JP2020018973A - Pipe manufacturing system - Google Patents

Pipe manufacturing system Download PDF

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JP2020018973A
JP2020018973A JP2018144796A JP2018144796A JP2020018973A JP 2020018973 A JP2020018973 A JP 2020018973A JP 2018144796 A JP2018144796 A JP 2018144796A JP 2018144796 A JP2018144796 A JP 2018144796A JP 2020018973 A JP2020018973 A JP 2020018973A
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tubular body
paint
cylindrical body
cutting
coating
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一清 出水
Kazukiyo Izumi
一清 出水
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SANSUI KK
Sansui Co Ltd
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SANSUI KK
Sansui Co Ltd
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Priority to JP2018144796A priority Critical patent/JP2020018973A/en
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Abstract

To quickly manufacture a pipe having a layer which has at least one of visible light reflectivity and near infrared ray reflectivity and has uniform thickness formed thereon.SOLUTION: A pipe manufacturing system includes a cylindrical body formation device 10, a cylindrical body partial heating device 12, a cylindrical body partial coating device 14, a coating material drying device 16, a cylindrical body cutting device 18, a pre-coating cylindrical body support roller 30, a pre-cutting cylindrical body support roller 32, a post-cutting pipe support roller 34, and a trestle 36. The cylindrical body partial heating device 12 heats a part of a cylindrical body 100. The cylindrical body partial coating device 14 coats a part of the cylindrical body 100 with a coating material. The coating material drying device 16 dries the coating material on the surface of the cylindrical body 100 in a suspended state before cutting of the cylindrical body 100.SELECTED DRAWING: Figure 1

Description

本発明は、管製造システムに関する。   The present invention relates to a pipe manufacturing system.

特許文献１はフレーム材を開示する。このフレーム材は農業ハウスに用いられる。このフレーム材は、基材と、反射シートとを有する。この反射シートは、基材を覆う。この反射シートは、可視光反射性および近赤外線反射性を有する。   Patent Document 1 discloses a frame material. This frame material is used for agricultural houses. This frame material has a base material and a reflection sheet. This reflection sheet covers the base material. This reflective sheet has visible light reflectivity and near-infrared reflectivity.

特許文献１に開示されているフレーム材は、光吸収による温度上昇を抑制できる。   The frame material disclosed in Patent Document 1 can suppress a temperature rise due to light absorption.

特開２０１８−１９６５６号公報JP 2018-19656 A

しかしながら、特許文献１に開示されたフレーム材には、製造に時間がかかるという問題点がある。製造に時間がかかるのは、基材に反射シートを巻き付ける作業に時間を要するためである。また、特許文献１に開示されたフレーム材には、可視光および近赤外光を反射する層の厚さが一様ではないというという問題点がある。その厚さが一様でないのは、基材に反射シートが巻き付けられている際に凹凸が生じるためである。   However, the frame material disclosed in Patent Document 1 has a problem that it takes a long time to manufacture. The reason why the production takes a long time is that it takes a long time to wind the reflection sheet around the base material. Further, the frame material disclosed in Patent Document 1 has a problem that the thickness of a layer that reflects visible light and near-infrared light is not uniform. The reason why the thickness is not uniform is that irregularities occur when the reflection sheet is wound around the base material.

本発明は、このような問題を解消するものである。その目的は、可視光反射性および近赤外線反射性の少なくとも一方を有する厚さの一様な層が表面に形成されている管を迅速に製造する管製造システムを提供することにある。   The present invention solves such a problem. An object of the present invention is to provide a tube manufacturing system for quickly manufacturing a tube having a uniform layer having a thickness having at least one of visible light reflectivity and near-infrared reflectivity formed on a surface.

図面を参照して本発明の管製造システムを説明する。なお、この欄で図中の符号を使用したのは、発明の内容の理解を助けるためであって、内容を図示した範囲に限定する意図ではない。   The pipe manufacturing system of the present invention will be described with reference to the drawings. Note that the use of reference numerals in the figures in this section is for the purpose of helping to understand the content of the invention, and is not intended to limit the content to the illustrated range.

