JP2000118798A - Side gauge device of sheet printer - Google Patents

Side gauge device of sheet printer

Info

Publication number
JP2000118798A
JP2000118798A JP10298975A JP29897598A JP2000118798A JP 2000118798 A JP2000118798 A JP 2000118798A JP 10298975 A JP10298975 A JP 10298975A JP 29897598 A JP29897598 A JP 29897598A JP 2000118798 A JP2000118798 A JP 2000118798A
Authority
JP
Japan
Prior art keywords
sheet
roller
rollers
horizontal
printing
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
JP10298975A
Other languages
Japanese (ja)
Other versions
JP3758864B2 (en
Inventor
Tatsuya Koga
達也 甲賀
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP29897598A priority Critical patent/JP3758864B2/en
Publication of JP2000118798A publication Critical patent/JP2000118798A/en
Application granted granted Critical
Publication of JP3758864B2 publication Critical patent/JP3758864B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Registering Or Overturning Sheets (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a side gauge device of a sheet printer capable of reducing the deformation when a sheet positioning in the cross direction hits a side gauge, increasing registering accuracy in printing, the improving quality of printing. SOLUTION: In a side gauge device 1 of a sheet printer which determines a position of a side fringe of a sheet 2 when the sheet is inserted and determines register in the cross direction in printing, a pair of upper and lower inner rollers 9, 10 and outer rollers 11, 12 are arranged at an interval along the cross direction of the sheet 2, respectively. The inner rollers 9, 10 are driven at a higher rotation speed than that of the outer rollers 11, 12, the sheet 2 is pulled in by the inner rollers 9, 10, and the pulled in sheet 2 is brought into contact with a side gauge 7 slowly by the outer rollers 11, 12.

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、印刷の横方向(左
右方向)の見当を決める枚葉印刷機の横針装置(横方向
位置決め装置)に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a horizontal needle device (horizontal positioning device) of a sheet-fed printing press for determining a register in a horizontal direction (lateral direction) of printing.

【0002】[0002]

【従来の技術】図3は、従来の枚葉印刷機における横針
装置の構成及び機能を示す説明図である。一般的な枚葉
印刷機は、給紙装置、多色印刷を施す複数組の印刷装
置、排紙装置及び該排紙装置に設けたシート積重装置等
によって構成されている。このような枚葉印刷機におい
て、給紙装置のセパレータから1枚ずつ分離させて送り
出されたシート(枚葉紙)は、次工程の印刷装置を経由
する途上で所定の印刷が施され、続いて最終工程のシー
ト積重装置の排紙テーブル上に積重された後、所定枚数
の束として外部へ搬出されることになる。
2. Description of the Related Art FIG. 3 is an explanatory view showing the structure and functions of a horizontal needle device in a conventional sheet-fed printing press. A general sheet-fed printing press includes a sheet feeding device, a plurality of sets of printing devices for performing multicolor printing, a sheet discharging device, a sheet stacking device provided in the sheet discharging device, and the like. In such a sheet-fed printing press, sheets (sheets) sent one by one from the separator of the sheet feeding device are subjected to predetermined printing on the way to the next process of the printing device. After being stacked on the sheet discharge table of the sheet stacking device in the final step, the sheet is conveyed outside as a predetermined number of bundles.

【0003】ところで、従来の給紙装置の下流側には、
図3に示す如く、シートの横方向の位置決めを行う横針
装置51が設備されている。この横針装置51は、給紙
装置から図外の第1印刷装置へシート52を移送するフ
ィーダボード53上に設けられ、図示しない下流端の前
当てよりも上流位置で、走行するシート52の横方向
(左右方向)の一端側、すなわち駆動側あるいは操作側
に配設されている。その構造について説明すると、上記
横針装置51は、フィーダボード53上のシート52の
片側端部(横縁)が当接する横当て54と、シート52
を案内する揺動可能なガイド部材55と、シート52を
横当て54側へ引き寄せる上下一対のコロ56,57と
を備えている。ガイド部材55の基端部は、枢支ピン5
8を介して図示しないフレームなどに回動自在に取付け
られ、その先端上部には上部コロ56が回転自在に取付
けられており、ガイド部材55は、上部コロ56とフィ
ーダボード53との間へのシート52の出入りにより、
上下方向へ移動するようになっている。下部コロ57
は、シート52を挟持すべく上部コロ56と対向して配
置される駆動ローラであり、反時計方向へ回転自在に設
けられている。
By the way, on the downstream side of the conventional paper feeder,
As shown in FIG. 3, a horizontal needle device 51 for positioning the sheet in the horizontal direction is provided. The horizontal needle device 51 is provided on a feeder board 53 that transports the sheet 52 from a sheet feeding device to a first printing device (not shown). It is arranged on one end side in the lateral direction (left-right direction), that is, on the drive side or the operation side. Describing the structure, the horizontal needle device 51 includes a lateral contact 54 with which one end (lateral edge) of the sheet 52 on the feeder board 53 contacts,
And a pair of upper and lower rollers 56 and 57 for pulling the sheet 52 toward the lateral support 54 side. The base end of the guide member 55 is
8, an upper roller 56 is rotatably mounted on the upper end of the frame, and a guide member 55 is provided between the upper roller 56 and the feeder board 53. By entering and exiting the seat 52,
It moves up and down. Lower roller 57
Is a drive roller disposed to face the upper roller 56 to hold the sheet 52, and is provided rotatably in a counterclockwise direction.

