JP2592537Y2 - Lithographic printing plate accumulator - Google Patents
Lithographic printing plate accumulatorInfo
- Publication number
- JP2592537Y2 JP2592537Y2 JP1990406019U JP40601990U JP2592537Y2 JP 2592537 Y2 JP2592537 Y2 JP 2592537Y2 JP 1990406019 U JP1990406019 U JP 1990406019U JP 40601990 U JP40601990 U JP 40601990U JP 2592537 Y2 JP2592537 Y2 JP 2592537Y2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- lithographic printing
- printing plate
- suction member
- detection signal
- 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
Landscapes
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Discharge By Other Means (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Description
【0001】[0001]
【考案の属する技術分野】この考案は、現像処理された
平版印刷版を集積する平版印刷版集積装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a planographic printing plate stacking apparatus for stacking developed planographic printing plates.
【0002】[0002]
【従来の技術】平版印刷に用いる平版印刷版の内、例え
ばPS版のように薄い金属板の版材に感光剤を塗布した
平版印刷版は、この印刷版上にポジフィルムを密着させ
て露光を行なった後に、感光層の現像処理を行ない、こ
の現像処理後の平版印刷版を乾燥機に搬入して乾燥し平
版印刷版を作成している。この乾燥機から搬出される乾
燥後の平版印刷版は乾燥機に続いて配設される平版印刷
版集積装置に集積される。2. Description of the Related Art Among lithographic printing plates used for lithographic printing, for example, a lithographic printing plate obtained by applying a photosensitive agent to a plate material of a thin metal plate such as a PS plate is exposed by bringing a positive film into close contact with the printing plate. After the development, the photosensitive layer is subjected to a development process, and the lithographic printing plate after the development process is carried into a dryer and dried to prepare a lithographic printing plate. The dried lithographic printing plate carried out of the dryer is accumulated in a lithographic printing plate accumulation device provided subsequent to the dryer.
【0003】図3は従来の平版印刷版集積装置の構成を
示す側面図である。この平版印刷版集積装置100は、
平版印刷版現像処理装置101に連結する乾燥機102
の搬出口103に接続して配設される傾斜した滑り板1
04と、この滑り板104に対向して配設される版受台
105を有している。滑り板104を構成するベニヤ
板、塩ビ板、成形樹脂板等の面板104aの表面には、
平版印刷版Pの滑りを良くするためのテープ等が貼られ
ている。FIG. 3 is a side view showing the structure of a conventional lithographic printing plate stacking apparatus. This lithographic printing plate accumulation device 100
Dryer 102 connected to lithographic printing plate development processing device 101
Sliding plate 1 connected to the carry-out port 103 of the vehicle
04, and a plate receiving stand 105 disposed opposite to the slide plate 104. The surface of a face plate 104a such as a veneer plate, a PVC plate, a molded resin plate, etc., which forms the sliding plate 104,
A tape or the like for improving the slip of the lithographic printing plate P is attached.
【0004】滑り板104の裏面には、下端部に滑り板
回転軸106が、又滑り板回転軸106の上部にはリン
ク部材107が装着されている。このリンク部材107
は駆動モータ108の回転軸108aに接続するクラン
ク部材109とピン結合している。滑り板104の下端
部には版検出センサ110が付設されており、この版検
出センサ110は駆動モータ制御手段111に、更にこ
の駆動モータ制御手段111は駆動モータ108に順次
接続している。[0004] On the back surface of the sliding plate 104, a sliding plate rotating shaft 106 is mounted at a lower end portion, and a link member 107 is mounted on an upper portion of the sliding plate rotating shaft 106. This link member 107
Is pin-connected to a crank member 109 connected to a rotation shaft 108a of the drive motor 108. A plate detection sensor 110 is attached to the lower end of the sliding plate 104, and the plate detection sensor 110 is connected to a drive motor control unit 111, and the drive motor control unit 111 is connected to a drive motor 108.
【0005】乾燥機102の搬出口103から搬出され
た平版印刷版Pは、滑り板104上を滑り、先端部が版
受台105に当接して停止する。この時、版検出センサ
110が版検出信号を駆動モータ制御手段111に送
り、駆動モータ108及びリンク部材107等を作動さ
せて滑り板104を滑り板回転軸106を中心にして版
受台105側に回動させる。この滑り板104の回動に
より平版印刷版Pは裏返しにされて版受台105に移送
される。従って、この滑り板104は平版印刷版Pをあ
おるいわゆるアオリ板をも兼用している。[0005] The lithographic printing plate P carried out from the carry-out port 103 of the dryer 102 slides on the sliding plate 104, and the leading end thereof comes into contact with the plate receiving stand 105 and stops. At this time, the plate detection sensor 110 sends a plate detection signal to the drive motor control means 111 to operate the drive motor 108 and the link member 107 to move the slide plate 104 around the slide plate rotation shaft 106 to the plate receiving plate 105 side. To rotate. By the rotation of the slide plate 104, the planographic printing plate P is turned over and transferred to the plate receiving table 105. Therefore, the sliding plate 104 also serves as a so-called tilt plate which feeds the lithographic printing plate P.
