JPS59214699A - Detector for disorder of collator - Google Patents
Detector for disorder of collatorInfo
- Publication number
- JPS59214699A JPS59214699A JP8988183A JP8988183A JPS59214699A JP S59214699 A JPS59214699 A JP S59214699A JP 8988183 A JP8988183 A JP 8988183A JP 8988183 A JP8988183 A JP 8988183A JP S59214699 A JPS59214699 A JP S59214699A
- Authority
- JP
- Japan
- Prior art keywords
- image sensor
- signature
- amount
- incident light
- light
- 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
Landscapes
- Amplifiers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
この発明は為丁合機の乱丁検出装置に関するものである
。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a misprint detection device for a collating machine.
従来、折丁または刷本を折丁テーブル上に積重ねて下方
より順次7枚ずつ引出して下方のコンベヤ上に繰出す複
数の引出し部と、該引出し部と連動して引出された折丁
または刷本を順次移動させて一冊の連続した頁本となる
ようにした丁合機においては1折丁または刷本を各引出
し部の折丁テーブル上に積み置く作業をする時に表裏の
積み違い或いは隣りの引出し部に置くべき折丁または刷
本を間違えて積み置くなどの人為的な作業ミスまたは裏
白と呼ばれる印刷ミス及び折り作業時の折り間違いなど
所謂乱丁が生じ易く、そのような場合には、当然不良率
ができることになり、しかもこれを気相かずに出荷する
ことも時々発生し、大きな信用問題に係る由々しい問題
を提起するものであった。Conventionally, a plurality of drawer sections stack the signatures or printed books on a signature table, pull out seven sheets one by one from below, and feed them onto a conveyor below, and a plurality of drawer sections that stack the signatures or printed books on a signature table and feed them out onto a conveyor below, and the folded sheets or printed books that are pulled out in conjunction with the drawer sections. In a collating machine that sequentially moves books to form one continuous page book, when stacking one fold or a printed book on the folding table of each drawer, there is a possibility that the front and back sides may be stacked incorrectly or So-called misprints are likely to occur due to human work errors such as stacking the wrong folds or printed books that should be placed in the adjacent drawers, printing errors called ura-white, and folding errors during folding operations.In such cases, This naturally led to a high defective rate, and it sometimes occurred that the products were shipped without being sold, which posed serious problems related to major trust issues.
この発明は上記に鑑みなされたもので、上述のような乱
丁が発生した場合に、それを直ちに確実に検出できて機
械を停止または警報を発することができるようにした以
下説明するような乱丁検出装置を提供することを目的と
したものである。This invention has been made in view of the above, and is capable of detecting irregular pages as described below, which can immediately and reliably detect the occurrence of irregular pages as described above, and stop the machine or issue an alarm. The purpose is to provide equipment.
次にこの発明の乱丁検出装置を図面実施例について詳説
する。先ず図面第1図において、2は析丁テーブル/上
に整然と積重ね載置された折丁で、回転軸jと同調して
回動する吸着腕7の吸盤7aによって最下段のものから
7枚ずつ下方へ導かれ下方の回転する繰出ドラムtのく
わえ爪乙によってくわえられて引出され下方のコンベヤ
(図示せず)上に繰出すようになった丁合機を構成、し
ている。なお3は折丁テーブル/の後ガイドである。Next, the misprinted page detection device of the present invention will be explained in detail with reference to the drawings. First, in Fig. 1 of the drawings, numeral 2 denotes folds stacked in an orderly manner on a table for analysis, and the suction cups 7a of the suction arm 7, which rotates in synchronization with the rotation axis j, pick up seven folds at a time, starting from the bottom row. It constitutes a collating machine which is guided downward, is gripped by the jaws of a rotating downward feeding drum t, is pulled out, and is fed onto a conveyor (not shown) below. Note that 3 is a rear guide of the signature table/.
