JPH0677858U - UV irradiation device - Google Patents
UV irradiation deviceInfo
- Publication number
- JPH0677858U JPH0677858U JP2381593U JP2381593U JPH0677858U JP H0677858 U JPH0677858 U JP H0677858U JP 2381593 U JP2381593 U JP 2381593U JP 2381593 U JP2381593 U JP 2381593U JP H0677858 U JPH0677858 U JP H0677858U
- Authority
- JP
- Japan
- Prior art keywords
- irradiation device
- ultraviolet
- duct
- irradiated
- guide
- 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
Abstract
(57)【要約】
【目的】被照射物の周囲に複数個の照射器具を配置した
紫外線照射装置において、搬送物から飛散する水等の飛
散物が照射器具および紫外線ランプ等へ付着することを
防止する。
【構成】被照射物の周囲には複数個の照射器具を配置し
ており、搬送物が通過するスペースにはガイドが通され
ており、前記ガイドに沿って筒状で伸縮可能なダクトを
設け、紫外線照射装置内の搬送物を覆うことができるよ
うに構成している。
(57) [Abstract] [Purpose] In an ultraviolet irradiation device in which multiple irradiation devices are arranged around the object to be irradiated, it is possible that scattered substances such as water scattered from the conveyed product adhere to the irradiation device and the ultraviolet lamp. To prevent. [Structure] A plurality of irradiation devices are arranged around an object to be irradiated, a guide is inserted in a space through which a conveyed object passes, and a tubular expandable duct is provided along the guide. It is configured such that it can cover the conveyed material in the ultraviolet irradiation device.
Description
【０００１】[0001]
本考案は、紫外線硬化型塗料、インキ等を塗布または印刷した金属管等の被照 射物の周囲に複数個の照射器具を配置する紫外線照射装置の改良に関するもので ある。 The present invention relates to an improvement of an ultraviolet irradiation device in which a plurality of irradiation devices are arranged around an object to be irradiated such as a metal tube coated or printed with an ultraviolet curable paint, ink or the like.
【０００２】[0002]
紫外線硬化型、インキ等を塗布または印刷した金属管等の被照射物に紫外線を 照射し、前記の紫外線硬化型塗料等を硬化乾燥させる紫外線照射装置において、 被照射物から発生する水等の液体あるいは粉状の固体等の飛散がある場合がある 。 Ultraviolet ray curable type, a liquid such as water generated from an object to be irradiated in an ultraviolet ray irradiation device that irradiates ultraviolet rays to an object to be irradiated such as a metal tube coated or printed with ink etc. to cure and dry the above ultraviolet curable coating material, etc. Alternatively, powdered solids may be scattered.
【０００３】 照射器具内部の反射板、紫外線ランプ等にこのような水等の飛散物が付着すれ ば塗料の硬化速度等に悪影響を及ぼすのみならず、器具の故障を招くことにもな りかねない。If such scattered matter such as water adheres to the reflector, the UV lamp, etc. inside the irradiation equipment, it not only adversely affects the curing speed of the paint but also causes the equipment to malfunction. Absent.
【０００４】 そこで、被照射物から発生する水等の液体あるいは粉状の固体等の飛散を防止 する手段として、照射器具前面に石英ガラスを取付け照射器具内部の反射板、紫 外線ランプ等に飛散物が付着することを防ぐ方法や、照射器具前面にシャッター を取付け、飛散の恐れがある場合のみシャッターを閉じる方法があった。Therefore, as a means for preventing the scattering of liquids such as water or powdery solids generated from the object to be irradiated, quartz glass is attached to the front surface of the irradiation equipment and scattered to the reflector inside the irradiation equipment, the ultraviolet lamp, etc. There were methods to prevent the adhesion of objects, and a method of installing a shutter on the front of the irradiation equipment and closing the shutter only when there was a risk of scattering.