【0006】このアオリ板兼用の滑り板104は平版印
刷版Pを受け入れる待機位置と版受台105への移送位
置との間を往復角運動しながら、版受台105に平版印
刷版Pを送り、版受台105の下端部に突設する版支持
部材105aに最大15版から20版の平版印刷版Pを
集積する。ところで、アオリ板兼用の滑り板104に
は、この平版印刷版集積装置100が接続する平版印刷
版現像処理装置101で処理される最大の平版印刷版P
が収納されなければならない。例えば、一般的に使用さ
れる中型の平版印刷版現像処理装置101の現像処理巾
は800〜900mm程度であるため、平版印刷版Pの
最大サイズは菊全サイズの1003×800mmとな
る。従って、これを受け入れる従来の平版印刷版集積装
置100には、約1メートルの長さを有するアオリ板兼
用の滑り板104が備えられていた。The sliding plate 104, which also serves as a tilt plate, sends the lithographic printing plate P to the plate receiving plate 105 while reciprocating between the standby position for receiving the lithographic printing plate P and the transfer position to the plate receiving plate 105. A maximum of 15 to 20 lithographic printing plates P are stacked on a plate support member 105a projecting from the lower end of the plate receiving table 105. By the way, the largest lithographic printing plate P processed by the lithographic printing plate development processing device 101 to which the lithographic printing plate accumulating device 100 is connected is provided on the sliding plate 104 also serving as the tilt plate.
Must be stored. For example, since the development processing width of the generally used medium-sized planographic printing plate developing apparatus 101 is about 800 to 900 mm, the maximum size of the planographic printing plate P is 1003 × 800 mm, which is the whole size of chrysanthemum. Therefore, the conventional lithographic printing plate stacking apparatus 100 that accepts the sliding plate 104 is provided with a sliding plate 104 having a length of about 1 meter and also serving as a tilt plate.
【0007】[0007]
【考案が解決しようとする課題】しかし、この従来の平
版印刷版集積装置100の場合には、小サイズ例えば長
さが400〜500mmの平版印刷版Pが乾燥機102
の搬出口103から搬出された時には、この平版印刷版
Pは滑り板104上を500mm以上落下しなければ版
受台105に当接しなかった。However, in the case of the conventional lithographic printing plate accumulating apparatus 100, the lithographic printing plate P having a small size, for example, 400 to 500 mm in length, is supplied to the dryer 102.
When the lithographic printing plate P was unloaded from the unloading port 103, the lithographic printing plate P did not fall on the slide plate 104 by 500 mm or more and did not contact the plate receiving table 105.
【0008】ところがこの滑り板104の面板104a
の滑り性能が悪いと、軽い小サイズの平版印刷版Pは、
静電気等の吸着力や摩擦力により滑り板104の途中で
止まってしまい、版検出センサ110が検出できず、結
局版受台105への移送ができない場合が生じていた。
逆に滑り板104の面板104aに滑りやすいテープ等
を貼って滑りを良くし過ぎると、中サイズの平版印刷版
Pの場合にはその自重により落下速度が加速されてしま
う。従って、平面的に回転が生じて版受台105に衝突
した場合には、平版印刷版Pの角が損傷する、いわゆる
角折れが発生していた。However, the face plate 104a of the sliding plate 104
If the sliding performance of the lithographic printing plate is poor, a light-sized lithographic printing plate P
Stoppage occurs in the middle of the slide plate 104 due to an attractive force or a frictional force of static electricity or the like, so that the plate detection sensor 110 cannot detect the plate 104 and eventually cannot be transferred to the plate receiving tray 105.
On the other hand, if a slippery tape or the like is applied to the face plate 104a of the slide plate 104 to improve the slippage, the falling speed of the medium-size planographic printing plate P is accelerated by its own weight. Therefore, when rotation occurs in a plane and collides with the plate receiving table 105, corners of the lithographic printing plate P are damaged, that is, so-called corner breaking has occurred.
