JPH0683342U - Humidifier - Google Patents
HumidifierInfo
- Publication number
- JPH0683342U JPH0683342U JP2625693U JP2625693U JPH0683342U JP H0683342 U JPH0683342 U JP H0683342U JP 2625693 U JP2625693 U JP 2625693U JP 2625693 U JP2625693 U JP 2625693U JP H0683342 U JPH0683342 U JP H0683342U
- Authority
- JP
- Japan
- Prior art keywords
- spray nozzle
- frame
- cooling roll
- cooling
- rail
- 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.)
- Withdrawn
Links
Landscapes
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
(57)【要約】
【目的】 噴霧ノズルの保守、点検作業の作業性向上と
労力軽減を図る。
【構成】 冷却ロール９に対して枠体１５を移動自在に
設け、枠体１５に噴霧ノズル２１を取付け、噴霧ノズル
２１の保守、点検を行なう際に枠体１５を冷却ロール９
に対して移動させ、機外で噴霧ノズルの保守、点検を実
施し、作業スペースの制約をなくして作業性向上と労力
軽減を図る。
(57) [Summary] [Purpose] To improve the workability and reduce the labor of maintenance and inspection work of the spray nozzle. A frame 15 is movably provided with respect to a cooling roll 9, a spray nozzle 21 is attached to the frame 15, and the frame 15 is attached to the cooling roll 9 when maintenance and inspection of the spray nozzle 21 are performed.
The spray nozzle is maintained and inspected outside the machine to improve workability and reduce labor by eliminating restrictions on working space.
Description
【０００１】[0001]
本考案は、冷却ロールの加湿を行なう加湿装置に関する。 The present invention relates to a humidifying device that humidifies a cooling roll.
【０００２】 図３にはオフセット輪転印刷機の概略構成を示してある。図に示すように、オ フセット輪転印刷機は、印刷順序にしたがって給紙部１、インフィード部２、印 刷部３、乾燥部４、冷却部５、ウエブパス部６及び折部７とを備えている。FIG. 3 shows a schematic configuration of an offset rotary printing press. As shown in the figure, the offset rotary printing press includes a paper feed unit 1, an infeed unit 2, a printing unit 3, a drying unit 4, a cooling unit 5, a web pass unit 6 and a folding unit 7 in the order of printing. ing.
【０００３】 印刷部３で印刷され乾燥部４で乾燥されたウエブ８は、冷却部５の冷却ロール ９で冷却された後、折部７で所定形状に切断されて折られる。このような印刷工 程のうち乾燥工程においては、印刷面のインキが乾燥されるだけでなく、ウエブ ８に含まれている水分まで除去されてしまう。このため、このあと折部７で折ら れる紙の折目が破れたり、集積された折丁を丁合して製本するときに、針綴じ部 が切れたりすることがあって印刷物の品質が著しく低下したり損紙が発生すると いった問題があった。The web 8 printed by the printing unit 3 and dried by the drying unit 4 is cooled by the cooling roll 9 of the cooling unit 5, and then cut into a predetermined shape by the folding unit 7 and folded. In the drying process of such a printing process, not only the ink on the printing surface is dried, but also the water content contained in the web 8 is removed. For this reason, the folds of the paper that will be folded at the fold section 7 after this may be torn, or the staple binding section may be cut when binding the accumulated signatures for bookbinding, and the quality of the printed matter is remarkably high. There were problems such as deterioration and loss of paper.
【０００４】 そこで冷却部５には冷却ロール９の軸方向に沿って複数の噴霧ノズル（スプレ ーノズル）１０が設けられ、スプレーノズル１０から冷却ロール９側に水が噴霧 されることで、冷却ロール９はウエブ８を加湿する状態に保たれている。尚、冷 却ロール９内には冷却水が循環され、冷却水によって冷却ロール９が冷却され、 ウエブ８の冷却が行なわれる。Therefore, the cooling section 5 is provided with a plurality of spray nozzles (spray nozzles) 10 along the axial direction of the cooling roll 9, and water is sprayed from the spray nozzle 10 to the cooling roll 9 side, whereby the cooling roll 9 is cooled. 9 keeps the web 8 humidified. In addition, cooling water is circulated in the cooling roll 9, and the cooling roll 9 is cooled by the cooling water to cool the web 8.
【０００５】[0005]
スプレーノズル１０の交換や点検を行なう場合、作業者は冷却ロール間の狭い 空間で作業を行なっている。このため、作業性が非常に悪く、十分な保守点検が できない場合もあり、重労働となっていた。 When replacing or inspecting the spray nozzle 10, the worker works in a narrow space between the cooling rolls. For this reason, workability was extremely poor, and sufficient maintenance and inspection could not be performed, resulting in heavy labor.