【０００５】[0005]
しかし、これらの方法を用いた場合、以下のような問題点があった。 （イ）石英ガラスを取付けた場合、石英ガラスによって紫外線ランプの紫外線硬 化型塗料の硬化に有効な紫外線の特定の波長がカットされるため硬化速度が低下 する。また石英ガラスの汚れが硬化速度に影響するため頻繁に清掃する必要があ る。 （ロ）照射器具にシャッターを取付ける場合、シャッターの取付およびシャッタ ーの動作スペースが必要になり照射器具の配置にかなり制限を受ける。また大変 不経済であり、更に搬送物から飛散する水等の液体あるいは粉状の固体等の付着 を完全に防ぐことは困難である。 However, when these methods are used, there are the following problems. (B) When quartz glass is attached, the quartz glass cuts the specific wavelength of the ultraviolet rays that is effective for curing the ultraviolet-curable coating material of the ultraviolet lamp, and the curing speed decreases. Also, it is necessary to clean the quartz glass frequently because dirt on the quartz glass affects the curing speed. (B) When installing the shutter on the irradiation equipment, the installation of the shutter and the operation space of the shutter are required, and the arrangement of the irradiation equipment is considerably limited. In addition, it is very uneconomical, and it is difficult to completely prevent liquids such as water or powdery solids that are scattered from the transported material from adhering.
【０００６】 本考案は前記の問題点を解決し搬送物から飛散する水等の飛散物の紫外線照射 装置内の照射器具および紫外線ランプ等への付着を完全に防ぐことを目的とした ものである。The present invention is intended to solve the above-mentioned problems and to completely prevent the scattering of water or the like scattered from a conveyed product on the irradiation equipment and the ultraviolet lamp in the ultraviolet irradiation device. .
【０００７】[0007]
本考案は、被照射物の表面に塗布または印刷された紫外線硬化型塗料またはイ ンキを硬化乾燥させる紫外線照射装置において、被照射物の周囲には複数個の照 射器具を配置しており、搬送物が通過するスペースにはガイドが通されており、 前記ガイドに沿って筒状で伸縮可能なダクトを設け、紫外線照射装置内の搬送物 を覆うことができるように構成している。 The present invention is an ultraviolet irradiation device for curing and drying an ultraviolet curable paint or ink applied or printed on the surface of an object to be irradiated, and a plurality of irradiation devices are arranged around the object to be irradiated. A guide is passed through a space through which the conveyed product passes, and a tubular duct capable of expanding and contracting along the guide is provided to cover the conveyed product in the ultraviolet irradiation device.
【０００８】[0008]
紫外線照射装置内の搬送物を伸縮ダクトによって完全に覆ってしまうため搬送 物から飛散する水等の液体あるいは粉状の固体等の紫外線照射装置内の照射器具 および紫外線ランプ等への付着を完全に防ぐことができる。 Since the conveyed items in the ultraviolet irradiation device are completely covered by the telescopic duct, liquid such as water or powdery solids scattered from the conveyed items are completely attached to the irradiation equipment and ultraviolet lamps in the ultraviolet irradiation device. Can be prevented.
【０００９】[0009]
実施例について図面を参照して説明すると、図１において紫外線照射装置９内 に伸縮ダクト２を取付けたフランジ６を固定する。伸縮ダクト２内に伸縮ダクト 保持用ガイド１を通し、その片側にテンション用バネ５を取付け伸縮ダクト保持 用ガイド１にテンションをはる。アダプタ３に取付けたダクト伸縮用ガイド４を 前後に引張ることにより伸縮ダクト２が伸縮する。８は伸縮ダクト固定用バンド である。ダクト伸縮用ガイド４のリターン部はリターンローラー７を設け容易に ダクト伸縮用ガイド４が動くようにする。 An embodiment will be described with reference to the drawings. In FIG. 1, a flange 6 to which an expansion duct 2 is attached is fixed in an ultraviolet irradiation device 9. The expansion duct holding guide 1 is passed through the expansion duct 2, and a tension spring 5 is attached to one side of the expansion duct holding guide 1 to apply tension to the expansion duct holding guide 1. By extending the duct expansion / contraction guide 4 attached to the adapter 3 back and forth, the expansion / contraction duct 2 expands and contracts. 8 is a band for fixing the telescopic duct. A return roller 7 is provided at the return portion of the duct expansion / contraction guide 4 so that the duct expansion / contraction guide 4 can be easily moved.