【0009】このような平版印刷版Pの移送不能や角折
れを防止するために、従来の平版印刷版集積装置100
では、平版印刷版Pのサイズにより滑り板104の面板
104aの滑り性能を調節する必要があった。この考案
は、従来の平版印刷版集積装置が有する上記の欠点を解
消し、平版印刷版を自動的に連続移送をすることがで
き、しかも滑り台部の途中で止まって移送不能を生ずる
恐れのない、版受台に衝突して角折れが発生する恐れの
ない、又滑り台部を支持しながら搬送する際に傷の発生
する恐れがない平版印刷版集積装置を提供することを目
的としている。In order to prevent the lithographic printing plate P from being unable to be transported or bent, the conventional lithographic printing plate stacking apparatus 100
Then, it was necessary to adjust the sliding performance of the face plate 104a of the sliding plate 104 according to the size of the planographic printing plate P. This invention solves the above-mentioned drawbacks of the conventional lithographic printing plate stacking device, and can automatically and continuously transfer the lithographic printing plate, and furthermore, there is no danger that the lithographic printing plate will stop in the middle of the slide section and cannot be transferred. It is another object of the present invention to provide a lithographic printing plate stacking apparatus which does not have a possibility of causing corner breakage by colliding with a plate receiving table and of having no possibility of causing a scratch when transporting while supporting the slide.
【0010】[0010]
【課題を解決するための手段】前記課題を解決するた
め、この考案の平版印刷版集積装置は、平版印刷版現像
処理装置から搬出される現像処理済みの平版印刷版を搬
送する滑り台部と、この滑り台部に配設され平版印刷版
を吸着する平版印刷版吸着部材と、この平版印刷版吸着
部材を前記滑り台部に沿って往復動させる吸着部材搬送
手段と、前記滑り台部に対向して配設される版受台と、
前記滑り台部の下端まで搬送した前記平版印刷版を前記
版受台に移送して集積する版移送手段と、前記平版印刷
版が前記滑り台部へ搬送されたことを検出して搬入検出
信号を出力する上部版検出センサと、前記平版印刷版が
前記滑り台部の下方の移送位置に搬送されたことを検出
して移送位置検出信号を出力する下部版検出センサと、
前記搬入検出信号及び前記移送位置検出信号に基づき前
記平版印刷版吸着部材、前記吸着部材搬送手段及び前記
版移送手段を制御する制御手段とを備え、この制御手段
は前記搬入検出信号に基づき前記平版印刷版吸着部材を
作動させて前記平版印刷版を吸着し、前記吸着部材搬送
手段の作動により前記平版印刷版吸着部材を前記滑り台
部に沿って下端まで搬送し、前記移送位置検出信号に基
づき前記平版印刷版吸着部材の吸着を解除して待機位置
へ復帰させ、一方前記版移送手段を作動して前記平版印
刷版を前記版受台に移送するように構成したことを特徴
としている。In order to solve the above-mentioned problems, a planographic printing plate stacking device of the present invention includes a slide section for transporting a developed planographic printing plate carried out of a planographic printing plate developing apparatus, A lithographic printing plate adsorbing member disposed on the slide section for adsorbing the lithographic printing plate; suction member transport means for reciprocating the lithographic printing plate adsorption member along the slide section; A plate support to be set up,
Plate transport means for transporting the planographic printing plate transported to the lower end of the slide unit to the plate receiving tray for stacking, and detecting that the planographic printing plate has been transported to the slide unit and outputting a carry-in detection signal; An upper plate detection sensor, and a lower plate detection sensor that outputs a transfer position detection signal by detecting that the lithographic printing plate has been transported to a transfer position below the slide unit.
Control means for controlling the lithographic printing plate suction member, the suction member conveying means and the plate transfer means based on the carry-in detection signal and the transfer position detection signal, and the control means controls the lithographic printing based on the carry-in detection signal. Activating a printing plate suction member to suck the lithographic printing plate, transferring the lithographic printing plate suction member to the lower end along the slide portion by operating the suction member transfer means, and based on the transfer position detection signal, The lithographic printing plate suction member is released from suction and returned to a standby position, while the plate transfer means is operated to transfer the lithographic printing plate to the plate receiving table.
【0011】この考案の平版印刷版集積装置は、平版印
刷版を滑り台部に沿って落下させ、制御手段の制御に基
づき平版印刷吸着部材で、この平版印刷版を吸着支持す
る。次に、この吸着支持した平版印刷版を吸着部材搬送
手段で滑り台部の下端まで搬送する。この搬送した平版
印刷版の吸着を解除し、平版印刷版吸着部材の吸着を解
除して待機位置へ復帰させて次の搬送にそなえ、一方版
移送手段により平版印刷版を版受台に移送して集積す
る。The lithographic printing plate stacking device of the present invention drops the lithographic printing plate along the slide, and suction-supports the lithographic printing plate with a lithographic printing suction member under the control of the control means. Next, the lithographic printing plate supported by suction is conveyed to the lower end of the slide by the suction member conveying means. Release the suction of the transferred lithographic printing plate, release the suction of the lithographic printing plate suction member, return to the standby position, and prepare for the next transfer, and transfer the lithographic printing plate to the plate receiving table by the plate transfer means. Accumulate.
