JPS59185650A - Paper discharge apparatus of rotary printing press - Google Patents
Paper discharge apparatus of rotary printing pressInfo
- Publication number
- JPS59185650A JPS59185650A JP5991483A JP5991483A JPS59185650A JP S59185650 A JPS59185650 A JP S59185650A JP 5991483 A JP5991483 A JP 5991483A JP 5991483 A JP5991483 A JP 5991483A JP S59185650 A JPS59185650 A JP S59185650A
- Authority
- JP
- Japan
- Prior art keywords
- chopper
- signature
- folding
- printing press
- rotary 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H39/00—Associating, collating, or gathering articles or webs
- B65H39/02—Associating,collating or gathering articles from several sources
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/38—Delivering or advancing articles from machines; Advancing articles to or into piles by movable piling or advancing arms, frames, plates, or like members with which the articles are maintained in face contact
- B65H29/40—Members rotated about an axis perpendicular to direction of article movement, e.g. star-wheels formed by S-shaped members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/44—Moving, forwarding, guiding material
- B65H2301/445—Moving, forwarding, guiding material stream of articles separated from each other
- B65H2301/4454—Merging two or more streams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/60—Other elements in face contact with handled material
- B65H2404/65—Other elements in face contact with handled material rotating around an axis parallel to face of material and perpendicular to transport direction, e.g. star wheel
- B65H2404/658—Means for introducing material on elements
- B65H2404/6582—Means for introducing material on elements multiple, i.e. for introducing material selectively, alternatively or simultaneously at different angular positions at the periphery
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Discharge By Other Means (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の属する技術分野〕
本発明は輪転印刷機の折機の改良に係シ、特に折機のチ
ョッパ折シ排紙装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of the Invention] The present invention relates to an improvement of a folding machine for a rotary printing press, and more particularly to a chopper folding and sheet discharge device of a folding machine.
従来、輪転印刷機の高速機では、チョッパによシチョツ
パ折シを行って所定の折丁として排紙する場合、折精度
を保つために吠え胴から咬え折シされた折丁を減速用で
減速して上下２段に分けてチョッパへ送シ、折丁の排出
速度を機械のライン速度よシ遅くしてチョッパ折シを行
い、？４！られた折丁を前記チョッパと対応して設けた
上下２列の排紙コンベヤによりそれぞれ排紙するよう構
成されている。Conventionally, in high-speed rotary printing presses, when the chopper is used to fold the sheets one by one and output them as specified signatures, in order to maintain the folding accuracy, the folded signatures are held by the bark cylinder for deceleration. It is decelerated and sent to the chopper in two stages, upper and lower, and the ejection speed of the signature is made slower than the line speed of the machine to perform chopper folding. 4! The folded signatures are respectively discharged by two upper and lower rows of paper discharge conveyors provided corresponding to the choppers.
すなわち、第１図は従来の減速用付折機を示し、印刷胴
（図示せず）で印刷されて折機に導かれるウェブ１０は
、まずスリッタ（図示せず）によシ縦方向に断裁され、
折機の導入部に設けられた引張ローラ１２によシ引張ら
れて倒三角形の傾斜板からなる７オーマ１４に送られる
。That is, FIG. 1 shows a conventional deceleration folding machine, in which a web 10 printed on a printing cylinder (not shown) and guided to the folding machine is first cut in the longitudinal direction by a slitter (not shown). is,
The paper is pulled by a tension roller 12 provided at the introduction part of the folding machine and sent to a 7-ohm 14 consisting of an inverted triangular inclined plate.
