JP2655304B2 - Horizontal rotary cylinder changer for printing press - Google Patents
Horizontal rotary cylinder changer for printing pressInfo
- Publication number
- JP2655304B2 JP2655304B2 JP5224026A JP22402693A JP2655304B2 JP 2655304 B2 JP2655304 B2 JP 2655304B2 JP 5224026 A JP5224026 A JP 5224026A JP 22402693 A JP22402693 A JP 22402693A JP 2655304 B2 JP2655304 B2 JP 2655304B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- printing press
- old
- new
- 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.)
- Expired - Lifetime
Links
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- Rotary Presses (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は印刷機列に直角に敷設さ
れたレール上を移動して、水平に支持された新胴と、印
刷機に組込まれている旧胴を同じ回転枠に受取り、その
位置で１８０度水平回転して新旧胴を入替える印刷機の
胴交換機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention moves on a rail laid at right angles to a row of printing presses, and receives a horizontally supported new cylinder and an old cylinder incorporated in the printing press on the same rotary frame. And a cylinder changer for a printing press that rotates 180 degrees horizontally at that position to replace a new and old cylinder.
【０００２】[0002]
【従来の技術】印刷機の胴交換機については、出願人は
他社と共に特願平２第１４１３６８号及び特願平４第３
５５４４号を以て既に出願している。前者においては交
換機は１対の腕で新胴を水平に支持して印刷機間の狭い
空間に入り、他の１対の腕で旧胴を受取り、２本の胴を
上下に入替え、新胴を印刷機に組込む動作を行う。後者
においては交換機は先ず印刷機間の空間に入って旧胴を
水平のまま受取り、これを垂直に立直しながら印刷機列
の外部の所定位置に立てて収納し、次いで別の所定位置
に立てて置かれている新胴を受取って、水平に直しなが
ら印刷機間の空間に入り、旧胴のあった位置に新胴を組
込んで待機位置に引き上げる動作を行うものである。2. Description of the Related Art With regard to a cylinder changing machine for a printing press, the applicant has filed a patent application with Japanese Patent Application No. 2-141368 and Japanese Patent Application No. Hei 4-141.
No. 5544 has already been filed. In the former case, the exchange machine horizontally supports the new cylinder with one pair of arms and enters the narrow space between the printing presses, receives the old cylinder with the other pair of arms, and replaces the two cylinders up and down. Is installed in the printing press. In the latter case, the exchange first enters the space between the printing presses, receives the old cylinder in a horizontal position, and stands it upright at a predetermined position outside the printing press line while standing upright, and then stands at another predetermined position. In this operation, a new cylinder placed is placed, the horizontal cylinder enters the space between the printing presses while being leveled, the new cylinder is assembled at the position where the old cylinder was, and the operation is lifted to the standby position.
【０００３】従来の他印刷会社の胴交換機は先ず印刷機
間の狭い空間に入って、交換すべき旧胴を取出して所要
の位置に収納した後、新胴置き場に移動して新胴を受取
り、再度印刷機間の空間に入って新胴を取付ける２行程
方式を採用している模様であって、人手を減らすことが
主眼で時間は多少節約するに過ぎない。これらの胴交換
機の動作と構造は印刷機の既存の胴交換設備、印刷機間
の空間の大きさ形状、更には胴の長さ、両端の軸の有無
等に応じて制作されるべきものである。本発明は既存設
備に適合するように、新旧胴を水平回転して位置を入替
える動作をするものであって、その様な装置は未だ製作
されたことはない。印刷機の新旧胴交換作業は印刷物が
変わる時は必ず行われる比較的頻度の高い作業である
が、印刷インキに汚れる仕事で作業者が長続きしないた
め、自動化を必要とする同時に、印刷機の稼働率を高め
るため新旧胴交換作業は出来るだけ短時間に完了するこ
とが要求されている。[0003] Conventional cylinder exchanges of other printing companies first enter the narrow space between the printing presses, take out the old cylinder to be exchanged, store it in the required position, and then move to the new cylinder storage area to receive the new cylinder. In this case, a two-stroke method is adopted in which the user enters the space between the printing presses again and mounts a new cylinder. The operation and structure of these cylinder exchange machines should be produced according to the existing cylinder exchange equipment of the printing press, the size and shape of the space between the printing presses, as well as the length of the cylinder and the presence or absence of the shafts at both ends. is there. According to the present invention, the new and old cylinders are horizontally rotated to change positions so as to be compatible with existing equipment, and such a device has not been manufactured yet. Replacing the old and new cylinders of a printing press is a relatively frequent operation that is always performed when the printed material changes.However, since the work that gets dirty with the printing ink does not last for a long time, automation is required. In order to increase the rate, it is required that the new and old barrel replacement work be completed in as short a time as possible.
