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[CN 201610788368.8] Steel bar shearing mechanism for double-layer blanking


[CN 201610788368.8] Title of a Steel Bar Shearing Mechanism for Double-layer Blanking: Application Number of a Steel Bar Shearing Mechanism for Double-layer Blanking: CN 201610788368.8 Applicant: Application Date of Jianke Machinery (Tianjin) Co., Ltd.: 2016-8-31 Patent Type: Application of the Invention The present invention belongs to the technical field of steel bar shearing equipment and discloses a steel bar shearing mechanism for double-layer blanking, including a first plywood and a second plywood which are arranged opposite to each other, an eccentric connecting rod is rotatably arranged between the first clamping plate and the second clamping plate, one end of the eccentric connecting rod is rotatably connected with a movable knife, and the movable knife is driven by a first driving device hinged on the second clamping plate. Swing up and down, the first clamping plate is provided with an upper shearing knife and a lower shearing knife used in conjunction with the movable knife, and the eccentric connecting rod is connected with a second driving device and driven by the second driving device to rotate eccentrically, the eccentric connecting rod drives the movable knife to swing and cooperates with the upper/lower shearing knife to shear the steel bar. The invention can carry out the conversion of the active knife with the upper shear knife or the lower shear knife with the conversion of the steel bar, has the characteristics of fast conversion and high maintenance efficiency, and improves the production efficiency.