JPH0524184A - Flexographic press for corrugated fiberboard - Google Patents
Flexographic press for corrugated fiberboardInfo
- Publication number
- JPH0524184A JPH0524184A JP3204688A JP20468891A JPH0524184A JP H0524184 A JPH0524184 A JP H0524184A JP 3204688 A JP3204688 A JP 3204688A JP 20468891 A JP20468891 A JP 20468891A JP H0524184 A JPH0524184 A JP H0524184A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- receiving roll
- printing
- corrugated board
- unit
- 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
- 239000011096 corrugated fiberboard Substances 0.000 title abstract 2
- 229920001971 elastomer Polymers 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 239000002344 surface layer Substances 0.000 claims abstract description 19
- 230000001070 adhesive effect Effects 0.000 claims abstract description 13
- 239000000853 adhesive Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 description 22
- 239000002699 waste material Substances 0.000 description 12
- 229920005549 butyl rubber Polymers 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/04—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by a combination of operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
- B08B1/34—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members rotating about an axis parallel to the surface
Landscapes
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Cleaning In General (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、所要の大きさに裁断さ
れた段ボール用紙材（以下、段ボールと言う。）に絵柄
や記号、数字等を印刷する段ボール用フレキソ印刷機に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flexographic printing machine for corrugated board which prints pictures, symbols, numbers and the like on corrugated board paper material (hereinafter referred to as corrugated board) cut into a required size.
【０００２】[0002]
【従来の技術】段ボール表面への印刷には、圧胴を上に
し、版胴を下にしたフレキソ印刷機が使用されている。
段ボールは、所定の大きさに裁断されてフイーダーユニ
ットに積み重ねられ、そこから水平に一枚づつ印刷ユニ
ットへと供給され、デリバリーユニットへと送出され
る。フイーダーユニットと印刷ユニットの間には、段ボ
ールを水平に送出するための上下対をなす送出ロールと
受けロールがある。印刷ユニットでは、圧胴と版胴が上
下に対を成している。2. Description of the Related Art A flexographic printing machine having an impression cylinder on the upper side and a plate cylinder on the lower side is used for printing on the surface of corrugated board.
The corrugated board is cut into a predetermined size and stacked on the feeder unit, and then horizontally fed one by one to the printing unit and delivered to the delivery unit. Between the feeder unit and the printing unit, there are a pair of upper and lower feeding rolls and a receiving roll for horizontally feeding the cardboard. In the printing unit, the impression cylinder and the plate cylinder are paired up and down.
【０００３】[0003]
【発明が解決しようとする課題】裁断された版ボールに
は裁断口から出た裁断屑が付いている。そのような裁断
屑の多くは、裁断時に裁断口から振り落とされるか或い
はフイーダーユニットから送り出される時に脱落してし
まう。しかし、その中には完全に切り離されずに裁断口
から突き出ている裁断屑や、カッターに圧着されて裁断
口に密着した裁断屑もあり、そのような裁断屑は印刷ユ
ニットへと運び込まれてトラブルの原因となる。DISCLOSURE OF THE INVENTION The cut plate ball is provided with cutting chips coming out from the cutting opening. Most of such cutting waste is shaken off from the cutting opening at the time of cutting or is dropped off when it is sent out from the feeder unit. However, among them, there are cutting scraps that are not completely separated and stick out from the cutting opening, and cutting scraps that are pressed against the cutter and stick to the cutting opening. Cause of.
【０００４】即ち、印刷ユニットへと運び込まれた裁断
屑は、インキの粘着力によって裁断口から引き離されて
版胴に付着し、そこから段ボールへと転写されて印刷面
に汚点をつくることになる。That is, the cutting waste carried into the printing unit is separated from the cutting opening by the adhesive force of the ink and adheres to the plate cylinder, from which it is transferred to the corrugated board to create a stain on the printing surface. ..
【０００５】そこで本発明は、かかる印刷不良を惹き起
こす裁断屑の多くが、幅１〜３ｍｍで長さが１〜８ｃｍ
の糸屑状ないしテープ状のものであることに着目し、こ
れをフイーダーユニットと印刷ユニットの間の受けロー
ルに粘着させて段ボールから積極的に引き離し、再び段
ボールに転写されることがないようにしようとするもの
である。Therefore, in the present invention, most of the cutting wastes that cause such printing defects are 1 to 3 cm in width and 1 to 8 cm in length.