上記課題を解決するために、本発明のある局面に従うと、管製造システムは、筒状体形成装置１０と、筒状体切断装置１８とを備える。筒状体形成装置１０は、管１２０の材料に加工を施す。これにより筒状体１００が連続して形成される。筒状体形成装置１０は、筒状体１００を支持する。筒状体切断装置１８は、筒状体１００を支持する。筒状体切断装置１８は、筒状体１００を切断する。これにより筒状体１００から管１２０が切り出される。管製造システムが、筒状体部分加熱装置１２と、筒状体部分塗装装置１４と、塗料乾燥装置１６とを備える。筒状体部分加熱装置１２は、筒状体１００の一部を加熱する。その筒状体１００の一部は、筒状体形成装置１０と筒状体切断装置１８とによって支持されている。筒状体部分塗装装置１４は、次に述べられる筒状体１００の一部を塗料によって塗装する。その筒状体１００の一部は、筒状体形成装置１０と筒状体切断装置１８とにより宙吊り状態で支持され筒状体部分加熱装置１２の加熱によって加熱前よりも温度が高い一部である。塗料乾燥装置１６は、次に述べられる塗料を筒状体１００の切断の前に宙吊り状態のまま乾燥させる。その塗料は、次に述べられる筒状体１００の一部の表面の塗料である。その筒状体１００の一部は、筒状体部分塗装装置１４によって宙吊り状態で塗装されたものである。塗料が、可視光反射性および近赤外線反射性の少なくとも一方の性質を有する成分を含む。可視光反射性とは、可視光線を反射する性質を意味する。近赤外線反射性は、近赤外線を反射する性質を意味する。筒状体部分塗装装置１４が、非接触塗布部４０を有している。非接触塗布部４０は、次に述べられる筒状体１００の一部に非接触の状態で塗料を塗布する。その筒状体１００の一部は、筒状体部分加熱装置１２によって加熱された後のものである。その筒状体１００の一部は、筒状体形成装置１０と筒状体切断装置１８とによって宙吊り状態で支持されている状態である。塗料乾燥装置１６が、次に述べられる塗料を乾燥させる。その塗料は、筒状体部分塗装装置１４によって塗装された筒状体１００の一部の表面の塗料である。その塗料は、筒状体１００が筒状体形成装置１０と筒状体切断装置１８とによって宙吊り状態で支持された状態のまま乾燥させられる。筒状体切断装置１８が、次に述べられる区間を管１２０として切り出すよう筒状体１００を切断する。その区間は、筒状体１００のうち非接触塗布部４０によって塗料が塗布され塗料乾燥装置１６によって塗料が乾燥させられた区間である。   According to one aspect of the present invention, a pipe manufacturing system includes a tubular body forming device 10 and a tubular body cutting device 18. The tubular body forming apparatus 10 processes the material of the tube 120. Thereby, the cylindrical body 100 is continuously formed. The tubular body forming device 10 supports the tubular body 100. The tubular body cutting device 18 supports the tubular body 100. The tubular body cutting device 18 cuts the tubular body 100. Thereby, the pipe 120 is cut out from the tubular body 100. The pipe manufacturing system includes a tubular body partial heating device 12, a tubular body partial coating device 14, and a paint drying device 16. The tubular body partial heating device 12 heats a part of the tubular body 100. A part of the tubular body 100 is supported by the tubular body forming device 10 and the tubular body cutting device 18. The tubular body partial coating device 14 paints a part of the tubular body 100 described below with a paint. A part of the tubular body 100 is supported in a suspended state by the tubular body forming device 10 and the tubular body cutting device 18 and has a higher temperature than before heating by heating the tubular body heating device 12. is there. The paint drying device 16 dries the paint described below in a suspended state before cutting the tubular body 100. The paint is a paint for a part of the surface of the cylindrical body 100 described below. A part of the tubular body 100 is painted in a suspended state by the tubular body partial coating device 14. The paint contains a component having at least one property of visible light reflectivity and near-infrared reflectivity. Visible light reflectivity means the property of reflecting visible light. Near-infrared reflectivity means a property of reflecting near-infrared rays. The tubular body partial coating device 14 has a non-contact coating section 40. The non-contact application unit 40 applies a paint to a part of the tubular body 100 described below in a non-contact state. A part of the tubular body 100 is after being heated by the tubular body partial heating device 12. A part of the tubular body 100 is in a state of being supported in a suspended state by the tubular body forming device 10 and the tubular body cutting device 18. A paint drying device 16 dries the paint described below. The paint is a paint on a part of the surface of the tubular body 100 painted by the tubular body partial coating device 14. The paint is dried while the tubular body 100 is supported in a suspended state by the tubular body forming device 10 and the tubular body cutting device 18. The tubular body cutting device 18 cuts the tubular body 100 so as to cut out a section described below as a tube 120. The section is a section where the paint is applied by the non-contact application section 40 of the tubular body 100 and the paint is dried by the paint drying device 16.

