JPH0425332Y2 - - Google Patents

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Publication number
JPH0425332Y2
JPH0425332Y2 JP1983013009U JP1300983U JPH0425332Y2 JP H0425332 Y2 JPH0425332 Y2 JP H0425332Y2 JP 1983013009 U JP1983013009 U JP 1983013009U JP 1300983 U JP1300983 U JP 1300983U JP H0425332 Y2 JPH0425332 Y2 JP H0425332Y2
Authority
JP
Japan
Prior art keywords
contact
paper
timing
turned
paper feed
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
Application number
JP1983013009U
Other languages
Japanese (ja)
Other versions
JPS59120145U (en
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 filed Critical
Priority to JP1300983U priority Critical patent/JPS59120145U/en
Publication of JPS59120145U publication Critical patent/JPS59120145U/en
Application granted granted Critical
Publication of JPH0425332Y2 publication Critical patent/JPH0425332Y2/ja
Granted legal-status Critical Current

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  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Description

【考案の詳細な説明】 〔考案の技術分野〕 本考案は、枚葉印刷機を起動する際、スタート
スイツチを操作するのみにより、あらかじめ定め
られた順序およびタイミングにより枚葉印刷機を
制御し、自動的に起動を行なわせる装置に関する
ものである。
[Detailed description of the invention] [Technical field of the invention] The invention controls a sheet-fed printing press in a predetermined order and timing by simply operating a start switch when starting the sheet-fed printing press. This invention relates to a device that automatically starts up.

〔従来技術〕[Prior art]

枚葉印刷機には給紙装置が付属しており、給紙
装置の給紙台上へ枚葉紙を積載し、これの上端を
給紙位置まで上昇させたうえ、給紙装置のサツカ
ーにより枚葉紙を1枚ずつ吸着して印刷機へ供給
する一方、印刷機を回転数約10rpmの緩動状態か
ら回転数約3000rphの低速状態とし、更に、この
状態から最大回転数13000rphまでのプリセツト
された高速状態へ順次に移行させるものとなって
おり、従来は、印刷機および給紙装置の起動を各
個別に設けたスイツチの操作により行なつていた
ため、操作が面倒であると共に、各スイツチをあ
らかじめ定めた順序およびタイミングにより操作
せねばならず、十分の注意を要し、操作員の精神
的負担が増大する等の欠点を生じていた。
Sheet-fed printing machines are equipped with a paper feeding device, and the sheets are stacked onto the paper feeding tray of the paper feeding device, the upper end of which is raised to the paper feeding position, and then the paper feeding device is loaded with a feeder. While sucking the sheets one by one and feeding them to the printing machine, the printing machine is brought into a slow state of rotation speed of about 10 rpm to a slow state of rotation speed of about 3000 rph, and then preset from this state to a maximum rotation speed of 13000 rph. Conventionally, the printing press and paper feeding device were started by operating individual switches, which was cumbersome to operate and required a high speed state for each switch. must be operated in a predetermined order and timing, which requires sufficient attention and increases the mental burden on the operator.

