Horizontal Hydraulic & Servo Hot Plate Pallet Welder

 The HHS-5062 is a horizontal heat platen orientation, hydraulic and servo-electric motion controlled hot plate welding system specifically designed for welding plastic pallets up to 50" x 62" (1270mm x 1575mm).  Customized variants of this model are available.

This horizontal system's single motion (upper) tool mounting jaw makes possible the option of loading and unloading parts outside the machine via power lower tool carriage/drawer.

The system design is ideal for welding:

  • Pallet top decks to bases.
  • Pallet feet to bases.
  • Pallet sidewall assemblies.

Optional Features.

Please view our product options below. Click the option for a larger image.

Standard Features

Massive Ultra-Rigid Construction utilizing a tubular steel framework with leveling feet and linear guide shafts & bearings designed for precise tool alignment through decades of use.

Hydraulic System with Proportional Valve Control and Linear Position Transducers offers improved control and reduced machine and coating wear by user programmed variable tool mounting jaws and heat platen carriage pressures and speeds, including soft-touch contact of part halves to heat platen (Melt) and each other (Weld/Seal).

Dual Heat Platen Halves with Servo-Electric Motion Control improves weld strength by increasing speed of heat platens motion thereby reducing open time (between Melt and Weld/Seal steps). Lengthy open times reduce part strength by allowing molten material surfaces to partially solidify or skin-over prior to contact with one another.

Digital Four-Zone Temperature Control via PLC with Heater Burnout Alarm ensures even heating and precise temperature control with temperature alarm limits. Burnout alarm halts operation of the machine in the event of platen heater failure.

Programmable Automatic Machine and Heat Platen Startup (Time/Date Based) saves production time as the machine can be user programmed to automatically initialize warm-up of heat platen and hydraulic system before start of production.

Allen Bradley CompactLogix PLC with PanelView Plus 7 - 600 Color 5.7in Touch-Screen Graphical Display simplifies parameter input and allows the following to be displayed:

  • Melt, Weld (Seal), & Open Time Digital Control & Display
  • Resettable Parts Counter
  • Non-Resettable Total Machine Cycle Counter
  • Diagnostic Display
  • Machine Alarms (history storage of up to 99 Alarms)
  • Ethernet Communication

Multi-Level Passcode Protection limits parameter adjustment to qualified personnel only.

25 Weld Program/Setup Memory allows storage for instant recall, minimizing tool change time.

External 120VAC Duplex Electrical Outlet allows user to easily connect small auxiliary equipment such as computers, printers, radios, etc.

Dual Venturi 25.0 in/Hg (63.5cm/Hg) Vacuum Pump System designed to secure even the largest parts within the tooling.

Pneumatic Power Sliding Door with Zero Force Cycle Activation Switches provide optimum personnel protection while reducing operator fatigue.

Hinged Access Panels with Safety Interlock Switches allow extensive access while providing maximum personnel protection.

Vent Hood with Exhaust Fan evacuates airborne smoke and particulate from the operator location when welding at high temperatures without coatings.

Sequence of Operation

  • 1.Operator loads part halves together into holding fixture.
  • 2.Operator initiates cycle activation switches.
  • 3.Safety door closes (or optional Power Lower Tool Carriage indexes into machine).
  • 4.Upper tool mounting jaw descends and picks up upper part half and retracts.
  • 5.Part halves are automatically held with vacuum or mechanical grippers.
  • 6.Heat platen advances between part halves.
  • 7.Holding fixtures apply part halves to heat platen.
  • 8.Holding fixtures retract from heat platen.
  • 9.Heat platen retracts.
  • 10.Holding fixtures apply part halves together, welding parts together.
  • 11.One holding fixture releases its clamping mechanism.
  • 12.Holding fixtures open, retaining welded part(s) in one fixture.
  • 13.Safety door opens (or optional Power Lower Tool Carriage indexes out of machine).
  • 14.Operator unloads welded part(s).