【０００６】[0006]
【課題を解決するための手段】 上記課題を解決するための本考案の構成は、印刷紙が冷却される冷却ロールの 加湿を行なう加湿装置において、前記冷却ロールの中心軸と平行なレールを設け 、該レールに位置決め移動自在に枠体を支持し、前記冷却ロール側に水を噴霧す る噴霧ノズルを前記枠体に取付けたことを特徴とする。Means for Solving the Problems The constitution of the present invention for solving the above problems is a humidifying device for humidifying a cooling roll for cooling printing paper, wherein a rail parallel to the central axis of the cooling roll is provided. A frame is supported on the rail so as to be positioned and movable, and a spray nozzle for spraying water to the cooling roll side is attached to the frame.
【０００７】[0007]
噴霧ノズルの保守、点検を行なう場合、レール上に位置決めされている枠体の 位置決めを解除し、枠体をレールに沿って移動させて機外に抜き取り、機外で枠 体上の噴霧ノズルの保守、点検を行なう。 When performing maintenance and inspection of the spray nozzle, unposition the frame positioned on the rail, move the frame along the rail, and pull it out of the machine. Perform maintenance and inspection.
【０００８】[0008]
図１には本考案の一実施例に係る加湿装置の側面、図２には図１中のII−II線 矢視を示してある。本実施例の加湿装置は、図３に示した冷却部５に備えられる ものであり、図３に示した部材と同一部材には同一符号を付して重複する説明は 省略する。 FIG. 1 is a side view of a humidifying device according to an embodiment of the present invention, and FIG. 2 is a view taken along the line II-II in FIG. The humidifying device of the present embodiment is provided in the cooling unit 5 shown in FIG. 3, and the same members as those shown in FIG. 3 are designated by the same reference numerals and duplicate description will be omitted.
【０００９】 冷却部５の作業側フレーム１１及び駆動側フレーム１２に亘りレール１３が取 付けられ、レール１３は冷却ロール９の中心軸と平行な状態になっている。レー ル１３にはコロ１４を介して枠体１５が移動自在に支持され、枠体１５はレバー １６を介して固定ねじ１７を回動させることにより、レール１３の任意の位置に 固定される。A rail 13 is attached across the working side frame 11 and the driving side frame 12 of the cooling section 5, and the rail 13 is in a state parallel to the central axis of the cooling roll 9. A frame body 15 is movably supported on the rail 13 via rollers 14, and the frame body 15 is fixed to an arbitrary position on the rail 13 by rotating a fixing screw 17 via a lever 16.
【００１０】 作業側フレーム１１には作業用の開口１８が形成され、枠体１５をレール１３ に沿って移動させることにより、図１中二点鎖線で示すように、開口１８から機 外に取出すことができる。レール１３の作業側フレーム１１側の端部にはストッ パ１９が設けられ、枠体１５を機外に取出した際、一方のコロ１４（図１中左側 ）が係止して脱落が防止される。尚、図中２０は枠体１５を移動させるための把 手である。An opening 18 for work is formed in the work-side frame 11. By moving the frame body 15 along the rail 13, the work-side frame 11 is taken out from the opening 18 as shown by a chain double-dashed line in FIG. be able to. A stopper 19 is provided at an end of the rail 13 on the side of the working side frame 11, and when the frame body 15 is taken out of the machine, one roller 14 (the left side in FIG. 1) is locked to prevent the frame body 15 from falling off. It Reference numeral 20 in the drawing is a handle for moving the frame body 15.
【００１１】 枠体１５には長手方向に沿って噴霧ノズル（スプレーノズル）２１が複数個（ 本実施例では５個）取付けられ、各スプレーノズル２１には給水配管２２が接続 されている。給水配管２２はジョイントを介して基管（いずれも図示省略）に対 し着脱自在となり、枠体１５を機外に取外す際、基管に対して給水配管２２を外 した状態にする。給水配管２２を介してスプレーノズル２１から冷却ロール９に 向けて冷却水を噴霧し、ウエブ８を加湿する。A plurality of spray nozzles (spray nozzles) 21 (five in this embodiment) are attached to the frame body 15 along the longitudinal direction, and a water supply pipe 22 is connected to each spray nozzle 21. The water supply pipe 22 can be attached to and detached from a base pipe (neither of which is shown) through a joint. When the frame body 15 is removed from the machine, the water supply pipe 22 is removed from the base pipe. Cooling water is sprayed from the spray nozzle 21 toward the cooling roll 9 through the water supply pipe 22 to humidify the web 8.
【００１２】 枠体１５はレール１３上の所定位置に位置決めされ、レバー１６を介して固定 ねじ１７を回すことで固定される。この状態で印刷機の運転を行ない、スプレー ノズル２１から水を噴霧して冷却ロール９の加湿を行なう。冷却ロール９が加湿 されることにより、冷却部５を通るウエブ８が加湿され、乾燥後の縮みが修正さ れると共に折部７（図３参照）で折られる際の割れ等を防止する。The frame body 15 is positioned at a predetermined position on the rail 13, and is fixed by turning a fixing screw 17 via a lever 16. In this state, the printing machine is operated and water is sprayed from the spray nozzle 21 to humidify the cooling roll 9. By humidifying the cooling roll 9, the web 8 passing through the cooling unit 5 is humidified, the shrinkage after drying is corrected, and cracks and the like when folded at the folding unit 7 (see FIG. 3) are prevented.
