Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Polyurethane spraying device and method for cold storage thermal insulation layer
The invention discloses a polyurethane spraying device for a cold storage heat preservation layer. The polyurethane spraying device comprises a ground rail, a trolley and a spraying mechanism. A sliding assembly is arranged at the bottom of the trolley and is in sliding connection with the ground rail; the spraying mechanism comprises a supporting frame, a first template, a second template, a rotating shaft, an adjusting support and a plurality of nozzles. The first template and the second template are connected through a rotating shaft; the rotating shaft is connected with the supporting frame through an adjusting support. The supporting frame is connected with the trolley and is parallel to the rotating shaft; the first template, the second template and the rotating shaft are each provided with at least one nozzle, and the nozzles are externally connected with a polyurethane foam source through pipelines. The first template and the second template are rotated to be switched into a coplanar state or an internal corner state, so that the included angle between the first template and the second template is always consistent with the included angle of the to-be-sprayed area, and the thickness of polyurethane layers sprayed on the plane part of the to-be-sprayed area and the plane parts on the two sides of the corner part is consistent; therefore, the thickness of the whole polyurethane layer of the to-be-sprayed area is uniform.
本发明公开了一种冷库保温层聚氨酯喷涂装置，包括：地轨、小车和喷涂机构；小车的底部设有滑动组件，滑动组件与地轨滑动连接；喷涂机构包括：支撑架、第一模板、第二模板、转轴、调节支架、多个喷嘴；第一模板和第二模板通过转轴连接；转轴通过调节支架与支撑架连接；支撑架与小车连接，转轴与支撑架平行；第一模板、第二模板和转轴上均设有至少一喷嘴，喷嘴通过管道外接聚氨酯泡沫源。通过转动第一模板和第二模板使之切换为共面状态或阴角状态，使第一模板和第二模板的夹角始终与待喷区域的夹角一致：以保证待喷区域的平面部分、及拐角部分两侧的平面部分喷涂的聚氨酯层厚度一致，从而使待喷区域整体的聚氨酯层厚度均匀。
Polyurethane spraying device and method for cold storage thermal insulation layer
The invention discloses a polyurethane spraying device for a cold storage heat preservation layer. The polyurethane spraying device comprises a ground rail, a trolley and a spraying mechanism. A sliding assembly is arranged at the bottom of the trolley and is in sliding connection with the ground rail; the spraying mechanism comprises a supporting frame, a first template, a second template, a rotating shaft, an adjusting support and a plurality of nozzles. The first template and the second template are connected through a rotating shaft; the rotating shaft is connected with the supporting frame through an adjusting support. The supporting frame is connected with the trolley and is parallel to the rotating shaft; the first template, the second template and the rotating shaft are each provided with at least one nozzle, and the nozzles are externally connected with a polyurethane foam source through pipelines. The first template and the second template are rotated to be switched into a coplanar state or an internal corner state, so that the included angle between the first template and the second template is always consistent with the included angle of the to-be-sprayed area, and the thickness of polyurethane layers sprayed on the plane part of the to-be-sprayed area and the plane parts on the two sides of the corner part is consistent; therefore, the thickness of the whole polyurethane layer of the to-be-sprayed area is uniform.
本发明公开了一种冷库保温层聚氨酯喷涂装置，包括：地轨、小车和喷涂机构；小车的底部设有滑动组件，滑动组件与地轨滑动连接；喷涂机构包括：支撑架、第一模板、第二模板、转轴、调节支架、多个喷嘴；第一模板和第二模板通过转轴连接；转轴通过调节支架与支撑架连接；支撑架与小车连接，转轴与支撑架平行；第一模板、第二模板和转轴上均设有至少一喷嘴，喷嘴通过管道外接聚氨酯泡沫源。通过转动第一模板和第二模板使之切换为共面状态或阴角状态，使第一模板和第二模板的夹角始终与待喷区域的夹角一致：以保证待喷区域的平面部分、及拐角部分两侧的平面部分喷涂的聚氨酯层厚度一致，从而使待喷区域整体的聚氨酯层厚度均匀。
Polyurethane spraying device and method for cold storage thermal insulation layer
一种冷库保温层聚氨酯喷涂装置及方法
LIU JIASHENG (Autor:in) / LAN YUNHUAN (Autor:in) / YU LONGFEI (Autor:in) / YANG YINGTING (Autor:in) / SU BO (Autor:in) / YIN SHAOPENG (Autor:in) / WANG LEI (Autor:in)
28.11.2023
Patent
Elektronische Ressource
Chinesisch
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