JPH07251974A - Printing device - Google Patents
Printing deviceInfo
- Publication number
- JPH07251974A JPH07251974A JP6040261A JP4026194A JPH07251974A JP H07251974 A JPH07251974 A JP H07251974A JP 6040261 A JP6040261 A JP 6040261A JP 4026194 A JP4026194 A JP 4026194A JP H07251974 A JPH07251974 A JP H07251974A
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- case
- guide
- printing
- conveyed
- 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
Links
Landscapes
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Paper Feeding For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は印刷装置に関し、特に記
録媒体を印刷機構に搬送する給紙装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a printing device, and more particularly to a paper feeding device for feeding a recording medium to a printing mechanism.
【０００２】[0002]
【従来の技術】従来、この種の印刷装置は、図３に示し
たように、印刷機構部１と給紙機構部２から成る。ま
た、給紙機構部２内は記録媒体３を積載するケース４
と、記録媒体３を剥離し搬送するためのローラ５と、搬
送された記録媒体３を印刷機構部１に導くガイド部６
と、搬送ミスした記録媒体３を取り除くために開閉可能
なカバー９を有している。また、ケース４はレール７と
コロ８により移動する。2. Description of the Related Art Conventionally, as shown in FIG. 3, a printing apparatus of this type comprises a printing mechanism section 1 and a paper feeding mechanism section 2. In addition, a case 4 in which the recording medium 3 is loaded is provided in the paper feed mechanism unit 2.
A roller 5 for separating and conveying the recording medium 3, and a guide unit 6 for guiding the conveyed recording medium 3 to the printing mechanism unit 1.
In addition, it has a cover 9 that can be opened and closed to remove the recording medium 3 that has been mistransported. Further, the case 4 is moved by the rail 7 and the roller 8.
【０００３】給紙機構部２内にあるケース４に積載され
た記録媒体３は、同じ給紙機構部２内にあるローラ５に
より送り出され、ガイド部６を介して印刷機構部１へと
搬送される。A recording medium 3 loaded in a case 4 in the paper feed mechanism 2 is sent out by a roller 5 in the same paper feed mechanism 2 and conveyed to a printing mechanism 1 via a guide 6. To be done.
【０００４】しかし印刷機構部１に達する間に搬送ミス
が生じた場合、ガイド部６の途中で記録媒体３が停止し
てしまう。この停止した記録媒体３を除去するためにガ
イド部６の後部にあるカバー９を開け、手を挿入して停
止している記録媒体３を取り除いていた。However, if a conveyance error occurs while reaching the printing mechanism unit 1, the recording medium 3 stops in the middle of the guide unit 6. In order to remove the stopped recording medium 3, the cover 9 at the rear of the guide portion 6 is opened, and the stopped recording medium 3 is removed by inserting a hand.
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、上記従
来の印刷装置では、カバーを開閉することで搬送ミスを
した記録媒体を除去する時、記録媒体の停止位置によっ
ては手が挿入しずらいという問題点があった。However, in the above-mentioned conventional printing apparatus, when removing the recording medium which has been mis-fed by opening and closing the cover, it is difficult to insert the hand depending on the stop position of the recording medium. There was a point.
【０００６】また、記録媒体を引き抜きながら取り除い
ている時に、記録媒体が破れてその一部が給紙機構部内
に残るという問題点があった。Further, when the recording medium is removed while being pulled out, there is a problem that the recording medium is broken and a part of the recording medium remains in the paper feeding mechanism section.
【０００７】それ故、本発明は、このような問題点を解
決するもので、ケースとガイド部を連動させる機構部を
設け、記録媒体未搬送時、記録媒体を除去する際に使用
者が容易にガイド部に残った記録媒体を除去することが
できる印刷装置を提供することを目的とする。Therefore, the present invention solves such a problem, and provides a mechanism section for interlocking the case and the guide section so that the user can easily remove the recording medium when the recording medium is not conveyed. Another object of the present invention is to provide a printing apparatus capable of removing the recording medium remaining in the guide section.
【０００８】[0008]
【課題を解決するための手段】本発明の印刷装置は上記
目的を達成するために、記録媒体へ印刷を行う印刷機構
部と、記録媒体を積載するケースと、このケースに積載
された記録媒体を剥離し印刷機構部へ送り出すためのロ
ーラと、このローラで剥離された記録媒体を印刷機構部
へ誘導するためのガイド部とを有する給紙機構部とから
構成される印刷装置において、ガイド部は、ケース近傍
に配置されると共にガイド部上部に突出して設けられた
突出部と、この突出部に垂直に設けられたシャフトと、
このシャフトの突出部とは反対の端に回動自在に接合さ
れると共に記録媒体の未搬送時はガイド部と係合し記録
媒体の搬送時はケースと係合する係止部とを具備してい
る。In order to achieve the above-mentioned object, a printing apparatus of the present invention has a printing mechanism section for printing on a recording medium, a case for stacking the recording medium, and a recording medium stacked for this case. In the printing device, the guide unit includes a roller for separating the paper and sending it to the printing mechanism unit, and a paper feeding mechanism unit having a guide unit for guiding the recording medium separated by the roller to the printing mechanism unit. Is a protrusion that is disposed near the case and that protrudes above the guide, and a shaft that is perpendicular to the protrusion.