ここでウェブ１０は、７オーマ１４の２等辺部分に案内
されて絞られ、三角形の頂部で２つ折シになった後ニッ
ピングローラ１６で正確に折シ目がつけられる。次いで
ウェブ１０はカッタ胴１８で横方向に断裁され、受渡胴
２０をＴＭ、Ａて、突込側２２に巻付けられた後、咬え
胴２４と突込側２２との接線部において突込側２２から
自在に進退する折刃２６によりウェブ１０を横方向に折
畳み、咬え胴２４の咬え機構に伏み込む。Here, the web 10 is guided and squeezed by the isosceles part of the 7-ohm 14, folded into two at the top of the triangle, and then accurately creased by the nipping rollers 16. Next, the web 10 is cut in the transverse direction by the cutter cylinder 18, and after being wrapped around the delivery cylinder 20 at TM and A around the plunge side 22, the web 10 is cut from the plunge side 22 at the tangent between the bite cylinder 24 and the plunge side 22. The web 10 is laterally folded by a folding blade 26 that freely moves forward and backward, and is folded into the gripping mechanism of the gripping barrel 24.
その後ウェブ１０は、咬え胴２４の上下に当接配置した
一対の減速用２８．２８’ｉ経て上下２段に配設したチ
ョッパ３０．３０に給送し、チョッパ折９を行って所定
の折丁とした後、それぞれ羽根車６２゜６２を介して上
下２列に設けた排紙コンベヤ３４．３１ｉよシ排紙する
。Thereafter, the web 10 is fed through a pair of deceleration devices 28.28'i placed in contact with the upper and lower parts of the bite cylinder 24, to choppers 30.30 placed in two stages, upper and lower, where it is chopper-folded 9 and folded into a predetermined shape. After forming the signatures, the sheets are discharged via impellers 62 and 62 to sheet discharge conveyors 34 and 31i provided in two rows, upper and lower.
しかるに、前述した従来の折機において、チョッパ３０
．３０によシチョッパ折りを行って得られた所定の折丁
を排紙コンベヤ３４ 、５４よ）排紙するチョッパ折シ
排紙手段としては、例えば第２図に示すように構成され
る。すなわち、第２図において、上下２段に配設される
チョッパ６０．３０は、チョッパ折込溝６６を有するチ
ョッパテーブル３８と、このチョッパテーブル６８上を
減速用２８から取出される折丁４０を保持して搬送する
テーブル搬送ベルト４２と、先端部に前記チョッパテー
ブル３８の折′込溝３６に嵌入するチョッパ刃部４４を
備えたチョッパアーム４６と、前記チョッパテーブル６
８の折込溝６６の下方に位置して折丁を取出すための送
出ローラ４８とからそれぞれ構成されている。また、前
記チョッパ３０．３０の各送出ローラ４Ｂ 、４８の下
方には、それぞれ羽根車４’ ２ 、３２を介して排紙
コンベヤ３４．３４が配設されている。However, in the conventional folding machine mentioned above, the chopper 30
．． The chopper folding and paper discharging means for discharging predetermined signatures obtained by chopper folding by the paper cutter 30 to the paper discharge conveyors 34, 54) is constructed as shown in FIG. 2, for example. That is, in FIG. 2, the choppers 60.30 arranged in upper and lower stages include a chopper table 38 having a chopper folding groove 66, and a chopper table 38 that holds the signatures 40 taken out from the deceleration 28 on the chopper table 68. a chopper arm 46 having a chopper blade portion 44 fitted into the folding groove 36 of the chopper table 38 at its tip;
and a delivery roller 48 located below the folding groove 66 of No. 8 for taking out the signatures. Also, below each of the delivery rollers 4B, 48 of the chopper 30, 30, a paper discharge conveyor 34, 34 is arranged via impellers 4' 2, 32, respectively.
このようなチョッパ折シ排紙手段を備えた従来の折機に
おいては、咬え胴２４から１又え折シされた折丁を減速
用２８．２８で減速して上下２段に分けてチョッパ３０
．３０へ送出することにより、チョッパ３０．３０のテ
ーブル搬送ベル）４２．４２上での折丁の移送速度を低
減してチョッパアーム４６．４６の叩き回数を父互に振
分けて折精度の向上を図ることができる。In a conventional folding machine equipped with such a chopper folding and paper ejecting means, the signatures folded once from the gripper cylinder 24 are decelerated by the deceleration device 28, 28, divided into upper and lower stages, and then sent to the chopper. 30
．． 30, the transport speed of signatures on the chopper 30. can be achieved.
