The utility model relates to a low-noise hollow blow molding machine, comprising a main frame platform. A groove is formed on the outer surface of the main frame platform, the inner surface of the groove is connected with a bearing structure, the main frame platform is connected with a noise reduction structure through the bearing structure, and the noise reduction structure comprises a sound insulation shell connected with the bearing structure. The beneficial effect of the utility model is that the noise is mostly attenuated after passing through the sound insulation shell; if it continues to spread outward, it will contact the ceramic-aluminum sound-absorbing board. Due to the physical characteristics of the ceramic-aluminum sound-absorbing board, the noise will be reflected on its outer surface, and gradually attenuated through continuous reflection. When the finally transmitted sound reaches the outside, it can no longer cause substantial impact on the human body. Through the cooperation of the noise reduction structure and other components, the utility model effectively solves the problem that noise affects workers and supervision personnel in the existing hollow blow molding process, and reasonably avoids noise pollution.
Country Code: CN
Application Number: CN202220258563.0
