Slipchain Docks
The Rollerbed
System Slipchain Dock is a simple, reliable and very cost effective means of
loading and off loading trailers. The weight of the pallets is taken on static
rollers and a centrally positioned slipchain provides the friction force to move
the them down the line. The slipchain acts as an accumulating conveyor closing
up the gaps in the pallet stream ready for entry into the vehicle.
The Slipchain
conveyor consists of an endless triplex chain traveling in the horizontal
plane. The chain travels on a near frictionless UHMW plastic strip which
is supported on an airbag. When the airbag is inflated with low pressure
air, it pushes the chain against the underside of the pallet with sufficient
force to allow a 5 Hp motor to move a load of up 60, 000 lbs.
The conveyor can
be installed on top of a framework or fitted flush with the floor dependant on
the relative heights of the trailer and internal facility floor. The chain
driving unit is normally located at the front and below the dock, but can be
side or pit mounted at the rear.
The simplest
system will off-load a trailer and convey the pallet to the rear of the dock
ready for removal by fork lift truck. In some installations the dock is an
integral part of the overall logistical layout, automatically receiving
incoming product from pallet feeder conveyors or incoming trailers, passing the
pallet to the next work station. Inventory management tools such as bar
code readers and weigh scales can integrated into the dock and be fully
automated.
A typical
operation is for
a driver to reverse onto the dock, connect the vehicle and by the push of a
single button initiate a sequence of events that will take the load from the
vehicle and into the warehouse in one effortless action. The dock
can be connected to other conveyor systems or serviced by an AGV.
The Rollerbed
Systems Slipchain design will load/off load a 53' trailer in 90 seconds and
eliminates the bottleneck once caused by having to manually load/off load a
trailer. The vehicle is not tied up in the normal time consuming process that
can cause damage to your goods, instead it will be already on the return
journey. The slipchain system gives you far better utilization of your
vehicles and fleet.
Please
click on the pictures to enlarge