Shearing process of hydraulic gantry shear

1. The piston of the side pressure oil cylinder drives the side pressure slider to return to position, the pushing oil cylinder drives the pushing slider to return to position, the door cover oil cylinder drives the door cover to open to position, the pressing oil cylinder and the shearing oil cylinder drive the pressing block and scissors to drop to position, and the material box is empty and open.

2. The scrap steel to be cut is added into the material box by steel grabbing machine or crane.

3. Shearing machine manufacturer: the piston of the side pressure cylinder of the hydraulic gantry shear pushes the side pressure slider forward to form the lateral extrusion force on the scrap; At the same time, the door cover rotates 90 degrees under the push of the door cover oil cylinder ° Close the door cover to form a downward extrusion force on the scrap. The side pressure oil cylinder and the door cover oil cylinder work together to extrude the scrap steel in the material box into a strip (sausage shape) in front of the discharge port.

4. The pushing cylinder pushes the slider to push the strip scrap forward in the material box, the pressing cylinder and the shearing cylinder drive the piston up to lift the pressing block and scissors. The pushing cylinder continues to push forward until it reaches the preset length, the piston of the pressing cylinder and the shearing cylinder drops, the pressing block presses the scrap, and the shearing knife cuts the scrap.

5. Under the control of photoelectric switch, the pushing cylinder pushes the material according to the preset length, and the pistons of the pressing cylinder and the shearing cylinder descend to compact and shear the scrap. Then press: push - Compact - shear - push - solid - shear cycle until the scrap in the bin is cut.

6. Shearing machine manufacturer: hydraulic gantry shear side pressure cylinder return, door cover open, material box empty, re feeding. If it is a two-layer or three-layer bin, it can be cut and fed at the same time. When the scrap of the third layer is cut, the scrap of the upper layer will fall into the lower layer. Carry out side pressing, pushing and shearing.