【0004】このような構造の横針装置51において、
フィーダボード53上のシート52が搬送され、下流端
の前当て(図示せず)に当接して停止すると、同シート
52は、ガイド部材55により導かれて上下コロ56,
57間に挟持された状態となる。そして、上下コロ5
6,57がシート52を駆動側あるいは操作側へ引き寄
せてその片側端部を横当て54に当てると、シート52
は、横針装置51により左右方向の位置が揃えられ、印
刷の横方向の見当が決められることになる。
In the horizontal needle device 51 having such a structure,
When the sheet 52 on the feeder board 53 is conveyed and abuts against a front end (not shown) at the downstream end and stops, the sheet 52 is guided by the guide member 55 and the upper and lower rollers 56,
57. And the upper and lower rollers 5
6, 57 pulls the sheet 52 to the drive side or the operation side and hits one end of the sheet 52 to the side support 54, the sheet 52
The horizontal stitching device 51 aligns the positions in the left-right direction, and determines the registration in the horizontal direction of printing.

【0005】[0005]

【発明が解決しようとする課題】しかしながら、従来の
横針装置51が引き寄せる前の状態にあるシート52の
位置は、必ずしも一定ではなく、バラツキがあるため、
上下コロ56,57を横当て54からある程度離れて配
置する必要がある一方、シート52が横当て54から少
々離れていても、限られた時間の中で、同シート52を
横当て54まで確実に引き寄せができるようにする必要
がある。それには、ある程度速い速度でシート52を引
き寄せる必要がある。ところが、上下コロ56,57の
回転速度が高速になると、引き寄せられるシート52の
横縁は速い速度で横当て54に当たるので、その際にシ
ート52に変形が生じることになる。したがって、印刷
の見当精度が悪化し、印刷品質の低下を招くという不具
合があった。
However, the position of the sheet 52 in a state before the conventional horizontal needle device 51 is pulled is not always constant and varies.
While the upper and lower rollers 56 and 57 need to be arranged at a certain distance from the side support 54, even if the sheet 52 is slightly away from the side support 54, the sheet 52 can be securely moved to the side support 54 within a limited time. We need to be able to pull in. To do so, it is necessary to pull the sheet 52 at a somewhat high speed. However, when the rotation speed of the upper and lower rollers 56 and 57 is increased, the lateral edge of the sheet 52 to be drawn hits the horizontal contact 54 at a high speed, and the sheet 52 is deformed at that time. Therefore, there is a problem that the registration accuracy of printing is deteriorated and the printing quality is lowered.

【0006】本発明はこのような実状に鑑みてなされた
ものであって、その目的は、横方向の位置決めを行うシ
ートが横当てに当たる際の変形を少なくし、印刷の見当
精度を高めて、印刷品質の向上を図ることが可能な枚葉
印刷機の横針装置を提供することにある。
SUMMARY OF THE INVENTION The present invention has been made in view of such circumstances, and has as its object to reduce the deformation of a sheet to be positioned in a horizontal direction when the sheet hits a horizontal contact, to improve the registration accuracy of printing, An object of the present invention is to provide a horizontal needle device of a sheet-fed printing press capable of improving print quality.

