JPH01187128A - Sheet transfer device - Google Patents
Sheet transfer deviceInfo
- Publication number
- JPH01187128A JPH01187128A JP63008817A JP881788A JPH01187128A JP H01187128 A JPH01187128 A JP H01187128A JP 63008817 A JP63008817 A JP 63008817A JP 881788 A JP881788 A JP 881788A JP H01187128 A JPH01187128 A JP H01187128A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- main body
- supply part
- guide plate
- sheet supply
- 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.)
- Pending
Links
- 230000008030 elimination Effects 0.000 abstract 2
- 238000003379 elimination reaction Methods 0.000 abstract 2
- 238000007689 inspection Methods 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、画像形成装置の用紙搬送装置に関する。[Detailed description of the invention] (Industrial application field) The present invention relates to a paper conveyance device for an image forming apparatus.
従来、このような装置は、複写機等に用いられており、
第１″図に示すような構成のものがある。Conventionally, such devices have been used in copying machines, etc.
There is a configuration as shown in FIG. 1''.
第、１・図（ａ）において、用紙搬送装置は、装置本体
１１に挿脱可能に装填された給紙部１２を有している。In FIG. 1 (a), the paper conveyance device has a paper feed section 12 that is removably inserted into the main body 11 of the device.
給紙部１２には、所定サイズの用紙を収納した給紙カセ
ット１３、上記給紙カセット１３内の用紙を搬送する搬
送ローラ１４、搬送される用紙を案内する一対の用紙案
内板１５．１６、上記用紙案内板１５．１６を固定する
ブラケット１７が内部に配設され、上記給紙部１２はレ
ール１８によって矢印方向に摺動する。これにより給紙
カセット１３内の用紙は一対の用紙案内板１５゜１６に
案内されて装置本体１１内に搬送されていた。The paper feed section 12 includes a paper feed cassette 13 that stores paper of a predetermined size, a conveyance roller 14 that conveys the paper in the paper feed cassette 13, a pair of paper guide plates 15 and 16 that guide the conveyed paper, A bracket 17 for fixing the paper guide plates 15, 16 is disposed inside, and the paper feed section 12 slides in the direction of the arrow by a rail 18. As a result, the paper in the paper feed cassette 13 was guided by the pair of paper guide plates 15 and 16 and conveyed into the main body 11 of the apparatus.
ところが、上記装置では用紙案内板１５゜１６内にジャ
ムガ発生し、詰まったジャム紙を除去するためには、第
２図（ｂ）に示すように、給紙部１２を装置本体内に装
填された状態（第２図（ａ）参照）から引き出した後に
、狭いスペースの給紙部１２内に手を差し入れて用紙案
内板を開放してジャム紙を除去しなければならず、ジャ
ム紙の除去作業が煩わしく困難であった。However, in the above device, a jam occurs in the paper guide plates 15 and 16, and in order to remove the jammed paper, the paper feed section 12 must be loaded into the main body of the device, as shown in FIG. 2(b). After pulling out the jammed paper from the jammed state (see Figure 2 (a)), you must insert your hand into the narrow space of the paper feed section 12 to open the paper guide plate and remove the jammed paper. The work was cumbersome and difficult.
本発明は、上記実情に鑑みなされたもので、用紙案内板
内に発生したジャム紙の除去を容易に行なうことができ
る用紙搬送装！を提供することを１１１題とする。The present invention has been made in view of the above-mentioned circumstances, and is a paper conveying device that can easily remove jammed paper that has occurred within the paper guide plate! The 111 topics are to provide the following.