【０００４】[0004]
【発明が解決しようとする問題点】本発明においては印
刷機の新旧胴交換に際し、新旧胴を同じ枠にて平行で水
平に支持し、この枠を水平回転して旧胴を印刷機から取
外し、更に水平回転して新胴を印刷機に組込む装置を提
供することを目的とする。In the present invention, when replacing the old and new cylinders of a printing press, the old and new cylinders are supported horizontally in parallel in the same frame, and the old cylinder is removed from the printing press by rotating this frame horizontally. It is another object of the present invention to provide a device for horizontally rotating and incorporating a new cylinder into a printing press.
【０００５】[0005]
【課題を解決するための手段】本願交換機は印刷機列の
中心線に直交し印刷機間の空間を貫通するレール上を走
行する台車上に、印刷機列の中心線に平行にレールを設
置し、その上を移動する下台板に、更にその上を同じ方
向にレールを敷いて上台板を重ね、上台板に固定された
垂直枠に、軸を水平に支持されるピニオンと、上下移動
可能な昇降台に固定したラックを噛合わせてピニオンを
ベルト掛けモータで回転し、昇降台上端において２本の
印刷胴を平行に支持可能な支持腕を両側に有する水平回
転枠を、ロータリーアクチュエータにより１８０度回転
可能なるように設けた新旧胴交換機である。尚、新胴中
心穴に印刷機枠に設けられた端軸を自動的に挿入するた
めに、新胴の軸穴を貫通する光による新胴軸穴位置検出
センサと、光の遮断による新胴存在検出センサを印刷機
両側枠に備えた装置である。According to the present invention, a rail is mounted on a carriage running on a rail which is perpendicular to the center line of the printing machine row and passes through the space between the printing machines, in parallel with the center line of the printing machine row. Then, on the lower base plate moving on it, further lay the rail on the upper base plate in the same direction and overlay the upper base plate, and on the vertical frame fixed to the upper base plate, the pinion with the axis supported horizontally, and the vertical movement is possible The rack fixed to the elevator is engaged with the pinion and the pinion is rotated by a belt motor, and a horizontal rotating frame having support arms on both sides capable of supporting two printing cylinders in parallel at the upper end of the elevator is rotated 180 degrees by a rotary actuator. This is a new and old torso exchange machine that can be rotated by degrees. In order to automatically insert the end shaft provided on the printing press frame into the center hole of the new cylinder, a new cylinder shaft hole position detection sensor using light passing through the shaft hole of the new cylinder, and a new cylinder This is an apparatus provided with presence detection sensors on both side frames of the printing press.