〔考案の概要〕 本考案は、従来のかかる欠点を一挙に排除する
目的を有し、スタートスイツチの操作に応じて自
動的に歩進を行い各接点位置4,5,6,7で印
刷機の低速状態、給紙台の上昇、給紙の開始、印
刷機の高速状態の各指令信号を順次に送出して枚
葉印刷機の起動を制御する電磁ロータリスイツチ
RSと、給紙装置の起動により給紙台が上昇しこ
の給紙台上に積載された枚葉紙の上端が給紙位置
へ達するまでの間オン、オフを反復し、枚葉紙の
上端が給紙位置へ達したときにオフになるタイミ
ング接点Tg−FUと、タイミング接点がオン、オ
フを反復する時間間隔以上の設定時間を有し、タ
イミング接点のオン、オフに応じてオフ、オンす
る接点FLX1と直列に接続され、この接点がオ
ン、オフしている間はタイムアツプせず、タイミ
ング接点のオフによりこの直列の接点がオンのま
まになつてから設定時間後にタイムアツプするタ
イマーT2と、このタイマーのタイムアツプによ
り電磁ロータリスイツチを歩進させ、給紙装置の
サツカー用エアバルブを開として枚葉紙の供給を
開始させる回路T21、PTX1、T11、PX2、
PX41、FVXとを設けることにより、指令信号
に応じて枚葉印刷機の起動を所定の順序およびタ
イミングに基づいて制御するものとした極めて効
果的な、枚葉印刷機の起動制御装置を提供するも
のである。
[Summary of the invention] The present invention has the purpose of eliminating all of the above drawbacks of the conventional technology at once, and automatically advances in response to the operation of the start switch and starts the printing machine at each contact position 4, 5, 6, and 7. An electromagnetic rotary switch that controls the start-up of a sheet-fed printing press by sequentially sending out command signals for the low-speed state of the sheet-fed printing machine, the raising of the paper feed tray, the start of paper feeding, and the high-speed state of the printing press.
RS is turned on and off repeatedly until the paper feed tray rises when the paper feed device is activated and the top edge of the sheets loaded on this paper feed tray reaches the paper feed position, and the top edge of the sheet is The timing contact Tg-FU turns off when the paper reaches the paper feeding position, and the timing contact has a set time longer than the time interval at which the timing contact repeats turning on and off, and turns off and turns on according to the turning on and off of the timing contact. The timer T2 is connected in series with the contact FLX 1 , and does not time up while this contact is on or off, and times up after the set time after the series contact remains on due to the timing contact being turned off. , a circuit T2 1 , PTX 1 , T1 1 , PX2, which advances the electromagnetic rotary switch in response to the time-up of this timer, opens the feeder air valve of the paper feeder, and starts feeding sheets.
By providing PX4 1 and FVX, we provide an extremely effective start-up control device for a sheet-fed printing press that controls the start-up of a sheet-fed printing press according to a command signal based on a predetermined order and timing. It is something to do.

〔実施例〕〔Example〕

以下、実施例を示す回路図により本考案の詳細
を説明する。
Hereinafter, details of the present invention will be explained with reference to circuit diagrams showing embodiments.

同図において、まず、スタートスイツチS1をオ
ンとすれば、原動用モータの運転に応じてオンと
なつてい点MX2を介し、交流電源ACがリレー
PX1へ印加され、リレーPX1が動作のうえ、印
刷機の高速状態以外ではオンとなつている接点
MX12および接点PX11を介して自己保持を行
ない、接点PX12をオフとして電磁ロータリスイ
ツチ(以下、ロータリスイツチ)RSのマグネツ
トPRMに対する交流電源ACの印加回路を遮断す
る一方、接点PX13をオンとし、リレーFVXの
動作回路を準備すると共に、接点PX14をオフと
し、フイーダポンプ入スイツチS2のオンによりリ
レーFPMが動作して接点FPM2がオンとなつて
も、リレーFVXが動作しない状態とする。
In the figure, first, when the start switch S1 is turned on, the AC power supply AC is relayed via point MX2, which is turned on according to the operation of the driving motor.
A contact that is applied to PX1, relay PX1 is activated, and is turned on except in the high-speed state of the printing press.
Self-holding is performed through MX12 and contact PX11 , and contact PX12 is turned off to cut off the application circuit of AC power supply AC to the magnet PRM of electromagnetic rotary switch (hereinafter referred to as rotary switch) RS, while contact PX13 is turned on. , prepare the operating circuit for relay FVX, and turn off contacts PX1 and 4 , so that relay FVX will not operate even if relay FPM is activated by turning on feeder pump switch S2 and contact FPM 2 is turned on. .

また、同時に接点PX15がオンとなり、接点
MX2と同様の接点MX1がオンとなつているた
め、リレーPTXが動作し、接点PTX1をオンと
することにより、交流電源ACを整流器RECによ
り整流した直流電源DCがタイマーT1へ印加さ
れ、例えば2・5秒の設定時間後にタイムアツプ
し、接点T11をオンとし、リレーPX2を動作さ
せ、接点PX21をオフとする。
At the same time, contacts PX1 and 5 turn on, and the contacts
Since the contact MX1 similar to MX2 is on, the relay PTX operates, and by turning on the contact PTX 1 , the direct current power DC obtained by rectifying the alternating current power AC by the rectifier REC is applied to the timer T1, for example. After the set time of 2.5 seconds, time-up occurs, contact T11 is turned on, relay PX2 is operated, and contact PX21 is turned off.

すると、リレーPTXが復旧し、接点PTX1
オフとしてタイマーT1を復旧させ、接点T11
をオフとするが、抵抗器R1を介するコンデンサ
C1の充電電荷放電により、リレーRX2は一定時
間動作状態を維持してから復旧し、接点RX21
再びオンとしてリレーPTXを動作させ、再度タ
イマーT1を動作させるものとなり、以上の動作
をタイマーT1の設定時間により定まる周期によ
つて反復する。
Then, relay PTX is restored, contact PTX 1 is turned off, timer T1 is restored, and contact T1 1 is restored.
off, but capacitor through resistor R 1
By discharging the charge in C 1 , relay RX2 maintains the operating state for a certain period of time and then recovers, turning on contact RX2 1 again to operate relay PTX and operating timer T1 again. It is repeated at a period determined by the set time of T1.