非接触塗布部４０は、筒状体１００の一部に非接触の状態で塗料を塗布する。塗料乾燥装置１６は、筒状体１００の一部の表面の塗料を筒状体１００の切断の前に宙吊り状態で支持されている状態のまま乾燥させる。これにより、何かが接触することに起因する塗りむらの発生を抑え得る状態で塗料を塗布することが可能である。筒状体１００のうち塗料が塗布される一部は、筒状体形成装置１０と筒状体切断装置１８とによって宙吊り状態で支持されている。これにより、筒状体１００が支持された箇所に塗料が塗布されないことに起因する塗りむらの発生を抑え得る。塗りむらの発生を抑え得るので、それが抑え得ない場合に比べ、塗料によって形成された層の厚さを一様にできる。塗料の塗布の前にその塗料が塗布される筒状体１００の一部は加熱される。これにより、加熱されない場合に比べ、塗料がその筒状体１００の一部の表面によく付着する。塗料がその筒状体１００の一部の表面によく付着するので、塗料によって形成された層の厚さが乾燥した塗料の脱落によって一様でなくなる可能性は低くなる。筒状体１００の一部が筒状体形成装置１０と筒状体切断装置１８とによって支持されているので、形成された筒状体１００には直ちに塗料が塗布され塗料が乾燥させられた筒状体１００は直ちに切り出され管１２０となる。その結果、可視光反射性および近赤外線反射性の少なくとも一方を有する厚さの一様な層が表面に形成されている管１２０を迅速に製造できる。   The non-contact application unit 40 applies a coating to a part of the tubular body 100 in a non-contact state. The paint drying device 16 dries the paint on a part of the surface of the tubular body 100 in a state of being supported in a suspended state before cutting the tubular body 100. This makes it possible to apply the paint in a state where the occurrence of uneven coating due to contact with something can be suppressed. A portion of the tubular body 100 to which the paint is applied is supported in a suspended state by the tubular body forming device 10 and the tubular body cutting device 18. Thereby, it is possible to suppress the occurrence of uneven coating due to the fact that the paint is not applied to the position where the tubular body 100 is supported. Since the occurrence of uneven coating can be suppressed, the thickness of the layer formed by the paint can be made uniform as compared with a case where the occurrence of unevenness cannot be suppressed. Before the application of the paint, a part of the tubular body 100 to which the paint is applied is heated. As a result, the paint adheres better to a part of the surface of the tubular body 100 as compared to a case in which the paint is not heated. Since the paint adheres well to a portion of the surface of the tubular body 100, the likelihood that the thickness of the layer formed by the paint will not be uniform due to the falling off of the dried paint is reduced. Since a part of the tubular body 100 is supported by the tubular body forming device 10 and the tubular body cutting device 18, the formed tubular body 100 is immediately coated with paint and dried. The shape 100 is immediately cut out to become a tube 120. As a result, the tube 120 having a uniform layer having a thickness having at least one of visible light reflectivity and near-infrared reflectivity formed on the surface can be rapidly manufactured.