さてこの発明では上記折丁テーブル/が透明または孔あ
き折丁テーブルに構成しである。即ち第を図に示すもの
のように透明板としてかつ該透明板に折丁2が直接線れ
ないよう複数条のガイド突条/aが表面に突設された折
丁テーブル/、第5IXJに示すもののように直接複数
条の細長ホール/bを穿設した折丁テーブル/または第
6図に示rもののように枠体/C上に複数本の受板/d
を夫々架設して複数の組長ボールを形成した折丁テーブ
ル/ Yxどが使用される。そして上記折丁テーブル/
の下方には、折丁2を該折丁テーブル/を通して下方よ
り照らすための光源ざ及び同下方任意の位置(他の折丁
と区別し易い部位)にイメージセンサ−9が夫々設けら
れている。なお上記イメージセンサ−9は、光量を電気
量に変換する素子(ビット)(光電変換素子)を第2図
に示すように一直線上に並設し、その前面にピント合わ
せレンズ//を配した構成で、該レンズ//によりピン
トを合わせて検出したい物、被検出部/2の像をTし出
せば、その結像の明暗により、各素子からその入光量に
比例した電圧信号を出方するようになっている。例えば
視野Hを30%に設定してsノ!素子(ビット)のイメ
ージセンサ−9を使用した、5/2ビツト
30’Xの間をOoj了Xの間隔でスライスして005
f間の明暗を電圧信号で各ビット毎に出力される。Now, in this invention, the signature table/is constructed as a transparent or perforated signature table. That is, as shown in the figure, the signature table is made of a transparent plate and has a plurality of guide protrusions /a protruding from the surface so that the signatures 2 cannot be directly lined up on the transparent plate, as shown in No. 5IXJ. A signature table with a plurality of elongated holes /b directly drilled therein, like a regular table, or a plurality of receiving plates /d on a frame /C, like the one shown in Figure 6.
A signature table/Yx is used in which a plurality of master balls are formed by respectively constructing a plurality of boss balls. And the signature table above/
A light source for illuminating the signature 2 from below through the signature table is provided below, and an image sensor 9 is provided at an arbitrary position below the signature 2 (a location where it can be easily distinguished from other signatures). . The above-mentioned image sensor 9 has elements (bits) (photoelectric conversion elements) that convert light quantity into electrical quantity arranged side by side in a straight line as shown in Fig. 2, and a focusing lens // placed in front of them. With the configuration, if the lens // focuses on the object to be detected, the image of the detected part /2, then depending on the brightness of the image, each element will output a voltage signal proportional to the amount of incident light. It is supposed to be done. For example, set the field of view H to 30% and sno! Using element (bit) image sensor-9, slice between 5/2 bits 30'X at intervals of 005
The brightness and darkness between f is output as a voltage signal for each bit.
また回転軸Sにはスリット板/弘(または凹凸板)が固
止され、これの回転により検出器/j(IJミツトスイ
ッチ、磁気スイッチ、光電スイッチ等)によって丁合機
のタイミング信号を取込み、折丁の停止中または折丁を
引出している時にイメージセンサ−7を動作させるよう
にしである。即ち上記イメージセンサーヲを丁合装置の
回転に同調動作させ折丁2の被検出部12の結像の明暗
により前記各素子からその入光量に比例した電圧信号を
制御部/3に出力する光電変換出方系を構成しである。In addition, a slit plate/Hiro (or uneven plate) is fixed to the rotating shaft S, and as this rotates, a timing signal of the collating machine is captured by a detector/j (IJ Mitswitch, magnetic switch, photoelectric switch, etc.). The image sensor 7 is operated while the signature is stopped or when the signature is being pulled out. That is, the image sensor is operated in synchronization with the rotation of the collating device, and a voltage signal proportional to the amount of incident light is output from each element to the control section 3 according to the brightness and darkness of the image of the detected portion 12 of the signature 2. The conversion system is constructed as follows.