Paying attention to the fact that it is in the form of string waste or tape, it is adhered to the receiving roll between the feeder unit and the printing unit and actively separated from the cardboard so that it is not transferred again to the cardboard. Is what you are trying to do.
【０００６】[0006]
【課題を解決するための手段】即ち本発明に係る段ボー
ル用フレキソ印刷機１４は、上下対をなす圧胴１１と版
胴１２の間に段ボール１２を供給して印刷するものであ
り、圧胴１１と版胴１２が上下対を成す印刷ユニット２
１の段ボール供給側に、上下対を成す送出ロール１５と
受けロール１６とを設け、その下側に設けられる受けロ
ール１６の表面に粘着性ゴム表面層１７を積層すると共
に、受けロール１６の表面に接触する拭取装置１８を設
け、且つ、段ボール１３の供給方向に沿った受けロール
１６の回転方向における送出ロール１５から拭取装置１
８に到る間において受けロール１６の表面に接するドク
ター装置１９を設け、更に、受けロール１６の表面に向
けて洗浄液を噴射するノズル２０を設けたことを特徴と
するものである。That is, a flexographic printing machine for corrugated board 14 according to the present invention supplies corrugated board 12 between a pair of upper and lower impression cylinders 11 and 12 for printing. Printing unit 2 in which 11 and plate cylinder 12 form an upper and lower pair
A pair of upper and lower feed rolls 15 and receiving rolls 16 are provided on the cardboard supply side of No. 1, and an adhesive rubber surface layer 17 is laminated on the surface of the receiving rolls 16 provided on the lower side thereof, and the surface of the receiving roll 16 is provided. The wiping device 1 that comes into contact with the wiping device 1 is provided from the delivery roll 15 in the rotation direction of the receiving roll 16 along the supply direction of the corrugated board 13.
It is characterized in that a doctor device 19 that comes into contact with the surface of the receiving roll 16 is provided during the time when the process reaches No. 8, and further that a nozzle 20 that jets a cleaning liquid toward the surface of the receiving roll 16 is provided.
【０００７】拭取装置１８とフイーダーユニット２２の
間には、段ボール１３を水平に搬送するための数対の送
出ロール２３と受けロール２４を設けることが出来る。Between the wiping device 18 and the feeder unit 22, several pairs of sending rolls 23 and receiving rolls 24 for horizontally transporting the corrugated board 13 can be provided.
【０００８】粘着ゴム表面層１７には、イソブチレン等
によって粘着性を付与したブチルゴムや軟質ポリウレタ
ンゴム等が用いられる。The adhesive rubber surface layer 17 is made of butyl rubber or soft polyurethane rubber which is made to have an adhesive property by isobutylene or the like.
【０００９】拭取装置１８は、不織布その他の布製パッ
ド２５と、そのパッド２５の支持台２６とで構成され
る。The wiping device 18 comprises a pad 25 made of a non-woven fabric or other cloth and a support 26 for the pad 25.
【００１０】支持台２６にはエアーシリンダー２７や電
磁弁等を取り付けて、必要に応じてパッド２５がゴム表
面層１７に当接し拭取作用をするようにしてもよい。An air cylinder 27, an electromagnetic valve or the like may be attached to the support base 26 so that the pad 25 may come into contact with the rubber surface layer 17 to perform a wiping action if necessary.
【００１１】又、支持台２６を受けロール１６の軸芯に
平行なレール２８の上をスライドするように支持し、パ
ッド２５が左右に移動してゴム表面層１７に拭取作用を
するようにすることも出来る。Further, the support base 26 is supported so as to slide on a rail 28 parallel to the axis of the roll 16, so that the pad 25 moves left and right to wipe the rubber surface layer 17. You can also do it.
【００１２】パッド２５は、折り畳んで支持台２６に把
持させてもよいし（図１）、又、それをロール巻きにし
て支持台２６の上を超えて送出ロール２９から巻取ロー
ル３０へと送り出されるようにすることも出来る（図２
および図３）。The pad 25 may be folded and gripped by the support base 26 (FIG. 1), or it may be rolled and rolled over the support base 26 from the delivery roll 29 to the take-up roll 30. It can also be sent out (Fig. 2
And FIG. 3).