【0012】[0012]
【考案の実施の形態】以下、この考案の実施例を添付図
面に基づいて詳細に説明する。図1はこの考案の平版印
刷版集積装置の側面図である。この平版印刷版集積装置
Aは、平版印刷版現像処理装置Bに連結する乾燥機Cの
搬出口1に接続して配設される上下一対のガイドローラ
2と、このガイドローラ2を上部に付設し約45°の傾
斜面3aを有する滑り台部3と、この滑り台部3の傾斜
面3aに続いて搬送面を形成し下端部にアオリ板回転軸
4を有する回動可能なアオリ板5と、このアオリ板5を
回動させる回動手段6と、滑り台部3及びアオリ板5に
対向して配設され約70°の傾斜面板7aを有する版受
台7とを備えている。この固定滑り台部3及びアオリ板
5の正面図を図2に示す。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a side view of the planographic printing plate stacking device of the present invention. The lithographic printing plate accumulating apparatus A includes a pair of upper and lower guide rollers 2 connected to a carry-out port 1 of a dryer C connected to a lithographic printing plate development processing apparatus B, and the guide rollers 2 attached to an upper portion. A slide part 3 having an inclined surface 3a of about 45 °; a rotatable tilt plate 5 which forms a transport surface following the inclined surface 3a of the slide portion 3 and has a tilt plate rotating shaft 4 at the lower end; A rotation means 6 for rotating the tilt plate 5 and a plate receiving table 7 having an inclined surface plate 7a of about 70 ° are provided so as to face the slide unit 3 and the tilt plate 5. FIG. 2 shows a front view of the fixed slide unit 3 and the tilt plate 5.
【0013】図1において乾燥機Cの搬出口1から搬出
された平版印刷版Pは、ガイドローラ2に支持されなが
ら滑り台部3に送り出される。この上下一対のガイドロ
ーラ2は搬送方向に相互に離れて千鳥に配置される。こ
のため、上側のガイドローラ2が搬出口1における平版
印刷版Pの弾性による後端跳ね上がりを防止することが
できる。In FIG. 1, the planographic printing plate P carried out from the carry-out port 1 of the dryer C is sent out to a slide 3 while being supported by guide rollers 2. The pair of upper and lower guide rollers 2 are arranged in a staggered manner apart from each other in the transport direction. For this reason, the upper guide roller 2 can prevent the rear end from jumping up due to the elasticity of the lithographic printing plate P at the carry-out port 1.
【0014】滑り台部3の傾斜面3a及びアオリ板5の
面板5aを形成する部材は、平面パネルに静電気等によ
る版吸着防止用の凹凸面3b,5bを設けた成形パネル
でもよいし、又平面パネルに滑走用テープを貼ったもの
でもよい。又平面パネルのみならず角材やアングル等で
フレームを形成し、このフレームを滑り台部3の傾斜面
及びアオリ板5の面板を形成する部材の代わりに用いて
もよい。The member forming the inclined surface 3a of the slide part 3 and the face plate 5a of the tilt plate 5 may be a molded panel having a flat panel provided with uneven surfaces 3b, 5b for preventing plate adsorption by static electricity or the like, or a flat panel. The thing which attached the tape for gliding to the panel may be used. Further, a frame may be formed not only of a flat panel but also of a square member, an angle, or the like, and this frame may be used instead of a member forming the inclined surface of the slide unit 3 and the face plate of the tilt plate 5.
【0015】図2に示すようにアオリ板5の面板5aは
滑り台部3の傾斜面3aと同一の巾を有しており、その
面板5aの中央部には左右対称の位置に搬送方向に沿っ
て細長い切欠部5cを複数有している。それぞれの切欠
部5cの内部には吸着部材搬送手段8を構成する一対の
リンクチェーン8aと、このリンクチェーン8aに付設
される平版印刷版吸着部材9を構成する吸盤9aが配設
される。As shown in FIG. 2, the face plate 5a of the tilt plate 5 has the same width as the inclined surface 3a of the slide unit 3, and the center of the face plate 5a is located at a symmetrical position along the transport direction. And a plurality of elongated notches 5c. A pair of link chains 8a constituting the suction member conveying means 8 and a suction cup 9a constituting a lithographic printing plate suction member 9 attached to the link chains 8a are arranged inside each of the notches 5c.