【０００６】[0006]
【作用】先ず台車は新胴を受取るために、レール脇から
２本の運搬腕を突き出し、新胴の両側を支持している胴
運搬車の運搬腕の下方に、支持腕を低位置にして入り、
水平回転枠を上昇させて新胴をその支持腕の一端で受取
り、更に上昇して上記運搬腕を避け、台車は水平回転枠
を低位置に戻しつつ印刷機の中心位置に移動する。ここ
で下台板と上台板を印刷機側に移動し、交換すべき旧胴
の下に水平回転枠の支持腕の他端を差込み、上昇して旧
胴の荷重を受取る。同時に旧胴の中心穴に挿入されてい
た端軸を引込め、下台板と上台板を元の位置に戻せば水
平回転枠の支持腕は新旧胴を平行に且つ水平に支持する
ことになる。[Function] First, the carriage protrudes two carrying arms from the side of the rail to receive the new trunk, and lowers the supporting arm below the carrying arm of the trunk carrier supporting both sides of the new trunk. enter,
The horizontal rotating frame is raised to receive the new cylinder at one end of its support arm, and further raised to avoid the carrying arm, the bogie moves to the center position of the printing press while returning the horizontal rotating frame to the low position. Here, the lower base plate and the upper base plate are moved to the printing press side, the other end of the support arm of the horizontal rotating frame is inserted under the old cylinder to be replaced, and the load rises and receives the load of the old cylinder. At the same time, the end shaft inserted into the center hole of the old cylinder is retracted, and the lower arm plate and the upper arm plate are returned to their original positions, so that the support arms of the horizontal rotating frame support the new and old cylinders in parallel and horizontally.
【０００７】次に水平回転枠を１８０度回転して新旧胴
の位置を入替える必要があるが、印刷機間の空間内では
狭くて回転出来ないため、上台板のみを印刷機側に移動
した後水平回転枠を回転する。続いて下台板と上台板を
印刷機側に一定距離押出して、新胴中心穴を穴位置検出
センサの下方に移動し、水平回転枠を上昇させると新胴
軸の穴を光が通過し穴位置検出センサが作動して、新胴
軸穴の最上部位置を検出し上昇を停止する。同時に新胴
存在検出センサも作動して物の存在を検出することによ
り、新胴の高さが正確に所定の位置にあることを確認す
る。その高さで下台板と上台板を更に一定寸法水平移動
して、印刷機両側から端軸を押出せば、予め胴の中心穴
の半径だけ下に設定されている端軸は、新胴の穴に挿入
され新胴の交換は完了する。その後水平回転枠を下げて
下台板と上台板を元の位置に引込み、台車を胴運搬車に
対する位置に水平回転枠を上昇させながら移動し、水平
回転枠の支持腕を下げる事により旧胴を胴運搬車の運搬
腕に残し、台車は印刷機列を通り抜け所定の格納位置に
至って待機する。Next, it is necessary to change the position of the new and old cylinders by rotating the horizontal rotating frame by 180 degrees. However, since the space between the printing presses is too narrow to rotate, only the upper base plate is moved to the printing press side. Rotate the rear horizontal rotating frame. Subsequently, the lower plate and the upper plate are pushed out to the printing machine by a certain distance, the center hole of the new cylinder is moved below the hole position detection sensor, and when the horizontal rotating frame is raised, light passes through the hole of the new cylinder shaft and the hole. The position detection sensor operates to detect the uppermost position of the new trunk shaft hole and stop ascending. At the same time, the new body presence detection sensor is also operated to detect the presence of an object, thereby confirming that the height of the new body is exactly at a predetermined position. If the lower base plate and the upper base plate are further horizontally moved at a certain height at that height, and the end shafts are pushed out from both sides of the printing press, the end shafts set in advance by the radius of the center hole of the cylinder in advance become the new cylinders. It is inserted into the hole and the replacement of the new body is completed. Then lower the horizontal rotating frame, retract the lower base plate and upper base plate to their original positions, move the bogie to the position relative to the trunk carrier while raising the horizontal rotating frame, and lower the support arm of the horizontal rotating frame to remove the old trunk. The trolley passes through the printing press line, and stands by until reaching a predetermined storage position, leaving it on the transport arm of the drum carrier.
