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Patent

[CN 201810427674.8] plate shearing machine


[CN 201810427674.8] Title of a Shearing Machine: Application Number of a Shearing Machine: CN 201810427674.8 Applicant: Shanghai Lingguang Elevator Accessories Co., Ltd. Application Date: 2018-5-7 Patent Type: Application for the Invention The present invention relates to the technical field of machining equipment, and specifically discloses a shearing machine, including a frame and a shearing mechanism installed on the frame. The shearing mechanism includes a lower blade and an upper blade, and a drive shaft is rotatably connected on the frame, A connecting rod is arranged between the upper blade and the drive shaft, and the connecting rod is eccentrically arranged relative to the axis of the drive shaft; a pushing member for pushing the steel belt forward is slidably connected to the frame, and the drive shaft includes a straight shaft part and a shape. The crankshaft part is rotatably connected with a connecting sleeve, the outer wall of the connecting sleeve is fixedly connected with a linkage rod, and the transmission shaft is provided with connecting lugs, the linkage rod is rotatably connected to the connecting lug, and a reversing mechanism for changing the rotation pair of the transmission shaft into the movement of the pushing member along the length direction of the steel belt is arranged between the transmission shaft and the pushing member. When the drive shaft rotates, feeding and shearing are carried out simultaneously, which realizes continuous cutting of the steel strip into equal width steel plates, reduces labor costs, and has high shearing efficiency.