このため、リレーPX2は、タイマーT1の設
定時間により定まる周期によつて動作と 復旧と
を反復すると共に、コンデンサC1の容量に応じ
た一定時間のみ動作状態を維持する。
For this reason, relay PX2 repeats operation and recovery at a period determined by the set time of timer T1, and maintains the operating state only for a certain period of time depending on the capacitance of capacitor C1 .

したがつて、接点PX22のオンに応じてロータ
リスイツチRSのマグネツトPRMが励磁され、一
定時間後に接点PX22がオフとなれば、マグネツ
トPRMが非励磁状態となり、このときにロータ
リスイツチRSの可動接点M1,M2が歩進を行な
い、当初位置した固定接点0から固定接点1〜5
へ順次かつ自動的にタイマーT1の設定時間応ず
る時間間隔により歩進する。
Therefore, when the contact PX22 is turned on, the magnet PRM of the rotary switch RS is energized, and if the contact PX22 is turned off after a certain period of time, the magnet PRM becomes de-energized, and at this time the rotary switch RS is activated. Contacts M 1 and M 2 step forward from the initially positioned fixed contact 0 to fixed contacts 1 to 5.
Steps are made sequentially and automatically at time intervals corresponding to the set time of the timer T1.

なお、コンデンサC1は、ロータリスイツチRS
の動作を確実とする目的上設けられている。
Note that capacitor C1 is connected to rotary switch RS
This is provided for the purpose of ensuring reliable operation.

すると、可動接点M2が固定接点1へ接したと
きに指令信号DS1が送出され、これに応じてベル
が鳴動し、警報が発せられたうえ、可動接点M2
が固定接点2へ接したときに指令信号DS2が送出
され、これに応じて印刷機が緩動状態となり、可
動接点M2が固定接点3へ接したとき再び指令信
号DS1が送出され、再びベルが鳴動してから、可
動接点M2が固定接点4へ接したとき、緩動状態
においてオンとなる接点MX9を介して指令信号
DS3が送出され、これに応じて印刷機が低速状態
となつた後、可動接点M2が固定接点5へ接した
とき、低速状態においてオンとなる接点MX11
を介して指令信号DS4が送出され、これに応じて
リレーPX3が動作し、接点PX31をオンとする
ため、リレーFPM,FX1,FX2が動作し、接
点FPM1により自己保持を行なうと共に、接点
FX11をオフ、接点FX12をオン、接点FX21
オンとする。
Then, when the movable contact M 2 comes into contact with the fixed contact 1, a command signal DS 1 is sent, and in response to this, the bell rings, an alarm is issued, and the movable contact M 2
When the movable contact M 2 contacts the fixed contact 2, the command signal DS 2 is sent out, and the printing press accordingly enters the slow motion state, and when the movable contact M 2 contacts the fixed contact 3, the command signal DS 1 is sent out again. After the bell rings again, when movable contact M2 contacts fixed contact 4, a command signal is sent via contact MX9, which turns on in the slow movement state.
After DS 3 is sent out and the printing press becomes low speed in response, when movable contact M2 contacts fixed contact 5, contact MX11 turns on in the low speed state.
A command signal DS 4 is sent through the relay PX3, and in response to this, the relay PX3 operates and turns on the contact PX3 1 , so the relays FPM, FX1, and FX2 operate, and the contact FPM 1 performs self-holding. contact
Turn FX1 1 off, contact FX1 2 on, and contact FX2 1 on.