【０００８】[0008]
【実施例】図１は本願装置の全体斜視説明図であり、図
２は胴交換機を印刷機列に直角に見た側面図である。本
願の新旧胴交換機の実施例につき説明する。床レール１
は印刷機列の空間を直角に横切って敷設され、その上を
台車２がモータ３によって走行する。台車２の上には下
台板４と上台板５が重ねられ共に印刷機列に平行なレー
ル上をエアシリンダ６、７により２段式に伸縮し、交換
胴位置に接近することを可能にしている。８はその場合
の下台板４の支持ローラであり、２段式にしたのは１段
では印刷機列の空間に入らないからである。上台板５に
固定された垂直枠１０にはピニオン軸が水平に支持さ
れ、水平回転枠１１を支持する昇降台１２にはラックが
固定され、モータ１３のベルト伝達によってラック・ピ
ニオンを介して昇降台１２は昇降する。昇降台１２上の
水平回転枠１１は両側に胴支持腕１４を備えて、エアシ
リンダ１５によりロータリーアクチュエータを介して水
平回転される。FIG. 1 is an overall perspective view of the apparatus of the present invention, and FIG. 2 is a side view of a cylinder changing machine as viewed at right angles to a row of printing presses. An embodiment of the new and old trunk exchanges of the present application will be described. Floor rail 1
Is laid at right angles across the space of the printing press line, on which the carriage 2 is driven by the motor 3. On the carriage 2, a lower base plate 4 and an upper base plate 5 are superimposed, and both are extended and retracted in two steps by air cylinders 6 and 7 on rails parallel to the printing machine row, so that the exchange cylinder position can be approached. I have. Reference numeral 8 denotes a support roller for the lower base plate 4 in that case, and the two-stage support roller is used because one stage does not enter the space of the printing press line. A pinion shaft is horizontally supported by a vertical frame 10 fixed to the upper base plate 5, and a rack is fixed to an elevating table 12 that supports a horizontal rotating frame 11, and is moved up and down via a rack and pinion by belt transmission of a motor 13. The table 12 moves up and down. The horizontal rotating frame 11 on the elevating platform 12 is provided with a trunk support arm 14 on both sides, and is horizontally rotated by an air cylinder 15 via a rotary actuator.
【０００９】上記新旧胴交換機の作動を説明する。先ず
台車２は新旧胴運搬車１６の正面に移動し、胴支持腕１
４を上昇させて運搬車の運搬腕１７が支持する新胴を胴
支持腕１４の一端で受取り、胴支持腕１４を低位置に下
げながら印刷機中心に入る。ここで下台板４と上台板５
を印刷機側に移動して、胴支持腕１４の他端を交換すべ
き旧胴の下方に入れ、昇降台１２を上昇し、胴支持腕１
４で旧胴の荷重を受けて停止する。昇降台１２の昇降モ
ータ１３に平ベルトを使用した理由は、この時のスリッ
プを許すためである。この時点で旧胴の両側に挿入され
ていたエアシリンダ付き端軸２０を引抜けば、旧胴は完
全に胴支持腕１４に支持される。The operation of the old and new trunk exchanges will be described. First, the bogie 2 moves to the front of the old and new trunk carrier 16 and the torso support arm 1
4 is lifted to receive the new cylinder supported by the transport arm 17 of the transport vehicle at one end of the cylinder support arm 14 and enter the center of the printing press while lowering the cylinder support arm 14 to a low position. Here, the lower base plate 4 and the upper base plate 5
Is moved to the printing press side, the other end of the cylinder support arm 14 is placed below the old cylinder to be replaced, the elevator 12 is raised, and the cylinder support arm 1 is moved.
At 4, the vehicle stops under the load of the old torso. The reason why the flat belt is used for the lifting motor 13 of the lifting table 12 is to allow a slip at this time. At this point, if the end shaft 20 with the air cylinder inserted on both sides of the old trunk is pulled out, the old trunk is completely supported by the trunk support arm 14.
【００１０】新旧２本の胴を支持する水平回転枠１１は
下台板４と上台板５を引戻して基準位置に戻すと共に低
位置に下げる。そして新旧２本の胴を入替え、新胴を印
刷機側に置換える必要があるが、印刷機間の空間は狭く
て水平回転枠１１を回転することは出来ないため、上台
板５を印刷機側に移動した後水平回転枠１１を１８０度
回転して、新胴を印刷機側に向ける。The horizontal rotating frame 11 supporting the two old and new cylinders pulls the lower base plate 4 and the upper base plate 5 back to the reference position and lowers to the low position. It is necessary to replace the old and new cylinders and replace the new cylinders with the printing press. However, since the space between the printing presses is so small that the horizontal rotating frame 11 cannot be rotated, the upper base plate 5 is mounted on the printing press. After that, the horizontal rotating frame 11 is rotated 180 degrees to turn the new cylinder toward the printing press.