本発明にかかる管製造システムによれば、可視光反射性および近赤外線反射性の少なくとも一方を有する厚さの一様な層が表面に形成されている管を迅速に製造し得る。   ADVANTAGE OF THE INVENTION According to the pipe | tube manufacturing system concerning this invention, the pipe | tube with the uniform layer of the thickness which has at least one of visible light reflectivity and near-infrared reflectivity can be manufactured promptly.

本発明の一実施形態にかかる管製造システムの構成を示す概念図である。It is a key map showing the composition of the pipe manufacturing system concerning one embodiment of the present invention.

以下、図面を参照しつつ、本発明の実施の形態について説明する。以下の説明では、同一の部品には同一の符号を付してある。それらの名称および機能も同一である。したがって、それらについての詳細な説明は繰返さない。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the following description, the same components are denoted by the same reference numerals. Their names and functions are also the same. Therefore, detailed description thereof will not be repeated.

［構成の説明］
以下、本発明の一実施形態について説明する。図１は、本実施形態にかかる管製造システムの構成を示す概念図である。図１に基づいて、本実施形態にかかる管製造システムの構成が説明される。 [Description of configuration]
Hereinafter, an embodiment of the present invention will be described. FIG. 1 is a conceptual diagram illustrating a configuration of a pipe manufacturing system according to the present embodiment. The configuration of the pipe manufacturing system according to the present embodiment will be described based on FIG.

本実施形態にかかる管製造システムは、筒状体形成装置１０と、筒状体部分加熱装置１２と、筒状体部分塗装装置１４と、塗料乾燥装置１６と、筒状体切断装置１８と、塗装前筒状体支持ローラ３０と、切断前筒状体支持ローラ３２と、切断後管支持ローラ３４と、架台３６とを備える。   The pipe manufacturing system according to the present embodiment includes a tubular body forming device 10, a tubular body partial heating device 12, a tubular body partial coating device 14, a paint drying device 16, a tubular body cutting device 18, The apparatus includes a tubular support roller 30 before coating, a tubular support roller 32 before cutting, a tube supporting roller 34 after cutting, and a gantry 36.

筒状体形成装置１０は、鋼板に加工を施す。本実施形態の場合、鋼板は管１２０の材料である。本実施形態の場合、筒状体形成装置１０は、鋼板を筒状に丸めてその両端を相対させる。本実施形態の場合、筒状体形成装置１０は、鋼板の相対した両端を溶接する。これにより筒状体１００が形成される。このようにして筒状体１００が形成されるので、その筒状体１００は筒状体形成装置１０に支持された状態となる。筒状体形成装置１０自体の具体的な構成は周知である。したがってここではその詳細な説明は繰り返されない。   The tubular body forming apparatus 10 processes a steel plate. In the case of the present embodiment, the steel plate is a material of the pipe 120. In the case of the present embodiment, the tubular body forming apparatus 10 rolls a steel plate into a tubular shape and opposes both ends thereof. In the case of the present embodiment, the tubular body forming apparatus 10 welds opposite ends of a steel plate. Thereby, the cylindrical body 100 is formed. Since the tubular body 100 is formed in this manner, the tubular body 100 is in a state of being supported by the tubular body forming device 10. The specific configuration of the tubular body forming device 10 itself is well known. Therefore, the detailed description will not be repeated here.

