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Rolling device for low-temperature modified asphalt concrete construction
The invention relates to the technical field of front drive rollers, and discloses a rolling device for low-temperature modified asphalt concrete construction, the rolling device comprises a bearing shell and a roller shaft, the roller shaft is rotatably connected in the bearing shell, and the surface of the roller shaft is fixedly connected with a rolling wheel; frequency conversion cooling assemblies used for frequency modulation and cooling of the two ends of the roller shaft are symmetrically arranged in the bearing shell, each frequency conversion cooling assembly comprises a main rotating shaft, and the main rotating shafts are symmetrically and fixedly connected to the opposite face in a cavity of the bearing shell; the cooling effect of cooling liquid is automatically adjusted through the frequency conversion cooling assembly along with the rotating speed of the roller shaft, the situation that an existing cooling device cannot provide the sufficient cooling effect under high-speed operation of the roller shaft is avoided, and it is guaranteed that the thermal expansion condition of parts in the bearing shell is restrained; safety operation of key components such as a sealing piece, a bearing and a lubricating system in the roll shaft is guaranteed, and meanwhile it is guaranteed that when the heat dissipation requirement of the roll shaft does not meet the operation standard of a liquid cooling system, energy waste of cooling liquid cannot be caused.
本发明涉及前驱动滚筒技术领域,且公开了一种低温改性沥青混凝土施工用滚压装置,包括承载外壳、辊轴,辊轴转动连接在承载外壳的内部,辊轴的表面固定连接有滚压轮,承载外壳的内部对称设置有用于给辊轴两端调频降温的变频降温组件,其中:变频降温组件包括有主转轴,主转轴对称固定连接在承载外壳的腔内对立面上;通过变频降温组件随着辊轴的转动速率自动调整冷却液的冷却效果,避免了现有冷却装置在辊轴高速运作下无法提供足量的冷却效果的情况出现,保证了承载外壳内部零件的热膨胀情况遏制,为其内部的密封件、轴承、润滑系统等关键部件的安全运行提供保障,同时保证了在辊轴散热需求未达到液冷系统的运行标准时,不会造成冷却液的能源浪费。
Rolling device for low-temperature modified asphalt concrete construction
The invention relates to the technical field of front drive rollers, and discloses a rolling device for low-temperature modified asphalt concrete construction, the rolling device comprises a bearing shell and a roller shaft, the roller shaft is rotatably connected in the bearing shell, and the surface of the roller shaft is fixedly connected with a rolling wheel; frequency conversion cooling assemblies used for frequency modulation and cooling of the two ends of the roller shaft are symmetrically arranged in the bearing shell, each frequency conversion cooling assembly comprises a main rotating shaft, and the main rotating shafts are symmetrically and fixedly connected to the opposite face in a cavity of the bearing shell; the cooling effect of cooling liquid is automatically adjusted through the frequency conversion cooling assembly along with the rotating speed of the roller shaft, the situation that an existing cooling device cannot provide the sufficient cooling effect under high-speed operation of the roller shaft is avoided, and it is guaranteed that the thermal expansion condition of parts in the bearing shell is restrained; safety operation of key components such as a sealing piece, a bearing and a lubricating system in the roll shaft is guaranteed, and meanwhile it is guaranteed that when the heat dissipation requirement of the roll shaft does not meet the operation standard of a liquid cooling system, energy waste of cooling liquid cannot be caused.
本发明涉及前驱动滚筒技术领域,且公开了一种低温改性沥青混凝土施工用滚压装置,包括承载外壳、辊轴,辊轴转动连接在承载外壳的内部,辊轴的表面固定连接有滚压轮,承载外壳的内部对称设置有用于给辊轴两端调频降温的变频降温组件,其中:变频降温组件包括有主转轴,主转轴对称固定连接在承载外壳的腔内对立面上;通过变频降温组件随着辊轴的转动速率自动调整冷却液的冷却效果,避免了现有冷却装置在辊轴高速运作下无法提供足量的冷却效果的情况出现,保证了承载外壳内部零件的热膨胀情况遏制,为其内部的密封件、轴承、润滑系统等关键部件的安全运行提供保障,同时保证了在辊轴散热需求未达到液冷系统的运行标准时,不会造成冷却液的能源浪费。
Rolling device for low-temperature modified asphalt concrete construction
一种低温改性沥青混凝土施工用滚压装置
CHEN JINGYA (author) / ZENG RUIFAN (author) / GUO LONGSHI (author)
2024-01-19
Patent
Electronic Resource
Chinese
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