【0007】[0007]

【課題を解決するための手段】上記従来技術の有する課
題を解決するために、本発明においては、紙差しに際し
て枚葉紙の横縁の位置を定め、印刷の横方向の見当を決
める枚葉印刷機の横針装置において、前記枚葉紙の横方
向に沿って上下一対の内側コロ及び外側コロを間隔を開
けてそれぞれ配設すると共に、前記内側コロを前記外側
コロよりも速い回転速度で駆動させ、前記内側コロにて
前記枚葉紙を引き、この引き込まれた枚葉紙を前記外側
コロにてゆっくりと横当てに当接させるように構成して
いる。
In order to solve the above-mentioned problems of the prior art, according to the present invention, a position of a lateral edge of a sheet at the time of inserting a sheet is determined to determine a lateral registration of printing. In a horizontal needle device of a printing press, a pair of upper and lower inner rollers and outer rollers are arranged at intervals along the lateral direction of the sheet, and the inner rollers are rotated at a higher rotation speed than the outer rollers. When driven, the sheet is pulled by the inner roller, and the drawn sheet is slowly abutted against the outer roller by the side roller.

【0008】[0008]

【発明の実施の形態】以下、本発明を図示の実施の形態
に基づいて詳細に説明する。ここで、図1は本発明の実
施の形態に係る枚葉印刷機の横針装置を示す平面図、図
2は図1のA−A線矢視図である。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail based on illustrated embodiments. Here, FIG. 1 is a plan view showing a horizontal needle device of a sheet-fed printing press according to an embodiment of the present invention, and FIG. 2 is a view taken along line AA of FIG.

【0009】本発明の実施の形態に係る横針装置1は、
図1及び図2に示す如く、枚葉印刷機の給紙装置の下流
側に設備されている。この給紙装置の上流側には、シー
ト(枚葉紙)2を1枚ずつ分離させて下流側へ送り出す
セパレータ3と、該セパレータ3から送り出されたシー
ト2を図示しない咬えコロと相まってフィーダボード4
上へ移載するフィーディングローラ5が設けられてい
る。また、フィーダボード4の下流端には、送り込まれ
たシート2の停止位置を規定する複数個の前当て6がシ
ート幅方向に間隔を開けて配設されており、これら前当
て6は、図示しない次工程の印刷装置入口部に配置させ
た第1中間胴の爪へ受け渡すよう機能している。
A horizontal needle device 1 according to an embodiment of the present invention comprises:
As shown in FIG. 1 and FIG. 2, it is installed downstream of the sheet feeding device of the sheet-fed printing press. On the upstream side of the sheet feeder, a separator 3 that separates sheets (sheets) 2 one by one and sends out the sheet to the downstream side, and a feeder coupled with a biting roller (not shown) that feeds the sheet 2 sent out from the separator 3 Board 4
A feeding roller 5 to be transferred upward is provided. At the downstream end of the feeder board 4, a plurality of front pads 6 for defining the stop position of the fed sheet 2 are arranged at intervals in the sheet width direction. It functions to transfer the paper to the pawls of the first intermediate cylinder arranged at the entrance of the printing apparatus in the next process.

【0010】また、本実施形態の横針装置1は、紙差し
に際してシート2の横縁の位置を定め、印刷の横方向の
見当を決める機能を有し、前当て6よりも上流側位置の
フィーダボード4上で、シート2の横方向(左右方向)
の一端側である駆動側あるいは操作側(本実施形態で
は、シート2の進行方向左側)に配設されている。上記
横針装置1は、フィーダボード4上のシート2の片側端
部(横縁)が当接するブロック状の横当て7と、内側の
先端側にシート2を案内するガイド片8が取付けられた
上下アーム14,15と、シート2を横当て7側へ引き
寄せる上下一対の内側コロ9,10及び外側コロ11,
12とをそれぞれ備えており、内側コロ9,10と外側
コロ11,12とは、それぞれ異なる速度で回転駆動す
るように構成されている。
Further, the horizontal needle device 1 of the present embodiment has a function of determining the position of the horizontal edge of the sheet 2 at the time of inserting a sheet and determining the register in the horizontal direction of printing. On the feeder board 4, the horizontal direction (left-right direction) of the sheet 2
Is disposed on the drive side or the operation side (in this embodiment, the left side in the traveling direction of the seat 2), which is one end side. The horizontal needle device 1 is provided with a block-shaped lateral support 7 with which one end (horizontal edge) of the sheet 2 on the feeder board 4 abuts, and a guide piece 8 for guiding the sheet 2 on the inner front end side. Upper and lower arms 14, 15 and a pair of upper and lower inner rollers 9, 10 and outer rollers 11, which pull the sheet 2 toward the side support 7 side.
12, and the inner rollers 9, 10 and the outer rollers 11, 12 are configured to be rotationally driven at different speeds.

