Wire rod, Bar, Billets Shot Blasting Machine

Key Parts Introduction

• Mandrel

  -Mandrel with special lifter for more efficient expansion and retraction of coil to expose all surfaces wire to the abrasive.

  -Max load capacity: 3 ton

  -Swinging type mandrel, allows the door to open independent of the mandrel for easy loading / unloading coils

  -Pneumatic closing manganese steel plate on the end of the mandrel to ensure that it does not work cantilevered – preventing premature failure due to fatigue

  -Frequency inverter for rotation control

   

  
  

  

• Blast Wheels

  -Located strategically with a correct distribution of the shot on the coil to be treated resulting in a better coverage and better performance of the machine

  -Drive 40 HP (30 Kw) & 50 HP (37.5Kw)

  -Direct drive

  -Housing manufacture in MN (11-14%) steel  Forming together with the internal liners a double resistant wear wall

  -High chrome steel Internal liners (≥64Rc). Liners supported by screw with hardened cast steel head for abrasion protection

  -Positioning and fixing system for control cage, avoiding the risk of incorrect adjustment of the hot spot.

  -Close labyrinth of abrasive between engine coupling and housing with possibility to mount the turbines in any position

  
  

  

• Electrical Component
  

  -Control panel is divided en four (4) cabinets

    Control cabinet contactors, electro valves, etc

    Operation control cabinet

    Two operation mandrel cabinet – mounted in each door.

  -Components and motors: according to customer requirement IEC, Nema, UE, etc.

  -Siemens S7-1200 PLC control

  -Cooling system (for maximal temperature: + 45 °c)

  -Soft Start motors

  
  

  
  

  

• Swing Door

  The Coil Blast door incorporates a space saving design which simplifies material handling. The articulating mandrel arm facilitates easy access for smooth material transfers. The mandrel arm swings free of the door pocket for obstruction free loading and unloading.