-06-30 2008-01-17 Fuji Xerox Co Ltd Sheet processing device
JP2010237524A (en) * 2009-03-31 2010-10-21 Canon Inc Image forming apparatus
US7822379B2 (en) 2004-03-31 2010-10-26 Fuji Xerox Co., Ltd. Image forming apparatus
JP2017146502A (en) * 2016-02-18 2017-08-24 京セラドキュメントソリューションズ株式会社 Sheet conveyance device and image formation apparatus having the same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6634640B1 (en) 1999-06-08 2003-10-21 Ricoh Company, Ltd. Attachable/detachable sheet sorting device and sheet discharging system using the sheet sorting device
DE10028363B4 (en) * 1999-06-08 2006-05-18 Ricoh Co., Ltd. Applicable / detachable sheet sorter and sheet discharger using the sheet sorter
JP2005289645A (en) * 2004-03-09 2005-10-20 Fuji Xerox Co Ltd Image forming device, image forming system and image forming unit
US7822379B2 (en) 2004-03-31 2010-10-26 Fuji Xerox Co., Ltd. Image forming apparatus
JP2008007305A (en) * 2006-06-30 2008-01-17 Fuji Xerox Co Ltd Sheet processing device
JP2010237524A (en) * 2009-03-31 2010-10-21 Canon Inc Image forming apparatus
JP2017146502A (en) * 2016-02-18 2017-08-24 京セラドキュメントソリューションズ株式会社 Sheet conveyance device and image formation apparatus having the same

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