【００１３】ドクター装置は、１本又は数本のドクター
ナイフ１９によって構成される。The doctor device comprises one or several doctor knives 19.
【００１４】受けロール１６と拭取装置１８とドクター
装置１９とノズル２０によって構成されるクリーニング
ユニット３１は、キャビネット３２に収めて印刷ユニッ
ト２１やフイーダーユニット２２から仕切り、ノズル２
０から噴射される洗浄液が印刷ユニット２１やフイーダ
ーユニット２２に飛散しないようにするとよい。A cleaning unit 31, which comprises a receiving roll 16, a wiping device 18, a doctor device 19 and a nozzle 20, is housed in a cabinet 32 and separated from the printing unit 21 and the feeder unit 22, and the nozzle 2
It is preferable that the cleaning liquid jetted from 0 does not scatter on the printing unit 21 and the feeder unit 22.
【００１５】本発明は、在来の段ボール用フレキソ印刷
機を改造して実施することが出来る。図１は、在来の三
色刷り段ボール用フレキソ印刷機において二色刷りの印
刷を行う場合を図示し、そこではフイーダーユニット側
の印刷ユニットがクリーニングユニット３１に改造され
ており、受けロール１６は、粘着ゴム表面層１７となる
粘着性を付与したブチルゴムシートを版胴に巻き付けて
形成されている。The present invention can be implemented by modifying a conventional flexographic printing machine for corrugated board. FIG. 1 shows a case where two-color printing is performed in a conventional flexographic printing machine for three-color corrugated cardboard, in which the printing unit on the feeder unit side is modified into a cleaning unit 31, and the receiving roll 16 is It is formed by winding a tacky butyl rubber sheet which becomes the adhesive rubber surface layer 17 around the plate cylinder.
【００１６】図３は、在来の三色刷り段ボール用フレキ
ソ印刷機の印刷ユニット側の送出ロール１６の表面に粘
着性を付与したゴム１７が焼付けられている。In FIG. 3, a sticky rubber 17 is baked on the surface of the delivery roll 16 on the printing unit side of a conventional flexographic printing machine for three-color corrugated cardboard.
【００１７】図において、３３は、版胴にインキを転写
供給するインキロールであり、３４は、印刷された段ボ
ールを受け取るデリバリーユニットである。In the figure, 33 is an ink roll for transferring ink to the plate cylinder, and 34 is a delivery unit for receiving the printed cardboard.
【００１８】洗浄液には、ゴム表面層１７を溶解しない
有機溶剤や洗剤水溶液が適用される。As the cleaning liquid, an organic solvent or a detergent aqueous solution which does not dissolve the rubber surface layer 17 is applied.
【００１９】[0019]
【発明の効果】上記の通り本発明に係る段ボール用クレ
キソ印刷機１４では、表面が粘着性ゴム表面層１７で覆
われ段ボール１３の印刷面に接する受けロール１６と、
そのロール１６に表面の拭取作用をなす拭取装置１８
と、拭取装置１８の手前で受けロールの表面（１７）に
作用するドクター１９と、受けロール１６に洗浄液を噴
射するノズル２０とから成るクリーニングユニット３１
が、印刷ユニット２１とフイーダーユニット２２の間に
設けられている。As described above, in the corkscrew printing machine 14 for corrugated board according to the present invention, the receiving roll 16 whose surface is covered with the adhesive rubber surface layer 17 and is in contact with the printing surface of the corrugated board 13,
A wiping device 18 for wiping the surface of the roll 16.
A cleaning unit 31 including a doctor 19 which acts on the surface (17) of the receiving roll before the wiping device 18, and a nozzle 20 which sprays a cleaning liquid onto the receiving roll 16.
Are provided between the printing unit 21 and the feeder unit 22.
【００２０】このため、段ボール１３に密着した裁断屑
３５は、まず受けロール１６のゴム表面層１７へと引き
離され、その受けロール１６に付着した裁断屑３５は拭
取装置１８によって受けロール１６のゴム表面層１７か
ら拭き取られるが、更に本発明では拭取装置１８に拭き
取られる前にドクター装置１９によって受けロール１６
のゴム表面層１７から掻き落とされるので、拭取装置１
８に裁断屑３５が蓄積され難い。For this reason, the cutting waste 35 adhered to the corrugated board 13 is first separated to the rubber surface layer 17 of the receiving roll 16, and the cutting waste 35 attached to the receiving roll 16 is removed by the wiping device 18 from the receiving roll 16. Although it is wiped from the rubber surface layer 17, in the present invention, before being wiped by the wiping device 18, the receiving roll 16 is removed by the doctor device 19.
