Doboy CBS-D 1500M

Quality, Sanitary Construction

The Doboy CBS-D 1500M comes standard with stainless steel construction of the mainframe and bridges. The wide-gap undercarriage plate, constructed from FDA-compliant coated aluminum, reduces headspace requirements allowing for smaller bag tops and material savings. PTFE-coated fiberglass sealing bands provide superior seals and greatly reduce machine wear and maintenance.

Operator Interface / PLC

The CBS-D 1500M comes standard with Rockwell CompactLogix PLC and an Allen Bradley Panel View touchscreen HMI, which is capable of rotating 180° (horizontal models only) for use on both sides of the machine. The HMI is used for setting the machine speed, monitoring all sealing parameters and fault conditions, viewing the alarm history with date stamps, and includes a screen for troubleshooting.

Single-Point Gap Adjust

Heating and cooling bars are mounted to a special indexing plate that has a dial indicator readout to allow the bar’s spacing from one central point. This eliminates the need to adjust each bar individually, saving time and providing precision adjustments. This feature also reduces wear on the bands and gives more precise control over the appearance of the seal.

Heating & Cooling Bars

Both the heating and cooling bars in the Doboy CBS-D 1500Mhave a super hard (60 Rockwell) surface treatment that virtually eliminates wear. Both heating and cooling bars are pneumatically controlled to provide consistent pressure. Air pressure is monitored electronically and if it falls below the factory pre-set value of 18 PSI, the sealer generates a fault message and either stops or reverses the direction of travel to clear effected bags. Air cooling is standard and water cooling is available for heavy gauge materials.

Bag Top Control

Full length 12mm (1/2“) urethane timing belts grip the bag top and provide positive timing and speed control throughout the entire length of the sealer.

Your Benefits

• Sanitary construction designed specifically for cleanroom
  environments
• Machine speed is easily adjusted from the control panel with no mechanical parts to adjust
• Deviations from established parameters trigger an alarm and the machine to reverse, clearing all flawed product

Temperature Compact

• Logix PLC-based four zone temperature control with the ability to adjust through different access level of the HMI
• Embedded thermocouples in the heater cartridge provides the most accurate method of sensing bar temperature
• Temperature is electronically monitored to sense any deviations from set points
• J-ports allow for ongoing process checks without stopping production Speed
• Digital speed control between 7 – 300m (300 – 1,200“) per minute
• Speed is monitored via an encoder for precise control
• High & low speed alarm set points are established through the HMI
• Variable speed AC drive and motor for enhanced accuracy & durability Security
• Touchscreen operator interface allows for three user levels
• Fault conditions are listed and date stamped Pressure
• Air pressure is applied to the heat bars, compression wheels and cooling bars providing control of the complete sealing process
• Pressure is adjustable via digital display with alarm for low pressure
• Sealing bar gap is mechanically adjustable to eliminate premature sealing band failure

Optional Features

• Ink jet coders
• Calibrated parts
• DRD Bag top trimmer
• Optional voltages
• Light tower
• Tapered infeed extension
• Extended floorstand for increased elevation range
• Optional seal widths: 9mm (3/8“), 12mm (1/2“), 19mm (3/4“)
• Integrated conveyors: 2.5m (8‘) or 3m (10‘) with 250mm (10“) or 500mm (20“) wide belts
• Bag top guide
• Vacuum scrap removal
• High product detection
• Band break detection
• Bag counter