Máy cấp liệu băng tải cân WEIGH BELT FEEDERS MODEL 970 MERRICK, WEIGH BELT FEEDERS MERRICK, MODEL 970 MERRICK

Theory of Operation

• The feeder belt speed is varied to deliver material from a supply device into a process at a desired rate. A weight signal output and speed signal output are supplied for closed-loop process control (MC³).

  Materials of Construction

  • 304 Stainless Steel on all Metal Components
  • Glass Bead 2B Finish
  • All Welds Continuous and Ground Smooth

  Enclosure

  • 0.1875” Thick Stainless Steel, Welded Construction
  • Full-Length LEXAN® Conveyor Access Door
  • Two, One-Third Length LEXAN® Access Doors on Back Side of Feeder

  Conveyor

  • Two Cantilevered Arms for Support
  • Sealed for Life Pulley Bearings
  • Double-Bladed Removable Belt Scraper

  Standard Drive Components

  • 0.25 HP DC, Washdown TENV Motor
  • SCR Motor Speed Controller
  • Lubricant-Free, Steel Reinforced, Polyurethane Drive Belt with Elastomer Tensioner

  Weight Sensing Device

  • Direct Mounted Weigh Suspension (no moving parts)
  • Easy, 3-Point Alignment
  • Single Strain Gauge Load Cell
    • Stainless Steel, Hermetically Sealed
    • Temperature and Pressure Compensated
    • 350 Ohm Bridge
    • 2 or 3 mV/V Signal
    • 10 to 15 Volts Excitation

  Speed Sensing Device

  • Dual-Channel Speed Sensor
  • Tail (Non-Driven) Pulley