しかしながら、上下２列の排紙コンベヤ３４゜ろ４から
搬出される折丁が同一のものである場合は、２列に排紙
する必要がなく、むしろ２列に排紙することによシ爾後
同−折丁を一括処理する場合の後処理が煩雑になる難点
かある。However, if the signatures being carried out from the upper and lower two rows of paper ejection conveyors 34° 4 are the same, it is not necessary to eject them in two rows, but rather it is preferable to eject them in two rows. There is a drawback that post-processing becomes complicated when processing the same signatures all at once.
本発明の目的は、上下２列に排紙するチョッパ折シを行
う輪転印刷機の折機において、上下２段のチョッパから
チョツノく折りされて送出される折丁を１列に合流させ
て単一の排紙コンベヤにより排紙することにより、チョ
ツノ（折シ排紙手段の効率化と折丁の後処理工程の簡略
化とを達成し得る輪転印刷機の排紙装置を提供するにあ
る。It is an object of the present invention to provide a folding machine for a rotary printing press that performs chopper folding that discharges sheets in two rows of upper and lower rows. An object of the present invention is to provide a sheet discharging device for a rotary printing press that can improve the efficiency of folded sheet discharging means and simplify the post-processing process of folded sheets by discharging sheets using a single sheet discharging conveyor.
本発明は、輪転印刷機で連続的に印刷されたウェブを断
裁して所定の折丁となるよう順次折機用を配設し、最終
的な折丁を２段に並設した減速用およびこれに連接する
チョツノくを介してチョッパ折シを行ってそｎぞれ排紙
コンベヤに排紙するよう構成した折機において、−２段
に並設された一方のチョッパに対し折丁搬送ベルトを連
接し、他方のチョッパの下方に折丁搬出用の羽根車を介
して単一の排紙コンベヤを設け、前記折丁搬送ベルトの
搬送出口端を前記羽根車の一側部処臨ませ、前記各チョ
ッパでチョッパ折シされた折丁を所定のタイミングで前
記羽根車に同時に送出して単一の排紙コンベヤ上に順次
排紙するよう構成することを特徴とする。The present invention has a method for sequentially disposing a folding machine so that a web continuously printed by a rotary printing press is cut into predetermined signatures, and a reduction machine and a deceleration machine for cutting the final signatures in two stages. In a folding machine configured to perform chopper folding via a chopper connected to the chopper and discharge the paper to a paper discharge conveyor, a signature conveying belt is connected to one of the choppers arranged in parallel in -2 stages. are connected to each other, a single sheet discharge conveyor is provided below the other chopper via an impeller for carrying out the signatures, and the conveyance exit end of the signature conveying belt is arranged to face one side of the impeller; The present invention is characterized in that the signatures chopper-folded by each of the choppers are simultaneously sent to the impeller at a predetermined timing and sequentially delivered onto a single paper delivery conveyor.
すなわち、本発明においては、２段に並設したチョッパ
の折丁送出側に対し、一方のチョッパには折丁搬送ベル
）（７配設し、他方のチョッパには羽根車を介して単一
の排紙コンベヤを設け、前記羽根車の一側部に前記折丁
搬送ベルトの搬送出口端を臨ませることにより、各チョ
ッパでチョッパ折シされた折丁を単一の排紙コンベヤ上
に順次円滑に排紙することができ、排紙後の後処理工程
を簡略化することができる。That is, in the present invention, for the signature delivery side of the choppers arranged in parallel in two stages, one chopper is provided with 7 signature transport bells, and the other chopper is equipped with a single signature transport bell through an impeller. By providing a paper discharge conveyor and having the conveyance exit end of the signature conveying belt facing one side of the impeller, the signatures chopper-folded by each chopper are sequentially delivered onto a single paper discharge conveyor. Paper can be smoothly ejected, and post-processing steps after paper ejection can be simplified.
前記の輪転印刷機の排紙装置において、折丁、ｌ、え＜
ｓ、 ｂ ｆ’１．、ヤ。や２やイオエオ、えゎ。In the paper discharge device of the rotary printing press described above, the signature, l, e<
s, b f'1. , Ya. Ya 2, ioeo, ew.