【００１０】 伸縮ダクト２を伸ばし紫外線照射装置内の搬送物が通るスペースを覆ってしま う時、搬送物から飛散する水等の液体あるいは粉状の固体等が照射器具および紫 外線ランプ等への付着を完全に防ぐことができる。伸縮ダクト保持用ガイド１に は耐触性に優れた線材、例えばＳＵＳ３０４等を用いる。When the expandable duct 2 is extended to cover the space in the ultraviolet irradiation device through which the conveyed product passes, liquid such as water or powdery solids scattered from the conveyed product may be emitted to the irradiation equipment and the ultraviolet lamp. Adhesion can be completely prevented. For the guide 1 for holding the expandable duct, a wire having excellent touch resistance, for example, SUS304 is used.
【００１１】 伸縮ダクト伸縮用ガイド４には耐触性および屈曲性に優れた線材、例えばＳＵ Ｓ３０４等のワイヤーを用いる。As the guide 4 for expanding and contracting the expansion duct, a wire having excellent touch resistance and flexibility, for example, a wire such as SU S304 is used.
【００１２】 図２のとおりアダプタ３は搬送物挿入口の直径が伸縮ダクト２取付側の直径よ り小さくなっており伸縮ダクト２内に水等の液体１０がたまった場合でも伸縮ダ クト２収縮時に紫外線照射装置内に水等の液体が漏れることがない。As shown in FIG. 2, in the adapter 3, the diameter of the article insertion port is smaller than the diameter on the side where the expansion duct 2 is attached, and the expansion duct 2 contracts even when a liquid 10 such as water is accumulated in the expansion duct 2. At times, liquid such as water does not leak into the ultraviolet irradiation device.
【００１３】 図３は被照射物の周囲に複数の照射器具を配置した紫外線照射装置の略図であ り、１１は照射器具、１２は反射板、１３は紫外線ランプ、１４は被照射物（搬 送物）を示す。FIG. 3 is a schematic diagram of an ultraviolet irradiation device in which a plurality of irradiation devices are arranged around an irradiation object. 11 is an irradiation device, 12 is a reflector, 13 is an ultraviolet lamp, and 14 is an irradiation object (carrying object). (Shipment).
【００１４】[0014]
本考案は以上説明したように被照射物の周囲に複数個の照射器具を配置した紫 外線照射装置において搬送物から飛散する水等の液体あるいは粉状の固体等が照 射器具および紫外線ランプ等へ付着することを完全に防ぐことができ、伸縮ダク ト内で飛散した水等の液体あるいは粉状の固体等が伸縮ダクトを収縮させること によって容易に紫外線照射装置外に排出できた。 As described above, the present invention is an ultraviolet irradiation device in which a plurality of irradiation devices are arranged around an irradiation object, and liquids such as water or powdery solids scattered from a conveyed object are irradiated with the irradiation device and an ultraviolet lamp. It was possible to completely prevent the liquid from adhering to the UV irradiation device, and liquids such as water or powdery solids scattered in the expansion duct could be easily discharged to the outside of the ultraviolet irradiation device by contracting the expansion duct.