筒状体部分加熱装置１２はトンネル状の貫通路を形成する。筒状体１００はその貫通路を通過する。筒状体部分加熱装置１２は図示されないヒータを有する。そのヒータは、筒状体１００のうちその貫通路を通過中の部分を加熱する。これにより、筒状体部分加熱装置１２は筒状体１００の一部を加熱することとなる。その際、その加熱される筒状体１００の一部は、筒状体形成装置１０と筒状体切断装置１８とによって支持されている。その結果、その加熱される筒状体１００の一部は、その貫通路の中で宙吊り状態となっている。筒状体部分加熱装置１２自体の具体的な構成は周知である。したがってここではその詳細な説明は繰り返されない。   The tubular part heating device 12 forms a tunnel-shaped through passage. The tubular body 100 passes through the through passage. The tubular body heating device 12 has a heater (not shown). The heater heats a portion of the tubular body 100 that is passing through the through passage. As a result, the tubular body partial heating device 12 heats a part of the tubular body 100. At this time, a part of the heated tubular body 100 is supported by the tubular body forming device 10 and the tubular body cutting device 18. As a result, a part of the cylindrical body 100 to be heated is suspended in the through passage. The specific configuration of the tubular body partial heating device 12 itself is well known. Therefore, the detailed description will not be repeated here.

筒状体部分塗装装置１４もトンネル状の貫通路を形成する。筒状体部分塗装装置１４は、その貫通路の中で、筒状体１００のうち筒状体部分加熱装置１２の加熱によって加熱前よりも温度が高くなっている部分を塗装する。本実施形態においては、その塗装に用いられる塗料は、可視光反射性および近赤外線反射性の少なくとも一方を有する成分を含む。その成分そのものは周知なので、ここではその詳細な説明は繰り返されない。   The tubular body partial coating device 14 also forms a tunnel-shaped through passage. The tubular body partial coating device 14 paints, in the through-passage, a portion of the tubular body 100 whose temperature is higher than before heating by the heating of the tubular body partial heating device 12. In the present embodiment, the paint used for the coating contains a component having at least one of visible light reflectivity and near-infrared reflectivity. Since the components themselves are well known, their detailed description will not be repeated here.

本実施形態の場合、筒状体部分塗装装置１４は、非接触塗布部４０を有している。非接触塗布部４０は、筒状体部分塗装装置１４の貫通路内で図示されない支持材によって支持されている。非接触塗布部４０は、塗料を噴射する。これにより、非接触塗布部４０は、筒状体１００のうち貫通路内内の部分（すなわち筒状体部分加熱装置１２の加熱によって加熱前よりも温度が高くなっている部分）に非接触の状態で塗料を塗布することが可能である。その際、筒状体１００は、筒状体形成装置１０による筒状体１００の形成と筒状体切断装置１８の支持とによって支持されている状態である。その結果、筒状体１００のうちその塗装される部分は、筒状体部分塗装装置１４の中で宙吊り状態となっている。非接触塗布部４０の構造そのものは周知なのでここではその詳細な説明は繰り返されない。   In the case of the present embodiment, the tubular body partial coating device 14 has a non-contact coating section 40. The non-contact coating section 40 is supported by a support member (not shown) in a through passage of the cylindrical body partial coating apparatus 14. The non-contact application section 40 injects paint. As a result, the non-contact coating unit 40 is in non-contact with a portion of the tubular body 100 in the through passage (that is, a portion whose temperature is higher than before heating by the heating of the tubular body heating device 12). It is possible to apply the paint in a state. At this time, the tubular body 100 is in a state of being supported by the formation of the tubular body 100 by the tubular body forming device 10 and the support of the tubular body cutting device 18. As a result, the portion of the tubular body 100 to be painted is suspended in the tubular body partial coating device 14. Since the structure itself of the non-contact coating unit 40 is well known, the detailed description thereof will not be repeated here.