【００１１】ここで再度下台板４と上台板５を印刷機側
に一定距離だけ移動して穴位置検出センサ２１の真下に
新胴を移動し、胴支持腕１４を上昇させて行けば、新胴
の中心穴の上縁を穴位置検出センサ２１の光が通過する
ことになり、新胴が適正な高さに達したことを検知して
胴支持腕１４の上昇を停止する。同時に穴位置検出セン
サ２１に近接して設けられている物体存在検出センサ２
２は、光を遮断されることにより新胴の存在を検知し、
穴位置検出センサ２１の光が物体の穴を通過したことを
確認する。続いてその位置から水平に一定寸法印刷機側
に移動し、印刷機枠に予め胴穴の半径分だけ低く装着さ
れたエアシリンダ付き端軸２０を押出せば、端軸２０の
先端は新胴の中心穴に嵌まり新胴の交換は完了する。
尚、図１においては高低の説明上、端軸２０は印刷機枠
の内面１９から内側部分のみを示し、２対のセンサは同
面から外側部分のみを示す。そして水平回転枠１１は下
降して胴支持腕１４は新胴を避け、下台板４と上台板５
を引戻し、旧胴を支持した水平回転枠１１を上昇しつつ
台車２を走行して胴運搬車１６の正面に移動し、水平回
転枠１１を下降すれば旧胴は自然に胴運搬車１６の運搬
腕１７に残り、新旧胴交換作業は終了する。[0011] Here, the lower base plate 4 and the upper base plate 5 are again moved to the printing press by a certain distance, the new cylinder is moved directly below the hole position detection sensor 21, and the cylinder support arm 14 is raised to go to the new position. The light from the hole position detection sensor 21 passes through the upper edge of the center hole of the torso, and when the new torso reaches an appropriate height, the ascent of the torso support arm 14 is stopped. At the same time, the object presence detection sensor 2 provided near the hole position detection sensor 21
2 detects the presence of a new body by blocking the light,
It is confirmed that the light of the hole position detection sensor 21 has passed through the hole of the object. Subsequently, the user moves horizontally from that position to the fixed-size printing press side, and pushes out the end shaft 20 with an air cylinder, which is previously mounted low by the radius of the barrel hole in the printing press frame. And the replacement of the new body is completed.
In FIG. 1, for the sake of description of the height, the end shaft 20 shows only the inner portion from the inner surface 19 of the printing press frame, and the two pairs of sensors show only the outer portion from the same surface. Then, the horizontal rotating frame 11 is lowered and the torso support arm 14 avoids the new torso, and the lower base plate 4 and the upper base plate 5
When the horizontal rotating frame 11 supporting the old torso is lifted, the carriage 2 is moved to the front of the trunk carrier 16 while moving up the horizontal rotating frame 11 and the horizontal rotating frame 11 is lowered. The new and old torso replacement work is completed.
【００１２】[0012]
【発明の効果】本願装置は完全自動であるから人手不足
の今日でも困ることがない。特に新胴旧胴を１工程で取
替えるので、極めて短時間で交換作業を終わり、それだ
け印刷機の稼動率を高めることができる。更にこの自動
作業に連結している手押し胴運搬車は往復回数が２回が
１回になり、労働時間の節約となる。Since the apparatus of the present invention is fully automatic, there is no problem even today even when labor is short. In particular, since the new cylinder and the old cylinder are replaced in one process, the replacement operation can be completed in a very short time, and the operating rate of the printing press can be increased accordingly. In addition, the hand truck transporter connected to this automatic operation has two reciprocations one time, which saves labor time.
【図１】本願装置の全体斜視説明図である。FIG. 1 is an overall perspective explanatory view of a device of the present application.