【００１５】 また搬送物から飛散する水等の液体あるいは粉状の固体等が照射器具および紫 外線ランプ等への付着の恐れのない場合はガードとなる伸縮ダクトを紫外線照射 装置外に収縮させ被照射物に対して有効に紫外線を照射することができる。Further, when there is no risk that liquid such as water or powdery solids scattered from the transported object will adhere to the irradiation equipment and the ultraviolet lamp, the expansion duct serving as a guard is contracted outside the ultraviolet irradiation device. The irradiated object can be effectively irradiated with ultraviolet rays.
【図１】本考案による飛散防止用保護ガードの構成を示
す略図。FIG. 1 is a schematic view showing the structure of a shatterproof protective guard according to the present invention.
【図２】伸縮ダクト内に搬送物から飛散した水がたまっ
た状態を示す略図。FIG. 2 is a schematic view showing a state in which water scattered from a transported object is accumulated in the telescopic duct.
【図３】被照射物の周囲に複数の照射器具を配置した紫
外線照射装置の略図。FIG. 3 is a schematic view of an ultraviolet irradiation device in which a plurality of irradiation devices are arranged around an object to be irradiated.
１ 伸縮ダクト保持用ガイド ２ 伸縮ダクト ３ アダプタ ４ 伸縮ダクト伸縮用ガイド ５ テンション用バネ ６ フランジ ７ リターンローラー ８ 伸縮ダクト固定用バンド ９ 紫外線照射装置 １０ 搬送物から飛散した水 １１ 照射器具 １２ 反射板 １３ 紫外線ランプ １４ 被照射物（搬送物） 1 Telescopic Duct Holding Guide 2 Telescopic Duct 3 Adapter 4 Telescopic Duct Expansion / Contraction Guide 5 Tension Spring 6 Flange 7 Return Roller 8 Telescopic Duct Fixing Band 9 Ultraviolet Irradiation Device 10 Water Spattered from Conveyed Goods 11 Irradiation Equipment 12 Reflector 13 UV lamp 14 Irradiated object (transported object)
───────────────────────────────────────────────────── フロントページの続き (72)考案者 竹下 勝啓 大阪市淀川区西中島５丁目５番15号住友生 命新大阪ビル 日本ペイントプラント・エ ンジニアリング株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Katsuhiro Takeshita 5-5-15 Nishinakajima, Yodogawa-ku, Osaka Sumitomo Seimei Osaka Building Nippon Paint Plant Engineering Co., Ltd.
Claims (1)
外線硬化型塗料またはインキを硬化乾燥させる紫外線照
射装置において、 被照射物の周囲には複数個の照射器具を配置しており、 搬送物が通過する空間にはガイドが通されており、前記
ガイドに沿って筒状で伸縮可能なダクトを設け、紫外線
照射装置内の搬送物を覆うことができるように構成され
ていることを特徴とする紫外線照射装置。1. An ultraviolet irradiation device for curing and drying an ultraviolet curable paint or ink applied or printed on the surface of an object to be irradiated, wherein a plurality of irradiation devices are arranged around the object to be irradiated, A guide is passed through the space through which the article passes, and a tubular duct that can expand and contract along the guide is provided so that the article in the ultraviolet irradiation device can be covered. UV irradiation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993023815U JP2599774Y2 (en) | 1993-04-09 | 1993-04-09 | UV irradiation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993023815U JP2599774Y2 (en) | 1993-04-09 | 1993-04-09 | UV irradiation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0677858U true JPH0677858U (en) | 1994-11-01 |
| JP2599774Y2 JP2599774Y2 (en) | 1999-09-20 |
Family
ID=12120850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993023815U Expired - Fee Related JP2599774Y2 (en) | 1993-04-09 | 1993-04-09 | UV irradiation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2599774Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012166478A (en) * | 2011-02-15 | 2012-09-06 | Seiko Epson Corp | Image forming apparatus |
-
1993
- 1993-04-09 JP JP1993023815U patent/JP2599774Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012166478A (en) * | 2011-02-15 | 2012-09-06 | Seiko Epson Corp | Image forming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2599774Y2 (en) | 1999-09-20 |
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