Since it is scraped off from the rubber surface layer 17 of the
It is difficult for the cutting scraps 35 to be accumulated in 8.
【００２１】従って、受けロール１６に付着した裁断屑
３５が拭取装置１８に拭き取られずにゴム表面層１７に
残る危険はなくなる。Therefore, there is no risk that the cutting waste 35 attached to the receiving roll 16 remains on the rubber surface layer 17 without being wiped off by the wiping device 18.
【００２２】更に、裁断屑３５が受けロール１６に固着
していてドクター装置１９によっては掻き落とすことが
出来ない場合には、ノズル２０の噴射する洗浄液によっ
て受けロール１６から掻き落し易くされるので、それを
ゴム表面層１７から綺麗に除去することが出来る。Further, when the cutting waste 35 is stuck to the receiving roll 16 and cannot be scraped off by the doctor device 19, the cleaning liquid jetted from the nozzle 20 makes it easier to scrape off the receiving roll 16, so that Can be cleanly removed from the rubber surface layer 17.
【００２３】そしてそのように、裁断屑の除去された段
ボールは、直ちに印刷ユニットへと送り出されるので、
裁断屑による印刷トラブルは完全に解消される。Then, since the corrugated board from which the cutting waste has been removed is immediately sent to the printing unit,
Printing troubles caused by cutting waste are completely eliminated.
【００２４】実用試験結果によると、印刷の手直しが許
されない製薬用段ボールケースの印刷において、従来、
５〜６％も発生していたゴミ付き印刷不良率が、本発明
を実施することによって略０％に近い０．１％以下に激
減した。According to the results of the practical test, in the printing of the pharmaceutical corrugated cardboard case in which the reworking of printing is not allowed,
The printing defect rate with dust, which was generated by 5 to 6%, was drastically reduced to 0.1% or less, which is close to 0%, by implementing the present invention.
【図１】本発明に係る段ボール用フレキソ印刷機の断面
側面図である。FIG. 1 is a sectional side view of a corrugated flexographic printing machine according to the present invention.
【図２】本発明に係る段ボール用フレキソ印刷機のクリ
ーニングユニットの断面側面図である。FIG. 2 is a sectional side view of the cleaning unit of the flexographic printing machine for corrugated board according to the present invention.
【図３】本発明に係る段ボール用フレキソ印刷機の断面
側面図である。FIG. 3 is a sectional side view of a flexographic printing machine for corrugated board according to the present invention.
１１ 圧胴 １２ 版胴 １３ 段ボール １４ フレキソ印刷機 １５ 送出ロール １６ 受けロール １７ ゴム表面層 １８ 拭取装置 １９ ドクター ２０ ノズル ２１ 印刷ユニット ２２ フイーダーユニット ２３ 送出ロール ２４ 受けロール ２５ パッド ２６ 支持台 ２７ シリンダー ２８ レール ２９ 送出ロール ３０ 巻取ロール ３１ クリーニングユニット ３２ キャビネット ３３ インキロール ３４ デリバリーユニット ３５ 裁断屑 11 impression cylinder 12 plate cylinder 13 corrugated board 14 flexographic printing machine 15 delivery roll 16 receiving roll 17 rubber surface layer 18 wiping device 19 doctor 20 nozzle 21 printing unit 22 feeder unit 23 delivery roll 24 receiving roll 25 pad 26 support stand 27 cylinder 28 Rail 29 Delivery Roll 30 Winding Roll 31 Cleaning Unit 32 Cabinet 33 Ink Roll 34 Delivery Unit 35 Cutting Waste
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【手続補正書】[Procedure amendment]
【提出日】平成３年１１月１３日[Submission date] November 13, 1991
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】発明の名称[Name of item to be amended] Title of invention
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【発明の名称】 段ボール用印刷機 [Title of Invention] Cardboard printing machine
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】特許請求の範囲[Name of item to be amended] Claims
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【特許請求の範囲】[Claims]
【手続補正３】[Procedure 3]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００１[Correction target item name] 0001
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００１】[0001]
【産業上の利用分野】本発明は、所要の大きさに裁断さ
れた段ボール用紙材（以下、段ボールと言う。）に絵柄
や記号、数字等を印刷する段ボール用印刷機に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a corrugated board printing machine for printing patterns, symbols, numbers, etc. on corrugated board material (hereinafter referred to as corrugated board) cut into a required size.