【0011】ガイド片8は、横当て7と反対側へ延びて
おり、このガイド片8の先端部は、シート2を横当て7
側へ円滑に導くために斜め上方へ向かって折曲げられて
いる。また、上下アーム14,15は、外側の基端が揺
動可能に枢支された状態で水平配置され、各アーム1
4,15の先端には、上部内側コロ9と上部外側コロ1
1とがシート2の横方向に沿って所定の間隔を開けなが
ら回転自在に設けられている。しかも、これら上下アー
ム14,15は、上部内側コロ9及び上部外側コロ11
と、フィーダボード4との間へのシート2の出入りによ
り、基端を中心にして上下方向(図2中の矢印B方向)
へ揺動するように構成されている。一方、下部内側コロ
10及び下部外側コロ12は、シート2を挟持すべく上
部内側コロ9及び上部外側コロ11と対向してそれぞれ
配置される駆動ローラであり、反時計方向(図2中の矢
印C方向)へ回転自在に設けられている。しかも、下部
内側コロ10は速度vで回転駆動し、下部外側コロ12
は下部内側コロ10の回転速度vよりも遅い速度v0
回転駆動するように設定されされている(言い換えれ
ば、下部内側コロ10を下部外側コロ12よりも速い速
度で回転駆動させる。v>v0 )。したがって、シート
2は、内側コロ9,10により速い速度vで引かれ、外
側コロ11,12により遅い速度v0 でゆっくりと横当
て7に押し当てられるようになっている。
The guide piece 8 extends to the side opposite to the lateral support 7, and the leading end of the guide piece 8
It is bent obliquely upward to guide it smoothly to the side. The upper and lower arms 14 and 15 are horizontally arranged in a state where the outer base ends are pivotally supported so as to be swingable.
At the tips of 4 and 15, upper inner roller 9 and upper outer roller 1
1 are provided rotatably while leaving a predetermined interval in the lateral direction of the sheet 2. Moreover, the upper and lower arms 14 and 15 are connected to the upper inner roller 9 and the upper outer roller 11.
And the sheet 2 entering and exiting from the feeder board 4, the vertical direction about the base end (the direction of arrow B in FIG. 2).
Is configured to swing. On the other hand, the lower inner roller 10 and the lower outer roller 12 are drive rollers disposed to face the upper inner roller 9 and the upper outer roller 11, respectively, so as to sandwich the sheet 2, and are counterclockwise (arrows in FIG. 2). (C direction). Moreover, the lower inner roller 10 is driven to rotate at the speed v, and the lower outer roller 12 is rotated.
Is set to be driven to rotate at a speed v 0 lower than the rotation speed v of the lower inner roller 10 (in other words, the lower inner roller 10 is driven to rotate at a higher speed than the lower outer roller 12. v> v 0 ). Therefore, the sheet 2 is pulled by the inner rollers 9 and 10 at a higher speed v, and is slowly pressed by the outer rollers 11 and 12 against the horizontal contact 7 at a lower speed v 0 .

【0012】また、上記横針装置1には、シート2が外
側コロ11,12に到達した時点を検知するセンサ13
が設けられており、このセンサ13により検知された信
号は図示しない制御装置に送られ、内側コロ9,10を
制御するようになっている。すなわち、内側コロ9,1
0は、上記センサ13からの検知信号に基づいてシート
2を離すように構成されており、外側コロ11,12に
よるシート2の引き込みが円滑に行えるにしている。
The horizontal needle device 1 has a sensor 13 for detecting when the sheet 2 reaches the outer rollers 11 and 12.
The signal detected by the sensor 13 is sent to a control device (not shown) to control the inner rollers 9 and 10. That is, the inner rollers 9.1
Numeral 0 is configured to release the sheet 2 based on a detection signal from the sensor 13 so that the outer rollers 11 and 12 can smoothly pull in the sheet 2.