リレーFPMが動作状態となれば、図上省略し
たリレーFPM接点により給紙装置が起動すると
共に、フイーダポンプも起動する。この結果、給
紙装置は動作状態となり、枚葉紙を積載した給紙
台が自動的に上昇を開始する。このとき同時に、
周知の構成を有するエア吹出口と一体に形成され
た紙押えが上下動を行う。エア吹出口は印刷機に
給紙するために吸い上げられた1枚の枚葉紙とそ
の下の積載枚葉紙の間に空気を吹き込んで分離を
完全にするためのものであり、紙押えはこのとき
下の紙が不用意にずれないように積載枚葉紙の上
端を押さえるためのものである。この実施例では
両者は一体に構成されている。このエア吹出口と
紙押えの上下動作により、タイミング接点(リミ
ツトスイツチ)Tg−FUが1枚給紙ごとに例えば
低速状態では約1秒間隔でオン・オフを反復す
る。給紙台が上昇して給紙台上に積載された枚葉
紙の上端が給紙位置に達すると、それまで上下動
作していたエア吹出口と紙押えは下降動作を阻止
される。紙押えが積載枚葉紙の上端で下から押さ
れることにより、それまでオン・オフ動作してい
たタイミング接点Tg−FUはオフ状態のままにな
る。このオフにより給紙台が上昇は停止する。以
後、この接点動作に応じた給紙台の上昇制御によ
り積載枚葉紙の上端が給紙位置に保持される。
When the relay FPM becomes operational, the paper feeding device is activated by the relay FPM contact not shown in the figure, and the feeder pump is also activated. As a result, the paper feeder becomes operational, and the paper feed tray loaded with sheets automatically starts to rise. At this time, at the same time,
A paper presser integrally formed with an air outlet having a well-known configuration moves up and down. The air outlet is used to blow air between the sheet of paper sucked up to be fed into the printing machine and the stack of sheets below to completely separate the sheets, and the paper presser is used to At this time, it is used to hold down the top edge of the stacked sheets so that the paper underneath does not shift accidentally. In this embodiment, both are integrally constructed. Due to the vertical movement of the air outlet and the paper presser, the timing contact (limit switch) Tg-FU is repeatedly turned on and off at intervals of about 1 second each time one sheet is fed, for example, in a low speed state. When the paper feed table rises and the upper end of the sheets stacked on the paper feed table reaches the paper feed position, the air outlet and the paper presser, which had been moving up and down, are prevented from descending. When the paper presser is pressed from below by the upper end of the stacked sheets, the timing contact Tg-FU, which had been operating on and off until then, remains in the off state. When this is turned off, the paper feed tray stops rising. Thereafter, the upper end of the stacked sheets is held at the paper feed position by controlling the paper feed tray to rise in accordance with this contact operation.

一方、タイマーT2は、タイミング接点Tg−
FUがオン、オフを反復する時間間隔以上の設定
時間を有し、この例では2秒の設定時間後にタイ
ムアツプするものとなつており、低速および高速
状態においてオンとなる接点MMX、ならびに、
接点FX21がオンとなつても、タイミング接点
Tg−FUのオン、オフに応じてリレーFLXが動
作、復旧を反復し、接点FLX1がオン、オフを反
復している間は、タイマーT2が起動とリセツト
とを反復し、タイムアツプしないものとなつてい
るが、タイミング接点Tg−FUのオフに応じてリ
レーFLXが復旧し、接点FLX1がオンのままとな
れば、これから2秒後にタイムアツプし、接点T
1をオンするため、接点FX11のオフにより復
旧していたリレーPTXが動作し、タイマーT1
およびリレーPX2を動作させ、上述と同様にロ
ータリスイツチRSを歩進させ、可動接点M2を固
定接点6へ接触させる。
On the other hand, the timer T2 has a timing contact Tg-
The contact MMX has a set time that is longer than the time interval at which the FU repeats on and off, and in this example times out after the set time of 2 seconds, and is turned on in low speed and high speed states, and
Even if contact FX2 1 is turned on, the timing contact
Relay FLX repeats operation and recovery according to the on and off of Tg-FU, and while contact FLX 1 repeats on and off, timer T2 repeats startup and reset and does not time up. However, if relay FLX recovers in response to timing contact Tg-FU turning off and contact FLX 1 remains on, a time-up will occur two seconds later and contact T
In order to turn on 2 1 , relay PTX, which had been restored by turning off contact FX1 1 , operates, and timer T1
Then, relay PX2 is operated, rotary switch RS is stepped in the same manner as described above, and movable contact M2 is brought into contact with fixed contact 6.

すると、指令信号DS5が送出され、リレーPX
4が動作して接点PX41をオンとするため、回転
系により駆動されオン、オフを行なつているタイ
ミング接点Tg−FVのオンに応じ、印刷機の運転
と同期してリレーFVXが動作のうえ、接点
FVX1により自己保持すると共に、接点FVX2
オン、接点FVX3をオフとし、同時に図上省略し
た接点によりサツカーのエアバルブを開として枚
葉紙の供給を開始させる。
Then command signal DS 5 is sent out and relay PX
4 operates and turns on contact PX41 , relay FVX turns on in synchronization with the operation of the printing press in response to the turning on of timing contact Tg-FV, which is driven by the rotation system and turns on and off. Yeah, contact point
While self-holding by FVX 1 , contact FVX 2 is turned on and contact FVX 3 is turned off, and at the same time, the air valve of the feeder is opened by a contact not shown in the figure to start feeding sheets.