The shaft is provided with a locking portion that is rotatably joined to the end opposite to the protruding portion and that engages with the guide portion when the recording medium is not conveyed and engages with the case when the recording medium is conveyed. ing.
【０００９】[0009]
【実施例】次に本発明の実施例について図面を参照して
説明する。図１は本発明の一実施例を示す印刷装置の構
成図、図２は記録媒体３が搬送されていない時の検知レ
バー２４及びアーム２５の位置を示す斜視図、図３は記
録媒体３が搬送されている時の検知レバー２４及びアー
ム２５の記録媒体３の位置を示す斜視図である。Embodiments of the present invention will now be described with reference to the drawings. 1 is a block diagram of a printing apparatus showing an embodiment of the present invention, FIG. 2 is a perspective view showing the positions of a detection lever 24 and an arm 25 when the recording medium 3 is not conveyed, and FIG. FIG. 6 is a perspective view showing the positions of the recording medium 3 on the detection lever 24 and the arm 25 when being conveyed.
【００１０】図１において、この印刷装置は、記録媒体
３へ印刷を行う印刷機構部１と、この印刷機構部１へ記
録媒体３を搬送する給紙機構部２とから成る。In FIG. 1, the printing apparatus comprises a printing mechanism section 1 for printing on a recording medium 3 and a paper feed mechanism section 2 for conveying the recording medium 3 to the printing mechanism section 1.
【００１１】給紙機構部２の内部には、記録媒体３を積
載するケース４と、このケース４に積載された記録媒体
３を剥離し印刷機構部１へ送り出すためのローラ５と、
剥離された記録媒体３を印刷機構部１へ誘導するための
ガイド部６とを備えている。Inside the paper feed mechanism unit 2, a case 4 for loading the recording medium 3 and a roller 5 for separating the recording medium 3 loaded in the case 4 and sending it to the printing mechanism unit 1 are provided.
A guide section 6 for guiding the peeled recording medium 3 to the printing mechanism section 1 is provided.
【００１２】このガイド部６は、ケース４近傍に一体成
形されると共にガイド部６上部に突出して設けられた突
出部２０と、この突出部２０に垂直に設けられたシャフ
ト２１と、このシャフト２１の突出部２０とは反対の端
に回動自在に接合されると共に記録媒体の未搬送時はガ
イド部６に設けられたガイド溝１１と係合し、記録媒体
の搬送時はケース４に設けられたケース溝１０と係合す
る係止部２２とを備えている。The guide portion 6 is integrally molded in the vicinity of the case 4 and is provided on the upper portion of the guide portion 6 so as to protrude, a shaft 21 provided perpendicularly to the protrusion 20 and the shaft 21. Is rotatably joined to the end opposite to the protruding portion 20, and engages with the guide groove 11 provided in the guide portion 6 when the recording medium is not conveyed, and is provided in the case 4 when the recording medium is conveyed. The engaging portion 22 that engages with the formed case groove 10 is provided.
【００１３】係止部２２は、シャフト２１に当接すると
共にシャフト２１に沿って回動する背板２３と、この背
板２３の一端に設けられると共にガイド部６のガイド溝
１１と係合する検知レバー２４と、背板２３の他端に設
けられると共にケース４のケース溝１０に係合するアー
ム２５とを有しており、背板２３，検知レバー２４，ア
ーム２５は一体成形されている。検知レバー２４とアー
ム２５はそれぞれ背板２３に垂直に、なおかつ検知レバ
ー２４はケース４方向に、アーム２５はガイド部６方向
に成形され、鉤状形状を成している。上記検知レバー２
４はシャフト２１の突出部２０とは反対の端に回動自在
に接合し、かつ記録媒体３の搬送路上に位置する。ま
た、係止部２２は、記録媒体３が給紙されていないとき
は、自重により検知レバー２４がガイド溝１１と係合し
ている。The engaging portion 22 is provided on one end of the back plate 23 which is in contact with the shaft 21 and which rotates along the shaft 21, and a detection which engages with the guide groove 11 of the guide portion 6. It has a lever 24 and an arm 25 which is provided at the other end of the back plate 23 and engages with the case groove 10 of the case 4, and the back plate 23, the detection lever 24 and the arm 25 are integrally formed. The detection lever 24 and the arm 25 are respectively formed perpendicular to the back plate 23, the detection lever 24 is formed in the case 4 direction, and the arm 25 is formed in the guide portion 6 direction to form a hook shape. The detection lever 2
Reference numeral 4 is rotatably joined to the end of the shaft 21 opposite to the protruding portion 20 and is located on the conveying path of the recording medium 3. Further, when the recording medium 3 is not fed, the locking portion 22 has the detection lever 24 engaged with the guide groove 11 by its own weight.