【0016】吸着部材搬送手段8はアオリ板5の面板5
aのほぼ全長にわたって配設してもよいが、最小サイズ
の平版印刷版Pの搬送方向長さを考慮して、滑り台部3
の上端部のガイドローラ2の位置から搬送方向に約40
0〜500mm程度下げて配設する。リンクチェーン8
aは、切欠部5cの上端部に配設される上部スプロケッ
ト8bと、切欠部5cの下端部に配設される下部スプロ
ケット8cとに巻架されている。それぞれの下部スプロ
ケット8cを挿通する共通のスプロケット回転軸10に
は駆動ベルト車11が固着しており、駆動ベルト12を
巻着してベルト駆動モータ13の回転をそれぞれの下部
スプロケット8cに伝えている。従って複数の吸着部材
搬送手段8たるリンクチェーン8aはベルト駆動モータ
13の回転に応じて同時に同方向に回転する。The suction member conveying means 8 is provided on the face plate 5 of the tilt plate 5.
a may be disposed over substantially the entire length of the slide plate 3 in consideration of the length of the lithographic printing plate P of the minimum size in the transport direction.
From the position of the guide roller 2 at the upper end of
Lower it by about 0 to 500 mm. Link chain 8
"a" is wound around an upper sprocket 8b provided at the upper end of the notch 5c and a lower sprocket 8c provided at the lower end of the notch 5c. A drive belt wheel 11 is fixed to a common sprocket rotating shaft 10 through which each lower sprocket 8c is inserted, and a drive belt 12 is wound around to transmit rotation of the belt drive motor 13 to each lower sprocket 8c. . Accordingly, the link chains 8a as the plurality of suction member conveying means 8 simultaneously rotate in the same direction in accordance with the rotation of the belt drive motor 13.
【0017】このリンクチェーン8aに付設される吸盤
9aの吸盤面は面板5aと面一か、やや下がった位置に
配設される。この吸盤9aはフレキシブルな移動可能な
吸引ホース9bに接続し、更に真空ポンプ9cに連結し
ている。この真空ポンプ9cの駆動により吸盤9aは傾
斜面3aを落下してくる平版印刷版Pを吸引保持するこ
とができる。この吸引ホース9bの長さは、吸盤9aが
上部スプロケット8bから下部スプロケット8cまで移
動する際に支障のない長さが必要である。The suction cup surface of the suction cup 9a attached to the link chain 8a is arranged flush with the face plate 5a or at a slightly lower position. The suction cup 9a is connected to a flexible movable suction hose 9b and further connected to a vacuum pump 9c. By driving the vacuum pump 9c, the suction cup 9a can suck and hold the lithographic printing plate P falling on the inclined surface 3a. The length of the suction hose 9b must be a length that does not hinder the movement of the suction cup 9a from the upper sprocket 8b to the lower sprocket 8c.
【0018】この吸盤9a及びリンクチェーン8aを内
設する切欠部5cの上端部及び下端部近傍の面板5aに
はそれぞれ上部センサ用小孔5d及び下部センサ用小孔
5eが複数穿設されている。各上部センサ用小孔5dに
は上部版検出センサ14aが又下部センサ用小孔5eに
は下部版検出センサ14bが面板5a下側に配設されて
いる。上部版検出センサ14aは平版印刷版Pが滑り台
部3へ搬送されたことを検出して搬入検出信号を出力し
て制御手段15へ送り、下部版検出センサ14bは平版
印刷版Pが滑り台部3の下方の移送位置に搬送されたこ
とを検出して移送位置検出信号を出力して制御手段15
へ送る。A plurality of small holes 5d for the upper sensor and small holes 5e for the lower sensor are formed in the face plate 5a near the upper end and the lower end of the notch 5c in which the suction cup 9a and the link chain 8a are provided. . An upper plate detection sensor 14a is arranged in each upper sensor small hole 5d, and a lower plate detection sensor 14b is arranged in the lower sensor small hole 5e below the face plate 5a. The upper plate detection sensor 14a detects that the lithographic printing plate P has been conveyed to the slide unit 3, outputs a carry-in detection signal and sends it to the control means 15, and the lower plate detection sensor 14b detects that the lithographic printing plate P has Detecting that the sheet is conveyed to the transfer position below the controller, outputs a transfer position detection signal, and outputs
Send to
【0019】この制御手段15は真空ポンプ9cとベル
ト駆動モータ13に接続し、版検出センサ14a,14
bが発生する検出信号に基づき、真空ポンプ9cの運転
とリンクチェーン8aの回転を制御しており、リンクチ
ェーン8aの停止時即ち平版印刷版Pの搬送待機時には
吸盤9aが上部スプロケット8bの近傍に位置するよう
に制御している。The control means 15 is connected to the vacuum pump 9c and the belt drive motor 13, and controls the plate detection sensors 14a, 14a.
