screw shaft type semi-continuous casting machine

1. evironmental 2. high efficiency 3. stable performance

Application:

     copper and copper alloy round billet or flat billet

1.2  Technical specification:（as per the requirements of the customers）

     Max length:5000mm

     Max weight:0.75T

     Casting numbers:single or double

    

Casting machine specification

2.1  Casting machine type:JSLZ-750

     Structure:screw shaft type semi-continuous casting machine

2.2  Main size and weight

     Screw shaft length:L≈7129.2mm

     Screw shaft diameter:150mm×16mm

         Leading rod length:L≈6940mm

     Leading rod size:Φ200×20mm

         Center distant of the double leading rod:850mm

     Distant between casting center and the center of the screw shaft:380mm

2.3  Casting machine technical parameters:

     Casting:frequency speed adjustable motor:4.0KW

     Speed range:0～400mm/minute

     Working platform stroke:5000mm

     Billet bending tolerance:≤20mm

2.4  Resource consumption

2.4.1 Cooling water

       Water quality:low calcium industry water  

           Entry temperature:≤32°C(summer)   5°C(winter)

       Outlet water temperature:50°C

 Water pressure:2～3 kg/ cm2

 Max water supply:60 m3/hour

       Inlet water pipe diameter:DN75

       Voltage:

                 380V±10%

                 AC 3 phase 50HZ±5%

2.5    Casting machine discription

       Be suited to cast the copper and copper-mg alloy billet, mainly be used to cast the round and flat billets.

2.5.1   Casting furnace body

        Top welded box for supporting the  crystallization trolley. 45# steel screw shaft is in the middle of the frame. On both sides are leading rods for bear the weight of the tilting and pouring the liquid copper.

2.5.2   Crystallization trolley

The crystallizer is installed in the trolley.

2.5.3   Transmission device

        AC frequency motor drive the screw shaft by umbrella the gear

2.5.4   Casting height and speed display

       Speed display device on the platform，the billet length can be displayed by the mechanical device. To make sure the safe casting process, up-down emergency limited device and length alarm device are installed on the machine.

Maintenance

3.1                 Maintain and repair the screw shaft and copper screws regularly. Add butter and clear the dirty things on the transmission device.

3.2                 Add engine oil to the transmission devices regularly. Add lubrication oil to the vibration devices.

3.3                 Check the limit switch and change the damaged ones.

 

screw shaft type semi-continuous casting machine