【手続補正４】[Procedure amendment 4]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００２[Name of item to be corrected] 0002
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００２】[0002]
【従来の技術】段ボール表面への印刷には、圧胴を上に
し、版胴を下にした印刷機が使用されている。段ボール
は、所定の大きさに裁断されてフイーダーユニットに積
み重ねられ、そこから水平に一枚づつ印刷ユニットへと
供給され、デリバリーユニットへと送出される。フイー
ダーユニットと印刷ユニットの間には、段ボールを水平
に送出するための上下対をなす送出ロールと受けロール
がある。印刷ユニットでは、圧胴と版胴が上下に対を成
している。2. Description of the Related Art For printing on the surface of corrugated board, a printing machine having an impression cylinder on the upper side and a plate cylinder on the lower side is used. The corrugated board is cut into a predetermined size and stacked on the feeder unit, and then horizontally fed one by one to the printing unit and delivered to the delivery unit. Between the feeder unit and the printing unit, there are a pair of upper and lower feeding rolls and a receiving roll for horizontally feeding the cardboard. In the printing unit, the impression cylinder and the plate cylinder are paired up and down.
【手続補正５】[Procedure Amendment 5]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００６[Correction target item name] 0006
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００６】[0006]
【課題を解決するための手段】即ち本発明に係る段ボー
ル用印刷機１４は、上下対を成す圧胴１１と版胴１２の
間に段ボール１２を供給して印刷するものであり、圧胴
１１と版胴１２が上下対を成す印刷ユニット２１の段ボ
ール供給側に、上下対を成す送出ロール１５と受けロー
ル１６とを設け、その受けロール１６の表面に粘着性ゴ
ム表面層１７を積層すると共に、受けロール１６の表面
に接触する拭取装置１８を設け、且つ、段ボール１３の
供給方向に沿った受けロール１６の回転方向における送
出ロール１５から拭取装置１８に到る間において受けロ
ール１６の表面に接するドクター装置１９を設け、更
に、受けロール１６の表面に向けて洗浄液を噴射するノ
ズル２０を設けたことを特徴とするものである。That is, a corrugated board printer 14 according to the present invention supplies corrugated board 12 between an impression cylinder 11 and a plate cylinder 12 which form a pair of upper and lower parts and performs printing. On the cardboard supply side of the printing unit 21 in which the plate cylinder 12 and the plate cylinder 12 form an upper and lower pair, an upper and lower pair of a delivery roll 15 and a receiving roll 16 are provided, and an adhesive rubber surface layer 17 is laminated on the surface of the receiving roll 16. The wiping device 18 that comes into contact with the surface of the receiving roll 16 is provided, and the wiping device 18 is moved between the delivery roll 15 and the wiping device 18 in the rotation direction of the receiving roll 16 along the supply direction of the corrugated board 13. A doctor device 19 in contact with the surface is provided, and a nozzle 20 for injecting the cleaning liquid toward the surface of the receiving roll 16 is further provided.
【手続補正６】[Procedure correction 6]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１５[Correction target item name] 0015
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００１５】上下対を成す圧胴１１と版胴１２、およ
び、上下対を成す送出ロール１５と受けロール１６は、
それぞれ一方が上側に位置し他方が下側に位置し、それ
らが互いに上下に向き合えばよい（図３と図４）。 本
発明は、在来の段ボール用印刷機を改造して実施するこ
とが出来る。図１は、在来の三色刷り段ボール用印刷機
において二色刷りの印刷を行う場合を図示し、そこでは
フイーダーユニット側の印刷ユニットがクリーニングユ
ニット３１に改造されており、受けロール１６は、粘着
ゴム表面層１７となる粘着性を付与したブチルゴムシー
トを版胴に巻き付けて形成されている。An upper and lower pair of the impression cylinder 11 and the plate cylinder 12, and
And the sending roll 15 and the receiving roll 16 forming a pair of upper and lower sides,
One on top and the other on the bottom,
It suffices that they face each other vertically (FIGS. 3 and 4). The present invention can be implemented by modifying a conventional corrugated board printing machine . FIG. 1 illustrates a case where two-color printing is performed in a conventional three-color corrugated cardboard printing machine , in which the printing unit on the feeder unit side is modified into a cleaning unit 31 and a receiving roll. Reference numeral 16 is formed by winding an adhesive butyl rubber sheet, which will become the adhesive rubber surface layer 17, around the plate cylinder.