The operation of the vacuum pump 9c and the rotation of the link chain 8a are controlled based on the detection signal that generates the b. When the link chain 8a is stopped, that is, when the lithographic printing plate P is on standby, the suction cup 9a is positioned near the upper sprocket 8b. It is controlled to be located.
【0020】以上のような平版印刷版吸着部材9及び吸
着部材搬送手段8を配設するアオリ板5の裏面には、回
動手段6を構成するリンク機構17が装着され、このリ
ンク機構17を回転させるアオリ板駆動モータ18に接
続している。アオリ板駆動モータ18は制御手段15に
より駆動され、版検出センサ14a,14bが発生する
検出信号に基づいてアオリ板5を往復角運動させる。こ
の角運動はアオリ板5の下端部に付設されるアオリ板回
転軸4を中心にして行なわれ、待機位置から回動して版
受台7の傾斜面板7aとほぼ平行する位置で停止し、そ
の後再度待機位置に戻る。On the back surface of the tilt plate 5 on which the lithographic printing plate suction member 9 and the suction member conveying means 8 are disposed, a link mechanism 17 constituting the rotating means 6 is mounted. It is connected to a tilting plate drive motor 18 to be rotated. The tilt plate drive motor 18 is driven by the control means 15 and causes the tilt plate 5 to reciprocate angularly based on the detection signals generated by the plate detection sensors 14a and 14b. This angular movement is performed about the tilting plate rotating shaft 4 attached to the lower end of the tilting plate 5, rotates from the standby position and stops at a position substantially parallel to the inclined surface plate 7 a of the plate receiving stand 7, After that, it returns to the standby position again.
【0021】この版受台7の傾斜面板7aの下端部には
版支持部材19が突設しており、アオリ板5の往復角運
動により最大15版から20版の平版印刷版Pが集積支
持される。次に、この平版印刷版集積装置Aの動作につ
いて説明する。乾燥機Cの搬出口1からガイドローラ2
を介して滑り台部3に搬送された平版印刷版Pは、傾斜
面3a上を滑走しながら、アオリ板5の面板5a上に送
り込まれる。A plate support member 19 projects from the lower end of the inclined surface plate 7a of the plate receiving table 7, and a maximum of 15 to 20 plates of the lithographic printing plate P are accumulated and supported by the reciprocating angular movement of the tilt plate 5. Is done. Next, the operation of the lithographic printing plate stacking apparatus A will be described. Guide roller 2 from carry-out port 1 of dryer C
The lithographic printing plate P conveyed to the slide unit 3 via the slide plate 3 is sent onto the face plate 5a of the tilt plate 5 while sliding on the inclined surface 3a.
【0022】この時、アオリ板5の上部版検出センサ1
4a上を平版印刷版Pが通過すると、上部版検出センサ
14aは搬入検出信号を制御手段15に送る。この搬入
検出信号を受信した制御手段15は先ず真空ポンプ9c
を運転させ、落下してくる平版印刷版Pを上部スプロケ
ット8b近傍にある吸盤9aにより吸着する。これと同
時にベルト駆動モータ13を回転させ、リンクチェーン
8a及び吸盤9aをを傾斜方向に回転させ平版印刷版P
をアオリ板5の下端部まで搬送する。このリンクチェー
ン8aの回転速度は平版印刷版現像処理装置Bにおける
搬送速度と略等速に設定する。At this time, the upper plate detection sensor 1 of the tilt plate 5
When the lithographic printing plate P passes over 4a, the upper plate detection sensor 14a sends a carry-in detection signal to the control means 15. Upon receiving the carry-in detection signal, the control means 15 first operates the vacuum pump 9c.
Is operated, and the falling lithographic printing plate P is sucked by the suction cup 9a near the upper sprocket 8b. At the same time, the belt drive motor 13 is rotated, and the link chain 8a and the suction cup 9a are rotated in the inclined direction so that the lithographic printing plate P
To the lower end of the tilt plate 5. The rotation speed of the link chain 8a is set to be substantially equal to the transport speed in the lithographic printing plate development processing apparatus B.