調整手段を備えた補正ローラを備え、さらに前記補正ロ
ーラの移動に伴いベルトのテンションを一定に保持する
ためのテンション調整ローラを設けることによシ、羽根
車に対する各折丁の送出タイミングを円滑に調整するこ
とができる。By providing a correction roller equipped with an adjustment means and further providing a tension adjustment roller for keeping the tension of the belt constant as the correction roller moves, the timing of sending each signature to the impeller can be made smooth. Can be adjusted.
また、チョッパは、折込溝を有するチョッパテーブルと
、このチョッパテーブル上に折丁を移送するテーブル搬
送ベルトと、前記チョッパテーブルの折込溝と対応して
設けたチョッパ刃部を有するチョッパアームおよび送出
ローラとから得成し、一方のチョッパの送出ローラに折
丁搬送ベル）１＝巻掛けると共に他方のチョッパの送出
ローラの下方に羽根車を配置すれば好適である。The chopper also includes a chopper table having a folding groove, a table conveying belt for transferring signatures onto the chopper table, a chopper arm having a chopper blade portion provided corresponding to the folding groove of the chopper table, and a delivery roller. It is preferable to wrap the signature conveying bell (1) around the delivery roller of one chopper and arrange an impeller below the delivery roller of the other chopper.
次に、本発明に係る輪転印刷機の排紙装置の実施例につ
き添付図面を参照しながら以下詳細に説明する。Next, embodiments of a paper discharge device for a rotary printing press according to the present invention will be described in detail below with reference to the accompanying drawings.
第３図および第４図は、本発明に係る排紙装置を備えた
輪転印刷機の折機の一実施例を示す機構説明図である。FIGS. 3 and 4 are explanatory views of a mechanism of an embodiment of a folding machine of a rotary printing press equipped with a paper discharge device according to the present invention.
なお、説明の便宜上第１図に示す従来の折機と同一の構
成部分については同一の参照符号を付してその詳細な説
明は省略する。すなわち、本実施例における折機は、印
刷胴で印刷されたウェブ１０がスリッタで断裁され、引
張少ローラ１２、フォーマ１４およびニッピングローラ
１６を介して送串されるまでの機構は従来の折機と同一
である。本実施例においては、従来のカッタ胴と突込側
との両方の機能を備えるカッタ突込側５０を設けてこの
カッタ突込側５０を咬え胴２４と当接配置し、前記ニッ
ピングローラ１６から送出されるウェブ１０を前記カッ
タ突込側５０と咬え胴２４の間に給送するよう構成され
る。従って、本実施例において、カッタ突込側５０には
、その周面に所定角度間隔で切刃５２とウェブ保持用針
５４並びに折刃５６を設け、まｆｃ咬え胴２４の周面に
は所定角度間隔で刃受け５８と咬え機構６０が設けられ
る・
また、本実施例においては、前記咬え胴２４に対し、一
対の減速１１１ｉ１１２８．２８を当接配置し、咬え胴
２４で咬え折９さｎたウェブ１０を上下２段に設けたチ
ョッパ３０．３０に給送してチョッパ折シを行うよう構
成されており、このチョッパ折！７を行うチョッパ３Ｃ
ｌ、３０の構成は、前述した従来の折機と基本的に同一
である。すなわち、減速胴２８．２８で２分されたウェ
ブ１０は、それぞれテーブル搬送ベルト４２を介してチ
ョッパテーブル３８上を移送し、折込溝６６の位置でチ
ョッパアームＡ６０作用下にチョッパ刃部４４が折込溝
６６に嵌入することによシチョツバ折シが達せられ、こ
のようにしてチョッパ折りされた折Ｊ”’４Ｑは送出ロ
ーラ４８によってチョッパテーブル３８から取出さｆる
（第４図参照）。For convenience of explanation, the same reference numerals are given to the same components as those of the conventional folding machine shown in FIG. 1, and detailed explanation thereof will be omitted. That is, the folding machine in this embodiment has a mechanism in which the web 10 printed on the printing cylinder is cut by a slitter and fed through the tension roller 12, the former 14, and the nipping roller 16, as in the conventional folding machine. is the same as In this embodiment, a cutter thrusting side 50 having