制御部/3は上記入光量を良折丁の場合の人光最七比較
して乱丁時に信号を発し、制動機/ざを作動して機械を
停止させるか、またはブザ〒/乙を鳴らしたりランプ/
7を点灯せしめて警報を発するように構成しである。The control unit 3 compares the amount of incident light with the maximum amount of human light for good folds, and issues a signal when the pages are out of order, and activates the brake to stop the machine or sounds the buzzer. lamp/
7 is turned on to issue an alarm.
また図面第3図において矢印イは時間、矢印口は電圧で
、a、(zは被制御部/2における走査線で、またPは
イメージセンサ−素子10群における人光部、Sは同上
の素子口個分非入光部である。In addition, in FIG. 3, arrow A indicates time, arrow opening indicates voltage, a, (z indicates the scanning line in the controlled section/2, P indicates the human light section in the group of 10 image sensor elements, and S indicates the same as above). This is a non-light entrance part for each element mouth.
さらにまたスリット板/lの形状によりまたイメージセ
ンサ−9の取付形式によって走査線aを種々の位置に走
らすことができるものである。例えば第7図実施例の場
合には、折丁2の移動方向と直角に走査線aを形成する
ようにイメージセンサータを設置して折丁2の数個所に
て検出する場合を示し、また第g図実施例の場合には、
折丁2の中の他の折丁2と区別し易い部分ページまたは
見出し絵の部分などに集中して走査線aを小さい間隔で
走査させる場合を示し、さらに第9図実施例の場合には
、折丁2の移動方向と平行に走査線aを形成するように
イメージセンサ−10を設置して折丁2の数個所で検出
する場合を示している。Furthermore, depending on the shape of the slit plate /l and the mounting type of the image sensor 9, the scanning line a can be run to various positions. For example, in the case of the embodiment shown in FIG. 7, the image sensor sensor is installed so as to form a scanning line a perpendicular to the direction of movement of the signature 2, and detection is performed at several locations on the signature 2. In the case of the embodiment shown in Fig. g,
A case is shown in which the scanning line a is scanned at small intervals concentrating on a partial page or a heading picture part that is easily distinguishable from other signatures 2 in a signature 2. Furthermore, in the case of the embodiment in FIG. , a case is shown in which the image sensor 10 is installed so as to form a scanning line a parallel to the moving direction of the signature 2, and the image sensor 10 is detected at several locations on the signature 2.
なお上述した図面実施例ではイメージセンサ−9を使用
した場合について説明したが、該イメージセンサ−9の
代りに図面第10図実施例のように胃カメラなどに使用
されているグラスファイバー管/qによる光学センサー
20を使用しても同じことができる。そしてこのグラス
ファイバーの場合は明暗をそのま\写し出すので、後処
理はイメージセンサ−と同じであるが、機械によっては
限られた狭隘な場所しかない場合においてこのグラスフ
ァイバー管などが有利である。たたし現在はまだ高価で
実用向きでないが、近い将来時期には安価なものが提供
できると思われる。In addition, in the above-mentioned drawing embodiment, the case where the image sensor 9 is used has been explained, but instead of the image sensor 9, a glass fiber tube /q used in a gastrocamera etc. The same thing can be done using an optical sensor 20 according to the invention. In the case of glass fiber, the brightness and darkness are reflected as they are, so post-processing is the same as with an image sensor, but depending on the machine, glass fiber tubes are advantageous when there is only a limited space. Although it is currently too expensive and not suitable for practical use, it is thought that a cheaper version will be available in the near future.