【0023】以上のように、平版印刷版Pはサイズに関
係なく吸盤9aで裏面を支持しながら、所定の速度で搬
送することになる。平版印刷版Pがリンクチェーン8a
により搬送されてアオリ板5下端部の下部版検出センサ
14b上を通過した時、この下部版検出センサ14bは
移送位置検出信号を制御手段15に送り、真空ポンプ9
cの運転を停止して吸引を解除し、同時にベルト駆動モ
ータ13の回転も停止させる。吸引解除された平版印刷
版Pは版受台7の版支持部材19の上部の傾斜面板7a
に当接して停止する。As described above, the planographic printing plate P is transported at a predetermined speed while supporting the back surface with the suction cup 9a regardless of the size. Lithographic printing plate P is link chain 8a
When the lower plate detection sensor 14b is conveyed by the sensor and passes over the lower plate detection sensor 14b at the lower end of the tilt plate 5, the lower plate detection sensor 14b sends a transfer position detection signal to the control means 15, and the vacuum pump 9
The operation of c is stopped to release the suction, and at the same time, the rotation of the belt drive motor 13 is also stopped. The lithographic printing plate P whose suction has been released is placed on the inclined surface plate 7a above the plate support member 19 of the plate receiving table 7.
Stop in contact with.
【0024】制御手段15は、次にアオリ板駆動モータ
18を回転させリンク機構17を介してアオリ板5を角
運動させ、平版印刷版Pを版受台7の傾斜面板7a上に
移送する。その後、制御手段15の制御により、ベルト
駆動モータ13はリンクチェーン8aを逆回転させて吸
盤9aを当初の待機位置まで戻す。更にアオリ板駆動モ
ータ18は移送完了したアオリ板5を当初の待機位置ま
で戻して停止し、次の平版印刷版Pの搬送準備にかか
る。Next, the control means 15 rotates the tilt plate driving motor 18 to angularly move the tilt plate 5 via the link mechanism 17, and transfers the planographic printing plate P onto the inclined surface plate 7a of the plate receiving table 7. Thereafter, under the control of the control means 15, the belt drive motor 13 reversely rotates the link chain 8a to return the suction cup 9a to the initial standby position. Further, the tilting plate drive motor 18 returns the tilted plate 5 that has been transferred to the original standby position, stops, and starts preparing for transporting the next planographic printing plate P.
【0025】なお、以上の実施例では吸盤9aの吸引解
除をアオリ板5の往復角運動を開始する前に行なってい
るが、アオリ板5を版受台7まで回動してから吸引解除
してもよい。又、この実施例では平版印刷版吸着部材9
として吸盤9a及び真空ポンプ9cを用いているが、落
下する平版印刷版Pを確実に捕捉できる吸着部材であれ
ばこれに限定されず、例えば磁力や静電気等を用いて吸
着してもよい。In the above embodiment, the suction of the suction cup 9a is released before the reciprocating angular movement of the tilt plate 5 is started. However, the suction is released after the tilt of the tilt plate 5 to the plate receiving table 7. You may. In this embodiment, the lithographic printing plate suction member 9 is used.
Although the suction cup 9a and the vacuum pump 9c are used as the suction member, the suction member is not limited to this as long as it can surely capture the falling lithographic printing plate P. For example, the suction member may be suctioned using magnetic force or static electricity.
【0026】[0026]
【考案の効果】以上説明したように、この考案の平版印
刷版集積装置は、搬入検出信号に基づき平版印刷版吸着
部材が平版印刷版を吸着し、平版印刷版吸着部材を滑り
台部に沿って下端まで搬送し、移送位置検出信号に基づ
き平版印刷版吸着部材の吸着を解除して待機位置へ復帰
して次の搬送にそなえ、一方、版移送手段を作動して平
版印刷版を版受台に移送し、自動的に連続移送をするこ
とができる。As described above, in the lithographic printing plate accumulating apparatus of the present invention, the lithographic printing plate suction member sucks the lithographic printing plate based on the carry-in detection signal, and moves the lithographic printing plate suction member along the slide section. The lithographic printing plate is conveyed to the lower end and released from the lithographic printing plate adsorption member based on the transfer position detection signal, and returned to the standby position for the next conveyance. And automatically transfer continuously.
【0027】しかも、平版印刷版のサイズにより滑り台
部の滑り性能を調節しなくとも、滑り台部の途中で止ま
って移送不能を生ずる恐れのない、又版受台に衝突して
角折れが発生する恐れのない、しかも滑り台部を支持し
ながら搬送する際に傷の発生する恐れがない。Further, even if the sliding performance of the slide portion is not adjusted according to the size of the planographic printing plate, there is no danger of stopping at the middle of the slide portion to prevent transfer failure. There is no danger, and there is no danger of scratching when transporting while supporting the slide.
【図1】この考案の平版印刷版集積装置の側面図であ
る。FIG. 1 is a side view of a planographic printing plate stacking device of the present invention.
【図2】固定滑り台部及びアオリ板の正面図である。FIG. 2 is a front view of a fixed slide unit and a tilt plate.