【００１４】また、ケース４及びガイド部６には、ケー
ス４の両側面及びガイド部６の一方の側面に、それ自身
が回転するように取り付けられたコロ８と、このコロ８
を覆うように設けられたレール７とを有している。この
レール７上をコロ８が転がり、ケース４あるいはガイド
部６がレール７に沿って移動するようになっている。Further, in the case 4 and the guide portion 6, rollers 8 attached to both side surfaces of the case 4 and one side surface of the guide portion 6 so as to rotate themselves, and the rollers 8
And a rail 7 provided so as to cover the. A roller 8 rolls on the rail 7 so that the case 4 or the guide portion 6 moves along the rail 7.
【００１５】ここで、上記構成における本発明の動作に
ついて図２および図３を用いて説明する。The operation of the present invention in the above configuration will be described with reference to FIGS. 2 and 3.
【００１６】ガイド部６に記録媒体３がない場合、つま
り記録媒体３がケース４から搬送されていない場合、検
知レバー２４はガイド溝１１と係合している。この場
合、検知レバー２４と一体成形されているアーム２５は
ケース溝１０よりも上側に位置しているため、記録媒体
３を積載するためにケース４を引き出してもガイド部６
が引き出されることはない。When there is no recording medium 3 in the guide portion 6, that is, when the recording medium 3 is not conveyed from the case 4, the detection lever 24 is engaged with the guide groove 11. In this case, since the arm 25 integrally formed with the detection lever 24 is located above the case groove 10, even if the case 4 is pulled out to load the recording medium 3, the guide portion 6 is pulled out.
Is never pulled out.
【００１７】次に記録媒体３が搬送され、その途中で搬
送ミスが生じた場合の動作について説明する。Next, the operation when the recording medium 3 is transported and a transport error occurs during the transport will be described.
【００１８】記録媒体３がまだ搬送されていない時、検
知レバー２４はガイド溝１１と係合している。記録媒体
３が搬送されると、記録媒体３が検知レバー２４にあた
る。記録媒体３が検知レバー２４にあたることにより、
検知レバー２４がシャフト２１を中心にして図中矢印ａ
方向に回動して検知レバー２４を押し上げる。すると、
アーム２５がケース４のケース溝１０と係合する。The detection lever 24 is engaged with the guide groove 11 when the recording medium 3 is not yet conveyed. When the recording medium 3 is conveyed, the recording medium 3 hits the detection lever 24. When the recording medium 3 hits the detection lever 24,
The detection lever 24 is centered on the shaft 21 and indicated by an arrow a in the figure.
The detection lever 24 is pushed up by rotating in the direction. Then,
The arm 25 engages with the case groove 10 of the case 4.
【００１９】この係合状態の時つまり記録媒体３の搬送
時に、搬送ミスが発生したとすると、記録媒体を取り除
くために、まず、使用者がケース４を引き出す。この場
合アーム２５がケース４のケース溝１０に係合したまま
であるため、ガイド部６の連動して引き出される。If a conveyance error occurs in the engaged state, that is, when the recording medium 3 is conveyed, the user first pulls out the case 4 in order to remove the recording medium. In this case, the arm 25 is still engaged with the case groove 10 of the case 4, so that the guide portion 6 is interlocked and pulled out.
【００２０】そして、使用者は引き出されたガイド部６
上にある正確に搬送されなかった記録媒体３を取り除
く。Then, the user pulls out the guide portion 6
The recording medium 3 which was not accurately conveyed above is removed.
【００２１】本実施例では係止部２２は、記録媒体３が
給紙されていないときは、自重により検知レバー２４を
ガイド溝１１と係合させるよう構成されていたが、板バ
ネ，スプリング等の弾性部材を用いて、ケース４とガイ
ド部６の非連動方向に係止部２２を付勢するように構成
しても良い。In this embodiment, the locking portion 22 is configured to engage the detection lever 24 with the guide groove 11 by its own weight when the recording medium 3 is not fed, but a leaf spring, a spring, etc. The elastic member may be used to urge the locking portion 22 in the non-interlocking direction between the case 4 and the guide portion 6.