塗料乾燥装置１６は、筒状体部分塗装装置１４によって塗装された塗料すなわち筒状体１００の表面の塗料を乾燥させる。その乾燥の際、筒状体１００のうち塗料が乾燥させられる部分は、筒状体形成装置１０による筒状体１００の支持と筒状体切断装置１８の支持とによって宙吊り状態で支持されている。塗料乾燥装置１６は、その塗料を筒状体１００の切断の前に乾燥させる。塗料乾燥装置１６自体の具体的な構成は周知である。したがってここではその詳細な説明は繰り返されない。   The paint drying device 16 dries the paint applied by the tubular body partial coating device 14, that is, the paint on the surface of the tubular body 100. At the time of the drying, a portion of the tubular body 100 where the paint is dried is supported in a suspended state by the support of the tubular body 100 by the tubular body forming device 10 and the support of the tubular body cutting device 18. . The paint drying device 16 dries the paint before cutting the tubular body 100. The specific configuration of the paint drying device 16 itself is well known. Therefore, the detailed description will not be repeated here.

筒状体切断装置１８は、筒状体１００を支持する。筒状体切断装置１８は、筒状体１００を切断する。これにより筒状体１００から管１２０が切り出される。筒状体切断装置１８が、次に述べられる区間を管１２０として切り出すよう筒状体１００を切断する。その区間は、筒状体１００のうち非接触塗布部４０によって塗料が塗布され塗料乾燥装置１６によって塗料が乾燥させられた区間である。筒状体切断装置１８自体の具体的な構成は周知である。したがってここではその詳細な説明は繰り返されない。   The tubular body cutting device 18 supports the tubular body 100. The tubular body cutting device 18 cuts the tubular body 100. Thereby, the pipe 120 is cut out from the tubular body 100. The tubular body cutting device 18 cuts the tubular body 100 so as to cut out a section described below as a tube 120. The section is a section in the tubular body 100 where the paint is applied by the non-contact application section 40 and the paint is dried by the paint drying device 16. The specific configuration of the tubular body cutting device 18 itself is well known. Therefore, the detailed description will not be repeated here.

塗装前筒状体支持ローラ３０は、筒状体部分加熱装置１２の傍に配置される。塗装前筒状体支持ローラ３０は、筒状体形成装置１０および筒状体切断装置１８と共に筒状体１００を支持する。   The pre-painting cylinder support roller 30 is disposed beside the cylinder partial heating device 12. The pre-painting cylinder support roller 30 supports the cylinder 100 together with the cylinder forming device 10 and the cylinder cutting device 18.

切断前筒状体支持ローラ３２は、塗料乾燥装置１６と筒状体切断装置１８との間に配置される。切断前筒状体支持ローラ３２は、筒状体形成装置１０、筒状体切断装置１８、および塗装前筒状体支持ローラ３０と共に筒状体１００を支持する。   The pre-cutting tubular support roller 32 is disposed between the paint drying device 16 and the tubular cutting device 18. The pre-cut cylinder support roller 32 supports the cylinder 100 together with the cylinder forming device 10, the cylinder cutting device 18, and the pre-painting cylinder support roller 30.

切断後管支持ローラ３４は、筒状体切断装置１８から見て切断前筒状体支持ローラ３２とは反対側に配置される。切断後管支持ローラ３４は、管１２０を支持する。   The post-cutting tube support roller 34 is disposed on the opposite side of the pre-cutting tubular support roller 32 when viewed from the tubular cutting device 18. After the cutting, the tube support roller 34 supports the tube 120.

架台３６には、筒状体形成装置１０と、筒状体部分加熱装置１２と、筒状体部分塗装装置１４と、塗料乾燥装置１６と、筒状体切断装置１８と、塗装前筒状体支持ローラ３０と、切断前筒状体支持ローラ３２と、切断後管支持ローラ３４とが固定される。これにより、筒状体形成装置１０と、筒状体部分加熱装置１２と、筒状体部分塗装装置１４と、塗料乾燥装置１６と、筒状体切断装置１８とは一列に並ぶ。その結果、筒状体１００の通路が一直線状になるよう形成される。   The gantry 36 includes a tubular body forming device 10, a tubular body partial heating device 12, a tubular body partial coating device 14, a paint drying device 16, a tubular body cutting device 18, and a tubular body before painting. The support roller 30, the tubular body support roller 32 before cutting, and the tube support roller 34 after cutting are fixed. Thereby, the tubular body forming device 10, the tubular body partial heating device 12, the tubular body partial coating device 14, the paint drying device 16, and the tubular body cutting device 18 are arranged in a line. As a result, the passage of the cylindrical body 100 is formed to be straight.