the functions of both a conventional cutter cylinder and a thrusting side is provided, and this cutter thrusting side 50 is arranged in contact with the cutting cylinder 24, so that the cutter thrusting side 50 is arranged in contact with the cutting cylinder 24, and the cutter thrusting side 50 is arranged to be in contact with the cutting cylinder 24. The web 10 is configured to be fed between the cutter plunger side 50 and the bite barrel 24. Therefore, in this embodiment, cutting blades 52, web holding needles 54, and folding blades 56 are provided on the circumferential surface of the cutter thrusting side 50 at predetermined angular intervals, and A blade receiver 58 and a gripping mechanism 60 are provided at angular intervals.In addition, in this embodiment, a pair of reducers 111i1128.28 are disposed in contact with the gripping barrel 24, and The folded web 10 is fed to choppers 30 and 30 provided in two upper and lower stages to perform chopper folding. Chopper 3C performing 7
The configuration of the folding machine 1 and 30 is basically the same as that of the conventional folding machine described above. That is, the web 10 divided into two by the reduction cylinders 28 and 28 is transported on the chopper table 38 via the table conveyor belt 42, and is folded by the chopper blade part 44 under the action of the chopper arm A60 at the position of the folding groove 66. By fitting into the groove 66, a chopper fold is achieved, and the chopper-folded fold J"'4Q is taken out from the chopper table 38 by the delivery roller 48 (see FIG. 4).
しかるに、本発明においては、前述したように、上下２
段に配設したチョッパ３０．５０から取出されるチョッ
パ折りされた折丁４０を排紙するに際し、これらの折丁
４０を単一の排紙コンベヤに排紙するよう構成したこと
を特徴とする。However, in the present invention, as mentioned above, the upper and lower
When the chopper-folded signatures 40 taken out from the choppers 30 and 50 arranged in stages are discharged, these signatures 40 are configured to be discharged to a single paper discharge conveyor. .
従って、本実施例においては、上段のチョッパ６０に設
けた送出ローラ４８に折丁搬送ベルト６２を巻掛けて折
丁４０の搬送入口端を形成し、この折丁搬送ベルト６２
は適宜ベルトローラ全弁して下方に延設し、その搬送出
口端を下段のチョッパ６０に設けた送出ローラ４８の下
方に設けた羽根車６４の一測部に臨まぜる。この場合、
羽根車６４には、上段のチョッパ６゜から送出される折
丁４０と下段のチョッパ６゜から送出される折丁４０と
が、それぞれ所定のタイミングで隣接する羽根間に挿入
され、羽根車６４の下方に配設した単一の排紙コンベヤ
６６上に順次排紙するよう構成する。このように、羽根
車６４に対し各チョッパ３０．６０から送出される折丁
４０がタイミングよく挿入されるようにするため、本実
施例においては、前記折丁搬送ベルト６２に対し、折丁
４ｏの搬送距離を調整するための補正ローラ６８とその
調整手段７０を設けると共にテンション調整ローラ７２
゜７２とその調榮手段７４．７４がそれぞれ設けられて
いる。この場合、補正ローラ６８の調整手段７０を手動
によシその位置を任意に変更し得るよう構成すると共に
テンション調整ローラ７２．７２の調整手段をエアシリ
ンダで構成してベルト６２のテンションとエア圧とをバ
ランスさせておくことによし、折丁搬送ベルト６２は常
に一定テンンヨンで補正ローラ６８の移動方向に変位さ
せることができる。Therefore, in this embodiment, the signature conveyance belt 62 is wound around the delivery roller 48 provided in the upper chopper 60 to form the conveyance entrance end of the signature 40.
