According to news from the financial industry on December 30, 2024, information from the State Intellectual Property Office shows that Liaoning Qiaoqiao Door Industry Co., Ltd. has obtained a patent called \”Edging Device for Unit Door Processing\” , authorization announcement number CN 222222053 U, application date is April 2024.
The patent abstract shows that the utility model discloses an edge grinding device for unit door processing, which includes a mounting frame. Multiple sets of conveying rollers are evenly arranged on the mounting frame, and a first driving structure is provided in conjunction with the conveying rollers. , the bottom end of the conveying roller is symmetrically provided with two sets of mounting seats. The mounting bracket is equipped with a synchronous relative movement structure in conjunction with the mounting seat. The mounting seat is connected by a shaft. The support is equipped with multiple sets of grinding rollers, and a second driving structure is provided in conjunction with the grinding rollers. Each grinding roller is located between the corresponding two conveying rollers. The mounting frame is provided with a support frame, and the support frame is provided with an electric push rod. The bottom end of the electric push rod is provided with an elastic connection structure, and the bottom end of the elastic connection structure is provided with a compression frame. Multiple sets of compression rollers are installed on the compression frame through bearings. The utility model can improve the efficiency of unit door edge grinding processing, has good grinding effect and good adjustment flexibility.
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