［動作の説明］
図１に基づいて、本実施形態にかかる管製造システムの動作が説明される。まず、筒状体形成装置１０は、鋼板に加工を施す。これにより筒状体１００が形成される。筒状体部分加熱装置１２のヒータは、筒状体１００のうち筒状体形成装置１０の貫通路を通過中の部分を加熱する。筒状体部分塗装装置１４の非接触塗布部４０は、筒状体１００のうち筒状体部分塗装装置１４の貫通路内を通過中の部分（筒状体部分加熱装置１２の加熱によって加熱前よりも温度が高くなっている部分）を非接触状態で塗装する。塗料乾燥装置１６は、筒状体部分塗装装置１４によって塗装された塗料すなわち筒状体１００の表面の塗料を乾燥させる。筒状体切断装置１８は、筒状体１００を切断する。これにより筒状体１００から管１２０が切り出される。 [Description of operation]
The operation of the pipe manufacturing system according to the present embodiment will be described based on FIG. First, the tubular body forming apparatus 10 processes a steel plate. Thereby, the cylindrical body 100 is formed. The heater of the tubular body partial heating device 12 heats a portion of the tubular body 100 that is passing through the through passage of the tubular body forming device 10. The non-contact coating section 40 of the tubular body partial coating device 14 is a portion of the tubular body 100 that is passing through the through passage of the tubular body partial coating device 14 (before heating by the heating of the tubular body partial heating device 12). The part where the temperature is higher than the above) is applied in a non-contact state. The paint drying device 16 dries the paint applied by the tubular body partial coating device 14, that is, the paint on the surface of the tubular body 100. The tubular body cutting device 18 cuts the tubular body 100. Thereby, the pipe 120 is cut out from the tubular body 100.

［効果の説明］
本実施形態にかかる管製造システムは、可視光反射性および近赤外線反射性の少なくとも一方を有する厚さの一様な層が表面に形成されている管を迅速に製造し得る。 [Explanation of effects]
The tube manufacturing system according to the present embodiment can rapidly manufacture a tube having a uniform layer having a thickness having at least one of visible light reflectivity and near-infrared reflectivity formed on the surface.

今回開示された実施形態はすべての点で例示である。本発明の範囲は上述した実施形態に基づいて制限されるものではない。もちろん、本発明の趣旨を逸脱しない範囲で種々の設計変更をしてもよい。   The embodiment disclosed this time is an example in all respects. The scope of the present invention is not limited based on the embodiments described above. Of course, various design changes may be made without departing from the spirit of the present invention.

１０…筒状体形成装置
１２…筒状体部分加熱装置
１４…筒状体部分塗装装置
１６…塗料乾燥装置
１８…筒状体切断装置
４０…非接触塗布部
１００…筒状体
１２０…管 DESCRIPTION OF SYMBOLS 10 ... Cylindrical body forming apparatus 12 ... Cylindrical body partial heating apparatus 14 ... Cylindrical body partial coating apparatus 16 ... Paint drying apparatus 18 ... Cylindrical body cutting apparatus 40 ... Non-contact application part 100 ... Cylindrical body 120 ... Tube

Claims (1)