The belt rollers are appropriately fully valved and extended downward, and the conveyance outlet end thereof faces a part of the impeller 64 provided below the delivery roller 48 provided in the chopper 60 at the lower stage. in this case,
The signatures 40 sent out from the upper chopper 6° and the signatures 40 sent out from the lower chopper 6° are inserted into the impeller 64 between adjacent blades at predetermined timings, and the impeller 64 The paper is sequentially discharged onto a single paper discharge conveyor 66 disposed below. In this way, in order to ensure that the signatures 40 sent out from each chopper 30, 60 are inserted into the impeller 64 in a timely manner, in this embodiment, the signatures 40 and 40 are inserted into the impeller 64 in a timely manner. A correction roller 68 and adjustment means 70 are provided for adjusting the conveyance distance of the roller, and a tension adjustment roller 72 is provided.
72 and adjustment means 74 and 74 are provided, respectively. In this case, the adjusting means 70 of the correction roller 68 is configured to be manually operated and its position can be changed arbitrarily, and the adjusting means of the tension adjusting rollers 72, 72 is configured with an air cylinder to adjust the tension of the belt 62 and the air pressure. By keeping these in balance, the signature conveying belt 62 can always be displaced in the moving direction of the correction roller 68 with a constant tension.
前述した実施例から明らかなように、本発明によれば、
咬え胴２４で咬え折シされた折ｆをそれぞれ上下２段に
配置した減速用２８．２８を介してチョッパ６０，６０
によシチョツバ折シを行うに際し、上段のチョッパ６０
でチョッパ折シされた折丁４０を下段のチョッパ６０で
チョッパ折シされて送出される折丁４０と可調整にタイ
ミングをとシながら共通の羽根車６４に送出し、単一の
排紙コンベヤ６６に規則正しく排紙させることができる
。As is clear from the embodiments described above, according to the present invention,
The folds F that have been bitten and broken by the biting cylinder 24 are transferred to the choppers 60, 60 via deceleration plates 28 and 28, which are arranged in upper and lower stages, respectively.
When folding the top chopper 60,
The signatures 40 that have been chopper-folded are sent to a common impeller 64 with adjustable timing with the signatures 40 that have been chopper-folded and sent out by the lower chopper 60, and are transferred to a single paper delivery conveyor. 66 can be ejected regularly.
特に、本発明においては、上段のチョッパでチョッパ折
りされた折丁を送出し搬送する手段として、搬送距離を
任意に調整し得る折丁搬送ベルト４２を使用することに
よシ、下段のチョッパでチョッパ折シさス・シて随時送
出される折丁との送出タイミングを極めて簡単な構成で
高精度に合致させることができ、との種排紙装置を低コ
ストで製造することができる。In particular, in the present invention, by using a signature conveying belt 42 whose conveying distance can be arbitrarily adjusted as a means for sending out and conveying the signatures that have been chopper-folded by the upper chopper, the lower chopper can It is possible to match the sending timing with the folded sheets sent out at any time by chopper folding and cutting with high precision with an extremely simple configuration, and a seed sheet discharging device can be manufactured at low cost.
従って、本発明排紙装置を使用することによシ、チョッ
パ折シされた折丁の排紙後処理工程を簡略化することが
でき、この種輪転印刷機の折機の機能向上と共に効率化
に寄与する効果は極めて大きい。Therefore, by using the paper discharging device of the present invention, the post-discharging process for chopper-folded signatures can be simplified, improving the functionality and efficiency of the folding machine of this type of rotary printing press. The effect of contributing to this is extremely large.
以上、本発明の好適な実施例について説明したが、本発
明の精神を逸脱しない範囲内において種々の設計変更を
なし得ることは勿論である。Although the preferred embodiments of the present invention have been described above, it goes without saying that various design changes can be made without departing from the spirit of the present invention.
