Gantry shearing machine, crocodile shearing machine
There are two main ways to drive the gantry shearing machine, namely hydraulic type and electric type. Shears driven by hydraulic pressure are usually called hydraulic shears. Hydraulic scissors have fewer advantages, and because of their simple structure, they are more convenient in maintenance; but their movements are slower than electric drives, they cannot operate continuously, and consume more energy.
The hydraulic gantry shearing machine equipment does not need to be fixed on the cement foundation, and has good mobility, and it can be flexibly operated at any time when changing the workplace. There is no need to manually add lubricating oil, reducing maintenance time, saving time and labor. Their large-scale equipment represented by scrap crushing lines is a typical import substitution product with a considerable gross profit margin. In addition, large hydraulic gantry shears are also widely used in the treatment of scrapped vehicles.
There is a total of one piece (set) of pressing oil cylinders for gantry shearing machines, which are installed on the shearing machine frame. The head of the piston rod is connected with the pressing steel block, and the material pushing in the material box is completed by the rising and falling of the pressing oil cylinder piston. The pressing action of the scrap steel to be cut sent by the device. There are single cylinders and double cylinders for pressing cylinders. Some of them wrap the pressing oil cylinder and shearing oil cylinder with steel plates inside the mast, which not only plays a dustproof role but also looks beautiful.
Gantry shearing machine cover cylinder, the short cover is powered and controlled by an oil cylinder. The long upper cover is powered and controlled by two oil cylinders. The piston rod head of the oil cylinder is connected with the door cover, and the opening and closing of the upper cover of the material box is completed by the rising and falling of the piston rod.
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Post time: Nov-17-2023