前記管の材料に加工を施すことにより筒状体を連続して形成し前記筒状体を支持する筒状体形成装置と、
前記筒状体を支持し前記筒状体を切断することにより前記筒状体から管を切り出す筒状体切断装置とを備える管製造システムであって、
前記管製造システムが、
前記筒状体形成装置と前記筒状体切断装置とによって支持されている前記筒状体の一部を加熱する筒状体部分加熱装置と、
前記筒状体形成装置と前記筒状体切断装置とにより宙吊り状態で支持され前記筒状体部分加熱装置の加熱によって前記加熱前よりも温度が高くなっている前記筒状体の一部を塗料によって塗装する筒状体部分塗装装置と、
前記筒状体部分塗装装置によって宙吊り状態で塗装された前記筒状体の一部の表面の前記塗料を前記筒状体切断装置による前記筒状体の切断の前に宙吊り状態のまま乾燥させる塗料乾燥装置とを備え、
前記塗料が、可視光線を反射する性質である可視光反射性および近赤外線を反射する性質である近赤外線反射性の少なくとも一方の性質を有する成分を含み、
前記筒状体部分塗装装置が、前記筒状体形成装置と前記筒状体切断装置とによって宙吊り状態で支持されている状態のまま前記筒状体部分加熱装置によって加熱された後の前記筒状体の一部に非接触の状態で前記塗料を塗布する非接触塗布部を有しており、
前記塗料乾燥装置が、前記筒状体部分塗装装置によって塗装された前記筒状体の一部の表面の前記塗料を前記筒状体が前記筒状体形成装置と前記筒状体切断装置とによって宙吊り状態で支持された状態のまま乾燥させ、
前記筒状体切断装置が、前記筒状体のうち前記非接触塗布部によって前記塗料が塗布され前記塗料乾燥装置によって前記塗料が乾燥させられた区間を前記管として切り出すよう前記筒状体を切断することを特徴とする管製造システム。 A tubular body forming apparatus that continuously forms a tubular body by processing the material of the pipe to support the tubular body,
A pipe manufacturing system comprising: a tubular body cutting device configured to cut the pipe from the tubular body by supporting the tubular body and cutting the tubular body,
The pipe manufacturing system comprises:
A tubular body partial heating device that heats a part of the tubular body supported by the tubular body forming device and the tubular body cutting device,
A part of the tubular body which is supported in a suspended state by the tubular body forming device and the tubular body cutting device and has a higher temperature than before the heating by the heating of the tubular body partial heating device is coated with a paint. A cylindrical body coating device for coating with
A paint for drying the paint on a part of the surface of the tubular body, which is painted in a suspended state by the tubular body partial coating apparatus, before hanging the tubular body by the tubular body cutting device in a suspended state. With a drying device,
The paint contains a component having at least one property of near-infrared reflectivity that is a property of reflecting visible light and near-infrared light that is a property of reflecting visible light,
The tubular body after being heated by the tubular body heating device while the tubular body partial coating device is supported in a suspended state by the tubular body forming device and the tubular body cutting device. It has a non-contact application portion for applying the paint in a non-contact state on a part of the body,
The paint drying device is configured to apply the paint on the surface of a portion of the tubular body coated by the tubular body partial coating device to the tubular body by the tubular body forming device and the tubular body cutting device. Dry while supported in a suspended state,
The tubular body cutting device cuts the tubular body so as to cut out, as the pipe, a section of the tubular body where the paint is applied by the non-contact application unit and the paint is dried by the paint drying device. A pipe manufacturing system characterized by:
JP2018144796A 2018-08-01 2018-08-01 Pipe manufacturing system Pending JP2020018973A (en)

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JPH11156274A (en) * 1997-11-20 1999-06-15 Eikichi Kaji Coating method and coating device for shaped material
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Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965551A (en) * 1975-08-14 1976-06-29 Allied Tube & Conduit Corporation Production of polymer-coated steel tubing
JPS5223556A (en) * 1975-08-14 1977-02-22 Allied Tube & Conduit Corp Method and device for manufacturing polymerrcoated steel tube
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JPS62183887A (en) * 1985-12-18 1987-08-12 アライド・チユ−ブ・アンド・コンデユイツト・コ−ポレ−シヨン Manufacture of metallic pipe in continuous length and pipe manufacturing line thereof
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