【0013】本発明の実施の形態に係る横針装置1にお
いては、フィーディングローラ5などによりシート2が
1枚ずつフィーダボード4上に搬送され、前当て6に当
接して停止した状態になると、同シート2は、速い速度
vで内側コロ9,10により横方向へ引き寄せられる。
続いて、この引き込まれたシート2は、遅い速度v0
外側コロ11,12により引かれて、その横縁がゆっく
りと横当て7に当接される。したがって、シート2の左
右方向の位置が揃えられ、印刷の横方向の見当が決めら
れることになる。
In the horizontal needle device 1 according to the embodiment of the present invention, when the sheets 2 are transported one by one onto the feeder board 4 one by one by the feeding roller 5 or the like, the sheet 2 comes into contact with the front pad 6 and stops. The sheet 2 is drawn in the lateral direction by the inner rollers 9 and 10 at a high speed v.
Subsequently, the pulled-in sheet 2 is pulled by the outer rollers 11 and 12 at a low speed v 0 , and the lateral edge thereof is slowly brought into contact with the lateral support 7. Therefore, the positions of the sheets 2 in the left-right direction are aligned, and the registration in the horizontal direction of printing is determined.

【0014】このように、本実施の形態に係る横針装置
1では、内側コロ9,10によりシート2を迅速に引き
寄せ、かつ外側コロ11,12によりシート2の横縁
(片側端部)をゆっくりと横当て7に当接させて横方向
の見当を決めているため、限られた時間の中でシート2
の横縁を横当て7まで確実に引き寄せて位置決めできる
と共に、横当て7に当たった際のシート2の変形を少な
くでき、見当精度が良くなる。しかも、内側コロ9,1
0の外側には、所定の間隔を置いて外側コロ11,12
を配設しているため、外側コロ11,12を従来よりも
横当て7の近くに配置することが可能となり、横当て7
に押し当てた際のシート2の変形量を抑制できる。
As described above, in the horizontal needle device 1 according to the present embodiment, the sheet 2 is quickly drawn by the inner rollers 9 and 10, and the lateral edge (one side end) of the sheet 2 is drawn by the outer rollers 11 and 12. Since the register in the horizontal direction is determined by slowly contacting the side support 7, the seat 2 is limited in a limited time.
Of the sheet 2 can be surely drawn to the lateral support 7 and positioned, and the deformation of the sheet 2 when it hits the lateral support 7 can be reduced, so that the registration accuracy can be improved. Moreover, the inner rollers 9.1
0, the outer rollers 11, 12 are spaced apart from each other by a predetermined distance.
Is arranged, the outer rollers 11, 12 can be arranged closer to the side support 7 than before, and
The amount of deformation of the sheet 2 when pressed against the sheet 2 can be suppressed.

【0015】以上、本発明の実施の形態につき述べた
が、本発明は既述の実施の形態に限定されるものではな
く、本発明の要旨を逸脱しない範囲内において種々の変
形及び変更を加え得るものである。例えば、既述の実施
の形態では、横針装置1をシート2の進行方向左側に配
設しているが、適用機種などによってシート2の進行方
向右側に配設することも可能である。
Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications and changes may be made without departing from the spirit of the present invention. What you get. For example, in the above-described embodiment, the horizontal needle device 1 is disposed on the left side in the traveling direction of the sheet 2; however, it may be disposed on the right side in the traveling direction of the sheet 2 depending on the applicable model.

【0016】[0016]

【発明の効果】上述の如く、本発明に係る枚葉印刷機の
横針装置は、紙差しに際して枚葉紙の横縁の位置を定
め、印刷の横方向の見当を決めるものであって、前記枚
葉紙の横方向に沿って上下一対の内側コロ及び外側コロ
を間隔を開けてそれぞれ配設すると共に、前記内側コロ
を前記外側コロよりも速い回転速度で駆動させ、前記内
側コロにて前記枚葉紙を引き、この引き込まれた枚葉紙
を前記外側コロにてゆっくりと横当てに当接させるよう
に構成しているので、搬送するシートの横方向の位置決
めを行う場合に、シートの横縁が横当てに当たる際の変
形量を抑えることができ、これにより印刷の見当精度が
良くなり、印刷品質の向上を図ることができる。
As described above, the horizontal needle device of the sheet-fed printing press according to the present invention determines the position of the horizontal edge of the sheet at the time of paper insertion, and determines the lateral registration of printing. A pair of upper and lower inner rollers and outer rollers are disposed at intervals along the lateral direction of the sheet, and the inner rollers are driven at a higher rotation speed than the outer rollers. Since the sheet is pulled and the drawn sheet is slowly abutted against the outer roller by the outer roller, the sheet to be conveyed is positioned in the horizontal direction. , The amount of deformation when the horizontal edge hits the horizontal contact can be suppressed, whereby the registration accuracy of printing can be improved and the printing quality can be improved.

