JPH0447623B2 - - Google Patents
Info
- Publication number
- JPH0447623B2 JPH0447623B2 JP58160991A JP16099183A JPH0447623B2 JP H0447623 B2 JPH0447623 B2 JP H0447623B2 JP 58160991 A JP58160991 A JP 58160991A JP 16099183 A JP16099183 A JP 16099183A JP H0447623 B2 JPH0447623 B2 JP H0447623B2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- relay
- time
- cleaning
- timer
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Description
【発明の詳細な説明】
〔発明の技術分野〕
本発明は、輪転印刷機における圧胴等の回転胴
を洗浄する際、これらの回転胴を自動的かつ断続
的に回転させ、洗浄作業を容易とする制御装置に
関するものである。Detailed Description of the Invention [Technical Field of the Invention] The present invention provides a method for cleaning rotary cylinders such as impression cylinders in a rotary printing press by automatically and intermittently rotating these rotary cylinders to facilitate the cleaning operation. The present invention relates to a control device.
輪転印刷機には、版胴、ゴム胴、圧胴等の回転
胴が備えられており、インキ等による汚損を洗浄
する必要を生じているが、版胴、ゴム胴は低速回
転状態により連続的に洗浄を行なえるのに対し、
圧胴には爪が設けてあり、作業者の手を巻込むお
それがあるため、断続的に回転させながら部分的
に洗浄を行なうものとなつている。
Rotary printing presses are equipped with rotating cylinders such as a plate cylinder, blanket cylinder, impression cylinder, etc., and it is necessary to clean stains caused by ink, etc., but the plate cylinder and blanket cylinder are continuously rotated at low speeds. While cleaning can be done in
The impression cylinder is provided with claws, which may trap the operator's hands, so the impression cylinder is rotated intermittently to perform partial cleaning.
このため、印刷機には、回転胴の近傍へ押ボタ
ンスイツチを設け、手動操作により回転胴の寸動
または逆寸動を行ないながら洗浄作業を行なうも
のとなつている。 For this reason, the printing press is equipped with a push button switch near the rotary cylinder, and the cleaning operation is performed while the rotary cylinder is moved in increments or reversely by manual operation.
しかし、押ボタンスイツチの操作と洗浄作業と
を交互に反復しなければならず、操作が面倒とな
り、作業効率が低下する欠点を生じている。 However, the operation of the push-button switch and the cleaning operation must be repeated alternately, which makes the operation cumbersome and reduces work efficiency.
本発明は、従来のかゝる欠点を根本的に排除す
る目的を有し、スタートスイツチの操作のみによ
り、回転胴を断続的に回転させるものとした極め
て効果的な、輪転印刷機の胴洗浄用制御装置を提
供するものである。
The purpose of the present invention is to fundamentally eliminate such drawbacks of the conventional technology, and to provide an extremely effective method for cleaning the cylinder of a rotary printing press in which the rotary cylinder is intermittently rotated only by operating a start switch. A control device is provided.
以下、実施例を示す回路図により本発明の詳細
を説明する。
Hereinafter, details of the present invention will be explained with reference to circuit diagrams showing embodiments.
同図は制御回路を示し、洗浄作業の開始に応じ
て洗浄スイツチSCをオンとすれば、電源E1，E2
がリレーRYCへ印加され、これが動作して接点
RYC1，RYC2がオンとなり、接点RYC2により表
示灯PLが点灯すると共に、接点RYC3が切替り、
回転胴のカバーを開放したときオフとなり、安全
保持上、印刷機の運転を強制的に停止させるカバ
ースイツチSSを介して与えられる運転用の制御
信号CSを切断のうえ、接点RYC3により電磁スイ
ツチMSが制御されるものとし、準備状態を設定
する。 The figure shows the control circuit. When the cleaning switch SC is turned on in response to the start of cleaning work, the power supplies E 1 and E 2 are turned on.
is applied to relay RYC, which operates and contacts
RYC 1 and RYC 2 turn on, the indicator light PL lights up due to contact RYC 2 , and contact RYC 3 switches,
When the cover of the rotary cylinder is opened, it is turned off.For safety reasons, the operation control signal CS, which is given through the cover switch SS, is turned off and the printing press is forced to stop . Assume that the MS is controlled and set the readiness state.
したがつて、カバースイツチSSが無効となり、
回転胴のカバーを開放のうえ、スタートスイツチ
Ssをオンとすれば、オンとなつている接点RYC1
を介してリレーRYSが動作し、接点RYS1により
事故保持すると共に、接点RYS2によつてタイマ
ーTMDおよびリレーRYDを動作させ、かつ、接
点RYS3によりリレーRY１以降の各回路へ電源
E1を供給する。 Therefore, the cover switch SS becomes invalid,
Open the rotating body cover and turn the start switch.
