7100-65-OHA Premier Conveyorized Automatic Pallet Wrapper
The 7100-65-OHA premier conveyorized system for pallet wrapping handles up to 65 loads per hour. Through common-sense design and time-trusted engineering, it performs at rapid production speeds. Pallet is positioned on the infeed conveyor by forklift or conveyor by others. If by forklift, the operator initiates cycle start, load is conveyed to the wrap zone, starts wrap cycle, and the wrapped load is automatically conveyed to the powered outfeed section so the wrap zone is clear and ready to accept the next load.
PRODUCTION SPEED:
- 65 loads per hour throughout
NOTE: Process rates will vary with load size, number of wraps & conveyor speed
LOAD CAPACITY:
- Maximum load weight: 4,000 lbs dynamic – 12,000 lbs static
- Maximum load size: 56” W x 56” L (79” max. load diagonal) x 80” H (plus up to 4” top film overlap)
- Minimum load size: 30″ W x 30″ L x 24″ H
ROTARY ARM:
- 20″ diameter ring bearing support system
- ANSI # 60 direct chain drive c/w shock dampeners
- 1-22 RPM rotational speed c/w soft start acceleration
- Final revolution deceleration and positive stop alignment
- 1 HP DC variable speed motor
FILM CARRIAGE ELEVATOR:
- 3/4 HP DC variable speed motor
- ANSI # 50 direct chain drive c/w shock dampeners
- Maintenance-free 12 point carriage guidance system
FILM DELIVERY SYSTEM:
- Super Rapid Thread II ™ 20″ capacity pre-stretch film carriage
- Special Film Threading Device: Uniquely orientates the sticky side of the film against the pre-stretch rollers and the inside of the load
- 1/2 HP AC variable speed motor
- Fully electronic dynamic dancer corner compensation
- 33% to 313% fixed stretch capability
- Pre-stretch ratio variable using easy sprocket change
- Rapid Thread ™ Safety Door with auto power cut-off switch
- Superior film-to-roller contact area
- Lifetime warranty on pre-stretch rollers
POWER ROLLER CONVEYOR:
- Basic system includes: 5ft Infeed section, 12ft Process/wrap zone section, and 5ft exit section
- Chain-driven live roller conveyor rated 4,000 lbs per section
- 2-1/2″ diameter 11 gauge rollers c/w 11/16″ hex axles on 3″ centers
- All rollers ANSI #40 chain-driven, roller to roller
- 54″ effective roller width
- Conveyor speeds 30 to 60 FPM (specify required speed) with electronic soft start
- Pass-line height – 18″ from floor to top of rollers
- 1 HP AC variable speed reversible TEFC motor on process conveyor
- Automatic load indexing and centering by photo-eye & PLC logic
ELECTRICAL INPUT:
- 230 or 460 Volts 3 Phase 60 Hz 30 Amps (required voltage to be specified; other voltages available – consult factory)
PNEUMATIC REQUIREMENT:
- 3 CFM @ 80 PSI clean dry pneumatic supply required
- Filter/regulator c/w gauge & lock-out valve provided
TYPICAL SYSTEM DIMENSIONS:
- 264″ (L) x 167″ (W) x 140″ (H) (Overall includes conveyor (L) and Control panel (W) – all dimensions approximate)
AUTOMATION:
- Pneumatically actuated film clamp mechanism
- Pneumatically actuated film tail cut/wiper arm mechanism
- Ni-chrome impulse hot wire film cut off c/w automatic periodic cleaning cycle
CONTROL:
- Allen-Bradley MicroLogix 1400 Programmable Logic Controller (PLC) with built-in EtherNet/IP communications
- HMI Touchscreen Operator Interface Panel
- Illuminated Power Start / Reset button
- Emergency Stop button
- Wrap Cycle Start (rewrap) button
- Manual controls for rotary arm jog, film carriage elevator lower/raise, film clamp open/close, and conveyors forward/reverse
- Wrap Bypass mode selector switch
- Separate film carriage elevator raise & lower speed controls
- Film tension (Force-to-Load) control
- Separate 1 to 12 revolution top & bottom wrap control
- Triple beam auto load height sensing photo-eye detects dark or shiny loads
- Broken film/out of film detection c/w automatic machine reset and fault beacon light
- Rotary arm and film carriage elevator dynamic braking
- NEMA 12 control panel and junction boxes
- Dust-tight slip ring assembly
- Non-proprietary UL/CSA approved components
STRUCTURAL:
- All structural steel construction
- Structural tube machine tower & frame
- Electro-static powder coated paint finish
SAFETY:
- Personnel Safety – Rotary Arm Obstruction Emergency Stop Sensor
- Wire mesh safety barriers enclose the wrap zone to prevent personnel intrusion
- Operator Access Gates c/w Safety Interlock Switches disable machine operation when gate(s) opened
- Hard-wired emergency stop and operator access gate circuits with Category 3 dual-channel safety relays