〔課題を解決するための手段および作用〕本発明では、
用紙を収納する給紙カセットを有し、用紙搬送装置本体
に挿脱可能に配設された給紙部と、前記給紙部の給紙カ
セットから搬送される用紙を案内する一対の用紙案内板
とを有し、該用紙案内板のうちの一方を前記給紙部に一
体に形成し、該用紙案内板のうちの他方を前記装置本体
に一体に形成する。したがって、上記用紙案内板内にジ
ャムが発生し、ジャＮ紙が詰まった場合には上記給紙部
を装置本体から引き出すだけでジャム紙を除去すること
ができる。[Means and effects for solving the problem] In the present invention,
A paper feeding section that has a paper feeding cassette for storing paper and is removably inserted into the main body of the paper conveyance device, and a pair of paper guide plates that guide the paper conveyed from the paper feeding cassette of the paper feeding section. one of the paper guide plates is integrally formed with the paper feed section, and the other of the paper guide plates is integrally formed with the apparatus main body. Therefore, if a jam occurs in the paper guide plate and jammed paper is jammed, the jammed paper can be removed simply by pulling out the paper feed section from the main body of the apparatus.
本発明の実施例を第１図の図面にもと、づき詳細に説明
する。An embodiment of the present invention will be described in detail based on the drawing of FIG.
第１図は、本発明に係る用紙搬送装置の概略構成を示す
図である。第１図（ａ）において、用紙搬送装置本体２
１に装填可能に挿着された給紙部２２には、給紙カセッ
ト２３、それぞれ一対の用紙搬送ローラ２４ａ、２４ｂ
のうちの一方のローラ２４ａ、用紙案内用の一対の用紙
案内板２５゜２６のうちの一方の用紙案内板２５が内部
に配設されている。上記用紙案内板２５は、給紙部２２
と一体に形成されており、各用紙搬送ローラ２４ａは上
記用紙案内板２５の所定位置に回動自在に付設されてい
る。また給紙部２２は、従来例°と同様レール１８によ
って矢印方向に摺動する。FIG. 1 is a diagram showing a schematic configuration of a paper conveyance device according to the present invention. In FIG. 1(a), the paper conveying device main body 2
The paper feed unit 22, which is loaded into the paper feed unit 1, includes a paper feed cassette 23, and a pair of paper conveyance rollers 24a and 24b, respectively.
One of the rollers 24a and one of the pair of paper guide plates 25 and 25 for paper guide are disposed inside. The paper guide plate 25 is connected to the paper feed section 22.
Each paper transport roller 24a is rotatably attached to a predetermined position of the paper guide plate 25. Further, the paper feed section 22 slides in the direction of the arrow on the rail 18, as in the conventional example.
用紙搬送装置本体２１の上記給紙部２２が挿着する位置
には、上記一対の用紙搬送ローラのうちの他方のローラ
２４ｂ１上記用紙案内板のうちの他方の案内板２６、上
記用紙案内板２６を固定するブラケット２７が内部に配
設されている。上記用紙案内板２６は装置本体２１と一
体になっており、各用紙搬送ローラ２４ｂは上記案内板
２６の所定位置に回動自在に付設されている。そして装
置本体２１に給紙部２２が挿入されると、各ローラ２４
ａ、２４ｂは、それぞれ一対の用紙搬送ローラとなり、
同様に用紙案内板２５．２６も一対となって用紙の搬送
路を形成する。これにより給紙カセットに収納された用
紙を用紙搬送装置本体に搬送することができ、上記用紙
は用紙搬送装置本体から複写機の転写位置に搬送される
。At the position where the paper feed section 22 of the paper transport device main body 21 is inserted, there are provided the other roller 24b of the pair of paper transport rollers, the other guide plate 26 of the paper guide plates, and the paper guide plate 26. A bracket 27 for fixing is disposed inside. The paper guide plate 26 is integrated with the apparatus main body 21, and each paper transport roller 24b is rotatably attached to a predetermined position on the guide plate 26. When the paper feed section 22 is inserted into the apparatus main body 21, each roller 24
a and 24b are a pair of paper conveyance rollers,
Similarly, the paper guide plates 25 and 26 also form a pair to form a paper conveyance path. Thereby, the paper stored in the paper feed cassette can be transported to the main body of the paper transport device, and the paper is transported from the main body of the paper transport device to the transfer position of the copying machine.