【図２】胴交換機を印刷機列に直角に見た側面図であ
る。FIG. 2 is a side view of the cylinder changing machine as viewed at right angles to a row of printing presses.
２ 台車 ４ 下台板 ５ 上台板 １０ 垂直枠 １１ 水平回転枠 １２ 昇降台 １４ 胴支持腕 １６ 胴運搬車 １７ 運搬腕 １９ 印刷機枠内面 ２０ 軸端 ２１ 穴位置検出センサ ２２ 物体存在検出センサ 2 trolley 4 lower pedestal 5 upper pedestal 10 vertical frame 11 horizontal rotating frame 12 elevating platform 14 trunk support arm 16 trunk carrier 17 transport arm 19 printing machine frame inner surface 20 shaft end 21 hole position detection sensor 22 object presence detection sensor
Claims (2)
入れ替える印刷機の胴交換機であって、前記胴交換機
は、印刷機列に直角に印刷機間の空間を貫通して敷設さ
れたレールと、その上を走行する台車と、台車上を印刷
機列と平行に移動する重なった上台板下台板の２枚の台
板と、上台板に固定された枠に支持され上下する昇降台
と、昇降台の上端に取付けられた水平回転枠と、その両
側に固定され両端にて新旧胴を支持可能な腕とから構成
されており、前記昇降台は旧胴を受け取る際には前記腕
が旧胴と接触する位置にて上昇を停止するものである印
刷機の水平回転式胴交換機。1. A cylinder exchange for a printing press for replacing an old cylinder incorporated in a printing press with a new cylinder, wherein said cylinder exchange is laid at right angles to a row of printing presses through a space between the presses. Rails, a trolley running on the trolleys, two upper plates that overlap on the trolleys and a lower plate that moves in parallel with the row of printing presses, and a vertical lift supported by a frame fixed to the upper plate Table, a horizontal rotating frame attached to the upper end of the elevator, and an arm fixed to both sides thereof and capable of supporting the new and old torso at both ends, the elevator is said when receiving the old torso A horizontal rotary cylinder changer for printing presses that stops lifting at the position where the arm contacts the old cylinder.
れた端軸を挿入するため、光の貫通により胴の中心穴の
上縁を検出するセンサと、光の遮断により胴の存在を検
出するセンサを印刷機両側壁に備えた請求項１記載の印
刷機の水平回転式胴交換機。2. A sensor for detecting the upper edge of the center hole of the cylinder by passing light through the end shaft attached to the side wall of the printing press into the center hole of the cylinder. 2. The horizontal rotary cylinder changer for a printing press according to claim 1, wherein sensors for detecting the pressure are provided on both side walls of the printing press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5224026A JP2655304B2 (en) | 1993-07-19 | 1993-07-19 | Horizontal rotary cylinder changer for printing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5224026A JP2655304B2 (en) | 1993-07-19 | 1993-07-19 | Horizontal rotary cylinder changer for printing press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0732576A JPH0732576A (en) | 1995-02-03 |
| JP2655304B2 true JP2655304B2 (en) | 1997-09-17 |
Family
ID=16807429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5224026A Expired - Lifetime JP2655304B2 (en) | 1993-07-19 | 1993-07-19 | Horizontal rotary cylinder changer for printing press |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2655304B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006175702A (en) * | 2004-12-22 | 2006-07-06 | Dainippon Printing Co Ltd | Plate cylinder replacement truck and printing unit |
| JP6757020B2 (en) * | 2017-03-07 | 2020-09-16 | 富士機械工業株式会社 | Plate body exchange device |
| FR3092789B1 (en) | 2019-02-20 | 2021-02-19 | Bobst Lyon | HANDLING TROLLEY FOR PRINTER GROUP CYLINDER IN A PRINTING MACHINE |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0315305Y2 (en) * | 1984-12-26 | 1991-04-03 | ||
| JPH06102376B2 (en) * | 1990-06-01 | 1994-12-14 | 大日本印刷株式会社 | Cylinder changer for printing machine |
-
1993
- 1993-07-19 JP JP5224026A patent/JP2655304B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0732576A (en) | 1995-02-03 |
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