第１図は従来の輪転印刷機の折機の一構成例を示す機構
説明図、第２図は第１図に示す折機に設けられる排紙手
段の断面説明図、第３図は本発明に係る排紙装置の一実
施例を示す輪転印刷機の折機の機構説明図、第４図は第
６図に示す排紙装置の要部拡大断面説明図である。
１０・・・ウ エ プ １２・・・引張ローラ１４・・
・フ オ − マ １６・・・ニッピングローラ１８
・・・ カ ツ タ ＋ｉ同 ２０ ・
・・ 受渡ｒＪ同２２・・・突 込 ｉｊ同
２４・・ 咬 え 列置２６・・・折 刃
２８・・・減 速 ）ｊ１４６０・・・チョ
ッパ６２・・・羽 根 車６４・・・排紙コンベヤ
６６・１．折 込 溝３８１０．チョッパテーブル ４
０・・・折 丁４２・・・テーブル搬送ベルト
４４・・・チョツノく刃部４６・・・チョッパアーム
４８・・・送出ローラ５０・・・カッタ突込胴 ５
２・・・切 刃５４６・・ウェブ保持用針 ５
６・・・折 刃５８・・・刃 受 け ６０・
・・咬え機構６２・・・折丁搬送ベルト６４・、・羽
根 車６６・・・排紙コンベヤ ６８・・・補正ロ
ーラ７０・・・調整手段
７２・・・テンション調整ローラ
７４・・・調整手段
特許出願人 東芝機械株式会社
ＦＩＧ、１
＝ｌＧ、２Fig. 1 is a mechanism explanatory diagram showing an example of the configuration of a folding machine of a conventional rotary printing press, Fig. 2 is a cross-sectional explanatory diagram of a sheet discharge means provided in the folding machine shown in Fig. 1, and Fig. 3 is an explanatory diagram of the present invention. FIG. 4 is an explanatory diagram of an enlarged cross-sectional view of a main part of the paper discharging device shown in FIG. 6. FIG. 10...Wipe 12...Tension roller 14...
・Foamer 16...Nipping roller 18
・・・ Katsuta + i same 20 ・
... Delivery rJ same 22... rush ij same
24... Biting arrangement 26... Folding blade 28... Deceleration) j1460... Chopper 62... Vane wheel 64... Paper discharge conveyor
66.1. Insert groove 3810. Chopper table 4
0... Signature 42... Table conveyance belt 44... Chopper blade section 46... Chopper arm
48... Delivery roller 50... Cutter thrust cylinder 5
2... Cutting blade 546... Web holding needle 5
6...Folding blade 58...Blade receiver 60.
... Biting mechanism 62 ... Signature transport belt 64 ... Wings
Root Wheel 66... Paper discharge conveyor 68... Correction roller 70... Adjustment means 72... Tension adjustment roller 74... Adjustment means Patent applicant Toshiba Machine Co., Ltd. FIG, 1 =lG, 2
Claims (3)
裁して所定の折丁となるよう順次折機用を配設し、最終
的な折丁を２段に並設した減速用およびこれに連接する
チョッパを介してチョッパ折シを行ってそれぞれ排紙コ
ンベヤに排紙するよう構成した折機において、２段に並
設された一方のチョッパに対し折丁搬送ベルトを連接し
、他方のチョッパの下方に折丁搬出用の羽根車を介して
単一の排紙コンベヤを設け、前記折丁搬送ベルトの搬送
出口端を前記羽根車の一側部に臨ませ、前記各チョッパ
でチョッパ折シされた折丁を所定のタイミングで前記羽
根車に同時に送出して単一の排紙コンベヤ上に順次排紙
するよう構成することを特徴とする輪転印刷機の排紙装
置。(1) A folding machine is installed sequentially to cut the web continuously printed by a rotary printing press into predetermined signatures, and a reduction machine in which the final signatures are placed side by side in two stages, and In a folding machine configured to perform chopper folding via choppers connected to the respective choppers and discharge the sheets to a sheet discharge conveyor, a signature conveying belt is connected to one of the choppers arranged in two tiers, and the other A single sheet discharge conveyor is provided below the chopper via an impeller for carrying out signatures, and the conveyance exit end of the signature conveying belt faces one side of the impeller, and each of the choppers performs chopper folding. 1. A sheet discharge device for a rotary printing press, characterized in that the sheet discharge device for a rotary printing press is configured to simultaneously send out the folded signatures to the impeller at a predetermined timing and sequentially discharge the sheets onto a single sheet discharge conveyor.