【手続補正７】[Procedure Amendment 7]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１６[Correction target item name] 0016
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００１６】図３は、在来の三色刷り段ボール用印刷機
の印刷ユニット側の送出ロール１６の表面に粘着性を付
与したゴム１７が焼付けられている。In FIG. 3, a sticky rubber 17 is baked on the surface of the delivery roll 16 on the printing unit side of a conventional three-color corrugated cardboard printing machine .
【手続補正８】[Procedure Amendment 8]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１９[Name of item to be corrected] 0019
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００１９】[0019]
【発明の効果】上記の通り本発明に係る段ボール用印刷
機１４では、表面が粘着性ゴム表面層１７で覆われ段ボ
ール１３の印刷面に接する受けロール１６と、そのロー
ル１６に表面の拭取作用をなす拭取装置１８と、拭取装
置１８の手前で受けロールの表面（１７）に作用するド
クター１９と、受けロール１６に洗浄液を噴射するノズ
ル２０とから成るクリーニングユニット３１が、印刷ユ
ニット２１とフイーダーユニット２２の間に設けられて
いる。As described above, corrugated board printing according to the present invention
In the machine 14, a receiving roll 16 whose surface is covered with an adhesive rubber surface layer 17 and is in contact with the printing surface of the corrugated board 13, a wiping device 18 for wiping the surface of the roll 16, and a front side of the wiping device 18. A cleaning unit 31 including a doctor 19 that acts on the surface (17) of the receiving roll 16 and a nozzle 20 that sprays the cleaning liquid onto the receiving roll 16 is provided between the printing unit 21 and the feeder unit 22.
【手続補正９】[Procedure Amendment 9]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】図面の簡単な説明[Name of item to be corrected] Brief description of the drawing
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図面の簡単な説明】[Brief description of drawings]
【図１】本発明に係る段ボール用印刷機の断面側面図で
ある。FIG. 1 is a sectional side view of a corrugated board printing machine according to the present invention.
【図２】本発明に係る段ボール用印刷機のクリーニング
ユニットの断面側面図である。FIG. 2 is a sectional side view of the cleaning unit of the corrugated board printing machine according to the present invention.
【図３】本発明に係る段ボール用印刷機の断面側面図で
ある。 FIG. 3 is a sectional side view of a corrugated board printing machine according to the present invention.
【図４】[Figure 4]
本発明に係る段ボール用印刷機の断面側面図Cross-sectional side view of a corrugated board printing machine according to the present invention
である。Is.