一方、接点FVX3のオフによりタイマーT2が
復旧し、接点T21はオフとなるが、接点FVX2
のオンによりリレーPTXが動作し、タイマーT
1およびリレーPX2を動作させるため、上述と
同様にロータリスイツチRSが歩進し、可動接点
M2が固定接点7へ接すると指令信号DS6が送出
され、印刷機が高速状態になると共に、これに応
じて接点MX12がオフとなり、リレーPX1が
復旧して接点PX15をオフとし、リレーPTXの
回路を遮断することにより、ロータリスイツチ
RSの歩進が行なわれなくなる。
On the other hand, timer T2 is restored by turning off contact FVX 3 , and contact T2 1 is turned off, but contact FVX 2
When turned on, relay PTX operates and timer T
1 and relay PX2, the rotary switch RS steps forward in the same way as described above, and the movable contact
When M 2 contacts the fixed contact 7, a command signal DS 6 is sent out, and the printing press enters a high-speed state. In response, contact MX12 is turned off, relay PX1 is restored, and contact PX1 5 is turned off, and the relay By cutting off the PTX circuit, the rotary switch
RS will no longer advance.

したがつて、スタートスイツチS1をオンとする
のみにより、印刷機および給紙装置の起動が所定
の順序およびタイミングにより自動的に行なわれ
る。
Therefore, by simply turning on the start switch S1 , the printing press and paper feeding device are automatically started in a predetermined order and timing.

なお、ストツプスイツチS3をオフとすれば、リ
レーPX1が復旧し、接点PX12がオンとなり、
交流電源ACをダイオードD1により半波整流した
脈流が可動接点M1を介してマグネツトPRMへ印
加され、脈流に応じた歩進が行なわれるため、可
動接点M1が固定接点0の位置へ至つて自動的に
停止し、初期状態が設定される。
Furthermore, when stop switch S3 is turned off, relay PX1 is restored, contact PX12 is turned on, and
A pulsating current obtained by half-wave rectifying the AC power supply AC by a diode D 1 is applied to the magnet PRM via the movable contact M 1 , and steps are performed according to the pulsating flow, so that the movable contact M 1 moves to the position of the fixed contact 0. It automatically stops and the initial state is set.

また、スタートスイツチS1をオンとしない状態
では、フイーダポンプ入スイツチS2のオンに応じ
てリレーFPMおよびFVXが動作状態となり、給
紙装置およびフイーダポンプガ起動すると共に、
エアバルブか開となるのに対し、フイーダポンプ
切スイツチS4をオフとすれば、リレーFPMおよ
びFVXが復旧し、給紙装置およびフイーダポン
プが停止すると共に、エアバルブが閉となる。
In addition, when the start switch S 1 is not turned on, relays FPM and FVX are activated in response to the feeder pump on switch S 2 being turned on, and the paper feeding device and feeder pump are started.
While the air valve is open, if feeder pump off switch S4 is turned off, relays FPM and FVX are restored, the paper feeder and feeder pump are stopped, and the air valve is closed.

ただし、以上の構成は、状況に応じた選定が任
意であると共に、リレーの代りに半導体スイツチ
ング素子を用いても同様である等、種々の変形が
自在である。
However, the above configuration can be arbitrarily selected depending on the situation and can be modified in various ways, such as using a semiconductor switching element instead of a relay.

〔考案の効果〕[Effect of idea]

以上の説明により明らかなとおり本考案によれ
ば、簡単かつ安価であると共に高信頼性の構成に
より、一連の起動制御がスタートスイツチの操作
によつてのみ行なわれるものとなり、起動操作の
容易化が実現すると同時に操作員の精神的負担が
軽減されるうえ、タイミング接点の動作検出によ
り、給紙台上に積載された枚葉紙の上端が給紙位
置へ達してから枚葉紙の供給が開始されるため、
枚葉紙の供給状況が確実となり、各種の枚葉紙印
刷機において多大な効果が得られる。
As is clear from the above explanation, the present invention has a simple, inexpensive, and highly reliable configuration, and a series of start-up controls are performed only by operating the start switch, making the start-up operation easier. At the same time, the mental burden on the operator is reduced, and by detecting the operation of the timing contact, the sheet feeding begins only when the top edge of the sheet stacked on the paper feed tray reaches the paper feeding position. In order to be
The sheet supply status becomes reliable, and a great effect can be obtained in various sheet-fed printing machines.

