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[CN 201810601722.0] Eccentric connecting rod device of mechanical press
[CN 201810601722.0] Title of an eccentric connecting rod device of a mechanical press: Application number of an eccentric connecting rod device of a mechanical press: CN 201810601722.0 Applicant: Rongcheng East China Forging Machine Tool Co., Ltd.; Huang Guoyan Application Date: 2018-6-12 Patent Type: Invention Application for an eccentric connecting rod device of a mechanical press, including a fuselage or upper beam, a transmission shaft, an eccentric body, a connecting rod composite sleeve and a connecting rod body, the connecting rod composite sleeve is arranged in the connecting rod body, the eccentric body is arranged in the connecting rod composite sleeve, the transmission shaft is arranged in the eccentric body, the two ends of the transmission shaft are installed on the fuselage or the upper beam, and the outer wall of the connecting rod composite sleeve One side is clamped on the inner wall of the connecting rod, and the other side is connected with the connecting rod body through a number of hook-shaped wedge keys arranged along the circumferential direction, the depth of the wedge-shaped lubricating oil cavity gradually becomes shallower along the rotation direction of the eccentric body. The wedge-shaped lubricating oil cavity is connected with the lubricating device through the oil inlet hole. The connecting rod body is provided with a temperature sensor. The temperature sensor is connected with the PLC controller. The PLC controller is connected with the lubricating device through a wire. It has the advantages of reasonable and unique structure design, safety and reliability, high efficiency, energy saving and environmental protection, automatic temperature rise measurement and extension, and service life of the connecting rod composite sleeve.
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