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

【図1】本発明の実施の形態に係る枚葉印刷機の横針装
置を示す平面図である。
FIG. 1 is a plan view showing a horizontal needle device of a sheet-fed printing press according to an embodiment of the present invention.

【図2】図1におけるA−A線矢視図である。FIG. 2 is a view taken along line AA in FIG.

【図3】従来の枚葉印刷機の横針装置を示す一部正面図
である。
FIG. 3 is a partial front view showing a horizontal needle device of a conventional sheet-fed printing press.

【符号の説明】[Explanation of symbols]

1 横針装置 2 シート(枚葉紙) 3 セパレータ 4 フィーダボード 5 フィーディングローラ 6 前当て 7 横当て 8 ガイド部材 9,10 内側コロ 11,12 外側コロ 13 センサ 14,15 アーム DESCRIPTION OF SYMBOLS 1 Horizontal needle device 2 Sheet (sheet paper) 3 Separator 4 Feeder board 5 Feeding roller 6 Front contact 7 Side contact 8 Guide member 9,10 Inner roller 11,12 Outer roller 13 Sensor 14,15 Arm

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 紙差しに際して枚葉紙の横縁の位置を定
め、印刷の横方向の見当を決める枚葉印刷機の横針装置
において、前記枚葉紙の横方向に沿って上下一対の内側
コロ及び外側コロを間隔を開けてそれぞれ配設すると共
に、前記内側コロを前記外側コロよりも速い回転速度で
駆動させ、前記内側コロにて前記枚葉紙を引き、この引
き込まれた枚葉紙を前記外側コロにてゆっくりと横当て
に当接させるように構成したことを特徴とする枚葉印刷
機の横針装置。
1. A horizontal needle device of a sheet-fed printing press for determining a position of a lateral edge of a sheet at the time of inserting a sheet and determining a lateral register of printing, and a pair of upper and lower sides along the lateral direction of the sheet. The inner roller and the outer roller are arranged at intervals, respectively, and the inner roller is driven at a higher rotation speed than the outer roller, and the sheet is pulled by the inner roller. A horizontal needle device for a sheet-fed printing press, wherein paper is slowly abutted against the outer roller by the lateral roller.
【請求項2】 前記枚葉紙が前記外側コロに達した時点
を検知するセンサを設け、該センサからの検知信号に基
づいて前記内側コロが枚葉紙を離すように構成したこと
を特徴とする請求項1に記載の枚葉印刷機の横針装置。
2. A sensor for detecting when the sheet reaches the outer roller, wherein the inner roller separates the sheet based on a detection signal from the sensor. The horizontal needle device of a sheet-fed printing press according to claim 1.
JP29897598A 1998-10-21 1998-10-21 Horizontal needle device for sheet-fed printing press Expired - Fee Related JP3758864B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29897598A JP3758864B2 (en) 1998-10-21 1998-10-21 Horizontal needle device for sheet-fed printing press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29897598A JP3758864B2 (en) 1998-10-21 1998-10-21 Horizontal needle device for sheet-fed printing press

Publications (2)

Publication Number Publication Date
JP2000118798A true JP2000118798A (en) 2000-04-25
JP3758864B2 JP3758864B2 (en) 2006-03-22

Family

ID=17866620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29897598A Expired - Fee Related JP3758864B2 (en) 1998-10-21 1998-10-21 Horizontal needle device for sheet-fed printing press

Country Status (1)

Country Link
JP (1) JP3758864B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007069352A (en) * 2005-09-02 2007-03-22 Tohoku Ricoh Co Ltd Printing equipment
CN104828620A (en) * 2015-03-17 2015-08-12 北京印刷学院 Paper mounting machine backing paper side paper aligning device
CN118596700A (en) * 2024-08-08 2024-09-06 新乡市新机创新机械有限公司 Side gauge device and method for switchable double suction structure of printing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007069352A (en) * 2005-09-02 2007-03-22 Tohoku Ricoh Co Ltd Printing equipment
CN104828620A (en) * 2015-03-17 2015-08-12 北京印刷学院 Paper mounting machine backing paper side paper aligning device
CN118596700A (en) * 2024-08-08 2024-09-06 新乡市新机创新机械有限公司 Side gauge device and method for switchable double suction structure of printing machine

Also Published As

Publication number Publication date
JP3758864B2 (en) 2006-03-22

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