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[CN 201720935791.6] transmission belt pressing mechanism of cold heading machine


[CN 201720935791.6] Title of transmission belt pressing mechanism of a cold heading machine: Application number of transmission belt pressing mechanism of a cold heading machine: CN 201720935791.6 Applicant: Wenzhou Xiangchao Auto Parts Co., Ltd. Application date: 2017-7-29 Patent type: Utility model The utility model discloses a transmission belt pressing mechanism of a cold heading machine, including a transmission belt arranged inside the cold heading machine body, the cold heading machine body is fixedly connected with a support plate, and a fixing plate is arranged on one side of the support plate, one side of the fixed plate is provided with a rotating rod, one end of the rotating rod is fixedly connected with a driving gear, the other end of the rotating rod is provided with a driving member that drives the rotating rod to rotate, and one side of the driving gear A meshing gear belt is provided, the other side of the gear belt is provided with a meshing driven gear, one side of the gear belt is fixedly connected with a moving block, and the moving block is slidably connected with a return frame, A tension wheel is fixedly connected to one side of the return frame, and the tension wheel is located inside the section surrounded by the transmission belt. This kind of pressing mechanism can adjust the pre-tightening force of the transmission belt according to the needs, increase the friction surface between the transmission wheel and the transmission belt, and prevent slipping.