次にこの装置の作用状態を説明すると、丁合機が稼動し
ている際、回転軸5のスリット板/lの回転によって検
出器15が丁合機のタイミング信号を制御部/3に送り
、折丁2が停止または引出されている時にイメージセン
サ−9が作動され、ピントを合わせた部分の状態を各走
査線毎に各ビットの入光個数及び非入光個数を集計し、
良折丁の場合の入光個数及び非入光個数と比較し、予め
設定されたバラツキの範囲内であれば良木と判別され、
また該設定バラつきの範囲を越えている場合には直ちに
制動機/ざによって機械を停止させるかまたはブザー/
乙、ランプ/7によって警報を発するものである。Next, to explain the operating state of this device, when the collating machine is operating, the detector 15 sends a timing signal of the collating machine to the control unit /3 by the rotation of the slit plate /l of the rotating shaft 5. When the signature 2 is stopped or pulled out, the image sensor 9 is activated, and the state of the focused portion is calculated by counting the number of light incident and non-light incident bits of each bit for each scanning line.
Compare the number of light-entering pieces and the number of non-light-entering pieces in the case of a good fold, and if it is within a preset variation range, it is determined to be a good wood.
In addition, if the setting variation exceeds the range, immediately stop the machine with a brake or a buzzer.
Second, the lamp/7 is used to issue an alarm.
この発明装置は、叙上のように構成した。から、折丁テ
ーブル上への積違いミス、印刷ミス或いは折違いなどに
よる乱丁が発生した場合、それを速やかに検出できて直
ちに機械を停止またはブザー。This invention device was constructed as described above. If there is a misprint on the folding table, printing error, or misfolding, it can be detected immediately and the machine can be immediately stopped or the buzzer can be activated.
ランプなどによって警報を発することができ、丁合機作
業における不良を是正して丁合機の機能を著しく改善で
きる優れた効果がある。また特にこの発明では、光量を
電気量に変換する光電素子でなるイメージセンサ−を使
用し、該イメージセンサ−を丁合装置の回転に同調動作
させ折丁の被検出部の結像の明暗により上記各素子から
その入光量に比例した電圧信号を制御部に出力させ、上
記入光量を良折丁の場合の入光量と比較して乱丁を検出
する検出装置であるから、イメージセンサ−の光電変換
出力信号に対応して速やかに応動するきわめて感度、精
度の高い乱丁検出を確実かつ安定的に行える著大な効果
がある。A warning can be issued by means of a lamp, etc., and it has an excellent effect of correcting defects in the work of the collating machine and significantly improving the function of the collating machine. In particular, this invention uses an image sensor made of a photoelectric element that converts the amount of light into an amount of electricity, and operates the image sensor in synchronization with the rotation of the collating device to determine the brightness and darkness of the image of the detected part of the signature. The detection device outputs a voltage signal proportional to the amount of incident light from each of the above elements to the control section, and compares the amount of incident light with the amount of incident light for a well-folded page to detect irregular pages. This has the great effect of reliably and stably detecting irregular pages with extremely high sensitivity and precision, which responds quickly in response to the conversion output signal.