紙装置において、折丁搬送ベルトは、その搬送距離を調
整するための調整手段を備えた補正ローラを備え、さら
に前記補正ローラの移動に伴いベルトのテンションを一
定に保持するためのテンション調整ローラを設けてなる
輪転印刷機の排紙装置。(2) In the sheet discharging device for a rotary printing press according to claim 1, the signature conveying belt is provided with a correction roller equipped with an adjustment means for adjusting the conveyance distance thereof, and the A paper ejecting device for a rotary printing press that is equipped with a tension adjustment roller to maintain a constant belt tension as it moves.
置において、チョッパは、折込溝を有するチョッパテー
ブルと、このチョッパテーブル上に折丁を移送するテー
ブル搬送ベルトと、前記チョッパテーブルの折込溝と対
応して設けたチョッパ刃部を有するチョッパアームおよ
び送出ローラとからなシ、一方のチョッパの送出ローラ
に折丁搬送ベルトを巻掛けると共に他方のチョッパの送
出ローラの下方に羽根車を配置してなる輪転印刷機の排
紙装置０(3) In the sheet discharging device for a rotary printing press according to claim 1, the chopper includes a chopper table having a folding groove, a table conveyance belt for conveying signatures onto the chopper table, and the chopper table. The chopper arm has a chopper blade section corresponding to the folding groove of the chopper, and the delivery roller is connected to the chopper arm. Paper discharge device 0 of a rotary printing press arranged with
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5991483A JPS59185650A (en) | 1983-04-07 | 1983-04-07 | Paper discharge apparatus of rotary printing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5991483A JPS59185650A (en) | 1983-04-07 | 1983-04-07 | Paper discharge apparatus of rotary printing press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59185650A true JPS59185650A (en) | 1984-10-22 |
| JPH0367934B2 JPH0367934B2 (en) | 1991-10-24 |
Family
ID=13126869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5991483A Granted JPS59185650A (en) | 1983-04-07 | 1983-04-07 | Paper discharge apparatus of rotary printing press |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59185650A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4217815A1 (en) * | 1992-05-29 | 1993-12-02 | Heidelberger Druckmasch Ag | Device for the longitudinal folding of copies in folders |
| FR2811655A1 (en) * | 2000-07-13 | 2002-01-18 | Roland Man Druckmasch | DEVICE FOR GROUPING FOLDED PRODUCTS FOR DOUBLE QUART PAGE FOLDING ON PRINTING MACHINES |
| EP2393740A1 (en) * | 2009-02-06 | 2011-12-14 | Goss International Americas, Inc. | Adjustable delivery web conversion apparatus and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5513341U (en) * | 1978-07-12 | 1980-01-28 | ||
| JPS5733656U (en) * | 1980-08-05 | 1982-02-22 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5479477A (en) * | 1977-12-07 | 1979-06-25 | Hitachi Ltd | Contact apparatus |
-
1983
- 1983-04-07 JP JP5991483A patent/JPS59185650A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5513341U (en) * | 1978-07-12 | 1980-01-28 | ||
| JPS5733656U (en) * | 1980-08-05 | 1982-02-22 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4217815A1 (en) * | 1992-05-29 | 1993-12-02 | Heidelberger Druckmasch Ag | Device for the longitudinal folding of copies in folders |
| FR2811655A1 (en) * | 2000-07-13 | 2002-01-18 | Roland Man Druckmasch | DEVICE FOR GROUPING FOLDED PRODUCTS FOR DOUBLE QUART PAGE FOLDING ON PRINTING MACHINES |
| EP2393740A1 (en) * | 2009-02-06 | 2011-12-14 | Goss International Americas, Inc. | Adjustable delivery web conversion apparatus and method |
| EP2393740A4 (en) * | 2009-02-06 | 2012-11-21 | Goss Int Americas Inc | Adjustable delivery web conversion apparatus and method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0367934B2 (en) | 1991-10-24 |
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