When Ss is turned on, contact RYC 1 is turned on.
Relay RYS operates via contact RYS 1 to hold the fault, contact RYS 2 operates timer TMD and relay RYD, and contact RYS 3 supplies power to each circuit after relay RY1.
Supply E 1 .
タイマーTMDは、リレーRYDに微分動作を行
なわせるためのものであり、短時間後にタイムア
ツプすると接点TMD1をオフとし、電源の印加が
解除されるまでこの状態を保持するものとなつて
おり、リレーRYDは接点RYS2がオンとなつてか
ら短時間後に復旧し、この間のみ接点RYD1をオ
ンとする。 The timer TMD is used to cause the relay RYD to perform differential operation. When the time-up occurs after a short period of time, the timer TMD turns off the contact TMD 1 and maintains this state until the power is removed. RYD is restored a short time after contact RYS 2 is turned on, and only during this time contact RYD 1 is turned on.
すると、これに応じてリレーRY１が動作し、
接点RY１1により自己保持すると共に、接点RY
１2によりタイマーTM１を起動し、これのタイ
ムアツプに応じて接点TM１1がオフとなれば、
リレーRY１が復旧し、これにしたがつてタイマ
ーTM１も復旧する。 Then, relay RY1 operates according to this,
Self-holding is achieved by contact RY1 1 , and contact RY1
If timer TM1 is started by 1 2 and contact TM1 1 is turned off according to the time up of this,
Relay RY1 is restored, and accordingly timer TM1 is also restored.
このため、タイマーTM１の設定時間中のみリ
レーRY１が動作するものとなり、接点RY１3に
よりこの所定時間のみブザーBZを鳴動させ、回
転胴が回転を行なう旨の警報を発する。 Therefore, the relay RY1 operates only during the set time of the timer TM1, and the contact RY13 causes the buzzer BZ to sound only for this predetermined time to issue an alarm that the rotary cylinder will rotate.
また、接点TM１1のオフと同時に接点TM１2
がオンとなり、これに応じてリレーRY２が動作
し、接点RY２1により自己保持を行なうと共に、
接点RY２2によりタイマーTM２を起動するた
め、これのタイムアツプにしたがつて接点TM２
１がオフとなれば、リレーRY２が復旧し、これに
応じてタイマーTM２も復旧する。 Also, at the same time that contact TM1 1 turns off, contact TM1 2
is turned on, relay RY2 operates accordingly, self-holding is performed by contact RY2 1 , and
Since timer TM2 is started by contact RY2 2 , contact TM2 is
1 is turned off, relay RY2 is restored, and timer TM2 is also restored accordingly.
このため、リレーRY２は、タイマーTM２の
設定時間中のみ動作するものとなり、接点RY２3
によりこの回転時間のみ電磁スイツチMSを動作
させ、接点MS1を介して印刷機の主モータＭへ交
流電源３φACを与え、回転時間中のみ回転胴を
回転させる。 Therefore, relay RY2 operates only during the time set by timer TM2, and contact RY2 3
Therefore, the electromagnetic switch MS is operated only during this rotation time, and AC power 3φAC is applied to the main motor M of the printing press via the contact MS 1 , thereby rotating the rotary cylinder only during this rotation time.
一方、接点TM２1のオフと同時に接点TM２2
がオンとなり、これに応じてリレーRY３が動作
し、接点RY３1により自己保持すると共に、接点
RY３2によつてタイマーTM３を起動するため、
タイマーTM３がタイムアツプし接点TM３1を
オフとすれば、リレーRY３が復旧し、これにし
たがつてタイマーTM３も復旧する。 On the other hand, at the same time that contact TM2 1 turns off, contact TM2 2
turns on, relay RY3 operates accordingly, self-holds through contact RY3 1 , and contacts
To start timer TM3 by RY3 2 ,
When the timer TM3 times up and the contact TM31 is turned off, the relay RY3 is restored and accordingly the timer TM3 is also restored.
すると、接点TM３1のオフと同時に接点TM
３2がオンとなるため、再びリレーRY１が動作の
うえ自己保持を行なうと共に、タイマーTM１を
起動するものとなり、以上の制御動作が反復して
行なわれる。 Then, at the same time as contact TM3 1 turns off, contact TM
32 is turned on, the relay RY1 operates again and performs self-holding, and also starts the timer TM1, and the above control operation is repeated.
したがつて、タイマーTM３の設定時間によ
り、停止時間が定められると共に、この停止時間
とタイマーTM２による回転時間とに応じてモー
タＭへ交流電源３φACが断続的に与えられ、回
転胴が断続的に回転するものとなるうえ、回転開
始毎にこれの直前においてブザーBZが鳴動する
ものとなる。 Therefore, the stop time is determined by the time set by the timer TM3, and the AC power 3φAC is intermittently applied to the motor M according to the stop time and the rotation time by the timer TM2, and the rotating cylinder is intermittently In addition to being a rotating device, a buzzer BZ will sound immediately before the rotation starts.