図面はこの発明装置の実施例を示すもので、第1図は装
置概要を示した正面図、第2図はイメージセンサ−の概
要説明図、第3図はイメージセンサ−素子の走査入光状
態を示した説明図、第t〜乙図は折丁テーブルの各実施
例の斜視図、第7〜7図は夫々スリット板の形状及びイ
メージセンサ−の取付形式に応じた走査線の状態を示し
た各実施例の説明図、第70図は別の実施例装置の概要
正面図である。
/、、折丁テーブル、/a0.ガイド突条、/b・・ホ
イール、/c・・枠体 、/d、、受板、2゜、折丁、
3.、後ガイド、t、7繰出ドラム、541回転軸、乙
0、くわえ爪、71、吸着腕、7a・・吸盤、ざ、・光
源、ワ0、イメージセンサ−110・・イメージセンサ
−素子、//、、レンズ、/2・・被検出部、13.、
制御部、l弘、、スリット板、/S□、検出器、/乙6
.ブザー、/7ラン′フ。/ざ、・制動機、/q0、グ
ラスファイバー管、20.・光学センサー、P・、入光
部、S・・素子口個分非入光部、a、・走査線、H4、
視野、
特許出願人 小 林 廣The drawings show an embodiment of the device according to the invention. FIG. 1 is a front view showing an outline of the device, FIG. 2 is a schematic explanatory diagram of the image sensor, and FIG. 3 is a scanning light incident state of the image sensor element. Figures t to O are perspective views of each embodiment of the signature table, and Figures 7 to 7 show the state of the scanning line depending on the shape of the slit plate and the mounting format of the image sensor, respectively. FIG. 70 is a schematic front view of another embodiment device. /,, signature table, /a0. Guide protrusion, /b...wheel, /c...frame, /d,, receiving plate, 2゜, signature,
3. , rear guide, t, 7 feeding drum, 541 rotating shaft, Otsu 0, gripping claw, 71, suction arm, 7a... suction cup, za... light source, wa 0, image sensor-110... image sensor element, / /, lens, /2...detected part, 13. ,
Control unit, Hiro, slit plate, /S□, detector, /Otsu6
.. Buzzer, /7 run'f. /za,・Brake, /q0, glass fiber tube, 20.・Optical sensor, P・・Light entrance part, S・・Element mouth individual light entrance part, a・・Scanning line, H4,
Vision, patent applicant Hiroshi Kobayashi
Claims (1)
光源と、同光電変換素子を直線上に並設してその上方に
ピント合わせレンズを備えたイメージセンサーと、該イ
メージセンサ−を丁合装置の回転に同調動作させ折丁の
被検出部の結像の明暗により上記各素子からその入光量
に比例した電圧信号を制御部に出力する光電変換出力系
と、上記入光量を良折丁の場合の入光量と比較して乱丁
時に信号を発する制御部とからなり、乱丁検出時に機械
が停止または警報を発するようにしたことを特徴とする
丁合機の乱丁検出装置。A light source provided below the transparent or perforated signature table of the collation device, an image sensor having photoelectric conversion elements arranged in parallel on a straight line and a focusing lens above the light source, and the image sensor are collated. A photoelectric conversion output system that operates in synchronization with the rotation of the device and outputs a voltage signal proportional to the amount of incident light from each of the above elements to the control unit based on the brightness and darkness of the image formed on the detected part of the signature; What is claimed is: 1. A misprint detection device for a collating machine, comprising a control section that compares the amount of incident light with the amount of incident light and issues a signal when misalignment occurs, and the machine is configured to stop or issue an alarm when misalignment is detected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8988183A JPS59214699A (en) | 1983-05-19 | 1983-05-19 | Detector for disorder of collator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8988183A JPS59214699A (en) | 1983-05-19 | 1983-05-19 | Detector for disorder of collator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59214699A true JPS59214699A (en) | 1984-12-04 |
Family
ID=13983105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8988183A Pending JPS59214699A (en) | 1983-05-19 | 1983-05-19 | Detector for disorder of collator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59214699A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62259893A (en) * | 1986-04-30 | 1987-11-12 | 凸版印刷株式会社 | Defector for page missing and erratic pagination of bookbinding collator |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5160587A (en) * | 1974-11-22 | 1976-05-26 | Toppan Printing Co Ltd | Insatsubutsuno kensasochi |
JPS5422236A (en) * | 1977-07-18 | 1979-02-20 | Nippon Regulator Kk | Device of preventing incorrect collating of folded whole space |
-
1983
- 1983-05-19 JP JP8988183A patent/JPS59214699A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5160587A (en) * | 1974-11-22 | 1976-05-26 | Toppan Printing Co Ltd | Insatsubutsuno kensasochi |
JPS5422236A (en) * | 1977-07-18 | 1979-02-20 | Nippon Regulator Kk | Device of preventing incorrect collating of folded whole space |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62259893A (en) * | 1986-04-30 | 1987-11-12 | 凸版印刷株式会社 | Defector for page missing and erratic pagination of bookbinding collator |
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