【図3】従来の平版印刷版集積装置の構成を示す側面図
である。FIG. 3 is a side view showing a configuration of a conventional lithographic printing plate stacking apparatus.
A 平版印刷版集積装置 B 平版印刷版現像処理装置 C 乾燥機 P 平版印刷版 3 固定滑り台部 5 アオリ板 5a 面板 5c 切欠部 7 版受台 8 吸着部材搬送手段 8a リンクチェーン 9 平版印刷版吸着部材 9a 吸盤 9c 真空ポンプ 15 制御手段 Reference Signs List A lithographic printing plate accumulating device B lithographic printing plate development processing device C dryer P lithographic printing plate 3 fixed slide part 5 tilt plate 5a face plate 5c cutout portion 7 plate receiving stand 8 suction member conveying means 8a link chain 9 lithographic printing plate suction member 9a suction cup 9c vacuum pump 15 control means
Claims (1)
像処理済みの平版印刷版を搬送する滑り台部と、この滑
り台部に配設され平版印刷版を吸着する平版印刷版吸着
部材と、この平版印刷版吸着部材を前記滑り台部に沿っ
て往復動させる吸着部材搬送手段と、前記滑り台部に対
向して配設される版受台と、前記滑り台部の下端まで搬
送した前記平版印刷版を前記版受台に移送して集積する
版移送手段と、前記平版印刷版が前記滑り台部へ搬送さ
れたことを検出して搬入検出信号を出力する上部版検出
センサと、前記平版印刷版が前記滑り台部の下方の移送
位置に搬送されたことを検出して移送位置検出信号を出
力する下部版検出センサと、前記搬入検出信号及び前記
移送位置検出信号に基づき前記平版印刷版吸着部材、前
記吸着部材搬送手段及び前記版移送手段を制御する制御
手段とを備え、この制御手段は前記搬入検出信号に基づ
き前記平版印刷版吸着部材を作動させて前記平版印刷版
を吸着し、前記吸着部材搬送手段の作動により前記平版
印刷版吸着部材を前記滑り台部に沿って下端まで搬送
し、前記移送位置検出信号に基づき前記平版印刷版吸着
部材の吸着を解除して待機位置へ復帰させ、一方前記版
移送手段を作動して前記平版印刷版を前記版受台に移送
するように構成したことを特徴とする平版印刷版集積装
置。1. A slide section for transporting a developed lithographic printing plate unloaded from a lithographic printing plate developing apparatus, a lithographic printing plate adsorbing member disposed on the slide section for absorbing the lithographic printing plate, A suction member conveying means for reciprocating the lithographic printing plate suction member along the slide section, a plate receiving table disposed opposite the slide section, and the lithographic printing plate transferred to a lower end of the slide section. Plate transferring means for transferring and accumulating to the plate receiving table, an upper plate detecting sensor for detecting that the lithographic printing plate has been transferred to the slide unit and outputting a carry-in detection signal, and wherein the lithographic printing plate is A lower plate detection sensor that detects that the sheet has been transported to the transfer position below the slide unit and outputs a transfer position detection signal; the lithographic printing plate suction member based on the carry-in detection signal and the transfer position detection signal; Material carrier And control means for controlling the plate transfer means, the control means actuating the lithographic printing plate suction member based on the carry-in detection signal to suck the lithographic printing plate, and by operating the suction member conveying means. The lithographic printing plate suction member is transported to the lower end along the slide section, and the lithographic printing plate suction member is released from suction based on the transfer position detection signal and returned to a standby position, while the plate transfer means is operated. A lithographic printing plate stacking device configured to transfer the lithographic printing plate to the plate receiving table.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990406019U JP2592537Y2 (en) | 1990-12-28 | 1990-12-28 | Lithographic printing plate accumulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990406019U JP2592537Y2 (en) | 1990-12-28 | 1990-12-28 | Lithographic printing plate accumulator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0494357U JPH0494357U (en) | 1992-08-17 |
JP2592537Y2 true JP2592537Y2 (en) | 1999-03-24 |
Family
ID=31883342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990406019U Expired - Lifetime JP2592537Y2 (en) | 1990-12-28 | 1990-12-28 | Lithographic printing plate accumulator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2592537Y2 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5127883A (en) * | 1974-09-03 | 1976-03-09 | Japan Steel Works Ltd | GYOSHUCHINDENSOKUSHINZAI |
JPS62205957A (en) * | 1986-03-04 | 1987-09-10 | Ishikawajima Harima Heavy Ind Co Ltd | Automatic loading device |
-
1990
- 1990-12-28 JP JP1990406019U patent/JP2592537Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0494357U (en) | 1992-08-17 |
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Legal Events
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---|---|---|---|
EXPY | Cancellation because of completion of term |