また、ストツプスイツチSEをオフとすれば、リ
レーRYSが復旧し、準備状態へ戻ると共に、モ
ータＭが運転中であつても直ちに停止するものと
なるが、洗浄スイツチSCをオフとしない限り、ス
タートスイツチSSの操作により上述と同様の制御
動作が再開される。 Furthermore, if the stop switch S E is turned off, the relay RYS will recover and return to the ready state, and the motor M will stop immediately even if it is running, but unless the cleaning switch S C is turned off, The same control operation as described above is restarted by operating the start switch S S.
たゞし、図の構成は状況に応じた選定が任意で
あり、洗浄スイツチSCを場合によつては省略し、
あるいは、リレーの代りに半導体論理素子を用い
てもよく、種々の変形が自在である。 However, the configuration shown in the diagram can be selected arbitrarily depending on the situation, and the cleaning switch S C may be omitted in some cases.
Alternatively, a semiconductor logic element may be used instead of the relay, and various modifications are possible.
以上の説明により明らかなとおり本発明によれ
ば、スタートスイツチを操作すれば、回転胴が断
続的な回転を自動的に行なうものとなり、作業員
は洗浄作業に専念できるものとなるため作業効率
が向上し、各種の輪転印刷機において顕著な効果
が得られる。
As is clear from the above explanation, according to the present invention, when the start switch is operated, the rotary cylinder automatically rotates intermittently, allowing the worker to concentrate on cleaning work, thereby improving work efficiency. This results in significant improvements in various types of rotary printing presses.
図は本発明の実施例を示す回路図である。
SC……洗浄スイツチ、SS……スタートスイツ
チ、SE……ストツプスイツチ、RYC，RYS，
RYD，RY１〜RY３……リレー、TMD，TM１
〜TM３……タイマー、PL……表示灯、BZ……
ブザー、MS……電磁スイツチ、Ｍ……モータ、
３φAC……交流電源。
The figure is a circuit diagram showing an embodiment of the present invention. S C ...Cleaning switch, S S ...Start switch, S E ...Stop switch, RYC, RYS,
RYD, RY1~RY3...Relay, TMD, TM1
~TM3...Timer, PL...Indicator light, BZ...
Buzzer, MS...electromagnetic switch, M...motor,
3φAC……Alternating current power supply.
Claims (1)
スタートスイツチと、 このスタートスイツチの操作によつて動作を開
始し、前記回転胴を駆動するモータに電源を所定
時間供給した後にこの電源供給を所定時間停止す
る動作を反復して自動的に行う制御回路と を備え、 スタートスイツチを一度操作するだけで回転胴
の断続回転を自動的に行なうようにしたことを特
徴とする輪転印刷機の胴洗浄用制御装置。[Scope of Claims] 1. A start switch that is operated when cleaning the rotary cylinder of a rotary printing press; and a motor that starts operation by operating the start switch and supplies power for a predetermined period of time to a motor that drives the rotary cylinder. It is characterized by a control circuit that repeats and automatically stops the power supply for a predetermined period of time after the start switch is activated, and the intermittent rotation of the rotary cylinder is automatically performed by simply operating the start switch once. Control device for cleaning cylinders of rotary printing presses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16099183A JPS6052344A (en) | 1983-09-01 | 1983-09-01 | Controller for cleaning cylinder of rotary press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16099183A JPS6052344A (en) | 1983-09-01 | 1983-09-01 | Controller for cleaning cylinder of rotary press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6052344A JPS6052344A (en) | 1985-03-25 |
| JPH0447623B2 true JPH0447623B2 (en) | 1992-08-04 |
Family
ID=15726494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16099183A Granted JPS6052344A (en) | 1983-09-01 | 1983-09-01 | Controller for cleaning cylinder of rotary press |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6052344A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0440926Y2 (en) * | 1986-08-21 | 1992-09-25 | ||
| JPS63149154A (en) * | 1986-12-15 | 1988-06-21 | Komori Printing Mach Co Ltd | Driving device for cleaning cylinders of printing presses |
| JPS63297878A (en) * | 1987-05-29 | 1988-12-05 | Tokyo Tatsuno Co Ltd | Check valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55137972A (en) * | 1979-04-14 | 1980-10-28 | Dainippon Printing Co Ltd | Checking system of operational condition for printing machine |
-
1983
- 1983-09-01 JP JP16099183A patent/JPS6052344A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6052344A (en) | 1985-03-25 |
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