【符号の説明】 １１ 圧胴 １２ 版胴 １３ 段ボール １４ 印刷機 １５ 送出ロール １６ 受けロール １７ ゴム表面層 １８ 拭取装置 １９ ドクター ２０ ノズル ２１ 印刷ユニット ２２ フイーダーユニット ２３ 送出ロール ２４ 受けロール ２５ パッド ２６ 支持台 ２７ シリンダー ２８ レール ２９ 送出ロール ３０ 巻取ロール ３１ クリーニングユニット ３２ キャビネット ３３ インキロール ３４ デリバリーユニット ３５ 裁断屑[Explanation of symbols] 11 impression cylinder 12 plate cylinder 13 corrugated board 14Printer 15 Delivery Roll 16 Receiving Roll 17 Rubber Surface Layer 18 Wiping Device 19 Doctor 20 Nozzle 21 Printing Unit 22 Feeder Unit 23 Delivery Roll 24 Receiving Roll 25 Pad 26 Support 27 Cylinder 28 Rail 29 Delivery Roll 30 Takeup Roll 31 Cleaning Unit 32 cabinet 33 ink roll 34 delivery unit 35 cutting waste
【手続補正１０】[Procedure Amendment 10]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】全図[Correction target item name] All drawings
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図１】 [Figure 1]
【図２】 [Fig. 2]
【図３】 [Figure 3]
【図４】 [Figure 4]
Claims (1)
胴１２の間に段ボール１３を供給して印刷する段ボール
用フレキソ印刷機１４において、上下対を成す圧胴１１
と版胴１２との段ボール供給側に上下対を成す送出ロー
ル１５と受けロール１６とを設け、その受けロール１６
の表面に粘着性ゴム表面層１７を積層し、その受けロー
ル１６の表面に接触する拭取装置１８を設け、段ボール
１３の供給方向に沿った受けロール１６の回転方向にお
ける送出ロール１５から拭取装置１８に到る間において
受けロール１６の表面に接するドクター装置１９を設け
ると共に、受けロール１６の表面に向けて洗浄液を噴射
するノズル２０を設けたことを特徴とする段ボール用フ
レキソ印刷機。Claims: 1. A flexo printing machine for corrugated board (14) for supplying and printing a corrugated board (13) between an impression cylinder (11) provided on the upper side and a plate cylinder (12) provided on the lower side, forming a pair of top and bottom. Impression cylinder 11
An upper and lower pair of a delivery roll 15 and a receiving roll 16 are provided on the cardboard supply side of the plate cylinder 12 and the plate cylinder 12, and the receiving roll 16
The adhesive rubber surface layer 17 is laminated on the surface of the sheet, and a wiping device 18 that comes into contact with the surface of the receiving roll 16 is provided, and the sheet is wiped from the delivery roll 15 in the rotation direction of the receiving roll 16 along the supply direction of the corrugated board 13. A flexographic printing machine for corrugated board, which is provided with a doctor device 19 in contact with the surface of the receiving roll 16 while reaching the device 18, and with a nozzle 20 for injecting a cleaning liquid toward the surface of the receiving roll 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3204688A JP2619748B2 (en) | 1991-07-20 | 1991-07-20 | Flexo printing machine for corrugated cardboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3204688A JP2619748B2 (en) | 1991-07-20 | 1991-07-20 | Flexo printing machine for corrugated cardboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0524184A true JPH0524184A (en) | 1993-02-02 |
| JP2619748B2 JP2619748B2 (en) | 1997-06-11 |
Family
ID=16494664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3204688A Expired - Fee Related JP2619748B2 (en) | 1991-07-20 | 1991-07-20 | Flexo printing machine for corrugated cardboard |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2619748B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007196614A (en) * | 2006-01-30 | 2007-08-09 | Toppan Printing Co Ltd | Relief printer |
| JP2010221196A (en) * | 2009-03-25 | 2010-10-07 | Techno Rooru Kk | Dust removing roll cleaning device and washing liquid discharge nozzle |
| CN105618405A (en) * | 2016-03-03 | 2016-06-01 | 陈建荣 | Plate cleaning machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS501814A (en) * | 1973-05-12 | 1975-01-09 | ||
| JPS63218359A (en) * | 1987-03-09 | 1988-09-12 | Osaka Insatsu Ink Seizo Kk | Paper powder removing method for corrugated cardboard sheet |
| JPH01136748A (en) * | 1987-11-25 | 1989-05-30 | Mitsubishi Heavy Ind Ltd | Paper powder removing device of printing apparatus |
-
1991
- 1991-07-20 JP JP3204688A patent/JP2619748B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS501814A (en) * | 1973-05-12 | 1975-01-09 | ||
| JPS63218359A (en) * | 1987-03-09 | 1988-09-12 | Osaka Insatsu Ink Seizo Kk | Paper powder removing method for corrugated cardboard sheet |
| JPH01136748A (en) * | 1987-11-25 | 1989-05-30 | Mitsubishi Heavy Ind Ltd | Paper powder removing device of printing apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007196614A (en) * | 2006-01-30 | 2007-08-09 | Toppan Printing Co Ltd | Relief printer |
| JP2010221196A (en) * | 2009-03-25 | 2010-10-07 | Techno Rooru Kk | Dust removing roll cleaning device and washing liquid discharge nozzle |
| CN105618405A (en) * | 2016-03-03 | 2016-06-01 | 陈建荣 | Plate cleaning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2619748B2 (en) | 1997-06-11 |
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