5、TABSTRACTPusherisoneof themainBilletcollectionequipment of steelmakingworkshop,It’sfunctionistotransportthesixmachinesixstrandbilletcasterbillettobilletstoragestation.Pushercanberoughlydividedintotheracktype,hydraulictype,spiraltype,thecrankandconnectingrodtype.Accordin