... of candle holding dish, water tank, machine frame, spool box, hand wheel, spindle, bevel gear, lead screw, nut, nut shelf, bearing box ... to the stopping position.4. Operation Process4.1 Rotate the hand wheel to making cross beam fall to the lower stopping position ... liquid in the candle moulding tube completely solidifies, rotate the hand wheel, through movement of the bevel gear, lead screw, nut and ...