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案の実施例を示す回路図である。 RS……電磁ロータリスイツチ、PRM……マグ
ネツト、Tg−FU……タイミング接点、T2……
タイマー、DS1〜DS6……指令信号。
The figure is a circuit diagram showing an embodiment of the present invention. RS...Electromagnetic rotary switch, PRM...Magnet, Tg-FU...Timing contact, T2...
Timer, DS 1 to DS 6 ...Command signal.

Claims (1)

【実用新案登録請求の範囲】 スタートスイツチの操作に応じて自動的に歩進
を行い、各接点位置で印刷機の低速状態、給紙台
の上昇、給紙の開始、印刷機の高速状態の各指令
信号を順次に送出して枚葉印刷機の起動を制御す
る電磁ロータリスイツチと、 枚葉紙分離用のエア吹出口と一体に構成された
紙押えの上下動作により駆動され、給紙装置の起
動により紙押えが上下動作を開始したときオン、
オフを所定の時間間隔で反復し、給紙装置の起動
で前記給紙台が上昇し、この給紙台上に積載され
た枚葉紙の上端が給紙位置へ達し、紙押えの下降
が阻止されたときにオフのままになるタイミイグ
接点と、 このタイミング接点がオン、オフを反復する時
間間隔以上の設定時間を有し、タイミング接点の
オン、オフに応じてオン、オフする接点と直列に
接続され、この接点がオン、オフしている間はタ
イムアツプせず、タイミング接点のオフによりこ
の直列の接点がオンのままになつてから前記設定
時間後にタイムアツプするタイマーと、 このタイマーのタイムアツプにより前記電磁ロ
ータリスイツチを歩進させ、前記給紙装置のサツ
カー用エアバルブを開として枚葉紙の供給を開始
させる回路と を設けたことを特徴とする枚葉印刷機の起動制御
装置。
[Claims for Utility Model Registration] Automatically advances in response to the operation of the start switch, and at each contact position, the printing press is in a low speed state, the paper feed tray is raised, paper feeding is started, and the printing machine is in a high speed state. The paper feeding device is driven by an electromagnetic rotary switch that sequentially sends each command signal to control the start-up of the sheet-fed printing press, and the vertical movement of a paper presser integrated with an air outlet for separating sheets. Turns on when the paper presser starts moving up and down due to activation of
The OFF operation is repeated at predetermined time intervals, and when the paper feeder is started, the paper feed tray rises, the upper end of the sheets stacked on the paper feed tray reaches the paper feed position, and the paper presser is lowered. A timing contact that remains off when blocked, and a contact that has a set time that is greater than or equal to the time interval that the timing contact repeats on and off, and is in series with a contact that turns on and off in response to the on and off timing contacts. A timer that does not time up while this contact is on and off, but times up after the set time after this series contact remains on due to the timing contact being turned off, and a timer that times up after the set time. 1. A start-up control device for a sheet-fed printing press, comprising a circuit that advances the electromagnetic rotary switch and opens a feeder air valve of the paper feeder to start feeding sheets.
JP1300983U 1983-02-01 1983-02-01 Start-up control device for sheet-fed printing presses Granted JPS59120145U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1300983U JPS59120145U (en) 1983-02-01 1983-02-01 Start-up control device for sheet-fed printing presses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1300983U JPS59120145U (en) 1983-02-01 1983-02-01 Start-up control device for sheet-fed printing presses

Publications (2)

Publication Number Publication Date
JPS59120145U JPS59120145U (en) 1984-08-13
JPH0425332Y2 true JPH0425332Y2 (en) 1992-06-17

Family

ID=30144403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1300983U Granted JPS59120145U (en) 1983-02-01 1983-02-01 Start-up control device for sheet-fed printing presses

Country Status (1)

Country Link
JP (1) JPS59120145U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS571427A (en) * 1980-06-03 1982-01-06 Minoru Tanaka Method and apparatus for desulfurizing and denitrifying exhaust gas by wet system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS571427A (en) * 1980-06-03 1982-01-06 Minoru Tanaka Method and apparatus for desulfurizing and denitrifying exhaust gas by wet system

Also Published As

Publication number Publication date
JPS59120145U (en) 1984-08-13

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