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Oven Loaders And Unloaders Print E-mail
Monday, 18 February 2008

Oven Unloader Units

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Description:

The Turkington Oven Unloader unit can be designed to suit most makes of travelling ovens and is suitable for handling either tin straps or baking trays.
A typical unit comprises the following -

  • Accelerator section consisting of a series of ½" pitch steel transmission chains pitched to suit the oven grids.
  • Rise and lower cross transfer discharge conveyor consisting of twin 3.1/4" wide steel tabletop chains.
  • Infill section between the cross transfer chains, comprising a series of 71/2" wide steel tabletop chains.
  • Mainframe constructed in stainless steel with removable stainless steel access panels.
  • Whole unit mounted on heavy duty castors running in fixed floor guides, complete with back stop and locking position, giving the facility to remove for cleaning and maintenance.
  • Stainless steel electrical control panel housing a Mitsubishi PLC to control the unloading operation.during the basket loading part of the cycle.

Benefits:

  • Can Be  Installed on Most Makes of Travelling Oven
  • Ensures Smooth Transfer of Baking Pans & Tins from the Oven Band
  • Eliminate Manual Handling
  • Mobile Design to Assist Maintenance and Cleaning
  • Stainless Steel Construction
  • Stainless Steel Electrical Panel with Plc Control

Utilities:

  • 440V 50 Htz 3 Phase & Neutral
  • 80 Psi Air

 

Consult Turkington Europe for Technical Information.

 

Operating Philosophy

Rows of tins or trays leaving the oven band will transfer directly onto the ½" pitch chains, which terminate at a 40mm diameter snub roller, to give a smooth transfer from oven to unloader.
The chain speed at this stage is inverter controlled and is set to run in sympathy with the oven drive.
Once the tins or trays have advanced totally onto the unloader chains, the unloader accelerator drive takes over via a secondary fixed speed drive. This stage of the control is initiated by a PEC.
The rows of tins or trays are conveyed across the rise and fall cross transfer to a back stop which centralises the tins on the discharge conveyor, the conveyor continues to run for a short time until all the tins are aligned against the back stop.
At this point the rise and fall section elevates and the cross conveyor starts up transporting the tins onto the tin conveyor system. Only when the tins have cleared the rise and fall cross conveyor will the unit lower ready to repeat the cycle.
The pneumatically operated back stop can be manually lowered in the event of a tin back up situation by depressing a push button,this will allow tins to be conveyed straight across the rise and fall cross conveyor onto a series of gravity rollers , from where they can be manually removed.

 

Last Updated ( Monday, 09 February 2009 )
 
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