【００１３】 スプレーノズル２１の交換や保守、点検を行なう場合、レバー１６を介して固 定ねじ１７を回し枠体１５の固定を解除すると共に給水配管２２を基管から外す 。把手２０を介して枠体１５を作業側フレーム１１の開口１８から機外に取出す 。この時、一方のコロ１４がストッパ１９に係止し（図１中二点鎖線で示す）、 枠体１５の脱落が防止される。枠体１５を開口１８から機外に取出した後、スプ レーノズル２１の保守や点検作業を行なう。When the spray nozzle 21 is to be replaced, maintained, or inspected, the fixing screw 17 is turned through the lever 16 to release the fixing of the frame body 15, and the water supply pipe 22 is removed from the base pipe. The frame body 15 is taken out of the machine through the opening 18 of the working side frame 11 via the handle 20. At this time, one roller 14 is locked to the stopper 19 (shown by a chain double-dashed line in FIG. 1), and the frame body 15 is prevented from falling off. After the frame 15 is taken out of the machine through the opening 18, the spray nozzle 21 is maintained and inspected.
【００１４】 従って、スプレーノズル２１の保守や点検作業を機外で実施することができ、 作業スペースに制約を受けることがない。Therefore, maintenance and inspection work of the spray nozzle 21 can be performed outside the machine, and the work space is not restricted.
【００１５】[0015]
本考案の加湿装置は、冷却ロールに対して枠体を移動自在に設け、枠体に噴霧 ノズルを取付け、噴霧ノズルの保守、点検を行なう際に枠体を冷却ロールに対し て移動させるようにしたので、冷却ロールから離れた場所で噴霧ノズルの保守、 点検を実施することができ、作業スペースに制約を受けることがない。この結果 、噴霧ノズルの保守、点検作業の作業性向上と労力軽減を図ることができる。 In the humidifier of the present invention, the frame is movably provided with respect to the cooling roll, the spray nozzle is attached to the frame, and the frame is moved with respect to the cooling roll during maintenance and inspection of the spray nozzle. As a result, the spray nozzle can be maintained and inspected at a place away from the cooling roll, and the working space is not restricted. As a result, it is possible to improve the workability and reduce the labor of maintenance and inspection work of the spray nozzle.
【図１】本考案の一実施例に係る加湿装置の側面図。FIG. 1 is a side view of a humidifier according to an embodiment of the present invention.
【図２】図１中のII−II線矢視図。FIG. 2 is a view taken along the line II-II in FIG.
【図３】オフセット輪転印刷機の概略構成図。FIG. 3 is a schematic configuration diagram of an offset rotary printing press.
５ 冷却部 ８ ウエブ ９ 冷却ロール １３ レール １４ コロ １５ 枠体 １６ レバー １７ 固定ねじ １８ 開口 １９ ストッパ ２１ 噴霧ノズル（スプレーノズル） ２２ 給水配管 5 Cooling Section 8 Web 9 Cooling Roll 13 Rail 14 Roller 15 Frame 16 Lever 17 Fixing Screw 18 Opening 19 Stopper 21 Spray Nozzle (Spray Nozzle) 22 Water Supply Pipe
Claims (1)
行なう加湿装置において、前記冷却ロールの中心軸と平
行なレールを設け、該レールに位置決め移動自在に枠体
を支持し、前記冷却ロール側に水を噴霧する噴霧ノズル
を前記枠体に取付けたことを特徴とする加湿装置。1. A humidifying device for humidifying a cooling roll for cooling printing paper, wherein a rail parallel to the central axis of the cooling roll is provided, and a frame is supported on the rail so as to be positioned and movable, and the cooling roll is provided. A humidification device, characterized in that a spray nozzle for spraying water is attached to the side of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2625693U JPH0683342U (en) | 1993-05-20 | 1993-05-20 | Humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2625693U JPH0683342U (en) | 1993-05-20 | 1993-05-20 | Humidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0683342U true JPH0683342U (en) | 1994-11-29 |
Family
ID=12188185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2625693U Withdrawn JPH0683342U (en) | 1993-05-20 | 1993-05-20 | Humidifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0683342U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101051913B1 (en) * | 2008-09-26 | 2011-07-26 | 코오롱글로텍주식회사 | Screen printing device prevents curing of dye |
| JP2012116066A (en) * | 2010-11-30 | 2012-06-21 | Seiko Epson Corp | Apparatus and method for recording image |
-
1993
- 1993-05-20 JP JP2625693U patent/JPH0683342U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101051913B1 (en) * | 2008-09-26 | 2011-07-26 | 코오롱글로텍주식회사 | Screen printing device prevents curing of dye |
| JP2012116066A (en) * | 2010-11-30 | 2012-06-21 | Seiko Epson Corp | Apparatus and method for recording image |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19971106 |