また、用紙搬送中に上記用紙案内板内にジャムが発生し
た場合には、第１図（ｂ）に示すように、給紙部２２を
矢印方向に引き出すと、一対の用紙案内板２５．２６は
分離し、用紙案内板２５は給紙部２２とともに矢印方向
に引き出される。In addition, if a jam occurs in the paper guide plate during paper conveyance, as shown in FIG. are separated, and the paper guide plate 25 is pulled out together with the paper feed section 22 in the direction of the arrow.
したがって本発明では、ジャム発生時に給紙部を引き出
すだけで用紙案内板を分離することができ、従来のよう
に用紙案内板を手で開放するという煩しい作業がなくな
り、オペレータは装置本体２１の用紙案内板２６に存在
するジャム紙２９を除去することができる。またジャム
紙除去後には、給紙部を第１図（ａ）に示すように、用
紙搬送装置本体に挿入するだけで、用紙案内板２５．２
６は一対となって用紙の搬送路を形成して用紙の搬送準
備が整い、給紙カセット内の用紙は再び上記用紙案内板
２５．２６によって案内されて上記搬送装置本体内に搬
送される。Therefore, in the present invention, when a jam occurs, the paper guide plate can be separated by simply pulling out the paper feed unit, eliminating the troublesome work of manually opening the paper guide plate as in the conventional case, and allowing the operator to open the apparatus main body 21. The jammed paper 29 present on the paper guide plate 26 can be removed. After removing the jammed paper, simply insert the paper feed section into the main body of the paper conveyance device as shown in FIG.
6 form a pair to form a paper transport path, and the paper is ready to be transported, and the paper in the paper feed cassette is again guided by the paper guide plates 25 and 26 and transported into the main body of the transport device.
以上説明したように本発明では、一対の用紙案内板のう
ちの一方は用紙搬送装置本体に、他方は給紙部にそれぞ
れ形成したので、用紙案内板内にジャムが発生した場合
には上記給紙部を引き出すだけで容易に詰まったジャム
紙を除去することができる。As explained above, in the present invention, one of the pair of paper guide plates is formed in the main body of the paper transport device and the other is formed in the paper feed section, so that if a jam occurs in the paper guide plate, the Jammed paper can be easily removed by simply pulling out the paper section.
第１図は本発明に係る用紙搬送装置の構成図で、（ａ）
は給紙部を装置本体に挿着した状態を示し、（ｂ）は給
紙部を装置本体から取り出した状態を示す、第２図は従
来の用紙搬送装置の構成図である。FIG. 1 is a configuration diagram of a paper conveying device according to the present invention, (a)
2 shows a state in which the paper feed section is inserted into the main body of the apparatus, and FIG. 2B shows a state in which the paper feed section is taken out from the main body of the apparatus. FIG. 2 is a configuration diagram of a conventional paper conveyance device.
Claims (1)
と、前記給紙部からの用紙を案内する一対の用紙案内板
とを有する用紙搬送装置において、 前記一対の用紙案内板のうちの一方を前記給紙部に一体
に形成し、他方を前記装置本体に一体に形成することを
特徴とする用紙搬送装置。[Scope of Claims] A paper conveying device that includes a paper feeding section that stores paper and is removably inserted into the main body of the device, and a pair of paper guide plates that guide the paper from the paper feeding section, A paper conveyance device characterized in that one of the pair of paper guide plates is integrally formed with the paper feed section, and the other is integrally formed with the apparatus main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63008817A JPH01187128A (en) | 1988-01-19 | 1988-01-19 | Sheet transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63008817A JPH01187128A (en) | 1988-01-19 | 1988-01-19 | Sheet transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01187128A true JPH01187128A (en) | 1989-07-26 |
Family
ID=11703365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63008817A Pending JPH01187128A (en) | 1988-01-19 | 1988-01-19 | Sheet transfer device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01187128A (en) |
-
1988
- 1988-01-19 JP JP63008817A patent/JPH01187128A/en active Pending
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