【００２２】[0022]
【発明の効果】以上説明したように、本発明の印刷装置
は、ケースとガイド部を連動させる機構部を設けたの
で、記録媒体がガイド部において搬送ミスを生じた場
合、記録媒体を除去する際に使用者が容易にガイド部に
残った記録媒体を除去することができ、また、記録媒体
が破れて給紙機構部内に残ることはない。As described above, since the printing apparatus of the present invention is provided with the mechanism section for interlocking the case and the guide section, the recording medium is removed when the recording medium has a conveyance error in the guide section. At this time, the user can easily remove the recording medium left in the guide portion, and the recording medium is not broken and remains in the paper feed mechanism portion.
【図１】本発明の一実施例を示す印刷装置の構成図であ
る。FIG. 1 is a configuration diagram of a printing apparatus according to an embodiment of the present invention.
【図２】記録媒体が搬送されていない時の検知レバー及
びアームの位置を示す斜視図である。FIG. 2 is a perspective view showing positions of a detection lever and an arm when a recording medium is not being conveyed.
【図３】記録媒体が搬送されている時の検知レバー及び
アームの位置を示す斜視図である。FIG. 3 is a perspective view showing positions of a detection lever and an arm when a recording medium is being conveyed.
【図４】従来の印刷装置の構成図である。FIG. 4 is a configuration diagram of a conventional printing apparatus.
１ 印刷機構部 ２ 給紙機構部 ３ 記録媒体 ４ ケース ５ ローラ ６ ガイド部 １０ ケース溝 １１ ガイド溝 ２１ シャフト ２２ 係止部 ２３ 背板 ２４ 検知レバー ２５ アーム 1 Printing Mechanism Section 2 Paper Feed Mechanism Section 3 Recording Medium 4 Case 5 Roller 6 Guide Section 10 Case Groove 11 Guide Groove 21 Shaft 22 Locking Section 23 Back Plate 24 Detection Lever 25 Arm
Claims (2)
記記録媒体を積載するケースと、このケースに積載され
た前記記録媒体を剥離し前記印刷機構部へ送り出すため
のローラと、このローラで剥離された前記記録媒体を前
記印刷機構部へ誘導するためのガイド部とを有する給紙
機構部とから構成される印刷装置において、 前記ガイド部は、前記ケース近傍に配置されると共に前
記ガイド部上部に突出して設けられた突出部と、この突
出部に垂直に設けられたシャフトと、このシャフトの前
記突出部とは反対の端に回動自在に接合されると共に前
記記録媒体の未搬送時は前記ガイド部と係合し前記記録
媒体の搬送時は前記ケースと係合する係止部とを備えた
ことを特徴とする印刷装置。1. A printing mechanism section for printing on a recording medium, a case for stacking the recording medium, a roller for peeling the recording medium stacked in the case and sending it to the printing mechanism section, and a roller for this. In a printing apparatus including a paper feed mechanism unit having a guide unit for guiding the recording medium separated in step 1 to the printing mechanism unit, the guide unit is disposed near the case, and the guide is provided. A projection provided on the upper part of the section, a shaft provided perpendicularly to the projection, and an end of the shaft opposite to the projection, which is rotatably joined, and the recording medium not yet conveyed. A printing apparatus, comprising: a locking portion that engages with the guide portion at the time and engages with the case when the recording medium is conveyed.
と共に前記シャフトに沿って回動する背板と、この背板
の一端に設けられると共に前記ガイド部のガイド溝と係
合する検知レバーと、前記背板の他端に設けられると共
に前記ケースのケース溝に係合するアームとを備え、前
記背板、検知レバーおよびアームは一体成形されたこと
を特徴とする請求項１記載の印刷装置。2. The back plate which is in contact with the shaft and rotates along the shaft, and the detection lever which is provided at one end of the back plate and is engaged with the guide groove of the guide part. 2. The printing according to claim 1, further comprising: an arm provided at the other end of the back plate and engaging with a case groove of the case, wherein the back plate, the detection lever and the arm are integrally formed. apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6040261A JP2630248B2 (en) | 1994-03-11 | 1994-03-11 | Printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6040261A JP2630248B2 (en) | 1994-03-11 | 1994-03-11 | Printing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07251974A true JPH07251974A (en) | 1995-10-03 |
| JP2630248B2 JP2630248B2 (en) | 1997-07-16 |
Family
ID=12575731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6040261A Expired - Fee Related JP2630248B2 (en) | 1994-03-11 | 1994-03-11 | Printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2630248B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010083626A (en) * | 2008-09-30 | 2010-04-15 | Brother Ind Ltd | Image recording apparatus |
-
1994
- 1994-03-11 JP JP6040261A patent/JP2630248B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010083626A (en) * | 2008-09-30 | 2010-04-15 | Brother Ind Ltd | Image recording apparatus |
| US7920809B2 (en) | 2008-09-30 | 2011-04-05 | Brother Kogyo Kabushiki Kaisha | Sheet feeding device, and image recording apparatus with the sheet feeding device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2630248B2 (en) | 1997-07-16 |
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